0337d704 |
1 | <?php |
2 | /*************************************************************************** |
5ddeb07c |
3 | * Copyright (C) 2003-2007 Polytechnique.org * |
0337d704 |
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 | function quoted_printable_encode($input, $line_max = 76) { |
23 | $lines = preg_split("/(?:\r\n|\r|\n)/", $input); |
24 | $eol = "\n"; |
25 | $linebreak = "=0D=0A=\n "; |
26 | $escape = "="; |
27 | $output = ""; |
28 | |
29 | foreach ($lines as $j => $line) { |
30 | $linlen = strlen($line); |
31 | $newline = ""; |
32 | for($i = 0; $i < $linlen; $i++) { |
33 | $c = $line{$i}; |
34 | $dec = ord($c); |
35 | if ( ($dec == 32) && ($i == ($linlen - 1)) ) { |
36 | // convert space at eol only |
37 | $c = "=20"; |
38 | } elseif ( ($dec == 61) || ($dec < 32 ) || ($dec > 126) ) { |
39 | // always encode "\t", which is *not* required |
40 | $c = $escape.strtoupper(sprintf("%02x",$dec)); |
41 | } |
42 | if ( (strlen($newline) + strlen($c)) >= $line_max ) { // CRLF is not counted |
43 | $output .= $newline.$escape.$eol; |
44 | $newline = " "; |
45 | } |
46 | $newline .= $c; |
47 | } // end of for |
48 | $output .= $newline; |
49 | if ($j<count($lines)-1) $output .= $linebreak; |
50 | } |
51 | return trim($output); |
52 | } |
53 | |
54 | /** vérifie si une adresse email convient comme adresse de redirection |
55 | * @param $email l'adresse email a verifier |
56 | * @return BOOL |
57 | */ |
58 | function isvalid_email_redirection($email) { |
59 | return isvalid_email($email) && |
60 | !preg_match("/@(polytechnique\.(org|edu)|melix\.(org|net)|m4x\.org)$/", $email); |
61 | } |
62 | |
63 | /* Un soundex en français posté par Frédéric Bouchery |
64 | Voici une adaptation en PHP de la fonction soundex2 francisée de Frédéric BROUARD (http://sqlpro.developpez.com/Soundex/). |
65 | C'est une bonne démonstration de la force des expressions régulières compatible Perl. |
66 | trouvé sur http://expreg.com/voirsource.php?id=40&type=Chaines%20de%20caract%E8res */ |
67 | function soundex_fr($sIn) |
68 | { |
69 | // Si il n'y a pas de mot, on sort immédiatement |
70 | if ( $sIn === '' ) return ' '; |
71 | // On met tout en minuscule |
72 | $sIn = strtoupper( $sIn ); |
73 | // On supprime les accents |
74 | $sIn = strtr( $sIn, '\ 0ÀÇÈÉÊ˼ÎÏÔÖÙÛÜ', 'AAASEEEEEIIOOUUU' ); |
75 | // On supprime tout ce qui n'est pas une lettre |
76 | $sIn = preg_replace( '`[^A-Z]`', '', $sIn ); |
77 | // Si la chaîne ne fait qu'un seul caractère, on sort avec. |
78 | if ( strlen( $sIn ) === 1 ) return $sIn . ' '; |
79 | // on remplace les consonnances primaires |
80 | $convIn = array( 'GUI', 'GUE', 'GA', 'GO', 'GU', 'CA', 'CO', 'CU', 'Q', 'CC', 'CK' ); |
81 | $convOut = array( 'KI', 'KE', 'KA', 'KO', 'K', 'KA', 'KO', 'KU', 'K', 'K', 'K' ); |
82 | $sIn = str_replace( $convIn, $convOut, $sIn ); |
83 | // on remplace les voyelles sauf le Y et sauf la première par A |
84 | $sIn = preg_replace( '`(?<!^)[EIOU]`', 'A', $sIn ); |
85 | // on remplace les préfixes puis on conserve la première lettre |
86 | // et on fait les remplacements complémentaires |
87 | $convIn = array( '`^KN`', '`^(PH|PF)`', '`^MAC`', '`^SCH`', '`^ASA`', '`(?<!^)KN`', '`(?<!^)(PH|PF)`', '`(?<!^)MAC`', '`(?<!^)SCH`', '`(?<!^)ASA`' ); |
88 | $convOut = array( 'NN', 'FF', 'MCC', 'SSS', 'AZA', 'NN', 'FF', 'MCC', 'SSS', 'AZA' ); |
89 | $sIn = preg_replace( $convIn, $convOut, $sIn ); |
90 | // suppression des H sauf CH ou SH |
91 | $sIn = preg_replace( '`(?<![CS])H`', '', $sIn ); |
92 | // suppression des Y sauf précédés d'un A |
93 | $sIn = preg_replace( '`(?<!A)Y`', '', $sIn ); |
94 | // on supprime les terminaisons A, T, D, S |
95 | $sIn = preg_replace( '`[ATDS]$`', '', $sIn ); |
96 | // suppression de tous les A sauf en tête |
97 | $sIn = preg_replace( '`(?!^)A`', '', $sIn ); |
98 | // on supprime les lettres répétitives |
99 | $sIn = preg_replace( '`(.)\1`', '$1', $sIn ); |
100 | // on ne retient que 4 caractères ou on complète avec des blancs |
101 | return substr( $sIn . ' ', 0, 4); |
102 | } |
103 | |
104 | function make_forlife($prenom,$nom,$promo) { |
105 | $prenomUS = replace_accent(trim($prenom)); |
106 | $nomUS = replace_accent(trim($nom)); |
107 | |
108 | $forlife = strtolower($prenomUS.".".$nomUS.".".$promo); |
109 | $forlife = str_replace(" ","-",$forlife); |
110 | $forlife = str_replace("'","",$forlife); |
111 | return $forlife; |
112 | } |
5480a216 |
113 | |
114 | function check_ip($level) |
115 | { |
116 | $test = array(); |
117 | switch ($level) { |
118 | case 'unsafe': $test[] = "state = 'unsafe'"; |
119 | case 'dangerous': $test[] = "state = 'dangerous'"; |
120 | case 'ban': $test[] = "state = 'ban'"; break; |
121 | default: return false; |
122 | } |
123 | $res = XDB::query("SELECT state |
124 | FROM ip_watch |
125 | WHERE ip = {?} AND (" . implode(' OR ', $test) . ')', |
126 | $_SERVER['REMOTE_ADDR']); |
127 | return $res->numRows(); |
128 | } |
129 | |
130 | function send_warning_mail($title) |
131 | { |
132 | $mailer = new PlMailer(); |
133 | $mailer->setFrom("webmaster@polytechnique.org"); |
dbede442 |
134 | $mailer->addTo("hotliners@staff.polytechnique.org"); |
5480a216 |
135 | $mailer->setSubject($title); |
136 | $mailer->setTxtBody("Identifiants de session :\n" . var_export($_SESSION, true) . "\n\n" |
137 | ."Identifiants de connexion :\n" . var_export($_SERVER, true)); |
138 | $mailer->send(); |
139 | } |
140 | |
0337d704 |
141 | ?> |