modules/payment.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2009 Polytechnique.org                              *
   4  *  http://opensource.polytechnique.org/                                   *
   5  *                                                                         *
   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.                                    *
  10  *                                                                         *
  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.                           *
  15  *                                                                         *
  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            *
  18  *  Foundation, Inc.,                                                      *
  19  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  20  ***************************************************************************/
  21
  22 /* sort en affichant une erreur */
  23 function cb_erreur($text) {
  24     global $globals;
  25     $mymail = new PlMailer();
  26     $mymail->addTo($globals->money->email);
  27     $mymail->setFrom("webmaster@" . $globals->mail->domain);
  28     $mymail->setSubject("erreur lors d'un télépaiement (CyberPaiement)");
  29     $mymail->setTxtBody("\n\n".var_export($_REQUEST,true));
  30     $mymail->send();
  31     exit;
  32 }
  33
  34 /* sort en affichant une erreur */
  35 function paypal_erreur($text, $send=true)
  36 {
  37     global $erreur, $globals;
  38     if ($erreur) return;
  39     $erreur = $text;
  40     if (!$send) return;
  41
  42     $mymail = new PlMailer();
  43     $mymail->addTo($globals->money->email);
  44     $mymail->setFrom("webmaster@" . $globals->mail->domain);
  45     $mymail->setSubject("erreur lors d'un télépaiement (PayPal)");
  46     $mymail->setTxtBody("\n\n".var_export($_REQUEST,true));
  47     $mymail->send();
  48
  49     Platal::page()->trigError($text);
  50 }
  51
  52 /* http://fr.wikipedia.org/wiki/Formule_de_Luhn */
  53 function luhn($nombre) {
  54     $s = strrev($nombre);
  55     $sum = 0;
  56     for ($i = 0; $i < strlen($s); $i++) {
  57         $dgt = $s{$i};
  58         $sum += ($i % 2) ? (2*$dgt) % 9 : $dgt;
  59     }
  60     return $sum % 10;
  61 }
  62
  63 /* calcule la clé d'acceptation a partir de 5 champs */
  64 function cle_accept($d1,$d2,$d3,$d4,$d5)
  65 {
  66     $m1 = luhn($d1.$d5);
  67     $m2 = luhn($d2.$d5);
  68     $m3 = luhn($d3.$d5);
  69     $m4 = luhn($d4.$d5);
  70     $n = $m1 + $m2 + $m3 + $m4;
  71     $alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  72     return $alpha{$n-1}.$m1.$m2.$m3.$m4;
  73 }
  74
  75 /* decode the comment */
  76 function comment_decode($comment) {
  77     $comment = urldecode($comment);
  78     if (is_utf8($comment)) {
  79         return $comment;
  80     } else {
  81         return utf8_encode($comment);
  82     }
  83 }
  84
  85
  86 class PaymentModule extends PLModule
  87 {
  88     function handlers()
  89     {
  90         return array(
  91             'payment'               => $this->make_hook('payment', AUTH_MDP),
  92             'payment/cyber_return'  => $this->make_hook('cyber_return',  AUTH_PUBLIC, 'user', NO_HTTPS),
  93             'payment/paypal_return' => $this->make_hook('paypal_return',  AUTH_PUBLIC, 'user', NO_HTTPS),
  94             '%grp/paiement'              => $this->make_hook('xnet_payment', AUTH_MDP),
  95             '%grp/payment'               => $this->make_hook('xnet_payment', AUTH_MDP),
  96             '%grp/payment/cyber_return'  => $this->make_hook('cyber_return', AUTH_PUBLIC, 'user', NO_HTTPS),
  97             '%grp/payment/paypal_return' => $this->make_hook('paypal_return', AUTH_PUBLIC, 'user', NO_HTTPS),
  98             'admin/payments'        => $this->make_hook('admin', AUTH_MDP, 'admin'),
  99
 100         );
 101     }
 102
 103     function handler_payment(&$page, $ref = -1)
 104     {
 105         global $globals;
 106
 107         require_once 'profil.func.inc.php' ;
 108         $this->load('money.inc.php');
 109
 110         if (!empty($GLOBALS['IS_XNET_SITE'])) {
 111             if (!$globals->asso('id')) {
 112                 return PL_NOT_FOUND;
 113             }
 114             $res = XDB::query("SELECT asso_id
 115                                  FROM paiement.paiements
 116                                 WHERE asso_id = {?} AND id = {?}",
 117                               $globals->asso('id'), $ref);
 118             if (!$res->numRows()) {
 119                 return PL_FORBIDDEN;
 120             }
 121         }
 122         $page->changeTpl('payment/index.tpl');
 123         $page->setTitle('Télépaiements');
 124
 125         // initialisation
 126         $op   = Env::v('op', 'select');
 127         $meth = new PayMethod(Env::i('methode', -1));
 128         $pay  = new Payment($ref);
 129
 130         if($pay->flags->hasflag('old')){
 131             $page->trigError("La transaction selectionnée est périmée.");
 132             $pay = new Payment();
 133         }
 134         $val = Env::v('montant') != 0 ? Env::v('montant') : $pay->montant_def;
 135
 136         if (($e = $pay->check($val)) !== true) {
 137             $page->trigError($e);
 138         }
 139
 140         if ($op=='submit') {
 141             $pay->init($val, $meth);
 142             $pay->prepareform($pay);
 143         } else {
 144             $res = XDB::iterator("SELECT  timestamp, montant
 145                                     FROM  paiement.transactions
 146                                    WHERE  uid = {?} AND ref = {?}
 147                                 ORDER BY  timestamp DESC",
 148                                  S::v('uid', -1), $ref);
 149
 150             if ($res->total()) $page->assign('transactions', $res);
 151         }
 152
 153         $val = floor($val).".".substr(floor(($val - floor($val))*100+100),1);
 154         $page->assign('montant',$val);
 155         $page->assign('comment',Env::v('comment'));
 156
 157         $page->assign('meth', $meth);
 158         $page->assign('pay',  $pay);
 159         $page->assign('evtlink', $pay->event());
 160
 161         $page->assign('prefix', $globals->money->mpay_tprefix);
 162     }
 163
 164     function handler_cyber_return(&$page, $uid = null)
 165     {
 166         /* reference banque (numero de transaction) */
 167         $champ901 = Env::s('CHAMP901');
 168         /* cle d'acceptation */
 169         $champ905 = Env::s('CHAMP905');
 170         /* code retour */
 171         $champ906 = Env::s('CHAMP906');
 172         /* email renvoye par la banque */
 173         $champ104 = Env::s('CHAMP104');
 174         /* reference complete de la commande */
 175         $champ200 = Env::s('CHAMP200');
 176         /* montant de la transaction */
 177         $champ201 = Env::s('CHAMP201');
 178         /* devise */
 179         $champ202 = Env::s('CHAMP202');
 180         $montant = "$champ201 $champ202";
 181
 182         /* on extrait les informations sur l'utilisateur */
 183         $user = User::get($uid);
 184         if (!$user) {
 185             cb_erreur("uid invalide");
 186         }
 187
 188
 189         /* on extrait la reference de la commande */
 190         if (!ereg('-xorg-([0-9]+)$', $champ200, $matches)) {
 191             cb_erreur("référence de commande invalide");
 192         }
 193
 194         echo ($ref = $matches[1]);
 195         $res = XDB::query("SELECT  mail, text, confirmation
 196                              FROM  paiement.paiements
 197                             WHERE  id={?}", $ref);
 198         if (!list($conf_mail, $conf_title, $conf_text) = $res->fetchOneRow()) {
 199             cb_erreur("référence de commande inconnue");
 200         }
 201
 202         /* on extrait le code de retour */
 203         if ($champ906 != "0000") {
 204             $res = XDB::query('SELECT  rcb.text, c.id, c.text
 205                                  FROM  paiement.codeRCB AS rcb
 206                             LEFT JOIN  paiement.codeC   AS c ON (rcb.codeC = c.id)
 207                                 WHERE  rcb.id = {?}', $champ906);
 208             if (list($rcb_text, $c_id, $c_text) = $res->fetchOneRow()) {
 209                 cb_erreur("erreur lors du paiement : $c_text ($c_id)");
 210             } else{
 211                 cb_erreur("erreur inconnue lors du paiement");
 212             }
 213         }
 214
 215         /* on fait l'insertion en base de donnees */
 216         XDB::execute("INSERT INTO  paiement.transactions (id, uid, ref, fullref, montant, cle, comment)
 217                            VALUES  ({?}, {?}, {?}, {?}, {?}, {?}, {?})",
 218                      $champ901, $user->id(), $ref, $champ200, $montant, $champ905, Env::v('comment'));
 219
 220         /* on genere le mail de confirmation */
 221         $conf_text = str_replace(array('<prenom>', '<nom>', '<promo>', '<montant>', '<salutation>', '<cher>'),
 222                                  array($user->firstName(), $user->lastName(), $user->promo(), $montant,
 223                                        $user->isFemale() ? 'Chère' : 'Cher',
 224                                        $user->isFemale() ? 'Chère' : 'Cher'), $conf_text);
 225
 226         global $globals;
 227         $mymail = new PlMailer();
 228         $mymail->setFrom($conf_mail);
 229         $mymail->addCc($conf_mail);
 230         $mymail->setSubject($conf_title);
 231         $mymail->setWikiBody($conf_text);
 232         $mymail->sendTo($user);
 233
 234         /* on envoie les details de la transaction à telepaiement@ */
 235         $mymail = new PlMailer();
 236         $mymail->setFrom("webmaster@" . $globals->mail->domain);
 237         $mymail->addTo($globals->money->email);
 238         $mymail->setSubject($conf_title);
 239         $msg = 'utilisateur : ' . $user->login() . ' (' . $user->id() . ')' . "\n" .
 240                'mail : ' . $user->forlifeEmail() . "\n\n" .
 241                "paiement : $conf_title ($conf_mail)\n".
 242                "reference : $champ200\n".
 243                "montant : $montant\n\n".
 244                "dump de REQUEST:\n".
 245                var_export($_REQUEST,true);
 246         $mymail->setTxtBody($msg);
 247         $mymail->send();
 248         exit;
 249     }
 250
 251     function handler_paypal_return(&$page, $uid = null)
 252     {
 253         $page->changeTpl('payment/retour_paypal.tpl');
 254
 255         /* reference banque (numero de transaction) */
 256         $no_transaction = Env::s('tx');
 257         /* token a renvoyer pour avoir plus d'information */
 258         $clef = Env::s('sig');
 259         /* code retour */
 260         $status = Env::s('st');
 261         /* raison */
 262         $reason = ($status == 'Pending')? Env::s('pending_reason'): Env::s('reason_code');
 263         /* reference complete de la commande */
 264         $fullref = Env::s('cm');
 265         /* montant de la transaction */
 266         $montant_nb = Env::s('amt');
 267         /* devise */
 268         $montant_dev = Env::s('cc');
 269         $montant = "$montant_nb $montant_dev";
 270
 271         /* on extrait le code de retour */
 272         if ($status != "Completed") {
 273             if ($status)
 274                 paypal_erreur("erreur lors du paiement : $status - $reason");
 275             else
 276                 paypal_erreur("Paiement annulé", false);
 277         }
 278
 279         /* on extrait les informations sur l'utilisateur */
 280         $user = User::get($uid);
 281         if (!$user) {
 282             paypal_erreur("uid invalide");
 283         }
 284
 285         /* on extrait la reference de la commande */
 286         if (!ereg('-xorg-([0-9]+)$', $fullref, $matches)) {
 287             paypal_erreur("référence de commande invalide");
 288         }
 289
 290         $ref = $matches[1];
 291         $res = XDB::query("SELECT  mail, text, confirmation
 292                              FROM  paiement.paiements
 293                             WHERE  id = {?}", $ref);
 294         if (!list($conf_mail,$conf_title,$conf_text) = $res->fetchOneRow()) {
 295             paypal_erreur("référence de commande inconnue");
 296         }
 297
 298         /* on fait l'insertion en base de donnees */
 299         XDB::execute("INSERT INTO  paiement.transactions (id, uid, ref, fullref, montant, cle, comment)
 300                            VALUES  ({?}, {?}, {?}, {?}, {?}, {?}, {?})",
 301                     $no_transaction, $user->id(), $ref, $fullref, $montant, $clef, Env::v('comment'));
 302
 303         /* on genere le mail de confirmation */
 304         $conf_text = str_replace(array('<prenom>', '<nom>', '<promo>', '<montant>', '<salutation>', '<cher>'),
 305                                  array($user->firstName(), $user->lastName(), $user->promo(), $montant,
 306                                        $user->isFemale() ? 'Chère' : 'Cher',
 307                                        $user->isFemale() ? 'Chère' : 'Cher'), $conf_text);
 308
 309         global $globals;
 310         $mymail = new PlMailer();
 311         $mymail->setFrom($conf_mail);
 312         $mymail->addCc($conf_mail);
 313         $mymail->setSubject($conf_title);
 314         $mymail->setWikiBody($conf_text);
 315         $mymail->sendTo($user);
 316
 317         /* on envoie les details de la transaction à telepaiement@ */
 318         $mymail = new PlMailer();
 319         $mymail->setFrom("webmaster@" . $globals->mail->domain);
 320         $mymail->addTo($globals->money->email);
 321         $mymail->setSubject($conf_title);
 322         $msg = 'utilisateur : ' . $user->login() . ' (' . $user->id() . ')' . "\n" .
 323                'mail : ' . $user->forlifeEmail() . "\n\n" .
 324                "paiement : $conf_title ($conf_mail)\n".
 325                "reference : $champ200\n".
 326                "montant : $montant\n\n".
 327                "dump de REQUEST:\n".
 328                var_export($_REQUEST,true);
 329         $mymail->setTxtBody($msg);
 330         $mymail->send();
 331
 332         $page->assign('texte', $conf_text);
 333         $page->assign('erreur', $erreur);
 334     }
 335
 336     function handler_xnet_payment(&$page, $pid = null)
 337     {
 338         global $globals;
 339
 340         $perms = S::v('perms');
 341         if (!$perms->hasFlag('groupmember')) {
 342             if (is_null($pid)) {
 343                 return PL_FORBIDDEN;
 344             }
 345             $res = XDB::query("SELECT  1
 346                                  FROM  groupex.evenements AS e
 347                            INNER JOIN  groupex.evenements_participants AS ep ON (ep.eid = e.eid AND uid = {?})
 348                                 WHERE  e.paiement_id = {?} AND e.asso_id = {?}",
 349                               S::i('uid'), $pid, $globals->asso('id'));
 350             if ($res->numRows() == 0) {
 351                 return PL_FORBIDDEN;
 352             }
 353         }
 354
 355         if (!is_null($pid)) {
 356             return  $this->handler_payment($page, $pid);
 357         }
 358         $page->changeTpl('payment/xnet.tpl');
 359
 360         $res = XDB::query(
 361                 "SELECT  id, text, url
 362                    FROM  {$globals->money->mpay_tprefix}paiements
 363                   WHERE  asso_id = {?} AND NOT FIND_IN_SET('old', flags)
 364                ORDER BY  id DESC", $globals->asso('id'));
 365         $tit = $res->fetchAllAssoc();
 366         $page->assign('titres', $tit);
 367
 368
 369         // TODO: replug sort.
 370         $trans = array();
 371         $event = array();
 372         foreach($tit as $foo) {
 373             $pid = $foo['id'];
 374             if (may_update()) {
 375                 $res = XDB::query('SELECT  t.uid, timestamp AS `date`, t.comment, montant
 376                                      FROM  ' . $globals->money->mpay_tprefix . 'transactions AS t
 377                                     WHERE  t.ref = {?}', $pid);
 378                 $trans[$pid] = User::getBulkUsersWithUIDs($res->fetchAllAssoc(), 'uid', 'user');
 379                 $sum = 0;
 380                 foreach ($trans[$pid] as $i => $t) {
 381                     $sum += strtr(substr($t['montant'], 0, strpos($t['montant'], 'EUR')), ',', '.');
 382                     $trans[$pid][$i]['montant'] = str_replace('EUR', '€', $t['montant']);
 383                 }
 384                 $trans[$pid][] = array('nom' => 'somme totale',
 385                                        'montant' => strtr($sum, '.', ',').' €');
 386             }
 387             $res = XDB::iterRow("SELECT e.eid, e.short_name, e.intitule, ep.nb, ei.montant, ep.paid
 388                                    FROM groupex.evenements AS e
 389                               LEFT JOIN groupex.evenements_participants AS ep ON (ep.eid = e.eid AND uid = {?})
 390                              INNER JOIN groupex.evenements_items AS ei ON (ep.eid = ei.eid AND ep.item_id = ei.item_id)
 391                                   WHERE e.paiement_id = {?}",
 392                                  S::v('uid'), $pid);
 393             $event[$pid] = array();
 394             $event[$pid]['paid'] = 0;
 395             if ($res->total()) {
 396                 $event[$pid]['topay'] = 0;
 397                 while(list($eid, $shortname, $title, $nb, $montant, $paid) = $res->next()) {
 398                     $event[$pid]['topay']     += ($nb * $montant);
 399                     $event[$pid]['eid']       = $eid;
 400                     $event[$pid]['shortname'] = $shortname;
 401                     $event[$pid]['title']     = $title;
 402                     $event[$pid]['ins']       = !is_null($nb);
 403                     $event[$pid]['paid']      = $paid;
 404                 }
 405             }
 406             $res = XDB::query("SELECT montant
 407                                  FROM {$globals->money->mpay_tprefix}transactions AS t
 408                                 WHERE ref = {?} AND uid = {?}", $pid, S::v('uid'));
 409             $montants = $res->fetchColumn();
 410
 411             foreach ($montants as $m) {
 412                 $p = strtr(substr($m, 0, strpos($m, 'EUR')), ',', '.');
 413                 $event[$pid]['paid'] += trim($p);
 414             }
 415         }
 416         $page->register_modifier('decode_comment', 'decode_comment');
 417         $page->assign('trans', $trans);
 418         $page->assign('event', $event);
 419     }
 420
 421     function handler_admin(&$page, $action = 'list', $id = null) {
 422         $page->setTitle('Administration - Paiements');
 423         $page->assign('title', 'Gestion des télépaiements');
 424         $table_editor = new PLTableEditor('admin/payments','paiement.paiements','id');
 425         $table_editor->add_join_table('paiement.transactions','ref',true);
 426         $table_editor->add_sort_field('flags');
 427         $table_editor->add_sort_field('id', true, true);
 428         $table_editor->on_delete("UPDATE paiement.paiements SET flags = 'old' WHERE id = {?}", "Le paiement a été archivé");
 429         $table_editor->describe('text','intitulé',true);
 430         $table_editor->describe('url','site web',false);
 431         $table_editor->describe('montant_def','montant par défaut',false);
 432         $table_editor->describe('montant_min','montant minimum',false);
 433         $table_editor->describe('montant_max','montant maximum',false);
 434         $table_editor->describe('mail','email contact',true);
 435         $table_editor->describe('confirmation','message confirmation',false);
 436         $table_editor->apply($page, $action, $id);
 437     }
 438 }
 439
 440 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 441 ?>