diff options
| -rw-r--r-- | lib/rssaction.php | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/lib/rssaction.php b/lib/rssaction.php index 1c46064f8..b70ece6a0 100644 --- a/lib/rssaction.php +++ b/lib/rssaction.php @@ -19,18 +19,23 @@ if (!defined('LACONICA')) { exit(1); } +define('DEFAULT_RSS_LIMIT', 48); + class Rss10Action extends Action { function handle($args) { parent::handle($args); $limit = (int) $this->trimmed('limit'); + if ($limit == 0) { + $limit = DEFAULT_RSS_LIMIT; + } $this->show_rss($limit); } function init() { return true; } - + function get_notices() { return array(); } @@ -41,27 +46,27 @@ class Rss10Action extends Action { 'link' => '', 'description' => ''); } - + function get_image() { return NULL; } - + function show_rss($limit=0) { - + if (!$this->init()) { return; } - + $notices = $this->get_notices($limit); - + $this->init_rss(); $this->show_channel($notices); $this->show_image(); - + foreach ($notices as $n) { $this->show_item($n); } - + $this->end_rss(); } @@ -70,7 +75,7 @@ class Rss10Action extends Action { $channel = $this->get_channel(); $image = $this->get_image(); - + common_element_start('channel', array('rdf:about' => $channel['url'])); common_element('title', NULL, $channel['title']); common_element('link', NULL, $channel['link']); @@ -83,14 +88,14 @@ class Rss10Action extends Action { common_element_start('items'); common_element_start('rdf:Seq'); - + foreach ($notices as $notice) { common_element('rdf:li', array('rdf:resource' => $notice->uri)); } - + common_element_end('rdf:Seq'); common_element_end('items'); - + common_element_end('channel'); } @@ -105,7 +110,7 @@ class Rss10Action extends Action { common_element_end('image'); } } - + function show_item($notice) { global $config; $profile = Profile::staticGet($notice->profile_id); @@ -119,7 +124,7 @@ class Rss10Action extends Action { common_element('cc:licence', array('rdf:resource' => $config['license']['url'])); common_element_end('item'); } - + function init_rss() { header('Content-Type: application/rdf+xml'); @@ -132,8 +137,8 @@ class Rss10Action extends Action { 'http://web.resource.org/cc/', 'xmlns' => 'http://purl.org/rss/1.0/')); } - - function end_rss() { + + function end_rss() { common_element_end('rdf:RDF'); } } |