docker-tmserver/xaseco/DOCS/OLD/sminfofetcher.inc.php

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<?php
/* vim: set noexpandtab tabstop=2 softtabstop=2 shiftwidth=2: */
/**
* SMInfoFetcher - Fetch ShareMania info for TM tracks
* Created by Xymph <tm@gamers.org>
* Based on TMXInfoFetcher & http://www.sharemania.eu/api_tutorial.php
*
* v1.2: Added magic __set_state function to support var_export()
* v1.1: Optimized get_file URL parsing
* v1.0: Initial release
*/
class SMInfoFetcher {
public $uid, $id,
$name, $stname, $author,
$game, $type, $envir, $mood, $nblaps, $coppers,
$bronzetm, $silvertm, $goldtm, $authortm, $authorsc,
$rating, $votes, $dnloads, $uploaded,
$pageurl, $imageurl, $dloadurl;
/**
* Fetches a hell of a lot of data about a SM track
*
* @param String $id
* The challenge UID to search for (if a 26/27-char alphanum string),
* otherwise the SM ID to search for (if a number)
* @return SMInfoFetcher
* If $name is empty, track was not found
*/
public function SMInfoFetcher($id) {
// check for UID string
if (preg_match('/^\w{26,27}$/', $id)) {
$this->uid = $id;
$this->getData(true);
// check for SM ID
} elseif (is_numeric($id) && $id > 0) {
$this->id = floor($id);
$this->getData(false);
}
} // SMInfoFetcher
public function __set_state($import) {
$sm = new SMInfoFetcher(0);
$sm->uid = $import['uid'];
$sm->id = $import['id'];
$sm->name = $import['name'];
$sm->stname = $import['stname'];
$sm->author = $import['author'];
$sm->game = $import['game'];
$sm->type = $import['type'];
$sm->envir = $import['envir'];
$sm->mood = $import['mood'];
$sm->nblaps = $import['nblaps'];
$sm->coppers = $import['coppers'];
$sm->bronzetm = $import['bronzetm'];
$sm->silvertm = $import['silvertm'];
$sm->goldtm = $import['goldtm'];
$sm->authortm = $import['authortm'];
$sm->authorsc = $import['authorsc'];
$sm->rating = $import['rating'];
$sm->votes = $import['votes'];
$sm->dnloads = $import['dnloads'];
$sm->uploaded = $import['uploaded'];
$sm->pageurl = $import['pageurl'];
$sm->imageurl = $import['imageurl'];
$sm->dloadurl = $import['dloadurl'];
return $sm;
} // __set_state
private function getData($isuid) {
// get all track info
$file = $this->get_file('http://www.sharemania.eu/api.php?i&u&n&sn&a&gv&e&m&ty&nbl&c&t&p&pa&id=' . ($isuid ? $this->uid : $this->id));
if ($file === false || $file == -1)
return false;
// parse XML info
if (!$xml = @simplexml_load_string($file))
return false;
// extract all track info
if ($isuid)
$this->id = (string) $xml->header->i;
else
$this->uid = (string) $xml->header->u;
$this->name = (string) $xml->header->n;
$this->stname = (string) $xml->header->sn;
$this->author = (string) $xml->header->a;
$this->type = (string) $xml->header->ty;
$this->game = (string) $xml->header->gv;
$this->envir = (string) $xml->header->e;
$this->mood = (string) $xml->header->m;
$this->nblaps = (string) $xml->header->nbl;
$this->coppers = (string) $xml->header->c;
$this->bronzetm = (string) $xml->times->b;
$this->silvertm = (string) $xml->times->s;
$this->goldtm = (string) $xml->times->g;
$this->authortm = (string) $xml->times->at;
$this->authorsc = (string) $xml->times->as;
$this->rating = (string) $xml->infos->r;
$this->votes = (string) $xml->infos->v;
$this->dnloads = (string) $xml->infos->d;
$this->uploaded = (string) $xml->infos->ud;
$this->imageurl = (string) $xml->pic;
$this->pageurl = 'http://www.sharemania.eu/track.php?id=' . $this->id;
$this->dloadurl = 'http://www.sharemania.eu/download.php?id=' . $this->id;
} // getData
// Simple HTTP Get function with timeout
// ok: return string || error: return false || timeout: return -1
private function get_file($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: ' . $url['host'] . "\r\n\r\n");
stream_set_timeout($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
} // class SMInfoFetcher
?>