X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Fpublic.php;h=a20ae40321ca17b36ae28313f4a87eac90d69f92;hb=61940e37ff89710628eff1a4ad6db8df16142cec;hp=dc15a3a5e57ed9e1280e97fe319dc79edcdc5ace;hpb=735b8ddc676cc7d85ca4256994755e61ea6023a1;p=quix0rs-gnu-social.git

diff --git a/actions/public.php b/actions/public.php
index dc15a3a5e5..a20ae40321 100644
--- a/actions/public.php
+++ b/actions/public.php
@@ -1,9 +1,12 @@
 <?php
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+/**
+ * Laconica, the distributed open-source microblogging tool
  *
- * This program is free software: you can redistribute it and/or modify
+ * Action for displaying the public stream
+ *
+ * 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.
@@ -15,53 +18,200 @@
  *
  * 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  Public
+ * @package   Laconica
+ * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @copyright 2008-2009 Control Yourself, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://laconi.ca/
  */
 
-if (!defined('LACONICA')) { exit(1); }
-
-require_once(INSTALLDIR.'/lib/stream.php');
-
-class PublicAction extends StreamAction {
-
-	function handle($args) {
-		parent::handle($args);
-
-		$page = $this->arg('page') || 1;
-
-		common_show_header(_t('Public timeline'), array($this, 'show_header'));
-
-		# XXX: Public sidebar here?
-
-		$this->show_notices($page);
-
-		common_show_footer();
-	}
-
-	function show_header() {
-		common_element('link', array('rel' => 'alternate',
-									 'href' => common_local_url('publicrss'),
-									 'type' => 'application/rss+xml',
-									 'title' => _t('Public Stream Feed')));
-	}
-	
-	function show_notices($page) {
-
-		$notice = DB_DataObject::factory('notice');
-
-		# XXX: filter out private notifications
-
-		$notice->orderBy('created DESC');
-		$notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE);
-
-		$notice->find();
+if (!defined('LACONICA')) {
+    exit(1);
+}
 
-		common_element_start('div', 'notices');
+require_once INSTALLDIR.'/lib/publicgroupnav.php';
+require_once INSTALLDIR.'/lib/noticelist.php';
+require_once INSTALLDIR.'/lib/feedlist.php';
 
-		while ($notice->fetch()) {
-			$this->show_notice($notice);
-		}
+/**
+ * Action for displaying the public stream
+ *
+ * @category Public
+ * @package  Laconica
+ * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://laconi.ca/
+ *
+ * @see      PublicrssAction
+ * @see      PublicxrdsAction
+ */
 
-		common_element_end('div');
-	}
+class PublicAction extends Action
+{
+    /**
+     * page of the stream we're on; default = 1
+     */
+
+    var $page = null;
+
+    function isReadOnly()
+    {
+        return true;
+    }
+
+    /**
+     * Read and validate arguments
+     *
+     * @param array $args URL parameters
+     *
+     * @return boolean success value
+     */
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+        $this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
+
+        common_set_returnto($this->selfUrl());
+
+        return true;
+    }
+
+    /**
+     * handle request
+     *
+     * Show the public stream, using recipe method showPage()
+     *
+     * @param array $args arguments, mostly unused
+     *
+     * @return void
+     */
+
+    function handle($args)
+    {
+        parent::handle($args);
+
+        header('X-XRDS-Location: '. common_local_url('publicxrds'));
+
+        $this->showPage();
+    }
+
+    /**
+     * Title of the page
+     *
+     * @return page title, including page number if over 1
+     */
+
+    function title()
+    {
+        if ($this->page > 1) {
+            return sprintf(_('Public timeline, page %d'), $this->page);
+        } else {
+            return _('Public timeline');
+        }
+    }
+
+    /**
+     * Output <head> elements for RSS and Atom feeds
+     *
+     * @return void
+     */
+
+    function getFeeds()
+    {
+        return array(new Feed(Feed::RSS1, common_local_url('publicrss'),
+                              _('Public Stream Feed (RSS 1.0)')),
+                     new Feed(Feed::RSS2,
+                              common_local_url('api',
+                                               array('apiaction' => 'statuses',
+                                                     'method' => 'public_timeline.rss')),
+                              _('Public Stream Feed (RSS 2.0)')),
+                     new Feed(Feed::ATOM,
+                              common_local_url('api',
+                                               array('apiaction' => 'statuses',
+                                                     'method' => 'public_timeline.atom')),
+                              _('Public Stream Feed (Atom)')));
+    }
+
+    /**
+     * Extra head elements
+     *
+     * We include a <meta> element linking to the publicxrds page, for OpenID
+     * client-side authentication.
+     *
+     * @return void
+     */
+
+    function extraHead()
+    {
+        // for client side of OpenID authentication
+        $this->element('meta', array('http-equiv' => 'X-XRDS-Location',
+                                     'content' => common_local_url('publicxrds')));
+    }
+
+    /**
+     * Show tabset for this page
+     *
+     * Uses the PublicGroupNav widget
+     *
+     * @return void
+     * @see PublicGroupNav
+     */
+
+    function showLocalNav()
+    {
+        $nav = new PublicGroupNav($this);
+        $nav->show();
+    }
+
+    /**
+     * Fill the content area
+     *
+     * Shows a list of the notices in the public stream, with some pagination
+     * controls.
+     *
+     * @return void
+     */
+
+    function showContent()
+    {
+        $notice = Notice::publicStream(($this->page-1)*NOTICES_PER_PAGE,
+                                       NOTICES_PER_PAGE + 1);
+
+        if (!$notice) {
+            $this->serverError(_('Could not retrieve public stream.'));
+            return;
+        }
+
+        $nl = new NoticeList($notice, $this);
+
+        $cnt = $nl->show();
+
+        $this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
+                          $this->page, 'public');
+    }
+
+    function showSections()
+    {
+        // $top = new TopPostersSection($this);
+        // $top->show();
+        $pop = new PopularNoticeSection($this);
+        $pop->show();
+        $gbp = new GroupsByPostsSection($this);
+        $gbp->show();
+        $feat = new FeaturedUsersSection($this);
+        $feat->show();
+    }
+
+    function showAnonymousMessage()
+    {
+		$m = _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
+               'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
+               '[Join now](%%action.register%%) to share notices about yourself with friends, family, and colleagues! ([Read more](%%doc.help%%))');
+        $this->elementStart('div', array('id' => 'anon_notice'));
+        $this->raw(common_markup_to_html($m));
+        $this->elementEnd('div');
+    }
 }
-