Add failsafe for locating project root

3 years ago · d43e597906
parent 06d6d9e15a
commit d43e597906
1 changed files with 17 additions and 6 deletions
--- a/php/getenv.php
+++ b/php/getenv.php
@ -1,11 +1,22 @@
 <?php
 	$PROJECT_ROOT = dirname(__FILE__);
 	
+	(function(){
+		global $PROJECT_ROOT;
+
+		$root_previous = "";
+
 		while (!file_exists("$PROJECT_ROOT/.phpenv")) {
-		if ($PROJECT_ROOT == "/" || $PROJECT_ROOT == "") 
+			if (
+				$PROJECT_ROOT == "/" ||
+				$PROJECT_ROOT == "" ||
+				$PROJECT_ROOT == $root_previous
+			) 
 				throw new RuntimeException("Could not find .phpenv file.");
+			$root_previous = $PROJECT_ROOT;
 			$PROJECT_ROOT = dirname($PROJECT_ROOT);
 		}
+	})();

 	require_once "$PROJECT_ROOT/.phpenv";