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| author | ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2008-04-24 13:19:32 +0000 |
|---|---|---|
| committer | ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2008-04-24 13:19:32 +0000 |
| commit | b3bf72d0faa76ffe3bb62141fca55d4decec19cf (patch) | |
| tree | 086cac64141d03456a8542536a35c4e32fc2f6b6 /engine/lib/version.php | |
| parent | 1c71016e6db14f52988522f3c47388eba86bc7ab (diff) | |
| download | elgg-b3bf72d0faa76ffe3bb62141fca55d4decec19cf.tar.gz elgg-b3bf72d0faa76ffe3bb62141fca55d4decec19cf.tar.bz2 | |
The beginnings of a db upgrade system. See lib/version.php, /version.php and the datalist functions in elgglib.php.
git-svn-id: https://code.elgg.org/elgg/trunk@519 36083f99-b078-4883-b0ff-0f9b5a30f544
Diffstat (limited to 'engine/lib/version.php')
| -rw-r--r-- | engine/lib/version.php | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/engine/lib/version.php b/engine/lib/version.php new file mode 100644 index 000000000..ee707ca1d --- /dev/null +++ b/engine/lib/version.php @@ -0,0 +1,49 @@ +<?php
+
+ /**
+ * Elgg version library.
+ * Contains code for handling versioning and upgrades.
+ *
+ * @package Elgg
+ * @subpackage Core
+ * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+ * @copyright Curverider Ltd 2008
+ * @link http://elgg.org/
+ */
+
+ /**
+ * Get the current version information
+ *
+ * @param true|false $humanreadable Whether to return a human readable version (default: false)
+ * @return string|false Depending on success
+ */
+ function get_version($humanreadable = false) {
+
+ global $CONFIG;
+ if (@include($CONFIG->path . "version.php")) {
+ if ($humanreadable) return $version;
+ return $release;
+ }
+
+ return false;
+
+ }
+
+ /**
+ * Determines whether or not the database needs to be upgraded.
+ *
+ * @return true|false Depending on whether or not the db version matches the code version
+ */
+ function db_upgrade_check() {
+
+ $dbversion = (int) get_datalist('version');
+ $version = get_version();
+
+ if ($version > $dbversion) {
+ return true;
+ }
+ return false;
+
+ }
+
+?>
\ No newline at end of file |