Refactoring and updating style

.gitignore

@@ -0,0 +1 @@
+/.idea

Board.php

@@ -0,0 +1,187 @@
+<?php
+
+class Board {
+    public $squares;
+    public $playerOne;
+    public $playerTwo;
+    private $turn;
+    private $inactivePlayer;
+    private $validMove;
+
+    private $piece;
+    private $x;
+    private $y;
+
+    public function __construct() {
+
+        for ($i=0; $i<8; $i++) {
+            for ($j=0; $j<8; $j++) {
+                if(($i%2==0 && $j%2==0) || ($i%2==1 && $j%2==1)){
+                    $this->squares[] = new Square($i, $j, false);
+                }else{
+                    $this->squares[] = new Square($i, $j, true);
+                }
+            }
+        }
+
+        $this->playerOne = new Player('White',-1);
+        $this->playerTwo = new Player('Red',1);
+
+        $this->turn = 'White';
+        $this->inactivePlayer = 'Red';
+
+        $p1 = $this->playerOne->getPieces();
+        $p2 = $this->playerTwo->getPieces();
+
+        foreach($this->squares as $square) {
+
+            $x = $square->getPosX();
+            $y = $square->getPosY();
+
+            $square->setOccupied(false);
+
+            $this->instancePiece($p1, $x, $y, $square, 'White');
+            $this->instancePiece($p2, $x, $y, $square, 'Red');
+        }
+    }
+
+    public function instancePiece($piece, $x, $y, $square, $color)
+    {
+        foreach($piece as $p) {
+            if($p != null)
+            {
+                $pX = $p->getPosX();
+                $pY = $p->getPosY();
+                if($pX==$x && $pY==$y){
+                    $square->setOccupied($color, $p->getId());
+                    break;
+                }
+            }
+        }
+    }
+
+    public function setBoard() {
+
+        reset($this->squares);
+        for ($i=0; $i<8; $i++) {
+            for ($j=0; $j<8; $j++) {
+                if ( ($i%2==0 && $j%2==0) || ($i%2==1 && $j%2==1) ) {
+                    $this->squares[] = new Square($i, $j, false);
+                }else {
+                    $this->squares[] = new Square($i, $j, true);
+                }
+            }
+        }
+
+        if ($this->getTurn()=='White') {
+            $this->playerOne->move($this->piece,$this->x,$this->y);
+            $pieces = $this->playerOne->getPieces();
+            $otherPieces = $this->playerTwo->getPieces();
+            $this->inactivePlayer = 'Red';
+        }elseif ($this->getTurn()=='Red') {
+            $this->playerTwo->move($this->piece,$this->x,$this->y);
+            $pieces = $this->playerTwo->getPieces();
+            $otherPieces = $this->playerOne->getPieces();
+            $this->inactivePlayer = 'White';
+        }
+
+        foreach ($this->squares as $square) {
+
+            $x = $square->getPosX();
+            $y = $square->getPosY();
+
+            $square->setOccupied(false);
+
+            $this->instancePiece($pieces, $x, $y, $square, $this->getTurn());
+            $this->instancePiece($otherPieces, $x, $y, $square, $this->inactivePlayer);
+        }
+    }
+
+    public function moveIsValid() {
+
+        if ($this->getTurn()=='White') {
+            $thisPiece = $this->playerOne->getPiece($this->piece);
+            $this->inactivePlayer='Red';
+        }elseif ($this->getTurn()=='Red') {
+            $thisPiece = $this->playerTwo->getPiece($this->piece);
+            $this->inactivePlayer='White';
+        }else{
+            exit('Error occurred!');
+        }
+
+        if(is_object($thisPiece)){
+            $moveFromX = $thisPiece->getPosX();
+            $moveFromY = $thisPiece->getPosY();
+            $direction = $thisPiece->getDirection();
+        }else{
+            exit('thisPiece is not an object!');
+        }
+
+        foreach($direction as $d) {
+            if(($moveFromX + $d == $this->x && $moveFromY + 1 == $this->y) || ($moveFromX + $d == $this->x && $moveFromY - 1 == $this->y)) {
+                $this->validMove=true;
+                return 'move';
+            }
+        }
+
+        return $this->checkNearbySquares($moveFromX, $moveFromY);
+    }
+
+    public function checkNearbySquares($moveFromX, $moveFromY)
+    {
+        if($moveFromX+2==$this->x || $moveFromX-2==$this->x)
+        {
+            if($moveFromY+2==$this->y || $moveFromY-2==$this->y)
+            {
+                foreach($this->squares as $thisSquare) {
+                    if(($thisSquare->getPosX()==$moveFromX+1 && $thisSquare->getPosY()==$moveFromY+1 && $thisSquare->getOccupied()==$this->inactivePlayer) || ($thisSquare->getPosX()==$moveFromX+1 && $thisSquare->getPosY()==$moveFromY-1 && $thisSquare->getOccupied()==$this->inactivePlayer) || ($thisSquare->getPosX()==$moveFromX-1 && $thisSquare->getPosY()==$moveFromY+1 && $thisSquare->getOccupied()==$this->inactivePlayer) || ($thisSquare->getPosX()==$moveFromX-1 && $thisSquare->getPosY()==$moveFromY-1 && $thisSquare->getOccupied()==$this->inactivePlayer)) {
+                        return $this->capturePiece($thisSquare);
+                    }
+                }
+                return false;
+            }
+        } else {
+            $this->validMove=false;
+            return false;
+        }
+    }
+
+    public function capturePiece($square)
+    {
+        if($this->getTurn()=='White') {
+            $this->playerTwo->deletePiece($square->getPieceId());
+        }elseif($this->getTurn()=='Red') {
+            $this->playerOne->deletePiece($square->getPieceId());
+        }
+        $this->validMove=true;
+
+        return 'jump';
+    }
+
+    public function getPlayerOne() {
+        return $this->playerOne;
+    }
+    public function getPlayerTwo() {
+        return $this->playerTwo;
+    }
+
+    public function setTurn($color) {
+        $this->turn = $color;
+    }
+
+    public function getTurn() {
+        return $this->turn;
+    }
+
+    public function setX($num) {
+        $this->x = $num;
+    }
+
+    public function setY($num) {
+        $this->y = $num;
+    }
+
+    public function setPiece($id) {
+        $this->piece = $id;
+    }
+}

BoardPrintDecorator.php

@@ -0,0 +1,62 @@
+<?php
+
+class BoardPrintDecorator
+{
+    private $board;
+
+    public function __construct($board)
+    {
+        $this->board = $board;
+    }
+
+    public function printBoard() {
+        echo "<table>\n";
+
+        if ($this->board->playerTwo->countPieces()<=0) {
+            echo '<tr><td><h1>White Wins...</h1></td></tr>';
+        }elseif ($this->board->playerOne->countPieces()<=0) {
+            echo '<tr><td><h1>Red Wins...</h1></td></tr>';
+        }else {
+            echo "<tr>\n\t";
+
+            for($i=0; $i<64; $i++) {
+
+                $square = $this->board->squares[$i];
+
+                if($i%8==0 && $i>0) {
+                    echo "\n</tr><tr>\n\t";
+                }
+
+                if($square->getValid())
+                {
+                    $x = $square->getPosX();
+                    $y = $square->getPosY();
+
+                    if($square->getOccupied()) {
+                        $turn = $this->board->getTurn();
+                        $color = $square->getOccupied();
+                        $id = $square->getPieceId();
+
+                        if($color == 'Red' && $turn == 'Red') {
+                            echo "<td class=\"red\"><div class='red-piece'><input type=\"checkbox\" name=\"piece\" value=\"$id\" /></div>&nbsp;</td>";
+                        }elseif($color == 'White' && $turn == 'White') {
+                            echo "<td class=\"white\"><div class='white-piece'><input type=\"checkbox\" name=\"piece\" value=\"$id\" /></div>&nbsp;</td>";
+                        }elseif($color == 'Red') {
+                            echo "<td class=\"red\"><div class='red-piece'></div>&nbsp;</td>";
+                        }elseif($color == 'White') {
+                            echo "<td class=\"white\"><div class='white-piece'></div>&nbsp;</td>";
+                        }
+
+                    }else {
+                        echo "<td><input type=\"checkbox\" name=\"n\" value=\"$x-$y\" />&nbsp;</td>";
+                    }
+
+                }else {
+                    echo "<td class=\"\">&nbsp;</td>";
+                }
+            }
+            echo "\n</tr>";
+        }
+        echo "\n</table>";
+    }
+}