Update to MediaWiki 1.21.1

1 files changed, 89 insertions, 0 deletions

diff --git a/maintenance/getConfiguration.php b/maintenance/getConfiguration.php
new file mode 100644
index 00000000..83b5b029
--- /dev/null
+++ b/maintenance/getConfiguration.php
@@ -0,0 +1,89 @@
+<?php
+/**
+ * Print serialized output of MediaWiki config vars
+ *
+ * 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
+ *
+ * @file
+ * @ingroup Maintenance
+ * @author Tim Starling
+ * @author Antoine Musso
+ */
+
+require_once( __DIR__ . '/Maintenance.php' );
+
+/**
+ * Print serialized output of MediaWiki config vars
+ *
+ * @ingroup Maintenance
+ */
+class GetConfiguration extends Maintenance {
+	public function __construct() {
+		parent::__construct();
+		$this->mDescription = "Get serialized MediaWiki site configuration";
+		$this->addOption( 'settings', 'Space-separated list of wg* variables', true, true );
+		$this->addOption( 'format', 'PHP or JSON', true, true );
+		$this->addOption( 'wiki', 'Wiki ID', true, true );
+	}
+
+	public function execute() {
+		$res = array();
+		foreach ( explode( ' ', $this->getOption( 'settings' ) ) as $name ) {
+			if ( !preg_match( '/^wg[A-Z]/', $name ) ) {
+				throw new MWException( "Variable '$name' does start with 'wg'." );
+			} elseif ( !isset( $GLOBALS[$name] ) ) {
+				throw new MWException( "Variable '$name' is not set." );
+			} elseif ( !$this->isAllowedVariable( $GLOBALS[$name] ) ) {
+				throw new MWException( "Variable '$name' includes non-array, non-scalar, items." );
+			}
+			$res[$name] = $GLOBALS[$name];
+		}
+
+		$out = null;
+		switch( $this->getOption( 'format' ) ) {
+			case 'PHP':
+				$out = serialize( $res );
+				break;
+			case 'JSON':
+				$out = FormatJson::encode( $res );
+				break;
+			default:
+				throw new MWException( "Invalid serialization format given." );
+		}
+		if ( !is_string( $out ) ) {
+			throw new MWException( "Failed to serialize the requested settings." );
+		}
+
+		$this->output( $out . "\n" );
+	}
+
+	private function isAllowedVariable( $value ) {
+		if ( is_array( $value ) ) {
+			foreach ( $value as $k => $v ) {
+				if ( !$this->isAllowedVariable( $v ) ) {
+					return false;
+				}
+			}
+			return true;
+		} elseif ( is_scalar( $value ) ) {
+			return true;
+		}
+		return false;
+	}
+}
+
+$maintClass = "GetConfiguration";
+require_once( RUN_MAINTENANCE_IF_MAIN );