Merge remote branch 'statusnet/0.8.x' into 0.9.x

Conflicts:
	EVENTS.txt
	actions/requesttoken.php
	classes/File.php
	install.php
	lib/action.php
	lib/noticeform.php

1 files changed, 136 insertions, 0 deletions

diff --git a/plugins/Autocomplete/autocomplete.php b/plugins/Autocomplete/autocomplete.php
new file mode 100644
index 000000000..aa57b3915
--- /dev/null
+++ b/plugins/Autocomplete/autocomplete.php
@@ -0,0 +1,136 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * List users for autocompletion
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Plugin
+ * @package   StatusNet
+ * @author    Craig Andrews <candrews@integralblue.com>
+ * @copyright 2008-2009 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+    exit(1);
+}
+
+/**
+ * List users for autocompletion
+ *
+ * This is the form for adding a new g
+ *
+ * @category Plugin
+ * @package  StatusNet
+ * @author   Craig Andrews <candrews@integralblue.com>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://status.net/
+ */
+
+class AutocompleteAction extends Action
+{
+    private $result;
+
+    /**
+     * Last-modified date for page
+     *
+     * When was the content of this page last modified? Based on notice,
+     * profile, avatar.
+     *
+     * @return int last-modified date as unix timestamp
+     */
+    function lastModified()
+    {
+        $max=0;
+        foreach($this->users as $user){
+            $max = max($max,strtotime($user->modified),strtotime($user->profile->modified));
+        }
+        foreach($this->groups as $group){
+            $max = max($max,strtotime($group->modified));
+        }
+        return $max;
+    }
+
+    /**
+     * An entity tag for this page
+     *
+     * Shows the ETag for the page, based on the notice ID and timestamps
+     * for the notice, profile, and avatar. It's weak, since we change
+     * the date text "one hour ago", etc.
+     *
+     * @return string etag
+     */
+    function etag()
+    {
+        return '"' . implode(':', array($this->arg('action'),
+            crc32($this->arg('q')), //the actual string can have funny characters in we don't want showing up in the etag
+            $this->arg('limit'),
+            $this->lastModified())) . '"';
+    }
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+        $this->groups=array();
+        $this->users=array();
+        $q = $this->arg('q');
+        $limit = $this->arg('limit');
+        if($limit > 200) $limit=200; //prevent DOS attacks
+        if(substr($q,0,1)=='@'){
+            //user search
+            $q=substr($q,1);
+            $user = new User();
+            $user->limit($limit);
+            $user->whereAdd('nickname like \'' . trim($user->escape($q), '\'') . '%\'');
+            $user->find();
+            while($user->fetch()) {
+                $profile = Profile::staticGet($user->id);
+                $user->profile=$profile;
+                $this->users[]=$user;
+            }
+        }
+        if(substr($q,0,1)=='!'){
+            //group search
+            $q=substr($q,1);
+            $group = new User_group();
+            $group->limit($limit);
+            $group->whereAdd('nickname like \'' . trim($group->escape($q), '\'') . '%\'');
+            $group->find();
+            while($group->fetch()) {
+                $this->groups[]=$group;
+            }
+        }
+        return true;
+    }
+
+    function handle($args)
+    {
+        parent::handle($args);
+        $results = array();
+        foreach($this->users as $user){
+            $results[]=array('nickname' => $user->nickname, 'fullname'=> $user->profile->fullname, 'type'=>'user');
+        }
+        foreach($this->groups as $group){
+            $results[]=array('nickname' => $group->nickname, 'fullname'=> $group->fullname, 'type'=>'group');
+        }
+        foreach($results as $result) {
+            print json_encode($result) . "\n";
+        }
+    }
+}