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