diff options
| author | marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2009-05-22 16:33:19 +0000 |
|---|---|---|
| committer | marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2009-05-22 16:33:19 +0000 |
| commit | 96031d570093d321dab15d5a7ceec899af0fa7e5 (patch) | |
| tree | 30ae6fec480d47220d6647ab23ed07d48db01b0a /engine/lib/database.php | |
| parent | 6615b6f4d827811046564cd004bd167b4c3c38bf (diff) | |
| download | elgg-96031d570093d321dab15d5a7ceec899af0fa7e5.tar.gz elgg-96031d570093d321dab15d5a7ceec899af0fa7e5.tar.bz2 | |
Refs #965: Allowing upgrades to be loaded from other locations.
git-svn-id: https://code.elgg.org/elgg/trunk@3301 36083f99-b078-4883-b0ff-0f9b5a30f544
Diffstat (limited to 'engine/lib/database.php')
| -rw-r--r-- | engine/lib/database.php | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/engine/lib/database.php b/engine/lib/database.php index 9db5cf37c..4aa879920 100644 --- a/engine/lib/database.php +++ b/engine/lib/database.php @@ -515,23 +515,36 @@ }
}
-
- function db_upgrade($version) {
+ + /** + * Upgrade the database schema in an ordered sequence. + * + * Makes use of schema upgrade files + * + * This is a about as core as it comes, so don't start running this from your plugins! + * + * @param int $version The version you are upgrading from (usually given in the Elgg version format of YYYYMMDDXX - see version.php for example) + * @param string $fromdir Optional directory to load upgrades from (default: engine/schema/upgrades/) + * @return bool + */
+ function db_upgrade($version, $fromdir = "") {
global $CONFIG;
// Elgg and its database must be installed to upgrade it!
- if (!is_db_installed() || !is_installed()) return false;
+ if (!is_db_installed() || !is_installed()) return false; - $version = (int) $version;
+ $version = (int) $version; + if (!$fromdir) + $fromdir = $CONFIG->path . 'engine/schema/upgrades/';
- if ($handle = opendir($CONFIG->path . 'engine/schema/upgrades/')) {
+ if ($handle = opendir($fromdir)) {
$sqlupgrades = array();
while ($sqlfile = readdir($handle)) {
- if (!is_dir($CONFIG->path . 'engine/schema/upgrades/' . $sqlfile)) {
+ if (!is_dir($fromdir . $sqlfile)) {
if (preg_match('/([0-9]*)\.sql/',$sqlfile,$matches)) {
$sql_version = (int) $matches[1];
if ($sql_version > $version) {
@@ -546,7 +559,7 @@ if (sizeof($sqlupgrades) > 0) {
foreach($sqlupgrades as $sqlfile) {
try {
- run_sql_script($CONFIG->path . 'engine/schema/upgrades/' . $sqlfile);
+ run_sql_script($fromdir . $sqlfile);
} catch (DatabaseException $e) {
error_log($e->getmessage());
}
|