From 9bb48c36eab5e6856b7768c273d382a825f22ff0 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Thu, 3 Jun 2010 10:13:28 -0700
Subject: [PATCH] Installer tweak to aid with IIS setup: if config.php exists,
but is both empty and writable, let the installer proceed and overwrite it.
---
lib/installer.php | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/lib/installer.php b/lib/installer.php
index 58ffbfef7e..7936d5d5d1 100644
--- a/lib/installer.php
+++ b/lib/installer.php
@@ -81,9 +81,12 @@ abstract class Installer
{
$pass = true;
- if (file_exists(INSTALLDIR.'/config.php')) {
- $this->warning('Config file "config.php" already exists.');
- $pass = false;
+ $config = INSTALLDIR.'/config.php';
+ if (file_exists($config)) {
+ if (!is_writable($config) || filesize($config) > 0) {
+ $this->warning('Config file "config.php" already exists.');
+ $pass = false;
+ }
}
if (version_compare(PHP_VERSION, '5.2.3', '<')) {
--
2.39.5