modules/email.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2006 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 class EmailModule extends PLModule
  23 {
  24     function handlers()
  25     {
  26         return array(
  27             'emails' => $this->make_hook('emails', AUTH_COOKIE),
  28             'emails/alias'    => $this->make_hook('alias', AUTH_MDP),
  29             'emails/antispam' => $this->make_hook('antispam', AUTH_MDP),
  30             'emails/broken'   => $this->make_hook('broken', AUTH_COOKIE),
  31             'emails/redirect' => $this->make_hook('redirect', AUTH_MDP),
  32             'emails/send'     => $this->make_hook('send', AUTH_MDP),
  33
  34             'admin/emails/duplicated' => $this->make_hook('duplicated', AUTH_MDP, 'admin')
  35         );
  36     }
  37
  38     function handler_emails(&$page, $action = null, $email = null)
  39     {
  40         global $globals;
  41
  42         $page->changeTpl('emails/index.tpl');
  43         $page->assign('xorg_title','Polytechnique.org - Mes emails');
  44
  45         $uid = S::v('uid');
  46
  47         if ($action == 'best' && $email) {
  48             // bestalias is the first bit : 1
  49             // there will be maximum 8 bits in flags : 255
  50             XDB::execute("UPDATE  aliases SET flags=flags & (255 - 1) WHERE id={?}", $uid);
  51             XDB::execute("UPDATE  aliases SET flags=flags | 1 WHERE id={?} AND alias={?}",
  52                                    $uid, $email);
  53         }
  54
  55         // on regarde si on a affaire à un homonyme
  56         $sql = "SELECT  alias, (type='a_vie') AS a_vie,
  57                         (alias REGEXP '\\\\.[0-9]{2}$') AS cent_ans,
  58                         FIND_IN_SET('bestalias',flags) AS best, expire
  59                   FROM  aliases
  60                  WHERE  id = {?} AND type!='homonyme'
  61               ORDER BY  LENGTH(alias)";
  62         $page->assign('aliases', XDB::iterator($sql, $uid));
  63
  64                 $homonyme = XDB::query("SELECT alias FROM aliases INNER JOIN homonymes ON (id = homonyme_id) WHERE user_id = {?} AND type = 'homonyme'", $uid);
  65                 $page->assign('homonyme', $homonyme->fetchOneCell());
  66
  67         $sql = "SELECT email
  68                 FROM emails
  69                 WHERE uid = {?} AND FIND_IN_SET('active', flags)";
  70         $page->assign('mails', XDB::iterator($sql, $uid));
  71
  72
  73         // on regarde si l'utilisateur a un alias et si oui on l'affiche !
  74         $forlife = S::v('forlife');
  75         $res = XDB::query(
  76                 "SELECT  alias
  77                    FROM  virtual          AS v
  78              INNER JOIN  virtual_redirect AS vr USING(vid)
  79                   WHERE  (redirect={?} OR redirect={?})
  80                          AND alias LIKE '%@{$globals->mail->alias_dom}'",
  81                 $forlife.'@'.$globals->mail->domain, $forlife.'@'.$globals->mail->domain2);
  82         $page->assign('melix', $res->fetchOneCell());
  83     }
  84
  85     function handler_alias(&$page, $action = null, $value = null)
  86     {
  87         require_once 'validations.inc.php';
  88
  89         global $globals;
  90
  91         $page->changeTpl('emails/alias.tpl');
  92         $page->assign('xorg_title','Polytechnique.org - Alias melix.net');
  93
  94         $uid     = S::v('uid');
  95         $forlife = S::v('forlife');
  96
  97         $page->assign('demande', AliasReq::get_request($uid));
  98
  99         if ($action == 'suppr' && $value) {
 100             //Suppression d'un alias
 101             XDB::execute(
 102                 'DELETE virtual, virtual_redirect
 103                    FROM virtual
 104              INNER JOIN virtual_redirect USING (vid)
 105                   WHERE alias = {?} AND (redirect = {?} OR redirect = {?})', $value,
 106                 $forlife.'@'.$globals->mail->domain, $forlife.'@'.$globals->mail->domain2);
 107         }
 108
 109         //Récupération des alias éventuellement existants
 110         $res = XDB::query(
 111                 "SELECT  alias, emails_alias_pub
 112                    FROM  auth_user_quick, virtual
 113              INNER JOIN  virtual_redirect USING(vid)
 114                    WHERE ( redirect={?} OR redirect= {?} )
 115                          AND alias LIKE '%@{$globals->mail->alias_dom}' AND user_id = {?}",
 116                 $forlife.'@'.$globals->mail->domain,
 117                 $forlife.'@'.$globals->mail->domain2, S::v('uid'));
 118         list($alias, $visibility) = $res->fetchOneRow();
 119         $page->assign('actuel', $alias);
 120
 121         if ($action == 'ask' && Env::has('alias') and Env::has('raison')) {
 122             //Si l'utilisateur vient de faire une damande
 123
 124             $alias  = Env::v('alias');
 125             $raison = Env::v('raison');
 126             $public = (Env::v('public', 'off') == 'on')?"public":"private";
 127
 128             $page->assign('r_alias', $alias);
 129             $page->assign('r_raison', $raison);
 130             if ($public == 'public') {
 131                 $page->assign('r_public', true);
 132             }
 133
 134             //Quelques vérifications sur l'alias (caractères spéciaux)
 135             if (!preg_match( "/^[a-zA-Z0-9\-.]{3,20}$/", $alias)) {
 136                 $page->trig("L'adresse demandée n'est pas valide.
 137                             Vérifie qu'elle comporte entre 3 et 20 caractères
 138                             et qu'elle ne contient que des lettres non accentuées,
 139                             des chiffres ou les caractères - et .");
 140                 return;
 141             } else {
 142                 //vérifier que l'alias n'est pas déja pris
 143                 $res = XDB::query('SELECT COUNT(*) FROM virtual WHERE alias={?}',
 144                                             $alias.'@'.$globals->mail->alias_dom);
 145                 if ($res->fetchOneCell() > 0) {
 146                     $page->trig("L'alias $alias@{$globals->mail->alias_dom} a déja été attribué.
 147                                 Tu ne peux donc pas l'obtenir.");
 148                     return;
 149                 }
 150
 151                 //vérifier que l'alias n'est pas déja en demande
 152                 $it = new ValidateIterator ();
 153                 while($req = $it->next()) {
 154                     if ($req->type == "alias" and $req->alias == $alias) {
 155                         $page->trig("L'alias $alias@{$globals->mail->alias_dom} a déja été demandé.
 156                                     Tu ne peux donc pas l'obtenir pour l'instant.");
 157                         return ;
 158                     }
 159                 }
 160
 161                 //Insertion de la demande dans la base, écrase les requêtes précédente
 162                 $myalias = new AliasReq($uid, $alias, $raison, $public);
 163                 $myalias->submit();
 164                 $page->assign('success',$alias);
 165                 return;
 166             }
 167         }
 168         elseif ($action == 'set'
 169             && ($value == 'public' || $value == 'private'))
 170         {
 171             if ($value == 'public') {
 172                 XDB::execute("UPDATE auth_user_quick SET emails_alias_pub = 'public'
 173                                          WHERE user_id = {?}", S::v('uid'));
 174             } else {
 175                 XDB::execute("UPDATE auth_user_quick SET emails_alias_pub = 'private'
 176                                          WHERE user_id = {?}", S::v('uid'));
 177             }
 178
 179             $visibility = $value;
 180         }
 181
 182         $page->assign('mail_public', ($visibility == 'public'));
 183     }
 184
 185     function handler_redirect(&$page, $action = null, $email = null)
 186     {
 187         global $globals;
 188
 189         require_once 'emails.inc.php';
 190
 191         $page->changeTpl('emails/redirect.tpl');
 192
 193         $uid     = S::v('uid');
 194         $forlife = S::v('forlife');
 195
 196         $page->assign('eleve', S::i('promo') >= date("Y") - 5);
 197
 198         $redirect = new Redirect(S::v('uid'));
 199
 200         if ($action == 'remove' && $email) {
 201             $retour = $redirect->delete_email($email);
 202             $page->assign('retour', $retour);
 203         }
 204
 205                 if ($action == 'active' && $email) {
 206                         $redirect->modify_one_email($email, true);
 207                 }
 208
 209                 if ($action == 'inactive' && $email) {
 210                         $redirect->modify_one_email($email, false);
 211                 }
 212
 213                 if ($action == 'rewrite' && $email) {
 214                         $rewrite = @func_get_arg(3);
 215                         $redirect->modify_one_email_redirect($email, $rewrite);
 216                 }
 217
 218         if (Env::has('emailop')) {
 219             $actifs = Env::v('emails_actifs', Array());
 220             print_r(Env::v('emails_rewrite'));
 221             if (Env::v('emailop') == "ajouter" && Env::has('email')) {
 222                 $page->assign('retour', $redirect->add_email(Env::v('email')));
 223             } elseif (empty($actifs)) {
 224                 $page->assign('retour', ERROR_INACTIVE_REDIRECTION);
 225             } elseif (is_array($actifs)) {
 226                 $page->assign('retour', $redirect->modify_email($actifs,
 227                     Env::v('emails_rewrite',Array())));
 228             }
 229         }
 230
 231         $res = XDB::query(
 232                 "SELECT  alias
 233                    FROM  virtual
 234              INNER JOIN  virtual_redirect USING(vid)
 235                   WHERE  (redirect={?} OR redirect={?})
 236                          AND alias LIKE '%@{$globals->mail->alias_dom}'",
 237                 $forlife.'@'.$globals->mail->domain, $forlife.'@'.$globals->mail->domain2);
 238         $melix = $res->fetchOneCell();
 239         if ($melix) {
 240             list($melix) = explode('@', $melix);
 241             $page->assign('melix',$melix);
 242         }
 243
 244         $res = XDB::query(
 245                 "SELECT  alias,expire
 246                    FROM  aliases
 247                   WHERE  id={?} AND (type='a_vie' OR type='alias')
 248                ORDER BY  !FIND_IN_SET('usage',flags), LENGTH(alias)", $uid);
 249         $page->assign('alias', $res->fetchAllAssoc());
 250         $page->assign('emails',$redirect->emails);
 251     }
 252
 253     function handler_antispam(&$page, $statut_filtre = null)
 254     {
 255         require_once 'emails.inc.php';
 256
 257         $page->changeTpl('emails/antispam.tpl');
 258
 259         $bogo = new Bogo(S::v('uid'));
 260         if (isset($statut_filtre)) {
 261             $bogo->change(S::v('uid'), $statut_filtre + 0);
 262         }
 263         $page->assign('filtre',$bogo->level());
 264     }
 265
 266     function handler_send(&$page)
 267     {
 268         global $globals;
 269
 270         $page->changeTpl('emails/send.tpl');
 271
 272         $page->assign('xorg_title','Polytechnique.org - Envoyer un email');
 273
 274         // action si on recoit un formulaire
 275         if (Env::v('submit') == 'Envoyer')
 276         {
 277             $to2  = join(', ', Env::v('contacts', Array()));
 278             $txt  = str_replace('^M', '', Env::v('contenu'));
 279             $to   = Env::v('to');
 280             $subj = Env::v('sujet');
 281             $from = Env::v('from');
 282             $cc   = Env::v('cc');
 283             $bcc  = Env::v('bcc');
 284
 285             if (empty($to) && empty($cc) && empty($to2)) {
 286                 $page->trig("Indique au moins un destinataire.");
 287             } else {
 288                 require_once("diogenes/diogenes.hermes.inc.php");
 289
 290                 $mymail = new HermesMailer();
 291                 $mymail->setFrom($from);
 292                 $mymail->setSubject($subj);
 293                 if (!empty($to))  { $mymail->addTo($to); }
 294                 if (!empty($cc))  { $mymail->addCc($cc); }
 295                 if (!empty($bcc)) { $mymail->addBcc($bcc); }
 296                 if (!empty($to2)) { $mymail->addTo($to2); }
 297                 $mymail->addHeader('X-XOrg-Login', S::v('bestalias') . '@' . $globals->mail->domain);
 298                 $mymail->setTxtBody(wordwrap($txt,72,"\n"));
 299                 if ($mymail->send()) {
 300                     $page->trig("Ton mail a bien été envoyé.");
 301                     $_REQUEST = array('bcc' => S::v('bestalias').'@'.$globals->mail->domain);
 302                 } else {
 303                     $page->trig("Erreur lors de l'envoi du courriel, réessaye.");
 304                 }
 305             }
 306         } else {
 307             $_REQUEST['bcc'] = S::v('bestalias').'@'.$globals->mail->domain;
 308         }
 309
 310         $res = XDB::query(
 311                 "SELECT  u.prenom, u.nom, u.promo, a.alias as forlife
 312                    FROM  auth_user_md5 AS u
 313              INNER JOIN  contacts      AS c ON (u.user_id = c.contact)
 314              INNER JOIN  aliases       AS a ON (u.user_id=a.id AND FIND_IN_SET('bestalias',a.flags))
 315                   WHERE  c.uid = {?}
 316                  ORDER BY u.nom, u.prenom", S::v('uid'));
 317         $page->assign('contacts', $res->fetchAllAssoc());
 318     }
 319
 320     function handler_broken(&$page, $warn = null, $email = null)
 321     {
 322         require_once 'emails.inc.php';
 323
 324         global $globals;
 325
 326         $page->changeTpl('emails/broken.tpl');
 327
 328         if ($warn == 'warn' && $email) {
 329             $email = valide_email($email);
 330             // vérifications d'usage
 331             $sel = XDB::query(
 332                     "SELECT  e.uid, a.alias
 333                        FROM  emails        AS e
 334                  INNER JOIN  auth_user_md5 AS u ON e.uid = u.user_id
 335                  INNER JOIN  aliases       AS a ON (e.uid = a.id AND type!='homonyme'
 336                                                     AND FIND_IN_SET('bestalias',a.flags))
 337                       WHERE  e.email={?}", $email);
 338
 339             if (list($uid, $dest) = $sel->fetchOneRow()) {
 340                 // envoi du mail
 341                 $message = "Bonjour !
 342
 343 Ce mail a été généré automatiquement par le service de patte cassée de
 344 Polytechnique.org car un autre utilisateur, ".S::v('prenom').' '.S::v('nom').",
 345 nous a signalé qu'en t'envoyant un mail, il avait reçu un message d'erreur
 346 indiquant que ton adresse de redirection $email
 347 ne fonctionnait plus !
 348
 349 Nous te suggérons de vérifier cette adresse, et le cas échéant de mettre
 350 à jour sur le site <{$globals->baseurl}/emails> tes adresses
 351 de redirection...
 352
 353 Pour plus de rensignements sur le service de patte cassée, n'hésites pas à
 354 consulter la page <{$globals->baseurl}/emails/broken>.
 355
 356
 357 A bientôt sur Polytechnique.org !
 358 L'équipe d'administration <support@polytechnique.org>";
 359
 360                 require_once("diogenes/diogenes.hermes.inc.php");
 361                 $mail = new HermesMailer();
 362                 $mail->setFrom('"Polytechnique.org" <support@polytechnique.org>');
 363                 $mail->addTo("$dest@polytechnique.org");
 364                 $mail->setSubject("Une de tes adresse de redirection Polytechnique.org ne marche plus !!");
 365                 $mail->setTxtBody($message);
 366                 $mail->send();
 367                 $page->trig("Mail envoyé ! :o)");
 368             }
 369         } elseif (Post::has('email')) {
 370             $email = valide_email(Post::v('email'));
 371
 372             list(,$fqdn) = explode('@', $email);
 373             $fqdn = strtolower($fqdn);
 374             if ($fqdn == 'polytechnique.org' || $fqdn == 'melix.org'
 375             ||  $fqdn == 'm4x.org' || $fqdn == 'melix.net')
 376             {
 377                 $page->assign('neuneu', true);
 378             } else {
 379                 $page->assign('email',$email);
 380                 $sel = XDB::query(
 381                         "SELECT  e1.uid, e1.panne != 0 AS panne, count(e2.uid) AS nb_mails,
 382                                  u.nom, u.prenom, u.promo
 383                            FROM  emails as e1
 384                       LEFT JOIN  emails as e2 ON(e1.uid = e2.uid
 385                                                  AND FIND_IN_SET('active', e2.flags)
 386                                                  AND e1.email != e2.email)
 387                      INNER JOIN  auth_user_md5 as u ON(e1.uid = u.user_id)
 388                           WHERE  e1.email = {?}
 389                        GROUP BY  e1.uid", $email);
 390                 if ($x = $sel->fetchOneAssoc()) {
 391                     // on écrit dans la base que l'adresse est cassée
 392                     if (!$x['panne']) {
 393                         XDB::execute("UPDATE emails
 394                                          SET panne=NOW(),
 395                                              last=NOW(),
 396                                              panne_level = 1
 397                                        WHERE email = {?}", $email);
 398                     } else {
 399                         XDB::execute("UPDATE emails
 400                                          SET panne_level = 1
 401                                        WHERE email = {?} AND panne_level = 0");
 402                     }
 403                     $page->assign_by_ref('x', $x);
 404                 }
 405             }
 406         }
 407     }
 408
 409     function handler_duplicated(&$page, $action = 'list', $email = null)
 410     {
 411         $page->changeTpl('emails/duplicated.tpl');
 412
 413         $states = array('pending'   => 'En attente...',
 414                         'safe'      => 'Pas d\'inquiétude',
 415                         'unsafe'    => 'Recherches en cours',
 416                         'dangerous' => 'Usurpations par cette adresse');
 417         $page->assign('states', $states);
 418
 419         switch (Post::v('action')) {
 420         case 'create':
 421             if (trim(Post::v('emailN')) != '') {
 422                 Xdb::execute('INSERT IGNORE INTO emails_watch (email, state, detection, last, uid, description)
 423                                           VALUES ({?}, {?}, CURDATE(), NOW(), {?}, {?})',
 424                              trim(Post::v('emailN')), Post::v('stateN'), S::i('uid'), Post::v('descriptionN'));
 425             };
 426             break;
 427
 428         case 'edit':
 429             Xdb::execute('UPDATE emails_watch
 430                              SET state = {?}, last = NOW(), uid = {?}, description = {?}
 431                            WHERE email = {?}', Post::v('stateN'), S::i('uid'), Post::v('descriptionN'), Post::v('emailN'));
 432             break;
 433
 434         default:
 435             if ($action == 'delete' && !is_null($email)) {
 436                 Xdb::execute('DELETE FROM emails_watch WHERE email = {?}', $email);
 437             }
 438         }
 439         if ($action != 'create' && $action != 'edit') {
 440             $action = 'list';
 441         }
 442         $page->assign('action', $action);
 443
 444         if ($action == 'list') {
 445             $sql = "SELECT  w.email, w.detection, w.state, a.alias AS forlife
 446                       FROM  emails_watch  AS w
 447                  LEFT JOIN  emails        AS e USING(email)
 448                  LEFT JOIN  aliases       AS a ON (a.id = e.uid AND a.type = 'a_vie')
 449                   ORDER BY  w.state, w.email, a.alias";
 450             $it = Xdb::iterRow($sql);
 451
 452             $table = array();
 453             $props = array();
 454             while (list($email, $date, $state, $forlife) = $it->next()) {
 455                 if (count($props) == 0 || $props['mail'] != $email) {
 456                     if (count($props) > 0) {
 457                         $table[] = $props;
 458                     }
 459                     $props = array('mail' => $email,
 460                                    'detection' => $date,
 461                                    'state' => $state,
 462                                    'users' => array($forlife));
 463                 } else {
 464                     $props['users'][] = $forlife;
 465                 }
 466             }
 467             if (count($props) > 0) {
 468                 $table[] = $props;
 469             }
 470             $page->assign('table', $table);
 471         } elseif ($action == 'edit') {
 472             $sql = "SELECT  w.detection, w.state, w.last, w.description,
 473                             a1.alias AS edit, a2.alias AS forlife
 474                       FROM  emails_watch AS w
 475                  LEFT JOIN  aliases      AS a1 ON (a1.id = w.uid AND a1.type = 'a_vie')
 476                  LEFT JOIN  emails       AS e  ON (w.email = e.email)
 477                  LEFT JOIN  aliases      AS a2 ON (a2.id = e.uid AND a2.type = 'a_vie')
 478                      WHERE  w.email = {?}
 479                   ORDER BY  a2.alias";
 480             $it = Xdb::iterRow($sql, $email);
 481
 482             $props = array();
 483             while (list($detection, $state, $last, $description, $edit, $forlife) = $it->next()) {
 484                 if (count($props) == 0) {
 485                     $props = array('mail'        => $email,
 486                                    'detection'   => $detection,
 487                                    'state'       => $state,
 488                                    'last'        => $last,
 489                                    'description' => $description,
 490                                    'edit'        => $edit,
 491                                    'users'       => array($forlife));
 492                 } else {
 493                     $props['users'][] = $forlife;
 494                 }
 495             }
 496             $page->assign('doublon', $props);
 497         }
 498     }
 499 }
 500
 501 ?>