do some commits

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

diff --git a/actions/public.php b/actions/public.php
index c8a0eaa6344e62c63ac983589975ca2b677adb88..5d06c3c2951a887fe11d7c5c8df0fdf26fd43139 100644 (file)
--- a/actions/public.php
+++ b/actions/public.php
@@ -26,9 +26,13 @@ class PublicAction extends StreamAction {
        function handle($args) {
                parent::handle($args);
 
-               $page = $this->arg('page') || 1;
+               $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
 
-               common_show_header(_t('Public timeline'));
+               header('X-XRDS-Location: '. common_local_url('publicxrds'));
+               
+               common_show_header(_t('Public timeline'), 
+                                                  array($this, 'show_header'), NULL,  
+                                                  array($this, 'show_top'));
 
                # XXX: Public sidebar here?
 
@@ -37,24 +41,53 @@ class PublicAction extends StreamAction {
                common_show_footer();
        }
 
+       function show_top() {
+               if (common_logged_in()) {
+                       common_notice_form();
+               }
+       }
+       
+       function show_header() {
+               common_element('link', array('rel' => 'alternate',
+                                                                        'href' => common_local_url('publicrss'),
+                                                                        'type' => 'application/rss+xml',
+                                                                        'title' => _t('Public Stream Feed')));
+               # for client side of OpenID authentication
+               common_element('meta', array('http-equiv' => 'X-XRDS-Location',
+                                                                        'content' => common_local_url('publicxrds')));
+       }
+       
        function show_notices($page) {
 
                $notice = DB_DataObject::factory('notice');
 
-               # XXX: filter out private notifications
+               # FIXME: bad performance
+               
+               $notice->whereAdd('EXISTS (SELECT user.id from user where user.id = notice.profile_id)');
 
                $notice->orderBy('created DESC');
-               $notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE);
-
-               $notice->find();
-
-               common_element_start('div', 'notices');
-
-               while ($notice->fetch()) {
-                       $this->show_notice($notice);
+               
+               # We fetch one extra, to see if we need an "older" link
+               
+               $notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
+
+               $cnt = $notice->find();
+
+               if ($cnt > 0) {
+                       common_element_start('ul', array('id' => 'notices'));
+                       for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
+                               if ($notice->fetch()) {
+                                       $this->show_notice($notice);
+                               } else {
+                                       // shouldn't happen!
+                                       break;
+                               }
+                       }
+                       common_element_end('ul');
                }
-
-               common_element_end('div');
+               
+               common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
+                                                 $page, 'public');
        }
 }