/**
* 唯一实例
* @return Base_Response
*/
public static function getInstance()
{
if (NULL === self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* 错误
* @param unknown_type $e
* @return void
*/
public static function error($e)
{
$isException = is_object($e);
if ($isException) {
$code = $e->getCode();
$message = $e->getMessage();
} else {
$code = $e;
}
if ($isException && $e instanceof Base_Db_Exception) {
$code = 500;
$message = 'Database Server Error';
} else {
switch ($code) {
case 500:
$message = 'Internal Server Error!';
break;
case 404:
$message = 'Not Found!';
break;
case 403:
$message = 'Forbidden';
break;
default:
$message = 'Error!';
}
}
if (is_numeric($code) && $code > 200) {
Base_Controller_Response_Http::setStatus($code);
}
$message = nl2br($message);
print <<<EOF
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>{$code}</title>
<style type="text/css">
body {
background: #f7fbe9;
font-family: "Lucida Grande","Lucida Sans Unicode",Tahoma,Verdana;
}
#error {
background: #333;
width: 360px;
margin: 0 auto;
margin-top: 100px;
color: #fff;
padding: 10px;
-moz-border-radius-topleft: 4px;
-moz-border-radius-topright: 4px;
-moz-border-radius-bottomleft: 4px;
-moz-border-radius-bottomright: 4px;
-webkit-border-top-left-radius: 4px;
-webkit-border-top-right-radius: 4px;
-webkit-border-bottom-left-radius: 4px;
-webkit-border-bottom-right-radius: 4px;
border-top-left-radius: 4px;
border-top-right-radius: 4px;
border-bottom-left-radius: 4px;
border-bottom-right-radius: 4px;
}
h1 {
padding: 10px;
margin: 0;
font-size: 36px;
}
p {
padding: 0 20px 20px 20px;
margin: 0;
font-size: 12px;
}
img {
padding: 0 0 5px 260px;
}
</style>
</head>
<body>
<div id="error">
<h1>{$code}</h1>
<p>{$message}</p>
</div>
</body>
</html>
EOF;
}