Add condition for new form, and unlimited quota

Author: helmo

interface/web/mail/mail_user_edit.php

@@ -143,13 +143,16 @@ function onShowEnd() {
 		$global_config = $app->getconf->get_global_config();
 		$app->tpl->setVar('show_delete_on_forms', $global_config['misc']['show_delete_on_forms']);
 
-		# Fetch current disk usage.
-		$app->uses('quota_lib');
-		$clientid = $app->db->queryOneRecord('SELECT `client_id` FROM `sys_group` WHERE `groupid` = ?', $this->dataRecord['sys_groupid']);
-		$monitor_data = $app->quota_lib->get_mailquota_data($clientid, FALSE, $this->dataRecord['email']);
-		$app->tpl->setVar("used_percentage", round($monitor_data['used'] * 100 / $this->dataRecord['quota']));
-		$app->tpl->setVar('used', $app->functions->formatBytes($monitor_data['used'], 0));
-
+		if($this->id > 0) {
+			# Fetch current disk usage.
+			$app->uses('quota_lib');
+			$clientid = $app->db->queryOneRecord('SELECT `client_id` FROM `sys_group` WHERE `groupid` = ?', $this->dataRecord['sys_groupid']);
+			$monitor_data = $app->quota_lib->get_mailquota_data($clientid, FALSE, $this->dataRecord['email']);
+			if ($this->dataRecord['quota'] != 0) {
+				$app->tpl->setVar("used_percentage", round($monitor_data['used'] * 100 / $this->dataRecord['quota']));
+			}
+			$app->tpl->setVar('used', $app->functions->formatBytes($monitor_data['used'], 0));
+		}
 		parent::onShowEnd();
 	}