<?php
/**
* @todo document
- * @package MediaWiki
- * @subpackage Maintenance
+ * @file
+ * @ingroup Maintenance
*/
-/** */
-define( "REPORTING_INTERVAL", 100 );
-
-function refreshLinks( $start, $newOnly = false, $maxLag = false ) {
- global $wgUser, $wgParser, $wgUseImageResize;
+function refreshLinks( $start, $newOnly = false, $maxLag = false, $end = 0, $redirectsOnly = false, $oldRedirectsOnly = false ) {
+ global $wgUser, $wgParser, $wgUseTidy;
+ $reportingInterval = 100;
$fname = 'refreshLinks';
- $dbr =& wfGetDB( DB_SLAVE );
- $dbw =& wfGetDB( DB_MASTER );
+ $dbr = wfGetDB( DB_SLAVE );
$start = intval( $start );
-
+
# Don't generate TeX PNGs (lack of a sensible current directory causes errors anyway)
$wgUser->setOption('math', MW_MATH_SOURCE);
# Don't generate extension images (e.g. Timeline)
- $wgParser->mTagHooks = array();
-
- # Don't generate thumbnail images
- $wgUseImageResize = false;
+ if( method_exists( $wgParser, "clearTagHooks" ) ) {
+ $wgParser->clearTagHooks();
+ }
+
+ # Don't use HTML tidy
+ $wgUseTidy = false;
+
+ $what = $redirectsOnly ? "redirects" : "links";
+
+ if( $oldRedirectsOnly ) {
+ # This entire code path is cut-and-pasted from below. Hurrah.
+ $res = $dbr->query(
+ "SELECT page_id ".
+ "FROM page ".
+ "LEFT JOIN redirect ON page_id=rd_from ".
+ "WHERE page_is_redirect=1 AND rd_from IS NULL AND ".
+ ($end == 0 ? "page_id >= $start"
+ : "page_id BETWEEN $start AND $end"),
+ $fname
+ );
+ $num = $dbr->numRows( $res );
+ print "Refreshing $num old redirects from $start...\n";
- if ( $newOnly ) {
- print "Refreshing links from ";
+ while( $row = $dbr->fetchObject( $res ) ) {
+ if ( !( ++$i % $reportingInterval ) ) {
+ print "$i\n";
+ wfWaitForSlaves( $maxLag );
+ }
+ fixRedirect( $row->page_id );
+ }
+ } elseif( $newOnly ) {
+ print "Refreshing $what from ";
$res = $dbr->select( 'page',
array( 'page_id' ),
array(
'page_is_new' => 1,
- "page_id > $start" ),
+ "page_id >= $start" ),
$fname
);
$num = $dbr->numRows( $res );
print "$num new articles...\n";
-
+
$i = 0;
while ( $row = $dbr->fetchObject( $res ) ) {
- if ( !( ++$i % REPORTING_INTERVAL ) ) {
+ if ( !( ++$i % $reportingInterval ) ) {
print "$i\n";
wfWaitForSlaves( $maxLag );
}
-
- fixLinksFromArticle( $row->page_id );
+ if($redirectsOnly)
+ fixRedirect( $row->page_id );
+ else
+ fixLinksFromArticle( $row->page_id );
}
} else {
- print "Refreshing link table.\n";
- $end = $dbr->selectField( 'page', 'max(page_id)', false );
+ print "Refreshing $what table.\n";
+ if ( !$end ) {
+ $end = $dbr->selectField( 'page', 'max(page_id)', false );
+ }
print("Starting from page_id $start of $end.\n");
for ($id = $start; $id <= $end; $id++) {
-
- if ( !($id % REPORTING_INTERVAL) ) {
+
+ if ( !($id % $reportingInterval) ) {
print "$id\n";
wfWaitForSlaves( $maxLag );
}
- fixLinksFromArticle( $id );
+ if($redirectsOnly)
+ fixRedirect( $id );
+ else
+ fixLinksFromArticle( $id );
}
-
+ }
+}
+
+function fixRedirect( $id ){
+ global $wgTitle, $wgArticle;
+
+ $wgTitle = Title::newFromID( $id );
+ $dbw = wfGetDB( DB_MASTER );
+ if ( is_null( $wgTitle ) ) {
+ return;
}
+ $wgArticle = new Article($wgTitle);
+
+ $rt = $wgArticle->followRedirect();
+
+ if($rt == false || !is_object($rt))
+ return;
+
+ $wgArticle->updateRedirectOn($dbw,$rt);
}
function fixLinksFromArticle( $id ) {
- global $wgTitle, $wgArticle, $wgOut, $wgParser;
-
+ global $wgTitle, $wgParser;
+
$wgTitle = Title::newFromID( $id );
- $dbw =& wfGetDB( DB_MASTER );
-
+ $dbw = wfGetDB( DB_MASTER );
+
+ $linkCache =& LinkCache::singleton();
+ $linkCache->clear();
+
if ( is_null( $wgTitle ) ) {
return;
}
$options = new ParserOptions;
$parserOutput = $wgParser->parse( $revision->getText(), $wgTitle, $options, true, true, $revision->getId() );
- $update = new LinksUpdate( $wgTitle, $parserOutput );
- $update->doDumbUpdate();
+ $update = new LinksUpdate( $wgTitle, $parserOutput, false );
+ $update->doUpdate();
$dbw->immediateCommit();
}
function deleteLinksFromNonexistent( $maxLag = 0 ) {
$fname = 'deleteLinksFromNonexistent';
-
+
wfWaitForSlaves( $maxLag );
- $dbw =& wfGetDB( DB_WRITE );
-
+ $dbw = wfGetDB( DB_MASTER );
+
$linksTables = array(
'pagelinks' => 'pl_from',
'imagelinks' => 'il_from',
'categorylinks' => 'cl_from',
+ 'templatelinks' => 'tl_from',
+ 'externallinks' => 'el_from',
);
$page = $dbw->tableName( 'page' );
$pTable = $dbw->tableName( $table );
$sql = "DELETE $pTable FROM $pTable LEFT JOIN $page ON page_id=$field WHERE page_id IS NULL";
-
+
print "Deleting $table from non-existent articles...";
$dbw->query( $sql, $fname );
print " fixed " .$dbw->affectedRows() . " row(s)\n";