stop caching schema version entirely, fix some session_start() related warnings

3 files changed, 11 insertions, 4 deletions

diff --git a/classes/api.php b/classes/api.php
index 7ca8ec8ba..3c6795327 100755
--- a/classes/api.php
+++ b/classes/api.php
@@ -59,8 +59,12 @@ class API extends Handler {
 	}
 
 	function login() {
-		@session_destroy();
-		@session_start();
+
+		if (session_status() == PHP_SESSION_ACTIVE) {
+			session_destroy();
+		}
+
+		session_start();
 
 		$login = clean($_REQUEST["user"]);
 		$password = clean($_REQUEST["password"]);
diff --git a/classes/handler/public.php b/classes/handler/public.php
index cc5d35079..bf0160db6 100755
--- a/classes/handler/public.php
+++ b/classes/handler/public.php
@@ -390,7 +390,8 @@ class Handler_Public extends Handler {
 			} else {
 
 				// start an empty session to deliver login error message
-				@session_start();
+				if (session_status() != PHP_SESSION_ACTIVE)
+					session_start();
 
 				if (!isset($_SESSION["login_error_msg"]))
 					$_SESSION["login_error_msg"] = __("Incorrect username or password");
diff --git a/classes/userhelper.php b/classes/userhelper.php
index d46d75bf4..8d9d483a8 100644
--- a/classes/userhelper.php
+++ b/classes/userhelper.php
@@ -87,7 +87,9 @@ class UserHelper {
 		$pdo = Db::pdo();
 
 		if (Config::get(Config::SINGLE_USER_MODE)) {
-			@session_start();
+			if (session_status() != PHP_SESSION_ACTIVE)
+					session_start();
+
 			self::authenticate("admin", null);
 			startup_gettext();
 			self::load_user_plugins($_SESSION["uid"]);