diff options
Diffstat (limited to 'PHP/HTTP-Class/include/HTTP.php')
| -rwxr-xr-x | PHP/HTTP-Class/include/HTTP.php | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/PHP/HTTP-Class/include/HTTP.php b/PHP/HTTP-Class/include/HTTP.php deleted file mode 100755 index 5d609ff..0000000 --- a/PHP/HTTP-Class/include/HTTP.php +++ /dev/null @@ -1,221 +0,0 @@ -<?php
-#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%#
-# HTTP class #
-#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%#
-# #
-# Simple static class with more or less useful methods to simplify some checks #
-# for the current HTTP request which was sent by the client. #
-# #
-#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%#
-class HTTP {
- private static $GET = NULL;
- private static $POST = NULL;
- private static $FILE = NULL;
-
- #===============================================================================
- # HTTP protocol versions
- #===============================================================================
- const HTTP_VERSION_1_0 = 'HTTP/1.0';
- const HTTP_VERSION_1_1 = 'HTTP/1.1';
- const HTTP_VERSION_2_0 = 'HTTP/2.0';
-
- #===============================================================================
- # HTTP header fields
- #===============================================================================
- const HEADER_CONTENT_TYPE = 'Content-Type';
- const HEADER_TRANSFER_ENCODING = 'Transfer-Encoding';
- const HEADER_ACCESS_CONTROL = 'Access-Control-Allow-Origin';
-
- #===============================================================================
- # Values for HTTP header fields
- #===============================================================================
- const CONTENT_TYPE_JSCRIPT = 'application/x-javascript; charset=UTF-8';
- const CONTENT_TYPE_TEXT = 'text/plain; charset=UTF-8';
- const CONTENT_TYPE_HTML = 'text/html; charset=UTF-8';
- const CONTENT_TYPE_JSON = 'application/json; charset=UTF-8';
- const CONTENT_TYPE_XML = 'text/xml; charset=UTF-8';
-
- #===============================================================================
- # Initialize $GET, $POST and $FILE
- #===============================================================================
- public static function init($trimValues = TRUE) {
- self::$GET = ($trimValues === TRUE ? self::trim($_GET) : $_GET );
- self::$POST = ($trimValues === TRUE ? self::trim($_POST) : $_POST);
- self::$FILE = $_FILES;
- }
-
- #===============================================================================
- # Return a HTTP status code header description
- #===============================================================================
- private static function getStatuscode($code) {
- return [
- 200 => 'OK',
- 301 => 'Moved Permanently',
- 302 => 'Found',
- 303 => 'See Other',
- 307 => 'Temporary Redirect',
- 400 => 'Bad Request',
- 401 => 'Authorization Required',
- 403 => 'Forbidden',
- 404 => 'Not Found',
- 500 => 'Internal Server Error',
- 503 => 'Service Temporarily Unavailable',
- ][$code];
- }
-
- #===============================================================================
- # Trim all strings in argument
- #===============================================================================
- private static function trim($mixed) {
- if(is_array($mixed)) {
- return array_map('self::trim', $mixed);
- }
-
- return trim($mixed);
- }
-
- #===============================================================================
- # Check if all elements of $arguments are set as key of $data
- #===============================================================================
- private static function issetData($data, $arguments) {
- foreach($arguments as $key) {
- if(is_array($key)) {
- if(!isset($data[key($key)]) OR $data[key($key)] !== $key[key($key)]) {
- return FALSE;
- }
- }
-
- else if(!isset($data[$key]) OR !is_string($data[$key])) {
- return FALSE;
- }
- }
-
- return TRUE;
- }
-
- #===============================================================================
- # Return null or the value (if set) from one of the three requests attributes
- #===============================================================================
- public static function returnKey($data, Array $paths) {
- $current = &$data;
-
- foreach($paths as $path) {
- if(!isset($current[$path]) OR (!is_string($current[$path]) AND !is_array($current[$path]))) {
- return NULL;
- }
- $current = &$current[$path];
- }
-
- return $current;
- }
-
- #===============================================================================
- # Return GET value
- #===============================================================================
- public static function GET() {
- return self::returnKey(self::$GET, func_get_args());
- }
-
- #===============================================================================
- # Return POST value
- #===============================================================================
- public static function POST() {
- return self::returnKey(self::$POST, func_get_args());
- }
-
- #===============================================================================
- # Return FILE value
- #===============================================================================
- public static function FILE() {
- return self::returnKey(self::$FILE, func_get_args());
- }
-
- #===============================================================================
- # Check if all elements of func_get_args() are set key of self::$POST
- #===============================================================================
- public static function issetPOST() {
- return self::issetData(self::$POST, func_get_args());
- }
-
- #===============================================================================
- # Check if all elements of func_get_args() are set key of self::$GET
- #===============================================================================
- public static function issetGET() {
- return self::issetData(self::$GET, func_get_args());
- }
-
- #===============================================================================
- # Check if all elements of func_get_args() are set key of self::$FILE
- #===============================================================================
- public static function issetFILE() {
- return self::issetData(self::$FILE, func_get_args());
- }
-
- #===============================================================================
- # Return HTTP request method or check if request method equals with $method
- #===============================================================================
- public static function requestMethod($method = NULL) {
- if(!empty($method)) {
- return ($_SERVER['REQUEST_METHOD'] === $method);
- }
-
- return $_SERVER['REQUEST_METHOD'];
- }
-
- #===============================================================================
- # Return REQUEST_URI
- #===============================================================================
- public static function requestURI() {
- return $_SERVER['REQUEST_URI'] ?? FALSE;
- }
-
- #===============================================================================
- # Return HTTP_USER_AGENT
- #===============================================================================
- public static function useragent() {
- return trim($_SERVER['HTTP_USER_AGENT'] ?? '');
- }
-
- #===============================================================================
- # Return HTTP_REFERER
- #===============================================================================
- public static function referer() {
- return trim($_SERVER['HTTP_REFERER'] ?? '');
- }
-
- #===============================================================================
- # Return response status
- #===============================================================================
- public static function responseStatus($code = NULL) {
- if(!empty($code)) {
- self::sendHeader(sprintf('HTTP/1.1 %d %s', $code, self::getStatuscode($code)));
- }
- return http_response_code();
- }
-
- #===============================================================================
- # Send a HTTP header line to the client
- #===============================================================================
- public static function responseHeader($field, $value) {
- self::sendHeader("{$field}: {$value}");
- }
-
- #===============================================================================
- # Send a HTTP redirect to the client
- #===============================================================================
- public static function redirect($location, $code = 303, $exit = TRUE) {
- self::sendHeader(sprintf('HTTP/1.1 %d %s', $code, self::getStatuscode($code)));
- self::sendHeader("Location: {$location}");
- $exit AND exit();
- }
-
- #===============================================================================
- # Send a new HTTP header line to the client if headers are not already sent
- #===============================================================================
- private static function sendHeader($header) {
- if(!headers_sent()) {
- header($header);
- }
- }
-}
-?>
\ No newline at end of file |