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<?php |
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namespace LaraCrafts\GeoRoutes\Concerns; |
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use Illuminate\Support\Str; |
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trait HasCallback |
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{ |
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/** |
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* The callback to execute if the visitor |
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* is not allowed. |
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* |
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* @var array |
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*/ |
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protected $callback; |
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/** |
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* The callbacks' proxies. |
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* |
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* @var array |
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*/ |
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protected static $proxies; |
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/** |
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* Load the available proxies. |
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*/ |
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protected static function loadProxies() |
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{ |
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if (static::$proxies !== null) { |
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return; |
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} |
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static::$proxies = []; |
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$callbacks = config('geo-routes.routes.callbacks'); |
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foreach ($callbacks as $key => $callback) { |
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static::$proxies['or' . Str::studly($key)] = $callback; |
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} |
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} |
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/** |
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* Return a HTTP 404 error if access is denied. |
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* |
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* @return $this |
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*/ |
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public function orNotFound() |
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{ |
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return $this->setCallback('LaraCrafts\GeoRoutes\Callbacks::notFound', func_get_args()); |
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} |
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/** |
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* Redirect to given route if access is denied. |
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* |
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* @param string $routeName |
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* |
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* @return $this |
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*/ |
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public function orRedirectTo(string $routeName) |
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{ |
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return $this->setCallback('LaraCrafts\GeoRoutes\Callbacks::redirectTo', func_get_args()); |
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} |
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/** |
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* Return a HTTP 401 error if access is denied (this is the default behavior). |
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* |
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* @return $this |
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*/ |
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public function orUnauthorized() |
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{ |
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$this->callback = null; |
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return $this; |
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} |
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/** |
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* Set the callback. |
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* |
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* @param callable $callback |
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* @param array $arguments |
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* |
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* @return $this |
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*/ |
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protected function setCallback(callable $callback, array $arguments) |
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{ |
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if (is_string($callback) && Str::contains($callback, '@')) { |
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$callback = Str::parseCallback($callback, '__invoke'); |
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$callback[0] = resolve($callback[0]); |
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} |
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$this->callback = [$callback, $arguments]; |
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return $this; |
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} |
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/** |
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* Determine if a callback exists by a given name. |
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* |
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* @param string $name |
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* |
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* @return boolean |
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*/ |
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protected function callbackExists(string $name) |
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{ |
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return array_key_exists($name, static::$proxies); |
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} |
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} |
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LaraCrafts /
laravel-geo-routes
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