111 lines
2.9 KiB
PHP
111 lines
2.9 KiB
PHP
<?php
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require_once( 'commandLine.inc' );
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require_once( "$IP/includes/LinkFilter.php" );
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function cleanupArticle( $id, $domain ) {
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$title = Title::newFromID( $id );
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if ( !$title ) {
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print "Internal error: no page for ID $id\n";
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return;
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}
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print $title->getPrefixedDBkey() . " ...";
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$rev = Revision::newFromTitle( $title );
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$revId = $rev->getId();
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$currentRevId = $revId;
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$regex = LinkFilter::makeRegex( $domain );
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while ( $rev && preg_match( $regex, $rev->getText() ) ) {
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# Revision::getPrevious can't be used in this way before MW 1.6 (Revision.php 1.26)
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#$rev = $rev->getPrevious();
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$revId = $title->getPreviousRevisionID( $revId );
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if ( $revId ) {
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$rev = Revision::newFromTitle( $title, $revId );
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} else {
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$rev = false;
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}
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}
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if ( $revId == $currentRevId ) {
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// The regex didn't match the current article text
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// This happens e.g. when a link comes from a template rather than the page itself
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print "False match\n";
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} else {
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$dbw = wfGetDB( DB_MASTER );
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$dbw->immediateBegin();
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if ( !$rev ) {
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// Didn't find a non-spammy revision, blank the page
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print "blanking\n";
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$article = new Article( $title );
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$article->updateArticle( '', wfMsg( 'spam_blanking', $domain ),
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false, false );
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} else {
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// Revert to this revision
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print "reverting\n";
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$article = new Article( $title );
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$article->updateArticle( $rev->getText(), wfMsg( 'spam_reverting', $domain ), false, false );
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}
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$dbw->immediateCommit();
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wfDoUpdates();
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}
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}
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//------------------------------------------------------------------------------
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$username = wfMsg( 'spambot_username' );
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$fname = $username;
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$wgUser = User::newFromName( $username );
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// Create the user if necessary
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if ( !$wgUser->getID() ) {
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$wgUser->addToDatabase();
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}
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if ( !isset( $args[0] ) ) {
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print "Usage: php cleanupSpam.php <hostname>\n";
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exit(1);
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}
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$spec = $args[0];
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$like = LinkFilter::makeLike( $spec );
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if ( !$like ) {
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print "Not a valid hostname specification: $spec\n";
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exit(1);
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}
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$dbr = wfGetDB( DB_SLAVE );
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if ( isset($options['all']) ) {
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// Clean up spam on all wikis
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$dbr = wfGetDB( DB_SLAVE );
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print "Finding spam on " . count($wgLocalDatabases) . " wikis\n";
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$found = false;
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foreach ( $wgLocalDatabases as $db ) {
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$count = $dbr->selectField( "`$db`.externallinks", 'COUNT(*)',
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array( 'el_index LIKE ' . $dbr->addQuotes( $like ) ), $fname );
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if ( $count ) {
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$found = true;
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passthru( "php cleanupSpam.php $db $spec | sed s/^/$db: /" );
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}
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}
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if ( $found ) {
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print "All done\n";
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} else {
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print "None found\n";
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}
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} else {
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// Clean up spam on this wiki
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$res = $dbr->select( 'externallinks', array( 'DISTINCT el_from' ),
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array( 'el_index LIKE ' . $dbr->addQuotes( $like ) ), $fname );
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$count = $dbr->numRows( $res );
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print "Found $count articles containing $spec\n";
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while ( $row = $dbr->fetchObject( $res ) ) {
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cleanupArticle( $row->el_from, $spec );
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}
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if ( $count ) {
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print "Done\n";
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}
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}
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?>
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