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Stripping Fritz emt comments

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DHTMLGoodies
2014-04-28 12:48:11 +02:00
parent 09e221b2d8
commit 859f8ed1eb
2 changed files with 50 additions and 9 deletions
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48
PgnParser.php
View File

@@ -10,7 +10,7 @@ class PgnParser
private $pgnGameParser;
private $_fullParsing = true;
public function __construct($pgnFile = "", $fullParsing =true)
public function __construct($pgnFile = "", $fullParsing = true)
{
if ($pgnFile) {
$this->pgnFile = $this->sanitize($pgnFile);
@@ -20,19 +20,32 @@ class PgnParser
$this->pgnGameParser = new PgnGameParser();
}
private function sanitize($filePath){
private function sanitize($filePath)
{
$extension = $this->getExtension($filePath);
if($extension != 'pgn')return null;
if(substr($filePath,0,1)==="/")return null;
if ($extension != 'pgn') return null;
if (class_exists("LudoDBRegistry")) {
$tempPath = LudoDBRegistry::get('FILE_UPLOAD_PATH');
}else{
$tempPath = null;
}
if (isset($tempPath) && substr($filePath, 0, strlen($tempPath)) == $tempPath) {
} else {
if (substr($filePath, 0, 1) === "/") return null;
}
$filePath = preg_replace("/[^0-9\.a-z_\-\/]/si", "", $filePath);
if(!file_exists($filePath))return null;
if (!file_exists($filePath)) return null;
return $filePath;
}
private function getExtension($filePath){
private function getExtension($filePath)
{
$tokens = explode(".", $filePath);
return strtolower(array_pop($tokens));
}
@@ -46,6 +59,9 @@ class PgnParser
private function cleanPgn()
{
$c = $this->pgnContent;
$c = preg_replace("/{\s{0,6}\[%emt[^\}]*?\}/","",$c);
$c = preg_replace("/\\$[0-9]+/s", "", $c);
$c = str_replace("({", "( {", $c);
$c = preg_replace("/{([^\[]*?)\[([^}]?)}/s", '{$1-SB-$2}', $c);
@@ -58,6 +74,9 @@ class PgnParser
$c = str_replace("-SB-", "[", $c);
$c = str_replace("0-0-0", "O-O-O", $c);
$c = str_replace("0-0", "O-O", $c);
return $c;
}
@@ -77,7 +96,10 @@ class PgnParser
$content = "\n\n" . $pgn;
$games = preg_split("/\n\n\[/s", $content, -1, PREG_SPLIT_DELIM_CAPTURE);
for ($i = 1, $count = count($games); $i < $count; $i++) {
array_push($ret, trim("[" . $games[$i]));
$gameContent = trim("[" . $games[$i]);
if(strlen($gameContent) > 10){
array_push($ret, $gameContent);
}
}
return $ret;
}
@@ -96,19 +118,26 @@ class PgnParser
{
if (!isset($this->pgnGames)) {
if ($this->pgnFile && !isset($this->pgnContent)) {
$this->pgnContent = file_get_contents($this->pgnFile);
}
$this->pgnGames = $this->splitPgnIntoGames($this->cleanPgn($this->pgnContent));
}
return $this->pgnGames;
}
public function getCleanPgn(){
return $this->cleanPgn($this->pgnContent);
}
public function getFirstGame()
{
return $this->getGameByIndex(0);
}
public function getGameByIndex($index){
public function getGameByIndex($index)
{
$games = $this->getUnparsedGames();
if (count($games) && count($games) > $index) {
return $this->getParsedGame($games[$index]);
@@ -126,7 +155,8 @@ class PgnParser
return $ret;
}
private function getParsedGame($unParsedGame){
private function getParsedGame($unParsedGame)
{
$this->pgnGameParser->setPgn($unParsedGame);
$ret = $this->pgnGameParser->getParsedData();
if ($this->fullParsing()) {

11
test/pgn/problematic2.pgn Normal file
View File

@@ -0,0 +1,11 @@
[Event "unknown"]
[Site "?"]
[Date "2003.11.22"]
[Round "4"]
[White "anonymous"]
[Black "anonymous"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "85"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4 c6 8.Bc4 d6 9.dxe5 ( 9.Qh5 Qe7 10.Be3 Nf6 11.Qg5 Nxe4 12.Qxg7 Qf6 13.Bxf7+ Ke7 14.Qxf6+ Kxf6 15.Bh5 exd4 16.cxd4 Bf5 ) 9...dxe5 10.Qe2 Qh4 11.Be3 Nf6 12.Bxb6 axb6 13.f3 O-O 14.Na3 Nh5 15.Qf2 Qg5 16.Kh1 ( 16.Qxb6 Bh3 17.Rf2 Nf4 18.g3 Rad8 19.Re1 ) 16...Nf4 17.Rfd1 ( 17.g3 Nh3 18.Qxb6 h5 19.Nc2 h4 20.Qe3 ) ( 17.Rad1 ) 17...Rd8 ( 17...b5 18.Bb3 Be6 19.Bxe6 Nxe6 20.Nc2 Rfd8 21.a3 ) 18.g3 Nh5 ( 18...Nh3 19.Qxb6 Rd2 20.Rxd2 Qxd2 21.Rf1 Ng5 22.Nb1 ) 19.f4 ( 19.Qxb6 Rd2 20.Rxd2 Qxd2 21.Nc2 Nf6 22.Ne3 h6 23.Rd1 ) 19...exf4 20.gxf4 Qe7 21.Rxd8+ Qxd8 22.Be2 Nf6 23.Rd1 Qe7 24.e5 Ng4 ( 24...Ne4 25.Qxb6 Bf5 26.Qe3 Qh4 27.Kg1 Re8 28.Bf3 f6 29.Rd4 fxe5 30.Rxe4 Bxe4 31.Qxe4 Qxf4 32.Qxf4 exf4 33.Nc4 ) 25.Qg3 Nh6 26.Qg5 f6 ( 26...Qxg5 27.fxg5 Bg4 28.gxh6 Bxe2 29.Rd7 gxh6 30.Rxb7 b5 ) 27.exf6 Qe4+ ( 27...Qxf6 28.Rd8+ Kf7 29.Bh5+ Ke7 30.Re8+ Kd7 31.Nc4 ) 28.Qg2 ( 28.Kg1 Qe3+ 29.Kf1 Bh3+ 30.Ke1 Nf5 31.Nc4 h6 ( 31...Qe6 32.Ne5 Qxf6 33.Bc4+ Kh8 34.Rd3 ) 32.f7+ Kf8 33.Rd8+ Kxf7 34.Qh5+ g6 35.Nxe3 gxh5 36.Bxh5+ Kf6 37.Rxa8 ) 28...Qxg2+ 29.Kxg2 gxf6 30.Nc4 Be6 31.a3 Nf5 ( 31...b5 32.Nb6 Re8 33.Bh5 Re7 ) 32.Kf2 b5 33.Nb6 Re8 34.Nd7 Kf7 ( 34...Bxd7 35.Rxd7 Re4 36.Rxb7 Rxf4+ 37.Kg1 Re4 ) 35.Bh5+ Ke7 36.Bxe8 Kxe8 37.Nxf6+ Kf7 38.Nxh7 Bd5 39.Ng5+ Kg6 40.Nf3 Kh5 41.Rg1 Nd6 42.Nd4 Nc4 43.Nf5 1-0