1 files changed, 63 insertions, 0 deletions
diff --git a/includes/NoLocalSettings.php b/includes/NoLocalSettings.php
new file mode 100644
index 00000000..6de9bfcd
--- /dev/null
+++ b/includes/NoLocalSettings.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * Display an error page when there is no LocalSettings.php file.
+ *
+ * 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
+ */
+
+# bug 30219 : can not use pathinfo() on URLs since slashes do not match
+$matches = array();
+$ext = 'php';
+$path = '/';
+foreach ( array_filter( explode( '/', $_SERVER['PHP_SELF'] ) ) as $part ) {
+	if ( !preg_match( '/\.(php5?)$/', $part, $matches ) ) {
+		$path .= "$part/";
+	} else {
+		$ext = $matches[1] == 'php5' ? 'php5' : 'php';
+		break;
+	}
+}
+
+# Check to see if the installer is running
+if ( !function_exists( 'session_name' ) ) {
+	$installerStarted = false;
+} else {
+	session_name( 'mw_installer_session' );
+	$oldReporting = error_reporting( E_ALL & ~E_NOTICE );
+	$success = session_start();
+	error_reporting( $oldReporting );
+	$installerStarted = ( $success && isset( $_SESSION['installData'] ) );
+}
+
+$templateParser = new TemplateParser();
+
+# Render error page if no LocalSettings file can be found
+try {
+	echo $templateParser->processTemplate(
+		'NoLocalSettings',
+		array(
+			'wgVersion' => ( isset( $wgVersion ) ? $wgVersion : 'VERSION' ),
+			'path' => $path,
+			'ext' => $ext,
+			'localSettingsExists' => file_exists( MW_CONFIG_FILE ),
+			'installerStarted' => $installerStarted
+		)
+	);
+} catch ( Exception $e ) {
+	echo 'Error: ' . htmlspecialchars( $e->getMessage() );
+}