0337d704 |
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 | ?> |