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finished asynchronousfilereader

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This commit is contained in:
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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99
application/core/ManiaExchange/ManiaExchangeManager.php
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@ -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();
@ -187,36 +186,36 @@ 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');
return null;
}
$maps = array();
foreach($mxMapList as $map) {
if (!empty($map)) {
array_push($maps, new MXMapInfo($titlePrefix, $map));
}
}
$this->updateMapObjectsWithManiaExchangeIds($maps);
return true;
}, "application/json");
} catch(\Exception $e) {
$this->maniaControl->log("Error while fetching Map Infos" . $e->getTraceAsString());
return false;
}
$mxMapList = json_decode($mapInfo);
if ($mxMapList === null) {
trigger_error('Cannot decode searched JSON data from ' . $url);
return null;
}
$maps = array();
foreach($mxMapList as $map) {
if (!empty($map)) {
array_push($maps, new MXMapInfo($titlePrefix, $map));
}
}
return $maps;
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
*