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-rw-r--r--include/common.inc.php42
1 files changed, 41 insertions, 1 deletions
diff --git a/include/common.inc.php b/include/common.inc.php
index 38b0e7de0..a86bbc9ac 100644
--- a/include/common.inc.php
+++ b/include/common.inc.php
@@ -131,7 +131,47 @@ mysql_connect( $cfgHote, $cfgUser, $cfgPassword )
or die ( "Could not connect to database server" );
mysql_select_db( $cfgBase )
or die ( "Could not connect to database" );
-
+
+if ($conf['check_upgrade_feed'])
+{
+ define('PREFIX_TABLE', $prefixeTable);
+ define('UPGRADES_PATH', PHPWG_ROOT_PATH.'install/db');
+
+ // retrieve already applied upgrades
+ $query = '
+SELECT id
+ FROM '.PREFIX_TABLE.'upgrade
+;';
+ $applied = array_from_query($query, 'id');
+
+ // retrieve existing upgrades
+ $existing = array();
+
+ if ($contents = opendir(UPGRADES_PATH))
+ {
+ while (($node = readdir($contents)) !== false)
+ {
+ if (is_file(UPGRADES_PATH.'/'.$node)
+ and preg_match('/^(.*?)-database\.php$/', $node, $match))
+ {
+ array_push($existing, $match[1]);
+ }
+ }
+ }
+ natcasesort($existing);
+
+ // which upgrades need to be applied?
+ if (count(array_diff($existing, $applied)) > 0)
+ {
+ echo
+ '<p>'
+ .'Some database upgrades are missing, '
+ .'<a href="'.PHPWG_ROOT_PATH.'upgrade_feed.php">upgrade now</a>'
+ .'</p>'
+ ;
+ }
+}
+
//
// Setup gallery wide options, if this fails then we output a CRITICAL_ERROR
// since basic gallery information is not available