Implement user interface for user to preview what location they are sharing with...

[quix0rs-gnu-social.git] / actions / geocode.php

diff --git a/actions/geocode.php b/actions/geocode.php
new file mode 100644 (file)
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--- /dev/null
+++ b/actions/geocode.php
@@ -0,0 +1,93 @@
+<?php
+/**
+ * Geocode action class
+ *
+ * PHP version 5
+ *
+ * @category Action
+ * @package  StatusNet
+ * @author   Craig Andrews <candrews@integralblue.com>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ *
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
+ *
+ * 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/>.
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+    exit(1);
+}
+
+/**
+ * Geocode action class
+ *
+ * @category Action
+ * @package  StatusNet
+ * @author   Craig Andrews <candrews@integralblue.com>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ */
+class GeocodeAction extends Action
+{
+    function prepare($args)
+    {
+        parent::prepare($args);
+        $token = $this->trimmed('token');
+        if (!$token || $token != common_session_token()) {
+            $this->clientError(_('There was a problem with your session token. '.
+                                 'Try again, please.'));
+        }
+        $this->lat = $this->trimmed('lat');
+        $this->lon = $this->trimmed('lon');
+        $this->location = Location::fromLatLon($this->lat, $this->lon);
+        return true;
+    }
+
+    /**
+     * Class handler
+     *
+     * @param array $args query arguments
+     *
+     * @return nothing
+     *
+     **/
+    function handle($args)
+    {
+        header('Content-Type: application/json; charset=utf-8');
+        $location_object = array();
+        $location_object['lat']=$this->lat;
+        $location_object['lon']=$this->lon;
+        if($this->location) {
+            $location_object['location_id']=$this->location->location_id;
+            $location_object['location_ns']=$this->location->location_ns;
+            $location_object['name']=$this->location->getName();
+            $location_object['url']=$this->location->getUrl();
+        }
+        print(json_encode($location_object));
+    }
+
+    /**
+     * Is this action read-only?
+     *
+     * @return boolean true
+     */
+
+    function isReadOnly($args)
+    {
+        return true;
+    }
+}
+?>