Parsing out clock %clk comments

CHESS_JSON.php

@@ -7,6 +7,7 @@ class CHESS_JSON {
     const MOVE_NOTATION = 'm';
     const FEN = 'fen';
     const MOVE_COMMENT = 'comment';
+    const MOVE_CLOCK = 'clock';
     const MOVE_ACTION = 'action';
     const MOVE_VARIATIONS = 'variations';
     const MOVE_MOVES = 'moves';

MoveBuilder.php

@@ -45,6 +45,15 @@ class MoveBuilder {
             return;
         }
         $index = count($this->moveReferences[$this->pointer])-1;
+
+        if(strstr($comment,'[%clk' )){
+            $clk = preg_replace('/\[%clk[^0-9]*?([0-9\:]+?)[\]]/si', '$1', $comment);
+            $comment = str_replace('[%clk ' . $clk . ']', '', $comment);
+            $this->moveReferences[$this->pointer][$index][CHESS_JSON::MOVE_CLOCK] = $clk;
+        }
+        if(empty($comment))return;
+
+
         $this->moveReferences[$this->pointer][$index][CHESS_JSON::MOVE_COMMENT] = $comment;
     }
 

PgnParser.php

@@ -18,7 +18,6 @@ class PgnParser
             if(!file_exists($this->pgnFile)){
                 throw new Exception("File not found: ". $this->pgnFile);
             }
-            
         }
 
         $this->_fullParsing = $fullParsing;

test/ParserTest.php

@@ -2026,6 +2026,29 @@ Rc8 Ne6+ 72. Kf6 d2 73. c5+ Kd7 0-1';
         // then
         $this->assertEquals((36*2)+1, count($game['moves']));
     }
+
+    /**
+     * @test
+     */
+    public function shouldParseClockComments(){
+        // given
+
+        $pgnParser = new PgnParser("pgn/lcc2016.pgn");
+
+        // when
+        $game = $pgnParser->getGameByIndex(0);
+
+        // then
+        $this->assertNotEmpty($game['white'], $game);
+        $this->assertNotEmpty($game['moves'][0]);
+        $m = json_encode($game['moves'][0]);
+        echo $m;
+        $this->assertNotEmpty($game['moves'][0]['clock'], "Move: ". $m);
+        $this->assertEquals('1:59:56',$game['moves'][0]['clock']);
+
+
+    }
+
     /**
      * @test
      */

test/pgn/lcc2016.pgn

@@ -0,0 +1,35 @@
+[Event "London Chess Classic 2016"]
+[Site "London"]
+[Date "2016.12.18"]
+[Round "9.1"]
+[White "So, Wesley"]
+[Black "Vachier-Lagrave, Maxime"]
+[Result "1/2-1/2"]
+[BlackElo "2804"]
+[WhiteElo "2794"]
+[LiveChessVersion "1.4.8"]
+[ECO "A04"]
+
+1. Nf3 {[%clk 1:59:56]} c5 {[%clk 1:59:51]} 2. c4 {[%clk 1:59:51]} Nc6
+{[%clk 1:59:48]} 3. Nc3 {[%clk 1:59:45]} e5 {[%clk 1:59:45]} 4. e3
+{[%clk 1:59:33]} Nf6 {[%clk 1:59:40]} 5. Be2 {[%clk 1:59:26]} d5 {[%clk 1:59:14]}
+6. d4 {[%clk 1:59:18]} cxd4 {[%clk 1:58:32]} 7. exd4 {[%clk 1:59:11]} e4
+{[%clk 1:58:29]} 8. Ne5 {[%clk 1:59:04]} dxc4 {[%clk 1:58:26]} 9. Bxc4
+{[%clk 1:58:42]} Nxe5 {[%clk 1:58:21]} 10. dxe5 {[%clk 1:58:38]} Qxd1+
+{[%clk 1:58:18]} 11. Kxd1 {[%clk 1:58:31]} Ng4 {[%clk 1:58:15]} 12. e6
+{[%clk 1:58:24]} fxe6 {[%clk 1:58:11]} 13. Nxe4 {[%clk 1:57:17]} Bd7
+{[%clk 1:57:19]} 14. f3 {[%clk 1:56:56]} Ne5 {[%clk 1:53:13]} 15. Bb3
+{[%clk 1:56:50]} Rd8 {[%clk 1:42:01]} 16. Bd2 {[%clk 1:56:12]} Nd3
+{[%clk 1:41:54]} 17. Kc2 {[%clk 1:49:59]} Nb4+ {[%clk 1:41:47]} 18. Bxb4
+{[%clk 1:49:55]} Bxb4 {[%clk 1:41:40]} 19. Nc3 {[%clk 1:49:48]} Ke7
+{[%clk 1:36:22]} 20. Rhe1 {[%clk 1:48:59]} Bxc3 {[%clk 1:36:16]} 21. Kxc3
+{[%clk 1:46:18]} Rc8+ {[%clk 1:33:40]} 22. Kd2 {[%clk 1:46:11]} Rhd8
+{[%clk 1:33:36]} 23. Ke3 {[%clk 1:46:06]} e5 {[%clk 1:29:17]} 24. Rad1
+{[%clk 1:43:07]} Bc6 {[%clk 1:28:23]} 25. h4 {[%clk 1:41:49]} h6 {[%clk 1:27:41]}
+26. a3 {[%clk 1:40:10]} Rxd1 {[%clk 1:22:21]} 27. Rxd1 {[%clk 1:40:05]} Rf8
+{[%clk 1:21:39]} 28. Rf1 {[%clk 1:37:25]} Rf4 {[%clk 1:20:34]} 29. g3
+{[%clk 1:37:12]} Rd4 {[%clk 1:20:28]} 30. Rd1 {[%clk 1:36:36]} Rxd1
+{[%clk 1:20:24]} 31. Bxd1 {[%clk 1:36:34]} g5 {[%clk 1:19:44]} 32. hxg5
+{[%clk 1:36:30]} hxg5 {[%clk 1:19:39]} 33. f4 {[%clk 1:36:26]} gxf4+
+{[%clk 1:19:36]} 34. gxf4 {[%clk 1:36:23]} exf4+ {[%clk 1:19:34]} 35. Kxf4
+{[%clk 1:36:19]} 1/2-1/2