bin/cron/cron_ml_moderate.php

   1 #!/usr/bin/php5 -q
   2 <?php
   3 /***************************************************************************
   4  *  Copyright (C) 2003-2008 Polytechnique.org                              *
   5  *  http://opensource.polytechnique.org/                                   *
   6  *                                                                         *
   7  *  This program is free software; you can redistribute it and/or modify   *
   8  *  it under the terms of the GNU General Public License as published by   *
   9  *  the Free Software Foundation; either version 2 of the License, or      *
  10  *  (at your option) any later version.                                    *
  11  *                                                                         *
  12  *  This program is distributed in the hope that it will be useful,        *
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  15  *  GNU General Public License for more details.                           *
  16  *                                                                         *
  17  *  You should have received a copy of the GNU General Public License      *
  18  *  along with this program; if not, write to the Free Software            *
  19  *  Foundation, Inc.,                                                      *
  20  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  21  ***************************************************************************/
  22
  23 require('./connect.db.inc.php');
  24 ini_set('max_execution_time', '75');
  25 $sent_mails = 0;
  26 $handler    = time();
  27
  28 while ($sent_mails < $globals->lists->max_mail_per_min
  29        && time() - $handler < 60) {
  30     // take a lock on a mail
  31     XDB::execute("UPDATE  ml_moderate
  32                      SET  handler = {?}
  33                    WHERE  handler IS NULL
  34                 ORDER BY  ts
  35                 LIMIT  1", $handler);
  36     if (XDB::affectedRows() == 0) {
  37         break;
  38     }
  39     $query = XDB::query("SELECT  nom, prenom, user_id, password,
  40                                  ml, domain, mid, action, message
  41                            FROM  auth_user_md5 AS u
  42                      INNER JOIN  ml_moderate AS ml ON (u.user_id = ml.uid)
  43                           WHERE  ml.handler = {?}", $handler);
  44     list($nom, $prenom, $uid, $password, $list, $domain, $mid, $action, $reason) = $query->fetchOneRow();
  45
  46     // build the client
  47     $client = new MMList($uid, $password, $domain);
  48
  49     // send the mail
  50     $mail    = $client->get_pending_mail($list, $mid);
  51     list($det,$mem,$own) = $client->get_members($list);
  52     $count = 0;
  53     switch ($action) {
  54       case 'accept':
  55         $action = 1;    /** 1 = ACCEPT **/
  56         $subject = "Message accepté";
  57         $append  = "a été accepté par $prenom $nom.\n";
  58         $type = 'nonspam';
  59         $count += count($mem) + count($own);
  60         break;
  61       case 'refuse':
  62         $action = 2;    /** 2 = REJECT **/
  63         $subject = "Message refusé";
  64         $append  = "a été refusé par $prenom $nom avec la raison :\n\n" . $reason;
  65         $type = 'nonspam';
  66         $count += count($own) + 1;
  67         break;
  68       case 'delete':
  69         $action = 3;    /** 3 = DISCARD **/
  70         $subject = "Message supprimé";
  71         $append  = "a été supprimé par $prenom $nom.\n\n"
  72                  . "Rappel: il ne faut utiliser cette opération "
  73                  . "que dans le cas de spams ou de virus !\n";
  74         $type = 'spam';
  75         $count += count($own);
  76         break;
  77     }
  78
  79     if ($client->handle_request($list, $mid, $action, $reason)) {
  80         $sent_mails += $count;
  81         $texte = "le message suivant :\n\n"
  82                . "    Auteur: {$mail['sender']}\n"
  83                . "    Sujet : « {$mail['subj']} »\n"
  84                . "    Date  : ".strftime("le %d %b %Y à %H:%M:%S", (int)$mail['stamp'])."\n\n"
  85                . $append;
  86         $mailer = new PlMailer();
  87         $mailer->addTo("$list-owner@{$domain}");
  88         $mailer->setFrom("$list-bounces@{$domain}");
  89         $mailer->addHeader('Reply-To', "$list-owner@{$domain}");
  90         $mailer->setSubject($subject);
  91         $mailer->setTxtBody($texte);
  92         $mailer->send();
  93     }
  94
  95     // if the mail was classified as Unsure, feed bogo
  96     $raw_mail = html_entity_decode($client->get_pending_mail($list, $mid, 1));
  97     // search for the X-Spam-Flag header
  98     $end_of_headers = strpos($raw_mail, "\r\n\r\n");
  99     if ($end_of_headers === false)     // sometimes headers are separated by \n
 100         $end_of_headers = strpos($raw_mail, "\n\n");
 101     $x_spam_flag = '';
 102     if (preg_match('/^X-Spam-Flag: ([a-zA-Z]+), tests=bogofilter/m', substr($raw_mail, 0, $end_of_headers + 1), $matches))
 103         $x_spam_flag = $matches[1];
 104     if ($x_spam_flag == 'Unsure') {
 105             $mailer = new PlMailer();
 106             $mailer->addTo($type . '@' . $globals->mail->domain);
 107             $mailer->setFrom('"' . $prenom . ' ' . $nom . '" <web@' . $globals->mail->domain . '>');
 108             $mailer->setTxtBody($type . ' soumis par ' . $prenom . ' ' . $nom . ' via la modération de la liste ' . $list . '@' . $domain);
 109             $mailer->addAttachment($raw_mail, 'message/rfc822', $type . '.mail', false);
 110             $mailer->send();
 111         }
 112
 113     // release the lock
 114     XDB::execute("DELETE FROM ml_moderate WHERE handler = {?}",
 115                  $handler);
 116     sleep(60 * $count / $globals->lists->max_mail_per_min);
 117 }
 118
 119 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 120 ?>