allow castle with move suffix and/or NAG

CHESS_JSON.php

@@ -11,16 +11,17 @@ class CHESS_JSON {
     const MOVE_ACTIONS = 'actions';
     const MOVE_VARIATIONS = 'variations';
     const MOVE_MOVES = 'moves';
+    const MOVE_MOVES_STRING = 'movesStr';
     const MOVE_CAPTURE = 'capture';
     const MOVE_PROMOTE_TO = 'promoteTo';
     const MOVE_CASTLE = 'castle';
-    const MOVE_PARSED = 'castle';
+    const MOVE_PARSED = 'parsed';
 
     const GAME_METADATA = 'metadata';
     const GAME_EVENT = 'event';
     const GAME_WHITE = 'white';
     const GAME_BLACK = 'black';
-    const GAME_ECO = 'black';
+    const GAME_ECO = 'eco';
 
     const PGN_KEY_ACTION_ARROW = "ar";
     const PGN_KEY_ACTION_HIGHLIGHT = "sq";
@@ -29,10 +30,12 @@ class CHESS_JSON {
     const PGN_KEY_ACTION_CLR_ARROW = "cal";
 
 
-    protected static $jsKeys = array('MOVE_FROM', 'MOVE_TO', 'MOVE_NOTATION', 'FEN','MOVE_COMMENT',
+    protected static $jsKeys = array(
-        'MOVE_ACTION', 'MOVE_VARIATIONS', 'MOVE_MOVES','MOVE_CAPTURE','MOVE_PROMOTE_TO','MOVE_CASTLE',
+      'MOVE_FROM',         'MOVE_TO',      'MOVE_NOTATION',   'FEN',
-        'GAME_METADATA', 'GAME_EVENT', 'GAME_WHITE','GAME_BLACK', 'GAME_ECO',
+      'MOVE_COMMENT',      'MOVE_ACTION',  'MOVE_VARIATIONS', 'MOVE_MOVES',
-
+      'MOVE_MOVES_STRING', 'MOVE_CAPTURE', 'MOVE_PROMOTE_TO', 'MOVE_CASTLE',
+      'GAME_METADATA',     'GAME_EVENT',   'GAME_WHITE',      'GAME_BLACK',
+      'GAME_ECO',
     );
 
     public static function toJavascript(){
@@ -42,4 +45,4 @@ class CHESS_JSON {
         }
         return 'ludo.CHESS_JSON_KEY = ' . json_encode($ret) .';';
     }
-}
+}

FenParser0x88.php

@@ -188,7 +188,7 @@ class FenParser0x88
     {
         $this->setFen($fen);
         if (!isset($move['from'])) {
-            $fromAndTo = $this->getFromAndToByNotation($move[CHESS_JSON::MOVE_NOTATION]);
+            $fromAndTo = $this->getFromAndToByNotation($move['m']);
             $move['from'] = $fromAndTo['from'];
             $move['to'] = $fromAndTo['to'];
 
@@ -556,7 +556,7 @@ class FenParser0x88
                             }
                         }
                     }
-                    
+
                     break;
                 // Sliding pieces
                 case 0x05:
@@ -1206,9 +1206,9 @@ class FenParser0x88
         $ret = array('promoteTo' => $this->getPromoteByNotation($notation));
         $color = $this->getColor();
 
-        $offset = 0;
+        $offset = 0;                              /* a1 */
         if ($color === 'black') {
-            $offset = 112;
+            $offset = 112;                        /* a8 */
         }
 
         $foundPieces = array();
@@ -1235,7 +1235,7 @@ class FenParser0x88
 
             $ret['to'] = $this->getToSquareByNotation($notation);
             switch ($pieceType) {
-                case 0x01:
+                case 0x01:                        // pawn
                 case 0x09:
                     if ($color === 'black') {
                         $offsets = $capture ? array(15, 17) : array(16);
@@ -1256,23 +1256,21 @@ class FenParser0x88
                         }
                     }
                     break;
-                case 0x03:
+                case 0x03:                        // king
                 case 0x0B:
-
+                    if (!strncmp($notation, 'O-O-O', 5)) {
-                    if ($notation === 'O-O') {
-                        $foundPieces[] = ($offset + 4);
-                        $ret['to'] = $offset + 6;
-                    } else if ($notation === 'O-O-O') {
                         $foundPieces[] = ($offset + 4);
                         $ret['to'] = $offset + 2;
+                    } else if (!strncmp($notation, 'O-O', 3)) {
+                        $foundPieces[] = ($offset + 4);
+                        $ret['to'] = $offset + 6;
                     } else {
                         $k = $this->getKing($color);
                         $foundPieces[] = $k['s'];
                     }
                     break;
-                case 0x02:
+                case 0x02:                        // knight
                 case 0x0A:
-
                     $pattern = Board0x88Config::$movePatterns[$pieceType];
                     for ($i = 0, $len = count($pattern); $i < $len; $i++) {
                         $sq = $ret['to'] + $pattern[$i];
@@ -1411,7 +1409,7 @@ class FenParser0x88
 
     function getPieceTypeByNotation($notation, $color = null)
     {
-        if ($notation === 'O-O-O' || $notation === 'O-O') {
+        if (!strncmp($notation, 'O-O', 3)) {
             $pieceType = 'K';
         } else {
             $token = substr($notation, 0, 1);
@@ -1812,4 +1810,4 @@ class FenParser0x88
 
 class FenParser0x88Exception extends Exception{
 
-}
+}

GameParser.php

@@ -75,4 +75,4 @@ class GameParser
     {
         return $this->game[CHESS_JSON::FEN];
     }
-}
+}

PgnGameParser.php

@@ -4,13 +4,16 @@
 class PgnGameParser{
 
     private $pgnGame;
+    private $moveBuilder;
     private $defaultFen = 'rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1';
 
     private $gameData = array();
 
     private $specialMetadata = array(
         'event','site','white','black','result','plycount','eco','fen',
-        'timecontrol','round','date','annotator','termination'
+        'timecontrol','round','date','annotator','termination',
+        'whiteelo', 'blackelo', 'whiteteam', 'blackteam',
+        'opening', 'eventdate', 'seat'
     );
 
     public function __construct($pgnGame = null){
@@ -28,6 +31,7 @@ class PgnGameParser{
 
     public function getParsedData(){
         $this->gameData = $this->getMetadata();
+        $this->gameData[CHESS_JSON::MOVE_MOVES_STRING] = $this->getMoveString();
         $this->gameData[CHESS_JSON::MOVE_MOVES] = $this->getMoves();
         return $this->gameData;
     }
@@ -140,4 +144,4 @@ class PgnGameParser{
         $gameData = preg_replace("/(\s+)/", " ", $gameData);
         return trim($gameData);
     }
-}
+}

PgnParser.php

@@ -65,25 +65,47 @@ class PgnParser
     {
         $c = $this->pgnContent;
 
-        $c = preg_replace('/"\]\s{0,10}\[/s', "]\n[", $c);
+        /* replace CR and TAB with space */
-        $c = preg_replace('/"\]\s{0,10}([\.0-9]|{)/s', "\"]\n\n$1", $c);
+        $c = preg_replace("/[\t\r]/s", " ", $c);
 
-        $c = preg_replace("/{\s{0,6}\[%emt[^\}]*?\}/", "", $c);
+        /* separate first comment of variation */
-
-        $c = preg_replace("/\\$[0-9]+/s", "", $c);
         $c = str_replace("({", "( {", $c);
-        $c = preg_replace("/{([^\[]*?)\[([^}]?)}/s", '{$1-SB-$2}', $c);
+
-        $c = preg_replace("/\r/s", "", $c);
+        /* replace 0 in castle with O */
-        $c = preg_replace("/\t/s", "", $c);
-        $c = preg_replace("/\]\s+\[/s", "]\n[", $c);
-        $c = str_replace(" [", "[", $c);
-        $c = preg_replace("/([^\]])(\n+)\[/si", "$1\n\n[", $c);
-        $c = preg_replace("/\n{3,}/s", "\n\n", $c);
-        $c = str_replace("-SB-", "[", $c);
         $c = str_replace("0-0-0", "O-O-O", $c);
         $c = str_replace("0-0", "O-O", $c);
 
-        $c = preg_replace('/^([^\[])*?\[/', '[', $c);
+        /* basic trimming:
+         * - remove initial blanks
+         * - keep only one space
+         * - trim lines
+         * - max 2 consecutive '\n'
+         */
+        $c = preg_replace("/^\s+([^\s])/", "$1", $c);
+        $c = preg_replace("/ +/", " ", $c);
+        $c = preg_replace("/\s*\n\s*/", "\n", $c);
+        $c = preg_replace("/\n{3,}/s", "\n\n", $c);
+
+        /* replace '[' between '{' and '}' with '//--SB--//'
+         */
+        $c = preg_replace('/(?:\G(?!\A)|\{)[^\}\[]*\K\[/', "//--SB--//", $c);
+        $c = preg_replace('/(?:\G(?!\A)|\{)[^\}\]]*\K\]/', "//--SE--//", $c);
+
+        /* set one '\n' between tags.
+         * This is possible because brackets within comments are protected above
+         */
+        $c = preg_replace('/"\]\s*\[/s', "\"]\n[", $c);
+
+        /* set '\n\n' between tags and movetext section
+         * set '\n\n' between non tag line and tag line (between two games)
+         * This is possible because brackets within comments are protected above
+         */
+        $c = preg_replace('/"\]\s*([\.0-9]|{)/s', "\"]\n\n$1", $c);
+        $c = preg_replace("/([^\]])\n+\[/", "$1\n\n[", $c);
+
+        /* revert brackets within movetext comments */
+        $c = str_replace("//--SB--//", "[", $c);
+        $c = str_replace("//--SE--//", "]", $c);
 
         return $c;
     }
@@ -104,7 +126,7 @@ class PgnParser
         $content = "\n\n" . $pgn;
         $games = preg_split("/\n\n\[/s", $content, -1, PREG_SPLIT_DELIM_CAPTURE);
 
-        file_put_contents("parsed.pgn", $content);
+        //file_put_contents("/tmp/parsed.pgn", $content);
 
         for ($i = 1, $count = count($games); $i < $count; $i++) {
             $gameContent = trim("[" . $games[$i]);