| 1 | <?php |
| 2 | /*************************************************************************** |
| 3 | * Copyright (C) 2003-2004 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 | require_once("xorg.inc.php"); |
| 23 | require_once("diogenes/diogenes.hermes.inc.php"); |
| 24 | |
| 25 | /* sort en affichant une erreur */ |
| 26 | function erreur($text) { |
| 27 | $mymail = new HermesMailer(); |
| 28 | $mymail->addTo("telepaiement@polytechnique.org"); |
| 29 | $mymail->setFrom("webmaster@polytechnique.org"); |
| 30 | $mymail->setSubject("erreur lors d'un télépaiement (CyberPaiement)"); |
| 31 | $mymail->setTxtBody("\n\n".var_export($_REQUEST,true)); |
| 32 | $mymail->send(); |
| 33 | exit; |
| 34 | } |
| 35 | |
| 36 | /* http://fr.wikipedia.org/wiki/Formule_de_Luhn */ |
| 37 | function luhn($nombre) { |
| 38 | $s = strrev($nombre); |
| 39 | $sum = 0; |
| 40 | for ($i = 0; $i < strlen($s); $i++) { |
| 41 | $dgt = $s{$i}; |
| 42 | $sum += ($i % 2) ? (2*$dgt) % 9 : $dgt; |
| 43 | } |
| 44 | return $sum % 10; |
| 45 | } |
| 46 | |
| 47 | /* calcule la clé d'acceptation a partir de 5 champs */ |
| 48 | function cle_accept($d1,$d2,$d3,$d4,$d5) |
| 49 | { |
| 50 | $m1 = luhn($d1.$d5); |
| 51 | $m2 = luhn($d2.$d5); |
| 52 | $m3 = luhn($d3.$d5); |
| 53 | $m4 = luhn($d4.$d5); |
| 54 | $n = $m1 + $m2 + $m3 + $m4; |
| 55 | $alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; |
| 56 | return $alpha{$n-1}.$m1.$m2.$m3.$m4; |
| 57 | } |
| 58 | |
| 59 | /* user id */ |
| 60 | $uid = clean_request('uid'); |
| 61 | /* reference banque (numero de transaction) */ |
| 62 | $champ901 = clean_request('CHAMP901'); |
| 63 | /* cle d'acceptation */ |
| 64 | $champ905 = clean_request('CHAMP905'); |
| 65 | /* code retour */ |
| 66 | $champ906 = clean_request('CHAMP906'); |
| 67 | /* email renvoye par la banque */ |
| 68 | $champ104 = clean_request('CHAMP104'); |
| 69 | /* reference complete de la commande */ |
| 70 | $champ200 = clean_request('CHAMP200'); |
| 71 | /* montant de la transaction */ |
| 72 | $champ201 = clean_request('CHAMP201'); |
| 73 | /* devise */ |
| 74 | $champ202 = clean_request('CHAMP202'); |
| 75 | $montant = "$champ201 $champ202"; |
| 76 | |
| 77 | /* on extrait les informations sur l'utilisateur */ |
| 78 | $res = $globals->xdb->query(" |
| 79 | SELECT a.prenom,a.nom,a.promo,l.alias,FIND_IN_SET(a.flags,'femme') |
| 80 | FROM auth_user_md5 AS a |
| 81 | INNER JOIN aliases AS l ON (a.user_id=l.id AND type!='homonyme') |
| 82 | WHERE a.user_id={?}", $uid); |
| 83 | if (!list($prenom,$nom,$promo,$forlife,$femme) = $res->fetchOneRow()) { |
| 84 | erreur("uid invalide"); |
| 85 | } |
| 86 | |
| 87 | |
| 88 | /* on extrait la reference de la commande */ |
| 89 | if (!ereg('-xorg-([0-9]+)$',$champ200,$matches)) { |
| 90 | erreur("référence de commande invalide"); |
| 91 | } |
| 92 | |
| 93 | echo ($ref = $matches[1]); |
| 94 | $res = $globals->xdb->query("SELECT mail,text,confirmation FROM paiement.paiements WHERE id={?}", $ref); |
| 95 | if (!list($conf_mail,$conf_title,$conf_text) = $res->fetchOneRow()) { |
| 96 | erreur("référence de commande inconnue"); |
| 97 | } |
| 98 | |
| 99 | /* on extrait le code de retour */ |
| 100 | if ($champ906 != "0000") { |
| 101 | $res = $globals->xdb->query("SELECT rcb.text,c.id,c.text |
| 102 | FROM paiement.codeRCB AS rcb |
| 103 | LEFT JOIN paiement.codeC AS c ON rcb.codeC=c.id |
| 104 | WHERE rcb.id='$champ906'"); |
| 105 | if (list($rcb_text, $c_id, $c_text) = $res->fetchOneRow()) { |
| 106 | erreur("erreur lors du paiement : $c_text ($c_id)"); |
| 107 | } else{ |
| 108 | erreur("erreur inconnue lors du paiement"); |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | /* on fait l'insertion en base de donnees */ |
| 113 | $globals->xdb->execute("INSERT INTO paiement.transactions (id,uid,ref,fullref,montant,cle) |
| 114 | VALUES ({?},{?},{?},{?},{?},{?})", |
| 115 | $champ901, $uid, $ref, $champ200, $montant, $champ905); |
| 116 | |
| 117 | /* on genere le mail de confirmation */ |
| 118 | $conf_text = str_replace("<prenom>",$prenom,$conf_text); |
| 119 | $conf_text = str_replace("<nom>",$nom,$conf_text); |
| 120 | $conf_text = str_replace("<promo>",$promo,$conf_text); |
| 121 | $conf_text = str_replace("<montant>",$montant,$conf_text); |
| 122 | $conf_text = str_replace("<salutation>",$femme ? "Chère" : "Cher",$conf_text); |
| 123 | $conf_text = str_replace("<cher>",$femme ? "Chère" : "Cher",$conf_text); |
| 124 | |
| 125 | $mymail = new HermesMailer(); |
| 126 | $mymail->setFrom($conf_mail); |
| 127 | $mymail->addTo("\"$prenom $nom\" <$forlife@polytechnique.org>"); |
| 128 | $mymail->addCc($conf_mail); |
| 129 | $mymail->setSubject($conf_title); |
| 130 | $mymail->setTxtBody($conf_text); |
| 131 | $mymail->send(); |
| 132 | |
| 133 | /* on envoie les details de la transaction à telepaiement@ */ |
| 134 | $mymail = new HermesMailer(); |
| 135 | $mymail->setFrom("webmaster@polytechnique.org"); |
| 136 | $mymail->addTo("telepaiement@polytechnique.org"); |
| 137 | $mymail->setSubject($conf_title); |
| 138 | $msg = "utilisateur : $prenom $nom ($uid)\n". |
| 139 | "mail : $forlife@polytechnique.org\n\n". |
| 140 | "paiement : $conf_title ($conf_mail)\n". |
| 141 | "reference : $champ200\n". |
| 142 | "montant : $montant\n\n". |
| 143 | "dump de REQUEST:\n". |
| 144 | var_export($_REQUEST,true); |
| 145 | $mymail->setTxtBody($msg); |
| 146 | $mymail->send(); |
| 147 | |
| 148 | ?> |