X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=classes%2FUser_group.php;h=11efe8d3afbfd8a51acc77f5b7e07277bcde6269;hb=a54eb0941e4f8c9948149c9a7046fe200d7e47f2;hp=cfdcef29067160c3288ad5f73af4e3a2a124fbbd;hpb=20f2167425fcbdca3281960297a0a006f4efbddf;p=quix0rs-gnu-social.git

diff --git a/classes/User_group.php b/classes/User_group.php
index cfdcef2906..11efe8d3af 100644
--- a/classes/User_group.php
+++ b/classes/User_group.php
@@ -5,6 +5,9 @@
 
 class User_group extends Memcached_DataObject
 {
+    const JOIN_POLICY_OPEN = 0;
+    const JOIN_POLICY_MODERATE = 1;
+
     ###START_AUTOCODE
     /* the code below is auto generated do not remove the above tag */
 
@@ -24,6 +27,7 @@ class User_group extends Memcached_DataObject
     public $modified;                        // timestamp   not_null default_CURRENT_TIMESTAMP
     public $uri;                             // varchar(255)  unique_key
     public $mainpage;                        // varchar(255)
+    public $join_policy;                     // tinyint
 
     /* Static get */
     function staticGet($k,$v=NULL) { return DB_DataObject::staticGet('User_group',$k,$v); }
@@ -100,15 +104,10 @@ class User_group extends Memcached_DataObject
         $inbox->selectAdd();
         $inbox->selectAdd('notice_id');
 
-        if ($since_id != 0) {
-            $inbox->whereAdd('notice_id > ' . $since_id);
-        }
-
-        if ($max_id != 0) {
-            $inbox->whereAdd('notice_id <= ' . $max_id);
-        }
+        Notice::addWhereSinceId($inbox, $since_id, 'notice_id');
+        Notice::addWhereMaxId($inbox, $max_id, 'notice_id');
 
-        $inbox->orderBy('notice_id DESC');
+        $inbox->orderBy('created DESC, notice_id DESC');
 
         if (!is_null($offset)) {
             $inbox->limit($offset, $limit);
@@ -234,6 +233,22 @@ class User_group extends Memcached_DataObject
         return ($this->fullname) ? $this->fullname : $this->nickname;
     }
 
+    /**
+     * Gets the full name (if filled) with nickname as a parenthetical, or the nickname alone
+     * if no fullname is provided.
+     *
+     * @return string
+     */
+    function getFancyName()
+    {
+        if ($this->fullname) {
+            // TRANS: Full name of a profile or group followed by nickname in parens
+            return sprintf(_m('FANCYNAME','%1$s (%2$s)'), $this->fullname, $this->nickname);
+        } else {
+            return $this->nickname;
+        }
+    }
+
     function getAliases()
     {
         $aliases = array();
@@ -465,7 +480,18 @@ class User_group extends Memcached_DataObject
     }
 
     static function register($fields) {
+        if (!empty($fields['userid'])) {
+            $profile = Profile::staticGet('id', $fields['userid']);
+            if ($profile && !$profile->hasRight(Right::CREATEGROUP)) {
+                common_log(LOG_WARNING, "Attempted group creation from banned user: " . $profile->nickname);
+
+                // TRANS: Client exception thrown when a user tries to create a group while banned.
+                throw new ClientException(_('You are not allowed to create groups on this site.'), 403);
+            }
+        }
+
         // MAGICALLY put fields into current scope
+        // @fixme kill extract(); it makes debugging absurdly hard
 
         extract($fields);
 
@@ -477,6 +503,9 @@ class User_group extends Memcached_DataObject
             // fill in later...
             $uri = null;
         }
+        if (empty($mainpage)) {
+            $mainpage = common_local_url('showgroup', array('nickname' => $nickname));
+        }
 
         $group->nickname    = $nickname;
         $group->fullname    = $fullname;
@@ -486,65 +515,133 @@ class User_group extends Memcached_DataObject
         $group->uri         = $uri;
         $group->mainpage    = $mainpage;
         $group->created     = common_sql_now();
+        if (isset($fields['join_policy'])) {
+            $group->join_policy = intval($fields['join_policy']);
+        } else {
+            $group->join_policy = 0;
+        }
 
-        $result = $group->insert();
+        if (Event::handle('StartGroupSave', array(&$group))) {
 
-        if (!$result) {
-            common_log_db_error($group, 'INSERT', __FILE__);
-            // TRANS: Server exception thrown when creating a group failed.
-            throw new ServerException(_('Could not create group.'));
-        }
+            $result = $group->insert();
 
-        if (!isset($uri) || empty($uri)) {
-            $orig = clone($group);
-            $group->uri = common_local_url('groupbyid', array('id' => $group->id));
-            $result = $group->update($orig);
             if (!$result) {
-                common_log_db_error($group, 'UPDATE', __FILE__);
-                // TRANS: Server exception thrown when updating a group URI failed.
-                throw new ServerException(_('Could not set group URI.'));
+                common_log_db_error($group, 'INSERT', __FILE__);
+                // TRANS: Server exception thrown when creating a group failed.
+                throw new ServerException(_('Could not create group.'));
             }
-        }
 
-        $result = $group->setAliases($aliases);
+            if (!isset($uri) || empty($uri)) {
+                $orig = clone($group);
+                $group->uri = common_local_url('groupbyid', array('id' => $group->id));
+                $result = $group->update($orig);
+                if (!$result) {
+                    common_log_db_error($group, 'UPDATE', __FILE__);
+                    // TRANS: Server exception thrown when updating a group URI failed.
+                    throw new ServerException(_('Could not set group URI.'));
+                }
+            }
 
-        if (!$result) {
-            // TRANS: Server exception thrown when creating group aliases failed.
-            throw new ServerException(_('Could not create aliases.'));
-        }
+            $result = $group->setAliases($aliases);
 
-        $member = new Group_member();
+            if (!$result) {
+                // TRANS: Server exception thrown when creating group aliases failed.
+                throw new ServerException(_('Could not create aliases.'));
+            }
 
-        $member->group_id   = $group->id;
-        $member->profile_id = $userid;
-        $member->is_admin   = 1;
-        $member->created    = $group->created;
+            $member = new Group_member();
 
-        $result = $member->insert();
+            $member->group_id   = $group->id;
+            $member->profile_id = $userid;
+            $member->is_admin   = 1;
+            $member->created    = $group->created;
 
-        if (!$result) {
-            common_log_db_error($member, 'INSERT', __FILE__);
-            // TRANS: Server exception thrown when setting group membership failed.
-            throw new ServerException(_('Could not set group membership.'));
-        }
+            $result = $member->insert();
 
-        if ($local) {
-            $local_group = new Local_group();
+            if (!$result) {
+                common_log_db_error($member, 'INSERT', __FILE__);
+                // TRANS: Server exception thrown when setting group membership failed.
+                throw new ServerException(_('Could not set group membership.'));
+            }
 
-            $local_group->group_id = $group->id;
-            $local_group->nickname = $nickname;
-            $local_group->created  = common_sql_now();
+            if ($local) {
+                $local_group = new Local_group();
 
-            $result = $local_group->insert();
+                $local_group->group_id = $group->id;
+                $local_group->nickname = $nickname;
+                $local_group->created  = common_sql_now();
 
-            if (!$result) {
-                common_log_db_error($local_group, 'INSERT', __FILE__);
-                // TRANS: Server exception thrown when saving local group information failed.
-                throw new ServerException(_('Could not save local group info.'));
+                $result = $local_group->insert();
+
+                if (!$result) {
+                    common_log_db_error($local_group, 'INSERT', __FILE__);
+                    // TRANS: Server exception thrown when saving local group information failed.
+                    throw new ServerException(_('Could not save local group info.'));
+                }
             }
+
+            $group->query('COMMIT');
+
+            Event::handle('EndGroupSave', array($group));
         }
 
-        $group->query('COMMIT');
         return $group;
     }
+
+    /**
+     * Handle cascading deletion, on the model of notice and profile.
+     *
+     * This should handle freeing up cached entries for the group's
+     * id, nickname, URI, and aliases. There may be other areas that
+     * are not de-cached in the UI, including the sidebar lists on
+     * GroupsAction
+     */
+    function delete()
+    {
+        if ($this->id) {
+
+            // Safe to delete in bulk for now
+
+            $related = array('Group_inbox',
+                             'Group_block',
+                             'Group_member',
+                             'Related_group');
+
+            Event::handle('UserGroupDeleteRelated', array($this, &$related));
+
+            foreach ($related as $cls) {
+
+                $inst = new $cls();
+                $inst->group_id = $this->id;
+
+                if ($inst->find()) {
+                    while ($inst->fetch()) {
+                        $dup = clone($inst);
+                        $dup->delete();
+                    }
+                }
+            }
+
+            // And related groups in the other direction...
+            $inst = new Related_group();
+            $inst->related_group_id = $this->id;
+            $inst->delete();
+
+            // Aliases and the local_group entry need to be cleared explicitly
+            // or we'll miss clearing some cache keys; that can make it hard
+            // to create a new group with one of those names or aliases.
+            $this->setAliases(array());
+            $local = Local_group::staticGet('group_id', $this->id);
+            if ($local) {
+                $local->delete();
+            }
+
+            // blow the cached ids
+            self::blow('user_group:notice_ids:%d', $this->id);
+
+        } else {
+            common_log(LOG_WARN, "Ambiguous user_group->delete(); skipping related tables.");
+        }
+        parent::delete();
+    }
 }