id)) { if (!isteacheredit($course->id)) { error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php"); } } else { if (!isadmin()) { error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php"); } } //Check site if (!$site = get_site()) { error("Site not found!"); } //Checks for the required files/functions to backup every mod //And check if there is data about it $count = 0; if ($allmods = get_records("modules") ) { foreach ($allmods as $mod) { $modname = $mod->name; $modfile = "$CFG->dirroot/mod/$modname/backuplib.php"; $modbackup = $modname."_backup_mods"; $modcheckbackup = $modname."_check_backup_mods"; if (file_exists($modfile)) { include_once($modfile); if (function_exists($modbackup) and function_exists($modcheckbackup)) { $var = "exists_".$modname; $$var = true; $count++; } } //Check data //Check module info $var = "backup_".$modname; if (!isset($$var)) { //Every undefined backup_XXXX isn't exported $$var = 0; } //Now stores all the mods preferences into an array into preferences $preferences->mods[$modname]->backup = $$var; //Check include user info $var = "backup_user_info_".$modname; if (!isset($$var)) { $$var = 1; } //Now stores all the mods preferences into an array into preferences $preferences->mods[$modname]->userinfo = $$var; //And the name of the mod $preferences->mods[$modname]->name = $modname; } } //Check other parameters if (!isset($backup_users)) { $backup_users = 1; } $preferences->backup_users = $backup_users; if (!isset($backup_logs)) { $backup_logs = 0; } $preferences->backup_logs = $backup_logs; if (!isset($backup_user_files)) { $backup_user_files = 1; } $preferences->backup_user_files = $backup_user_files; if (!isset($backup_course_files)) { $backup_course_files = 2; } $preferences->backup_course_files = $backup_course_files; if (!isset($id)) { error ("Course not specified"); } $preferences->backup_course = $id; if (!isset($backup_name)) { error ("Backup name not specified"); } //We clean it again (to prevent diacritics entered manually) $preferences->backup_name = clean_filename($backup_name); if (!isset($backup_unique_code)) { error ("Backup unique code not specified"); } $preferences->backup_unique_code = $backup_unique_code; //Another Info $preferences->moodle_version = $CFG->version; $preferences->moodle_release = $CFG->release; $preferences->backup_version = $CFG->backup_version; $preferences->backup_release = $CFG->backup_release; if ($count == 0) { notice("No backupable modules are installed!"); } //Start the main table echo "

"; //Now print the Backup Name tr echo "
"; echo " "; echo get_string("name").":"; echo " | "; echo $preferences->backup_name; echo "
"; //Start the main tr, where all the backup progress is done echo "
"; echo ""; //Start the main ul echo " "; //Check for temp and backup and backup_unique_code directory //Create them as needed echo " ".get_string("creatingtemporarystructures"); $status = check_and_create_backup_dir($backup_unique_code); //Empty dir if ($status) { $status = clear_backup_dir($backup_unique_code); } //Delete old_entries from backup tables echo " ".get_string("deletingolddata"); $status = backup_delete_old_data(); if (!$status) { error ("An error occurred deleting old backup data"); } //Create the moodle.xml file if ($status) { echo " ".get_string("creatingxmlfile"); //Begin a new list to xml contents echo " "; echo " ".get_string("writingheader"); //Obtain the xml file (create and open) and print prolog information $backup_file = backup_open_xml($backup_unique_code); echo " ".get_string("writinggeneralinfo");; //Prints general info about backup to file if ($backup_file) { if (!$status = backup_general_info($backup_file,$preferences)) { notify("An error occurred while backing up general info"); } } echo " ".get_string("writingcoursedata"); //Start new ul (for course) echo " "; echo " ".get_string("courseinfo"); //Prints course start (tag and general info) if ($status) { if (!$status = backup_course_start($backup_file,$preferences)) { notify("An error occurred while backing up course start"); } } echo " ".get_string("sections"); //Section info if ($status) { if (!$status = backup_course_sections($backup_file,$preferences)) { notify("An error occurred while backing up course sections"); } } //End course contents (close ul) echo " "; echo " ".get_string("writinguserinfo"); //User info if ($status) { if (!$status = backup_user_info($backup_file,$preferences)) { notify("An error occurred while backing up user info"); } } //If we have selected to backup quizzes, backup categories and //questions structure (step 1). See notes on mod/quiz/backuplib.php if ($status and $preferences->mods['quiz']->backup) { echo " ".get_string("writingcategoriesandquestions"); if (!$status = quiz_backup_question_categories($backup_file,$preferences)) { notify("An error occurred while backing up quiz categories"); } } //Print logs if selected if ($status) { if ($preferences->backup_logs) { echo " ".get_string("writingloginfo"); if (!$status = backup_log_info($backup_file,$preferences)) { notify("An error occurred while backing up log info"); } } } //Print scales info if ($status) { echo " ".get_string("writingscalesinfo"); if (!$status = backup_scales_info($backup_file,$preferences)) { notify("An error occurred while backing up scales"); } } //Print groups info if ($status) { echo " ".get_string("writinggroupsinfo"); if (!$status = backup_groups_info($backup_file,$preferences)) { notify("An error occurred while backing up groups"); } } //Print events info if ($status) { echo " ".get_string("writingeventsinfo"); if (!$status = backup_events_info($backup_file,$preferences)) { notify("An error occurred while backing up events"); } } //Module info, this unique function makes all the work!! //db export and module fileis copy if ($status) { $mods_to_backup = false; //Check if we have any mod to backup foreach ($preferences->mods as $module) { if ($module->backup) { $mods_to_backup = true; } } //If we have to backup some module if ($mods_to_backup) { echo " ".get_string("writingmoduleinfo"); //Start modules tag if (!$status = backup_modules_start ($backup_file,$preferences)) { notify("An error occurred while backing up module info"); } //Open ul for module list echo " "; //Iterate over modules and call backup foreach ($preferences->mods as $module) { if ($module->backup and $status) { echo " ".get_string("modulenameplural",$module->name); if (!$status = backup_module($backup_file,$preferences,$module->name)) { notify("An error occurred while backing up '$module->name'"); } } } //Close ul for module list echo " "; //Close modules tag if (!$status = backup_modules_end ($backup_file,$preferences)) { notify("An error occurred while finishing the module backups"); } } } //Prints course end if ($status) { if (!$status = backup_course_end($backup_file,$preferences)) { notify("An error occurred while closing the course backup"); } } //Close the xml file and xml data if ($backup_file) { backup_close_xml($backup_file); } //End xml contents (close ul) echo " "; } //Now, if selected, copy user files if ($status) { if ($preferences->backup_user_files) { echo " ".get_string("copyinguserfiles"); if (!$status = backup_copy_user_files ($preferences)) { notify("An error occurred while copying user files"); } } } //Now, if selected, copy course files if ($status) { if ($preferences->backup_course_files) { echo " ".get_string("copyingcoursefiles"); if (!$status = backup_copy_course_files ($preferences)) { notify("An error occurred while copying course files"); } } } //Now, zip all the backup directory contents if ($status) { echo " ".get_string("zippingbackup"); if (!$status = backup_zip ($preferences)) { notify("An error occurred while zipping the backup"); } } //Now, copy the zip file to course directory if ($status) { echo " ".get_string("copyingzipfile"); if (!$status = copy_zip_to_course_dir ($preferences)) { notify("An error occurred while copying the zip file to the course directory"); } } //Now, clean temporary data (db and filesystem) if ($status) { echo " ".get_string("cleaningtempdata"); if (!$status = clean_temp_data ($preferences)) { notify("An error occurred while cleaning up temporary data"); } } //Ends th main ul echo " "; //End the main tr, where all the backup is done echo "
"; //End the main table echo "

"; if (!$status) { error ("The backup did not complete successfully", "$CFG->wwwroot/course/view.php?id=$course->id"); } //Print final message print_simple_box(get_string("backupfinished"),"CENTER"); print_continue("$CFG->wwwroot/files/index.php?id=".$preferences->backup_course."&wdir=/backupdata"); ?>