classes/user.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2010 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 User extends PlUser
  23 {
  24     const PERM_GROUPS            = 'groups';
  25     const PERM_MAIL              = 'mail';
  26     const PERM_DIRECTORY_AX      = 'directory_ax';
  27     const PERM_DIRECTORY_PRIVATE = 'directory_private';
  28     const PERM_EDIT_DIRECTORY    = 'edit_directory';
  29     const PERM_FORUMS            = 'forums';
  30     const PERM_LISTS             = 'lists';
  31     const PERM_PAYMENT           = 'payment';
  32
  33     private $_profile_fetched = false;
  34     private $_profile = null;
  35
  36     // Additional fields (non core)
  37     protected $promo = null;
  38
  39     // Implementation of the login to uid method.
  40     protected function getLogin($login)
  41     {
  42         global $globals;
  43
  44         if (!$login) {
  45             throw new UserNotFoundException();
  46         }
  47
  48         if ($login instanceof User) {
  49             return $login->id();
  50         }
  51
  52         if ($login instanceof Profile) {
  53             $this->_profile = $login;
  54             $this->_profile_fetched = true;
  55             $res = XDB::query('SELECT  ap.uid
  56                                  FROM  account_profiles AS ap
  57                                 WHERE  ap.pid = {?} AND FIND_IN_SET(\'owner\', perms)',
  58                               $login->id());
  59             if ($res->numRows()) {
  60                 return $res->fetchOneCell();
  61             }
  62             throw new UserNotFoundException();
  63         }
  64
  65         // If $data is an integer, fetches directly the result.
  66         if (is_numeric($login)) {
  67             $res = XDB::query('SELECT  a.uid
  68                                  FROM  accounts AS a
  69                                 WHERE  a.uid = {?}', $login);
  70             if ($res->numRows()) {
  71                 return $res->fetchOneCell();
  72             }
  73
  74             throw new UserNotFoundException();
  75         }
  76
  77         // Checks whether $login is a valid hruid or not.
  78         $res = XDB::query('SELECT  a.uid
  79                              FROM  accounts AS a
  80                             WHERE  a.hruid = {?}', $login);
  81         if ($res->numRows()) {
  82             return $res->fetchOneCell();
  83         }
  84
  85         // From now, $login can only by an email alias, or an email redirection.
  86         // If it doesn't look like a valid address, appends the plat/al's main domain.
  87         $login = trim(strtolower($login));
  88         if (strstr($login, '@') === false) {
  89             $login = $login . '@' . $globals->mail->domain;
  90         }
  91
  92         // Checks if $login is a valid alias on the main domains.
  93         list($mbox, $fqdn) = explode('@', $login);
  94         if ($fqdn == $globals->mail->domain || $fqdn == $globals->mail->domain2) {
  95             $res = XDB::query('SELECT  a.uid
  96                                  FROM  accounts AS a
  97                            INNER JOIN  aliases AS al ON (al.uid = a.uid AND al.type IN (\'alias\', \'a_vie\'))
  98                                 WHERE  al.alias = {?}', $mbox);
  99             if ($res->numRows()) {
 100                 return $res->fetchOneCell();
 101             }
 102
 103             if (preg_match('/^(.*)\.([0-9]{4})$/u', $mbox, $matches)) {
 104                 $res = XDB::query('SELECT  a.uid
 105                                      FROM  accounts          AS a
 106                                INNER JOIN  aliases           AS al ON (al.uid = a.uid AND al.type IN (\'alias\', \'a_vie\'))
 107                                INNER JOIN  account_profiles  AS ap ON (a.uid = ap.uid AND FIND_IN_SET(\'owner\', ap.perms))
 108                                INNER JOIN  profiles          AS p  ON (p.pid = ap.pid)
 109                                INNER JOIN  profile_education AS pe ON (p.pid = pe.pid AND FIND_IN_SET(\'primary\', pe.flags))
 110                                     WHERE  p.hrpid = {?} OR ((pe.entry_year <= {?} AND pe.grad_year >= {?}) AND al.alias = {?})
 111                                  GROUP BY  a.uid',
 112                                    $matches[0], $matches[2], $matches[2], $matches[1]);
 113                 if ($res->numRows() == 1) {
 114                     return $res->fetchOneCell();
 115                 }
 116             }
 117
 118             throw new UserNotFoundException();
 119         }
 120
 121         // Looks for $login as an email alias from the dedicated alias domain.
 122         if ($fqdn == $globals->mail->alias_dom || $fqdn == $globals->mail->alias_dom2) {
 123             $res = XDB::query("SELECT  redirect
 124                                  FROM  virtual_redirect
 125                            INNER JOIN  virtual USING(vid)
 126                                 WHERE  alias = {?}", $mbox . '@' . $globals->mail->alias_dom);
 127             if ($redir = $res->fetchOneCell()) {
 128                 // We now have a valid alias, which has to be translated to an hruid.
 129                 list($alias, $alias_fqdn) = explode('@', $redir);
 130                 $res = XDB::query("SELECT  a.uid
 131                                      FROM  accounts AS a
 132                                 LEFT JOIN  aliases AS al ON (al.uid = a.uid AND al.type IN ('alias', 'a_vie'))
 133                                     WHERE  al.alias = {?}", $alias);
 134                 if ($res->numRows()) {
 135                     return $res->fetchOneCell();
 136                 }
 137             }
 138
 139             throw new UserNotFoundException();
 140         }
 141
 142         // Looks for an account with the given email.
 143         $res = XDB::query('SELECT  a.uid
 144                              FROM  accounts AS a
 145                             WHERE  a.email = {?}', $login);
 146         if ($res->numRows() == 1) {
 147             return $res->fetchOneCell();
 148         }
 149
 150         // Otherwise, we do suppose $login is an email redirection.
 151         $res = XDB::query("SELECT  a.uid
 152                              FROM  accounts AS a
 153                         LEFT JOIN  emails AS e ON (e.uid = a.uid)
 154                             WHERE  e.email = {?}", $login);
 155         if ($res->numRows() == 1) {
 156             return $res->fetchOneCell();
 157         }
 158
 159         throw new UserNotFoundException($res->fetchColumn(1));
 160     }
 161
 162     protected static function loadMainFieldsFromUIDs(array $uids, $respect_order = true)
 163     {
 164         if (empty($uids)) {
 165             return PlIteratorUtils::emptyIterator();
 166         }
 167
 168         global $globals;
 169         $joins = '';
 170         $fields = array();
 171         if ($globals->asso('id')) {
 172             $joins .= XDB::format("LEFT JOIN group_members AS gpm ON (gpm.uid = a.uid AND gpm.asso_id = {?})\n", $globals->asso('id'));
 173             $fields[] = 'gpm.perms AS group_perms';
 174             $fields[] = 'gpm.comm AS group_comm';
 175         }
 176         if (count($fields) > 0) {
 177             $fields = ', ' . implode(', ', $fields);
 178         } else {
 179             $fields = '';
 180         }
 181
 182         if ($respect_order) {
 183             $order = 'ORDER BY ' . XDB::formatCustomOrder('a.uid', $uids);
 184         } else {
 185             $order = '';
 186         }
 187
 188         $uids = array_map(array('XDB', 'escape'), $uids);
 189
 190         return XDB::iterator('SELECT  a.uid, a.hruid, a.registration_date, ah.alias AS homonym,
 191                                       IF (af.alias IS NULL, NULL, CONCAT(af.alias, \'@' . $globals->mail->domain . '\')) AS forlife,
 192                                       IF (af.alias IS NULL, NULL, CONCAT(af.alias, \'@' . $globals->mail->domain2 . '\')) AS forlife_alternate,
 193                                       IF (ab.alias IS NULL, NULL, CONCAT(ab.alias, \'@' . $globals->mail->domain . '\')) AS bestalias,
 194                                       IF (ab.alias IS NULL, NULL, CONCAT(ab.alias, \'@' . $globals->mail->domain2 . '\')) AS bestalias_alternate,
 195                                       a.email, a.full_name, a.directory_name, a.display_name, a.sex = \'female\' AS gender,
 196                                       IF(a.state = \'active\', CONCAT(at.perms, \',\', IF(a.user_perms IS NULL, \'\', a.user_perms)), \'\') AS perms,
 197                                       a.user_perms, a.email_format, a.is_admin, a.state, a.type, a.skin,
 198                                       FIND_IN_SET(\'watch\', a.flags) AS watch, a.comment,
 199                                       a.weak_password IS NOT NULL AS weak_access, g.g_account_name IS NOT NULL AS googleapps,
 200                                       a.token IS NOT NULL AS token_access, a.token, a.last_version,
 201                                       (e.email IS NULL AND NOT FIND_IN_SET(\'googleapps\', eo.storage)) AND a.state != \'pending\' AS lost,
 202                                       UNIX_TIMESTAMP(s.start) AS lastlogin, s.host, UNIX_TIMESTAMP(fp.last_seen) AS banana_last
 203                                       ' . $fields . '
 204                                 FROM  accounts AS a
 205                           INNER JOIN  account_types AS at ON (at.type = a.type)
 206                            LEFT JOIN  aliases AS af ON (af.uid = a.uid AND af.type = \'a_vie\')
 207                            LEFT JOIN  aliases AS ab ON (ab.uid = a.uid AND FIND_IN_SET(\'bestalias\', ab.flags))
 208                            LEFT JOIN  aliases AS ah ON (ah.uid = a.uid AND ah.type = \'homonyme\')
 209                            LEFT JOIN  emails AS e ON (e.uid = a.uid AND e.flags = \'active\')
 210                            LEFT JOIN  email_options AS eo ON (eo.uid = a.uid)
 211                            LEFT JOIN  gapps_accounts AS g ON (a.uid = g.l_userid AND g.g_status = \'active\')
 212                            LEFT JOIN  log_last_sessions AS ls ON (ls.uid = a.uid)
 213                            LEFT JOIN  log_sessions AS s ON (s.id = ls.id)
 214                            LEFT JOIN  forum_profiles AS fp ON (fp.uid = a.uid)
 215                                    ' . $joins . '
 216                                WHERE  a.uid IN (' . implode(', ', $uids) . ')
 217                             GROUP BY  a.uid
 218                                    ' . $order);
 219     }
 220
 221     // Implementation of the data loader.
 222     protected function loadMainFields()
 223     {
 224         if ($this->hruid !== null && $this->forlife !== null
 225             && $this->bestalias !== null && $this->display_name !== null
 226             && $this->full_name !== null && $this->perms !== null
 227             && $this->gender !== null && $this->email_format !== null) {
 228             return;
 229         }
 230         $this->fillFromArray(self::loadMainFieldsFromUIDs(array($this->uid))->next());
 231     }
 232
 233     // Specialization of the buildPerms method
 234     // This function build 'generic' permissions for the user. It does not take
 235     // into account page specific permissions (e.g X.net group permissions)
 236     protected function buildPerms()
 237     {
 238         if (!is_null($this->perm_flags)) {
 239             return;
 240         }
 241         if ($this->perms === null) {
 242              $this->loadMainFields();
 243         }
 244         $this->perm_flags = self::makePerms($this->perms, $this->is_admin);
 245     }
 246
 247     // We do not want to store the password in the object.
 248     // So, fetch it 'on demand'
 249     public function password()
 250     {
 251         return XDB::fetchOneCell('SELECT  a.password
 252                                     FROM  accounts AS a
 253                                    WHERE  a.uid = {?}', $this->id());
 254     }
 255
 256     public function isActive()
 257     {
 258         return $this->state == 'active';
 259     }
 260
 261     /** Overload PlUser::promo(): there no promo defined for a user in the current
 262      * schema. The promo is a field from the profile.
 263      */
 264     public function promo()
 265     {
 266         if (!$this->hasProfile()) {
 267             return '';
 268         }
 269         return $this->profile()->promo();
 270     }
 271
 272     public function firstName()
 273     {
 274         if (!$this->hasProfile()) {
 275             return $this->displayName();
 276         }
 277         return $this->profile()->firstName();
 278     }
 279
 280     public function lastName()
 281     {
 282         if (!$this->hasProfile()) {
 283             return '';
 284         }
 285         return $this->profile()->lastName();
 286     }
 287
 288     public function displayName()
 289     {
 290         if (!$this->hasProfile()) {
 291             return $this->display_name;
 292         }
 293         return $this->profile()->yourself;
 294     }
 295
 296     public function fullName($with_promo = false)
 297     {
 298         if (!$this->hasProfile()) {
 299             return $this->full_name;
 300         }
 301         return $this->profile()->fullName($with_promo);
 302     }
 303
 304     public function directoryName()
 305     {
 306         if (!$this->hasProfile()) {
 307             return $this->directory_name;
 308         }
 309         return $this->profile()->directory_name;
 310     }
 311
 312     /** Return the main profile attached with this account if any.
 313      */
 314     public function profile($forceFetch = false)
 315     {
 316         if (!$this->_profile_fetched || $forceFetch) {
 317             $this->_profile_fetched = true;
 318             $this->_profile = Profile::get($this);
 319         }
 320         return $this->_profile;
 321     }
 322
 323     /** Return true if the user has an associated profile.
 324      */
 325     public function hasProfile()
 326     {
 327         return !is_null($this->profile());
 328     }
 329
 330     /** Check if the user can edit to given profile.
 331      */
 332     public function canEdit(Profile $profile)
 333     {
 334         if ($this->checkPerms(User::PERM_EDIT_DIRECTORY)) {
 335             return true;
 336         }
 337         return XDB::fetchOneCell('SELECT  pid
 338                                     FROM  account_profiles
 339                                    WHERE  uid = {?} AND pid = {?}',
 340                                  $this->id(), $profile->id());
 341     }
 342
 343     /** Get the email alias of the user.
 344      */
 345     public function emailAlias()
 346     {
 347         global $globals;
 348         $data = $this->emailAliases($globals->mail->alias_dom);
 349         if (count($data) > 0) {
 350             return array_pop($data);
 351         }
 352         return null;
 353     }
 354
 355     /** Get all the aliases the user belongs to.
 356      */
 357     public function emailAliases($domain = null, $type = 'user',  $sub_state = false)
 358     {
 359         $join = XDB::format('(vr.redirect = {?} OR vr.redirect = {?}) ',
 360                              $this->forlifeEmail(), $this->m4xForlifeEmail());
 361         $where = '';
 362         if (!is_null($domain)) {
 363             $where = XDB::format('WHERE v.alias LIKE CONCAT("%@", {?})', $domain);
 364         }
 365         if (!is_null($type)) {
 366             if (empty($where)) {
 367                 $where = XDB::format('WHERE v.type = {?}', $type);
 368             } else {
 369                 $where .= XDB::format(' AND v.type = {?}', $type);
 370             }
 371         }
 372         if ($sub_state) {
 373             return XDB::fetchAllAssoc('alias', 'SELECT  v.alias, vr.redirect IS NOT NULL AS sub
 374                                                   FROM  virtual AS v
 375                                              LEFT JOIN  virtual_redirect AS vr ON (v.vid = vr.vid AND ' . $join . ')
 376                                                  ' . $where);
 377         } else {
 378             return XDB::fetchColumn('SELECT  v.alias
 379                                        FROM  virtual AS v
 380                                  INNER JOIN  virtual_redirect AS vr ON (v.vid = vr.vid AND ' . $join . ')
 381                                      ' . $where);
 382         }
 383     }
 384
 385     /** Get the alternative forlife email
 386      * TODO: remove this uber-ugly hack. The issue is that you need to remove
 387      * all @m4x.org addresses in virtual_redirect first.
 388      * XXX: This is juste to make code more readable, to be remove as soon as possible
 389      */
 390     public function m4xForlifeEmail()
 391     {
 392         global $globals;
 393         trigger_error('USING M4X FORLIFE', E_USER_NOTICE);
 394         return $this->login() . '@' . $globals->mail->domain2;
 395     }
 396
 397
 398     /** Get marketing informations
 399      */
 400     private function fetchMarketingData()
 401     {
 402         if (isset($this->pending_registration_date)) {
 403             return;
 404         }
 405         $infos = XDB::fetchOneAssoc('SELECT  rp.date AS pending_registration_date, rp.email AS pending_registration_email,
 406                                              rm.last AS last_marketing_date, rm.email AS last_marketing_email
 407                                        FROM  accounts           AS a
 408                                   LEFT JOIN  register_pending   AS rp ON (rp.uid = a.uid)
 409                                   LEFT JOIN  register_marketing AS rm ON (rm.uid = a.uid AND rm.last != \'0000-00-00\')
 410                                       WHERE  a.uid = {?}
 411                                    ORDER BY  rm.last DESC', $this->id());
 412         if (is_null($infos)) {
 413             $infos = array(
 414                 'pending_registration_date'  => null,
 415                 'pending_registration_email' => null,
 416                 'last_marketing_date'        => null,
 417                 'last_marketing_email'       => null
 418             );
 419         }
 420         $this->fillFromArray($infos);
 421     }
 422
 423     public function pendingRegistrationDate()
 424     {
 425         $this->fetchMarketingData();
 426         return $this->pending_registration_date;
 427     }
 428
 429     public function pendingRegistrationEmail()
 430     {
 431         $this->fetchMarketingData();
 432         return $this->pending_registration_email;
 433     }
 434
 435     public function lastMarketingDate()
 436     {
 437         $this->fetchMarketingData();
 438         return $this->last_marketing_date;
 439     }
 440
 441     public function lastMarketingEmail()
 442     {
 443         $this->fetchMarketingData();
 444         return $this->last_marketing_email;
 445     }
 446
 447     public function lastKnownEmail()
 448     {
 449         $this->fetchMarketingData();
 450         if ($this->pending_registration_email > $this->last_marketing_date) {
 451             return $this->pending_registration_email;
 452         }
 453         return $this->last_marketing_email;
 454     }
 455
 456
 457     /** Format of the emails sent by the site
 458      */
 459     public function setEmailFormat($format)
 460     {
 461         Platal::assert($format == self::FORMAT_HTML || $format == self::FORMAT_TEXT,
 462                        "Invalid email format \"$format\"");
 463         XDB::execute("UPDATE  accounts
 464                          SET  email_format = {?}
 465                        WHERE  uid = {?}",
 466                      $format, $this->uid);
 467         $this->email_format = $format;
 468     }
 469
 470     /** Get watch informations
 471      */
 472     private function fetchWatchData()
 473     {
 474         if (isset($this->watch_actions)) {
 475             return;
 476         }
 477         $watch = XDB::fetchOneAssoc('SELECT  flags AS watch_flags, actions AS watch_actions,
 478                                              UNIX_TIMESTAMP(last) AS watch_last
 479                                        FROM  watch
 480                                       WHERE  uid = {?}', $this->id());
 481         $watch['watch_flags'] = new PlFlagSet($watch['watch_flags']);
 482         $watch['watch_actions'] = new PlFlagSet($watch['watch_actions']);
 483         $watch['watch_promos'] = XDB::fetchColumn('SELECT  promo
 484                                                      FROM  watch_promo
 485                                                     WHERE  uid = {?}', $this->id());
 486         $watch['watch_users'] = XDB::fetchColumn('SELECT  ni_id
 487                                                     FROM  watch_nonins
 488                                                    WHERE  uid = {?}', $this->id());
 489         $this->fillFromArray($watch);
 490     }
 491
 492     public function watchType($type)
 493     {
 494         $this->fetchWatchData();
 495         return $this->watch_actions->hasFlag($type);
 496     }
 497
 498     public function watchContacts()
 499     {
 500         $this->fetchWatchData();
 501         return $this->watch_flags->hasFlag('contacts');
 502     }
 503
 504     public function watchEmail()
 505     {
 506         $this->fetchWatchData();
 507         return $this->watch_flags->hasFlag('mail');
 508     }
 509
 510     public function watchPromos()
 511     {
 512         $this->fetchWatchData();
 513         return $this->watch_promos;
 514     }
 515
 516     public function watchUsers()
 517     {
 518         $this->fetchWatchData();
 519         return $this->watch_users;
 520     }
 521
 522     public function watchLast()
 523     {
 524         $this->fetchWatchData();
 525         return $this->watch_last;
 526     }
 527
 528     public function invalidWatchCache()
 529     {
 530         unset($this->watch_actions);
 531         unset($this->watch_users);
 532         unset($this->watch_last);
 533         unset($this->watch_promos);
 534     }
 535
 536
 537     // Contacts
 538     private $contacts = null;
 539     private function fetchContacts()
 540     {
 541         if (is_null($this->contacts)) {
 542             $this->contacts = XDB::fetchAllAssoc('contact', 'SELECT  *
 543                                                                FROM  contacts
 544                                                               WHERE  uid = {?}',
 545                                                  $this->id());
 546         }
 547     }
 548
 549     public function iterContacts()
 550     {
 551         $this->fetchContacts();
 552         return Profile::iterOverPIDs(array_keys($this->contacts));
 553     }
 554
 555     public function getContacts()
 556     {
 557         $this->fetchContacts();
 558         return Profile::getBulkProfilesWithPIDs(array_keys($this->contacts));
 559     }
 560
 561     public function isContact(Profile &$profile)
 562     {
 563         $this->fetchContacts();
 564         return isset($this->contacts[$profile->id()]);
 565     }
 566
 567     public function isWatchedUser(Profile &$profile)
 568     {
 569         return in_array($profile->id(), $this->watchUsers());
 570     }
 571
 572     // Groupes X
 573     private $groups = null;
 574     public function groups()
 575     {
 576         if (is_null($this->groups)) {
 577             $this->groups = XDB::fetchAllAssoc('asso_id', 'SELECT  asso_id, perms, comm
 578                                                              FROM  group_members
 579                                                             WHERE  uid = {?}',
 580                                                 $this->id());
 581         }
 582         return $this->groups;
 583     }
 584
 585     public function groupNames($institutions = false)
 586     {
 587         if ($institutions) {
 588             $where = ' AND (g.cat = \'GroupesX\' OR g.cat = \'Institutions\')';
 589         } else {
 590             $where = '';
 591         }
 592         return XDB::fetchAllAssoc('SELECT  g.diminutif, g.nom, g.site
 593                                      FROM  group_members AS gm
 594                                 LEFT JOIN  groups AS g ON (g.id = gm.asso_id)
 595                                     WHERE  gm.uid = {?}' . $where,
 596                                   $this->id());
 597     }
 598
 599     /**
 600      * Clears a user.
 601      *  *always deletes in: account_lost_passwords, register_marketing,
 602      *      register_pending, register_subs, watch_nonins, watch, watch_promo
 603      *  *always keeps in: account_types, accounts, aliases, axletter_ins, carvas,
 604      *      group_members, homonyms, newsletter_ins, register_mstats,
 605      *  *deletes if $clearAll: account_auth_openid, announce_read, contacts,
 606      *      email_options, email_send_save, emails, forum_innd, forum_profiles,
 607      *      forum_subs, gapps_accounts, gapps_nicknames, group_announces_read,
 608      *      group_member_sub_requests, reminder, requests, requests_hidden,
 609      *      virtual, virtual_redirect, ML
 610      *  *modifies if $clearAll: accounts
 611      *
 612      * Use cases:
 613      *  *$clearAll == false: when a user dies, her family still needs to keep in
 614      *      touch with the community.
 615      *  *$clearAll == true: in every other case we want the account to be fully
 616      *      deleted so that it can not be used anymore.
 617      */
 618     public function clear($clearAll = true)
 619     {
 620         $tables = array('account_lost_passwords', 'register_marketing',
 621                         'register_pending', 'register_subs', 'watch_nonins',
 622                         'watch', 'watch_promo');
 623
 624         foreach ($tables as $t) {
 625             XDB::execute('DELETE FROM  ' . $t . '
 626                                 WHERE  uid = {?}',
 627                                 $this->id());
 628         }
 629
 630         if ($clearAll) {
 631             global $globals;
 632
 633             $groupIds = XDB::iterator('SELECT  asso_id
 634                                          FROM  group_members
 635                                         WHERE  uid = {?}',
 636                                       $this->id());
 637             while ($groupId = $groupIds->next()) {
 638                 $group = Group::get($groupId);
 639                 if (!empty($group) && $group->notif_unsub) {
 640                     $mailer = new PlMailer('xnetgrp/unsubscription-notif.mail.tpl');
 641                     $admins = $group->iterAdmins();
 642                     while ($admin = $admins->next()) {
 643                         $mailer->addTo($admin);
 644                     }
 645                     $mailer->assign('group', $group->shortname);
 646                     $mailer->assign('user', $this);
 647                     $mailer->assign('selfdone', false);
 648                     $mailer->send();
 649                 }
 650             }
 651
 652             $tables = array('account_auth_openid', 'announce_read', 'contacts',
 653                             'email_options', 'email_send_save', 'emails',
 654                             'forum_innd', 'forum_profiles', 'forum_subs',
 655                             'group_announces_read', 'group_members',
 656                             'group_member_sub_requests', 'reminder', 'requests',
 657                             'requests_hidden');
 658             foreach ($tables as $t) {
 659                 XDB::execute('DELETE FROM  ' . $t . '
 660                                     WHERE  uid = {?}',
 661                              $this->id());
 662             }
 663
 664             foreach (array('gapps_accounts', 'gapps_nicknames') as $t) {
 665                 XDB::execute('DELETE FROM  ' . $t . '
 666                                     WHERE  l_userid = {?}',
 667                              $this->id());
 668             }
 669
 670             XDB::execute("UPDATE  accounts
 671                              SET  registration_date = 0, state = 'pending', password = NULL,
 672                                   weak_password = NULL, token = NULL, is_admin = 0
 673                            WHERE  uid = {?}",
 674                          $this->id());
 675
 676             XDB::execute('DELETE  v.*
 677                             FROM  virtual          AS v
 678                       INNER JOIN  virtual_redirect AS r ON (v.vid = r.vid)
 679                            WHERE  redirect = {?} OR redirect = {?}',
 680                          $this->forlifeEmail(), $this->m4xForlifeEmail());
 681             XDB::execute('DELETE FROM  virtual_redirect
 682                                 WHERE  redirect = {?} OR redirect = {?}',
 683                          $this->forlifeEmail(), $this->m4xForlifeEmail());
 684
 685             if ($globals->mailstorage->googleapps_domain) {
 686                 require_once 'googleapps.inc.php';
 687
 688                 if (GoogleAppsAccount::account_status($this->id())) {
 689                     $account = new GoogleAppsAccount($this);
 690                     $account->suspend();
 691                 }
 692             }
 693         }
 694
 695         $mmlist = new MMList($this);
 696         $mmlist->kill($this->hruid, $clearAll);
 697     }
 698
 699     // Merge all infos in other user and then clean this one
 700     public function mergeIn(User &$newuser) {
 701         if ($this->profile()) {
 702             // Don't disable user with profile in this way.
 703             global $globals;
 704             Platal::page()->trigError('Impossible de fusionner les comptes ' . $this->hruid . ' et ' . $newuser->hruid .
 705                                       '. Contacte support@' . $globals->mail->domain . '.');
 706             return false;
 707         }
 708
 709         if ($this->forlifeEmail()) {
 710             // If the new user is not registered and does not have already an email address,
 711             // we need to give him the old user's email address if he has any.
 712             if (!$newuser->perms) {
 713                 XDB::execute('UPDATE  accounts
 714                                  SET  email = {?}
 715                                WHERE  uid = {?} AND email IS NULL',
 716                              $this->forlifeEmail(), $newuser->id());
 717             }
 718             $newemail = XDB::fetchOneCell('SELECT  email
 719                                              FROM  accounts
 720                                             WHERE  uid = {?}',
 721                                           $newuser->id());
 722
 723             // Change email used in aliases and mailing lists.
 724             if ($this->forlifeEmail() != $newemail) {
 725                 // virtual_redirect (email aliases)
 726                 XDB::execute('DELETE  v1
 727                                 FROM  virtual_redirect AS v1, virtual_redirect AS v2
 728                                WHERE  v1.vid = v2.vid AND v1.redirect = {?} AND v2.redirect = {?}',
 729                              $this->forlifeEmail(), $newemail);
 730                 XDB::execute('UPDATE  virtual_redirect
 731                                  SET  redirect = {?}
 732                                WHERE  redirect = {?}',
 733                              $newemail, $this->forlifeEmail());
 734
 735                 // group mailing lists
 736                 $group_domains = XDB::fetchColumn('SELECT  g.mail_domain
 737                                                      FROM  groups        AS g
 738                                                INNER JOIN  group_members AS gm ON(g.id = gm.asso_id)
 739                                                     WHERE  g.mail_domain != \'\' AND gm.uid = {?}',
 740                                                   $this->id());
 741                 foreach ($group_domains as $mail_domain) {
 742                     $mmlist = new MMList($this, $mail_domain);
 743                     $mmlist->replace_email_in_all($this->forlifeEmail(), $newemail);
 744                 }
 745                 // main domain lists
 746                 $mmlist = new MMList($this);
 747                 $mmlist->replace_email_in_all($this->forlifeEmail(), $newemail);
 748             }
 749         }
 750
 751         // Updates user in following tables.
 752         foreach (array('group_announces', 'payment_transactions', 'log_sessions', 'group_events') as $table) {
 753             XDB::execute('UPDATE  ' . $table . '
 754                              SET  uid = {?}
 755                            WHERE  uid = {?}',
 756                          $newuser->id(), $this->id());
 757         }
 758
 759         // Merges user in following tables, ie updates when possible, then deletes remaining occurences of the old user.
 760         foreach (array('group_announces_read', 'group_event_participants', 'group_member_sub_requests', 'group_members') as $table) {
 761             XDB::execute('UPDATE IGNORE  ' . $table . '
 762                                     SET  uid = {?}
 763                                   WHERE  uid = {?}',
 764                          $newuser->id(), $this->id());
 765             XDB::execute('DELETE FROM  ' . $table . '
 766                                 WHERE  uid = {?}',
 767                          $this->id());
 768         }
 769
 770         // Eventually updates last session id and deletes old user's accounts entry.
 771         $lastSession = XDB::fetchOneCell('SELECT  id
 772                                             FROM  log_sessions
 773                                            WHERE  uid = {?}
 774                                         ORDER BY  start DESC
 775                                            LIMIT  1',
 776                                          $newuser->id());
 777         XDB::execute('UPDATE  log_last_sessions
 778                          SET  id = {?}
 779                        WHERE  uid = {?}',
 780                      $newuser->id());
 781         XDB::execute('DELETE FROM  accounts
 782                             WHERE  uid = {?}',
 783                      $this->id());
 784
 785         return true;
 786     }
 787
 788     // Return permission flags for a given permission level.
 789     public static function makePerms($perms, $is_admin)
 790     {
 791         $flags = new PlFlagSet($perms);
 792         $flags->addFlag(PERMS_USER);
 793         if ($is_admin) {
 794             $flags->addFlag(PERMS_ADMIN);
 795         }
 796
 797         // Access to private directory implies access to 'less'-private version.
 798         if ($flags->hasFlag('directory_private')) {
 799             $flags->addFlag('directory_ax');
 800         }
 801         return $flags;
 802     }
 803
 804     // Implementation of the default user callback.
 805     public static function _default_user_callback($login, $results)
 806     {
 807         $result_count = count($results);
 808         if ($result_count == 0 || !S::admin()) {
 809             Platal::page()->trigError("Il n'y a pas d'utilisateur avec l'identifiant : $login");
 810         } else {
 811             Platal::page()->trigError("Il y a $result_count utilisateurs avec cet identifiant : " . join(', ', $results));
 812         }
 813     }
 814
 815     // Implementation of the static email locality checker.
 816     public static function isForeignEmailAddress($email)
 817     {
 818         global $globals;
 819         if (strpos($email, '@') === false) {
 820             return false;
 821         }
 822
 823         list($user, $dom) = explode('@', $email);
 824         return $dom != $globals->mail->domain &&
 825                $dom != $globals->mail->domain2 &&
 826                $dom != $globals->mail->alias_dom &&
 827                $dom != $globals->mail->alias_dom2;
 828     }
 829
 830     public static function isVirtualEmailAddress($email)
 831     {
 832         global $globals;
 833         if (strpos($email, '@') === false) {
 834             return false;
 835         }
 836
 837         list($user, $dom) = explode('@', $email);
 838         return $dom == $globals->mail->alias_dom
 839             || $dom == $globals->mail->alias_dom2;
 840     }
 841
 842     /* Tries to find pending accounts with an hruid close to $login. */
 843     public static function getPendingAccounts($login, $iterator = false)
 844     {
 845         global $globals;
 846
 847         if (strpos($login, '@') === false) {
 848             return null;
 849         }
 850
 851         list($login, $domain) = explode('@', $login);
 852
 853         if ($domain && $domain != $globals->mail->domain && $domain != $globals->mail->domain2) {
 854             return null;
 855         }
 856
 857         $sql = "SELECT  uid, full_name
 858                   FROM  accounts
 859                  WHERE  state = 'pending' AND REPLACE(hruid, '-', '') LIKE
 860                         CONCAT('%', REPLACE(REPLACE(REPLACE({?}, ' ', ''), '-', ''), '\'', ''), '%')
 861               ORDER BY  full_name";
 862         if ($iterator) {
 863             return XDB::iterator($sql, $login);
 864         } else {
 865             $res = XDB::query($sql, $login);
 866             return $res->fetchAllAssoc();
 867         }
 868     }
 869
 870
 871     public static function iterOverUIDs($uids, $respect_order = true)
 872     {
 873         return new UserIterator(self::loadMainFieldsFromUIDs($uids, $respect_order));
 874     }
 875
 876     /** Fetch a set of users from a list of UIDs
 877      * @param $data The list of uids to fetch, or an array of arrays
 878      * @param $orig If $data is an array of arrays, the subfield where uids are stored
 879      * @param $dest If $data is an array of arrays, the subfield to fill with Users
 880      * @param $fetchProfile Whether to fetch Profiles as well
 881      * @return either an array of $uid => User, or $data with $data[$i][$dest] = User
 882      */
 883     public static function getBulkUsersWithUIDs(array $data, $orig = null, $dest = null, $fetchProfile = true)
 884     {
 885         // Fetch the list of uids
 886         if (is_null($orig)) {
 887             $uids = $data;
 888         } else {
 889             if (is_null($dest)) {
 890                 $dest = $orig;
 891             }
 892             $uids = array();
 893             foreach ($data as $key=>$entry) {
 894                 if (isset($entry[$orig])) {
 895                     $uids[] = $entry[$orig];
 896                 }
 897             }
 898         }
 899
 900         // Fetch users
 901         if (count($uids) == 0) {
 902             return $data;
 903         }
 904         $users = self::iterOverUIDs($uids, true);
 905
 906         $table = array();
 907         if ($fetchProfile) {
 908             $profiles = Profile::iterOverUIDS($uids, true);
 909             if ($profiles != null) {
 910                 $profile = $profiles->next();
 911             } else {
 912                 $profile = null;
 913             }
 914         }
 915
 916         /** We iterate through the users, moving in
 917          * profiles when they match the user ID :
 918          * there can be users without a profile, but not
 919          * the other way around.
 920          */
 921         while (($user = $users->next())) {
 922             if ($fetchProfile) {
 923                 if ($profile != null && $profile->owner_id == $user->id()) {
 924                     $user->_profile = $profile;
 925                     $profile = $profiles->next();
 926                 }
 927                 $user->_profile_fetched = true;
 928             }
 929             $table[$user->id()] = $user;
 930         }
 931
 932         // Build the result with respect to input order.
 933         if (is_null($orig)) {
 934             return $table;
 935         } else {
 936             foreach ($data as $key=>$entry) {
 937                 if (isset($entry[$orig])) {
 938                     $entry[$dest] = $table[$entry[$orig]];
 939                     $data[$key] = $entry;
 940                 }
 941             }
 942             return $data;
 943         }
 944     }
 945
 946     public static function getBulkUsersFromDB($fetchProfile = true)
 947     {
 948         $args = func_get_args();
 949         $uids = call_user_func_array(array('XDB', 'fetchColumn'), $args);
 950         return self::getBulkUsersWithUIDs($uids, null, null, $fetchProfile);
 951     }
 952 }
 953
 954 /** Iterator over a set of Users
 955  * @param an XDB::Iterator obtained from a User::loadMainFieldsFromUIDs
 956  */
 957 class UserIterator implements PlIterator
 958 {
 959     private $dbiter;
 960
 961     public function __construct($dbiter)
 962     {
 963         $this->dbiter = $dbiter;
 964     }
 965
 966     public function next()
 967     {
 968         $data = $this->dbiter->next();
 969         if ($data == null) {
 970             return null;
 971         } else {
 972             return User::getSilentWithValues(null, $data);
 973         }
 974     }
 975
 976     public function total()
 977     {
 978         return $this->dbiter->total();
 979     }
 980
 981     public function first()
 982     {
 983         return $this->dbiter->first();
 984     }
 985
 986     public function last()
 987     {
 988         return $this->dbiter->last();
 989     }
 990 }
 991
 992 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 993 ?>