84 lines
2.0 KiB
PHP
84 lines
2.0 KiB
PHP
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<?php
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use ManiaControl\Callbacks\TimerListener;
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use ManiaControl\ManiaControl;
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use Structures\SocketStructure;
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class AsynchronousFileReader implements TimerListener {
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/**
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* Private Properties
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*/
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private $sockets = array();
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private $maniaControl = null;
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/**
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* Construct
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*
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* @param ManiaControl $maniaControl
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*/
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public function __construct(ManiaControl $maniaControl) {
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$this->maniaControl = $maniaControl;
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$this->maniaControl->timerManager->registerTimerListening($this, 'appendData', 1);
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}
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public function appendData() {
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foreach($this->sockets as &$socket) {
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/** @var SocketStructure $socket */
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$socket->streamBuffer .= fread($socket->socket, 512);
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$info = stream_get_meta_data($socket->socket);
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if (feof($socket->socket || $info['timed_out'])) { //TODO special error threadment on timeout
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fclose($socket->socket);
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$error = 0; //TODO error constants
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if ($info['timed_out'] || !$socket->streamBuffer) {
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$error = 1;
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} else if (substr($socket->streamBuffer, 9, 3) != "200") {
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$error = 2;
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}
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$result = explode("\r\n\r\n", $socket->streamBuffer, 2);
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if (count($result) < 2) {
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$error = 3;
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}
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//TODO call inner function
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}
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}
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}
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/**
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* Load a remote file
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*
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* @param string $url
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* @param string $contentType
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* @return string || null
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*/
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public function loadFile($url, $contentType = 'UTF-8', $function) {
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if (!$url) {
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return null;
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}
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$urlData = parse_url($url);
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$port = (isset($urlData['port']) ? $urlData['port'] : 80);
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$socket = fsockopen($urlData['host'], $port);
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stream_set_timeout($socket, 5);
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$query = 'GET ' . $urlData['path'] . ' HTTP/1.0' . PHP_EOL;
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$query .= 'Host: ' . $urlData['host'] . PHP_EOL;
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$query .= 'Content-Type: ' . $contentType . PHP_EOL;
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$query .= 'User-Agent: ManiaControl v' . ManiaControl::VERSION . PHP_EOL;
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$query .= PHP_EOL;
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fwrite($socket, $query);
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//TODO check error
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stream_set_blocking($this->sockets, 0);
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$socketStructure = new SocketStructure($socket, $function);
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array_push($this->sockets, $socketStructure);
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}
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}
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