class.ilClientList.php

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<?php
/*
    +-----------------------------------------------------------------------------+
    | ILIAS open source                                                           |
    +-----------------------------------------------------------------------------+
    | Copyright (c) 1998-2009 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 ilClientList
{
    public $ini;                        // ini file object
    public $path;                       // clients base dir
    public $error = ""; // error text
    
    public function __construct()
    {
        $this->path = ILIAS_ABSOLUTE_PATH . "/" . ILIAS_WEB_DIR;
        $this->init();
    }

    public function init()
    {
        // set path to directory where clients reside
        $d = dir($this->path);
        //              $tmpPath = getcwd();
        //              chdir ($this->path);

        // get available lang-files
        while ($entry = $d->read()) {
            if (!is_dir($this->path . "/" . $entry)) { // If a file is in the directory and open_basedir is activated, is_file($this->path."/".$entry."/client.ini.php") throws a warning. e.g. .DS_STORE
                continue;
            }

            if (is_file($this->path . "/" . $entry . "/client.ini.php")) {
                $client = new ilClient($entry);
                $client->init();
                
                $this->clients[$entry] = $client;
                
                unset($client);
            }
        }

        //              chdir($tmpPath);
    }


    public function getClients()
    {
        return ($this->clients) ? $this->clients : array();
    }
}