var $creators = array();
var $limit = DEFAULT_RSS_LIMIT;
var $notices = null;
+ var $tags_already_output = array();
/**
* Constructor
{
// Parent handling, including cache check
parent::handle($args);
+
+ if (common_config('site', 'private')) {
+ if (!isset($_SERVER['PHP_AUTH_USER'])) {
+
+ # This header makes basic auth go
+ header('WWW-Authenticate: Basic realm="Laconica RSS"');
+
+ # If the user hits cancel -- bam!
+ $this->show_basic_auth_error();
+ return;
+ } else {
+ $nickname = $_SERVER['PHP_AUTH_USER'];
+ $password = $_SERVER['PHP_AUTH_PW'];
+
+ if (!common_check_user($nickname, $password)) {
+ # basic authentication failed
+ list($proxy, $ip) = common_client_ip();
+
+ common_log(LOG_WARNING, "Failed RSS auth attempt, nickname = $nickname, proxy = $proxy, ip = $ip.");
+ $this->show_basic_auth_error();
+ return;
+ }
+ }
+ }
+
// Get the list of notices
if (empty($this->tag)) {
$this->notices = $this->getNotices($this->limit);
$this->showRss();
}
+ function show_basic_auth_error()
+ {
+ header('HTTP/1.1 401 Unauthorized');
+ header('Content-Type: application/xml; charset=utf-8');
+ $this->startXML();
+ $this->elementStart('hash');
+ $this->element('error', null, 'Could not authenticate you.');
+ $this->element('request', null, $_SERVER['REQUEST_URI']);
+ $this->elementEnd('hash');
+ $this->endXML();
+ }
+
/**
* Get the notices to output in this stream
*
$replyurl = common_local_url('shownotice', array('notice' => $notice->reply_to));
$this->element('sioc:reply_of', array('rdf:resource' => $replyurl));
}
+ if (!empty($notice->conversation)) {
+ $conversationurl = common_local_url('conversation',
+ array('id' => $notice->conversation));
+ $this->element('sioc:has_discussion', array('rdf:resource' => $conversationurl));
+ }
$attachments = $notice->attachments();
if($attachments){
foreach($attachments as $attachment){
- $this->element('enc:enclosure', array('rdf:resource'=>$attachment->url,'enc:type'=>$attachment->mimetype,'enc:length'=>$attachment->size), null);
+ if ($attachment->isEnclosure()) {
+ // DO NOT move xmlns declaration to root element. Making it
+ // the default namespace here improves compatibility with
+ // real-world feed readers.
+ $attribs = array(
+ 'rdf:resource' => $attachment->url,
+ 'url' => $attachment->url,
+ 'xmlns' => 'http://purl.oclc.org/net/rss_2.0/enc#'
+ );
+ if ($attachment->title) {
+ $attribs['dc:title'] = $attachment->title;
+ }
+ if ($attachment->modified) {
+ $attribs['dc:date'] = common_date_w3dtf($attachment->modified);
+ }
+ if ($attachment->size) {
+ $attribs['length'] = $attachment->size;
+ }
+ if ($attachment->mimetype) {
+ $attribs['type'] = $attachment->mimetype;
+ }
+ $this->element('enclosure', $attribs);
+ }
+ $this->element('sioc:links_to', array('rdf:resource'=>$attachment->url));
}
}
+ $tag = new Notice_tag();
+ $tag->notice_id = $notice->id;
+ if ($tag->find()) {
+ $entry['tags']=array();
+ while ($tag->fetch()) {
+ $tagpage = common_local_url('tag', array('tag' => $tag->tag));
+
+ if ( in_array($tag, $this->tags_already_output) ) {
+ $this->element('ctag:tagged', array('rdf:resource'=>$tagpage.'#concept'));
+ continue;
+ }
+
+ $tagrss = common_local_url('tagrss', array('tag' => $tag->tag));
+ $this->elementStart('ctag:tagged');
+ $this->elementStart('ctag:Tag', array('rdf:about'=>$tagpage.'#concept', 'ctag:label'=>$tag->tag));
+ $this->element('foaf:page', array('rdf:resource'=>$tagpage));
+ $this->element('rdfs:seeAlso', array('rdf:resource'=>$tagrss));
+ $this->elementEnd('ctag:Tag');
+ $this->elementEnd('ctag:tagged');
+
+ $this->tags_already_output[] = $tag->tag;
+ }
+ }
$this->elementEnd('item');
$this->creators[$creator_uri] = $profile;
}
'http://creativecommons.org/ns#',
'xmlns:content' =>
'http://purl.org/rss/1.0/modules/content/',
- 'xmlns:enc' =>
- 'http://purl.oclc.org/net/rss_2.0/enc#',
+ 'xmlns:ctag' =>
+ 'http://commontag.org/ns#',
'xmlns:foaf' =>
'http://xmlns.com/foaf/0.1/',
'xmlns:sioc' =>
'http://rdfs.org/sioc/ns#',
'xmlns:sioct' =>
'http://rdfs.org/sioc/types#',
+ 'xmlns:rdfs' =>
+ 'http://www.w3.org/2000/01/rdf-schema#',
'xmlns:laconica' =>
'http://laconi.ca/ont/',
'xmlns' => 'http://purl.org/rss/1.0/'));