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authorrvelices <rv-github@modusoptimus.com>2009-02-13 13:02:20 +0000
committerrvelices <rv-github@modusoptimus.com>2009-02-13 13:02:20 +0000
commitb77b4f0aba107444ad5003d4c6e9b72cb348a6ca (patch)
tree02ffed73dbc2c052da0df1e8f9f69efa119a7f44 /admin/include/functions_upgrade.php
parentbd8b4f51bb68178ea48db2cd55b1ea3a15c63c45 (diff)
merge r3136 from trunk
- moved check upgrade feed code to admin/include/functions_upgrade.php - refactored some code (shorter and somehow faster - but nothing revolutionary) - decrease lost space in permalinks.tpl and hard coded column width (was illisible) git-svn-id: http://piwigo.org/svn/branches/2.0@3137 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to '')
-rw-r--r--admin/include/functions_upgrade.php50
1 files changed, 49 insertions, 1 deletions
diff --git a/admin/include/functions_upgrade.php b/admin/include/functions_upgrade.php
index d7c1a4e96..3181946eb 100644
--- a/admin/include/functions_upgrade.php
+++ b/admin/include/functions_upgrade.php
@@ -185,4 +185,52 @@ WHERE '.$conf['user_fields']['username'].'="'.$username.'"
define('PHPWG_IN_UPGRADE', true);
}
}
-?>
+
+/**
+ * which upgrades are available ?
+ *
+ * @return array
+ */
+function get_available_upgrade_ids()
+{
+ $upgrades_path = PHPWG_ROOT_PATH.'install/db';
+
+ $available_upgrade_ids = array();
+
+ if ($contents = opendir($upgrades_path))
+ {
+ while (($node = readdir($contents)) !== false)
+ {
+ if (is_file($upgrades_path.'/'.$node)
+ and preg_match('/^(.*?)-database\.php$/', $node, $match))
+ {
+ array_push($available_upgrade_ids, $match[1]);
+ }
+ }
+ }
+ natcasesort($available_upgrade_ids);
+
+ return $available_upgrade_ids;
+}
+
+
+/**
+ * returns true if there are available upgrade files
+ */
+function check_upgrade_feed()
+{
+ // retrieve already applied upgrades
+ $query = '
+SELECT id
+ FROM '.UPGRADE_TABLE.'
+;';
+ $applied = array_from_query($query, 'id');
+
+ // retrieve existing upgrades
+ $existing = get_available_upgrade_ids();
+
+ // which upgrades need to be applied?
+ return (count(array_diff($existing, $applied)) > 0);
+}
+
+?> \ No newline at end of file