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75 lines
2.5 KiB
PHP
75 lines
2.5 KiB
PHP
<?php
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/*******************************************************************************
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* Copyright (C) 2007 Easter-eggs
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* http://ldapsaisie.labs.libre-entreprise.org
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*
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* Author: See AUTHORS file in top-level directory.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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******************************************************************************/
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/**
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* Règle de validation : taille d'une image
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*/
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class LSformRule_imagesize extends LSformRule {
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/**
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* Vérification de la valeur.
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*
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* @param string $values Valeur à vérifier
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* @param array $options Options de validation :
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* - Largeur max : $options['param']['maxWidth']
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* - Largeur min : $options['param']['minWidth']
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* - Hauteur max : $options['param']['maxHeight']
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* - Hauteur min : $options['param']['minHeight']
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* @param object $formElement L'objet formElement attaché
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*
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* @return boolean true si la valeur est valide, false sinon
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*/
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function validate ($value,$options,$formElement) {
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$file = $GLOBALS['LSsession'] -> getTmpFile($value);
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debug('Verify : '.$file.' - Options : '.print_r($options,true));
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list($width, $height, $type, $attr) = getimagesize($file);
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if (is_int($options['param']['maxWidth'])) {
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if ($width > $options['param']['maxWidth']) {
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return;
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}
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}
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if (is_int($options['param']['minWidth'])) {
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if ($width < $options['param']['minWidth']) {
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return;
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}
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}
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if (is_int($options['param']['maxHeight'])) {
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if ($height > $options['param']['maxHeight']) {
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return;
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}
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}
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if (is_int($options['param']['minHeight'])) {
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if ($height < $options['param']['minHeight']) {
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return;
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}
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}
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return true;
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}
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}
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?>
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