Database refactoring and improving blog comments, blog post history and more

application/config/routes.php

@@ -55,6 +55,7 @@
     $route['r/(:any)'] = 'redirect/p/$1';
     $route['admin/(:any)'] = 'admin/$1';
     $route['admin'] = 'admin/dashboard/index';
+    $route['admin/blog/history/(:any)/compare/(:any)/(:any)'] = 'admin/blog/history_compare/$1/$2/$3';
     $route['tools/csgo/(:any)'] = 'tools/csgo/index/$1';
     $route['tools'] = 'tools/tools/index';
     $route['watch/(:any)/(:any)'] = 'watch/index/$1/$2';

application/controllers/Blog.php

@@ -1,22 +1,25 @@
 <?php
-defined('BASEPATH') OR exit('No direct script access allowed');
+    defined('BASEPATH') OR exit('No direct script access allowed');
 
-class Blog extends MY_Controller {
+    class Blog extends MY_Controller
+    {
 
-    function __construct() {
+        function __construct()
+        {
             parent::__construct('blog');
             $this->load->model('BlogModel', '', TRUE);
             $this->load->helper('url');
         }
 
-    function index() {
+        function index()
+        {
             $offset = isset($_GET['page']) ? intval($_GET['page']) - 1 : 0;
             $data = $this->BlogModel->getAllPosts('', 5, $offset);
 
             $this->load->view('header', ['active' => 'blog', 'title' => 'Blog', 'additionalStyles' => ['blog.css']]);
             $this->load->view('blog/first', ['categories' => $this->BlogModel->getCategories()]);
 
-        if(!empty($data)) {
+            if (!empty($data)) {
                 $pageCount = $this->BlogModel->getPostPageCount('', 5);
                 $this->load->view('blog/postList', ['pageContent' => $data]);
             } else {
@@ -25,13 +28,14 @@ class Blog extends MY_Controller {
             }
 
             $this->load->view('footer', ['additionalScripts' => ['lib/jquery.twbsPagination.min.js']]);
-        $this->load->view('blog/pagination', ['pageCount' => $pageCount]);
+            $this->load->view('blog/pagination', ['pageCount' => $pageCount, 'page' => $offset]);
         }
 
-    function search($query = null) {
-        if(isset($_GET['q'])) {
+        function search($query = null)
+        {
+            if (isset($_GET['q'])) {
                 redirect(base_url('blog/search/' . urlencode($this->input->get('q'))));
-        } elseif($query == null) {
+            } elseif ($query == null) {
                 redirect(base_url('blog'));
             } else {
                 $query = $this->security->xss_clean(urldecode($query));
@@ -41,7 +45,7 @@ class Blog extends MY_Controller {
                 $this->load->view('header', ['active' => 'blog', 'title' => 'Blog', 'additionalStyles' => ['blog.css']]);
                 $this->load->view('blog/first', ['categories' => $this->BlogModel->getCategories()]);
 
-            if(!empty($data)) {
+                if (!empty($data)) {
                     $pageCount = $this->BlogModel->getPostPageCount($query, 5);
                     $this->load->view('blog/postList', ['pageContent' => $data]);
                 } else {
@@ -54,8 +58,9 @@ class Blog extends MY_Controller {
             }
         }
 
-    function category($category = null) {
-        if($category == null) {
+        function category($category = null)
+        {
+            if ($category == null) {
                 redirect(base_url('blog'));
             } else {
                 $category = urldecode($category);
@@ -65,7 +70,7 @@ class Blog extends MY_Controller {
                 $this->load->view('header', ['active' => 'blog', 'title' => 'Blog', 'additionalStyles' => ['blog.css']]);
                 $this->load->view('blog/first', ['categories' => $this->BlogModel->getCategories()]);
 
-            if(!empty($data)) {
+                if (!empty($data)) {
                     $pageCount = $this->BlogModel->getPostPageCount('', 5);
                     $this->load->view('blog/postList', ['pageContent' => $data]);
                 } else {
@@ -78,18 +83,19 @@ class Blog extends MY_Controller {
             }
         }
 
-    public function tag($tag = null) {
-        if($tag == null) {
+        public function tag($tag = null)
+        {
+            if ($tag == null) {
                 redirect(base_url('blog'));
             }
             $tag = urldecode($tag);
-        $offset = isset($_GET['page']) ? intval($_GET['page']) -1 : 0;
+            $offset = isset($_GET['page']) ? intval($_GET['page']) - 1 : 0;
             $data = $this->BlogModel->getTagPosts($tag, 5, $offset);
 
             $this->load->view('header', ['active' => 'blog', 'title' => 'Blog', 'additionalStyles' => ['blog.css']]);
             $this->load->view('blog/first', ['categories' => $this->BlogModel->getCategories()]);
 
-        if(!empty($data)) {
+            if (!empty($data)) {
                 $pageCount = $this->BlogModel->getPostPageCount('', 5);
                 $this->load->view('blog/postList', ['pageContent' => $data]);
             } else {
@@ -101,48 +107,51 @@ class Blog extends MY_Controller {
             $this->load->view('blog/pagination', ['pageCount' => $pageCount]);
         }
 
-    function add() {
-        if(isset($_SESSION['user']) && $this->hasPermission('blog.create')) {
+        function add()
+        {
+            if (isset($_SESSION['user']) && $this->hasPermission('blog.create')) {
                 redirect('/admin/blog/add');
             } else {
                 redirect('/blog');
             }
         }
 
-   function post($postTitle = null) {
-        if($postTitle == null) {
+        function post($postTitle = null)
+        {
+            if ($postTitle == null) {
                 redirect("/blog");
-        } elseif(isset($_GET['q'])) {
+            } elseif (isset($_GET['q'])) {
                 redirect('/blog?q=' . $_GET['q']);
             } else {
                 $post = $this->BlogModel->getPost($postTitle);
-            if(empty($post)) {
+                if (empty($post)) {
                     redirect('/blog');
                 } else {
-                $post['randomPosts'] = $this->BlogModel->getRandomPosts($post['postID']);
-                $post['comments'] = $this->BlogModel->getComments($post['postID']);
-                $post['tags'] = $this->BlogModel->getTags($post['postID']);
-                $post['hasLiked'] = isset($_SESSION['user']) && !empty($_SESSION['user']) ? $this->BlogModel->hasAlreadyLiked($post['postID'], $_SESSION['user']['ID']) : false;
-                $sameCategoryPosts = $this->BlogModel->getCategoryPostsByID($post['postCategoryID'], 3, $post['postID']);
+                    $post['randomPosts'] = $this->BlogModel->getRandomPosts($post['ID']);
+                    $post['comments'] = $this->BlogModel->getComments($post['ID']);
+                    $post['tags'] = $this->BlogModel->getTags($post['ID']);
+                    $post['hasLiked'] = isset($_SESSION['user']) && !empty($_SESSION['user']) ? $this->BlogModel->hasAlreadyLiked($post['ID'], $_SESSION['user']['ID']) : false;
+                    $sameCategoryPosts = $this->BlogModel->getCategoryPostsByID($post['categories'], 3, $post['ID']);
 
-                $post['prevPost'] = $this->BlogModel->getPrevPost($post['postID']);
-                $post['nextPost'] = $this->BlogModel->getNextPost($post['postID']);
+                    $post['prevPost'] = $this->BlogModel->getPrevPost($post['initialRelease']);
+                    $post['nextPost'] = $this->BlogModel->getNextPost($post['initialRelease']);
 
-                $this->BlogModel->incrementViews($post['postID']);
+                    $this->BlogModel->incrementViews($post['ID']);
 
-                $this->load->view('header', ['active' => 'blog', 'title' => $post['postTitle'], 'additionalStyles' => ['posts_list.css', 'blog.css']]);
+                    $this->load->view('header', ['active' => 'blog', 'title' => $post['title'], 'additionalStyles' => ['posts_list.css', 'blog.css']]);
                     $this->load->view('blog/first', ['categoryPosts' => $sameCategoryPosts, 'categories' => $this->BlogModel->getCategories()]);
                     $this->load->view('blog/post', $post);
-                $this->load->view('footer', ['additionalScripts' => ['lib/prism.js', 'blog.js']]);
+                    $this->load->view('footer', ['additionalScripts' => ['lib/prism.js', 'blog.js', 'comment-item.js']]);
                 }
             }
         }
 
-    function like() {
-        if(!isset($_SESSION['user']) || $_SESSION['user']['username'] == NULL) {
+        function like()
+        {
+            if (!isset($_SESSION['user']) || $_SESSION['user']['username'] == NULL) {
                 echo "no-user";
             } else {
-            if(!$this->BlogModel->hasAlreadyLiked($_POST['postID'], $_SESSION['user']['ID'])) {
+                if (!$this->BlogModel->hasAlreadyLiked($_POST['postID'], $_SESSION['user']['ID'])) {
                     echo 'true:';
                     echo $this->BlogModel->addLike($_POST['postID'], $_SESSION['user']['ID'])['likeCount'];
                 } else {
@@ -152,37 +161,176 @@ class Blog extends MY_Controller {
             }
         }
 
-    function comment() {
-        if(!isset($_SESSION['user']) || $_SESSION['user']['username'] == NULL) {
-            $result = ['type' => 'error', 'message' => 'Nicht eingeloggt'];
+        function comment()
+        {
+            if (!isset($_SESSION['user']) || $_SESSION['user']['username'] == NULL) {
+                $result = [
+                    'success' => false,
+                    'message' => '<b>Nicht eingeloggt!</b> Du musst in deinem Account angemeldet sein, um Kommentare auf Blog-Posts zu verfassen. Die Registrierung ist völlig kostenlos!',
+                ];
             } else {
                 $url = $this->input->post('url');
 
                 $url = str_replace('/blog/post/', '', $url);
 
-            $comment = $this->BlogModel->addCommentByUrl($url, $_SESSION['user']['ID'], $this->input->post('comment'), false, NULL);
-            $result = ['type' => 'success', 'content' => [
+                $comment = $this->BlogModel->addCommentByUrl($url, $_SESSION['user']['ID'], $this->input->post('comment'), NULL);
+
+                if ($comment == NULL) {
+                    $result = [
+                        'success' => false,
+                        'message' => '<b>Post nicht gefunden.</b> Bitte lade die Seite erneut oder kontaktiere das Support-Team!',
+                    ];
+                } else {
+                    $result = [
+                        'success' => true,
+                        'content' => [
                             'username' => $_SESSION['user']['username'],
                             'displayname' => $_SESSION['user']['displayname'],
-                'profilePic' => $_SESSION['user']['profilePic'],
-                'date' => date('d.m.Y H: i \\U\\h\\r', strtotime($comment['date_created']))
-            ]];
+                            'profilePicture' => $_SESSION['user']['profilePic'],
+                        ]
+                    ];
+                }
             }
 
             header("Content-Type: application/json");
             echo json_encode($result);
         }
 
-    function getComments() {
+        function getComments()
+        {
             $url = $this->input->get('url');
 
             $url = str_replace('/blog/post/', '', $url);
 
+            $authorCache = [];
+
             $comments = $this->BlogModel->getCommentsByUrl($url);
-        foreach($comments as $comment) {
-            $comment['author'] = $this->BlogModel->getAuthorData($comment['user_id']);
-            $this->load->view('blog/comment', $comment);
+            foreach ($comments as $comment) {
+                $userID = $comment['userID'];
+                if (isset($authorCache[$userID])) {
+                    $author = $authorCache[$userID];
+                } else {
+                    $author = $this->BlogModel->getAuthorData($userID);
+                    $authorCache[$userID] = $author;
+                }
+                $this->load->view('network/blog/comment_item', ['data' => $author, 'c' => $comment]);
             }
         }
 
-}
+        public function getReportModal()
+        {
+            header('Content-Type: application/json');
+
+            $body = $this->load->view('blog/report_modal', [], true);
+            echo json_encode([
+                'success' => true,
+                'title' => 'Kommentar melden',
+                'body' => $body
+            ]);
+        }
+
+        public function reportComment()
+        {
+            header('Content-Type: application/json');
+
+            $commentID = intval($this->input->post('ID'));
+
+            if ($commentID == 0) {
+                echo json_encode(['success' => false, 'message' => 'Der angegebene Kommentar existiert nicht.']);
+                exit;
+            }
+
+            $reason = $this->input->post('reason');
+            $reasonText = trim($this->input->post('explanation'));
+
+            if ($reason == '') {
+                echo json_encode(['success' => false, 'message' => 'Bitte wähle einen Grund für deine Meldung aus.']);
+                exit;
+            }
+
+            $allowedReasons = ['hatespeech', 'racism', 'terrorism', 'abuse', 'violence', 'copyright', 'spam', 'technical-issue'];
+
+            if (!array_search($reason, $allowedReasons)) {
+                echo json_encode(['success' => false, 'message' => 'Bitte wähle einen standardmäßig vorhandenen und validen Grund für die Meldung aus.']);
+                exit;
+            }
+
+            if (!$this->BlogModel->isCommentIDValid($commentID)) {
+                echo json_encode(['success' => true, 'message' => 'Der ausgewählte Kommentar ist nicht (mehr) vorhanden. Sollte es sich hierbei um ein Irrtum handeln, verfasse bitte über den Button unten rechts ein Feedback.']);
+                exit;
+            }
+
+            $this->BlogModel->reportComment($commentID, $reason, $reasonText);
+
+            echo json_encode(['success' => true, 'message' => 'Vielen Dank für das Melden dieses Kommentars. Wir werden schnellstmöglich angemessene Aktionen unternehmen.']);
+        }
+
+        public function getDeleteModal()
+        {
+            header('Content-Type: application/json');
+            if (!isset($_SESSION['user'])) {
+                echo json_encode(['success' => false, 'message' => 'Du musst eingeloggt sein, um die Posts deines Accounts zu löschen']);
+                exit;
+            }
+
+            $commentID = intval($this->input->post('ID'));
+
+            if ($commentID == 0) {
+                echo json_encode(['success' => false, 'message' => 'Der angegebene Kommentar existiert nicht.']);
+                exit;
+            }
+
+            $comment = $this->BlogModel->getComment($commentID);
+
+            if ($comment == NULL) {
+                echo json_encode(['success' => false, 'message' => 'Der angegebene Kommentar existiert nicht.']);
+                exit;
+            }
+
+            $author = $this->BlogModel->getAuthorData($comment['userID']);
+
+            if ($author == NULL || $author['ID'] !== $_SESSION['user']['ID']) {
+                echo json_encode(['success' => false, 'message' => 'Du kannst keine Kommentare löschen, die dir nicht gehören.']);
+                exit;
+            }
+
+            $body = $this->load->view('blog/delete_modal', ['author' => $author, 'comment' => $comment], true);
+
+            echo json_encode(['success' => true, 'title' => 'Kommentar löschen', 'body' => $body]);
+        }
+
+        public function deleteComment()
+        {
+            header('Content-Type: application/json');
+            if (!isset($_SESSION['user'])) {
+                echo json_encode(['success' => false, 'message' => 'Du musst eingeloggt sein, um die Posts deines Accounts zu löschen']);
+                exit;
+            }
+
+            $commentID = intval($this->input->post('ID'));
+
+            if ($commentID == 0) {
+                echo json_encode(['success' => false, 'message' => 'Der angegebene Kommentar existiert nicht.']);
+                exit;
+            }
+
+            $comment = $this->BlogModel->getComment($commentID);
+
+            if ($comment == null) {
+                echo json_encode(['success' => false, 'message' => 'Der angegebene Kommentar existiert nicht.']);
+                exit;
+            }
+
+            $author = $this->BlogModel->getAuthorData($comment['userID']);
+
+            if ($author == NULL || $author['ID'] !== $_SESSION['user']['ID']) {
+                echo json_encode(['success' => false, 'message' => 'Du kannst keine Kommentare löschen, die dir nicht gehören.']);
+                exit;
+            }
+
+            $this->BlogModel->deleteComment($_SESSION['user']['ID'], $commentID);
+
+            echo json_encode(['success' => true, 'message' => 'Der Kommentar wurde erfolgreich gelöscht.']);
+        }
+
+    }

application/controllers/File.php

@@ -14,7 +14,7 @@ class File extends MY_Controller
         if ($title == null) {
             redirect(base_url());
         } else {
-            $file = $this->db->query('SELECT name, type, path, isUserData FROM files WHERE name = ?', [urldecode($title)])->result_array();
+            $file = $this->db->query('SELECT name, type, path FROM files WHERE name = ?', [urldecode($title)])->result_array();
 
             if (!empty($file)) {
                 $file = $file[0];

application/controllers/Login.php

@@ -26,7 +26,7 @@
                 $rememberMe = isset($_POST['rememberMe']) ? $_POST['rememberMe'] : 'off';
                 $this->LoginModel->login($_POST['loginname'], $_POST['loginPassword'], $rememberMe);
 
-                isset($_GET['r']) && !empty($_GET['r']) ? redirect(base64_decode(urldecode($_GET['r']))) : redirect(base_url('login'));
+//                isset($_GET['r']) && !empty($_GET['r']) ? redirect(base64_decode(urldecode($_GET['r']))) : redirect(base_url('login'));
             }
 
             $notice = isset($_SESSION['notice']) ? $_SESSION['notice'] : '';

application/controllers/Main.php

@@ -20,7 +20,7 @@
         {
             // TODO: Add twitch, instagram and 500px as further services
 
-            $video = $this->YoutubePlayerModel->newestVids(1)[0];
+            $video = $this->SocialMediaModel->newestVids(1)[0];
 
             $currentlyActiveUsers = $this->UserModel->getActiveUsers(5);
             $newestUsers = $this->UserModel->getNewestUsers(5);
@@ -43,8 +43,8 @@
             }
             $font_sizes = [27, 27, 24, 24, 24, 20, 16, 16, 14, 14, 12, 11, 10];
             foreach ($items as $item) {
-                $post_date = $item['post_date'];
-                $item['post_date'] = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$post_date"), $_SESSION['site_lang']);
+                $date = strtotime($item['date']);
+                $item['date'] = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$date"), $_SESSION['site_lang']);
                 $item['font_sizes'] = $font_sizes;
                 $this->load->view('post_list_entry', $item);
             }

application/controllers/Posts.php

@@ -71,10 +71,10 @@
                 exit;
             }
 
-            $postUUID = $this->input->post('postUUID');
+            $hashID = $this->input->post('postUUID');
 
-            $isLiked = $this->PostsModel->addPostLikeByUUID($postUUID, $_SESSION['user']['ID']);
-            $likeCount = $this->PostsModel->getPostLikeCountByUUID($postUUID);
+            $isLiked = $this->PostsModel->addPostLikeByHashID($hashID, $_SESSION['user']['ID']);
+            $likeCount = $this->PostsModel->getPostLikeCountByHashID($hashID);
 
             echo json_encode([
                 'success' => true,
@@ -115,7 +115,7 @@
                 $users = $this->UserModel->searchUsers($query, $rank, $country, $lang, $userAmount, $userOffset);
 
                 if (!empty($users)) {
-                    if($offset == 0) {
+                    if ($offset == 0) {
                         echo '<h2>Nutzer (' . sizeof($users) . ')</h2>';
                     }
 
@@ -142,7 +142,8 @@
             }
         }
 
-        public function getAvailableCountries() {
+        public function getAvailableCountries()
+        {
             $countries = $this->UserModel->getAvailableCountries();
 
             foreach ($countries as $i => $country) {
@@ -153,7 +154,8 @@
             echo json_encode(['countries' => $countries]);
         }
 
-        public function getAvailableLanguages() {
+        public function getAvailableLanguages()
+        {
             $languages = $this->UserModel->getAvailableLanguages();
 
             foreach ($languages as $i => $language) {
@@ -164,54 +166,69 @@
             echo json_encode(['languages' => $languages]);
         }
 
-        public function getReportModal() {
+        public function getReportModal()
+        {
             $this->load->view('network/posts/report_modal');
         }
 
-        public function reportPost() {
+        public function reportPost()
+        {
             header('Content-Type: application/json');
-            $uuid = $this->input->post('uuid');
+            $hashID = $this->input->post('hashID');
+
+            if ($hashID == NULL) {
+                echo json_encode(['success' => false, 'message' => 'Der angegebene Post existiert nicht.']);
+                exit;
+            }
+
             $reason = $this->input->post('reason');
             $reasonText = $this->input->post('explanation');
 
-            if($reason == '') {
+            if ($reason == '') {
                 echo json_encode(['success' => false, 'message' => 'Bitte wähle einen Grund für deine Meldung aus.']);
                 exit;
             }
 
             $allowedReasons = ['hatespeech', 'racism', 'terrorism', 'abuse', 'violence', 'copyright', 'spam', 'technical-issue'];
 
-            if(!array_search($reason, $allowedReasons)) {
+            if (!array_search($reason, $allowedReasons)) {
                 echo json_encode(['success' => false, 'message' => 'Bitte wähle einen standardmäßig vorhandenen und validen Grund für die Meldung aus.']);
                 exit;
             }
 
-            if(!$this->PostsModel->isUUIDValid($uuid)) {
+            if (!$this->PostsModel->isHashIDValid($hashID)) {
                 echo json_encode(['success' => true, 'message' => 'Der ausgewählte Post ist nicht (mehr) vorhanden. Sollte es sich hierbei um ein Irrtum handeln, verfasse bitte über den Button unten rechts ein Feedback.']);
                 exit;
             }
 
-            $this->PostsModel->reportPost($uuid, $reason, $reasonText);
+            $this->PostsModel->reportPost($hashID, $reason, $reasonText);
 
             echo json_encode(['success' => true, 'message' => 'Vielen Dank für das Melden dieses Posts. Wir werden schnellstmöglich angemessene Aktionen unternehmen.']);
         }
 
-        public function getDeleteModal() {
+        public function getDeleteModal()
+        {
             header('Content-Type: application/json');
-            if(!isset($_SESSION['user'])) {
+            if (!isset($_SESSION['user'])) {
                 echo json_encode(['success' => false, 'message' => 'Du musst eingeloggt sein, um die Posts deines Accounts zu löschen']);
                 exit;
             }
 
-            $uuid = $this->input->post('uuid');
-            $post = $this->PostsModel->getPostByUUID($uuid);
+            $hashID = $this->input->post('hashID');
 
-            if(empty($post)) {
+            if ($hashID == NULL) {
                 echo json_encode(['success' => false, 'message' => 'Der angegebene Post existiert nicht.']);
                 exit;
             }
 
-            if($post[0]['user_id'] != $_SESSION['user']['ID']) {
+            $post = $this->PostsModel->getPostByHashID($hashID);
+
+            if (empty($post)) {
+                echo json_encode(['success' => false, 'message' => 'Der angegebene Post existiert nicht.']);
+                exit;
+            }
+
+            if ($post[0]['userID'] != $_SESSION['user']['ID']) {
                 echo json_encode(['success' => false, 'message' => 'Du kannst keine Posts löschen, die dir nicht gehören.']);
                 exit;
             }
@@ -222,27 +239,34 @@
             echo json_encode(['success' => true, 'title' => 'Post löschen', 'body' => $body]);
         }
 
-        public function deletePost() {
+        public function deletePost()
+        {
             header('Content-Type: application/json');
-            if(!isset($_SESSION['user'])) {
+            if (!isset($_SESSION['user'])) {
                 echo json_encode(['success' => false, 'message' => 'Du musst eingeloggt sein, um die Posts deines Accounts zu löschen']);
                 exit;
             }
 
-            $uuid = $this->input->post('uuid');
-            $post = $this->PostsModel->getPostByUUID($uuid);
+            $hashID = $this->input->post('hashID');
 
-            if(empty($post)) {
+            if ($hashID == NULL) {
                 echo json_encode(['success' => false, 'message' => 'Der angegebene Post existiert nicht.']);
                 exit;
             }
 
-            if($post[0]['user_id'] != $_SESSION['user']['ID']) {
+            $post = $this->PostsModel->getPostByHashID($hashID);
+
+            if (empty($post)) {
+                echo json_encode(['success' => false, 'message' => 'Der angegebene Post existiert nicht.']);
+                exit;
+            }
+
+            if ($post[0]['userID'] != $_SESSION['user']['ID']) {
                 echo json_encode(['success' => false, 'message' => 'Du kannst keine Posts löschen, die dir nicht gehören.']);
                 exit;
             }
 
-            $this->PostsModel->deletePost($_SESSION['user']['ID'], $uuid);
+            $this->PostsModel->deletePost($_SESSION['user']['ID'], $hashID);
 
             echo json_encode(['success' => true, 'message' => 'Der Post wurde erfolgreich gelöscht.']);
         }

application/controllers/Projects.php

@@ -14,11 +14,11 @@ class Projects extends MY_Controller
 
     public function index($album = 'all')
     {
-        $collections = $this->ProjectsModel->getCategories($album);
+        $categories = $this->ProjectsModel->getCategories($album);
         $content = $this->ProjectsModel->getEntries('all');
 
         $this->load->view('header', ['active' => 'projects', 'title' => lang('projects_sitetitle'), 'additionalStyles' => ['sortlist.css', 'projects.css']]);
-        $this->load->view('projects', ['content' => $content, 'album' => $album, 'collections' => $collections]);
+        $this->load->view('projects', ['content' => $content, 'album' => $album, 'categories' => $categories]);
         $this->load->view('footer', ['additionalScripts' => ['lib/isotope.pkgd.min.js', 'projects.js']]);
     }
 

application/controllers/User.php

@@ -20,24 +20,24 @@
                 $title = "Error - Profile";
                 $message = ["type" => "danger", "message1" => "Dieser Nutzer existiert nicht!", "message2" => "Es wurde kein Nutzername angegeben."];
             } else {
-                $user_data = $this->UserModel->getUser($user);
-                $user_exists = !empty($user_data);
-                if ($user_exists) {
-                    $user_data = $user_data[0];
-                    $user_stats = $this->UserModel->getUserStats($user_data['ID']);
+                $userData = $this->UserModel->getUser($user);
+                $userExists = !empty($userData);
+                if ($userExists) {
+                    $userData = $userData[0];
+                    $userStats = $this->UserModel->getUserStats($userData['ID']);
 
-                    $user_posts = $this->PostsModel->getUserPosts($user_data['ID'], 3, 0, 192);
-                    $user_comments = $this->UserModel->getUserComments($user_data['ID'], 3, 0);
-                    $user_blog_posts = $this->UserModel->getUserBlogPosts($user_data['ID'], 3, 0);
+                    $userPosts = $this->PostsModel->getUserPosts($userData['ID'], 3, 0, 192);
+                    $userComments = $this->UserModel->getUserComments($userData['ID'], 3, 0);
+                    $userBlogPosts = $this->UserModel->getUserBlogPosts($userData['ID'], 3, 0);
 
-                    $date_created = strtotime($user_data['date_created']);
-                    $user_data['time_existing'] = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$date_created"), $_SESSION['site_lang']);
-                    $title = $user_data['displayname'] . " - Profile";
+                    $dateCreated = strtotime($userData['dateCreated']);
+                    $userData['time_existing'] = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$dateCreated"), $_SESSION['site_lang']);
+                    $title = $userData['displayname'] . " - Profile";
                     $isCurrentUserFollowing = false;
                     if (isset($_SESSION['user']['ID']))
-                        $isCurrentUserFollowing = $this->UserModel->isFollowing($_SESSION['user']['ID'], $user_data['ID']);
+                        $isCurrentUserFollowing = $this->UserModel->isFollowing($_SESSION['user']['ID'], $userData['ID']);
 
-                    $_SESSION['currentProfilePage'] = $user_data['ID'];
+                    $_SESSION['currentProfilePage'] = $userData['ID'];
                 } else {
                     $message = ["type" => "danger", "message1" => "Dieser Nutzer existiert nicht!", "message2" => "Der angegebene Nutzername konnte nicht gefunden werden."];
                     $title = "Error - Profile";
@@ -48,10 +48,10 @@
             if (isset($message)) {
                 $this->load->view('network/message', $message);
             }
-            if (isset($user_data) && isset($user_stats) && isset($user_posts) && isset($user_comments) && isset($user_blog_posts)) {
-                $this->load->view('network/user/profile_page', ['data' => $user_data, 'stats' => $user_stats, 'posts' => $user_posts, 'comments' => $user_comments, 'blog_posts' => $user_blog_posts, 'isCurrentUserFollowing' => $isCurrentUserFollowing]);
+            if (isset($userData) && isset($userStats) && isset($userPosts) && isset($userComments) && isset($userBlogPosts)) {
+                $this->load->view('network/user/profile_page', ['data' => $userData, 'stats' => $userStats, 'posts' => $userPosts, 'comments' => $userComments, 'blog_posts' => $userBlogPosts, 'isCurrentUserFollowing' => $isCurrentUserFollowing]);
             }
-            $this->load->view('footer', ['additionalScripts' => ['profile_page.js']]);
+            $this->load->view('footer', ['additionalScripts' => ['profile_page.js', 'comment-item.js']]);
         }
 
         public function comments($user = "")
@@ -65,7 +65,7 @@
             $user_exists = !empty($user_data);
             if ($user_exists) {
                 $user_data = $user_data[0];
-                $dateCreated = strtotime($user_data['date_created']);
+                $dateCreated = strtotime($user_data['dateCreated']);
                 $user_data['time_existing'] = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$dateCreated"), $_SESSION['site_lang']);
                 $user_stats = $this->UserModel->getUserStats($user_data['ID']);
                 $title = $user_data['displayname'] . " - Blog-Kommentare";
@@ -87,7 +87,7 @@
             if ($user_exists) {
                 $this->load->view('network/blog/user_comments', ['data' => $user_data, 'stats' => $user_stats, 'isCurrentUserFollowing' => $isCurrentUserFollowing]);
             }
-            $this->load->view('footer', ['additionalScripts' => ['profile_page.js']]);
+            $this->load->view('footer', ['additionalScripts' => ['profile_page.js', 'comment-item.js']]);
             $this->load->view('network/blog/user_comments_end', ['data' => $user_data]);
         }
 
@@ -114,7 +114,7 @@
             $user_exists = !empty($user_data);
             if ($user_exists) {
                 $user_data = $user_data[0];
-                $dateCreated = strtotime($user_data['date_created']);
+                $dateCreated = strtotime($user_data['dateCreated']);
                 $user_data['time_existing'] = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$dateCreated"), $_SESSION['site_lang']);
                 $user_stats = $this->UserModel->getUserStats($user_data['ID']);
                 $title = $user_data['displayname'] . " - Posts";
@@ -161,7 +161,7 @@
             $user_exists = !empty($user_data);
             if ($user_exists) {
                 $user_data = $user_data[0];
-                $dateCreated = strtotime($user_data['date_created']);
+                $dateCreated = strtotime($user_data['dateCreated']);
                 $user_data['time_existing'] = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$dateCreated"), $_SESSION['site_lang']);
                 $user_stats = $this->UserModel->getUserStats($user_data['ID']);
                 $title = $user_data['displayname'] . " - Posts";
@@ -204,7 +204,7 @@
             if (!isset($_SESSION['user']) || empty($_SESSION['user']))
                 redirect(base_url());
 
-            if(empty($_FILES) || !isset($_FILES['postMedia']))
+            if (empty($_FILES) || !isset($_FILES['postMedia']))
                 redirect(base_url());
 
             header('Content-Type: application/json');
@@ -229,23 +229,25 @@
             echo json_encode(['success' => true, 'type' => $mediaType, 'path' => $path]);
         }
 
-        public function deletePostMedia() {
+        public function deletePostMedia()
+        {
             if (!isset($_SESSION['user']) || empty($_SESSION['user']))
                 redirect(base_url());
 
-            if(empty($_POST) || !isset($_POST['path']))
+            if (empty($_POST) || !isset($_POST['path']))
                 redirect(base_url());
 
             $url = $_POST['path'];
 
             $filePath = $this->FileModel->getFilePath(substr($url, 3), $_SESSION['user']['ID']);
 
-            if($filePath != null)
+            if ($filePath != null)
                 unlink($filePath);
         }
 
         public function publishPost()
         {
+            header('Content-Type: application/json');
             if (!isset($_SESSION['user']) || empty($_SESSION['user'])) {
                 echo json_encode(['success' => false,
                     'title' => lang('post_error_login_title'),
@@ -255,29 +257,32 @@
             }
 
             $content = $this->input->post('content');
+            $content = trim($content);
             if (strlen($content) >= 10000) {
-            ?>
-            <div class="alert alert-warning" role="alert">
-                <b>Veröffentlichung des Posts fehlgeschlagen!</b> Dein Post ist leider zu lang. Er darf maximal 10.000
-                Zeichen umfassen.
-            </div>
-            <?php
+                echo json_encode(['success' => false,
+                    'title' => lang('post_error_too_long_title'),
+                    'message' => lang('post_error_too_long_lines')
+                ]);
+                exit;
+            }
+
+            if (strlen($content) == 0 && empty($media)) {
+                echo json_encode(['success' => false,
+                    'title' => lang('post_error_no_content_title'),
+                    'message' => lang('post_error_no_content_lines')
+                ]);
                 exit;
             }
 
             $replyTo = $this->input->post('replyTo');
-        if ($replyTo !== "-1" && !$this->PostsModel->isUUIDValid($replyTo)) {
-            ?>
-            <div class="alert alert-warning" role="alert">
-                <b>Veröffentlichung des Posts fehlgeschlagen!</b> Der Post, an den du deine Antwort richten willst,
-                existiert nicht (mehr).<br>
-                Solltest du dies für einen Fehler halten, versuche es später erneut oder kontaktiere uns.
-            </div>
-            <?php
+            if ($replyTo !== "-1" && !$this->PostsModel->isHashIDValid($replyTo)) {
+                echo json_encode(['success' => false,
+                    'title' => lang('post_error_reply_title'),
+                    'message' => lang('post_error_reply_lines')
+                ]);
                 exit;
             }
 
-        $postID = -1;
             if ($replyTo !== "-1") {
                 $postID = $this->PostsModel->addReply($_SESSION['user']['ID'], $content, $replyTo);
             } else {
@@ -321,15 +326,21 @@
                 }
             }
 
-            ?>
-            <div class="alert alert-success" role="alert">
-                <b>Dein Post wurde erfolgreich veröffentlicht!</b> Möchtest du nun deine Posts ansehen? <br>
-                <button type="button" class="btn btn-sm btn-default" data-dismiss="modal">Nein</button>
-                <a href='<?= base_url('user/' . $_SESSION['user']['username'] . '/posts') ?>'
-                   class='btn btn-sm btn-primary'>Ja
-                </a>
-            </div>
-            <?php
+            echo json_encode(['success' => true,
+                'title' => lang('post_success_title'),
+                'message' => lang('post_success_lines'),
+                'buttons' => [
+                    [
+                        'type' => 'default',
+                        'text' => lang('post_success_no')
+                    ],
+                    [
+                        'type' => 'primary',
+                        'action' => base_url('user/' . $_SESSION['user']['username'] . '/posts'),
+                        'text' => lang('post_success_yes')
+                    ]
+                ]
+            ]);
         }
 
         public function followers($user = "")
@@ -343,7 +354,7 @@
             $user_exists = !empty($user_data);
             if ($user_exists) {
                 $user_data = $user_data[0];
-                $dateCreated = strtotime($user_data['date_created']);
+                $dateCreated = strtotime($user_data['dateCreated']);
                 $user_data['time_existing'] = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$dateCreated"), $_SESSION['site_lang']);
                 $user_stats = $this->UserModel->getUserStats($user_data['ID']);
                 $followers = $this->UserModel->getFollowers($user_data['ID']);
@@ -379,7 +390,7 @@
             $user_exists = !empty($user_data);
             if ($user_exists) {
                 $user_data = $user_data[0];
-                $dateCreated = strtotime($user_data['date_created']);
+                $dateCreated = strtotime($user_data['dateCreated']);
                 $user_data['time_existing'] = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$dateCreated"), $_SESSION['site_lang']);
                 $user_stats = $this->UserModel->getUserStats($user_data['ID']);
                 $following = $this->UserModel->getFollowing($user_data['ID']);
@@ -460,6 +471,13 @@
                 // Update Settings
                 $newData = [];
                 // TODO: Error messages
+
+                foreach ($_POST as $key => $item) {
+                    if (isset($user_data[$key]) && $user_data[$key] == $item) {
+                        unset($_POST[$key]);
+                    }
+                }
+
                 // Username
                 if (isset($_POST['username'])) {
                     if (!preg_match('/[^A-Za-z0-9._]/', $_POST['username'])) {
@@ -474,7 +492,7 @@
                             $_SESSION['profileEditNotification'] .= "<div class='alert alert-danger' role='alert'><b>Nutzername bereits vergeben!</b> Ein anderer Nutzer hat anscheinend diesen Namen bereits gewählt.</div>";
                         }
                     } else {
-                        $_SESSION['profileEditNotification'] .= "<div class='alert alert-danger' role='alert'><b>Ungültiger Nutzername!</b> Dein Name darf nur Groß- (A-Z) und Kleinbuchstaben (a-z), Zahlen (0-9) und Punkte (.) sowie Unterstriche (_).</div>";
+                        $_SESSION['profileEditNotification'] .= "<div class='alert alert-danger' role='alert'><b>Ungültiger Nutzername!</b> Dein Name darf nur Groß- (A-Z) und Kleinbuchstaben (a-z), Zahlen (0-9) und Punkte (.) sowie Unterstriche (_) enthalten.</div>";
                     }
                 }
                 // Gender
@@ -506,25 +524,25 @@
                     $newData['country'] = $_POST['country'];
                 }
                 // Biography/About
-                if (isset($_POST['biography'])) {
-                    $newData['about'] = $_POST['biography'];
+                if (isset($_POST['about'])) {
+                    $newData['about'] = trim($_POST['about']);
                 }
                 // Avatar
                 if (isset($_FILES['avatar'])) {
                     $image = $this->FileModel->uploadCroppedImage('avatar', 4096, $_FILES['avatar']['name'], 500, 500);
                     if ($image != null)
-                        $newData['profile_picture'] = $image;
+                        $newData['profilePicture'] = $image;
                     unset($_FILES['avatar']);
                 }
                 // Header
                 if (isset($_FILES['header'])) {
                     $image = $this->FileModel->uploadImage('header', 4096, $_FILES['header']['name'], 1920);
                     if ($image != null)
-                        $newData['header_image'] = $image;
+                        $newData['headerImage'] = $image;
                     unset($_FILES['header']);
                 }
                 // Social Networks
-                if (isset($_POST['social-networks'])) {
+                if (isset($_POST['sociaNetworks'])) {
 
                 }
                 // Profile color
@@ -611,7 +629,7 @@
                     // Add entry to history
                     unset($user_data['rankName']);
                     unset($_SESSION['user']);
-                    $this->UserModel->insertIntoHistory($user_data);
+                    $this->UserModel->insertIntoHistory($newData);
                     // Update profile
                     $this->UserModel->updateProfile($newData, $user_data['ID']);
                     $this->db->cache_delete('user', $user_data['username']);
@@ -651,38 +669,36 @@
             $this->load->view('footer', ['additionalScripts' => ['single-post-page.js']]);
         }
 
-        public function single_post_data($username = null, $uuid = null)
+        public function single_post_data($username = null, $hashID = null)
         {
-            $message = "";
-            $post = [];
-            $replies = [];
             if ($username == null) {
-                $message .= '<div class="alert alert-danger" role="alert"><b>Es wurde kein Nutzer angegeben!</b> Es können keine Posts von einem undefinierten Nutzer gefunden werden.</div>';
-                goto display;
+                echo '<div class="alert alert-danger" role="alert"><b>Es wurde kein Nutzer angegeben!</b> Es können keine Posts von einem undefinierten Nutzer gefunden werden.</div>';
+                exit;
             }
-            if ($uuid == null) {
-                $message .= '<div class="alert alert-danger" role="alert"><b>Es wurde keine Post-ID angegeben!</b> Es können keine undefinierten Posts gefunden werden.</div>';
-                goto display;
+
+            if ($hashID == null) {
+                echo '<div class="alert alert-danger" role="alert"><b>Es wurde keine Post-ID angegeben!</b> Es können keine undefinierten Posts gefunden werden.</div>';
+                exit;
             }
 
             $user = $this->UserModel->getUser($username);
             if (empty($user)) {
-                $message .= '<div class="alert alert-warning" role="alert"><b>Es wurde kein Nutzer mit dem angegebenen Namen gefunden!</b> Vielleicht kannst du ja diese Lücke füllen?</div>';
-                goto display;
+                echo '<div class="alert alert-warning" role="alert"><b>Es wurde kein Nutzer mit dem angegebenen Namen gefunden!</b> Vielleicht kannst du ja diese Lücke füllen?</div>';
+                exit;
             }
             $user = $user[0];
 
-            $post = $this->PostsModel->getPostDetails($user['ID'], $uuid);
+            $post = $this->PostsModel->getPostDetails($user['ID'], $hashID);
             if (empty($post)) {
-                $message .= '<div class="alert alert-warning" role="alert"><b>Es wurde kein Post mit der angegebenen ID gefunden!</b> Vielleicht kannst du ja diesen neuen Content erschaffen?</div>';
-                goto display;
+                echo '<div class="alert alert-warning" role="alert"><b>Es wurde kein Post mit der angegebenen ID gefunden!</b> Vielleicht kannst du ja diesen neuen Content erschaffen?</div>';
+                exit;
             }
             $post = $post[0];
 
             $replies = $this->PostsModel->getPostReplies($post['ID']);
 
             display:
-            $this->load->view('network/posts/user_post_content', ['message' => $message, 'post' => $post, 'replies' => $replies]);
+            $this->load->view('network/posts/user_post_content', ['post' => $post, 'replies' => $replies]);
 
         }
     }

application/controllers/admin/Blog.php

@@ -1,8 +1,11 @@
 <?php
-defined('BASEPATH') OR exit('No direct script access allowed');
+    defined('BASEPATH') OR exit('No direct script access allowed');
 
-class Blog extends MY_Controller
-{
+    require_once './vendor/Diff/htmLawed.php';
+    use SebastianBergmann\Diff\Differ;
+
+    class Blog extends MY_Controller
+    {
 
         public function __construct()
         {
@@ -15,12 +18,14 @@ class Blog extends MY_Controller
         {
             $this->neededPermission('blog.view');
             $posts = $this->BlogModel->getPostList(false);
+
             $this->load->view('admin/sidebar', ['title' => 'Alle Blog-Posts']);
             $this->load->view('admin/blog_posts', ['posts' => $posts]);
             $this->load->view('admin/footer');
         }
 
-    public function tags() {
+        public function tags()
+        {
             $this->neededPermission('blog.view');
 
             $tags = $this->BlogModel->getAllTags();
@@ -47,65 +52,77 @@ class Blog extends MY_Controller
                 exit;
             }
 
-        $contentID = $this->input->post('contentID');
-        $contentID = is_numeric($contentID) && is_int(intval($contentID)) ? intval($contentID) : -2;
+            $versionID = $this->input->post('versionID');
+            $versionID = is_numeric($versionID) && is_int(intval($versionID)) ? intval($versionID) : -2;
 
-        $translationID = $this->input->post('translationID');
-        $translationID = is_numeric($translationID) && is_int(intval($translationID)) ? intval($translationID) : -2;
+            $image = $this->input->post('postImage');
+            $title = $this->input->post('postTitle');
+            $description = $this->input->post('postDescription');
+            $content = $this->input->post('postContent');
 
-        $postImage = $this->input->post('postImage');
-        $postTitle = $this->input->post('postTitle');
-        $postDescription = $this->input->post('postDescription');
-        $postContent = $this->input->post('postContent');
+            $initialRelease = $this->input->post('postPublishDate');
+            $initialRelease = date("Y-m-d H:i:s", strtotime($initialRelease));
 
-        $postPublishDate = $this->input->post('postPublishDate');
-        $postPublishDate = date("Y-m-d H:i:s", strtotime($postPublishDate));
+            $url = $this->input->post('postUrl');
+            $categories = $this->input->post('postCategories');
+            $tags = $this->input->post('postTags');
 
-        $postUrl = $this->input->post('postUrl');
-        $postCategory = $this->input->post('postCategory');
-        $postTags = $this->input->post('postTags');
+            $lang = $this->input->post('postLanguage');
+            $lang = $lang !== NULL ? $lang : 'de';
 
-        $postLang = $this->input->post('postLanguage');
-        $postLang = $postLang !== NULL ? $postLang : 'de';
-
-        if(strlen($postUrl) == 0) {
+            if (strlen($url) == 0) {
                 echo json_encode(['success' => false, 'message' => 'Es wurde keine Post-URL angegeben.']);
                 exit;
             }
-        if(strlen($postUrl) < 4) {
+            if (strlen($url) < 4) {
                 echo json_encode(['success' => false, 'message' => 'Die angegebene Post-URL ist zu kurz. Sie muss mindestens 4 Zeichen umfassen, um eine eindeutige Zuordnung zu ermöglichen.']);
                 exit;
             }
 
-        if ($postID == -1 || $translationID == -1) { // Create new blog post
+            if ($postID == -1) { // Create new blog post
                 if ($postID == -1) {
                     $postID = $this->BlogModel->createNewPostDraft($_SESSION['user']['ID']);
 
-                if($this->BlogModel->postUrlExisting($postUrl)) {
+                    if ($this->BlogModel->postUrlExisting($url)) {
                         echo json_encode(['success' => false, 'message' => 'Die angegebene Post-URL bereits vorhanden.']);
                         exit;
                     }
                 }
-            $translationID = $this->BlogModel->createNewTranslation($postID, $postLang);
             }
 
-        if ($contentID < 0) {
-            $contentID = $this->BlogModel->createNewContentDraft($postID);
+            if ($versionID < 0) {
+                $versionID = $this->BlogModel->createNewTranslationDraft($postID, $_SESSION['user']['ID'], $lang);
             }
 
-        $this->BlogModel->updatePostDraft($postID, $postUrl, $postCategory, $postPublishDate, $postImage);
-        $this->BlogModel->updateContentDraft($contentID, $postContent, $postLang);
-        $this->BlogModel->updateTranslation($translationID, $postTitle, $postDescription);
+            $this->BlogModel->updatePostDraft($postID, $initialRelease, $image);
+            $this->BlogModel->updateTranslationDraft($versionID, $url, $title, $description, $content, $lang);
 
-        if(!empty($postTags)) {
+            if(!empty($categories)) {
+                $this->BlogModel->deleteAllPostCategories($postID);
+                foreach ($categories as $category) {
+                    if($category == 'new-category') {
+                        $name = strtolower($this->input->post('newCategoryName'));
+                        $displayname = $this->input->post('newCategoryDisplayName');
+
+                        $category = $this->BlogModel->createCategory($name, $displayname, 'de');
+                        $newCategoryID = $category;
+                    }
+                    $this->BlogModel->addPostCategoryByID($postID, $category);
+                }
+            }
+
+            if (!empty($tags)) {
                 $this->BlogModel->deleteAllPostTags($postID);
-            foreach ($postTags as $postTag) {
+                foreach ($tags as $postTag) {
                     $tagID = $this->BlogModel->createTagIfNotExists($postTag);
                     $this->BlogModel->addPostTagByID($postID, $tagID);
                 }
             }
 
-        echo json_encode(['success' => true, 'message' => 'Der Entwurf wurde erfolgreich gespeichert.', 'postID' => $postID, 'contentID' => $contentID, 'translationID' => $translationID]);
+            $result = ['success' => true, 'message' => 'Der Entwurf wurde erfolgreich gespeichert.', 'postID' => $postID, 'versionID' => $versionID];
+            if(isset($newCategoryID))
+                $result['newCategoryID'] = $newCategoryID;
+            echo json_encode($result);
         }
 
         public function publishPost()
@@ -124,16 +141,16 @@ class Blog extends MY_Controller
                 exit;
             }
 
-        $contentIDs = $this->input->post('contentIDs');
+            $versionIDs = $this->input->post('versionIDs');
             $contentPublished = FALSE;
-        foreach ($contentIDs as $lang => $contentID) {
-            $contentID = is_numeric($contentID) && is_int(intval($contentID)) ? intval($contentID) : -2;
+            foreach ($versionIDs as $lang => $versionID) {
+                $versionID = is_numeric($versionID) && is_int(intval($versionID)) ? intval($versionID) : -2;
 
-            if($contentID < 0) {
+                if ($versionID < 0) {
                     continue;
                 }
 
-            $this->BlogModel->publishContentDraft($_SESSION['user']['ID'], $contentID, $postID, $lang);
+                $this->BlogModel->publishTranslationDraft($postID, $versionID, $_SESSION['user']['ID'], $lang);
                 $contentPublished = TRUE;
             }
 
@@ -167,7 +184,8 @@ class Blog extends MY_Controller
             echo json_encode(['status' => 'success', 'translations' => $translations]);
         }
 
-    public function getPost() {
+        public function getPost()
+        {
             header('Content-Type: application/json');
             if (!isset($_SESSION['user']) || empty($_SESSION['user']) || $_SESSION['user']['rank'] < 6) {
                 echo json_encode(['status' => 'error', 'message' => 'Du musst eingeloggt sein, um Blog-Posts zu verfassen.']);
@@ -176,14 +194,14 @@ class Blog extends MY_Controller
 
             $postID = intval($this->input->post('postID'));
 
-        if(!is_numeric($postID)) {
+            if (!is_numeric($postID)) {
                 echo json_encode(['status' => 'error', 'message' => 'Es wurde eine ungültige Post-ID angegeben.']);
                 exit;
             }
 
             $postData = $this->BlogModel->getPostDataByID($postID);
 
-        if(empty($postData)) {
+            if (empty($postData)) {
                 echo json_encode(['status' => 'error', 'message' => 'Es wurde kein Post mit der angegebenen Post-ID gefunden.']);
                 exit;
             }
@@ -191,69 +209,39 @@ class Blog extends MY_Controller
             echo json_encode(['status' => 'success', 'postData' => $postData[0]]);
         }
 
-    public function getContent() {
+        public function getVersion() {
             header('Content-Type: application/json');
             if (!isset($_SESSION['user']) || empty($_SESSION['user']) || $_SESSION['user']['rank'] < 6) {
-            echo json_encode(['status' => 'error', 'message' => 'Du musst eingeloggt sein, um Blog-Posts zu verfassen.']);
+                echo json_encode(['success' => false, 'message' => 'Du musst eingeloggt sein, um Blog-Posts zu verfassen.']);
                 exit;
             }
 
             $postID = intval($this->input->post('postID'));
-        $contentID = intval($this->input->post('contentID'));
+            $versionID = intval($this->input->post('versionID'));
             $language = $this->input->post('lang');
 
-        if(!is_numeric($postID)) {
+            if ($postID == 0) {
                 echo json_encode(['status' => 'error', 'message' => 'Es wurde eine ungültige Post-ID angegeben.']);
                 exit;
             }
 
-        if(!is_numeric($contentID)) {
-            echo json_encode(['status' => 'error', 'message' => 'Es wurde kein Content mit der angegebenen Content-ID gefunden.']);
+            if ($versionID == 0) {
+                echo json_encode(['status' => 'error', 'message' => 'Es wurde keine Version mit der angegebenen Versions-ID gefunden.']);
                 exit;
             }
 
-        $contentData = $this->BlogModel->getContentDataByID($postID, $contentID, $language);
+            $versionData = $this->BlogModel->getPostTranslationByID($postID, $versionID, $language);
 
-        if(empty($contentData)) {
-            echo json_encode(['status' => 'error', 'message' => 'Es wurde kein Content mit der angegebenen Content-ID gefunden.']);
+            if (empty($versionData)) {
+                echo json_encode(['status' => 'error', 'message' => 'Es wurde keine Version mit der angegebenen Versions-ID gefunden.']);
                 exit;
             }
 
-        echo json_encode(['status' => 'success', 'contentData' => $contentData[0]]);
+            echo json_encode(array_merge(['status' => 'success'], $versionData[0]));
         }
 
-    public function getTranslationData() {
-        header('Content-Type: application/json');
-        if (!isset($_SESSION['user']) || empty($_SESSION['user']) || $_SESSION['user']['rank'] < 6) {
-            echo json_encode(['status' => 'error', 'message' => 'Du musst eingeloggt sein, um Blog-Posts zu verfassen.']);
-            exit;
-        }
-
-        $postID = intval($this->input->post('postID'));
-        $translationID = intval($this->input->post('translationID'));
-        $language = $this->input->post('lang');
-
-        if(!is_numeric($postID)) {
-            echo json_encode(['status' => 'error', 'message' => 'Es wurde eine ungültige Post-ID angegeben.']);
-            exit;
-        }
-
-        if(!is_numeric($translationID)) {
-            echo json_encode(['status' => 'error', 'message' => 'Es wurde kein Übersetzung mit der angegebenen ID gefunden.']);
-            exit;
-        }
-
-        $translationData = $this->BlogModel->getTranslationDataByID($postID, $translationID, $language);
-
-        if(empty($translationData)) {
-            echo json_encode(['status' => 'error', 'message' => 'Es wurde kein Übersetzung mit der angegebenen ID gefunden.']);
-            exit;
-        }
-
-        echo json_encode(['status' => 'success', 'translationData' => $translationData[0]]);
-    }
-
-    public function getPostTags() {
+        public function getPostTags()
+        {
             header('Content-Type: application/json');
             if (!isset($_SESSION['user']) || empty($_SESSION['user']) || $_SESSION['user']['rank'] < 6) {
                 echo json_encode(['success' => false, 'message' => 'Du musst eingeloggt sein, um Blog-Posts zu verfassen.']);
@@ -262,7 +250,7 @@ class Blog extends MY_Controller
 
             $postID = intval($this->input->post('postID'));
 
-        if(!is_numeric($postID)) {
+            if (!is_numeric($postID)) {
                 echo json_encode(['success' => false, 'message' => 'Es wurde eine ungültige Post-ID angegeben.']);
                 exit;
             }
@@ -276,26 +264,20 @@ class Blog extends MY_Controller
         {
             if (!isset($_SESSION['user']) || empty($_SESSION['user']) || $_SESSION['user']['rank'] < 6) redirect(base_url('login'));
 
-        $translations = ['de' => -1];
-        $contents = ['de' => -1];
+            $versions = ['de' => -1];
 
-        if(!$postID != -1) {
-            if($this->BlogModel->postIDExisting($postID)) {
-                $postTranslations = $this->BlogModel->getPostTranslationIDs($postID);
-                foreach ($postTranslations as $postTranslation) {
-                    $translations[$postTranslation['language']] = $postTranslation['postTranslationID'];
-                }
-
-                $postContents = $this->BlogModel->getPostContentIDs($postID);
-                foreach ($postContents as $postContent) {
-                    $contents[$postContent['language']] = $postContent['contentID'];
+            if (!$postID != -1) {
+                if ($this->BlogModel->postIDExisting($postID)) {
+                    $postVersions = $this->BlogModel->getPostVersionIDs($postID);
+                    foreach ($postVersions as $postVersion) {
+                        $versions[$postVersion['lang']] = $postVersion['ID'];
                     }
                 }
             }
 
             $categories = $this->BlogModel->getCategories();
             $this->load->view('admin/sidebar', ['title' => 'Blog-Post erstellen', 'additionalStyles' => ['lib/bootstrap-tagsinput.css', 'lib/bootstrap-tagsinput-typeahead.css']]);
-        $this->load->view('admin/blog_edit', ['categories' => $categories, 'postID' => $postID, 'contents' => $contents, 'translations' => $translations, 'postLanguage' => $lang]);
+            $this->load->view('admin/blog_edit', ['categories' => $categories, 'postID' => $postID, 'versions' => $versions, 'lang' => $lang]);
             $this->load->view('admin/footer', ['additionalScripts' => ['lib/typeahead.bundle.min.js', 'lib/bootstrap-tagsinput.min.js', 'lib/highlight.pack.js', 'lib/quill.min.js', 'blog-edit.js']]);
 
         }
@@ -305,13 +287,35 @@ class Blog extends MY_Controller
             if (!isset($_SESSION['user']) || empty($_SESSION['user']) || $_SESSION['user']['rank'] < 6) redirect(base_url('login'));
             if ($postID === NULL) redirect(base_url('admin/blog'));
 
-        $content['de'] = $this->BlogModel->getAllContentVersions($postID, 'de');
-        $content['en'] = $this->BlogModel->getAllContentVersions($postID, 'en');
-        $content['fr'] = $this->BlogModel->getAllContentVersions($postID, 'fr');
+            $content['de'] = $this->BlogModel->getAllPostVersions($postID, 'de');
+            $content['en'] = $this->BlogModel->getAllPostVersions($postID, 'en');
+            $content['fr'] = $this->BlogModel->getAllPostVersions($postID, 'fr');
 
-        $this->load->view('admin/sidebar', ['title' => 'Geschichte']);
+            $this->load->view('admin/sidebar', ['title' => 'Änderungen']);
             $this->load->view('admin/blog_history', ['content' => $content]);
-        $this->load->view('admin/footer');
+            $this->load->view('admin/footer', ['additionalScripts' => ['blog-history.js']]);
+        }
+
+        public function history_compare($postID = NULL, $version1 = NULL, $version2 = NULL) {
+            if (!isset($_SESSION['user']) || empty($_SESSION['user']) || $_SESSION['user']['rank'] < 6) redirect(base_url('login'));
+            if ($postID === NULL) redirect(base_url('admin/blog'));
+            if ($version1 === NULL || $version2 === NULL) redirect(base_url('admin/blog/' . $postID));
+
+            $content[] = $this->BlogModel->getPostTranslationByHashID($version1);
+            $content[] = $this->BlogModel->getPostTranslationByHashID($version2);
+
+            $differ = new Differ;
+            $diff['content'] = $differ->diff(
+                htmlspecialchars(hl_tidy($content[0]['content'], 't', 'div')),
+                htmlspecialchars(hl_tidy($content[1]['content'], 't', 'div'))
+            );
+
+//            var_dump($diff);
+            var_dump(htmlspecialchars($content[0]['content']),
+                htmlspecialchars($content[1]['content']));
+
+            $this->load->view('admin/sidebar', ['title' => 'Vergleich']);
+            $this->load->view('admin/footer', ['additionalScripts' => ['blog-history.js']]);
         }
 
         public function new_category()
@@ -362,26 +366,27 @@ class Blog extends MY_Controller
                 header("Content-Type: application/json");
                 exit;
             }
-        $result = array_map(function($value) {
-            return $value['display_name'];
+            $result = array_map(function ($value) {
+                return $value['displayname'];
             }, $this->BlogModel->getAllTags());
             echo json_encode($result);
 //        echo json_encode($this->BlogModel->getAllTags());
             header("Content-Type: application/json");
         }
 
-    public function updatePreview() {
+        public function updatePreview()
+        {
             header('Content-Type: application/json');
-        if(!$this->hasPermission('blog.create')) {
+            if (!$this->hasPermission('blog.create')) {
                 echo json_encode(['success' => false, 'message' => 'Du hast nicht genügend Rechte, um die Vorschau anzusehen.']);
                 exit;
             }
 
-        if(!isset($_POST['postTitle']) || !isset($_POST['postDesc']) || !isset($_POST['postContent'])) {
+            if (!isset($_POST['postTitle']) || !isset($_POST['postDesc']) || !isset($_POST['postContent'])) {
                 exit;
             }
 
-        if(!isset($_POST['previewID'])) {
+            if (!isset($_POST['previewID'])) {
                 $previewID = substr(md5(uniqid() . date(time())), 0, 16);
             } else {
                 $previewID = $_POST['previewID'];
@@ -397,10 +402,11 @@ class Blog extends MY_Controller
         }
 
 
-    public function getTemplates() {
+        public function getTemplates()
+        {
             header('Content-Type: application/json');
 
-        if(!$this->hasPermission('blog.create')) {
+            if (!$this->hasPermission('blog.create')) {
                 echo json_encode([]);
                 exit;
             }
@@ -416,12 +422,13 @@ class Blog extends MY_Controller
             echo json_encode($templates);
         }
 
-    public function preview() {
+        public function preview()
+        {
             $this->neededPermission('blog.create');
 
             $previewID = $_GET['id'];
 
-        if(!isset($_SESSION['preview_' . $previewID])) {
+            if (!isset($_SESSION['preview_' . $previewID])) {
                 redirect('admin/blog');
             }
 
@@ -430,9 +437,10 @@ class Blog extends MY_Controller
             $this->load->view('admin/blog_post_preview', $_SESSION['preview_' . $previewID]);
             $this->load->view('footer', ['additionalScripts' => ['lib/prism.js', 'blog.js']]);
         }
-}
+    }
 
-class Template {
+    class Template
+    {
         public $title;
         public $desc;
         public $content;
@@ -449,4 +457,4 @@ class Template {
             $this->desc = $desc;
             $this->content = $content;
         }
-}
+    }

application/controllers/admin/Projects.php

@@ -16,7 +16,7 @@
             $this->neededPermission('projects.view');
 
             $entries = $this->ProjectsModel->getEntries('all');
-            $categories = $this->ProjectsModel->getCategories('all');
+            $categories = $this->ProjectsModel->getCategoriesRaw('all');
 
             $this->load->view('admin/sidebar', ['title' => 'Projekte verwalten']);
             $this->load->view('admin/projects', ['entries' => $entries, 'categories' => $categories]);

application/controllers/admin/Users.php

@@ -127,8 +127,8 @@ class Users extends MY_Controller
                 'displayname' => $userData['displayname'],
                 'email' => $userData['email'],
                 'rank' => $userData['rank'],
-                'profile_picture' => $userData['profile_picture'],
-                'header_image' => $userData['header_image'],
+                'profilePicture' => $userData['profilePicture'],
+                'headerImage' => $userData['headerImage'],
                 'social_networks' => $userData['social_networks'],
                 'showAds' => $userData['showAds'],
                 'about' => $userData['about'],

application/language/de/profile_lang.php

@@ -81,7 +81,9 @@
         'Du hast uns leider keinen Inhalt angegeben, den wir veröffentlichen können.',
         'Sollte es sich dabei um ein Irrtum handeln, so kontaktiere uns bitte über das Kontakt-Formular.',
     ];
-    $lang['post_success_title'] = '';
+    $lang['post_success_title'] = 'Dein Post wurde erfolgreich veröffentlicht!';
     $lang['post_success_lines'] = [
-        '',
+        'Möchtest du nun deine Posts ansehen?'
     ];
+    $lang['post_success_yes'] = 'Ja, Posts ansehen';
+    $lang['post_success_no'] = 'Nein';

application/language/fr/projects_lang.php

@@ -0,0 +1,7 @@
+<?php
+    /**
+     * Created by PhpStorm.
+     * User: tetri
+     * Date: 05.01.2019
+     * Time: 17:46
+     */

application/models/BlogModel.php

@@ -16,101 +16,215 @@
             $this->load->model('UserModel', '', TRUE);
         }
 
+        function transfer() {
+            $data = $this->db->query('SELECT * FROM kingofdog.blog_posts')->result_array();
+            foreach ($data as $item) {
+                extract($item);
+//                $this->db->query('INSERT INTO kingofdog_new.blog_post_versions (postID, lang, active, title, description, content, contentWordsCount, authorID, changes, edited) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)', [
+//                    $postID, $language, $isActive, "", "", $content, $wordCount, $contentAuthorID, $versionMessage, $contentDate
+//                ]);
+//                $this->db->query('UPDATE kingofdog_new.blog_post_versions SET title = ?, description = ? WHERE postID = ? AND lang = ?', [
+//                    $postTitle, $postDesc, $postID, $language
+//                ]);
+//                $this->db->query('UPDATE kingofdog_new.blog_post_versions SET url = ? WHERE postID = ?', [$postUrl, $postID]);
+            }
+        }
+
+        private function getPostIDByUrl($url) {
+            $data = $this->db->query('SELECT postID FROM blog_post_versions WHERE url = ? AND lang = ? AND active ORDER BY edited DESC LIMIT 1', [$url, $_SESSION['site_lang']])->result_array();
+            return !empty($data) ? $data[0]['postID'] : NULL;
+        }
+
         function getAllPosts($search, $amount, $offset = 0)
         {
             $offset *= $amount;
             if ($search !== '') {
+                $search = strtolower($search);
                 $posts = $this->db->query('
-SELECT
-  p.*,
-  ca.name                    categoryName,
-  ca.display_name            categoryDisplayName,
-  (SELECT count(*)
-   FROM blog_comments
-   WHERE post_id = p.postID) commentCount,
-  (SELECT count(*)
-   FROM blog_post_likes
-   WHERE post_id = p.postID) likeCount,
-   (SELECT wordCount FROM blog_content c WHERE c.postID = p.postID AND isActive = TRUE AND c.language = ? ORDER BY c.contentDate DESC LIMIT 1) wordCount
-FROM blog_posts p, blog_categories ca
-WHERE ca.id = p.postCategoryID
-      AND (CONCAT((SELECT t.postTitle FROM blog_translations t WHERE t.postID = p.postID AND language = ?), postUrl, (SELECT t.postDesc FROM blog_translations t WHERE t.postID = p.postID AND language = ?)) RLIKE ?
-           OR (SELECT content
-               FROM blog_content
-               WHERE blog_content.postID = p.postID AND isActive = TRUE
-               LIMIT 1) RLIKE ?)
-      AND postState = 1
-ORDER BY postPublishDate DESC
-LIMIT ? OFFSET ?', [$_SESSION['site_lang'], $_SESSION['site_lang'], $_SESSION['site_lang'], $search, $search, $amount, $offset])->result_array();
+                  SELECT
+                    p.*
+                  FROM blog_post p
+                  WHERE ((SELECT LOWER(title) RLIKE ? OR LOWER(description) RLIKE ? OR LOWER(content) RLIKE ? FROM blog_post_versions WHERE postID = p.ID AND lang = ?)
+                           OR (SELECT LOWER(displayname) RLIKE ? FROM blog_categories c WHERE c.lang = ? AND c.categoryID IN (SELECT categoryID FROM blog_post_categories pc WHERE pc.postID = p.ID)))
+                        AND state = 1
+                  ORDER BY initialRelease DESC
+                  LIMIT ? OFFSET ?', [$search, $search, $search, $_SESSION['site_lang'], $search, $_SESSION['site_lang'], $amount, $offset])->result_array();
             } else {
                 $posts = $this->db->query('
-            SELECT p.*,
-              ca.name categoryName,
-              ca.display_name categoryDisplayName,
-              (SELECT count(*) FROM blog_comments WHERE post_id = p.postID) commentCount,
-              (SELECT count(*) FROM blog_post_likes WHERE post_id = p.postID) likeCount,
-              (SELECT wordCount FROM blog_content c WHERE c.postID = p.postID AND isActive = TRUE AND c.language = ? ORDER BY c.contentDate DESC LIMIT 1) wordCount
-            FROM blog_posts p, blog_categories ca
-            WHERE ca.id = p.postCategoryID
-            AND postState = 1 
-            ORDER BY postPublishDate DESC
-            LIMIT ? OFFSET ?', [$_SESSION['site_lang'], $amount, $offset])->result_array();
+                  SELECT *
+                  FROM blog_post
+                  WHERE state = 1 
+                  ORDER BY initialRelease DESC
+                  LIMIT ? OFFSET ?', [$amount, $offset])->result_array();
             }
-            $posts = $this->mergePostTitleDesc($posts);
+            $posts = $this->mergePostTranslation($posts);
+            $posts = $this->mergePostCategories($posts);
+            $posts = $this->mergePostStats($posts);
             $posts = $this->mergePostAuthorData($posts);
             return $posts;
         }
 
+        public function mergePostTranslation($posts, $content = FALSE, $language = NULL, $indexID = 'ID')
+        {
+            $language = ($language == NULL ? $_SESSION['site_lang'] : $language);
+            foreach ($posts as $i => $post) {
+                $translationData = $this->getPostTranslation($post[$indexID], $content, $language);
+                if(isset($translationData['error']) && $translationData['error']) {
+                    unset($posts[$i]);
+                    continue;
+                }
+                $posts[$i] += $translationData;
+            }
+            return $posts;
+        }
+
+        private function mergePostCategories($posts, $language = NULL)
+        {
+            $language = $language == NULL ? $_SESSION['site_lang'] : $language;
+            foreach ($posts as $i => $post) {
+                $categories = $this->getPostCategories($post['ID'], $language);
+                $posts[$i]['categories'] = $categories;
+            }
+            return $posts;
+        }
+
+        private function getPostCategories($postID, $language)
+        {
+            $data = $this->db->query('SELECT ID, name, displayname FROM blog_categories WHERE categoryID IN (SELECT categoryID FROM blog_post_categories WHERE postID = ?) AND lang = ?', [$postID, $language])->result_array();
+            return $data;
+        }
+
+        private function mergePostStats($posts, $language = NULL)
+        {
+            $language = $language == NULL ? $_SESSION['site_lang'] : $language;
+            foreach ($posts as $i => $post) {
+                $stats = $this->getPostStats($post['ID'], $language);
+                $posts[$i] += $stats;
+            }
+            return $posts;
+        }
+
+        private function mergePostState($posts) {
+            $states = [
+                1 => "Veröffentlicht",
+                2 => "Entwurf",
+                3 => "Geplant",
+                4 => "Im Papierkorb",
+            ];
+            foreach ($posts as $i => $post) {
+                $posts[$i]['stateName'] = $states[$post['state']];
+            }
+            return $posts;
+        }
+
+        private function getPostStats($postID, $language)
+        {
+            $comments = $this->db->query('SELECT COUNT(*) count FROM blog_post_comments WHERE postID = ?', [$postID])->result_array()[0]['count'];
+            $likes = $this->db->query('SELECT COUNT(*) count FROM blog_post_likes WHERE postID = ?', [$postID])->result_array()[0]['count'];
+            $words = $this->db->query('SELECT contentWordsCount count FROM blog_post_versions WHERE postID = ? AND active AND lang = ?', [$postID, $language])->result_array();
+
+            $words = empty($words) ? 0 : $words[0]['count'];
+
+            return [
+                'commentCount' => $comments,
+                'likeCount' => $likes,
+                'wordCount' => $words,
+            ];
+        }
+
+        private function mergePostAuthorData($posts)
+        {
+            foreach ($posts as $i => $post) {
+                $authorData = $this->getAuthorData($post['authorID']);
+                $posts[$i]['author'] = $authorData;
+            }
+            return $posts;
+        }
+
+        public function getAuthorData($authorID)
+        {
+            $author = $this->db->query('SELECT u.ID, u.username, u.displayname, u.rank, s.profilePicture, s.headerImage, s.about FROM users u LEFT JOIN user_settings s ON u.ID = s.ID WHERE u.ID = ?', [$authorID])->result_array();
+
+            $author = $this->UserModel->setDefaultImages($author);
+
+            if (empty($author)) {
+                return null;
+            }
+            return $author[0];
+        }
+
         public function getPostPageCount($search, $postsPerPage)
         {
             if ($search !== '') {
+                $search = strtolower($search);
                 $data = $this->db->query('
-SELECT COUNT(*) pageCount
-FROM blog_posts p, blog_categories ca
-WHERE ca.id = p.postCategoryID
-AND (CONCAT((SELECT t.postTitle FROM blog_translations t WHERE t.postID = p.postID AND language = ?), postUrl, (SELECT t.postDesc FROM blog_translations t WHERE t.postID = p.postID AND language = ?)) RLIKE ? 
-OR (SELECT content FROM blog_content WHERE blog_content.postID = p.postID AND isActive = TRUE LIMIT 1) RLIKE ?)
-AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $search])->result_array();
+                  SELECT COUNT(*) pageCount
+                  FROM blog_post p
+                  WHERE ((SELECT LOWER(title) RLIKE ? OR LOWER(description) RLIKE ? OR LOWER(content) RLIKE ? FROM blog_post_versions v WHERE v.postID = p.ID AND v.lang = ? AND active)
+                           OR (SELECT LOWER(displayname) RLIKE ? FROM blog_categories c WHERE c.lang = ? AND c.categoryID IN (SELECT categoryID FROM blog_post_categories pc WHERE pc.postID = p.ID)))
+                  AND state = 1', [$search, $search, $_SESSION['site_lang'], $search, $_SESSION['site_lang']])->result_array();
             } else {
-                $data = $this->db->query('SELECT COUNT(*) pageCount FROM blog_posts')->result_array();
+                $data = $this->db->query('SELECT COUNT(*) pageCount FROM blog_post')->result_array();
             }
             return ($data[0]['pageCount']) / $postsPerPage;
         }
 
         function getCategoryPosts($category, $amount, $offset = 0)
         {
+            $category = $this->db->query('SELECT ID FROM blog_categories WHERE name = ? AND lang = ?', [$category, $_SESSION['site_lang']])->result_array();
+
+            if(empty($category)) {
+                return NULL;
+            }
+
             $offset *= $amount;
-            $posts = $this->db->query('
-        SELECT p.*, ca.name categoryName, ca.display_name categoryDisplayName, (SELECT count(*) FROM blog_comments WHERE post_id = p.postID) commentCount, (SELECT count(*) FROM blog_post_likes WHERE post_id = p.postID) likeCount
-        FROM blog_posts p, blog_categories ca
-        WHERE ca.id = p.postCategoryID
-        AND postState = 1 
-        AND ca.name = ? 
-        ORDER BY postPublishDate DESC
-        LIMIT ? OFFSET ?', [$category, $amount, $offset])->result_array();
-            $posts = $this->mergePostTitleDesc($posts);
+            $posts = $this->db->query('SELECT * FROM blog_post p WHERE ID IN (SELECT postID FROM blog_post_categories pc WHERE pc.categoryID = ?) LIMIT ? OFFSET ?', [$category[0]['ID'], $amount, $offset])->result_array();
+            $posts = $this->mergePostTranslation($posts);
+            $posts = $this->mergePostCategories($posts);
+            $posts = $this->mergePostStats($posts);
             $posts = $this->mergePostAuthorData($posts);
             return $posts;
         }
 
-        public function getCategoryPostsByID($categoryID, $amount = 3, $postID = NULL)
+        public function getCategoryPostsByID($categories, $amount = 3, $postID = NULL)
         {
-            $posts = $this->db->query('SELECT * FROM blog_posts WHERE postCategoryID = ? AND postID != ? AND blog_posts.postState = 1 ORDER BY postPublishDate DESC LIMIT ?', [$categoryID, $postID, $amount])->result_array();
-            return $this->mergePostTitleDesc($posts);
+            function getIDs($val) {
+                return $val['ID'];
             }
 
-        public function getTagPosts($tag, $amount, $offset = 0) {
+            if(empty($categories)) {
+                return NULL;
+            }
+
+            $categories = array_map('getIDs', $categories);
+
+            $posts = $this->db->query('SELECT * FROM blog_post WHERE ID IN (SELECT postID FROM blog_post_categories WHERE categoryID IN ?) AND ID != ? AND state = 1 ORDER BY initialRelease DESC LIMIT ?', [$categories, $postID, $amount])->result_array();
+            $posts = $this->mergePostTranslation($posts);
+            return $posts;
+        }
+
+        public function getTagPosts($tag, $amount, $offset = 0)
+        {
             $offset *= $amount;
-            $posts = $this->db->query('SELECT p.*, ca.name categoryName, ca.display_name categoryDisplayName, (SELECT count(*) FROM blog_comments WHERE post_id = p.postID) commentCount, (SELECT count(*) FROM blog_post_likes WHERE post_id = p.postID) likeCount FROM blog_posts p LEFT JOIN blog_categories ca ON ca.ID = p.postCategoryID WHERE postState = 1 AND EXISTS(SELECT post_id FROM blog_post_tags WHERE tag_id = (SELECT ID FROM blog_tags t WHERE t.name = ?) AND post_id = p.postID) ORDER BY postPublishDate DESC LIMIT ? OFFSET ?', [$tag, $amount, $offset])->result_array();
-            $posts = $this->mergePostTitleDesc($posts);
+            $tag = strtolower($tag);
+            $tagID = $this->db->query('SELECT ID FROM blog_tags WHERE name = ? AND lang = ?', [$tag, $_SESSION['site_lang']])->result_array();
+
+            if(empty($tagID)) {
+                return;
+            }
+
+            $posts = $this->db->query('SELECT * FROM blog_post p WHERE state = 1 AND ID IN (SELECT postID FROM blog_post_tags WHERE tagID = ?) ORDER BY initialRelease DESC LIMIT ? OFFSET ?', [$tagID[0]['ID'], $amount, $offset])->result_array();
+            $posts = $this->mergePostTranslation($posts);
+            $posts = $this->mergePostCategories($posts);
+            $posts = $this->mergePostStats($posts);
             $posts = $this->mergePostAuthorData($posts);
             return $posts;
         }
 
         function getCategoryIDAfterInsert($name, $display_name)
         {
-            if (!$this->db->simple_query('INSERT INTO blog_categories (name, display_name) VALUES (?, ?)', [$name, $display_name])) {
-                $return = $this->db->query('SELECT ID FROM blog_categories WHERE name = ? AND display_name = ? LIMIT 1', [$name, $display_name])->result_array()[0];
+            if (!$this->db->simple_query('INSERT INTO blog_categories (name, displayname) VALUES (?, ?)', [$name, $display_name])) {
+                $return = $this->db->query('SELECT ID FROM blog_categories WHERE name = ? AND displayname = ? LIMIT 1', [$name, $display_name])->result_array()[0];
                 $return = $return['ID'];
             } else {
                 $return = $this->db->query('SELECT LAST_INSERT_ID() ID')->result_array()[0]['ID'];
@@ -120,7 +234,9 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
 
         function incrementViews($id)
         {
-            $this->db->query('UPDATE blog_posts SET postViews = postViews+1 WHERE postID = ?', [$id]);
+            $this->db->query('INSERT IGNORE INTO blog_post_stats (ID) VALUES (?)', [$id]);
+
+            $this->db->query('UPDATE blog_post_stats SET views = views + 1 WHERE ID = ?', [$id]);
             $this->db->cache_delete('admin', 'blog');
         }
 
@@ -135,172 +251,157 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
         public function getPost($postUrl)
         {
             $content = $this->db->query('
-        SELECT p.*, 
-            ca.name categoryName, 
-            ca.display_name categoryDisplayName, 
-            COUNT(co.comment) commentCount, 
-            (SELECT count(*) FROM blog_post_likes l WHERE l.post_id = p.postID) likeCount
-        FROM blog_posts p
-            LEFT JOIN blog_categories ca ON p.postCategoryID = ca.ID 
-            LEFT JOIN blog_comments co ON p.postID = co.post_id 
-            LEFT JOIN blog_post_likes l ON p.postID = l.post_id 
-        WHERE postUrl = ? AND postState = 1
-        GROUP BY p.postID', [$postUrl])->result_array(); //TODO: language integration
+              SELECT p.* 
+              FROM blog_post p
+              WHERE (SELECT postID FROM blog_post_versions v WHERE v.postID = p.ID AND (v.lang = ? OR v.lang = "de") AND active AND url = ? ORDER BY edited DESC LIMIT 1) = p.ID AND state = 1
+              GROUP BY ID', [$_SESSION['site_lang'], $postUrl])->result_array(); //TODO: language integration
 
-            $content = $this->mergePostTitleDesc($content);
+            $content = $this->mergePostTranslation($content, true);
+            $content = $this->mergePostStats($content);
+            $content = $this->mergePostCategories($content);
             $content = $this->mergePostAuthorData($content);
-            $content = $this->mergePostContent($content, $_SESSION['site_lang']);
             return $content[0];
         }
 
         public function getPostDataByID($postID)
         {
             $data = $this->db->query('
-        SELECT p.*, 
-            ca.name AS categoryName,
-            ca.display_name AS categoryDisplayName, 
-            COUNT(co.comment) AS commentCount, 
-            COUNT(l.post_id) AS likeCount 
-        FROM blog_posts p
-            LEFT JOIN blog_categories ca ON p.postCategoryID = ca.ID 
-            LEFT JOIN blog_comments co ON p.postID = co.post_id 
-            LEFT JOIN blog_post_likes l ON p.postID = l.post_id 
-        WHERE postID = ?
-        GROUP BY p.postID', [$postID])->result_array();
+              SELECT *
+              FROM blog_post
+              WHERE ID = ?', [$postID])->result_array();
+
+            $data = $this->mergePostCategories($data);
 
             return $data;
         }
 
-        public function getContentDataByID($postID, $contentID, $lang)
-        {
-            $data = $this->db->query('SELECT * FROM blog_content WHERE postID = ? AND contentID = ? AND language = ?', [$postID, $contentID, $lang])->result_array();
-            return $data;
-        }
-
-        public function getTranslationDataByID($postID, $translationID, $lang)
-        {
-            $data = $this->db->query('SELECT * FROM blog_translations WHERE postID = ? AND postTranslationID = ? AND language = ?', [$postID, $translationID, $lang])->result_array();
-            return $data;
-        }
-
-        private function getPostContentByID($postID, $language)
-        {
-            $content = $this->db->query('SELECT * FROM blog_content WHERE postID = ? AND isActive = TRUE AND language = ? ORDER BY contentDate DESC LIMIT 1', [$postID, $language])->result_array();
-            return $content;
-        }
-
         public function getRandomPosts($postID)
         {
-            $posts = $this->db->query('SELECT * FROM blog_posts WHERE postID <> ? AND postState = 1 ORDER BY RAND() LIMIT 3', [$postID])->result_array();
-            $posts = $this->mergePostTitleDesc($posts);
+            $posts = $this->db->query('SELECT * FROM blog_post WHERE ID <> ? AND state = 1 ORDER BY RAND() LIMIT 3', [$postID])->result_array();
+            $posts = $this->mergePostTranslation($posts);
             $posts = $this->mergePostAuthorData($posts);
             return $posts;
         }
 
-        public function mergePostTitleDesc($posts, $language = NULL)
+        public function getPostTranslation($postID, $showContent, $language)
         {
-            $language = ($language == NULL ? $_SESSION['site_lang'] : $language);
-            foreach ($posts as $i => $post) {
-                $titleDesc = $this->getPostTitleDesc($post['postID'], $language);
-                $posts[$i]['postTitle'] = $titleDesc['title'];
-                $posts[$i]['postDesc'] = $titleDesc['desc'];
-            }
-            return $posts;
-        }
+            $data = $this->db->query('SELECT * FROM blog_post_versions WHERE postID = ? AND active ORDER BY lang ASC', [$postID])->result_array();
 
-        private function mergePostAuthorData($posts)
-        {
-            foreach ($posts as $i => $post) {
-                $authorData = $this->getAuthorData($post['postAuthorID']);
-                $posts[$i]['postAuthorDisplayname'] = $authorData['displayname'];
-                $posts[$i]['postAuthorUsername'] = $authorData['username'];
-                $posts[$i]['postAuthorProfilePicture'] = $authorData['profile_picture'];
-                $posts[$i]['postAuthorHeaderImage'] = $authorData['header_image'];
-                $posts[$i]['postAuthorRank'] = $authorData['rank'];
-                $posts[$i]['postAuthorAbout'] = $authorData['about'];
-            }
-            return $posts;
-        }
-
-        private function mergePostContent($posts, $language)
-        {
-            $language = ($language == NULL ? $_SESSION['site_lang'] : $language);
-            foreach ($posts as $i => $post) {
-                $content = $this->getPostContentByID($post['postID'], $language);
-                if (empty($content) && $_SESSION['site_lang'] !== 'de') {
-                    $content = $this->getPostContentByID($post['postID'], 'de');
-                }
-                if (!empty($content)) {
-                    $content = $content[0];
-                    $posts[$i]['postContent'] = $content['content'];
-                    $posts[$i]['postWordCount'] = $content['wordCount'];
-                }
-            }
-            return $posts;
-        }
-
-        public function getPostTitleDesc($postID, $language)
-        {
-            $data = $this->db->query('SELECT * FROM blog_translations WHERE postID = ? ORDER BY blog_translations.language ASC', [$postID])->result_array();
             if (empty($data)) {
-                return ['title' => 'Nicht vorhandener Post', 'desc' => 'Aus unbekannten Gründen ist dieser Blog-Post nicht vorhanden. Bitte versuche es später erneut oder kontaktiere das Support-Team'];
+                return ['error' => true, 'title' => 'Nicht vorhandener Post', 'description' => 'Aus unbekannten Gründen ist dieser Blog-Post nicht vorhanden. Bitte versuche es später erneut oder kontaktiere das Support-Team'];
             }
-            $postTitle = $data[0]['postTitle'];
-            $postDesc = $data[0]['postDesc'];
+
+            $url = $data[0]['url'];
+            $title = $data[0]['title'];
+            $description = $data[0]['description'];
+            $content = $data[0]['content'];
             foreach ($data as $row) {
-                if ($row['language'] == $language) {
-                    $postTitle = $row['postTitle'];
-                    $postDesc = $row['postDesc'];
+                if ($row['lang'] == $language) {
+                    $url = $row['url'];
+                    $title = $row['title'];
+                    $description = $row['description'];
+                    $content = $row['content'];
                     break;
                 }
             }
-            return ['title' => $postTitle, 'desc' => $postDesc];
+
+            $return = [
+                'url' => $url,
+                'title' => $title,
+                'description' => $description,
+            ];
+            if($showContent) {
+                $return['content'] = $content;
             }
 
-        public function getAuthorData($authorID)
-        {
-            $author = $this->db->query('SELECT ID, username, displayname, rank, profile_picture, header_image, about FROM users WHERE ID = ?', [$authorID])->result_array();
-
-            $author = $this->UserModel->setDefaultImages($author);
-
-            if(empty($author)) {
-                return null;
+            return $return;
         }
-            return $author[0];
+
+        public function getPostTranslationByID($postID, $versionID, $lang) {
+            $data = $this->db->query('SELECT * FROM blog_post_versions WHERE postID = ? AND ID = ? AND lang = ?', [$postID, $versionID, $lang])->result_array();
+            return $data;
+        }
+
+        public function getPostTranslationByHashID($versionID) {
+            $data = $this->db->query('SELECT * FROM blog_post_versions WHERE MD5(ID) = ?', [$versionID])->result_array();
+            return !empty($data) ? $data[0] : NULL;
         }
 
         public function getComments($postID)
         {
-            $comments = $this->db->query('SELECT * FROM blog_comments WHERE post_id = ? ORDER BY date_created DESC', [$postID])->result_array();
+            $comments = $this->db->query('SELECT * FROM blog_post_comments WHERE postID = ? ORDER BY date DESC', [$postID])->result_array();
             return $comments;
         }
 
         public function getCommentsByUrl($postUrl)
         {
-            return $this->db->query('SELECT * FROM blog_comments WHERE post_id = (SELECT postID FROM blog_posts WHERE postUrl = ?) ORDER BY date_created DESC', [$postUrl])->result_array();
+            $ID = $this->getPostIDByUrl($postUrl);
+            if($ID !== NULL) {
+                return $this->getComments($ID);
+            } else {
+                return NULL;
+            }
         }
 
-        public function addComment($postID, $userID, $comment, $reply, $replyTo)
-        {
-            $this->db->query('INSERT INTO blog_comments (post_id, user_id, comment, reply, replyTo_id) VALUES (?, ?, ?, ?, ?)', [$postID, $userID, $comment, $reply, $replyTo]);
+        public function getComment($commentID) {
+            $comment = $this->db->query('SELECT * FROM blog_post_comments WHERE ID = ?', [$commentID])->result_array();
+            return !empty($comment) ? $comment[0] : NULL;
+        }
 
+        public function isCommentIDValid($commentID) {
+            $comment = $this->db->query('SELECT ID FROM blog_post_comments WHERE ID = ?', [$commentID])->result_array();
+            return !empty($comment);
+        }
+
+        public function addCommentByUrl($postUrl, $userID, $comment, $replyTo)
+        {
+            $postID = $this->getPostIDByUrl($postUrl);
+
+            if($postID == NULL) {
+                return null;
+            }
+
+            $this->addComment($postID, $userID, $comment, $replyTo);
+
+            return $this->db->query('SELECT * FROM blog_post_comments WHERE postID = ? AND userID = ? ORDER BY ID DESC LIMIT 1', [$postID, $userID])->result_array()[0];
+        }
+
+        public function addComment($postID, $userID, $comment, $replyTo)
+        {
+            $this->db->query('INSERT INTO blog_post_comments (postID, userID, comment, replyToID) VALUES (?, ?, ?, ?)', [$postID, $userID, $comment, $replyTo]);
+
+            $this->db->cache_delete('user', 'getComments');
             $this->db->cache_delete('blog', 'index');
             $this->db->cache_delete('blog', 'post');
             $this->db->cache_delete('blog', 'comment');
             $this->db->cache_delete('blog', 'getComments');
+            $this->db->cache_delete('blog', 'getReportModal');
+            $this->db->cache_delete('blog', 'reportModal');
+            $this->db->cache_delete('blog', 'getDeleteModal');
+            $this->db->cache_delete('blog', 'deleteComment');
             $this->db->cache_delete('admin', 'blog');
         }
 
-        public function addCommentByUrl($postUrl, $userID, $comment, $reply, $replyTo)
-        {
-            $postID = $this->db->query('SELECT postID FROM blog_posts WHERE postUrl = ?', [$postUrl])->result_array();
-            if(empty($postID)) {
-                return null;
+        public function reportComment($commentID, $reason, $reasonText) {
+            $this->db->query('INSERT INTO blog_post_comments_reports (commentID, reason, reasonText) VALUES (?, ?, ?)', [$commentID, $reason, $reasonText]);
+
+            $this->db->cache_delete('admin', 'blog');
         }
 
-            $this->addComment($postID[0]['postID'], $userID, $comment, $reply, $replyTo);
+        public function deleteComment($userID, $commentID) {
+            $this->db->query('DELETE FROM blog_post_comments WHERE replyToID = ?', [$commentID]);
+            $this->db->query('DELETE FROM blog_post_comments WHERE userID = ? AND ID = ?', [$userID, $commentID]);
 
-            return $this->db->query('SELECT * FROM blog_comments WHERE post_id = ? AND user_id = ? ORDER BY ID DESC LIMIT 1', [$postID[0]['postID'], $userID])->result_array()[0];
+            $this->db->cache_delete('user', 'getComments');
+            $this->db->cache_delete('blog', 'index');
+            $this->db->cache_delete('blog', 'post');
+            $this->db->cache_delete('blog', 'comment');
+            $this->db->cache_delete('blog', 'getComments');
+            $this->db->cache_delete('blog', 'getReportModal');
+            $this->db->cache_delete('blog', 'reportModal');
+            $this->db->cache_delete('blog', 'getDeleteModal');
+            $this->db->cache_delete('blog', 'deleteComment');
+            $this->db->cache_delete('admin', 'blog');
         }
 
         public function getAllTags()
@@ -310,13 +411,14 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
 
         public function getTags($postID)
         {
-            $tags = $this->db->query('SELECT t.* FROM blog_tags t WHERE ID IN (SELECT tag_id FROM blog_post_tags WHERE post_id = ?)', [$postID])->result_array();
+            $tags = $this->db->query('SELECT t.* FROM blog_tags t WHERE ID IN (SELECT tagID FROM blog_post_tags WHERE postID = ?)', [$postID])->result_array();
             return $tags;
         }
 
-        public function mergeTagInfo($tags) {
+        public function mergeTagInfo($tags)
+        {
             foreach ($tags as $i => $tag) {
-                $data = $this->db->query('SELECT count(*) countUsed, SUM(postViews) totalViews FROM blog_posts WHERE postID = (SELECT post_id FROM blog_post_tags WHERE tag_id = ? AND post_id = postID)', [$tag['ID']])->result_array();
+                $data = $this->db->query('SELECT count(*) countUsed, SUM(postViews) totalViews FROM blog_posts WHERE postID = (SELECT postID FROM blog_post_tags WHERE tag_id = ? AND postID = postID)', [$tag['ID']])->result_array();
                 $data = $data[0];
                 $tags[$i]['countUsed'] = $data['countUsed'];
                 $tags[$i]['totalViews'] = $data['totalViews'] != '' ? $data['totalViews'] : 0;
@@ -326,7 +428,7 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
 
         public function hasAlreadyLiked($postID, $userID)
         {
-            $getLikes = $this->db->query('SELECT * FROM blog_post_likes WHERE post_id = ? AND user_id = ?', [$postID, $userID])->result_array();
+            $getLikes = $this->db->query('SELECT * FROM blog_post_likes WHERE postID = ? AND userID = ?', [$postID, $userID])->result_array();
             if (empty($getLikes)) {
                 return false;
             } else {
@@ -336,53 +438,49 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
 
         public function addLike($postID, $userID)
         {
-            $this->db->query('INSERT INTO blog_post_likes (post_id, user_id) VALUES (?, ?)', [$postID, $userID]);
+            $this->db->query('INSERT INTO blog_post_likes (postID, userID) VALUES (?, ?)', [$postID, $userID]);
 
             $this->db->cache_delete('blog', 'index');
             $this->db->cache_delete('blog', 'post');
             $this->db->cache_delete('blog', 'like');
             $this->db->cache_delete('admin', 'blog');
 
-            return $this->db->query('SELECT count(*) likeCount FROM blog_post_likes WHERE post_id = ?', [$postID])->result_array()[0];
+            return $this->db->query('SELECT count(*) likeCount FROM blog_post_likes WHERE postID = ?', [$postID])->result_array()[0];
         }
 
         public function removeLike($postID, $userID)
         {
-            $this->db->query('DELETE FROM blog_post_likes WHERE post_id = ? AND user_id = ?', [$postID, $userID]);
+            $this->db->query('DELETE FROM blog_post_likes WHERE postID = ? AND userID = ?', [$postID, $userID]);
 
             $this->db->cache_delete('blog', 'index');
             $this->db->cache_delete('blog', 'post');
             $this->db->cache_delete('blog', 'like');
             $this->db->cache_delete('admin', 'blog');
 
-            return $this->db->query('SELECT count(*) likeCount FROM blog_post_likes WHERE post_id = ?', [$postID])->result_array()[0];
+            return $this->db->query('SELECT count(*) likeCount FROM blog_post_likes WHERE postID = ?', [$postID])->result_array()[0];
         }
 
         public function getPostList($onlyTrash)
         {
-            $posts = $this->db->query('SELECT p.*,
-          ca.name                    categoryName,
-          ca.display_name            categoryDisplayName,
-          (SELECT count(*)
-           FROM blog_comments
-           WHERE post_id = p.postID) commentCount,
-          (SELECT count(*)
-           FROM blog_post_likes
-           WHERE post_id = p.postID) likeCount,
-          (SELECT display_name
-          FROM blog_states
-          WHERE ID = p.postState) postStateDisplay
-        FROM blog_posts p
-        LEFT JOIN blog_categories ca ON ca.ID = p.postCategoryID
-        WHERE postIsDeleted = ?', [$onlyTrash])->result_array();
-            $posts = $this->mergePostTitleDesc($posts);
+            if($onlyTrash) {
+                $posts = $this->db->query('SELECT p.*, s.views
+                  FROM blog_trash p LEFT JOIN blog_post_stats s ON s.ID = p.ID')->result_array();
+            } else {
+                $posts = $this->db->query('SELECT p.*, s.views
+                  FROM blog_post p LEFT JOIN blog_post_stats s ON s.ID = p.ID')->result_array();
+            }
+
+            $posts = $this->mergePostTranslation($posts);
+            $posts = $this->mergePostCategories($posts);
+            $posts = $this->mergePostStats($posts);
             $posts = $this->mergePostAuthorData($posts);
+            $posts = $this->mergePostState($posts);
             return $posts;
         }
 
-        public function getAllContentVersions($postID, $lang)
+        public function getAllPostVersions($postID, $lang)
         {
-            $content = $this->db->query('SELECT * FROM blog_content WHERE postID = ? AND language = ? ORDER BY contentDate DESC', [$postID, $lang])->result_array();
+            $content = $this->db->query('SELECT *, MD5(ID) hashID FROM blog_post_versions WHERE postID = ? AND lang = ? ORDER BY edited DESC', [$postID, $lang])->result_array();
             return $content;
         }
 
@@ -391,7 +489,7 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
             $this->db->cache_off();
             $tagData = $this->db->query('SELECT ID FROM blog_tags WHERE name = ?', [strtolower($tag)])->result_array();
             if (empty($tagData)) {
-                $this->db->query('INSERT INTO blog_tags (name, display_name) VALUES (?, ?)', [strtolower($tag), $tag]);
+                $this->db->query('INSERT INTO blog_tags (name, displayname) VALUES (?, ?)', [strtolower($tag), $tag]);
                 $tagData = $this->db->query('SELECT ID FROM blog_tags WHERE name = ?', [strtolower($tag)])->result_array();
             }
             $this->db->cache_on();
@@ -401,7 +499,7 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
 
         public function addPostTagByID($postID, $tagID)
         {
-            $this->db->query('INSERT INTO blog_post_tags (post_id, tag_id) VALUES (?, ?) ON DUPLICATE KEY UPDATE post_id = post_id', [$postID, $tagID]);
+            $this->db->query('INSERT INTO blog_post_tags (postID, tagID) VALUES (?, ?) ON DUPLICATE KEY UPDATE postID = postID', [$postID, $tagID]);
 
             $this->db->cache_delete('blog', 'index');
             $this->db->cache_delete('blog', 'post');
@@ -411,7 +509,7 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
 
         public function deleteAllPostTags($postID)
         {
-            $this->db->query('DELETE FROM blog_post_tags WHERE post_id = ?', [$postID]);
+            $this->db->query('DELETE FROM blog_post_tags WHERE postID = ?', [$postID]);
 
             $this->db->cache_delete('blog', 'index');
             $this->db->cache_delete('blog', 'post');
@@ -419,6 +517,25 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
             $this->db->cache_delete('admin', 'blog');
         }
 
+        public function addPostCategoryByID($postID, $categoryID)
+        {
+            $this->db->query('INSERT INTO blog_post_categories (postID, categoryID) VALUES (?, ?) ON DUPLICATE KEY UPDATE postID = postID', [$postID, $categoryID]);
+
+            $this->db->cache_delete('blog', 'index');
+            $this->db->cache_delete('blog', 'post');
+            $this->db->cache_delete('blog', 'like');
+            $this->db->cache_delete('admin', 'blog');
+        }
+
+        public function deleteAllPostCategories($postID)
+        {
+            $this->db->query('DELETE FROM blog_post_categories WHERE postID = ?', [$postID]);
+
+            $this->db->cache_delete('blog', 'index');
+            $this->db->cache_delete('blog', 'post');
+            $this->db->cache_delete('blog', 'category');
+            $this->db->cache_delete('admin', 'blog');
+        }
         // TODO: Update
         public function prepareContentForRelease($content)
         {
@@ -469,7 +586,8 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
 
         public function deletePost($id)
         {
-            $this->db->query('UPDATE blog_posts SET postIsDeleted = TRUE, postDeletedDate = NOW(), postState = 4 WHERE postID = ? LIMIT 1', [$id]);
+            $this->db->query('INSERT INTO blog_trash SELECT * FROM blog_post WHERE ID = ?', [$id]);
+            $this->db->query('DELETE FROM blog_post WHERE ID = ?', [$id]);
 
             $this->db->cache_delete('blog', 'index');
             $this->db->cache_delete('blog', 'post');
@@ -481,7 +599,8 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
 
         public function restorePost($id)
         {
-            $this->db->query('UPDATE blog_posts SET postIsDeleted = FALSE, postDeletedDate = NULL, postState = 1 WHERE postID = ? LIMIT 1', [$id]);
+            $this->db->query('INSERT INTO blog_post SELECT * FROM blog_trash WHERE ID = ?', [$id]);
+            $this->db->query('DELETE FROM blog_trash WHERE ID = ?', [$id]);
 
             $this->db->cache_delete('blog', 'index');
             $this->db->cache_delete('blog', 'post');
@@ -493,11 +612,19 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
 
         public function deletePostFinally($id)
         {
-            $this->db->query('DELETE FROM blog_content WHERE postID = ? AND (SELECT postIsDeleted FROM blog_posts WHERE postID = ?) = TRUE', [$id, $id]);
-            $this->db->query('DELETE FROM blog_post_likes WHERE post_id = ? AND (SELECT postIsDeleted FROM blog_posts WHERE postID = ?) = TRUE', [$id, $id]);
-            $this->db->query('DELETE FROM blog_post_tags WHERE post_id = ? AND (SELECT postIsDeleted FROM blog_posts WHERE postID = ?) = TRUE', [$id, $id]);
-            $this->db->query('DELETE FROM blog_comments WHERE post_id = ? AND (SELECT postIsDeleted FROM blog_posts WHERE postID = ?) = TRUE', [$id, $id]);
-            $this->db->query('DELETE FROM blog_posts WHERE postID = ? AND postIsDeleted = TRUE LIMIT 1', [$id]);
+            $data = $this->db->query('SELECT ID FROM blog_trash WHERE ID = ?', [$id])->result_array();
+
+            if(empty($data)) {
+                return;
+            }
+
+            $this->db->query('DELETE FROM blog_post_categories WHERE postID = ?', [$id]);
+            $this->db->query('DELETE FROM blog_post_comments WHERE postID = ?', [$id]);
+            $this->db->query('DELETE FROM blog_post_likes WHERE postID = ?', [$id]);
+            $this->db->query('DELETE FROM blog_post_stats WHERE ID = ?', [$id]);
+            $this->db->query('DELETE FROM blog_post_tags WHERE postID = ?', [$id]);
+            $this->db->query('DELETE FROM blog_post_versions WHERE postID = ?', [$id]);
+            $this->db->query('DELETE FROM blog_trash WHERE ID = ? LIMIT 1', [$id]);
 
             $this->db->cache_delete('blog', 'index');
             $this->db->cache_delete('blog', 'post');
@@ -507,47 +634,29 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
             $this->db->cache_delete('admin', 'blog');
         }
 
-        public function getPrevPost($id)
+        public function getPrevPost($initialRelease)
         {
-            $posts = $this->db->query('SELECT postID, postUrl, postImage FROM blog_posts WHERE postPublishDate < (SELECT postPublishDate FROM blog_posts WHERE postID = ?) AND postState = 1 ORDER BY postPublishDate DESC LIMIT 1', [$id])->result_array();
-            return $this->mergePostTitleDesc($posts);
+            $posts = $this->db->query('SELECT ID, image FROM blog_post WHERE initialRelease < ? AND state = 1 ORDER BY initialRelease DESC LIMIT 1', [$initialRelease])->result_array();
+            $posts = $this->mergePostTranslation($posts);
+            return $posts;
         }
 
-        public function getNextPost($id)
+        public function getNextPost($initialRelease)
         {
-            $posts = $this->db->query('SELECT postID, postUrl, postImage FROM blog_posts WHERE postPublishDate > (SELECT postPublishDate FROM blog_posts WHERE postID = ?) AND postState = 1 ORDER BY postPublishDate ASC LIMIT 1', [$id])->result_array();
-            return $this->mergePostTitleDesc($posts);
+            $posts = $this->db->query('SELECT ID, image FROM blog_post WHERE initialRelease > ? AND state = 1 ORDER BY initialRelease ASC LIMIT 1', [$initialRelease])->result_array();
+            $posts = $this->mergePostTranslation($posts);
+            return $posts;
         }
 
         public function getMostRecentPosts($count)
         {
-            $posts = $this->db->query('SELECT postID, postImage, postUrl, postPublishDate FROM blog_posts WHERE postState = 1 ORDER BY postPublishDate DESC LIMIT ?', [$count])->result_array();
-            return $this->mergePostTitleDesc($posts);
+            $posts = $this->db->query('SELECT ID, image, initialRelease FROM blog_post WHERE state = 1 ORDER BY initialRelease DESC LIMIT ?', [$count])->result_array();
+            $posts = $this->mergePostTranslation($posts);
+            return $posts;
         }
 
-        private function countWords($text)
+        public function getReadingTime($wordCount)
         {
-            $text = preg_replace("/<[a-zA-Z0-9\/ .,:;\-_+!?&%=\"]+>/", '', $text);
-            return str_word_count($text);
-        }
-
-        public function getReadingTime($postID)
-        {
-            $data = $this->db->query('SELECT wordCount, language FROM blog_content c WHERE postID = ? AND isActive = TRUE AND (c.language = ? OR c.language = "de") ORDER BY contentDate DESC', [$postID, $_SESSION['site_lang']])->result_array();
-
-            if (empty($data)) {
-                return 0;
-            }
-
-            $wordCount = $data[0]['wordCount'];
-
-            foreach ($data as $entry) {
-                if ($entry['language'] == $_SESSION['site_lang']) {
-                    $wordCount = $entry['wordCount'];
-                    break;
-                }
-            }
-
             $wordsPerSecond = 3;
             $duration = $wordCount / $wordsPerSecond;
             $duration /= 60;
@@ -557,53 +666,46 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
 
         public function createNewPostDraft($authorID)
         {
-            $this->db->query('INSERT INTO blog_posts (postAuthorID, postState) VALUE (?, 2)', [$authorID]);
-            $data = $this->db->query('SELECT postID FROM blog_posts WHERE postState = 2 ORDER BY postID DESC LIMIT 1')->result_array();
+            $this->db->query('INSERT INTO blog_post (authorID, state) VALUE (?, 2)', [$authorID]);
+
+            $this->db->cache_delete('admin', 'blog');
+            $data = $this->db->query('SELECT ID FROM blog_post WHERE state = 2 ORDER BY ID DESC LIMIT 1')->result_array();
+
             return intval($data[0]['postID']);
         }
 
-        public function createNewContentDraft($postID)
-        {
-            $this->db->query('INSERT INTO blog_content (postID, isActive) VALUES (?, 0)', [$postID]);
+        public function createNewTranslationDraft($postID, $authorID, $lang) {
+            $this->db->query('INSERT INTO blog_post_versions (postID, authorID, active, lang) VALUES (?, ?, 0, ?)', [$postID, $authorID, $lang]);
             $this->db->cache_delete('admin', 'blog');
-            $data = $this->db->query('SELECT contentID FROM blog_content WHERE postID = ? ORDER BY contentID DESC LIMIT 1', [$postID])->result_array();
-            return intval($data[0]['contentID']);
+
+            $data = $this->db->query('SELECT ID FROM blog_post_versions WHERE postID = ? ORDER BY ID DESC LIMIT 1', [$postID])->result_array();
+
+            return intval($data[0]['ID']);
         }
 
-        public function createNewTranslation($postID, $language)
+        public function updatePostDraft($postID, $initialRelease, $postImage)
         {
-            $data = $this->db->query('SELECT postTranslationID FROM blog_translations WHERE postID = ? AND language = ?', [$postID, $language])->result_array();
-
-            if (empty($data)) {
-                $this->db->query('INSERT INTO blog_translations (postID, language) VALUES (?, ?)', [$postID, $language]);
-                $data = $this->db->query('SELECT postTranslationID FROM blog_translations WHERE postID = ? AND language = ? ORDER BY postTranslationID DESC', [$postID, $language])->result_array();
-            }
-
-            return intval($data[0]['postTranslationID']);
-        }
-
-        public function updatePostDraft($postID, $postUrl, $postCategory, $postPublishDate, $postImage)
-        {
-            $this->db->query('UPDATE blog_posts SET postUrl = ?, postCategoryID = ?, postPublishDate = ?, postImage = ? WHERE postID = ?', [$postUrl, $postCategory, $postPublishDate, $postImage, $postID]);
-            $this->db->cache_delete('admin', 'edit');
-        }
-
-        public function updateContentDraft($contentID, $postContent, $postLang)
-        {
-            $wordCount = $this->countWords($postContent);
-            $this->db->query('UPDATE blog_content SET content = ?, language = ?, contentDate = NOW(), wordCount = ? WHERE contentID = ?', [$postContent, $postLang, $wordCount, $contentID]);
+            $this->db->query('UPDATE blog_post SET initialRelease = ?, image = ? WHERE ID = ?', [$initialRelease, $postImage, $postID]);
             $this->db->cache_delete('admin', 'blog');
         }
 
-        public function updateTranslation($translationID, $postTitle, $postDesc)
+        public function updateTranslationDraft($versionID, $url, $title, $description, $content, $lang)
         {
-            $this->db->query('UPDATE blog_translations SET postTitle = ?, postDesc = ? WHERE postTranslationID = ?', [$postTitle, $postDesc, $translationID]);
+            $wordCount = $this->countWords($content);
+            $this->db->query('UPDATE blog_post_versions SET lang = ?, url = ?, title = ?, description = ?, content = ?, contentWordsCount = ?, edited = NOW() WHERE ID = ?', [$lang, $url, $title, $description, $content, $wordCount, $versionID]);
             $this->db->cache_delete('admin', 'blog');
         }
 
+        private function countWords($text)
+        {
+            $text = preg_replace("/<[a-zA-Z0-9\/ .,:;\-_+!?&%=\"]+>/", '', $text);
+            return str_word_count($text);
+        }
+
         public function publishPostDraft($postID)
         {
-            $this->db->query('UPDATE blog_posts SET postPublishDate = NOW(), postLastEdit = NOW(), postState = 1 WHERE postID = ?', [$postID]);
+            $this->db->query('UPDATE blog_post SET initialRelease = NOW(), lastEdit = NOW(), state = 1 WHERE ID = ?', [$postID]);
+            $this->db->query('INSERT INTO blog_post_stats (ID) VALUES (?)', [$postID]);
             $this->db->cache_delete('blog', 'index');
             $this->db->cache_delete('blog', 'post');
             $this->db->cache_delete('blog', 'tag');
@@ -612,54 +714,65 @@ AND postState = 1', [$_SESSION['site_lang'], $_SESSION['site_lang'], $search, $s
             $this->db->cache_delete('admin', 'blog');
         }
 
-        public function publishContentDraft($authorID, $contentID, $postID, $lang)
+        public function publishTranslationDraft($postID, $versionID, $authorID, $lang)
         {
-            $firstContent = $this->db->query('SELECT contentID FROM blog_content WHERE postID = ? AND contentID != ? AND language = ?', [$postID, $contentID, $lang])->result_array();
-            $isNative = TRUE;
-            if(!empty($firstContent)) {
-                $isNative = FALSE;
+            $this->db->query('UPDATE blog_post_versions SET active = FALSE WHERE postID = ? AND lang = ?', [$postID, $lang]);
+            $this->db->query('UPDATE blog_post_versions SET active = TRUE, edited = NOW(), authorID = ? WHERE postID = ? AND ID = ?', [$authorID, $postID, $versionID]);
         }
 
-            $this->db->query('UPDATE blog_content SET isActive = FALSE WHERE postID = ?', [$postID]);
-            $this->db->query('UPDATE blog_content SET isActive = TRUE, isNativePost = ?, contentDate = NOW(), contentAuthorID = ? WHERE contentID = ?', [$isNative, $authorID, $contentID]);
-        }
-
-        public function getPostTranslationIDs($postID) {
-            $data = $this->db->query('SELECT postTranslationID, language FROM blog_translations WHERE postID = ?', [$postID])->result_array();
+        public function getPostVersionIDs($postID) {
+            $data = $this->db->query('SELECT ID, lang FROM blog_post_versions WHERE postID = ? GROUP BY lang ORDER BY active DESC, edited DESC, ID DESC', [$postID])->result_array();
             return $data;
         }
 
-        public function getPostContentIDs($postID) {
-            $data = $this->db->query('SELECT (SELECT contentID FROM blog_content WHERE language = c.language ORDER BY contentID DESC LIMIT 1) contentID, language FROM blog_content c WHERE postID = ? AND language IS NOT NULL GROUP BY language ORDER BY contentID DESC', [$postID])->result_array();
-            return $data;
+        public function getPostVersions($postID) {
+            function getIDs($val) {
+                return $val['ID'];
             }
 
-        public function getPostTranslations($postID)
-        {
-            $data = $this->db->query('SELECT * FROM blog_translations t LEFT JOIN blog_content c ON c.postID = t.postID AND c.language = t.language WHERE t.postID = ?', [$postID])->result_array();
+            $versionIDs = $this->getPostVersionIDs($postID);
+            $versionIDs = array_map("getIDs", $versionIDs);
+            $data = $this->db->query('SELECT * FROM blog_post_versions WHERE ID IN ?', [$versionIDs])->result_array();
+
             return $data;
         }
 
         public function postIDExisting($postID)
         {
-            $data = $this->db->query('SELECT postID FROM blog_posts WHERE postID = ?', [$postID])->result_array();
+            $data = $this->db->query('SELECT ID FROM blog_post WHERE ID = ?', [$postID])->result_array();
             return !empty($data);
         }
 
-        public function contentIDExisting($postID, $contentID)
+        public function versionIDExisting($postID, $versionID)
         {
-            $data = $this->db->query('SELECT contentID FROM blog_content WHERE postID = ? AND contentID = ?', [$postID, $contentID])->result_array();
+            $data = $this->db->query('SELECT ID FROM blog_post_versions WHERE postID = ? AND ID = ?', [$postID, $versionID])->result_array();
             return !empty($data);
         }
 
-        public function translationIDExisting($postID, $translationID)
+        public function postUrlExisting($postUrl)
         {
-            $data = $this->db->query('SELECT postTranslationID FROM blog_translations WHERE postID = ? AND postTranslationID = ?', [$postID, $translationID])->result_array();
+            $data = $this->db->query('SELECT url FROM blog_post_versions WHERE url = ?', [$postUrl])->result_array();
             return !empty($data);
         }
 
-        public function postUrlExisting($postUrl) {
-            $data = $this->db->query('SELECT postUrl FROM blog_posts WHERE postUrl = ?', [$postUrl])->result_array();
-            return !empty($data);
+        public function createCategory($name, $displayname, $lang, $categoryID = null) {
+            $sameName = $this->db->query('SELECT categoryID FROM blog_categories WHERE name = ? AND displayname = ? AND lang = ?', [$name, $displayname, $lang])->result_array();
+            if(!empty($sameName)) {
+                return $sameName[0]['categoryID'];
+            }
+
+            if($categoryID == null) {
+                $highestCategoryID = $this->db->query('SELECT categoryID FROM blog_categories ORDER BY categoryID DESC LIMIT 1')->result_array();
+                $categoryID = !empty($highestCategoryID) ? $highestCategoryID[0]['categoryID'] + 1 : 1;
+            }
+            $this->db->query('INSERT INTO blog_categories (categoryID, lang, name, displayname) VALUES (?, ?, ?, ?)', [$categoryID, $lang, $name, $displayname]);
+            $this->db->cache_delete('admin', 'blog');
+            $this->db->cache_delete('blog', 'index');
+            $this->db->cache_delete('blog', 'category');
+            $this->db->cache_delete('blog', 'tag');
+            $this->db->cache_delete('blog', 'search');
+            $this->db->cache_delete('blog', 'post');
+
+            return $categoryID;
         }
     }

application/models/DatabaseModel.php

@@ -12,15 +12,16 @@ class DatabaseModel extends CI_Model
     public function createMissingDatabases()
     {
         //$this->createDatabases();
-        $this->createTables();
+//        TODO: Update data base generation
+//        $this->createTables();
         //$this->addIndices();
         //$this->addAutoIncrements();
         //$this->addConstraints();
 
-        $this->fillBlogTables();
-        $this->fillFeedbackTable();
-        $this->fillMainTable();
-        $this->fillProjectsTable();
+        //$this->fillBlogTables();
+        //$this->fillFeedbackTable();
+        //$this->fillMainTable();
+        //$this->fillProjectsTable();
     }
 
     private function createDatabases()

application/models/EmailModel.php

@@ -10,6 +10,10 @@
         }
 
         function sendMail($recipient, $subject, $template, $templateData) {
+            if(base_url() == 'http://192.168.178.39/') {
+                return;
+            }
+
             $this->load->library('email');
 
             $config['mailtype'] = 'html';

application/models/FileModel.php

@@ -26,7 +26,7 @@ class FileModel extends CI_Model
             $userID = $user;
         }
 
-        $this->db->query('INSERT INTO files (name, original_name, type, size, path, user) VALUES (?, ?, ?, ?, ?, ?)', [$name, $originalName, $type, $size, $path, $userID]);
+        $this->db->query('INSERT INTO files (name, originalName, type, size, path, user) VALUES (?, ?, ?, ?, ?, ?)', [$name, $originalName, $type, $size, $path, $userID]);
 
         $this->db->cache_delete('admin', 'files');
     }

application/models/GeneralModel.php

@@ -19,15 +19,15 @@
 
             $return = '';
             foreach ($posts as $result) {
-                $date = strtotime($result['postPublishDate']);
+                $date = strtotime($result['initialRelease']);
                 $return .= '<div class="media">';
 
-                if ($result['postImage'] != '') {
-                    $return .= '<img src="' . $result['postImage'] . '?w=100" style="width:75px" class="img-fluid mr-3">';
+                if ($result['image'] != '') {
+                    $return .= '<img src="' . $result['image'] . '?w=100" style="width:75px" class="img-fluid mr-3">';
                 }
 
                 $return .= '<div class="media-body">
-                                <h6 class="my-0"><a href="#">' . $result['postTitle'] . '</a></h6>
+                                <h6 class="my-0"><a href="#">' . $result['title'] . '</a></h6>
                                 <small class="text-white-50">' . lang('footer_published') . ' ' . DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$date"), $_SESSION['site_lang']) . '</small>
                             </div>
                         </div>';

application/models/LoginModel.php

@@ -28,7 +28,7 @@
                 return;
             }
 
-            $encryptedPassword = $this->getPasswordHash($password, $logindata['original_name']);
+            $encryptedPassword = $this->getPasswordHash($password, $logindata['originalName']);
 
             if ($encryptedPassword == $logindata['password']) {
                 $this->startLoginSession($logindata, $rememberMe);
@@ -40,15 +40,15 @@
         public function getLoginData($username)
         {
             $this->db->cache_off();
-            $return = $this->db->query('SELECT * FROM users WHERE (username = lower(?) OR email = lower(?)) AND is_activated = TRUE LIMIT 1',
+            $return = $this->db->query('SELECT u.ID, u.username, u.displayname, u.originalName, u.email, u.rank, u.loginMethod, u.password, u.isDeleted, s.profilePicture, s.showAds FROM users u INNER JOIN user_settings s ON s.ID = u.ID WHERE (username = lower(?) OR email = lower(?)) AND activated = TRUE LIMIT 1',
                 [htmlspecialchars($username, ENT_QUOTES), $username])->result_array();
             $this->db->cache_on();
             return $return;
         }
 
-        public function getPasswordHash($password, $original_name)
+        public function getPasswordHash($password, $originalName)
         {
-            $salt = md5($original_name);
+            $salt = md5($originalName);
             $passwordHash = hash('sha256', $salt . $password . $salt);
             return $passwordHash;
         }
@@ -80,7 +80,7 @@
                 'displayname' => $displayname,
                 'rank' => $rank,
                 'showAds' => $ads,
-                'profile_picture' => $avatar,
+                'profilePicture' => $avatar,
                 ) = $logindata;
 
             $this->session->set_userdata('user', [
@@ -131,7 +131,7 @@
 
         public function isAvailable($username)
         {
-            $registered = $this->db->query('SELECT * FROM users WHERE username = lower(?) OR original_name = lower(?)', [$username, $username])->result_array();
+            $registered = $this->db->query('SELECT * FROM users WHERE username = lower(?) OR originalName = lower(?)', [$username, $username])->result_array();
 
             if (empty($registered)) {
                 return '';
@@ -144,7 +144,7 @@
         {
             $encryptedPassword = $this->LoginModel->getPasswordHash($password, strtolower($username));
             $activation_key = hash("sha512", uniqid(rand(), true)) . hash("sha512", uniqid(rand(), true));
-            $this->db->query('INSERT INTO users (original_name, username, displayname, login_method, password, email, rank, is_activated, activation_key) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)', [strtolower($username), strtolower($username), $username, $login_method, $encryptedPassword, $email, 1, false, $activation_key]);
+            $this->db->query('INSERT INTO users (originalName, username, displayname, login_method, password, email, rank, activated, activation_key) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)', [strtolower($username), strtolower($username), $username, $login_method, $encryptedPassword, $email, 1, false, $activation_key]);
 
             $this->db->cache_delete('admin', 'users');
 
@@ -178,7 +178,7 @@
 
         public function hashMailExists($emailHash, $activation_key)
         {
-            $results = $this->db->query('SELECT ID FROM users WHERE MD5(email) = ? AND is_activated = 0 AND activation_key = ?', [$emailHash, $activation_key])->result_array();
+            $results = $this->db->query('SELECT ID FROM users WHERE MD5(email) = ? AND activated = 0 AND activation_key = ?', [$emailHash, $activation_key])->result_array();
             if (!empty($results)) {
                 return $results[0]['ID'];
             } else {
@@ -188,7 +188,7 @@
 
         public function activateMail($id)
         {
-            $this->db->query('UPDATE users SET is_activated = 1, activation_key = NULL WHERE ID = ? LIMIT 1', [$id]);
+            $this->db->query('UPDATE users SET activated = 1, activation_key = NULL WHERE ID = ? LIMIT 1', [$id]);
 
             // Clear cached queries
             $username = $this->db->query('SELECT username FROM users WHERE ID = ?', [$id])->result_array();
@@ -199,14 +199,14 @@
         public function changeMailAddress($email, $username)
         {
             $activation_key = hash("sha512", uniqid(rand(), true)) . hash("sha512", uniqid(rand(), true));
-            $this->db->query('UPDATE users SET email = lower(?), is_activated = FALSE, activation_key = ? WHERE username = ?', [$email, $activation_key, $username]);
+            $this->db->query('UPDATE users SET email = lower(?), activated = FALSE, activation_key = ? WHERE username = ?', [$email, $activation_key, $username]);
             $this->db->cache_delete('admin', 'users');
         }
 
-        public function changePassword($newPassword, $original_name)
+        public function changePassword($newPassword, $originalName)
         {
-            $encryptedPassword = $this->getPasswordHash($newPassword, $original_name);
-            $this->db->query('UPDATE users SET password = ? WHERE original_name = ?', [$encryptedPassword, $original_name]);
+            $encryptedPassword = $this->getPasswordHash($newPassword, $originalName);
+            $this->db->query('UPDATE users SET password = ? WHERE originalName = ?', [$encryptedPassword, $originalName]);
         }
 
         public function checkPassword($password)

application/models/NotificationModel.php

@@ -27,7 +27,14 @@
         public function getUserNotificationsRaw($userID, $limit = 20, $offset = 0)
         {
             $this->db->cache_off();
-            $rawData = $this->db->query('SELECT n.*, count(*) count, s.username senderName, s.displayname senderDisplayname, s.profile_picture senderPicture, r.username recipientName, r.displayName recipientDisplayname FROM notifications n LEFT JOIN users s ON n.senderID = s.ID LEFT JOIN users r ON n.recipientID = r.ID WHERE recipientID = ? GROUP BY type, referenceID ORDER BY createdAt DESC, unread DESC LIMIT ? OFFSET ?', [$userID, $limit, $offset])->result_array();
+            $rawData = $this->db->query('SELECT n.*, count(*) count, s.username senderName, s.displayname senderDisplayname, ss.profilePicture senderPicture, r.username recipientName, r.displayName recipientDisplayname
+              FROM notifications n
+                LEFT JOIN users s ON n.senderID = s.ID
+                LEFT JOIN user_settings ss ON s.ID = ss.ID
+                LEFT JOIN users r ON n.recipientID = r.ID 
+              WHERE recipientID = ? 
+              GROUP BY type, referenceID 
+              ORDER BY createdAt DESC, unread DESC LIMIT ? OFFSET ?', [$userID, $limit, $offset])->result_array();
 
             $notifications = [];
             foreach ($rawData as $notification) {
@@ -36,7 +43,13 @@
                 if ($notificationGroup['count'] == 1) {
                     $notificationGroup['items'] = [$notification];
                 } else {
-                    $notificationGroup['items'] = $this->db->query('SELECT n.*, s.username senderName, s.displayname senderDisplayname, s.profile_picture senderPicture, r.username recipientName, r.displayName recipientDisplayname FROM notifications n LEFT JOIN users s ON n.senderID = s.ID LEFT JOIN users r ON n.recipientID = r.ID WHERE recipientID = ? AND type = ? AND referenceID = ? LIMIT 5', [$userID, $notification['type'], $notification['referenceID']])->result_array();
+                    $notificationGroup['items'] = $this->db->query('SELECT n.*, s.username senderName, s.displayname senderDisplayname, ss.profilePicture senderPicture, r.username recipientName, r.displayName recipientDisplayname
+                      FROM notifications n
+                        LEFT JOIN users s ON n.senderID = s.ID 
+                        LEFT JOIN user_settings ss ON s.ID = ss.ID
+                        LEFT JOIN users r ON n.recipientID = r.ID 
+                      WHERE recipientID = ? AND type = ? AND referenceID = ?
+                      LIMIT 5', [$userID, $notification['type'], $notification['referenceID']])->result_array();
                 }
 
                 $notifications[] = $notificationGroup;

application/models/PostsModel.php

@@ -15,43 +15,30 @@
             return $this->addReply($userID, $content, NULL);
         }
 
-        public function addReply($userID, $content, $replyToUUID)
+        public function addReply($userID, $content, $replyToHashID)
         {
             $content = $this->preparePostContent($content);
-            $uuid = $this->generatePostUUID($userID, $content);
+            $hashID = $this->generatePostHashID($userID, $content);
             $replyTo = NULL;
-            if ($replyToUUID !== NULL) {
-                $replyToID = $this->db->query('SELECT ID FROM user_posts WHERE uuid = ?', [$replyToUUID])->result_array();
+            if ($replyToHashID !== NULL) {
+                $replyToID = $this->db->query('SELECT ID FROM user_posts WHERE hashID = ?', [$replyToHashID])->result_array();
                 $replyTo = !empty($replyToID) ? $replyToID[0]['ID'] : NULL;
             }
-            $this->db->query('INSERT INTO user_posts (user_id, content, uuid, reply_to) VALUES (?, ?, ?, ?)', [$userID, $content, $uuid, $replyTo]);
+            $this->db->query('INSERT INTO user_posts (userID, content, hashID, replyToPostID) VALUES (?, ?, ?, ?)', [$userID, $content, $hashID, $replyTo]);
 
 
-            $insertedPost = $this->db->query('SELECT ID, user_id FROM user_posts WHERE uuid = ?', [$uuid])->result_array();
-            $this->addPostMentions($insertedPost[0]['ID'], $content, $uuid);
+            $insertedPost = $this->db->query('SELECT ID, userID FROM user_posts WHERE hashID = ?', [$hashID])->result_array();
+            $this->addPostMentions($insertedPost[0]['ID'], $content, $hashID);
             $this->addPostHashtags($insertedPost[0]['ID'], $content);
 
             // Send notification to user whose post was replied to
-            if ($userID != $insertedPost[0]['user_id']) {
-                $this->NotificationModel->userNotificationPostReply($userID, $insertedPost[0]['user_id'], $insertedPost[0]['ID'], $uuid);
+            if ($userID != $insertedPost[0]['userID']) {
+                $this->NotificationModel->userNotificationPostReply($userID, $insertedPost[0]['userID'], $insertedPost[0]['ID'], $hashID);
             }
 
             return $insertedPost[0]['ID'];
         }
 
-        public function deletePost($userID, $uuid) {
-            $postID = $this->db->query('SELECT ID FROM user_posts WHERE user_id = ? AND uuid = ?', [$userID, $uuid])->result_array()[0]['ID'];
-            $this->db->query('DELETE FROM user_posts WHERE user_id = ? AND uuid = ?', [$userID, $uuid]);
-            $this->db->query('DELETE FROM user_posts_hashtags WHERE postID = ?', [$postID]);
-            $this->db->query('DELETE FROM user_posts_mentions WHERE postID = ?', [$postID]);
-            $this->db->query('DELETE FROM user_posts_likes WHERE postID = ?', [$postID]);
-            $this->db->query('DELETE FROM user_posts_media WHERE postID = ?', [$postID]);
-        }
-
-        public function addMediaToPost($postID, $type, $fileID) {
-            $this->db->query('INSERT INTO user_posts_media (postID, mediaType, fileID) VALUES (?, ?, ?)', [$postID, $type, $fileID]);
-        }
-
         public function preparePostContent($content)
         {
             if ($this->endsWith($content, '<br>&nbsp;')) {
@@ -69,12 +56,7 @@
                 (substr($haystack, -$length) === $needle);
         }
 
-        function generatePostUUID($userID, $content)
-        {
-            return md5($userID . $content . date("Y-m-d H:i:s"));
-        }
-
-        public function addPostMentions($postID, $content, $postUUID)
+        public function addPostMentions($postID, $content, $postHashID)
         {
             preg_match_all('/@([A-Za-z0-9._]+)/', $content, $mentions, PREG_OFFSET_CAPTURE);
             foreach ($mentions[1] as $mention) {
@@ -83,16 +65,16 @@
                     continue;
                 }
                 $mentionedUser = $mentionedUser[0];
-                $this->addMention($postID, $_SESSION['user']['ID'], $mentionedUser['ID'], $mention[1], $postUUID);
+                $this->addMention($postID, $_SESSION['user']['ID'], $mentionedUser['ID'], $mention[1], $postHashID);
             }
         }
 
-        public function addMention($postID, $userID, $mentionedUserID, $position, $postUUID)
+        public function addMention($postID, $userID, $mentionedUserID, $position, $postHashID)
         {
             $this->db->query('INSERT INTO user_posts_mentions (userID, postID, mentionedUserID, position) VALUES (?, ?, ?, ?)', [$userID, $postID, $mentionedUserID, $position]);
 
             // Send notification
-            $this->NotificationModel->userNotificationPostMentioned($userID, $mentionedUserID, $postID, $postUUID);
+            $this->NotificationModel->userNotificationPostMentioned($userID, $mentionedUserID, $postID, $postHashID);
         }
 
         public function addPostHashtags($postID, $content)
@@ -108,10 +90,30 @@
             $this->db->query('INSERT INTO user_posts_hashtags (userID, postID, hashtag, position) VALUES (?, ?, ?, ?)', [$userID, $postID, $hashtag, $position]);
         }
 
+        public function deletePost($userID, $hashID)
+        {
+            $postID = $this->db->query('SELECT ID FROM user_posts WHERE userID = ? AND hashID = ?', [$userID, $hashID])->result_array()[0]['ID'];
+            $this->db->query('DELETE FROM user_posts WHERE userID = ? AND hashID = ?', [$userID, $hashID]);
+            $this->db->query('DELETE FROM user_posts_hashtags WHERE postID = ?', [$postID]);
+            $this->db->query('DELETE FROM user_posts_mentions WHERE postID = ?', [$postID]);
+            $this->db->query('DELETE FROM user_posts_likes WHERE postID = ?', [$postID]);
+            $this->db->query('DELETE FROM user_posts_media WHERE postID = ?', [$postID]);
+        }
+
+        public function addMediaToPost($postID, $type, $fileID)
+        {
+            $this->db->query('INSERT INTO user_posts_media (postID, mediaType, fileID) VALUES (?, ?, ?)', [$postID, $type, $fileID]);
+        }
+
+        function generatePostHashID($userID, $content)
+        {
+            return md5($userID . $content . date("Y-m-d H:i:s"));
+        }
+
         function getUserPosts($id, $count, $offset, $maxLength = 250)
         {
             $this->db->cache_off();
-            $posts = $this->db->query('SELECT * FROM user_posts p WHERE user_id = ? ORDER BY date DESC LIMIT ? OFFSET ?', [$id, $count, $offset])->result_array();
+            $posts = $this->db->query('SELECT * FROM user_posts p WHERE userID = ? ORDER BY date DESC LIMIT ? OFFSET ?', [$id, $count, $offset])->result_array();
             $this->db->cache_on();
 
             $posts = $this->preparePostList($posts, $maxLength);
@@ -136,38 +138,32 @@
                     $post = $this->mergeUserHasLiked($post, $_SESSION['user']['ID']);
                 }
 
-                if($post['reply_to'] != NULL) {
+                if ($post['replyToPostID'] != NULL) {
                     $post = $this->mergeReplyData($post);
                 }
 
                 $postList[$i] = $post;
             }
-
             $postList = $this->UserModel->setDefaultImages($postList);
 
             return $postList;
         }
 
-        public function getPostMedia($postID) {
-            $result = $this->db->query('SELECT m.mediaType type, f.name name FROM user_posts_media m LEFT JOIN files f ON f.ID = m.fileID WHERE postID = ?', [$postID])->result_array();
-            return $result;
-        }
-
         private function mergePostUserData($post)
         {
-            $user = $this->UserModel->getUserByID($post['user_id']);
+            $user = $this->UserModel->getUserByID($post['userID']);
             $user = $user[0];
 
             $post['username'] = $user['username'];
             $post['displayname'] = $user['displayname'];
-            $post['profile_picture'] = $user['profile_picture'];
+            $post['profilePicture'] = $user['profilePicture'];
             return $post;
         }
 
         public function getPostReplyCountByID($postID)
         {
             $this->db->cache_off();
-            $data = $this->db->query('SELECT count(*) replyCount FROM user_posts WHERE reply_to = ?', [$postID])->result_array();
+            $data = $this->db->query('SELECT count(*) replyCount FROM user_posts WHERE replyToPostID = ?', [$postID])->result_array();
             $this->db->cache_on();
 
             return $data[0]['replyCount'];
@@ -214,10 +210,16 @@
             return $finalContent;
         }
 
+        public function getPostMedia($postID)
+        {
+            $result = $this->db->query('SELECT m.mediaType type, f.name name FROM user_posts_media m LEFT JOIN files f ON f.ID = m.fileID WHERE postID = ?', [$postID])->result_array();
+            return $result;
+        }
+
         private function mergeUserHasLiked($post, $userID)
         {
             $this->db->cache_off();
-            $data = $this->db->query('SELECT * FROM user_posts_likes WHERE postID = (SELECT ID FROM user_posts WHERE uuid = ?) AND likerUserID = ?', [$post['uuid'], $userID])->result_array();
+            $data = $this->db->query('SELECT * FROM user_posts_likes WHERE postID = (SELECT ID FROM user_posts WHERE hashID = ?) AND likerUserID = ?', [$post['hashID'], $userID])->result_array();
             $this->db->cache_on();
 
             if (empty($data)) {
@@ -228,10 +230,11 @@
             return $post;
         }
 
-        private function mergeReplyData($post) {
-            $data = $this->db->query('SELECT p.*, username, displayname FROM user_posts p LEFT JOIN users ON users.ID = p.user_id WHERE p.ID = ?', [$post['reply_to']])->result_array();
+        private function mergeReplyData($post)
+        {
+            $data = $this->db->query('SELECT p.* FROM user_posts p WHERE p.ID = ?', [$post['replyToPostID']])->result_array();
             $data = $this->preparePostList($data);
-            if(!empty($data)) {
+            if (!empty($data)) {
                 $post['replyToPost'] = $data[0];
             } else {
                 $post['replyToPost'] = [
@@ -259,7 +262,7 @@
         public function getFeedPosts($userID, $amount, $offset)
         {
             $this->db->cache_off();
-            $data = $this->db->query('SELECT * FROM user_posts WHERE user_id IN (SELECT followedUserID FROM user_followers WHERE followerUserID = ?) OR ID IN(SELECT postID FROM user_posts_mentions WHERE mentionedUserID = ?) OR ID IN (SELECT postID FROM user_posts_likes WHERE likedUserID = ?) OR user_id = ? ORDER BY date DESC LIMIT ? OFFSET ?', [$userID, $userID, $userID, $userID, $amount, $offset])->result_array();
+            $data = $this->db->query('SELECT * FROM user_posts WHERE userID IN (SELECT followedUserID FROM user_followers WHERE followerUserID = ?) OR ID IN(SELECT postID FROM user_posts_mentions WHERE mentionedUserID = ?) OR ID IN (SELECT postID FROM user_posts_likes WHERE likedUserID = ?) OR userID = ? ORDER BY date DESC LIMIT ? OFFSET ?', [$userID, $userID, $userID, $userID, $amount, $offset])->result_array();
             $this->db->cache_on();
 
             $data = $this->preparePostList($data);
@@ -270,7 +273,7 @@
         public function getPopularPosts($amount, $offset)
         {
             $this->db->cache_off();
-            $data = $this->db->query('SELECT * FROM user_posts p ORDER BY ((SELECT count(*) FROM user_posts_likes WHERE postID = p.ID) + (SELECT count(*) FROM user_posts WHERE reply_to = p.ID)) DESC, date DESC LIMIT ? OFFSET ?', [$amount, $offset])->result_array();
+            $data = $this->db->query('SELECT * FROM user_posts p ORDER BY ((SELECT count(*) FROM user_posts_likes WHERE postID = p.ID) + (SELECT count(*) FROM user_posts WHERE replyToPostID = p.ID)) DESC, date DESC LIMIT ? OFFSET ?', [$amount, $offset])->result_array();
             $this->db->cache_on();
 
             $data = $this->preparePostList($data);
@@ -278,10 +281,10 @@
             return $data;
         }
 
-        public function getPostDetails($userID, $uuid)
+        public function getPostDetails($userID, $hashID)
         {
             $this->db->cache_off();
-            $data = $this->db->query('SELECT * FROM user_posts WHERE user_id = ? AND uuid = ?', [$userID, $uuid])->result_array();
+            $data = $this->db->query('SELECT * FROM user_posts WHERE userID = ? AND hashID = ?', [$userID, $hashID])->result_array();
             $this->db->cache_on();
 
             $data = $this->preparePostList($data, -1);
@@ -292,7 +295,7 @@
         public function getPostReplies($postID)
         {
             $this->db->cache_off();
-            $replies = $this->db->query('SELECT * FROM user_posts WHERE reply_to = ? ORDER BY date', [$postID])->result_array();
+            $replies = $this->db->query('SELECT * FROM user_posts WHERE replyToPostID = ? ORDER BY date', [$postID])->result_array();
             $this->db->cache_on();
 
             $replies = $this->preparePostList($replies);
@@ -300,33 +303,34 @@
             return $replies;
         }
 
-        public function getPostByUUID($uuid) {
+        public function getPostByHashID($hashID)
+        {
             $this->db->cache_off();
-            $result = $this->db->query('SELECT * FROM user_posts WHERE uuid = ?', [$uuid])->result_array();
+            $result = $this->db->query('SELECT * FROM user_posts WHERE hashID = ?', [$hashID])->result_array();
             $this->db->cache_on();
             return $result;
         }
 
-        public function addPostLikeByUUID($uuid, $userID)
+        public function addPostLikeByHashID($hashID, $userID)
         {
             $this->db->cache_off();
-            $data = $this->db->query('SELECT * FROM user_posts_likes WHERE postID = (SELECT ID FROM user_posts WHERE uuid = ?) AND likerUserID = ?', [$uuid, $userID])->result_array();
+            $data = $this->db->query('SELECT * FROM user_posts_likes WHERE postID = (SELECT ID FROM user_posts WHERE hashID = ?) AND likerUserID = ?', [$hashID, $userID])->result_array();
             $this->db->cache_on();
 
             // IDs needed for handling notifications later
-            $postUser = $this->db->query('SELECT ID FROM users WHERE ID = (SELECT user_id FROM user_posts WHERE uuid = ?)', [$uuid])->result_array();
-            $postID = $this->db->query('SELECT ID FROM user_posts WHERE uuid = ?', [$uuid])->result_array();
+            $postUser = $this->db->query('SELECT ID FROM users WHERE ID = (SELECT userID FROM user_posts WHERE hashID = ?)', [$hashID])->result_array();
+            $postID = $this->db->query('SELECT ID FROM user_posts WHERE hashID = ?', [$hashID])->result_array();
             if (empty($data)) {
-                $this->db->query('INSERT INTO user_posts_likes (postID, likedUserID, likerUserID) VALUES ((SELECT ID FROM user_posts WHERE uuid = ?), (SELECT user_id FROM user_posts WHERE uuid = ?), ?)', [$uuid, $uuid, $userID]);
+                $this->db->query('INSERT INTO user_posts_likes (postID, likedUserID, likerUserID) VALUES ((SELECT ID FROM user_posts WHERE hashID = ?), (SELECT userID FROM user_posts WHERE hashID = ?), ?)', [$hashID, $hashID, $userID]);
 
                 // Send like notification
                 if ($postUser[0]['ID'] != $userID) {
-                    $this->NotificationModel->userNotificationPostLike($userID, $postUser[0]['ID'], $postID[0]['ID'], $uuid);
+                    $this->NotificationModel->userNotificationPostLike($userID, $postUser[0]['ID'], $postID[0]['ID'], $hashID);
                 }
 
                 return true;
             } else {
-                $this->db->query('DELETE FROM user_posts_likes WHERE postID = (SELECT ID FROM user_posts WHERE uuid = ?) AND likerUserID = ?', [$uuid, $userID]);
+                $this->db->query('DELETE FROM user_posts_likes WHERE postID = (SELECT ID FROM user_posts WHERE hashID = ?) AND likerUserID = ?', [$hashID, $userID]);
 
                 // Remove existing notification
                 $this->NotificationModel->removeNotification($userID, $postUser[0]['ID'], $postID[0]['ID'], 'users.likedPost');
@@ -336,18 +340,18 @@
 
         }
 
-        public function getPostLikeCountByUUID($uuid)
+        public function getPostLikeCountByHashID($hashID)
         {
             $this->db->cache_off();
-            $data = $this->db->query('SELECT count(*) likeCount FROM user_posts_likes WHERE postID = (SELECT ID FROM user_posts WHERE uuid = ?)', [$uuid])->result_array();
+            $data = $this->db->query('SELECT count(*) likeCount FROM user_posts_likes WHERE postID = (SELECT ID FROM user_posts WHERE hashID = ?)', [$hashID])->result_array();
             $this->db->cache_on();
             return $data[0]['likeCount'];
         }
 
-        public function isUUIDValid($uuid)
+        public function isHashIDValid($hashID)
         {
             $this->db->cache_off();
-            $data = $this->db->query('SELECT ID FROM user_posts WHERE uuid = ?', [$uuid])->result_array();
+            $data = $this->db->query('SELECT ID FROM user_posts WHERE hashID = ?', [$hashID])->result_array();
             $this->db->cache_on();
             return !empty($data);
         }
@@ -376,7 +380,7 @@
         public function searchPosts($query, $limit = 20, $offset = 0)
         {
             $this->db->cache_off();
-            $results = $this->db->query('SELECT * FROM user_posts WHERE content RLIKE ? OR (SELECT username FROM users WHERE ID = user_id) RLIKE ? ORDER BY (SELECT count(*) FROM user_posts_likes WHERE postID = ID) DESC, (SELECT count(*) FROM user_posts WHERE user_posts.reply_to = ID) DESC, date DESC LIMIT ? OFFSET ?', [$query, $query, $limit, $offset])->result_array();
+            $results = $this->db->query('SELECT * FROM user_posts WHERE content RLIKE ? OR (SELECT username FROM users WHERE ID = userID) RLIKE ? ORDER BY (SELECT count(*) FROM user_posts_likes WHERE postID = ID) DESC, (SELECT count(*) FROM user_posts WHERE replyToPostID = ID) DESC, date DESC LIMIT ? OFFSET ?', [$query, $query, $limit, $offset])->result_array();
             $this->db->cache_on();
 
             $results = $this->preparePostList($results);
@@ -384,14 +388,15 @@
             return $results;
         }
 
-        public function reportPost($uuid, $reason, $reasonText) {
-            $this->db->query('INSERT INTO user_posts_reports (postID, reason, reasonText) VALUES ((SELECT ID FROM user_posts WHERE uuid = ?), ?, ?)', [$uuid, $reason, $reasonText]);
+        public function reportPost($hashID, $reason, $reasonText)
+        {
+            $this->db->query('INSERT INTO user_posts_reports (postID, reason, reasonText) VALUES ((SELECT ID FROM user_posts WHERE hashID = ?), ?, ?)', [$hashID, $reason, $reasonText]);
             $this->db->cache_delete('admin', 'reports');
 
             // Send notification
-            $postID = $this->db->query('SELECT ID FROM user_posts WHERE uuid = ?', [$uuid])->result_array();
+            $postID = $this->db->query('SELECT ID FROM user_posts WHERE hashID = ?', [$hashID])->result_array();
             $this->NotificationModel->rankNotificationPostReport(
                 isset($_SESSION['user']) ? $_SESSION['user']['ID'] : -1,
-                8, $postID[0]['ID'], $uuid);
+                8, $postID[0]['ID'], $hashID);
         }
     }

application/models/ProjectsModel.php

@@ -26,18 +26,38 @@
         public function mergeTranslationData($postList, $lang = 'de')
         {
             foreach ($postList as $i => $post) {
-                $data = $this->db->query('SELECT * FROM projects_translations WHERE projectID = ? AND (lang = ? OR lang = ?) ORDER BY lang', [$post['ID'], 'de', $lang])->result_array();
-                if (sizeof($data) == 1) {
-                    $postList[$i] = array_merge($post, $data[0]);
+                $data = $this->db->query('SELECT title, description, content, downloadName, openSourceName, customLinkName FROM projects_translations WHERE projectID = ? AND lang = ? ORDER BY lang', [$post['ID'], 'de'])->result_array();
+
+                if(empty($data)) {
+                    $postList[$i] = array_merge($post, [
+                        'title' => 'Not found',
+                        'description' => 'Not found',
+                        'content' => 'Not found',
+                    ]);
                     continue;
                 }
 
+                $data = $data[0];
+                if($lang == 'de') {
+                    $postList[$i] = array_merge($post, $data);
+                    continue;
+                }
+
+                $dataLang = $this->db->query('SELECT title, description, content, downloadName, openSourceName, customLinkName FROM projects_translations WHERE projectID = ? AND lang = ? ORDER BY lang', [$post['ID'], $lang])->result_array();
+
+                if (empty($dataLang)) {
+                    $postList[$i] = array_merge($post, $data);
+                    continue;
+                }
+
+                $dataLang = $dataLang[0];
+
                 $merged = [];
-                foreach ($data[0] as $key => $value) {
-                    if (($value == NULL && $data[1][$key] == NULL) || ($value != NULL && $data[1][$key] == NULL)) {
+                foreach ($data as $key => $value) {
+                    if (($value == NULL && $dataLang[$key] == NULL) || ($value != NULL && $dataLang[$key] == NULL)) {
                         $merged[$key] = $value;
                     } else {
-                        $merged[$key] = $data[1][$key];
+                        $merged[$key] = $dataLang[$key];
                     }
                 }
 
@@ -48,10 +68,29 @@
 
         public function getCategories()
         {
-            $collections = $this->db->query('SELECT c.*, count(p.projectID) count FROM projects_categories c LEFT JOIN projects_entry_categories p ON c.ID = p.categoryID GROUP BY c.ID ORDER BY c.collection')->result_array();
+            $collections = $this->db->query('SELECT c.*, count(p.projectID) count FROM projects_categories c LEFT JOIN projects_entry_categories p ON c.categoryID = p.categoryID GROUP BY c.categoryID ORDER BY c.name')->result_array();
+
+            if($_SESSION['site_lang'] !== 'de') {
+                $collectionsLang = $this->db->query('SELECT categoryID, name, displayname FROM projects_categories WHERE lang = ?', [$_SESSION['site_lang']])->result_array();
+
+                $categoryIDs = array_column($collections, 'categoryID');
+                foreach ($collectionsLang as $item) {
+                    $key = array_search($item['categoryID'], $categoryIDs);
+                    $collections[$key] = array_merge($collections[$key], $item);
+                }
+            }
+
             return $collections;
         }
 
+        public function getCategoriesRaw() {
+            $categories = $this->db->query('SELECT ID, GROUP_CONCAT(c.name) name, GROUP_CONCAT(c.displayname) displayname, (SELECT COUNT(*) FROM projects_entry_categories p WHERE c.categoryID = p.categoryID) count
+              FROM projects_categories c
+              GROUP BY c.categoryID
+              ORDER BY ID')->result_array();
+            return $categories;
+        }
+
         public function editEntry($data, $id)
         {
             $this->db->update('projects', $data, ['id' => $id]);
@@ -120,7 +159,19 @@
 
         public function getEntryCategories($id)
         {
-            return $this->db->query('SELECT * FROM projects_categories WHERE ID IN (SELECT categoryID FROM projects_entry_categories WHERE projectID = ?)', [$id])->result_array();
+            $categories = $this->db->query('SELECT * FROM projects_categories WHERE ID IN (SELECT categoryID FROM projects_entry_categories WHERE projectID = ?) AND lang = "de"', [$id])->result_array();
+
+            if($_SESSION['site_lang'] != 'de') {
+                $categoriesLang = $this->db->query('SELECT categoryID, name, displayname FROM projects_categories WHERE lang = ?', [$_SESSION['site_lang']])->result_array();
+
+                $categoryIDs = array_column($categories, 'categoryID');
+                foreach ($categoriesLang as $item) {
+                    $key = array_search($item['categoryID'], $categoryIDs);
+                    $categories[$key] = array_merge($categories[$key], $item);
+                }
+            }
+
+            return $categories;
         }
 
         public function updateCategories($postID, $categories)

application/models/SearchModel.php

@@ -50,44 +50,44 @@
 
             $possibilities = [
                 'blogPost' => [
-                    'sql' => 'SELECT "blogPost" type, bp.postUrl url, bp.postAuthorID author, bp.postImage image, bt.postTitle title, bt.postDesc content, bp.postPublishDate date
-                       FROM blog_posts bp
-                              INNER JOIN blog_translations bt ON bt.postID = bp.postID AND bt.language = ?
-                              LEFT JOIN blog_content bc ON bc.postID = bp.postID AND bc.isActive = TRUE AND bc.language = ?
-                       WHERE (LOWER(bt.postTitle) RLIKE ?
-                          OR LOWER(bt.postDesc) RLIKE ?
-                          OR LOWER(bc.content) RLIKE ?
-                          OR bp.postID IN (SELECT bpt.post_id FROM blog_post_tags bpt WHERE bpt.tag_id IN(SELECT bt.ID FROM blog_tags bt WHERE bt.name RLIKE ? OR LOWER(bt.display_name) RLIKE ?))
-                          OR (SELECT username FROM users WHERE ID = bp.postAuthorID) RLIKE ?
-                          OR (SELECT display_name FROM blog_categories WHERE ID = bp.postCategoryID) RLIKE ?)
-                          AND postState = 1 AND postIsDeleted = FALSE',
-                    'attributes' => 'llqqqqqqq'
+                    'sql' => 'SELECT "blogPost" type, v.url url, bp.authorID author, bp.image image, v.title title, v.description content, bp.initialRelease date
+                       FROM blog_post bp
+                          INNER JOIN blog_post_versions v ON v.postID = bp.ID AND v.lang = ? AND active
+                       WHERE (LOWER(v.title) RLIKE ?
+                          OR LOWER(v.description) RLIKE ?
+                          OR LOWER(v.content) RLIKE ?
+                          OR bp.ID IN (SELECT bpt.postID FROM blog_post_tags bpt WHERE bpt.tagID IN (SELECT bt.tagID FROM blog_tags bt WHERE (bt.name RLIKE ? OR LOWER(bt.displayname) RLIKE ?) AND lang = ?))
+                          OR bp.ID IN (SELECT bpc.postID FROM blog_post_categories bpc WHERE bpc.categoryID IN (SELECT bc.categoryID FROM blog_categories bc WHERE (bc.name RLIKE ? OR LOWER(bc.displayname) RLIKE ?) AND lang = ?))
+                          OR (SELECT username FROM users WHERE ID = bp.authorID) RLIKE ?)
+                          AND state = 1',
+                    'attributes' => 'lqqqqqlqqlq'
                 ],
                 'blogCategory' => [
-                    'sql' => 'SELECT "blogCategory" type, c.name url, 1 author, null image, c.display_name title, null content, null date
+                    'sql' => 'SELECT "blogCategory" type, c.name url, 1 author, null image, c.displayname title, null content, null date
                       FROM blog_categories c
-                      WHERE c.name RLIKE ? OR LOWER(c.display_name) RLIKE ?',
-                    'attributes' => 'qq'
+                      WHERE (c.name RLIKE ? OR LOWER(c.displayname) RLIKE ?) AND lang = ?',
+                    'attributes' => 'qql'
                 ],
                 'blogTag' => [
-                    'sql' => 'SELECT "blogTag" type, t.name url, 1 author, null image, t.display_name title, null content, null date
+                    'sql' => 'SELECT "blogTag" type, t.name url, 1 author, null image, t.displayname title, null content, null date
                       FROM blog_tags t
-                      WHERE t.name RLIKE ? OR LOWER(t.display_name) RLIKE ?',
-                    'attributes' => 'qq'
+                      WHERE (t.name RLIKE ? OR LOWER(t.displayname) RLIKE ?) AND lang = ?',
+                    'attributes' => 'qql'
                 ],
                 'user' => [
-                    'sql' => 'SELECT "user" type, u.username url, u.ID author, u.header_image image, u.displayname title, u.about content, u.date_created date
+                    'sql' => 'SELECT "user" type, u.username url, u.ID author, s.headerImage image, u.displayname title, s.about content, u.dateCreated date
                        FROM users u
+                          INNER JOIN user_settings s ON u.ID = s.ID
                        WHERE (username RLIKE ?
                           OR lower(about) RLIKE ?)
-                          AND is_activated AND isDeleted = FALSE',
+                          AND activated AND isDeleted = FALSE',
                     'attributes' => 'qq',
                 ],
                 'userPost' => [
-                    'sql' => 'SELECT "userPost" type, p.uuid url, p.user_id author, null image, p.content title, null content, p.date date
+                    'sql' => 'SELECT "userPost" type, p.hashID url, p.userID author, null image, p.content title, null content, p.date date
                        FROM user_posts p
                        WHERE LOWER(p.content) RLIKE ?
-                          OR (SELECT username FROM users WHERE ID = p.user_id) RLIKE ?',
+                          OR (SELECT username FROM users WHERE ID = p.userID) RLIKE ?',
                     'attributes' => 'qq',
                 ],
                 'project' => [
@@ -100,9 +100,9 @@
                     'attributes' => 'lqqq',
                 ],
                 'projectCategory' => [
-                    'sql' => 'SELECT "projectCategory" type, c.collection url, 1 author, null image, c.displayname title, c.displayname content, null date
+                    'sql' => 'SELECT "projectCategory" type, c.name url, 1 author, null image, c.displayname title, c.displayname content, null date
                        FROM projects_categories c
-                       WHERE lower(collection) RLIKE ?
+                       WHERE name RLIKE ?
                           OR lower(displayname) RLIKE ?',
                     'attributes' => 'qq'
                 ],
@@ -136,7 +136,6 @@
         {
             foreach ($results as $i => $result) {
                 list(
-                    'author' => $author,
                     'authorDisplayname' => $displayname,
                     'authorName' => $username,
                     'content' => $content,

application/models/SocialMediaModel.php

@@ -1,113 +1,126 @@
 <?php
-defined('BASEPATH') OR exit('No direct script access allowed');
+    defined('BASEPATH') OR exit('No direct script access allowed');
 
-class SocialMediaModel extends CI_Model
-{
+    class SocialMediaModel extends CI_Model
+    {
 
         public function __construct()
         {
             parent::__construct();
         }
 
-    private function getSslPage($url) {
-        $ch = curl_init();
-        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
-        curl_setopt($ch, CURLOPT_HEADER, false);
-        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
-        curl_setopt($ch, CURLOPT_URL, $url);
-        curl_setopt($ch, CURLOPT_REFERER, $url);
-        curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
-        $result = curl_exec($ch);
-        curl_close($ch);
-        return $result;
-    }
+//    private function getSslPage($url) {
+//        $ch = curl_init();
+//        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+//        curl_setopt($ch, CURLOPT_HEADER, false);
+//        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+//        curl_setopt($ch, CURLOPT_URL, $url);
+//        curl_setopt($ch, CURLOPT_REFERER, $url);
+//        curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
+//        $result = curl_exec($ch);
+//        curl_close($ch);
+//        return $result;
+//    }
+//
+//    public function getYouTubeVideos()
+//    {
+//        $apiUrl = 'https://www.googleapis.com/youtube/v3/playlistItems?part=snippet%2CcontentDetails&maxResults=20&playlistId=UUEDHiXaIhm2VFu-hi6CcOWw&key=AIzaSyDAZ_TwVMZeiKDQxgWM2OYRq3YskEpY9yw';
+//        $apiResult = json_decode($this->getSslPage($apiUrl));
+//        $items = $apiResult->items;
+//        foreach ($items as $item) {
+//            $snippet = $item->snippet;
+//            $published = $snippet->publishedAt;
+//            $author = $snippet->channelTitle;
+//            $author_url = "https://youtube.com/channel/" . $snippet->channelId;
+//            $title = $snippet->title;
+//            if (isset($snippet->thumbnails->maxres->url)) $thumbnail = $snippet->thumbnails->maxres->url;
+//            else $thumbnail = $snippet->thumbnails->standard->url;
+//            $url = "http://youtu.be/" . $snippet->resourceId->videoId;
+//
+//            $this->db->query('INSERT INTO social_posts (origin, post_content, post_url, post_author, post_author_url, date, post_img_source) VALUES (?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE post_content = ?, post_img_source = ?;', ["YouTube", $title, $url, $author, $author_url, strtotime($published), $thumbnail, $title, $thumbnail]);
+//        }
+//    }
+//
+//    public function getTwitterPosts()
+//    {
+//        $consumer_key = 'TsUzd4stukv9Ix7TGG7RdYq4k';
+//        $consumer_key_secret = 'sTRq4WcELJZuciTrkNUttGgWhEiGaUkuqNhISgaG4uHRFgzm0B';
+//        $access_token = '1880071790-Nij2RaBDVRGVWoWW2PSJUwAvuLAOaQFAAr5tAtC';
+//        $access_token_secret = 'ldhLg0SP3ycrrdIqhNcddj0042pdGY9vmZMKQJRClmDkD';
+//
+//        $oauth_hash = 'count=20&oauth_consumer_key=' . $consumer_key . '&oauth_nonce=' . time() . '&oauth_signature_method=HMAC-SHA1&oauth_timestamp=' . time() . '&oauth_token=' . $access_token . '&oauth_version=1.0';
+//        $base = 'GET&' . urlencode('https://api.twitter.com/1.1/statuses/user_timeline.json') . '&' . rawurlencode($oauth_hash);
+//        $key = rawurlencode($consumer_key_secret) . '&' . rawurlencode($access_token_secret);
+//        $signature = base64_encode(hash_hmac('sha1', $base, $key, true));
+//        $signature = rawurlencode($signature);
+//
+//        $oauth_header = 'oauth_consumer_key="' . $consumer_key . '", oauth_nonce="' . time() . '", oauth_signature="' . $signature . '", oauth_signature_method="HMAC-SHA1", oauth_timestamp="' . time() . '", oauth_token="' . $access_token . '", oauth_version="1.0", ';
+//        $curl_header = array("Authorization: Oauth {$oauth_header}", 'Expect:');
+//
+//        $curl_request = curl_init();
+//        curl_setopt($curl_request, CURLOPT_HTTPHEADER, $curl_header);
+//        curl_setopt($curl_request, CURLOPT_HEADER, false);
+//        curl_setopt($curl_request, CURLOPT_URL, 'https://api.twitter.com/1.1/statuses/user_timeline.json?count=20');
+//        curl_setopt($curl_request, CURLOPT_RETURNTRANSFER, true);
+//        curl_setopt($curl_request, CURLOPT_SSL_VERIFYPEER, false);
+//        $json = curl_exec($curl_request);
+//        curl_close($curl_request);
+//
+//        $posts = json_decode($json);
+//
+//
+//        foreach ($posts as $post) {
+//            $content = str_replace("\n", "<br>", $post->text);
+//            $author = $post->user->screen_name;
+//            $author_url = 'https://twitter.com/' . $author;
+//            $url = $author_url . '/status/' . $post->id_str;
+//            $published = strtotime($post->created_at);
+//            $original_id = $post->id_str;
+//            if (isset($post->extended_entities->media[0]->media_url)) {
+//                $image = $post->extended_entities->media[0]->media_url;
+//            } else {
+//                $image = '';
+//            }
+//            $this->db->query('INSERT INTO social_posts (origin, post_content, post_url, post_author, post_author_url, date, post_img_source, post_original_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE post_content = ?, post_author_url = ?, post_original_id = ?;', ["Twitter", $content, $url, $author, $author_url, $published, $image, $original_id, $content, $author_url, $original_id]);
+//        }
+//    }
 
-    public function getYouTubeVideos()
+
+        public function newestVids($vidCount)
         {
-        $apiUrl = 'https://www.googleapis.com/youtube/v3/playlistItems?part=snippet%2CcontentDetails&maxResults=20&playlistId=UUEDHiXaIhm2VFu-hi6CcOWw&key=AIzaSyDAZ_TwVMZeiKDQxgWM2OYRq3YskEpY9yw';
-        $apiResult = json_decode($this->getSslPage($apiUrl));
-        $items = $apiResult->items;
-        foreach ($items as $item) {
-            $snippet = $item->snippet;
-            $published = $snippet->publishedAt;
-            $author = $snippet->channelTitle;
-            $author_url = "https://youtube.com/channel/" . $snippet->channelId;
-            $title = $snippet->title;
-            if (isset($snippet->thumbnails->maxres->url)) $thumbnail = $snippet->thumbnails->maxres->url;
-            else $thumbnail = $snippet->thumbnails->standard->url;
-            $url = "http://youtu.be/" . $snippet->resourceId->videoId;
+            $data = $this->db->query('SELECT * FROM social_posts WHERE origin = "YouTube" ORDER BY date DESC LIMIT ?', [$vidCount])->result_array();
 
-            $this->db->query('INSERT INTO social_posts (post_plattform, post_content, post_url, post_author, post_author_url, post_date, post_img_source) VALUES (?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE post_content = ?, post_img_source = ?;', ["YouTube", $title, $url, $author, $author_url, strtotime($published), $thumbnail, $title, $thumbnail]);
-        }
-    }
-
-    public function getTwitterPosts()
-    {
-        $consumer_key = 'TsUzd4stukv9Ix7TGG7RdYq4k';
-        $consumer_key_secret = 'sTRq4WcELJZuciTrkNUttGgWhEiGaUkuqNhISgaG4uHRFgzm0B';
-        $access_token = '1880071790-Nij2RaBDVRGVWoWW2PSJUwAvuLAOaQFAAr5tAtC';
-        $access_token_secret = 'ldhLg0SP3ycrrdIqhNcddj0042pdGY9vmZMKQJRClmDkD';
-
-        $oauth_hash = 'count=20&oauth_consumer_key=' . $consumer_key . '&oauth_nonce=' . time() . '&oauth_signature_method=HMAC-SHA1&oauth_timestamp=' . time() . '&oauth_token=' . $access_token . '&oauth_version=1.0';
-        $base = 'GET&' . urlencode('https://api.twitter.com/1.1/statuses/user_timeline.json') . '&' . rawurlencode($oauth_hash);
-        $key = rawurlencode($consumer_key_secret) . '&' . rawurlencode($access_token_secret);
-        $signature = base64_encode(hash_hmac('sha1', $base, $key, true));
-        $signature = rawurlencode($signature);
-
-        $oauth_header = 'oauth_consumer_key="' . $consumer_key . '", oauth_nonce="' . time() . '", oauth_signature="' . $signature . '", oauth_signature_method="HMAC-SHA1", oauth_timestamp="' . time() . '", oauth_token="' . $access_token . '", oauth_version="1.0", ';
-        $curl_header = array("Authorization: Oauth {$oauth_header}", 'Expect:');
-
-        $curl_request = curl_init();
-        curl_setopt($curl_request, CURLOPT_HTTPHEADER, $curl_header);
-        curl_setopt($curl_request, CURLOPT_HEADER, false);
-        curl_setopt($curl_request, CURLOPT_URL, 'https://api.twitter.com/1.1/statuses/user_timeline.json?count=20');
-        curl_setopt($curl_request, CURLOPT_RETURNTRANSFER, true);
-        curl_setopt($curl_request, CURLOPT_SSL_VERIFYPEER, false);
-        $json = curl_exec($curl_request);
-        curl_close($curl_request);
-
-        $posts = json_decode($json);
-
-
-        foreach ($posts as $post) {
-            $content = str_replace("\n", "<br>", $post->text);
-            $author = $post->user->screen_name;
-            $author_url = 'https://twitter.com/' . $author;
-            $url = $author_url . '/status/' . $post->id_str;
-            $published = strtotime($post->created_at);
-            $original_id = $post->id_str;
-            if (isset($post->extended_entities->media[0]->media_url)) {
-                $image = $post->extended_entities->media[0]->media_url;
+            if (!empty($data)) {
+                return $data;
             } else {
-                $image = '';
-            }
-            $this->db->query('INSERT INTO social_posts (post_plattform, post_content, post_url, post_author, post_author_url, post_date, post_img_source, post_original_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE post_content = ?, post_author_url = ?, post_original_id = ?;', ["Twitter", $content, $url, $author, $author_url, $published, $image, $original_id, $content, $author_url, $original_id]);
+                return null;
             }
         }
 
         public function getAllPosts()
         {
             $this->getTwitterPosts();
-        $items = $this->db->query('SELECT * FROM social_posts ORDER BY post_date DESC')->result_array();
+            $items = $this->db->query('SELECT * FROM social_posts ORDER BY date DESC')->result_array();
             return $items;
         }
 
         public function getPosts($amount, $offset)
         {
-        if($offset == 0) {
-            $items = $this->db->query('SELECT * FROM social_posts ORDER BY post_date DESC LIMIT ?', [$amount])->result_array();
+            if ($offset == 0) {
+                $items = $this->db->query('SELECT * FROM social_posts ORDER BY date DESC LIMIT ?', [$amount])->result_array();
             } else {
-            $items = $this->db->query('SELECT * FROM social_posts ORDER BY post_date DESC LIMIT ? OFFSET ?', [$amount, $offset])->result_array();
+                $items = $this->db->query('SELECT * FROM social_posts ORDER BY date DESC LIMIT ? OFFSET ?', [$amount, $offset])->result_array();
             }
             return $items;
         }
 
-    public function getPostsOfCategory($amount, $offset, $category) {
-        if($offset == 0) {
-            $items = $this->db->query('SELECT * FROM social_posts WHERE post_plattform LIKE ? ORDER BY post_date DESC LIMIT ?', [$category, $amount])->result_array();
+        public function getPostsOfCategory($amount, $offset, $category)
+        {
+            if ($offset == 0) {
+                $items = $this->db->query('SELECT * FROM social_posts WHERE origin LIKE ? ORDER BY date DESC LIMIT ?', [$category, $amount])->result_array();
             } else {
-            $items = $this->db->query('SELECT * FROM social_posts WHERE post_plattform LIKE ? ORDER BY post_date DESC LIMIT ? OFFSET ?', [$category, $amount, $offset])->result_array();
+                $items = $this->db->query('SELECT * FROM social_posts WHERE origin LIKE ? ORDER BY date DESC LIMIT ? OFFSET ?', [$category, $amount, $offset])->result_array();
             }
             return $items;
         }
-}
+    }

application/models/UserModel.php

@@ -13,7 +13,7 @@
 
         function getUser($username)
         {
-            $result = $this->db->query('SELECT ID, username, displayname, email, rank, profile_picture, header_image, about, social_networks, showAds, date_created, gender, language, country, birthdate, birthyear, receiveEmails, receiveNewsletter FROM users WHERE username = ? AND is_activated = TRUE AND isDeleted = FALSE LIMIT 1', [$username])->result_array();
+            $result = $this->db->query('SELECT u.ID, u.username, u.displayname, u.email, u.rank, u.dateCreated, s.profilePicture, s.headerImage, s.about, s.socialNetworks, s.showAds, s.gender, s.language, s.country, s.birthdate, s.birthyear, s.receiveEmails, s.receiveNewsletter FROM users u INNER JOIN user_settings s ON s.ID = u.ID WHERE username = ? AND activated = TRUE AND isDeleted = FALSE LIMIT 1', [strtolower($username)])->result_array();
             if (empty($result)) {
                 return null;
             }
@@ -25,11 +25,11 @@
         public function setDefaultImages($userList)
         {
             for ($i = 0; $i < sizeof($userList); $i++) {
-                if ((isset($userList[$i]['header_image']) && ($userList[$i]['header_image'] == '' || $userList[$i]['header_image'] == NULL)) || !isset($userList[$i]['header_image'])) {
-                    $userList[$i]['header_image'] = 'https://cdn.kinogofdog.eu' . '/' . $userList[$i]['displayname'];
+                if ((isset($userList[$i]['headerImage']) && ($userList[$i]['headerImage'] == '' || $userList[$i]['headerImage'] == NULL)) || !isset($userList[$i]['headerImage'])) {
+                    $userList[$i]['headerImage'] = 'https://cdn.kinogofdog.eu' . '/' . $userList[$i]['displayname'];
                 }
-                if (isset($userList[$i]['profile_picture']) && $userList[$i]['profile_picture'] == '') {
-                    $userList[$i]['profile_picture'] = base_url('/f/8d204712d8132b36d765640ce775ce15');
+                if (isset($userList[$i]['profilePicture']) && $userList[$i]['profilePicture'] == '') {
+                    $userList[$i]['profilePicture'] = base_url('/f/8d204712d8132b36d765640ce775ce15');
                 }
             }
             return $userList;
@@ -51,7 +51,18 @@
             return $result;
         }
 
-        public function mergeFollowerCount($users) {
+        public function getFollowers($id)
+        {
+            $this->db->cache_off();
+            $followers = $this->db->query('SELECT u.ID, followedSince, username, displayname, profilePicture, headerImage FROM user_followers LEFT JOIN users u ON u.ID = followerUserID LEFT JOIN user_settings s ON s.ID = followerUserID WHERE followedUserID = ? AND u.activated = TRUE AND u.isDeleted = FALSE ORDER BY followedSince DESC', [$id])->result_array();
+            $this->db->cache_on();
+            $followers = $this->setDefaultImages($followers);
+            $followers = $this->mergeFollowerCount($followers);
+            return $followers;
+        }
+
+        public function mergeFollowerCount($users)
+        {
             foreach ($users as $i => $user) {
                 $this->db->cache_off();
                 $followerCount = $this->db->query('SELECT count(*) followerCount FROM user_followers WHERE followedUserID = ?', [$user['ID']])->result_array();
@@ -61,19 +72,9 @@
             return $users;
         }
 
-        public function getFollowers($id)
-        {
-            $this->db->cache_off();
-            $followers = $this->db->query('SELECT ID, followedSince, username, displayname, profile_picture, header_image FROM user_followers LEFT JOIN users ON ID = followerUserID WHERE followedUserID = ? AND is_activated = TRUE AND isDeleted = FALSE ORDER BY followedSince DESC', [$id])->result_array();
-            $this->db->cache_on();
-            $followers = $this->setDefaultImages($followers);
-            $followers = $this->mergeFollowerCount($followers);
-            return $followers;
-        }
-
         function getUserByID($id)
         {
-            $result = $this->db->query('SELECT ID, original_name, username, displayname, email, rank, profile_picture, header_image, is_activated, about, lastLogin, social_networks, showAds, date_created, gender, language, country, birthdate, birthyear, receiveEmails, receiveNewsletter FROM users WHERE ID = ? AND is_activated = TRUE AND isDeleted = FALSE LIMIT 1', [$id])->result_array();
+            $result = $this->db->query('SELECT u.ID, originalName, username, displayname, email, rank, profilePicture, headerImage, activated, about, lastLogin, socialNetworks, showAds, dateCreated, gender, language, country, birthdate, birthyear, receiveEmails, receiveNewsletter FROM users u LEFT JOIN user_settings s ON s.ID = u.ID WHERE u.ID = ? AND activated = TRUE AND isDeleted = FALSE LIMIT 1', [$id])->result_array();
             if (empty($result)) {
                 return null;
             }
@@ -82,15 +83,16 @@
             return $result;
         }
 
-        function getUserEmailByID($id) {
-            $result = $this->db->query('SELECT email FROM users WHERE ID = ? AND is_activated = TRUE AND isDeleted = TRUE', [$id])->result_array();
+        function getUserEmailByID($id)
+        {
+            $result = $this->db->query('SELECT email FROM users WHERE ID = ? AND activated = TRUE AND isDeleted = TRUE', [$id])->result_array();
             return !empty($result) ? $result[0]['email'] : '';
         }
 
         public function getFollowing($id)
         {
             $this->db->cache_off();
-            $following = $this->db->query('SELECT ID, followedSince, username, displayname, profile_picture, header_image FROM user_followers LEFT JOIN users ON ID = followedUserID WHERE followerUserID = ? AND isDeleted = FALSE ORDER BY followedSince DESC', [$id])->result_array();
+            $following = $this->db->query('SELECT u.ID, followedSince, username, displayname, profilePicture, headerImage FROM user_followers LEFT JOIN users u ON u.ID = followedUserID LEFT JOIN user_settings s ON s.ID = followedUserID WHERE followerUserID = ? AND isDeleted = FALSE ORDER BY followedSince DESC', [$id])->result_array();
             $this->db->cache_on();
             $following = $this->setDefaultImages($following);
             $following = $this->mergeFollowerCount($following);
@@ -99,15 +101,15 @@
 
         function getUserComments($id, $count, $offset)
         {
-            $comments = $this->db->query('SELECT *, p.postUrl FROM blog_comments c LEFT JOIN blog_posts p ON p.postID = c.post_id WHERE user_id = ? ORDER BY date_created DESC LIMIT ? OFFSET ?', [$id, $count, $offset])->result_array();
-            $comments = $this->BlogModel->mergePostTitleDesc($comments);
+            $comments = $this->db->query('SELECT c.* FROM blog_post_comments c WHERE userID = ? ORDER BY date DESC LIMIT ? OFFSET ?', [$id, $count, $offset])->result_array();
+            $comments = $this->BlogModel->mergePostTranslation($comments, false, null, 'postID');
             return $comments;
         }
 
         function getUserBlogPosts($id, $count, $offset)
         {
-            $posts = $this->db->query('SELECT * FROM blog_posts WHERE postIsDeleted = FALSE AND postState = 1 AND postAuthorID = ? ORDER BY postPublishDate DESC LIMIT ? OFFSET ?', [$id, $count, $offset])->result_array();
-            $posts = $this->BlogModel->mergePostTitleDesc($posts);
+            $posts = $this->db->query('SELECT * FROM blog_post WHERE state = 1 AND authorID = ? ORDER BY initialRelease DESC LIMIT ? OFFSET ?', [$id, $count, $offset])->result_array();
+            $posts = $this->BlogModel->mergePostTranslation($posts);
             return $posts;
         }
 
@@ -125,11 +127,11 @@
    FROM user_followers
    WHERE followerUserID = ?) followedCount
 FROM user_posts
-WHERE user_id = ?', [$userID, $userID, $userID])->result_array()[0];
+WHERE userID = ?', [$userID, $userID, $userID])->result_array()[0];
             $result['postCount'] = $user['postCount'];
             $result['followerCount'] = $user['followerCount'];
             $result['followedCount'] = $user['followedCount'];
-            $blogResults = $this->db->query('SELECT COUNT(*) blogCount, (SELECT COUNT(*) FROM blog_comments WHERE user_id = ?) commentCount FROM blog_posts WHERE postIsDeleted = FALSE AND postState = 1 AND postAuthorID = ?', [$userID, $userID])->result_array()[0];
+            $blogResults = $this->db->query('SELECT COUNT(*) blogCount, (SELECT COUNT(*) FROM blog_post_comments WHERE userID = ?) commentCount FROM blog_post WHERE state = 1 AND authorID = ?', [$userID, $userID])->result_array()[0];
             $result['blogCount'] = $blogResults['blogCount'];
             $result['commentCount'] = $blogResults['commentCount'];
             $this->db->cache_on();
@@ -162,19 +164,39 @@ WHERE user_id = ?', [$userID, $userID, $userID])->result_array()[0];
 
         function updateProfile($data, $id)
         {
+            function in_data1($val) {
+                return in_array($val, ['username', 'displayname', 'email', 'password']);
+            }
+
+            $data1 = array_filter($data, "in_data1");
+            if(!empty($data1)) {
                 $this->db->where('ID', $id);
-            $this->db->update('users', $data);
+                $this->db->update('users', $data1);
+            }
+
+            $data2 = array_diff($data, $data1);
+            if(!empty($data2)) {
+                $this->db->where('ID', $id);
+                $this->db->update('user_settings', $data2);
+            }
         }
 
         function insertIntoHistory($data)
         {
-            unset($data['date_created']);
-            $this->db->insert('users_history', $data);
+            if(isset($data['password'])) {
+                unset($data['password']);
+                $data['passwordChanged'] = true;
+            }
+
+            $this->db->insert('user_settings_history', $data);
         }
 
         function getUserList($amount, $offset)
         {
-            $data = $this->db->query('SELECT ID, username, displayname, rank, profile_picture, header_image, is_activated, showAds, receiveEmails, receiveNewsletter, date_created, isCurrentlyOnline, lastLogin, login_method, language, country, gender FROM users LIMIT ? OFFSET ?', [$amount, $offset])->result_array();
+            $data = $this->db->query('SELECT u.ID, username, displayname, rank, profilePicture, headerImage, activated, showAds, receiveEmails, receiveNewsletter, dateCreated, isCurrentlyOnline, lastLogin, loginMethod, language, country, gender
+              FROM users u
+                LEFT JOIN user_settings s ON u.ID = s.ID
+              LIMIT ? OFFSET ?', [$amount, $offset])->result_array();
             $data = $this->setDefaultImages($data);
             $data = $this->setRankname($data);
             return $data;
@@ -187,34 +209,35 @@ WHERE user_id = ?', [$userID, $userID, $userID])->result_array()[0];
 
         function getActiveUsers($count)
         {
-            $data = $this->db->query('SELECT username, displayname, profile_picture, lastLogin, (SELECT COUNT(*) FROM user_followers WHERE followedUserID = users.ID) follower_count FROM users WHERE isCurrentlyOnline = TRUE AND is_activated = TRUE AND isDeleted = FALSE ORDER BY lastLogin DESC LIMIT ?', [$count])->result_array();
+            $data = $this->db->query('SELECT username, displayname, profilePicture, lastLogin, (SELECT COUNT(*) FROM user_followers WHERE followedUserID = u.ID) follower_count FROM users u LEFT JOIN user_settings s ON s.ID = u.ID WHERE isCurrentlyOnline = TRUE AND activated = TRUE AND isDeleted = FALSE ORDER BY lastLogin DESC LIMIT ?', [$count])->result_array();
             $data = $this->setDefaultImages($data);
             return $data;
         }
 
         public function getNewestUsers($count)
         {
-            $data = $this->db->query('SELECT username, displayname, profile_picture, date_created, (SELECT COUNT(*) FROM user_followers WHERE followedUserID = users.ID) follower_count FROM users WHERE is_activated = TRUE AND isDeleted = FALSE ORDER BY date_created DESC LIMIT ?', [$count])->result_array();
+            $data = $this->db->query('SELECT username, displayname, profilePicture, dateCreated, (SELECT COUNT(*) FROM user_followers WHERE followedUserID = u.ID) follower_count FROM users u LEFT JOIN user_settings s ON s.ID = u.ID WHERE activated = TRUE AND isDeleted = FALSE ORDER BY dateCreated DESC LIMIT ?', [$count])->result_array();
             $data = $this->setDefaultImages($data);
             return $data;
         }
 
-        public function searchUsers($query, $rank = '', $region = '', $lang = '', $amount = 3, $offset = 0) {
+        public function searchUsers($query, $rank = '', $region = '', $lang = '', $amount = 3, $offset = 0)
+        {
             $conditions = [];
             $inputs = [];
-            if($query !== '') {
+            if ($query !== '') {
                 $conditions[] = 'username RLIKE ?';
                 $inputs[] = $query;
             }
-            if($rank !== '') {
+            if ($rank !== '') {
                 $conditions[] = 'rank = ?';
                 $inputs[] = $rank;
             }
-            if($region !== '') {
+            if ($region !== '') {
                 $conditions[] = 'country = ?';
                 $inputs[] = $region;
             }
-            if($lang !== '') {
+            if ($lang !== '') {
                 $conditions[] = 'language = ?';
                 $inputs[] = $lang;
             }
@@ -222,7 +245,7 @@ WHERE user_id = ?', [$userID, $userID, $userID])->result_array()[0];
             $dbClause = join(' AND ', $conditions);
             $inputs[] = $amount;
             $inputs[] = $offset;
-            $data = $this->db->query('SELECT username, displayname, profile_picture, header_image, about, rank FROM users WHERE is_activated = TRUE AND isDeleted = FALSE AND ' . $dbClause . ' LIMIT ? OFFSET ?', $inputs)->result_array();
+            $data = $this->db->query('SELECT username, displayname, profilePicture, headerImage, about, rank FROM users u LEFT JOIN user_settings s ON s.ID = u.ID WHERE activated = TRUE AND isDeleted = FALSE AND ' . $dbClause . ' LIMIT ? OFFSET ?', $inputs)->result_array();
 
             $data = $this->setDefaultImages($data);
             $data = $this->setRankname($data);
@@ -230,19 +253,23 @@ WHERE user_id = ?', [$userID, $userID, $userID])->result_array()[0];
             return $data;
         }
 
-        public function getAvailableCountries() {
-            return $this->db->query('SELECT country, count(*) countryUserCount FROM users WHERE country IS NOT NULL AND country != "" GROUP BY country ORDER BY country')->result_array();
+        public function getAvailableCountries()
+        {
+            return $this->db->query('SELECT country, count(*) countryUserCount FROM user_settings WHERE country IS NOT NULL AND country != "" GROUP BY country ORDER BY country')->result_array();
         }
 
-        public function getAvailableLanguages() {
-            return $this->db->query('SELECT language, count(*) langUserCount FROM users GROUP BY language ORDER BY language')->result_array();
+        public function getAvailableLanguages()
+        {
+            return $this->db->query('SELECT language, count(*) langUserCount FROM user_settings GROUP BY language ORDER BY language')->result_array();
         }
 
-        public function deleteUser($id) {
+        public function deleteUser($id)
+        {
             $this->db->query('UPDATE users SET isDeleted = TRUE, isCurrentlyOnline = FALSE, lastOnlineUpdate = NULL WHERE ID = ?', [$id])->result_array();
         }
 
-        public function getPermissions($userID) {
+        public function getPermissions($userID)
+        {
             $this->db->cache_off();
             $result = $this->db->query('SELECT * FROM user_permissions WHERE userID = ?', [$userID])->result_array();
             $this->db->cache_on();
@@ -256,18 +283,21 @@ WHERE user_id = ?', [$userID, $userID, $userID])->result_array()[0];
             return $perms;
         }
 
-        public function hasPermission($userID, $permType, $permName) {
+        public function hasPermission($userID, $permType, $permName)
+        {
             $this->db->cache_off();
             $result = $this->db->query('SELECT ID FROM user_permissions WHERE userID = ? AND permissionType = ? AND permissionName = ?', [$userID, $permType, $permName])->result_array();
             $this->db->cache_on();
             return !empty($result);
         }
 
-        public function addPermission($userID, $permissionGroup, $permissionName, $givenBy) {
+        public function addPermission($userID, $permissionGroup, $permissionName, $givenBy)
+        {
             $this->db->query('INSERT INTO user_permissions (userID, permissionType, permissionName, givenBy) VALUES (?, ?, ?, ?)', [$userID, $permissionGroup, $permissionName, $givenBy]);
         }
 
-        public function revokePermission($userID, $permissionGroup, $permissionName) {
+        public function revokePermission($userID, $permissionGroup, $permissionName)
+        {
             $this->db->query('DELETE FROM user_permissions WHERE userID = ? AND permissionType = ? AND permissionName = ?', [$userID, $permissionGroup, $permissionName]);
         }
     }

application/views/admin/blog/templates/post_reference.php

@@ -0,0 +1,10 @@
+<?php
+    defined('BASEPATH') OR exit('No direct script access allowed');
+?>
+
+<div class="card">
+    <div class="card-body">
+        <h5 class="card-title">Titel</h5>
+        <p class="card-text"></p>
+    </div>
+</div>

application/views/admin/blog_edit.php

@@ -125,9 +125,8 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 
                         </style>
                         <input type="hidden" value="<?= $postID ?>" id="postID">
-                        <input type="hidden" value="<?= isset($contents[$postLanguage]) ? $contents[$postLanguage] : $contents['de'] ?>" id="contentID">
-                        <input type="hidden" value="<?= $translations[$postLanguage] ?>" id="translationID">
-                        <input type="hidden" value="<?= $postLanguage ?>" id="postLanguage">
+                        <input type="hidden" value="<?= isset($versions[$lang]) ? $versions[$lang] : $versions['de'] ?>" id="versionID">
+                        <input type="hidden" value="<?= $lang ?>" id="postLanguage">
                         <input type="hidden" value="" id="uploadedImage">
                         <div class="col-sm-12">
                             <div class="blog">
@@ -157,11 +156,11 @@ defined('BASEPATH') OR exit('No direct script access allowed');
                                             <div>
                                                 <i class="fa fa-folder-open"></i>
                                                 <div class="category-select" style="display: inline-block;">
-                                                    <select class="form-control" id="postCategory">
+                                                    <select class="form-control" id="postCategory" multiple>
                                                         <option value="new-category">-- Neue Kategorie --</option>
                                                         <?php foreach ($categories as $category) { ?>
                                                             <option value="<?= $category['ID'] ?>">
-                                                                <?= $category['display_name'] ?>
+                                                                <?= $category['displayname'] ?>
                                                             </option>
                                                         <?php } ?>
                                                     </select>
@@ -244,13 +243,13 @@ defined('BASEPATH') OR exit('No direct script access allowed');
                     </div>
                     <div class="x_content">
                         <ul class="nav nav-pills nav-stacked" id="switchLanguages">
-                            <li role="presentation" class="<?= $postLanguage == 'de' ? 'active' : '' ?>" data-lang="de" data-translationID="<?= $translations['de'] ?>" data-contentID="<?= $contents['de'] ?>">
+                            <li role="presentation" class="<?= $lang == 'de' ? 'active' : '' ?>" data-lang="de" data-versionID="<?= $versions['de'] ?>">
                                 <span class="flag-icon flag-icon-de"></span> Deutsch
                             </li>
-                            <li role="presentation" class="<?= $postLanguage == 'en' ? 'active' : '' ?>" data-lang="en" data-translationID="<?= isset($translations['en']) ? $translations['en'] : -1 ?>" data-contentID="<?= isset($contents['en']) ? $contents['en'] : -1 ?>">
+                            <li role="presentation" class="<?= $lang == 'en' ? 'active' : '' ?>" data-lang="en" data-versionID="<?= isset($versions['en']) ? $versions['en'] : -1 ?>">
                                 <span class="flag-icon flag-icon-us"></span> Englisch
                             </li>
-                            <li role="presentation" class="<?= $postLanguage == 'fr' ? 'active' : '' ?>" data-lang="fr" data-translationID="<?= isset($translations['fr']) ? $translations['fr'] : -1 ?>" data-contentID="<?= isset($contents['fr']) ? $contents['fr'] : -1 ?>">
+                            <li role="presentation" class="<?= $lang == 'fr' ? 'active' : '' ?>" data-lang="fr" data-versionID="<?= isset($versions['fr']) ? $versions['fr'] : -1 ?>">
                                 <span class="flag-icon flag-icon-fr"></span> Französisch
                             </li>
                         </ul>

application/views/admin/blog_history.php

@@ -1,5 +1,8 @@
 <?php
     defined('BASEPATH') OR exit('No direct script access allowed');
+
+    require_once './vendor/Diff/htmLawed.php';
+    require_once './vendor/Diff/class.Diff.php';
 ?>
 <div class="right_col" role="main">
     <div class="">
@@ -12,37 +15,64 @@
                     </div>
                     <div class="x_content">
                         <div class="row">
+                            <div class="compare-items-container">
+                                <div class="compare-items row">
+
+                                </div>
+                                <div class="row">
+                                    <a href="#" class="btn btn-sm btn-primary compare-btn" disabled="">Vergleichen</a>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="row" style="width: auto; overflow-x:scroll;">
                             <?php foreach ($content as $language => $items): ?>
-                                <div class="col-sm-3">
+                                <div class="col-12">
                                     <h3><?= $language ?></h3>
+
+                                    <!--                                    --><?php //echo Diff::toHTML(Diff::compare("Hallo!\n   Peter Enis\nFotze", "Hallo.\n    Peter Penis\nFotze")) ?>
+
                                     <ul class="list-unstyled timeline">
-                                        <?php foreach ($items as $item): ?>
+                                        <?php foreach ($items as $i => $item): ?>
                                             <li>
                                                 <div class="block">
                                                     <div class="tags">
-                                                        <?php if ($item['isActive'] == 1): ?>
+                                                        <?php if ($item['active'] == 1): ?>
                                                             <a class="tag">
                                                                 <span>Aktiv</span>
                                                             </a>
                                                         <?php endif; ?>
-                                                        <?php if ($item['isNativePost'] == 1): ?>
-                                                            <a class="tag">
-                                                                <span>Original-Version</span>
-                                                            </a>
-                                                        <?php endif; ?>
                                                     </div>
                                                     <div class="block_content">
                                                         <h2 class="title">
-                                                            <?= $item['versionMessage'] ?>
+                                                            <span class="badge badge-default"><?= substr($item['hashID'], 0, 8) ?></span>
+                                                            <?= $item['changes'] ?>
                                                         </h2>
                                                         <div class="byline">
-                                                            <span><?= date("d.m.Y \u\m H:i", strtotime($item['contentDate'])) ?> Uhr</span>
+                                                            <span><?= date("d.m.Y \u\m H:i", strtotime($item['edited'])) ?> Uhr</span>
                                                             von
-                                                            <?php $author = $this->BlogModel->getAuthorData($item['contentAuthorID']) ?>
+                                                            <?php $author = $this->BlogModel->getAuthorData($item['authorID']) ?>
                                                             <a href="/user/<?= $author['username'] ?>"><?= $author['displayname'] ?></a>
                                                         </div>
-                                                        <p class="excerpt"><?= $item['content'] ?>
+                                                        <p class="excerpt">
+                                                            Titel:
+                                                            <i><?= $item['title'] ?></i>
+                                                            <br>
+                                                            Beschreibung:
+                                                            <i><?= $item['description'] ?></i>
                                                         </p>
+                                                        <div class="actions">
+                                                            <button class="btn btn-sm btn-primary">
+                                                                Ansehen
+                                                            </button>
+                                                            <button class="btn btn-sm btn-default history-compare" data-hashID="<?= $item['hashID'] ?>">
+                                                                Vergleichen mit...
+                                                            </button>
+                                                            <?php if (!$item['active']): ?>
+                                                                <button class="btn btn-sm btn-default">
+                                                                    Aktivieren
+                                                                </button>
+                                                            <?php endif; ?>
+                                                        </div>
                                                     </div>
                                                 </div>
                                             </li>

application/views/admin/blog_posts.php

@@ -36,33 +36,33 @@
                                 </thead>
                                 <tbody>
                                 <?php foreach ($posts as $post) { ?>
-                                    <tr id="post-<?= $post['postID'] ?>">
+                                    <tr id="post-<?= $post['ID'] ?>">
                                         <td>
-                                            <?= $post['postID'] ?>
+                                            <?= $post['ID'] ?>
                                         </td>
                                         <td>
-                                            <a href="<?= base_url('blog/post/' . $post['postUrl']) ?>" target="_blank"><?= $post['postTitle'] ?></a>
+                                            <a href="<?= base_url('blog/post/' . $post['url']) ?>" target="_blank"><?= $post['title'] ?></a>
                                         </td>
                                         <td>
-                                            <?= $post['postDesc'] ?>
+                                            <?= substr($post['description'], 0, 40) ?>...
                                         </td>
                                         <td>
-                                            <?= $post['postStateDisplay'] ?>
+                                            <?= $post['stateName'] ?>
                                         </td>
                                         <td>
-                                            <?= date('d.m.Y H:i', strtotime($post['postPublishDate'])) ?>
+                                            <?= date('d.m.Y H:i', strtotime($post['initialRelease'])) ?>
                                         </td>
                                         <td>
-                                            <?= date('d.m.Y H:i', strtotime($post['postLastEdit'])) ?>
+                                            <?= date('d.m.Y H:i', strtotime($post['lastEdit'])) ?>
                                         </td>
                                         <td>
-                                            <a href="<?= base_url('user/' . $post['postAuthorUsername']) ?>" target="_blank"><?= $post['postAuthorDisplayname'] ?></a>
+                                            <a href="<?= base_url('user/' . $post['author']['displayname']) ?>" target="_blank"><?= $post['author']['displayname'] ?></a>
                                         </td>
                                         <td>
-                                            <a href="<?= base_url('blog/category/' . $post['categoryName']) ?>" target="_blank"><?= $post['categoryDisplayName'] ?></a>
+<!--                                            <a href="--><?//= base_url('blog/category/' . $post['categoryName']) ?><!--" target="_blank">--><?//= $post['categoryDisplayName'] ?><!--</a>-->
                                         </td>
                                         <td>
-                                            <?= $post['postViews'] ?>
+                                            <?= $post['views'] ?>
                                             <i class="fa fa-eye"></i>
                                         </td>
                                         <td>
@@ -75,30 +75,30 @@
                                         </td>
                                         <?php if (isset($trashbin) && $trashbin): ?>
                                             <td>
-                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="Bearbeiten" href="<?= base_url('admin/blog/edit/' . $post['postID']) ?>" target="_blank" class="btn btn-xs btn-default">
+                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="Bearbeiten" href="<?= base_url('admin/blog/edit/' . $post['ID']) ?>" target="_blank" class="btn btn-xs btn-default">
                                                     <i class="fa fa-edit"></i>
                                                 </a>
-                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="History" href="<?= base_url('admin/blog/history/' . $post['postID']) ?>" target="_blank" class="btn btn-xs btn-default">
+                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="History" href="<?= base_url('admin/blog/history/' . $post['ID']) ?>" target="_blank" class="btn btn-xs btn-default">
                                                     <i class="fa fa-history"></i>
                                                 </a>
-                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="Wiederherstellen" onclick="restorePost(<?= $post['postID'] ?>)" class="btn btn-xs btn-green">
+                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="Wiederherstellen" onclick="restorePost(<?= $post['ID'] ?>)" class="btn btn-xs btn-green">
                                                     <i class="fa fa-undo"></i>
                                                 </a>
                                                 <a href="" data-toggle="tooltip" data-placement="top" title="Endgültig löschen">
-                                                    <button type="button" class="btn btn-xs btn-red" data-toggle="modal" data-target="#deleteModal" data-type="Blog-Post" data-title="<?= $post['postTitle'] ?>" data-id="<?= $post['postID'] ?>">
+                                                    <button type="button" class="btn btn-xs btn-red" data-toggle="modal" data-target="#deleteModal" data-type="Blog-Post" data-title="<?= $post['title'] ?>" data-id="<?= $post['ID'] ?>">
                                                         <i class="fa fa-trash"></i>
                                                     </button>
                                                 </a>
                                             </td>
                                         <?php else: ?>
                                             <td>
-                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="Bearbeiten" href="<?= base_url('admin/blog/edit/' . $post['postID'] . '/') ?>" target="_blank" class="btn btn-xs btn-default">
+                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="Bearbeiten" href="<?= base_url('admin/blog/edit/' . $post['ID'] . '/') ?>" target="_blank" class="btn btn-xs btn-default">
                                                     <i class="fa fa-edit"></i>
                                                 </a>
-                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="History" href="<?= base_url('admin/blog/history/' . $post['postID']) ?>" target="_blank" class="btn btn-xs btn-default">
+                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="History" href="<?= base_url('admin/blog/history/' . $post['ID']) ?>" target="_blank" class="btn btn-xs btn-default">
                                                     <i class="fa fa-history"></i>
                                                 </a>
-                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="Löschen" onclick="deletePost(<?= $post['postID'] ?>)" class="btn btn-xs btn-red">
+                                                <a data-toggle="tooltip" data-placement="top" title="" data-original-title="Löschen" onclick="deletePost(<?= $post['ID'] ?>)" class="btn btn-xs btn-red">
                                                     <i class="fa fa-trash"></i>
                                                 </a>
                                             </td>

application/views/admin/projects.php

@@ -90,23 +90,37 @@
                         <table id="datatable-fixed-header" class="table table-striped table-bordered">
                             <thead>
                             <tr>
-                                <th>ID</th>
-                                <th>Name</th>
-                                <th>Titel - Deutsch</th>
-                                <th>Titel - English</th>
-                                <th>Titel - Französisch</th>
-                                <th>Anzahl Einträge</th>
-                                <th>Tools</th>
+                                <th rowspan="2">ID</th>
+                                <th colspan="3">Name</th>
+                                <th colspan="3">Titel</th>
+                                <th rowspan="2">Anzahl Einträge</th>
+                                <th rowspan="2">Tools</th>
+                            </tr>
+                            <tr>
+                                <th>Deutsch</th>
+                                <th>Englisch</th>
+                                <th>Französisch</th>
+                                <th>Deutsch</th>
+                                <th>Englisch</th>
+                                <th>Französisch</th>
                             </tr>
                             </thead>
                             <tbody>
-                            <?php foreach ($categories as $c) { ?>
+                            <?php foreach ($categories as $c) {
+                                $names = explode(',', $c['name']);
+                                $displaynames = explode(',', $c['displayname']);
+                                ?>
                                 <tr id="category-<?= $c['ID'] ?>">
                                     <td><?= $c['ID'] ?></td>
-                                    <td><?= $c['collection'] ?></td>
-                                    <td><?= $c['displayname'] ?></td>
-                                    <td><?= $c['displaynameEnglish'] ?></td>
-                                    <td><?= $c['displaynameFrench'] ?></td>
+
+                                    <td><?= isset($names[0]) ? $names[0] : '' ?></td>
+                                    <td><?= isset($names[1]) ? $names[1] : '' ?></td>
+                                    <td><?= isset($names[2]) ? $names[2] : '' ?></td>
+
+                                    <td><?= isset($displaynames[0]) ? $displaynames[0] : '' ?></td>
+                                    <td><?= isset($displaynames[1]) ? $displaynames[1] : '' ?></td>
+                                    <td><?= isset($displaynames[2]) ? $displaynames[2] : '' ?></td>
+
                                     <td><?= $c['count'] ?></td>
                                     <td>
                                         <button type="button" class="btn btn-xs btn-red" data-toggle="modal" data-target="#deleteModal" data-type="Projekt-Kategorie" data-title="<?= $c['displayname'] ?>" data-id="<?= $c['ID'] ?>">

application/views/admin/user_details.php

@@ -16,18 +16,18 @@ use Coduo\PHPHumanizer\DateTimeHumanizer;
                     <div class="x_content">
                         <div class="row">
                             <div class="col-sm-2">
-                                <img src="<?= $user['profile_picture'] ?>" class="img-fluid">
+                                <img src="<?= $user['profilePicture'] ?>" class="img-fluid">
                             </div>
                             <div class="col-sm-10">
                                 <h3><a href="<?= base_url('user/' . $user['username']) ?>"
                                        target="_blank"><?= $user['displayname'] ?></a></h3>
-                                <?php $created_at = strtotime($user['date_created']); ?>
+                                <?php $created_at = strtotime($user['dateCreated']); ?>
                                 <p>
                                     <b>Account erstellt: </b>
                                     <?= DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$created_at"), "de_DE") ?>
                                     <i>(<?= date("d.m.Y H:i", $created_at) ?>)</i>
                                 </p>
-                                <p><b>Originaler Name:</b> <?= $user['original_name'] ?></p>
+                                <p><b>Originaler Name:</b> <?= $user['originalName'] ?></p>
                             </div>
                         </div>
                         <div class="row col-sm-12">
@@ -55,7 +55,7 @@ use Coduo\PHPHumanizer\DateTimeHumanizer;
                             </p>
                             <p>
                                 <b>Aktiviert?</b>
-                                <?= $user['is_activated'] ? '<i class="fa fa-check-circle-o"></i> Ja' : '<i class="fa fa-times-circle-o"></i>Nein' ?>
+                                <?= $user['activated'] ? '<i class="fa fa-check-circle-o"></i> Ja' : '<i class="fa fa-times-circle-o"></i>Nein' ?>
                             </p>
                             <p>
                                 <b>Zeige Werbung?</b>

application/views/admin/users.php

@@ -53,9 +53,9 @@
                                     2 => "Twitter",
                                     3 => "GitHub"
                                 ];
-                                $loginMethod = $loginMethods[$user['login_method']];
+                                $loginMethod = $loginMethods[$user['loginMethod']];
 
-                                $dateCreated = strtotime($user['date_created']);
+                                $dateCreated = strtotime($user['dateCreated']);
                                 $lastLogin = strtotime($user['lastLogin']);
                                 $dateCreatedStr = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$dateCreated"), "de_DE");
                                 if($lastLogin)
@@ -82,12 +82,12 @@
                                         (<?= date("d.m.Y H:i", $dateCreated) ?>)
                                     </td>
                                     <td>
-                                        <img src="<?= $user['profile_picture'] ?>?w=50" class="img-fluid rounded"
+                                        <img src="<?= $user['profilePicture'] ?>?w=50" class="img-fluid rounded"
                                              alt="Profilbild"
                                              style="max-height: 50px;">
                                     </td>
                                     <td>
-                                        <?= $user['is_activated'] ? "<i class='fa fa-check-circle'></i> Ja" : "<i class='fa fa-times-circle'></i> Nein" ?>
+                                        <?= $user['activated'] ? "<i class='fa fa-check-circle'></i> Ja" : "<i class='fa fa-times-circle'></i> Nein" ?>
                                     </td>
                                     <td>
                                         <?= $user['showAds'] ? '<i class="fa fa-check-circle"></i> Ja' : '<i class="fa fa-times-circle"></i> Nein' ?>
@@ -128,7 +128,7 @@
                                         <?php endif; ?>
 
                                         <?php if(get_instance()->hasPermission('user.ban')): ?>
-                                            <a data-toggle="tooltip" data-placement="top" title="" data-original-title="Account löschen" onclick="showDeleteModal(<?= $user['ID'] ?>. <?= $user['username'] ?>)" target="_blank" class="btn btn-xs btn-red">
+                                            <a data-toggle="tooltip" data-placement="top" title="" data-original-title="Account löschen" onclick="showDeleteModal(<?= $user['ID'] ?>.; <?= $user['username'] ?>)" target="_blank" class="btn btn-xs btn-red">
                                                 <i class="fas fa-user-slash"></i>
                                             </a>
                                         <?php endif; ?>

application/views/blog/comment.php

@@ -5,7 +5,7 @@
     <div class="well comment-well">
         <div class="d-inline-block mr-2">
             <a href="<?= base_url('user/' . $author['username']) ?>" target="_blank">
-                <img src="<?= $author['profile_picture'] ?>" alt="">
+                <img src="<?= $author['profilePicture'] ?>" alt="">
             </a>
         </div>
         <div class="d-inline-block mr-2">
@@ -16,7 +16,7 @@
                             <?= $author['displayname'] ?>
                         </a>
                            /
-                        <?= date('d.m.Y H:i \\U\\h\\r', strtotime($date_created)) ?></small>
+                        <?= date('d.m.Y H:i \\U\\h\\r', strtotime($date)) ?></small>
                 </h3>
                 <p class="comment">
                     <?= $comment ?>

application/views/blog/delete_modal.php

@@ -0,0 +1,25 @@
+<?php
+    defined('BASEPATH') OR exit('No direct script access allowed');
+?>
+
+<form id="postDeleteForm">
+    <div class="alert alert-danger" role="alert">
+        <p>
+            <b>Bist du dir wirklich sicher, dass du deinen Kommentar löschen willst?</b>
+        </p>
+        <p>
+            <i>Diese Aktion kann nicht rückgängig gemacht werden!</i>
+        </p>
+        <ul class="comment-list" style="pointer-events: none">
+            <?php
+                $this->load->view('network/blog/comment_item', ['data' => $author, 'c' => $comment, 'hideActionBtns' => true]) ?>
+        </ul>
+        <!--        --><?php //var_dump($post) ?>
+    </div>
+    <button type="reset" class="btn btn-sm btn-primary round float-right" data-dismiss="modal">
+        Nein, Kommentar behalten
+    </button>
+    <button type="submit" class="btn btn-sm btn-red outline round float-right" onclick="deleteComment(<?= $comment['ID'] ?>)">
+        Ja, endgültig löschen
+    </button>
+</form>

application/views/blog/first.php

@@ -5,7 +5,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
     <div class="container">
         <div class="notice-container navbar-fixed-bottom"></div>
         <div class="row">
-            <aside class="col-sm-4 col-sm-push-8">
+            <aside class="col-lg-4 order-lg-last">
                 <div class="widget search">
                     <form role="form" action="/blog/search">
                         <div class="input-group">
@@ -35,15 +35,15 @@ defined('BASEPATH') OR exit('No direct script access allowed');
                         <?php foreach ($categoryPosts as $post) { ?>
                             <div class="media">
                                 <div class="media-body">
-                                    <?php if (!empty($post['postImage'])): ?>
-                                        <a href="<?= base_url('blog/post/' . $post['postUrl']); ?>">
-                                            <img src="<?= $post['postImage']; ?>?w=300" class="img-fluid rounded post-image">
+                                    <?php if (!empty($post['image'])): ?>
+                                        <a href="<?= base_url('blog/post/' . $post['url']); ?>">
+                                            <img src="<?= $post['image']; ?>?w=300" class="img-fluid rounded post-image">
                                         </a>
                                     <?php endif; ?>
                                     <div class="overlay">
                                         <div class="media-heading">
-                                            <a href="<?= base_url('blog/post/' . $post['postUrl']); ?>">
-                                                <strong><?= $post['postTitle']; ?></strong>
+                                            <a href="<?= base_url('blog/post/' . $post['url']); ?>">
+                                                <strong><?= $post['title']; ?></strong>
                                             </a>
                                         </div>
                                     </div>
@@ -58,7 +58,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
                         <?php foreach ($categories as $category) { ?>
                             <li>
                                 <a href="<?= base_url('blog/category/' . $category['name']) ?>">
-                                    <?= lang('blog_category_' . $category['name']) != '' ? lang('blog_category_' . $category['name']) : $category['display_name'] ?>
+                                    <?= lang('blog_category_' . $category['name']) != '' ? lang('blog_category_' . $category['name']) : $category['displayname'] ?>
                                 </a>
                             </li>
                         <?php } ?>

application/views/blog/post.php

@@ -5,41 +5,44 @@
 
 ?>
 
-<div class="col-sm-8 col-sm-pull-4">
+<div class="col-lg-8 order-lg-first">
     <div class="like-toggle-icon-container floating">
-        <button class="like-toggle-icon <?= $hasLiked ? '-checked' : '' ?>" title="❤ Toggle Like!" onclick="likeDislike(<?= $postID ?>)"></button>
+        <button class="like-toggle-icon <?= $hasLiked ? '-checked' : '' ?>" title="❤ Toggle Like!" onclick="likeDislike(<?= $ID ?>)"></button>
         <span class="like-count"><?= $likeCount ?></span>
     </div>
 
     <div class="blog">
         <div class="blog-item">
-            <?php if ($postIsDeleted): ?>
+            <?php // TODO: Add notice if post was deleted
+                if (false): ?>
                 <h2 class="text-error">
                     <i class="fa fa-warning"></i>
                 </h2>
             <?php else: ?>
-            <?php if ($postImage != '') { ?>
-                <img class="img-fluid img-blog" src="<?= $postImage; ?>?w=800" width="100%" alt="" />
+            <?php if ($image != '') { ?>
+                <img class="img-fluid img-blog" src="<?= $image; ?>?w=800" width="100%" alt="" />
             <?php } ?>
             <div class="blog-content">
                 <div class="entry-meta">
                     <span>
-                        <a href="<?= base_url('user/' . $postAuthorUsername) ?>">
+                        <a href="<?= base_url('user/' . $author['username']) ?>">
                             <i class="far fa-user"></i>
-                            <?= $postAuthorDisplayname ?>
+                            <?= $author['displayname'] ?>
                         </a>
                     </span>
                     <?php
-                        $publishDate = strtotime($postPublishDate);
-                        $lastEdit = strtotime($postLastEdit);
+                        $initialRelease = strtotime($initialRelease);
+                        if (isset($lastEdit)) {
+                            $lastEdit = strtotime($lastEdit);
+                        }
                     ?>
                     <span style="cursor:pointer" data-toggle="tooltip" data-placement="bottom"
-                          title="<?= strftime("%d. %B %Y", $publishDate) ?>">
+                          title="<?= strftime("%d. %B %Y", $initialRelease) ?>">
                         <i class="far fa-calendar"></i>
-                        <?= DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$publishDate"), $_SESSION['site_lang']) ?>
+                        <?= DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$initialRelease"), $_SESSION['site_lang']) ?>
                     </span>
 
-                    <?php if (isset($postLastEdit) && $postLastEdit !== null): ?>
+                    <?php if (isset($lastEdit) && $lastEdit !== null): ?>
                         <span style="cursor:pointer" data-toggle="tooltip" data-placement="bottom"
                               title="<?= strftime("%d. %B %Y", $lastEdit) ?>">
                             <i class="far fa-edit"></i>
@@ -47,16 +50,9 @@
                         </span>
                     <?php endif; ?>
 
-                    <span>
-                        <a href="<?= base_url('blog/category/' . $categoryName) ?>">
-                            <i class="far fa-folder-open"></i>
-                            <?= lang('blog_category_' . $categoryName) != '' ? lang('blog_category_' . $categoryName) : $categoryDisplayName ?>
-                        </a>
-                    </span>
-
                     <span style="cursor:pointer" data-toggle="tooltip" data-placement="bottom" title="<?= lang('blog_approximate_reading_time') ?>">
                         <i class="far fa-clock"></i>
-                        <?= $this->BlogModel->getReadingTime($postID) ?> min
+                        <?= $this->BlogModel->getReadingTime($wordCount) ?> min
                     </span>
 
                     <span>
@@ -67,40 +63,60 @@
                     </span>
 
                     <span>
-                        <a href="#" style="cursor:pointer" onclick="likeDislike(<?= $postID ?>)">
+                        <a href="#" style="cursor:pointer" onclick="likeDislike(<?= $ID ?>)">
                             <i class="far fa-heart"></i>
                             <span class="like-count"><?= $likeCount ?></span>
                         </a>
                     </span>
                 </div>
-                <h1 class="post-title"><?= $postTitle ?></h1>
-                <h2 class="post-subtitle"><?= $postDesc ?></h2>
+                <h1 class="post-title"><?= $title ?></h1>
+                <h2 class="post-subtitle"><?= $description ?></h2>
             </div>
         </div>
         <div class="blog-item">
             <div class="blog-content">
                 <div class="blog-post">
-                    <?= isset($postContent) ? $postContent : "" ?>
+                    <?= isset($content) ? $content : "" ?>
                 </div>
             </div>
         </div>
-        <div class="blog-item">
-            <div class="blog-content">
         <div class="row">
             <div class="col-sm-6">
+                <div class="blog-item">
+                    <div class="blog-content">
+                        <h3>
+                            <i class="far fa-folder-open"></i>
+                            Kategorien
+                        </h3>
+                        <?php foreach ($categories as $category): ?>
+                            <a href="<?= base_url('blog/category/' . $category['name']) ?>">
+                                <span class="badge badge-primary">
+                                    <?= lang('blog_category_' . $category['name']) != '' ? lang('blog_category_' . $category['name']) : $category['displayname'] ?>
+                                </span>
+                            </a>
+                        <?php endforeach; ?>
+                    </div>
+                </div>
+
+                <div class="blog-item">
+                    <div class="blog-content">
                         <h3>
                             <i class="fa fa-tags"></i>
                             Tags
                         </h3>
                         <div class="tags">
                             <?php foreach ($tags as $tag) { ?>
-                                <a href="<?= base_url('blog/tag/' . $tag['name']) ?>"><span
-                                            class="label label-primary"><?= $tag['display_name'] ?></span>
+                                <a href="<?= base_url('blog/tag/' . $tag['name']) ?>">
+                                    <span class="badge badge-primary"><?= $tag['displayname'] ?></span>
                                 </a>
                             <?php } ?>
                         </div>
                     </div>
+                </div>
+            </div>
             <div class="col-sm-6">
+                <div class="blog-item">
+                    <div class="blog-content">
                         <h3>
                             <i class="far fa-user"></i> <?= lang('blog_about') ?>
                         </h3>
@@ -108,11 +124,11 @@
                         <?php
                             $this->load->view('network/user/user_overview_card', [
                                 'noContainer' => true,
-                                'username' => $postAuthorUsername,
-                                'displayname' => $postAuthorDisplayname,
-                                'profile_picture' => $postAuthorProfilePicture,
-                                'header_image' => $postAuthorHeaderImage,
-                                'about' => $postAuthorAbout])
+                                'username' => $author['username'],
+                                'displayname' => $author['displayname'],
+                                'profilePicture' => $author['profilePicture'],
+                                'headerImage' => $author['headerImage'],
+                                'about' => $author['about']])
                         ?>
                     </div>
                 </div>
@@ -128,19 +144,19 @@
                         <?php foreach ($randomPosts as $item) { ?>
                             <div class="col-sm-4">
                                 <div class="card">
-                                    <?php if ($item['postImage'] != ''): ?>
-                                        <a href="<?= base_url('blog/post/' . $item['postUrl']) ?>">
-                                            <img src="<?= $item['postImage'] ?>?w=200" alt="<?= $item['postTitle'] ?>" class="card-img-top">
+                                    <?php if ($item['image'] != ''): ?>
+                                        <a href="<?= base_url('blog/post/' . $item['url']) ?>">
+                                            <img src="<?= $item['image'] ?>?w=200" alt="<?= $item['title'] ?>" class="card-img-top">
                                         </a>
                                     <?php endif; ?>
                                     <div class="card-body">
-                                        <a href="<?= base_url('blog/post/' . $item['postUrl']) ?>">
-                                            <h5 class="card-title"><?= $item['postTitle'] ?></h5>
+                                        <a href="<?= base_url('blog/post/' . $item['url']) ?>">
+                                            <h5 class="card-title"><?= $item['title'] ?></h5>
                                         </a>
                                         <small class="card-text">
                                             <i class="far fa-user"></i>
-                                            <a href="<?= base_url('user/' . $item['postAuthorUsername']) ?>">
-                                                <?= $item['postAuthorDisplayname'] ?>
+                                            <a href="<?= base_url('user/' . $item['author']['username']) ?>">
+                                                <?= $item['author']['displayname'] ?>
                                             </a>
                                         </small>
                                     </div>
@@ -152,20 +168,6 @@
             </div>
         </div>
 
-        <div class="blog-item">
-            <div class="blog-content">
-                <div class="container">
-                    <div id="comments">
-                        <h3>
-                            <i class="far fa-comments"></i> <?= lang('blog_comments') ?> (<span class="comment-count"><?= $commentCount; ?></span>)
-                        </h3>
-                        <ul class="comment-list" id="comment-list">
-                        </ul>
-                    </div>
-                </div>
-            </div>
-        </div>
-
         <div class="blog-item">
             <div class="blog-content">
                 <div id="comment-form">
@@ -196,35 +198,57 @@
             </div>
             <!--/#comments-->
         </div>
+
+        <div class="blog-item">
+            <div class="blog-content">
+                <div class="container">
+                    <div id="comments">
+                        <h3>
+                            <i class="far fa-comments"></i> <?= lang('blog_comments') ?> (
+                            <span class="comment-count"><?= $commentCount; ?></span>
+                                                                                         )
+                        </h3>
+                        <ul class="comment-list" id="comment-list">
+                        </ul>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <div class="row">
             <?php if (!empty($prevPost)):
                 $prevPost = $prevPost[0]; ?>
-            <div class="blog-item col-xs-6" style="width:calc(50% - 5px);">
-                <a href="<?= base_url('blog/post/' . $prevPost['postUrl']) ?>">
-                    <div class="pull-left"
-                         style="background: url(<?= $prevPost['postImage'] ?>?w=150) center;background-size:cover;width:100px;height:100px;border-radius: 4px;margin:10px 0;"></div>
-                    <div class="float-right" style="width: calc(100% - 110px)">
+                <div class="col-6">
+                    <div class="blog-item following-post left">
+                        <a href="<?= base_url('blog/post/' . $prevPost['url']) ?>">
+                            <div class="following-post-image"
+                                 style="background-image: url(<?= $prevPost['image'] ?>?w=150)"></div>
+                            <div style="width: calc(100% - 110px);display: inline-block;margin:10px 0;">
                                 <h5>
                                     <i class="fa fa-arrow-left"></i> <?= lang('blog_previous_article') ?></h5>
-                        <h4 style="font-size:20px"><?= $prevPost['postTitle'] ?></h4>
+                                <h4 style="font-size:20px"><?= $prevPost['title'] ?></h4>
                             </div>
                         </a>
                     </div>
+                </div>
             <?php endif; ?>
             <?php if (!empty($nextPost)):
                 $nextPost = $nextPost[0]; ?>
-            <div class="blog-item col-xs-6 float-right" style="width:calc(50% - 5px);">
-                <a href="<?= base_url('blog/post/' . $nextPost['postUrl']) ?>">
-                    <div class="float-right"
-                         style="background: url(<?= $nextPost['postImage'] ?>?w=150) center;background-size:cover;width:100px;height:100px;border-radius: 4px;margin:10px 0;"></div>
-                    <div class="pull-left" style="width: calc(100% - 110px);text-align:right;">
+                <div class="col-6">
+                    <div class="blog-item following-post right">
+                        <a href="<?= base_url('blog/post/' . $nextPost['url']) ?>">
+                            <div class="following-post-image" style="background-image: url(<?= $nextPost['image'] ?>?w=150)"></div>
+                            <div style="width: calc(100% - 110px);text-align:right;display: inline-block;margin:10px 0;">
                                 <h5><?= lang('blog_next_article') ?>
                                     <i class="fa fa-arrow-right"></i>
                                 </h5>
-                        <h4 style="font-size:20px"><?= $nextPost['postTitle'] ?></h4>
+                                <h4 style="font-size:20px"><?= $nextPost['title'] ?></h4>
                             </div>
                         </a>
                     </div>
+                </div>
             <?php endif; ?>
+        </div>
         <!--/.blog-item-->
         <?php endif; ?>
     </div>

application/views/blog/postListEntry.php

@@ -3,35 +3,40 @@
 
     use Coduo\PHPHumanizer\DateTimeHumanizer;
 
-    $postPublishDate = strtotime($postPublishDate);
+    $initialRelease = strtotime($initialRelease);
 ?>
 <div class="blog-item">
-    <?php if ($postImage != NULL && $postImage != ''): ?>
-        <a href="<?= base_url('blog/post/' . $postUrl) ?>">
-            <div class="img-blog-entry" style="background-image: url('<?= $postImage ?>?w=750');"></div>
+    <?php if ($image != NULL && $image != ''): ?>
+        <a href="<?= base_url('blog/post/' . $url) ?>">
+            <div class="img-blog-entry" style="background-image: url('<?= $image ?>?w=750');"></div>
         </a>
     <?php endif; ?>
     <div class="blog-content">
         <div class="entry-meta">
-            <span><a target="_blank" href="<?= base_url('user/' . $postAuthorUsername) ?>"><i class="fa fa-user"></i> <?= $postAuthorDisplayname ?></a></span>
-            <span><i class="fa fa-calendar"></i> <?= DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$postPublishDate"), $_SESSION['site_lang']) ?></span>
-            <span><a href="<?= base_url("blog/category/" . $categoryName) ?>"><i class="fa fa-folder-open"></i> <?= $categoryDisplayName ?></a></span>
+            <span><a target="_blank" href="<?= base_url('user/' . $author['username']) ?>"><i class="fa fa-user"></i> <?= $author['displayname'] ?></a></span>
+            <span><i class="fa fa-calendar"></i> <?= DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$initialRelease"), $_SESSION['site_lang']) ?></span>
+            <span>
+                <i class="fa fa-folder-open"></i>
+                <?php foreach ($categories as $category) { ?>
+                    <a href="<?= base_url('blog/category/' . $category['name']) ?>"><?= $category['displayname'] ?></a>
+                <?php } ?>
+            </span>
             <span style="cursor: pointer;" data-toggle="tooltip" data-placement="left" title="Geschätzte Lesedauer">
                 <i class="fa fa-clock"></i>
-                <?= $this->BlogModel->getReadingTime($postID) ?> min
+                <?= $this->BlogModel->getReadingTime($wordCount) ?> min
             </span>
-            <span><a href="<?= base_url('blog/post/' . $postUrl . '#comments') ?>"><i class="fa fa-comment"></i> <?= $commentCount ?></a></span>
+            <span><a href="<?= base_url('blog/post/' . $url . '#comments') ?>"><i class="fa fa-comment"></i> <?= $commentCount ?></a></span>
             <span><i class="fa fa-heart"></i> <?= $likeCount ?></span>
         </div>
-        <a href="<?= base_url('blog/post/' . $postUrl) ?>">
-            <h3><?= $postTitle ?></h3>
+        <a href="<?= base_url('blog/post/' . $url) ?>">
+            <h3><?= $title ?></h3>
         </a>
         <div class="row">
             <div class="col-md-9">
-                <p><?= $postDesc ?></p>
+                <p><?= $description ?></p>
             </div>
             <div class="col-md-3" style="padding:0">
-                <a class="btn btn-primary outline" href="<?= base_url('blog/post/' . $postUrl) ?>"><?= lang('blog_read') ?>
+                <a class="btn btn-primary outline" href="<?= base_url('blog/post/' . $url) ?>"><?= lang('blog_read') ?>
                     <i class="fa fa-angle-right"></i>
                 </a>
             </div>

application/views/blog/postListError.php

@@ -2,7 +2,7 @@
 
 ?>
 
-<div class="col-sm-8 col-sm-pull-4">
+<div class="col-lg-8 order-lg-first">
     <div class="blog">
         <ul class="page-selection pagination-lg blog-pagination"></ul>
         <div id="content">

application/views/blog/report_modal.php

@@ -0,0 +1,28 @@
+<?php
+    defined('BASEPATH') OR exit('No direct script access allowed');
+?>
+
+<form id="commentReportForm">
+    <div class="form-group">
+        <label for="commentReportReason">Grund für deine Meldung</label>
+        <select name="reason" id="commentReportReason" class="form-control" required>
+            <option value="">Bitte auswählen</option>
+            <option value="hatespeech">Hasserfüllte Inhalte</option>
+            <option value="racism">Rassistische, diskriminierende oder bewusst ausgrenzende Inhalte</option>
+            <option value="terrorism">Unterstützung von Terrorismus</option>
+            <option value="abuse">(Kindes-)Missbrauch</option>
+            <option value="violence">Gewaltverherrlichende Inhalte</option>
+            <option value="copyright">Verletzung meiner (Urheber-)Rechte</option>
+            <option value="spam">Spam oder irreführende Inhalte</option>
+            <option value="technical-issue">Technische Fehler</option>
+        </select>
+    </div>
+    <div class="form-group">
+        <label for="commentReportText">Weitere Anmerkungen (optional)</label>
+        <textarea name="reportText" id="commentReportText" class="form-control"></textarea>
+    </div>
+    <button type="submit" class="btn btn-primary float-right">
+        Absenden
+    </button>
+</form>
+

application/views/header.php

@@ -119,7 +119,7 @@
                         <?= lang('header_edit_profile') ?>
                     </a>
                     <?php if (get_instance()->hasPermission('dashboard.view')): ?>
-                        <a href="<? //= base_url('admin') ?>" class="dropdown-item">
+                        <a href="<?= base_url('admin') ?>" class="dropdown-item">
                             <i class="fa fa-tachometer-alt"></i>
                             <?= lang('header_admin_panel') ?>
                         </a>

application/views/home.php

@@ -221,7 +221,7 @@
             <?php foreach ($currentlyActiveUsers as $activeUser):
                 $loginTime = strtotime($activeUser['lastLogin']); ?>
                 <div class="user-item">
-                    <img src="<?= $activeUser['profile_picture'] ?>?w=50" alt="" class="img-fluid rounded-circle">
+                    <img src="<?= $activeUser['profilePicture'] ?>?w=50" alt="" class="img-fluid rounded-circle">
                     <div class="user-info">
                         <a href="<?= base_url('user/' . $activeUser['username']) ?>">
                             <h2><?= $activeUser['displayname'] ?></h2>
@@ -236,9 +236,9 @@
             <h2><?= lang('home_newest_users') ?></h2>
             <?php
                 foreach ($newestUsers as $newestUser):
-                    $registeredDate = strtotime($newestUser['date_created']); ?>
+                    $registeredDate = strtotime($newestUser['dateCreated']); ?>
                     <div class="user-item">
-                        <img src="<?= $newestUser['profile_picture'] ?>?w=50" alt="" class="img-fluid rounded-circle">
+                        <img src="<?= $newestUser['profilePicture'] ?>?w=50" alt="" class="img-fluid rounded-circle">
                         <div class="user-info">
                             <a href="<?= base_url('user/' . $newestUser['username']) ?>">
                                 <h2><?= $newestUser['displayname'] ?></h2>

application/views/login.php

@@ -18,7 +18,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
                 </div>
 
                 <div class="loading-msg">
-                    <i class="fa fa-cog fa-spin"></i>
+                    .loadingSpinner
                 </div>
 
                 <div class="success-msg">

application/views/network/blog/blog_post_item.php

@@ -3,22 +3,22 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 ?>
 <li class="blog-post-item">
     <div class="well comment-well">
-        <a href="<?= base_url('blog/post/' . $post['postUrl']) ?>" target="_blank">
-            <div class="entry-image" style="background-image:url(<?= $post['postImage'] ?>?w=150"></div>
+        <a href="<?= base_url('blog/post/' . $post['url']) ?>" target="_blank">
+            <div class="entry-image" style="background-image:url(<?= $post['image'] ?>?w=150"></div>
         </a>
         <div class="content">
             <h3>
-                <a href="<?= base_url('blog/post/' . $post['postUrl']) ?>" target="_blank">
-                    <?= $post['postTitle'] ?>
+                <a href="<?= base_url('blog/post/' . $post['url']) ?>" target="_blank">
+                    <?= $post['title'] ?>
                 </a>
 
                 <small><?= lang('person_by') ?> <a
                             href="<?= base_url('user/' . $data['username']) ?>"
                             target="_blank"><?= $data['displayname'] ?></a>
-                    / <?= date(lang('date'), strtotime($post['postPublishDate'])) ?>
+                    / <?= date(lang('date'), strtotime($post['initialRelease'])) ?>
                 </small>
             </h3>
-            <p class="comment"><?= $post['postDesc'] ?></p>
+            <p class="comment"><?= $post['description'] ?></p>
         </div>
     </div>
 </li>

application/views/network/blog/comment_item.php

@@ -1,47 +1,64 @@
 <?php
-defined('BASEPATH') OR exit('No direct script access allowed');
-
-use Coduo\PHPHumanizer\DateTimeHumanizer;
+    defined('BASEPATH') OR exit('No direct script access allowed');
 
+    use Coduo\PHPHumanizer\DateTimeHumanizer;
 ?>
-<li>
-    <div class="well comment-well">
-        <div class="post-non-content">
-            <a href="<?= base_url('user/' . $data['username']) ?>" target="_blank">
-                <img src="<?= $data['profile_picture'] ?>?w=100" class="img-fluid">
+<li id="comment-<?= $c['ID'] ?>">
+    <div class="user-post-item">
+        <a href="<?= base_url('user/' . $data['username']) ?>" class="item-avatar-container">
+            <img src="<?= $data['profilePicture'] ?>?w=100" alt="<?= $data['username'] ?>" class="item-avatar">
         </a>
-        </div>
-        <div class="content-container">
-            <div class="content">
-                <h3>
-                    <a href="<?= base_url('user/' . $data['username']) ?>" target="_blank">
+        <h3 class="item-user">
+            <a href="<?= base_url('user/' . $data['username']) ?>">
                 <?= $data['displayname'] ?>
             </a>
-                    <small>
+        </h3>
+        <h4 class="item-meta">
             <?php
                 $locale = isset($_SESSION['site_lang']) ? $_SESSION['site_lang'] : 'en';
-                        $date_created = strtotime($c['date_created']);
-                        echo DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$date_created"), $locale);
+                $dateCreated = strtotime($c['date']);
+                echo DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$dateCreated"), $locale);
             ?>
+            <?php if (isset($c['url'])): ?>
                 unter
-                        <a href="<?= base_url('blog/post/' . $c['postUrl']) ?>">
-                            <?= $c['postTitle'] ?>
+                <a href="<?= base_url('blog/post/' . $c['url']) ?>">
+                    <?= $c['title'] ?>
                 </a>
-                    </small>
-                </h3>
-                <p class="comment"><?= $c['comment'] ?></p>
-            </div>
-        </div>
-        <div class="action-btns">
-            <a href="#" class="action-btn" data-toggle="tooltip" data-placement="top" title="Antworten">
+            <?php endif; ?>
+        </h4>
+        <p class="item-content">
+            <?= $c['comment'] ?>
+        </p>
+        <?php if(!isset($hideActionBtns) || $hideActionBtns == false): ?>
+        <div class="item-actions">
+            <a href="#" class="item-btn" data-toggle="tooltip" data-placement="top" title="Antworten">
                 <i class="far fa-comment"></i>
+                <span>0</span>
             </a>
-            <a href="#" class="action-btn" data-toggle="tooltip" data-placement="top" title="Gefällt mir">
+            <a href="#" class="item-btn" data-toggle="tooltip" data-placement="top" title="Gefällt mir">
                 <i class="far fa-heart"></i>
+                <span>0</span>
             </a>
-            <a href="#" class="action-btn" data-toggle="tooltip" data-placement="top" title="Mehr Optionen">
+            <div class="item-btn dropdown">
+                <a href="#" class="" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                     <i class="fa fa-ellipsis-h"></i>
                 </a>
+                <div class="dropdown-menu">
+                    <a onclick="openCommentReportModal(<?= $c['ID'] ?>)" class="dropdown-item">
+                        <i class="fa fa-flag"></i>
+                        Kommentar melden
+                    </a>
+
+                    <?php if(isset($_SESSION['user']) && $_SESSION['user']['username'] == $data['username']): ?>
+                    <div class="dropdown-divider"></div>
+                        <a onclick="openCommentDeleteModal(<?= $c['ID'] ?>)" class="dropdown-item text-danger">
+                            <i class="fa fa-trash"></i>
+                            Kommentar löschen
+                        </a>
+                    <?php endif; ?>
                 </div>
             </div>
+        </div>
+        <?php endif; ?>
+    </div>
 </li>

application/views/network/posts/delete_modal.php

@@ -15,7 +15,7 @@
     <button type="reset" class="btn btn-sm btn-primary round float-right" data-dismiss="modal">
         Nein, Post behalten
     </button>
-    <button type="submit" class="btn btn-sm btn-red outline round float-right" onclick="deletePost('<?= $post['uuid'] ?>')">
+    <button type="submit" class="btn btn-sm btn-red outline round float-right" onclick="deletePost('<?= $post['hashID'] ?>')">
         Ja, endgültig löschen
     </button>
 </form>

application/views/network/posts/post_item.php

@@ -4,11 +4,11 @@
     use Coduo\PHPHumanizer\DateTimeHumanizer;
 
 ?>
-<li class="post-item is-reply% my-2" data-uuid="<?= $uuid ?>" data-username="<?= $username ?>">
+<li class="post-item is-reply% my-2" data-uuid="<?= $hashID ?>" data-username="<?= $username ?>">
     <div class="comment-well" <?= isset($hideShadows) && $hideShadows ? 'style="box-shadow: none;padding:0"' : '' ?>>
         <div class="post-non-content">
             <a href="<?= base_url('user/' . $username) ?>" target="_blank">
-                <img src="<?= $profile_picture ?>?w=100" class="img-fluid">
+                <img src="<?= $profilePicture ?>?w=100" class="img-fluid">
             </a>
         </div>
         <div class="content-container">
@@ -18,13 +18,13 @@
                         <?= $displayname ?>
                     </a>
                     <small><?php
-                            $date_created = strtotime($date);
-                            echo DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$date_created"), $_SESSION['site_lang']); ?></small>
-                    <?php if ($reply_to != NULL): ?>
+                            $dateCreated = strtotime($date);
+                            echo DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$dateCreated"), $_SESSION['site_lang']); ?></small>
+                    <?php if ($replyToPostID != NULL): ?>
                         <small>
                             <i class="fa fa-reply"></i>
                             <?= lang('post_reply_to') ?>
-                            <a href="#" onclick="showFullPost('<?= $replyToPost['uuid'] ?>', '<?= $replyToPost['username'] ?>')">@<?= $replyToPost['displayname'] ?></a>
+                            <a href="#" onclick="showFullPost('<?= $replyToPost['hashID'] ?>', '<?= $replyToPost['username'] ?>')">@<?= $replyToPost['displayname'] ?></a>
                         </small>
                     <?php endif; ?>
                 </h3>
@@ -80,31 +80,31 @@
                 </div>
                 <?php if (!isset($hideActionBtns) || !$hideActionBtns): ?>
                     <div class="action-btns">
-                        <a href="#" data-uuid="<?= $uuid ?>" class="action-btn reply-button" data-toggle="tooltip" data-placement="top" title="<?= lang('post_reply') ?>">
+                        <a href="#" data-uuid="<?= $hashID ?>" class="action-btn reply-button" data-toggle="tooltip" data-placement="top" title="<?= lang('post_reply') ?>">
                             <i class="far fa-comment"></i>
                             <span><?= $replyCount ?></span>
                         </a>
-                        <a href="#" data-uuid="<?= $uuid ?>" class="action-btn like-button <?= isset($userHasLiked) && $userHasLiked ? 'active' : '' ?>" data-toggle="tooltip" data-placement="top" title="<?= lang('post_like') ?>">
+                        <a href="#" data-uuid="<?= $hashID ?>" class="action-btn like-button <?= isset($userHasLiked) && $userHasLiked ? 'active' : '' ?>" data-toggle="tooltip" data-placement="top" title="<?= lang('post_like') ?>">
                             <i class="<?= isset($userHasLiked) && $userHasLiked ? 'fas' : 'far' ?> fa-heart"></i>
                             <span><?= $likeCount ?></span>
                         </a>
                         <div class="action-btn dropdown">
-                            <a href="#" class="action-btn more-options-button" id="postMoreOptionsButton<?= $uuid ?>" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                            <a href="#" class="action-btn more-options-button" id="postMoreOptionsButton<?= $hashID ?>" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                                 <i class="fa fa-ellipsis-h"></i>
                             </a>
 
-                            <div class="dropdown-menu" aria-labelledby="postMoreOptionsButton<?= $uuid ?>">
-                                <a href="#" onclick="copyToClipboard('<?= base_url('user/' . $username . '/post/' . $uuid) ?>')" class="dropdown-item">
+                            <div class="dropdown-menu" aria-labelledby="postMoreOptionsButton<?= $hashID ?>">
+                                <a href="#" onclick="copyToClipboard('<?= base_url('user/' . $username . '/post/' . $hashID) ?>')" class="dropdown-item">
                                     <i class="fa fa-copy"></i>
                                     <?= lang('post_copy_link') ?>
                                 </a>
-                                <a href="#" onclick="openPostReportModal('<?= $uuid ?>')" class="dropdown-item">
+                                <a href="#" onclick="openPostReportModal('<?= $hashID ?>')" class="dropdown-item">
                                     <i class="fa fa-flag"></i>
                                     <?= lang('post_report') ?>
                                 </a>
                                 <?php if (isset($_SESSION['user']) && $_SESSION['user']['username'] == $username): ?>
                                     <div class="dropdown-divider"></div>
-                                    <a href="#" onclick="openDeletePostModal('<?= $uuid ?>')" class="dropdown-item text-danger">
+                                    <a href="#" onclick="openDeletePostModal('<?= $hashID ?>')" class="dropdown-item text-danger">
                                         <i class="fa fa-trash"></i>
                                         <?= lang('post_delete') ?>
                                     </a>

application/views/network/posts/user_post_content.php

@@ -5,21 +5,21 @@
 
 ?>
 
-<?= $message; ?>
-
-<div class="row justify-content-center">
+<?php if (isset($post['replyToPost'])): ?>
+    <div class="row justify-content-center">
         <ul class="comment-list">
             <?php
                 $post['replyToPost']['hideShadows'] = true;
                 $this->load->view('network/posts/post_item', $post['replyToPost'])
             ?>
         </ul>
-</div>
+    </div>
+<?php endif; ?>
 
 <div class="row">
     <div class="post-non-content">
         <a href="<?= base_url('user/' . $post['username']) ?>">
-            <img src="<?= $post['profile_picture'] ?>?w=75" alt="" class="img-fluid rounded-circle">
+            <img src="<?= $post['profilePicture'] ?>?w=75" alt="" class="img-fluid rounded-circle">
         </a>
     </div>
 
@@ -29,8 +29,8 @@
                 <?= $post['displayname'] ?>
             </a>
             <?php
-                $date_created = strtotime($post['date']);
-                $time_passed = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$date_created"), $_SESSION['site_lang']);
+                $dateCreated = strtotime($post['date']);
+                $time_passed = DateTimeHumanizer::difference(new \DateTime(), new \DateTime("@$dateCreated"), $_SESSION['site_lang']);
             ?>
             <small>
                 <?= $time_passed ?>
@@ -51,20 +51,20 @@
         <?php endif; ?>
 
         <div class="action-btns">
-            <a href="#" data-uuid="<?= $post['uuid'] ?>" class="action-btn reply-button" data-toggle="tooltip" data-placement="top" title="Antworten">
+            <a href="#" data-uuid="<?= $post['hashID'] ?>" class="action-btn reply-button" data-toggle="tooltip" data-placement="top" title="Antworten">
                 <span><i class="far fa-comment"></i></span>
                 <?= $post['replyCount'] ?>
             </a>
-            <a href="#" data-uuid="<?= $post['uuid'] ?>" class="action-btn like-button <?= isset($post['userHasLiked']) && $post['userHasLiked'] ? 'active' : '' ?>" data-toggle="tooltip" data-placement="top" title="Gefällt mir">
+            <a href="#" data-uuid="<?= $post['hashID'] ?>" class="action-btn like-button <?= isset($post['userHasLiked']) && $post['userHasLiked'] ? 'active' : '' ?>" data-toggle="tooltip" data-placement="top" title="Gefällt mir">
                 <i class="<?= isset($post['userHasLiked']) && $post['userHasLiked'] ? 'fas' : 'far' ?> fa-heart"></i>
                 <span><?= $post['likeCount'] ?></span>
             </a>
             <div class="dropdown d-inline-block">
-                <a href="#" class="action-btn more-options-button" id="postMoreOptionsButton<?= $post['uuid'] ?>" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                <a href="#" class="action-btn more-options-button" id="postMoreOptionsButton<?= $post['hashID'] ?>" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                     <i class="fa fa-ellipsis-h"></i>
                 </a>
 
-                <div class="dropdown-menu" aria-labelledby="postMoreOptionsButton<?= $post['uuid'] ?>">
+                <div class="dropdown-menu" aria-labelledby="postMoreOptionsButton<?= $post['hashID'] ?>">
                     <a href="#" class="dropdown-item">
                         <i class="fa fa-copy"></i>
                         Link zum Post kopieren

application/views/network/user/profile_edit.php

@@ -49,8 +49,8 @@
                             <form method="post" enctype="multipart/form-data">
                                 <!-- Username -->
                                 <div class="form-group">
-                                    <label for="username">Nutzername</label>
-                                    <input name="username" id="username" class="form-control"
+                                    <label for="displayname">Nutzername</label>
+                                    <input name="displayname" id="displayname" class="form-control"
                                            value="<?= isset($data['displayname']) ? $data['displayname'] : '' ?>">
                                     <span class="error-message" id="usernameErrorLength">
                                     <b>Dein Nutzername ist zu kurz!</b> Er muss mindestens 4 Zeichen lang sein
@@ -1093,26 +1093,24 @@
                                 </div>
                                 <!-- Bio -->
                                 <div class="form-group">
-                                    <label for="biography">Profilbeschreibung/Biographie</label>
-                                    <textarea class="form-control" name="biography" id="biography">
-                                        <?= isset($data['about']) ? $data['about'] : "" ?>
-                                    </textarea>
+                                    <label for="about">Profilbeschreibung/Biographie</label>
+                                    <textarea class="form-control" name="about" id="about"><?= isset($data['about']) ? $data['about'] : "" ?></textarea>
                                 </div>
                                 <!-- Avatar -->
                                 <div class="form-group">
                                     <label for="avatar">Avatar</label>
-                                    <?php if (isset($data['profile_picture']) || $data['profile_picture'] != ""): ?>
+                                    <?php if (isset($data['profilePicture']) || $data['profilePicture'] != ""): ?>
                                         <img class="img-fluid img-thumbnail picture-preview d-block"
-                                             src="<?= $data['profile_picture'] ?>">
+                                             src="<?= $data['profilePicture'] ?>">
                                     <?php endif; ?>
                                     <input type="file" name="avatar" id="avatar">
                                 </div>
                                 <!-- Header -->
                                 <div class="form-group">
                                     <label for="header">Header</label>
-                                    <?php if (isset($data['header_image']) || $data['header_image'] != ""): ?>
+                                    <?php if (isset($data['headerImage']) || $data['headerImage'] != ""): ?>
                                         <img class="img-fluid img-thumbnail picture-preview d-block"
-                                             src="<?= $data['header_image'] ?>">
+                                             src="<?= $data['headerImage'] ?>">
                                     <?php endif; ?>
                                     <input type="file" name="header" id="header">
                                 </div>

application/views/network/user/profile_page_header.php

@@ -2,14 +2,14 @@
     defined('BASEPATH') OR exit('No direct script access allowed');
 ?>
 <section id="profile-header" class="container-fluid" data-type="background" data-speed="2.14"
-         style="background-image: url('<?= $data['header_image'] ?>?w=1920')">
+         style="background-image: url('<?= $data['headerImage'] ?>?w=1920')">
 </section>
 <div id="scroll-trigger"></div>
 <section id="profile-sub-header" data-type="foreground" data-speed="10">
     <div class="container">
         <div class="row">
             <div class="col-xs-3 col-sm-2 col-md-4 col-lg-4 profile-card profile-picture-container">
-                <img src="<?= $data['profile_picture'] ?>?w=300" class="img-fluid rounded-circle profile-picture">
+                <img src="<?= $data['profilePicture'] ?>?w=300" class="img-fluid rounded-circle profile-picture">
                 <?php if (isset($_SESSION['user']) && $_SESSION['user']['username'] == $data['username']): ?>
                     <div class="avatar-upload-overlay">
                         <i class="fa fa-upload"></i>

application/views/network/user/user_followers_item.php

@@ -7,8 +7,8 @@ $dateFollowing = strtotime($data['followedSince']);
 ?>
 <li>
     <a href="<?= base_url('user/' . $data['username']) ?>">
-        <div style="background-image: url(<?= $data['header_image'] ?>)" class="header-image"></div>
-        <img src="<?= $data['profile_picture'] ?>" alt="" class="img-fluid rounded-circle profile-picture">
+        <div style="background-image: url(<?= $data['headerImage'] ?>)" class="header-image"></div>
+        <img src="<?= $data['profilePicture'] ?>" alt="" class="img-fluid rounded-circle profile-picture">
         <div class="user-card-content">
             <h3><?= $data['displayname'] ?></h3>
             <small><?= $data['followerCount'] ?> Follower | folgt

application/views/network/user/user_overview_card.php

@@ -6,10 +6,10 @@
 <?php endif; ?>
     <div class="card">
         <a href="<?= base_url('user/' . $username) ?>">
-            <img src="<?= $header_image ?>?w=350" class="card-img-top" alt="Header Image">
+            <img src="<?= $headerImage ?>?w=350" class="card-img-top" alt="Header Image">
         </a>
         <a href="<?= base_url('user/' . $username) ?>">
-            <img src="<?= $profile_picture ?>?w=100" class="img-fluid rounded-circle card-profile-picture" alt="Profile Picture">
+            <img src="<?= $profilePicture ?>?w=100" class="img-fluid rounded-circle card-profile-picture" alt="Profile Picture">
         </a>
         <div class="card-body">
             <a href="<?= base_url('user/' . $username) ?>">

application/views/post_list_entry.php

@@ -2,33 +2,33 @@
     defined('BASEPATH') OR exit('No direct script access allowed');
 ?>
 
-<li class="col-4 p-2 <?= strtolower($post_plattform) ?>">
+<li class="col-4 p-2 <?= strtolower($origin) ?>">
     <div class="card">
-        <a href="<?= $post_url ?>">
-            <div class="card-header bg-<?= strtolower($post_plattform) ?> text-white">
-                <i class="fab fa-<?= strtolower($post_plattform) ?>"></i>
-                <?= $post_plattform ?>
+        <a href="<?= $url ?>">
+            <div class="card-header bg-<?= strtolower($origin) ?> text-white">
+                <i class="fab fa-<?= strtolower($origin) ?>"></i>
+                <?= $origin ?>
             </div>
-            <?php if (!empty($post_img_source)): ?>
-                <div style="height: 200px; background: url(<?= $post_img_source ?>) center; background-size: cover;">
+            <?php if (!empty($imageSource)): ?>
+                <div style="height: 200px; background: url(<?= $imageSource ?>) center; background-size: cover;">
                 </div>
             <?php endif; ?>
         </a>
         <div class="card-body">
-            <a href="<?= $post_url ?>">
+            <a href="<?= $url ?>">
                 <p class="card-text">
-                    <?= $post_content ?>
+                    <?= $content ?>
                 </p>
             </a>
             <p class="card-text">
                 <small class="text-muted">
                     <i class="far fa-clock"></i>
-                    <?= $post_date ?>
+                    <?= $date ?>
                     <br>
                     <i class="far fa-user"></i>
                     <?= lang('person_by') ?>
-                    <a href="<?= $post_author_url ?>" target="_blank">
-                        <?= $post_author ?>
+                    <a href="<?= $authorUrl ?>" target="_blank">
+                        <?= $authorName ?>
                     </a>
                 </small>
             </p>

application/views/projects.php

@@ -39,30 +39,11 @@ defined('BASEPATH') OR exit('No direct script access allowed');
                         <?= lang('projects_all'); ?>
                     </a>
                 </li>
-                <?php
-                $categoryList = [];
-                $categoryNames = [];
-                $siteLang = isset($_SESSION['site_lang']) ? $_SESSION['site_lang'] : 'en';
-                $languageName = 'displayname';
-                if($siteLang == 'en') {
-                    $languageName = 'displaynameEnglish';
-                } elseif($siteLang == 'fr') {
-                    $languageName = 'displaynameFrench';
-                }
 
-                foreach($collections as $item) {
-                    $categoryName = $item[$languageName];
-                    $categoryList[] = $categoryName;
-                    $categoryNames[$categoryName] = $item['collection'];
-                }
-
-                sort($categoryList);
-                ?>
-
-                <?php foreach($categoryList as $category): ?>
+                <?php foreach($categories as $category): ?>
                 <li>
-                    <a href="#" class="btn btn-default btn-sm <?= $album == $categoryNames[$category] ? 'active' : '' ?>" data-filter=".<?= $categoryNames[$category] ?>">
-                        <?= $category ?>
+                    <a href="#" class="btn btn-default btn-sm <?= $album == $category['name'] ? 'active' : '' ?>" data-filter=".<?= $category['name'] ?>">
+                        <?= $category['displayname'] ?>
                     </a>
                 </li>
                 <?php endforeach; ?>

application/views/projects_entry.php

@@ -5,26 +5,26 @@
     $categoryUrls = [];
     $lang = isset($_SESSION['site_lang']) ? $_SESSION['site_lang'] : 'de';
 
-    foreach ($pCategories as $pCategory) {
-        if ($lang == 'fr' && $pCategory['displaynameFrench'] != NULL) {
-            $pCategoriesList[] = $pCategory['displaynameFrench'];
-            $categoryUrls[$pCategory['displaynameFrench']] = $pCategory['collection'];
-        } else if ($lang == 'en' && $pCategory['displaynameEnglish'] != NULL) {
-            $pCategoriesList[] = $pCategory['displaynameEnglish'];
-            $categoryUrls[$pCategory['displaynameEnglish']] = $pCategory['collection'];
-        } else {
-            $pCategoriesList[] = $pCategory['displayname'];
-            $categoryUrls[$pCategory['displayname']] = $pCategory['collection'];
-        }
-    }
-    sort($pCategoriesList);
-
-    $pCategoriesListUrls = [];
-    foreach ($pCategoriesList as $pCategory) {
-        $pCategoriesListUrls[] = '<a href="' . base_url('projects/' . $categoryUrls[$pCategory]) . '">' . $pCategory . '</a>';
-    }
-
-    $pCategoriesListUrls = implode(', ', $pCategoriesListUrls);
+//    foreach ($pCategories as $pCategory) {
+//        if ($lang == 'fr' && $pCategory['displaynameFrench'] != NULL) {
+//            $pCategoriesList[] = $pCategory['displaynameFrench'];
+//            $categoryUrls[$pCategory['displaynameFrench']] = $pCategory['collection'];
+//        } else if ($lang == 'en' && $pCategory['displaynameEnglish'] != NULL) {
+//            $pCategoriesList[] = $pCategory['displaynameEnglish'];
+//            $categoryUrls[$pCategory['displaynameEnglish']] = $pCategory['collection'];
+//        } else {
+//            $pCategoriesList[] = $pCategory['displayname'];
+//            $categoryUrls[$pCategory['displayname']] = $pCategory['collection'];
+//        }
+//    }
+//    sort($pCategoriesList);
+//
+//    $pCategoriesListUrls = [];
+//    foreach ($pCategoriesList as $pCategory) {
+//        $pCategoriesListUrls[] = '<a href="' . base_url('projects/' . $categoryUrls[$pCategory]) . '">' . $pCategory . '</a>';
+//    }
+//
+//    $pCategoriesListUrls = implode(', ', $pCategoriesListUrls);
 ?>
 <section class="container">
     <div class="vote-container" data-id="<?= $data['ID'] ?>">
@@ -89,7 +89,13 @@
             </div>
             <div class="col-lg-8 col-md-8 col-sm-12 col-xs-12">
                 <span data-toggle="tooltip" data-placement="top" title="Kategorien">
-                    <i class="fa fa-folder-open"></i> <?= $pCategoriesListUrls ?>
+                    <i class="fa fa-folder-open"></i>
+                    <?php foreach ($pCategories as $i => $category): ?>
+                        <?= $i != 0 ? ' | ' : '' ?>
+                        <a href="<?= base_url('projects/' . $category['name']) ?>">
+                            <?= $category['displayname'] ?>
+                        </a>
+                    <?php endforeach; ?>
                 </span>
                 <span data-toggle="tooltip" data-placement="top"
                       title="Datum: <?= strftime("%d. %B %Y", strtotime($data['datetime'])) ?>"

application/views/projects_list_entry.php

@@ -4,7 +4,7 @@
     $categories = $this->projectsModel->getEntryCategories($ID);
     $categoriesClasses = "";
     foreach ($categories as $category) {
-        $categoriesClasses .= $category['collection'] . " ";
+        $categoriesClasses .= $category['name'] . " ";
     }
     if ($isDownloadable) {
         $categoriesClasses .= 'downloadable ';

assets/css/blog.css

@@ -169,7 +169,7 @@
 .widget.filled-background .media {
     margin-top: 0;
     padding: 10px 0;
-    border-bottom: 1px solid rgba(0,0,0,.3);
+    border-bottom: 1px solid rgba(0, 0, 0, .3);
     transition: transform .2s;
 }
 
@@ -195,3 +195,31 @@
     right: 30%;
 }
 
+.following-post {
+    display: block;
+    height: 108px;
+    overflow: hidden;
+}
+
+.following-post .following-post-image {
+    float: left;
+    background-size: cover;
+    background-position: center;
+    width: 100px;
+    height: 100%;
+    border-radius: 10px;
+    margin-right: 10px;
+}
+
+.following-post.right .following-post-image {
+    float: right;
+    margin-right: 0;
+    margin-left: 10px;
+}
+
+.following-post h4 {
+    max-height: 48px;
+    overflow: hidden;
+    -ms-text-overflow: ellipsis;
+    text-overflow: ellipsis;
+}

assets/css/custom.css

@@ -8,6 +8,15 @@ body {
     overflow-x: hidden;
 }
 
+h1, h2, h3, h4, h5, h6 {
+    font-family: Roboto, Helvetica, Arial, sans-serif;
+}
+
+h1 {
+    font-family: "Roboto Black", Helvetica, "Arial Black", Arial, sans-serif;
+    color: #333;
+}
+
 .left_col {
     background: #444;
 }

assets/css/main.css

@@ -1407,6 +1407,87 @@ ul#downloadSlider a.active .overlay {
     width: 100%;
 }
 
+.user-post-item {
+    display: grid;
+    grid-template-areas: "logo username metadata" "logo content content" "logo actions actions";
+    grid-template-rows: 25px auto 35px;
+    grid-template-columns: 90px auto 1fr;
+    grid-gap: 10px 5px;
+
+    box-shadow: 0 2px 2px 0 rgba(0, 0, 0, .14), 0 3px 1px -2px rgba(0, 0, 0, .2), 0 1px 5px 0 rgba(0, 0, 0, .12);
+    background-color: rgb(255, 255, 255);
+    padding: 3px 10px;
+    border-radius: 10px;
+    /*min-height: 100px;*/
+}
+
+.user-post-item:hover {
+    background-color: rgb(245, 245, 245)
+}
+
+.user-post-item .item-avatar-container {
+    grid-area: logo;
+    padding: 10px 0 10px 5px;
+}
+
+.user-post-item .item-avatar {
+    max-width: 100%;
+    height: 75px;
+    border-radius: 50%;
+}
+
+.user-post-item .item-avatar-container .fa {
+    margin-top: 5px;
+    padding: 15px;
+    font-size: 35px;
+    color: #fff;
+    border-radius: 50%;
+}
+
+.user-post-item .item-avatar-container .fa.fa-check {
+    background-color: #08DD73;
+}
+
+.user-post-item .item-user {
+    grid-area: username;
+    margin: 5px 0 0 !important;
+    font-size: 20px;
+}
+
+.user-post-item .item-meta {
+    grid-area: metadata;
+    margin: 9px 10px 0 0;
+    color: rgb(97, 97, 97);
+    font-size: 16px;
+    font-weight: 400;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.user-post-item .item-content {
+    grid-area: content;
+    font-size: 18px;
+    color: #777;
+    margin: 0;
+}
+
+.user-post-item .item-actions {
+    grid-area: actions;
+    height: 35px;
+}
+
+.user-post-item .item-actions .item-btn {
+    display: inline-block;
+    margin: 0 5px;
+    padding: 5px 10px;
+    text-align: center;
+}
+
+.user-post-item .item-actions .item-btn:first-child {
+    margin-left: -10px;
+}
+
 .like-button-floating {
     position: fixed;
     -webkit-transform: translateX(-100%);

assets/js/blog-edit.js

@@ -63,19 +63,18 @@ $(document).on("keydown", function (e) {
 //     });
 // });
 
-$('#postTitle').bind('click', function () {
+$('#postTitle')
+    .bind('click', function () {
         $(this).attr('contentEditable', true);
-}).blur(
+    }).blur(
     function () {
         $(this).attr('contentEditable', false);
-    });
-
-$('#postTitle').on('keyup', function () {
+    }).on('keyup', function () {
         if (changeUrl) {
             var title = prepareString($('#postTitle').text());
             $('#postUrl').val(encodeURI(title));
         }
-});
+    });
 
 $('#postDescription').bind('click', function () {
     $(this).attr('contentEditable', true);
@@ -89,7 +88,7 @@ $('#postCategory').bind('change', function () {
 });
 
 function switchCategory() {
-    if ($('#postCategory').val() === 'new-category') {
+    if ($('#postCategory').val().includes('new-category')) {
         $('#new-category').fadeIn(250);
     } else {
         $('#new-category').fadeOut(250);
@@ -236,13 +235,8 @@ $(function () {
         getPostTags();
         // getTranslations();
 
-        if ($('#contentID').val() !== '-1') {
-            getContentData();
-        }
-
-        if ($('#translationID').val() !== '-1') {
-            getTranslationData();
-        }
+        if ($('#versionID').val() !== '-1')
+            getVersionData();
     }
 
     $('#postPublishDate').datetimepicker({
@@ -291,66 +285,56 @@ function getPostData() {
             console.log(result);
 
             if (result.status === 'success') {
-                $('#postUrl').val(result.postData.postUrl);
-                $('#postCategory').val(result.postData.postCategoryID);
+                const categoryIDs = result.postData.categories.map(item => item.ID);
+                $('#postCategory').val(categoryIDs);
                 switchCategory();
 
-                $('#postPublishDate').data('DateTimePicker').setValue(convertDate(result.postData.postPublishDate));
-                // $('#postPublishDate').val(convertDate(result.postData.postPublishDate));
-                $('#uploadedImage').val(result.postData.postImage);
-                $('.img-container').css('background-image', 'url(' + result.postData.postImage + ')');
+                $('#uploadedImage').val(result.postData.image);
+                $('.img-container').css('background-image', 'url(' + result.postData.image + ')');
+                $('#postPublishDate').data('DateTimePicker').setValue(convertDate(result.postData.initialRelease));
+            }
+        }
+    })
+}
 
-                if (result.postData.postState === "1") {
-                    $('#postUrl').attr('disabled', '');
-                    changeUrl = false;
-                    $('#postUrl').keydown((e) => {
-                        e.preventDefault();
+
+function getVersionData() {
+    const postID = $('#postID').val();
+    const versionID = $('#versionID').val();
+    const lang = $('#postLanguage').val();
+
+    $.ajax({
+        url: '/admin/blog/getVersion',
+        method: 'post',
+        data: {
+            postID, versionID, lang,
+        },
+        success: (result) => {
+            console.log(result);
+            if (result.status === 'success') {
+                $('#postTitle').text(result.title);
+                $('#postDescription').text(result.description);
+
+                console.log(tinyMCE.get('postContent'));
+                if (typeof (tinymce.activeEditor.contentDocument) !== 'undefined') {
+                    tinyMCE.on('addeditor', (e) => {
+                        const editor = e.editor;
+                        if (editor.id === 'postContent') {
+                            editor.setContent(result.content);
+                            console.log(e);
+                        }
                     });
+                } else {
+                    // tinyMCE.activeEditor.setContent(result.content);
+                    $('#postContent').val(result.content);
                 }
-            }
-        }
-    })
-}
 
-function getContentData() {
-    const postID = $('#postID').val();
-    const contentID = $('#contentID').val();
-    const lang = $('#postLanguage').val();
-    $.ajax({
-        url: '/admin/blog/getContent',
-        method: 'post',
-        data: {
-            postID, contentID, lang
+                $('#postUrl').val(result.url);
+                $('#versionID').val('-1');
+            }
         },
-        success: (result) => {
-            console.log(result);
-            if (result.status === 'success') {
-                quill.clipboard.dangerouslyPasteHTML(result.contentData.content);
-                // $('#contentID').val('-1');
-            }
-        }
-    })
-}
-
-function getTranslationData() {
-    const postID = $('#postID').val();
-    const translationID = $('#translationID').val();
-    const lang = $('#postLanguage').val();
-    $.ajax({
-        url: '/admin/blog/getTranslationData',
-        method: 'post',
-        data: {
-            postID, translationID, lang
-        },
-        success: (result) => {
-            console.log(result);
-
-            if (result.status === 'success') {
-                $('#postTitle').text(result.translationData.postTitle);
-                $('#postDescription').text(result.translationData.postDesc);
-            }
-        }
-    })
+        error: console.log
+    });
 }
 
 function getPostTags() {
@@ -377,54 +361,57 @@ $(function () {
     $('#switchLanguages > li').click(function () {
         const currentPostTitle = $('#postTitle').text();
         const currentPostDescription = $('#postDescription').text();
-        const currentPostContent = quill.getContents();
-        const currentContentID = $('#contentID').val();
-        const currentTranslationID = $('#translationID').val();
+        // const currentPostContent = quill.getContents();
+        const currentPostContent = tinymce.get('postContent').getContent();
+        const currentPostUrl = $('#postUrl').val();
+        const currentVersionID = $('#versionID').val();
 
-        $('#switchLanguages > li.active').data('title', currentPostTitle)
+        $('#switchLanguages > li.active')
+            .data('title', currentPostTitle)
             .data('description', currentPostDescription)
             .data('content', currentPostContent)
-            .data('contentid', currentContentID)
-            .data('translationid', currentTranslationID)
+            .data('url', currentPostUrl)
+            .data('versionid', currentVersionID)
             .removeClass('active');
 
         console.log($(this));
 
+        const versionID = $(this).data('versionid');
+
+        $('#versionID').val(versionID);
+        $('#postLanguage').val($(this).data('lang'));
+
         if ($(this).data('title')) {
             const postTitle = $(this).data('title');
             const postDescription = $(this).data('description');
             const postContent = $(this).data('content');
+            const postUrl = $(this).data('url');
 
             $('#postTitle').text(postTitle);
             $('#postDescription').text(postDescription);
-            quill.setContents(postContent);
+            // quill.setContents(postContent);
+            tinymce.get('postContent').setContent(postContent);
+            $('#postUrl').val(postUrl);
+        } else {
+            getVersionData();
         }
 
-        const contentID = $(this).data('contentid');
-        const translationID = $(this).data('translationid');
-
-        $('#contentID').val(contentID);
-        $('#translationID').val(translationID);
-        $('#postLanguage').val($(this).data('lang'));
-
-        getTranslationData();
-        getContentData();
-
         $(this).addClass('active');
     });
 });
 
 function sendPost(executionFinished) {
     const postID = $('#postID').val(),
-        contentID = $('#contentID').val(),
-        translationID = $('#translationID').val(),
+        versionID = $('#versionID').val(),
         postImage = $('#uploadedImage').val(),
         postTitle = $('#postTitle').text(),
         postDescription = $('#postDescription').text(),
-        postContent = $('.ql-editor').html(),
+        postContent = tinyMCE.activeEditor.getContent(),
         postPublishDate = $('#postPublishDate').val(),
         postUrl = $('#postUrl').val(),
-        postCategory = $('#postCategory').val(),
+        postCategories = $('#postCategory').val(),
+        newCategoryName = $('#cat-name').val(),
+        newCategoryDisplayName = $('#cat-dname').val(),
         postLanguage = $('#postLanguage').val(),
         postTags = $('#postTags').tagsinput('items');
 
@@ -433,29 +420,47 @@ function sendPost(executionFinished) {
         method: 'post',
         data: {
             postID,
-            contentID,
-            translationID,
+            versionID,
             postImage,
             postTitle,
             postDescription,
             postContent,
             postPublishDate,
             postUrl,
-            postCategory,
+            postCategories,
+            newCategoryName,
+            newCategoryDisplayName,
             postLanguage,
             postTags
         },
         success: (result) => {
             console.log(result);
 
+            const newCategory = postCategories.includes('new-category');
+
             if (result.success) {
                 $('#postID').val(result.postID);
-                $('#contentID').val(result.contentID);
-                $('#switchLanguages > li.active').data('contentid', result.contentID);
-                $('#translationID').val(result.translationID);
-                $('#switchLanguages > li.active').data('translationid', result.translationID);
+                $('#versionID').val(result.versionID);
+                $('#switchLanguages > li.active').data('versionid', result.versionID);
 
                 $('.snackbar-container').append(`<div class="alert alert-success snackbar" role="alert">${result.message}</div>`);
+
+                if(newCategory) {
+                    if(!!result.newCategoryID) {
+                        let categories = postCategories;
+                        categories.splice(categories.indexOf('new-category'), 1);
+                        categories.push(result.newCategoryID.toString());
+
+                        $('#postCategory').append(`<option value="${result.newCategoryID}">${newCategoryDisplayName}</option>`);
+                        setTimeout(() => {
+                            $('#postCategory').val(categories);
+                        }, 250);
+                        $('#cat-name').val('');
+                        $('#cat-dname').val('');
+                    } else {
+                        $('.snackbar-container').append('<div class="alert alert-warning snackbar" role="alert">Die neue Kategorie konnte nicht erstellt werden.</div>');
+                    }
+                }
             } else {
                 $('.snackbar-container').append(`<div class="alert alert-danger snackbar" role="alert">${result.message}</div>`);
             }
@@ -469,17 +474,17 @@ function sendPost(executionFinished) {
 
 function publishPost() {
     const postID = $('#postID').val(),
-        contentID = $('#contentID').val(),
-        contentDE = $('#switchLanguages').find('> li[data-lang=de]').data('contentid'),
-        contentEN = $('#switchLanguages').find('> li[data-lang=en]').data('contentid'),
-        contentFR = $('#switchLanguages').find('> li[data-lang=fr]').data('contentid');
+        versionID = $('#versionID').val(),
+        versionDE = $('#switchLanguages').find('> li[data-lang=de]').data('versionid'),
+        versionEN = $('#switchLanguages').find('> li[data-lang=en]').data('versionid'),
+        versionFR = $('#switchLanguages').find('> li[data-lang=fr]').data('versionid');
 
     $.ajax({
         url: '/admin/blog/publishPost',
         method: 'post',
         data: {
-            postID, contentID,
-            contentIDs: {'de': contentDE, 'en': contentEN, 'fr': contentFR}
+            postID, versionID,
+            versionIDs: {'de': versionDE, 'en': versionEN, 'fr': versionFR}
         },
         success: (result) => {
             console.log(result);

assets/js/blog-history.js

@@ -0,0 +1,39 @@
+let compareItems = [];
+
+$('.history-compare').on('click', function () {
+    const hashID = $(this).data('hashid');
+    if(compareItems.includes(this)) {
+        compareItems.splice(compareItems.indexOf(this));
+
+        if(compareItems.length === 0) {
+            $('.history-compare').text('Vergleichen mit ...');
+        } else {
+            $(this).text('Zum Vergleich hinzufügen');
+        }
+    } else {
+        if(compareItems.length === 0) {
+            $('.history-compare').text('Zum Vergleich hinzufügen');
+        } else {
+
+        }
+        compareItems.push(this);
+        $(this).text('Vom Vergleich entfernen');
+    }
+    updateCompareItemsView();
+});
+
+function updateCompareItemsView() {
+    $('.compare-items').empty();
+    compareItems.forEach(item => {
+        $('.compare-items').append(`<span class="badge badge-primary">${item.dataset.hashid.substring(0, 6)}</span>`);
+    });
+
+    if(compareItems.length >= 2) {
+        const url = window.location.pathname + '/compare/' + compareItems[0].dataset.hashid + '/' + compareItems[1].dataset.hashid;
+        $('.compare-btn').attr('disabled', false)
+            .attr('href', url);
+    } else {
+        $('.compare-btn').attr('disabled', true)
+            .attr('href', '#');
+    }
+}

assets/js/blog.js

@@ -38,25 +38,38 @@ var addComment = function () {
                 comment: comment
             },
             beforeSend: function () {
-                var date = new Date();
-                date = date.getDate() + '.' + date.getMonth() + '.' + date.getYear() + ' ' + date.getHours() + ':' + date.getMinutes() + ' Uhr';
                 item = $(`
                 <li>
-                    <div class="well comment-well">
-                        <div class="d-inline-block mr-2">
-                            <div class="image-placeholder">
+                    <div class="user-post-item">
+                        <div class="item-avatar-container">
+                            <div class="loadingSpinner"></div>
                         </div>
-                        </div>
-                        <div class="d-inline-block mr-2">
-                            <h3>
-                                <small>
-                                    von Dir / ${date}
-                                </small>
+                        <h3 class="item-user">
+                            <a href="#">
+                                Du
+                            </a>
                         </h3>
-                            <p class="comment">${comment}</p>
+                        <h4 class="item-meta">
+                            jetzt gerade
+                        </h4>
+                        <p class="item-content">
+                            ${comment}
+                        </p>
+                        <div class="item-actions">
+                            <a href="#" class="item-btn" data-toggle="tooltip" data-placement="top" title="Antworten">
+                                <i class="far fa-comment"></i>
+                                <span>0</span>
+                            </a>
+                            <a href="#" class="item-btn" data-toggle="tooltip" data-placement="top" title="Gefällt mir">
+                                <i class="far fa-heart"></i>
+                                <span>0</span>
+                            </a>
+                            <div class="item-btn dropdown">
+                                <a href="#" class="" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                                    <i class="fa fa-ellipsis-h"></i>
+                                </a>
+                                <div class="dropdown-menu"></div>
                             </div>
-                        <div class="loading-container d-inline-block">
-                            <i class="fa fa-cog fa-spin"></i>
                         </div>
                     </div>
                 </li>
@@ -67,27 +80,57 @@ var addComment = function () {
                 $('#addComment').attr('disabled', '');
             },
             success: function (data) {
-                if (data.type === 'success') {
+                console.log(data);
+                if (data.success) {
                     $('#commentField').val('');
-                    $('#notice-container').html('<div class="alert alert-success" role="alert">Dein Kommentar wurde <b>erfolgreich</b> gesendet!</div>');
-                    $('.loading-container', item).css('background-color', '#28b62c');
-                    $('.loading-container i', item)
-                        .removeClass('fa-cog').removeClass('fa-spin')
-                        .addClass('fa-check').css('color', '#fff');
-                    $('.content h3 small', item).hide()
-                        .html(`von <a href="/user/${data.content.username}" target="_blank">${data.content.displayname}</a> / ${data.content.date}`).fadeIn();
-                    $('.loading-container', item).delay(2000).fadeOut(2000);
-                    $('.comment-well', item).prepend(`<img src="${data.content.profilePic}" style="display:none">`);
-                    $('.comment-well img', item).fadeIn(2000);
-                    $('.image-placeholder', item).remove();
-                    wait(8000);
-                    $('.content', item).removeClass('small');
-                    $('.comment-count').text(parseInt($('.comment-count').text()) + 1);
-                } else {
 
+                    addSnackbar('success', 'Dein Kommentar wurde erfolgreich veröffentlicht!');
+
+                    item
+                        .find('.item-avatar').attr('src', data.content.profilePicture).attr('alt', data.content.username)
+                        .find('.item-user a').attr('href', data.content.profileUrl).text(data.content.displayname);
+
+                    item.find('.item-avatar-container .loadingSpinner').fadeOut();
+
+                    setTimeout(() => {
+                        item.find('.item-avatar-container .loadingSpinner').remove();
+                        item.find('.item-avatar-container')
+                            .addClass('text-center')
+                            .append('<i class="fa fa-check" style="display:none"></i>')
+                            .find('.fa').fadeIn();
+                    }, 500);
+
+                    setTimeout(() => {
+                        item.find('.item-avatar-container .fa').fadeOut();
+                    }, 1500);
+
+                    setTimeout(() => {
+                        item.find('.item-avatar-container')
+                            .empty()
+                            .removeClass('text-center')
+                            .append(`<img src="${data.content.profilePicture}" class="item-avatar" style="display:none">`)
+                            .find('img').fadeIn();
+                    }, 2000);
+
+                    // $('.loading-container', item).css('background-color', '#28b62c');
+                    // $('.loading-container i', item)
+                    //     .removeClass('fa-cog').removeClass('fa-spin')
+                    //     .addClass('fa-check').css('color', '#fff');
+                    // $('.content h3 small', item).hide()
+                    //     .html(`von <a href="/user/${data.content.username}" target="_blank">${data.content.displayname}</a> / ${data.content.date}`).fadeIn();
+                    // $('.loading-container', item).delay(2000).fadeOut(2000);
+                    // $('.comment-well', item).prepend(`<img src="${data.content.profilePic}" style="display:none">`);
+                    // $('.comment-well img', item).fadeIn(2000);
+                    // $('.image-placeholder', item).remove();
+                    // wait(8000);
+                    // $('.content', item).removeClass('small');
+                    // $('.comment-count').text(parseInt($('.comment-count').text()) + 1);
+                } else {
+                    addSnackbar('danger', data.message);
                 }
             },
             error: function (data) {
+                console.log(data);
                 $('#notice-container').html('<div class="alert alert-danger" role="alert"><b>Error:</b> Comment couldn\'t be sent caused by an unkown error! Please try again later or contact the admin to get help!</div>');
                 $('div.loading-container', item).css('background-color', '#ff4136');
                 $('div.loading-container i', item).removeClass('fa-cog').removeClass('fa-spin').addClass('fa-exclamation').css("color", '#fff');

assets/js/comment-item.js

@@ -0,0 +1,92 @@
+function openCommentReportModal(ID) {
+    openAsyncModal(
+        '/blog/getReportModal',
+        'Kommentar melden',
+        {ID},
+        () => {
+            $('#commentReportForm').on('submit', function(event) {
+                event.preventDefault();
+
+                const reason = $('#commentReportReason').val();
+                const text = $('#commentReportText').val();
+
+                reportComment(ID, reason, text);
+            });
+        },
+        'commentReportModal'
+    );
+}
+
+function reportComment(ID, reason, text) {
+    const modal = $('#commentReportModal');
+
+    $.ajax({
+        url: '/blog/reportComment',
+        data: {
+            ID, reason, text
+        },
+        method: 'POST',
+        success: (result) => {
+            console.log(result);
+
+            modal.modal('hide');
+
+            if(result.success) {
+                addSnackbar('success', result.message);
+            } else {
+                addSnackbar('danger', result.message);
+            }
+        },
+        error: (result) => {
+            console.log(result);
+        }
+    });
+}
+
+function openCommentDeleteModal(ID) {
+    openAsyncModal(
+        '/blog/getDeleteModal',
+        'Kommentar löschen',
+        {ID},
+        () => {
+            console.log('tetst');
+        },
+        'commentDeleteModal',
+        'lg'
+    )
+}
+
+function deleteComment(ID) {
+    const modal = $('#commentDeleteModal');
+
+    modal.find('.modal-body').empty().append('<div class="loadingSpinner"></div>');
+
+    $.ajax({
+        url: '/blog/deleteComment',
+        data: {
+            ID
+        },
+        method: 'POST',
+        success: (result) => {
+            modal.modal('hide');
+            console.log(result);
+            if(result.success) {
+                addSnackbar('success', result.message);
+                $('#comment-' + ID).slideUp();
+
+                let commentCount = $('.comment-count').text();
+                if(commentCount !== '') {
+                    commentCount = parseInt(commentCount) - 1;
+                    $('.comment-count').text(commentCount);
+                }
+
+                setTimeout(() => {
+                    $('#comment-' + ID).remove();
+                }, 500)
+            } else {
+                addSnackbar('danger', result.message);
+            }
+        },
+        error: console.log
+    });
+}

assets/js/main.js

@@ -230,7 +230,7 @@ function closeSearch() {
 function executeSearch() {
     const search = $('.navbar-search input').val().trim();
 
-    if(search.length < 3) {
+    if (search.length < 3) {
         addSnackbar('warning', 'Bitte gib mindestens 3 Buchstaben als Suchbegriff an.');
         return;
     }
@@ -456,3 +456,54 @@ function addSnackbar(type, text) {
         snackbar.remove();
     }, 5500);
 }
+
+function openAsyncModal(url, title, data, finished, id, size = 'default') {
+    const modal = $(`
+        <div class="modal fade" id="${id}" tabindex="-1" role="dialog">
+            <div class="modal-dialog ${size !== 'default' ? 'modal-' + size : ''} modal-dialog-centered" role="document">
+                <div class="modal-content">
+                    <div class="modal-header">
+                        <h4 class="modal-title">${title}</h4>
+                        <button type="button" class="close" data-dismiss="modal" aria-label="Schließen">
+                            <span>&times;</span>
+                        </button>
+                    </div>
+                    <div class="modal-body">
+                        <div class="loadingSpinner"></div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    `);
+    $('body').append(modal);
+    modal.modal('show');
+
+    $.ajax({
+        url,
+        data,
+        method: 'POST',
+        success: (result) => {
+            console.log(result);
+            modal.find('.modal-body').empty();
+            if(result.success) {
+                modal.find('.modal-title').text(result.title);
+                modal.find('.modal-body').append(result.body);
+                finished();
+            } else {
+                modal.modal('hide');
+                addSnackbar('danger', result.message);
+            }
+        },
+        error: (data) => {
+            console.log(data);
+            modal.modal('hide');
+            addSnackbar('danger', '<b>Ein unbekannter Fehler ist aufgetreten.</b> Versuche, die Seite erneut zu laden, oder kontaktiere das Support-Team sollte der Fehler bestehen bleiben.');
+        }
+    });
+
+    modal.on('hidden.bs.modal', function() {
+        $(this).remove();
+    });
+
+    return modal;
+}

assets/js/post-create.js

@@ -372,10 +372,31 @@ function submitPost(content, replyTo) {
             resetPostForm();
         },
         success: function (data) {
+            console.log(data);
             $('.loadingSpinner', body).remove();
-            body.append(data);
+            body.append(`
+                <div class="alert alert-${data.success ? 'success' : 'danger'}" role="alert">
+                    <b>${data.title}</b>
+                    ${data.message.join('<br>')}
+                </div>
+            `);
+            if(data.buttons) {
+                const footer = $('<div class="modal-footer"></div>');
+                body.parent().append(footer);
+                data.buttons.forEach(button => {
+                    let btn;
+                    if(button.action) {
+                        btn = `<a href="${button.action}" class="btn btn-${button.type}">${button.text}</a>`;
+                    } else {
+                        btn = `<button role="button" class="btn btn-${button.type}">${button.text}</button>`;
+                    }
+                    footer.append(btn);
+                });
+            }
         },
         error: function (data) {
+            console.log(data);
+            addSnackbar('warning', '<b>Ein unbekannter Fehler ist beim Veröffentlichen deines Posts aufgetreten.</b> Bitte versuche es später erneut oder kontaktiere uns.');
         }
     });
 }

assets/js/post-item.js

@@ -81,7 +81,8 @@ function registerPostEvents() {
     $('.post-item').click(function (e) {
         const target = e.target;
 
-        if(target.tagName !== 'BUTTON' && target.tagName !== 'INPUT' && target.tagName !== 'A' && target.tagName !== 'IMG' && target.tagName !== 'I' && !target.classList.contains('post-media')) {
+        const forbiddenElements = ['BUTTON', 'A', 'INPUT', 'IMG', 'I', 'SPAN'];
+        if(!forbiddenElements.includes(target.tagName) && !target.classList.contains('post-media')) {
             e.preventDefault();
             const uuid = $(this).data('uuid');
             const username = $(this).data('username');
@@ -141,16 +142,9 @@ function addPostLike(el) {
                 }
             } else {
                 text.text(likeCount);
-                $('body').append(`
-                    <div class="alert alert-warning snackbar" id="message-uuid-${uuid}" role="alert">
-                        ${result.message}
-                    </div>
-                `);
+                addSnackbar('warning', result.message);
                 icon.toggleClass('far').toggleClass('fas');
                 icon.parent().toggleClass('active');
-                setTimeout(() => {
-                    $('#message-uuid-' + uuid).remove();
-                }, 6000);
             }
             pendingRequests.splice(pendingRequests.indexOf(uuid), 1);
         },
@@ -215,7 +209,7 @@ function loadPostReportModal(uuid) {
                 e.preventDefault();
                 $('#postReportForm').slideUp();
                 setTimeout(() => {
-                    $('#postReportBody').append('<i class="fa fa-cog fa-4x fa-spin text-center"></i>');
+                    $('#postReportBody').addClass('text-center').append('<i class="fa fa-cog fa-4x fa-spin"></i>');
                 }, 200);
                 submitReportForm(uuid, $('#postReportReason').val(), $('#postReportText').val());
             });
@@ -225,11 +219,11 @@ function loadPostReportModal(uuid) {
     });
 }
 
-function submitReportForm(postUuid, reportReason, reportText) {
+function submitReportForm(hashID, reportReason, reportText) {
     $.ajax({
         url: '/posts/reportPost',
         data: {
-            uuid: postUuid,
+            hashID,
             reason: reportReason,
             explanation: reportText
         },
@@ -253,8 +247,8 @@ function submitReportForm(postUuid, reportReason, reportText) {
             setTimeout(() => {
                 $('#postReportBody').find('.alert').slideDown();
             }, 1000);
-        }
-    })
+        },
+    });
 }
 
 function openDeletePostModal(uuid) {
@@ -278,52 +272,52 @@ function openDeletePostModal(uuid) {
 
     $('#postDeleteModal').modal('show');
     $('#postDeleteModal').on('hidden.bs.modal', function () {
-       $('#postDeleteModal').remove();
+       $(this).remove();
     });
 
     loadDeletePostModal(uuid);
 }
 
-function loadDeletePostModal(uuid) {
+function loadDeletePostModal(hashID) {
     $.ajax({
         url: '/posts/getDeleteModal',
         data: {
-            uuid
+            hashID
         },
         method: 'post',
         success: data => {
             $('#postReportTitle').text(data.title);
             $('#postDeleteBody').removeClass('text-center').html(data.body);
-        }
+        },
+        error: console.log
     });
 }
 
-function deletePost(uuid) {
+function deletePost(hashID) {
     $.ajax({
         url: '/posts/deletePost',
         method: 'post',
-        data: { uuid },
+        data: { hashID },
         beforeSend: () => {
             $('#postDeleteBody').addClass('text-center').html('<i class="fa fa-cog fa-spin fa-4x"></i>');
         },
         success: data => {
+            let timeout = 2000;
             if(data.success) {
-                $('#postDeleteBody').html('<div class="alert alert-success" role="alert"></div>');
+                addSnackbar('success', data.message);
+                timeout = 0;
             } else {
-                $('#postDeleteBody').html('<div class="alert alert-danger" role="alert"></div>');
+                $('#postDeleteBody').html(`<div class="alert alert-danger" role="alert">${data.message}</div>`);
             }
-            $('#postDeleteBody').removeClass('text-center').find('.alert').text(data.message);
+
             setTimeout(() => {
                 $('#postDeleteModal').modal('hide');
-                $(`.post-item[data-uuid=${uuid}]`).slideUp();
+                $(`.post-item[data-uuid=${hashID}]`).slideUp();
                 setTimeout(() => {
                     $('#postDeleteModal').modal('dispose').remove();
-                    $(`.post-item[data-uuid=${uuid}]`).remove();
+                    $(`.post-item[data-uuid=${hashID}]`).remove();
                 }, 500);
-            }, 2000);
+            }, timeout);
         }
     })
 }
-
-function addScrollListener() {
-}

assets/js/profile_edit.js

@@ -6,7 +6,7 @@ $("input").blur(function () {
         passwordError = false,
         passwordRepeatError = false;
     // Username
-    if ($(this).attr('name') === "username") {
+    if ($(this).attr('name') === "displayname") {
         if ($(this).val().length < 4) {
             $('#usernameErrorLength').addClass('active');
             usernameError = true;

vendor/Diff/class.Diff.php

@@ -0,0 +1,386 @@
+<?php
+
+/*
+
+class.Diff.php
+
+A class containing a diff implementation
+
+Created by Kate Morley - http://iamkate.com/ - and released under the terms of
+the CC0 1.0 Universal legal code:
+
+http://creativecommons.org/publicdomain/zero/1.0/legalcode
+
+*/
+
+// A class containing functions for computing diffs and formatting the output.
+class Diff{
+
+  // define the constants
+  const UNMODIFIED = 0;
+  const DELETED    = 1;
+  const INSERTED   = 2;
+
+  /* Returns the diff for two strings. The return value is an array, each of
+   * whose values is an array containing two values: a line (or character, if
+   * $compareCharacters is true), and one of the constants DIFF::UNMODIFIED (the
+   * line or character is in both strings), DIFF::DELETED (the line or character
+   * is only in the first string), and DIFF::INSERTED (the line or character is
+   * only in the second string). The parameters are:
+   *
+   * $string1           - the first string
+   * $string2           - the second string
+   * $compareCharacters - true to compare characters, and false to compare
+   *                      lines; this optional parameter defaults to false
+   */
+  public static function compare(
+      $string1, $string2, $compareCharacters = false){
+
+    // initialise the sequences and comparison start and end positions
+    $start = 0;
+    if ($compareCharacters){
+      $sequence1 = $string1;
+      $sequence2 = $string2;
+      $end1 = strlen($string1) - 1;
+      $end2 = strlen($string2) - 1;
+    }else{
+      $sequence1 = preg_split('/\R/', $string1);
+      $sequence2 = preg_split('/\R/', $string2);
+      $end1 = count($sequence1) - 1;
+      $end2 = count($sequence2) - 1;
+    }
+
+    // skip any common prefix
+    while ($start <= $end1 && $start <= $end2
+        && $sequence1[$start] == $sequence2[$start]){
+      $start ++;
+    }
+
+    // skip any common suffix
+    while ($end1 >= $start && $end2 >= $start
+        && $sequence1[$end1] == $sequence2[$end2]){
+      $end1 --;
+      $end2 --;
+    }
+
+    // compute the table of longest common subsequence lengths
+    $table = self::computeTable($sequence1, $sequence2, $start, $end1, $end2);
+
+    // generate the partial diff
+    $partialDiff =
+        self::generatePartialDiff($table, $sequence1, $sequence2, $start);
+
+    // generate the full diff
+    $diff = array();
+    for ($index = 0; $index < $start; $index ++){
+      $diff[] = array($sequence1[$index], self::UNMODIFIED);
+    }
+    while (count($partialDiff) > 0) $diff[] = array_pop($partialDiff);
+    for ($index = $end1 + 1;
+        $index < ($compareCharacters ? strlen($sequence1) : count($sequence1));
+        $index ++){
+      $diff[] = array($sequence1[$index], self::UNMODIFIED);
+    }
+
+    // return the diff
+    return $diff;
+
+  }
+
+  /* Returns the diff for two files. The parameters are:
+   *
+   * $file1             - the path to the first file
+   * $file2             - the path to the second file
+   * $compareCharacters - true to compare characters, and false to compare
+   *                      lines; this optional parameter defaults to false
+   */
+  public static function compareFiles(
+      $file1, $file2, $compareCharacters = false){
+
+    // return the diff of the files
+    return self::compare(
+        file_get_contents($file1),
+        file_get_contents($file2),
+        $compareCharacters);
+
+  }
+
+  /* Returns the table of longest common subsequence lengths for the specified
+   * sequences. The parameters are:
+   *
+   * $sequence1 - the first sequence
+   * $sequence2 - the second sequence
+   * $start     - the starting index
+   * $end1      - the ending index for the first sequence
+   * $end2      - the ending index for the second sequence
+   */
+  private static function computeTable(
+      $sequence1, $sequence2, $start, $end1, $end2){
+
+    // determine the lengths to be compared
+    $length1 = $end1 - $start + 1;
+    $length2 = $end2 - $start + 1;
+
+    // initialise the table
+    $table = array(array_fill(0, $length2 + 1, 0));
+
+    // loop over the rows
+    for ($index1 = 1; $index1 <= $length1; $index1 ++){
+
+      // create the new row
+      $table[$index1] = array(0);
+
+      // loop over the columns
+      for ($index2 = 1; $index2 <= $length2; $index2 ++){
+
+        // store the longest common subsequence length
+        if ($sequence1[$index1 + $start - 1]
+            == $sequence2[$index2 + $start - 1]){
+          $table[$index1][$index2] = $table[$index1 - 1][$index2 - 1] + 1;
+        }else{
+          $table[$index1][$index2] =
+              max($table[$index1 - 1][$index2], $table[$index1][$index2 - 1]);
+        }
+
+      }
+    }
+
+    // return the table
+    return $table;
+
+  }
+
+  /* Returns the partial diff for the specificed sequences, in reverse order.
+   * The parameters are:
+   *
+   * $table     - the table returned by the computeTable function
+   * $sequence1 - the first sequence
+   * $sequence2 - the second sequence
+   * $start     - the starting index
+   */
+  private static function generatePartialDiff(
+      $table, $sequence1, $sequence2, $start){
+
+    //  initialise the diff
+    $diff = array();
+
+    // initialise the indices
+    $index1 = count($table) - 1;
+    $index2 = count($table[0]) - 1;
+
+    // loop until there are no items remaining in either sequence
+    while ($index1 > 0 || $index2 > 0){
+
+      // check what has happened to the items at these indices
+      if ($index1 > 0 && $index2 > 0
+          && $sequence1[$index1 + $start - 1]
+              == $sequence2[$index2 + $start - 1]){
+
+        // update the diff and the indices
+        $diff[] = array($sequence1[$index1 + $start - 1], self::UNMODIFIED);
+        $index1 --;
+        $index2 --;
+
+      }elseif ($index2 > 0
+          && $table[$index1][$index2] == $table[$index1][$index2 - 1]){
+
+        // update the diff and the indices
+        $diff[] = array($sequence2[$index2 + $start - 1], self::INSERTED);
+        $index2 --;
+
+      }else{
+
+        // update the diff and the indices
+        $diff[] = array($sequence1[$index1 + $start - 1], self::DELETED);
+        $index1 --;
+
+      }
+
+    }
+
+    // return the diff
+    return $diff;
+
+  }
+
+  /* Returns a diff as a string, where unmodified lines are prefixed by '  ',
+   * deletions are prefixed by '- ', and insertions are prefixed by '+ '. The
+   * parameters are:
+   *
+   * $diff      - the diff array
+   * $separator - the separator between lines; this optional parameter defaults
+   *              to "\n"
+   */
+  public static function toString($diff, $separator = "\n"){
+
+    // initialise the string
+    $string = '';
+
+    // loop over the lines in the diff
+    foreach ($diff as $line){
+
+      // extend the string with the line
+      switch ($line[1]){
+        case self::UNMODIFIED : $string .= '  ' . $line[0];break;
+        case self::DELETED    : $string .= '- ' . $line[0];break;
+        case self::INSERTED   : $string .= '+ ' . $line[0];break;
+      }
+
+      // extend the string with the separator
+      $string .= $separator;
+
+    }
+
+    // return the string
+    return $string;
+
+  }
+
+  /* Returns a diff as an HTML string, where unmodified lines are contained
+   * within 'span' elements, deletions are contained within 'del' elements, and
+   * insertions are contained within 'ins' elements. The parameters are:
+   *
+   * $diff      - the diff array
+   * $separator - the separator between lines; this optional parameter defaults
+   *              to '<br>'
+   */
+  public static function toHTML($diff, $separator = '<br>'){
+
+    // initialise the HTML
+    $html = '';
+
+    // loop over the lines in the diff
+    foreach ($diff as $line){
+
+      // extend the HTML with the line
+      switch ($line[1]){
+        case self::UNMODIFIED : $element = 'span'; break;
+        case self::DELETED    : $element = 'del';  break;
+        case self::INSERTED   : $element = 'ins';  break;
+      }
+      $html .=
+          '<' . $element . '>'
+          . htmlspecialchars($line[0])
+          . '</' . $element . '>';
+
+      // extend the HTML with the separator
+      $html .= $separator;
+
+    }
+
+    // return the HTML
+    return $html;
+
+  }
+
+  /* Returns a diff as an HTML table. The parameters are:
+   *
+   * $diff        - the diff array
+   * $indentation - indentation to add to every line of the generated HTML; this
+   *                optional parameter defaults to ''
+   * $separator   - the separator between lines; this optional parameter
+   *                defaults to '<br>'
+   */
+  public static function toTable($diff, $indentation = '', $separator = '<br>'){
+
+    // initialise the HTML
+    $html = $indentation . "<table class=\"diff\">\n";
+
+    // loop over the lines in the diff
+    $index = 0;
+    while ($index < count($diff)){
+
+      // determine the line type
+      switch ($diff[$index][1]){
+
+        // display the content on the left and right
+        case self::UNMODIFIED:
+          $leftCell =
+              self::getCellContent(
+                  $diff, $indentation, $separator, $index, self::UNMODIFIED);
+          $rightCell = $leftCell;
+          break;
+
+        // display the deleted on the left and inserted content on the right
+        case self::DELETED:
+          $leftCell =
+              self::getCellContent(
+                  $diff, $indentation, $separator, $index, self::DELETED);
+          $rightCell =
+              self::getCellContent(
+                  $diff, $indentation, $separator, $index, self::INSERTED);
+          break;
+
+        // display the inserted content on the right
+        case self::INSERTED:
+          $leftCell = '';
+          $rightCell =
+              self::getCellContent(
+                  $diff, $indentation, $separator, $index, self::INSERTED);
+          break;
+
+      }
+
+      // extend the HTML with the new row
+      $html .=
+          $indentation
+          . "  <tr>\n"
+          . $indentation
+          . '    <td class="diff'
+          . ($leftCell == $rightCell
+              ? 'Unmodified'
+              : ($leftCell == '' ? 'Blank' : 'Deleted'))
+          . '">'
+          . $leftCell
+          . "</td>\n"
+          . $indentation
+          . '    <td class="diff'
+          . ($leftCell == $rightCell
+              ? 'Unmodified'
+              : ($rightCell == '' ? 'Blank' : 'Inserted'))
+          . '">'
+          . $rightCell
+          . "</td>\n"
+          . $indentation
+          . "  </tr>\n";
+
+    }
+
+    // return the HTML
+    return $html . $indentation . "</table>\n";
+
+  }
+
+  /* Returns the content of the cell, for use in the toTable function. The
+   * parameters are:
+   *
+   * $diff        - the diff array
+   * $indentation - indentation to add to every line of the generated HTML
+   * $separator   - the separator between lines
+   * $index       - the current index, passes by reference
+   * $type        - the type of line
+   */
+  private static function getCellContent(
+      $diff, $indentation, $separator, &$index, $type){
+
+    // initialise the HTML
+    $html = '';
+
+    // loop over the matching lines, adding them to the HTML
+    while ($index < count($diff) && $diff[$index][1] == $type){
+      $html .=
+          '<span>'
+          . htmlspecialchars($diff[$index][0])
+          . '</span>'
+          . $separator;
+      $index ++;
+    }
+
+    // return the HTML
+    return $html;
+
+  }
+
+}
+
+?>