<form method="post" action="server_edit.php"> <div> <input type="hidden" name="sesskey" value="<?php echo $USER->sesskey; ?> " /> <input type="hidden" name="action" value="<?php echo $page->action; ?> " /> <input type="hidden" name="id" value="<?php echo isset($details->id) ? $details->id : '0'; ?> " /> <input type="hidden" name="hubId" value="<?php echo isset($details->serverId) ? SynchContentHierarchy::generateDataItemId($details->serverId, synch_view_controller::$TYPE_ID_HUB) : '0'; ?> " /> <table cellpadding="9" cellspacing="0" width="635"> <tr> <td align="right" valign="top">Server:</td> <td valign="top"> <select name="mnetHostId"> <?php foreach ($hosts as $host) { $selected = $details->mnetHostId == $host->id ? 'selected="selected" ' : ''; echo '<option value="' . $host->id . '" ' . $selected . '>' . $host->name . '</option>'; } ?> </select>
public static function restoreCourse($preferences, $session) { global $Out; // the initial set of preferences should be enough to get the restore started. // once in progress the restore will obtain the preferences from the backup file // itself if (!isset($preferences)) { return null; } // Assumes the backup file is in the course data directory and the // preferences are in the backup file itself. global $CFG; // for large files uncomment following code //@ini_set("max_execution_time","3000"); //raise_memory_limit("192M"); $file = self::createBackupFilePath($preferences->course_id); $file .= '/' . $preferences->backup_name; //path to file //Check the file exists if (!is_file($file)) { return false; } //Check the file name ends with .zip if (!substr($file, -4) == ".zip") { return false; } //Now calculate the unique_code for this restore $backup_unique_code = $preferences->backup_unique_code; //Now check and create the backup dir (if it doesn't exist) $status = check_and_create_backup_dir($backup_unique_code); //Empty dir if ($status) { $status = clear_backup_dir($backup_unique_code); } //Now delete old data and directories under dataroot/temp/backup if ($status) { $status = backup_delete_old_data(); } $tempBackupPath = synch_backup_controller::createTempBackupPath($backup_unique_code); //Now copy the zip file to dataroot/temp/backup/backup_unique_code if ($status) { if (!($status = backup_copy_file($file, $tempBackupPath . "/" . basename($file)))) { // There has been a problem. Invalid name or bad perms return false; } } //Now unzip the file if ($status) { if (!($status = restore_unzip($tempBackupPath . "/" . basename($file)))) { // error: Invalid zip file return false; } } //Check for Blackboard backups and convert if ($status) { require_once "{$CFG->dirroot}/backup/bb/restore_bb.php"; $status = blackboard_convert($tempBackupPath); } // backup file has now been unpacked. Retrieve the serialized preferences $preferencesPath = $tempBackupPath . '/' . self::getPreferencesFileName(); $preferences = FileSystem::unSerializeFromFile($preferencesPath); // Now we have the preferences from the backup we need to tailor it to our current needs // should we be updating an existing item or creating one. $dataItemId = SynchContentHierarchy::generateDataItemId($preferences->course_id, synch_view_controller::$TYPE_ID_COURSE); global $SynchManager, $SynchServerController; $itemExists = $SynchManager->getSessionItemExistsByServerId($SynchServerController->getServerId(), $session); if (isset($itemExists) && is_array($itemExists) && in_array($dataItemId, $itemExists)) { $preferences->restoreto = 1; $preferences->deleting = 1; } else { $preferences->restoreto = 2; } //Now check for the moodle.xml file if ($status) { $xml_file = $tempBackupPath . "/moodle.xml"; if (!($status = restore_check_moodle_file($xml_file))) { if (!is_file($xml_file)) { //Error checking backup file. moodle.xml not found at root level of zip file return false; } else { //Error checking backup file. moodle.xml is incorrect or corrupted. return false; } } } //unpack backup file //read contents //Reading info from file $info = restore_read_xml_info($xml_file); //Reading course_header from file $courseHeader = restore_read_xml_course_header($xml_file); //Save course header and info into php session if ($status) { //$SESSION->info = $info; //$SESSION->course_header = $course_header; } global $restore; $restore = $preferences; $message = null; $restoreSuccess = restore_execute($preferences, $info, $courseHeader, $message); return $restoreSuccess; }