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* (bug 19055) maintenance/rebuildrecentchanges.php now purges Special:Recentchanges's RSS and Atom feed cache

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Purging cache timestamps should be sufficient since it won't allow cached versions to be used.
Also fix some errors in docs/memcached.txt.
Based on a patch by Jidanni - http://bug-attachment.wikimedia.org/attachment.cgi?id=6187
This commit is contained in:
Alexandre Emsenhuber 2009-08-28 18:04:40 +00:00
parent cb2f984e0d
commit 6649743e0b
3 changed files with 23 additions and 3 deletions
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2
RELEASE-NOTES
View file

@ -434,6 +434,8 @@ this. Was used when mwEmbed was going to be an extension.
Special:RevisionDelete are no more displayed when when doing log suppression
* (bug 8143) Localised parser function names are now correctly case insensitive
if they contain non-ASCII characters
* (bug 19055) maintenance/rebuildrecentchanges.php now purges
Special:Recentchanges's RSS and Atom feed cache
== API changes in 1.16 ==

9
docs/memcached.txt
View file

@ -219,12 +219,15 @@ Special:Allpages:
Special:Recentchanges (feed):
stored in: $messageMemc
key: $wgDBname:rcfeed:$format:limit:$imit:minor:$hideminor and
key: $wgDBname:rcfeed:$format:$limit:$hideminor:$target and
rcfeed:$format:timestamp
ex: wikidb:rcfeed:rss:limit:50:minor:0 and rcfeed:rss:timestamp
ex: wikidb:rcfeed:rss:50:: and rcfeed:rss:timestamp
stores: xml output of feed
expiry: one day
clear by: calling Special:Recentchanges?action=purge
clear by: maintenance/rebuildrecentchanges.php script, or
calling Special:Recentchanges?action=purge&feed=rss,
Special:Recentchanges?action=purge&feed=atom,
but note need $wgGroupPermissions[...]['purge'] permission.
Statistics:
controlled by: $wgStatsMethod

15
maintenance/rebuildrecentchanges.php
View file

@ -37,6 +37,7 @@ class RebuildRecentchanges extends Maintenance {
$this->rebuildRecentChangesTablePass2();
$this->rebuildRecentChangesTablePass3();
$this->rebuildRecentChangesTablePass4();
$this->purgeFeeds();
$this->output( "Done.\n" );
}
@ -272,6 +273,20 @@ class RebuildRecentchanges extends Maintenance {
$dbw->freeResult( $res );
}
/**
* Purge cached feeds in $messageMemc
*/
private function purgeFeeds() {
global $wgFeedClasses, $messageMemc;
$this->output( "Deleting feed timestamps.\n" );
foreach( $wgFeedClasses as $feed => $className ) {
$messageMemc->delete( wfMemcKey( 'rcfeed', $feed, 'timestamp' ) ); # Good enough for now.
}
}
}
$maintClass = "RebuildRecentchanges";