$wgMemc->delete( $this->getKey( $title ) );
}
+ /** @deprecated */
function suspend() { $this->mActive = false; }
+ /** @deprecated */
function resume() { $this->mActive = true; }
+
function getPageLinks() { return $this->mPageLinks; }
function getGoodLinks() { return $this->mGoodLinks; }
function getBadLinks() { return array_keys( $this->mBadLinks ); }
function getImageLinks() { return $this->mImageLinks; }
function getCategoryLinks() { return $this->mCategoryLinks; }
+ /**
+ * Add a title to the link cache, return the page_id or zero if non-existent
+ * @param string $title Title to add
+ * @return integer
+ */
function addLink( $title ) {
$nt = Title::newFromDBkey( $title );
if( $nt ) {
return 0;
}
}
-
+
+ /**
+ * Add a title to the link cache, return the page_id or zero if non-existent
+ * @param Title $nt Title to add
+ * @return integer
+ */
function addLinkObj( &$nt ) {
global $wgMemc, $wgLinkCacheMemcached, $wgAntiLockFlags;
$title = $nt->getPrefixedDBkey();
/**
* Bulk-check the pagelinks and page arrays for existence info.
* @param Title $fromtitle
+ * @deprecated
*/
function preFill( &$fromtitle ) {
global $wgAntiLockFlags;
wfProfileOut( $fname );
}
- function getGoodAdditions() {
- return array_diff( $this->mGoodLinks, $this->mOldGoodLinks );
- }
-
- function getBadAdditions() {
- #wfDebug( "mOldBadLinks: " . implode( ', ', array_keys( $this->mOldBadLinks ) ) . "\n" );
- #wfDebug( "mBadLinks: " . implode( ', ', array_keys( $this->mBadLinks ) ) . "\n" );
- return array_values( array_diff( array_keys( $this->mBadLinks ), array_keys( $this->mOldBadLinks ) ) );
- }
-
- function getImageAdditions() {
- return array_diff_assoc( $this->mImageLinks, $this->mOldImageLinks );
- }
-
- function getGoodDeletions() {
- return array_diff( $this->mOldGoodLinks, $this->mGoodLinks );
- }
-
- function getBadDeletions() {
- return array_values( array_diff( array_keys( $this->mOldBadLinks ), array_keys( $this->mBadLinks ) ));
- }
-
- function getImageDeletions() {
- return array_diff_assoc( $this->mOldImageLinks, $this->mImageLinks );
- }
-
- function getPageAdditions() {
- $set = array_diff( array_keys( $this->mPageLinks ), array_keys( $this->mOldPageLinks ) );
- $out = array();
- foreach( $set as $key ) {
- $out[$key] = $this->mPageLinks[$key];
- }
- return $out;
- }
-
- function getPageDeletions() {
- $set = array_diff( array_keys( $this->mOldPageLinks ), array_keys( $this->mPageLinks ) );
- $out = array();
- foreach( $set as $key ) {
- $out[$key] = $this->mOldPageLinks[$key];
- }
- return $out;
- }
-
- /**
- * Parameters:
- * @param $which is one of the LINKCACHE_xxx constants
- * @param $del,$add are the incremental update arrays which will be filled.
- *
- * @return Returns whether or not it's worth doing the incremental version.
- *
- * For example, if [[List of mathematical topics]] was blanked,
- * it would take a long, long time to do incrementally.
- */
- function incrementalSetup( $which, &$del, &$add ) {
- if ( ! $this->mPreFilled ) {
- return false;
- }
-
- switch ( $which ) {
- case LINKCACHE_GOOD:
- $old =& $this->mOldGoodLinks;
- $cur =& $this->mGoodLinks;
- $del = $this->getGoodDeletions();
- $add = $this->getGoodAdditions();
- break;
- case LINKCACHE_BAD:
- $old =& $this->mOldBadLinks;
- $cur =& $this->mBadLinks;
- $del = $this->getBadDeletions();
- $add = $this->getBadAdditions();
- break;
- case LINKCACHE_PAGE:
- $old =& $this->mOldPageLinks;
- $cur =& $this->mPageLinks;
- $del = $this->getPageDeletions();
- $add = $this->getPageAdditions();
- break;
- default: # LINKCACHE_IMAGE
- return false;
- }
-
- return true;
- }
-
/**
* Clears cache
*/
/**
* Swaps old and current link registers
+ * @deprecated
*/
function swapRegisters() {
swap( $this->mGoodLinks, $this->mOldGoodLinks );
$this->data[$ns][$dbkey] = 1;
}
+ /**
+ * Set the link list to a given 2-d array
+ * First key is the namespace, second is the DB key, value arbitrary
+ */
+ function setArray( $array ) {
+ $this->data = $array;
+ }
+
+ /**
+ * Do the query and add the results to a LinkCache object
+ * Return an array mapping PDBK to ID
+ */
function execute( &$cache ) {
$fname = 'LinkBatch::execute';
- $namespaces = array();
-
- if ( !count( $this->data ) ) {
- return;
- }
-
wfProfileIn( $fname );
-
- // Construct query
- // This is very similar to Parser::replaceLinkHolders
- $dbr =& wfGetDB( DB_SLAVE );
- $page = $dbr->tableName( 'page' );
- $sql = "SELECT page_id, page_namespace, page_title FROM $page WHERE "
- . $this->constructSet( 'page', $dbr );
-
// Do query
- $res = $dbr->query( $sql, $fname );
+ $res = $this->doQuery();
+ if ( !$res ) {
+ wfProfileOut( $fname );
+ return array();
+ }
- // Process results
// For each returned entry, add it to the list of good links, and remove it from $remaining
+ $ids = array();
$remaining = $this->data;
- while ( $row = $dbr->fetchObject( $res ) ) {
+ while ( $row = $res->fetchObject() ) {
$title = Title::makeTitle( $row->page_namespace, $row->page_title );
$cache->addGoodLinkObj( $row->page_id, $title );
+ $ids[$title->getPrefixedDBkey()] = $row->page_id;
unset( $remaining[$row->page_namespace][$row->page_title] );
}
- $dbr->freeResult( $res );
+ $res->free();
// The remaining links in $data are bad links, register them as such
foreach ( $remaining as $ns => $dbkeys ) {
foreach ( $dbkeys as $dbkey => $nothing ) {
$title = Title::makeTitle( $ns, $dbkey );
$cache->addBadLinkObj( $title );
+ $ids[$title->getPrefixedDBkey()] = 0;
}
}
+ wfProfileOut( $fname );
+ return $ids;
+ }
+ /**
+ * Perform the existence test query, return a ResultWrapper with page_id fields
+ */
+ function doQuery() {
+ $fname = 'LinkBatch::execute';
+ $namespaces = array();
+
+ if ( !count( $this->data ) ) {
+ return false;
+ }
+ wfProfileIn( $fname );
+
+ // Construct query
+ // This is very similar to Parser::replaceLinkHolders
+ $dbr =& wfGetDB( DB_SLAVE );
+ $page = $dbr->tableName( 'page' );
+ $set = $this->constructSet( 'page', $dbr );
+ if ( $set === false ) {
+ return false;
+ }
+ $sql = "SELECT page_id, page_namespace, page_title FROM $page WHERE $set";
+
+ // Do query
+ $res = new ResultWrapper( $dbr, $dbr->query( $sql, $fname ) );
wfProfileOut( $fname );
+ return $res;
}
/**
* @return string
* @access public
*/
- function constructSet( $prefix, $db ) {
+ function constructSet( $prefix, &$db ) {
$first = true;
+ $firstTitle = true;
$sql = '';
foreach ( $this->data as $ns => $dbkeys ) {
if ( !count( $dbkeys ) ) {
$sql .= '))';
}
- return $sql;
+ if ( $first && $firstTitle ) {
+ # No titles added
+ return false;
+ } else {
+ return $sql;
+ }
}
}
dépôts / lhc / web / wiklou.git / blobdiff