From b35e8cbe9e9776d86be034365c1033b61497bbb0 Mon Sep 17 00:00:00 2001
From: ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Tue, 23 Sep 2008 17:27:09 +0000
Subject: The database schema will now automatically update itself on upgrade.

git-svn-id: https://code.elgg.org/elgg/trunk@2107 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/version.php | 36 +++++++++++++++++++++++++++++++++---
 1 file changed, 33 insertions(+), 3 deletions(-)

(limited to 'engine/lib/version.php')

diff --git a/engine/lib/version.php b/engine/lib/version.php
index ee707ca1d..405237298 100644
--- a/engine/lib/version.php
+++ b/engine/lib/version.php
@@ -21,7 +21,7 @@
 			
 			global $CONFIG;
 			if (@include($CONFIG->path . "version.php")) {
-				if ($humanreadable) return $version;
+				if (!$humanreadable) return $version;
 				return $release;
 			}
 			
@@ -34,9 +34,9 @@
 	 *
 	 * @return true|false Depending on whether or not the db version matches the code version
 	 */
-		function db_upgrade_check() {
+		function version_upgrade_check() {
 			
-			$dbversion = (int) get_datalist('version');
+			$dbversion = (int) datalist_get('version');
 			$version = get_version();
 			
 			if ($version > $dbversion) {
@@ -45,5 +45,35 @@
 			return false;
 			
 		}
+		
+	/**
+	 * Upgrades Elgg
+	 *
+	 */
+		function version_upgrade() {
+			
+			$dbversion = (int) datalist_get('version');
+			db_upgrade($dbversion);
+			datalist_set('version', get_version());
+			system_message(elgg_echo('upgrade:db'));
+			forward();
+			exit;
+			
+		}
+		
+	/**
+	 * Runs an upgrade check on boot.
+	 *
+	 */
+		function version_boot() {
+			
+			if (version_upgrade_check()) {
+				version_upgrade();
+			}
+			
+		}
+		
+	// Register the boot handler for version
+		register_elgg_event_handler("boot","system","version_boot");
 
 ?>
\ No newline at end of file
-- 
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