implement already_installed()

1 files changed, 4 insertions, 0 deletions

diff --git a/installer/installer.php b/installer/installer.php
index c5a90f6f..d623103b 100644
--- a/installer/installer.php
+++ b/installer/installer.php
@@ -43,6 +43,10 @@ class installer {
     }
   }
 
+  static function already_installed() {
+    return file_exists(VARPATH . "database.php");
+  }
+
   static function environment_check() {
     $errors = array();