Current File : /www/varak.net/paste.varak.net-5.6/vendor/laravel/framework/src/Illuminate/Routing/Route.php
<?php namespace Illuminate\Routing;
use Illuminate\Http\Request;
use Illuminate\Routing\Matching\UriValidator;
use Illuminate\Routing\Matching\HostValidator;
use Illuminate\Routing\Matching\MethodValidator;
use Illuminate\Routing\Matching\SchemeValidator;
use Symfony\Component\Routing\Route as SymfonyRoute;
class Route {
/**
* The URI pattern the route responds to.
*
* @var string
*/
protected $uri;
/**
* The HTTP methods the route responds to.
*
* @var array
*/
protected $methods;
/**
* The route action array.
*
* @var array
*/
protected $action;
/**
* The default values for the route.
*
* @var array
*/
protected $defaults = array();
/**
* The regular expression requirements.
*
* @var array
*/
protected $wheres = array();
/**
* The array of matched parameters.
*
* @var array
*/
protected $parameters;
/**
* The parameter names for the route.
*
* @var array|null
*/
protected $parameterNames;
/**
* The compiled version of the route.
*
* @var \Symfony\Component\Routing\CompiledRoute
*/
protected $compiled;
/**
* The validators used by the routes.
*
* @var array
*/
protected static $validators;
/**
* Create a new Route instance.
*
* @param array $methods
* @param string $uri
* @param \Closure|array $action
* @return void
*/
public function __construct($methods, $uri, $action)
{
$this->uri = $uri;
$this->methods = (array) $methods;
$this->action = $this->parseAction($action);
if (in_array('GET', $this->methods) && ! in_array('HEAD', $this->methods))
{
$this->methods[] = 'HEAD';
}
if (isset($this->action['prefix']))
{
$this->prefix($this->action['prefix']);
}
}
/**
* Run the route action and return the response.
*
* @return mixed
*/
public function run()
{
$parameters = array_filter($this->parameters(), function($p) { return isset($p); });
return call_user_func_array($this->action['uses'], $parameters);
}
/**
* Determine if the route matches given request.
*
* @param \Illuminate\Http\Request $request
* @param bool $includingMethod
* @return bool
*/
public function matches(Request $request, $includingMethod = true)
{
$this->compileRoute();
foreach ($this->getValidators() as $validator)
{
if ( ! $includingMethod && $validator instanceof MethodValidator) continue;
if ( ! $validator->matches($this, $request)) return false;
}
return true;
}
/**
* Compile the route into a Symfony CompiledRoute instance.
*
* @return void
*/
protected function compileRoute()
{
$optionals = $this->extractOptionalParameters();
$uri = preg_replace('/\{(\w+?)\?\}/', '{$1}', $this->uri);
$this->compiled = with(
new SymfonyRoute($uri, $optionals, $this->wheres, array(), $this->domain() ?: '')
)->compile();
}
/**
* Get the optional parameters for the route.
*
* @return array
*/
protected function extractOptionalParameters()
{
preg_match_all('/\{(\w+?)\?\}/', $this->uri, $matches);
return isset($matches[1]) ? array_fill_keys($matches[1], null) : [];
}
/**
* Get the "before" filters for the route.
*
* @return array
*/
public function beforeFilters()
{
if ( ! isset($this->action['before'])) return array();
return $this->parseFilters($this->action['before']);
}
/**
* Get the "after" filters for the route.
*
* @return array
*/
public function afterFilters()
{
if ( ! isset($this->action['after'])) return array();
return $this->parseFilters($this->action['after']);
}
/**
* Parse the given filter string.
*
* @param string $filters
* @return array
*/
public static function parseFilters($filters)
{
return array_build(static::explodeFilters($filters), function($key, $value)
{
return Route::parseFilter($value);
});
}
/**
* Turn the filters into an array if they aren't already.
*
* @param array|string $filters
* @return array
*/
protected static function explodeFilters($filters)
{
if (is_array($filters)) return static::explodeArrayFilters($filters);
return array_map('trim', explode('|', $filters));
}
/**
* Flatten out an array of filter declarations.
*
* @param array $filters
* @return array
*/
protected static function explodeArrayFilters(array $filters)
{
$results = array();
foreach ($filters as $filter)
{
$results = array_merge($results, array_map('trim', explode('|', $filter)));
}
return $results;
}
/**
* Parse the given filter into name and parameters.
*
* @param string $filter
* @return array
*/
public static function parseFilter($filter)
{
if ( ! str_contains($filter, ':')) return array($filter, array());
return static::parseParameterFilter($filter);
}
/**
* Parse a filter with parameters.
*
* @param string $filter
* @return array
*/
protected static function parseParameterFilter($filter)
{
list($name, $parameters) = explode(':', $filter, 2);
return array($name, explode(',', $parameters));
}
/**
* Get a given parameter from the route.
*
* @param string $name
* @param mixed $default
* @return string
*/
public function getParameter($name, $default = null)
{
return $this->parameter($name, $default);
}
/**
* Get a given parameter from the route.
*
* @param string $name
* @param mixed $default
* @return string
*/
public function parameter($name, $default = null)
{
return array_get($this->parameters(), $name, $default);
}
/**
* Set a parameter to the given value.
*
* @param string $name
* @param mixed $value
* @return void
*/
public function setParameter($name, $value)
{
$this->parameters();
$this->parameters[$name] = $value;
}
/**
* Unset a parameter on the route if it is set.
*
* @param string $name
* @return void
*/
public function forgetParameter($name)
{
$this->parameters();
unset($this->parameters[$name]);
}
/**
* Get the key / value list of parameters for the route.
*
* @return array
*
* @throws \LogicException
*/
public function parameters()
{
if (isset($this->parameters))
{
return array_map(function($value)
{
return is_string($value) ? rawurldecode($value) : $value;
}, $this->parameters);
}
throw new \LogicException("Route is not bound.");
}
/**
* Get the key / value list of parameters without null values.
*
* @return array
*/
public function parametersWithoutNulls()
{
return array_filter($this->parameters(), function($p) { return ! is_null($p); });
}
/**
* Get all of the parameter names for the route.
*
* @return array
*/
public function parameterNames()
{
if (isset($this->parameterNames)) return $this->parameterNames;
return $this->parameterNames = $this->compileParameterNames();
}
/**
* Get the parameter names for the route.
*
* @return array
*/
protected function compileParameterNames()
{
preg_match_all('/\{(.*?)\}/', $this->domain().$this->uri, $matches);
return array_map(function($m) { return trim($m, '?'); }, $matches[1]);
}
/**
* Bind the route to a given request for execution.
*
* @param \Illuminate\Http\Request $request
* @return $this
*/
public function bind(Request $request)
{
$this->compileRoute();
$this->bindParameters($request);
return $this;
}
/**
* Extract the parameter list from the request.
*
* @param \Illuminate\Http\Request $request
* @return array
*/
public function bindParameters(Request $request)
{
// If the route has a regular expression for the host part of the URI, we will
// compile that and get the parameter matches for this domain. We will then
// merge them into this parameters array so that this array is completed.
$params = $this->matchToKeys(
array_slice($this->bindPathParameters($request), 1)
);
// If the route has a regular expression for the host part of the URI, we will
// compile that and get the parameter matches for this domain. We will then
// merge them into this parameters array so that this array is completed.
if ( ! is_null($this->compiled->getHostRegex()))
{
$params = $this->bindHostParameters(
$request, $params
);
}
return $this->parameters = $this->replaceDefaults($params);
}
/**
* Get the parameter matches for the path portion of the URI.
*
* @param \Illuminate\Http\Request $request
* @return array
*/
protected function bindPathParameters(Request $request)
{
preg_match($this->compiled->getRegex(), '/'.$request->decodedPath(), $matches);
return $matches;
}
/**
* Extract the parameter list from the host part of the request.
*
* @param \Illuminate\Http\Request $request
* @param array $parameters
* @return array
*/
protected function bindHostParameters(Request $request, $parameters)
{
preg_match($this->compiled->getHostRegex(), $request->getHost(), $matches);
return array_merge($this->matchToKeys(array_slice($matches, 1)), $parameters);
}
/**
* Combine a set of parameter matches with the route's keys.
*
* @param array $matches
* @return array
*/
protected function matchToKeys(array $matches)
{
if (count($this->parameterNames()) == 0) return array();
$parameters = array_intersect_key($matches, array_flip($this->parameterNames()));
return array_filter($parameters, function($value)
{
return is_string($value) && strlen($value) > 0;
});
}
/**
* Replace null parameters with their defaults.
*
* @param array $parameters
* @return array
*/
protected function replaceDefaults(array $parameters)
{
foreach ($parameters as $key => &$value)
{
$value = isset($value) ? $value : array_get($this->defaults, $key);
}
return $parameters;
}
/**
* Parse the route action into a standard array.
*
* @param callable|array $action
* @return array
*/
protected function parseAction($action)
{
// If the action is already a Closure instance, we will just set that instance
// as the "uses" property, because there is nothing else we need to do when
// it is available. Otherwise we will need to find it in the action list.
if (is_callable($action))
{
return array('uses' => $action);
}
// If no "uses" property has been set, we will dig through the array to find a
// Closure instance within this list. We will set the first Closure we come
// across into the "uses" property that will get fired off by this route.
elseif ( ! isset($action['uses']))
{
$action['uses'] = $this->findClosure($action);
}
return $action;
}
/**
* Find the Closure in an action array.
*
* @param array $action
* @return \Closure
*/
protected function findClosure(array $action)
{
return array_first($action, function($key, $value)
{
return is_callable($value);
});
}
/**
* Get the route validators for the instance.
*
* @return array
*/
public static function getValidators()
{
if (isset(static::$validators)) return static::$validators;
// To match the route, we will use a chain of responsibility pattern with the
// validator implementations. We will spin through each one making sure it
// passes and then we will know if the route as a whole matches request.
return static::$validators = array(
new MethodValidator, new SchemeValidator,
new HostValidator, new UriValidator,
);
}
/**
* Add before filters to the route.
*
* @param string $filters
* @return $this
*/
public function before($filters)
{
return $this->addFilters('before', $filters);
}
/**
* Add after filters to the route.
*
* @param string $filters
* @return $this
*/
public function after($filters)
{
return $this->addFilters('after', $filters);
}
/**
* Add the given filters to the route by type.
*
* @param string $type
* @param string $filters
* @return $this
*/
protected function addFilters($type, $filters)
{
if (isset($this->action[$type]))
{
$this->action[$type] .= '|'.$filters;
}
else
{
$this->action[$type] = $filters;
}
return $this;
}
/**
* Set a default value for the route.
*
* @param string $key
* @param mixed $value
* @return $this
*/
public function defaults($key, $value)
{
$this->defaults[$key] = $value;
return $this;
}
/**
* Set a regular expression requirement on the route.
*
* @param array|string $name
* @param string $expression
* @return $this
*/
public function where($name, $expression = null)
{
foreach ($this->parseWhere($name, $expression) as $name => $expression)
{
$this->wheres[$name] = $expression;
}
return $this;
}
/**
* Parse arguments to the where method into an array.
*
* @param array|string $name
* @param string $expression
* @return array
*/
protected function parseWhere($name, $expression)
{
return is_array($name) ? $name : array($name => $expression);
}
/**
* Set a list of regular expression requirements on the route.
*
* @param array $wheres
* @return $this
*/
protected function whereArray(array $wheres)
{
foreach ($wheres as $name => $expression)
{
$this->where($name, $expression);
}
return $this;
}
/**
* Add a prefix to the route URI.
*
* @param string $prefix
* @return $this
*/
public function prefix($prefix)
{
$this->uri = trim($prefix, '/').'/'.trim($this->uri, '/');
return $this;
}
/**
* Get the URI associated with the route.
*
* @return string
*/
public function getPath()
{
return $this->uri();
}
/**
* Get the URI associated with the route.
*
* @return string
*/
public function uri()
{
return $this->uri;
}
/**
* Get the HTTP verbs the route responds to.
*
* @return array
*/
public function getMethods()
{
return $this->methods();
}
/**
* Get the HTTP verbs the route responds to.
*
* @return array
*/
public function methods()
{
return $this->methods;
}
/**
* Determine if the route only responds to HTTP requests.
*
* @return bool
*/
public function httpOnly()
{
return in_array('http', $this->action, true);
}
/**
* Determine if the route only responds to HTTPS requests.
*
* @return bool
*/
public function httpsOnly()
{
return $this->secure();
}
/**
* Determine if the route only responds to HTTPS requests.
*
* @return bool
*/
public function secure()
{
return in_array('https', $this->action, true);
}
/**
* Get the domain defined for the route.
*
* @return string|null
*/
public function domain()
{
return isset($this->action['domain']) ? $this->action['domain'] : null;
}
/**
* Get the URI that the route responds to.
*
* @return string
*/
public function getUri()
{
return $this->uri;
}
/**
* Set the URI that the route responds to.
*
* @param string $uri
* @return \Illuminate\Routing\Route
*/
public function setUri($uri)
{
$this->uri = $uri;
return $this;
}
/**
* Get the prefix of the route instance.
*
* @return string
*/
public function getPrefix()
{
return isset($this->action['prefix']) ? $this->action['prefix'] : null;
}
/**
* Get the name of the route instance.
*
* @return string
*/
public function getName()
{
return isset($this->action['as']) ? $this->action['as'] : null;
}
/**
* Get the action name for the route.
*
* @return string
*/
public function getActionName()
{
return isset($this->action['controller']) ? $this->action['controller'] : 'Closure';
}
/**
* Get the action array for the route.
*
* @return array
*/
public function getAction()
{
return $this->action;
}
/**
* Set the action array for the route.
*
* @param array $action
* @return $this
*/
public function setAction(array $action)
{
$this->action = $action;
return $this;
}
/**
* Get the compiled version of the route.
*
* @return \Symfony\Component\Routing\CompiledRoute
*/
public function getCompiled()
{
return $this->compiled;
}
}
Mini Shell