Merge pull request #100 from pantheon-systems/fix_utils_typo

[BUGS-2865] Fix misspelled Class

php/pantheon/checks/sessions.php

@@ -24,7 +24,7 @@ public function run($file) {
 		$regex = '.*(session_start|\$_SESSION).*';
 		preg_match('#'.$regex.'#s',$file->getContents(), $matches, PREG_OFFSET_CAPTURE );
 		if ( $matches ) {
-                        $matches = Util::sanitize_data($matches);
+			$matches = Utils::sanitize_data($matches);
 			$note = '';
 			if (count($matches) > 1) {
 				array_shift($matches);

php/pantheon/utils.php

@@ -46,20 +46,22 @@ public static function load_fs() {
 		return self::$fs;
 	}
 
-        /**
+	/**
 	 * Sanitizes data and keys recursively
 	 *
-	 * @param array|object|string $data
+	 * @param mixed $data Data to be sanitized
+	 * @param string|function $sanitizer_function Name of or the actual function with which to sanitize data
 	 * @return array|object|string
 	 */
-	public static function sanitize_data($data) {
-		$sanitizer_function = 'htmlspecialchars';
+	public static function sanitize_data($data, $sanitizer_function = 'htmlspecialchars') {
 		if ( is_array( $data ) || is_object( $data ) ) {
 			$sanitized_data = array_combine(
 				array_map($sanitizer_function, array_keys((array)$data)),
 				array_map('self::sanitize_data', array_values((array)$data))
 			);
 			return is_object( $data ) ? (object)$sanitized_data : $sanitized_data;
+		} elseif ( is_integer($data) ) {
+			return (string)$data;
 		}
 
 		return $sanitizer_function($data);