2 /***************************************************************************
3 * Copyright (C) 2003-2007 Polytechnique.org *
4 * http://opensource.polytechnique.org/ *
6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
11 * This program is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14 * GNU General Public License for more details. *
16 * You should have received a copy of the GNU General Public License *
17 * along with this program; if not, write to the Free Software *
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
20 ***************************************************************************/
24 class PhotoReq
extends Validate
35 var $rules = "Refuser les photos copyrightées, de mineurs, ou ayant
36 un caractère pornographique, violent, etc... Si une photo est mal
37 cadrée (20% de photo et 80% de blanc par exemple), si c'est un
38 camarade antique, on lui arrange sinon on lui
39 refuse en lui expliquant gentiment le problème. Idem si les dimensions de
40 la photo sont archi trop grandes ou archi trop petites.";
45 function PhotoReq($_uid, $_data, $_stamp=0)
47 $this->Validate($_uid, true
, 'photo', $_stamp);
48 $this->_get_image($_data);
52 // {{{ function _get_image()
54 function _get_image($_data)
60 // calcul de la taille de l'image
61 $GLOBALS['photoreq'] = $_data;
62 $image_infos = getimagesize('var://photoreq');
63 unset ($GLOBALS['photoreq']);
65 if (empty($image_infos)) {
66 $page->trig("Image invalide");
69 list($this->x
, $this->y
, $this->mimetype
) = $image_infos;
71 switch ($this->mimetype
) {
72 case 1: $this->mimetype
= "gif"; break;
73 case 2: $this->mimetype
= "jpeg"; break;
74 case 3: $this->mimetype
= "png"; break;
76 $page->trig("Type d'image invalide");
80 if (strlen($_data) > SIZE_MAX
) {
81 $img = imagecreatefromstring($_data);
83 $page->trig("image trop grande et impossible à retailler automatiquement");
87 $nx = $x = imagesx($img);
88 $ny = $y = imagesy($img);
90 if ($nx > 240) { $ny = intval($ny*240/$nx); $nx = 240; }
91 if ($ny > 300) { $ny = intval($nx*300/$nx); $ny = 300; }
92 if ($nx < 160) { $ny = intval($ny*160/$nx); $nx = 160; }
95 $file = tempnam('/tmp', 'photo');
97 while (strlen($_data) > SIZE_MAX
) {
98 $img2 = imagecreatetruecolor($nx, $ny);
99 imagecopyresampled($img2, $img, 0, 0, 0, 0, $nx, $ny, $x, $y);
100 imagejpeg($img2, $file, $comp);
101 $_data = file_get_contents($file);
102 $this->mimetype
= 'jpeg';
109 $this->data
= $_data;
114 // {{{ function get_request()
116 function get_request($uid)
118 return parent
::get_typed_request($uid,'photo');
122 // {{{ function formu()
125 { return 'include/form.valid.photos.tpl'; }
128 // {{{ function editor()
132 return 'include/form.valid.edit-photo.tpl';
136 // {{{ function handle_editor()
138 function handle_editor()
140 if (isset($_FILES['userfile']['tmp_name'])) {
141 $file = $_FILES['userfile']['tmp_name'];
142 if ($data = file_get_contents($file)) {
143 if ($this->_get_image($data)) {
147 $page->trig('Fichier inexistant ou vide');
154 // {{{ function _mail_subj
156 function _mail_subj()
158 return "[Polytechnique.org/PHOTO] Changement de photo";
162 // {{{ function _mail_body
164 function _mail_body($isok)
167 return "Le changement de photo que tu as demandé vient d'être effectué.";
169 return "La demande de changement de photo que tu avais faite a été refusée.";
174 // {{{ function commit()
178 XDB
::execute('REPLACE INTO photo (uid, attachmime, attach, x, y)
179 VALUES ({?},{?},{?},{?},{?})',
180 $this->uid
, $this->mimetype
, $this->data
, $this->x
, $this->y
);
181 require_once('notifs.inc.php');
182 register_watch_op($this->uid
,WATCH_FICHE
);
191 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker: