TrackManiaControl/core/Files/AsyncHttpRequest.php

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<?php
//TODO documentation, finishing
namespace ManiaControl\Files;
use cURL\Event;
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use cURL\Request;
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use ManiaControl\ManiaControl;
class AsyncHttpRequest {
/** @var ManiaControl $maniaControl */
private $maniaControl;
private $url;
private $function;
private $content;
private $compression = false;
private $contentType = 'text/xml; charset=UTF-8;';
private $headers = array();
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public function __construct($maniaControl, $url) {
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$this->maniaControl = $maniaControl;
$this->url = $url;
}
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/**
* Create a new cURL Request for the given URL
*
* @param string $url
* @return Request
*/
private function newRequest($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;
}
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//TODO merge loadFile / postData
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/**
* Carry out a GetData Request
*
* @param int $keepAlive
*/
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public function getData($keepAlive = 0) {
array_push($this->headers, 'Content-Type: ' . $this->contentType);
if ($keepAlive) {
array_push($headers, 'Keep-Alive: ' . $keepAlive);
array_push($headers, 'Connection: Keep-Alive');
}
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$request = $this->newRequest($this->url);
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$request->getOptions()->set(CURLOPT_AUTOREFERER, true)// accept link reference
->set(CURLOPT_HTTPHEADER, $this->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, $error);
});
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$fileReader = new AsynchronousFileReader($this->maniaControl);
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$fileReader->addRequest($request);
}
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/**
* Carry out a PostData Request
*/
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public function postData() {
array_push($this->headers, 'Content-Type: ' . $this->contentType);
array_push($this->headers, 'Keep-Alive: timeout=600, max=2000');
array_push($this->headers, 'Connection: Keep-Alive');
$content = str_replace(array("\r", "\n"), '', $this->content);
if ($this->compression) {
$content = zlib_encode($content, 31);
array_push($headers, 'Content-Encoding: gzip');
}
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$request = $this->newRequest($this->url);
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$request->getOptions()->set(CURLOPT_POST, true)// post method
->set(CURLOPT_POSTFIELDS, $content)// post content field
->set(CURLOPT_HTTPHEADER, $this->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, $error);
});
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$fileReader = new AsynchronousFileReader($this->maniaControl);
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$fileReader->addRequest($request);
}
/**
* @param $url
* @return $this
*/
public function setURL($url) {
$this->url = $url;
return $this;
}
/**
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* @param callable $function
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* @return $this
*/
public function setCallable($function) {
$this->function = $function;
return $this;
}
/**
* @return mixed
*/
public function getContent() {
return $this->content;
}
/**
* @param mixed $content
* @return $this
*/
public function setContent($content) {
$this->content = $content;
return $this;
}
/**
* @return boolean
*/
public function getCompression() {
return $this->compression;
}
/**
* @param boolean $compression
* @return $this
*/
public function setCompression($compression) {
$this->compression = $compression;
return $this;
}
/**
* @return array
*/
public function getHeaders() {
return $this->headers;
}
/**
* @param array $headers
* @return $this
*/
public function setHeaders($headers) {
$this->headers = $headers;
return $this;
}
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/**
* @return string
*/
public function getContentType() {
return $this->contentType;
}
/**
* @param string $contentType
* @return $this
*/
public function setContentType($contentType) {
$this->contentType = $contentType;
return $this;
}
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}