moodle/backup/backup_execute.html

<?PHP //$Id$
    //This page prints the backup todo list to see everything

   //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;
            $modfile = "$mods_home/$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)) {
                $$var = 1;
            }
            //Check include user info
            $var = "backup_user_info_".$modname;
            if (!isset($$var)) {
                $$var = 1;
            }
        }
    }

    //Check other parameters
    if (!isset($backup_users)) {
        $backup_users = 1;
    }
   
    if (!isset($backup_logs)) {
        $backup_logs = 1;
    }

    if (!isset($backup_user_files)) {
        $backup_user_files = 1;
   }

    if (!isset($backup_course_files)) {
        $backup_course_files = 2;
    }

    if (!isset($id)) {
        error ("Course not specified");
    }

    if (!isset($backup_name)) {
        error ("Backup name not specified");
    }

    if (!isset($backup_unique_code)) {
        error ("Backup unique code not specified");
    }

    if ($count == 0) {
        notice("No backupable modules are installed!");
    }

    //Start the main table
    echo "<table cellpadding=5>";

    //Now print the Backup Name tr
    echo "<tr>";
    echo "<td align=\"right\"><P><B>";
    echo get_string("name").":";
    echo "</B></td><td>";
    echo $backup_name;
    echo "</td></tr>";
    
    //Start the main tr, where all the backup progress is done
    echo "<tr>";
    echo "<td colspan=\"2\">";

    //Delete old_entries from backup tables
    echo "<li>Deteting old data";
    $status = backup_delete_old_data();
    if (!$status) {
        error ("An error has ocurred");
    }

    //Check for temp and backup and backup_unique_code directory
    //Create them as needed
    echo "<li>Creating temporary structures";
    $status = check_and_create_backup_dir($backup_unique_code);
    //Empty dir
    if ($status) {
        $status = clear_backup_dir($backup_unique_code);
    }
    if (!$status) {
        error ("An error has ocurred");
    }


    //End the main tr, where all the backup is done

    //End the main table
    echo "</table>";
?>