307 lines
11 KiB
PHP
307 lines
11 KiB
PHP
<?php
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/* vim: set noexpandtab tabstop=2 softtabstop=2 shiftwidth=2: */
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/**
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* MXInfoFetcher - Fetch info/records for TM2/SM/QM maps from ManiaExchange
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* Created by Xymph <tm@gamers.org> based on:
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* http://api.mania-exchange.com/
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* http://tm.mania-exchange.com/api
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* http://sm.mania-exchange.com/api
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* http://tm.mania-exchange.com/threads/view/218
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* Derived from TMXInfoFetcher
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*
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* v1.7: Added $titlepack (TM2/SM)
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* v1.6: Allowed 24-char UIDs too
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* v1.5: Added $maptype (TM2/SM)
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* v1.4: Updated to use MX API v2.0 and add/fix support for SM; added
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* $trkvalue (TM2, equals deprecated $lbrating), $unlimiter (TM2/SM),
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* $rating/$ratingex/$ratingcnt (SM)
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* v1.3: Added URLs to downloadable replays
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* v1.2: Added the replays list in $recordlist
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* v1.1: Allowed 25-char UIDs too
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* v1.0: Initial release
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*/
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class MXInfoFetcher {
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public $section, $prefix, $uid, $id, $records, $error,
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$name, $userid, $author, $uploaded, $updated,
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$type, $maptype, $titlepack, $style, $envir, $mood,
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$dispcost, $lightmap, $modname,
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$exever, $exebld, $routes, $length, $unlimiter, $laps, $diffic,
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$lbrating, $trkvalue, $replaytyp, $replayid, $replaycnt,
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$acomment, $awards, $comments, $rating, $ratingex, $ratingcnt,
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$pageurl, $replayurl, $imageurl, $thumburl, $dloadurl, $recordlist;
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/**
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* Fetches all available data for a ManiaExchange map
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*
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* @param String $game
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* MX section for 'TM2', 'SM', 'QM'
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* @param String $id
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* The map UID to search for (if a 24-27 char alphanum string),
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* otherwise the MX ID to search for (if a number)
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* @param Boolean $records
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* If true, the script also returns the world records (max. 10)
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* [not yet available]
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* @return MXInfoFetcher
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* If $error is not an empty string, it's an error message
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*/
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public function MXInfoFetcher($game, $id, $records) {
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$this->section = $game;
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switch ($game) {
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case 'TM2':
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$this->prefix = 'tm';
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break;
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case 'SM':
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$this->prefix = 'sm';
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break;
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case 'QM':
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$this->prefix = 'qm';
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break;
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default:
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$this->prefix = '';
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return;
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}
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$this->error = '';
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$this->records = $records;
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// check for UID string
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if (preg_match('/^\w{24,27}$/', $id)) {
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$this->uid = $id;
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$this->getData(true);
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// check for MX ID
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} elseif (is_numeric($id) && $id > 0) {
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$this->id = floor($id);
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$this->getData(false);
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}
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} // MXInfoFetcher
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public static function __set_state($import) {
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$mx = new MXInfoFetcher('', 0, false);
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$mx->section = $import['section'];
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$mx->prefix = $import['prefix'];
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$mx->uid = (int)$import['uid'];
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$mx->id = (int)$import['id'];
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$mx->records = (bool)$import['records'];
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$mx->error = '';
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$mx->name = $import['name'];
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$mx->userid = (int)$import['userid'];
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$mx->author = $import['author'];
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$mx->uploaded = $import['uploaded'];
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$mx->updated = $import['updated'];
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$mx->type = $import['type'];
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$mx->maptype = isset($import['maptype']) ? $import['maptype'] : '';
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$mx->titlepack = isset($import['titlepack']) ? $import['titlepack'] : '';
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$mx->style = $import['style'];
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$mx->envir = $import['envir'];
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$mx->mood = $import['mood'];
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$mx->dispcost = (int)$import['dispcost'];
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$mx->lightmap = (int)$import['lightmap'];
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$mx->modname = $import['modname'];
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$mx->exever = $import['exever'];
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$mx->exebld = $import['exebld'];
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$mx->routes = $import['routes'];
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$mx->length = $import['length'];
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$mx->unlimiter = isset($import['unlimiter']) ? (bool)$import['unlimiter'] : false;
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$mx->laps = (int)$import['laps'];
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$mx->diffic = $import['diffic'];
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$mx->lbrating = isset($import['lbrating']) ? (int)$import['lbrating'] : 0;
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$mx->trkvalue = isset($import['trkvalue']) ? (int)$import['trkvalue'] : 0;
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$mx->replaytyp = $import['replaytyp'];
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$mx->replayid = (int)$import['replayid'];
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$mx->replaycnt = (int)$import['replaycnt'];
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$mx->acomment = $import['acomment'];
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$mx->awards = (int)$import['awards'];
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$mx->comments = (int)$import['comments'];
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$mx->rating = isset($import['rating']) ? (float)$import['rating'] : 0.0;
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$mx->ratingex = isset($import['ratingex']) ? (float)$import['ratingex'] : 0.0;
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$mx->ratingcnt = isset($import['ratingcnt']) ? (int)$import['ratingcnt'] : 0;
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$mx->pageurl = $import['pageurl'];
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$mx->replayurl = $import['replayurl'];
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$mx->imageurl = $import['imageurl'];
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$mx->thumburl = $import['thumburl'];
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$mx->dloadurl = $import['dloadurl'];
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$mx->recordlist = null;
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if ($mx->trkvalue == 0 && $mx->lbrating > 0)
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$mx->trkvalue = $mx->lbrating;
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elseif ($mx->lbrating == 0 && $mx->trkvalue > 0)
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$mx->lbrating = $mx->trkvalue;
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return $mx;
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} // __set_state
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private function getData($isuid) {
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// get map info
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if ($this->prefix == 'tm')
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$dir = 'tracks';
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else // 'sm' || 'qm'
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$dir = 'maps';
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$url = 'http://api.mania-exchange.com/' . $this->prefix . '/' . $dir . '/' . ($isuid ? $this->uid : $this->id);
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$file = $this->get_file($url);
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if ($file === false) {
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$this->error = 'Connection or response error on ' . $url;
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return;
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} elseif ($file === -1) {
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$this->error = 'Timed out while reading data from ' . $url;
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return;
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} elseif ($file == '') {
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$this->error = 'No data returned from ' . $url;
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return;
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}
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// process map info
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$mx = json_decode($file);
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if ($mx === null) {
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$this->error = 'Cannot decode JSON data from ' . $url;
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return;
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}
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if (empty($mx)) {
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$this->error = 'No data returned from ' . $url;
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return;
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}
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$mx = $mx[0];
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if ($isuid)
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$this->id = ($this->prefix == 'tm') ? $mx->TrackID : $mx->MapID;
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$this->name = $mx->Name;
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$this->userid = $mx->UserID;
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$this->author = $mx->Username;
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$this->uploaded = $mx->UploadedAt;
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$this->updated = $mx->UpdatedAt;
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$this->type = $mx->TypeName;
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$this->maptype = isset($mx->MapType) ? $mx->MapType : '';
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$this->titlepack = isset($mx->TitlePack) ? $mx->TitlePack : '';
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$this->style = isset($mx->StyleName) ? $mx->StyleName : '';
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$this->envir = $mx->EnvironmentName;
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$this->mood = $mx->Mood;
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$this->dispcost = $mx->DisplayCost;
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$this->lightmap = $mx->Lightmap;
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$this->modname = isset($mx->ModName) ? $mx->ModName : '';
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$this->exever = $mx->ExeVersion;
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$this->exebld = $mx->ExeBuild;
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$this->routes = isset($mx->RouteName) ? $mx->RouteName : '';
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$this->length = isset($mx->LengthName) ? $mx->LengthName : '';
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$this->unlimiter = isset($mx->UnlimiterRequired) ? $mx->UnlimiterRequired : false;
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$this->laps = isset($mx->Laps) ? $mx->Laps : 0;
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$this->diffic = $mx->DifficultyName;
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$this->lbrating = isset($mx->LBRating) ? $mx->LBRating : 0;
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$this->trkvalue = isset($mx->TrackValue) ? $mx->TrackValue : 0;
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$this->replaytyp = isset($mx->ReplayTypeName) ? $mx->ReplayTypeName : '';
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$this->replayid = isset($mx->ReplayWRID) ? $mx->ReplayWRID : 0;
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$this->replaycnt = isset($mx->ReplayCount) ? $mx->ReplayCount : 0;
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$this->acomment = $mx->Comments;
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$this->awards = isset($mx->AwardCount) ? $mx->AwardCount : 0;
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$this->comments = $mx->CommentCount;
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$this->rating = isset($mx->Rating) ? $mx->Rating : 0.0;
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$this->ratingex = isset($mx->RatingExact) ? $mx->RatingExact : 0.0;
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$this->ratingcnt = isset($mx->RatingCount) ? $mx->RatingCount : 0;
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if ($this->trkvalue == 0 && $this->lbrating > 0)
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$this->trkvalue = $this->lbrating;
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elseif ($this->lbrating == 0 && $this->trkvalue > 0)
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$this->lbrating = $this->trkvalue;
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$search = array(chr(31), '[b]', '[/b]', '[i]', '[/i]', '[u]', '[/u]', '[url]', '[/url]');
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$replace = array('<br/>', '<b>', '</b>', '<i>', '</i>', '<u>', '</u>', '<i>', '</i>');
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$this->acomment = str_ireplace($search, $replace, $this->acomment);
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$this->acomment = preg_replace('/\[url=.*\]/', '<i>', $this->acomment);
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$this->pageurl = 'http://' . $this->prefix . '.mania-exchange.com/' . $dir . '/view/' . $this->id;
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$this->imageurl = 'http://' . $this->prefix . '.mania-exchange.com/' . $dir . '/screenshot/normal/' . $this->id;
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$this->thumburl = 'http://' . $this->prefix . '.mania-exchange.com/' . $dir . '/screenshot/small/' . $this->id;
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$this->dloadurl = 'http://' . $this->prefix . '.mania-exchange.com/' . $dir . '/download/' . $this->id;
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if ($this->replayid > 0) {
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$this->replayurl = 'http://' . $this->prefix . '.mania-exchange.com/replays/download/' . $this->replayid;
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} else {
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$this->replayurl = '';
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}
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// fetch records too?
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$this->recordlist = array();
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if ($this->prefix == 'tm' && $this->records) {
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$limit = 15;
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$url = 'http://api.mania-exchange.com/' . $this->prefix . '/replays/' . $this->id . '/' . $limit . '/';
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$file = $this->get_file($url);
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if ($file === false) {
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$this->error = 'Connection or response error on ' . $url;
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return;
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} elseif ($file === -1) {
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$this->error = 'Timed out while reading data from ' . $url;
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return;
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} elseif ($file == '') {
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$this->error = 'No data returned from ' . $url;
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return;
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}
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// process replays info
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$mx = json_decode($file);
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if ($mx === null) {
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$this->error = 'Cannot decode JSON data from ' . $url;
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return;
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}
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$i = 0;
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while ($i < $limit && isset($mx[$i])) {
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$this->recordlist[$i] = array(
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'replayid' => $mx[$i]->ReplayID,
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'userid' => $mx[$i]->UserID,
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'username' => $mx[$i]->Username,
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'uploadedat' => $mx[$i]->UploadedAt,
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'replaytime' => $mx[$i]->ReplayTime,
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'stuntscore' => $mx[$i]->StuntScore,
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'respawns' => $mx[$i]->Respawns,
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'beaten' => $mx[$i]->Beaten,
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'percentage' => $mx[$i]->Percentage,
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'replaypnts' => $mx[$i]->ReplayPoints,
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'nadeopnts' => $mx[$i]->NadeoPoints,
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'replayurl' => 'http://' . $this->prefix . '.mania-exchange.com/replays/download/' . $mx[$i]->ReplayID,
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);
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$i++;
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}
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}
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} // getData
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// Simple HTTP Get function with timeout
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// ok: return string || error: return false || timeout: return -1
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private function get_file($url) {
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$url = parse_url($url);
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$port = isset($url['port']) ? $url['port'] : 80;
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$query = isset($url['query']) ? '?' . $url['query'] : '';
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$fp = @fsockopen($url['host'], $port, $errno, $errstr, 4);
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if (!$fp)
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return false;
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fwrite($fp, 'GET ' . $url['path'] . $query . " HTTP/1.0\r\n" .
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'Host: ' . $url['host'] . "\r\n" .
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'Content-Type: application/json' . "\r\n" .
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'User-Agent: MXInfoFetcher (' . PHP_OS . ")\r\n\r\n");
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stream_set_timeout($fp, 2);
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$res = '';
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$info['timed_out'] = false;
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while (!feof($fp) && !$info['timed_out']) {
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$res .= fread($fp, 512);
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$info = stream_get_meta_data($fp);
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}
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fclose($fp);
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if ($info['timed_out']) {
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return -1;
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} else {
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if (substr($res, 9, 3) != '200')
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return false;
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$page = explode("\r\n\r\n", $res, 2);
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return trim($page[1]);
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}
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} // get_file
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} // class MXInfoFetcher
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