2009-07-13 22:58:52 +09:00
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<?php
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/**
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2009-08-26 07:29:56 +09:00
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* StatusNet, the distributed open-source microblogging tool
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2009-07-13 22:58:52 +09:00
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*
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2009-07-15 04:26:39 +09:00
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* Superclass for plugins that do "real time" updates of timelines using Ajax
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2009-07-13 22:58:52 +09:00
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Plugin
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2009-08-26 07:29:56 +09:00
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2009 StatusNet, Inc.
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2009-07-13 22:58:52 +09:00
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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2009-08-26 07:29:56 +09:00
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* @link http://status.net/
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2009-07-13 22:58:52 +09:00
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*/
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2009-08-26 23:41:36 +09:00
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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2009-07-13 22:58:52 +09:00
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exit(1);
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}
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/**
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2009-07-15 04:26:39 +09:00
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* Superclass for plugin to do realtime updates
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*
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* Based on experience with the Comet and Meteor plugins,
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* this superclass extracts out some of the common functionality
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2009-07-13 22:58:52 +09:00
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*
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* @category Plugin
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2009-08-26 07:29:56 +09:00
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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2009-07-13 22:58:52 +09:00
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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2009-08-26 07:29:56 +09:00
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* @link http://status.net/
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2009-07-13 22:58:52 +09:00
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*/
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2009-07-15 04:26:39 +09:00
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class RealtimePlugin extends Plugin
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2009-07-13 22:58:52 +09:00
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{
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2009-07-15 04:26:39 +09:00
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protected $replyurl = null;
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protected $favorurl = null;
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protected $deleteurl = null;
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2009-07-13 22:58:52 +09:00
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2009-09-24 06:07:20 +09:00
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/**
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* When it's time to initialize the plugin, calculate and
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* pass the URLs we need.
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*/
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2009-07-15 04:26:39 +09:00
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function onInitializePlugin()
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2009-07-13 22:58:52 +09:00
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{
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2009-07-15 04:26:39 +09:00
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$this->replyurl = common_local_url('newnotice');
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$this->favorurl = common_local_url('favor');
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2009-12-16 04:44:20 +09:00
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$this->repeaturl = common_local_url('repeat');
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2009-07-15 04:26:39 +09:00
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// FIXME: need to find a better way to pass this pattern in
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$this->deleteurl = common_local_url('deletenotice',
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array('notice' => '0000000000'));
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2009-09-24 06:07:20 +09:00
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return true;
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2009-07-13 22:58:52 +09:00
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}
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function onEndShowScripts($action)
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{
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2009-09-24 06:07:20 +09:00
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$timeline = $this->_getTimeline($action);
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2009-07-13 22:58:52 +09:00
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2009-09-24 06:07:20 +09:00
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// If there's not a timeline on this page,
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// just return true
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if (empty($timeline)) {
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2009-09-24 00:08:35 +09:00
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return true;
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2009-07-13 22:58:52 +09:00
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}
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2009-09-24 04:24:12 +09:00
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$base = $action->selfUrl();
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2009-09-24 12:04:25 +09:00
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if (mb_strstr($base, '?')) {
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2009-09-24 04:24:12 +09:00
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$url = $base . '&realtime=1';
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} else {
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$url = $base . '?realtime=1';
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}
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2009-07-15 04:26:39 +09:00
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$scripts = $this->_getScripts();
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2009-07-13 22:58:52 +09:00
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foreach ($scripts as $script) {
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2010-01-28 12:50:08 +09:00
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$action->script($script);
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2009-07-13 22:58:52 +09:00
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}
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$user = common_current_user();
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if (!empty($user->id)) {
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$user_id = $user->id;
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} else {
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$user_id = 0;
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}
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2009-09-24 12:04:25 +09:00
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if ($action->boolean('realtime')) {
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2009-09-24 07:02:42 +09:00
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$realtimeUI = ' RealtimeUpdate.initPopupWindow();';
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}
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else {
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2009-11-19 00:41:07 +09:00
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$pluginPath = common_path('plugins/Realtime/');
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$realtimeUI = ' RealtimeUpdate.initActions("'.$url.'", "'.$timeline.'", "'. $pluginPath .'");';
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2009-09-24 07:02:42 +09:00
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}
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2009-09-24 06:58:35 +09:00
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2009-09-24 06:07:20 +09:00
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$script = ' $(document).ready(function() { '.
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2009-09-24 07:02:42 +09:00
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$realtimeUI.
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2009-09-24 12:04:25 +09:00
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$this->_updateInitialize($timeline, $user_id).
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2009-09-24 06:07:20 +09:00
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'}); ';
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2009-12-05 09:41:51 +09:00
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$action->inlineScript($script);
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2009-07-13 22:58:52 +09:00
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return true;
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}
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2009-11-19 02:59:44 +09:00
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function onEndShowStatusNetStyles($action)
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{
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2010-02-18 02:03:14 +09:00
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$action->cssLink('plugins/Realtime/realtimeupdate.css',
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2009-11-19 02:59:44 +09:00
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null, 'screen, projection, tv');
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return true;
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}
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2009-07-13 22:58:52 +09:00
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2009-11-20 01:08:13 +09:00
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function onHandleQueuedNotice($notice)
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2009-07-13 22:58:52 +09:00
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{
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2009-07-16 04:30:33 +09:00
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$paths = array();
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2009-07-13 22:58:52 +09:00
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2009-09-24 06:28:14 +09:00
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// Add to the author's timeline
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$user = User::staticGet('id', $notice->profile_id);
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if (!empty($user)) {
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$paths[] = array('showstream', $user->nickname);
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}
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// Add to the public timeline
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2009-07-13 22:58:52 +09:00
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2009-11-21 05:34:48 +09:00
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if ($notice->is_local == Notice::LOCAL_PUBLIC ||
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($notice->is_local == Notice::REMOTE_OMB && !common_config('public', 'localonly'))) {
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2009-09-24 00:08:35 +09:00
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$paths[] = array('public');
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2009-07-13 22:58:52 +09:00
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}
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2009-09-24 06:28:14 +09:00
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// Add to the tags timeline
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2009-07-13 22:58:52 +09:00
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$tags = $this->getNoticeTags($notice);
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if (!empty($tags)) {
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foreach ($tags as $tag) {
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2009-07-16 04:30:33 +09:00
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$paths[] = array('tag', $tag);
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2009-07-13 22:58:52 +09:00
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}
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}
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2009-09-24 06:28:14 +09:00
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// Add to inbox timelines
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// XXX: do a join
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2010-01-10 06:56:54 +09:00
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$ni = $notice->whoGets();
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2009-09-24 06:28:14 +09:00
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2010-01-10 06:56:54 +09:00
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foreach (array_keys($ni) as $user_id) {
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$user = User::staticGet('id', $user_id);
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$paths[] = array('all', $user->nickname);
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2009-09-24 06:28:14 +09:00
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}
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// Add to the replies timeline
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$reply = new Reply();
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$reply->notice_id = $notice->id;
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if ($reply->find()) {
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while ($reply->fetch()) {
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$user = User::staticGet('id', $reply->profile_id);
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if (!empty($user)) {
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$paths[] = array('replies', $user->nickname);
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}
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}
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}
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// Add to the group timeline
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// XXX: join
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$gi = new Group_inbox();
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$gi->notice_id = $notice->id;
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if ($gi->find()) {
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while ($gi->fetch()) {
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$ug = User_group::staticGet('id', $gi->group_id);
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$paths[] = array('showgroup', $ug->nickname);
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}
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}
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2009-07-16 04:30:33 +09:00
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if (count($paths) > 0) {
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2009-07-13 22:58:52 +09:00
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$json = $this->noticeAsJson($notice);
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2009-07-15 04:26:39 +09:00
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$this->_connect();
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2009-07-13 22:58:52 +09:00
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2009-07-16 04:30:33 +09:00
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foreach ($paths as $path) {
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$timeline = $this->_pathToChannel($path);
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2009-07-15 04:26:39 +09:00
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$this->_publish($timeline, $json);
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2009-07-13 22:58:52 +09:00
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}
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2009-07-15 04:26:39 +09:00
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$this->_disconnect();
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2009-07-13 22:58:52 +09:00
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}
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return true;
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}
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2009-09-24 06:07:20 +09:00
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function onStartShowBody($action)
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{
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$realtime = $action->boolean('realtime');
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if (!$realtime) {
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return true;
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}
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$action->elementStart('body',
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(common_current_user()) ? array('id' => $action->trimmed('action'),
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2009-11-24 22:09:17 +09:00
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'class' => 'user_in realtime-popup')
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: array('id' => $action->trimmed('action'),
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'class'=> 'realtime-popup'));
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2009-09-24 03:58:42 +09:00
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// XXX hack to deal with JS that tries to get the
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// root url from page output
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2009-09-24 12:04:25 +09:00
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2009-09-24 03:58:42 +09:00
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$action->elementStart('address');
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$action->element('a', array('class' => 'url',
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'href' => common_local_url('public')),
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'');
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$action->elementEnd('address');
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2009-09-24 06:07:20 +09:00
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if (common_logged_in()) {
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$action->showNoticeForm();
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}
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2009-09-24 07:00:22 +09:00
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$action->showContentBlock();
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2009-10-04 17:10:15 +09:00
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$action->showScripts();
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2009-09-24 06:07:20 +09:00
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$action->elementEnd('body');
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return false; // No default processing
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}
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2009-07-13 22:58:52 +09:00
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function noticeAsJson($notice)
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{
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// FIXME: this code should be abstracted to a neutral third
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// party, like Notice::asJson(). I'm not sure of the ethics
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// of refactoring from within a plugin, so I'm just abusing
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2009-11-10 04:01:46 +09:00
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// the ApiAction method. Don't do this unless you're me!
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2009-07-13 22:58:52 +09:00
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2009-10-10 06:22:18 +09:00
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require_once(INSTALLDIR.'/lib/api.php');
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2009-07-13 22:58:52 +09:00
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2009-10-10 09:21:22 +09:00
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$act = new ApiAction('/dev/null');
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2009-07-13 22:58:52 +09:00
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2009-10-10 09:53:35 +09:00
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$arr = $act->twitterStatusArray($notice, true);
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2009-07-13 22:58:52 +09:00
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$arr['url'] = $notice->bestUrl();
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$arr['html'] = htmlspecialchars($notice->rendered);
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$arr['source'] = htmlspecialchars($arr['source']);
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if (!empty($notice->reply_to)) {
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$reply_to = Notice::staticGet('id', $notice->reply_to);
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if (!empty($reply_to)) {
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$arr['in_reply_to_status_url'] = $reply_to->bestUrl();
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}
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$reply_to = null;
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}
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$profile = $notice->getProfile();
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$arr['user']['profile_url'] = $profile->profileurl;
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2009-12-16 05:47:37 +09:00
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// Add needed repeat data
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if (!empty($notice->repeat_of)) {
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$original = Notice::staticGet('id', $notice->repeat_of);
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if (!empty($original)) {
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$arr['retweeted_status']['url'] = $original->bestUrl();
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$arr['retweeted_status']['html'] = htmlspecialchars($original->rendered);
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$arr['retweeted_status']['source'] = htmlspecialchars($original->source);
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$originalProfile = $original->getProfile();
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$arr['retweeted_status']['user']['profile_url'] = $originalProfile->profileurl;
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if (!empty($original->reply_to)) {
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$originalReply = Notice::staticGet('id', $original->reply_to);
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$arr['retweeted_status']['in_reply_to_status_url'] = $originalReply->bestUrl();
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}
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}
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$original = null;
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}
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2009-07-13 22:58:52 +09:00
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return $arr;
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}
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function getNoticeTags($notice)
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{
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$tags = null;
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$nt = new Notice_tag();
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$nt->notice_id = $notice->id;
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if ($nt->find()) {
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$tags = array();
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while ($nt->fetch()) {
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$tags[] = $nt->tag;
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}
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}
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$nt->free();
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$nt = null;
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return $tags;
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}
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2009-07-15 04:26:39 +09:00
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function _getScripts()
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{
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2010-02-18 02:03:14 +09:00
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return array('plugins/Realtime/realtimeupdate.js');
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2009-07-15 04:26:39 +09:00
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}
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2009-07-15 04:39:02 +09:00
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function _updateInitialize($timeline, $user_id)
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2009-07-15 04:26:39 +09:00
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{
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2009-12-16 04:44:20 +09:00
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return "RealtimeUpdate.init($user_id, \"$this->replyurl\", \"$this->favorurl\", \"$this->repeaturl\", \"$this->deleteurl\"); ";
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2009-07-15 04:26:39 +09:00
|
|
|
}
|
|
|
|
|
|
|
|
function _connect()
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
2009-07-15 04:39:02 +09:00
|
|
|
function _publish($timeline, $json)
|
2009-07-15 04:26:39 +09:00
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
function _disconnect()
|
|
|
|
{
|
|
|
|
}
|
2009-07-16 04:30:33 +09:00
|
|
|
|
|
|
|
function _pathToChannel($path)
|
|
|
|
{
|
|
|
|
return '';
|
|
|
|
}
|
2009-09-24 06:07:20 +09:00
|
|
|
|
|
|
|
function _getTimeline($action)
|
|
|
|
{
|
|
|
|
$path = null;
|
|
|
|
$timeline = null;
|
|
|
|
|
2009-09-24 06:28:14 +09:00
|
|
|
$action_name = $action->trimmed('action');
|
|
|
|
|
|
|
|
switch ($action_name) {
|
2009-09-24 06:07:20 +09:00
|
|
|
case 'public':
|
|
|
|
$path = array('public');
|
|
|
|
break;
|
|
|
|
case 'tag':
|
|
|
|
$tag = $action->trimmed('tag');
|
|
|
|
if (!empty($tag)) {
|
|
|
|
$path = array('tag', $tag);
|
|
|
|
}
|
|
|
|
break;
|
2009-09-24 06:28:14 +09:00
|
|
|
case 'showstream':
|
|
|
|
case 'all':
|
|
|
|
case 'replies':
|
|
|
|
case 'showgroup':
|
|
|
|
$nickname = common_canonical_nickname($action->trimmed('nickname'));
|
|
|
|
if (!empty($nickname)) {
|
|
|
|
$path = array($action_name, $nickname);
|
|
|
|
}
|
|
|
|
break;
|
2009-09-24 06:07:20 +09:00
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2009-09-24 06:28:14 +09:00
|
|
|
if (!empty($path)) {
|
2009-09-24 06:07:20 +09:00
|
|
|
$timeline = $this->_pathToChannel($path);
|
|
|
|
}
|
|
|
|
|
|
|
|
return $timeline;
|
|
|
|
}
|
2009-07-13 22:58:52 +09:00
|
|
|
}
|