3 * StatusNet, the distributed open-source microblogging tool
5 * Plugin to add ICBM metadata to HTML pages and report data to GeoURL.org
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Evan Prodromou <evan@status.net>
25 * @copyright 2009 StatusNet Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('STATUSNET')) {
35 * Plugin to add ICBM metadata to HTML pages and report data to GeoURL.org
37 * Adds metadata to notice and profile pages that geourl.org and others
38 * understand. Also, pings geourl.org when a new notice is saved or
39 * a profile is changed.
43 * @author Evan Prodromou <evan@status.net>
44 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
45 * @link http://status.net/
50 class GeoURLPlugin extends Plugin
52 public $ping = 'http://geourl.org/ping/';
55 * Add extra <meta> headers for certain pages that geourl.org understands
57 * @param Action $action page being shown
59 * @return boolean event handler flag
62 function onEndShowHeadElements($action)
64 $name = $action->trimmed('action');
68 if ($name == 'showstream') {
69 $profile = $action->profile;
70 if (!empty($profile) && !empty($profile->lat) && !empty($profile->lon)) {
71 $location = $profile->lat . ', ' . $profile->lon;
73 } else if ($name == 'shownotice') {
74 $notice = $action->profile;
75 if (!empty($notice) && !empty($notice->lat) && !empty($notice->lon)) {
76 $location = $notice->lat . ', ' . $notice->lon;
80 if (!empty($location)) {
81 $action->element('meta', array('name' => 'ICBM',
82 'content' => $location));
83 $action->element('meta', array('name' => 'DC.title',
84 'content' => $action->title()));
91 * Report local notices to GeoURL.org when they're created
93 * @param Notice &$notice queued notice
95 * @return boolean event handler flag
98 function onHandleQueuedNotice(&$notice)
100 if ($notice->is_local == 1) {
102 $request = HTTPClient::start();
104 $url = common_local_url('shownotice',
105 array('notice' => $notice->id));
108 $request->post($this->ping,
111 } catch (HTTP_Request2_Exception $e) {
112 common_log(LOG_WARNING,
113 "GeoURL.org ping failed for '$url' ($this->ping)");