From: Andrew Dolgov <fox@bah.org.ru>
Date: Wed, 13 Jan 2010 19:03:42 +0000 (+0300)
Subject: get_schema_version: add nocache parameter
X-Git-Tag: 1.4.0~53
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=199db684f3e90903f6605e2b8bd088e0ba34b551;p=tt-rss.git

get_schema_version: add nocache parameter
---

diff --git a/functions.php b/functions.php
index 507595e7..3d09e0f6 100644
--- a/functions.php
+++ b/functions.php
@@ -2054,9 +2054,15 @@
 			return "even";
 	}
 
-	function get_schema_version($link) {
-		$result = db_query($link, "SELECT schema_version FROM ttrss_version");
-		return (int) db_fetch_result($result, 0, "schema_version");
+	function get_schema_version($link, $nocache = false) {
+		if (!$_SESSION["schema_version"] || $nocache) {
+			$result = db_query($link, "SELECT schema_version FROM ttrss_version");
+			$version = db_fetch_result($result, 0, "schema_version");
+			$_SESSION["schema_version"] = $version;
+			return $version;
+		} else {
+			return $_SESSION["schema_version"];
+		}
 	}
 
 	function sanity_check($link) {