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237 lines
10 KiB
237 lines
10 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* This file contains class used like controller, it should be included inside a dispatcher file (e.g: index.php)
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* @author Christian Fasanando <christian1827@gmail.com>
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* @package chamilo.course_description
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*/
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/**
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* Controller script. Prepares the common background variables to give to the scripts corresponding to
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* the requested action
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* @package chamilo.course_description
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*/
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class CourseDescriptionController { // extends Controller {
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private $toolname;
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private $view;
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/**
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* Constructor
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*/
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public function __construct() {
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$this->toolname = 'course_description';
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$this->view = new View($this->toolname);
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}
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/**
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* It's used for listing course description,
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* render to listing view
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* @param boolean true for listing history (optional)
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* @param array message for showing by action['edit','add','destroy'] (optional)
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*/
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public function listing($history=false, $messages=array()) {
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$course_description = new CourseDescription();
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$session_id = api_get_session_id();
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$course_description->set_session_id($session_id);
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$data = array();
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$course_description_data = $course_description->get_description_data();
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$data['descriptions'] = $course_description_data['descriptions'];
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$data['default_description_titles'] = $course_description->get_default_description_title();
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$data['default_description_title_editable'] = $course_description->get_default_description_title_editable();
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$data['default_description_icon'] = $course_description->get_default_description_icon();
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$data['messages'] = $messages;
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$browser = api_get_navigator();
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if (strpos($data['descriptions'], '<iframe') !== false && $browser['name'] == 'Chrome') {
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header("X-XSS-Protection: 0");
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}
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// render to the view
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$this->view->set_data($data);
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$this->view->set_layout('layout');
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$this->view->set_template('listing');
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$this->view->render();
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}
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/**
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* It's used for editing a course description,
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* render to listing or edit view
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* @param int description type
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*/
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public function edit($id, $description_type)
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{
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$course_description = new CourseDescription();
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$session_id = api_get_session_id();
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$course_description->set_session_id($session_id);
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$data = array();
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$data['id'] = $id;
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if (strtoupper($_SERVER['REQUEST_METHOD']) == "POST") {
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if (!empty($_POST['title']) && !empty($_POST['contentDescription'])) {
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$check = Security::check_token();
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if ($check) {
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$title = $_POST['title'];
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if (api_get_setting('wcag_anysurfer_public_pages') == 'true') {
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$content = WCAG_Rendering::prepareXHTML();
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} else {
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$content = $_POST['contentDescription'];
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}
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$description_type = $_POST['description_type'];
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$id = $_POST['id'];
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$progress = $_POST['progress'];
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$course_description->set_description_type($description_type);
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$course_description->set_title($title);
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$course_description->set_content($content);
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$course_description->set_progress($progress);
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$thematic_advance = $course_description->get_data_by_id($id);
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if (!empty($thematic_advance)) {
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$course_description->set_id($id);
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$affected_rows = $course_description->update();
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} else {
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$affected_rows = $course_description->insert();
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}
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Security::clear_token();
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}
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if ($affected_rows) {
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$message['edit'] = true;
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}
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$this->listing(false, $message);
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} else {
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$data['error'] = 1;
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$data['default_description_titles'] = $course_description->get_default_description_title();
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$data['default_description_title_editable'] = $course_description->get_default_description_title_editable();
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$data['default_description_icon'] = $course_description->get_default_description_icon();
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$data['question'] = $course_description->get_default_question();
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$data['information'] = $course_description->get_default_information();
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$data['description_title'] = $_POST['title'];
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$data['description_content'] = $_POST['contentDescription'];
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$data['description_type'] = $_POST['description_type'];
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$data['progress'] = $_POST['progress'];
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$data['descriptions'] = $course_description->get_data_by_id($_POST['id']);
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// render to the view
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$this->view->set_data($data);
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$this->view->set_layout('layout');
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$this->view->set_template('edit');
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$this->view->render();
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}
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} else {
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$data['default_description_titles'] = $course_description->get_default_description_title();
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$data['default_description_title_editable'] = $course_description->get_default_description_title_editable();
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$data['default_description_icon'] = $course_description->get_default_description_icon();
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$data['question'] = $course_description->get_default_question();
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$data['information'] = $course_description->get_default_information();
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$data['description_type'] = $description_type;
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if (!empty($id)) {
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if (isset($_GET['id_session'])) {
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$session_id = intval($_GET['id_session']);
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}
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$course_description_data = $course_description->get_data_by_id($id, null, $session_id);
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$data['description_type'] = $course_description_data['description_type'];
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$data['description_title'] = $course_description_data['description_title'];
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$data['description_content'] = $course_description_data['description_content'];
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$data['progress'] = $course_description_data['progress'];
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$data['descriptions'] = $course_description->get_data_by_description_type($description_type, null, $session_id);
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}
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// render to the view
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$this->view->set_data($data);
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$this->view->set_layout('layout');
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$this->view->set_template('edit');
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$this->view->render();
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}
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}
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/**
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* It's used for adding a course description,
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* render to listing or add view
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*/
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public function add() {
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$course_description = new CourseDescription();
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$session_id = api_get_session_id();
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$course_description->set_session_id($session_id);
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$data = array();
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if (strtoupper($_SERVER['REQUEST_METHOD']) == "POST") {
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if (!empty($_POST['title']) && !empty($_POST['contentDescription'])) {
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$check = Security::check_token();
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if ($check) {
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$title = $_POST['title'];
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if (api_get_setting('wcag_anysurfer_public_pages')=='true') {
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$content = WCAG_Rendering::prepareXHTML();
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} else {
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$content = $_POST['contentDescription'];
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}
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$description_type = $_POST['description_type'];
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if ($description_type >= ADD_BLOCK) {
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$course_description->set_description_type($description_type);
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$course_description->set_title($title);
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$course_description->set_content($content);
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$affected_rows = $course_description->insert(api_get_course_int_id());
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}
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Security::clear_token();
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}
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if ($affected_rows) {
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$message['add'] = true;
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}
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$this->listing(false,$message);
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} else {
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$data['error'] = 1;
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$data['default_description_titles'] = $course_description->get_default_description_title();
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$data['default_description_title_editable'] = $course_description->get_default_description_title_editable();
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$data['default_description_icon'] = $course_description->get_default_description_icon();
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$data['question'] = $course_description->get_default_question();
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$data['information'] = $course_description->get_default_information();
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$data['description_title'] = $_POST['title'];
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$data['description_content'] = $_POST['contentDescription'];
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$data['description_type'] = $_POST['description_type'];
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$this->view->set_data($data);
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$this->view->set_layout('layout');
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$this->view->set_template('add');
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$this->view->render();
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}
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} else {
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$data['default_description_titles'] = $course_description->get_default_description_title();
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$data['default_description_title_editable'] = $course_description->get_default_description_title_editable();
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$data['default_description_icon'] = $course_description->get_default_description_icon();
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$data['question'] = $course_description->get_default_question();
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$data['information'] = $course_description->get_default_information();
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$data['description_type'] = $course_description->get_max_description_type();
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// render to the view
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$this->view->set_data($data);
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$this->view->set_layout('layout');
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$this->view->set_template('add');
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$this->view->render();
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}
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}
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/**
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* It's used for destroy a course description,
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* render to listing view
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* @param int description type
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*/
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public function destroy($id) {
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$course_description = new CourseDescription();
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$session_id = api_get_session_id();
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$course_description->set_session_id($session_id);
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if (!empty($id)) {
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$course_description->set_id($id);
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$affected_rows = $course_description->delete();
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}
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if ($affected_rows) {
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$message['destroy'] = true;
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}
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$this->listing(false, $message);
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}
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}
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