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Make RSS 1.0 more efficient when the same hashtag is used in multiple notices.

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Thanks tobyink
This commit is contained in:
Craig Andrews 2009-07-17 23:08:19 -04:00
parent 441c276859
commit 8e7a8450d3
1 changed files with 9 additions and 0 deletions
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9
lib/rssaction.php
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@ -39,6 +39,7 @@ class Rss10Action extends Action
var $creators = array(); var $creators = array();
var $limit = DEFAULT_RSS_LIMIT; var $limit = DEFAULT_RSS_LIMIT;
var $notices = null; var $notices = null;
var $tags_already_output = array();
/** /**
* Constructor * Constructor
@ -273,6 +274,12 @@ class Rss10Action extends Action
foreach ($tags as $tag) foreach ($tags as $tag)
{ {
$tagpage = common_local_url('tag', array('tag' => $tag)); $tagpage = common_local_url('tag', array('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));
$this->elementStart('ctag:tagged'); $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));
@ -280,6 +287,8 @@ class Rss10Action extends Action
$this->element('rdfs:seeAlso', array('rdf:resource'=>$tagrss)); $this->element('rdfs:seeAlso', array('rdf:resource'=>$tagrss));
$this->elementEnd('ctag:Tag'); $this->elementEnd('ctag:Tag');
$this->elementEnd('ctag:tagged'); $this->elementEnd('ctag:tagged');
$this->tags_already_output[] = $tag;
} }
} }
$this->elementEnd('item'); $this->elementEnd('item');