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- <?php
- /* For licensing terms, see /license.txt */
- use Chamilo\CourseBundle\Entity\CQuizAnswer;
- require_once 'Resource.class.php';
- require_once 'GradeBookBackup.php';
- 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 'Glossary.class.php';
- require_once 'wiki.class.php';
- require_once 'Thematic.class.php';
- require_once 'Work.class.php';
- define('FILE_SKIP', 1);
- define('FILE_RENAME', 2);
- define('FILE_OVERWRITE', 3);
- define('UTF8_CONVERT', false); //false by default
- /**
- * Class CourseRestorer
- *
- * 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
- */
- public $course;
- public $destination_course_info;
- /**
- * What to do with files with same name (FILE_SKIP, FILE_RENAME or
- * FILE_OVERWRITE)
- */
- public $file_option;
- public $set_tools_invisible_by_default;
- public $skip_content;
- public $tools_to_restore = array(
- 'announcements',
- 'attendance',
- 'course_descriptions',
- 'documents',
- 'events',
- 'forum_category',
- 'forums',
- // 'forum_topics',
- 'glossary',
- 'quizzes',
- 'test_category',
- 'links',
- 'learnpaths',
- 'surveys',
- //'scorm_documents', ??
- 'tool_intro',
- 'thematic',
- 'wiki',
- 'works',
- 'gradebook',
- );
- /** Setting per tool */
- public $tool_copy_settings = array();
- /**
- * If true adds the text "copy" in the title of an item (only for LPs right now)
- *
- **/
- public $add_text_in_items = false;
- public $destination_course_id;
- /**
- * CourseRestorer constructor.
- * @param Course $course
- */
- public function __construct($course)
- {
- $this->course = $course;
- $course_info = api_get_course_info($this->course->code);
- if (!empty($course_info)) {
- $this->course_origin_id = $course_info['real_id'];
- } else {
- $this->course_origin_id = null;
- }
- $this->file_option = FILE_RENAME;
- $this->set_tools_invisible_by_default = false;
- $this->skip_content = array();
- }
- /**
- * Set the file-option
- * @param int $option (optional) What to do with files with same name
- * FILE_SKIP, FILE_RENAME or FILE_OVERWRITE
- */
- public function set_file_option($option = FILE_OVERWRITE)
- {
- $this->file_option = $option;
- }
- /**
- * @param string $status
- */
- public function set_add_text_in_items($status)
- {
- $this->add_text_in_items = $status;
- }
- /**
- * @param array $array
- */
- public function set_tool_copy_settings($array)
- {
- $this->tool_copy_settings = $array;
- }
- /**
- * Restore a course.
- *
- * @param string $destination_course_code code of the Chamilo-course in
- * @param int $session_id
- * @param bool $update_course_settings Course settings are going to be restore?
- * @param bool $respect_base_content
- * @return false|null
- */
- public 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'];
- //Getting first teacher (for the forums)
- $teacher_list = CourseManager::get_teacher_list_from_course_code(
- $course_info['code']
- );
- $this->first_teacher_id = api_get_user_id();
- if (!empty($teacher_list)) {
- foreach ($teacher_list as $teacher) {
- $this->first_teacher_id = $teacher['user_id'];
- break;
- }
- }
- if (empty($this->course)) {
- return false;
- }
- // 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 which 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.
- $this->course->to_system_encoding();
- foreach ($this->tools_to_restore as $tool) {
- $function_build = 'restore_'.$tool;
- $this->$function_build($session_id, $respect_base_content, $destination_course_code);
- }
- if ($update_course_settings) {
- $this->restore_course_settings($destination_course_code);
- }
- // Restore the item properties
- $table = Database::get_course_table(TABLE_ITEM_PROPERTY);
- foreach ($this->course->resources as $type => $resources) {
- if (is_array($resources)) {
- foreach ($resources as $id => $resource) {
- if (isset($resource->item_properties)) {
- foreach ($resource->item_properties as $property) {
- // First check if there isn't already 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."'";
- $params = [];
- if (!empty($session_id)) {
- $params['session_id'] = intval($session_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*/
- $params['c_id'] = $this->destination_course_id;
- $params['tool'] = self::DBUTF8(
- $property['tool']
- );
- $property['insert_user_id'] = $this->checkUserId($property['insert_user_id']);
- $params['insert_user_id'] = self::DBUTF8(
- $property['insert_user_id']
- );
- $params['insert_date'] = self::DBUTF8(
- $property['insert_date']
- );
- $params['lastedit_date'] = self::DBUTF8(
- $property['lastedit_date']
- );
- $params['ref'] = $resource->destination_id;
- $params['lastedit_type'] = self::DBUTF8(
- $property['lastedit_type']
- );
- $params['lastedit_user_id'] = self::DBUTF8(
- $property['lastedit_user_id']
- );
- $params['visibility'] = self::DBUTF8(
- $property['visibility']
- );
- $params['start_visible'] = self::DBUTF8(
- $property['start_visible']
- );
- $params['end_visible'] = self::DBUTF8(
- $property['end_visible']
- );
- $property['to_user_id'] = $this->checkUserId($property['to_user_id'], true);
- $params['to_user_id'] = self::DBUTF8(
- $property['to_user_id']
- );
- //$params['to_group_id'] = 'NULL';
- $id = Database::insert($table, $params);
- if ($id) {
- $sql = "UPDATE $table SET id = iid WHERE iid = $id";
- Database::query($sql);
- }
- }
- }
- }
- }
- }
- }
- }
- /**
- * Restore only harmless course settings:
- * course_language, visibility, department_name,department_url,
- * subscribe, unsubscribe ,category_code
- *
- * @param string $destination_course_code
- */
- public function restore_course_settings($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'] = $course_info['unsubscribe'];
- CourseManager::update_attributes($origin_course_info['real_id'], $params);
- }
- /**
- * Restore documents
- *
- * @param int $session_id
- * @param bool $respect_base_content
- * @param string $destination_course_code
- */
- public function restore_documents($session_id = 0, $respect_base_content = false, $destination_course_code = '')
- {
- $course_info = api_get_course_info($destination_course_code);
- if ($this->course->has_resources(RESOURCE_DOCUMENT)) {
- $table = Database :: get_course_table(TABLE_DOCUMENT);
- $resources = $this->course->resources;
- $path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/';
- foreach ($resources[RESOURCE_DOCUMENT] as $id => $document) {
- if (empty($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'];
- $new = substr($document->path, 8);
- $folderList = explode('/', $new);
- $tempFolder = '';
- // Check if the parent path exists.
- foreach ($folderList as $folder) {
- $folderToCreate = $tempFolder.$folder;
- $sysFolderPath = $path.'document'.$folderToCreate;
- $tempFolder .= $folder.'/';
- if (empty($folderToCreate)) {
- continue;
- }
- $title = $document->title;
- if (empty($title)) {
- $title = basename($sysFolderPath);
- }
- // File doesn't exist in file system.
- if (!is_dir($sysFolderPath)) {
- // Creating directory
- create_unexisting_directory(
- $course_info,
- api_get_user_id(),
- $my_session_id,
- 0,
- 0,
- $path.'document',
- $folderToCreate,
- $title,
- $visibility
- );
- } else {
- // File exist in file system.
- $documentData = DocumentManager::get_document_id(
- $course_info,
- $folderToCreate,
- $my_session_id
- );
- if (empty($documentData)) {
- /* This means the folder exists in the
- filesystem but not in the DB, trying to fix it */
- add_document(
- $course_info,
- $folderToCreate,
- 'folder',
- 0,
- $title,
- null,
- null,
- false,
- null,
- $my_session_id
- );
- }
- }
- }
- } elseif ($document->file_type == DOCUMENT) {
- //Checking if folder exists in the database otherwise we created it
- $dir_to_create = dirname($document->path);
- if (!empty($dir_to_create) && $dir_to_create != 'document' && $dir_to_create != '/') {
- if (is_dir($path.dirname($document->path))) {
- $sql = "SELECT id FROM $table
- WHERE
- c_id = ".$this->destination_course_id." AND
- path = '/".self::DBUTF8escapestring(substr(dirname($document->path), 9))."'";
- $res = Database::query($sql);
- if (Database::num_rows($res) == 0) {
- //continue;
- $visibility = $document->item_properties[0]['visibility'];
- $new = '/'.substr(dirname($document->path), 9);
- $title = $document->title;
- if (empty($title)) {
- $title = str_replace('/', '', $new);
- }
- // This code fixes the possibility for a file without a directory entry to be
- $document_id = add_document(
- $course_info,
- $new,
- 'folder',
- 0,
- $title,
- null,
- null,
- false
- );
- $itemProperty = isset($document->item_properties[0]) ? $document->item_properties[0] : '';
- $insertUserId = isset($itemProperty['insert_user_id']) ? $itemProperty['insert_user_id'] : api_get_user_id();
- $toGroupId = isset($itemProperty['to_group_id']) ? $itemProperty['to_group_id'] : 0;
- $toUserId = isset($itemProperty['to_user_id']) ? $itemProperty['to_user_id'] : null;
- $insertUserId = $this->checkUserId($insertUserId);
- $toUserId = $this->checkUserId($toUserId, true);
- api_item_property_update(
- $course_info,
- TOOL_DOCUMENT,
- $document_id,
- 'FolderCreated',
- $insertUserId,
- $toGroupId,
- $toUserId,
- null,
- null,
- $my_session_id
- );
- }
- }
- }
- if (file_exists($path.$document->path)) {
- switch ($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);
- $sql = "SELECT id FROM $table
- WHERE
- c_id = ".$this->destination_course_id." AND
- path = '/".self::DBUTF8escapestring(substr($document->path, 9))."'";
- $res = Database::query($sql);
- $count = Database::num_rows($res);
- if ($count == 0) {
- $params = [
- 'path' => "/".self::DBUTF8(substr($document->path, 9)),
- 'c_id' => $this->destination_course_id,
- 'comment'=> self::DBUTF8($document->comment),
- 'title' => self::DBUTF8($document->title),
- 'filetype' => self::DBUTF8($document->file_type),
- 'size' => self::DBUTF8($document->size),
- 'session_id' => $my_session_id,
- ];
- $document_id = Database::insert($table, $params);
- if ($document_id) {
- $sql = "UPDATE $table SET id = iid WHERE iid = $document_id";
- Database::query($sql);
- }
- $this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $document_id;
- $itemProperty = isset($document->item_properties[0]) ? $document->item_properties[0] : '';
- $insertUserId = isset($itemProperty['insert_user_id']) ? $itemProperty['insert_user_id'] : api_get_user_id();
- $toGroupId = isset($itemProperty['to_group_id']) ? $itemProperty['to_group_id'] : 0;
- $toUserId = isset($itemProperty['to_user_id']) ? $itemProperty['to_user_id'] : null;
- $insertUserId = $this->checkUserId($insertUserId);
- $toUserId = $this->checkUserId($toUserId, true);
- api_item_property_update(
- $course_info,
- TOOL_DOCUMENT,
- $document_id,
- 'DocumentAdded',
- $insertUserId,
- $toGroupId,
- $toUserId,
- null,
- null,
- $my_session_id
- );
- } else {
- $obj = Database::fetch_object($res);
- $document_id = $obj->id;
- $params = [
- 'path' => "/".self::DBUTF8(substr($document->path, 9)),
- 'c_id' => $this->destination_course_id,
- 'comment'=> self::DBUTF8($document->comment),
- 'title' => self::DBUTF8($document->title),
- 'filetype' => self::DBUTF8($document->file_type),
- 'size' => self::DBUTF8($document->size),
- 'session_id' => $my_session_id,
- ];
- Database::update(
- $table,
- $params,
- [
- 'c_id = ? AND path = ?' => [
- $this->destination_course_id,
- "/".self::DBUTF8escapestring(substr($document->path, 9)),
- ],
- ]
- );
- $this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $obj->id;
- $itemProperty = isset($document->item_properties[0]) ? $document->item_properties[0] : '';
- $insertUserId = isset($itemProperty['insert_user_id']) ? $itemProperty['insert_user_id'] : api_get_user_id();
- $toGroupId = isset($itemProperty['to_group_id']) ? $itemProperty['to_group_id'] : 0;
- $toUserId = isset($itemProperty['to_user_id']) ? $itemProperty['to_user_id'] : null;
- $insertUserId = $this->checkUserId($insertUserId);
- $toUserId = $this->checkUserId($toUserId, true);
- api_item_property_update(
- $course_info,
- TOOL_DOCUMENT,
- $obj->id,
- 'default',
- $insertUserId,
- $toGroupId,
- $toUserId,
- null,
- null,
- $my_session_id
- );
- }
- // 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- file_put_contents($path.$document->path,$content);
- }
- $params = [
- 'comment'=> self::DBUTF8($document->comment),
- 'title' => self::DBUTF8($document->title),
- 'size' => self::DBUTF8($document->size),
- ];
- Database::update(
- $table,
- $params,
- [
- 'c_id = ? AND id = ?' => [
- $this->destination_course_id,
- $document_id,
- ],
- ]
- );
- }
- 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;
- $orig_base_folder = $document_path[1];
- $orig_base_path = $course_path.$document_path[0].'/'.$document_path[1];
- if (is_dir($orig_base_path)) {
- $new_base_foldername = $orig_base_folder;
- $new_base_path = $orig_base_path;
- if ($_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"
- $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,
- $this->course_origin_id
- );
- if (file_exists($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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- file_put_contents($dest_document_path, $content);
- }
- }
- $params = [
- 'path' => self::DBUTF8($path_title),
- 'c_id' => $this->destination_course_id,
- 'comment'=> self::DBUTF8($document->comment),
- 'title' => self::DBUTF8(basename($path_title)),
- 'filetype' => self::DBUTF8($document->file_type),
- 'size' => self::DBUTF8($document->size),
- 'session_id' => $my_session_id,
- ];
- $document_id = Database::insert($table, $params);
- if ($document_id) {
- $sql = "UPDATE $table SET id = iid WHERE iid = $document_id";
- Database::query($sql);
- }
- $this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $document_id;
- $itemProperty = isset($document->item_properties[0]) ? $document->item_properties[0] : '';
- $insertUserId = isset($itemProperty['insert_user_id']) ? $itemProperty['insert_user_id'] : api_get_user_id();
- $toGroupId = isset($itemProperty['to_group_id']) ? $itemProperty['to_group_id'] : 0;
- $toUserId = isset($itemProperty['to_user_id']) ? $itemProperty['to_user_id'] : null;
- $insertUserId = $this->checkUserId($insertUserId);
- $toUserId = $this->checkUserId($toUserId, true);
- api_item_property_update(
- $course_info,
- TOOL_DOCUMENT,
- $document_id,
- 'DocumentAdded',
- $insertUserId,
- $toGroupId,
- $toUserId,
- 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- file_put_contents($path.$new_file_name, $content);
- }
- }
- $params = [
- 'path' => "/".self::DBUTF8escapestring(substr($new_file_name, 9)),
- 'c_id' => $this->destination_course_id,
- 'comment'=> self::DBUTF8($document->comment),
- 'title' => self::DBUTF8($document->title),
- 'filetype' => self::DBUTF8($document->file_type),
- 'size' => self::DBUTF8($document->size),
- 'session_id' => $my_session_id,
- ];
- $document_id = Database::insert($table, $params);
- if ($document_id) {
- $sql = "UPDATE $table SET id = iid WHERE iid = $document_id";
- Database::query($sql);
- $this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $document_id;
- $itemProperty = isset($document->item_properties[0]) ? $document->item_properties[0] : '';
- $insertUserId = isset($itemProperty['insert_user_id']) ? $itemProperty['insert_user_id'] : api_get_user_id();
- $toGroupId = isset($itemProperty['to_group_id']) ? $itemProperty['to_group_id'] : 0;
- $toUserId = isset($itemProperty['to_user_id']) ? $itemProperty['to_user_id'] : null;
- $insertUserId = $this->checkUserId($insertUserId);
- $toUserId = $this->checkUserId($toUserId, true);
- api_item_property_update(
- $course_info,
- TOOL_DOCUMENT,
- $document_id,
- 'DocumentAdded',
- $insertUserId,
- $toGroupId,
- $toUserId,
- 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- file_put_contents($path.$new_file_name, $content);
- }
- }
- $params = [
- 'c_id' => $this->destination_course_id,
- 'path' => "/".self::DBUTF8escapestring(substr($new_file_name, 9)),
- 'comment'=> self::DBUTF8($document->comment),
- 'title' => self::DBUTF8($document->title),
- 'filetype' => self::DBUTF8($document->file_type),
- 'size' => self::DBUTF8($document->size),
- 'session_id' => $my_session_id,
- ];
- $document_id = Database::insert($table, $params);
- if ($document_id) {
- $sql = "UPDATE $table SET id = iid WHERE iid = $document_id";
- Database::query($sql);
- }
- $this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $document_id;
- $itemProperty = isset($document->item_properties[0]) ? $document->item_properties[0] : '';
- $insertUserId = isset($itemProperty['insert_user_id']) ? $itemProperty['insert_user_id'] : api_get_user_id();
- $toGroupId = isset($itemProperty['to_group_id']) ? $itemProperty['to_group_id'] : 0;
- $toUserId = isset($itemProperty['to_user_id']) ? $itemProperty['to_user_id'] : null;
- $insertUserId = $this->checkUserId($insertUserId);
- $toUserId = $this->checkUserId($toUserId, true);
- api_item_property_update(
- $course_info,
- TOOL_DOCUMENT,
- $document_id,
- 'DocumentAdded',
- $insertUserId,
- $toGroupId,
- $toUserId,
- 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- file_put_contents($path.$document->path, $content);
- }
- }
- $params = [
- 'c_id' => $this->destination_course_id,
- 'path' => "/".self::DBUTF8(substr($document->path, 9)),
- 'comment'=> self::DBUTF8($document->comment),
- 'title' => self::DBUTF8($document->title),
- 'filetype' => self::DBUTF8($document->file_type),
- 'size' => self::DBUTF8($document->size),
- 'session_id' => $my_session_id,
- ];
- $document_id = Database::insert($table, $params);
- if ($document_id) {
- $sql = "UPDATE $table SET id = iid WHERE iid = $document_id";
- Database::query($sql);
- }
- $this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = $document_id;
- $itemProperty = isset($document->item_properties[0]) ? $document->item_properties[0] : '';
- $insertUserId = isset($itemProperty['insert_user_id']) ? $itemProperty['insert_user_id'] : api_get_user_id();
- $toGroupId = isset($itemProperty['to_group_id']) ? $itemProperty['to_group_id'] : 0;
- $toUserId = isset($itemProperty['to_user_id']) ? $itemProperty['to_user_id'] : null;
- $insertUserId = $this->checkUserId($insertUserId);
- $toUserId = $this->checkUserId($toUserId, true);
- api_item_property_update(
- $course_info,
- TOOL_DOCUMENT,
- $document_id,
- 'DocumentAdded',
- $insertUserId,
- $toGroupId,
- $toUserId,
- null,
- null,
- $my_session_id
- );
- } else {
- if (is_file($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.$document->path).': directory not writeable');
- }
- }
- } // end file doesn't exist
- }
- } // end for each
- // Delete sessions for the copy the new folder in session
- unset($_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!
- * see #7029
- */
- public 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 $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
- } else {
- // end if file exists
- copyDirTo(
- $this->course->backup_path . '/' . $document->path,
- $path . dirname($document->path),
- false
- );
- }
- } // end for each
- }
- }
- /**
- * Restore forums
- */
- public function restore_forums($sessionId = 0)
- {
- if ($this->course->has_resources(RESOURCE_FORUM)) {
- $sessionId = intval($sessionId);
- $table_forum = Database::get_course_table(TABLE_FORUM);
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_FORUM] as $id => $forum) {
- $params = (array)$forum->obj;
- $cat_id = '';
- if (isset($this->course->resources[RESOURCE_FORUMCATEGORY]) &&
- isset($this->course->resources[RESOURCE_FORUMCATEGORY][$params['forum_category']])) {
- if ($this->course->resources[RESOURCE_FORUMCATEGORY][$params['forum_category']]->destination_id == -1) {
- $cat_id = $this->restore_forum_category(
- $params['forum_category'],
- $sessionId
- );
- } else {
- $cat_id = $this->course->resources[RESOURCE_FORUMCATEGORY][$params['forum_category']]->destination_id;
- }
- }
- $params = self::DBUTF8_array($params);
- $params['c_id'] = $this->destination_course_id;
- $params['forum_category'] = $cat_id;
- $params['session_id'] = $sessionId;
- unset($params['forum_id']);
- unset($params['iid']);
- $params['forum_comment'] = DocumentManager::replace_urls_inside_content_html_from_copy_course(
- $params['forum_comment'],
- $this->course->code,
- $this->course->destination_path,
- $this->course->backup_path,
- $this->course->info['path']
- );
- if (!empty($params['forum_image'])) {
- $original_forum_image = $this->course->path.'upload/forum/images/'.$params['forum_image'];
- if (file_exists($original_forum_image)) {
- $new_forum_image = api_get_path(SYS_COURSE_PATH).$this->destination_course_info['path'].'/upload/forum/images/'.$params['forum_image'];
- @copy($original_forum_image, $new_forum_image);
- }
- }
- $new_id = Database::insert($table_forum, $params);
- if ($new_id) {
- $sql = "UPDATE $table_forum SET forum_id = iid WHERE iid = $new_id";
- Database::query($sql);
- }
- $this->course->resources[RESOURCE_FORUM][$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->obj->forum_id == $id) {
- $this->restore_topic($topic_id, $new_id, $sessionId);
- $forum_topics ++;
- }
- }
- }
- if ($forum_topics > 0) {
- $sql = "UPDATE ".$table_forum." SET forum_threads = ".$forum_topics."
- WHERE c_id = {$this->destination_course_id} AND forum_id = ".(int)$new_id;
- Database::query($sql);
- }
- }
- }
- }
- /**
- * Restore forum-categories
- */
- public function restore_forum_category($my_id = null, $sessionId = 0)
- {
- $forum_cat_table = Database :: get_course_table(TABLE_FORUM_CATEGORY);
- $resources = $this->course->resources;
- if (!empty($resources[RESOURCE_FORUMCATEGORY])) {
- foreach ($resources[RESOURCE_FORUMCATEGORY] as $id => $forum_cat) {
- if (!empty($my_id)) {
- if ($my_id != $id) {
- continue;
- }
- }
- if ($forum_cat && !$forum_cat->is_restored()) {
- /*$title = $forum_cat->obj->cat_title;
- if (!empty($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.')';
- }
- }
- }*/
- $params = (array) $forum_cat->obj;
- $params['c_id'] = $this->destination_course_id;
- $params['cat_comment'] = DocumentManager::replace_urls_inside_content_html_from_copy_course(
- $params['cat_comment'],
- $this->course->code,
- $this->course->destination_path,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params['session_id'] = intval($sessionId);
- unset($params['cat_id']);
- unset($params['iid']);
- $params = self::DBUTF8_array($params);
- $new_id = Database::insert($forum_cat_table, $params);
- if ($new_id) {
- $sql = "UPDATE $forum_cat_table SET cat_id = iid WHERE iid = $new_id";
- Database::query($sql);
- }
- $this->course->resources[RESOURCE_FORUMCATEGORY][$id]->destination_id = $new_id;
- if (!empty($my_id)) {
- return $new_id;
- }
- }
- }
- }
- }
- /**
- * Restore a forum-topic
- * @param false|string $forum_id
- */
- public function restore_topic($thread_id, $forum_id, $sessionId = 0)
- {
- $table = Database :: get_course_table(TABLE_FORUM_THREAD);
- $topic = $this->course->resources[RESOURCE_FORUMTOPIC][$thread_id];
- $params = (array)$topic->obj;
- $params = self::DBUTF8_array($params);
- $params['c_id'] = $this->destination_course_id;
- $params['forum_id'] = $forum_id;
- $params['thread_poster_id'] = $this->first_teacher_id;
- $params['thread_date'] = api_get_utc_datetime();
- $params['thread_close_date'] = '0000-00-00 00:00:00';
- $params['thread_last_post'] = 0;
- $params['thread_replies'] = 0;
- $params['thread_views'] = 0;
- $params['session_id'] = intval($sessionId);
- unset($params['thread_id']);
- unset($params['iid']);
- $new_id = Database::insert($table, $params);
- if ($new_id) {
- $sql = "UPDATE $table SET thread_id = iid WHERE iid = $new_id";
- Database::query($sql);
- }
- api_item_property_update(
- $this->destination_course_info,
- TOOL_FORUM_THREAD,
- $new_id,
- 'ThreadAdded',
- api_get_user_id(),
- 0,
- 0,
- null,
- null,
- $sessionId
- );
- $this->course->resources[RESOURCE_FORUMTOPIC][$thread_id]->destination_id = $new_id;
- $topic_replies = -1;
- foreach ($this->course->resources[RESOURCE_FORUMPOST] as $post_id => $post) {
- if ($post->obj->thread_id == $thread_id) {
- $topic_replies++;
- $this->restore_post($post_id, $new_id, $forum_id, $sessionId);
- }
- }
- return $new_id;
- }
- /**
- * Restore a forum-post
- * @TODO Restore tree-structure of posts. For example: attachments to posts.
- * @param false|string $topic_id
- */
- public function restore_post($id, $topic_id, $forum_id, $sessionId = 0)
- {
- $table_post = Database :: get_course_table(TABLE_FORUM_POST);
- $post = $this->course->resources[RESOURCE_FORUMPOST][$id];
- $params = (array) $post->obj;
- $params['c_id'] = $this->destination_course_id;
- $params['forum_id'] = $forum_id;
- $params['thread_id'] = $topic_id;
- $params['poster_id'] = $this->first_teacher_id;
- $params['post_date'] = api_get_utc_datetime();
- unset($params['post_id']);
- unset($params['iid']);
- $params['post_text'] = DocumentManager::replace_urls_inside_content_html_from_copy_course(
- $params['post_text'],
- $this->course->code,
- $this->course->destination_path,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $new_id = Database::insert($table_post, $params);
- if ($new_id) {
- $sql = "UPDATE $table_post SET post_id = iid WHERE iid = $new_id";
- Database::query($sql);
- }
- api_item_property_update(
- $this->destination_course_info,
- TOOL_FORUM_POST,
- $new_id,
- 'PostAdded',
- api_get_user_id(),
- 0,
- 0,
- null,
- null,
- $sessionId
- );
- $this->course->resources[RESOURCE_FORUMPOST][$id]->destination_id = $new_id;
- return $new_id;
- }
- /**
- * Restore links
- */
- public function restore_links($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='" . intval($cat_id). "'";
- $result = Database::query($sql);
- list($max_order) = Database::fetch_array($result);
- $params = [];
- if (!empty($session_id)) {
- $params['session_id'] = $session_id;
- }
- $params['c_id'] = $this->destination_course_id;
- $params['url'] = self::DBUTF8($link->url);
- $params['title'] = self::DBUTF8($link->title);
- $params['description'] = self::DBUTF8($link->description);
- $params['category_id'] = $cat_id;
- $params['on_homepage'] = $link->on_homepage;
- $params['display_order'] = $max_order+1;
- $id = Database::insert($link_table, $params);
- if ($id) {
- $sql = "UPDATE $link_table SET id = iid WHERE iid = $id";
- Database::query($sql);
- api_item_property_update(
- $this->destination_course_info,
- TOOL_LINK,
- $id,
- 'LinkAdded',
- api_get_user_id()
- );
- if (!isset($this->course->resources[RESOURCE_LINK][$id])) {
- $this->course->resources[RESOURCE_LINK][$id] = new stdClass();
- }
- $this->course->resources[RESOURCE_LINK][$id]->destination_id = $id;
- }
- }
- }
- }
- /**
- * Restore a link-category
- */
- public function restore_link_category($id, $session_id = 0)
- {
- $params = [];
- if (!empty($session_id)) {
- $params['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;
- $params['c_id'] = $this->destination_course_id;
- $params['category_title'] = self::DBUTF8($link_cat->title);
- $params['description'] = self::DBUTF8($link_cat->description);
- $params['display_order'] = $display_order;
- $new_id = Database::insert($link_cat_table, $params);
- if ($new_id) {
- $sql = "UPDATE $link_cat_table SET id = iid WHERE iid = $new_id";
- Database::query($sql);
- api_set_default_visibility($new_id, TOOL_LINK_CATEGORY);
- }
- $this->course->resources[RESOURCE_LINKCATEGORY][$id]->destination_id = $new_id;
- return $new_id;
- }
- return $this->course->resources[RESOURCE_LINKCATEGORY][$id]->destination_id;
- }
- /**
- * Restore tool intro
- */
- public function restore_tool_intro($sessionId = 0)
- {
- if ($this->course->has_resources(RESOURCE_TOOL_INTRO)) {
- $sessionId = intval($sessionId);
- $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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params = [
- 'c_id' => $this->destination_course_id,
- 'id' => self::DBUTF8($tool_intro->id),
- 'intro_text' => self::DBUTF8($tool_intro->intro_text),
- 'session_id' => $sessionId,
- ];
- $id = Database::insert($tool_intro_table, $params);
- if ($id) {
- // id is a varchar not an int
- /*$sql = "UPDATE $tool_intro_table SET id = iid WHERE iid = $id";
- Database::query($sql);*/
- if (!isset($this->course->resources[RESOURCE_TOOL_INTRO][$id])) {
- $this->course->resources[RESOURCE_TOOL_INTRO][$id] = new stdClass();
- }
- $this->course->resources[RESOURCE_TOOL_INTRO][$id]->destination_id = $id;
- }
- }
- }
- }
- /**
- * Restore events
- */
- public function restore_events($sessionId = 0)
- {
- if ($this->course->has_resources(RESOURCE_EVENT)) {
- $sessionId = intval($sessionId);
- $table = Database :: get_course_table(TABLE_AGENDA);
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_EVENT] as $id => $event) {
- // check resources inside html from ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params = [
- 'c_id' => $this->destination_course_id,
- 'title' => self::DBUTF8($event->title),
- 'content' => self::DBUTF8($event->content),
- 'all_day' => $event->all_day,
- 'start_date' => $event->start_date,
- 'end_date' => $event->end_date,
- 'session_id' => $sessionId,
- ];
- $new_event_id = Database::insert($table, $params);
- if ($new_event_id) {
- $sql = "UPDATE $table SET id = iid WHERE iid = $new_event_id";
- Database::query($sql);
- if (!isset($this->course->resources[RESOURCE_EVENT][$id])) {
- $this->course->resources[RESOURCE_EVENT][$id] = new stdClass();
- }
- $this->course->resources[RESOURCE_EVENT][$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);
- $sql = 'SELECT path, comment, size, filename
- FROM '.$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);
- $params = [
- 'c_id' => $this->destination_course_id,
- 'path' => self::DBUTF8($new_filename),
- 'comment' => self::DBUTF8($attachment_event->comment),
- 'size' => $attachment_event->size,
- 'filename' => $attachment_event->filename,
- 'agenda_id' => $new_event_id,
- ];
- $id = Database::insert($table_attachment, $params);
- if ($id) {
- $sql = "UPDATE $table_attachment SET id = iid WHERE iid = $id";
- Database::query($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);
- $params = [
- 'c_id' => $this->destination_course_id,
- 'path' => self::DBUTF8($new_filename),
- 'comment' => self::DBUTF8($event->attachment_comment),
- 'size' => $event->size,
- 'filename' => $event->filename,
- 'agenda_id' => $new_event_id,
- ];
- $id = Database::insert($table_attachment, $params);
- if ($id) {
- $sql = "UPDATE $table_attachment SET id = iid WHERE iid = $id";
- Database::query($sql);
- }
- }
- }
- }
- }
- }
- }
- /**
- * Restore course-description
- */
- public 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) {
- $courseDescription = (array) $cd;
- $content = isset($courseDescription['content']) ? $courseDescription['content'] : '';
- $descriptionType = isset($courseDescription['description_type']) ? $courseDescription['description_type'] : '';
- $title = isset($courseDescription['title']) ? $courseDescription['title'] : '';
- // check resources inside html from ckeditor tool and copy correct urls into recipient course
- $description_content = DocumentManager::replace_urls_inside_content_html_from_copy_course(
- $content,
- $this->course->code,
- $this->course->destination_path,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params = [];
- $session_id = intval($session_id);
- $params['session_id'] = $session_id;
- $params['c_id'] = $this->destination_course_id;
- $params['description_type'] = self::DBUTF8($descriptionType);
- $params['title'] = self::DBUTF8($title);
- $params['content'] = self::DBUTF8($description_content);
- $id = Database::insert($table, $params);
- if ($id) {
- $sql = "UPDATE $table SET id = iid WHERE iid = $id";
- Database::query($sql);
- if (!isset($this->course->resources[RESOURCE_COURSEDESCRIPTION][$id])) {
- $this->course->resources[RESOURCE_COURSEDESCRIPTION][$id] = new stdClass();
- }
- $this->course->resources[RESOURCE_COURSEDESCRIPTION][$id]->destination_id = $id;
- }
- }
- }
- }
- /**
- * Restore announcements
- */
- public function restore_announcements($sessionId = 0)
- {
- if ($this->course->has_resources(RESOURCE_ANNOUNCEMENT)) {
- $sessionId = intval($sessionId);
- $table = Database :: get_course_table(TABLE_ANNOUNCEMENT);
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_ANNOUNCEMENT] as $id => $announcement) {
- // check resources inside html from ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params = [
- 'c_id' => $this->destination_course_id,
- 'title' => self::DBUTF8($announcement->title),
- 'content' => self::DBUTF8($announcement->content),
- 'end_date' => $announcement->date,
- 'display_order' => $announcement->display_order,
- 'email_sent' => $announcement->email_sent,
- 'session_id' => $sessionId,
- ];
- $new_announcement_id = Database::insert($table, $params);
- if ($new_announcement_id) {
- $sql = "UPDATE $table SET id = iid WHERE iid = $new_announcement_id";
- Database::query($sql);
- if (!isset($this->course->resources[RESOURCE_ANNOUNCEMENT][$id])) {
- $this->course->resources[RESOURCE_ANNOUNCEMENT][$id] = new stdClass();
- }
- $this->course->resources[RESOURCE_ANNOUNCEMENT][$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);
- $sql = 'SELECT path, comment, size, filename
- FROM '.$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
- );
- if ($copy_result) {
- $table_attachment = Database :: get_course_table(TABLE_ANNOUNCEMENT_ATTACHMENT);
- $params = [
- 'c_id' => $this->destination_course_id,
- 'path' => self::DBUTF8($new_filename),
- 'comment' => self::DBUTF8($attachment_event->comment),
- 'size' => $attachment_event->size,
- 'filename' => $attachment_event->filename,
- 'announcement_id' => $new_announcement_id,
- ];
- $attachmentId = Database::insert($table_attachment, $params);
- if ($attachmentId) {
- $sql = "UPDATE $table_attachment SET id = iid WHERE iid = $attachmentId";
- Database::query($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);*/
- $params = [
- 'c_id' => $this->destination_course_id,
- 'path' => self::DBUTF8($new_filename),
- 'comment' => self::DBUTF8($announcement->attachment_comment),
- 'size' => $announcement->attachment_size,
- 'filename' => $announcement->attachment_filename,
- 'announcement_id' => $new_announcement_id,
- ];
- $attachmentId = Database::insert($table_attachment, $params);
- if ($attachmentId) {
- $sql = "UPDATE $table_attachment SET id = iid WHERE iid = $attachmentId";
- Database::query($sql);
- }
- }
- }
- }
- }
- }
- }
- /**
- * Restore Quiz
- * @param int $session_id
- * @param bool $respect_base_content
- */
- public 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 => $quiz) {
- if (isset($quiz->obj)) {
- //For new imports
- $quiz = $quiz->obj;
- } else {
- //For backward compatibility
- $quiz->obj = $quiz;
- }
- $doc = '';
- if (!empty($quiz->sound)) {
- if (isset($this->course->resources[RESOURCE_DOCUMENT][$quiz->sound]) &&
- $this->course->resources[RESOURCE_DOCUMENT][$quiz->sound]->is_restored()) {
- $sql = "SELECT path FROM " . $table_doc . "
- WHERE
- c_id = " . $this->destination_course_id . " AND
- id = " . $resources[RESOURCE_DOCUMENT][$quiz->sound]->destination_id;
- $doc = Database::query($sql);
- $doc = Database::fetch_object($doc);
- $doc = str_replace('/audio/', '', $doc->path);
- }
- }
- if ($id != -1) {
- // check resources inside html from ckeditor 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,
- $this->course->backup_path,
- $this->course->info['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;
- }
- $params = array(
- 'c_id' => $this->destination_course_id,
- 'title' => self::DBUTF8($quiz->title),
- 'description' => self::DBUTF8($quiz->description),
- 'type' => isset($quiz->quiz_type) ? $quiz->quiz_type : $quiz->type,
- 'random' => $quiz->random,
- 'active' => $quiz->active,
- 'sound' => self::DBUTF8($doc),
- 'max_attempt' => (int)$quiz->max_attempt,
- 'results_disabled' => (int)$quiz->results_disabled,
- 'access_condition' => $quiz->access_condition,
- 'start_time' => $quiz->start_time,
- 'pass_percentage' => $quiz->pass_percentage,
- 'end_time' => $quiz->end_time,
- 'feedback_type' => (int)$quiz->feedback_type,
- 'random_answers' => (int)$quiz->random_answers,
- 'random_by_category' => $quiz->random_by_category,
- 'review_answers' => $quiz->review_answers,
- 'propagate_neg' => $quiz->propagate_neg,
- 'text_when_finished' => $quiz->text_when_finished,
- 'expired_time' => (int)$quiz->expired_time,
- );
- if ($respect_base_content) {
- $my_session_id = $quiz->session_id;
- if (!empty($quiz->session_id)) {
- $my_session_id = $session_id;
- }
- $params['session_id'] = $my_session_id;
- } else {
- if (!empty($session_id)) {
- $session_id = intval($session_id);
- $params['session_id'] = $session_id;
- }
- }
- $new_id = Database::insert($table_qui, $params);
- if ($new_id) {
- $sql = "UPDATE $table_qui SET id = iid WHERE iid = $new_id";
- Database::query($sql);
- }
- } 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;
- $order = 0;
- if (!empty($quiz->question_ids)) {
- 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;
- $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
- * @params int question id
- */
- public function restore_quiz_question($id)
- {
- $em = Database::getManager();
- $resources = $this->course->resources;
- $question = isset($resources[RESOURCE_QUIZQUESTION][$id]) ? $resources[RESOURCE_QUIZQUESTION][$id] : null;
- $new_id = 0;
- if (is_object($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 ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params = [
- 'c_id' => $this->destination_course_id,
- 'question' => self::DBUTF8($question->question),
- 'description' => self::DBUTF8($question->description),
- 'ponderation' => self::DBUTF8($question->ponderation),
- 'position' => self::DBUTF8($question->position),
- 'type' => self::DBUTF8($question->quiz_type),
- 'picture' => self::DBUTF8($question->picture),
- 'level' => self::DBUTF8($question->level),
- 'extra' => self::DBUTF8($question->extra),
- ];
- $new_id = Database::insert($table_que, $params);
- if ($new_id) {
- $sql = "UPDATE $table_que SET id = iid WHERE iid = $new_id";
- Database::query($sql);
- if (!empty($question->picture)) {
- $question_temp = Question::read(
- $new_id,
- $this->destination_course_info['real_id']
- );
- $documentPath = api_get_path(SYS_COURSE_PATH).$this->destination_course_info['path'].'/document';
- // picture path
- $picturePath = $documentPath.'/images';
- $old_picture = api_get_path(SYS_COURSE_PATH).$this->course->info['path'].'/document/images/'.$question->picture;
- if (file_exists($old_picture)) {
- $picture_name = 'quiz-'.$new_id.'.jpg';
- $result = $question_temp->uploadPicture($old_picture, $picture_name, $picturePath);
- if ($result) {
- $sql = "UPDATE $table_que SET
- picture = '$picture_name'
- WHERE
- c_id = " . $this->destination_course_id . " AND
- id = $new_id ";
- Database::query($sql);
- }
- }
- }
- }
- $correctAnswers = array();
- $allAnswers = [];
- $onlyAnswers = [];
- if (in_array($question->quiz_type, [DRAGGABLE, MATCHING, MATCHING_DRAGGABLE])) {
- $allAnswers = array_column($question->answers, 'answer', 'id');
- }
- if (in_array($question->quiz_type, [MATCHING, MATCHING_DRAGGABLE])) {
- $temp = array();
- foreach ($question->answers as $index => $answer) {
- $temp[$answer['position']] = $answer;
- }
- foreach ($temp as $index => $answer) {
- // check resources inside html from ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $answer['comment'] = DocumentManager::replace_urls_inside_content_html_from_copy_course(
- $answer['comment'],
- $this->course->code,
- $this->course->destination_path,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $quizAnswer = new CQuizAnswer();
- $quizAnswer
- ->setCId($this->destination_course_id)
- ->setQuestionId($new_id)
- ->setAnswer(self::DBUTF8($answer['answer']))
- ->setCorrect($answer['correct'])
- ->setComment(self::DBUTF8($answer['comment']))
- ->setPonderation($answer['ponderation'])
- ->setPosition($answer['position'])
- ->setHotspotCoordinates($answer['hotspot_coordinates'])
- ->setHotspotType($answer['hotspot_type'])
- ->setIdAuto(0);
- $em->persist($quizAnswer);
- $em->flush();
- $answerId = $quizAnswer->getIid();
- if ($answerId) {
- $quizAnswer
- ->setId($answerId)
- ->setIdAuto($answerId);
- $em->merge($quizAnswer);
- $em->flush();
- $correctAnswers[$answerId] = $answer['correct'];
- $onlyAnswers[$answerId] = $answer['answer'];
- }
- }
- } else {
- foreach ($question->answers as $index => $answer) {
- // check resources inside html from ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $answer['comment'] = DocumentManager::replace_urls_inside_content_html_from_copy_course(
- $answer['comment'],
- $this->course->code,
- $this->course->destination_path,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params = [
- 'c_id' => $this->destination_course_id,
- 'question_id' => $new_id,
- 'answer' => self::DBUTF8($answer['answer']),
- 'correct' => $answer['correct'],
- 'comment' => self::DBUTF8($answer['comment']),
- 'ponderation' => $answer['ponderation'],
- 'position' => $answer['position'],
- 'hotspot_coordinates' => $answer['hotspot_coordinates'],
- 'hotspot_type' => $answer['hotspot_type'],
- 'id_auto' => 0,
- 'destination' => '',
- ];
- $answerId = Database::insert($table_ans, $params);
- if ($answerId) {
- $sql = "UPDATE $table_ans SET id = iid, id_auto = iid WHERE iid = $answerId";
- Database::query($sql);
- }
- $correctAnswers[$answerId] = $answer['correct'];
- $onlyAnswers[$answerId] = $answer['answer'];
- }
- }
- // Current course id
- $course_id = api_get_course_int_id();
- // Moving quiz_question_options
- if ($question->quiz_type == MULTIPLE_ANSWER_TRUE_FALSE) {
- $question_option_list = Question::readQuestionOption($id, $course_id);
- // Question copied from the current platform
- if ($question_option_list) {
- $old_option_ids = array();
- foreach ($question_option_list as $item) {
- $old_id = $item['id'];
- unset($item['id']);
- if (isset($item['iid'])) {
- unset($item['iid']);
- }
- $item['question_id'] = $new_id;
- $item['c_id'] = $this->destination_course_id;
- $question_option_id = Database::insert($table_options, $item);
- if ($question_option_id) {
- $old_option_ids[$old_id] = $question_option_id;
- $sql = "UPDATE $table_options SET id = iid WHERE iid = $question_option_id";
- Database::query($sql);
- }
- }
- if ($old_option_ids) {
- $new_answers = Database::select(
- 'iid, 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 = array();
- $params['correct'] = $old_option_ids[$answer_item['correct']];
- Database::update(
- $table_ans,
- $params,
- array(
- 'iid = ? AND c_id = ? AND question_id = ? ' => array(
- $answer_item['iid'],
- $this->destination_course_id,
- $new_id,
- ),
- ),
- false
- );
- }
- }
- } else {
- $new_options = array();
- if (isset($question->question_options)) {
- foreach ($question->question_options as $obj) {
- $item = array();
- $item['question_id'] = $new_id;
- $item['c_id'] = $this->destination_course_id;
- $item['name'] = $obj->obj->name;
- $item['position'] = $obj->obj->position;
- $question_option_id = Database::insert($table_options, $item);
- if ($question_option_id) {
- $new_options[$obj->obj->id] = $question_option_id;
- $sql = "UPDATE $table_options SET id = iid WHERE iid = $question_option_id";
- Database::query($sql);
- }
- }
- foreach ($correctAnswers as $answer_id => $correct_answer) {
- $params = array();
- $params['correct'] = $new_options[$correct_answer];
- Database::update(
- $table_ans,
- $params,
- array(
- 'id = ? AND c_id = ? AND question_id = ? ' => array(
- $answer_id,
- $this->destination_course_id,
- $new_id,
- ),
- ),
- false
- );
- }
- }
- }
- }
- // Fix correct answers
- if (in_array($question->quiz_type, [DRAGGABLE, MATCHING, MATCHING_DRAGGABLE])) {
- $onlyAnswersFlip = array_flip($onlyAnswers);
- foreach ($correctAnswers as $answer_id => $correct_answer) {
- $params = array();
- if (isset($allAnswers[$correct_answer]) &&
- isset($onlyAnswersFlip[$allAnswers[$correct_answer]])
- ) {
- $params['correct'] = $onlyAnswersFlip[$allAnswers[$correct_answer]];
- Database::update(
- $table_ans,
- $params,
- array(
- 'id = ? AND c_id = ? AND question_id = ? ' => array(
- $answer_id,
- $this->destination_course_id,
- $new_id,
- ),
- )
- );
- }
- }
- }
- $this->course->resources[RESOURCE_QUIZQUESTION][$id]->destination_id = $new_id;
- }
- return $new_id;
- }
- /**
- * @todo : add session id when used for session
- */
- public function restore_test_category($session_id, $respect_base_content, $destination_course_code)
- {
- $course_id = api_get_course_int_id();
- // Let's restore the categories
- $tab_test_category_id_old_new = array(); // used to build the quiz_question_rel_category table
- if ($this->course->has_resources(RESOURCE_TEST_CATEGORY)) {
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_TEST_CATEGORY] as $id => $CourseCopyTestcategory ) {
- $tab_test_category_id_old_new[$CourseCopyTestcategory->source_id] = $id;
- // check if this test_category already exist in the destination BDD
- // do not Database::escape_string $title and $description, it will be done later
- $title = $CourseCopyTestcategory->title;
- $description = $CourseCopyTestcategory->description;
- if (TestCategory::category_exists_with_title($title)) {
- switch ($this->file_option) {
- case FILE_SKIP:
- //Do nothing
- break;
- case FILE_RENAME:
- $new_title = $title."_";
- while (TestCategory::category_exists_with_title(
- $new_title
- )) {
- $new_title .= "_";
- }
- $test_category = new TestCategory(0, $new_title, $description);
- $new_id = $test_category->addCategoryInBDD();
- $tab_test_category_id_old_new[$CourseCopyTestcategory->source_id] = $new_id;
- break;
- case FILE_OVERWRITE:
- $id = TestCategory::get_category_id_for_title($title);
- $my_cat = new TestCategory($id);
- $my_cat->name = $title;
- $my_cat->modifyCategory();
- $tab_test_category_id_old_new[$CourseCopyTestcategory->source_id] = $id;
- break;
- }
- } else {
- // create a new test_category
- $test_category = new TestCategory(0, $title, $description);
- $new_id = $test_category->addCategoryInBDD();
- $tab_test_category_id_old_new[$CourseCopyTestcategory->source_id] = $new_id;
- }
- $this->course->resources[RESOURCE_TEST_CATEGORY][$id]->destination_id = $tab_test_category_id_old_new[$CourseCopyTestcategory->source_id];
- }
- }
- // lets check if quizzes-question are restored too, to redo the link between test_category and quizzes question for questions restored
- // we can use the source_id field
- // question source_id => category source_id
- if ($this->course->has_resources(RESOURCE_QUIZQUESTION)) {
- // check the category number of each question restored
- if (!empty($resources[RESOURCE_QUIZQUESTION])) {
- foreach ($resources[RESOURCE_QUIZQUESTION] as $id => $CourseCopyQuestion) {
- $new_quiz_question_id = $resources[RESOURCE_QUIZQUESTION][$id]->destination_id;
- $question_category = $CourseCopyQuestion->question_category;
- if ($question_category > 0) {
- TestCategory::add_category_for_question_id(
- $tab_test_category_id_old_new[$question_category],
- $new_quiz_question_id,
- $course_id
- );
- }
- }
- }
- }
- }
- /**
- * Restore surveys
- * @param int $sessionId Optional. The session id
- */
- public function restore_surveys($sessionId = 0)
- {
- $sessionId = intval($sessionId);
- 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) {
- $sql = 'SELECT survey_id FROM '.$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 resources inside html from ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $survey->subtitle = DocumentManager::replace_urls_inside_content_html_from_copy_course(
- $survey->subtitle,
- $this->course->code,
- $this->course->destination_path,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $survey->intro = DocumentManager::replace_urls_inside_content_html_from_copy_course(
- $survey->intro,
- $this->course->code,
- $this->course->destination_path,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $survey->surveythanks = DocumentManager::replace_urls_inside_content_html_from_copy_course(
- $survey->surveythanks,
- $this->course->code,
- $this->course->destination_path,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params = [
- 'c_id' => $this->destination_course_id,
- 'code' => self::DBUTF8($survey->code),
- 'title' => self::DBUTF8($survey->title),
- 'subtitle' => self::DBUTF8($survey->subtitle),
- 'author' => self::DBUTF8($survey->author),
- 'lang' => self::DBUTF8($survey->lang),
- 'avail_from' => self::DBUTF8($survey->avail_from),
- 'avail_till' => self::DBUTF8($survey->avail_till),
- 'is_shared' => self::DBUTF8($survey->is_shared),
- 'template' => self::DBUTF8($survey->template),
- 'intro' => self::DBUTF8($survey->intro),
- 'surveythanks' => self::DBUTF8($survey->surveythanks),
- 'creation_date' => self::DBUTF8($survey->creation_date),
- 'invited' => '0',
- 'answered' => '0',
- 'invite_mail' => self::DBUTF8($survey->invite_mail),
- 'reminder_mail' => self::DBUTF8($survey->reminder_mail),
- 'session_id' => $sessionId,
- ];
- //An existing survey exists with the same code and the same language
- if (Database::num_rows($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;
- $params['code'] = $survey_code;
- $new_id = Database::insert($table_sur, $params);
- if ($new_id) {
- $sql = "UPDATE $table_sur SET survey_id = iid WHERE iid = $new_id";
- Database::query($sql);
- $this->course->resources[RESOURCE_SURVEY][$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)
- $sql = "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);
- $survey_data = Database::fetch_array($result,'ASSOC');
- // if the survey is shared => also delete the shared content
- if (isset($survey_data['survey_share']) && is_numeric($survey_data['survey_share'])) {
- SurveyManager::delete_survey($survey_data['survey_share'], true,$this->destination_course_id);
- }
- SurveyManager :: delete_survey($survey_data['survey_id'],false,$this->destination_course_id);
- // Insert the new source survey
- $new_id = Database::insert($table_sur, $params);
- if ($new_id) {
- $sql = "UPDATE $table_sur SET survey_id = iid WHERE iid = $new_id";
- Database::query($sql);
- $this->course->resources[RESOURCE_SURVEY][$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;
- default:
- break;
- }
- } else {
- // No existing survey with the same language and the same code, we just copy the survey
- $new_id = Database::insert($table_sur, $params);
- if ($new_id) {
- $sql = "UPDATE $table_sur SET survey_id = iid WHERE iid = $new_id";
- Database::query($sql);
- $this->course->resources[RESOURCE_SURVEY][$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);
- }
- }
- }
- }
- }
- }
- /**
- * Check availability of a survey code
- * @param string $survey_code
- */
- public function is_survey_code_available($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
- * @param string $survey_id
- */
- public function restore_survey_question($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 ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params = [
- 'c_id' => $this->destination_course_id,
- 'survey_id' => self::DBUTF8($survey_id),
- 'survey_question' => self::DBUTF8($question->survey_question),
- 'survey_question_comment' => self::DBUTF8($question->survey_question_comment),
- 'type' => self::DBUTF8($question->survey_question_type),
- 'display' => self::DBUTF8($question->display),
- 'sort' => self::DBUTF8($question->sort),
- 'shared_question_id' => self::DBUTF8($question->shared_question_id),
- 'max_value' => self::DBUTF8($question->max_value),
- ];
- $new_id = Database::insert($table_que, $params);
- if ($new_id) {
- $sql = "UPDATE $table_que SET question_id = iid WHERE iid = $new_id";
- Database::query($sql);
- foreach ($question->answers as $index => $answer) {
- // check resources inside html from ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params = [
- 'c_id' => $this->destination_course_id,
- 'question_id' => $new_id,
- 'option_text' => self::DBUTF8($answer['option_text']),
- 'sort' => $answer['sort'],
- 'survey_id' => self::DBUTF8($survey_id),
- ];
- $answerId = Database::insert($table_ans, $params);
- if ($answerId) {
- $sql = "UPDATE $table_ans SET question_option_id = iid
- WHERE iid = $answerId";
- Database::query($sql);
- }
- }
- $this->course->resources[RESOURCE_SURVEYQUESTION][$id]->destination_id = $new_id;
- }
- }
- return $new_id;
- }
- /**
- * Restoring learning paths
- * @param int $session_id
- * @param bool|false $respect_base_content
- */
- public function restore_learnpaths($session_id = 0, $respect_base_content = false)
- {
- $session_id = intval($session_id);
- 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 = $my_session_id;
- } else {
- $session_id = intval($session_id);
- $condition_session = $session_id;
- }
- }
- // Adding the author's image
- if (!empty($lp->preview_image)) {
- $new_filename = uniqid('').substr($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 {
- $lp->preview_image ='';
- }
- }
- }
- if ($this->add_text_in_items) {
- $lp->name = $lp->name.' '.get_lang('CopyLabelSuffix');
- }
- if (isset($this->tool_copy_settings['learnpaths'])) {
- if (isset($this->tool_copy_settings['learnpaths']['reset_dates']) &&
- $this->tool_copy_settings['learnpaths']['reset_dates']
- ) {
- $lp->created_on = api_get_utc_datetime();
- $lp->modified_on = api_get_utc_datetime();
- $lp->publicated_on = null;
- }
- }
- $params = [
- 'c_id' => $this->destination_course_id,
- 'lp_type' => $lp->lp_type,
- 'name' => self::DBUTF8($lp->name),
- 'path' => self::DBUTF8($lp->path),
- 'ref' => $lp->ref,
- 'description' => self::DBUTF8($lp->description),
- 'content_local' => self::DBUTF8($lp->content_local),
- 'default_encoding' => self::DBUTF8($lp->default_encoding),
- 'default_view_mod' => self::DBUTF8($lp->default_view_mod),
- 'prevent_reinit' => self::DBUTF8($lp->prevent_reinit),
- 'force_commit' => self::DBUTF8($lp->force_commit),
- 'content_maker' => self::DBUTF8($lp->content_maker),
- 'display_order' => self::DBUTF8($lp->display_order),
- 'js_lib' => self::DBUTF8($lp->js_lib),
- 'content_license' => self::DBUTF8($lp->content_license),
- 'author' => self::DBUTF8($lp->author),
- 'preview_image' => self::DBUTF8($lp->preview_image),
- 'use_max_score' => self::DBUTF8($lp->use_max_score),
- 'autolaunch' => self::DBUTF8(isset($lp->autolaunch) ? $lp->autolaunch : ''),
- 'created_on' => self::DBUTF8($lp->created_on),
- 'modified_on' => self::DBUTF8($lp->modified_on),
- 'publicated_on' => empty($lp->publicated_on) ? api_get_utc_datetime() : self::DBUTF8($lp->publicated_on),
- 'expired_on' => self::DBUTF8($lp->expired_on),
- 'debug' => self::DBUTF8($lp->debug),
- ];
- if (!empty($condition_session)) {
- $params['session_id'] = $condition_session;
- }
- $new_lp_id = Database::insert($table_main, $params);
- if ($new_lp_id) {
- $sql = "UPDATE $table_main SET id = iid WHERE iid = $new_lp_id";
- Database::query($sql);
- if ($lp->visibility) {
- $params = [
- 'c_id' => $this->destination_course_id,
- 'name' => self::DBUTF8($lp->name),
- 'link' => 'newscorm/lp_controller.php?action=view&lp_id=$new_lp_id&id_session='.$session_id,
- 'image' => 'scormbuilder.gif',
- 'visibility' => '0',
- 'admin' => '0',
- 'address' => 'squaregrey.gif',
- 'session_id' => $session_id,
- ];
- $insertId = Database::insert($table_tool, $params);
- if ($insertId) {
- $sql = "UPDATE $table_tool SET id = iid WHERE iid = $insertId";
- Database::query($sql);
- }
- }
- api_item_property_update(
- $this->destination_course_info,
- TOOL_LEARNPATH,
- $new_lp_id,
- 'LearnpathAdded',
- api_get_user_id(),
- 0,
- 0,
- 0,
- 0,
- $session_id
- );
- // Set the new LP to visible
- api_item_property_update(
- $this->destination_course_info,
- TOOL_LEARNPATH,
- $new_lp_id,
- 'invisible',
- 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) {
- // we set the ref code here and then we update in a for loop
- $ref = $item['ref'];
- // Dealing with path the same way as ref as some data has
- // been put into path when it's a local resource
- // Only fix the path for no scos
- if ($item['item_type'] == 'sco') {
- $path = $item['path'];
- } else {
- $path = $item['path'];
- $path = $this->get_new_id($item['item_type'], $path);
- }
- $params = [
- 'c_id' => $this->destination_course_id,
- 'lp_id' => self::DBUTF8($new_lp_id),
- 'item_type' => self::DBUTF8($item['item_type']),
- 'ref' => self::DBUTF8($ref),
- 'title' => self::DBUTF8($item['title']),
- 'description' => self::DBUTF8($item['description']),
- 'path' => self::DBUTF8($path),
- 'min_score' => self::DBUTF8($item['min_score']),
- 'max_score' => self::DBUTF8($item['max_score']),
- 'mastery_score' => self::DBUTF8($item['mastery_score']),
- 'parent_item_id' => self::DBUTF8($item['parent_item_id']),
- 'previous_item_id' => self::DBUTF8($item['previous_item_id']),
- 'next_item_id' => self::DBUTF8($item['next_item_id']),
- 'display_order' => self::DBUTF8($item['display_order']),
- 'prerequisite' => self::DBUTF8($item['prerequisite']),
- 'parameters' => self::DBUTF8($item['parameters']),
- 'audio' => self::DBUTF8($item['audio']),
- 'launch_data' => self::DBUTF8($item['launch_data']),
- ];
- $new_item_id = Database::insert($table_item, $params);
- $sql = "UPDATE $table_item SET id = iid WHERE iid = $new_item_id";
- Database::query($sql);
- //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 = '".$my_old_prerequisite."'
- WHERE c_id = ".$this->destination_course_id." AND 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 = '".$my_old_ref."'
- WHERE c_id = ".$this->destination_course_id." AND 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 = '".$parent_new_id."'
- WHERE c_id = ".$this->destination_course_id." AND 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 = '".$previous_new_id."'
- WHERE c_id = ".$this->destination_course_id." AND 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 = '".$next_new_id."'
- WHERE c_id = ".$this->destination_course_id." AND 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 = '".$prerequisite_new_id."'
- WHERE c_id = ".$this->destination_course_id." AND id = '".$new_item_id."'";
- Database::query($sql);
- }
- $this->course->resources[RESOURCE_LEARNPATH][$id]->destination_id = $new_lp_id;
- }
- }
- }
- /**
- * Restore works
- * @deprecated use restore_works
- *
- */
- public function restore_student_publication($sessionId = 0)
- {
- $sessionId = intval($sessionId);
- $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
- $sql = 'SELECT * FROM '.$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;
- $folder['session_id'] = $sessionId;
- $new_id = Database::insert($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;
- $sub_folder['session_id'] = $sessionId;
- $new_item_id = Database::insert($item_property_table, $sub_folder);
- if ($new_item_id) {
- $sql = "UPDATE $item_property_table SET id = iid WHERE iid = $new_item_id";
- Database::query($sql);
- }
- }
- $sql = 'SELECT sa.id, sa.expires_on,sa.ends_on,sa.add_to_calendar, sa.enable_qualification, sa.publication_id
- FROM '.$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;
- $assignmentId = Database::insert($work_assignment_table, $assign);
- if ($assignmentId) {
- $sql = "UPDATE $work_assignment_table SET id = iid WHERE iid = $assignmentId";
- Database::query($sql);
- }
- }
- }
- }
- $destination = '../../courses/'.$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
- * @param string $source
- * @param string $dest
- * @return void()
- * @deprecated
- */
- public function allow_create_all_directory($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
- */
- public function get_new_id($tool, $ref)
- {
- // Check if the value exist in the current array.
- if ($tool == 'hotpotatoes') {
- $tool = 'document';
- }
- if (isset($this->course->resources[$tool][$ref]) &&
- isset($this->course->resources[$tool][$ref]->destination_id) &&
- !empty($this->course->resources[$tool][$ref]->destination_id)
- ) {
- return $this->course->resources[$tool][$ref]->destination_id;
- }
- // Check if the course is the same (last hope).
- if ($this->course_origin_id == $this->destination_course_id) {
- return $ref;
- }
- return '';
- }
- /**
- * Restore glossary
- */
- public function restore_glossary($session_id = 0)
- {
- if ($this->course->has_resources(RESOURCE_GLOSSARY)) {
- $table_glossary = Database :: get_course_table(TABLE_GLOSSARY);
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_GLOSSARY] as $id => $glossary) {
- $params = [];
- if (!empty($session_id)) {
- $session_id = intval($session_id);
- $params['session_id'] = $session_id;
- }
- // check resources inside html from ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params['c_id'] = $this->destination_course_id;
- $params['description'] = self::DBUTF8($glossary->description);
- $params['display_order'] = $glossary->display_order;
- $params['name'] = self::DBUTF8($glossary->name);
- $my_id = Database::insert($table_glossary, $params);
- if ($my_id) {
- $sql = "UPDATE $table_glossary SET glossary_id = iid WHERE iid = $my_id";
- Database::query($sql);
- api_item_property_update(
- $this->destination_course_info,
- TOOL_GLOSSARY,
- $my_id,
- "GlossaryAdded",
- api_get_user_id()
- );
- if (!isset($this->course->resources[RESOURCE_GLOSSARY][$id])) {
- $this->course->resources[RESOURCE_GLOSSARY][$id] = new stdClass();
- }
- $this->course->resources[RESOURCE_GLOSSARY][$id]->destination_id = $my_id;
- }
- }
- }
- }
- /**
- * @param int $session_id
- */
- public function restore_wiki($session_id = 0)
- {
- if ($this->course->has_resources(RESOURCE_WIKI)) {
- // wiki table of the target course
- $table_wiki = Database :: get_course_table(TABLE_WIKI);
- $table_wiki_conf = Database :: get_course_table(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) {
- // the sql statement to insert the groups from the old course to the new course
- // check resources inside html from ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $params = [
- 'c_id' => $this->destination_course_id,
- 'page_id' => self::DBUTF8($wiki->page_id),
- 'reflink' => self::DBUTF8($wiki->reflink),
- 'title' => self::DBUTF8($wiki->title),
- 'content' => self::DBUTF8($wiki->content),
- 'user_id' => intval($wiki->user_id),
- 'group_id' => intval($wiki->group_id),
- 'dtime' => self::DBUTF8($wiki->dtime),
- 'progress' => self::DBUTF8($wiki->progress),
- 'version' => intval($wiki->version),
- 'session_id' => !empty($session_id) ? intval($session_id) : 0,
- ];
- $new_id = Database::insert($table_wiki, $params);
- if ($new_id) {
- $sql = "UPDATE $table_wiki SET page_id = '$new_id', id = iid
- WHERE c_id = ".$this->destination_course_id." AND iid = '$new_id'";
- Database::query($sql);
- $this->course->resources[RESOURCE_WIKI][$id]->destination_id = $new_id;
- // we also add an entry in wiki_conf
- $params = [
- 'c_id' => $this->destination_course_id,
- 'page_id' => $new_id,
- 'task' => '',
- 'feedback1' => '',
- 'feedback2' => '',
- 'feedback3' => '',
- 'fprogress1' => '',
- 'fprogress2' => '',
- 'fprogress3' => '',
- 'max_size' => '',
- 'max_text' => 0,
- 'max_version' => 0,
- 'startdate_assig' => '',
- 'enddate_assig' => '',
- 'delayedsubmit' => 0,
- ];
- Database::insert($table_wiki_conf, $params);
- }
- }
- }
- }
- /**
- * Restore Thematics
- * @param int $session_id
- */
- public function restore_thematic($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 ckeditor tool and copy correct urls into recipient course
- $thematic->params['content'] = DocumentManager::replace_urls_inside_content_html_from_copy_course(
- $thematic->params['content'],
- $this->course->code,
- $this->course->destination_path,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $thematic->params['c_id'] = $this->destination_course_id;
- unset($thematic->params['id']);
- unset($thematic->params['iid']);
- $last_id = Database::insert($table_thematic, $thematic->params, false);
- if ($last_id) {
- $sql = "UPDATE $table_thematic SET id = iid WHERE iid = $last_id";
- Database::query($sql);
- 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']);
- unset($thematic_advance['iid']);
- $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,
- $thematic_advance,
- false
- );
- if ($my_id) {
- $sql = "UPDATE $table_thematic_advance SET id = iid WHERE iid = $my_id";
- Database::query($sql);
- 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_plan['id']);
- unset($thematic_plan['iid']);
- $thematic_plan['thematic_id'] = $last_id;
- $thematic_plan['c_id'] = $this->destination_course_id;
- $my_id = Database::insert($table_thematic_plan, $thematic_plan, false);
- if ($my_id) {
- $sql = "UPDATE $table_thematic_plan SET id = iid WHERE iid = $my_id";
- Database::query($sql);
- api_item_property_update(
- $this->destination_course_info,
- 'thematic_plan',
- $my_id,
- "ThematicPlanAdded",
- api_get_user_id()
- );
- }
- }
- }
- }
- }
- }
- /**
- * Restore Attendance
- * @param int $session_id
- */
- public function restore_attendance($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 ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- unset($obj->params['id']);
- unset($obj->params['iid']);
- $obj->params['c_id'] = $this->destination_course_id;
- $last_id = Database::insert($table_attendance, $obj->params);
- if (is_numeric($last_id)) {
- $sql = "UPDATE $table_attendance SET id = iid WHERE iid = $last_id";
- Database::query($sql);
- 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']);
- unset($attendance_calendar['iid']);
- $attendance_calendar['attendance_id'] = $last_id;
- $attendance_calendar['c_id'] = $this->destination_course_id;
- $attendanceCalendarId = Database::insert(
- $table_attendance_calendar,
- $attendance_calendar
- );
- $sql = "UPDATE $table_attendance_calendar SET id = iid WHERE iid = $attendanceCalendarId";
- Database::query($sql);
- }
- }
- }
- }
- }
- /**
- * Restore Works
- * @param int $sessionId
- */
- public function restore_works($sessionId = 0)
- {
- require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
- if ($this->course->has_resources(RESOURCE_WORK)) {
- $table_work_assignment = Database :: get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
- $resources = $this->course->resources;
- foreach ($resources[RESOURCE_WORK] as $obj) {
- // check resources inside html from ckeditor 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,
- $this->course->backup_path,
- $this->course->info['path']
- );
- $id_work = $obj->params['id'];
- $obj->params['id'] = null;
- $obj->params['c_id'] = $this->destination_course_info['real_id'];
- // re-create dir
- // @todo check security against injection of dir in crafted course backup here!
- $path = $obj->params['url'];
- $path = '/'.str_replace('/','',substr($path,1));
- $workData = array();
- switch ($this->file_option) {
- case FILE_SKIP:
- $workData = get_work_data_by_path(
- $path,
- $this->destination_course_info['real_id']
- );
- if (!empty($workData)) {
- continue;
- }
- case FILE_OVERWRITE:
- // Creating folder.
- $workData = get_work_data_by_path(
- $path,
- $this->destination_course_info['real_id']
- );
- case FILE_RENAME:
- $obj->params['new_dir'] = $obj->params['title'];
- if (!empty($this->course_origin_id)) {
- $sql = 'SELECT * FROM ' . $table_work_assignment . '
- WHERE
- c_id = ' . $this->course_origin_id . ' AND
- publication_id = ' . $id_work;
- $result = Database::query($sql);
- $cant = Database::num_rows($result);
- if ($cant > 0) {
- $row = Database::fetch_assoc($result);
- }
- //$obj->params['qualification'] = empty($row['enable_qualification']) ? true : false;
- $obj->params['enableExpiryDate'] = $row['expires_on'] == '0000-00-00 00:00:00' ? false : true;
- $obj->params['enableEndDate'] = $row['ends_on'] == '0000-00-00 00:00:00' ? false : true;
- $obj->params['expires_on'] = $row['expires_on'];
- $obj->params['ends_on'] = $row['ends_on'];
- $obj->params['enable_qualification'] = $row['enable_qualification'];
- $obj->params['add_to_calendar'] = !empty($row['add_to_calendar']) ? 1 : 0;
- if (empty($workData)) {
- addDir(
- $obj->params,
- api_get_user_id(),
- $this->destination_course_info,
- 0,
- $sessionId
- );
- } else {
- $workId = $workData['id'];
- updateWork(
- $workId,
- $obj->params,
- $this->destination_course_info,
- $sessionId
- );
- updatePublicationAssignment(
- $workId,
- $obj->params,
- $this->destination_course_info,
- 0
- );
- }
- }
- break;
- }
- }
- }
- }
- /**
- * Restore Works
- * @param int $sessionId
- */
- public function restore_gradebook($sessionId = 0)
- {
- if ($this->course->has_resources(RESOURCE_GRADEBOOK)) {
- $resources = $this->course->resources;
- /**
- * @var GradeBookBackup $obj
- */
- foreach ($resources[RESOURCE_GRADEBOOK] as $id => $obj) {
- if (!empty($obj->categories)) {
- $categoryIdList = [];
- /** @var Category $cat */
- foreach ($obj->categories as $cat) {
- $cat->set_course_code($this->destination_course_info['code']);
- $cat->set_session_id($sessionId);
- $parentId = $cat->get_parent_id();
- if (!empty($parentId)) {
- if (isset($categoryIdList[$parentId])) {
- $cat->set_parent_id($categoryIdList[$parentId]);
- }
- }
- $oldId = $cat->get_id();
- $categoryId = $cat->add();
- $categoryIdList[$oldId] = $categoryId;
- }
- }
- }
- }
- }
- /**
- * @param string $str
- * @return string
- */
- public function DBUTF8($str)
- {
- if (UTF8_CONVERT) {
- $str = utf8_encode($str);
- }
- return $str;
- }
- /**
- * @param string $str
- * @return string
- */
- public function DBUTF8escapestring($str)
- {
- if (UTF8_CONVERT) {
- $str = utf8_encode($str);
- }
- return Database::escape_string($str);
- }
- /**
- * @param array $array
- * @return mixed
- */
- public function DBUTF8_array($array)
- {
- if (UTF8_CONVERT) {
- foreach ($array as &$item) {
- $item = utf8_encode($item);
- }
- return $array;
- } else {
- return $array;
- }
- }
- /**
- * Check if user exist otherwise use current user
- * @param int $userId
- * @param bool $returnNull
- *
- * @return int
- */
- private function checkUserId($userId, $returnNull = false) {
- if (!empty($userId)) {
- $userInfo = api_get_user_info($userId);
- if (empty($userInfo)) {
- return api_get_user_id();
- }
- }
- if ($returnNull) {
- return null;
- }
- return $userId;
- }
- }
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