phpGo/go.php at master · zSlicker/phpGo · GitHub

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<?php
session_start();

define("CELL_COUNT", "19");
define("CELL_SIZE", "30");

        if(isset($_POST['x']))
        {
          if(isset($_POST['y']))
            {
				if(isset($_POST['y']))
				{
				  $post_x = $_POST['x'];
				  $post_y = $_POST['y'];
				  $move = $_POST['move'];

				  if(isset($_SESSION['array']))
				  {
					$array=$_SESSION['array'];
				  }
				  $array[] =  array($post_x,$post_y, $move);
				  $_SESSION['array'] = $array;

				  showField();
				}
            }
        }
        else
        {
        unset($_SESSION);
        }


        function put_stone($img)
        {
          foreach($_SESSION['array'] as $arr)
          {
            $mouse_X = (int)round((float)($arr[0] / CELL_SIZE)); //îïðåäåëåíèå êîîðäèíàò íàæàòè¤ ìûøè
            $mouse_Y = (int)round((float)($arr[1] / CELL_SIZE));

			if($arr[2]==1)
				$color = imagecolorallocate($img, 255, 255, 255);
			else
				$color = imagecolorallocate($img, 0, 0, 0);

			$black = imagecolorallocate($img, 0, 0, 0);
           //
			imagefilledellipse($img,$mouse_X*CELL_SIZE,$mouse_Y*CELL_SIZE,30,30,$color);
			imageellipse($img,$mouse_X*CELL_SIZE,$mouse_Y*CELL_SIZE,30,30,$black);
          }
        }


function showField() // ðèñóåì ïîëå
{
        header("Content-type: image/jpg");
        $img = imagecreatetruecolor((CELL_SIZE*CELL_COUNT)+CELL_SIZE, (CELL_SIZE*CELL_COUNT)+CELL_SIZE);
        $black = imagecolorallocate($img, 0, 0, 0);
        $white = imagecolorallocate($img, 255, 255, 255);
        imagefill($img, 1, 1, $white);

        for ($rows = 1; $rows < CELL_COUNT; $rows++)
        {
          for ($columns = 1; $columns < CELL_COUNT; $columns++)
            {
              cell_paint($img, $rows, $columns, $black);
            }
        }

         if(isset($_SESSION['array']))
         {
          put_stone($img, $move);
         }

         imagejpeg($img, 'file.jpg');
         imagedestroy($img);
}

function cell_paint($img,$rows, $columns, $black) //ðèñóåì êëåòêó
        {
            $x = ($columns) * CELL_SIZE;
            $y = ($rows) * CELL_SIZE;

                imagerectangle($img, $x, $y, $x+CELL_SIZE, $y+CELL_SIZE, $black);
        }
?>