source: plugins/maintenance/inc/tasks/class.dc.maintenance.zipmedia.php @ 3034:cb83195ec930

<?php
# -- BEGIN LICENSE BLOCK ---------------------------------------
#
# This file is part of Dotclear 2.
#
# Copyright (c) 2003-2013 Olivier Meunier & Association Dotclear
# Licensed under the GPL version 2.0 license.
# See LICENSE file or
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK -----------------------------------------
if (!defined('DC_RC_PATH')) { return; }

class dcMaintenanceZipmedia extends dcMaintenanceTask
{
     protected $perm = 'admin';
     protected $blog = true;
     protected $tab = 'backup';
     protected $group = 'zipblog';

     protected function init()
     {
          $this->task = __('Download media folder of current blog');

          $this->description = __('It may be useful to backup your media folder. This compress all content of media folder into a single zip file. Notice : with some hosters, the media folder cannot be compressed with this plugin if it is too big.');
     }

     public function execute()
     {
          // Instance media
          $this->core->media = new dcMedia($this->core);
          $this->core->media->chdir(null);
          $this->core->media->getDir();

          // Create zip
          @set_time_limit(300);
          $fp = fopen('php://output', 'wb');
          $zip = new fileZip($fp);
          $zip->addExclusion('#(^|/).(.*?)_(m|s|sq|t).jpg$#');
          $zip->addDirectory($this->core->media->root.'/', '', true);

          // Log task execution here as we sent file and stop script
          $this->log();

          // Send zip
          header('Content-Disposition: attachment;filename='.date('Y-m-d').'-'.$this->core->blog->id.'-'.'media.zip');
          header('Content-Type: application/x-zip');
          $zip->write();
          unset($zip);
          exit(1);
     }
}