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<?php |
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namespace Win\Request; |
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/** |
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* Manipulador de variáveis globais ($_REQUEST, $_POST, $_GET, etc) |
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* |
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* Fornecendo uma camada de segurança maior do que manipulá-las diretamente. |
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*/ |
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class Input |
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{ |
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/** |
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* Retorna variável $_POST |
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* @param string $name |
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* @param int $filter |
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* @param mixed $default |
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* @return mixed |
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*/ |
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public static function post($name, $filter = FILTER_SANITIZE_STRING, $default = null) |
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{ |
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$post = filter_input(INPUT_POST, $name, $filter); |
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return !is_null($post) ? $post : $default; |
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} |
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/** |
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* Retorna variável $_POST em modo array |
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* @param string $name |
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* @param int $filter |
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* @return mixed[] |
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*/ |
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public static function postArray($name = null, $filter = FILTER_SANITIZE_STRING) |
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{ |
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return (array) filter_input(INPUT_POST, $name, $filter, FILTER_REQUIRE_ARRAY); |
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} |
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/** |
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* Retorna variável $_SERVER |
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* @param string $name |
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* @param int $filter |
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* @return mixed |
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*/ |
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public static function server($name, $filter = FILTER_DEFAULT) |
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{ |
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$server = (key_exists($name, $_SERVER)) ? $_SERVER[$name] : ''; |
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return filter_var($server, $filter); |
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} |
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/** |
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* Retorna variável $_GET |
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* @param string $name |
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* @param int $filter |
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* @param mixed $default |
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* @return mixed |
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*/ |
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public static function get($name, $filter = FILTER_SANITIZE_STRING, $default = null) |
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{ |
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$get = filter_input(INPUT_GET, $name, $filter); |
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return !is_null($get) ? $get : $default; |
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} |
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/** |
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* Retorna variável $_FILES |
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* @param string $name |
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* @return string[] |
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*/ |
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public static function file($name) |
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{ |
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if (key_exists($name, $_FILES)) { |
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return $_FILES[$name]; |
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} else { |
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return null; |
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} |
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} |
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/** |
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* Retorna o protocolo atual |
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* @return string 'http'|'https' |
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*/ |
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public static function protocol() |
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{ |
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$https = Input::server('HTTPS'); |
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$port = Input::server('SERVER_PORT'); |
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if (!empty($https) && ('off' !== $https || 443 == $port)) { |
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return 'https'; |
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} |
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return 'http'; |
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} |
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} |
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winframework /
winphp
