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initial commit of laravel!

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Taylor Otwell
2011-06-08 23:45:08 -05:00
commit a188d62105
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system/response.php Normal file
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<?php namespace System;
class Response {
/**
* The content of the response.
*
* @var mixed
*/
public $content;
/**
* The HTTP status code.
*
* @var int
*/
public $status;
/**
* The response headers.
*
* @var array
*/
private $headers = array();
/**
* HTTP status codes.
*
* @var array
*/
private $statuses = array(
100 => 'Continue',
101 => 'Switching Protocols',
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
203 => 'Non-Authoritative Information',
204 => 'No Content',
205 => 'Reset Content',
206 => 'Partial Content',
207 => 'Multi-Status',
300 => 'Multiple Choices',
301 => 'Moved Permanently',
302 => 'Found',
303 => 'See Other',
304 => 'Not Modified',
305 => 'Use Proxy',
307 => 'Temporary Redirect',
400 => 'Bad Request',
401 => 'Unauthorized',
402 => 'Payment Required',
403 => 'Forbidden',
404 => 'Not Found',
405 => 'Method Not Allowed',
406 => 'Not Acceptable',
407 => 'Proxy Authentication Required',
408 => 'Request Timeout',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Request Entity Too Large',
414 => 'Request-URI Too Long',
415 => 'Unsupported Media Type',
416 => 'Requested Range Not Satisfiable',
417 => 'Expectation Failed',
422 => 'Unprocessable Entity',
423 => 'Locked',
424 => 'Failed Dependency',
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway',
503 => 'Service Unavailable',
504 => 'Gateway Timeout',
505 => 'HTTP Version Not Supported',
507 => 'Insufficient Storage',
509 => 'Bandwidth Limit Exceeded'
);
/**
* Create a new response instance.
*
* @param mixed $content
* @param int $status
*/
public function __construct($content, $status = 200)
{
$this->content = $content;
$this->status = $status;
}
/**
* Factory for creating new response instances.
*
* @param string $content
* @param int $status
* @return Response
*/
public static function make($content, $status = 200)
{
return new static($content, $status);
}
/**
* Factory for creating new view response instances.
*
* @param string $view
* @param int $status
* @return Response
*/
public static function view($view, $status = 200)
{
return static::make(View::make($view), $status);
}
/**
* Send the response to the browser.
*
* @return void
*/
public function send()
{
// -------------------------------------------------
// Set the content type if it has not been set.
// -------------------------------------------------
if ( ! array_key_exists('Content-Type', $this->headers))
{
$this->header('Content-Type', 'text/html; charset=utf-8');
}
// -------------------------------------------------
// Send the headers to the browser.
// -------------------------------------------------
if ( ! headers_sent())
{
// -------------------------------------------------
// Send the HTTP protocol and status code.
// -------------------------------------------------
$protocol = (isset($_SERVER['SERVER_PROTOCOL'])) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1';
header($protocol.' '.$this->status.' '.$this->statuses[$this->status]);
// -------------------------------------------------
// Send the rest of the headers.
// -------------------------------------------------
foreach ($this->headers as $name => $value)
{
header($name.': '.$value, true);
}
}
// -------------------------------------------------
// Send the content of the response to the browser.
// -------------------------------------------------
echo (string) $this->content;
}
/**
* Add a header to the response.
*
* @param string $name
* @param string $value
* @return Response
*/
public function header($name, $value)
{
$this->headers[$name] = $value;
return $this;
}
/**
* Add an item to the session flash data.
*
* @param string $key
* @param mixed $value
* @return Response
*/
public function with($key, $value)
{
if (Config::get('session.driver') != '')
{
Session::flash($key, $value);
}
return $this;
}
/**
* Determine if the response is a redirect.
*
* @return bool
*/
public function is_redirect()
{
return $this->status == 301 or $this->status == 302;
}
/**
* Magic Method for getting response View data.
*/
public function __get($key)
{
// ------------------------------------------------------
// Attempt to get the data from the View.
// ------------------------------------------------------
if ($this->content instanceof View)
{
return $this->content->$key;
}
}
/**
* Magic Method for setting response View data.
*/
public function __set($key, $value)
{
// ------------------------------------------------------
// Attempt to set the data on the View.
// ------------------------------------------------------
if ($this->content instanceof View)
{
$this->content->bind($key, $value);
}
}
/**
* Magic Method for handling dynamic method calls.
*/
public function __call($method, $parameters)
{
// ------------------------------------------------------
// Attempt to the pass the method to the View instance.
// ------------------------------------------------------
if ($this->content instanceof View and method_exists($this->content, $method))
{
call_user_func_array(array($this->content, $method), $parameters);
return $this;
}
throw new \Exception("Method [$method] does not exist on the Response class.");
}
/**
* Get the content of the response.
*/
public function __toString()
{
return (string) $this->content;
}
}