1 files changed, 26 insertions, 0 deletions
diff --git a/maintenance/clear_interwiki_cache.php b/maintenance/clear_interwiki_cache.php
new file mode 100644
index 00000000..97869728
--- /dev/null
+++ b/maintenance/clear_interwiki_cache.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * This script is used to clear the interwiki links for ALL languages in
+ * memcached.
+ * @package MediaWiki
+ * @subpackage Maintenance
+ */
+
+/** */
+require_once('commandLine.inc');
+
+$dbr =& wfGetDB( DB_SLAVE );
+$res = $dbr->select( 'interwiki', array( 'iw_prefix' ), false );
+$prefixes = array();
+while ( $row = $dbr->fetchObject( $res ) ) {
+	$prefixes[] = $row->iw_prefix;
+}
+
+foreach ( $wgLocalDatabases as $db ) {
+	print "$db ";
+	foreach ( $prefixes as $prefix ) {
+		$wgMemc->delete("$db:interwiki:$prefix");
+	}
+}
+print "\n";
+?>