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January 4, 2018 01:52
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Famoso jogo da velha em PHP
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| <?php | |
| session_start(); | |
| error_reporting(E_ERROR | E_WARNING | E_PARSE); | |
| $checked = false; | |
| $encerrado = false; | |
| $preenchido = false; | |
| $ganhador = null; | |
| function ganhador(){ | |
| global $ganhador; | |
| $diaA = $_SESSION["game"][0][0] == $_SESSION["game"][1][1] && $_SESSION["game"][0][0] == $_SESSION["game"][2][2] && $_SESSION["game"][0][0] != null; | |
| $diaB = $_SESSION["game"][0][2] == $_SESSION["game"][1][1] && $_SESSION["game"][0][2] == $_SESSION["game"][2][0] && $_SESSION["game"][0][2] != null; | |
| if($diaA) | |
| $ganhador = "Ganhador diagonal esquerda: " . $_SESSION["game"][0][0]; | |
| else if($diaB) | |
| $ganhador = "Ganhador diagonal direita: " . $_SESSION["game"][0][2]; | |
| if($diaA || $diaB) | |
| return true; | |
| for($x = 0; $x <= 2; $x++) | |
| { | |
| $row = $_SESSION["game"][$x][0] == $_SESSION["game"][$x][1] && $_SESSION["game"][$x][0] == $_SESSION["game"][$x][2] && $_SESSION["game"][$x][0] != null; | |
| $col = $_SESSION["game"][0][$x] == $_SESSION["game"][1][$x] && $_SESSION["game"][0][$x] == $_SESSION["game"][2][$x] && $_SESSION["game"][0][$x] != null; | |
| if($row) | |
| $ganhador = "Ganhador linha " . $x . ": " . $_SESSION["game"][$x][0]; | |
| else if($col) | |
| $ganhador = "Ganhador coluna " . $x . ": " . $_SESSION["game"][0][$x]; | |
| if($row || $col) | |
| return true; | |
| } | |
| return false; | |
| } | |
| function verifica(&$argumento,$valor){ | |
| global $checked, $encerrado, $preenchido; | |
| if(ganhador()){ | |
| $checked = true; | |
| $encerrado = true; | |
| return; | |
| } | |
| if($argumento == null) | |
| $argumento=$valor; | |
| else | |
| $preenchido = true;; | |
| } | |
| if($_SERVER['REQUEST_METHOD'] == "POST" && !isset($_POST["mostrar"])){ | |
| $_SESSION["jogada"] = isset($_SESSION["jogada"]) ? ++$_SESSION["jogada"] : 0; | |
| $valor = $_SESSION["jogada"] % 2 == 0 ? "X" : "O"; | |
| if(isset($_POST['botao0'])) | |
| verifica($_SESSION["game"][0][0],$valor); | |
| if(isset($_POST['botao1'])) | |
| verifica($_SESSION["game"][0][1],$valor); | |
| if(isset($_POST['botao2'])) | |
| verifica($_SESSION["game"][0][2],$valor); | |
| if(isset($_POST['botao3'])) | |
| verifica($_SESSION["game"][1][0],$valor); | |
| if(isset($_POST['botao4'])) | |
| verifica($_SESSION["game"][1][1],$valor); | |
| if(isset($_POST['botao5'])) | |
| verifica($_SESSION["game"][1][2],$valor); | |
| if(isset($_POST['botao6'])) | |
| verifica($_SESSION["game"][2][0],$valor); | |
| if(isset($_POST['botao7'])) | |
| verifica($_SESSION["game"][2][1],$valor); | |
| if(isset($_POST['botao8'])) | |
| verifica($_SESSION["game"][2][2],$valor); | |
| if(isset($_POST['destruir'])){ | |
| session_unset(); | |
| session_destroy(); | |
| } | |
| } | |
| if(!$checked) | |
| ganhador(); | |
| ?> | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Jogo da Velha</title> | |
| <style> | |
| input.classeTeste{ | |
| width:100px; | |
| height:50px; | |
| margin-bottom:10px; | |
| background-color: blue; | |
| font-size:45px; | |
| color:black; | |
| text-shadow:1px 1px 4px white; | |
| box-shadow: 2px 2px 2px gray; | |
| border:none; | |
| padding-bottom:-5px; | |
| } | |
| input.classeTeste:hover{ | |
| background-color:green; | |
| } | |
| input.classeTeste[disabled^='disabled']{ | |
| background-color:red; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div style="float:left; width:400px;"> | |
| <form action="" name="form" method="POST"> | |
| <?php | |
| $b = 0; | |
| for($x = 0; $x<3; $x++){ | |
| for($y = 0; $y<3; $y++){ | |
| $v = !isset($_SESSION["game"][$x][$y]) ? " " : $_SESSION["game"][$x][$y]; | |
| $c = $v == " " ? "" : " disabled='disabled'"; | |
| echo "<input type='submit' class='classeTeste' name='botao" . ($b++). "' value='" . $v . "'" . $c . " />\r\n\t\t"; | |
| } | |
| echo "<br />\r\n\t\t"; | |
| } | |
| ?> | |
| <br /> | |
| <br /> | |
| <input type="submit" name="mostrar" value="mostrar"> | |
| <input type="submit" name="destruir" value="destruir"> | |
| <br /> | |
| <br /> | |
| <?php | |
| if($encerrado) | |
| echo "Jogo encerrado! Já existe um ganhador!!!<br />"; | |
| if($preenchido) | |
| echo "Esta posição já foi preenchida anteriormente!<br />"; | |
| if($ganhador != null) | |
| echo $ganhador; | |
| ?> | |
| </form> | |
| </div> | |
| <div style="float:left;width:calc(100% - 550px)"> | |
| <?php | |
| var_dump($_SESSION); | |
| ?> | |
| </div> | |
| </body> | |
| </html> |
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