TrackManiaControl/core/Files/AsynchronousFileReader.php

196 lines
5.7 KiB
PHP

<?php
namespace ManiaControl\Files;
use cURL\Event;
use cURL\Request;
use ManiaControl\ManiaControl;
/**
* Asynchronous File Reader
*
* @author ManiaControl Team <mail@maniacontrol.com>
* @copyright 2014-2015 ManiaControl Team
* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
*/
class AsynchronousFileReader {
/*
* Constants
*/
const CONTENT_TYPE_JSON = 'application/json';
/*
* Private properties
*/
/** @var ManiaControl $maniaControl */
private $maniaControl = null;
/** @var Request[] $requests */
private $requests = array();
/**
* Construct a new Asynchronous File Reader Instance
*
* @param ManiaControl $maniaControl
*/
public function __construct(ManiaControl $maniaControl) {
$this->maniaControl = $maniaControl;
}
public static function newRequestTest($url) {
$request = new Request($url);
$request->getOptions()->set(CURLOPT_TIMEOUT, 60)->set(CURLOPT_HEADER, false)// don't display response header
->set(CURLOPT_CRLF, true)// linux line feed
->set(CURLOPT_ENCODING, '')// accept encoding
->set(CURLOPT_USERAGENT, 'ManiaControl v' . ManiaControl::VERSION)// user-agent
->set(CURLOPT_RETURNTRANSFER, true); // return instead of output content
return $request;
}
/**
* Append available Data of active Requests
*/
public function appendData() {
foreach ($this->requests as $key => $request) {
if ($request->socketPerform()) {
$request->socketSelect();
} else {
unset($this->requests[$key]);
}
}
}
/**
* Load a Remote File
*
* @param string $url
* @param callable $function
* @param string $contentType
* @param int $keepAlive
* @param array $headers Additional Headers
*/
public function loadFile($url, callable $function, $contentType = 'UTF-8', $keepAlive = 0, $headers = array()) {
array_push($headers, 'Content-Type: ' . $contentType);
if ($keepAlive) {
array_push($headers, 'Keep-Alive: ' . $keepAlive);
array_push($headers, 'Connection: Keep-Alive');
}
$request = $this->newRequest($url);
$request->getOptions()->set(CURLOPT_AUTOREFERER, true)// accept link reference
->set(CURLOPT_HTTPHEADER, $headers); // headers
$request->addListener('complete', function (Event $event) use (&$function) {
$error = null;
$content = null;
if ($event->response->hasError()) {
$error = $event->response->getError()->getMessage();
} else {
$content = $event->response->getContent();
}
call_user_func($function, $content, $error);
});
$this->addRequest($request);
}
/**
* Create a new cURL Request for the given URL
*
* @param string $url
* @return Request
*/
protected function newRequest($url) {
$request = new Request($url);
$request->getOptions()->set(CURLOPT_TIMEOUT, 60)->set(CURLOPT_HEADER, false)// don't display response header
->set(CURLOPT_CRLF, true)// linux line feed
->set(CURLOPT_ENCODING, '')// accept encoding
->set(CURLOPT_USERAGENT, 'ManiaControl v' . ManiaControl::VERSION)// user-agent
->set(CURLOPT_RETURNTRANSFER, true); // return instead of output content
return $request;
}
//TODO remove, they are just for testing dedimania
/**
* Add a Request to the queue
*
* @param Request $request
*/
protected function addRequest(Request $request) {
array_push($this->requests, $request);
}
public function postDataTest(Request $request, $url, callable $function, $content, $compression = false, $contentType = 'text/xml; charset=UTF-8;') {
$headers = array();
array_push($headers, 'Content-Type: ' . $contentType);
array_push($headers, 'Keep-Alive: timeout=600, max=2000');
array_push($headers, 'Connection: Keep-Alive');
$content = str_replace(array("\r", "\n"), '', $content);
if ($compression) {
$content = zlib_encode($content, 31);
array_push($headers, 'Content-Encoding: gzip');
}
$request->getOptions()->set(CURLOPT_POST, true)// post method
->set(CURLOPT_POSTFIELDS, $content)// post content field
->set(CURLOPT_HTTPHEADER, $headers) // headers
;
$request->addListener('complete', function (Event $event) use (&$function) {
$error = null;
$content = null;
if ($event->response->hasError()) {
$error = $event->response->getError()->getMessage();
} else {
$content = $event->response->getContent();
}
call_user_func($function, $content, $error);
});
$this->addRequest($request);
}
/**
* Send Data via POST Method
*
* @param string $url
* @param callable $function
* @param string $content
* @param bool $compression
* @param string $contentType
* @param array $headers Additional Headers
*/
public function postData($url, callable $function, $content, $compression = false, $contentType = 'text/xml; charset=UTF-8;', $headers = array()) {
array_push($headers, 'Content-Type: ' . $contentType);
array_push($headers, 'Keep-Alive: timeout=600, max=2000');
array_push($headers, 'Connection: Keep-Alive');
$content = str_replace(array("\r", "\n"), '', $content);
if ($compression) {
$content = zlib_encode($content, 31);
array_push($headers, 'Content-Encoding: gzip');
}
$request = $this->newRequest($url);
$request->getOptions()->set(CURLOPT_POST, true)// post method
->set(CURLOPT_POSTFIELDS, $content)// post content field
->set(CURLOPT_HTTPHEADER, $headers) // headers
;
$request->addListener('complete', function (Event $event) use (&$function) {
$error = null;
$content = null;
if ($event->response->hasError()) {
$error = $event->response->getError()->getMessage();
} else {
$content = $event->response->getContent();
}
call_user_func($function, $content, $error);
});
$this->addRequest($request);
}
}