Bypass the default query of the User class when no uid is specified
[platal.git] / classes / user.php
index 532b39e..f7f90fa 100644 (file)
@@ -148,6 +148,10 @@ class User extends PlUser
 
     protected static function loadMainFieldsFromUIDs(array $uids, $respect_order = true)
     {
+        if (empty($uids)) {
+            return PlIteratorUtils::emptyIterator();
+        }
+
         global $globals;
         $joins = '';
         $fields = array();
@@ -171,9 +175,9 @@ class User extends PlUser
         $uids = array_map(array('XDB', 'escape'), $uids);
 
         return XDB::iterator('SELECT  a.uid, a.hruid, a.registration_date, ah.alias AS homonym,
-                                      CONCAT(af.alias, \'@' . $globals->mail->domain . '\') AS forlife,
+                                      IF (af.alias IS NULL, a.email, CONCAT(af.alias, \'@' . $globals->mail->domain . '\')) AS forlife,
                                       CONCAT(af.alias, \'@' . $globals->mail->domain2 . '\') AS forlife_alternate,
-                                      CONCAT(ab.alias, \'@' . $globals->mail->domain . '\') AS bestalias,
+                                      IF (ab.alias IS NULL, a.email, CONCAT(ab.alias, \'@' . $globals->mail->domain . '\')) AS bestalias,
                                       CONCAT(ab.alias, \'@' . $globals->mail->domain2 . '\') AS bestalias_alternate,
                                       a.full_name, a.display_name, a.sex = \'female\' AS gender,
                                       IF(a.state = \'active\', at.perms, \'\') AS perms,
@@ -205,7 +209,7 @@ class User extends PlUser
             && $this->gender !== null && $this->email_format !== null) {
             return;
         }
-        $this->fillFromArray(self::loadMainFieldsFromUIDs(array($this->user_id))->next());
+        $this->fillFromArray(self::loadMainFieldsFromUIDs(array($this->uid))->next());
     }
 
     // Specialization of the fillFromArray method, to implement hacks to enable
@@ -214,13 +218,6 @@ class User extends PlUser
     // stop being used actively.
     protected function fillFromArray(array $values)
     {
-        // It might happen that the 'user_id' field is called uid in some places
-        // (eg. in sessions), so we hard link uid to user_id to prevent useless
-        // SQL requests.
-        if (!isset($values['user_id']) && isset($values['uid'])) {
-            $values['user_id'] = $values['uid'];
-        }
-
         // Also, if display_name and full_name are not known, but the user's
         // surname and last name are, we can construct the former two.
         if (isset($values['prenom']) && isset($values['nom'])) {
@@ -278,14 +275,6 @@ class User extends PlUser
         return $this->profile()->promo();
     }
 
-    public function yearpromo()
-    {
-        if (!$this->hasProfile()) {
-            return 0;
-        }
-        return $this->profile()->yearpromo();
-    }
-
     public function firstName()
     {
         if (!$this->hasProfile()) {
@@ -394,6 +383,7 @@ class User extends PlUser
         if (isset($this->last_known_email)) {
             return;
         }
+        // FIXME: We should fetch the last known email as well as the pending registration email (they aren't the same !)
         $infos = XDB::fetchOneAssoc('SELECT  IF (MAX(m.last) > p.relance, MAX(m.last), p.relance) AS last_relance,
                                              p.email AS last_known_email
                                        FROM  register_pending AS p
@@ -419,6 +409,20 @@ class User extends PlUser
     }
 
 
+    /** Format of the emails sent by the site
+     */
+    public function setEmailFormat($format)
+    {
+        Platal::assert($format == self::FORMAT_HTML || $format == self::FORMAT_TEXT,
+                       "Invalid email format \"$format\"");
+        XDB::execute("UPDATE  accounts
+                         SET  email_format = {?}
+                       WHERE  uid = {?}",
+                     $format, $this->uid);
+        $this->email_format = $format;
+    }
+
+
     /** Get watch informations
      */
     private function fetchWatchData()
@@ -477,10 +481,18 @@ class User extends PlUser
         return $this->watch_last;
     }
 
+    public function invalidWatchCache()
+    {
+        unset($this->watch_actions);
+        unset($this->watch_users);
+        unset($this->watch_last);
+        unset($this->watch_promos);
+    }
+
 
     // Contacts
     private $contacts = null;
-    public function isContact(PlUser &$user)
+    private function fetchContacts()
     {
         if (is_null($this->contacts)) {
             $this->contacts = XDB::fetchAllAssoc('contact', 'SELECT  *
@@ -488,7 +500,29 @@ class User extends PlUser
                                                               WHERE  uid = {?}',
                                                  $this->id());
         }
-        return isset($this->contacts[$user->id()]);
+    }
+
+    public function iterContacts()
+    {
+        $this->fetchContacts();
+        return Profile::iterOverPIDs(array_keys($this->contacts));
+    }
+
+    public function getContacts()
+    {
+        $this->fetchContacts();
+        return Profile::getBulkProfilesWithPIDs(array_keys($this->contacts));
+    }
+
+    public function isContact(Profile &$profile)
+    {
+        $this->fetchContacts();
+        return isset($this->contacts[$profile->id()]);
+    }
+
+    public function isWatchedUser(Profile &$profile)
+    {
+        return in_array($profile->id(), $this->watchUsers());
     }
 
     // Groupes X
@@ -504,6 +538,174 @@ class User extends PlUser
         return $this->groups;
     }
 
+    public function groupNames($institutions = false)
+    {
+        if ($institutions) {
+            $where = ' AND (g.cat = \'GroupesX\' OR g.cat = \'Institutions\')';
+        } else {
+            $where = '';
+        }
+        return XDB::fetchAllAssoc('SELECT  g.diminutif, g.nom, g.site
+                                     FROM  group_members AS gm
+                                LEFT JOIN  groups AS g ON (g.id = gm.asso_id)
+                                    WHERE  gm.uid = {?}' . $where,
+                                  $this->id());
+    }
+
+    /**
+     * Clears a user.
+     *  *always deletes in: account_lost_passwords, register_marketing,
+     *      register_pending, register_subs, watch_nonins, watch, watch_promo
+     *  *always keeps in: account_types, accounts, aliases, axletter_ins, carvas,
+     *      group_members, homonyms, newsletter_ins, register_mstats,
+     *  *deletes if $clearAll: account_auth_openid, announce_read, contacts,
+     *      email_options, email_send_save, emails, forum_innd, forum_profiles,
+     *      forum_subs, gapps_accounts, gapps_nicknames, group_announces_read,
+     *      group_member_sub_requests, reminder, requests, requests_hidden,
+     *      virtual, virtual_redirect, ML
+     *  *modifies if $clearAll: accounts
+     *
+     * Use cases:
+     *  *$clearAll == false: when a user dies, her family still needs to keep in
+     *      touch with the community.
+     *  *$clearAll == true: in every other case we want the account to be fully
+     *      deleted so that it can not be used anymore.
+     */
+    public function clear($clearAll = true)
+    {
+        $tables = array('account_lost_passwords', 'register_marketing',
+                        'register_pending', 'register_subs', 'watch_nonins',
+                        'watch', 'watch_promo');
+
+        foreach ($tables as $t) {
+            XDB::execute('DELETE FROM  ' . $t . '
+                                WHERE  uid = {?}',
+                                $this->id());
+        }
+
+        if ($clearAll) {
+            $groupIds = XDB::iterator('SELECT  asso_id
+                                         FROM  group_members
+                                        WHERE  uid = {?}',
+                                      $this->id());
+            while ($groupId = $groupIds->next()) {
+                $group = Group::get($groupId);
+                if ($group->notif_unsub) {
+                    $mailer = new PlMailer('xnetgrp/unsubscription-notif.mail.tpl');
+                    $admins = $group->iterAdmins();
+                    while ($admin = $admins->next()) {
+                        $mailer->addTo($admin);
+                    }
+                    $mailer->assign('group', $group->shortname);
+                    $mailer->assign('user', $this);
+                    $mailer->assign('selfdone', false);
+                    $mailer->send();
+                }
+            }
+
+            $tables = array('account_auth_openid', 'gannounce_read', 'contacts',
+                            'email_options', 'gemail_send_save', 'emails',
+                            'forum_innd', 'gforum_profiles', 'forum_subs',
+                            'gapps_accounts', 'ggapps_nicknames', 'group_announces_read',
+                            'group_members', 'ggroup_member_sub_requests', 'reminder', 'requests',
+                            'requests_hidden');
+
+            foreach ($tables as $t) {
+                XDB::execute('DELETE FROM  ' . $t . '
+                                    WHERE  uid = {?}',
+                    $this->id());
+            }
+
+            XDB::execute("UPDATE  accounts
+                             SET  registration_date = 0, state = 'pending', password = NULL,
+                                  weak_password = NULL, token = NULL, is_admin = 0
+                           WHERE  uid = {?}",
+                         $this->id());
+
+            XDB::execute('DELETE  v.*
+                            FROM  virtual          AS v
+                      INNER JOIN  virtual_redirect AS r ON (v.vid = r.vid)
+                           WHERE  redirect = {?} OR redirect = {?}',
+                         $this->forlifeEmail(), $this->m4xForlifeEmail());
+            XDB::execute('DELETE FROM  virtual_redirect
+                                WHERE  redirect = {?} OR redirect = {?}',
+                         $this->forlifeEmail(), $this->m4xForlifeEmail());
+
+            if ($globals->mailstorage->googleapps_domain) {
+                require_once 'googleapps.inc.php';
+
+                if (GoogleAppsAccount::account_status($uid)) {
+                    $account = new GoogleAppsAccount($user);
+                    $account->suspend();
+                }
+            }
+        }
+
+        $mmlist = new MMList($this);
+        $mmlist->kill($alias, $clearAll);
+    }
+
+    // Merge all infos in other user and then clean this one
+    public function mergeIn(User &$newuser) {
+        if ($this->profile() || !$newuser->id()) {
+            // don't disable user with profile in this way
+            return false;
+        }
+        // TODO check all tables to see if there is no other info to use
+
+        $newemail = $newuser->forlifeEmail();
+        if (!$newemail && $this->forlifeEmail()) {
+            XDB::execute("UPDATE  accounts
+                             SET  email = {?}
+                           WHERE  uid = {?} AND email IS NULL",
+                    $this->forlifeEmail(), $newuser->id());
+            $newemail = $this->forlifeEmail();
+        }
+
+        // change email used in aliases and mailing lists
+        if ($this->forlifeEmail() != $newemail && $this->forlifeEmail()) {
+            // virtual_redirect (email aliases)
+            XDB::execute("DELETE  v1
+                            FROM  virtual_redirect AS v1, virtual_redirect AS v2
+                           WHERE  v1.vid = v2.vid AND v1.redirect = {?} AND v2.redirect = {?}",
+                    $this->forlifeEmail(), $newemail);
+            XDB::execute("UPDATE  virtual_redirect
+                             SET  redirect = {?}
+                           WHERE  redirect = {?}",
+                    $newemail, $this->forlifeEmail());
+
+            // require_once 'mmlist.php';
+
+            // group mailing lists
+            $group_domains = XDB::fetchColumn("SELECT  g.mail_domain
+                          FROM  groups AS g
+                    INNER JOIN  group_members AS gm ON(g.id = gm.asso_id)
+                         WHERE  g.mail_domain != '' AND gm.uid = {?}",
+                    $this->id());
+            foreach ($group_domains as $mail_domain) {
+                $mmlist = new MMList($this, $mail_domain);
+                $mmlist->replace_email_in_all($this->forlifeEmail(), $newmail);
+            }
+            // main domain lists
+            $mmlist = new MMList($this);
+            $mmlist->replace_email_in_all($this->forlifeEmail(), $newmail);
+        }
+
+        // group_members (xnet group membership)
+        XDB::execute("DELETE  g1
+                        FROM  group_members AS g1, group_members AS g2
+                       WHERE  g1.uid = {?} AND g2.uid = {?} AND g1.asso_id = g2.asso_id",
+                    $this->id(), $newuser->id());
+        XDB::execute("UPDATE  group_members
+                         SET  uid = {?}
+                       WHERE  uid = {?}",
+                    $this->id(), $newuser->id());
+
+        XDB::execute("DELETE FROM accounts WHERE uid = {?}", $this->id());
+
+        return true;
+    }
+
     // Return permission flags for a given permission level.
     public static function makePerms($perms, $is_admin)
     {
@@ -553,6 +755,35 @@ class User extends PlUser
             || $dom == $globals->mail->alias_dom2;
     }
 
+    /* Tries to find pending accounts with an hruid close to $login. */
+    public static function getPendingAccounts($login, $iterator = false)
+    {
+        global $globals;
+
+        if (strpos($login, '@') === false) {
+            return null;
+        }
+
+        list($login, $domain) = explode('@', $login);
+
+        if ($domain && $domain != $globals->mail->domain && $domain != $globals->mail->domain2) {
+            return null;
+        }
+
+        $sql = "SELECT  uid, full_name
+                  FROM  accounts
+                 WHERE  state = 'pending' AND REPLACE(hruid, '-', '') LIKE
+                        CONCAT('%', REPLACE(REPLACE(REPLACE({?}, ' ', ''), '-', ''), '\'', ''), '%')
+              ORDER BY  full_name";
+        if ($iterator) {
+            return XDB::iterator($sql, $login);
+        } else {
+            $res = XDB::query($sql, $login);
+            return $res->fetchAllAssoc();
+        }
+    }
+
+
     public static function iterOverUIDs($uids, $respect_order = true)
     {
         return new UserIterator(self::loadMainFieldsFromUIDs($uids, $respect_order));
@@ -591,7 +822,11 @@ class User extends PlUser
         $table = array();
         if ($fetchProfile) {
             $profiles = Profile::iterOverUIDS($uids, true);
-            $profile = $profiles->next();
+            if ($profiles != null) {
+                $profile = $profiles->next();
+            } else {
+                $profile = null;
+            }
         }
 
         /** We iterate through the users, moving in
@@ -601,7 +836,7 @@ class User extends PlUser
          */
         while (($user = $users->next())) {
             if ($fetchProfile) {
-                if ($profile->owner_id == $user->id()) {
+                if ($profile != null && $profile->owner_id == $user->id()) {
                     $user->_profile = $profile;
                     $profile = $profiles->next();
                 }