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<?php |
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/* |
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@license New BSD License - See LICENSE file for details. |
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@copyright (C) 2022 SURF BV |
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*/ |
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namespace TestServer; |
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use Exception; |
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abstract class App |
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{ |
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// Log error, return HTTP message and die |
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abstract public static function error_exit(int $http_code, string $message); |
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// Log |
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abstract public static function log_info($message); |
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abstract public static function log_warning($message); |
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abstract public static function log_error($message); |
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// Get HTTP SERVER, GET, POST and BODY parameter arrays |
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abstract public function getSERVER(): array; |
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abstract public function getGET(): array; |
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abstract public function getPOST(): array; |
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abstract public function getBODY(): string; |
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} |
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class TestServerApp extends App |
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{ |
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private $SERVER = array(); |
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private $GET = array(); |
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private $POST = array(); |
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private $BODY = ''; |
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private $router; |
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public final function __construct($router) |
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{ |
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$this->SERVER = $_SERVER; |
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$this->GET = $_GET; |
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$this->POST = $_POST; |
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$this->BODY = file_get_contents('php://input'); |
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if (!is_object($router) || !method_exists($router, 'Route')) { |
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self::error_exit(500, 'TestServerApp : $router must be object with Route($app, $uri) method'); |
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} |
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$this->router = $router; |
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} |
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function HandleHTTPRequest() |
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{ |
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self::log_info("--== START ==--"); |
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$uri = $this->SERVER["REQUEST_URI"]; |
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$method = $this->SERVER["REQUEST_METHOD"]; |
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self::log_info("$method $uri"); |
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// Print HTTP headers from the request |
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foreach ($this->SERVER as $k => $v) { |
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if (strpos($k, "HTTP_") === 0) { |
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// Transform back to HTTP header style |
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$k = str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($k, 5))))); |
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self::log_info("$k: $v"); |
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} |
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} |
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if ($method == 'POST') { |
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self::log_info($this->BODY); |
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} |
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if (strlen($uri) == 0) { |
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self::error_exit(500, 'Empty REQUEST_URI'); |
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} |
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if ($uri[0] != '/') { |
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self::error_exit(500, 'REQUEST_URI must start with "/"'); |
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} |
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self::log_info('--'); // End of the HTTP dump |
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$path = parse_url($uri, PHP_URL_PATH); |
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try { |
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$this->router->Route($this, $path); |
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} catch (Exception $e) { |
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self::error_exit(500, 'Exception: ' . $e->getMessage() . "\n\n" . $e->getTraceAsString()); |
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} |
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} |
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static function error_exit(int $http_code, string $message): void |
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{ |
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self::log_error($message); |
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header("HTTP/1.1 $http_code"); |
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die(htmlentities($message)); |
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} |
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static function log_info($message) |
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{ |
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error_log("INFO: $message"); |
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} |
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static function log_warning($message) |
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{ |
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error_log("WARNING: $message"); |
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} |
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static function log_error($message) |
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{ |
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error_log("ERROR: $message"); |
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} |
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/** |
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* @return array |
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*/ |
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public function getSERVER(): array |
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{ |
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return $this->SERVER; |
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} |
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/** |
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* @return array |
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*/ |
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public function getGET(): array |
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{ |
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return $this->GET; |
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} |
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/** |
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* @return array |
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*/ |
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public function getPOST(): array |
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{ |
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return $this->POST; |
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} |
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/** |
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* @return string |
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*/ |
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public function getBODY(): string |
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{ |
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return $this->BODY; |
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} |
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} |
Tiqr /
tiqr-server-libphp
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Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.