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Implement feature for deleting posts and improving ajax requests

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This commit is contained in:
Marcel
2018-10-17 13:56:22 +02:00
parent b32b2790c8
commit 334aa22362
23 changed files with 193 additions and 96 deletions
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33
application/controllers/Posts.php
View File

@@ -211,6 +211,39 @@
exit;
}
if($post[0]['user_id'] != $_SESSION['user']['ID']) {
echo json_encode(['success' => false, 'message' => 'Du kannst keine Posts löschen, die dir nicht gehören.']);
exit;
}
$post = $this->PostsModel->preparePostList($post);
$body = $this->load->view('network/posts/delete_modal', ['post' => $post[0]], true);
echo json_encode(['success' => true, 'title' => 'Post löschen', 'body' => $body]);
}
public function deletePost() {
header('Content-Type: application/json');
if(!isset($_SESSION['user'])) {
echo json_encode(['success' => false, 'message' => 'Du musst eingeloggt sein, um die Posts deines Accounts zu löschen']);
exit;
}
$uuid = $this->input->post('uuid');
$post = $this->PostsModel->getPostByUUID($uuid);
if(empty($post)) {
echo json_encode(['success' => false, 'message' => 'Der angegebene Post existiert nicht.']);
exit;
}
if($post[0]['user_id'] != $_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);
echo json_encode(['success' => true, 'message' => 'Der Post wurde erfolgreich gelöscht.']);
}
}

35
application/controllers/User.php
View File

@@ -210,14 +210,13 @@
Bitte erstelle dir entweder
<a href="<?= base_url('login') ?>">kostenlos einen neuen Account</a>
oder
<a href="<?= base_url('login') ?>">melde dich an</a>.
<a href="<?= base_url('login') ?>">melde dich an</a>
.
</div>
<?php
exit;
}
var_dump($this->input->post('postMedia'));
$content = $this->input->post('content');
if (strlen($content) >= 10000) {
?>
@@ -247,23 +246,25 @@
}
$media = $this->input->post('postMedia');
foreach ($media as $entry) {
$image = str_replace(' ', '+', $entry['image']);
$image = substr($image, strpos($image, ',') + 1);
$image = base64_decode($image);
if (!empty($media)) {
foreach ($media as $entry) {
$image = str_replace(' ', '+', $entry['image']);
$image = substr($image, strpos($image, ',') + 1);
$image = base64_decode($image);
$fileUrl = $this->FileModel->uploadFileByContent($image, $entry['name'], $entry['type'], $entry['size']);
$fileUrl = $this->FileModel->uploadFileByContent($image, $entry['name'], $entry['type'], $entry['size']);
$this->PostsModel->addImageToPost($postID, $fileUrl);
$this->PostsModel->addImageToPost($postID, $fileUrl);
}
?>
<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
}
?>
<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/' . $_SESSION['user']['username'] . '/posts') ?>' class='btn btn-sm btn-primary'>Ja</a>
</div>
<?php
}
public function followers($user = "")

11
application/models/PostsModel.php
View File

@@ -39,6 +39,15 @@
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 addImageToPost($postID, $imageUrl) {
$this->db->query('INSERT INTO user_posts_media (postID, mediaType, mediaUrl) VALUES (?, ?, ?)', [$postID, 'image', $imageUrl]);
}
@@ -284,7 +293,9 @@
}
public function getPostByUUID($uuid) {
$this->db->cache_off();
$result = $this->db->query('SELECT * FROM user_posts WHERE uuid = ?', [$uuid])->result_array();
$this->db->cache_on();
return $result;
}

21
application/views/network/posts/delete_modal.php Normal file
View File

@@ -0,0 +1,21 @@
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
?>
<form id="postDeleteForm">
<div class="alert alert-danger" role="alert">
<b>Bist du dir wirklich sicher, dass du diesen Post löschen willst?</b>
<ul class="comment-list" style="pointer-events: none">
<?php
$post['hideActionBtns'] = true;
$this->load->view('network/posts/post_item', $post) ?>
</ul>
<!-- --><?php //var_dump($post) ?>
</div>
<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'] ?>')">
Ja, endgültig löschen
</button>
</form>

58
application/views/network/posts/post_item.php
View File

@@ -43,39 +43,41 @@
</div>
<?php endif; ?>
</div>
<div class="action-btns">
<a href="#" data-uuid="<?= $uuid ?>" class="action-btn reply-button" data-toggle="tooltip" data-placement="top" title="Antworten">
<i class="far fa-comment"></i>
<span><?= $replyCount ?></span>
</a>
<a href="#" data-uuid="<?= $uuid ?>" class="action-btn like-button <?= isset($userHasLiked) && $userHasLiked ? 'active' : '' ?>" data-toggle="tooltip" data-placement="top" title="Gefällt mir">
<i class="<?= isset($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<?= $uuid ?>" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<i class="fa fa-ellipsis-h"></i>
<?php if (!isset($hideActionBtns) || !$hideActionBtns): ?>
<div class="action-btns">
<a href="#" data-uuid="<?= $uuid ?>" class="action-btn reply-button" data-toggle="tooltip" data-placement="top" title="Antworten">
<i class="far fa-comment"></i>
<span><?= $replyCount ?></span>
</a>
<a href="#" data-uuid="<?= $uuid ?>" class="action-btn like-button <?= isset($userHasLiked) && $userHasLiked ? 'active' : '' ?>" data-toggle="tooltip" data-placement="top" title="Gefällt mir">
<i class="<?= isset($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">
<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">
<i class="fa fa-copy"></i>
Link zum Post kopieren
</a>
<a href="#" onclick="openPostReportModal('<?= $uuid ?>')" class="dropdown-item">
<i class="fa fa-flag"></i>
Post melden
</a>
<?php if (isset($_SESSION['user']) && $_SESSION['user']['username'] == $username): ?>
<div class="dropdown-divider"></div>
<a href="#" onclick="openDeletePostModal('<?= $uuid ?>')" class="dropdown-item text-danger">
<i class="fa fa-trash"></i>
Post löschen
<div class="dropdown-menu" aria-labelledby="postMoreOptionsButton<?= $uuid ?>">
<a href="#" onclick="copyToClipboard('<?= base_url('user/' . $username . '/post/' . $uuid) ?>')" class="dropdown-item">
<i class="fa fa-copy"></i>
Link zum Post kopieren
</a>
<?php endif; ?>
<a href="#" onclick="openPostReportModal('<?= $uuid ?>')" class="dropdown-item">
<i class="fa fa-flag"></i>
Post melden
</a>
<?php if (isset($_SESSION['user']) && $_SESSION['user']['username'] == $username): ?>
<div class="dropdown-divider"></div>
<a href="#" onclick="openDeletePostModal('<?= $uuid ?>')" class="dropdown-item text-danger">
<i class="fa fa-trash"></i>
Post löschen
</a>
<?php endif; ?>
</div>
</div>
</div>
</div>
<?php endif; ?>
</div>
</div>
</div>