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- <?php
- /* For licensing terms, see /license.txt */
- /**
- * Course Restorer script
- * @package chamilo.backup
- */
- /**
- * Code
- */
- require_once 'Course.class.php';
- require_once 'Event.class.php';
- require_once 'Link.class.php';
- require_once 'ToolIntro.class.php';
- require_once 'LinkCategory.class.php';
- require_once 'ForumCategory.class.php';
- require_once 'Forum.class.php';
- require_once 'ForumTopic.class.php';
- require_once 'ForumPost.class.php';
- require_once 'CourseDescription.class.php';
- require_once 'CourseCopyLearnpath.class.php';
- require_once 'Survey.class.php';
- require_once 'SurveyQuestion.class.php';
- require_once api_get_path(SYS_CODE_PATH).'exercice/question.class.php';
- require_once 'Glossary.class.php';
- require_once 'wiki.class.php';
- require_once 'Thematic.class.php';
- require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
- require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
- require_once api_get_path(LIBRARY_PATH).'document.lib.php';
- define('FILE_SKIP', 1);
- define('FILE_RENAME', 2);
- define('FILE_OVERWRITE', 3);
- define('UTF8_CONVERT', false);
- /**
- * Class to restore items from a course object to a Chamilo-course
- * @author Bart Mollet <bart.mollet@hogent.be>
- * @author Julio Montoya <gugli100@gmail.com> Several fixes/improvements
- * @package chamilo.backup
- */
- class CourseRestorer
- {
- /**
- * The course-object
- */
- var $course;
-
- var $destination_course_info;
-
- /**
- * What to do with files with same name (FILE_SKIP, FILE_RENAME or
- * FILE_OVERWRITE)
- */
- var $file_option;
-
- var $set_tools_invisible_by_default;
- var $skip_content;
- /**
- * Create a new CourseRestorer
- */
- function CourseRestorer($course) {
- $this->course = $course;
- $course_info = api_get_course_info($this->course->code);
- $this->course_origin_id = $course_info['real_id'];
- $this->file_option = FILE_RENAME;
- $this->set_tools_invisible_by_default = false;
- $this->skip_content = array();
- }
- /**
- * Set the file-option
- * @param constant $options What to do with files with same name (FILE_SKIP,
- * FILE_RENAME or FILE_OVERWRITE)
- */
- function set_file_option($option) {
- $this->file_option = $option;
- }
- /**
- * Restore a course.
- * @param string The code of the Chamilo-course in
- * @param int The session id
- * @param bool Course settings are going to be restore?
-
- */
- function restore($destination_course_code = '', $session_id = 0, $update_course_settings = false, $respect_base_content = false) {
- if ($destination_course_code == '') {
- $course_info = api_get_course_info();
- $this->destination_course_info = $course_info;
- $this->course->destination_path = $course_info['path'];
- } else {
- $course_info = api_get_course_info($destination_course_code);
- $this->destination_course_info = $course_info;
- $this->course->destination_path = $course_info['path'];
- }
-
- $this->destination_course_id = $course_info['real_id'];
- // Source platform encoding - reading/detection
- // The correspondent data field has been added as of version 1.8.6.1.
- if (empty($this->course->encoding)) {
- // The archive has been created by a system wich is prior to 1.8.6.1 version.
- // In this case we have to detect the encoding.
- $sample_text = $this->course->get_sample_text()."\n";
- // Let us exclude ASCII lines, probably they are English texts.
- $sample_text = explode("\n", $sample_text);
- foreach ($sample_text as $key => &$line) {
- if (api_is_valid_ascii($line)) {
- unset($sample_text[$key]);
- }
- }
- $sample_text = join("\n", $sample_text);
- $this->course->encoding = api_detect_encoding($sample_text, $course_info['language']);
- }
- // Encoding conversion of the course, if it is needed.
- $this->course->to_system_encoding();
- $this->restore_links($session_id);
- $this->restore_documents($session_id, $destination_course_code);
- $this->restore_quizzes($session_id, $respect_base_content);
- $this->restore_glossary($session_id);
- $this->restore_learnpaths($session_id, $respect_base_content);
- $this->restore_course_descriptions($session_id);
- $this->restore_wiki($session_id);
- $this->restore_thematic($session_id);
- $this->restore_attendance($session_id);
-
- if (!empty($session_id)) {
-
- } else {
- //$this->restore_links();
- $this->restore_tool_intro();
- $this->restore_events();
- $this->restore_announcements();
- //$this->restore_documents();
- $this->restore_scorm_documents();
- //$this->restore_course_descriptions();
- //$this->restore_quizzes(); // after restore_documents! (for correct import of sound/video)
- //$this->restore_learnpaths();
- $this->restore_surveys();
- $this->restore_student_publication();
- //$this->restore_glossary();
- //$this->restore_wiki();
- //$this->restore_thematic();
- //$this->restore_attendance();
- }
-
- if ($update_course_settings) {
- $this->restore_course_settings($destination_course_code);
- }
- // Restore the item properties
- $table = Database :: get_course_table(TABLE_ITEM_PROPERTY);
- $condition_session = "";
- if (!empty($session_id)) {
- $condition_session = " , id_session='".intval($session_id)."'";
- }
- foreach ($this->course->resources as $type => $resources) {
- if (is_array($resources)) {
- foreach ($resources as $id => $resource) {
- foreach ($resource->item_properties as $property) {
- // First check if there isn't allready a record for this resource
- $sql = "SELECT * FROM $table WHERE c_id = ".$this->destination_course_id." AND tool = '".$property['tool']."' AND ref = '".$resource->destination_id."'";
- $res = Database::query($sql);
- if( Database::num_rows($res) == 0) {
- // The to_group_id and to_user_id are set to default values as users/groups possibly not exist in the target course
- $sql = "INSERT INTO $table SET
- c_id = '".$this->destination_course_id."',
- tool = '".self::DBUTF8escapestring($property['tool'])."',
- insert_user_id = '".self::DBUTF8escapestring($property['insert_user_id'])."',
- insert_date = '".self::DBUTF8escapestring($property['insert_date'])."',
- lastedit_date = '".self::DBUTF8escapestring($property['lastedit_date'])."',
- ref = '".self::DBUTF8escapestring($resource->destination_id)."',
- lastedit_type = '".self::DBUTF8escapestring($property['lastedit_type'])."',
- lastedit_user_id = '".self::DBUTF8escapestring($property['lastedit_user_id'])."',
- visibility = '".self::DBUTF8escapestring($property['visibility'])."',
- start_visible = '".self::DBUTF8escapestring($property['start_visible'])."',
- end_visible = '".self::DBUTF8escapestring($property['end_visible'])."',
- to_user_id = '".self::DBUTF8escapestring($property['to_user_id'])."',
- to_group_id = '0' $condition_session" ;
- ;
- Database::query($sql);
- }
- }
- }
- }
- }
-
- /*
- // Restore the linked-resources
- $table = Database :: get_course_table(TABLE_LINKED_RESOURCES);
- foreach ($this->course->resources as $type => $resources) {
- if (is_array($resources))
- foreach ($resources as $id => $resource) {
- $linked_resources = $resource->get_linked_resources();
- foreach ($linked_resources as $to_type => $to_ids) {
- foreach ($to_ids as $index => $to_id) {
- $to_resource = $this->course->resources[$to_type][$to_id];
- $sql = "INSERT INTO ".$table." SET
-
- source_type = '".$type."',
- source_id = '".$resource->destination_id."',
- resource_type='".$to_type."',
- resource_id='".$to_resource->destination_id."' ";
- Database::query($sql);
- }
- }
- }
- }*/
- }
-
- /**
- * Restore only harmless course settings: course_language, visibility, department_name,department_url, subscribe, unsubscribe ,category_code
- *
- * @return unknown_type
- */
- function restore_course_settings($destination_course_code) {
- $origin_course_info = api_get_course_info($destination_course_code);
- $course_info = $this->course->info;
- $params['course_language'] = $course_info['language'];
- $params['visibility'] = $course_info['visibility'];
- $params['department_name'] = $course_info['department_name'];
- $params['department_url'] = $course_info['department_url'];
-
- $params['category_code'] = $course_info['categoryCode'];
- $params['subscribe'] = $course_info['subscribe_allowed'];
- $params['unsubscribe'] = $course_info['unubscribe_allowed'];
- CourseManager::update_attributes($origin_course_info['real_id'], $params);
- }
-
- /**
- * Restore documents
- * @param int session id
- *
- */
- function restore_documents($session_id = 0, $destination_course_code = '') {
- $perm = api_get_permissions_for_new_directories();
- $course_info = api_get_course_info($destination_course_code);
-
- if ($this->course->has_resources(RESOURCE_DOCUMENT)) {
- $table = Database :: get_course_table(TABLE_DOCUMENT);
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_DOCUMENT] as $id => $document) {
-
- $path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/';
- $dirs = explode('/', dirname($document->path));
-
- if (empty($document->item_properties[0]['id_session'])) {
- $my_session_id = 0;
- } else {
- $my_session_id = $session_id;
- }
-
- if ($document->file_type == FOLDER) {
-
- $visibility = $document->item_properties[0]['visibility'];
- if (!empty($document->title)) {
- $title = $document->title;
- } else {
- $title = basename($document->path);
- }
- $new = substr($document->path, 8);
- if (!is_dir($path.'document'.$new)) {
- //var_dump($path.'document'.$new);
- $created_dir = create_unexisting_directory($course_info, api_get_user_id(), $my_session_id, 0, 0 ,$path.'document', $new, $title, $visibility);
- }
- } elseif ($document->file_type == DOCUMENT) {
- /*
- echo 'option'; var_dump($this->file_option);
- echo 'file type'; var_dump($document->file_type);
- echo 'session'; var_dump($session_id);
- echo 'file _exists'; var_dump($path.$document->path); var_dump(file_exists($path.$document->path));
- */
-
- if (!is_dir($path.dirname($document->path))) {
- continue;
- //echo '! is dir'; var_dump($path.dirname($document->path));
- $visibility = $document->item_properties[0]['visibility'];
- //$new = $path.dirname($document->path);
- //$new = substr($new, 8);
- $new = substr($document->path, 8);
- if (!empty($document->title)) {
- $title = $document->title;
- } else {
- $title = basename($new);
- }
-
- // This code fixes the possibility for a file without a directory entry to be
- $created_dir = create_unexisting_directory($destination_course, api_get_user_id(), $my_session_id, 0, 0 , $path.'document', $new, $title, $visibility, true);
- }
-
- if (file_exists($path.$document->path)) {
- //var_dump ('enter');
- switch ($this->file_option) {
- case FILE_OVERWRITE :
- $origin_path = $this->course->backup_path.'/'.$document->path;
- if (file_exists($origin_path)) {
- copy($origin_path, $path.$document->path);
- }
- //Replace old course code with the new destination code
-
- $file_info = pathinfo($path.$document->path);
- if (in_array($file_info['extension'], array('html','htm'))) {
- $content = file_get_contents($path.$document->path);
- if (UTF8_CONVERT) $content = utf8_encode($content);
- $content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
- $result = file_put_contents($path.$document->path,$content);
- }
-
- $sql = "SELECT id FROM ".$table." WHERE c_id = ".$this->destination_course_id." AND path='/".substr($document->path, 9)."'";
- $res = Database::query($sql);
- $obj = Database::fetch_object($res);
- $this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $obj->id;
- $sql = "UPDATE ".$table." SET comment = '".self::DBUTF8escapestring($document->comment)."', title='".self::DBUTF8escapestring($document->title)."', size='".$document->size."'
- WHERE id = '".$obj->id."'";
- Database::query($sql);
- break;
- case FILE_SKIP :
- $sql = "SELECT id FROM ".$table." WHERE c_id = ".$this->destination_course_id." AND path='/".self::DBUTF8escapestring(substr($document->path, 9))."'";
- $res = Database::query($sql);
- $obj = Database::fetch_object($res);
- $this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $obj->id;
- 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.$new_file_name);
- }
- if (!empty($session_id)) {
- $document_path = explode('/',$document->path,3);
- $course_path = $path; // "/var/www/wiener/courses/"
- $orig_base_folder = $document_path[1];
- $orig_base_path = $course_path.$document_path[0].'/'.$document_path[1];
- //echo '$orig_base_path'; var_dump($orig_base_path);
-
- if (is_dir($orig_base_path)) {
- $new_base_foldername = $orig_base_folder; // e.g: "carpeta1"
- $new_base_path = $orig_base_path; // e.g: "/var/www/wiener/courses/CURSO4/document/carpeta1"
- if ($_SESSION['orig_base_foldername'] != $new_base_foldername) {
- unset($_SESSION['new_base_foldername']);
- unset($_SESSION['orig_base_foldername']);
- unset($_SESSION['new_base_path']);
- }
- $folder_exists = file_exists($new_base_path);
- if ($folder_exists) {
- $_SESSION['orig_base_foldername'] = $new_base_foldername; // e.g: carpeta1 in session
- $x = '';
- while ($folder_exists) {
- $x = $x + 1;
- $new_base_foldername = $document_path[1].'_'.$x;
- $new_base_path = $orig_base_path.'_'.$x;
- if ($_SESSION['new_base_foldername'] == $new_base_foldername) break;
- $folder_exists = file_exists($new_base_path);
- }
- $_SESSION['new_base_foldername'] = $new_base_foldername;
- $_SESSION['new_base_path'] = $new_base_path;
- }
- if (isset($_SESSION['new_base_foldername']) && isset($_SESSION['new_base_path'])) {
- $new_base_foldername = $_SESSION['new_base_foldername'];
- $new_base_path = $_SESSION['new_base_path'];
- }
- $dest_document_path = $new_base_path.'/'.$document_path[2]; // e.g: "/var/www/wiener/courses/CURSO4/document/carpeta1_1/subcarpeta1/collaborative.png"
- $basedir_dest_path = dirname($dest_document_path); // e.g: "/var/www/wiener/courses/CURSO4/document/carpeta1_1/subcarpeta1"
- $dest_filename = basename($dest_document_path); // e.g: "collaborative.png"
- $base_path_document = $course_path.$document_path[0]; // e.g: "/var/www/wiener/courses/CURSO4/document"
-
- $path_title = '/'.$new_base_foldername.'/'.$document_path[2];
- copy_folder_course_session($basedir_dest_path, $base_path_document, $session_id, $course_info, $document);
-
- if (file_exists($course_path.$document->path)) {
- copy($course_path.$document->path, $dest_document_path);
- }
-
- //Replace old course code with the new destination code see BT#1985
- if (file_exists($dest_document_path)) {
- $file_info = pathinfo($dest_document_path);
- if (in_array($file_info['extension'], array('html','htm'))) {
- $content = file_get_contents($dest_document_path);
- if (UTF8_CONVERT) $content = utf8_encode($content);
- $content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
- $result = file_put_contents($dest_document_path,$content);
- }
- }
-
- $sql = "INSERT INTO $table SET
- path = '$path_title',
- c_id = ".$this->destination_course_id.",
- comment = '".self::DBUTF8escapestring($document->comment)."',
- title = '".self::DBUTF8escapestring(basename($path_title))."' ,
- filetype ='".$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, $my_session_id);
-
- } else {
- if (file_exists($path.$document->path)) {
- copy($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);
- if (UTF8_CONVERT) $content = utf8_encode($content);
- $content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
- $result = file_put_contents($path.$new_file_name, $content);
- }
- }
-
- $sql = "INSERT INTO ".$table." SET
- c_id = ".$this->destination_course_id.",
- path = '/".self::DBUTF8escapestring(substr($new_file_name, 9))."',
- comment = '".self::DBUTF8escapestring($document->comment)."',
- title = '".self::DBUTF8escapestring($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, $my_session_id);
-
- }
- } else {
- copy($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);
- if (UTF8_CONVERT) $content = utf8_encode($content);
- $content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
- $result = file_put_contents($path.$new_file_name, $content);
- }
- }
- $sql = "INSERT INTO ".$table." SET
- c_id = ".$this->destination_course_id.",
- path = '/".self::DBUTF8escapestring(substr($new_file_name, 9))."',
- comment = '".self::DBUTF8escapestring($document->comment)."',
- title = '".self::DBUTF8escapestring($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);
- if (UTF8_CONVERT) $content = utf8_encode($content);
- $content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
- $result = file_put_contents($path.$document->path, $content);
- }
- }
-
- $sql = "INSERT INTO ".$table." SET
- c_id = ".$this->destination_course_id.",
- path = '/".substr($document->path, 9)."',
- comment = '".self::DBUTF8escapestring($document->comment)."',
- title = '".self::DBUTF8escapestring($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 ".$table." WHERE path = '/".self::DBUTF8escapestring(substr($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 = '/".self::DBUTF8escapestring(substr($document->path, 9))."', comment = '".self::DBUTF8escapestring($document->comment)."', title = '".self::DBUTF8escapestring($document->title)."' ,filetype='".$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);
- $table_topic = Database::get_course_table(TABLE_FORUM_THREAD);
- $table_post = Database::get_course_table(TABLE_FORUM_POST);
-
- $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 = '".self::DBUTF8escapestring($forum->title).
- "', c_id= '".$this->destination_course_id.
- "', forum_comment = '".self::DBUTF8escapestring($forum->description).
- "', forum_category = ".(int)self::DBUTF8escapestring($cat_id).
- ", forum_last_post = ".(int)self::DBUTF8escapestring($forum->last_post).
- ", forum_threads = ".(int)self::DBUTF8escapestring($forum->topics).
- ", forum_posts = ".(int)self::DBUTF8escapestring($forum->posts).
- ", allow_anonymous = ".(int)self::DBUTF8escapestring($forum->allow_anonymous).
- ", allow_edit = ".(int)self::DBUTF8escapestring($forum->allow_edit).
- ", approval_direct_post = '".self::DBUTF8escapestring($forum->approval_direct_post).
- "', allow_attachments = ".(int)self::DBUTF8escapestring($forum->allow_attachments).
- ", allow_new_threads = ".(int)self::DBUTF8escapestring($forum->allow_new_topics).
- ", default_view = '".self::DBUTF8escapestring($forum->default_view).
- "', forum_of_group = '".self::DBUTF8escapestring($forum->of_group).
- "', forum_group_public_private = '".self::DBUTF8escapestring($forum->group_public_private).
- "', forum_order = ".(int)self::DBUTF8escapestring($forum->order).
- ", locked = ".(int)self::DBUTF8escapestring($forum->locked).
- ", session_id = ".(int)self::DBUTF8escapestring($forum->session_id).
- ", forum_image = '".self::DBUTF8escapestring($forum->image)."'";
- Database::query($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);
- $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
- c_id = ".$this->destination_course_id." ,
- cat_title = '".self::DBUTF8escapestring($title).
- "', cat_comment = '".self::DBUTF8escapestring($forum_cat->description).
- "', cat_order = ".(int)self::DBUTF8escapestring($forum_cat->order).
- ", locked = ".(int)self::DBUTF8escapestring($forum_cat->locked).
- ", session_id = ".(int)self::DBUTF8escapestring($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);
- $resources = $this->course->resources;
- $topic = $resources[RESOURCE_FORUMTOPIC][$id];
- $sql = "INSERT INTO ".$table." SET
- c_id = ".$this->destination_course_id." ,
- thread_title = '".self::DBUTF8escapestring($topic->title).
- "', forum_id = ".(int)self::DBUTF8escapestring($forum_id).
- ", thread_date = '".self::DBUTF8escapestring($topic->time).
- "', thread_poster_id = ".(int)self::DBUTF8escapestring($topic->topic_poster_id).
- ", thread_poster_name = '".self::DBUTF8escapestring($topic->topic_poster_name).
- "', thread_views = ".(int)self::DBUTF8escapestring($topic->views).
- ", thread_sticky = ".(int)self::DBUTF8escapestring($topic->sticky).
- ", locked = ".(int)self::DBUTF8escapestring($topic->locked).
- ", thread_close_date = '".self::DBUTF8escapestring($topic->time_closed).
- "', thread_weight = ".(float)self::DBUTF8escapestring($topic->weight).
- ", thread_title_qualify = '".self::DBUTF8escapestring($topic->title_qualify).
- "', thread_qualify_max = ".(float)self::DBUTF8escapestring($topic->qualify_max);
- Database::query($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);
- $resources = $this->course->resources;
- $post = $resources[RESOURCE_FORUMPOST][$id];
- $sql = "INSERT INTO ".$table_post." SET
- c_id = ".$this->destination_course_id." ,
- post_title = '".self::DBUTF8escapestring($post->title).
- "', post_text = '".self::DBUTF8escapestring($post->text).
- "', thread_id = ".(int)self::DBUTF8escapestring($topic_id).
- ", post_date = '".self::DBUTF8escapestring($post->post_time).
- "', forum_id = ".(int)self::DBUTF8escapestring($forum_id).
- ", poster_id = ".(int)self::DBUTF8escapestring($post->poster_id).
- ", poster_name = '".self::DBUTF8escapestring($post->poster_name).
- "', post_notification = ".(int)self::DBUTF8escapestring($post->topic_notify).
- ", post_parent_id = ".(int)self::DBUTF8escapestring($post->parent_post_id).
- ", visible = ".(int)self::DBUTF8escapestring($post->visible);
- Database::query($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);
- $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 $link_table WHERE c_id = ".$this->destination_course_id." AND category_id='" . self::DBUTF8escapestring($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
- c_id = ".$this->destination_course_id." ,
- url = '".self::DBUTF8escapestring($link->url)."',
- title = '".self::DBUTF8escapestring($link->title)."',
- description = '".self::DBUTF8escapestring($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);
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_TOOL_INTRO] as $id => $tool_intro) {
- $sql = "DELETE FROM ".$tool_intro_table." WHERE c_id = ".$this->destination_course_id." AND id='".self::DBUTF8escapestring($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 c_id = ".$this->destination_course_id." , id='".self::DBUTF8escapestring($tool_intro->id)."', intro_text = '".self::DBUTF8escapestring($tool_intro->intro_text)."'";
- Database::query($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);
- $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 $link_cat_table WHERE c_id = ".$this->destination_course_id." ";
- $result=Database::query($sql);
- list($orderMax)=Database::fetch_array($result,'NUM');
- $display_order=$orderMax+1;
- $sql = "INSERT INTO ".$link_cat_table." SET c_id = ".$this->destination_course_id." , category_title = '".self::DBUTF8escapestring($link_cat->title)."', description='".self::DBUTF8escapestring($link_cat->description)."', display_order='".$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);
- $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
- c_id = ".$this->destination_course_id." ,
- title = '".self::DBUTF8escapestring($event->title)."',
- content = '".self::DBUTF8escapestring($event->content)."',
- start_date = '".$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 c_id = '.$this->destination_course_id.' AND agenda_id = '.$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);
- $sql = "INSERT INTO ".$table_attachment." SET c_id = ".$this->destination_course_id." , path = '".self::DBUTF8escapestring($new_filename)."', comment = '".self::DBUTF8escapestring($attachment_event->comment)."', size = '".$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);
- $sql = "INSERT INTO ".$table_attachment." SET c_id = ".$this->destination_course_id." , path = '".self::DBUTF8escapestring($new_filename)."', comment = '".self::DBUTF8escapestring($event->attachment_comment)."', size = '".$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);
- $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 c_id = ".$this->destination_course_id." , description_type = '".self::DBUTF8escapestring($cd->description_type)."',title = '".self::DBUTF8escapestring($cd->title)."', content = '".self::DBUTF8escapestring($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);
- $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
- c_id = ".$this->destination_course_id." ,
- title = '".self::DBUTF8escapestring($announcement->title)."'," .
- "content = '".self::DBUTF8escapestring($announcement->content)."', " .
- "end_date = '".$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 c_id = '.$this->destination_course_id.' AND announcement_id = '.$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);
- $sql = "INSERT INTO ".$table_attachment." SET c_id = ".$this->destination_course_id." , path = '".self::DBUTF8escapestring($new_filename)."', comment = '".self::DBUTF8escapestring($attachment_event->comment)."', size = '".$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);
- $sql = "INSERT INTO ".$table_attachment." SET c_id = ".$this->destination_course_id." , path = '".self::DBUTF8escapestring($new_filename)."', comment = '".self::DBUTF8escapestring($announcement->attachment_comment)."', size = '".$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);
- $table_rel = Database :: get_course_table(TABLE_QUIZ_TEST_QUESTION);
- $table_doc = Database :: get_course_table(TABLE_DOCUMENT);
- $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 c_id = ".$this->destination_course_id." AND id = ".$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);
-
- global $_custom;
- if (isset($_custom['exercises_clean_dates_when_restoring']) && $_custom['exercises_clean_dates_when_restoring']) {
- $quiz->start_time = null;
- $quiz->end_time = null;
- }
-
- // Normal tests are stored in the database.
- $sql = "INSERT INTO ".$table_qui." SET
- c_id = ".$this->destination_course_id." ,
- title = '".self::DBUTF8escapestring($quiz->title).
- "', description = '".self::DBUTF8escapestring($quiz->description).
- "', type = '".$quiz->quiz_type.
- "', random = '".$quiz->random.
- "', active = '".$quiz->active.
- "', sound = '".self::DBUTF8escapestring($doc).
- "', max_attempt = ".(int)$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;
- $order = 0;
- foreach ($quiz->question_ids as $index => $question_id) {
- $qid = $this->restore_quiz_question($question_id);
- $question_order = $quiz->question_orders[$index] ? $quiz->question_orders[$index] : ++$order;
- //$question_order = $quiz->question_orders[$index] ? $quiz->question_orders[$index] : 1;
- $sql = "INSERT IGNORE INTO ".$table_rel." SET c_id = ".$this->destination_course_id." , question_id = ".$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);
- $table_ans = Database::get_course_table(TABLE_QUIZ_ANSWER);
- $table_options = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
- // 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
- c_id = ".$this->destination_course_id." ,
- question = '".self::DBUTF8escapestring($question->question)."',
- description = '".self::DBUTF8escapestring($question->description)."',
- ponderation = '".self::DBUTF8escapestring($question->ponderation)."',
- position = '".self::DBUTF8escapestring($question->position)."',
- type='".self::DBUTF8escapestring($question->quiz_type)."',
- picture='".self::DBUTF8escapestring($question->picture)."',
- level='".self::DBUTF8escapestring($question->level)."',
- extra='".self::DBUTF8escapestring($question->extra)."'";
- Database::query($sql);
- $new_id = Database::insert_id();
- if ($question->quiz_type == MATCHING) { // for answer type matching
- $answerid = 0;
- $t = array();
- foreach ($question->answers as $index => $answer) {
- $t[$answer['position']] = $answer;
- }
- foreach ($t as $index => $answer) {
- $sql = "INSERT INTO ".$table_ans." SET c_id = ".$this->destination_course_id." , id= '".$index."',question_id = '".$new_id."', answer = '".self::DBUTF8escapestring($answer['answer'])."', correct = '".$answer['correct']."', comment = '".self::DBUTF8escapestring($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 c_id = ".$this->destination_course_id." , id= '". ($index +1)."',question_id = '".$new_id."', answer = '".self::DBUTF8escapestring($answer['answer'])."', correct = '".$answer['correct']."', comment = '".self::DBUTF8escapestring($answer['comment'])."', ponderation='".$answer['ponderation']."', position = '".$answer['position']."', hotspot_coordinates = '".$answer['hotspot_coordinates']."', hotspot_type = '".$answer['hotspot_type']."'";
- Database::query($sql);
- }
- }
- //@todo check this
- $course_id = api_get_course_int_id();
-
- //Moving quiz_question_options
- if ($question->quiz_type == MULTIPLE_ANSWER_TRUE_FALSE) {
- $question_option_list = Question::readQuestionOption($id, $course_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', $table_ans, array('WHERE' => array('question_id = ? AND c_id = ? '=>array($new_id, $this->destination_course_id))));
- foreach ($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);
- $table_que = Database :: get_course_table(TABLE_SURVEY_QUESTION);
- $table_ans = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION);
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_SURVEY] as $id => $survey) {
- $sql_check = 'SELECT survey_id FROM '.$table_sur.'
- WHERE c_id = '.$this->destination_course_id.' AND
- code = "'.self::DBUTF8escapestring($survey->code).'" AND
- lang = "'.self::DBUTF8escapestring($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
- c_id = ".$this->destination_course_id." ,
- code = '".self::DBUTF8escapestring($survey->code)."', " .
- "title = '".self::DBUTF8escapestring($survey->title)."', " .
- "subtitle = '".self::DBUTF8escapestring($survey->subtitle)."', " .
- "author = '".self::DBUTF8escapestring($survey->author)."', " .
- "lang = '".self::DBUTF8escapestring($survey->lang)."', " .
- "avail_from = '".self::DBUTF8escapestring($survey->avail_from)."', " .
- "avail_till = '".self::DBUTF8escapestring($survey->avail_till)."', " .
- "is_shared = '".self::DBUTF8escapestring($survey->is_shared)."', " .
- "template = '".self::DBUTF8escapestring($survey->template)."', " .
- "intro = '".self::DBUTF8escapestring($survey->intro)."', " .
- "surveythanks = '".self::DBUTF8escapestring($survey->surveythanks)."', " .
- "creation_date = '".self::DBUTF8escapestring($survey->creation_date)."', " .
- "invited = '0', " .
- "answered = '0', " .
- "invite_mail = '".self::DBUTF8escapestring($survey->invite_mail)."', " .
- "reminder_mail = '".self::DBUTF8escapestring($survey->reminder_mail)."'";
- //An existing survey exists with the same code and the same language
- if (Database::num_rows($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
- c_id = ".$this->destination_course_id." ,
- code = '".self::DBUTF8escapestring($survey_code)."', " .
- "title = '".self::DBUTF8escapestring($survey->title)."', " .
- "subtitle = '".self::DBUTF8escapestring($survey->subtitle)."', " .
- "author = '".self::DBUTF8escapestring($survey->author)."', " .
- "lang = '".self::DBUTF8escapestring($survey->lang)."', " .
- "avail_from = '".self::DBUTF8escapestring($survey->avail_from)."', " .
- "avail_till = '".self::DBUTF8escapestring($survey->avail_till)."', " .
- "is_shared = '".self::DBUTF8escapestring($survey->is_shared)."', " .
- "template = '".self::DBUTF8escapestring($survey->template)."', " .
- "intro = '".self::DBUTF8escapestring($survey->intro)."', " .
- "surveythanks = '".self::DBUTF8escapestring($survey->surveythanks)."', " .
- "creation_date = '".self::DBUTF8escapestring($survey->creation_date)."', " .
- "invited = '0', " .
- "answered = '0', " .
- "invite_mail = '".self::DBUTF8escapestring($survey->invite_mail)."', " .
- "reminder_mail = '".self::DBUTF8escapestring($survey->reminder_mail)."'";
- //Insert the new source survey
- Database::query($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, $new_id);
- $sql = "UPDATE ".$table_que." " .
- "SET survey_id = ".$new_id." WHERE c_id = ".$this->destination_course_id." AND question_id = $qid";
- Database::query($sql);
- $sql = "UPDATE ".$table_ans." ".
- "SET survey_id = ".$new_id." WHERE c_id = ".$this->destination_course_id." AND 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 $table_sur WHERE c_id = ".$this->destination_course_id." AND survey_id='".self::DBUTF8escapestring(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->destination_course_id);
- }
- $return = survey_manager :: delete_survey($survey_data['survey_id'],false,$this->destination_course_id);
- //Insert the new source survey
- Database::query($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, $new_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, $new_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);
- $sql = "SELECT * FROM $table_sur WHERE c_id = ".$this->destination_course_id." AND code='".self::DBUTF8escapestring($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, $survey_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);
- $table_ans = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION);
- // 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
- c_id = ".$this->destination_course_id." ,
- survey_id = '".self::DBUTF8escapestring($survey_id)."', " .
- "survey_question = '".self::DBUTF8escapestring($question->survey_question)."', " .
- "survey_question_comment = '".self::DBUTF8escapestring($question->survey_question_comment)."', " .
- "type = '".self::DBUTF8escapestring($question->survey_question_type)."', " .
- "display = '".self::DBUTF8escapestring($question->display)."', " .
- "sort = '".self::DBUTF8escapestring($question->sort)."', " .
- "shared_question_id = '".self::DBUTF8escapestring($question->shared_question_id)."', " .
- "max_value = '".self::DBUTF8escapestring($question->max_value)."' ";
-
- Database::query($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
- c_id = ".$this->destination_course_id." ,
- question_id = '".self::DBUTF8escapestring($new_id)."', " .
- "option_text = '".self::DBUTF8escapestring($answer['option_text'])."', " .
- "sort = '".self::DBUTF8escapestring($answer['sort'])."', " .
- "survey_id = '".self::DBUTF8escapestring($survey_id)."'";
- Database::query($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);
- $table_item = Database::get_course_table(TABLE_LP_ITEM);
- $table_tool = Database::get_course_table(TABLE_TOOL_LIST);
- $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
- c_id = ".$this->destination_course_id." ,
- lp_type = '".$lp->lp_type."', " .
- "name = '".self::DBUTF8escapestring($lp->name)."', " .
- "path = '".self::DBUTF8escapestring($lp->path)."', " .
- "ref = '".$lp->ref."', " .
- "description = '".self::DBUTF8escapestring($lp->description)."', " .
- "content_local = '".self::DBUTF8escapestring($lp->content_local)."', " .
- "default_encoding = '".self::DBUTF8escapestring($lp->default_encoding)."', " .
- "default_view_mod = '".self::DBUTF8escapestring($lp->default_view_mod)."', " .
- "prevent_reinit = '".self::DBUTF8escapestring($lp->prevent_reinit)."', " .
- "force_commit = '".self::DBUTF8escapestring($lp->force_commit)."', " .
- "content_maker = '".self::DBUTF8escapestring($lp->content_maker)."', " .
- "display_order = '".self::DBUTF8escapestring($lp->display_order)."', " .
- "js_lib = '".self::DBUTF8escapestring($lp->js_lib)."', " .
- "content_license = '".self::DBUTF8escapestring($lp->content_license)."', " .
- "author = '".self::DBUTF8escapestring($lp->author)."', " .
- "preview_image = '".self::DBUTF8escapestring($lp->preview_image)."', " .
- "use_max_score = '".self::DBUTF8escapestring($lp->use_max_score)."', " .
- "autolunch = '".self::DBUTF8escapestring($lp->autolunch)."', " .
- "created_on = '".self::DBUTF8escapestring($lp->created_on)."', " .
- "modified_on = '".self::DBUTF8escapestring($lp->modified_on)."', " .
- "publicated_on = '".self::DBUTF8escapestring($lp->publicated_on)."', " .
- "expired_on = '".self::DBUTF8escapestring($lp->expired_on)."', " .
- "debug = '".self::DBUTF8escapestring($lp->debug)."' $condition_session ";
- Database::query($sql);
- $new_lp_id = Database::insert_id();
- if ($lp->visibility) {
- $sql = "INSERT INTO $table_tool SET c_id = ".$this->destination_course_id." , name='".self::DBUTF8escapestring($lp->name)."', link='newscorm/lp_controller.php?action=view&lp_id=$new_lp_id', image='scormbuilder.gif', visibility='1', admin='0', address='squaregrey.gif'";
- Database::query($sql);
- }
-
- if ($new_lp_id) {
- api_item_property_update($this->destination_course_info, TOOL_LEARNPATH, $new_lp_id, 'LearnpathAdded', api_get_user_id(), 0, 0, 0, 0, $session_id);
- }
- $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
- $path = self::DBUTF8escapestring($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
- c_id = ".$this->destination_course_id." ,
- lp_id = '". self::DBUTF8escapestring($new_lp_id)."', " .
- "item_type='". self::DBUTF8escapestring($item['item_type'])."', " .
- "ref = '". self::DBUTF8escapestring($ref)."', " .
- "title = '". self::DBUTF8escapestring($item['title'])."', " .
- "description ='". self::DBUTF8escapestring($item['description'])."', " .
- "path = '". self::DBUTF8escapestring($path)."', " .
- "min_score = '". self::DBUTF8escapestring($item['min_score'])."', " .
- "max_score = '". self::DBUTF8escapestring($item['max_score'])."', " .
- "mastery_score = '". self::DBUTF8escapestring($item['mastery_score'])."', " .
- "parent_item_id = '". self::DBUTF8escapestring($item['parent_item_id'])."', " .
- "previous_item_id = '". self::DBUTF8escapestring($item['previous_item_id'])."', " .
- "next_item_id = '". self::DBUTF8escapestring($item['next_item_id'])."', " .
- "display_order = '". self::DBUTF8escapestring($item['display_order'])."', " .
- "prerequisite = '". self::DBUTF8escapestring($item['prerequisite'])."', " .
- "parameters='". self::DBUTF8escapestring($item['parameters'])."', " .
- "audio='". self::DBUTF8escapestring($item['audio'])."', " .
- "launch_data = '". self::DBUTF8escapestring($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
- * @todo I fixed this crappy function jmontoya
- */
- function restore_student_publication() {
- $work_assignment_table = Database :: get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
- $work_table = Database :: get_course_table(TABLE_STUDENT_PUBLICATION);
- $item_property_table = Database :: get_course_table(TABLE_ITEM_PROPERTY);
-
- //query in student publication
- /* $query_sql_fin_sp='INSERT IGNORE INTO '.$my_tbl_db_destination.' (c_id, 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) ';
- */
- $sql = 'SELECT c_id, id, url, title,description,author,active,accepted,post_group_id, sent_date,filetype,has_properties,view_properties,qualification,date_of_qualification,qualificator_id,session_id
- FROM '.$work_table.'
- WHERE c_id = '.$this->course_origin_id.' AND filetype="folder" AND active IN (0, 1) ';
-
- $result = Database::query($sql);
- $folders = Database::store_result($result, 'ASSOC');
-
- foreach ($folders as $folder) {
- $old_id = $folder['id'];
-
- unset($folder['id']);
- $folder['c_id'] = $this->destination_course_id;
- $folder['parent_id'] = 0;
- $new_id = Database::insert($work_table, $folder);
-
- if ($new_id) {
- //query in item property
- $sql = 'SELECT tool,insert_user_id,insert_date,lastedit_date,ref,lastedit_type, lastedit_user_id,to_group_id,to_user_id,visibility,start_visible, end_visible
- FROM '.$item_property_table.' ip INNER JOIN '.$work_table.' sp ON ip.ref=sp.id
- WHERE sp.c_id = '.$this->course_origin_id.' AND
- ip.c_id = '.$this->course_origin_id.' AND
- tool="work" AND sp.id = '.$old_id.'';
-
- $result = Database::query($sql);
- $sub_folders = Database::store_result($result, 'ASSOC');
- foreach ($sub_folders as $sub_folder) {
- $sub_folder['c_id'] = $this->destination_course_id;
- $sub_folder['ref'] = $new_id;
- $new_item_id = Database::insert($item_property_table, $sub_folder);
- }
-
- $sql = 'SELECT sa.id, sa.expires_on,sa.ends_on,sa.add_to_calendar, sa.enable_qualification, sa.publication_id
- FROM '.$work_assignment_table.' sa INNER JOIN '.$work_table.' sp ON sa.publication_id=sp.id
- WHERE sp.c_id = '.$this->course_origin_id.' AND
- sa.c_id = '.$this->course_origin_id.' AND
- filetype="folder" AND sp.id = '.$old_id.'';
-
- $result = Database::query($sql);
- $assing_list = Database::store_result($result, 'ASSOC');
- foreach($assing_list as $assign) {
- $assign['c_id'] = $this->destination_course_id;
- $assign['id'] = $new_id;
- Database::insert($work_assignment_table, $assign);
- }
- }
- }
-
- $destination='../../courses/'.$this->course->destination_path.'/work/';
- $origin='../../courses/'.$this->course->info['path'].'/work/';
- self::allow_create_all_directory($origin,$destination,false);
-
-
-
- }
- /**
- * 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);
- $t_item_propery = Database :: get_course_table(TABLE_ITEM_PROPERTY);
- $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 c_id = ".$this->destination_course_id." , name = '".self::DBUTF8escapestring($glossary->name)."', description = '".self::DBUTF8escapestring($glossary->description)."', display_order='".self::DBUTF8escapestring($glossary->display_order)."' $condition_session ";
- Database::query($sql);
- $my_id = Database::get_last_insert_id();
- api_item_property_update($this->destination_course_info, TOOL_GLOSSARY, $my_id,"GlossaryAdded", api_get_user_id());
- $this->course->resources[RESOURCE_GLOSSARY][$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');
- $table_wiki_conf = Database :: get_course_table('wiki_conf');
- // 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 $table_wiki (c_id, page_id, reflink, title, content, user_id, group_id, dtime, progress, version, session_id) VALUES (
- ".$this->destination_course_id." ,
- '".self::DBUTF8escapestring($wiki->page_id)."',
- '".self::DBUTF8escapestring($wiki->reflink)."',
- '".self::DBUTF8escapestring($wiki->title)."',
- '".self::DBUTF8escapestring($wiki->content)."',
- '".intval($wiki->user_id)."',
- '".intval($wiki->group_id)."',
- '".self::DBUTF8escapestring($wiki->dtime)."',
- '".self::DBUTF8escapestring($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 $table_wiki_conf (c_id, page_id, task, feedback1, feedback2, feedback3, fprogress1, fprogress2, fprogress3, max_size, max_text, max_version, startdate_assig, enddate_assig, delayedsubmit) VALUES
- (".$this->destination_course_id." , '".intval($new_id)."', '', '', '', '', '', '', '', NULL, 0, 0, '0000-00-00 00:00:00', '0000-00-00 00:00:00', 0)";
- $rs1 = Database::query($sql);
- }
- }
- }
-
- /**
- * Restore Thematics
- */
- function restore_thematic($session_id = 0) {
- if ($this->course->has_resources(RESOURCE_THEMATIC)) {
- $table_thematic = Database :: get_course_table(TABLE_THEMATIC);
- $table_thematic_advance = Database :: get_course_table(TABLE_THEMATIC_ADVANCE);
- $table_thematic_plan = Database :: get_course_table(TABLE_THEMATIC_PLAN);
-
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_THEMATIC] as $id => $thematic) {
-
- // check resources inside html from fckeditor tool and copy correct urls into recipient course
- $thematic->content = DocumentManager::replace_urls_inside_content_html_from_copy_course($thematic->content, $this->course->code, $this->course->destination_path);
- $thematic->params['c_id'] = $this->destination_course_id;
- $doc = '';
- $thematic->params['id'] = null;
- $last_id = Database::insert($table_thematic, $thematic->params, false);
-
- if (is_numeric($last_id)) {
- api_item_property_update($this->destination_course_info, 'thematic', $last_id,"ThematicAdded", api_get_user_id());
-
- foreach($thematic->thematic_advance_list as $thematic_advance) {
- unset($thematic_advance['id']);
- $thematic_advance['attendance_id'] = 0;
- $thematic_advance['thematic_id'] = $last_id;
- $thematic_advance['c_id'] = $this->destination_course_id;
- $my_id = Database::insert($table_thematic_advance, $thematic_advance, false);
-
- if (is_numeric($my_id)) {
- api_item_property_update($this->destination_course_info, 'thematic_advance', $my_id,"ThematicAdvanceAdded", api_get_user_id());
- }
- }
-
- foreach($thematic->thematic_plan_list as $thematic_plan) {
- unset($thematic_advance['id']);
- $thematic_plan['thematic_id'] = $last_id;
- $thematic_plan['c_id'] = $this->destination_course_id;
- $my_id = Database::insert($table_thematic_plan, $thematic_plan, false);
- if (is_numeric($my_id)) {
- api_item_property_update($this->destination_course_info, 'thematic_plan', $my_id, "ThematicPlanAdded", api_get_user_id());
- }
- }
-
- }
- }
- }
- }
-
- /**
- * Restore Attendance
- */
-
- function restore_attendance($session_id = 0) {
- if ($this->course->has_resources(RESOURCE_ATTENDANCE)) {
- $table_attendance = Database :: get_course_table(TABLE_ATTENDANCE);
- $table_attendance_calendar = Database :: get_course_table(TABLE_ATTENDANCE_CALENDAR);
-
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_ATTENDANCE] as $id => $obj) {
-
- // check resources inside html from fckeditor tool and copy correct urls into recipient course
- $obj->params['description'] = DocumentManager::replace_urls_inside_content_html_from_copy_course($obj->params['description'], $this->course->code, $this->course->destination_path);
- $doc = '';
- $obj->params['id'] = null;
- $obj->params['c_id'] = $this->destination_course_id;
-
- $last_id = Database::insert($table_attendance, $obj->params);
-
- if (is_numeric($last_id)) {
- api_item_property_update($this->destination_course_info, TOOL_ATTENDANCE, $last_id,"AttendanceAdded", api_get_user_id());
-
- foreach($obj->attendance_calendar as $attendance_calendar) {
- unset($attendance_calendar['id']);
- $attendance_calendar['attendance_id'] = $last_id;
- $attendance_calendar['c_id'] = $this->destination_course_id;
- $my_id = Database::insert($table_attendance_calendar, $attendance_calendar);
- /*
- if (is_numeric($my_id)) {
- api_item_property_update($this->destination_course_info, 'thematic_advance', $my_id,"ThematicAdvanceAdded", api_get_user_id());
- }*/
- }
- }
- }
- }
- }
-
- function DBUTF8escapestring($str)
- {
- if (UTF8_CONVERT) $str = utf8_encode($str);
- return Database::escape_string($str);
- }
-
- }
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