classes/user.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 User extends PlUser
  23 {
  24     const PERM_API_USER_READONLY = 'api_user_readonly';
  25     const PERM_DIRECTORY_AX      = 'directory_ax';
  26     const PERM_DIRECTORY_PRIVATE = 'directory_private';
  27     const PERM_EDIT_DIRECTORY    = 'edit_directory';
  28     const PERM_FORUMS            = 'forums';
  29     const PERM_GROUPS            = 'groups';
  30     const PERM_LISTS             = 'lists';
  31     const PERM_MAIL              = 'mail';
  32     const PERM_PAYMENT           = 'payment';
  33
  34     public static $sub_mail_domains = array(
  35         'x'      => '',
  36         'master' => 'master.',
  37         'phd'    => 'doc.',
  38         'all'    => 'alumni.'
  39     );
  40
  41     private $_profile_fetched = false;
  42     private $_profile = null;
  43
  44     // Additional fields (non core)
  45     protected $promo = null;
  46
  47     // Implementation of the login to uid method.
  48     protected function getLogin($login)
  49     {
  50         global $globals;
  51
  52         if (!$login) {
  53             throw new UserNotFoundException();
  54         }
  55
  56         if ($login instanceof User) {
  57             return $login->id();
  58         }
  59
  60         if ($login instanceof Profile) {
  61             $this->_profile = $login;
  62             $this->_profile_fetched = true;
  63             $res = XDB::query('SELECT  ap.uid
  64                                  FROM  account_profiles AS ap
  65                                 WHERE  ap.pid = {?} AND FIND_IN_SET(\'owner\', perms)',
  66                               $login->id());
  67             if ($res->numRows()) {
  68                 return $res->fetchOneCell();
  69             }
  70             throw new UserNotFoundException();
  71         }
  72
  73         // If $data is an integer, fetches directly the result.
  74         if (is_numeric($login)) {
  75             $res = XDB::query('SELECT  uid
  76                                  FROM  accounts
  77                                 WHERE  uid = {?}', $login);
  78             if ($res->numRows()) {
  79                 return $res->fetchOneCell();
  80             }
  81
  82             throw new UserNotFoundException();
  83         }
  84
  85         // Checks whether $login is a valid hruid or not.
  86         $res = XDB::query('SELECT  uid
  87                              FROM  accounts
  88                             WHERE  hruid = {?}', $login);
  89         if ($res->numRows()) {
  90             return $res->fetchOneCell();
  91         }
  92
  93         // From now, $login can only by an email alias, or an email redirection.
  94         // If it doesn't look like a valid address, appends the plat/al's main domain.
  95         $login = trim(strtolower($login));
  96         if (strstr($login, '@') === false) {
  97             $email = $login;
  98             $domain = $this->mainEmailDomain();
  99         } else {
 100             list($email, $domain) = explode('@', $login);
 101         }
 102
 103         // Checks if $login is a valid alias on any domain.
 104         $res = XDB::fetchOneCell('SELECT  s.uid
 105                                     FROM  email_source_account  AS s
 106                               INNER JOIN  email_virtual_domains AS m ON (s.domain = m.id)
 107                               INNER JOIN  email_virtual_domains AS d ON (d.aliasing = m.id)
 108                                    WHERE  s.email = {?} AND d.name = {?}',
 109                                  $email, $domain);
 110         if ($res) {
 111             return $res;
 112         }
 113
 114         // Looks for an account with the given email.
 115         $res = XDB::query('SELECT  uid
 116                              FROM  accounts
 117                             WHERE  email = {?}', $login);
 118         if ($res->numRows() == 1) {
 119             return $res->fetchOneCell();
 120         }
 121
 122         // Otherwise, we do suppose $login is an email redirection.
 123         $res = XDB::query('SELECT  uid
 124                              FROM  email_redirect_account
 125                             WHERE  redirect = {?}', $login);
 126         if ($res->numRows() == 1) {
 127             return $res->fetchOneCell();
 128         }
 129
 130         throw new UserNotFoundException($res->fetchColumn(1));
 131     }
 132
 133     protected static function loadMainFieldsFromUIDs(array $uids, $respect_order = true)
 134     {
 135         if (empty($uids)) {
 136             return PlIteratorUtils::emptyIterator();
 137         }
 138
 139         global $globals;
 140         $joins = '';
 141         $fields = array();
 142         if ($globals->asso('id')) {
 143             $joins .= XDB::format("LEFT JOIN group_members AS gpm ON (gpm.uid = a.uid AND gpm.asso_id = {?})\n", $globals->asso('id'));
 144             $fields[] = 'gpm.perms AS group_perms';
 145             $fields[] = 'gpm.comm AS group_comm';
 146             $fields[] = 'gpm.position AS group_position';
 147         }
 148         if (count($fields) > 0) {
 149             $fields = ', ' . implode(', ', $fields);
 150         } else {
 151             $fields = '';
 152         }
 153
 154         if ($respect_order) {
 155             $order = 'ORDER BY ' . XDB::formatCustomOrder('a.uid', $uids);
 156         } else {
 157             $order = '';
 158         }
 159
 160         $uids = array_map(array('XDB', 'escape'), $uids);
 161
 162         return XDB::iterator('SELECT  a.uid, a.hruid, a.registration_date, h.uid IS NOT NULL AS homonym,
 163                                       IF(ef.email IS NULL, NULL, CONCAT(ef.email, \'@\', mf.name)) AS forlife,
 164                                       IF(ef.email IS NULL, NULL, CONCAT(ef.email, \'@\', df.name)) AS forlife_alternate,
 165                                       IF(eb.email IS NULL, NULL, CONCAT(eb.email, \'@\', mb.name)) AS bestalias,
 166                                       (er.redirect IS NULL AND a.state = \'active\') AS lost,
 167                                       a.email, a.full_name, a.directory_name, a.display_name, a.sex = \'female\' AS gender,
 168                                       IF(a.state = \'active\', CONCAT(at.perms, \',\', IF(a.user_perms IS NULL, \'\', a.user_perms)), \'\') AS perms,
 169                                       a.user_perms, a.email_format, a.is_admin, a.state, a.type, at.description AS type_description, a.skin,
 170                                       FIND_IN_SET(\'watch\', a.flags) AS watch, a.comment,
 171                                       a.weak_password IS NOT NULL AS weak_access, g.g_account_name IS NOT NULL AS googleapps,
 172                                       a.token IS NOT NULL AS token_access, a.token, a.last_version,
 173                                       UNIX_TIMESTAMP(s.start) AS lastlogin, s.host, UNIX_TIMESTAMP(fp.last_seen) AS banana_last
 174                                       ' . $fields . '
 175                                 FROM  accounts               AS a
 176                           INNER JOIN  account_types          AS at ON (at.type = a.type)
 177                            LEFT JOIN  email_source_account   AS ef ON (ef.uid = a.uid AND ef.type = \'forlife\')
 178                            LEFT JOIN  email_virtual_domains  AS mf ON (ef.domain = mf.id)
 179                            LEFT JOIN  email_virtual_domains  AS df ON (df.aliasing = mf.id AND
 180                                                                        df.name LIKE CONCAT(\'%\', {?}) AND df.name NOT LIKE \'alumni.%\')
 181                            LEFT JOIN  email_source_account   AS eb ON (eb.uid = a.uid AND eb.flags = \'bestalias\')
 182                            LEFT JOIN  email_virtual_domains  AS mb ON (a.best_domain = mb.id)
 183                            LEFT JOIN  email_redirect_account AS er ON (er.uid = a.uid AND er.flags = \'active\' AND er.broken_level < 3
 184                                                                        AND er.type != \'imap\' AND er.type != \'homonym\')
 185                            LEFT JOIN  homonyms_list          AS h  ON (h.uid = a.uid)
 186                            LEFT JOIN  gapps_accounts         AS g  ON (a.uid = g.l_userid AND g.g_status = \'active\')
 187                            LEFT JOIN  log_last_sessions      AS ls ON (ls.uid = a.uid)
 188                            LEFT JOIN  log_sessions           AS s  ON (s.id = ls.id)
 189                            LEFT JOIN  forum_profiles         AS fp ON (fp.uid = a.uid)
 190                                    ' . $joins . '
 191                                WHERE  a.uid IN (' . implode(', ', $uids) . ')
 192                             GROUP BY  a.uid
 193                                    ' . $order, $globals->mail->domain2, $globals->mail->domain2);
 194     }
 195
 196     // Implementation of the data loader.
 197     protected function loadMainFields()
 198     {
 199         if ($this->hruid !== null && $this->forlife !== null
 200             && $this->bestalias !== null && $this->display_name !== null
 201             && $this->full_name !== null && $this->perms !== null
 202             && $this->gender !== null && $this->email_format !== null) {
 203             return;
 204         }
 205         $this->fillFromArray(self::loadMainFieldsFromUIDs(array($this->uid))->next());
 206     }
 207
 208     // Specialization of the buildPerms method
 209     // This function build 'generic' permissions for the user. It does not take
 210     // into account page specific permissions (e.g X.net group permissions)
 211     protected function buildPerms()
 212     {
 213         if (!is_null($this->perm_flags)) {
 214             return;
 215         }
 216         if ($this->perms === null) {
 217              $this->loadMainFields();
 218         }
 219         $this->perm_flags = self::makePerms($this->perms, $this->is_admin);
 220     }
 221
 222     public function setPerms($perms)
 223     {
 224         $this->perms = $perms;
 225         $this->perm_flags = null;
 226     }
 227
 228     // We do not want to store the password in the object.
 229     // So, fetch it 'on demand'
 230     public function password()
 231     {
 232         return XDB::fetchOneCell('SELECT  a.password
 233                                     FROM  accounts AS a
 234                                    WHERE  a.uid = {?}', $this->id());
 235     }
 236
 237     public function isActive()
 238     {
 239         return $this->state == 'active';
 240     }
 241
 242     /** Overload PlUser::promo(): there no promo defined for a user in the current
 243      * schema. The promo is a field from the profile.
 244      */
 245     public function promo()
 246     {
 247         if (!$this->hasProfile()) {
 248             return '';
 249         }
 250         return $this->profile()->promo();
 251     }
 252
 253     public function category()
 254     {
 255         $promo = $this->promo();
 256         if (!empty($promo)) {
 257             return $promo;
 258         } else {
 259             return $this->type_description;
 260         }
 261     }
 262
 263     public function firstName()
 264     {
 265         if (!$this->hasProfile()) {
 266             return $this->displayName();
 267         }
 268         return $this->profile()->firstName();
 269     }
 270
 271     public function lastName()
 272     {
 273         if (!$this->hasProfile()) {
 274             return '';
 275         }
 276         return $this->profile()->lastName();
 277     }
 278
 279     public function displayName()
 280     {
 281         if (!$this->hasProfile()) {
 282             return $this->display_name;
 283         }
 284         return $this->profile()->yourself;
 285     }
 286
 287     public function fullName($with_promo = false)
 288     {
 289         if (!$this->hasProfile()) {
 290             return $this->full_name;
 291         }
 292         return $this->profile()->fullName($with_promo);
 293     }
 294
 295     public function directoryName()
 296     {
 297         if (!$this->hasProfile()) {
 298             return $this->directory_name;
 299         }
 300         return $this->profile()->directory_name;
 301     }
 302
 303     /** Return the main profile attached with this account if any.
 304      */
 305     public function profile($forceFetch = false, $fields = 0x0000, $visibility = null)
 306     {
 307         if (!$this->_profile_fetched || $forceFetch) {
 308             $this->_profile_fetched = true;
 309             $this->_profile = Profile::get($this, $fields, $visibility);
 310         }
 311         return $this->_profile;
 312     }
 313
 314     /** Return true if the user has an associated profile.
 315      */
 316     public function hasProfile()
 317     {
 318         return !is_null($this->profile());
 319     }
 320
 321     /** Return true if given a reference to the profile of this user.
 322      */
 323     public function isMyProfile($other)
 324     {
 325         if (!$other) {
 326             return false;
 327         } else if ($other instanceof Profile) {
 328             $profile = $this->profile();
 329             return $profile && $profile->id() == $other->id();
 330         }
 331         return false;
 332     }
 333
 334     /** Check if the user can edit to given profile.
 335      */
 336     public function canEdit(Profile $profile)
 337     {
 338         if ($this->checkPerms(User::PERM_EDIT_DIRECTORY)) {
 339             return true;
 340         }
 341         return XDB::fetchOneCell('SELECT  pid
 342                                     FROM  account_profiles
 343                                    WHERE  uid = {?} AND pid = {?}',
 344                                  $this->id(), $profile->id());
 345     }
 346
 347     /** Determines main email domain for this user.
 348      */
 349     public function mainEmailDomain()
 350     {
 351         if (array_key_exists($this->type, self::$sub_mail_domains)) {
 352             return self::$sub_mail_domains[$this->type] . Platal::globals()->mail->domain;
 353         }
 354     }
 355
 356     /** Determines alternate email domain for this user.
 357      */
 358     public function alternateEmailDomain()
 359     {
 360         if (array_key_exists($this->type, self::$sub_mail_domains)) {
 361             return self::$sub_mail_domains[$this->type] . Platal::globals()->mail->domain2;
 362         }
 363     }
 364
 365     public function forlifeEmailAlternate()
 366     {
 367         if (!empty($this->forlife_alternate)) {
 368             return $this->forlife_alternate;
 369         }
 370         return $this->email;
 371     }
 372
 373     /** Fetch existing auxiliary alias.
 374      */
 375     public function emailAlias()
 376     {
 377         $aliases = $this->emailAliases();
 378         if (count($aliases)) {
 379             return $aliases[0];
 380         }
 381         return null;
 382     }
 383
 384     /** Fetch existing auxiliary aliases.
 385      */
 386     public function emailAliases()
 387     {
 388         return XDB::fetchColumn('SELECT  CONCAT(s.email, \'@\', d.name)
 389                                    FROM  email_source_account  AS s
 390                              INNER JOIN  email_virtual_domains AS m ON (s.domain = m.id)
 391                              INNER JOIN  email_virtual_domains AS d ON (d.aliasing = m.id)
 392                                   WHERE  s.uid = {?} AND s.type = \'alias_aux\'
 393                                ORDER BY  d.name',
 394                                 $this->id());
 395     }
 396
 397     /** Get all group aliases the user belongs to.
 398      */
 399     public function emailGroupAliases($domain = null)
 400     {
 401         if (is_null($domain)) {
 402             return XDB::fetchColumn('SELECT  CONCAT(v.email, \'@\', dv.name) AS alias
 403                                        FROM  email_virtual         AS v
 404                                  INNER JOIN  email_virtual_domains AS dv ON (v.domain = dv.id)
 405                                  INNER JOIN  email_source_account  AS s  ON (s.uid = {?})
 406                                  INNER JOIN  email_virtual_domains AS ms ON (s.domain = ms.id)
 407                                  INNER JOIN  email_virtual_domains AS ds ON (ds.aliasing = ms.id)
 408                                       WHERE  v.redirect = CONCAT(s.email, \'@\', ds.name) AND v.type = \'alias\'',
 409                                     $this->id());
 410         } else {
 411             return XDB::fetchAllAssoc('alias',
 412                                       'SELECT  CONCAT(v.email, \'@\', dv.name) AS alias, MAX(v.redirect = CONCAT(s.email, \'@\', ds.name)) AS sub
 413                                          FROM  email_virtual         AS v
 414                                    INNER JOIN  email_virtual_domains AS dv ON (v.domain = dv.id AND dv.name = {?})
 415                                    INNER JOIN  email_source_account  AS s  ON (s.uid = {?})
 416                                    INNER JOIN  email_virtual_domains AS ms ON (s.domain = ms.id)
 417                                    INNER JOIN  email_virtual_domains AS ds ON (ds.aliasing = ms.id)
 418                                         WHERE  v.type = \'alias\'
 419                                      GROUP BY  v.email
 420                                      ORDER BY  v.email',
 421                                       $domain, $this->id());
 422         }
 423     }
 424
 425     /** Get marketing informations
 426      */
 427     private function fetchMarketingData()
 428     {
 429         if (isset($this->pending_registration_date)) {
 430             return;
 431         }
 432         $infos = XDB::fetchOneAssoc('SELECT  rp.date AS pending_registration_date, rp.email AS pending_registration_email,
 433                                              rm.last AS last_marketing_date, rm.email AS last_marketing_email
 434                                        FROM  accounts           AS a
 435                                   LEFT JOIN  register_pending   AS rp ON (rp.uid = a.uid)
 436                                   LEFT JOIN  register_marketing AS rm ON (rm.uid = a.uid AND rm.last != \'0000-00-00\')
 437                                       WHERE  a.uid = {?}
 438                                    ORDER BY  rm.last DESC', $this->id());
 439         if (is_null($infos)) {
 440             $infos = array(
 441                 'pending_registration_date'  => null,
 442                 'pending_registration_email' => null,
 443                 'last_marketing_date'        => null,
 444                 'last_marketing_email'       => null
 445             );
 446         }
 447         $this->fillFromArray($infos);
 448     }
 449
 450     public function pendingRegistrationDate()
 451     {
 452         $this->fetchMarketingData();
 453         return $this->pending_registration_date;
 454     }
 455
 456     public function pendingRegistrationEmail()
 457     {
 458         $this->fetchMarketingData();
 459         return $this->pending_registration_email;
 460     }
 461
 462     public function lastMarketingDate()
 463     {
 464         $this->fetchMarketingData();
 465         return $this->last_marketing_date;
 466     }
 467
 468     public function lastMarketingEmail()
 469     {
 470         $this->fetchMarketingData();
 471         return $this->last_marketing_email;
 472     }
 473
 474     public function lastKnownEmail()
 475     {
 476         $this->fetchMarketingData();
 477         if ($this->pending_registration_email > $this->last_marketing_date) {
 478             return $this->pending_registration_email;
 479         }
 480         return $this->last_marketing_email;
 481     }
 482
 483
 484     /** Format of the emails sent by the site
 485      */
 486     public function setEmailFormat($format)
 487     {
 488         Platal::assert($format == self::FORMAT_HTML || $format == self::FORMAT_TEXT,
 489                        "Invalid email format \"$format\"");
 490         XDB::execute("UPDATE  accounts
 491                          SET  email_format = {?}
 492                        WHERE  uid = {?}",
 493                      $format, $this->uid);
 494         $this->email_format = $format;
 495     }
 496
 497     /** Get watch informations
 498      */
 499     private function fetchWatchData()
 500     {
 501         if (isset($this->watch_actions)) {
 502             return;
 503         }
 504         $watch = XDB::fetchOneAssoc('SELECT  flags AS watch_flags, actions AS watch_actions,
 505                                              UNIX_TIMESTAMP(last) AS watch_last
 506                                        FROM  watch
 507                                       WHERE  uid = {?}', $this->id());
 508         $watch['watch_flags'] = new PlFlagSet($watch['watch_flags']);
 509         $watch['watch_actions'] = new PlFlagSet($watch['watch_actions']);
 510         $watch['watch_promos'] = XDB::fetchColumn('SELECT  promo
 511                                                      FROM  watch_promo
 512                                                     WHERE  uid = {?}', $this->id());
 513         $watch['watch_users'] = XDB::fetchColumn('SELECT  ni_id
 514                                                     FROM  watch_nonins
 515                                                    WHERE  uid = {?}', $this->id());
 516         $this->fillFromArray($watch);
 517     }
 518
 519     public function watchType($type)
 520     {
 521         $this->fetchWatchData();
 522         return $this->watch_actions->hasFlag($type);
 523     }
 524
 525     public function watchContacts()
 526     {
 527         $this->fetchWatchData();
 528         return $this->watch_flags->hasFlag('contacts');
 529     }
 530
 531     public function watchEmail()
 532     {
 533         $this->fetchWatchData();
 534         return $this->watch_flags->hasFlag('mail');
 535     }
 536
 537     public function watchPromos()
 538     {
 539         $this->fetchWatchData();
 540         return $this->watch_promos;
 541     }
 542
 543     public function watchUsers()
 544     {
 545         $this->fetchWatchData();
 546         return $this->watch_users;
 547     }
 548
 549     public function watchLast()
 550     {
 551         $this->fetchWatchData();
 552         return $this->watch_last;
 553     }
 554
 555     public function invalidWatchCache()
 556     {
 557         unset($this->watch_actions);
 558         unset($this->watch_users);
 559         unset($this->watch_last);
 560         unset($this->watch_promos);
 561     }
 562
 563
 564     // Contacts
 565     private $contacts = null;
 566     private function fetchContacts()
 567     {
 568         if (is_null($this->contacts)) {
 569             $this->contacts = XDB::fetchAllAssoc('contact', 'SELECT  *
 570                                                                FROM  contacts
 571                                                               WHERE  uid = {?}',
 572                                                  $this->id());
 573         }
 574     }
 575
 576     public function iterContacts()
 577     {
 578         $this->fetchContacts();
 579         return Profile::iterOverPIDs(array_keys($this->contacts));
 580     }
 581
 582     public function getContacts()
 583     {
 584         $this->fetchContacts();
 585         return Profile::getBulkProfilesWithPIDs(array_keys($this->contacts));
 586     }
 587
 588     public function isContact(Profile $profile)
 589     {
 590         $this->fetchContacts();
 591         return isset($this->contacts[$profile->id()]);
 592     }
 593
 594     public function isWatchedUser(Profile $profile)
 595     {
 596         return in_array($profile->id(), $this->watchUsers());
 597     }
 598
 599     // Groupes X
 600     private $groups = null;
 601     public function groups($institutions = false, $onlyPublic = false)
 602     {
 603         if (is_null($this->groups)) {
 604             $this->groups = XDB::fetchAllAssoc('asso_id', 'SELECT  gm.asso_id, gm.perms, gm.comm,
 605                                                                    g.diminutif, g.nom, g.site, g.cat,
 606                                                                    g.pub
 607                                                              FROM  group_members AS gm
 608                                                        INNER JOIN  groups AS g ON (g.id = gm.asso_id)
 609                                                             WHERE  uid = {?}',
 610                                                 $this->id());
 611         }
 612         if (!$institutions && !$onlyPublic) {
 613             return $this->groups;
 614         } else {
 615             $result = array();
 616             foreach ($this->groups as $id=>$data) {
 617                 if ($institutions) {
 618                     if ($data['cat'] != Group::CAT_GROUPESX && $data['cat'] != Group::CAT_INSTITUTIONS) {
 619                         continue;
 620                     }
 621                 }
 622                 if ($onlyPublic) {
 623                     if ($data['pub'] != 'public') {
 624                         continue;
 625                     }
 626                 }
 627                 $result[$id] = $data;
 628             }
 629             return $result;
 630         }
 631     }
 632
 633     /**
 634      * Clears a user.
 635      *  *always deletes in: account_lost_passwords, register_marketing,
 636      *      register_pending, register_subs, watch_nonins, watch, watch_promo
 637      *  *always keeps in: account_types, accounts, email_virtual, carvas,
 638      *      group_members, homonyms_list, newsletter_ins, register_mstats, email_source_account
 639      *  *deletes if $clearAll: account_auth_openid, announce_read, contacts,
 640      *      email_redirect_account, email_redirect_account, email_send_save, forum_innd, forum_profiles,
 641      *      forum_subs, gapps_accounts, gapps_nicknames, group_announces_read,
 642      *      group_member_sub_requests, reminder, requests, requests_hidden,
 643      *      email_virtual, ML
 644      *  *modifies if $clearAll: accounts
 645      *
 646      * Use cases:
 647      *  *$clearAll == false: when a user dies, her family still needs to keep in
 648      *      touch with the community.
 649      *  *$clearAll == true: in every other case we want the account to be fully
 650      *      deleted so that it can not be used anymore.
 651      */
 652     public function clear($clearAll = true)
 653     {
 654         $tables = array('account_lost_passwords', 'register_marketing',
 655                         'register_pending', 'register_subs', 'watch_nonins',
 656                         'watch', 'watch_promo');
 657
 658         foreach ($tables as $t) {
 659             XDB::execute('DELETE FROM  ' . $t . '
 660                                 WHERE  uid = {?}',
 661                                 $this->id());
 662         }
 663
 664         if ($clearAll) {
 665             global $globals;
 666
 667             $groupIds = XDB::iterator('SELECT  asso_id
 668                                          FROM  group_members
 669                                         WHERE  uid = {?}',
 670                                       $this->id());
 671             while ($groupId = $groupIds->next()) {
 672                 $group = Group::get($groupId);
 673                 if (!empty($group) && $group->notif_unsub) {
 674                     $mailer = new PlMailer('xnetgrp/unsubscription-notif.mail.tpl');
 675                     $admins = $group->iterAdmins();
 676                     while ($admin = $admins->next()) {
 677                         $mailer->addTo($admin);
 678                     }
 679                     $mailer->assign('group', $group->shortname);
 680                     $mailer->assign('user', $this);
 681                     $mailer->assign('selfdone', false);
 682                     $mailer->send();
 683                 }
 684             }
 685
 686             $tables = array('account_auth_openid', 'announce_read', 'contacts',
 687                             'email_send_save', 'email_virtual',
 688                             'forum_innd', 'forum_profiles', 'forum_subs',
 689                             'group_announces_read', 'group_members',
 690                             'group_member_sub_requests', 'reminder', 'requests',
 691                             'requests_hidden');
 692             foreach ($tables as $t) {
 693                 XDB::execute('DELETE FROM  ' . $t . '
 694                                     WHERE  uid = {?}',
 695                              $this->id());
 696             }
 697             XDB::execute('DELETE FROM  email_redirect_account
 698                                 WHERE  uid = {?} AND type != \'homonym\'',
 699                          $this->id());
 700
 701             foreach (array('gapps_accounts', 'gapps_nicknames') as $t) {
 702                 XDB::execute('DELETE FROM  ' . $t . '
 703                                     WHERE  l_userid = {?}',
 704                              $this->id());
 705             }
 706
 707             XDB::execute("UPDATE  accounts
 708                              SET  registration_date = 0, state = 'pending', password = NULL,
 709                                   weak_password = NULL, token = NULL, is_admin = 0
 710                            WHERE  uid = {?}",
 711                          $this->id());
 712
 713             if ($globals->mailstorage->googleapps_domain) {
 714                 require_once 'googleapps.inc.php';
 715
 716                 if (GoogleAppsAccount::account_status($this->id())) {
 717                     $account = new GoogleAppsAccount($this);
 718                     $account->suspend();
 719                 }
 720             }
 721         }
 722
 723         $mmlist = new MMList(S::user());
 724         $mmlist->kill($this->hruid, $clearAll);
 725     }
 726
 727     // Merge all infos in other user and then clean this one
 728     public function mergeIn(User $newuser) {
 729         if ($this->profile()) {
 730             // Don't disable user with profile in this way.
 731             global $globals;
 732             Platal::page()->trigError('Impossible de fusionner les comptes ' . $this->hruid . ' et ' . $newuser->hruid .
 733                                       '. Contacte support@' . $globals->mail->domain . '.');
 734             return false;
 735         }
 736
 737         if ($this->forlifeEmail()) {
 738             // If the new user is not registered and does not have already an email address,
 739             // we need to give him the old user's email address if he has any.
 740             if (!$newuser->perms) {
 741                 XDB::execute('UPDATE  accounts
 742                                  SET  email = {?}
 743                                WHERE  uid = {?} AND email IS NULL',
 744                              $this->forlifeEmail(), $newuser->id());
 745
 746                 // Reftech new user so its forlifeEmail will be correct.
 747                 $newuser = getSilentWithUID($newuser->id());
 748             }
 749
 750             // Change email used in mailing lists.
 751             if ($this->forlifeEmail() != $newuser->forlifeEmail()) {
 752                 // group mailing lists
 753                 $group_domains = XDB::fetchColumn('SELECT  g.mail_domain
 754                                                      FROM  groups        AS g
 755                                                INNER JOIN  group_members AS gm ON(g.id = gm.asso_id)
 756                                                     WHERE  g.mail_domain != \'\' AND gm.uid = {?}',
 757                                                   $this->id());
 758                 foreach ($group_domains as $mail_domain) {
 759                     $mmlist = new MMList($this, $mail_domain);
 760                     $mmlist->replace_email_in_all($this->forlifeEmail(), $newuser->forlifeEmail());
 761                 }
 762                 // main domain lists
 763                 $mmlist = new MMList($this);
 764                 $mmlist->replace_email_in_all($this->forlifeEmail(), $newuser->forlifeEmail());
 765             }
 766         }
 767
 768         // Updates user in following tables.
 769         foreach (array('group_announces', 'payment_transactions', 'log_sessions', 'group_events') as $table) {
 770             XDB::execute('UPDATE  ' . $table . '
 771                              SET  uid = {?}
 772                            WHERE  uid = {?}',
 773                          $newuser->id(), $this->id());
 774         }
 775
 776         // Merges user in following tables, ie updates when possible, then deletes remaining occurences of the old user.
 777         foreach (array('group_announces_read', 'group_event_participants', 'group_member_sub_requests', 'group_members', 'email_redirect_account') as $table) {
 778             XDB::execute('UPDATE IGNORE  ' . $table . '
 779                                     SET  uid = {?}
 780                                   WHERE  uid = {?}',
 781                          $newuser->id(), $this->id());
 782             XDB::execute('DELETE FROM  ' . $table . '
 783                                 WHERE  uid = {?}',
 784                          $this->id());
 785         }
 786
 787         // Eventually updates last session id and deletes old user's accounts entry.
 788         $lastSession = XDB::fetchOneCell('SELECT  id
 789                                             FROM  log_sessions
 790                                            WHERE  uid = {?}
 791                                         ORDER BY  start DESC
 792                                            LIMIT  1',
 793                                          $newuser->id());
 794         XDB::execute('UPDATE  log_last_sessions
 795                          SET  id = {?}
 796                        WHERE  uid = {?}',
 797                      $lastSession, $newuser->id());
 798         XDB::execute('DELETE FROM  accounts
 799                             WHERE  uid = {?}',
 800                      $this->id());
 801
 802         return true;
 803     }
 804
 805     // Return permission flags for a given permission level.
 806     public static function makePerms($perms, $is_admin)
 807     {
 808         $flags = new PlFlagSet($perms);
 809         $flags->addFlag(PERMS_USER);
 810         if ($is_admin) {
 811             $flags->addFlag(PERMS_ADMIN);
 812         }
 813
 814         // Access to private directory implies access to 'less'-private version.
 815         if ($flags->hasFlag('directory_private')) {
 816             $flags->addFlag('directory_ax');
 817         }
 818         return $flags;
 819     }
 820
 821     // Implementation of the default user callback.
 822     public static function _default_user_callback($login, $results)
 823     {
 824         $result_count = count($results);
 825         if ($result_count == 0 || !S::admin()) {
 826             Platal::page()->trigError("Il n'y a pas d'utilisateur avec l'identifiant : $login");
 827         } else {
 828             Platal::page()->trigError("Il y a $result_count utilisateurs avec cet identifiant : " . join(', ', $results));
 829         }
 830     }
 831
 832     public static function makeHomonymHrmid($alias)
 833     {
 834         return 'h.' . $alias . '.' . Platal::globals()->mail->domain;
 835     }
 836
 837     public static function isMainMailDomain($domain)
 838     {
 839         global $globals;
 840
 841         $is_main_domain = false;
 842         foreach (self::$sub_mail_domains as $sub_domain) {
 843             $is_main_domain = $is_main_domain || $domain == ($sub_domain . $globals->mail->domain) && $domain == ($sub_domain . $globals->mail->domain2);
 844         }
 845         return $is_main_domain;
 846     }
 847
 848     public static function isAliasMailDomain($domain)
 849     {
 850         global $globals;
 851
 852         return $domain == $globals->mail->alias_dom || $domain == $globals->mail->alias_dom2;
 853     }
 854
 855     // Implementation of the static email locality checker.
 856     public static function isForeignEmailAddress($email)
 857     {
 858         if (strpos($email, '@') === false) {
 859             return false;
 860         }
 861
 862         list(, $domain) = explode('@', $email);
 863         return !(self::isMainMailDomain($domain) || self::isAliasMailDomain($domain));
 864     }
 865
 866     /* Tries to find pending accounts with an hruid close to $login. */
 867     public static function getPendingAccounts($login, $iterator = false)
 868     {
 869         if (strpos($login, '@') === false) {
 870             return null;
 871         }
 872
 873         list($login, $domain) = explode('@', $login);
 874
 875         if ($domain && !self::isMainMailDomain($domain)) {
 876             return null;
 877         }
 878
 879         $sql = "SELECT  uid, full_name
 880                   FROM  accounts
 881                  WHERE  state = 'pending' AND REPLACE(hruid, '-', '') LIKE
 882                         CONCAT('%', REPLACE(REPLACE(REPLACE({?}, ' ', ''), '-', ''), '\'', ''), '%')
 883               ORDER BY  full_name";
 884         if ($iterator) {
 885             return XDB::iterator($sql, $login);
 886         } else {
 887             $res = XDB::query($sql, $login);
 888             return $res->fetchAllAssoc();
 889         }
 890     }
 891
 892
 893     public static function iterOverUIDs($uids, $respect_order = true)
 894     {
 895         return new UserIterator(self::loadMainFieldsFromUIDs($uids, $respect_order));
 896     }
 897
 898     /** Fetch a set of users from a list of UIDs
 899      * @param $data The list of uids to fetch, or an array of arrays
 900      * @param $orig If $data is an array of arrays, the subfield where uids are stored
 901      * @param $dest If $data is an array of arrays, the subfield to fill with Users
 902      * @param $fetchProfile Whether to fetch Profiles as well
 903      * @return either an array of $uid => User, or $data with $data[$i][$dest] = User
 904      */
 905     public static function getBulkUsersWithUIDs(array $data, $orig = null, $dest = null, $fetchProfile = true)
 906     {
 907         // Fetch the list of uids
 908         if (is_null($orig)) {
 909             $uids = $data;
 910         } else {
 911             if (is_null($dest)) {
 912                 $dest = $orig;
 913             }
 914             $uids = array();
 915             foreach ($data as $key=>$entry) {
 916                 if (isset($entry[$orig])) {
 917                     $uids[] = $entry[$orig];
 918                 }
 919             }
 920         }
 921
 922         // Fetch users
 923         if (count($uids) == 0) {
 924             return $data;
 925         }
 926         $users = self::iterOverUIDs($uids, true);
 927
 928         $table = array();
 929         if ($fetchProfile) {
 930             $profiles = Profile::iterOverUIDS($uids, true);
 931             if ($profiles != null) {
 932                 $profile = $profiles->next();
 933             } else {
 934                 $profile = null;
 935             }
 936         }
 937
 938         /** We iterate through the users, moving in
 939          * profiles when they match the user ID :
 940          * there can be users without a profile, but not
 941          * the other way around.
 942          */
 943         while (($user = $users->next())) {
 944             if ($fetchProfile) {
 945                 if ($profile != null && $profile->owner_id == $user->id()) {
 946                     $user->_profile = $profile;
 947                     $profile = $profiles->next();
 948                 }
 949                 $user->_profile_fetched = true;
 950             }
 951             $table[$user->id()] = $user;
 952         }
 953
 954         // Build the result with respect to input order.
 955         if (is_null($orig)) {
 956             return $table;
 957         } else {
 958             foreach ($data as $key=>$entry) {
 959                 if (isset($entry[$orig])) {
 960                     $entry[$dest] = $table[$entry[$orig]];
 961                     $data[$key] = $entry;
 962                 }
 963             }
 964             return $data;
 965         }
 966     }
 967
 968     public static function getBulkUsersFromDB($fetchProfile = true)
 969     {
 970         $args = func_get_args();
 971         $uids = call_user_func_array(array('XDB', 'fetchColumn'), $args);
 972         return self::getBulkUsersWithUIDs($uids, null, null, $fetchProfile);
 973     }
 974 }
 975
 976 /** Iterator over a set of Users
 977  * @param an XDB::Iterator obtained from a User::loadMainFieldsFromUIDs
 978  */
 979 class UserIterator implements PlIterator
 980 {
 981     private $dbiter;
 982
 983     public function __construct($dbiter)
 984     {
 985         $this->dbiter = $dbiter;
 986     }
 987
 988     public function next()
 989     {
 990         $data = $this->dbiter->next();
 991         if ($data == null) {
 992             return null;
 993         } else {
 994             return User::getSilentWithValues(null, $data);
 995         }
 996     }
 997
 998     public function total()
 999     {
1000         return $this->dbiter->total();
1001     }
1002
1003     public function first()
1004     {
1005         return $this->dbiter->first();
1006     }
1007
1008     public function last()
1009     {
1010         return $this->dbiter->last();
1011     }
1012 }
1013
1014 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
1015 ?>