diff --git a/application/core/Libs/GbxDataFetcher/gbxdatafetcher.inc.php b/application/core/Libs/GbxDataFetcher/gbxdatafetcher.inc.php
deleted file mode 100644
index 43fcfe72..00000000
--- a/application/core/Libs/GbxDataFetcher/gbxdatafetcher.inc.php
+++ /dev/null
@@ -1,1431 +0,0 @@
-
- * Thanks to Electron for additional input & prototyping
- * Based on information at http://en.tm-wiki.org/wiki/GBX,
- * http://www.tm-forum.com/viewtopic.php?p=192817#p192817
- * and http://en.tm-wiki.org/wiki/PAK#Header_versions_8.2B
- *
- * v2.5: Add lookback string Valley; strip optional digits from mood; fix empty
- * thumbnail warning
- * v2.4: Update GBXChallMapFetcher & GBXPackFetcher version-dependent processing;
- * update lookback strings
- * v2.3: Add UTF-8 decoding of parsed XML chunk's elements; strip UTF-8 BOM
- * from various string fields
- * v2.2: Add class GBXPackFetcher; limit loadGBXdata() to first 256KB
- * v2.1: Add exception codes; add $thumbLen to GBXChallMapFetcher
- * v2.0: Complete rewrite
- */
-
-/**
- * @class GBXBaseFetcher
- * @brief The base GBX class with all common functionality
- */
-class GBXBaseFetcher
-{
- public $parseXml, $xml, $xmlParsed;
-
- public $authorVer, $authorLogin, $authorNick, $authorZone, $authorEInfo;
-
- private $_gbxdata, $_gbxlen, $_gbxptr, $_debug, $_error, $_endianess,
- $_lookbacks, $_parsestack;
-
- // supported class ID's
- const GBX_CHALLENGE_TMF = 0x03043000;
- const GBX_AUTOSAVE_TMF = 0x03093000;
- const GBX_CHALLENGE_TM = 0x24003000;
- const GBX_AUTOSAVE_TM = 0x2403F000;
- const GBX_REPLAY_TM = 0x2407E000;
-
- const MACHINE_ENDIAN_ORDER = 0;
- const LITTLE_ENDIAN_ORDER = 1;
- const BIG_ENDIAN_ORDER = 2;
-
- const LOAD_LIMIT = 256; // KBs to read in loadGBXdata()
-
- // initialise new instance
- public function __construct()
- {
- $this->parseXml = false;
- $this->xml = '';
- $this->xmlParsed = array();
- $this->_debug = false;
- $this->_error = '';
-
- list($endiantest) = array_values(unpack('L1L', pack('V', 1)));
- if ($endiantest != 1)
- $this->_endianess = self::BIG_ENDIAN_ORDER;
- else
- $this->_endianess = self::LITTLE_ENDIAN_ORDER;
-
- $this->clearGBXdata();
- $this->clearLookbacks();
- $this->_parsestack = array();
-
- $this->authorVer = 0;
- $this->authorLogin = '';
- $this->authorNick = '';
- $this->authorZone = '';
- $this->authorEInfo = '';
- }
-
- // enable debug logging
- protected function enableDebug()
- {
- $this->_debug = true;
- }
-
- // disable debug logging
- protected function disableDebug()
- {
- $this->_debug = false;
- }
-
- // print message to stderr if debugging
- protected function debugLog($msg)
- {
- if ($this->_debug)
- fwrite(STDERR, $msg."\n");
- }
-
- // set error message prefix
- protected function setError($prefix)
- {
- $this->_error = (string)$prefix;
- }
-
- // exit with error exception
- protected function errorOut($msg, $code = 0)
- {
- $this->clearGBXdata();
- throw new Exception($this->_error . $msg, $code);
- }
-
- // read in raw GBX data
- protected function loadGBXdata($filename)
- {
- $gbxdata = @file_get_contents($filename, false, null, 0, self::LOAD_LIMIT * 1024);
- if ($gbxdata !== false)
- $this->storeGBXdata($gbxdata);
- else
- $this->errorOut('Unable to read GBX data from ' . $filename, 1);
- }
-
- // store raw GBX data
- protected function storeGBXdata($gbxdata)
- {
- $this->_gbxdata = & $gbxdata;
- $this->_gbxlen = strlen($gbxdata);
- $this->_gbxptr = 0;
- }
-
- // clear GBX data (to avoid print_r problems & reduce memory usage)
- protected function clearGBXdata()
- {
- $this->storeGBXdata('');
- }
-
- // get GBX pointer
- protected function getGBXptr()
- {
- return $this->_gbxptr;
- }
-
- // set GBX pointer
- protected function setGBXptr($ptr)
- {
- $this->_gbxptr = (int)$ptr;
- }
-
- // move GBX pointer
- protected function moveGBXptr($len)
- {
- $this->_gbxptr += (int)$len;
- }
-
- // read $len bytes from GBX data
- protected function readData($len)
- {
- if ($this->_gbxptr + $len > $this->_gbxlen)
- $this->errorOut(sprintf('Insufficient data for %d bytes at pos 0x%04X',
- $len, $this->_gbxptr), 2);
- $data = '';
- while ($len-- > 0)
- $data .= $this->_gbxdata[$this->_gbxptr++];
- return $data;
- }
-
- // read signed byte from GBX data
- protected function readInt8()
- {
- $data = $this->readData(1);
- list(, $int8) = unpack('c*', $data);
- return $int8;
- }
-
- // read signed short from GBX data
- protected function readInt16()
- {
- $data = $this->readData(2);
- if ($this->_endianess == self::BIG_ENDIAN_ORDER)
- $data = strrev($data);
- list(, $int16) = unpack('s*', $data);
- return $int16;
- }
-
- // read signed long from GBX data
- protected function readInt32()
- {
- $data = $this->readData(4);
- if ($this->_endianess == self::BIG_ENDIAN_ORDER)
- $data = strrev($data);
- list(, $int32) = unpack('l*', $data);
- return $int32;
- }
-
- // read string from GBX data
- protected function readString()
- {
- $gbxptr = $this->getGBXptr();
- $len = $this->readInt32();
- $len &= 0x7FFFFFFF;
- if ($len <= 0 || $len >= 0x12000) { // for large XML & Data blocks
- if ($len != 0)
- $this->errorOut(sprintf('Invalid string length %d (0x%04X) at pos 0x%04X',
- $len, $len, $gbxptr), 3);
- }
- $data = $this->readData($len);
- return $data;
- }
-
- // strip UTF-8 BOM from string
- protected function stripBOM($str)
- {
- return str_replace("\xEF\xBB\xBF", '', $str);
- }
-
- // clear lookback strings
- protected function clearLookbacks()
- {
- $this->_lookbacks = array();
- }
-
- // read lookback string from GBX data
- protected function readLookbackString()
- {
- if (empty($this->_lookbacks)) {
- $version = $this->readInt32();
- if ($version != 3)
- $this->errorOut('Unknown lookback strings version: ' . $version, 4);
- }
-
- // check index
- $index = $this->readInt32();
- if ($index == -1) {
- // unassigned (empty) string
- $str = '';
- } elseif (($index & 0xC0000000) == 0) {
- // use external reference string
- switch ($index) {
- case 11: $str = 'Valley';
- break;
- case 12: $str = 'Canyon';
- break;
- case 17: $str = 'TMCommon';
- break;
- case 202: $str = 'Storm';
- break;
- case 299: $str = 'SMCommon';
- break;
- case 10003: $str = 'Common';
- break;
- default: $str = 'UNKNOWN';
- }
- } elseif (($index & 0x3FFFFFFF) == 0) {
- // read string & add to lookbacks
- $str = $this->readString();
- $this->_lookbacks[] = $str;
- } else {
- // use string from lookbacks
- $str = $this->_lookbacks[($index & 0x3FFFFFFF) - 1];
- }
-
- return $str;
- }
-
- // XML parser functions
- private function startTag($parser, $name, $attribs)
- {
- foreach ($attribs as &$val)
- $val = utf8_decode($val);
- //echo 'startTag: ' . $name . "\n"; print_r($attribs);
- array_push($this->_parsestack, $name);
- if ($name == 'DEP') {
- $this->xmlParsed['DEPS'][] = $attribs;
- } elseif (count($this->_parsestack) <= 2) {
- // HEADER, IDENT, DESC, TIMES, CHALLENGE/MAP, DEPS, CHECKPOINTS
- $this->xmlParsed[$name] = $attribs;
- }
- }
-
- private function charData($parser, $data)
- {
- //echo 'charData: ' . $data . "\n";
- if (count($this->_parsestack) == 3)
- $this->xmlParsed[$this->_parsestack[1]][$this->_parsestack[2]] = $data;
- elseif (count($this->_parsestack) > 3)
- $this->debugLog('XML chunk nested too deeply: ', print_r($this->_parsestack, true));
- }
-
- private function endTag($parser, $name)
- {
- //echo 'endTag: ' . $name . "\n";
- array_pop($this->_parsestack);
- }
-
- protected function parseXMLstring()
- {
- // define a dedicated parser to handle the attributes
- $xml_parser = xml_parser_create();
- xml_set_object($xml_parser, $this);
- xml_set_element_handler($xml_parser, 'startTag', 'endTag');
- xml_set_character_data_handler($xml_parser, 'charData');
-
- // escape '&' characters unless already a known entity
- $xml = preg_replace('/&(?!(?:amp|quot|apos|lt|gt);)/', '&', $this->xml);
-
- if (!xml_parse($xml_parser, utf8_encode($xml), true))
- $this->errorOut(sprintf('XML chunk parse error: %s at line %d',
- xml_error_string(xml_get_error_code($xml_parser)),
- xml_get_current_line_number($xml_parser)), 12);
-
- xml_parser_free($xml_parser);
- }
-
- /**
- * Check GBX header, main class ID & header block
- * @param Array $classes
- * The main class IDs accepted for this GBX
- * @return Size of GBX header block
- */
- protected function checkHeader(array $classes)
- {
- // check magic header
- $data = $this->readData(3);
- $version = $this->readInt16();
- if ($data != 'GBX' || $version != 6)
- $this->errorOut('No magic GBX header', 5);
-
- // check header block (un)compression
- $data = $this->readData(4);
- if ($data[1] != 'U')
- $this->errorOut('Compressed GBX header block not supported', 6);
-
- // check main class ID
- $mainClass = $this->readInt32();
- if (!in_array($mainClass, $classes))
- $this->errorOut(sprintf('Main class ID %08X not supported', $mainClass), 7);
- $this->debugLog(sprintf('GBX main class ID: %08X', $mainClass));
-
- // get header size
- $headerSize = $this->readInt32();
- if ($headerSize == 0)
- $this->errorOut('No GBX header block', 8);
-
- $this->debugLog(sprintf('GBX header block size: %d (%.1f KB)',
- $headerSize, $headerSize / 1024));
- return $headerSize;
- } // checkHeader
-
- /**
- * Get list of chunks from GBX header block
- * @param Int $headerSize
- * Size of header block (chunks list & chunks data)
- * @param array $chunks
- * List of chunk IDs & names
- * @return List of chunk offsets & sizes
- */
- protected function getChunksList($headerSize, array $chunks)
- {
- // get number of chunks
- $numChunks = $this->readInt32();
- if ($numChunks == 0)
- $this->errorOut('No GBX header chunks', 9);
-
- $this->debugLog('GBX number of header chunks: ' . $numChunks);
- $chunkStart = $this->getGBXptr();
- $this->debugLog(sprintf('GBX start of chunk list: 0x%04X', $chunkStart));
- $chunkOffset = $chunkStart + $numChunks * 8;
-
- // get list of all chunks
- $chunksList = array();
- for ($i = 0; $i < $numChunks; $i++)
- {
- $chunkId = $this->readInt32();
- $chunkSize = $this->readInt32();
-
- $chunkId &= 0x00000FFF;
- $chunkSize &= 0x7FFFFFFF;
-
- if (array_key_exists($chunkId, $chunks)) {
- $name = $chunks[$chunkId];
- $chunksList[$name] = array(
- 'off' => $chunkOffset,
- 'size' => $chunkSize
- );
- } else {
- $name = 'UNKNOWN';
- }
- $this->debugLog(sprintf('GBX chunk %2d %-8s Id 0x%03X Offset 0x%06X Size %6d',
- $i, $name, $chunkId, $chunkOffset, $chunkSize));
- $chunkOffset += $chunkSize;
- }
-
- //$this->debugLog(print_r($chunksList, true));
- $totalSize = $chunkOffset - $chunkStart + 4; // numChunks
- if ($headerSize != $totalSize)
- $this->errorOut(sprintf('Chunk list size mismatch: %d <> %d',
- $headerSize, $totalSize), 10);
-
- return $chunksList;
- } // getChunksList
-
- /**
- * Initialize for a new chunk
- * @param int $offset
- */
- protected function initChunk($offset)
- {
- $this->setGBXptr($offset);
- $this->clearLookbacks();
- }
-
- /**
- * Get XML chunk from GBX header block & optionally parse it
- * @param array $chunksList
- * List of chunk offsets & sizes
- */
- protected function getXMLChunk(array $chunksList)
- {
- if (!isset($chunksList['XML'])) return;
-
- $this->initChunk($chunksList['XML']['off']);
- $this->xml = $this->readString();
-
- if ($chunksList['XML']['size'] != strlen($this->xml) + 4)
- $this->errorOut(sprintf('XML chunk size mismatch: %d <> %d',
- $chunksList['XML']['size'], strlen($this->xml) + 4), 11);
-
- if ($this->parseXml && $this->xml != '')
- $this->parseXMLstring();
- } // getXMLChunk
-
- /**
- * Get Author fields from GBX header block
- */
- protected function getAuthorFields()
- {
- $this->authorVer = $this->readInt32();
- $this->authorLogin = $this->readString();
- $this->authorNick = $this->stripBOM($this->readString());
- $this->authorZone = $this->stripBOM($this->readString());
- $this->authorEInfo = $this->readString();
- } // getAuthorFields
-
- /**
- * Get Author chunk from GBX header block
- * @param array $chunksList
- * List of chunk offsets & sizes
- */
- protected function getAuthorChunk(array $chunksList)
- {
- if (!isset($chunksList['Author'])) return;
-
- $this->initChunk($chunksList['Author']['off']);
- $version = $this->readInt32();
- $this->debugLog('GBX Author chunk version: ' . $version);
-
- $this->getAuthorFields();
- } // getAuthorChunk
-
-} // class GBXBaseFetcher
-
-
-/**
- * @class GBXChallMapFetcher
- * @brief The class that fetches all GBX challenge/map info
- */
-class GBXChallMapFetcher extends GBXBaseFetcher
-{
- public $tnImage;
-
- public $headerVersn, $bronzeTime, $silverTime, $goldTime, $authorTime,
- $cost, $multiLap, $type, $typeName, $authorScore, $simpleEdit,
- $nbChecks, $nbLaps;
- public $uid, $envir, $author, $name, $kind, $kindName, $password,
- $mood, $envirBg, $authorBg, $mapType, $mapStyle, $lightmap, $titleUid;
- public $xmlVer, $exeVer, $exeBld, $validated, $songFile, $songUrl,
- $modName, $modFile, $modUrl;
- public $thumbLen, $thumbnail, $comment;
-
- const IMAGE_FLIP_HORIZONTAL = 1;
- const IMAGE_FLIP_VERTICAL = 2;
- const IMAGE_FLIP_BOTH = 3;
-
- /**
- * Mirror (flip) an image across horizontal, vertical or both axis
- * Source: http://www.php.net/manual/en/function.imagecopy.php#85992
- * @param String $imgsrc
- * Source image data
- * @param Int $dir
- * Flip direction from the constants above
- * @return Flipped image data if successful, otherwise source image data
- */
- private function imageFlip($imgsrc, $dir)
- {
- $width = imagesx($imgsrc);
- $height = imagesy($imgsrc);
- $src_x = 0;
- $src_y = 0;
- $src_width = $width;
- $src_height = $height;
-
- switch ((int)$dir) {
- case self::IMAGE_FLIP_HORIZONTAL:
- $src_y = $height;
- $src_height = -$height;
- break;
- case self::IMAGE_FLIP_VERTICAL:
- $src_x = $width;
- $src_width = -$width;
- break;
- case self::IMAGE_FLIP_BOTH:
- $src_x = $width;
- $src_y = $height;
- $src_width = -$width;
- $src_height = -$height;
- break;
- default:
- return $imgsrc;
- }
-
- $imgdest = imagecreatetruecolor($width, $height);
- if (imagecopyresampled($imgdest, $imgsrc, 0, 0, $src_x, $src_y,
- $width, $height, $src_width, $src_height)) {
- return $imgdest;
- }
- return $imgsrc;
- } // imageFlip
-
- /**
- * Instantiate GBX challenge/map fetcher
- *
- * @param Boolean $parsexml
- * If true, the fetcher also parses the XML block
- * @param Boolean $tnimage
- * If true, the fetcher also extracts the thumbnail image;
- * if GD/JPEG libraries are present, image will be flipped upright,
- * otherwise it will be in the original upside-down format
- * Warning: this is binary data in JPEG format, 256x256 pixels for
- * TMU/TMF or 512x512 pixels for MP
- * @param Boolean $debug
- * If true, the fetcher prints debug logging to stderr
- * @return GBXChallMapFetcher
- * If GBX data couldn't be extracted, an Exception is thrown with
- * the error message & code
- */
- public function __construct($parsexml = false, $tnimage = false, $debug = false)
- {
- parent::__construct();
-
- $this->headerVersn = 0;
- $this->bronzeTime = 0;
- $this->silverTime = 0;
- $this->goldTime = 0;
- $this->authorTime = 0;
-
- $this->cost = 0;
- $this->multiLap = false;
- $this->type = 0;
- $this->typeName = '';
-
- $this->authorScore = 0;
- $this->simpleEdit = false;
- $this->nbChecks = 0;
- $this->nbLaps = 0;
-
- $this->uid = '';
- $this->envir = '';
- $this->author = '';
- $this->name = '';
- $this->kind = 0;
- $this->kindName = '';
-
- $this->password = '';
- $this->mood = '';
- $this->envirBg = '';
- $this->authorBg = '';
-
- $this->mapType = '';
- $this->mapStyle = '';
- $this->lightmap = 0;
- $this->titleUid = '';
-
- $this->xmlVer = '';
- $this->exeVer = '';
- $this->exeBld = '';
- $this->validated = false;
- $this->songFile = '';
- $this->songUrl = '';
- $this->modName = '';
- $this->modFile = '';
- $this->modUrl = '';
-
- $this->thumbLen = 0;
- $this->thumbnail = '';
- $this->comment = '';
-
- $this->parseXml = (bool)$parsexml;
- $this->tnImage = (bool)$tnimage;
- if ((bool)$debug)
- $this->enableDebug();
-
- $this->setError('GBX map error: ');
- } // __construct
-
- /**
- * Process GBX challenge/map file
- *
- * @param String $filename
- * The challenge filename
- */
- public function processFile($filename)
- {
- $this->loadGBXdata((string)$filename);
-
- $this->processGBX();
- } // processFile
-
- /**
- * Process GBX challenge/map data
- *
- * @param String $gbxdata
- * The challenge/map data
- */
- public function processData($gbxdata)
- {
- $this->storeGBXdata((string)$gbxdata);
-
- $this->processGBX();
- } // processData
-
- // process GBX data
- private function processGBX()
- {
- // supported challenge/map class IDs
- $challclasses = array(
- self::GBX_CHALLENGE_TMF,
- self::GBX_CHALLENGE_TM,
- );
-
- $headerSize = $this->checkHeader($challclasses);
- $headerStart = $headerEnd = $this->getGBXptr();
-
- // desired challenge/map chunk IDs
- $chunks = array(
- 0x002 => 'Info', // TM, MP
- 0x003 => 'String', // TM, MP
- 0x004 => 'Version', // TM, MP
- 0x005 => 'XML', // TM, MP
- 0x007 => 'Thumbnl', // TM, MP
- 0x008 => 'Author', // MP
- );
-
- $chunksList = $this->getChunksList($headerSize, $chunks);
-
- $this->getInfoChunk($chunksList);
- $headerEnd = max($headerEnd, $this->getGBXptr());
-
- $this->getStringChunk($chunksList);
- $headerEnd = max($headerEnd, $this->getGBXptr());
-
- $this->getVersionChunk($chunksList);
- $headerEnd = max($headerEnd, $this->getGBXptr());
-
- $this->getXMLChunk($chunksList);
- $headerEnd = max($headerEnd, $this->getGBXptr());
-
- $this->getThumbnlChunk($chunksList);
- $headerEnd = max($headerEnd, $this->getGBXptr());
-
- $this->getAuthorChunk($chunksList);
- $headerEnd = max($headerEnd, $this->getGBXptr());
-
- if ($headerSize != $headerEnd - $headerStart)
- $this->errorOut(sprintf('Header size mismatch: %d <> %d',
- $headerSize, $headerEnd - $headerStart), 16);
-
- if ($this->parseXml) {
- if (isset($this->xmlParsed['HEADER']['VERSION']))
- $this->xmlVer = $this->xmlParsed['HEADER']['VERSION'];
- if (isset($this->xmlParsed['HEADER']['EXEVER']))
- $this->exeVer = $this->xmlParsed['HEADER']['EXEVER'];
- if (isset($this->xmlParsed['HEADER']['EXEBUILD']))
- $this->exeBld = $this->xmlParsed['HEADER']['EXEBUILD'];
- if ($this->lightmap == 0 && isset($this->xmlParsed['HEADER']['LIGHTMAP']))
- $this->lightmap = (int)$this->xmlParsed['HEADER']['LIGHTMAP'];
- if ($this->authorZone == '' && isset($this->xmlParsed['IDENT']['AUTHORZONE']))
- $this->authorZone = $this->xmlParsed['IDENT']['AUTHORZONE'];
- if ($this->envir == 'UNKNOWN' && isset($this->xmlParsed['DESC']['ENVIR']))
- $this->envir = $this->xmlParsed['DESC']['ENVIR'];
- if ($this->nbLaps == 0 && isset($this->xmlParsed['DESC']['NBLAPS']))
- $this->nbLaps = (int)$this->xmlParsed['DESC']['NBLAPS'];
- if (isset($this->xmlParsed['DESC']['VALIDATED']))
- $this->validated = (bool)$this->xmlParsed['DESC']['VALIDATED'];
- if (isset($this->xmlParsed['DESC']['MOD']))
- $this->modName = $this->xmlParsed['DESC']['MOD'];
-
- // extract optional song & mod filenames
- if (!empty($this->xmlParsed['DEPS'])) {
- for ($i = 0; $i < count($this->xmlParsed['DEPS']); $i++) {
- if (preg_match('/ChallengeMusics\\\\(.+)/', $this->xmlParsed['DEPS'][$i]['FILE'], $path)) {
- $this->songFile = $path[1];
- if (isset($this->xmlParsed['DEPS'][$i]['URL']))
- $this->songUrl = $this->xmlParsed['DEPS'][$i]['URL'];
- } elseif (preg_match('/.+\\\\Mod\\\\.+/', $this->xmlParsed['DEPS'][$i]['FILE'], $path)) {
- $this->modFile = $path[0];
- if (isset($this->xmlParsed['DEPS'][$i]['URL']))
- $this->modUrl = $this->xmlParsed['DEPS'][$i]['URL'];
- }
- }
- }
- }
-
- $this->clearGBXdata();
- } // processGBX
-
- /**
- * Get Info chunk from GBX header block
- * @param array $chunksList
- * List of chunk offsets & sizes
- */
- protected function getInfoChunk(array $chunksList)
- {
- if (!isset($chunksList['Info'])) return;
-
- $this->initChunk($chunksList['Info']['off']);
- $version = $this->readInt8();
- $this->debugLog('GBX Info chunk version: ' . $version);
-
- if ($version < 3) {
- $this->uid = $this->readLookbackString();
-
- $this->envir = $this->readLookbackString();
- $this->author = $this->readLookbackString();
-
- $this->name = $this->stripBOM($this->readString());
- }
- $this->moveGBXptr(4); // skip bool 0
-
- if ($version >= 1) {
- $this->bronzeTime = $this->readInt32();
-
- $this->silverTime = $this->readInt32();
-
- $this->goldTime = $this->readInt32();
-
- $this->authorTime = $this->readInt32();
-
- if ($version == 2)
- $this->moveGBXptr(1); // skip unknown byte
-
- if ($version >= 4) {
- $this->cost = $this->readInt32();
-
- if ($version >= 5) {
- $this->multiLap = (bool)$this->readInt32();
-
- if ($version == 6)
- $this->moveGBXptr(4); // skip unknown bool
-
- if ($version >= 7) {
- $this->type = $this->readInt32();
- switch ($this->type) {
- case 0: $this->typeName = 'Race';
- break;
- case 1: $this->typeName = 'Platform';
- break;
- case 2: $this->typeName = 'Puzzle';
- break;
- case 3: $this->typeName = 'Crazy';
- break;
- case 4: $this->typeName = 'Shortcut';
- break;
- case 5: $this->typeName = 'Stunts';
- break;
- case 6: $this->typeName = 'Script';
- break;
- default: $this->typeName = 'UNKNOWN';
- }
-
- if ($version >= 9) {
- $this->moveGBXptr(4); // skip int32 0
-
- if ($version >= 10) {
- $this->authorScore = $this->readInt32();
-
- if ($version >= 11) {
- $this->simpleEdit = (bool)$this->readInt32();
-
- if ($version >= 12) {
- $this->moveGBXptr(4); // skip bool 0
-
- if ($version >= 13) {
- $this->nbChecks = $this->readInt32();
-
- $this->nbLaps = $this->readInt32();
- }
- }
- }
- }
- }
- }
- }
- }
- }
- } // getInfoChunk
-
- /**
- * Get String chunk from GBX header block
- * @param array $chunksList
- * List of chunk offsets & sizes
- */
- protected function getStringChunk(array $chunksList)
- {
- if (!isset($chunksList['String'])) return;
-
- $this->initChunk($chunksList['String']['off']);
- $version = $this->readInt8();
- $this->debugLog('GBX String chunk version: ' . $version);
-
- $this->uid = $this->readLookbackString();
-
- $this->envir = $this->readLookbackString();
- $this->author = $this->readLookbackString();
-
- $this->name = $this->stripBOM($this->readString());
-
- $this->kind = $this->readInt8();
- switch ($this->kind) {
- case 0: $this->kindName = '(internal)EndMarker';
- break;
- case 1: $this->kindName = '(old)Campaign';
- break;
- case 2: $this->kindName = '(old)Puzzle';
- break;
- case 3: $this->kindName = '(old)Retro';
- break;
- case 4: $this->kindName = '(old)TimeAttack';
- break;
- case 5: $this->kindName = '(old)Rounds';
- break;
- case 6: $this->kindName = 'InProgress';
- break;
- case 7: $this->kindName = 'Campaign';
- break;
- case 8: $this->kindName = 'Multi';
- break;
- case 9: $this->kindName = 'Solo';
- break;
- case 10: $this->kindName = 'Site';
- break;
- case 11: $this->kindName = 'SoloNadeo';
- break;
- case 12: $this->kindName = 'MultiNadeo';
- break;
- default: $this->kindName = 'UNKNOWN';
- }
-
- if ($version >= 1) {
- $this->moveGBXptr(4); // skip locked
-
- $this->password = $this->readString();
-
- if ($version >= 2) {
- $this->mood = $this->readLookbackString();
- $this->mood = preg_replace('/([A-Za-z]+)\d*/', '\1', $this->mood);
-
- $this->envirBg = $this->readLookbackString();
- $this->authorBg = $this->readLookbackString();
-
- if ($version >= 3) {
- $this->moveGBXptr(8); // skip mapOrigin
-
- if ($version >= 4) {
- $this->moveGBXptr(8); // skip mapTarget
-
- if ($version >= 5) {
- $this->moveGBXptr(16); // skip unknown int128
-
- if ($version >= 6) {
- $this->mapType = $this->readString();
- $this->mapStyle = $this->readString();
-
- if ($version <= 8)
- $this->moveGBXptr(4); // skip unknown bool
-
- if ($version >= 8) {
- $this->moveGBXptr(8); // skip lightmapCacheUID
-
- if ($version >= 9) {
- $this->lightmap = $this->readInt8();
-
- if ($version >= 11) {
- $this->titleUid = $this->readLookbackString();
- }
- }
- }
- }
- }
- }
- }
- }
- }
- } // getStringChunk
-
- /**
- * Get Version chunk from GBX header block
- * @param array $chunksList
- * List of chunk offsets & sizes
- */
- protected function getVersionChunk(array $chunksList)
- {
- if (!isset($chunksList['Version'])) return;
-
- $this->initChunk($chunksList['Version']['off']);
- $this->headerVersn = $this->readInt32();
- } // getVersionChunk
-
- /**
- * Get Thumbnail/Comments chunk from GBX header block
- * @param array $chunksList
- * List of chunk offsets & sizes
- */
- protected function getThumbnlChunk(array $chunksList)
- {
- if (!isset($chunksList['Thumbnl'])) return;
-
- $this->initChunk($chunksList['Thumbnl']['off']);
- $version = $this->readInt32();
- $this->debugLog('GBX Thumbnail chunk version: ' . $version);
-
- if ($version == 1) {
- $thumbSize = $this->readInt32();
- $this->debugLog(sprintf('GBX Thumbnail size: %d (%.1f KB)',
- $thumbSize, $thumbSize / 1024));
-
- $this->moveGBXptr(strlen(''));
- $this->thumbnail = $this->readData($thumbSize);
- $this->thumbLen = strlen($this->thumbnail);
- $this->moveGBXptr(strlen(''));
-
- $this->moveGBXptr(strlen(''));
- $this->comment = $this->stripBOM($this->readString());
- $this->moveGBXptr(strlen(''));
-
- // return extracted thumbnail image?
- if ($this->tnImage && $this->thumbLen > 0) {
- // check for GD/JPEG libraries
- if (function_exists('imagecreatefromjpeg') &&
- function_exists('imagecopyresampled')) {
- // flip thumbnail via temporary file
- $tmp = tempnam(sys_get_temp_dir(), 'gbxflip');
- if (@file_put_contents($tmp, $this->thumbnail) !== false) {
- if ($tn = @imagecreatefromjpeg($tmp)) {
- $tn = $this->imageFlip($tn, self::IMAGE_FLIP_HORIZONTAL);
- if (@imagejpeg($tn, $tmp)) {
- if (($tn = @file_get_contents($tmp)) !== false) {
- $this->thumbnail = $tn;
- }
- }
- }
- unlink($tmp);
- }
- }
- } else {
- $this->thumbnail = '';
- }
- }
- } // getThumbnlChunk
-
-} // class GBXChallMapFetcher
-
-
-/**
- * @class GBXChallengeFetcher
- * @brief Wrapper class for backwards compatibility with the old GBXChallengeFetcher
- * @deprecated Do not use for new development, use GBXChallMapFetcher instead
- */
-class GBXChallengeFetcher extends GBXChallMapFetcher
-{
- public $authortm, $goldtm, $silvertm, $bronzetm, $ascore, $azone, $multi, $editor,
- $pub, $nblaps, $parsedxml, $xmlver, $exever, $exebld, $songfile, $songurl,
- $modname, $modfile, $modurl;
-
- /**
- * Fetches a hell of a lot of data about a GBX challenge
- *
- * @param String $filename
- * The challenge filename (must include full path)
- * @param Boolean $parsexml
- * If true, the script also parses the XML block
- * @param Boolean $tnimage
- * If true, the script also extracts the thumbnail image; if GD/JPEG
- * libraries are present, image will be flipped upright, otherwise
- * it will be in the original upside-down format
- * Warning: this is binary data in JPEG format, 256x256 pixels for
- * TMU/TMF or 512x512 pixels for MP
- * @return GBXChallengeFetcher
- * If $uid is empty, GBX data couldn't be extracted
- */
- public function __construct($filename, $parsexml = false, $tnimage = false)
- {
- parent::__construct($parsexml, $tnimage, false);
-
- try
- {
- $this->processFile($filename);
-
- $this->authortm = $this->authorTime;
- $this->goldtm = $this->goldTime;
- $this->silvertm = $this->silverTime;
- $this->bronzetm = $this->bronzeTime;
- $this->ascore = $this->authorScore;
- $this->azone = $this->authorZone;
- $this->multi = $this->multiLap;
- $this->editor = $this->simpleEdit;
- $this->pub = $this->authorBg;
- $this->nblaps = $this->nbLaps;
- $this->parsedxml = $this->xmlParsed;
- $this->xmlver = $this->xmlVer;
- $this->exever = $this->exeVer;
- $this->exebld = $this->exeBld;
- $this->songfile = $this->songFile;
- $this->songurl = $this->songUrl;
- $this->modname = $this->modName;
- $this->modfile = $this->modFile;
- $this->modurl = $this->modUrl;
- }
- catch (Exception $e)
- {
- $this->uid = '';
- }
- }
-
-} // class GBXChallengeFetcher
-
-
-/**
- * @class GBXReplayFetcher
- * @brief The class that fetches all GBX replay info
- * @note The interface for GBXReplayFetcher has changed compared to the old class,
- * but there is no wrapper because no third-party XASECO[2] plugins used that
- */
-class GBXReplayFetcher extends GBXBaseFetcher
-{
- public $uid, $envir, $author, $replay, $nickname, $login, $titleUid;
- public $xmlVer, $exeVer, $exeBld, $respawns, $stuntScore, $validable,
- $cpsCur, $cpsLap;
-
- /**
- * Instantiate GBX replay fetcher
- *
- * @param Boolean $parsexml
- * If true, the fetcher also parses the XML block
- * @param Boolean $debug
- * If true, the fetcher prints debug logging to stderr
- * @return GBXReplayFetcher
- * If GBX data couldn't be extracted, an Exception is thrown with
- * the error message & code
- */
- public function __construct($parsexml = false, $debug = false)
- {
- parent::__construct();
-
- $this->uid = '';
- $this->envir = '';
- $this->author = '';
- $this->replay = 0;
- $this->nickname = '';
- $this->login = '';
- $this->titleUid = '';
-
- $this->xmlVer = '';
- $this->exeVer = '';
- $this->exeBld = '';
- $this->respawns = 0;
- $this->stuntScore = 0;
- $this->validable = false;
- $this->cpsCur = 0;
- $this->cpsLap = 0;
-
- $this->parseXml = (bool)$parsexml;
- if ((bool)$debug)
- $this->enableDebug();
-
- $this->setError('GBX replay error: ');
- } // __construct
-
- /**
- * Process GBX replay file
- *
- * @param String $filename
- * The replay filename
- */
- public function processFile($filename)
- {
- $this->loadGBXdata((string)$filename);
-
- $this->processGBX();
- } // processFile
-
- /**
- * Process GBX replay data
- *
- * @param String $gbxdata
- * The replay data
- */
- public function processData($gbxdata)
- {
- $this->storeGBXdata((string)$gbxdata);
-
- $this->processGBX();
- } // processData
-
- // process GBX data
- private function processGBX()
- {
- // supported replay class IDs
- $replayclasses = array(
- self::GBX_AUTOSAVE_TMF,
- self::GBX_AUTOSAVE_TM,
- self::GBX_REPLAY_TM,
- );
-
- $headerSize = $this->checkHeader($replayclasses);
- $headerStart = $headerEnd = $this->getGBXptr();
-
- // desired replay chunk IDs
- $chunks = array(
- 0x000 => 'String', // TM, MP
- 0x001 => 'XML', // TM, MP
- 0x002 => 'Author', // MP
- );
-
- $chunksList = $this->getChunksList($headerSize, $chunks);
-
- $this->getStringChunk($chunksList);
- $headerEnd = max($headerEnd, $this->getGBXptr());
-
- $this->getXMLChunk($chunksList);
- $headerEnd = max($headerEnd, $this->getGBXptr());
-
- $this->getAuthorChunk($chunksList);
- $headerEnd = max($headerEnd, $this->getGBXptr());
-
- if ($headerSize != $headerEnd - $headerStart)
- $this->errorOut(sprintf('Header size mismatch: %d <> %d',
- $headerSize, $headerEnd - $headerStart), 20);
-
- if ($this->parseXml) {
- if (isset($this->xmlParsed['HEADER']['VERSION']))
- $this->xmlVer = $this->xmlParsed['HEADER']['VERSION'];
- if (isset($this->xmlParsed['HEADER']['EXEVER']))
- $this->exeVer = $this->xmlParsed['HEADER']['EXEVER'];
- if (isset($this->xmlParsed['HEADER']['EXEBUILD']))
- $this->exeBld = $this->xmlParsed['HEADER']['EXEBUILD'];
- if (isset($this->xmlParsed['TIMES']['RESPAWNS']))
- $this->respawns = (int)$this->xmlParsed['TIMES']['RESPAWNS'];
- if (isset($this->xmlParsed['TIMES']['STUNTSCORE']))
- $this->stuntScore = (int)$this->xmlParsed['TIMES']['STUNTSCORE'];
- if (isset($this->xmlParsed['TIMES']['VALIDABLE']))
- $this->validable = (bool)$this->xmlParsed['TIMES']['VALIDABLE'];
- if (isset($this->xmlParsed['CHECKPOINTS']['CUR']))
- $this->cpsCur = (int)$this->xmlParsed['CHECKPOINTS']['CUR'];
- if (isset($this->xmlParsed['CHECKPOINTS']['ONELAP']))
- $this->cpsLap = (int)$this->xmlParsed['CHECKPOINTS']['ONELAP'];
- }
-
- $this->clearGBXdata();
- } // processGBX
-
- /**
- * Get String chunk from GBX header block
- * @param array $chunksList
- * List of chunk offsets & sizes
- */
- protected function getStringChunk(array $chunksList)
- {
- if (!isset($chunksList['String'])) return;
-
- $this->initChunk($chunksList['String']['off']);
- $version = $this->readInt32();
- $this->debugLog('GBX String chunk version: ' . $version);
-
- if ($version >= 2) {
- $this->uid = $this->readLookbackString();
-
- $this->envir = $this->readLookbackString();
- $this->author = $this->readLookbackString();
-
- $this->replay = $this->readInt32();
-
- $this->nickname = $this->stripBOM($this->readString());
-
- if ($version >= 6) {
- $this->login = $this->readString();
-
- if ($version >= 8) {
- $this->moveGBXptr(1); // skip unknown byte
-
- $this->titleUid = $this->readLookbackString();
- }
- }
- }
- } // getStringChunk
-
-} // class GBXReplayFetcher
-
-
-/**
- * @class GBXPackFetcher
- * @brief The class that fetches all GBX pack info
- */
-class GBXPackFetcher extends GBXBaseFetcher
-{
- public $headerVersn, $flags, $infoMlUrl, $creatDate, $comment, $titleId,
- $usageSubdir, $buildInfo, $authorUrl, $exeVer, $exeBld, $xmlDate;
-
- /**
- * Read Windows FileTime and convert to Unix timestamp
- * Filetime = 64-bit value with the number of 100-nsec intervals since Jan 1, 1601 (UTC)
- * Based on http://www.mysqlperformanceblog.com/2007/03/27/integers-in-php-running-with-scissors-and-portability/
- * @return Unix timestamp, or -1 on error
- */
- private function readFiletime()
- {
- // Unix epoch (1970-01-01) - Windows epoch (1601-01-01) in 100ns units
- $EPOCHDIFF = '116444735995904000';
- $UINT32MAX = '4294967296';
- $USEC2SEC = 1000000;
-
- $lo = $this->readInt32();
- $hi = $this->readInt32();
-
- // check for 64-bit platform
- if (PHP_INT_SIZE >= 8) {
- // use native math
- if ($lo < 0) $lo += (1 << 32);
- $date = ($hi << 32) + $lo;
- $this->debugLog(sprintf('PAK CreationDate source: %016x', $date));
- if ($date == 0) return -1;
-
- // convert to Unix timestamp in usec
- $stamp = ($date - (int)$EPOCHDIFF) / 10;
- $this->debugLog(sprintf('PAK CreationDate 64-bit: %u.%06u',
- $stamp / $USEC2SEC, $stamp % $USEC2SEC));
- return (int)($stamp / $USEC2SEC);
-
- // check for 32-bit platform
- } elseif (PHP_INT_SIZE >= 4) {
- $this->debugLog(sprintf('PAK CreationDate source: %08x%08x', $hi, $lo));
- if ($lo == 0 && $hi == 0) return -1;
-
- // workaround signed/unsigned braindamage on x32
- $lo = sprintf('%u', $lo);
- $hi = sprintf('%u', $hi);
-
- // try and use GMP
- if (function_exists('gmp_mul')) {
- $date = gmp_add(gmp_mul($hi, $UINT32MAX), $lo);
- // convert to Unix timestamp in usec
- $stamp = gmp_div(gmp_sub($date, $EPOCHDIFF), 10);
- $stamp = gmp_div_qr($stamp, $USEC2SEC);
- $this->debugLog(sprintf('PAK CreationDate GNU MP: %u.%06u',
- gmp_strval($stamp[0]), gmp_strval($stamp[1])));
- return (int)gmp_strval($stamp[0]);
- }
-
- // try and use BC Math
- if (function_exists('bcmul')) {
- $date = bcadd(bcmul($hi, $UINT32MAX), $lo);
- // convert to Unix timestamp in usec
- $stamp = bcdiv(bcsub($date, $EPOCHDIFF), 10, 0);
- $this->debugLog(sprintf('PAK CreationDate BCMath: %u.%06u',
- bcdiv($stamp, $USEC2SEC), bcmod($stamp, $USEC2SEC)));
- return (int)bcdiv($stamp, $USEC2SEC);
- }
-
- // compute everything manually
- $a = substr($hi, 0, -5);
- $b = substr($hi, -5);
- // hope that float precision is enough
- $ac = $a * 42949;
- $bd = $b * 67296;
- $adbc = $a * 67296 + $b * 42949;
- $r4 = substr($bd, -5) + substr($lo, -5);
- $r3 = substr($bd, 0, -5) + substr($adbc, -5) + substr($lo, 0, -5);
- $r2 = substr($adbc, 0, -5) + substr($ac, -5);
- $r1 = substr($ac, 0, -5);
- while ($r4 >= 100000) { $r4 -= 100000; $r3++; }
- while ($r3 >= 100000) { $r3 -= 100000; $r2++; }
- while ($r2 >= 100000) { $r2 -= 100000; $r1++; }
- $date = ltrim(sprintf('%d%05d%05d%05d', $r1, $r2, $r3, $r4), '0');
-
- // convert to Unix timestamp in usec
- $r3 = substr($date, -6) - substr($EPOCHDIFF, -6);
- $r2 = substr($date, -12, 6) - substr($EPOCHDIFF, -12, 6);
- $r1 = substr($date, -18, 6) - substr($EPOCHDIFF, -18, 6);
- if ($r3 < 0) { $r3 += 1000000; $r2--; }
- if ($r2 < 0) { $r2 += 1000000; $r1--; }
- $stamp = substr(sprintf('%d%06d%06d', $r1, $r2, $r3), 0, -1);
- $this->debugLog(sprintf('PAK CreationDate manual: %s.%s',
- substr($stamp, 0, -6), substr($stamp, -6)));
- return (int)substr($stamp, 0, -6);
- } else {
- return -1;
- }
- }
-
- /**
- * Instantiate GBX pack fetcher
- *
- * @param Boolean $parsexml
- * If true, the fetcher also parses the XML block
- * @param Boolean $debug
- * If true, the fetcher prints debug logging to stderr
- * @return GBXPackFetcher
- * If GBX data couldn't be extracted, an Exception is thrown with
- * the error message & code
- */
- public function __construct($parsexml = false, $debug = false)
- {
- parent::__construct();
-
- $this->headerVersn = 0;
- $this->flags = 0;
- $this->infoMlUrl = '';
- $this->creatDate = -1;
- $this->comment = '';
- $this->titleId = '';
- $this->usageSubdir = '';
- $this->buildInfo = '';
- $this->authorUrl = '';
- $this->exeVer = '';
- $this->exeBld = '';
- $this->xmlDate = '';
-
- $this->parseXml = (bool)$parsexml;
- if ((bool)$debug)
- $this->enableDebug();
-
- $this->setError('GBX pack error: ');
- } // __construct
-
- /**
- * Process GBX pack file
- *
- * @param String $filename
- * The pack filename
- */
- public function processFile($filename)
- {
- $this->loadGBXdata((string)$filename);
-
- $this->processGBX();
- } // processFile
-
- /**
- * Process GBX pack data
- *
- * @param String $gbxdata
- * The pack data
- */
- public function processData($gbxdata)
- {
- $this->storeGBXdata((string)$gbxdata);
-
- $this->processGBX();
- } // processData
-
- // process GBX data
- private function processGBX()
- {
- // check magic header
- $data = $this->readData(8);
- if ($data != 'NadeoPak')
- $this->errorOut('No magic NadeoPak header', 5);
-
- $this->headerVersn = $this->readInt32();
- if ($this->headerVersn < 6)
- $this->errorOut(sprintf('Pack version %d not supported', $this->headerVersn), 24);
-
- $this->moveGBXptr(32); // skip ContentsChecksum
-
- $this->flags = $this->readInt32();
-
- if ($this->headerVersn >= 7) {
- $this->getAuthorFields();
-
- if ($this->headerVersn < 9) {
- $this->comment = $this->stripBOM($this->readString());
-
- $this->moveGBXptr(16); // skip unused uint128
-
- if ($this->headerVersn >= 8) {
- $this->buildInfo = $this->readString();
-
- $this->authorUrl = $this->readString();
- }
-
- } else { // >= 9
- $this->infoMlUrl = $this->readString();
-
- $this->creatDate = $this->readFiletime();
-
- $this->comment = $this->stripBOM($this->readString());
-
- if ($this->headerVersn >= 12) {
- $this->xml = $this->readString();
- $this->titleId = $this->readString();
-
- if ($this->parseXml && $this->xml != '') {
- $this->parseXMLstring();
-
- if (isset($this->xmlParsed['HEADER']['EXEVER']))
- $this->exeVer = $this->xmlParsed['HEADER']['EXEVER'];
- if (isset($this->xmlParsed['HEADER']['EXEBUILD']))
- $this->exeBld = $this->xmlParsed['HEADER']['EXEBUILD'];
- if (isset($this->xmlParsed['IDENT']['CREATIONDATE']))
- $this->xmlDate = $this->xmlParsed['IDENT']['CREATIONDATE'];
- }
- }
-
- $this->usageSubdir = $this->readString();
-
- $this->buildInfo = $this->readString();
-
- $this->moveGBXptr(16); // skip unused uint128
- // if ($this->headerVersn >= 10) // skip encrypted IncludedPacks
- }
- }
-
- $this->clearGBXdata();
- } // processGBX
-
-} // class GBXPackFetcher
-