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     private $_profile_fetched = false;
  25     private $_profile = null;
  26
  27     // Additional fields (non core)
  28     protected $promo = null;
  29
  30     // Implementation of the login to uid method.
  31     protected function getLogin($login)
  32     {
  33         global $globals;
  34
  35         if (!$login) {
  36             throw new UserNotFoundException();
  37         }
  38
  39         if ($login instanceof User) {
  40             $machin->id();
  41         }
  42
  43         if ($login instanceof Profile) {
  44             $this->_profile = $login;
  45             $this->_profile_fetched = true;
  46             $res = XDB::query('SELECT  ap.uid
  47                                  FROM  account_profiles AS ap
  48                                 WHERE  ap.pid = {?} AND FIND_IN_SET(\'owner\', perms)',
  49                               $login->id());
  50             if ($res->numRows()) {
  51                 return $res->fetchOneCell();
  52             }
  53             throw new UserNotFoundException();
  54         }
  55
  56         // If $data is an integer, fetches directly the result.
  57         if (is_numeric($login)) {
  58             $res = XDB::query('SELECT  a.uid
  59                                  FROM  accounts AS a
  60                                 WHERE  a.uid = {?}', $login);
  61             if ($res->numRows()) {
  62                 return $res->fetchOneCell();
  63             }
  64
  65             throw new UserNotFoundException();
  66         }
  67
  68         // Checks whether $login is a valid hruid or not.
  69         $res = XDB::query('SELECT  a.uid
  70                              FROM  accounts AS a
  71                             WHERE  a.hruid = {?}', $login);
  72         if ($res->numRows()) {
  73             return $res->fetchOneCell();
  74         }
  75
  76         // From now, $login can only by an email alias, or an email redirection.
  77         // If it doesn't look like a valid address, appends the plat/al's main domain.
  78         $login = trim(strtolower($login));
  79         if (strstr($login, '@') === false) {
  80             $login = $login . '@' . $globals->mail->domain;
  81         }
  82
  83         // Checks if $login is a valid alias on the main domains.
  84         list($mbox, $fqdn) = explode('@', $login);
  85         if ($fqdn == $globals->mail->domain || $fqdn == $globals->mail->domain2) {
  86             $res = XDB::query('SELECT  a.uid
  87                                  FROM  accounts AS a
  88                            INNER JOIN  aliases AS al ON (al.uid = a.uid AND al.type IN (\'alias\', \'a_vie\'))
  89                                 WHERE  al.alias = {?}', $mbox);
  90             if ($res->numRows()) {
  91                 return $res->fetchOneCell();
  92             }
  93
  94             /** TODO: implements this by inspecting the profile.
  95             if (preg_match('/^(.*)\.([0-9]{4})$/u', $mbox, $matches)) {
  96                 $res = XDB::query('SELECT  a.uid
  97                                      FROM  accounts AS a
  98                                INNER JOIN  aliases AS al ON (al.id = a.uid AND al.type IN ('alias', 'a_vie'))
  99                                     WHERE  al.alias = {?} AND a.promo = {?}', $matches[1], $matches[2]);
 100                 if ($res->numRows() == 1) {
 101                     return $res->fetchOneCell();
 102                 }
 103             }*/
 104
 105             throw new UserNotFoundException();
 106         }
 107
 108         // Looks for $login as an email alias from the dedicated alias domain.
 109         if ($fqdn == $globals->mail->alias_dom || $fqdn == $globals->mail->alias_dom2) {
 110             $res = XDB::query("SELECT  redirect
 111                                  FROM  virtual_redirect
 112                            INNER JOIN  virtual USING(vid)
 113                                 WHERE  alias = {?}", $mbox . '@' . $globals->mail->alias_dom);
 114             if ($redir = $res->fetchOneCell()) {
 115                 // We now have a valid alias, which has to be translated to an hruid.
 116                 list($alias, $alias_fqdn) = explode('@', $redir);
 117                 $res = XDB::query("SELECT  a.uid
 118                                      FROM  accounts AS a
 119                                 LEFT JOIN  aliases AS al ON (al.uid = a.uid AND al.type IN ('alias', 'a_vie'))
 120                                     WHERE  al.alias = {?}", $alias);
 121                 if ($res->numRows()) {
 122                     return $res->fetchOneCell();
 123                 }
 124             }
 125
 126             throw new UserNotFoundException();
 127         }
 128
 129         // Looks for an account with the given email.
 130         $res = XDB::query('SELECT  a.uid
 131                              FROM  accounts AS a
 132                             WHERE  a.email = {?}', $login);
 133         if ($res->numRows() == 1) {
 134             return $res->fetchOneCell();
 135         }
 136
 137         // Otherwise, we do suppose $login is an email redirection.
 138         $res = XDB::query("SELECT  a.uid
 139                              FROM  accounts AS a
 140                         LEFT JOIN  emails AS e ON (e.uid = a.uid)
 141                             WHERE  e.email = {?}", $login);
 142         if ($res->numRows() == 1) {
 143             return $res->fetchOneCell();
 144         }
 145
 146         throw new UserNotFoundException($res->fetchColumn(1));
 147     }
 148
 149     protected static function loadMainFieldsFromUIDs(array $uids, $respect_order = true)
 150     {
 151         global $globals;
 152         $joins = '';
 153         $fields = array();
 154         if ($globals->asso('id')) {
 155             $joins .= XDB::format("LEFT JOIN group_members AS gpm ON (gpm.uid = a.uid AND gpm.asso_id = {?})\n", $globals->asso('id'));
 156             $fields[] = 'gpm.perms AS group_perms';
 157             $fields[] = 'gpm.comm AS group_comm';
 158         }
 159         if (count($fields) > 0) {
 160             $fields = ', ' . implode(', ', $fields);
 161         } else {
 162             $fields = '';
 163         }
 164
 165         if ($respect_order) {
 166             $order = 'ORDER BY ' . XDB::formatCustomOrder('a.uid', $uids);
 167         } else {
 168             $order = '';
 169         }
 170
 171         $uids = array_map(array('XDB', 'escape'), $uids);
 172
 173         return XDB::iterator('SELECT  a.uid, a.hruid, a.registration_date, ah.alias AS homonym,
 174                                       IF (af.alias IS NULL, a.email, CONCAT(af.alias, \'@' . $globals->mail->domain . '\')) AS forlife,
 175                                       CONCAT(af.alias, \'@' . $globals->mail->domain2 . '\') AS forlife_alternate,
 176                                       IF (ab.alias IS NULL, a.email, CONCAT(ab.alias, \'@' . $globals->mail->domain . '\')) AS bestalias,
 177                                       CONCAT(ab.alias, \'@' . $globals->mail->domain2 . '\') AS bestalias_alternate,
 178                                       a.full_name, a.display_name, a.sex = \'female\' AS gender,
 179                                       IF(a.state = \'active\', at.perms, \'\') AS perms,
 180                                       a.email_format, a.is_admin, a.state, a.type, a.skin,
 181                                       FIND_IN_SET(\'watch\', a.flags) AS watch, a.comment,
 182                                       a.weak_password IS NOT NULL AS weak_access,
 183                                       a.token IS NOT NULL AS token_access,
 184                                       (e.email IS NULL AND NOT FIND_IN_SET(\'googleapps\', eo.storage)) AND a.state != \'pending\' AS lost
 185                                       ' . $fields . '
 186                                 FROM  accounts AS a
 187                           INNER JOIN  account_types AS at ON (at.type = a.type)
 188                            LEFT JOIN  aliases AS af ON (af.uid = a.uid AND af.type = \'a_vie\')
 189                            LEFT JOIN  aliases AS ab ON (ab.uid = a.uid AND FIND_IN_SET(\'bestalias\', ab.flags))
 190                            LEFT JOIN  aliases AS ah ON (ah.uid = a.uid AND ah.type = \'homonyme\')
 191                            LEFT JOIN  emails AS e ON (e.uid = a.uid AND e.flags = \'active\')
 192                            LEFT JOIN  email_options AS eo ON (eo.uid = a.uid)
 193                                    ' . $joins . '
 194                                WHERE  a.uid IN (' . implode(', ', $uids) . ')
 195                             GROUP BY  a.uid
 196                                    ' . $order);
 197     }
 198
 199     // Implementation of the data loader.
 200     protected function loadMainFields()
 201     {
 202         if ($this->hruid !== null && $this->forlife !== null
 203             && $this->bestalias !== null && $this->display_name !== null
 204             && $this->full_name !== null && $this->perms !== null
 205             && $this->gender !== null && $this->email_format !== null) {
 206             return;
 207         }
 208         $this->fillFromArray(self::loadMainFieldsFromUIDs(array($this->uid))->next());
 209     }
 210
 211     // Specialization of the fillFromArray method, to implement hacks to enable
 212     // lazy loading of user's main properties from the session.
 213     // TODO(vzanotti): remove the conversion hacks once the old codebase will
 214     // stop being used actively.
 215     protected function fillFromArray(array $values)
 216     {
 217         // Also, if display_name and full_name are not known, but the user's
 218         // surname and last name are, we can construct the former two.
 219         if (isset($values['prenom']) && isset($values['nom'])) {
 220             if (!isset($values['display_name'])) {
 221                 $values['display_name'] = ($values['prenom'] ? $values['prenom'] : $values['nom']);
 222             }
 223             if (!isset($values['full_name'])) {
 224                 $values['full_name'] = $values['prenom'] . ' ' . $values['nom'];
 225             }
 226         }
 227
 228         // We also need to convert the gender (usually named "femme"), and the
 229         // email format parameter (valued "texte" instead of "text").
 230         if (isset($values['femme'])) {
 231             $values['gender'] = (bool) $values['femme'];
 232         }
 233         if (isset($values['mail_fmt'])) {
 234             $values['email_format'] = $values['mail_fmt'];
 235         }
 236
 237         parent::fillFromArray($values);
 238     }
 239
 240     // Specialization of the buildPerms method
 241     // This function build 'generic' permissions for the user. It does not take
 242     // into account page specific permissions (e.g X.net group permissions)
 243     protected function buildPerms()
 244     {
 245         if (!is_null($this->perm_flags)) {
 246             return;
 247         }
 248         if ($this->perms === null) {
 249              $this->loadMainFields();
 250         }
 251         $this->perm_flags = self::makePerms($this->perms, $this->is_admin);
 252     }
 253
 254     // We do not want to store the password in the object.
 255     // So, fetch it 'on demand'
 256     public function password()
 257     {
 258         return XDB::fetchOneCell('SELECT  a.password
 259                                     FROM  accounts AS a
 260                                    WHERE  a.uid = {?}', $this->id());
 261     }
 262
 263     /** Overload PlUser::promo(): there no promo defined for a user in the current
 264      * schema. The promo is a field from the profile.
 265      */
 266     public function promo()
 267     {
 268         if (!$this->hasProfile()) {
 269             return '';
 270         }
 271         return $this->profile()->promo();
 272     }
 273
 274     public function firstName()
 275     {
 276         if (!$this->hasProfile()) {
 277             return $this->displayName();
 278         }
 279         return $this->profile()->firstName();
 280     }
 281
 282     public function lastName()
 283     {
 284         if (!$this->hasProfile()) {
 285             return '';
 286         }
 287         return $this->profile()->lastName();
 288     }
 289
 290     /** Return the main profile attached with this account if any.
 291      */
 292     public function profile()
 293     {
 294         if (!$this->_profile_fetched) {
 295             $this->_profile_fetched = true;
 296             $this->_profile = Profile::get($this);
 297         }
 298         return $this->_profile;
 299     }
 300
 301     /** Return true if the user has an associated profile.
 302      */
 303     public function hasProfile()
 304     {
 305         return !is_null($this->profile());
 306     }
 307
 308     /** Check if the user can edit to given profile.
 309      */
 310     public function canEdit(Profile $profile)
 311     {
 312         // XXX: Check permissions (e.g. secretary permission)
 313         //      and flags from the profile
 314         return XDB::fetchOneCell('SELECT  pid
 315                                     FROM  account_profiles
 316                                    WHERE  uid = {?} AND pid = {?}',
 317                                  $this->id(), $profile->id());
 318     }
 319
 320     /** Get the email alias of the user.
 321      */
 322     public function emailAlias()
 323     {
 324         global $globals;
 325         $data = $this->emailAliases($globals->mail->alias_dom);
 326         if (count($data) > 0) {
 327             return array_pop($data);
 328         }
 329         return null;
 330     }
 331
 332     /** Get all the aliases the user belongs to.
 333      */
 334     public function emailAliases($domain = null, $type = 'user',  $sub_state = false)
 335     {
 336         $join = XDB::format('(vr.redirect = {?} OR vr.redirect = {?}) ',
 337                              $this->forlifeEmail(), $this->m4xForlifeEmail());
 338         $where = '';
 339         if (!is_null($domain)) {
 340             $where = XDB::format('WHERE v.alias LIKE CONCAT("%@", {?})', $domain);
 341         }
 342         if (!is_null($type)) {
 343             if (empty($where)) {
 344                 $where = XDB::format('WHERE v.type = {?}', $type);
 345             } else {
 346                 $where .= XDB::format(' AND v.type = {?}', $type);
 347             }
 348         }
 349         if ($sub_state) {
 350             return XDB::fetchAllAssoc('alias', 'SELECT  v.alias, vr.redirect IS NOT NULL AS sub
 351                                                   FROM  virtual AS v
 352                                              LEFT JOIN  virtual_redirect AS vr ON (v.vid = vr.vid AND ' . $join . ')
 353                                                  ' . $where);
 354         } else {
 355             return XDB::fetchColumn('SELECT  v.alias
 356                                        FROM  virtual AS v
 357                                  INNER JOIN  virtual_redirect AS vr ON (v.vid = vr.vid AND ' . $join . ')
 358                                      ' . $where);
 359         }
 360     }
 361
 362     /** Get the alternative forlife email
 363      * TODO: remove this uber-ugly hack. The issue is that you need to remove
 364      * all @m4x.org addresses in virtual_redirect first.
 365      * XXX: This is juste to make code more readable, to be remove as soon as possible
 366      */
 367     public function m4xForlifeEmail()
 368     {
 369         global $globals;
 370         trigger_error('USING M4X FORLIFE', E_USER_NOTICE);
 371         return $this->login() . '@' . $globals->mail->domain2;
 372     }
 373
 374
 375     /** Get marketing informations
 376      */
 377     private function fetchMarketingData()
 378     {
 379         if (isset($this->last_known_email)) {
 380             return;
 381         }
 382         $infos = XDB::fetchOneAssoc('SELECT  IF (MAX(m.last) > p.relance, MAX(m.last), p.relance) AS last_relance,
 383                                              p.email AS last_known_email
 384                                        FROM  register_pending AS p
 385                                   LEFT JOIN  register_marketing AS m ON (p.uid = m.uid)
 386                                       WHERE  p.uid = {?}
 387                                    GROUP BY  p.uid', $this->id());
 388         if (!$infos) {
 389             $infos = array('last_relance' => null, 'last_known_email' => null);
 390         }
 391         $this->fillFromArray($infos);
 392     }
 393
 394     public function lastMarketingRelance()
 395     {
 396         $this->fetchMarketingData();
 397         return $this->last_relance;
 398     }
 399
 400     public function lastKnownEmail()
 401     {
 402         $this->fetchMarketingData();
 403         return $this->last_known_email;
 404     }
 405
 406
 407     /** Get watch informations
 408      */
 409     private function fetchWatchData()
 410     {
 411         if (isset($this->watch_actions)) {
 412             return;
 413         }
 414         $watch = XDB::fetchOneAssoc('SELECT  flags AS watch_flags, actions AS watch_actions,
 415                                              UNIX_TIMESTAMP(last) AS watch_last
 416                                        FROM  watch
 417                                       WHERE  uid = {?}', $this->id());
 418         $watch['watch_flags'] = new PlFlagSet($watch['watch_flags']);
 419         $watch['watch_actions'] = new PlFlagSet($watch['watch_actions']);
 420         $watch['watch_promos'] = XDB::fetchColumn('SELECT  promo
 421                                                      FROM  watch_promo
 422                                                     WHERE  uid = {?}', $this->id());
 423         $watch['watch_users'] = XDB::fetchColumn('SELECT  ni_id
 424                                                     FROM  watch_nonins
 425                                                    WHERE  uid = {?}', $this->id());
 426         $this->fillFromArray($watch);
 427     }
 428
 429     public function watchType($type)
 430     {
 431         $this->fetchWatchData();
 432         return $this->watch_actions->hasFlag($type);
 433     }
 434
 435     public function watchContacts()
 436     {
 437         $this->fetchWatchData();
 438         return $this->watch_flags->hasFlag('contacts');
 439     }
 440
 441     public function watchEmail()
 442     {
 443         $this->fetchWatchData();
 444         return $this->watch_flags->hasFlag('mail');
 445     }
 446
 447     public function watchPromos()
 448     {
 449         $this->fetchWatchData();
 450         return $this->watch_promos;
 451     }
 452
 453     public function watchUsers()
 454     {
 455         $this->fetchWatchData();
 456         return $this->watch_users;
 457     }
 458
 459     public function watchLast()
 460     {
 461         $this->fetchWatchData();
 462         return $this->watch_last;
 463     }
 464
 465     public function invalidWatchCache()
 466     {
 467         unset($this->watch_actions);
 468         unset($this->watch_users);
 469         unset($this->watch_last);
 470         unset($this->watch_promos);
 471     }
 472
 473
 474     // Contacts
 475     private $contacts = null;
 476     private function fetchContacts()
 477     {
 478         if (is_null($this->contacts)) {
 479             $this->contacts = XDB::fetchAllAssoc('contact', 'SELECT  *
 480                                                                FROM  contacts
 481                                                               WHERE  uid = {?}',
 482                                                  $this->id());
 483         }
 484     }
 485
 486     public function iterContacts()
 487     {
 488         $this->fetchContacts();
 489         return Profile::iterOverPIDs(array_keys($this->contacts));
 490     }
 491
 492     public function getContacts()
 493     {
 494         $this->fetchContacts();
 495         return Profile::getBulkProfilesWithPIDs(array_keys($this->contacts));
 496     }
 497
 498     public function isContact(Profile &$profile)
 499     {
 500         $this->fetchContacts();
 501         return isset($this->contacts[$profile->id()]);
 502     }
 503
 504     public function isWatchedUser(Profile &$profile)
 505     {
 506         return in_array($profile->id(), $this->watchUsers());
 507     }
 508
 509     // Groupes X
 510     private $groups = null;
 511     public function groups()
 512     {
 513         if (is_null($this->groups)) {
 514             $this->groups = XDB::fetchAllAssoc('asso_id', 'SELECT  asso_id, perms, comm
 515                                                              FROM  group_members
 516                                                             WHERE  uid = {?}',
 517                                                 $this->id());
 518         }
 519         return $this->groups;
 520     }
 521
 522     public function groupNames($institutions = false)
 523     {
 524         if ($institutions) {
 525             $where = ' AND (g.cat = \'GroupesX\' OR g.cat = \'Institutions\')';
 526         } else {
 527             $where = '';
 528         }
 529         return XDB::fetchAllAssoc('SELECT  g.diminutif, g.nom, g.site
 530                                      FROM  group_members AS gm
 531                                 LEFT JOIN  groups AS g ON (g.id = gm.asso_id)
 532                                     WHERE  gm.uid = {?}' . $where,
 533                                   $this->id());
 534     }
 535
 536     /**
 537      * Clears a user.
 538      *  *always deletes in: account_lost_passwords, register_marketing,
 539      *      register_pending, register_subs, watch_nonins, watch, watch_promo
 540      *  *always keeps in: account_types, accounts, aliases, axletter_ins, carvas,
 541      *      group_members, homonyms, newsletter_ins, register_mstats,
 542      *  *deletes if $clearAll: account_auth_openid, announce_read, contacts,
 543      *      email_options, email_send_save, emails, forum_innd, forum_profiles,
 544      *      forum_subs, gapps_accounts, gapps_nicknames, group_announces_read,
 545      *      group_member_sub_requests, reminder, requests, requests_hidden,
 546      *      virtual, virtual_redirect, ML
 547      *  *modifies if $clearAll: accounts
 548      *
 549      * Use cases:
 550      *  *$clearAll == false: when a user dies, her family still needs to keep in
 551      *      touch with the community.
 552      *  *$clearAll == true: in every other case we want the account to be fully
 553      *      deleted so that it can not be used anymore.
 554      */
 555     public function clear($clearAll = true)
 556     {
 557         XDB::execute('DELETE FROM  account_lost_passwords, register_marketing,
 558                                    register_pending, register_subs, watch_nonins,
 559                                    watch, watch_promo
 560                             WHERE  uid = {?}',
 561                      $this->id());
 562
 563         if ($clearAll) {
 564             $groupIds = XDB::iterator('SELECT  asso_id
 565                                          FROM  group_members
 566                                         WHERE  uid = {?}',
 567                                       $this->id());
 568             while ($groupId = $groupIds->next()) {
 569                 $group = Group::get($groupId);
 570                 if ($group->notif_unsub) {
 571                     $mailer = new PlMailer('xnetgrp/unsubscription-notif.mail.tpl');
 572                     $admins = $group->iterAdmins();
 573                     while ($admin = $admins->next()) {
 574                         $mailer->addTo($admin);
 575                     }
 576                     $mailer->assign('group', $group->shortname);
 577                     $mailer->assign('user', $this);
 578                     $mailer->assign('selfdone', false);
 579                     $mailer->send();
 580                 }
 581             }
 582
 583             XDB::execute('DELETE FROM  account_auth_openid, announce_read, contacts,
 584                                        email_options, email_send_save, emails,
 585                                        forum_innd, forum_profiles, forum_subs,
 586                                        gapps_accounts, gapps_nicknames, group_announces_read,
 587                                        group_members, group_member_sub_requests, reminder, requests,
 588                                        requests_hidden
 589                                 WHERE  uid = {?}',
 590                          $this->id());
 591             XDB::execute("UPDATE  accounts
 592                              SET  registration_date = 0, state = 'pending', password = NULL,
 593                                   weak_password = NULL, token = NULL, is_admin = 0
 594                            WHERE  uid = {?}",
 595                          $this->id());
 596
 597             XDB::execute('DELETE  v.*
 598                             FROM  virtual          AS v
 599                       INNER JOIN  virtual_redirect AS r ON (v.vid = r.vid)
 600                            WHERE  redirect = {?} OR redirect = {?}',
 601                          $this->forlifeEmail(), $this->m4xForlifeEmail());
 602             XDB::execute('DELETE FROM  virtual_redirect
 603                                 WHERE  redirect = {?} OR redirect = {?}',
 604                          $this->forlifeEmail(), $this->m4xForlifeEmail());
 605
 606             if ($globals->mailstorage->googleapps_domain) {
 607                 require_once 'googleapps.inc.php';
 608
 609                 if (GoogleAppsAccount::account_status($uid)) {
 610                     $account = new GoogleAppsAccount($user);
 611                     $account->suspend();
 612                 }
 613             }
 614         }
 615
 616         $mmlist = new MMList($this);
 617         $mmlist->kill($alias, $clearAll);
 618     }
 619
 620     // Merge all infos in other user and then clean this one
 621     public function mergeIn(User &$newuser) {
 622         if ($this->profile() || !$newuser->id()) {
 623             // don't disable user with profile in this way
 624             return false;
 625         }
 626         // TODO check all tables to see if there is no other info to use
 627
 628         $newemail = $newuser->forlifeEmail();
 629         if (!$newemail && $this->forlifeEmail()) {
 630             XDB::execute("UPDATE  accounts
 631                              SET  email = {?}
 632                            WHERE  uid = {?} AND email IS NULL",
 633                     $this->forlifeEmail(), $newuser->id());
 634             $newemail = $this->forlifeEmail();
 635         }
 636
 637         // change email used in aliases and mailing lists
 638         if ($this->forlifeEmail() != $newemail && $this->forlifeEmail()) {
 639             // virtual_redirect (email aliases)
 640             XDB::execute("DELETE  v1
 641                             FROM  virtual_redirect AS v1, virtual_redirect AS v2
 642                            WHERE  v1.vid = v2.vid AND v1.redirect = {?} AND v2.redirect = {?}",
 643                     $this->forlifeEmail(), $newemail);
 644             XDB::execute("UPDATE  virtual_redirect
 645                              SET  redirect = {?}
 646                            WHERE  redirect = {?}",
 647                     $newemail, $this->forlifeEmail());
 648
 649             // require_once 'mmlist.php';
 650
 651             // group mailing lists
 652             $group_domains = XDB::fetchColumn("SELECT  g.mail_domain
 653                           FROM  groups AS g
 654                     INNER JOIN  group_members AS gm ON(g.id = gm.asso_id)
 655                          WHERE  g.mail_domain != '' AND gm.uid = {?}",
 656                     $this->id());
 657             foreach ($group_domains as $mail_domain) {
 658                 $mmlist = new MMList($this, $mail_domain);
 659                 $mmlist->replace_email_in_all($this->forlifeEmail(), $newmail);
 660             }
 661             // main domain lists
 662             $mmlist = new MMList($this);
 663             $mmlist->replace_email_in_all($this->forlifeEmail(), $newmail);
 664         }
 665
 666         // group_members (xnet group membership)
 667         XDB::execute("DELETE  g1
 668                         FROM  group_members AS g1, group_members AS g2
 669                        WHERE  g1.uid = {?} AND g2.uid = {?} AND g1.asso_id = g2.asso_id",
 670                     $this->id(), $newuser->id());
 671         XDB::execute("UPDATE  group_members
 672                          SET  uid = {?}
 673                        WHERE  uid = {?}",
 674                     $this->id(), $newuser->id());
 675
 676         XDB::execute("DELETE FROM accounts WHERE uid = {?}", $this->id());
 677
 678         return true;
 679     }
 680
 681     // Return permission flags for a given permission level.
 682     public static function makePerms($perms, $is_admin)
 683     {
 684         $flags = new PlFlagSet($perms);
 685         $flags->addFlag(PERMS_USER);
 686         if ($is_admin) {
 687             $flags->addFlag(PERMS_ADMIN);
 688         }
 689         return $flags;
 690     }
 691
 692     // Implementation of the default user callback.
 693     public static function _default_user_callback($login, $results)
 694     {
 695         $result_count = count($results);
 696         if ($result_count == 0 || !S::admin()) {
 697             Platal::page()->trigError("Il n'y a pas d'utilisateur avec l'identifiant : $login");
 698         } else {
 699             Platal::page()->trigError("Il y a $result_count utilisateurs avec cet identifiant : " . join(', ', $results));
 700         }
 701     }
 702
 703     // Implementation of the static email locality checker.
 704     public static function isForeignEmailAddress($email)
 705     {
 706         global $globals;
 707         if (strpos($email, '@') === false) {
 708             return false;
 709         }
 710
 711         list($user, $dom) = explode('@', $email);
 712         return $dom != $globals->mail->domain &&
 713                $dom != $globals->mail->domain2 &&
 714                $dom != $globals->mail->alias_dom &&
 715                $dom != $globals->mail->alias_dom2;
 716     }
 717
 718     public static function isVirtualEmailAddress($email)
 719     {
 720         global $globals;
 721         if (strpos($email, '@') === false) {
 722             return false;
 723         }
 724
 725         list($user, $dom) = explode('@', $email);
 726         return $dom == $globals->mail->alias_dom
 727             || $dom == $globals->mail->alias_dom2;
 728     }
 729
 730     /* Tries to find pending accounts with an hruid close to $login. */
 731     public static function getPendingAccounts($login, $iterator = false)
 732     {
 733         global $globals;
 734
 735         if (strpos($login, '@') === false) {
 736             return null;
 737         }
 738
 739         list($login, $domain) = explode('@', $login);
 740
 741         if ($domain && $domain != $globals->mail->domain && $domain != $globals->mail->domain2) {
 742             return null;
 743         }
 744
 745         $sql = "SELECT  uid, full_name
 746                   FROM  accounts
 747                  WHERE  state = 'pending' AND REPLACE(hruid, '-', '') LIKE
 748                         CONCAT('%', REPLACE(REPLACE(REPLACE({?}, ' ', ''), '-', ''), '\'', ''), '%')
 749               ORDER BY  full_name";
 750         if ($iterator) {
 751             return XDB::iterator($sql, $login);
 752         } else {
 753             $res = XDB::query($sql, $login);
 754             return $res->fetchAllAssoc();
 755         }
 756     }
 757
 758
 759     public static function iterOverUIDs($uids, $respect_order = true)
 760     {
 761         return new UserIterator(self::loadMainFieldsFromUIDs($uids, $respect_order));
 762     }
 763
 764     /** Fetch a set of users from a list of UIDs
 765      * @param $data The list of uids to fetch, or an array of arrays
 766      * @param $orig If $data is an array of arrays, the subfield where uids are stored
 767      * @param $dest If $data is an array of arrays, the subfield to fill with Users
 768      * @param $fetchProfile Whether to fetch Profiles as well
 769      * @return either an array of $uid => User, or $data with $data[$i][$dest] = User
 770      */
 771     public static function getBulkUsersWithUIDs(array $data, $orig = null, $dest = null, $fetchProfile = true)
 772     {
 773         // Fetch the list of uids
 774         if (is_null($orig)) {
 775             $uids = $data;
 776         } else {
 777             if (is_null($dest)) {
 778                 $dest = $orig;
 779             }
 780             $uids = array();
 781             foreach ($data as $key=>$entry) {
 782                 if (isset($entry[$orig])) {
 783                     $uids[] = $entry[$orig];
 784                 }
 785             }
 786         }
 787
 788         // Fetch users
 789         if (count($uids) == 0) {
 790             return $data;
 791         }
 792         $users = self::iterOverUIDs($uids, true);
 793
 794         $table = array();
 795         if ($fetchProfile) {
 796             $profiles = Profile::iterOverUIDS($uids, true);
 797             if ($profiles != null) {
 798                 $profile = $profiles->next();
 799             } else {
 800                 $profile = null;
 801             }
 802         }
 803
 804         /** We iterate through the users, moving in
 805          * profiles when they match the user ID :
 806          * there can be users without a profile, but not
 807          * the other way around.
 808          */
 809         while (($user = $users->next())) {
 810             if ($fetchProfile) {
 811                 if ($profile != null && $profile->owner_id == $user->id()) {
 812                     $user->_profile = $profile;
 813                     $profile = $profiles->next();
 814                 }
 815                 $user->_profile_fetched = true;
 816             }
 817             $table[$user->id()] = $user;
 818         }
 819
 820         // Build the result with respect to input order.
 821         if (is_null($orig)) {
 822             return $table;
 823         } else {
 824             foreach ($data as $key=>$entry) {
 825                 if (isset($entry[$orig])) {
 826                     $entry[$dest] = $table[$entry[$orig]];
 827                     $data[$key] = $entry;
 828                 }
 829             }
 830             return $data;
 831         }
 832     }
 833
 834     public static function getBulkUsersFromDB($fetchProfile = true)
 835     {
 836         $args = func_get_args();
 837         $uids = call_user_func_array(array('XDB', 'fetchColumn'), $args);
 838         return self::getBulkUsersWithUIDs($uids, null, null, $fetchProfile);
 839     }
 840 }
 841
 842 /** Iterator over a set of Users
 843  * @param an XDB::Iterator obtained from a User::loadMainFieldsFromUIDs
 844  */
 845 class UserIterator implements PlIterator
 846 {
 847     private $dbiter;
 848
 849     public function __construct($dbiter)
 850     {
 851         $this->dbiter = $dbiter;
 852     }
 853
 854     public function next()
 855     {
 856         $data = $this->dbiter->next();
 857         if ($data == null) {
 858             return null;
 859         } else {
 860             return User::getSilentWithValues(null, $data);
 861         }
 862     }
 863
 864     public function total()
 865     {
 866         return $this->dbiter->total();
 867     }
 868
 869     public function first()
 870     {
 871         return $this->dbiter->first();
 872     }
 873
 874     public function last()
 875     {
 876         return $this->dbiter->last();
 877     }
 878 }
 879
 880 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 881 ?>