Request Client for internal execution
Class declared in SYSPATH/classes/kohana/request/client/internal.php on line 12.
Cache $_cacheCaching library for request caching
array $_previous_environmentProcesses the request, executing the controller action that handles this request, determined by the Route.
By default, the output from the controller is captured and returned, and no headers are sent.
$request->execute();
will be removed in 3.2
Request
$request
required - $requestResponsepublic function execute_request(Request $request)
{
// Create the class prefix
$prefix = 'controller_';
// Directory
$directory = $request->directory();
// Controller
$controller = $request->controller();
if ($directory)
{
// Add the directory name to the class prefix
$prefix .= str_replace(array('\\', '/'), '_', trim($directory, '/')).'_';
}
if (Kohana::$profiling)
{
// Set the benchmark name
$benchmark = '"'.$request->uri().'"';
if ($request !== Request::$initial AND Request::$current)
{
// Add the parent request uri
$benchmark .= ' « "'.Request::$current->uri().'"';
}
// Start benchmarking
$benchmark = Profiler::start('Requests', $benchmark);
}
// Store the currently active request
$previous = Request::$current;
// Change the current request to this request
Request::$current = $request;
// Is this the initial request
$initial_request = ($request === Request::$initial);
try
{
if ( ! class_exists($prefix.$controller))
{
throw new HTTP_Exception_404('The requested URL :uri was not found on this server.',
array(':uri' => $request->uri()));
}
// Load the controller using reflection
$class = new ReflectionClass($prefix.$controller);
if ($class->isAbstract())
{
throw new Kohana_Exception('Cannot create instances of abstract :controller',
array(':controller' => $prefix.$controller));
}
// Create a new instance of the controller
$controller = $class->newInstance($request, $request->response() ? $request->response() : $request->create_response());
$class->getMethod('before')->invoke($controller);
// Determine the action to use
$action = $request->action();
// If the action doesn't exist, it's a 404
if ( ! $class->hasMethod('action_'.$action))
{
throw new HTTP_Exception_404('The requested URL :uri was not found on this server.',
array(':uri' => $request->uri()));
}
$method = $class->getMethod('action_'.$action);
$method->invoke($controller);
// Execute the "after action" method
$class->getMethod('after')->invoke($controller);
}
catch (Exception $e)
{
// Restore the previous request
if ($previous instanceof Request)
{
Request::$current = $previous;
}
if (isset($benchmark))
{
// Delete the benchmark, it is invalid
Profiler::delete($benchmark);
}
// Re-throw the exception
throw $e;
}
// Restore the previous request
Request::$current = $previous;
if (isset($benchmark))
{
// Stop the benchmark
Profiler::stop($benchmark);
}
// Return the response
return $request->response();
}Creates a new Request_Client object,
allows for dependency injection.
array
$params
= array(0) - Paramspublic function __construct(array $params = array())
{
foreach ($params as $key => $value)
{
if (method_exists($this, $key))
{
$this->$key($value);
}
}
}Getter and setter for the internal caching engine, used to cache responses if available and valid.
HTTP_Cache
$cache
= NULL - Engine to use for cachingHTTP_CacheRequest_Clientpublic function cache(HTTP_Cache $cache = NULL)
{
if ($cache === NULL)
return $this->_cache;
$this->_cache = $cache;
return $this;
}Processes the request, executing the controller action that handles this request, determined by the Route.
By default, the output from the controller is captured and returned, and no headers are sent.
$request->execute();
Request
$request
required - $requestResponsepublic function execute(Request $request)
{
if ($this->_cache instanceof HTTP_Cache)
return $this->_cache->execute($this, $request);
return $this->execute_request($request);
}