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1724 lines
82 KiB
1724 lines
82 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Course Restorer script
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* @package chamilo.backup
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*/
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require_once 'Course.class.php';
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require_once 'Event.class.php';
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require_once 'Link.class.php';
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require_once 'ToolIntro.class.php';
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require_once 'LinkCategory.class.php';
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require_once 'ForumCategory.class.php';
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require_once 'Forum.class.php';
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require_once 'ForumTopic.class.php';
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require_once 'ForumPost.class.php';
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require_once 'CourseDescription.class.php';
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require_once 'CourseCopyLearnpath.class.php';
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require_once 'Survey.class.php';
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require_once 'SurveyQuestion.class.php';
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require_once api_get_path(SYS_CODE_PATH).'exercice/question.class.php';
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//require_once 'mkdirr.php';
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//require_once 'rmdirr.php';
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require_once 'Glossary.class.php';
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require_once 'wiki.class.php';
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require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
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require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
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require_once api_get_path(LIBRARY_PATH).'document.lib.php';
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define('FILE_SKIP', 1);
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define('FILE_RENAME', 2);
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define('FILE_OVERWRITE', 3);
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/**
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* Class to restore items from a course object to a Chamilo-course
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* @author Bart Mollet <bart.mollet@hogent.be>
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* @author Julio Montoya <gugli100@gmail.com> Several fixes/improvements
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* @package chamilo.backup
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*/
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class CourseRestorer
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{
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/**
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* The course-object
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*/
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var $course;
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/**
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* What to do with files with same name (FILE_SKIP, FILE_RENAME or
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* FILE_OVERWRITE)
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*/
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var $file_option;
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/**
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* Create a new CourseRestorer
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*/
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function CourseRestorer($course) {
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$this->course = $course;
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$this->file_option = FILE_RENAME;
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}
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/**
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* Set the file-option
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* @param constant $options What to do with files with same name (FILE_SKIP,
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* FILE_RENAME or FILE_OVERWRITE)
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*/
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function set_file_option($option) {
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$this->file_option = $option;
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}
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/**
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* Restore a course.
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* @param string The code of the Chamilo-course in
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* @param int The session id
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* @param bool Course settings are going to be restore?
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*/
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function restore($destination_course_code = '', $session_id = 0, $update_course_settings = false, $respect_base_content = false) {
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if ($destination_course_code == '') {
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$course_info = api_get_course_info();
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$this->course->destination_db = $course_info['dbName'];
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$this->course->destination_path = $course_info['path'];
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} else {
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$course_info = Database :: get_course_info($destination_course_code);
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$this->course->destination_db = $course_info['database'];
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$this->course->destination_path = $course_info['directory'];
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}
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// Source platform encoding - reading/detection
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// The correspondent data field has been added as of version 1.8.6.1.
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if (empty($this->course->encoding)) {
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// The archive has been created by a system wich is prior to 1.8.6.1 version.
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// In this case we have to detect the encoding.
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$sample_text = $this->course->get_sample_text()."\n";
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// Let us exclude ASCII lines, probably they are English texts.
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$sample_text = explode("\n", $sample_text);
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foreach ($sample_text as $key => &$line) {
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if (api_is_valid_ascii($line)) {
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unset($sample_text[$key]);
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}
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}
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$sample_text = join("\n", $sample_text);
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$this->course->encoding = api_detect_encoding($sample_text, $course_info['language']);
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}
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// Encoding conversion of the course, if it is needed.
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$this->course->to_system_encoding();
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if (!empty($session_id)) {
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$this->restore_documents($session_id, $destination_course_code);
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$this->restore_quizzes($session_id, $respect_base_content);
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$this->restore_glossary($session_id);
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$this->restore_learnpaths($session_id, $respect_base_content);
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$this->restore_links($session_id);
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$this->restore_course_descriptions($session_id);
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$this->restore_wiki($session_id);
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} else {
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$this->restore_links();
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$this->restore_tool_intro();
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$this->restore_events();
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$this->restore_announcements();
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$this->restore_documents();
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$this->restore_scorm_documents();
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$this->restore_course_descriptions();
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$this->restore_quizzes(); // after restore_documents! (for correct import of sound/video)
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$this->restore_learnpaths();
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$this->restore_surveys();
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$this->restore_student_publication();
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$this->restore_glossary();
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$this->restore_wiki();
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}
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if ($update_course_settings) {
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$this->restore_course_settings($destination_course_code);
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}
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// Restore the item properties
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$table = Database :: get_course_table(TABLE_ITEM_PROPERTY, $this->course->destination_db);
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$condition_session = "";
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if (!empty($session_id)) {
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$condition_session = " , id_session='".intval($session_id)."'";
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}
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foreach ($this->course->resources as $type => $resources) {
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if (is_array($resources)) {
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foreach ($resources as $id => $resource) {
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foreach ($resource->item_properties as $property)
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{
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// First check if there isn't allready a record for this resource
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$sql = "SELECT * FROM $table WHERE tool = '".$property['tool']."' AND ref = '".$resource->destination_id."'";
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$res = Database::query($sql);
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if( Database::num_rows($res) == 0) {
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// The to_group_id and to_user_id are set to default values as users/groups possibly not exist in the target course
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$sql = "INSERT INTO $table SET
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tool = '".Database::escape_string($property['tool'])."',
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insert_user_id = '".Database::escape_string($property['insert_user_id'])."',
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insert_date = '".Database::escape_string($property['insert_date'])."',
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lastedit_date = '".Database::escape_string($property['lastedit_date'])."',
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ref = '".Database::escape_string($resource->destination_id)."',
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lastedit_type = '".Database::escape_string($property['lastedit_type'])."',
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lastedit_user_id = '".Database::escape_string($property['lastedit_user_id'])."',
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visibility = '".Database::escape_string($property['visibility'])."',
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start_visible = '".Database::escape_string($property['start_visible'])."',
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end_visible = '".Database::escape_string($property['end_visible'])."',
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to_user_id = '".Database::escape_string($property['to_user_id'])."',
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to_group_id = '0' $condition_session" ;
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;
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Database::query($sql);
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}
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}
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}
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}
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}
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// Restore the linked-resources
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$table = Database :: get_course_table(TABLE_LINKED_RESOURCES, $this->course->destination_db);
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foreach ($this->course->resources as $type => $resources)
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{
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if (is_array($resources))
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foreach ($resources as $id => $resource)
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{
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$linked_resources = $resource->get_linked_resources();
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foreach ($linked_resources as $to_type => $to_ids)
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{
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foreach ($to_ids as $index => $to_id)
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{
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$to_resource = $this->course->resources[$to_type][$to_id];
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$sql = "INSERT INTO ".$table." SET source_type = '".$type."', source_id = '".$resource->destination_id."', resource_type='".$to_type."', resource_id='".$to_resource->destination_id."' ";
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Database::query($sql);
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}
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}
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}
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}
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}
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/**
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* Restore only harmless course settings: course_language, visibility, department_name,department_url, subscribe, unsubscribe ,category_code
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*
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* @return unknown_type
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*/
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function restore_course_settings($destination_course_code) {
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$origin_course_info = api_get_course_info($destination_course_code);
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$course_info = $this->course->info;
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$params['course_language'] = $course_info['language'];
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$params['visibility'] = $course_info['visibility'];
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$params['department_name'] = $course_info['department_name'];
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$params['department_url'] = $course_info['department_url'];
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$params['category_code'] = $course_info['categoryCode'];
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$params['subscribe'] = $course_info['subscribe_allowed'];
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$params['unsubscribe'] = $course_info['unubscribe_allowed'];
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CourseManager::update_attributes($origin_course_info['real_id'], $params);
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}
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/**
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* Restore documents
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* @param int session id
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*
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*/
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function restore_documents($session_id = 0, $destination_course_code = '') {
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$perm = api_get_permissions_for_new_directories();
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$course_info = api_get_course_info($destination_course_code);
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if ($this->course->has_resources(RESOURCE_DOCUMENT)) {
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$table = Database :: get_course_table(TABLE_DOCUMENT, $this->course->destination_db);
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$resources = $this->course->resources;
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$destination_course['dbName']= $this->course->destination_db;
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foreach ($resources[RESOURCE_DOCUMENT] as $id => $document) {
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//var_dump($document);
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$path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/';
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$dirs = explode('/', dirname($document->path));
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if (empty($document->item_properties[0]['id_session'])) {
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$my_session_id = 0;
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} else {
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$my_session_id = $session_id;
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}
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if ($document->file_type == FOLDER) {
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$visibility = $document->item_properties[0]['visibility'];
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if (!empty($document->title)) {
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$title = $document->title;
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} else {
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$title = basename($document->path);
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}
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$new = substr($document->path, 8);
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if (!is_dir($path.'document/'.$new)) {
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$created_dir = create_unexisting_directory($destination_course, api_get_user_id(), $my_session_id, 0, 0 ,$path.'document', $new, $title, $visibility);
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//echo 'creating dir'; var_dump($created_dir);
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}
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} elseif ($document->file_type == DOCUMENT) {
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/*
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echo 'option'; var_dump($this->file_option);
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echo 'file type'; var_dump($document->file_type);
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echo 'session'; var_dump($session_id);
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echo 'file _exists'; var_dump($path.$document->path); var_dump(file_exists($path.$document->path));
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*/
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if (!is_dir($path.dirname($document->path))) {
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continue;
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//echo '! is dir'; var_dump($path.dirname($document->path));
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$visibility = $document->item_properties[0]['visibility'];
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//$new = $path.dirname($document->path);
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//$new = substr($new, 8);
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$new = substr($document->path, 8);
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if (!empty($document->title)) {
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$title = $document->title;
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} else {
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$title = basename($new);
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}
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// This code fixes the possibility for a file without a directory entry to be
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$created_dir = create_unexisting_directory($destination_course, api_get_user_id(), $my_session_id, 0, 0 , $path.'document', $new, $title, $visibility, true);
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}
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if (file_exists($path.$document->path)) {
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//var_dump ('enter');
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switch ($this->file_option) {
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case FILE_OVERWRITE :
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$origin_path = $this->course->backup_path.'/'.$document->path;
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if (file_exists($origin_path)) {
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copy($origin_path, $path.$document->path);
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}
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//Replace old course code with the new destination code
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$file_info = pathinfo($path.$document->path);
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if (in_array($file_info['extension'], array('html','htm'))) {
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$content = file_get_contents($path.$document->path);
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$content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
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$result = file_put_contents($path.$document->path,$content);
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}
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$sql = "SELECT id FROM ".$table." WHERE path='/".substr($document->path, 9)."'";
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$res = Database::query($sql);
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$obj = Database::fetch_object($res);
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$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $obj->id;
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$sql = "UPDATE ".$table." SET comment = '".Database::escape_string($document->comment)."', title='".Database::escape_string($document->title)."', size='".$document->size."' WHERE id = '".$obj->id."'";
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Database::query($sql);
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break;
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case FILE_SKIP :
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$sql = "SELECT id FROM ".$table." WHERE path='/".Database::escape_string(substr($document->path, 9))."'";
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$res = Database::query($sql);
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$obj = Database::fetch_object($res);
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$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $obj->id;
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break;
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case FILE_RENAME :
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$i = 1;
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$ext = explode('.', basename($document->path));
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if (count($ext) > 1) {
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$ext = array_pop($ext);
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$file_name_no_ext = substr($document->path, 0, - (strlen($ext) + 1));
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$ext = '.'.$ext;
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} else {
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$ext = '';
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$file_name_no_ext = $document->path;
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}
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$new_file_name = $file_name_no_ext.'_'.$i.$ext;
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$file_exists = file_exists($path.$new_file_name);
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while ($file_exists) {
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$i ++;
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$new_file_name = $file_name_no_ext.'_'.$i.$ext;
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$file_exists = file_exists($path.$new_file_name);
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}
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if (!empty($session_id)) {
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$document_path = explode('/',$document->path,3);
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$course_path = $path; // "/var/www/wiener/courses/"
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$orig_base_folder = $document_path[1];
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$orig_base_path = $course_path.$document_path[0].'/'.$document_path[1];
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//echo '$orig_base_path'; var_dump($orig_base_path);
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if (is_dir($orig_base_path)) {
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$new_base_foldername = $orig_base_folder; // e.g: "carpeta1"
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$new_base_path = $orig_base_path; // e.g: "/var/www/wiener/courses/CURSO4/document/carpeta1"
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if ($_SESSION['orig_base_foldername'] != $new_base_foldername) {
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unset($_SESSION['new_base_foldername']);
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unset($_SESSION['orig_base_foldername']);
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unset($_SESSION['new_base_path']);
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}
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$folder_exists = file_exists($new_base_path);
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if ($folder_exists) {
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$_SESSION['orig_base_foldername'] = $new_base_foldername; // e.g: carpeta1 in session
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$x = '';
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while ($folder_exists) {
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$x = $x + 1;
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$new_base_foldername = $document_path[1].'_'.$x;
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$new_base_path = $orig_base_path.'_'.$x;
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if ($_SESSION['new_base_foldername'] == $new_base_foldername) break;
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$folder_exists = file_exists($new_base_path);
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}
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$_SESSION['new_base_foldername'] = $new_base_foldername;
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$_SESSION['new_base_path'] = $new_base_path;
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}
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if (isset($_SESSION['new_base_foldername']) && isset($_SESSION['new_base_path'])) {
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$new_base_foldername = $_SESSION['new_base_foldername'];
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$new_base_path = $_SESSION['new_base_path'];
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}
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$dest_document_path = $new_base_path.'/'.$document_path[2]; // e.g: "/var/www/wiener/courses/CURSO4/document/carpeta1_1/subcarpeta1/collaborative.png"
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$basedir_dest_path = dirname($dest_document_path); // e.g: "/var/www/wiener/courses/CURSO4/document/carpeta1_1/subcarpeta1"
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$dest_filename = basename($dest_document_path); // e.g: "collaborative.png"
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$base_path_document = $course_path.$document_path[0]; // e.g: "/var/www/wiener/courses/CURSO4/document"
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$path_title = '/'.$new_base_foldername.'/'.$document_path[2];
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copy_folder_course_session($basedir_dest_path, $base_path_document, $session_id, $course_info, $document);
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if (file_exists($course_path.$document->path)) {
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copy($course_path.$document->path, $dest_document_path);
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}
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//Replace old course code with the new destination code see BT#1985
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if (file_exists($dest_document_path)) {
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$file_info = pathinfo($dest_document_path);
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if (in_array($file_info['extension'], array('html','htm'))) {
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$content = file_get_contents($dest_document_path);
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$content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
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$result = file_put_contents($dest_document_path,$content);
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}
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}
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$sql = "INSERT INTO $table SET path = '$path_title', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string(basename($path_title))."' ,filetype='".$document->file_type."', size= '".$document->size."', session_id = '$my_session_id'";
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Database::query($sql);
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$document_id = Database::insert_id();
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$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $document_id;
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api_item_property_update($course_info, TOOL_DOCUMENT, $document_id, 'DocumentAdded', $document->item_properties[0]['insert_user_id'], $document->item_properties[0]['to_group_id'], $document->item_properties[0]['to_user_id'], null, null, $my_session_id);
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} else {
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if (file_exists($path.$document->path)) {
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copy($path.$document->path, $path.$new_file_name);
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}
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//Replace old course code with the new destination code see BT#1985
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if (file_exists($path.$new_file_name)) {
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$file_info = pathinfo($path.$new_file_name);
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if (in_array($file_info['extension'], array('html','htm'))) {
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$content = file_get_contents($path.$new_file_name);
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$content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
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$result = file_put_contents($path.$new_file_name, $content);
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}
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}
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$sql = "INSERT INTO ".$table." SET path = '/".Database::escape_string(substr($new_file_name, 9))."', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string($document->title)."' ,filetype='".$document->file_type."', size= '".$document->size."', session_id = '$my_session_id'";
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Database::query($sql);
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$document_id = Database::insert_id();
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$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $document_id;
|
|
api_item_property_update($course_info, TOOL_DOCUMENT, $document_id, 'DocumentAdded', $document->item_properties[0]['insert_user_id'], $document->item_properties[0]['to_group_id'], $document->item_properties[0]['to_user_id'], null, null, $my_session_id);
|
|
|
|
}
|
|
|
|
} else {
|
|
copy($this->course->backup_path.'/'.$document->path, $path.$new_file_name);
|
|
|
|
//Replace old course code with the new destination code see BT#1985
|
|
if (file_exists($path.$new_file_name)) {
|
|
$file_info = pathinfo($path.$new_file_name);
|
|
if (in_array($file_info['extension'], array('html','htm'))) {
|
|
$content = file_get_contents($path.$new_file_name);
|
|
$content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
|
|
$result = file_put_contents($path.$new_file_name, $content);
|
|
}
|
|
}
|
|
$sql = "INSERT INTO ".$table." SET path = '/".Database::escape_string(substr($new_file_name, 9))."', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string($document->title)."' ,filetype='".$document->file_type."', size= '".$document->size."', session_id = '$my_session_id'";
|
|
Database::query($sql);
|
|
|
|
$document_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $document_id;
|
|
api_item_property_update($course_info, TOOL_DOCUMENT, $document_id, 'DocumentAdded', $document->item_properties[0]['insert_user_id'], $document->item_properties[0]['to_group_id'], $document->item_properties[0]['to_user_id'], null, null, $my_session_id);
|
|
|
|
}
|
|
break;
|
|
|
|
} // end switch
|
|
} else { // end if file exists
|
|
//make sure the source file actually exists
|
|
if (is_file($this->course->backup_path.'/'.$document->path) && is_readable($this->course->backup_path.'/'.$document->path) && is_dir(dirname($path.$document->path)) && is_writeable(dirname($path.$document->path))) {
|
|
//echo 'Copying';
|
|
copy($this->course->backup_path.'/'.$document->path, $path.$document->path);
|
|
|
|
//Replace old course code with the new destination code see BT#1985
|
|
if (file_exists($path.$document->path)) {
|
|
$file_info = pathinfo($path.$document->path);
|
|
if (in_array($file_info['extension'], array('html','htm'))) {
|
|
$content = file_get_contents($path.$document->path);
|
|
$content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
|
|
$result = file_put_contents($path.$document->path, $content);
|
|
}
|
|
}
|
|
|
|
$sql = "INSERT INTO ".$table." SET path = '/".substr($document->path, 9)."', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string($document->title)."' ,filetype='".$document->file_type."', size= '".$document->size."', session_id = '$my_session_id'";
|
|
Database::query($sql);
|
|
$document_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $document_id;
|
|
api_item_property_update($course_info, TOOL_DOCUMENT, $document_id, 'DocumentAdded', $document->item_properties[0]['insert_user_id'], $document->item_properties[0]['to_group_id'], $document->item_properties[0]['to_user_id'], null, null, $my_session_id);
|
|
} else {
|
|
//echo 'not Copying';
|
|
if(is_file($this->course->backup_path.'/'.$document->path) && is_readable($this->course->backup_path.'/'.$document->path)) {
|
|
error_log('Course copy generated an ignoreable error while trying to copy '.$this->course->backup_path.'/'.$document->path.': file not found');
|
|
}
|
|
if(!is_dir(dirname($path.$document->path))) {
|
|
error_log('Course copy generated an ignoreable error while trying to copy to '.dirname($path.$document->path).': directory not found');
|
|
}
|
|
if(!is_writeable(dirname($path.$document->path))) {
|
|
error_log('Course copy generated an ignoreable error while trying to copy to '.dirname($path.$document->path).': directory not writeable');
|
|
}
|
|
}
|
|
} // end file doesn't exist
|
|
} else {
|
|
|
|
/*$sql = "SELECT id FROM ".$table." WHERE path = '/".Database::escape_string(substr($document->path, 9))."'";
|
|
$res = Database::query($sql);
|
|
if( Database::num_rows($res)> 0)
|
|
{
|
|
$obj = Database::fetch_object($res);
|
|
$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $obj->id;
|
|
}
|
|
else
|
|
{
|
|
$sql = "INSERT INTO ".$table." SET path = '/".Database::escape_string(substr($document->path, 9))."', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string($document->title)."' ,filetype='".$document->file_type."', size= '".$document->size."'";
|
|
Database::query($sql);
|
|
$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = Database::insert_id();
|
|
}*/
|
|
} // end folder
|
|
} // end for each
|
|
|
|
// Delete sessions for the copy the new folder in session
|
|
unset($_SESSION['new_base_foldername']);
|
|
unset($_SESSION['orig_base_foldername']);
|
|
unset($_SESSION['new_base_path']);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Restore scorm documents
|
|
* TODO @TODO check that the restore function with renaming doesn't break the scorm structure!
|
|
*/
|
|
function restore_scorm_documents()
|
|
{
|
|
$perm = api_get_permissions_for_new_directories();
|
|
|
|
if ($this->course->has_resources(RESOURCE_SCORM)) {
|
|
$resources = $this->course->resources;
|
|
|
|
foreach ($resources[RESOURCE_SCORM] as $id => $document) {
|
|
$path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/';
|
|
|
|
@mkdir(dirname($path.$document->path), $perm, true);
|
|
|
|
if (file_exists($path.$document->path)) {
|
|
switch ($this->file_option) {
|
|
case FILE_OVERWRITE :
|
|
rmdirr($path.$document->path);
|
|
copyDirTo($this->course->backup_path.'/'.$document->path, $path.dirname($document->path), false);
|
|
|
|
break;
|
|
case FILE_SKIP :
|
|
break;
|
|
case FILE_RENAME :
|
|
$i = 1;
|
|
|
|
$ext = explode('.', basename($document->path));
|
|
|
|
if (count($ext) > 1) {
|
|
$ext = array_pop($ext);
|
|
$file_name_no_ext = substr($document->path, 0, - (strlen($ext) + 1));
|
|
$ext = '.'.$ext;
|
|
} else {
|
|
$ext = '';
|
|
$file_name_no_ext = $document->path;
|
|
}
|
|
|
|
$new_file_name = $file_name_no_ext.'_'.$i.$ext;
|
|
$file_exists = file_exists($path.$new_file_name);
|
|
|
|
while ($file_exists) {
|
|
$i ++;
|
|
$new_file_name = $file_name_no_ext.'_'.$i.$ext;
|
|
$file_exists = file_exists($path.$new_file_name);
|
|
}
|
|
|
|
rename($this->course->backup_path.'/'.$document->path,$this->course->backup_path.'/'.$new_file_name);
|
|
|
|
copyDirTo($this->course->backup_path.'/'.$new_file_name, $path.dirname($new_file_name), false);
|
|
|
|
rename($this->course->backup_path.'/'.$new_file_name,$this->course->backup_path.'/'.$document->path);
|
|
|
|
break;
|
|
} // end switch
|
|
} // end if file exists
|
|
else {
|
|
copyDirTo($this->course->backup_path.'/'.$document->path, $path.dirname($document->path), false);
|
|
}
|
|
} // end for each
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Restore forums
|
|
*/
|
|
function restore_forums()
|
|
{
|
|
if ($this->course->has_resources(RESOURCE_FORUM))
|
|
{
|
|
$table_forum = Database :: get_course_table(TABLE_FORUM, $this->course->destination_db);
|
|
$table_topic = Database :: get_course_table(TABLE_FORUM_THREAD, $this->course->destination_db);
|
|
$table_post = Database :: get_course_table(TABLE_FORUM_POST, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
foreach ($resources[RESOURCE_FORUM] as $id => $forum)
|
|
{
|
|
$cat_id = $this->restore_forum_category($forum->category_id);
|
|
$sql = "INSERT INTO ".$table_forum.
|
|
" SET forum_title = '".Database::escape_string($forum->title).
|
|
"', forum_comment = '".Database::escape_string($forum->description).
|
|
"', forum_category = ".(int)Database::escape_string($cat_id).
|
|
", forum_last_post = ".(int)Database::escape_string($forum->last_post).
|
|
", forum_threads = ".(int)Database::escape_string($forum->topics).
|
|
", forum_posts = ".(int)Database::escape_string($forum->posts).
|
|
", allow_anonymous = ".(int)Database::escape_string($forum->allow_anonymous).
|
|
", allow_edit = ".(int)Database::escape_string($forum->allow_edit).
|
|
", approval_direct_post = '".Database::escape_string($forum->approval_direct_post).
|
|
"', allow_attachments = ".(int)Database::escape_string($forum->allow_attachments).
|
|
", allow_new_threads = ".(int)Database::escape_string($forum->allow_new_topics).
|
|
", default_view = '".Database::escape_string($forum->default_view).
|
|
"', forum_of_group = '".Database::escape_string($forum->of_group).
|
|
"', forum_group_public_private = '".Database::escape_string($forum->group_public_private).
|
|
"', forum_order = ".(int)Database::escape_string($forum->order).
|
|
", locked = ".(int)Database::escape_string($forum->locked).
|
|
", session_id = ".(int)Database::escape_string($forum->session_id).
|
|
", forum_image = '".Database::escape_string($forum->image)."'";
|
|
Database::query($sql);
|
|
$new_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_FORUM][$id]->destination_id = $new_id;
|
|
$forum_topics = 0;
|
|
if (is_array($this->course->resources[RESOURCE_FORUMTOPIC]))
|
|
{
|
|
foreach ($this->course->resources[RESOURCE_FORUMTOPIC] as $topic_id => $topic)
|
|
{
|
|
if ($topic->forum_id == $id)
|
|
{
|
|
$this->restore_topic($topic_id, $new_id);
|
|
$forum_topics ++;
|
|
}
|
|
}
|
|
}
|
|
if ($forum_topics > 0)
|
|
{
|
|
$last_post = $this->course->resources[RESOURCE_FORUMPOST][$forum->last_post];
|
|
$sql = "UPDATE ".$table_forum." SET forum_threads = ".$forum_topics.", forum_last_post = ".(int)$last_post->destination_id." WHERE forum_id = ".(int)$new_id;
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Restore forum-categories
|
|
*/
|
|
function restore_forum_category($id)
|
|
{
|
|
$forum_cat_table = Database :: get_course_table(TABLE_FORUM_CATEGORY, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
$forum_cat = $resources[RESOURCE_FORUMCATEGORY][$id];
|
|
if (!$forum_cat->is_restored()) {
|
|
$title = $forum_cat->title;
|
|
if (!empty($title)) {
|
|
if (!preg_match('/.*\((.+)\)$/', $title, $matches)) {
|
|
// This is for avoiding repetitive adding of training code after several backup/restore cycles.
|
|
if ($matches[1] != $this->course->code) {
|
|
$title = $title.' ('.$this->course->code.')';
|
|
}
|
|
}
|
|
}
|
|
$sql = "INSERT INTO ".$forum_cat_table.
|
|
" SET cat_title = '".Database::escape_string($title).
|
|
"', cat_comment = '".Database::escape_string($forum_cat->description).
|
|
"', cat_order = ".(int)Database::escape_string($forum_cat->order).
|
|
", locked = ".(int)Database::escape_string($forum_cat->locked).
|
|
", session_id = ".(int)Database::escape_string($forum_cat->session_id);
|
|
Database::query($sql);
|
|
$new_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_FORUMCATEGORY][$id]->destination_id = $new_id;
|
|
return $new_id;
|
|
}
|
|
return $this->course->resources[RESOURCE_FORUMCATEGORY][$id]->destination_id;
|
|
}
|
|
/**
|
|
* Restore a forum-topic
|
|
*/
|
|
function restore_topic($id, $forum_id)
|
|
{
|
|
$table = Database :: get_course_table(TABLE_FORUM_THREAD, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
$topic = $resources[RESOURCE_FORUMTOPIC][$id];
|
|
$sql = "INSERT INTO ".$table.
|
|
" SET thread_title = '".Database::escape_string($topic->title).
|
|
"', forum_id = ".(int)Database::escape_string($forum_id).
|
|
", thread_date = '".Database::escape_string($topic->time).
|
|
"', thread_poster_id = ".(int)Database::escape_string($topic->topic_poster_id).
|
|
", thread_poster_name = '".Database::escape_string($topic->topic_poster_name).
|
|
"', thread_views = ".(int)Database::escape_string($topic->views).
|
|
", thread_sticky = ".(int)Database::escape_string($topic->sticky).
|
|
", locked = ".(int)Database::escape_string($topic->locked).
|
|
", thread_close_date = '".Database::escape_string($topic->time_closed).
|
|
"', thread_weight = ".(float)Database::escape_string($topic->weight).
|
|
", thread_title_qualify = '".Database::escape_string($topic->title_qualify).
|
|
"', thread_qualify_max = ".(float)Database::escape_string($topic->qualify_max);
|
|
Database::query($sql);
|
|
$new_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_FORUMTOPIC][$id]->destination_id = $new_id;
|
|
$topic_replies = -1;
|
|
foreach ($this->course->resources[RESOURCE_FORUMPOST] as $post_id => $post)
|
|
{
|
|
if ($post->topic_id == $id)
|
|
{
|
|
$topic_replies ++;
|
|
$this->restore_post($post_id, $new_id, $forum_id);
|
|
}
|
|
}
|
|
$last_post = $this->course->resources[RESOURCE_FORUMPOST][$topic->last_post];
|
|
if (is_object($last_post))
|
|
{
|
|
$sql = "UPDATE ".$table." SET thread_last_post = ".(int)$last_post->destination_id;
|
|
Database::query($sql);
|
|
}
|
|
if ($topic_replies >= 0)
|
|
{
|
|
$sql = "UPDATE ".$table." SET thread_replies = ".$topic_replies;
|
|
Database::query($sql);
|
|
}
|
|
return $new_id;
|
|
}
|
|
/**
|
|
* Restore a forum-post
|
|
* @TODO Restore tree-structure of posts. For example: attachments to posts.
|
|
*/
|
|
function restore_post($id, $topic_id, $forum_id)
|
|
{
|
|
$table_post = Database :: get_course_table(TABLE_FORUM_POST, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
$post = $resources[RESOURCE_FORUMPOST][$id];
|
|
$sql = "INSERT INTO ".$table_post.
|
|
" SET post_title = '".Database::escape_string($post->title).
|
|
"', post_text = '".Database::escape_string($post->text).
|
|
"', thread_id = ".(int)Database::escape_string($topic_id).
|
|
", post_date = '".Database::escape_string($post->post_time).
|
|
"', forum_id = ".(int)Database::escape_string($forum_id).
|
|
", poster_id = ".(int)Database::escape_string($post->poster_id).
|
|
", poster_name = '".Database::escape_string($post->poster_name).
|
|
"', post_notification = ".(int)Database::escape_string($post->topic_notify).
|
|
", post_parent_id = ".(int)Database::escape_string($post->parent_post_id).
|
|
", visible = ".(int)Database::escape_string($post->visible);
|
|
Database::query($sql);
|
|
$new_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_FORUMPOST][$id]->destination_id = $new_id;
|
|
return $new_id;
|
|
}
|
|
/**
|
|
* Restore links
|
|
*/
|
|
function restore_links($session_id = 0)
|
|
{
|
|
if ($this->course->has_resources(RESOURCE_LINK))
|
|
{
|
|
$link_table = Database :: get_course_table(TABLE_LINK, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
foreach ($resources[RESOURCE_LINK] as $id => $link)
|
|
{
|
|
$cat_id = $this->restore_link_category($link->category_id,$session_id);
|
|
$sql = "SELECT MAX(display_order) FROM $link_table WHERE category_id='" . Database::escape_string($cat_id). "'";
|
|
$result = Database::query($sql);
|
|
list($max_order) = Database::fetch_array($result);
|
|
|
|
$condition_session = "";
|
|
if (!empty($session_id)) {
|
|
$condition_session = " , session_id = '$session_id' ";
|
|
}
|
|
|
|
$sql = "INSERT INTO ".$link_table." SET url = '".Database::escape_string($link->url)."', title = '".Database::escape_string($link->title)."', description = '".Database::escape_string($link->description)."', category_id='".$cat_id."', on_homepage = '".$link->on_homepage."', display_order='".($max_order+1)."' $condition_session";
|
|
|
|
Database::query($sql);
|
|
$this->course->resources[RESOURCE_LINK][$id]->destination_id = Database::insert_id();
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Restore tool intro
|
|
*/
|
|
function restore_tool_intro() {
|
|
if ($this->course->has_resources(RESOURCE_TOOL_INTRO)) {
|
|
$tool_intro_table = Database :: get_course_table(TABLE_TOOL_INTRO, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
foreach ($resources[RESOURCE_TOOL_INTRO] as $id => $tool_intro) {
|
|
$sql = "DELETE FROM ".$tool_intro_table." WHERE id='".Database::escape_string($tool_intro->id)."'";
|
|
Database::query($sql);
|
|
$tool_intro->intro_text = DocumentManager::replace_urls_inside_content_html_from_copy_course($tool_intro->intro_text,$this->course->code,$this->course->destination_path);
|
|
$sql = "INSERT INTO ".$tool_intro_table." SET id='".Database::escape_string($tool_intro->id)."', intro_text = '".Database::escape_string($tool_intro->intro_text)."'";
|
|
Database::query($sql);
|
|
|
|
$this->course->resources[RESOURCE_TOOL_INTRO][$id]->destination_id = Database::insert_id();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Restore a link-category
|
|
*/
|
|
function restore_link_category($id,$session_id = 0) {
|
|
$condition_session = "";
|
|
if (!empty($session_id)) {
|
|
$condition_session = " , session_id = '$session_id' ";
|
|
}
|
|
|
|
if ($id == 0)
|
|
return 0;
|
|
$link_cat_table = Database :: get_course_table(TABLE_LINK_CATEGORY, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
$link_cat = $resources[RESOURCE_LINKCATEGORY][$id];
|
|
if (is_object($link_cat) && !$link_cat->is_restored()) {
|
|
$sql = "SELECT MAX(display_order) FROM $link_cat_table";
|
|
$result=Database::query($sql);
|
|
list($orderMax)=Database::fetch_array($result,'NUM');
|
|
$display_order=$orderMax+1;
|
|
$sql = "INSERT INTO ".$link_cat_table." SET category_title = '".Database::escape_string($link_cat->title)."', description='".Database::escape_string($link_cat->description)."', display_order='".$display_order."' $condition_session ";
|
|
Database::query($sql);
|
|
$new_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_LINKCATEGORY][$id]->destination_id = $new_id;
|
|
return $new_id;
|
|
}
|
|
return $this->course->resources[RESOURCE_LINKCATEGORY][$id]->destination_id;
|
|
}
|
|
|
|
/**
|
|
* Restore events
|
|
*/
|
|
function restore_events() {
|
|
if ($this->course->has_resources(RESOURCE_EVENT)) {
|
|
$table = Database :: get_course_table(TABLE_AGENDA, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
foreach ($resources[RESOURCE_EVENT] as $id => $event) {
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$event->content = DocumentManager::replace_urls_inside_content_html_from_copy_course($event->content, $this->course->code, $this->course->destination_path);
|
|
|
|
$sql = "INSERT INTO ".$table." SET title = '".Database::escape_string($event->title)."', content = '".Database::escape_string($event->content)."', start_date = '".$event->start_date."', end_date = '".$event->end_date."'";
|
|
Database::query($sql);
|
|
$new_event_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_EVENT][$id]->destination_id = $new_event_id;
|
|
|
|
//Copy event attachment
|
|
|
|
$origin_path = $this->course->backup_path.'/upload/calendar/';
|
|
$destination_path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/upload/calendar/';
|
|
|
|
if (!empty($this->course->orig)) {
|
|
|
|
$table_attachment = Database :: get_course_table(TABLE_AGENDA_ATTACHMENT, $this->course->orig);
|
|
$sql = 'SELECT path, comment, size, filename FROM '.$table_attachment.' WHERE agenda_id = '.$id;
|
|
$attachment_event = Database::query($sql);
|
|
$attachment_event = Database::fetch_object($attachment_event);
|
|
|
|
if (file_exists($origin_path.$attachment_event->path) && !is_dir($origin_path.$attachment_event->path) ) {
|
|
$new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
|
|
$copy_result = copy($origin_path.$attachment_event->path, $destination_path.$new_filename);
|
|
//$copy_result = true;
|
|
if ($copy_result) {
|
|
$table_attachment = Database :: get_course_table(TABLE_AGENDA_ATTACHMENT, $this->course->destination_db);
|
|
$sql = "INSERT INTO ".$table_attachment." SET path = '".Database::escape_string($new_filename)."', comment = '".Database::escape_string($attachment_event->comment)."', size = '".$attachment_event->size."', filename = '".$attachment_event->filename."' , agenda_id = '".$new_event_id."' ";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
} else {
|
|
// get the info of the file
|
|
if(!empty($event->attachment_path) && is_file($origin_path.$event->attachment_path) && is_readable($origin_path.$event->attachment_path)) {
|
|
$new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
|
|
$copy_result = copy($origin_path.$event->attachment_path, $destination_path.$new_filename);
|
|
if ($copy_result) {
|
|
$table_attachment = Database :: get_course_table(TABLE_AGENDA_ATTACHMENT, $this->course->destination_db);
|
|
$sql = "INSERT INTO ".$table_attachment." SET path = '".Database::escape_string($new_filename)."', comment = '".Database::escape_string($event->attachment_comment)."', size = '".$event->attachment_size."', filename = '".$event->attachment_filename."' , agenda_id = '".$new_event_id."' ";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Restore course-description
|
|
*/
|
|
function restore_course_descriptions($session_id = 0) {
|
|
if ($this->course->has_resources(RESOURCE_COURSEDESCRIPTION)) {
|
|
$table = Database :: get_course_table(TABLE_COURSE_DESCRIPTION, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
foreach ($resources[RESOURCE_COURSEDESCRIPTION] as $id => $cd) {
|
|
if (isset($_POST['destination_course'])) {
|
|
$course_destination=Security::remove_XSS($_POST['destination_course']);
|
|
$course_destination=api_get_course_info($course_destination);
|
|
$course_destination=$course_destination['path'];
|
|
} else {
|
|
$course_destination=$this->course->destination_path;
|
|
}
|
|
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$description_content = DocumentManager::replace_urls_inside_content_html_from_copy_course($cd->content, $this->course->code, $this->course->destination_path);
|
|
|
|
$condition_session = "";
|
|
if (!empty($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = " , session_id = '$session_id' ";
|
|
}
|
|
$sql = "INSERT INTO ".$table." SET description_type = '".Database::escape_string($cd->description_type)."',title = '".Database::escape_string($cd->title)."', content = '".Database::escape_string($description_content)."' $condition_session";
|
|
Database::query($sql);
|
|
$this->course->resources[RESOURCE_COURSEDESCRIPTION][$id]->destination_id = Database::insert_id();
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Restore announcements
|
|
*/
|
|
function restore_announcements() {
|
|
if ($this->course->has_resources(RESOURCE_ANNOUNCEMENT)) {
|
|
$table = Database :: get_course_table(TABLE_ANNOUNCEMENT, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
foreach ($resources[RESOURCE_ANNOUNCEMENT] as $id => $announcement) {
|
|
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$announcement->content = DocumentManager::replace_urls_inside_content_html_from_copy_course($announcement->content, $this->course->code, $this->course->destination_path);
|
|
|
|
$sql = "INSERT INTO ".$table." " .
|
|
"SET title = '".Database::escape_string($announcement->title)."'," .
|
|
"content = '".Database::escape_string($announcement->content)."', " .
|
|
"end_date = '".$announcement->date."', " .
|
|
"display_order = '".$announcement->display_order."', " .
|
|
"email_sent = '".$announcement->email_sent."'";
|
|
Database::query($sql);
|
|
$new_announcement_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_ANNOUNCEMENT][$id]->destination_id = $new_announcement_id;
|
|
|
|
|
|
$origin_path = $this->course->backup_path.'/upload/announcements/';
|
|
$destination_path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/upload/announcements/';
|
|
|
|
//Copy announcement attachment file
|
|
if (!empty($this->course->orig)) {
|
|
|
|
$table_attachment = Database :: get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT, $this->course->orig);
|
|
|
|
$sql = 'SELECT path, comment, size, filename FROM '.$table_attachment.' WHERE announcement_id = '.$id;
|
|
$attachment_event = Database::query($sql);
|
|
$attachment_event = Database::fetch_object($attachment_event);
|
|
|
|
if (file_exists($origin_path.$attachment_event->path) && !is_dir($origin_path.$attachment_event->path) ) {
|
|
$new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
|
|
$copy_result = copy($origin_path.$attachment_event->path, $destination_path.$new_filename);
|
|
//error_log($destination_path.$new_filename); error_log($copy_result);
|
|
//$copy_result = true;
|
|
if ($copy_result) {
|
|
$table_attachment = Database :: get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT, $this->course->destination_db);
|
|
$sql = "INSERT INTO ".$table_attachment." SET path = '".Database::escape_string($new_filename)."', comment = '".Database::escape_string($attachment_event->comment)."', size = '".$attachment_event->size."', filename = '".$attachment_event->filename."' , announcement_id = '".$new_announcement_id."' ";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
} else {
|
|
// get the info of the file
|
|
if(!empty($announcement->attachment_path) && is_file($origin_path.$announcement->attachment_path) && is_readable($origin_path.$announcement->attachment_path)) {
|
|
$new_filename = uniqid(''); //ass seen in the add_agenda_attachment_file() function in agenda.inc.php
|
|
$copy_result = copy($origin_path.$announcement->attachment_path, $destination_path.$new_filename);
|
|
|
|
if ($copy_result) {
|
|
$table_attachment = Database :: get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT, $this->course->destination_db);
|
|
$sql = "INSERT INTO ".$table_attachment." SET path = '".Database::escape_string($new_filename)."', comment = '".Database::escape_string($announcement->attachment_comment)."', size = '".$announcement->attachment_size."', filename = '".$announcement->attachment_filename."' , announcement_id = '".$new_announcement_id."' ";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Restore Quiz
|
|
*/
|
|
function restore_quizzes($session_id = 0, $respect_base_content = false) {
|
|
if ($this->course->has_resources(RESOURCE_QUIZ)) {
|
|
$table_qui = Database :: get_course_table(TABLE_QUIZ_TEST, $this->course->destination_db);
|
|
$table_rel = Database :: get_course_table(TABLE_QUIZ_TEST_QUESTION, $this->course->destination_db);
|
|
$table_doc = Database :: get_course_table(TABLE_DOCUMENT, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
foreach ($resources[RESOURCE_QUIZ] as $id => $quiz) {
|
|
$doc = '';
|
|
if (strlen($quiz->media) > 0) {
|
|
if ($this->course->resources[RESOURCE_DOCUMENT][$quiz->media]->is_restored()) {
|
|
$sql = "SELECT path FROM ".$table_doc." WHERE id = ".$resources[RESOURCE_DOCUMENT][$quiz->media]->destination_id;
|
|
$doc = Database::query($sql);
|
|
$doc = Database::fetch_object($doc);
|
|
$doc = str_replace('/audio/', '', $doc->path);
|
|
}
|
|
}
|
|
if ($id != -1) {
|
|
if ($respect_base_content) {
|
|
$my_session_id = $quiz->session_id;
|
|
if (!empty($quiz->session_id)) {
|
|
$my_session_id = $session_id;
|
|
}
|
|
$condition_session = " , session_id = '$my_session_id' ";
|
|
} else {
|
|
$condition_session = "";
|
|
if (!empty($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = " , session_id = '$session_id' ";
|
|
}
|
|
}
|
|
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$quiz->description = DocumentManager::replace_urls_inside_content_html_from_copy_course($quiz->description, $this->course->code, $this->course->destination_path);
|
|
|
|
// Normal tests are stored in the database.
|
|
$sql = "INSERT INTO ".$table_qui.
|
|
" SET title = '".Database::escape_string($quiz->title).
|
|
"', description = '".Database::escape_string($quiz->description).
|
|
"', type = '".$quiz->quiz_type.
|
|
"', random = '".$quiz->random.
|
|
"', active = '".$quiz->active.
|
|
"', sound = '".Database::escape_string($doc).
|
|
"', max_attempt = ".(int)$quiz->attempts.
|
|
", results_disabled = ".(int)$quiz->results_disabled.
|
|
", access_condition = '".$quiz->access_condition.
|
|
"', start_time = '".$quiz->start_time.
|
|
"', end_time = '".$quiz->end_time.
|
|
"', feedback_type = ".(int)$quiz->feedback_type.
|
|
", random_answers = ".(int)$quiz->random_answers.
|
|
", expired_time = ".(int)$quiz->expired_time.
|
|
$condition_session;
|
|
Database::query($sql);
|
|
$new_id = Database::insert_id();
|
|
} else {
|
|
// $id = -1 identifies the fictionary test for collecting orphan questions. We do not store it in the database.
|
|
$new_id = -1;
|
|
}
|
|
$this->course->resources[RESOURCE_QUIZ][$id]->destination_id = $new_id;
|
|
foreach ($quiz->question_ids as $index => $question_id) {
|
|
$qid = $this->restore_quiz_question($question_id);
|
|
$question_order = $quiz->question_orders[$index] ? $quiz->question_orders[$index] : 1;
|
|
$sql = "INSERT IGNORE INTO ".$table_rel." SET question_id = ".$qid.", exercice_id = ".$new_id.", question_order = ".$question_order;
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Restore quiz-questions
|
|
*/
|
|
function restore_quiz_question($id) {
|
|
$resources = $this->course->resources;
|
|
$question = $resources[RESOURCE_QUIZQUESTION][$id];
|
|
|
|
$new_id=0;
|
|
|
|
if(is_object($question)) {
|
|
if ($question->is_restored()) {
|
|
return $question->destination_id;
|
|
}
|
|
$table_que = Database :: get_course_table(TABLE_QUIZ_QUESTION, $this->course->destination_db);
|
|
$table_ans = Database :: get_course_table(TABLE_QUIZ_ANSWER, $this->course->destination_db);
|
|
$table_options = Database :: get_course_table(TABLE_QUIZ_QUESTION_OPTION, $this->course->destination_db);
|
|
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$question->description = DocumentManager::replace_urls_inside_content_html_from_copy_course($question->description, $this->course->code, $this->course->destination_path);
|
|
|
|
$sql = "INSERT INTO ".$table_que." SET question = '".addslashes($question->question)."', description = '".addslashes($question->description)."', ponderation = '".addslashes($question->ponderation)."', position = '".addslashes($question->position)."', type='".addslashes($question->quiz_type)."', picture='".addslashes($question->picture)."', level='".addslashes($question->level)."', extra='".addslashes($question->extra)."'";
|
|
Database::query($sql);
|
|
$new_id = Database::insert_id();
|
|
|
|
|
|
if ($question->quiz_type == MATCHING) { // for answer type matching
|
|
foreach ($question->answers as $index => $answer) {
|
|
$sql = "INSERT INTO ".$table_ans." SET id= '".$answer['id']."',question_id = '".$new_id."', answer = '".Database::escape_string($answer['answer'])."', correct = '".$answer['correct']."', comment = '".Database::escape_string($answer['comment'])."', ponderation='".$answer['ponderation']."', position = '".$answer['position']."', hotspot_coordinates = '".$answer['hotspot_coordinates']."', hotspot_type = '".$answer['hotspot_type']."'";
|
|
Database::query($sql);
|
|
}
|
|
} else {
|
|
foreach ($question->answers as $index => $answer) {
|
|
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$answer['answer'] = DocumentManager::replace_urls_inside_content_html_from_copy_course($answer['answer'], $this->course->code, $this->course->destination_path);
|
|
$answer['comment'] = DocumentManager::replace_urls_inside_content_html_from_copy_course($answer['comment'], $this->course->code, $this->course->destination_path);
|
|
|
|
$sql = "INSERT INTO ".$table_ans." SET id= '". ($index +1)."',question_id = '".$new_id."', answer = '".Database::escape_string($answer['answer'])."', correct = '".$answer['correct']."', comment = '".Database::escape_string($answer['comment'])."', ponderation='".$answer['ponderation']."', position = '".$answer['position']."', hotspot_coordinates = '".$answer['hotspot_coordinates']."', hotspot_type = '".$answer['hotspot_type']."'";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
//Moving quiz_question_options
|
|
if ($question->quiz_type == MULTIPLE_ANSWER_TRUE_FALSE) {
|
|
$question_option_list = Question::readQuestionOption($id);
|
|
$old_option_ids = array();
|
|
foreach ($question_option_list as $item) {
|
|
$old_id = $item['id'];
|
|
unset($item['id']);
|
|
$item['question_id'] = $new_id;
|
|
$question_option_id = Database::insert($table_options, $item);
|
|
$old_option_ids[$old_id] = $question_option_id;
|
|
}
|
|
$new_answers = Database::select('id, correct', $table_ans, array('where'=>array('question_id = ?'=>$new_id)));
|
|
foreach ($new_answers as $answer_item) {
|
|
$params['correct'] = $old_option_ids[$answer_item['correct']];
|
|
$question_option_id = Database::update($table_ans, $params, array('id = ?'=>$answer_item['id']));
|
|
}
|
|
}
|
|
$this->course->resources[RESOURCE_QUIZQUESTION][$id]->destination_id = $new_id;
|
|
}
|
|
return $new_id;
|
|
}
|
|
/**
|
|
* Restore surveys
|
|
*/
|
|
function restore_surveys() {
|
|
if ($this->course->has_resources(RESOURCE_SURVEY)) {
|
|
$table_sur = Database :: get_course_table(TABLE_SURVEY, $this->course->destination_db);
|
|
$table_que = Database :: get_course_table(TABLE_SURVEY_QUESTION, $this->course->destination_db);
|
|
$table_ans = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
foreach ($resources[RESOURCE_SURVEY] as $id => $survey) {
|
|
|
|
$sql_check = 'SELECT survey_id FROM '.$table_sur.'
|
|
WHERE code = "'.Database::escape_string($survey->code).'"
|
|
AND lang="'.Database::escape_string($survey->lang).'"
|
|
';
|
|
|
|
$result_check = Database::query($sql_check);
|
|
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$survey->title = DocumentManager::replace_urls_inside_content_html_from_copy_course($survey->title, $this->course->code, $this->course->destination_path);
|
|
$survey->subtitle = DocumentManager::replace_urls_inside_content_html_from_copy_course($survey->subtitle, $this->course->code, $this->course->destination_path);
|
|
$survey->intro = DocumentManager::replace_urls_inside_content_html_from_copy_course($survey->intro, $this->course->code, $this->course->destination_path);
|
|
$survey->surveythanks = DocumentManager::replace_urls_inside_content_html_from_copy_course($survey->surveythanks, $this->course->code, $this->course->destination_path);
|
|
|
|
$doc = '';
|
|
$sql = "INSERT INTO ".$table_sur." " .
|
|
"SET code = '".Database::escape_string($survey->code)."', " .
|
|
"title = '".Database::escape_string($survey->title)."', " .
|
|
"subtitle = '".Database::escape_string($survey->subtitle)."', " .
|
|
"author = '".Database::escape_string($survey->author)."', " .
|
|
"lang = '".Database::escape_string($survey->lang)."', " .
|
|
"avail_from = '".Database::escape_string($survey->avail_from)."', " .
|
|
"avail_till = '".Database::escape_string($survey->avail_till)."', " .
|
|
"is_shared = '".Database::escape_string($survey->is_shared)."', " .
|
|
"template = '".Database::escape_string($survey->template)."', " .
|
|
"intro = '".Database::escape_string($survey->intro)."', " .
|
|
"surveythanks = '".Database::escape_string($survey->surveythanks)."', " .
|
|
"creation_date = '".Database::escape_string($survey->creation_date)."', " .
|
|
"invited = '0', " .
|
|
"answered = '0', " .
|
|
"invite_mail = '".Database::escape_string($survey->invite_mail)."', " .
|
|
"reminder_mail = '".Database::escape_string($survey->reminder_mail)."'";
|
|
|
|
//An existing survey exists with the same code and the same language
|
|
if (Database::num_rows($result_check) == 1) {
|
|
|
|
switch ($this->file_option) {
|
|
|
|
case FILE_SKIP:
|
|
//Do nothing
|
|
break;
|
|
|
|
case FILE_RENAME:
|
|
|
|
$survey_code = $survey->code.'_';
|
|
$i=1;
|
|
$temp_survey_code = $survey_code.$i;
|
|
while (!$this->is_survey_code_available($temp_survey_code))
|
|
{
|
|
$temp_survey_code = $survey_code.++$i;
|
|
}
|
|
$survey_code = $temp_survey_code;
|
|
|
|
$sql = "INSERT INTO ".$table_sur." " .
|
|
"SET code = '".Database::escape_string($survey_code)."', " .
|
|
"title = '".Database::escape_string($survey->title)."', " .
|
|
"subtitle = '".Database::escape_string($survey->subtitle)."', " .
|
|
"author = '".Database::escape_string($survey->author)."', " .
|
|
"lang = '".Database::escape_string($survey->lang)."', " .
|
|
"avail_from = '".Database::escape_string($survey->avail_from)."', " .
|
|
"avail_till = '".Database::escape_string($survey->avail_till)."', " .
|
|
"is_shared = '".Database::escape_string($survey->is_shared)."', " .
|
|
"template = '".Database::escape_string($survey->template)."', " .
|
|
"intro = '".Database::escape_string($survey->intro)."', " .
|
|
"surveythanks = '".Database::escape_string($survey->surveythanks)."', " .
|
|
"creation_date = '".Database::escape_string($survey->creation_date)."', " .
|
|
"invited = '0', " .
|
|
"answered = '0', " .
|
|
"invite_mail = '".Database::escape_string($survey->invite_mail)."', " .
|
|
"reminder_mail = '".Database::escape_string($survey->reminder_mail)."'";
|
|
|
|
//Insert the new source survey
|
|
Database::query($sql);
|
|
|
|
$new_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_SURVEY][$id]->destination_id = $new_id;
|
|
foreach ($survey->question_ids as $index => $question_id)
|
|
{
|
|
$qid = $this->restore_survey_question($question_id);
|
|
$sql = "UPDATE ".$table_que." " .
|
|
"SET survey_id = ".$new_id." WHERE " .
|
|
"question_id = ".$qid."";
|
|
Database::query($sql);
|
|
$sql = "UPDATE ".$table_ans." ".
|
|
"SET survey_id = ".$new_id." WHERE " .
|
|
"question_id = ".$qid."";
|
|
Database::query($sql);
|
|
}
|
|
|
|
break;
|
|
|
|
case FILE_OVERWRITE:
|
|
|
|
// Delete the existing survey with the same code and language and import the one of the source course
|
|
|
|
// getting the information of the survey (used for when the survey is shared)
|
|
require_once(api_get_path(SYS_CODE_PATH).'survey/survey.lib.php');
|
|
|
|
$sql_select_existing_survey = "SELECT * FROM $table_sur WHERE survey_id='".Database::escape_string(Database::result($result_check,0,0))."'";
|
|
$result = Database::query($sql_select_existing_survey);
|
|
$survey_data = Database::fetch_array($result,'ASSOC');
|
|
|
|
// if the survey is shared => also delete the shared content
|
|
if (is_numeric($survey_data['survey_share']))
|
|
{
|
|
survey_manager::delete_survey($survey_data['survey_share'], true,$this->course->destination_db);
|
|
}
|
|
$return = survey_manager :: delete_survey($survey_data['survey_id'],false,$this->course->destination_db);
|
|
|
|
//Insert the new source survey
|
|
Database::query($sql);
|
|
|
|
$new_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_SURVEY][$id]->destination_id = $new_id;
|
|
foreach ($survey->question_ids as $index => $question_id)
|
|
{
|
|
$qid = $this->restore_survey_question($question_id);
|
|
$sql = "UPDATE ".$table_que." " .
|
|
"SET survey_id = ".$new_id." WHERE " .
|
|
"question_id = ".$qid."";
|
|
Database::query($sql);
|
|
$sql = "UPDATE ".$table_ans." ".
|
|
"SET survey_id = ".$new_id." WHERE " .
|
|
"question_id = ".$qid."";
|
|
Database::query($sql);
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
|
|
}
|
|
//No existing survey with the same language and the same code, we just copy the survey
|
|
else
|
|
{
|
|
Database::query($sql);
|
|
$new_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_SURVEY][$id]->destination_id = $new_id;
|
|
foreach ($survey->question_ids as $index => $question_id)
|
|
{
|
|
$qid = $this->restore_survey_question($question_id);
|
|
$sql = "UPDATE ".$table_que." " .
|
|
"SET survey_id = ".$new_id." WHERE " .
|
|
"question_id = ".$qid."";
|
|
Database::query($sql);
|
|
$sql = "UPDATE ".$table_ans." ".
|
|
"SET survey_id = ".$new_id." WHERE " .
|
|
"question_id = ".$qid."";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check availability of a survey code
|
|
*/
|
|
function is_survey_code_available($survey_code)
|
|
{
|
|
$table_sur = Database :: get_course_table(TABLE_SURVEY, $this->course->destination_db);
|
|
$sql = "SELECT * FROM $table_sur WHERE code='".Database::escape_string($survey_code)."'";
|
|
$result = Database::query($sql);
|
|
if(Database::num_rows($result) > 0) return false; else return true;
|
|
|
|
}
|
|
|
|
/**
|
|
* Restore survey-questions
|
|
*/
|
|
function restore_survey_question($id)
|
|
{
|
|
$resources = $this->course->resources;
|
|
$question = $resources[RESOURCE_SURVEYQUESTION][$id];
|
|
|
|
$new_id=0;
|
|
|
|
if(is_object($question))
|
|
{
|
|
if ($question->is_restored())
|
|
{
|
|
return $question->destination_id;
|
|
}
|
|
$table_que = Database :: get_course_table(TABLE_SURVEY_QUESTION, $this->course->destination_db);
|
|
$table_ans = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION, $this->course->destination_db);
|
|
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$question->survey_question = DocumentManager::replace_urls_inside_content_html_from_copy_course($question->survey_question, $this->course->code, $this->course->destination_path);
|
|
|
|
$sql = "INSERT INTO ".$table_que." " .
|
|
"SET survey_id = '".Database::escape_string($question->survey_id)."', " .
|
|
"survey_question = '".Database::escape_string($question->survey_question)."', " .
|
|
"survey_question_comment = '".Database::escape_string($question->survey_question_comment)."', " .
|
|
"type = '".Database::escape_string($question->survey_question_type)."', " .
|
|
"display = '".Database::escape_string($question->display)."', " .
|
|
"sort = '".Database::escape_string($question->sort)."', " .
|
|
"shared_question_id = '".Database::escape_string($question->shared_question_id)."', " .
|
|
"max_value = '".Database::escape_string($question->max_value)."' ";
|
|
Database::query($sql);
|
|
|
|
$new_id = Database::insert_id();
|
|
foreach ($question->answers as $index => $answer) {
|
|
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$answer['option_text'] = DocumentManager::replace_urls_inside_content_html_from_copy_course($answer['option_text'], $this->course->code, $this->course->destination_path);
|
|
|
|
$sql = "INSERT INTO ".$table_ans." " .
|
|
"SET " .
|
|
"question_id = '".Database::escape_string($new_id)."', " .
|
|
"option_text = '".Database::escape_string($answer['option_text'])."', " .
|
|
"sort = '".Database::escape_string($answer['sort'])."', " .
|
|
"survey_id = '".Database::escape_string($question->survey_id)."'";
|
|
|
|
Database::query($sql);
|
|
}
|
|
$this->course->resources[RESOURCE_SURVEYQUESTION][$id]->destination_id = $new_id;
|
|
}
|
|
|
|
return $new_id;
|
|
}
|
|
/**
|
|
* Restore learnpaths
|
|
*/
|
|
function restore_learnpaths($session_id = 0, $respect_base_content = false)
|
|
{
|
|
if ($this->course->has_resources(RESOURCE_LEARNPATH)) {
|
|
$table_main = Database::get_course_table(TABLE_LP_MAIN, $this->course->destination_db);
|
|
$table_item = Database::get_course_table(TABLE_LP_ITEM, $this->course->destination_db);
|
|
$table_tool = Database::get_course_table(TABLE_TOOL_LIST,$this->course->destination_db);
|
|
|
|
$resources = $this->course->resources;
|
|
|
|
$origin_path = $this->course->backup_path.'/upload/learning_path/images/';
|
|
$destination_path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/upload/learning_path/images/';
|
|
|
|
foreach ($resources[RESOURCE_LEARNPATH] as $id => $lp) {
|
|
|
|
$condition_session = "";
|
|
if (!empty($session_id)) {
|
|
if ($respect_base_content) {
|
|
$my_session_id = $lp->session_id;
|
|
if (!empty($lp->session_id)) {
|
|
$my_session_id = $session_id;
|
|
}
|
|
$condition_session = " , session_id = '$my_session_id' ";
|
|
} else {
|
|
$session_id = intval($session_id);
|
|
$condition_session = " , session_id = '$session_id' ";
|
|
}
|
|
}
|
|
|
|
//Adding the author's image
|
|
if (!empty($lp->preview_image)) {
|
|
$new_filename = uniqid('').$new_filename.substr($lp->preview_image,strlen($lp->preview_image)-7, strlen($lp->preview_image));
|
|
if (file_exists($origin_path.$lp->preview_image) && !is_dir($origin_path.$lp->preview_image)) {
|
|
$copy_result = copy($origin_path.$lp->preview_image, $destination_path.$new_filename);
|
|
//$copy_result = true;
|
|
if ($copy_result) {
|
|
$lp->preview_image = $new_filename;
|
|
} else {
|
|
$lp->preview_image ='';
|
|
}
|
|
}
|
|
}
|
|
|
|
$sql = "INSERT INTO ".$table_main." SET " .
|
|
"lp_type = '".$lp->lp_type."', " .
|
|
"name = '".Database::escape_string($lp->name)."', " .
|
|
"path = '".Database::escape_string($lp->path)."', " .
|
|
"ref = '".$lp->ref."', " .
|
|
"description = '".Database::escape_string($lp->description)."', " .
|
|
"content_local = '".Database::escape_string($lp->content_local)."', " .
|
|
"default_encoding = '".Database::escape_string($lp->default_encoding)."', " .
|
|
"default_view_mod = '".Database::escape_string($lp->default_view_mod)."', " .
|
|
"prevent_reinit = '".Database::escape_string($lp->prevent_reinit)."', " .
|
|
"force_commit = '".Database::escape_string($lp->force_commit)."', " .
|
|
"content_maker = '".Database::escape_string($lp->content_maker)."', " .
|
|
"display_order = '".Database::escape_string($lp->display_order)."', " .
|
|
"js_lib = '".Database::escape_string($lp->js_lib)."', " .
|
|
"content_license = '".Database::escape_string($lp->content_license)."', " .
|
|
"author = '".Database::escape_string($lp->author)."', " .
|
|
"preview_image = '".Database::escape_string($lp->preview_image)."', " .
|
|
"use_max_score = '".Database::escape_string($lp->use_max_score)."', " .
|
|
"autolunch = '".Database::escape_string($lp->autolunch)."', " .
|
|
"created_on = '".Database::escape_string($lp->created_on)."', " .
|
|
"modified_on = '".Database::escape_string($lp->modified_on)."', " .
|
|
"publicated_on = '".Database::escape_string($lp->publicated_on)."', " .
|
|
"expired_on = '".Database::escape_string($lp->expired_on)."', " .
|
|
"debug = '".Database::escape_string($lp->debug)."' $condition_session ";
|
|
|
|
Database::query($sql);
|
|
|
|
$new_lp_id = Database::insert_id();
|
|
|
|
if($lp->visibility) {
|
|
$sql = "INSERT INTO $table_tool SET name='".Database::escape_string($lp->name)."', link='newscorm/lp_controller.php?action=view&lp_id=$new_lp_id', image='scormbuilder.gif', visibility='1', admin='0', address='squaregrey.gif'";
|
|
Database::query($sql);
|
|
}
|
|
|
|
$new_item_ids = array();
|
|
$parent_item_ids = array();
|
|
$previous_item_ids = array();
|
|
$next_item_ids = array();
|
|
$old_prerequisite = array();
|
|
$old_refs = array();
|
|
$prerequisite_ids = array();
|
|
|
|
foreach ($lp->get_items() as $index => $item) {
|
|
/*
|
|
if ($item['id'] != 0)
|
|
{
|
|
// Links in learnpath have types 'Link _self' or 'Link _blank'. We only need 'Link' here.
|
|
$type_parts = explode(' ',$item['type']);
|
|
$item['id'] = $this->course->resources[$type_parts[0]][$item['id']]->destination_id;
|
|
}
|
|
*/
|
|
/*
|
|
//Get the new ref ID for all items that are not sco (chamilo quizzes, documents, etc)
|
|
$ref = '';
|
|
if(!empty($item['ref']) && $lp->lp_type!='2'){
|
|
$ref = $this->get_new_id($item['item_type'],$item['ref']);
|
|
} else {
|
|
$ref = $item['ref'];
|
|
}*/
|
|
|
|
// we set the ref code here and then we update in a for loop
|
|
$ref = $item['ref'];
|
|
|
|
//Dealing with path the same way as ref as some data has been put into path when it's a
|
|
//local resource
|
|
$path = Database::escape_string($item['path']);
|
|
if(strval(intval($path)) === $path) {
|
|
if (!empty($session_id)) {
|
|
$path = intval($path);
|
|
} else {
|
|
$path = $this->get_new_id($item['item_type'],$path);
|
|
}
|
|
}
|
|
|
|
$sql = "INSERT INTO ".$table_item." SET " .
|
|
"lp_id = '". Database::escape_string($new_lp_id)."', " .
|
|
"item_type='". Database::escape_string($item['item_type'])."', " .
|
|
"ref = '". Database::escape_string($ref)."', " .
|
|
"title = '". Database::escape_string($item['title'])."', " .
|
|
"description ='". Database::escape_string($item['description'])."', " .
|
|
"path = '". Database::escape_string($path)."', " .
|
|
"min_score = '". Database::escape_string($item['min_score'])."', " .
|
|
"max_score = '". Database::escape_string($item['max_score'])."', " .
|
|
"mastery_score = '". Database::escape_string($item['mastery_score'])."', " .
|
|
"parent_item_id = '". Database::escape_string($item['parent_item_id'])."', " .
|
|
"previous_item_id = '". Database::escape_string($item['previous_item_id'])."', " .
|
|
"next_item_id = '". Database::escape_string($item['next_item_id'])."', " .
|
|
"display_order = '". Database::escape_string($item['display_order'])."', " .
|
|
"prerequisite = '". Database::escape_string($item['prerequisite'])."', " .
|
|
"parameters='". Database::escape_string($item['parameters'])."', " .
|
|
"audio='". Database::escape_string($item['audio'])."', " .
|
|
"launch_data = '". Database::escape_string($item['launch_dataprereq_type'])."'";
|
|
|
|
Database::query($sql);
|
|
$new_item_id = Database::insert_id();
|
|
//save a link between old and new item IDs
|
|
$new_item_ids[$item['id']] = $new_item_id;
|
|
//save a reference of items that need a parent_item_id refresh
|
|
$parent_item_ids[$new_item_id] = $item['parent_item_id'];
|
|
//save a reference of items that need a previous_item_id refresh
|
|
$previous_item_ids[$new_item_id] = $item['previous_item_id'];
|
|
//save a reference of items that need a next_item_id refresh
|
|
$next_item_ids[$new_item_id] = $item['next_item_id'];
|
|
|
|
if (!empty($item['prerequisite'])) {
|
|
if ($lp->lp_type =='2') {
|
|
// if is an sco
|
|
$old_prerequisite[$new_item_id]= $item['prerequisite'];
|
|
} else {
|
|
$old_prerequisite[$new_item_id]= $new_item_ids[$item['prerequisite']];
|
|
}
|
|
}
|
|
|
|
if (!empty($ref)) {
|
|
if ($lp->lp_type =='2') {
|
|
// if is an sco
|
|
$old_refs[$new_item_id]= $ref;
|
|
} else {
|
|
$old_refs[$new_item_id]= $new_item_ids[$ref];
|
|
}
|
|
}
|
|
|
|
$prerequisite_ids[$new_item_id] = $item['prerequisite'];
|
|
}
|
|
|
|
// updating prerequisites
|
|
foreach ($old_prerequisite as $key=>$my_old_prerequisite) {
|
|
if($my_old_prerequisite != ''){
|
|
$sql = "UPDATE ".$table_item." SET prerequisite = '".$my_old_prerequisite."' WHERE id = '".$key."' ";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
//updating refs
|
|
foreach ($old_refs as $key=>$my_old_ref) {
|
|
if ($my_old_ref != '') {
|
|
$sql = "UPDATE ".$table_item." SET ref = '".$my_old_ref."' WHERE id = '".$key."' ";
|
|
Database::query($sql);
|
|
}
|
|
}
|
|
|
|
foreach ($parent_item_ids as $new_item_id => $parent_item_old_id) {
|
|
$parent_new_id = 0;
|
|
if($parent_item_old_id != 0){
|
|
$parent_new_id = $new_item_ids[$parent_item_old_id];
|
|
}
|
|
$sql = "UPDATE ".$table_item." SET parent_item_id = '".$parent_new_id."' WHERE id = '".$new_item_id."'";
|
|
Database::query($sql);
|
|
}
|
|
foreach ($previous_item_ids as $new_item_id => $previous_item_old_id) {
|
|
$previous_new_id = 0;
|
|
if($previous_item_old_id != 0){
|
|
$previous_new_id = $new_item_ids[$previous_item_old_id];
|
|
}
|
|
$sql = "UPDATE ".$table_item." SET previous_item_id = '".$previous_new_id."' WHERE id = '".$new_item_id."'";
|
|
Database::query($sql);
|
|
}
|
|
|
|
foreach ($next_item_ids as $new_item_id => $next_item_old_id) {
|
|
$next_new_id = 0;
|
|
if($next_item_old_id != 0){
|
|
$next_new_id = $new_item_ids[$next_item_old_id];
|
|
}
|
|
$sql = "UPDATE ".$table_item." SET next_item_id = '".$next_new_id."' WHERE id = '".$new_item_id."'";
|
|
Database::query($sql);
|
|
}
|
|
|
|
foreach ($prerequisite_ids as $new_item_id => $prerequisite_old_id) {
|
|
$prerequisite_new_id = 0;
|
|
if($prerequisite_old_id != 0){
|
|
$prerequisite_new_id = $new_item_ids[$prerequisite_old_id];
|
|
}
|
|
$sql = "UPDATE ".$table_item." SET prerequisite = '".$prerequisite_new_id."' WHERE id = '".$new_item_id."'";
|
|
Database::query($sql);
|
|
}
|
|
|
|
$this->course->resources[RESOURCE_LEARNPATH][$id]->destination_id = $new_lp_id;
|
|
}
|
|
|
|
}
|
|
}
|
|
/**
|
|
* restore works
|
|
*/
|
|
function restore_student_publication() {
|
|
|
|
$my_tbl_db_spa_origin = Database :: get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT, $this->course->db_name);
|
|
$my_tbl_db_spa_destination = Database :: get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT, $this->course->destination_db);
|
|
|
|
$my_tbl_db_origin = Database :: get_course_table(TABLE_STUDENT_PUBLICATION, $this->course->db_name);
|
|
$my_tbl_db_destination = Database :: get_course_table(TABLE_STUDENT_PUBLICATION, $this->course->destination_db);
|
|
|
|
$my_tbl_db_item_property_origin = Database :: get_course_table(TABLE_ITEM_PROPERTY, $this->course->db_name);
|
|
$my_tbl_db_item_property_destination = Database :: get_course_table(TABLE_ITEM_PROPERTY, $this->course->destination_db);
|
|
|
|
//query in student publication
|
|
|
|
$query_sql_fin_sp='INSERT IGNORE INTO '.$my_tbl_db_destination.'' .
|
|
'(id,url,title,description,author,active,accepted,post_group_id,sent_date,' .
|
|
'filetype,has_properties,view_properties,qualification,date_of_qualification,' .
|
|
'parent_id,qualificator_id,session_id) ';
|
|
|
|
$query_sql_ini_sp='SELECT id,url,title,description,author,active,accepted,post_group_id,' .
|
|
'sent_date,filetype,has_properties,view_properties,qualification,date_of_qualification,' .
|
|
'parent_id,qualificator_id,session_id FROM '.$my_tbl_db_origin.' WHERE filetype="folder" ';
|
|
//var_dump($query_sql_ini_sp);
|
|
$destination='../../courses/'.$this->course->destination_path.'/work/';
|
|
|
|
$origin='../../courses/'.$this->course->info['path'].'/work/';
|
|
|
|
self::allow_create_all_directory($origin,$destination,false);
|
|
|
|
//query in item property
|
|
|
|
$query_sql_fin_ip='INSERT IGNORE INTO '.$my_tbl_db_item_property_destination.'' .
|
|
'(tool,insert_user_id,insert_date,lastedit_date,ref,lastedit_type,lastedit_user_id,to_group_id,' .
|
|
'to_user_id,visibility,start_visible,end_visible) ';
|
|
|
|
$query_sql_ini_ip='SELECT tool,insert_user_id,insert_date,lastedit_date,ref,lastedit_type,' .
|
|
'lastedit_user_id,to_group_id,to_user_id,visibility,start_visible,
|
|
end_visible FROM '.$my_tbl_db_item_property_origin.' ip INNER JOIN '.$my_tbl_db_origin.' sp' .
|
|
' ON ip.ref=sp.id WHERE tool="work" ';
|
|
|
|
|
|
$query_sql_fin_sa='INSERT IGNORE INTO '.$my_tbl_db_spa_destination.'' .
|
|
'(id,expires_on,ends_on,add_to_calendar,enable_qualification,publication_id) ';
|
|
|
|
$query_sql_ini_sa='SELECT sa.id,sa.expires_on,sa.ends_on,sa.add_to_calendar,sa.enable_qualification,sa.publication_id FROM '.$my_tbl_db_spa_origin.' sa INNER JOIN '.$my_tbl_db_origin.' sp
|
|
ON sa.publication_id=sp.id WHERE filetype="folder" ';
|
|
|
|
$query_sql_sp = $query_sql_fin_sp.$query_sql_ini_sp;
|
|
$query_sql_ip = $query_sql_fin_ip.$query_sql_ini_ip;
|
|
$query_sql_sa = $query_sql_fin_sa.$query_sql_ini_sa;
|
|
|
|
Database::query($query_sql_sp);
|
|
Database::query($query_sql_ip);
|
|
Database::query($query_sql_sa);
|
|
|
|
}
|
|
|
|
/**
|
|
* copy all directory and sub directory
|
|
* @param string The path origin
|
|
* @param string The path destination
|
|
* @param boolean Option Overwrite
|
|
* @return void()
|
|
*/
|
|
function allow_create_all_directory($source, $dest, $overwrite = false) {
|
|
if(!is_dir($dest)) {
|
|
mkdir($dest, api_get_permissions_for_new_directories());
|
|
}
|
|
|
|
if ($handle = opendir($source)) { // if the folder exploration is sucsessful, continue
|
|
while (false !== ($file = readdir($handle))) { // as long as storing the next file to $file is successful, continue
|
|
if ($file != '.' && $file != '..') {
|
|
$path = $source . '/' . $file;
|
|
if (is_file($path)) {
|
|
/* if (!is_file($dest . '/' . $file) || $overwrite)
|
|
if (!@copy($path, $dest . '/' . $file)) {
|
|
echo '<font color="red">File ('.$path.') '.get_lang('NotHavePermission').'</font>';
|
|
}*/
|
|
} elseif(is_dir($path)) {
|
|
if (!is_dir($dest . '/' . $file))
|
|
mkdir($dest . '/' . $file);
|
|
self:: allow_create_all_directory($path, $dest . '/' . $file, $overwrite);
|
|
}
|
|
}
|
|
}
|
|
closedir($handle);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the new ID of one specific tool item from the tool name and the old ID
|
|
* @param string Tool name
|
|
* @param integer Old ID
|
|
* @return integer New ID
|
|
*/
|
|
function get_new_id($tool,$ref)
|
|
{
|
|
//transform $tool into one backup/restore constant
|
|
if($tool == 'hotpotatoes'){$tool = 'document';}
|
|
if(!empty($this->course->resources[$tool][$ref]->destination_id)){
|
|
return $this->course->resources[$tool][$ref]->destination_id;
|
|
}
|
|
return '';
|
|
}
|
|
/**
|
|
* Restore glossary
|
|
*/
|
|
function restore_glossary($session_id = 0)
|
|
{
|
|
if ($this->course->has_resources(RESOURCE_GLOSSARY))
|
|
{
|
|
$table_glossary = Database :: get_course_table(TABLE_GLOSSARY, $this->course->destination_db);
|
|
$t_item_propery = Database :: get_course_table(TABLE_ITEM_PROPERTY, $this->course->destination_db);
|
|
$resources = $this->course->resources;
|
|
foreach ($resources[RESOURCE_GLOSSARY] as $id => $glossary) {
|
|
|
|
$condition_session = "";
|
|
if (!empty($session_id)) {
|
|
$session_id = intval($session_id);
|
|
$condition_session = " , session_id = '$session_id' ";
|
|
}
|
|
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$glossary->description = DocumentManager::replace_urls_inside_content_html_from_copy_course($glossary->description, $this->course->code, $this->course->destination_path);
|
|
|
|
$sql = "INSERT INTO ".$table_glossary." SET name = '".Database::escape_string($glossary->name)."', description = '".Database::escape_string($glossary->description)."', display_order='".Database::escape_string($glossary->display_order)."' $condition_session ";
|
|
Database::query($sql);
|
|
$this->course->resources[RESOURCE_GLOSSARY][$id]->destination_id = Database::insert_id();
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
function restore_wiki($session_id = 0)
|
|
{
|
|
if ($this->course->has_resources(RESOURCE_WIKI))
|
|
{
|
|
// wiki table of the target course
|
|
$table_wiki = Database :: get_course_table('wiki', $this->course->destination_db);
|
|
$table_wiki_conf = Database :: get_course_table('wiki_conf', $this->course->destination_db);
|
|
|
|
// storing all the resources that have to be copied in an array
|
|
$resources = $this->course->resources;
|
|
|
|
foreach ($resources[RESOURCE_WIKI] as $id => $wiki)
|
|
{
|
|
//$wiki = new Wiki($obj->page_id, $obj->reflink, $obj->title, $obj->content, $obj->user_id, $obj->group_id, $obj->dtime);
|
|
// the sql statement to insert the groups from the old course to the new course
|
|
|
|
// check resources inside html from fckeditor tool and copy correct urls into recipient course
|
|
$wiki->content = DocumentManager::replace_urls_inside_content_html_from_copy_course($wiki->content, $this->course->code, $this->course->destination_path);
|
|
|
|
$sql = "INSERT INTO $table_wiki (page_id, reflink, title, content, user_id, group_id, dtime, progress, version, session_id)
|
|
VALUES (
|
|
'".Database::escape_string($wiki->page_id)."',
|
|
'".Database::escape_string($wiki->reflink)."',
|
|
'".Database::escape_string($wiki->title)."',
|
|
'".Database::escape_string($wiki->content)."',
|
|
'".intval($wiki->user_id)."',
|
|
'".intval($wiki->group_id)."',
|
|
'".Database::escape_string($wiki->dtime)."',
|
|
'".Database::escape_string($wiki->progress)."',
|
|
'".intval($wiki->version)."',
|
|
'".(!empty($session_id)?intval($session_id):0)."')";
|
|
$rs2 = Database::query($sql);
|
|
$new_id = Database::insert_id();
|
|
$this->course->resources[RESOURCE_WIKI][$id]->destination_id = $new_id;
|
|
$sql = "UPDATE $table_wiki set page_id = '$new_id' WHERE id = '$new_id'";
|
|
Database::query($sql);
|
|
|
|
// we also add an entry in wiki_conf
|
|
$sql = "INSERT INTO $table_wiki_conf
|
|
(page_id, task, feedback1, feedback2, feedback3, fprogress1, fprogress2, fprogress3, max_size, max_text, max_version, startdate_assig, enddate_assig, delayedsubmit)
|
|
VALUES
|
|
('".intval($new_id)."', '', '', '', '', '', '', '', NULL, 0, 0, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 0)";
|
|
$rs1 = Database::query($sql);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|