class.ilAdvancedMDRecordImportFiles.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 ilAdvancedMDRecordImportFiles
{
    const IMPORT_NAME = 'ilias_adv_md_record';

    private $import_dir = '';
    
    public function __construct()
    {
        $this->import_dir = ilUtil::getDataDir() . '/ilAdvancedMetaData/import';
        $this->init();
    }
    
    public function getImportDirectory()
    {
        return $this->import_dir;
    }
    
    public function getImportFileByCreationDate($a_unix_time)
    {
        $unix_time = (int) $a_unix_time;
        return $this->getImportDirectory() . '/' . self::IMPORT_NAME . '_' . $unix_time . '.xml';
    }
    
    public function deleteFileByCreationDate($a_unix_time)
    {
        $unix_time = (int) $a_unix_time;
        return @unlink($this->getImportDirectory() . '/' . self::IMPORT_NAME . '_' . $unix_time . '.xml');
    }
    
    
    public function moveUploadedFile($a_temp_name)
    {
        $creation_time = time();
        $file_name = $this->getImportDirectory() . '/' . self::IMPORT_NAME . '_' . $creation_time . '.xml';
        
        if (!ilUtil::moveUploadedFile($a_temp_name, '', $file_name, false)) {
            return false;
        }
        return $creation_time;
    }
    
    
    
    private function init()
    {
        if (!@is_dir($this->import_dir)) {
            ilUtil::makeDirParents($this->import_dir);
        }
    }
}