mysql_connect() deprecated

Change-Id: Ibf710ecb39380d5e88df62a07c712da08ab6fadf
diff --git a/classes/export/generate1.php b/classes/export/generate1.php
index 4b7b2b9..0dd332f 100755
--- a/classes/export/generate1.php
+++ b/classes/export/generate1.php
@@ -675,7 +675,7 @@
 	fwrite($language_pack_links_file, "\n\t<br />\n</body>\n</html>");
 	fclose($language_pack_links_file);
 
-	$dbh = $dbc->disconnect();
+	$dbc->disconnect($dbh);
 
 	/*
 	 * Generate and save site.xml/content.jar/artifacts.jar with mirrorsURL
diff --git a/classes/export/generate_orion.php b/classes/export/generate_orion.php
index 04695f9..9eb7ca8 100644
--- a/classes/export/generate_orion.php
+++ b/classes/export/generate_orion.php
@@ -353,7 +353,7 @@
 	fwrite($language_pack_links_file, "\n\t<br />\n</body>\n</html>");
 	fclose($language_pack_links_file);
 
-	$dbh = $dbc->disconnect();
+	$dbc->disconnect($dbh);
 	echo "Completed  language packs for: $train_id\n";
 }
 
diff --git a/classes/system/dbconnection.class.php b/classes/system/dbconnection.class.php
index 5eebe30..0350d00 100755
--- a/classes/system/dbconnection.class.php
+++ b/classes/system/dbconnection.class.php
@@ -39,8 +39,8 @@
 		return $dbh;
 	}
 
-	function disconnect() {
-		mysqli_close();
+	function disconnect($dbh) {
+		mysqli_close($dbh);
 	}
 }
 ?>
\ No newline at end of file