forked from GNUsocial/gnu-social
34a6624452
I implemented changes from quitter.se's new API that their front-end qvitter uses, https://github.com/hannesmannerheim/qvitter/blob/master/api-changes-1.1.1/CHANGES However I left out the URL shortening commens, since I believe whatever behaviour they experienced that caused them to implement this was a bug (or many) and should be fixed in their proper areas and that shortening should not be entirely left out in API calls.
329 lines
10 KiB
PHP
329 lines
10 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Show the public timeline
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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 API
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* @package StatusNet
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* @author Craig Andrews <candrews@integralblue.com>
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* @author Evan Prodromou <evan@status.net>
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* @author Jeffery To <jeffery.to@gmail.com>
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* @author mac65 <mac65@mac65.com>
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* @author Mike Cochrane <mikec@mikenz.geek.nz>
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* @author Robin Millette <robin@millette.info>
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* @author Zach Copley <zach@status.net>
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* @copyright 2009 StatusNet, Inc.
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* @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
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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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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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/**
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* Returns the most recent notices (default 20) posted by everybody
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*
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* @category API
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* @package StatusNet
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* @author Craig Andrews <candrews@integralblue.com>
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* @author Evan Prodromou <evan@status.net>
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* @author Jeffery To <jeffery.to@gmail.com>
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* @author mac65 <mac65@mac65.com>
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* @author Mike Cochrane <mikec@mikenz.geek.nz>
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* @author Robin Millette <robin@millette.info>
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* @author Zach Copley <zach@status.net>
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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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* @link http://status.net/
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*/
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/* External API usage documentation. Please update when you change how this method works. */
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/*! @page publictimeline statuses/public_timeline
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@section Description
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Returns the 20 most recent notices from users throughout the system who have
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uploaded their own avatars. Depending on configuration, it may or may not
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not include notices from automatic posting services.
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@par URL patterns
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@li /api/statuses/public_timeline.:format
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@par Formats (:format)
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xml, json, rss, atom
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@par HTTP Method(s)
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GET
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@par Requires Authentication
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No
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@param since_id (Optional) Returns only statuses with an ID greater
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than (that is, more recent than) the specified ID.
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@param max_id (Optional) Returns only statuses with an ID less than
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(that is, older than) or equal to the specified ID.
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@param count (Optional) Specifies the number of statuses to retrieve.
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@param page (Optional) Specifies the page of results to retrieve.
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@sa @ref apiroot
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@subsection usagenotes Usage notes
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@li The URL pattern is relative to the @ref apiroot.
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@li The XML response uses <a href="http://georss.org/Main_Page">GeoRSS</a>
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to encode the latitude and longitude (see example response below <georss:point>).
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@subsection exampleusage Example usage
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@verbatim
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curl http://identi.ca/api/statuses/friends_timeline/evan.xml?count=1&page=2
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@endverbatim
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@subsection exampleresponse Example response
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@verbatim
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<?xml version="1.0" encoding="UTF-8"?>
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<statuses type="array">
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<status>
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<text>@skwashd oh, commbank reenabled me super quick both times. but disconcerting when you don't expect it though</text>
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<truncated>false</truncated>
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<created_at>Sat Apr 17 00:49:12 +0000 2010</created_at>
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<in_reply_to_status_id>28838393</in_reply_to_status_id>
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<source>xmpp</source>
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<id>28838456</id>
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<in_reply_to_user_id>39303</in_reply_to_user_id>
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<in_reply_to_screen_name>skwashd</in_reply_to_screen_name>
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<geo></geo>
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<favorited>false</favorited>
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<user>
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<id>44517</id>
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<name>joshua may</name>
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<screen_name>notjosh</screen_name>
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<location></location>
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<description></description>
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<profile_image_url>http://avatar.identi.ca/44517-48-20090321004106.jpeg</profile_image_url>
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<url></url>
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<protected>false</protected>
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<followers_count>17</followers_count>
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<profile_background_color></profile_background_color>
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<profile_text_color></profile_text_color>
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<profile_link_color></profile_link_color>
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<profile_sidebar_fill_color></profile_sidebar_fill_color>
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<profile_sidebar_border_color></profile_sidebar_border_color>
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<friends_count>20</friends_count>
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<created_at>Sat Mar 21 00:40:25 +0000 2009</created_at>
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<favourites_count>0</favourites_count>
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<utc_offset>0</utc_offset>
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<time_zone>UTC</time_zone>
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<profile_background_image_url></profile_background_image_url>
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<profile_background_tile>false</profile_background_tile>
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<statuses_count>100</statuses_count>
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<following>false</following>
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<notifications>false</notifications>
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</user>
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</status>
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[....]
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</statuses>
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@endverbatim
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*/
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class ApiTimelinePublicAction extends ApiPrivateAuthAction
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{
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var $notices = null;
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/**
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* Take arguments for running
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*
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* @param array $args $_REQUEST args
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*
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* @return boolean success flag
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*
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*/
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function prepare($args)
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{
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parent::prepare($args);
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$this->notices = $this->getNotices();
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return true;
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}
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/**
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* Handle the request
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*
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* Just show the notices
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*
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* @param array $args $_REQUEST data (unused)
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*
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* @return void
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*/
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function handle($args)
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{
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parent::handle($args);
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$this->showTimeline();
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}
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/**
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* Show the timeline of notices
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*
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* @return void
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*/
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function showTimeline()
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{
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$sitename = common_config('site', 'name');
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$sitelogo = (common_config('site', 'logo')) ? common_config('site', 'logo') : Theme::path('logo.png');
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// TRANS: Title for site timeline. %s is the StatusNet sitename.
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$title = sprintf(_("%s public timeline"), $sitename);
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$taguribase = TagURI::base();
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$id = "tag:$taguribase:PublicTimeline";
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$link = common_local_url('public');
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$self = $this->getSelfUri();
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// TRANS: Subtitle for site timeline. %s is the StatusNet sitename.
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$subtitle = sprintf(_("%s updates from everyone!"), $sitename);
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switch($this->format) {
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case 'xml':
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$this->showXmlTimeline($this->notices);
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break;
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case 'rss':
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$this->showRssTimeline(
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$this->notices,
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$title,
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$link,
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$subtitle,
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null,
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$sitelogo,
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$self
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);
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break;
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case 'atom':
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header('Content-Type: application/atom+xml; charset=utf-8');
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$atom = new AtomNoticeFeed($this->auth_user);
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$atom->setId($id);
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$atom->setTitle($title);
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$atom->setSubtitle($subtitle);
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$atom->setLogo($sitelogo);
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$atom->setUpdated('now');
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$atom->addLink(common_local_url('public'));
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$atom->setSelfLink($self);
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$atom->addEntryFromNotices($this->notices);
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$this->raw($atom->getString());
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break;
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case 'json':
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$this->showJsonTimeline($this->notices);
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break;
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case 'as':
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header('Content-Type: ' . ActivityStreamJSONDocument::CONTENT_TYPE);
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$doc = new ActivityStreamJSONDocument($this->auth_user);
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$doc->setTitle($title);
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$doc->addLink($link, 'alternate', 'text/html');
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$doc->addItemsFromNotices($this->notices);
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$this->raw($doc->asString());
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break;
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default:
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// TRANS: Client error displayed when coming across a non-supported API method.
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$this->clientError(_('API method not found.'), $code = 404);
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break;
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}
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}
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/**
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* Get notices
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*
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* @return array notices
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*/
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function getNotices()
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{
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$notices = array();
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$profile = ($this->auth_user) ? $this->auth_user->getProfile() : null;
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$stream = new PublicNoticeStream($profile);
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$notice = $stream->getNotices(($this->page - 1) * $this->count,
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$this->count,
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$this->since_id,
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$this->max_id);
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$notices = $notice->fetchAll();
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NoticeList::prefill($notices);
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return $notices;
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}
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/**
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* Is this action read only?
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*
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* @param array $args other arguments
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*
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* @return boolean true
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*/
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function isReadOnly($args)
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{
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return true;
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}
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/**
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* When was this feed last modified?
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*
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* @return string datestamp of the latest notice in the stream
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*/
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function lastModified()
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{
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if (!empty($this->notices) && (count($this->notices) > 0)) {
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return strtotime($this->notices[0]->created);
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}
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return null;
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}
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/**
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* An entity tag for this stream
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*
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* Returns an Etag based on the action name, language, and
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* timestamps of the first and last notice in the timeline
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*
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* @return string etag
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*/
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function etag()
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{
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if (!empty($this->notices) && (count($this->notices) > 0)) {
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$last = count($this->notices) - 1;
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return '"' . implode(
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':',
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array($this->arg('action'),
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common_user_cache_hash($this->auth_user),
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common_language(),
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strtotime($this->notices[0]->created),
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strtotime($this->notices[$last]->created))
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)
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. '"';
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}
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return null;
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}
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}
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