modules/payment.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2007 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     $mymail = new PlMailer();
  25     $mymail->addTo($globals->money->email);
  26     $mymail->setFrom("webmaster@" . $globals->mail->domain);
  27     $mymail->setSubject("erreur lors d'un télépaiement (CyberPaiement)");
  28     $mymail->setTxtBody("\n\n".var_export($_REQUEST,true));
  29     $mymail->send();
  30     exit;
  31 }
  32
  33 /* sort en affichant une erreur */
  34 function paypal_erreur($text, $send=true)
  35 {
  36     global $page, $erreur;
  37     if ($erreur) return;
  38     $erreur = $text;
  39     if (!$send) return;
  40
  41     $mymail = new PlMailer();
  42     $mymail->addTo($globals->money->email);
  43     $mymail->setFrom("webmaster@" . $globals->mail->domain);
  44     $mymail->setSubject("erreur lors d'un télépaiement (PayPal)");
  45     $mymail->setTxtBody("\n\n".var_export($_REQUEST,true));
  46     $mymail->send();
  47
  48     $page->trig($text);
  49 }
  50
  51 /* http://fr.wikipedia.org/wiki/Formule_de_Luhn */
  52 function luhn($nombre) {
  53     $s = strrev($nombre);
  54     $sum = 0;
  55     for ($i = 0; $i < strlen($s); $i++) {
  56         $dgt = $s{$i};
  57         $sum += ($i % 2) ? (2*$dgt) % 9 : $dgt;
  58     }
  59     return $sum % 10;
  60 }
  61
  62 /* calcule la clé d'acceptation a partir de 5 champs */
  63 function cle_accept($d1,$d2,$d3,$d4,$d5)
  64 {
  65     $m1 = luhn($d1.$d5);
  66     $m2 = luhn($d2.$d5);
  67     $m3 = luhn($d3.$d5);
  68     $m4 = luhn($d4.$d5);
  69     $n = $m1 + $m2 + $m3 + $m4;
  70     $alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  71     return $alpha{$n-1}.$m1.$m2.$m3.$m4;
  72 }
  73
  74 /* decode the comment */
  75 function comment_decode($comment) {
  76     $comment = urldecode($comment);
  77     if (is_utf8($comment)) {
  78         return $comment;
  79     } else {
  80         return utf8_encode($comment);
  81     }
  82 }
  83
  84
  85 class PaymentModule extends PLModule
  86 {
  87     function handlers()
  88     {
  89         return array(
  90             'payment'               => $this->make_hook('payment', AUTH_MDP),
  91             'payment/cyber_return'  => $this->make_hook('cyber_return',  AUTH_PUBLIC),
  92             'payment/paypal_return' => $this->make_hook('paypal_return',  AUTH_PUBLIC),
  93             '%grp/paiement'              => $this->make_hook('xnet_payment', AUTH_MDP),
  94             '%grp/payment'               => $this->make_hook('xnet_payment', AUTH_MDP),
  95             '%grp/payment/cyber_return'  => $this->make_hook('cyber_return', AUTH_PUBLIC),
  96             '%grp/payment/paypal_return' => $this->make_hook('paypal_return', AUTH_PUBLIC),
  97             'admin/payments'        => $this->make_hook('admin', AUTH_MDP, 'admin'),
  98
  99         );
 100     }
 101
 102     function handler_payment(&$page, $ref = -1)
 103     {
 104         global $globals;
 105
 106         require_once 'profil.func.inc.php' ;
 107         require_once dirname(__FILE__).'/payment/money.inc.php' ;
 108
 109         if (!empty($GLOBALS['IS_XNET_SITE'])) {
 110             if (!$globals->asso('id')) {
 111                 return PL_NOT_FOUND;
 112             }
 113             $res = XDB::query("SELECT asso_id
 114                                  FROM paiement.paiements
 115                                 WHERE asso_id = {?} AND id = {?}",
 116                               $globals->asso('id'), $ref);
 117             if (!$res->numRows()) {
 118                 return PL_FORBIDDEN;
 119             }
 120         }
 121         $page->changeTpl('payment/index.tpl');
 122         $page->assign('xorg_title','Polytechnique.org - Télépaiements');
 123
 124         // initialisation
 125         $op   = Env::v('op', 'select');
 126         $meth = new PayMethod(Env::i('methode', -1));
 127         $pay  = new Payment($ref);
 128
 129         if($pay->flags->hasflag('old')){
 130             $page->trig("La transaction selectionnée est périmée.");
 131             $pay = new Payment();
 132         }
 133         $val = Env::v('montant') != 0 ? Env::v('montant') : $pay->montant_def;
 134
 135         if (($e = $pay->check($val)) !== true) {
 136             $page->trig($e);
 137         }
 138
 139         if ($op=='submit') {
 140             $pay->init($val, $meth);
 141             $pay->prepareform($pay);
 142         } else {
 143             $res = XDB::iterator("SELECT  timestamp, montant
 144                                     FROM  paiement.transactions
 145                                    WHERE  uid = {?} AND ref = {?}
 146                                 ORDER BY  timestamp DESC",
 147                                  S::v('uid', -1), $ref);
 148
 149             if ($res->total()) $page->assign('transactions', $res);
 150         }
 151
 152         $val = floor($val).".".substr(floor(($val - floor($val))*100+100),1);
 153         $page->assign('montant',$val);
 154         $page->assign('comment',Env::v('comment'));
 155
 156         $page->assign('meth', $meth);
 157         $page->assign('pay',  $pay);
 158         $page->assign('evtlink', $pay->event());
 159
 160         $page->assign('prefix', $globals->money->mpay_tprefix);
 161     }
 162
 163     function handler_cyber_return(&$page, $uid = null)
 164     {
 165         /* reference banque (numero de transaction) */
 166         $champ901 = Env::s('CHAMP901');
 167         /* cle d'acceptation */
 168         $champ905 = Env::s('CHAMP905');
 169         /* code retour */
 170         $champ906 = Env::s('CHAMP906');
 171         /* email renvoye par la banque */
 172         $champ104 = Env::s('CHAMP104');
 173         /* reference complete de la commande */
 174         $champ200 = Env::s('CHAMP200');
 175         /* montant de la transaction */
 176         $champ201 = Env::s('CHAMP201');
 177         /* devise */
 178         $champ202 = Env::s('CHAMP202');
 179         $montant = "$champ201 $champ202";
 180
 181         /* on extrait les informations sur l'utilisateur */
 182         $res = XDB::query("
 183             SELECT  a.prenom,a.nom,a.promo,l.alias,FIND_IN_SET('femme', a.flags)
 184               FROM  auth_user_md5 AS a
 185         INNER JOIN  aliases       AS l ON (a.user_id=l.id AND type!='homonyme')
 186              WHERE  a.user_id={?}", $uid);
 187         if (!list($prenom,$nom,$promo,$forlife,$femme) = $res->fetchOneRow()) {
 188             cb_erreur("uid invalide");
 189         }
 190
 191
 192         /* on extrait la reference de la commande */
 193         if (!ereg('-xorg-([0-9]+)$',$champ200,$matches)) {
 194             cb_erreur("référence de commande invalide");
 195         }
 196
 197         echo ($ref = $matches[1]);
 198         $res = XDB::query("SELECT  mail,text,confirmation
 199                              FROM  paiement.paiements
 200                             WHERE  id={?}", $ref);
 201         if (!list($conf_mail,$conf_title,$conf_text) = $res->fetchOneRow()) {
 202             cb_erreur("référence de commande inconnue");
 203         }
 204
 205         /* on extrait le code de retour */
 206         if ($champ906 != "0000") {
 207             $res = XDB::query("SELECT  rcb.text,c.id,c.text
 208                                  FROM  paiement.codeRCB AS rcb
 209                             LEFT JOIN  paiement.codeC   AS c ON rcb.codeC=c.id
 210                                 WHERE  rcb.id='$champ906'");
 211             if (list($rcb_text, $c_id, $c_text) = $res->fetchOneRow()) {
 212                 cb_erreur("erreur lors du paiement : $c_text ($c_id)");
 213             } else{
 214                 cb_erreur("erreur inconnue lors du paiement");
 215             }
 216         }
 217
 218         /* on fait l'insertion en base de donnees */
 219         XDB::execute("INSERT INTO  paiement.transactions (id,uid,ref,fullref,montant,cle,comment)
 220                            VALUES  ({?},{?},{?},{?},{?},{?},{?})",
 221                      $champ901, $uid, $ref, $champ200, $montant, $champ905,Env::v('comment'));
 222
 223         /* on genere le mail de confirmation */
 224         $conf_text = str_replace("<prenom>",$prenom,$conf_text);
 225         $conf_text = str_replace("<nom>",$nom,$conf_text);
 226         $conf_text = str_replace("<promo>",$promo,$conf_text);
 227         $conf_text = str_replace("<montant>",$montant,$conf_text);
 228         $conf_text = str_replace("<salutation>",$femme ? "Chère" : "Cher",$conf_text);
 229         $conf_text = str_replace("<cher>",$femme ? "Chère" : "Cher",$conf_text);
 230
 231         $mymail = new PlMailer();
 232         $mymail->setFrom($conf_mail);
 233         $mymail->addTo("\"$prenom $nom\" <$forlife@" . $globals->mail->domain . '>');
 234         $mymail->addCc($conf_mail);
 235         $mymail->setSubject($conf_title);
 236         $mymail->setWikiBody($conf_text);
 237         $mymail->send(S::v('mail_fmt') == 'html');
 238
 239         /* on envoie les details de la transaction à telepaiement@ */
 240         $mymail = new PlMailer();
 241         $mymail->setFrom("webmaster@" . $globals->mail->domain);
 242         $mymail->addTo($globals->money->email);
 243         $mymail->setSubject($conf_title);
 244         $msg = "utilisateur : $prenom $nom ($uid)\n".
 245                "mail : $forlife@polytechnique.org\n\n".
 246                "paiement : $conf_title ($conf_mail)\n".
 247                "reference : $champ200\n".
 248                "montant : $montant\n\n".
 249                "dump de REQUEST:\n".
 250                var_export($_REQUEST,true);
 251         $mymail->setTxtBody($msg);
 252         $mymail->send();
 253         exit;
 254     }
 255
 256     function handler_paypal_return(&$page, $uid = null)
 257     {
 258         $page->changeTpl('payment/retour_paypal.tpl');
 259
 260         /* reference banque (numero de transaction) */
 261         $no_transaction = Env::s('tx');
 262         /* token a renvoyer pour avoir plus d'information */
 263         $clef = Env::s('sig');
 264         /* code retour */
 265         $status = Env::s('st');
 266         /* raison */
 267         $reason = ($status == 'Pending')? Env::s('pending_reason'): Env::s('reason_code');
 268         /* reference complete de la commande */
 269         $fullref = Env::s('cm');
 270         /* montant de la transaction */
 271         $montant_nb = Env::s('amt');
 272         /* devise */
 273         $montant_dev = Env::s('cc');
 274         $montant = "$montant_nb $montant_dev";
 275
 276         /* on extrait le code de retour */
 277         if ($status != "Completed") {
 278             if ($status)
 279                 paypal_erreur("erreur lors du paiement : $status - $reason");
 280             else
 281                 paypal_erreur("Paiement annulé", false);
 282         }
 283
 284         /* on extrait les informations sur l'utilisateur */
 285         $res = XDB::query("
 286             SELECT  a.prenom,a.nom,a.promo,l.alias,FIND_IN_SET('femme', a.flags)
 287               FROM  auth_user_md5 AS a
 288         INNER JOIN  aliases       AS l ON (a.user_id=l.id AND type!='homonyme')
 289              WHERE  a.user_id={?}", $uid);
 290         if (!list($prenom,$nom,$promo,$forlife,$femme) = $res->fetchOneRow()) {
 291             paypal_erreur("uid invalide");
 292         }
 293
 294         /* on extrait la reference de la commande */
 295         if (!ereg('-xorg-([0-9]+)$',$fullref,$matches)) {
 296             paypal_erreur("référence de commande invalide");
 297         }
 298
 299         $ref = $matches[1];
 300         $res = XDB::query("SELECT  mail,text,confirmation
 301                              FROM  paiement.paiements
 302                             WHERE  id={?}", $ref);
 303         if (!list($conf_mail,$conf_title,$conf_text) = $res->fetchOneRow()) {
 304             paypal_erreur("référence de commande inconnue");
 305         }
 306
 307         /* on fait l'insertion en base de donnees */
 308         XDB::execute("INSERT INTO  paiement.transactions (id,uid,ref,fullref,montant,cle,comment)
 309                            VALUES  ({?},{?},{?},{?},{?},{?},{?})",
 310                     $no_transaction, $uid, $ref, $fullref, $montant, $clef, Env::v('comment'));
 311
 312         /* on genere le mail de confirmation */
 313         $conf_text = str_replace("<prenom>",$prenom,$conf_text);
 314         $conf_text = str_replace("<nom>",$nom,$conf_text);
 315         $conf_text = str_replace("<promo>",$promo,$conf_text);
 316         $conf_text = str_replace("<montant>",$montant,$conf_text);
 317         $conf_text = str_replace("<salutation>",$femme ? "Chère" : "Cher",$conf_text);
 318         $conf_text = str_replace("<cher>",$femme ? "Chère" : "Cher",$conf_text);
 319
 320         $mymail = new PlMailer();
 321         $mymail->setFrom($conf_mail);
 322         $mymail->addTo("\"$prenom $nom\" <$forlife@" . $globals->mail->domain . '>');
 323         $mymail->addCc($conf_mail);
 324         $mymail->setSubject($conf_title);
 325         $mymail->setWikiBody($conf_text);
 326         $mymail->send(S::v('mail_fmt') == 'html');
 327
 328         /* on envoie les details de la transaction à telepaiement@ */
 329         $mymail = new PlMailer();
 330         $mymail->setFrom("webmaster@" . $globals->mail->domain);
 331         $mymail->addTo($globals->money->email);
 332         $mymail->setSubject($conf_title);
 333         $msg = "utilisateur : $prenom $nom ($uid)\n".
 334                "mail : $forlife@polytechnique.org\n\n".
 335                "paiement : $conf_title ($conf_mail)\n".
 336                "reference : $no_transaction\n".
 337                "montant : $montant\n\n".
 338                "dump de REQUEST:\n".
 339                var_export($_REQUEST,true);
 340         $mymail->setTxtBody($msg);
 341         $mymail->send();
 342
 343         $page->assign('texte', $conf_text);
 344         $page->assign('erreur', $erreur);
 345     }
 346
 347     function handler_xnet_payment(&$page, $pid = null)
 348     {
 349         global $globals;
 350
 351         $perms = S::v('perms');
 352         if (!$perms->hasFlag('groupmember')) {
 353             if (is_null($pid)) {
 354                 return PL_FORBIDDEN;
 355             }
 356             $res = XDB::query("SELECT  1
 357                                  FROM  groupex.evenements AS e
 358                            INNER JOIN  groupex.evenements_participants AS ep ON (ep.eid = e.eid AND uid = {?})
 359                                 WHERE  e.paiement_id = {?} AND e.asso_id = {?}",
 360                               S::i('uid'), $pid, $globals->asso('id'));
 361             if ($res->numRows() == 0) {
 362                 return PL_FORBIDDEN;
 363             }
 364         }
 365
 366         if (!is_null($pid)) {
 367             return  $this->handler_payment($page, $pid);
 368         }
 369         $page->changeTpl('payment/xnet.tpl');
 370
 371         $res = XDB::query(
 372                 "SELECT  id, text, url
 373                    FROM  {$globals->money->mpay_tprefix}paiements
 374                   WHERE  asso_id = {?} AND NOT FIND_IN_SET('old', flags)
 375                ORDER BY  id DESC", $globals->asso('id'));
 376         $tit = $res->fetchAllAssoc();
 377         $page->assign('titres', $tit);
 378
 379         $order = Env::v('order', 'timestamp');
 380         $orders = array('timestamp', 'nom', 'promo', 'montant', 'comment');
 381         if (!in_array($order, $orders)) {
 382             $order = 'timestamp';
 383         } elseif ($order == 'comment') {
 384             $order = 't.comment';
 385         }
 386         $inv_order = Env::v('order_inv', 0);
 387         $page->assign('order', $order);
 388         $page->assign('order_inv', !$inv_order);
 389
 390         if ($order == 'timestamp') {
 391             $inv_order = !$inv_order;
 392         }
 393
 394         if ($inv_order) {
 395             $inv_order = ' DESC';
 396         } else {
 397             $inv_order = '';
 398         }
 399         if ($order == 'montant') {
 400             $order = 'LENGTH(montant) '.$inv_order.', montant';
 401         }
 402
 403         $orderby = 'ORDER BY '.$order.$inv_order;
 404         if ($order != 'nom') {
 405             $orderby .= ', nom'; $inv_order = '';
 406         }
 407         $orderby .= ', prenom'.$inv_order;
 408         if ($order != 'timestamp') {
 409             $orderby .= ', timestamp DESC';
 410         }
 411
 412         $trans = array();
 413         $event = array();
 414         foreach($tit as $foo) {
 415             $pid = $foo['id'];
 416             if (may_update()) {
 417                 $res = XDB::query("SELECT  IF(u.nom_usage<>'', u.nom_usage, u.nom) AS nom,
 418                                            u.prenom, u.promo, a.alias, timestamp AS `date`, t.comment, montant
 419                                      FROM  {$globals->money->mpay_tprefix}transactions AS t
 420                                INNER JOIN  auth_user_md5  AS u ON ( t.uid = u.user_id )
 421                                INNER JOIN  aliases        AS a ON ( t.uid = a.id AND a.type='a_vie' )
 422                                     WHERE  ref = {?} ".$orderby, $pid);
 423                     $trans[$pid] = $res->fetchAllAssoc();
 424                     $sum = 0;
 425                     foreach ($trans[$pid] as $i => $t) {
 426                         $sum += strtr(substr($t['montant'], 0, strpos($t['montant'], 'EUR')), ',', '.');
 427                         $trans[$pid][$i]['montant'] = str_replace('EUR', '€', $t['montant']);
 428                     }
 429                     $trans[$pid][] = array('nom' => 'somme totale',
 430                                            'montant' => strtr($sum, '.', ',').' €');
 431             }
 432             $res = XDB::iterRow("SELECT e.eid, e.short_name, e.intitule, ep.nb, ei.montant, ep.paid
 433                                    FROM groupex.evenements AS e
 434                               LEFT JOIN groupex.evenements_participants AS ep ON (ep.eid = e.eid AND uid = {?})
 435                              INNER JOIN groupex.evenements_items AS ei ON (ep.eid = ei.eid AND ep.item_id = ei.item_id)
 436                                   WHERE e.paiement_id = {?}",
 437                                  S::v('uid'), $pid);
 438             $event[$pid] = array();
 439             $event[$pid]['paid'] = 0;
 440             if ($res->total()) {
 441                 $event[$pid]['topay'] = 0;
 442                 while(list($eid, $shortname, $title, $nb, $montant, $paid) = $res->next()) {
 443                     $event[$pid]['topay']     += ($nb * $montant);
 444                     $event[$pid]['eid']       = $eid;
 445                     $event[$pid]['shortname'] = $shortname;
 446                     $event[$pid]['title']     = $title;
 447                     $event[$pid]['ins']       = !is_null($nb);
 448                     $event[$pid]['paid']      = $paid;
 449                 }
 450             }
 451             $res = XDB::query("SELECT montant
 452                                  FROM {$globals->money->mpay_tprefix}transactions AS t
 453                                 WHERE ref = {?} AND uid = {?}", $pid, S::v('uid'));
 454             $montants = $res->fetchColumn();
 455
 456             foreach ($montants as $m) {
 457                 $p = strtr(substr($m, 0, strpos($m, 'EUR')), ',', '.');
 458                 $event[$pid]['paid'] += trim($p);
 459             }
 460         }
 461         $page->register_modifier('decode_comment', 'decode_comment');
 462         $page->assign('trans', $trans);
 463         $page->assign('event', $event);
 464     }
 465
 466     function handler_admin(&$page, $action = 'list', $id = null) {
 467         $page->assign('xorg_title','Polytechnique.org - Administration - Paiements');
 468         $page->assign('title', 'Gestion des télépaiements');
 469         $table_editor = new PLTableEditor('admin/payments','paiement.paiements','id');
 470         $table_editor->add_join_table('paiement.transactions','ref',true);
 471         $table_editor->add_sort_field('flags');
 472         $table_editor->add_sort_field('id', true, true);
 473         $table_editor->on_delete("UPDATE paiement.paiements SET flags = 'old' WHERE id = {?}", "Le paiement a été archivé");
 474         $table_editor->describe('text','intitulé',true);
 475         $table_editor->describe('url','site web',false);
 476         $table_editor->describe('montant_def','montant par défaut',false);
 477         $table_editor->describe('montant_min','montant minimum',false);
 478         $table_editor->describe('montant_max','montant maximum',false);
 479         $table_editor->describe('mail','email contact',true);
 480         $table_editor->describe('confirmation','message confirmation',false);
 481         $table_editor->apply($page, $action, $id);
 482     }
 483 }
 484
 485 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 486 ?>