--- /dev/null
+<?php
+
+/**
+ * Class representing a list of titles
+ * The execute() method checks them all for existence and adds them to a LinkCache object
+ +
+ * @package MediaWiki
+ * @subpackage Cache
+ */
+class LinkBatch {
+ /**
+ * 2-d array, first index namespace, second index dbkey, value arbitrary
+ */
+ var $data = array();
+
+ function LinkBatch( $arr = array() ) {
+ foreach( $arr as $item ) {
+ $this->addObj( $item );
+ }
+ }
+
+ function addObj( $title ) {
+ if ( is_object( $title ) ) {
+ $this->add( $title->getNamespace(), $title->getDBkey() );
+ } else {
+ wfDebug( "Warning: LinkBatch::addObj got invalid title object\n" );
+ }
+ }
+
+ function add( $ns, $dbkey ) {
+ if ( $ns < 0 ) {
+ return;
+ }
+ if ( !array_key_exists( $ns, $this->data ) ) {
+ $this->data[$ns] = array();
+ }
+
+ $this->data[$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';
+ wfProfileIn( $fname );
+ // Do query
+ $res = $this->doQuery();
+ if ( !$res ) {
+ wfProfileOut( $fname );
+ return array();
+ }
+
+ // For each returned entry, add it to the list of good links, and remove it from $remaining
+
+ $ids = array();
+ $remaining = $this->data;
+ 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] );
+ }
+ $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;
+ }
+
+ /**
+ * Construct a WHERE clause which will match all the given titles.
+ * Give the appropriate table's field name prefix ('page', 'pl', etc).
+ *
+ * @param string $prefix
+ * @return string
+ * @access public
+ */
+ function constructSet( $prefix, &$db ) {
+ $first = true;
+ $firstTitle = true;
+ $sql = '';
+ foreach ( $this->data as $ns => $dbkeys ) {
+ if ( !count( $dbkeys ) ) {
+ continue;
+ }
+
+ if ( $first ) {
+ $first = false;
+ } else {
+ $sql .= ' OR ';
+ }
+ $sql .= "({$prefix}_namespace=$ns AND {$prefix}_title IN (";
+
+ $firstTitle = true;
+ foreach( $dbkeys as $dbkey => $nothing ) {
+ if ( $firstTitle ) {
+ $firstTitle = false;
+ } else {
+ $sql .= ',';
+ }
+ $sql .= $db->addQuotes( $dbkey );
+ }
+
+ $sql .= '))';
+ }
+ if ( $first && $firstTitle ) {
+ # No titles added
+ return false;
+ } else {
+ return $sql;
+ }
+ }
+}
+
+?>
swap( $this->mPageLinks, $this->mOldPageLinks );
}
}
-
-/**
- * Class representing a list of titles
- * The execute() method checks them all for existence and adds them to a LinkCache object
- +
- * @package MediaWiki
- * @subpackage Cache
- */
-class LinkBatch {
- /**
- * 2-d array, first index namespace, second index dbkey, value arbitrary
- */
- var $data = array();
-
- function LinkBatch( $arr = array() ) {
- foreach( $arr as $item ) {
- $this->addObj( $item );
- }
- }
-
- function addObj( $title ) {
- if ( is_object( $title ) ) {
- $this->add( $title->getNamespace(), $title->getDBkey() );
- } else {
- wfDebug( "Warning: LinkBatch::addObj got invalid title object\n" );
- }
- }
-
- function add( $ns, $dbkey ) {
- if ( $ns < 0 ) {
- return;
- }
- if ( !array_key_exists( $ns, $this->data ) ) {
- $this->data[$ns] = array();
- }
-
- $this->data[$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';
- wfProfileIn( $fname );
- // Do query
- $res = $this->doQuery();
- if ( !$res ) {
- wfProfileOut( $fname );
- return array();
- }
-
- // For each returned entry, add it to the list of good links, and remove it from $remaining
-
- $ids = array();
- $remaining = $this->data;
- 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] );
- }
- $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;
- }
-
- /**
- * Construct a WHERE clause which will match all the given titles.
- * Give the appropriate table's field name prefix ('page', 'pl', etc).
- *
- * @param string $prefix
- * @return string
- * @access public
- */
- function constructSet( $prefix, &$db ) {
- $first = true;
- $firstTitle = true;
- $sql = '';
- foreach ( $this->data as $ns => $dbkeys ) {
- if ( !count( $dbkeys ) ) {
- continue;
- }
-
- if ( $first ) {
- $first = false;
- } else {
- $sql .= ' OR ';
- }
- $sql .= "({$prefix}_namespace=$ns AND {$prefix}_title IN (";
-
- $firstTitle = true;
- foreach( $dbkeys as $dbkey => $nothing ) {
- if ( $firstTitle ) {
- $firstTitle = false;
- } else {
- $sql .= ',';
- }
- $sql .= $db->addQuotes( $dbkey );
- }
-
- $sql .= '))';
- }
- if ( $first && $firstTitle ) {
- # No titles added
- return false;
- } else {
- return $sql;
- }
- }
-}
-
?>
require_once( 'Skin.php' );
require_once( 'OutputPage.php' );
require_once( 'LinkCache.php' );
+require_once( 'LinkBatch.php' );
require_once( 'Title.php' );
require_once( 'Article.php' );
require_once( 'MagicWord.php' );