251 lines
14 KiB
PHP
251 lines
14 KiB
PHP
<?php
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defined('BASEPATH') OR exit('No direct script access allowed');
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class Login extends MY_Controller
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{
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public function __construct()
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{
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parent::__construct('login');
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$this->load->model('LoginModel', '', TRUE);
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}
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public function index()
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{
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if (isset($_POST['logout']) && $_POST['logout'] == 'Logout') {
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$_POST['logout'] = '';
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redirect("/logout");
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}
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if (isset($_SESSION['user'])) {
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redirect(base_url('user/' . $_SESSION['user']['username']));
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}
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if (isset($_POST['loginname']) && !empty($_POST['loginname']) && isset($_POST['loginPassword']) && !empty($_POST['loginPassword'])) {
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$_SESSION['loggedOut'] = false;
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$rememberMe = isset($_POST['rememberMe']) ? $_POST['rememberMe'] : 'off';
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$this->LoginModel->login($_POST['loginname'], $_POST['loginPassword'], $rememberMe);
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isset($_GET['r']) && !empty($_GET['r']) ? redirect(base64_decode(urldecode($_GET['r']))) : redirect(base_url('login'));
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}
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$notice = isset($_SESSION['notice']) ? $_SESSION['notice'] : '';
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$_SESSION['notice'] = '';
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$this->load->view('header', ['active' => 'login', 'title' => 'Login', 'additionalStyles' => ['login.css']]);
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$this->load->view('login', ['notice' => $notice]);
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$this->load->view('footer', ['additionalScripts' => ['login.js']]);
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}
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public function register()
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{
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$notice = ['state' => false,
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'errors' => ['username', 'email', 'password', 'passwordRepeat'],
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'messages' => [],
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'endMessage' => lang('register_error_occured')];
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$username = $this->input->post('username');
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$email = $this->input->post('email');
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$password = $this->input->post('password');
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$passwordRepeat = $this->input->post('passwordRepeat');
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// Username
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if (isset($username)) {
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if (!preg_match('/[^A-Za-z0-9._]/', $username)) {
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if ($this->LoginModel->isAvailable($username) == "") {
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if (strlen($username) >= 4) {
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unset($notice['errors'][array_search('username', $notice['errors'])]);
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_username_short'),
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'body' => lang('register_error_username_short_body')];
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}
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_username_occupied'),
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'body' => lang('register_error_username_occupied_body')];
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}
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_username_characters'),
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'body' => lang('register_error_username_characters_body')];
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}
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_username_missing'),
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'body' => lang('register_error_username_missing_body')];
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}
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// Email
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if (isset($email)) {
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$isRegistered = $this->LoginModel->isRegistered($email);
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if ($isRegistered == "") {
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$trashMail = $this->LoginModel->isTrashMail($email);
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if (!$trashMail) {
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unset($notice['errors'][array_search('email', $notice['errors'])]);
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_trashmail'),
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'body' => lang('register_error_trashmail')];
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}
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_email_occupied'),
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'body' => lang('register_error_email_occupied')];
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}
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_email_missing'),
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'body' => lang('register_error_email_missing')];
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}
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// Password
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if (isset($password)) {
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if (isset($passwordRepeat)) {
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if ($password == $passwordRepeat) {
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if ($this->LoginModel->checkPassword($password)) {
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unset($notice['errors'][array_search('password', $notice['errors'])]);
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unset($notice['errors'][array_search('passwordRepeat', $notice['errors'])]);
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_pw_unsecure'),
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'body' => lang('register_error_unsecure_body')];
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}
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_pw_different'),
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'body' => lang('register_error_pw_different_body')];
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}
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_pw_second_missing'),
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'body' => lang('register_error_pw_second_missing_body')];
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}
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} else {
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$notice['messages'][] = ['type' => 'danger',
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'headline' => lang('register_error_pw_missing'),
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'body' => lang('register_error_pw_missing_body')];
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}
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// Register
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if (empty($notice['errors'])) {
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$this->LoginModel->register($username, $email, $password, 0); // TODO: Implement login method
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$notice['messages'][] = ['type' => 'success',
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'headline' => sprintf(lang('register_welcome'), $username),
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'body' => lang('register_welcome_body')];
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$notice['state'] = true;
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$notice['endMessage'] = lang('register_end_message_success');
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}
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header("Content-Type: application/json");
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echo json_encode($notice);
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}
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public function logout()
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{
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$this->LoginModel->logout();
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$notice = '<div class="alert alert-warning alert-dismissible"><button type="button" class="close" data-dismiss="alert" aria-label="Schließen"><span aria-hidden="true">×</span></button><strong>Abgemeldet!</strong> Du wurdest erfolgreich abgemeldet! Ich hoffe, wir sehen uns bald wieder.</div>';
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$_SESSION['notice'] = $notice;
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$redirect = isset($_GET['redirect']) ? urldecode(base64_decode($_GET['redirect'])) : base_url("login");
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redirect($redirect);
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}
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public function activate($emailHash = '', $activationKey = '')
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{
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if ($emailHash !== '' && $activationKey !== '' && strlen($activationKey) == 256 && strlen($emailHash) == 32) {
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$email_id = $this->LoginModel->hashMailExists($emailHash, $activationKey);
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if ($email_id !== NULL) {
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$this->LoginModel->activateMail($email_id);
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$_SESSION['notice'] = '<div class="alert alert-success alert-dismissible"><button type="button" class="close" data-dismiss="alert" aria-label="Schließen"><span aria-hidden="true">×</span></button><strong>Dein Account wurde erfolgreich bestätigt!</strong> Du kannst dich jetzt mit deinem Passwort einloggen und alle Funktionen dieser Seite ausreizen!</div>';
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} else {
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$_SESSION['notice'] = '<div class="alert alert-danger alert-dismissible"><button type="button" class="close" data-dismiss="alert" aria-label="Schließen"><span aria-hidden="true">×</span></button><strong>Dein Account konnte nicht aktiviert werden!</strong> Möglicherweise ist der Aktivierungs-Schlüssel falsch. Sollte dieser Fehler weiterhin auftreten, kontaktiere bitte das Website-Team!</div>';
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}
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} else {
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$_SESSION['notice'] = '<div class="alert alert-danger alert-dismissible"><button type="button" class="close" data-dismiss="alert" aria-label="Schließen"><span aria-hidden="true">×</span></button><strong>Ein Fehler ist aufgetreten!</strong> Der angegebene Aktivierungs-Schlüssel ist ungültig und entspricht nicht den Anforderungen. Der Account kann nicht aktiviert werden!</div>';
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}
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redirect(base_url('login'));
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}
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public function forget()
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{
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if (isset($_SESSION['user']))
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redirect(base_url('login'));
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$username = $this->input->post("username");
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$notice = ["state" => false, "message" => ""];
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if (!isset($username) || $username == "") {
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$notice["message"] = '<b>Bitte gib deinen Nutzernamen oder deine E-Mail-Adresse an!</b> Um dir Zugriff auf deinen Account zu gewähren, musst du entweder deinen Nutzernamen oder deine E-Mail-Adresse angeben.';
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echo json_encode($notice);
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header('Content-Type: application/json');
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exit;
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}
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$loginData = $this->LoginModel->getLoginData($username);
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if (empty($loginData)) {
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$notice['message'] = '<b>Dieser Nutzer existiert nicht!</b> Es konnte kein Nutzer mit dieser E-Mail oder diesem Namen gefunden werden.';
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echo json_encode($notice);
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header('Content-Type: application/json');
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exit;
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}
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$loginData = $loginData[0];
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$username = strtolower($username);
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if ($username == $loginData['username'] || $username == $loginData['email']) {
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$resetKey = $this->LoginModel->createForgetPasswordKey($loginData['username']);
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$this->EmailModel->sendMail($loginData['email'], 'Passwort zurücksetzen auf KingOfDog.eu', 'password_reset', ['userHash' => base64_encode($loginData['username']), 'resetKey' => $resetKey]);
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$notice['state'] = true;
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$notice['message'] = "<b>Eine E-Mail wurde an dich gesendet!</b> Schau' in dein Postfach und klick auf den Link, um dein Passwort zu ändern!";
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}
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echo json_encode($notice);
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header('Content-Type: application/json');
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}
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public function reset($userKey = NULL, $resetKey = NULL)
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{
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if ($resetKey == NULL || $userKey == NULL)
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redirect(base_url("login"));
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$username = base64_decode(urldecode($userKey));
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if (!$this->LoginModel->resetKeyIsValid($username, $resetKey))
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redirect(base_url('login'));
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$password = $this->input->post('password');
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$passwordRepeat = $this->input->post('passwordConfirm');
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$notice = ["type" => false, "message" => ""];
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if (isset($password)) {
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if (isset($passwordRepeat)) {
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$loginData = $this->LoginModel->getLoginData($username);
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if (!empty($loginData)) {
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$loginData = $loginData[0];
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if ($this->LoginModel->checkPassword($password)) {
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if ($password == $passwordRepeat) {
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$this->LoginModel->changePassword($password, $loginData['original_name']);
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$this->LoginModel->unsetResetKey($loginData['ID']);
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$notice['message'] .= "<div class='alert alert-success' role='alert'><b>Dein Passwort wurde geändert!</b> Du kannst dich nun damit einloggen</div>";
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$notice['type'] = true;
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} else {
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$notice['message'] .= "<div class='alert alert-danger' role='alert'><b>Wiederholtes Passwort falsch!</b> Das Passwort, das du wiederholt hast, stimmt nicht mit dem eigentlichen überein.</div>";
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}
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} else {
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$notice['message'] .= "<div class='alert alert-danger' role='alert'><b>Zu unsicheres Passwort!</b> Dein Passwort sollte mindest 8 Zeichen lang sein und jeweils einen Groß-, einen Kleinbuchstaben, eine Zahl und ein Sonderzeichen enthalten.</div>";
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}
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} else {
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$notice['message'] .= "<div class='alert alert-danger' role='alert'><b>Ungültiger Account</b> Anscheinend versuchst du die E-Mail-Adresse eines nicht existierenden Accounts zu ändern. Sollte es sich um einen Fehler handeln, kontaktiere bitte das Website-Team!</div>";
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}
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} else {
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$notice['message'] .= "<div class='alert alert-danger' role='alert'><b>Wiederholtes Passwort fehlend!</b> Bitte gib dein Passwort zur Bestätigung ein zweites Mal ein!</div>";
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}
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echo json_encode($notice);
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header('Content-Type: application/json');
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exit;
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}
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$this->load->view('header', ['active' => 'reset_password', 'title' => 'Neues Passwort festlegen', 'additionalStyles' => ['login.css']]);
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$this->load->view('network/password_reset', ['notice' => $notice['message']]);
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$this->load->view('footer', ['additionalScripts' => ['login.js']]);
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}
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}
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