class.ilMediaCastSettings.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

class ilMediaCastSettings
{
        private static $instance = null;
        private $defaultAccess = "users";
        private $purposeSuffixes = array();
        private $mimeTypes = array();

        private function __construct()
        {
                $this->initStorage();
                $this->read();  
        }
        
        public static function _getInstance()
        {
                if(self::$instance)
                {
                        return self::$instance;
                }
                return self::$instance = new ilMediaCastSettings();
        }

        public function setPurposeSuffixes($purpose_filetypes)
        {
                $this->purposeSuffixes = $purpose_filetypes;
        }

        public function getPurposeSuffixes()
        {
                return $this->purposeSuffixes;
        }

        public function getDefaultAccess() {
            return $this->defaultAccess;
        }
        
        public function setDefaultAccess($value) {
            $this->defaultAccess = $value == "users" ? "users" : "public";
        }
        
        public function getMimeTypes() {
                return $this->mimeTypes;
        }
        
        public function setMimeTypes(array $mimeTypes) {
                $this->mimeTypes = $mimeTypes;
        }

        
        public function save()
        {
                foreach ($this->purposeSuffixes as $purpose => $filetypes) {
                        $this->storage->set($purpose . "_types", implode(",",$filetypes));
                }
                $this->storage->set("defaultaccess",$this->defaultAccess);
                $this->storage->set("mimetypes", implode(",", $this->getMimeTypes()));
        }

        private function read()
        {
                foreach ($this->purposeSuffixes as $purpose => $filetypes) {
                        if ($this->storage->get($purpose."_types") != false) {
                                $this->purposeSuffixes[$purpose] = explode(",",$this->storage->get($purpose."_types"));
                        }
                }       
                $this->setDefaultAccess($this->storage->get("defaultaccess"));
                if ($this->storage->get("mimetypes"))
                        $this->setMimeTypes(explode(",", $this->storage->get("mimetypes")));    
        }
        
        private function initStorage()
        {
                include_once('./Services/Administration/classes/class.ilSetting.php');
                $this->storage = new ilSetting('mcst');
                include_once('./Modules/MediaCast/classes/class.ilObjMediaCast.php');
                $this->purposeSuffixes = array_flip(ilObjMediaCast::$purposes);
                       
                $this->purposeSuffixes["Standard"] = array("mp3","flv","mp4","m4v","mov","wmv","gif","png");
        $this->purposeSuffixes["AudioPortable"] = array("mp3");
        $this->purposeSuffixes["VideoPortable"] = array("mp4","m4v","mov");
        $this->setDefaultAccess("users");
                include_once("./Services/Utilities/classes/class.ilMimeTypeUtil.php");                  
        $mimeTypes = array_unique(array_values(ilMimeTypeUtil::getExt2MimeMap()));
        sort($mimeTypes);
        $this->setMimeTypes($mimeTypes);
        }
}
?>