Tested with PHP 5.3.1

Installation:
 * add another step (databaseCheck); warn if not UTF8
 * provide charset example in config.ini.sample.php
 * missing translation strings from some forms
 * handle last step ('finished') being refreshed or language selected
 * handle incomplete install (i.e., anonymous user or initial site not created)

index.php:
 * handle session.save_path not defined, unable to mkdir, or not writable

MySQLi:
 * handle connection error
 * uncaught exceptions from Dashboard, ExampleFeedburner, and LanguagesManager



git-svn-id: http://dev.piwik.org/svn/trunk@1609 59fd770c-687e-43c8-a1e3-f5a4ff64c105

1 files changed, 10 insertions, 1 deletions

diff --git a/index.php b/index.php
index 3d14f533a5..09529049de 100644
--- a/index.php
+++ b/index.php
@@ -52,13 +52,22 @@ if(ini_get('session.save_handler') == 'user')
 }
 if(ini_get('session.save_handler') == 'files')
 {
-	if(ini_get('safe_mode') || ini_get('open_basedir') || !@is_writable(ini_get('session.save_path')))
+	$sessionPath = ini_get('session.save_path');
+	if(ini_get('safe_mode') || ini_get('open_basedir') || empty($sessionPath) || !@is_writable($sessionPath))
 	{
 		$sessionPath = PIWIK_USER_PATH . '/tmp/sessions';
 		@ini_set('session.save_path', $sessionPath);
 		if(!is_dir($sessionPath))
 		{
 			@mkdir($sessionPath, 0755, true);
+			if(!is_dir($sessionPath))
+			{
+				die("Error: Unable to mkdir $sessionPath");
+			}
+		}
+		else if(!@is_writable($sessionPath))
+		{
+			die("Error: $sessionPath is not writable");
 		}
 	}
 }