<?php
-# Cache for article titles and ids linked from one source
+# Cache for article titles (prefixed DB keys) and ids linked from one source
# These are used in incrementalSetup()
define ('LINKCACHE_GOOD', 0);
class LinkCache {
// Increment $mClassVer whenever old serialized versions of this class
// becomes incompatible with the new version.
- /* private */ var $mClassVer = 1;
+ /* private */ var $mClassVer = 2;
/* private */ var $mGoodLinks, $mBadLinks, $mActive;
- /* private */ var $mImageLinks;
+ /* private */ var $mImageLinks, $mCategoryLinks;
/* private */ var $mPreFilled, $mOldGoodLinks, $mOldBadLinks;
/* private */ function getKey( $title ) {
$this->mGoodLinks = array();
$this->mBadLinks = array();
$this->mImageLinks = array();
+ $this->mCategoryLinks = array();
$this->mOldGoodLinks = array();
$this->mOldBadLinks = array();
}
{
if ( $this->mActive ) { $this->mImageLinks[$nt->getDBkey()] = 1; }
}
+
+ function addCategoryLink( $title, $sortkey ) {
+ if ( $this->mActive ) { $this->mCategoryLinks[$title] = $sortkey; }
+ }
+
+ function addCategoryLinkObj( &$nt, $sortkey ) {
+ $this->addCategoryLink( $nt->getDBkey(), $sortkey );
+ }
function clearBadLink( $title )
{
function getGoodLinks() { return $this->mGoodLinks; }
function getBadLinks() { return array_keys( $this->mBadLinks ); }
function getImageLinks() { return $this->mImageLinks; }
+ function getCategoryLinks() { return $this->mCategoryLinks; }
function addLink( $title )
{
if ( $wgEnablePersistentLC ) {
if( $this->fillFromLinkscc( $id ) ){
+ wfProfileOut( $fname );
return;
}
}
$this->mPreFilled = true;
if ( $wgEnablePersistentLC ) {
- $this->saveToLinkscc( $id, $dbkeyfrom );
+ $this->saveToLinkscc( $id );
}
wfProfileOut( $fname );
}
}
- /* private */ function saveToLinkscc( $pid, $dbkeyfrom ){
- global $wgCompressedPersistentLC;
+ /* private */ function saveToLinkscc( $pid ){
+ global $wgCompressedPersistentLC, $wgIsMySQL;
if( $wgCompressedPersistentLC and function_exists( "gzcompress" ) ) {
$ser = wfStrencode( gzcompress( serialize( $this ), 3 ));
} else {
$ser = wfStrencode( serialize( $this ) );
}
- wfQuery("REPLACE INTO linkscc(lcc_pageid,lcc_cacheobj) " .
- "VALUES({$pid}, '{$ser}')", DB_WRITE);
+ if ($wgIsMySQL) {
+ wfQuery("REPLACE INTO linkscc(lcc_pageid,lcc_cacheobj) " .
+ "VALUES({$pid}, '{$ser}')", DB_WRITE);
+ } else {
+ wfQuery("DELETE FROM linkscc WHERE lcc_pageid={$pid}",DB_WRITE);
+ wfQuery("INSERT INTO linkscc(lcc_pageid,lcc_cacheobj) " .
+ "VALUES({$pid}, '{$ser}')", DB_WRITE);
+ }
}
# $pid is a page id
/* static */ function linksccClearLinksTo( $pid ){
- $pid = intval( $pid );
- wfQuery("DELETE linkscc FROM linkscc,links ".
- "WHERE lcc_pageid=links.l_from AND l_to={$pid}", DB_WRITE);
- wfQuery("DELETE FROM linkscc WHERE lcc_pageid='{$pid}'", DB_WRITE);
+ global $wgEnablePersistentLC, $wgIsMySQL;
+ if ( $wgEnablePersistentLC ) {
+ $pid = intval( $pid );
+ if ($wgIsMySQL) {
+ wfQuery("DELETE linkscc FROM linkscc,links ".
+ "WHERE lcc_pageid=links.l_from AND l_to={$pid}", DB_WRITE);
+ } else {
+ wfQuery("DELETE FROM linkscc WHERE lcc_pageid IN ".
+ "(SELECT l_from FROM links WHERE l_to={$pid}", DB_WRITE);
+ }
+ wfQuery("DELETE FROM linkscc WHERE lcc_pageid='{$pid}')", DB_WRITE);
+ }
}
# $title is a prefixed db title, for example like Title->getPrefixedDBkey() returns.
/* static */ function linksccClearBrokenLinksTo( $title ){
- $title = wfStrencode( $title );
- wfQuery("DELETE linkscc FROM linkscc,brokenlinks ".
- "WHERE lcc_pageid=bl_from AND bl_to='{$title}'", DB_WRITE);
+ global $wgEnablePersistentLC,$wgIsMySQL;
+ if ( $wgEnablePersistentLC ) {
+ $title = wfStrencode( $title );
+ if ($wgIsMySQL) {
+ wfQuery("DELETE linkscc FROM linkscc,brokenlinks ".
+ "WHERE lcc_pageid=bl_from AND bl_to='{$title}'", DB_WRITE);
+ } else {
+ wfQuery("DELETE FROM linkscc WHERE lcc_pageid IN ".
+ "(SELECT bl_from FROM brokenlinks ".
+ "WHERE bl_to='{$title}')",DB_WRITE);
+ }
+ }
}
# $pid is a page id
/* static */ function linksccClearPage( $pid ){
- $pid = intval( $pid );
- wfQuery("DELETE FROM linkscc WHERE lcc_pageid='{$pid}'", DB_WRITE);
+ global $wgEnablePersistentLC;
+ if ( $wgEnablePersistentLC ) {
+ $pid = intval( $pid );
+ wfQuery("DELETE FROM linkscc WHERE lcc_pageid='{$pid}'", DB_WRITE);
+ }
}
}
?>