modules/email.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2009 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             'emails/antispam/submit'  => $this->make_hook('submit',      AUTH_COOKIE),
  34             'emails/test'             => $this->make_hook('test',        AUTH_COOKIE, 'user', NO_AUTH),
  35
  36             'emails/rewrite/in'       => $this->make_hook('rewrite_in',  AUTH_PUBLIC),
  37             'emails/rewrite/out'      => $this->make_hook('rewrite_out', AUTH_PUBLIC),
  38
  39             'emails/imap/in'          => $this->make_hook('imap_in',     AUTH_PUBLIC),
  40
  41             'admin/emails/duplicated' => $this->make_hook('duplicated',  AUTH_MDP,    'admin'),
  42             'admin/emails/watch'      => $this->make_hook('duplicated',  AUTH_MDP,    'admin'),
  43             'admin/emails/lost'       => $this->make_hook('lost',        AUTH_MDP,    'admin'),
  44             'admin/emails/broken'     => $this->make_hook('broken_addr', AUTH_MDP,    'admin'),
  45         );
  46     }
  47
  48     function handler_emails(&$page, $action = null, $email = null)
  49     {
  50         global $globals;
  51         require_once 'emails.inc.php';
  52
  53         $page->changeTpl('emails/index.tpl');
  54         $page->setTitle('Mes emails');
  55
  56         $user = S::user();
  57
  58         // Apply the bestalias change request.
  59         if ($action == 'best' && $email) {
  60             if (!S::has_xsrf_token()) {
  61                 return PL_FORBIDDEN;
  62             }
  63
  64             XDB::execute("UPDATE  aliases
  65                              SET  flags = TRIM(BOTH ',' FROM REPLACE(CONCAT(',', flags, ','), ',bestalias,', ','))
  66                            WHERE  id = {?}", $user->id());
  67             XDB::execute("UPDATE  aliases
  68                              SET  flags = CONCAT_WS(',', IF(flags = '', NULL, flags), 'bestalias')
  69                            WHERE  id = {?} AND alias = {?}", $user->id(), $email);
  70
  71             // As having a non-null bestalias value is critical in
  72             // plat/al's code, we do an a posteriori check on the
  73             // validity of the bestalias.
  74             fix_bestalias($user);
  75         }
  76
  77         // Fetch and display aliases.
  78         $sql = "SELECT  alias, (type='a_vie') AS a_vie,
  79                         (alias REGEXP '\\\\.[0-9]{2}$') AS cent_ans,
  80                         FIND_IN_SET('bestalias',flags) AS best, expire
  81                   FROM  aliases
  82                  WHERE  id = {?} AND type!='homonyme'
  83               ORDER BY  LENGTH(alias)";
  84         $page->assign('aliases', XDB::iterator($sql, $user->id()));
  85
  86         // Check for homonyms.
  87         $homonyme = XDB::query(
  88                 "SELECT  alias
  89                    FROM  aliases
  90              INNER JOIN  homonymes ON (id = homonyme_id)
  91                   WHERE  user_id = {?} AND type = 'homonyme'", $user->id());
  92         $page->assign('homonyme', $homonyme->fetchOneCell());
  93
  94         // Display active redirections.
  95         $redirect = new Redirect($user);
  96         $page->assign('mails', $redirect->active_emails());
  97
  98         // Display, when available, the @alias_dom email alias.
  99         $res = XDB::query(
 100                 "SELECT  alias
 101                    FROM  virtual          AS v
 102              INNER JOIN  virtual_redirect AS vr USING(vid)
 103                   WHERE  (redirect={?} OR redirect={?})
 104                          AND alias LIKE '%@{$globals->mail->alias_dom}'",
 105                 $user->forlifeEmail(),
 106                 // TODO: remove this über-ugly hack. The issue is that you need
 107                 // to remove all @m4x.org addresses in virtual_redirect first.
 108                 $user->login() . '@' . $globals->mail->domain2);
 109         $page->assign('melix', $res->fetchOneCell());
 110     }
 111
 112     function handler_alias(&$page, $action = null, $value = null)
 113     {
 114         require_once 'validations.inc.php';
 115
 116         global $globals;
 117
 118         $page->changeTpl('emails/alias.tpl');
 119         $page->setTitle('Alias melix.net');
 120
 121         $user = S::user();
 122         $page->assign('demande', AliasReq::get_request($user->id()));
 123
 124         // Remove the email alias.
 125         if ($action == 'delete' && $value) {
 126             S::assert_xsrf_token();
 127
 128             XDB::execute(
 129                     "DELETE  virtual, virtual_redirect
 130                        FROM  virtual
 131                  INNER JOIN  virtual_redirect USING (vid)
 132                       WHERE  alias = {?} AND (redirect = {?} OR redirect = {?})",
 133                     $value, $user->forlifeEmail(),
 134                     // TODO: remove this über-ugly hack. The issue is that you need
 135                     // to remove all @m4x.org addresses in virtual_redirect first.
 136                     $user->login() . '@' . $globals->mail->domain2);
 137         }
 138
 139         // Fetch existing @alias_dom aliases.
 140         $res = XDB::query(
 141                 "SELECT  alias, emails_alias_pub
 142                    FROM  auth_user_quick, virtual
 143              INNER JOIN  virtual_redirect USING(vid)
 144                   WHERE  (redirect = {?} OR redirect = {?})
 145                          AND alias LIKE '%@{$globals->mail->alias_dom}' AND user_id = {?}",
 146                 $user->forlifeEmail(),
 147                 // TODO: remove this über-ugly hack. The issue is that you need
 148                 // to remove all @m4x.org addresses in virtual_redirect first.
 149                 $user->login() . '@' . $globals->mail->domain2, $user->id());
 150         list($alias, $visibility) = $res->fetchOneRow();
 151         $page->assign('actuel', $alias);
 152
 153         if ($action == 'ask' && Env::has('alias') && Env::has('raison')) {
 154             S::assert_xsrf_token();
 155
 156             //Si l'utilisateur vient de faire une damande
 157             $alias  = Env::v('alias');
 158             $raison = Env::v('raison');
 159             $public = (Env::v('public', 'off') == 'on')?"public":"private";
 160
 161             $page->assign('r_alias', $alias);
 162             $page->assign('r_raison', $raison);
 163             if ($public == 'public') {
 164                 $page->assign('r_public', true);
 165             }
 166
 167             //Quelques vérifications sur l'alias (caractères spéciaux)
 168             if (!preg_match( "/^[a-zA-Z0-9\-.]{3,20}$/", $alias)) {
 169                 $page->trigError("L'adresse demandée n'est pas valide."
 170                             . " Vérifie qu'elle comporte entre 3 et 20 caractères"
 171                             . " et qu'elle ne contient que des lettres non accentuées,"
 172                             . " des chiffres ou les caractères - et .");
 173                 return;
 174             } else {
 175                 //vérifier que l'alias n'est pas déja pris
 176                 $res = XDB::query('SELECT COUNT(*) FROM virtual WHERE alias={?}',
 177                                             $alias.'@'.$globals->mail->alias_dom);
 178                 if ($res->fetchOneCell() > 0) {
 179                     $page->trigError("L'alias $alias@{$globals->mail->alias_dom} a déja été attribué.
 180                                 Tu ne peux donc pas l'obtenir.");
 181                     return;
 182                 }
 183
 184                 //vérifier que l'alias n'est pas déja en demande
 185                 $it = new ValidateIterator ();
 186                 while($req = $it->next()) {
 187                     if ($req->type == "alias" and $req->alias == $alias . '@' . $globals->mail->alias_dom) {
 188                         $page->trigError("L'alias $alias@{$globals->mail->alias_dom} a déja été demandé.
 189                                     Tu ne peux donc pas l'obtenir pour l'instant.");
 190                         return ;
 191                     }
 192                 }
 193
 194                 //Insertion de la demande dans la base, écrase les requêtes précédente
 195                 $myalias = new AliasReq($user, $alias, $raison, $public);
 196                 $myalias->submit();
 197                 $page->assign('success',$alias);
 198                 return;
 199             }
 200         } elseif ($action == 'set' && ($value == 'public' || $value == 'private')) {
 201             if (!S::has_xsrf_token()) {
 202                 return PL_FORBIDDEN;
 203             }
 204
 205             if ($value == 'public') {
 206                 XDB::execute("UPDATE auth_user_quick SET emails_alias_pub = 'public'
 207                                          WHERE user_id = {?}", $user->id());
 208             } else {
 209                 XDB::execute("UPDATE auth_user_quick SET emails_alias_pub = 'private'
 210                                          WHERE user_id = {?}", $user->id());
 211             }
 212
 213             $visibility = $value;
 214         }
 215
 216         $page->assign('mail_public', ($visibility == 'public'));
 217     }
 218
 219     function handler_redirect(&$page, $action = null, $email = null)
 220     {
 221         global $globals;
 222
 223         require_once 'emails.inc.php';
 224
 225         $page->changeTpl('emails/redirect.tpl');
 226
 227         $user = S::user();
 228         $page->assign_by_ref('user', $user);
 229         $page->assign('eleve', $user->promo() >= date("Y") - 5);
 230
 231         $redirect = new Redirect($user);
 232
 233         // FS#703 : $_GET is urldecoded twice, hence
 234         // + (the data) => %2B (in the url) => + (first decoding) => ' ' (second decoding)
 235         // Since there can be no spaces in emails, we can fix this with :
 236         $email = str_replace(' ', '+', $email);
 237
 238         // Apply email redirection change requests.
 239         $result = SUCCESS;
 240         if ($action == 'remove' && $email) {
 241             $result = $redirect->delete_email($email);
 242         }
 243
 244         if ($action == 'active' && $email) {
 245             $redirect->modify_one_email($email, true);
 246         }
 247
 248         if ($action == 'inactive' && $email) {
 249             $redirect->modify_one_email($email, false);
 250         }
 251
 252         if ($action == 'rewrite' && $email) {
 253             $rewrite = @func_get_arg(3);
 254             $redirect->modify_one_email_redirect($email, $rewrite);
 255         }
 256
 257         if (Env::has('emailop')) {
 258             S::assert_xsrf_token();
 259
 260             $actifs = Env::v('emails_actifs', Array());
 261             print_r(Env::v('emails_rewrite'));
 262             if (Env::v('emailop') == "ajouter" && Env::has('email')) {
 263                 $result = $redirect->add_email(Env::v('email'));
 264             } elseif (empty($actifs)) {
 265                 $result = ERROR_INACTIVE_REDIRECTION;
 266             } elseif (is_array($actifs)) {
 267                 $result = $redirect->modify_email($actifs, Env::v('emails_rewrite', Array()));
 268             }
 269         }
 270
 271         switch ($result) {
 272           case ERROR_INACTIVE_REDIRECTION:
 273             $page->trigError('Tu ne peux pas avoir aucune adresse de redirection active, sinon ton adresse '
 274                              . $user->forlifeEmail() . ' ne fonctionnerait plus.');
 275             break;
 276           case ERROR_INVALID_EMAIL:
 277             $page->trigError('Erreur: l\'email n\'est pas valide.');
 278             break;
 279           case ERROR_LOOP_EMAIL:
 280             $page->trigError('Erreur : ' . $user->forlifeEmail()
 281                              . ' ne doit pas être renvoyé vers lui-même, ni vers son équivalent en '
 282                              . $globals->mail->domain2 . ' ni vers polytechnique.edu.');
 283             break;
 284         }
 285
 286         // Fetch the @alias_dom email alias, if any.
 287         $res = XDB::query(
 288                 "SELECT  alias
 289                    FROM  virtual
 290              INNER JOIN  virtual_redirect USING(vid)
 291                   WHERE  (redirect={?} OR redirect={?})
 292                          AND alias LIKE '%@{$globals->mail->alias_dom}'",
 293                 $user->forlifeEmail(),
 294                 // TODO: remove this über-ugly hack. The issue is that you need
 295                 // to remove all @m4x.org addresses in virtual_redirect first.
 296                 $user->login() . '@' . $globals->mail->domain2);
 297         $melix = $res->fetchOneCell();
 298         if ($melix) {
 299             list($melix) = explode('@', $melix);
 300             $page->assign('melix',$melix);
 301         }
 302
 303         // Fetch existing email aliases.
 304         $res = XDB::query(
 305                 "SELECT  alias,expire
 306                    FROM  aliases
 307                   WHERE  id={?} AND (type='a_vie' OR type='alias')
 308                ORDER BY  !FIND_IN_SET('usage',flags), LENGTH(alias)", $user->id());
 309         $page->assign('alias', $res->fetchAllAssoc());
 310         $page->assign('emails', $redirect->emails);
 311
 312         // Display GoogleApps acount information.
 313         require_once 'googleapps.inc.php';
 314         $page->assign('googleapps', GoogleAppsAccount::account_status($user->id()));
 315     }
 316
 317     function handler_antispam(&$page, $statut_filtre = null)
 318     {
 319         require_once 'emails.inc.php';
 320         $wp = new PlWikiPage('Xorg.Antispam');
 321         $wp->buildCache();
 322
 323         $page->changeTpl('emails/antispam.tpl');
 324
 325         $bogo = new Bogo(S::user());
 326         if (isset($statut_filtre)) {
 327             $bogo->change($statut_filtre + 0);
 328         }
 329         $page->assign('filtre', $bogo->level());
 330     }
 331
 332     function handler_submit(&$page)
 333     {
 334         $wp = new PlWikiPage('Xorg.Mails');
 335         $wp->buildCache();
 336         $page->changeTpl('emails/submit_spam.tpl');
 337
 338         if (Post::has('send_email')) {
 339             S::assert_xsrf_token();
 340
 341             $upload = PlUpload::get($_FILES['mail'], S::user()->login(), 'spam.submit', true);
 342             if (!$upload) {
 343                 $page->trigError('Une erreur a été rencontrée lors du transfert du fichier');
 344                 return;
 345             }
 346             $mime = $upload->contentType();
 347             if ($mime != 'text/x-mail' && $mime != 'message/rfc822') {
 348                 $upload->clear();
 349                 $page->trigError('Le fichier ne contient pas un email complet');
 350                 return;
 351             }
 352             $type = (Post::v('type') == 'spam' ? 'spam' : 'nonspam');
 353
 354             global $globals;
 355             $box    = $type . '@' . $globals->mail->domain;
 356             $mailer = new PlMailer();
 357             $mailer->addTo($box);
 358             $mailer->setFrom('"' . S::user()->fullName() . '" <web@' . $globals->mail->domain . '>');
 359             $mailer->setTxtBody($type . ' soumis par ' . S::user()->login() . ' via le web');
 360             $mailer->addUploadAttachment($upload, $type . '.mail');
 361             $mailer->send();
 362             $page->trigSuccess('Le message a été transmis à ' . $box);
 363             $upload->clear();
 364         }
 365     }
 366
 367     function handler_send(&$page)
 368     {
 369         $page->changeTpl('emails/send.tpl');
 370         $page->addJsLink('ajax.js');
 371
 372         $page->setTitle('Envoyer un email');
 373
 374         // action si on recoit un formulaire
 375         if (Post::has('save')) {
 376             if (!S::has_xsrf_token()) {
 377                 return PL_FORBIDDEN;
 378             }
 379
 380             unset($_POST['save']);
 381             if (trim(preg_replace('/-- .*/', '', Post::v('contenu'))) != "") {
 382                 $_POST['to_contacts'] = explode(';', @$_POST['to_contacts']);
 383                 $_POST['cc_contacts'] = explode(';', @$_POST['cc_contacts']);
 384                 $data = serialize($_POST);
 385                 XDB::execute("REPLACE INTO  email_send_save
 386                                     VALUES  ({?}, {?})", S::i('uid'), $data);
 387             }
 388             exit;
 389         } else if (Env::v('submit') == 'Envoyer') {
 390             S::assert_xsrf_token();
 391
 392             function getEmails($aliases)
 393             {
 394                 if (!is_array($aliases)) {
 395                     return null;
 396                 }
 397                 $rel = Env::v('contacts');
 398                 $ret = array();
 399                 foreach ($aliases as $alias) {
 400                     $ret[$alias] = $rel[$alias];
 401                 }
 402                 return join(', ', $ret);
 403             }
 404
 405             $error = false;
 406             foreach ($_FILES as &$file) {
 407                 if ($file['name'] && !PlUpload::get($file, S::user()->login(), 'emails.send', false)) {
 408                     $page->trigError(PlUpload::$lastError);
 409                     $error = true;
 410                     break;
 411                 }
 412             }
 413
 414             if (!$error) {
 415                 XDB::execute("DELETE FROM  email_send_save
 416                                     WHERE  uid = {?}", S::i('uid'));
 417
 418                 $to2  = getEmails(Env::v('to_contacts'));
 419                 $cc2  = getEmails(Env::v('cc_contacts'));
 420                 $txt  = str_replace('^M', '', Env::v('contenu'));
 421                 $to   = str_replace(';', ',', Env::t('to'));
 422                 $subj = Env::t('sujet');
 423                 $from = Env::t('from');
 424                 $cc   = str_replace(';', ',', Env::t('cc'));
 425                 $bcc  = str_replace(';', ',', Env::t('bcc'));
 426
 427                 $email_regex = '/^[a-z0-9.\-+_\$]+@([\-.+_]?[a-z0-9])+$/i';
 428                 foreach (explode(',', $to . ',' . $cc . ',' . $bcc) as $email) {
 429                     $email = trim($email);
 430                     if ($email != '' && !preg_match($email_regex, $email)) {
 431                         $page->trigError("L'adresse email " . $email  . ' est erronée.');
 432                         $error = true;
 433                     }
 434                 }
 435                 if (empty($to) && empty($cc) && empty($to2) && empty($bcc) && empty($cc2)) {
 436                     $page->trigError("Indique au moins un destinataire.");
 437                     $error = true;
 438                 }
 439
 440                 if ($error) {
 441                     $page->assign('uploaded_f', PlUpload::listFilenames(S::user()->login(), 'emails.send'));
 442                 } else {
 443                     $mymail = new PlMailer();
 444                     $mymail->setFrom($from);
 445                     $mymail->setSubject($subj);
 446                     if (!empty($to))  { $mymail->addTo($to); }
 447                     if (!empty($cc))  { $mymail->addCc($cc); }
 448                     if (!empty($bcc)) { $mymail->addBcc($bcc); }
 449                     if (!empty($to2)) { $mymail->addTo($to2); }
 450                     if (!empty($cc2)) { $mymail->addCc($cc2); }
 451                     $files =& PlUpload::listFiles(S::user()->login(), 'emails.send');
 452                     foreach ($files as $name=>&$upload) {
 453                         $mymail->addUploadAttachment($upload, $name);
 454                     }
 455                     if (Env::v('nowiki')) {
 456                         $mymail->setTxtBody(wordwrap($txt, 78, "\n"));
 457                     } else {
 458                         $mymail->setWikiBody($txt);
 459                     }
 460                     if ($mymail->send()) {
 461                         $page->trigSuccess("Ton email a bien été envoyé.");
 462                         $_REQUEST = array('bcc' => S::user()->bestEmail());
 463                         PlUpload::clear(S::user()->login(), 'emails.send');
 464                     } else {
 465                         $page->trigError("Erreur lors de l'envoi du courriel, réessaye.");
 466                         $page->assign('uploaded_f', PlUpload::listFilenames(S::user()->login(), 'emails.send'));
 467                     }
 468                 }
 469             }
 470         } else {
 471             $res = XDB::query("SELECT  data
 472                                  FROM  email_send_save
 473                                 WHERE  uid = {?}", S::i('uid'));
 474             if ($res->numRows() == 0) {
 475                 PlUpload::clear(S::user()->login(), 'emails.send');
 476                 $_REQUEST['bcc'] = S::user()->bestEmail();
 477             } else {
 478                 $data = unserialize($res->fetchOneCell());
 479                 $_REQUEST = array_merge($_REQUEST, $data);
 480             }
 481         }
 482
 483         $res = XDB::query(
 484                 "SELECT  u.prenom, u.nom, u.promo, a.alias as forlife
 485                    FROM  auth_user_md5 AS u
 486              INNER JOIN  contacts      AS c ON (u.user_id = c.contact)
 487              INNER JOIN  aliases       AS a ON (u.user_id=a.id AND FIND_IN_SET('bestalias',a.flags))
 488                   WHERE  c.uid = {?}
 489                  ORDER BY u.nom, u.prenom", S::v('uid'));
 490         $page->assign('contacts', $res->fetchAllAssoc());
 491         $page->assign('maxsize', ini_get('upload_max_filesize') . 'o');
 492         $page->assign('user', S::user());
 493     }
 494
 495     function handler_test(&$page, $hruid = null)
 496     {
 497         require_once 'emails.inc.php';
 498
 499         if (!S::has_xsrf_token()) {
 500             return PL_FORBIDDEN;
 501         }
 502
 503         // Retrieves the User object for the test email recipient.
 504         if (S::admin() && $hruid) {
 505             $user = User::getSilent($hruid);
 506         } else {
 507             $user = S::user();
 508         }
 509         if (!$user) {
 510             return PL_NOT_FOUND;
 511         }
 512
 513         // Sends the test email.
 514         $redirect = new Redirect($user);
 515
 516         $mailer = new PlMailer('emails/test.mail.tpl');
 517         $mailer->assign('email', $user->bestEmail());
 518         $mailer->assign('redirects', $redirect->active_emails());
 519         $mailer->assign('display_name', $user->displayName());
 520         $mailer->assign('sexe', $user->isFemale());
 521         $mailer->send($user->isEmailFormatHtml());
 522         exit;
 523     }
 524
 525     function handler_rewrite_in(&$page, $mail, $hash)
 526     {
 527         $page->changeTpl('emails/rewrite.tpl');
 528         $page->assign('option', 'in');
 529         if (empty($mail) || empty($hash)) {
 530             return PL_NOT_FOUND;
 531         }
 532         $pos = strrpos($mail, '_');
 533         if ($pos === false) {
 534             return PL_NOT_FOUND;
 535         }
 536         $mail{$pos} = '@';
 537         $res = XDB::query("SELECT  COUNT(*)
 538                              FROM  emails
 539                             WHERE  email = {?} AND hash = {?}",
 540                           $mail, $hash);
 541         $count = intval($res->fetchOneCell());
 542         if ($count > 0) {
 543             XDB::query("UPDATE  emails
 544                            SET  allow_rewrite = true, hash = NULL
 545                          WHERE  email = {?} AND hash = {?}",
 546                          $mail, $hash);
 547             $page->trigSuccess("Réécriture activée pour l'adresse " . $mail);
 548             return;
 549         }
 550         return PL_NOT_FOUND;
 551     }
 552
 553     function handler_rewrite_out(&$page, $mail, $hash)
 554     {
 555         $page->changeTpl('emails/rewrite.tpl');
 556         $page->assign('option', 'out');
 557         if (empty($mail) || empty($hash)) {
 558             return PL_NOT_FOUND;
 559         }
 560         $pos = strrpos($mail, '_');
 561         if ($pos === false) {
 562             return PL_NOT_FOUND;
 563         }
 564         $mail{$pos} = '@';
 565         $res = XDB::query("SELECT  COUNT(*)
 566                              FROM  emails
 567                             WHERE  email = {?} AND hash = {?}",
 568                           $mail, $hash);
 569         $count = intval($res->fetchOneCell());
 570         if ($count > 0) {
 571             global $globals;
 572             $res = XDB::query("SELECT  e.email, e.rewrite, a.alias
 573                                  FROM  emails AS e
 574                            INNER JOIN  aliases AS a ON (a.id = e.uid AND a.type = 'a_vie')
 575                                 WHERE  e.email = {?} AND e.hash = {?}",
 576                               $mail, $hash);
 577             XDB::query("UPDATE  emails
 578                            SET  allow_rewrite = false, hash = NULL
 579                          WHERE  email = {?} AND hash = {?}",
 580                         $mail, $hash);
 581             list($mail, $rewrite, $forlife) = $res->fetchOneRow();
 582             $mail = new PlMailer();
 583             $mail->setFrom("webmaster@" . $globals->mail->domain);
 584             $mail->addTo("support@" .  $globals->mail->domain);
 585             $mail->setSubject("Tentative de détournement de correspondance via le rewrite");
 586             $mail->setTxtBody("$forlife a tenté un rewrite de $mail vers $rewrite. Cette demande a été rejetée via le web");
 587             $mail->send();
 588             $page->trigWarning("Un mail d'alerte a été envoyé à l'équipe de " . $globals->core->sitename);
 589             return;
 590         }
 591         return PL_NOT_FOUND;
 592     }
 593
 594     function handler_imap_in(&$page, $hash = null, $login = null)
 595     {
 596         $page->changeTpl('emails/imap_register.tpl');
 597         $user = null;
 598         if (!empty($hash) || !empty($login)) {
 599             $user = User::getSilent($login);
 600             if ($user) {
 601                 $req = XDB::query("SELECT 1 FROM newsletter_ins WHERE user_id = {?} AND hash = {?}", $user->id(), $hash);
 602                 if ($req->numRows() == 0) {
 603                     $user = null;
 604                 }
 605             }
 606         }
 607
 608         require_once('emails.inc.php');
 609         $page->assign('ok', false);
 610         if (S::logged() && (is_null($user) || $user->id() == S::i('uid'))) {
 611             $storage = new EmailStorage(S::user(), 'imap');
 612             $storage->activate();
 613             $page->assign('ok', true);
 614             $page->assign('prenom', S::v('prenom'));
 615             $page->assign('sexe', S::v('femme'));
 616         } else if (!S::logged() && $user) {
 617             $storage = new EmailStorage($user, 'imap');
 618             $storage->activate();
 619             $page->assign('ok', true);
 620             $page->assign('prenom', $user->displayName());
 621             $page->assign('sexe', $user->isFemale());
 622         }
 623     }
 624
 625     function handler_broken(&$page, $warn = null, $email = null)
 626     {
 627         require_once 'emails.inc.php';
 628         $wp = new PlWikiPage('Xorg.PatteCassée');
 629         $wp->buildCache();
 630
 631         global $globals;
 632
 633         $page->changeTpl('emails/broken.tpl');
 634
 635         if ($warn == 'warn' && $email) {
 636             S::assert_xsrf_token();
 637
 638             $email = valide_email($email);
 639             // vérifications d'usage
 640             $sel = XDB::query("SELECT uid FROM emails WHERE email = {?}", $email);
 641             if (($uid = $sel->fetchOneCell())) {
 642                 $dest = User::getSilent($uid);
 643
 644                 // envoi du mail
 645                 $message = "Bonjour !
 646
 647 Cet email a été généré automatiquement par le service de patte cassée de
 648 Polytechnique.org car un autre utilisateur, " . S::user()->fullName() . ",
 649 nous a signalé qu'en t'envoyant un email, il avait reçu un message d'erreur
 650 indiquant que ton adresse de redirection $email
 651 ne fonctionnait plus !
 652
 653 Nous te suggérons de vérifier cette adresse, et le cas échéant de mettre
 654 à jour sur le site <{$globals->baseurl}/emails> tes adresses
 655 de redirection...
 656
 657 Pour plus de renseignements sur le service de patte cassée, n'hésite pas à
 658 consulter la page <{$globals->baseurl}/emails/broken>.
 659
 660
 661 À bientôt sur Polytechnique.org !
 662 L'équipe d'administration <support@" . $globals->mail->domain . '>';
 663
 664                 $mail = new PlMailer();
 665                 $mail->setFrom('"Polytechnique.org" <support@' . $globals->mail->domain . '>');
 666                 $mail->addTo($dest->bestEmail());
 667                 $mail->setSubject("Une de tes adresse de redirection Polytechnique.org ne marche plus !!");
 668                 $mail->setTxtBody($message);
 669                 $mail->send();
 670                 $page->trigSuccess('Email envoyé&nbsp;!');
 671             }
 672         } elseif (Post::has('email')) {
 673             S::assert_xsrf_token();
 674
 675             $email = valide_email(Post::v('email'));
 676
 677             list(,$fqdn) = explode('@', $email);
 678             $fqdn = strtolower($fqdn);
 679             if ($fqdn == 'polytechnique.org' || $fqdn == 'melix.org' ||  $fqdn == 'm4x.org' || $fqdn == 'melix.net') {
 680                 $page->assign('neuneu', true);
 681             } else {
 682                 $page->assign('email',$email);
 683                 $sel = XDB::query(
 684                         "SELECT  e1.uid, e1.panne != 0 AS panne,
 685                                  (count(e2.uid) + IF(FIND_IN_SET('googleapps', u.mail_storage), 1, 0)) AS nb_mails,
 686                                  u.nom, u.prenom, u.promo, u.hruid
 687                            FROM  emails as e1
 688                       LEFT JOIN  emails as e2 ON(e1.uid = e2.uid
 689                                                  AND FIND_IN_SET('active', e2.flags)
 690                                                  AND e1.email != e2.email)
 691                      INNER JOIN  auth_user_md5 as u ON(e1.uid = u.user_id)
 692                           WHERE  e1.email = {?}
 693                        GROUP BY  e1.uid", $email);
 694                 if ($x = $sel->fetchOneAssoc()) {
 695                     // on écrit dans la base que l'adresse est cassée
 696                     if (!$x['panne']) {
 697                         XDB::execute("UPDATE emails
 698                                          SET panne=NOW(),
 699                                              last=NOW(),
 700                                              panne_level = 1
 701                                        WHERE email = {?}", $email);
 702                     } else {
 703                         XDB::execute("UPDATE emails
 704                                          SET panne_level = 1
 705                                        WHERE email = {?} AND panne_level = 0", $email);
 706                     }
 707                     $page->assign_by_ref('x', $x);
 708                 }
 709             }
 710         }
 711     }
 712
 713     function handler_duplicated(&$page, $action = 'list', $email = null)
 714     {
 715         $page->changeTpl('emails/duplicated.tpl');
 716
 717         $states = array('pending'   => 'En attente...',
 718                         'safe'      => 'Pas d\'inquiétude',
 719                         'unsafe'    => 'Recherches en cours',
 720                         'dangerous' => 'Usurpations par cette adresse');
 721         $page->assign('states', $states);
 722
 723         if (Post::has('action')) {
 724             S::assert_xsrf_token();
 725         }
 726         switch (Post::v('action')) {
 727           case 'create':
 728             if (trim(Post::v('emailN')) != '') {
 729                 Xdb::execute('INSERT IGNORE INTO emails_watch (email, state, detection, last, uid, description)
 730                                           VALUES ({?}, {?}, CURDATE(), NOW(), {?}, {?})',
 731                              trim(Post::v('emailN')), Post::v('stateN'), S::i('uid'), Post::v('descriptionN'));
 732             };
 733             break;
 734
 735           case 'edit':
 736             Xdb::execute('UPDATE emails_watch
 737                              SET state = {?}, last = NOW(), uid = {?}, description = {?}
 738                            WHERE email = {?}', Post::v('stateN'), S::i('uid'), Post::v('descriptionN'), Post::v('emailN'));
 739             break;
 740
 741           default:
 742             if ($action == 'delete' && !is_null($email)) {
 743                 Xdb::execute('DELETE FROM emails_watch WHERE email = {?}', $email);
 744             }
 745         }
 746         if ($action != 'create' && $action != 'edit') {
 747             $action = 'list';
 748         }
 749         $page->assign('action', $action);
 750
 751         if ($action == 'list') {
 752             $sql = "SELECT  w.email, w.detection, w.state, a.alias AS forlife
 753                       FROM  emails_watch  AS w
 754                  LEFT JOIN  emails        AS e USING(email)
 755                  LEFT JOIN  aliases       AS a ON (a.id = e.uid AND a.type = 'a_vie')
 756                   ORDER BY  w.state, w.email, a.alias";
 757             $it = Xdb::iterRow($sql);
 758
 759             $table = array();
 760             $props = array();
 761             while (list($email, $date, $state, $forlife) = $it->next()) {
 762                 if (count($props) == 0 || $props['mail'] != $email) {
 763                     if (count($props) > 0) {
 764                         $table[] = $props;
 765                     }
 766                     $props = array('mail' => $email,
 767                                    'detection' => $date,
 768                                    'state' => $state,
 769                                    'users' => array($forlife));
 770                 } else {
 771                     $props['users'][] = $forlife;
 772                 }
 773             }
 774             if (count($props) > 0) {
 775                 $table[] = $props;
 776             }
 777             $page->assign('table', $table);
 778         } elseif ($action == 'edit') {
 779             $sql = "SELECT  w.detection, w.state, w.last, w.description,
 780                             a1.alias AS edit, a2.alias AS forlife
 781                       FROM  emails_watch AS w
 782                  LEFT JOIN  aliases      AS a1 ON (a1.id = w.uid AND a1.type = 'a_vie')
 783                  LEFT JOIN  emails       AS e  ON (w.email = e.email)
 784                  LEFT JOIN  aliases      AS a2 ON (a2.id = e.uid AND a2.type = 'a_vie')
 785                      WHERE  w.email = {?}
 786                   ORDER BY  a2.alias";
 787             $it = Xdb::iterRow($sql, $email);
 788
 789             $props = array();
 790             while (list($detection, $state, $last, $description, $edit, $forlife) = $it->next()) {
 791                 if (count($props) == 0) {
 792                     $props = array('mail'        => $email,
 793                                    'detection'   => $detection,
 794                                    'state'       => $state,
 795                                    'last'        => $last,
 796                                    'description' => $description,
 797                                    'edit'        => $edit,
 798                                    'users'       => array($forlife));
 799                 } else {
 800                     $props['users'][] = $forlife;
 801                 }
 802             }
 803             $page->assign('doublon', $props);
 804         }
 805     }
 806
 807     function handler_lost(&$page, $action = 'list', $email = null)
 808     {
 809         $page->changeTpl('emails/lost.tpl');
 810
 811         $page->assign('lost_emails', XDB::iterator("
 812             SELECT  u.user_id, u.hruid
 813               FROM  auth_user_md5 AS u
 814          LEFT JOIN  emails        AS e ON (u.user_id = e.uid AND FIND_IN_SET('active', e.flags))
 815              WHERE  e.uid IS NULL AND FIND_IN_SET('googleapps', u.mail_storage) = 0 AND
 816                     u.deces = 0 AND u.perms IN ('user', 'admin', 'disabled')
 817           ORDER BY  u.promo DESC, u.nom, u.prenom"));
 818     }
 819
 820     function handler_broken_addr(&$page)
 821     {
 822         require_once 'emails.inc.php';
 823         $page->changeTpl('emails/broken_addr.tpl');
 824
 825         if (Env::has('sort_broken')) {
 826             S::assert_xsrf_token();
 827
 828             $list = trim(Env::v('list'));
 829             if ($list == '') {
 830                 $page->trigError('La liste est vide.');
 831             } else {
 832                 $valid_emails = array();
 833                 $invalid_emails = array();
 834                 $broken_list = explode("\n", $list);
 835                 sort($broken_list);
 836                 foreach ($broken_list as $orig_email) {
 837                     $orig_email = trim($orig_email);
 838                     if ($orig_email != '') {
 839                         $email = valide_email($orig_email);
 840                         if (empty($email) || $email == '@') {
 841                             $invalid_emails[] = trim($orig_email) . ': invalid email';
 842                         } elseif (!in_array($email, $valid_emails)) {
 843                             $res = XDB::query('SELECT  COUNT(*)
 844                                                  FROM  emails
 845                                                 WHERE  email = {?}', $email);
 846                             if ($res->fetchOneCell() > 0) {
 847                                 $valid_emails[] = $email;
 848                             } else {
 849                                 $invalid_emails[] = "$orig_email: no such redirection";
 850                             }
 851                         }
 852                     }
 853                 }
 854
 855                 $page->assign('valid_emails', $valid_emails);
 856                 $page->assign('invalid_emails', $invalid_emails);
 857             }
 858         }
 859
 860         if (Env::has('process_broken')) {
 861             S::assert_xsrf_token();
 862
 863             $list = trim(Env::v('list'));
 864             if ($list == '') {
 865                 $page->trigError('La liste est vide.');
 866             } else {
 867                 global $platal;
 868
 869                 $broken_user_list = array();
 870                 $broken_list = explode("\n", $list);
 871                 sort($broken_list);
 872                 foreach ($broken_list as $orig_email) {
 873                     $email = valide_email(trim($orig_email));
 874                     if (empty($email) || $email == '@') {
 875                         continue;
 876                     }
 877
 878                     $sel = XDB::query(
 879                         "SELECT  e1.uid, e1.panne != 0 AS panne, count(e2.uid) AS nb_mails,
 880                                  u.nom, u.prenom, u.promo, a.alias
 881                            FROM  emails        AS e1
 882                       LEFT JOIN  emails        AS e2 ON (e1.uid = e2.uid AND FIND_IN_SET('active', e2.flags)
 883                                                          AND e1.email != e2.email)
 884                      INNER JOIN  auth_user_md5 AS u  ON (e1.uid = u.user_id)
 885                      INNER JOIN  aliases       AS a  ON (u.user_id = a.id AND FIND_IN_SET('bestalias', a.flags))
 886                           WHERE  e1.email = {?}
 887                        GROUP BY  e1.uid", $email);
 888
 889                     if ($x = $sel->fetchOneAssoc()) {
 890                         if (!$x['panne']) {
 891                             XDB::execute('UPDATE  emails
 892                                              SET  panne=NOW(), last=NOW(), panne_level = 1
 893                                            WHERE  email = {?}',
 894                                           $email);
 895                         } else {
 896                             XDB::execute('UPDATE  emails
 897                                              SET  last = CURDATE(), panne_level = panne_level + 1
 898                                            WHERE  email = {?}
 899                                                   AND DATE_ADD(last, INTERVAL 14 DAY) < CURDATE()',
 900                                          $email);
 901                         }
 902
 903                         if (!empty($x['nb_mails'])) {
 904                             $mail = new PlMailer('emails/broken.mail.tpl');
 905                             $mail->addTo("\"{$x['prenom']} {$x['nom']}\" <{$x['alias']}@"
 906                                          . $globals->mail->domain . '>');
 907                             $mail->assign('x', $x);
 908                             $mail->assign('email', $email);
 909                             $mail->send();
 910                         }
 911
 912                         if (!isset($broken_user_list[$x['alias']])) {
 913                             $broken_user_list[$x['alias']] = array($email);
 914                         } else {
 915                             $broken_user_list[$x['alias']][] = $email;
 916                         }
 917                     }
 918                 }
 919
 920                 XDB::execute("UPDATE  emails
 921                                  SET  panne_level = panne_level - 1
 922                                WHERE  flags = 'active' AND panne_level > 1
 923                                       AND DATE_ADD(last, INTERVAL 1 MONTH) < CURDATE()");
 924                 XDB::execute("UPDATE  emails
 925                                  SET  panne_level = 0
 926                                WHERE  flags = 'active' AND panne_level = 1
 927                                       AND DATE_ADD(last, INTERVAL 1 YEAR) < CURDATE()");
 928
 929                 // Output the list of users with recently broken addresses,
 930                 // along with the count of valid redirections.
 931                 require_once 'notifs.inc.php';
 932                 pl_content_headers("text/x-csv");
 933
 934                 $csv = fopen('php://output', 'w');
 935                 fputcsv($csv, array('nom', 'prenom', 'promo', 'alias', 'bounce', 'nbmails', 'url'), ';');
 936                 foreach ($broken_user_list as $alias => $mails) {
 937                     $sel = Xdb::query(
 938                         "SELECT  u.user_id, count(e.email) AS nb_mails, u.nom, u.prenom, u.promo
 939                            FROM  aliases       AS a
 940                      INNER JOIN  auth_user_md5 AS u ON a.id = u.user_id
 941                       LEFT JOIN  emails        AS e ON (e.uid = u.user_id
 942                                                         AND FIND_IN_SET('active', e.flags) AND e.panne = 0)
 943                           WHERE  a.alias = {?}
 944                        GROUP BY  u.user_id", $alias);
 945
 946                     if ($x = $sel->fetchOneAssoc()) {
 947                         if ($x['nb_mails'] == 0) {
 948                             register_profile_update($x['user_id'], 'broken');
 949                         }
 950                         fputcsv($csv, array($x['nom'], $x['prenom'], $x['promo'], $alias,
 951                                             join(',', $mails), $x['nb_mails'],
 952                                             'https://www.polytechnique.org/marketing/broken/' . $alias), ';');
 953                     }
 954                 }
 955                 fclose($csv);
 956                 exit;
 957             }
 958         }
 959     }
 960 }
 961
 962 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 963 ?>