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handle if-modified-since in RSS feeds

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This commit is contained in:
Evan Prodromou 2009-02-20 14:58:38 +00:00
parent c9def4a876
commit 1abeaf931e
1 changed files with 24 additions and 0 deletions
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24
lib/rssaction.php
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@ -38,6 +38,7 @@ class Rss10Action extends Action
var $creators = array();
var $limit = DEFAULT_RSS_LIMIT;
var $notices = null;
/**
* Constructor
@ -93,6 +94,9 @@ class Rss10Action extends Action
function handle($args)
{
// Get the list of notices
$this->notices = $this->getNotices();
// Parent handling, including cache check
parent::handle($args);
$this->showRss($this->limit);
}
@ -258,5 +262,25 @@ class Rss10Action extends Action
{
$this->elementEnd('rdf:RDF');
}
/**
* When was this page last modified?
*
*/
function lastModified()
{
if (empty($this->notices)) {
return null;
}
if (count($this->notices) == 0) {
return null;
}
// FIXME: doesn't handle modified profiles, avatars, deleted notices
return strtotime($this->notices[0]->created);
}
}