modules/register.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2011 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 RegisterModule extends PLModule
  23 {
  24     function handlers()
  25     {
  26         return array(
  27             'register'     => $this->make_hook('register', AUTH_PUBLIC),
  28             'register/end' => $this->make_hook('end',      AUTH_PUBLIC),
  29         );
  30     }
  31
  32     function handler_register(&$page, $hash = null)
  33     {
  34         $alert = null;
  35         $subState = new PlDict(S::v('subState', array()));
  36         if (!$subState->has('step')) {
  37             $subState->set('step', 0);
  38         }
  39         if (!$subState->has('backs')) {
  40             $subState->set('backs', new PlDict());
  41         }
  42         if (Get::has('back') && Get::i('back') < $subState->i('step')) {
  43             $subState->set('step', max(0, Get::i('back')));
  44             $subState->v('back')->set($subState->v('back')->count() + 1, $subState->dict());
  45             $subState->v('back')->kill('back');
  46             if ($subState->v('backs')->count() == 3) {
  47                 $alert .= "Tentative d'inscription très hésitante - ";
  48             }
  49         }
  50
  51         if ($hash) {
  52             $nameTypes = DirEnum::getOptions(DirEnum::NAMETYPES);
  53             $nameTypes = array_flip($nameTypes);
  54             $res = XDB::query("SELECT  a.uid, pd.promo, pnl.name AS lastname, pnf.name AS firstname, p.xorg_id AS xorgid,
  55                                        p.birthdate_ref AS birthdateRef, FIND_IN_SET('watch', a.flags) AS watch, m.hash
  56                                  FROM  register_marketing AS m
  57                            INNER JOIN  accounts           AS a   ON (m.uid = a.uid)
  58                            INNER JOIN  account_profiles   AS ap  ON (a.uid = ap.uid AND FIND_IN_SET('owner', ap.perms))
  59                            INNER JOIN  profiles           AS p   ON (p.pid = ap.pid)
  60                            INNER JOIN  profile_display    AS pd  ON (p.pid = pd.pid)
  61                            INNER JOIN  profile_name       AS pnl ON (p.pid = pnl.pid AND pnl.typeid = {?})
  62                            INNER JOIN  profile_name       AS pnf ON (p.pid = pnf.pid AND pnf.typeid = {?})
  63                                 WHERE  m.hash = {?} AND a.state = 'pending'",
  64                               $nameTypes['name_ini'], $nameTypes['firstname_ini'], $hash);
  65
  66             if ($res->numRows() == 1) {
  67                 $subState->merge($res->fetchOneRow());
  68                 $subState->set('yearpromo', substr($subState->s('promo'), 1, 4));
  69
  70                 XDB::execute('INSERT INTO  register_mstats (uid, sender, success)
  71                                    SELECT  m.uid, m.sender, 0
  72                                      FROM  register_marketing AS m
  73                                     WHERE  m.hash
  74                   ON DUPLICATE KEY UPDATE  sender = VALUES(sender), success = VALUES(success)',
  75                              $subState->s('hash'));
  76             }
  77         }
  78
  79         switch ($subState->i('step')) {
  80             case 0:
  81                 $wp = new PlWikiPage('Reference.Charte');
  82                 $wp->buildCache();
  83                 if (Post::has('step1')) {
  84                     $subState->set('step', 1);
  85                     if ($subState->has('hash')) {
  86                         $subState->set('step', 3);
  87                         $this->load('register.inc.php');
  88                         createAliases($subState);
  89                     }
  90                 }
  91                 break;
  92
  93             case 1:
  94                 if (Post::has('yearpromo')) {
  95                     $promo = Post::t('edu_type') . Post::t('yearpromo');
  96                     $yearpromo = Post::i('yearpromo');
  97                     $res = XDB::query("SELECT  COUNT(*)
  98                                          FROM  accounts         AS a
  99                                    INNER JOIN  account_profiles AS ap ON (a.uid = ap.uid AND FIND_IN_SET('owner', ap.perms))
 100                                    INNER JOIN  profiles         AS p  ON (p.pid = ap.pid)
 101                                    INNER JOIN  profile_display  AS pd ON (p.pid = pd.pid)
 102                                         WHERE  a.state = 'pending' AND p.deathdate IS NULL AND pd.promo = {?}",
 103                                       $promo);
 104
 105                     if (!$res->fetchOneCell()) {
 106                         $error = 'La promotion saisie est incorrecte ou tous les camarades de cette promotion sont inscrits !';
 107                     } else {
 108                         $subState->set('step', 2);
 109                         $subState->set('promo', $promo);
 110                         $subState->set('yearpromo', $yearpromo);
 111                         if ($yearpromo >= 1996 && $yearpromo < 2000) {
 112                             $subState->set('schoolid', ($yearpromo % 100) * 10 . '???');
 113                         } elseif($yearpromo >= 2000) {
 114                             $subState->set('schoolid', 100 + ($yearpromo % 100) . '???');
 115                         }
 116                     }
 117                 }
 118                 break;
 119
 120             case 2:
 121                 if (count($_POST)) {
 122                     $this->load('register.inc.php');
 123                     $subState->set('firstname', Post::t('firstname'));
 124                     $subState->set('lastname', Post::t('lastname'));
 125                     $subState->set('schoolid', Post::i('schoolid'));
 126                     $error = checkNewUser($subState);
 127
 128                     if ($error !== true) {
 129                         break;
 130                     }
 131                     $error = createAliases($subState);
 132                     if ($error === true) {
 133                         unset($error);
 134                         $subState->set('step', 3);
 135                     }
 136                 }
 137                 break;
 138
 139             case 3:
 140                 if (count($_POST)) {
 141                     $this->load('register.inc.php');
 142
 143                     // Validate the email address format and domain.
 144                     require_once 'emails.inc.php';
 145
 146                     if (!isvalid_email(Post::v('email'))) {
 147                         $error[] = "Le champ 'Email' n'est pas valide.";
 148                     } elseif (!isvalid_email_redirection(Post::v('email'))) {
 149                         $error[] = $subState->s('forlife') . ' doit renvoyer vers un email existant '
 150                                  . 'valide, en particulier, il ne peut pas être renvoyé vers lui-même.';
 151                     }
 152
 153                     // Validate the birthday format and range.
 154                     $birth = Post::t('birthdate');
 155                     if (!preg_match('@^[0-3]?\d/[01]?\d/(19|20)?\d{2}$@', $birth)) {
 156                         $error[] = "La 'Date de naissance' n'est pas correcte.";
 157                     } else {
 158                         $birth = explode('/', $birth, 3);
 159                         for ($i = 0; $i < 3; ++$i)
 160                             $birth[$i] = intval($birth[$i]);
 161                         if ($birth[2] < 100) {
 162                             $birth[2] += 1900;
 163                         }
 164                         $year  = $birth[2];
 165                         $promo = $subState->i('yearpromo');
 166                         if ($year > $promo - 15 || $year < $promo - 30) {
 167                             $error[] = "La 'Date de naissance' n'est pas correcte.";
 168                             $alert = "Date de naissance incorrecte à l'inscription - ";
 169                             $subState->set('wrong_birthdate', $birth);
 170                         }
 171                     }
 172
 173                     // Register the optional services requested by the user.
 174                     $services = array();
 175                     foreach (array('ax_letter', 'imap', 'ml_promo', 'nl') as $service) {
 176                         if (Post::b($service)) {
 177                             $services[] = $service;
 178                         }
 179                     }
 180                     $subState->set('services', $services);
 181
 182                     // Validate the password.
 183                     if (!Post::v('pwhash', false)) {
 184                         $error[] = "Le mot de passe n'est pas valide.";
 185                     }
 186
 187                     // Check if the given email is known as dangerous.
 188                     $res = XDB::query("SELECT  state, description
 189                                          FROM  email_watch
 190                                         WHERE  email = {?} AND state != 'safe'",
 191                                       Post::v('email'));
 192                     $bannedEmail = false;
 193                     if ($res->numRows()) {
 194                         list($state, $description) = $res->fetchOneRow();
 195                         $alert .= "Email surveillé proposé à l'inscription - ";
 196                         $subState->set('email_desc', $description);
 197                         if ($state == 'dangerous') {
 198                             $bannedEmail = true;
 199                         }
 200                     }
 201                     if ($subState->i('watch') != 0) {
 202                         $alert .= "Inscription d'un utilisateur surveillé - ";
 203                     }
 204
 205                     if (($bannedIp = check_ip('unsafe'))) {
 206                         unset($error);
 207                     }
 208
 209                     if (isset($error)) {
 210                         $error = join('<br />', $error);
 211                     } else {
 212                         $subState->set('birthdate', sprintf("%04d-%02d-%02d",
 213                                                             intval($birth[2]), intval($birth[1]), intval($birth[0])));
 214                         $subState->set('email', Post::t('email'));
 215                         $subState->set('password', Post::t('pwhash'));
 216
 217                         // Update the current alert if the birthdate is incorrect,
 218                         // or if the IP address of the user has been banned.
 219                         if ($subState->s('birthdateRef') != '0000-00-00'
 220                             && $subState->s('birthdateRef') != $subState->s('birthdate')) {
 221                             $alert .= "Date de naissance incorrecte à l'inscription - ";
 222                         }
 223                         if ($bannedIp) {
 224                             $alert .= "Tentative d'inscription depuis une IP surveillée";
 225                         }
 226
 227                         // Prevent banned user from actually registering; save the current state for others.
 228                         if ($bannedEmail || $bannedIp) {
 229                             global $globals;
 230                             $error = "Une erreur s'est produite lors de l'inscription."
 231                                  . " Merci de contacter <a href='mailto:register@{$globals->mail->domain}>"
 232                                  . " register@{$globals->mail->domain}</a>"
 233                                  . " pour nous faire part de cette erreur.";
 234                         } else {
 235                             $subState->set('step', 4);
 236                             if ($subState->v('backs')->count() >= 3) {
 237                                 $alert .= "Fin d'une inscription hésitante.";
 238                             }
 239                             finishRegistration($subState);
 240                         }
 241                     }
 242                 }
 243                 break;
 244         }
 245
 246         $_SESSION['subState'] = $subState->dict();
 247         if (!empty($alert)) {
 248             send_warning_mail($alert);
 249         }
 250
 251         $page->changeTpl('register/step' . $subState->i('step') . '.tpl');
 252         $page->addJsLink('password.js');
 253         if (isset($error)) {
 254             $page->trigError($error);
 255         }
 256     }
 257
 258     function handler_end(&$page, $hash = null)
 259     {
 260         global $globals;
 261         $_SESSION['subState'] = array('step' => 5);
 262
 263         // Reject registration requests from unsafe IP addresses (and remove the
 264         // registration information from the database, to prevent IP changes).
 265         if (check_ip('unsafe')) {
 266             send_warning_mail('Une IP surveillée a tenté de finaliser son inscription.');
 267             XDB::execute("DELETE FROM  register_pending
 268                                 WHERE  hash = {?} AND hash != 'INSCRIT'", $hash);
 269             return PL_FORBIDDEN;
 270         }
 271
 272         $nameTypes = DirEnum::getOptions(DirEnum::NAMETYPES);
 273         $nameTypes = array_flip($nameTypes);
 274
 275         // Retrieve the pre-registration information using the url-provided
 276         // authentication token.
 277         $res = XDB::query("SELECT  r.uid, p.pid, r.forlife, r.bestalias, r.mailorg2,
 278                                    r.password, r.email, r.services, r.naissance,
 279                                    pnl.name AS lastname, pnf.name AS firstname,
 280                                    pd.promo, p.sex, p.birthdate_ref, a.type AS eduType
 281                              FROM  register_pending AS r
 282                        INNER JOIN  accounts         AS a   ON (r.uid = a.uid)
 283                        INNER JOIN  account_profiles AS ap  ON (a.uid = ap.uid AND FIND_IN_SET('owner', ap.perms))
 284                        INNER JOIN  profiles         AS p   ON (p.pid = ap.pid)
 285                        INNER JOIN  profile_name     AS pnl ON (p.pid = pnl.pid AND pnl.typeid = {?})
 286                        INNER JOIN  profile_name     AS pnf ON (p.pid = pnf.pid AND pnf.typeid = {?})
 287                        INNER JOIN  profile_display  AS pd  ON (p.pid = pd.pid)
 288                             WHERE  hash = {?} AND hash != 'INSCRIT' AND a.state = 'pending'",
 289                           $nameTypes['name_ini'], $nameTypes['firstname_ini'], $hash);
 290         if (!$hash || $res->numRows() == 0) {
 291             $page->kill("<p>Cette adresse n'existe pas, ou plus, sur le serveur.</p>
 292                          <p>Causes probables&nbsp;:</p>
 293                          <ol>
 294                            <li>Vérifie que tu visites l'adresse du dernier
 295                                email reçu s'il y en a eu plusieurs.</li>
 296                            <li>Tu as peut-être mal copié l'adresse reçue par
 297                                email, vérifie-la à la main.</li>
 298                            <li>Tu as peut-être attendu trop longtemps pour
 299                                confirmer. Les pré-inscriptions sont annulées
 300                                tous les 30 jours.</li>
 301                            <li>Tu es en fait déjà inscrit.</li>
 302                         </ol>");
 303         }
 304
 305         list($uid, $pid, $forlife, $bestalias, $emailXorg2, $password, $email, $services,
 306              $birthdate, $lastname, $firstname, $promo, $sex, $birthdate_ref, $eduType) = $res->fetchOneRow();
 307         $isX = ($eduType == 'x');
 308         $yearpromo = substr($promo, 1, 4);
 309
 310         // Prepare the template for display.
 311         $page->changeTpl('register/end.tpl');
 312         $page->addJsLink('do_challenge_response_logged.js');
 313         $page->assign('forlife', $forlife);
 314         $page->assign('firstname', $firstname);
 315
 316         // Check if the user did enter a valid password; if not (or if none is found),
 317         // get her an information page.
 318         if (Post::has('response')) {
 319             $expected_response = sha1("$forlife:$password:" . S::v('challenge'));
 320             if (Post::v('response') != $expected_response) {
 321                 $page->trigError("Mot de passe invalide.");
 322                 S::logger($uid)->log('auth_fail', 'bad password (register/end)');
 323                 return;
 324             }
 325         } else {
 326             return;
 327         }
 328
 329         //
 330         // Create the user account.
 331         //
 332         XDB::startTransaction();
 333         XDB::execute("UPDATE  accounts
 334                          SET  password = {?}, state = 'active',
 335                               registration_date = NOW(), email = NULL
 336                        WHERE  uid = {?}", $password, $uid);
 337         XDB::execute("UPDATE  profiles
 338                          SET  birthdate = {?}, last_change = NOW()
 339                        WHERE  pid = {?}", $birthdate, $pid);
 340         XDB::execute("INSERT INTO  aliases (uid, alias, type)
 341                            VALUES  ({?}, {?}, 'a_vie')", $uid, $forlife);
 342         XDB::execute("INSERT INTO  aliases (uid, alias, type, flags)
 343                            VALUES  ({?}, {?}, 'alias', 'bestalias')", $uid, $bestalias);
 344         if ($emailXorg2) {
 345             XDB::execute("INSERT INTO  aliases (uid, alias, type)
 346                                VALUES  ({?}, {?}, 'alias')", $uid, $emailXorg2);
 347         }
 348         XDB::commit();
 349
 350         // Add the registration email address as first and only redirection.
 351         require_once 'emails.inc.php';
 352         $redirect = new Redirect($user);
 353         $redirect->add_email($email);
 354
 355         // Try to start a session (so the user don't have to log in); we will use
 356         // the password available in Post:: to authenticate the user.
 357         $success = Platal::session()->start(AUTH_MDP);
 358
 359         // Subscribe the user to the services she did request at registration time.
 360         foreach (explode(',', $services) as $service) {
 361             switch ($service) {
 362                 case 'ax_letter':
 363                     Platal::load('axletter', 'axletter.inc.php');
 364                     AXLetter::subscribe($uid);
 365                     break;
 366                 case 'imap':
 367                     $storage = new EmailStorage($user, 'imap');
 368                     $storage->activate();
 369                     break;
 370                 case 'ml_promo':
 371                     $r = XDB::query('SELECT id FROM groups WHERE diminutif = {?}', $yearpromo);
 372                     if ($r->numRows()) {
 373                         $asso_id = $r->fetchOneCell();
 374                         XDB::execute('INSERT IGNORE INTO  group_members (uid, asso_id)
 375                                                   VALUES  ({?}, {?})',
 376                                      $uid, $asso_id);
 377                         try {
 378                             $mmlist = new MMList($user);
 379                             $mmlist->subscribe("promo" . $yearpromo);
 380                         } catch (Exception $e) {
 381                             PlErrorReport::report($e);
 382                             $page->trigError("L'inscription à la liste promo" . $yearpromo . " a échouée.");
 383                         }
 384                     }
 385                     break;
 386                 case 'nl':
 387                     require_once 'newsletter.inc.php';
 388                     NewsLetter::subscribe($uid);
 389                     break;
 390             }
 391         }
 392
 393         // Log the registration in the user session.
 394         S::logger($uid)->log('inscription', $email);
 395         XDB::execute("UPDATE  register_pending
 396                          SET  hash = 'INSCRIT'
 397                        WHERE  uid = {?}", $uid);
 398
 399         // Congratulate our newly registered user by email.
 400         $mymail = new PlMailer('register/success.mail.tpl');
 401         $mymail->addTo("\"{$user->fullName()}\" <{$user->forlifeEmail()}>");
 402         if ($isX) {
 403             $mymail->setSubject('Bienvenue parmi les X sur le web !');
 404         } else {
 405             $mymail->setSubject('Bienvenue sur Polytechnique.org !');
 406         }
 407         $mymail->assign('forlife', $forlife);
 408         $mymail->assign('firstname', $firstname);
 409         $mymail->send();
 410
 411         // Index the user, to allow her to appear in searches.
 412         Profile::rebuildSearchTokens($pid);
 413
 414         // Notify other users which were watching for her arrival.
 415         XDB::execute('INSERT INTO  contacts (uid, contact)
 416                            SELECT  uid, ni_id
 417                              FROM  watch_nonins
 418                             WHERE  ni_id = {?}', $uid);
 419         XDB::execute('DELETE FROM  watch_nonins
 420                             WHERE  ni_id = {?}', $uid);
 421         Platal::session()->updateNbNotifs();
 422
 423         // Forcibly register the new user on default forums.
 424         $promoForum = 'xorg.promo.' . strtolower($promo);
 425         $registeredForums = array('xorg.general', 'xorg.pa.divers', 'xorg.pa.logements', $promoForum);
 426         foreach ($registeredForums as $forum) {
 427             XDB::execute("INSERT INTO  forum_subs (fid, uid)
 428                                SELECT  fid, {?}
 429                                  FROM  forums
 430                                 WHERE  name = {?}",
 431                          $uid, $val);
 432
 433             // Notify the newsgroup admin of the promotion forum needs be created.
 434             if (XDB::affectedRows() == 0 && $forum == $promoForum) {
 435                 $promoFull = new UserFilter(new UFC_Promo('=', UserFilter::DISPLAY, $promo));
 436                 $promoRegistered = new UserFilter(new PFC_And(
 437                         new UFC_Promo('=', UserFilter::DISPLAY, $promo),
 438                         new UFC_Registered(true),
 439                         new PFC_Not(new UFC_Dead())
 440                 ));
 441                 if ($promoRegistered->getTotalCount() > 0.2 * $promoFull->getTotalCount()) {
 442                     $mymail = new PlMailer('admin/forums-promo.mail.tpl');
 443                     $mymail->assign('promo', $promo);
 444                     $mymail->send();
 445                 }
 446             }
 447         }
 448
 449         // Update the global registration count stats.
 450         $globals->updateNbIns();
 451
 452         //
 453         // Update collateral data sources, and inform watchers by email.
 454         //
 455
 456         // Email the referrer(s) of this new user.
 457         $res = XDB::iterRow("SELECT  sender, GROUP_CONCAT(email SEPARATOR ', ') AS mails, MAX(last) AS lastDate
 458                                FROM  register_marketing
 459                               WHERE  uid = {?}
 460                            GROUP BY  sender
 461                            ORDER BY  lastDate DESC", $uid);
 462         XDB::execute("UPDATE  register_mstats
 463                          SET  success = NOW()
 464                        WHERE  uid = {?}", $uid);
 465
 466         $market = array();
 467         while (list($senderid, $maketingEmails, $lastDate) = $res->next()) {
 468             $sender = User::getWithUID($senderid);
 469             $market[] = " - par {$sender->fullName()} sur $maketingEmails (le plus récemment le $lastDate)";
 470             $mymail = new PlMailer('register/marketer.mail.tpl');
 471             $mymail->setSubject("$firstname $lastname s'est inscrit à Polytechnique.org !");
 472             $mymail->addTo($sender);
 473             $mymail->assign('sender', $sender);
 474             $mymail->assign('firstname', $firstname);
 475             $mymail->assign('lastname', $lastname);
 476             $mymail->assign('promo', $promo);
 477             $mymail->assign('sex', $sex);
 478             $mymail->setTxtBody(wordwrap($msg, 72));
 479             $mymail->send();
 480         }
 481
 482         // Email the plat/al administrators about the registration.
 483         if ($globals->register->notif) {
 484             $mymail = new PlMailer('register/registration.mail.tpl');
 485             $mymail->setSubject("Inscription de $firstname $lastname ($promo)");
 486             $mymail->assign('firstname', $firstname);
 487             $mymail->assign('lastname', $lastname);
 488             $mymail->assign('promo', $promo);
 489             $mymail->assign('sex', $sex);
 490             $mymail->assign('birthdate', $birthdate);
 491             $mymail->assign('birthdate_ref', $birthdate_ref);
 492             $mymail->assign('forlife', $forlife);
 493             $mymail->assign('email', $email);
 494             $mymail->assign('logger', S::logger());
 495             if (count($market) > 0) {
 496                 $mymail->assign('market', implode("\n", $market));
 497             }
 498             $mymail->setTxtBody($msg);
 499             $mymail->send();
 500         }
 501
 502         // Remove old pending marketing requests for the new user.
 503         Marketing::clear($uid);
 504
 505         pl_redirect('profile/edit');
 506     }
 507 }
 508
 509 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 510 ?>