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Add <category> to RSS 2.0, use the same tag finding method for RSS 1.0 as for Atom and RSS 2.0.

Browse Source 
http://laconi.ca/trac/ticket/864
This commit is contained in:
Craig Andrews 2009-07-21 18:01:22 -04:00
parent 0adaaa1b9d
commit 38d70f1386
2 changed files with 28 additions and 26 deletions
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36
lib/rssaction.php
View File

@ -193,24 +193,6 @@ class Rss10Action extends Action
}
}
// XXX: Surely there should be a common function to do this?
function extract_tags ($string)
{
$count = preg_match_all('/(?:^|\s)#([A-Za-z0-9_\-\.]{1,64})/', strtolower($string), $match);
if (!count)
{
return array();
}
$rv = array();
foreach ($match[1] as $tag)
{
$rv[] = common_canonical_tag($tag);
}
return array_unique($rv);
}
function showItem($notice)
{
$profile = Profile::staticGet($notice->profile_id);
@ -269,26 +251,28 @@ class Rss10Action extends Action
$this->element('sioc:links_to', array('rdf:resource'=>$attachment->url));
}
}
$tags = $this->extract_tags($notice->content);
if (!empty($tags)) {
foreach ($tags as $tag)
{
$tagpage = common_local_url('tag', array('tag' => $tag));
$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));
$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));
$this->elementStart('ctag:Tag', array('rdf:about'=>$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;
$this->tags_already_output[] = $tag->tag;
}
}
$this->elementEnd('item');

18
lib/twitterapi.php
View File

@ -265,6 +265,18 @@ class TwitterapiAction extends Action
}
}
*/
// Tags/Categories
$tag = new Notice_tag();
$tag->notice_id = $notice->id;
if ($tag->find()) {
$entry['tags']=array();
while ($tag->fetch()) {
$entry['tags'][]=$tag->tag;
}
}
$tag->free();
// RSS Item specific
$entry['description'] = $entry['content'];
$entry['pubDate'] = common_date_rfc2822($notice->created);
@ -443,6 +455,12 @@ class TwitterapiAction extends Action
$this->element('enclosure', array('url'=>$enclosure['url'],'type'=>$enclosure['mimetype'],'length'=>$enclosure['size']), null);
}
if($entry['tags']){
foreach($entry['tags'] as $tag){
$this->element('category', null,$tag);
}
}
$this->elementEnd('item');
}