fix usage of sql-server description and info in customer-mysql, thx Sephi

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>

lib/classes/database/class.Database.php

@@ -231,10 +231,12 @@ class Database {
 
 		// either root or unprivileged user
 		if (self::$_needroot) {
+			$caption = $sql_root[self::$_dbserver]['caption'];
 			$user = $sql_root[self::$_dbserver]['user'];
 			$password = $sql_root[self::$_dbserver]['password'];
 			$host = $sql_root[self::$_dbserver]['host'];
 		} else {
+			$caption = 'localhost';
 			$user = $sql["user"];
 			$password = $sql["password"];
 			$host = $sql["host"];
@@ -246,7 +248,8 @@ class Database {
 					'user' => $user,
 					'passwd' => $password,
 					'host' => $host,
-					'db' => $sql["db"]
+					'db' => $sql["db"],
+					'caption' => $caption
 			);
 		}
 

lib/formfields/customer/mysql/formfield.mysql_add.php

@@ -28,7 +28,7 @@ return array(
 						'type' => 'text',
 					),
 					'mysql_server' => array(
-						'visible' => (1 < count($sql_root) ? true : false),
+						'visible' => (1 < $count_mysqlservers ? true : false),
 						'label' => $lng['mysql']['mysql_server'],
 						'type' => 'select',
 						'select_var' => $mysql_servers,

lib/formfields/customer/mysql/formfield.mysql_edit.php

@@ -34,10 +34,10 @@ return array(
 						'value' => $result['description'],
 					),
 					'mysql_server' => array(
-						'visible' => (1 < count($sql_root) ? true : false),
+						'visible' => (1 < $count_mysqlservers ? true : false),
 						'label' => $lng['mysql']['mysql_server'],
 						'type' => 'label',
-						'value' => $sql_root[$result['dbserver']]['caption']
+						'value' => $sql_root['caption']
 					),
 					'mysql_password' => array(
 						'label' => $lng['changepassword']['new_password_ifnotempty'],