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<?php |
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/* For licensing terms, see /license.txt */ |
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namespace moodleexport; |
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use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder; |
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use Exception; |
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use RecursiveDirectoryIterator; |
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use RecursiveIteratorIterator; |
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use ZipArchive; |
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/** |
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* Class MoodleExport. |
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* Handles the export of a Moodle course in .mbz format. |
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* |
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* @package moodleexport |
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*/ |
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class MoodleExport |
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{ |
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private $course; |
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private static $adminUserData = []; |
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/** |
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* Constructor to initialize the course object. |
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*/ |
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public function __construct(object $course) |
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{ |
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// Build the complete course object |
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$cb = new CourseBuilder('complete'); |
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$complete = $cb->build(); |
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// Store the selected course |
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$this->course = $course; |
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// Fill missing resources from learnpath |
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$this->fillResourcesFromLearnpath($complete); |
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// Fill missing quiz questions |
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$this->fillQuestionsFromQuiz($complete); |
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} |
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/** |
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* Export the Moodle course in .mbz format. |
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*/ |
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public function export(string $courseId, string $exportDir, int $version) |
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{ |
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$tempDir = api_get_path(SYS_ARCHIVE_PATH).$exportDir; |
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if (!is_dir($tempDir)) { |
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if (!mkdir($tempDir, api_get_permissions_for_new_directories(), true)) { |
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throw new Exception(get_lang('ErrorCreatingDirectory')); |
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} |
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} |
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$courseInfo = api_get_course_info($courseId); |
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if (!$courseInfo) { |
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throw new Exception(get_lang('CourseNotFound')); |
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} |
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// Generate the moodle_backup.xml |
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$this->createMoodleBackupXml($tempDir, $version); |
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// Get the activities from the course |
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$activities = $this->getActivities(); |
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// Export course-related files |
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$courseExport = new CourseExport($this->course, $activities); |
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$courseExport->exportCourse($tempDir); |
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// Export files-related data and actual files |
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$pageExport = new PageExport($this->course); |
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$pageFiles = []; |
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$pageData = $pageExport->getData(0, 1); |
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if (!empty($pageData['files'])) { |
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$pageFiles = $pageData['files']; |
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} |
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$fileExport = new FileExport($this->course); |
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$filesData = $fileExport->getFilesData(); |
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$filesData['files'] = array_merge($filesData['files'], $pageFiles); |
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$fileExport->exportFiles($filesData, $tempDir); |
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// Export sections of the course |
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$this->exportSections($tempDir, $activities); |
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// Export all root XML files |
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$this->exportRootXmlFiles($tempDir); |
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// Compress everything into a .mbz (ZIP) file |
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$exportedFile = $this->createMbzFile($tempDir); |
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// Clean up temporary directory |
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$this->cleanupTempDir($tempDir); |
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return $exportedFile; |
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} |
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/** |
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* Export questions data to XML file. |
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*/ |
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public function exportQuestionsXml(array $questionsData, string $exportDir): void |
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{ |
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$quizExport = new QuizExport($this->course); |
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$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
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$xmlContent .= '<question_categories>'.PHP_EOL; |
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foreach ($questionsData as $quiz) { |
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$categoryId = $quiz['questions'][0]['questioncategoryid'] ?? '1'; |
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$hash = md5($categoryId.$quiz['name']); |
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if (isset($categoryHashes[$hash])) { |
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continue; |
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} |
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$categoryHashes[$hash] = true; |
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$xmlContent .= ' <question_category id="'.$categoryId.'">'.PHP_EOL; |
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$xmlContent .= ' <name>Default for '.htmlspecialchars($quiz['name'] ?? 'Unknown').'</name>'.PHP_EOL; |
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$xmlContent .= ' <contextid>'.($quiz['contextid'] ?? '0').'</contextid>'.PHP_EOL; |
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$xmlContent .= ' <contextlevel>70</contextlevel>'.PHP_EOL; |
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$xmlContent .= ' <contextinstanceid>'.($quiz['moduleid'] ?? '0').'</contextinstanceid>'.PHP_EOL; |
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$xmlContent .= ' <info>The default category for questions shared in context "'.htmlspecialchars($quiz['name'] ?? 'Unknown').'".</info>'.PHP_EOL; |
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$xmlContent .= ' <infoformat>0</infoformat>'.PHP_EOL; |
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$xmlContent .= ' <stamp>moodle+'.time().'+CATEGORYSTAMP</stamp>'.PHP_EOL; |
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$xmlContent .= ' <parent>0</parent>'.PHP_EOL; |
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$xmlContent .= ' <sortorder>999</sortorder>'.PHP_EOL; |
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$xmlContent .= ' <idnumber>$@NULL@$</idnumber>'.PHP_EOL; |
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$xmlContent .= ' <questions>'.PHP_EOL; |
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foreach ($quiz['questions'] as $question) { |
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$xmlContent .= $quizExport->exportQuestion($question); |
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} |
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$xmlContent .= ' </questions>'.PHP_EOL; |
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$xmlContent .= ' </question_category>'.PHP_EOL; |
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} |
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$xmlContent .= '</question_categories>'; |
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file_put_contents($exportDir.'/questions.xml', $xmlContent); |
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} |
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/** |
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* Sets the admin user data. |
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*/ |
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public function setAdminUserData(int $id, string $username, string $email): void |
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{ |
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self::$adminUserData = [ |
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'id' => $id, |
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'contextid' => $id, |
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'username' => $username, |
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'idnumber' => '', |
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'email' => $email, |
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'phone1' => '', |
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'phone2' => '', |
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'institution' => '', |
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'department' => '', |
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'address' => '', |
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'city' => 'London', |
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'country' => 'GB', |
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'lastip' => '127.0.0.1', |
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'picture' => '0', |
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'description' => '', |
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'descriptionformat' => 1, |
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'imagealt' => '$@NULL@$', |
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'auth' => 'manual', |
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'firstname' => 'Admin', |
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'lastname' => 'User', |
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'confirmed' => 1, |
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'policyagreed' => 0, |
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'deleted' => 0, |
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'lang' => 'en', |
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'theme' => '', |
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'timezone' => 99, |
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'firstaccess' => time(), |
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'lastaccess' => time() - (60 * 60 * 24 * 7), |
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'lastlogin' => time() - (60 * 60 * 24 * 2), |
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'currentlogin' => time(), |
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'mailformat' => 1, |
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'maildigest' => 0, |
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'maildisplay' => 1, |
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'autosubscribe' => 1, |
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'trackforums' => 0, |
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'timecreated' => time(), |
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'timemodified' => time(), |
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'trustbitmask' => 0, |
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'preferences' => [ |
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['name' => 'core_message_migrate_data', 'value' => 1], |
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['name' => 'auth_manual_passwordupdatetime', 'value' => time()], |
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['name' => 'email_bounce_count', 'value' => 1], |
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['name' => 'email_send_count', 'value' => 1], |
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['name' => 'login_failed_count_since_success', 'value' => 0], |
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['name' => 'filepicker_recentrepository', 'value' => 5], |
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['name' => 'filepicker_recentlicense', 'value' => 'unknown'], |
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], |
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]; |
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} |
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/** |
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* Returns hardcoded data for the admin user. |
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*/ |
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public static function getAdminUserData(): array |
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{ |
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return self::$adminUserData; |
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} |
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/** |
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* Fills missing resources from the learnpath into the course structure. |
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* |
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* This method checks if the course has a learnpath and ensures that all |
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* referenced resources (documents, quizzes, etc.) exist in the course's |
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* resources array by pulling them from the complete course object. |
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*/ |
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private function fillResourcesFromLearnpath(object $complete): void |
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{ |
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// Check if the course has learnpath |
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if (!isset($this->course->resources['learnpath'])) { |
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return; |
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} |
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foreach ($this->course->resources['learnpath'] as $learnpathId => $learnpath) { |
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if (!isset($learnpath->items)) { |
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continue; |
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} |
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foreach ($learnpath->items as $item) { |
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$type = $item['item_type']; // Resource type (document, quiz, etc.) |
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$resourceId = $item['path']; // Resource ID in resources |
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// Check if the resource exists in the complete object and is not yet in the course resources |
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if (isset($complete->resources[$type][$resourceId]) && !isset($this->course->resources[$type][$resourceId])) { |
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// Add the resource directly to the original course resources structure |
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$this->course->resources[$type][$resourceId] = $complete->resources[$type][$resourceId]; |
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} |
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} |
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} |
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} |
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/** |
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* Fills missing exercise questions related to quizzes in the course. |
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* |
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* This method checks if the course has quizzes and ensures that all referenced |
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* questions exist in the course's resources array by pulling them from the complete |
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* course object. |
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*/ |
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private function fillQuestionsFromQuiz(object $complete): void |
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{ |
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// Check if the course has quizzes |
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if (!isset($this->course->resources['quiz'])) { |
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return; |
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} |
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foreach ($this->course->resources['quiz'] as $quizId => $quiz) { |
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if (!isset($quiz->obj->question_ids)) { |
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continue; |
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} |
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foreach ($quiz->obj->question_ids as $questionId) { |
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// Check if the question exists in the complete object and is not yet in the course resources |
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if (isset($complete->resources['Exercise_Question'][$questionId]) && !isset($this->course->resources['Exercise_Question'][$questionId])) { |
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// Add the question directly to the original course resources structure |
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$this->course->resources['Exercise_Question'][$questionId] = $complete->resources['Exercise_Question'][$questionId]; |
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} |
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} |
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} |
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} |
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/** |
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* Export root XML files such as badges, completion, gradebook, etc. |
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*/ |
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private function exportRootXmlFiles(string $exportDir): void |
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{ |
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$this->exportBadgesXml($exportDir); |
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$this->exportCompletionXml($exportDir); |
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$this->exportGradebookXml($exportDir); |
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$this->exportGradeHistoryXml($exportDir); |
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$this->exportGroupsXml($exportDir); |
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$this->exportOutcomesXml($exportDir); |
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// Export quizzes and their questions |
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$activities = $this->getActivities(); |
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$questionsData = []; |
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foreach ($activities as $activity) { |
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if (($activity['modulename'] ?? '') === 'quiz') { |
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$quizExport = new QuizExport($this->course); |
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$quizData = $quizExport->getData((int) $activity['id'], (int) $activity['sectionid']); |
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$quizData['moduleid'] = (int) $activity['moduleid']; |
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$questionsData[] = $quizData; |
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} |
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} |
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$this->exportQuestionsXml($questionsData, $exportDir); |
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$this->exportRolesXml($exportDir); |
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$this->exportScalesXml($exportDir); |
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$this->exportUsersXml($exportDir); |
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} |
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/** |
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* Create the moodle_backup.xml file with the required course details. |
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*/ |
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private function createMoodleBackupXml(string $destinationDir, int $version): void |
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{ |
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// Generate course information and backup metadata |
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$courseInfo = api_get_course_info($this->course->code); |
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$backupId = md5(uniqid(mt_rand(), true)); |
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$siteHash = md5(uniqid(mt_rand(), true)); |
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$wwwRoot = api_get_path(WEB_PATH); |
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$courseStartDate = strtotime($courseInfo['creation_date']); |
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$courseEndDate = $courseStartDate + (365 * 24 * 60 * 60); |
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// Build the XML content for the backup |
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$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
310
|
|
|
$xmlContent .= '<moodle_backup>'.PHP_EOL; |
|
311
|
|
|
$xmlContent .= ' <information>'.PHP_EOL; |
|
312
|
|
|
|
|
313
|
|
|
$xmlContent .= ' <name>backup-'.htmlspecialchars($courseInfo['code']).'.mbz</name>'.PHP_EOL; |
|
314
|
|
|
$xmlContent .= ' <moodle_version>'.($version === 3 ? '2021051718' : '2022041900').'</moodle_version>'.PHP_EOL; |
|
315
|
|
|
$xmlContent .= ' <moodle_release>'.($version === 3 ? '3.11.18 (Build: 20231211)' : '4.x version here').'</moodle_release>'.PHP_EOL; |
|
316
|
|
|
$xmlContent .= ' <backup_version>'.($version === 3 ? '2021051700' : '2022041900').'</backup_version>'.PHP_EOL; |
|
317
|
|
|
$xmlContent .= ' <backup_release>'.($version === 3 ? '3.11' : '4.x').'</backup_release>'.PHP_EOL; |
|
318
|
|
|
$xmlContent .= ' <backup_date>'.time().'</backup_date>'.PHP_EOL; |
|
319
|
|
|
$xmlContent .= ' <mnet_remoteusers>0</mnet_remoteusers>'.PHP_EOL; |
|
320
|
|
|
$xmlContent .= ' <include_files>1</include_files>'.PHP_EOL; |
|
321
|
|
|
$xmlContent .= ' <include_file_references_to_external_content>0</include_file_references_to_external_content>'.PHP_EOL; |
|
322
|
|
|
$xmlContent .= ' <original_wwwroot>'.$wwwRoot.'</original_wwwroot>'.PHP_EOL; |
|
323
|
|
|
$xmlContent .= ' <original_site_identifier_hash>'.$siteHash.'</original_site_identifier_hash>'.PHP_EOL; |
|
324
|
|
|
$xmlContent .= ' <original_course_id>'.htmlspecialchars($courseInfo['real_id']).'</original_course_id>'.PHP_EOL; |
|
325
|
|
|
$xmlContent .= ' <original_course_format>'.get_lang('Topics').'</original_course_format>'.PHP_EOL; |
|
326
|
|
|
$xmlContent .= ' <original_course_fullname>'.htmlspecialchars($courseInfo['title']).'</original_course_fullname>'.PHP_EOL; |
|
327
|
|
|
$xmlContent .= ' <original_course_shortname>'.htmlspecialchars($courseInfo['code']).'</original_course_shortname>'.PHP_EOL; |
|
328
|
|
|
$xmlContent .= ' <original_course_startdate>'.$courseStartDate.'</original_course_startdate>'.PHP_EOL; |
|
329
|
|
|
$xmlContent .= ' <original_course_enddate>'.$courseEndDate.'</original_course_enddate>'.PHP_EOL; |
|
330
|
|
|
$xmlContent .= ' <original_course_contextid>'.$courseInfo['real_id'].'</original_course_contextid>'.PHP_EOL; |
|
331
|
|
|
$xmlContent .= ' <original_system_contextid>'.api_get_current_access_url_id().'</original_system_contextid>'.PHP_EOL; |
|
332
|
|
|
|
|
333
|
|
|
$xmlContent .= ' <details>'.PHP_EOL; |
|
334
|
|
|
$xmlContent .= ' <detail backup_id="'.$backupId.'">'.PHP_EOL; |
|
335
|
|
|
$xmlContent .= ' <type>course</type>'.PHP_EOL; |
|
336
|
|
|
$xmlContent .= ' <format>moodle2</format>'.PHP_EOL; |
|
337
|
|
|
$xmlContent .= ' <interactive>1</interactive>'.PHP_EOL; |
|
338
|
|
|
$xmlContent .= ' <mode>10</mode>'.PHP_EOL; |
|
339
|
|
|
$xmlContent .= ' <execution>1</execution>'.PHP_EOL; |
|
340
|
|
|
$xmlContent .= ' <executiontime>0</executiontime>'.PHP_EOL; |
|
341
|
|
|
$xmlContent .= ' </detail>'.PHP_EOL; |
|
342
|
|
|
$xmlContent .= ' </details>'.PHP_EOL; |
|
343
|
|
|
|
|
344
|
|
|
// Contents with activities and sections |
|
345
|
|
|
$xmlContent .= ' <contents>'.PHP_EOL; |
|
346
|
|
|
|
|
347
|
|
|
// Export sections dynamically and add them to the XML |
|
348
|
|
|
$sections = $this->getSections(); |
|
349
|
|
|
if (!empty($sections)) { |
|
350
|
|
|
$xmlContent .= ' <sections>'.PHP_EOL; |
|
351
|
|
|
foreach ($sections as $section) { |
|
352
|
|
|
$xmlContent .= ' <section>'.PHP_EOL; |
|
353
|
|
|
$xmlContent .= ' <sectionid>'.$section['id'].'</sectionid>'.PHP_EOL; |
|
354
|
|
|
$xmlContent .= ' <title>'.htmlspecialchars($section['name']).'</title>'.PHP_EOL; |
|
355
|
|
|
$xmlContent .= ' <directory>sections/section_'.$section['id'].'</directory>'.PHP_EOL; |
|
356
|
|
|
$xmlContent .= ' </section>'.PHP_EOL; |
|
357
|
|
|
} |
|
358
|
|
|
$xmlContent .= ' </sections>'.PHP_EOL; |
|
359
|
|
|
} |
|
360
|
|
|
|
|
361
|
|
|
$activities = $this->getActivities(); |
|
362
|
|
|
if (!empty($activities)) { |
|
363
|
|
|
$xmlContent .= ' <activities>'.PHP_EOL; |
|
364
|
|
|
foreach ($activities as $activity) { |
|
365
|
|
|
$xmlContent .= ' <activity>'.PHP_EOL; |
|
366
|
|
|
$xmlContent .= ' <moduleid>'.$activity['moduleid'].'</moduleid>'.PHP_EOL; |
|
367
|
|
|
$xmlContent .= ' <sectionid>'.$activity['sectionid'].'</sectionid>'.PHP_EOL; |
|
368
|
|
|
$xmlContent .= ' <modulename>'.htmlspecialchars($activity['modulename']).'</modulename>'.PHP_EOL; |
|
369
|
|
|
$xmlContent .= ' <title>'.htmlspecialchars($activity['title']).'</title>'.PHP_EOL; |
|
370
|
|
|
$xmlContent .= ' <directory>activities/'.$activity['modulename'].'_'.$activity['moduleid'].'</directory>'.PHP_EOL; |
|
371
|
|
|
$xmlContent .= ' </activity>'.PHP_EOL; |
|
372
|
|
|
} |
|
373
|
|
|
$xmlContent .= ' </activities>'.PHP_EOL; |
|
374
|
|
|
} |
|
375
|
|
|
|
|
376
|
|
|
// Course directory |
|
377
|
|
|
$xmlContent .= ' <course>'.PHP_EOL; |
|
378
|
|
|
$xmlContent .= ' <courseid>'.$courseInfo['real_id'].'</courseid>'.PHP_EOL; |
|
379
|
|
|
$xmlContent .= ' <title>'.htmlspecialchars($courseInfo['title']).'</title>'.PHP_EOL; |
|
380
|
|
|
$xmlContent .= ' <directory>course</directory>'.PHP_EOL; |
|
381
|
|
|
$xmlContent .= ' </course>'.PHP_EOL; |
|
382
|
|
|
|
|
383
|
|
|
$xmlContent .= ' </contents>'.PHP_EOL; |
|
384
|
|
|
|
|
385
|
|
|
// Backup settings |
|
386
|
|
|
$xmlContent .= ' <settings>'.PHP_EOL; |
|
387
|
|
|
$settings = $this->exportBackupSettings($sections, $activities); |
|
388
|
|
|
foreach ($settings as $setting) { |
|
389
|
|
|
$xmlContent .= ' <setting>'.PHP_EOL; |
|
390
|
|
|
$xmlContent .= ' <level>'.htmlspecialchars($setting['level']).'</level>'.PHP_EOL; |
|
391
|
|
|
$xmlContent .= ' <name>'.htmlspecialchars($setting['name']).'</name>'.PHP_EOL; |
|
392
|
|
|
$xmlContent .= ' <value>'.$setting['value'].'</value>'.PHP_EOL; |
|
393
|
|
|
if (isset($setting['section'])) { |
|
394
|
|
|
$xmlContent .= ' <section>'.htmlspecialchars($setting['section']).'</section>'.PHP_EOL; |
|
395
|
|
|
} |
|
396
|
|
|
if (isset($setting['activity'])) { |
|
397
|
|
|
$xmlContent .= ' <activity>'.htmlspecialchars($setting['activity']).'</activity>'.PHP_EOL; |
|
398
|
|
|
} |
|
399
|
|
|
$xmlContent .= ' </setting>'.PHP_EOL; |
|
400
|
|
|
} |
|
401
|
|
|
$xmlContent .= ' </settings>'.PHP_EOL; |
|
402
|
|
|
|
|
403
|
|
|
$xmlContent .= ' </information>'.PHP_EOL; |
|
404
|
|
|
$xmlContent .= '</moodle_backup>'; |
|
405
|
|
|
|
|
406
|
|
|
$xmlFile = $destinationDir.'/moodle_backup.xml'; |
|
407
|
|
|
file_put_contents($xmlFile, $xmlContent); |
|
408
|
|
|
} |
|
409
|
|
|
|
|
410
|
|
|
/** |
|
411
|
|
|
* Get all sections from the course ordered by LP display_order. |
|
412
|
|
|
* Uses the SAME activities list (and moduleid) as moodle_backup.xml. |
|
413
|
|
|
*/ |
|
414
|
|
|
private function getSections(?array $activities = null): array |
|
415
|
|
|
{ |
|
416
|
|
|
$sections = []; |
|
417
|
|
|
|
|
418
|
|
|
// Compute activities once if not provided |
|
419
|
|
|
if ($activities === null) { |
|
420
|
|
|
$activities = $this->getActivities(); |
|
421
|
|
|
} |
|
422
|
|
|
|
|
423
|
|
|
$activitiesBySection = $this->groupActivitiesBySection($activities); |
|
424
|
|
|
|
|
425
|
|
|
// We only need SectionExport for metadata (name/summary/visible/timemodified), |
|
426
|
|
|
// but it MUST reuse the precomputed activities to keep moduleid consistent. |
|
427
|
|
|
$sectionExport = new SectionExport($this->course, $activitiesBySection); |
|
428
|
|
|
|
|
429
|
|
|
// Safety: if there is no learnpath resource, return only the general section |
|
430
|
|
|
$learnpaths = $this->course->resources[RESOURCE_LEARNPATH] ?? []; |
|
431
|
|
|
|
|
432
|
|
|
// Sort LPs by display_order to respect the order defined in c_lp |
|
433
|
|
|
usort($learnpaths, static function ($a, $b): int { |
|
434
|
|
|
$aOrder = (int) ($a->display_order ?? 0); |
|
435
|
|
|
$bOrder = (int) ($b->display_order ?? 0); |
|
436
|
|
|
|
|
437
|
|
|
return $aOrder <=> $bOrder; |
|
438
|
|
|
}); |
|
439
|
|
|
|
|
440
|
|
|
foreach ($learnpaths as $learnpath) { |
|
441
|
|
|
// We only export "real" LPs (type 1) |
|
442
|
|
|
if ((int) $learnpath->lp_type === 1) { |
|
443
|
|
|
$sections[] = $sectionExport->getSectionData($learnpath); |
|
444
|
|
|
} |
|
445
|
|
|
} |
|
446
|
|
|
|
|
447
|
|
|
// Add a general section for resources without a lesson |
|
448
|
|
|
$sections[] = [ |
|
449
|
|
|
'id' => 0, |
|
450
|
|
|
'number' => 0, |
|
451
|
|
|
'name' => get_lang('General'), |
|
452
|
|
|
'summary' => get_lang('GeneralResourcesCourse'), |
|
453
|
|
|
'sequence' => 0, |
|
454
|
|
|
'visible' => 1, |
|
455
|
|
|
'timemodified' => time(), |
|
456
|
|
|
'activities' => $sectionExport->getActivitiesForGeneral(), |
|
457
|
|
|
]; |
|
458
|
|
|
|
|
459
|
|
|
return $sections; |
|
460
|
|
|
} |
|
461
|
|
|
|
|
462
|
|
|
/** |
|
463
|
|
|
* Get all activities from the course. |
|
464
|
|
|
* Activities are ordered by learnpath display_order when available. |
|
465
|
|
|
*/ |
|
466
|
|
|
private function getActivities(): array |
|
467
|
|
|
{ |
|
468
|
|
|
$activities = []; |
|
469
|
|
|
// "Documents" folder pseudo-activity (always in section 0) |
|
470
|
|
|
$activities[] = [ |
|
471
|
|
|
'id' => ActivityExport::DOCS_MODULE_ID, |
|
472
|
|
|
'sectionid' => 0, |
|
473
|
|
|
'modulename' => 'folder', |
|
474
|
|
|
'moduleid' => ActivityExport::DOCS_MODULE_ID, |
|
475
|
|
|
'title' => 'Documents', |
|
476
|
|
|
'order' => 0, |
|
477
|
|
|
]; |
|
478
|
|
|
|
|
479
|
|
|
// Build activities from LP items (one course module per LP item) |
|
480
|
|
|
$learnpaths = $this->course->resources[RESOURCE_LEARNPATH] ?? []; |
|
481
|
|
|
|
|
482
|
|
|
// Sort by LP display_order to respect c_lp order |
|
483
|
|
|
usort($learnpaths, static function ($a, $b): int { |
|
484
|
|
|
return (int)($a->display_order ?? 0) <=> (int)($b->display_order ?? 0); |
|
485
|
|
|
}); |
|
486
|
|
|
|
|
487
|
|
|
foreach ($learnpaths as $lp) { |
|
488
|
|
|
// Only "real" LPs |
|
489
|
|
|
if ((int)($lp->lp_type ?? 0) !== 1) { |
|
490
|
|
|
continue; |
|
491
|
|
|
} |
|
492
|
|
|
|
|
493
|
|
|
$sectionId = (int)($lp->source_id ?? 0); |
|
494
|
|
|
if ($sectionId <= 0 || empty($lp->items)) { |
|
495
|
|
|
continue; |
|
496
|
|
|
} |
|
497
|
|
|
|
|
498
|
|
|
foreach ($lp->items as $it) { |
|
499
|
|
|
$lpItemId = isset($it['id']) ? (int)$it['id'] : 0; |
|
500
|
|
|
$itemType = (string)($it['item_type'] ?? ''); |
|
501
|
|
|
$path = $it['path'] ?? null; |
|
502
|
|
|
$title = (string)($it['title'] ?? ''); |
|
503
|
|
|
$order = isset($it['display_order']) ? (int)$it['display_order'] : 0; |
|
504
|
|
|
|
|
505
|
|
|
// Map LP item_type to Moodle modulename |
|
506
|
|
|
$moduleName = null; |
|
507
|
|
|
$instanceId = null; |
|
508
|
|
|
|
|
509
|
|
|
if ($itemType === 'quiz') { |
|
510
|
|
|
$moduleName = 'quiz'; |
|
511
|
|
|
$instanceId = is_numeric($path) ? (int)$path : null; |
|
512
|
|
|
} elseif ($itemType === 'link') { |
|
513
|
|
|
$moduleName = 'url'; |
|
514
|
|
|
$instanceId = is_numeric($path) ? (int)$path : null; |
|
515
|
|
|
} elseif ($itemType === 'student_publication') { |
|
516
|
|
|
$moduleName = 'assign'; |
|
517
|
|
|
$instanceId = is_numeric($path) ? (int)$path : null; |
|
518
|
|
|
} elseif ($itemType === 'survey') { |
|
519
|
|
|
$moduleName = 'feedback'; |
|
520
|
|
|
$instanceId = is_numeric($path) ? (int)$path : null; |
|
521
|
|
|
} elseif ($itemType === 'forum') { |
|
522
|
|
|
$moduleName = 'forum'; |
|
523
|
|
|
$instanceId = is_numeric($path) ? (int)$path : null; |
|
524
|
|
|
} elseif ($itemType === 'document') { |
|
525
|
|
|
$docId = is_numeric($path) ? (int)$path : 0; |
|
526
|
|
|
if ($docId > 0) { |
|
527
|
|
|
$doc = \DocumentManager::get_document_data_by_id($docId, $this->course->code); |
|
528
|
|
|
if (!empty($doc)) { |
|
529
|
|
|
$docPath = (string)($doc['path'] ?? ''); |
|
530
|
|
|
$ext = strtolower(pathinfo($docPath, PATHINFO_EXTENSION)); |
|
531
|
|
|
|
|
532
|
|
|
if ($ext === 'html' || $ext === 'htm') { |
|
533
|
|
|
$moduleName = 'page'; |
|
534
|
|
|
$instanceId = $docId; |
|
535
|
|
|
if ($title === '') { |
|
536
|
|
|
$title = (string)($doc['title'] ?? ''); |
|
537
|
|
|
} |
|
538
|
|
|
} elseif (($doc['filetype'] ?? '') === 'file') { |
|
539
|
|
|
$moduleName = 'resource'; |
|
540
|
|
|
$instanceId = $docId; |
|
541
|
|
|
if ($title === '') { |
|
542
|
|
|
$title = (string)($doc['title'] ?? ''); |
|
543
|
|
|
} |
|
544
|
|
|
} |
|
545
|
|
|
} |
|
546
|
|
|
} |
|
547
|
|
|
} |
|
548
|
|
|
|
|
549
|
|
|
// Skip unsupported / invalid |
|
550
|
|
|
if (empty($moduleName) || empty($instanceId)) { |
|
551
|
|
|
continue; |
|
552
|
|
|
} |
|
553
|
|
|
|
|
554
|
|
|
// Generic unique course module id per LP occurrence |
|
555
|
|
|
$moduleId = $this->resolveLpModuleId($moduleName, $lpItemId, (int)$instanceId); |
|
556
|
|
|
|
|
557
|
|
|
$activities[] = [ |
|
558
|
|
|
'id' => (int)$instanceId, |
|
559
|
|
|
'sectionid' => $sectionId, |
|
560
|
|
|
'modulename' => $moduleName, |
|
561
|
|
|
'moduleid' => $moduleId, |
|
562
|
|
|
'title' => $title !== '' ? $title : $moduleName, |
|
563
|
|
|
'order' => $order, |
|
564
|
|
|
]; |
|
565
|
|
|
} |
|
566
|
|
|
} |
|
567
|
|
|
|
|
568
|
|
|
// Add general section activities (items not in any LP) |
|
569
|
|
|
$sectionExport = new SectionExport($this->course); |
|
570
|
|
|
$generalActivities = $sectionExport->getActivitiesForGeneral(); |
|
571
|
|
|
|
|
572
|
|
|
foreach ($generalActivities as $ga) { |
|
573
|
|
|
// Avoid duplicating the Documents folder (we added it already) |
|
574
|
|
|
if (($ga['modulename'] ?? '') === 'folder') { |
|
575
|
|
|
continue; |
|
576
|
|
|
} |
|
577
|
|
|
|
|
578
|
|
|
$activities[] = [ |
|
579
|
|
|
'id' => (int)($ga['id'] ?? 0), |
|
580
|
|
|
'sectionid' => 0, |
|
581
|
|
|
'modulename' => (string)($ga['modulename'] ?? ''), |
|
582
|
|
|
'moduleid' => (int)($ga['moduleid'] ?? 0), |
|
583
|
|
|
'title' => (string)($ga['name'] ?? ''), |
|
584
|
|
|
'order' => 0, |
|
585
|
|
|
]; |
|
586
|
|
|
} |
|
587
|
|
|
|
|
588
|
|
|
// Sort activities per section by LP display_order |
|
589
|
|
|
$grouped = []; |
|
590
|
|
|
$seqBySec = []; |
|
591
|
|
|
|
|
592
|
|
|
foreach ($activities as $a) { |
|
593
|
|
|
$sid = (int)($a['sectionid'] ?? 0); |
|
594
|
|
|
if (!isset($grouped[$sid])) { |
|
595
|
|
|
$grouped[$sid] = []; |
|
596
|
|
|
$seqBySec[$sid] = 0; |
|
597
|
|
|
} |
|
598
|
|
|
|
|
599
|
|
|
$ord = (int)($a['order'] ?? 0); |
|
600
|
|
|
if ($ord <= 0) { |
|
601
|
|
|
$seqBySec[$sid]++; |
|
602
|
|
|
$ord = 1000 + $seqBySec[$sid]; |
|
603
|
|
|
} |
|
604
|
|
|
|
|
605
|
|
|
$a['_sort'] = $ord; |
|
606
|
|
|
$grouped[$sid][] = $a; |
|
607
|
|
|
} |
|
608
|
|
|
|
|
609
|
|
|
$sorted = []; |
|
610
|
|
|
foreach ($grouped as $sid => $list) { |
|
611
|
|
|
usort($list, static fn(array $x, array $y): int => $x['_sort'] <=> $y['_sort']); |
|
612
|
|
|
foreach ($list as $x) { |
|
613
|
|
|
unset($x['_sort'], $x['order']); |
|
614
|
|
|
$sorted[] = $x; |
|
615
|
|
|
} |
|
616
|
|
|
} |
|
617
|
|
|
|
|
618
|
|
|
return $sorted; |
|
619
|
|
|
} |
|
620
|
|
|
|
|
621
|
|
|
/** |
|
622
|
|
|
* Export the sections of the course. |
|
623
|
|
|
*/ |
|
624
|
|
|
private function exportSections(string $exportDir, array $activities): void |
|
625
|
|
|
{ |
|
626
|
|
|
$sections = $this->getSections($activities); |
|
627
|
|
|
$activitiesBySection = $this->groupActivitiesBySection($activities); |
|
628
|
|
|
|
|
629
|
|
|
// Reuse ONE instance to keep any internal caches stable |
|
630
|
|
|
$sectionExport = new SectionExport($this->course, $activitiesBySection); |
|
631
|
|
|
|
|
632
|
|
|
foreach ($sections as $section) { |
|
633
|
|
|
$sectionExport->exportSection((int) $section['id'], $exportDir); |
|
634
|
|
|
} |
|
635
|
|
|
} |
|
636
|
|
|
|
|
637
|
|
|
/** |
|
638
|
|
|
* Convert MoodleExport::getActivities() output into the structure SectionExport expects. |
|
639
|
|
|
* Ensures section.xml sequence uses the same moduleid as moodle_backup.xml. |
|
640
|
|
|
*/ |
|
641
|
|
|
private function groupActivitiesBySection(array $activities): array |
|
642
|
|
|
{ |
|
643
|
|
|
$bySection = []; |
|
644
|
|
|
|
|
645
|
|
|
foreach ($activities as $a) { |
|
646
|
|
|
$sid = (int) ($a['sectionid'] ?? 0); |
|
647
|
|
|
|
|
648
|
|
|
$bySection[$sid][] = [ |
|
649
|
|
|
'id' => (int) ($a['id'] ?? 0), |
|
650
|
|
|
'moduleid' => (int) ($a['moduleid'] ?? 0), |
|
651
|
|
|
'modulename'=> (string) ($a['modulename'] ?? ''), |
|
652
|
|
|
'name' => (string) ($a['title'] ?? ''), |
|
653
|
|
|
'sectionid' => $sid, |
|
654
|
|
|
]; |
|
655
|
|
|
} |
|
656
|
|
|
|
|
657
|
|
|
return $bySection; |
|
658
|
|
|
} |
|
659
|
|
|
|
|
660
|
|
|
/** |
|
661
|
|
|
* Create a .mbz (ZIP) file from the exported data. |
|
662
|
|
|
*/ |
|
663
|
|
|
private function createMbzFile(string $sourceDir): string |
|
664
|
|
|
{ |
|
665
|
|
|
$zip = new ZipArchive(); |
|
666
|
|
|
$zipFile = $sourceDir.'.mbz'; |
|
667
|
|
|
|
|
668
|
|
|
if ($zip->open($zipFile, ZipArchive::CREATE | ZipArchive::OVERWRITE) !== true) { |
|
669
|
|
|
throw new Exception(get_lang('ErrorCreatingZip')); |
|
670
|
|
|
} |
|
671
|
|
|
|
|
672
|
|
|
$files = new RecursiveIteratorIterator( |
|
673
|
|
|
new RecursiveDirectoryIterator($sourceDir), |
|
674
|
|
|
RecursiveIteratorIterator::LEAVES_ONLY |
|
675
|
|
|
); |
|
676
|
|
|
|
|
677
|
|
|
foreach ($files as $file) { |
|
678
|
|
|
if (!$file->isDir()) { |
|
679
|
|
|
$filePath = $file->getRealPath(); |
|
680
|
|
|
$relativePath = substr($filePath, strlen($sourceDir) + 1); |
|
681
|
|
|
|
|
682
|
|
|
if (!$zip->addFile($filePath, $relativePath)) { |
|
683
|
|
|
throw new Exception(get_lang('ErrorAddingFileToZip').": $relativePath"); |
|
684
|
|
|
} |
|
685
|
|
|
} |
|
686
|
|
|
} |
|
687
|
|
|
|
|
688
|
|
|
if (!$zip->close()) { |
|
689
|
|
|
throw new Exception(get_lang('ErrorClosingZip')); |
|
690
|
|
|
} |
|
691
|
|
|
|
|
692
|
|
|
return $zipFile; |
|
693
|
|
|
} |
|
694
|
|
|
|
|
695
|
|
|
/** |
|
696
|
|
|
* Clean up the temporary directory used for export. |
|
697
|
|
|
*/ |
|
698
|
|
|
private function cleanupTempDir(string $dir): void |
|
699
|
|
|
{ |
|
700
|
|
|
$this->recursiveDelete($dir); |
|
701
|
|
|
} |
|
702
|
|
|
|
|
703
|
|
|
/** |
|
704
|
|
|
* Recursively delete a directory and its contents. |
|
705
|
|
|
*/ |
|
706
|
|
|
private function recursiveDelete(string $dir): void |
|
707
|
|
|
{ |
|
708
|
|
|
$files = array_diff(scandir($dir), ['.', '..']); |
|
709
|
|
|
foreach ($files as $file) { |
|
710
|
|
|
$path = "$dir/$file"; |
|
711
|
|
|
is_dir($path) ? $this->recursiveDelete($path) : unlink($path); |
|
712
|
|
|
} |
|
713
|
|
|
rmdir($dir); |
|
714
|
|
|
} |
|
715
|
|
|
|
|
716
|
|
|
/** |
|
717
|
|
|
* Export badges data to XML file. |
|
718
|
|
|
*/ |
|
719
|
|
|
private function exportBadgesXml(string $exportDir): void |
|
720
|
|
|
{ |
|
721
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
722
|
|
|
$xmlContent .= '<badges>'.PHP_EOL; |
|
723
|
|
|
$xmlContent .= '</badges>'; |
|
724
|
|
|
file_put_contents($exportDir.'/badges.xml', $xmlContent); |
|
725
|
|
|
} |
|
726
|
|
|
|
|
727
|
|
|
/** |
|
728
|
|
|
* Export course completion data to XML file. |
|
729
|
|
|
*/ |
|
730
|
|
|
private function exportCompletionXml(string $exportDir): void |
|
731
|
|
|
{ |
|
732
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
733
|
|
|
$xmlContent .= '<completions>'.PHP_EOL; |
|
734
|
|
|
$xmlContent .= '</completions>'; |
|
735
|
|
|
file_put_contents($exportDir.'/completion.xml', $xmlContent); |
|
736
|
|
|
} |
|
737
|
|
|
|
|
738
|
|
|
/** |
|
739
|
|
|
* Export gradebook data to XML file. |
|
740
|
|
|
*/ |
|
741
|
|
|
private function exportGradebookXml(string $exportDir): void |
|
742
|
|
|
{ |
|
743
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
744
|
|
|
$xmlContent .= '<gradebook>'.PHP_EOL; |
|
745
|
|
|
$xmlContent .= '</gradebook>'; |
|
746
|
|
|
file_put_contents($exportDir.'/gradebook.xml', $xmlContent); |
|
747
|
|
|
} |
|
748
|
|
|
|
|
749
|
|
|
/** |
|
750
|
|
|
* Export grade history data to XML file. |
|
751
|
|
|
*/ |
|
752
|
|
|
private function exportGradeHistoryXml(string $exportDir): void |
|
753
|
|
|
{ |
|
754
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
755
|
|
|
$xmlContent .= '<grade_history>'.PHP_EOL; |
|
756
|
|
|
$xmlContent .= '</grade_history>'; |
|
757
|
|
|
file_put_contents($exportDir.'/grade_history.xml', $xmlContent); |
|
758
|
|
|
} |
|
759
|
|
|
|
|
760
|
|
|
/** |
|
761
|
|
|
* Export groups data to XML file. |
|
762
|
|
|
*/ |
|
763
|
|
|
private function exportGroupsXml(string $exportDir): void |
|
764
|
|
|
{ |
|
765
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
766
|
|
|
$xmlContent .= '<groups>'.PHP_EOL; |
|
767
|
|
|
$xmlContent .= '</groups>'; |
|
768
|
|
|
file_put_contents($exportDir.'/groups.xml', $xmlContent); |
|
769
|
|
|
} |
|
770
|
|
|
|
|
771
|
|
|
/** |
|
772
|
|
|
* Export outcomes data to XML file. |
|
773
|
|
|
*/ |
|
774
|
|
|
private function exportOutcomesXml(string $exportDir): void |
|
775
|
|
|
{ |
|
776
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
777
|
|
|
$xmlContent .= '<outcomes>'.PHP_EOL; |
|
778
|
|
|
$xmlContent .= '</outcomes>'; |
|
779
|
|
|
file_put_contents($exportDir.'/outcomes.xml', $xmlContent); |
|
780
|
|
|
} |
|
781
|
|
|
|
|
782
|
|
|
/** |
|
783
|
|
|
* Export roles data to XML file. |
|
784
|
|
|
*/ |
|
785
|
|
|
private function exportRolesXml(string $exportDir): void |
|
786
|
|
|
{ |
|
787
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
788
|
|
|
$xmlContent .= '<roles_definition>'.PHP_EOL; |
|
789
|
|
|
$xmlContent .= ' <role id="5">'.PHP_EOL; |
|
790
|
|
|
$xmlContent .= ' <name></name>'.PHP_EOL; |
|
791
|
|
|
$xmlContent .= ' <shortname>student</shortname>'.PHP_EOL; |
|
792
|
|
|
$xmlContent .= ' <nameincourse>$@NULL@$</nameincourse>'.PHP_EOL; |
|
793
|
|
|
$xmlContent .= ' <description></description>'.PHP_EOL; |
|
794
|
|
|
$xmlContent .= ' <sortorder>5</sortorder>'.PHP_EOL; |
|
795
|
|
|
$xmlContent .= ' <archetype>student</archetype>'.PHP_EOL; |
|
796
|
|
|
$xmlContent .= ' </role>'.PHP_EOL; |
|
797
|
|
|
$xmlContent .= '</roles_definition>'.PHP_EOL; |
|
798
|
|
|
|
|
799
|
|
|
file_put_contents($exportDir.'/roles.xml', $xmlContent); |
|
800
|
|
|
} |
|
801
|
|
|
|
|
802
|
|
|
/** |
|
803
|
|
|
* Export scales data to XML file. |
|
804
|
|
|
*/ |
|
805
|
|
|
private function exportScalesXml(string $exportDir): void |
|
806
|
|
|
{ |
|
807
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
808
|
|
|
$xmlContent .= '<scales>'.PHP_EOL; |
|
809
|
|
|
$xmlContent .= '</scales>'; |
|
810
|
|
|
file_put_contents($exportDir.'/scales.xml', $xmlContent); |
|
811
|
|
|
} |
|
812
|
|
|
|
|
813
|
|
|
/** |
|
814
|
|
|
* Export the user XML with admin user data. |
|
815
|
|
|
*/ |
|
816
|
|
|
private function exportUsersXml(string $exportDir): void |
|
817
|
|
|
{ |
|
818
|
|
|
$adminData = self::getAdminUserData(); |
|
819
|
|
|
|
|
820
|
|
|
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL; |
|
821
|
|
|
$xmlContent .= '<users>'.PHP_EOL; |
|
822
|
|
|
$xmlContent .= ' <user id="'.$adminData['id'].'" contextid="'.$adminData['contextid'].'">'.PHP_EOL; |
|
823
|
|
|
$xmlContent .= ' <username>'.$adminData['username'].'</username>'.PHP_EOL; |
|
824
|
|
|
$xmlContent .= ' <idnumber>'.$adminData['idnumber'].'</idnumber>'.PHP_EOL; |
|
825
|
|
|
$xmlContent .= ' <email>'.$adminData['email'].'</email>'.PHP_EOL; |
|
826
|
|
|
$xmlContent .= ' <phone1>'.$adminData['phone1'].'</phone1>'.PHP_EOL; |
|
827
|
|
|
$xmlContent .= ' <phone2>'.$adminData['phone2'].'</phone2>'.PHP_EOL; |
|
828
|
|
|
$xmlContent .= ' <institution>'.$adminData['institution'].'</institution>'.PHP_EOL; |
|
829
|
|
|
$xmlContent .= ' <department>'.$adminData['department'].'</department>'.PHP_EOL; |
|
830
|
|
|
$xmlContent .= ' <address>'.$adminData['address'].'</address>'.PHP_EOL; |
|
831
|
|
|
$xmlContent .= ' <city>'.$adminData['city'].'</city>'.PHP_EOL; |
|
832
|
|
|
$xmlContent .= ' <country>'.$adminData['country'].'</country>'.PHP_EOL; |
|
833
|
|
|
$xmlContent .= ' <lastip>'.$adminData['lastip'].'</lastip>'.PHP_EOL; |
|
834
|
|
|
$xmlContent .= ' <picture>'.$adminData['picture'].'</picture>'.PHP_EOL; |
|
835
|
|
|
$xmlContent .= ' <description>'.$adminData['description'].'</description>'.PHP_EOL; |
|
836
|
|
|
$xmlContent .= ' <descriptionformat>'.$adminData['descriptionformat'].'</descriptionformat>'.PHP_EOL; |
|
837
|
|
|
$xmlContent .= ' <imagealt>'.$adminData['imagealt'].'</imagealt>'.PHP_EOL; |
|
838
|
|
|
$xmlContent .= ' <auth>'.$adminData['auth'].'</auth>'.PHP_EOL; |
|
839
|
|
|
$xmlContent .= ' <firstname>'.$adminData['firstname'].'</firstname>'.PHP_EOL; |
|
840
|
|
|
$xmlContent .= ' <lastname>'.$adminData['lastname'].'</lastname>'.PHP_EOL; |
|
841
|
|
|
$xmlContent .= ' <confirmed>'.$adminData['confirmed'].'</confirmed>'.PHP_EOL; |
|
842
|
|
|
$xmlContent .= ' <policyagreed>'.$adminData['policyagreed'].'</policyagreed>'.PHP_EOL; |
|
843
|
|
|
$xmlContent .= ' <deleted>'.$adminData['deleted'].'</deleted>'.PHP_EOL; |
|
844
|
|
|
$xmlContent .= ' <lang>'.$adminData['lang'].'</lang>'.PHP_EOL; |
|
845
|
|
|
$xmlContent .= ' <theme>'.$adminData['theme'].'</theme>'.PHP_EOL; |
|
846
|
|
|
$xmlContent .= ' <timezone>'.$adminData['timezone'].'</timezone>'.PHP_EOL; |
|
847
|
|
|
$xmlContent .= ' <firstaccess>'.$adminData['firstaccess'].'</firstaccess>'.PHP_EOL; |
|
848
|
|
|
$xmlContent .= ' <lastaccess>'.$adminData['lastaccess'].'</lastaccess>'.PHP_EOL; |
|
849
|
|
|
$xmlContent .= ' <lastlogin>'.$adminData['lastlogin'].'</lastlogin>'.PHP_EOL; |
|
850
|
|
|
$xmlContent .= ' <currentlogin>'.$adminData['currentlogin'].'</currentlogin>'.PHP_EOL; |
|
851
|
|
|
$xmlContent .= ' <mailformat>'.$adminData['mailformat'].'</mailformat>'.PHP_EOL; |
|
852
|
|
|
$xmlContent .= ' <maildigest>'.$adminData['maildigest'].'</maildigest>'.PHP_EOL; |
|
853
|
|
|
$xmlContent .= ' <maildisplay>'.$adminData['maildisplay'].'</maildisplay>'.PHP_EOL; |
|
854
|
|
|
$xmlContent .= ' <autosubscribe>'.$adminData['autosubscribe'].'</autosubscribe>'.PHP_EOL; |
|
855
|
|
|
$xmlContent .= ' <trackforums>'.$adminData['trackforums'].'</trackforums>'.PHP_EOL; |
|
856
|
|
|
$xmlContent .= ' <timecreated>'.$adminData['timecreated'].'</timecreated>'.PHP_EOL; |
|
857
|
|
|
$xmlContent .= ' <timemodified>'.$adminData['timemodified'].'</timemodified>'.PHP_EOL; |
|
858
|
|
|
$xmlContent .= ' <trustbitmask>'.$adminData['trustbitmask'].'</trustbitmask>'.PHP_EOL; |
|
859
|
|
|
|
|
860
|
|
|
// Preferences |
|
861
|
|
|
if (isset($adminData['preferences']) && is_array($adminData['preferences'])) { |
|
862
|
|
|
$xmlContent .= ' <preferences>'.PHP_EOL; |
|
863
|
|
|
foreach ($adminData['preferences'] as $preference) { |
|
864
|
|
|
$xmlContent .= ' <preference>'.PHP_EOL; |
|
865
|
|
|
$xmlContent .= ' <name>'.htmlspecialchars($preference['name']).'</name>'.PHP_EOL; |
|
866
|
|
|
$xmlContent .= ' <value>'.htmlspecialchars($preference['value']).'</value>'.PHP_EOL; |
|
867
|
|
|
$xmlContent .= ' </preference>'.PHP_EOL; |
|
868
|
|
|
} |
|
869
|
|
|
$xmlContent .= ' </preferences>'.PHP_EOL; |
|
870
|
|
|
} else { |
|
871
|
|
|
$xmlContent .= ' <preferences></preferences>'.PHP_EOL; |
|
872
|
|
|
} |
|
873
|
|
|
|
|
874
|
|
|
// Roles (empty for now) |
|
875
|
|
|
$xmlContent .= ' <roles>'.PHP_EOL; |
|
876
|
|
|
$xmlContent .= ' <role_overrides></role_overrides>'.PHP_EOL; |
|
877
|
|
|
$xmlContent .= ' <role_assignments></role_assignments>'.PHP_EOL; |
|
878
|
|
|
$xmlContent .= ' </roles>'.PHP_EOL; |
|
879
|
|
|
|
|
880
|
|
|
$xmlContent .= ' </user>'.PHP_EOL; |
|
881
|
|
|
$xmlContent .= '</users>'; |
|
882
|
|
|
|
|
883
|
|
|
// Save the content to the users.xml file |
|
884
|
|
|
file_put_contents($exportDir.'/users.xml', $xmlContent); |
|
885
|
|
|
} |
|
886
|
|
|
|
|
887
|
|
|
/** |
|
888
|
|
|
* Export the backup settings, including dynamic settings for sections and activities. |
|
889
|
|
|
*/ |
|
890
|
|
|
private function exportBackupSettings(array $sections, array $activities): array |
|
891
|
|
|
{ |
|
892
|
|
|
// root-level settings |
|
893
|
|
|
$settings = [ |
|
894
|
|
|
['level' => 'root', 'name' => 'filename', 'value' => 'backup-moodle-course-'.time().'.mbz'], |
|
895
|
|
|
['level' => 'root', 'name' => 'imscc11', 'value' => '0'], |
|
896
|
|
|
['level' => 'root', 'name' => 'users', 'value' => '1'], |
|
897
|
|
|
['level' => 'root', 'name' => 'anonymize', 'value' => '0'], |
|
898
|
|
|
['level' => 'root', 'name' => 'role_assignments', 'value' => '1'], |
|
899
|
|
|
['level' => 'root', 'name' => 'activities', 'value' => '1'], |
|
900
|
|
|
['level' => 'root', 'name' => 'blocks', 'value' => '1'], |
|
901
|
|
|
['level' => 'root', 'name' => 'files', 'value' => '1'], |
|
902
|
|
|
['level' => 'root', 'name' => 'filters', 'value' => '1'], |
|
903
|
|
|
['level' => 'root', 'name' => 'comments', 'value' => '1'], |
|
904
|
|
|
['level' => 'root', 'name' => 'badges', 'value' => '1'], |
|
905
|
|
|
['level' => 'root', 'name' => 'calendarevents', 'value' => '1'], |
|
906
|
|
|
['level' => 'root', 'name' => 'userscompletion', 'value' => '1'], |
|
907
|
|
|
['level' => 'root', 'name' => 'logs', 'value' => '0'], |
|
908
|
|
|
['level' => 'root', 'name' => 'grade_histories', 'value' => '0'], |
|
909
|
|
|
['level' => 'root', 'name' => 'questionbank', 'value' => '1'], |
|
910
|
|
|
['level' => 'root', 'name' => 'groups', 'value' => '1'], |
|
911
|
|
|
['level' => 'root', 'name' => 'competencies', 'value' => '0'], |
|
912
|
|
|
['level' => 'root', 'name' => 'customfield', 'value' => '1'], |
|
913
|
|
|
['level' => 'root', 'name' => 'contentbankcontent', 'value' => '1'], |
|
914
|
|
|
['level' => 'root', 'name' => 'legacyfiles', 'value' => '1'], |
|
915
|
|
|
]; |
|
916
|
|
|
|
|
917
|
|
|
// section-level settings |
|
918
|
|
|
foreach ($sections as $section) { |
|
919
|
|
|
$settings[] = [ |
|
920
|
|
|
'level' => 'section', |
|
921
|
|
|
'section' => 'section_'.$section['id'], |
|
922
|
|
|
'name' => 'section_'.$section['id'].'_included', |
|
923
|
|
|
'value' => '1', |
|
924
|
|
|
]; |
|
925
|
|
|
$settings[] = [ |
|
926
|
|
|
'level' => 'section', |
|
927
|
|
|
'section' => 'section_'.$section['id'], |
|
928
|
|
|
'name' => 'section_'.$section['id'].'_userinfo', |
|
929
|
|
|
'value' => '1', |
|
930
|
|
|
]; |
|
931
|
|
|
} |
|
932
|
|
|
|
|
933
|
|
|
// activity-level settings |
|
934
|
|
|
foreach ($activities as $activity) { |
|
935
|
|
|
$settings[] = [ |
|
936
|
|
|
'level' => 'activity', |
|
937
|
|
|
'activity' => $activity['modulename'].'_'.$activity['moduleid'], |
|
938
|
|
|
'name' => $activity['modulename'].'_'.$activity['moduleid'].'_included', |
|
939
|
|
|
'value' => '1', |
|
940
|
|
|
]; |
|
941
|
|
|
$settings[] = [ |
|
942
|
|
|
'level' => 'activity', |
|
943
|
|
|
'activity' => $activity['modulename'].'_'.$activity['moduleid'], |
|
944
|
|
|
'name' => $activity['modulename'].'_'.$activity['moduleid'].'_userinfo', |
|
945
|
|
|
'value' => '1', |
|
946
|
|
|
]; |
|
947
|
|
|
} |
|
948
|
|
|
|
|
949
|
|
|
return $settings; |
|
950
|
|
|
} |
|
951
|
|
|
|
|
952
|
|
|
/** |
|
953
|
|
|
* Maps module name to item_type of c_lp_item. |
|
954
|
|
|
* (c_lp_item.item_type: document, quiz, link, forum, student_publication, survey) |
|
955
|
|
|
*/ |
|
956
|
|
|
private function mapToLpItemType(string $moduleOrItemType): string |
|
957
|
|
|
{ |
|
958
|
|
|
switch ($moduleOrItemType) { |
|
959
|
|
|
case 'page': |
|
960
|
|
|
case 'resource': |
|
961
|
|
|
return 'document'; |
|
962
|
|
|
case 'assign': |
|
963
|
|
|
return 'student_publication'; |
|
964
|
|
|
case 'url': |
|
965
|
|
|
return 'link'; |
|
966
|
|
|
case 'feedback': |
|
967
|
|
|
return 'survey'; |
|
968
|
|
|
default: |
|
969
|
|
|
return $moduleOrItemType; // quiz, forum... |
|
970
|
|
|
} |
|
971
|
|
|
} |
|
972
|
|
|
|
|
973
|
|
|
/** Index titles by section + type + id from the LP items (c_lp_item.title). */ |
|
974
|
|
|
private function buildLpTitleIndex(): array |
|
|
|
|
|
|
975
|
|
|
{ |
|
976
|
|
|
$idx = []; |
|
977
|
|
|
if (empty($this->course->resources[RESOURCE_LEARNPATH])) { |
|
978
|
|
|
return $idx; |
|
979
|
|
|
} |
|
980
|
|
|
foreach ($this->course->resources[RESOURCE_LEARNPATH] as $lp) { |
|
981
|
|
|
$sid = (int) $lp->source_id; |
|
982
|
|
|
if (empty($lp->items)) { |
|
983
|
|
|
continue; |
|
984
|
|
|
} |
|
985
|
|
|
foreach ($lp->items as $it) { |
|
986
|
|
|
$type = $this->mapToLpItemType($it['item_type']); |
|
987
|
|
|
$rid = (string) $it['path']; |
|
988
|
|
|
$idx[$sid][$type][$rid] = $it['title'] ?? ''; |
|
989
|
|
|
} |
|
990
|
|
|
} |
|
991
|
|
|
return $idx; |
|
992
|
|
|
} |
|
993
|
|
|
|
|
994
|
|
|
/** Returns the LP title if it exists; otherwise, use the fallback. */ |
|
995
|
|
|
private function titleFromLp(array $idx, int $sectionId, string $moduleName, int $resourceId, string $fallback): string |
|
|
|
|
|
|
996
|
|
|
{ |
|
997
|
|
|
if ($sectionId <= 0) { |
|
998
|
|
|
return $fallback; |
|
999
|
|
|
} |
|
1000
|
|
|
$type = $this->mapToLpItemType($moduleName); |
|
1001
|
|
|
$rid = (string) $resourceId; |
|
1002
|
|
|
return $idx[$sectionId][$type][$rid] ?? $fallback; |
|
1003
|
|
|
} |
|
1004
|
|
|
|
|
1005
|
|
|
/** |
|
1006
|
|
|
* Generic resolver for Moodle course module id from an LP item occurrence. |
|
1007
|
|
|
* Keep folder/glossary stable (if you treat glossary as singleton). |
|
1008
|
|
|
*/ |
|
1009
|
|
|
private function resolveLpModuleId(string $moduleName, int $lpItemId, int $fallback): int |
|
1010
|
|
|
{ |
|
1011
|
|
|
if ($lpItemId <= 0) { |
|
1012
|
|
|
return $fallback; |
|
1013
|
|
|
} |
|
1014
|
|
|
|
|
1015
|
|
|
// Keep special/singleton modules stable if needed |
|
1016
|
|
|
if (in_array($moduleName, ['folder', 'glossary'], true)) { |
|
1017
|
|
|
return $fallback; |
|
1018
|
|
|
} |
|
1019
|
|
|
|
|
1020
|
|
|
return 900000000 + $lpItemId; |
|
1021
|
|
|
} |
|
1022
|
|
|
} |
|
1023
|
|
|
|
chamilo /
chamilo-lms
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This check looks for private methods that have been defined, but are not used inside the class.