1 files changed, 81 insertions, 0 deletions
diff --git a/maintenance/fixExtLinksProtocolRelative.php b/maintenance/fixExtLinksProtocolRelative.php
new file mode 100644
index 00000000..1a7025ad
--- /dev/null
+++ b/maintenance/fixExtLinksProtocolRelative.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * Fixes any entries for protocol-relative URLs in the externallinks table,
+ * replacing each protocol-relative entry with two entries, one for http
+ * and one for https.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @ingroup Maintenance
+ */
+
+require_once( dirname( __FILE__ ) . '/Maintenance.php' );
+
+class FixExtLinksProtocolRelative extends LoggedUpdateMaintenance {
+	public function __construct() {
+		parent::__construct();
+		$this->mDescription = "Fixes any entries in the externallinks table containing protocol-relative URLs";
+	}
+
+	protected function getUpdateKey() {
+		return 'fix protocol-relative URLs in externallinks';
+	}
+
+	protected function updateSkippedMessage() {
+		return 'protocol-relative URLs in externallinks table already fixed.';
+	}
+	
+	protected function doDBUpdates() {
+		$db = wfGetDB( DB_MASTER );
+		if ( !$db->tableExists( 'externallinks' ) ) {
+			$this->error( "externallinks table does not exist" );
+			return false;
+		}
+		$this->output( "Fixing protocol-relative entries in the externallinks table...\n" );
+		$res = $db->select( 'externallinks', array( 'el_from', 'el_to', 'el_index' ),
+			array( 'el_index' . $db->buildLike( '//', $db->anyString() ) ),
+			__METHOD__
+		);
+		$count = 0;
+		foreach ( $res as $row ) {
+			$count++;
+			if ( $count % 100 == 0 ) {
+				$this->output( $count );
+				wfWaitForSlaves();
+			}
+			$db->insert( 'externallinks',
+				array(
+					array(
+						'el_from' => $row->el_from,
+						'el_to' => $row->el_to,
+						'el_index' => "http:{$row->el_index}",
+					),
+					array(
+						'el_from' => $row->el_from,
+						'el_to' => $row->el_to,
+						'el_index' => "https:{$row->el_index}",
+					)
+				), __METHOD__, array( 'IGNORE' )
+			);
+			$db->delete( 'externallinks', array( 'el_index' => $row->el_index, 'el_from' => $row->el_from, 'el_to' => $row->el_to ), __METHOD__ );
+		}
+		$this->output( "Done, $count rows updated.\n" );
+		return true;
+	}
+}
+
+$maintClass = "FixExtLinksProtocolRelative";
+require_once( RUN_MAINTENANCE_IF_MAIN );