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finished asynchronousfilereader

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kremsy 2014-02-07 12:30:53 +01:00 committed by Steffen Schröder
parent 9b748fe067
commit 928aabb4d2
5 changed files with 90 additions and 101 deletions
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62
application/core/Files/AsynchronousFileReader.php
View File

@ -4,6 +4,11 @@ namespace ManiaControl\Files;
use ManiaControl\Callbacks\TimerListener;
use ManiaControl\ManiaControl;
/**
* Asynchronous File Reader
*
* @author kremsy & steeffeen
*/
class AsynchronousFileReader implements TimerListener {
/**
* Private Properties
@ -18,33 +23,37 @@ class AsynchronousFileReader implements TimerListener {
*/
public function __construct(ManiaControl $maniaControl) {
$this->maniaControl = $maniaControl;
$this->maniaControl->timerManager->registerTimerListening($this, 'appendData', 1);
}
public function appendData() {
foreach($this->sockets as &$socket) {
foreach($this->sockets as $key => &$socket) {
/** @var SocketStructure $socket */
$socket->streamBuffer .= fread($socket->socket, 512);
$info = stream_get_meta_data($socket->socket);
if (feof($socket->socket || $info['timed_out'])) { //TODO special error threadment on timeout
if (feof($socket->socket) || $info['timed_out']) {
fclose($socket->socket);
unset($this->sockets[$key]);
$error = 0; //TODO error constants
if ($info['timed_out'] || !$socket->streamBuffer) {
$error = 1;
} else if (substr($socket->streamBuffer, 9, 3) != "200") {
$error = 2;
if ($info['timed_out']) {
throw new \Exception("Timed out while reading data from " . $socket->url);
}
if (substr($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) {
$error = 3;
throw new \Exception("Invalid Result");
}
//TODO call inner function
call_user_func($socket->function, $result[1]);
}
}
}
@ -53,21 +62,30 @@ class AsynchronousFileReader implements TimerListener {
* Load a remote file
*
* @param string $url
* @param $function
* @param string $contentType
* @return string || null
* @return bool
*/
public function loadFile($url, $contentType = 'UTF-8', $function) {
public function loadFile($url, $function, $contentType = 'UTF-8') {
if (!is_callable($function)) {
$this->maniaControl->log("Function is not callable");
return false;
}
if (!$url) {
return null;
}
$urlData = parse_url($url);
$port = (isset($urlData['port']) ? $urlData['port'] : 80);
$urlQuery = isset($urlData['query']) ? "?" . $urlData['query'] : "";
$socket = fsockopen($urlData['host'], $port);
stream_set_timeout($socket, 5);
$socket = @fsockopen($urlData['host'], $port, $errno, $errstr, 4);
if (!$socket) {
return false;
}
stream_set_timeout($socket, 10);
$query = 'GET ' . $urlData['path'] . ' HTTP/1.0' . PHP_EOL;
$query = 'GET ' . $urlData['path'] . $urlQuery . ' HTTP/1.0' . PHP_EOL;
$query .= 'Host: ' . $urlData['host'] . PHP_EOL;
$query .= 'Content-Type: ' . $contentType . PHP_EOL;
$query .= 'User-Agent: ManiaControl v' . ManiaControl::VERSION . PHP_EOL;
@ -75,10 +93,14 @@ class AsynchronousFileReader implements TimerListener {
fwrite($socket, $query);
//TODO check error
stream_set_blocking($this->sockets, 0);
$success = stream_set_blocking($socket, 0);
if (!$success) {
return false;
}
$socketStructure = new SocketStructure($socket, $function);
$socketStructure = new SocketStructure($url, $socket, $function);
array_push($this->sockets, $socketStructure);
return true;
}
}

3
application/core/Files/FileUtil.php
View File

@ -24,11 +24,12 @@ abstract class FileUtil {
}
$urlData = parse_url($url);
$port = (isset($urlData['port']) ? $urlData['port'] : 80);
$urlQuery = isset($urlData['query']) ? "?" . $urlData['query'] : "";
$fsock = fsockopen($urlData['host'], $port);
stream_set_timeout($fsock, 3);
$query = 'GET ' . $urlData['path'] . ' HTTP/1.0' . PHP_EOL;
$query = 'GET ' . $urlData['path'] . $urlQuery . ' HTTP/1.0' . PHP_EOL;
$query .= 'Host: ' . $urlData['host'] . PHP_EOL;
$query .= 'Content-Type: ' . $contentType . PHP_EOL;
$query .= 'User-Agent: ManiaControl v' . ManiaControl::VERSION . PHP_EOL;

12
application/core/Files/SocketStructure.php
View File

@ -1,11 +1,9 @@
<?php
/**
* Created by PhpStorm.
* User: Lukas
* Date: 07.02.14
* Time: 00:18
* Socket Structure
*
* @author kremsy & steeffeen
*/
namespace ManiaControl\Files;
/**
@ -15,8 +13,10 @@ class SocketStructure {
public $streamBuffer;
public $socket;
public $function;
public $url;
public function construct($socket, $function) {
public function __construct($url, $socket, $function) {
$this->url = $url;
$this->socket = $socket;
$this->function = $function;
$this->streamBuffer = '';

7
application/core/ManiaControl.php
View File

@ -10,6 +10,7 @@ use ManiaControl\Callbacks\TimerManager;
use ManiaControl\Commands\CommandListener;
use ManiaControl\Commands\CommandManager;
use ManiaControl\Configurators\Configurator;
use ManiaControl\Files\AsynchronousFileReader;
use ManiaControl\Files\FileUtil;
use ManiaControl\Manialinks\ManialinkManager;
use ManiaControl\Maps\MapManager;
@ -66,7 +67,7 @@ class ManiaControl implements CommandListener {
public $updateManager = null;
public $errorHandler = null;
public $timerManager = null;
public $fileReader = null;
/**
* Private properties
*/
@ -88,6 +89,7 @@ class ManiaControl implements CommandListener {
$this->database = new Database($this);
$this->callbackManager = new CallbackManager($this);
$this->timerManager = new TimerManager($this);
$this->fileReader = new AsynchronousFileReader($this);
$this->settingManager = new SettingManager($this);
$this->statisticManager = new StatisticManager($this);
$this->manialinkManager = new ManialinkManager($this);
@ -288,6 +290,9 @@ class ManiaControl implements CommandListener {
// Manager callbacks
$this->callbackManager->manageCallbacks();
// Manage FileReader
$this->fileReader->appendData();
// Yield for next tick
$loopEnd = microtime(true);

79
application/core/ManiaExchange/ManiaExchangeManager.php
View File

@ -2,6 +2,7 @@
namespace ManiaControl\ManiaExchange;
use ManiaControl\Files\FileUtil;
use ManiaControl\ManiaControl;
use ManiaControl\Maps\Map;
use ManiaControl\Maps\MapManager;
@ -156,8 +157,7 @@ class ManiaExchangeManager {
//If Max Maplimit is reached, or string gets too long send the request
if ($id % self::MAPS_PER_MX_FETCH == 0) {
$mapIdString = substr($mapIdString, 0, -1);
$maps = $this->getMaplistByMixedUidIdString($mapIdString);
$this->updateMapObjectsWithManiaExchangeIds($maps);
$this->getMaplistByMixedUidIdString($mapIdString);
$mapIdString = '';
}
@ -166,8 +166,7 @@ class ManiaExchangeManager {
if ($mapIdString != '') {
$mapIdString = substr($mapIdString, 0, -1);
$maps = $this->getMaplistByMixedUidIdString($mapIdString);
$this->updateMapObjectsWithManiaExchangeIds($maps);
$this->getMaplistByMixedUidIdString($mapIdString);
}
$fetchMapStatement->close();
@ -187,26 +186,17 @@ class ManiaExchangeManager {
// compile search URL
$url = 'http://api.mania-exchange.com/' . $titlePrefix . '/maps/?ids=' . $string;
// $mapInfo = FileUtil::loadFile($url, "application/json"); //TODO use mc fileutil
$mapInfo = $this->get_file($url);
try { //FIXME exceptions get not caught here?
$success = $this->maniaControl->fileReader->loadFile($url, function ($mapInfo) {
if ($mapInfo === false) {
$this->error = 'Connection or response error on ' . $url;
return array();
} elseif ($mapInfo === -1) {
$this->error = 'Timed out while reading data from ' . $url;
return array();
} elseif ($mapInfo == '') {
if (empty($maps)) {
$this->error = 'No data returned from ' . $url;
return array();
}
}
// Get Title Id
$titleId = $this->maniaControl->server->titleId;
$titlePrefix = strtolower(substr($titleId, 0, 2));
$mxMapList = json_decode($mapInfo);
if ($mxMapList === null) {
trigger_error('Cannot decode searched JSON data from ' . $url);
trigger_error('Cannot decode searched JSON data');
return null;
}
@ -216,7 +206,16 @@ class ManiaExchangeManager {
array_push($maps, new MXMapInfo($titlePrefix, $map));
}
}
return $maps;
$this->updateMapObjectsWithManiaExchangeIds($maps);
return true;
}, "application/json");
} catch(\Exception $e) {
$this->maniaControl->log("Error while fetching Map Infos" . $e->getTraceAsString());
return false;
}
return $success;
}
/**
@ -256,8 +255,7 @@ class ManiaExchangeManager {
$url .= '&limit=' . $maxMapsReturned;
$url .= '&mtype=' . $mapTypes;
// $mapInfo = FileUtil::loadFile($url, "application/json"); //TODO use mc fileutil
$mapInfo = $this->get_file($url);
$mapInfo = FileUtil::loadFile($url, "application/json");
if ($mapInfo === false) {
$this->error = 'Connection or response error on ' . $url;
@ -287,43 +285,6 @@ class ManiaExchangeManager {
return $maps;
}
/**
* Loads an file
*
* @param $url
* @return bool|int|string
*/
private function get_file($url) {
$url = parse_url($url);
$port = isset($url['port']) ? $url['port'] : 80;
$query = isset($url['query']) ? "?" . $url['query'] : "";
$fp = @fsockopen($url['host'], $port, $errno, $errstr, 4);
if (!$fp) {
return false;
}
fwrite($fp, 'GET ' . $url['path'] . $query . " HTTP/1.0\r\n" . 'Host: ' . $url['host'] . "\r\n" . 'Content-Type: application/json' . "\r\n" . 'User-Agent: ManiaControl v' . ManiaControl::VERSION . "\r\n\r\n");
stream_set_timeout($fp, 2);
$res = '';
$info['timed_out'] = false;
while(!feof($fp) && !$info['timed_out']) {
$res .= fread($fp, 512);
$info = stream_get_meta_data($fp);
}
fclose($fp);
if ($info['timed_out']) {
return -1;
} else {
if (substr($res, 9, 3) != '200') {
return false;
}
$page = explode("\r\n\r\n", $res, 2);
return trim($page[1]);
}
} // get_file
/**
* Gets the Current Environemnt by String
*