if (!defined('LACONICA')) { exit(1); }
+define('DEFAULT_RSS_LIMIT', 48);
+
class Rss10Action extends Action {
+ # This will contain the details of each feed item's author and be used to generate SIOC data.
+ var $creators = array();
+
+ function is_readonly() {
+ return true;
+ }
+
function handle($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();
}
'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->show_creators();
$this->end_rss();
}
$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']);
common_element('description', NULL, $channel['description']);
+ common_element('cc:licence', array('rdf:resource' => common_config('license','url')));
if ($image) {
common_element('image', array('rdf:resource' => $image));
common_element_start('items');
common_element_start('rdf:Seq');
- foreach ($notices as $n) {
- common_element('rdf:li', array('rdf:resource' =>
- common_local_url('shownotice',
- array('notice' => $n->id))));
+
+ foreach ($notices as $notice) {
+ common_element('sioct:MicroblogPost', array('rdf:resource' => $notice->uri));
}
-
+
common_element_end('rdf:Seq');
common_element_end('items');
+
common_element_end('channel');
}
common_element_end('image');
}
}
-
+
function show_item($notice) {
+ $profile = Profile::staticGet($notice->profile_id);
$nurl = common_local_url('shownotice', array('notice' => $notice->id));
- common_element_start('item', array('rdf:about' => $nurl));
- common_element('title', NULL, $notice->created);
+ $creator_uri = common_profile_uri($profile);
+ common_element_start('item', array('rdf:about' => $notice->uri));
+ $title = $profile->nickname . ': ' . common_xml_safe_str($notice->content);
+ common_element('title', NULL, $title);
common_element('link', NULL, $nurl);
- common_element('description', NULL, common_render_content($notice->content));
+ common_element('description', NULL, $profile->nickname."'s status on ".common_exact_date($notice->created));
common_element('dc:date', NULL, common_date_w3dtf($notice->created));
+ common_element('dc:creator', NULL, ($profile->fullname) ? $profile->fullname : $profile->nickname);
+ common_element('sioc:has_creator', array('rdf:resource' => $creator_uri));
+ common_element('laconica:postIcon', array('rdf:resource' => common_profile_avatar_url($profile)));
+ common_element('cc:licence', array('rdf:resource' => common_config('license', 'url')));
+ common_element_start('content:items');
+ common_element_start('rdf:Bag');
+ common_element_start('rdf:li');
+ common_element_start('content:item');
+ common_element('content:format', array('rdf:resource' =>
+ 'http://www.w3.org/1999/xhtml'));
+ common_text($notice->rendered);
+ common_element_end('content:item');
+ common_element_end('rdf:li');
+ common_element_start('rdf:li');
+ common_element_start('content:item');
+ common_element('content:format', array('rdf:resource' =>
+ 'http://www.isi.edu/in-notes/iana/assignments/media-types/text/plain'));
+ common_text(common_xml_safe_str($notice->content));
+ common_element_end('content:item');
+ common_element_end('rdf:li');
+ common_element_end('rdf:Bag');
+ common_element_end('content:items');
common_element_end('item');
+ $this->creators[$creator_uri] = $profile;
+ }
+
+ function show_creators() {
+ foreach ($this->creators as $uri => $profile) {
+ $id = $profile->id;
+ $nickname = $profile->nickname;
+
+ common_element_start('sioc:User', array('rdf:about' => $uri));
+ common_element('foaf:nick', NULL, $nickname);
+ if ($profile->fullname) {
+ common_element('foaf:name', NULL, $profile->fullname);
+ }
+ common_element('sioc:id', NULL, $id);
+ $avatar = common_profile_avatar_url($profile);
+ common_element('sioc:avatar', array('rdf:resource' => $avatar));
+ common_element_end('sioc:User');
+ }
}
function init_rss() {
+ $channel = $this->get_channel();
+
header('Content-Type: application/rdf+xml');
common_start_xml();
'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
'xmlns:dc' =>
'http://purl.org/dc/elements/1.1/',
+ 'xmlns:cc' =>
+ 'http://web.resource.org/cc/',
+ 'xmlns:content' =>
+ 'http://purl.org/rss/1.0/modules/content/',
+ 'xmlns:foaf' =>
+ 'http://xmlns.com/foaf/0.1/',
+ 'xmlns:sioc' =>
+ 'http://rdfs.org/sioc/ns#',
+ 'xmlns:sioct' =>
+ 'http://rdfs.org/sioc/types#',
+ 'xmlns:laconica' =>
+ 'http://laconi.ca/ont/',
'xmlns' => 'http://purl.org/rss/1.0/'));
+
+ common_element_start('sioc:Site', array('rdf:about' => common_root_url()));
+ common_element('sioc:name', NULL, common_config('site', 'name'));
+ common_element_start('sioc:container_of');
+ common_element('sioc:Container', array('rdf:about' =>
+ $channel['url']));
+ common_element_end('sioc:container_of');
+ common_element_end('sioc:Site');
}
-
- function end_rss() {
+
+ function end_rss() {
common_element_end('rdf:RDF');
}
-}
\ No newline at end of file
+}
projects / quix0rs-gnu-social.git / blobdiff