Subversion-Projekte lars-tiefland.laravel_shop

<?php namespace Clockwork\DataSource;

use Clockwork\DataSource\DataSource;

use Clockwork\Helpers\Serializer;

use Clockwork\Request\Request;

// Data source providing data obtainable in vanilla PHP

class PhpDataSource extends DataSource

{

	// Adds request, response information, session data and peak memory usage to the request

	public function resolve(Request $request)

	{

		$request->time           = PHP_SAPI !== 'cli' ? $this->getRequestTime() : $request->time;

		$request->method         = $this->getRequestMethod();

		$request->url            = $this->getRequestUrl();

		$request->uri            = $this->getRequestUri();

		$request->headers        = $this->getRequestHeaders();

		$request->getData        = $this->getGetData();

		$request->postData       = $this->getPostData();

		$request->requestData    = $this->getRequestData();

		$request->sessionData    = $this->getSessionData();

		$request->cookies        = $this->getCookies();

		$request->responseStatus = $this->getResponseStatus();

		$request->responseTime   = $this->getResponseTime();

		$request->memoryUsage    = $this->getMemoryUsage();

		return $request;

	}

	// Get the request cookies (normalized with passwords removed)

	protected function getCookies()

	{

		return $this->removePasswords((new Serializer)->normalizeEach($_COOKIE));

	}

	// Get the request GET data (normalized with passwords removed)

	protected function getGetData()

	{

		return $this->removePasswords((new Serializer)->normalizeEach($_GET));

	}

	// Get the request POST data (normalized with passwords removed)

	protected function getPostData()

	{

		return $this->removePasswords((new Serializer)->normalizeEach($_POST));

	}

	// Get the request body data (attempt to parse as json, normalized with passwords removed)

	protected function getRequestData()

	{

		// The data will already be parsed into POST data by PHP in case of application/x-www-form-urlencoded requests

		if (count($_POST)) return;

		$requestData = file_get_contents('php://input');

		$requestJsonData = json_decode($requestData, true);

		return is_array($requestJsonData)

			? $this->removePasswords((new Serializer)->normalizeEach($requestJsonData))

			: $requestData;

	}

	// Get the request headers

	protected function getRequestHeaders()

	{

		$headers = [];

		foreach ($_SERVER as $key => $value) {

			if (substr($key, 0, 5) !== 'HTTP_') continue;

			$header = substr($key, 5);

			$header = str_replace('_', ' ', $header);

			$header = ucwords(strtolower($header));

			$header = str_replace(' ', '-', $header);

			if (! isset($headers[$header])) {

				$headers[$header] = [ $value ];

			} else {

				$headers[$header][] = $value;

			}

		}

		ksort($headers);

		return $headers;

	}

	// Get the request method

	protected function getRequestMethod()

	{

		if (isset($_SERVER['REQUEST_METHOD'])) {

			return $_SERVER['REQUEST_METHOD'];

		}

	}

	// Get the response time

	protected function getRequestTime()

	{

		if (isset($_SERVER['REQUEST_TIME_FLOAT'])) {

			return $_SERVER['REQUEST_TIME_FLOAT'];

		}

	}

	// Get the request URL

	protected function getRequestUrl()

	{

		$https = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on';

		$host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : null;

		$addr = isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : null;

		$port = isset($_SERVER['SERVER_PORT']) ? $_SERVER['SERVER_PORT'] : null;

		$uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : null;

		$scheme = $https ? 'https' : 'http';

		$host = $host ?: $addr;

		$port = (! $https && $port != 80 || $https && $port != 443) ? ":{$port}" : '';

		// remove port number from the host

		$host = $host ? preg_replace('/:\d+$/', '', trim($host)) : null;

		return "{$scheme}://{$host}{$port}{$uri}";

	}

	// Get the request URI

	protected function getRequestUri()

	{

		if (isset($_SERVER['REQUEST_URI'])) {

			return $_SERVER['REQUEST_URI'];

		}

	}

	// Get the response status code

	protected function getResponseStatus()

	{

		return http_response_code();

	}

	// Get the response time (current time, assuming most of the application code has already run at this point)

	protected function getResponseTime()

	{

		return microtime(true);

	}

	// Get the session data (normalized with passwords removed)

	protected function getSessionData()

	{

		if (! isset($_SESSION)) return [];

		return $this->removePasswords((new Serializer)->normalizeEach($_SESSION));

	}

	// Get the peak memory usage in bytes

	protected function getMemoryUsage()

	{

		return memory_get_peak_usage(true);

	}

}