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- LSformRule_mimetype : Ajout d'une nouvelle règle de validation sur le mimetype.

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Benjamin Renard 2009-02-12 15:54:55 +00:00
parent 38b8884ea6
commit 6088ba9da1
1 changed files with 70 additions and 0 deletions
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trunk/includes/class/class.LSformRule_mimetype.php Normal file
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<?php
/*******************************************************************************
* Copyright (C) 2007 Easter-eggs
* http://ldapsaisie.labs.libre-entreprise.org
*
* Author: See AUTHORS file in top-level directory.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* 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.
******************************************************************************/
/**
* Règle de validation : mime_type d'un fichier
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*/
class LSformRule_mimetype extends LSformRule {
/**
* Vérification de la valeur.
*
* @param string $values Valeur à vérifier
* @param array $options Options de validation :
* - Type MIME : $options['params']['mimeType']
* - Type MIME (regex) : $options['params']['mimeTypeRegEx']
* @param object $formElement L'objet formElement attaché
*
* @return boolean true si la valeur est valide, false sinon
*/
function validate ($value,$options,$formElement) {
$file = LSsession :: getTmpFile($value);
$mimetype = mime_content_type($file);
if (isset($options['params']['mimeType'])) {
if (is_array($options['params']['mimeType'])) {
if (!in_array($mimetype,$options['params']['mimeType'])) {
return;
}
}
else {
if ($mimetype != $options['params']['mimeType']) {
return;
}
}
}
if (isset($options['params']['mimeTypeRegEx'])) {
if (!preg_match($options['params']['mimeTypeRegEx'], $mimetype)) {
return false;
}
}
return true;
}
}
?>