beu/TrackManiaControl
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download maps asynchronously

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kremsy
2014-02-07 17:27:09 +01:00
committed by Steffen Schröder
parent 4875c14a7d
commit 4c8b247896
5 changed files with 184 additions and 217 deletions
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49
application/core/Files/AsynchronousFileReader.php
View File

@ -10,6 +10,16 @@ use ManiaControl\ManiaControl;
* @author kremsy & steeffeen
*/
class AsynchronousFileReader implements TimerListener {
/**
* Constants
*/
const TIMEOUT_ERROR = 'Timed out while reading data';
const RESPONSE_ERROR = 'Connection or response error';
const NO_DATA_ERROR = 'No data returned';
const INVALID_RESULT_ERROR = 'Invalid Result';
const SOCKET_TIMEOUT = 10;
/**
* Private Properties
*/
@ -27,37 +37,33 @@ class AsynchronousFileReader implements TimerListener {
/**
* Appends the Data
* @throws \Exception
*/
public function appendData() {
foreach($this->sockets as $key => &$socket) {
/** @var SocketStructure $socket */
$socket->streamBuffer .= fread($socket->socket, 1024);
$info = stream_get_meta_data($socket->socket);
$socket->streamBuffer .= fread($socket->socket, 4096);
if (feof($socket->socket) || $info['timed_out']) {
if (feof($socket->socket) || time() > ($socket->creationTime + self::SOCKET_TIMEOUT)) {
fclose($socket->socket);
unset($this->sockets[$key]);
if ($info['timed_out']) {
throw new \Exception("Timed out while reading data from " . $socket->url);
$result = array();
$error = 0;
if (time() > ($socket->creationTime + self::SOCKET_TIMEOUT)) {
$error = self::TIMEOUT_ERROR;
} else if (substr($socket->streamBuffer, 9, 3) != "200") {
$error = self::RESPONSE_ERROR;
} else if ($socket->streamBuffer == '') {
$error = self::NO_DATA_ERROR;
} else {
$result = explode("\r\n\r\n", $socket->streamBuffer, 2);
if (count($result) < 2) {
$error = self::INVALID_RESULT_ERROR;
}
}
if (substr($socket->streamBuffer, 9, 3) != "200") {
throw new \Exception("Connection or response error on " . $socket->url);
}
if ($socket->streamBuffer == '') {
throw new \Exception("No data returned from " . $socket->url);
}
$result = explode("\r\n\r\n", $socket->streamBuffer, 2);
if (count($result) < 2) {
throw new \Exception("Invalid Result");
}
call_user_func($socket->function, $result[1]);
call_user_func($socket->function, $result[1], $error);
}
}
}
@ -87,7 +93,6 @@ class AsynchronousFileReader implements TimerListener {
if (!$socket) {
return false;
}
stream_set_timeout($socket, 10);
$query = 'GET ' . $urlData['path'] . $urlQuery . ' HTTP/1.0' . PHP_EOL;
$query .= 'Host: ' . $urlData['host'] . PHP_EOL;

2
application/core/Files/SocketStructure.php
View File

@ -14,11 +14,13 @@ class SocketStructure {
public $socket;
public $function;
public $url;
public $creationTime;
public function __construct($url, $socket, $function) {
$this->url = $url;
$this->socket = $socket;
$this->function = $function;
$this->creationTime = time();
$this->streamBuffer = '';
}
}