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rokudoku_game.php
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<?php
session_start();
//debug();
//-----------------ODABIR IGRE-------------------
if(!(isset($_SESSION['start']))){
if(isset($_POST['game_select'])){
$game_select = $_POST['game_select'];
$_SESSION['start'] = [[]];
for ($row = 0; $row < 6; ++$row) {
$_SESSION['start'][$row] = [];
for ($col = 0; $col < 6; ++$col) {
$_SESSION['start'][$row][$col] = '';
}
}
switch ($game_select) {
case 'game_1':
$_SESSION['start'][0][2] = 4;
$_SESSION['start'][1][3] = 2;
$_SESSION['start'][1][4] = 3;
$_SESSION['start'][2][0] = 3;
$_SESSION['start'][2][4] = 6;
$_SESSION['start'][3][1] = 6;
$_SESSION['start'][3][1] = 6;
$_SESSION['start'][3][5] = 2;
$_SESSION['start'][4][1] = 2;
$_SESSION['start'][4][2] = 1;
$_SESSION['start'][5][3] = 5;
break;
case 'game_2':
$_SESSION['start'][0][0] = 1;
$_SESSION['start'][0][2] = 3;
$_SESSION['start'][0][4] = 4;
$_SESSION['start'][1][1] = 6;
$_SESSION['start'][1][3] = 2;
$_SESSION['start'][1][5] = 3;
$_SESSION['start'][2][1] = 4;
$_SESSION['start'][2][3] = 3;
$_SESSION['start'][2][5] = 1;
$_SESSION['start'][3][0] = 3;
$_SESSION['start'][3][2] = 2;
$_SESSION['start'][3][3] = 4;
$_SESSION['start'][3][4] = 6;
$_SESSION['start'][4][0] = 2;
$_SESSION['start'][4][2] = 1;
$_SESSION['start'][4][4] = 5;
$_SESSION['start'][5][1] = 5;
$_SESSION['start'][5][3] = 1;
$_SESSION['start'][5][5] = 2;
break;
default:
break;
}
}
}
//--------------------PROVJERA IMENA I INICIJALIZACIJA IGRE--------------------
if (isset($_POST['name'])) {
//$name = $_POST['name'];
if (isNameOk($_POST['name'])) {
if (!isset($_SESSION['name'])) {
$_SESSION['name'] = $_POST['name'];
}
// $_SESSION['name'] = $name;
// $_SESSION['counter'] = 0;
initialize_game();
} else {
echo '<br><a href = "rokudoku.php">Ponovno unesi ime!</a>';
return 0;
}
}
//--------------------PROVJERA ODABIRA RADIO BUTTONA--------------------
if (isset($_POST['choice'])) {
if ($_POST['choice'] === 'input' && isset($_POST['input_row']) && isset($_POST['input_col'])) {
$number = $_POST['number'];
$row_input = $_POST['input_row'];
$col_input = $_POST['input_col'];
if (isNumberOk($number)) {
resolve_input($number, $row_input, $col_input);
} else
echo "Unesite broj od 1 do 6.";
}
else if ($_POST['choice'] === 'erase' && isset($_POST['erase_row']) && isset($_POST['erase_col'])) {
$row_erase = $_POST['erase_row'];
$col_erase = $_POST['erase_col'];
erase_input($row_erase, $col_erase);
}
else if ($_POST['choice'] === 'restart') {
$_SESSION['game'] = $_SESSION['start'];
$_SESSION['counter'] = 0;
for ($row = 0; $row < 6; ++$row) {
$_SESSION['red'][$row] = [];
$_SESSION['blue'][$row] = [];
for ($col = 0; $col < 6; ++$col) {
$_SESSION['blue'][$row][$col] = '';
$_SESSION['red'][$row][$col] = '';
}
}
}
else{
echo "Ispravno ispunite formu za unos/brisanje broja.";
}
}
//--------------------CRTANJE IGRE--------------------
if(isset($_SESSION['start'])){
draw_a_game();
}
//--------------------FUNKCIJE--------------------
function isNumberOk($num)
{
return preg_match('/^[1-6]{1}$/', $num);
}
function isNameOk($name)
{
return preg_match('/^[A-Za-z]{1,20}$/', $name);
}
function erase_input($row_erase, $col_erase)
{
$row_index = (int) $row_erase - 1;
$col_index = (int) $col_erase - 1;
for ($row = 0; $row < 6; ++$row) {
for ($col = 0; $col < 6; ++$col) {
if (($_SESSION['start'][$row][$col] !== '') || ($_SESSION['game'][$row][$col] === '')) {
if (($row === $row_index) && ($col === $col_index)) {
echo '<br>';
echo "Na tom polju ne možete brisati!";
return 0;
}
}
}
}
$_SESSION['counter']++;
$_SESSION['game'][$row_index][$col_index] = '';
$_SESSION['red'][$row_index][$col_index] = '';
$_SESSION['blue'][$row_index][$col_index] = '';
get_color();
}
function get_block($row, $col)
{
if ((intdiv($col, 3) === 0) && (intdiv($row, 2) === 0)) {
return 1;
}
if ((intdiv($col, 3) === 1) && (intdiv($row, 2) === 0)) {
return 2;
}
if ((intdiv($col, 3) === 0) && (intdiv($row, 2) === 1)) {
return 3;
}
if ((intdiv($col, 3) === 1) && (intdiv($row, 2) === 1)) {
return 4;
}
if ((intdiv($col, 3) === 0) && (intdiv($row, 2) === 2)) {
return 5;
}
if ((intdiv($col, 3) === 1) && (intdiv($row, 2) === 2)) {
return 6;
}
}
function resolve_input( $number, $row_input, $col_input ){
$row_index = (int) $row_input - 1;
$col_index = (int) $col_input - 1;
$input_block = get_block($row_index, $col_index);
//ako imas isti pokusaj, ne radi nista
if ((int)$_SESSION['red'][$row_index][$col_index] === $number) return 0;
if ((int)$_SESSION['blue'][$row_index][$col_index] === $number) return 0;
//ako pokusavas unijeti broj na mjesto koje je boldano, ne mozes
for ($row = 0; $row < 6; ++$row) {
for ($col = 0; $col < 6; ++$col) {
if (($_SESSION['start'][$row][$col]) !== '') { //ako se tu nalazi neki broj
if (($row === $row_index) && ($col === $col_index)) {
echo '<br>';
echo "Krivi unos! Pokušaj unosa na zabranjeno mjesto.";
return 0;
}
}
}
}
$_SESSION['game'][$row_index][$col_index] = $number;
$_SESSION['counter']++;
get_color();
isDone();
}
function get_color(){
for ($row = 0; $row < 6; ++$row) {
for ($col = 0; $col < 6; ++$col) {
$current_block = get_block($row, $col);
if(isDuplicate( $row, $col, $_SESSION['game'][$row][$col], $current_block ) ){
if( $_SESSION['start'][$row][$col] === ''){
$_SESSION['blue'][$row][$col] = '';
$_SESSION['red'][$row][$col] = $_SESSION['game'][$row][$col];
}
}
else{
if( $_SESSION['start'][$row][$col] === ''){
$_SESSION['red'][$row][$col] = '';
$_SESSION['blue'][$row][$col] = $_SESSION['game'][$row][$col];
}
}
}
}
}
function isDuplicate( $row_index, $col_index, $number, $input_block){
if( duplicate_in_row( $row_index, $col_index, $number ) || duplicate_in_col( $row_index, $col_index, $number ) || duplicate_in_block($row_index, $col_index, $number, $input_block)){
return TRUE;
}
else return FALSE;
}
function duplicate_in_block($row_index, $col_index, $number, $input_block){
$duplicate = FALSE;
for ($row = 0; $row < 6; ++$row) {
for ($col = 0; $col < 6; ++$col) {
//gledam isti blok kao od broja koji zelim unijeti
if (get_block($row, $col) === $input_block) {
//gledam sve pozicije osim onih gdje je broj koji unosim
if( ($row_index !== $row) && ($col_index !== $col) ){
//ako ima duplikata
if( (int)$_SESSION['game'][$row][$col] === (int)$number ){
$duplicate = TRUE;
//ako nije boldani, onda postaje crveni
if($_SESSION['start'][$row][$col] === ''){
$_SESSION['red'][$row][$col] = $_SESSION['game'][$row][$col];
$_SESSION['blue'][$row][$col] = '';
}
}
}
}
}
}
}
function duplicate_in_col($row_index, $col_index, $number){
$duplicate = FALSE;
for( $i = 0; $i < 6; $i++ ){
//idi po svim retcima u stupcu osim onog gdje stavljam broj
if( $i !== $row_index ){
//kad naletis na duplikat
if( (int)$_SESSION['game'][$i][$col_index] === (int)$number ){
$duplicate = TRUE;
//a da nije boldan
if( $_SESSION['start'][$i][$col_index] === ''){
//zacrveni ga
$_SESSION['red'][$i][$col_index] = $_SESSION['game'][$i][$col_index];
$_SESSION['blue'][$i][$col_index] = '';
}
}
}
}
return $duplicate;
}
function duplicate_in_row( $row_index, $col_index, $number ){
$duplicate = FALSE;
for( $i = 0; $i < 6; $i++ ){
if( $i !== $col_index ){
if( (int)$_SESSION['game'][$row_index][$i] === (int)$number ){
$duplicate = TRUE;
if( $_SESSION['start'][$row_index][$i] === ''){
$_SESSION['red'][$row_index][$i] = $_SESSION['game'][$row_index][$i];
$_SESSION['blue'][$row_index][$i] = '';
}
}
}
}
return $duplicate;
}
function isDone()
{
for ($row = 0; $row < 6; ++$row) {
for ($col = 0; $col < 6; ++$col) {
if ($_SESSION['game'][$row][$col] === $_SESSION['red'][$row][$col]) {
return 0;
}
if ($_SESSION['game'][$row][$col] === '') {
return 0;
}
}
}
writeCard();
}
function writeCard()
{
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Rokudoku</title>
<style>
body {
background-color: darkgray;
}
h1 {
color: crimson;
}
a {
color: crimson;
}
</style>
</head>
<body>
<h1>Bravo <?php echo $_SESSION['name']; ?>! Uspješno ste riješili igru Rokudoku!</h1>
<br>
<a href = "rokudoku.php">Nova igra</a>
</body>
</html>
<?php
session_unset();
session_destroy();
return 0;
}
function initialize_game()
{
$_SESSION['counter'] = 0;
$_SESSION['game'] = [[]];
$_SESSION['red'] = [[]];
$_SESSION['blue'] = [[]];
for ($row = 0; $row < 6; ++$row) {
$_SESSION['game'][$row] = [];
$_SESSION['blue'][$row] = [];
$_SESSION['red'][$row] = [];
for ($col = 0; $col < 6; ++$col) {
$_SESSION['game'][$row][$col] = '';
$_SESSION['blue'][$row][$col] = '';
$_SESSION['red'][$row][$col] = '';
}
}
$_SESSION['game'] = $_SESSION['start'];
}
function draw_a_game()
{ ?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Rokudoku</title>
<style>
body {
background-color: darkgray;
}
h1 {
color: crimson;
}
table {
border: 6px solid #555555;
background-color: #FFFFFF;
width: 420px;
height: 420px;
text-align: center;
border-collapse: collapse;
}
table td {
border: 2px solid #000000;
width: 70px;
height: 70px;
/* padding: 2px 4px;*/
font-size: 25px;
/*font-weight: bold;*/
color: #000000;
}
tr:nth-of-type(2n) td {
border-bottom: 5px solid #000000;
}
td:nth-child(3) {
border-right: 5px solid #000000;
}
</style>
</head>
<body>
<form action=<?php echo $_SERVER['PHP_SELF']; ?> method="POST">
<h1>Rokudoku!</h1>
Igrač: <?php echo $_SESSION['name']; ?>
<br>
Broj pokušaja: <?php echo $_SESSION['counter']; ?>
<br>
<br>
<table>
<?php
for ($row = 0; $row < 6; ++$row) {
echo '<tr>';
for ($col = 0; $col < 6; ++$col) {
echo '<td>';
if ($_SESSION['game'][$row][$col] === $_SESSION['start'][$row][$col]) {
echo '<span style = "font-weight: bold;">' . $_SESSION['game'][$row][$col] . '</span>';
}
if ($_SESSION['game'][$row][$col] === $_SESSION['blue'][$row][$col]) {
echo '<span style = "color: blue;">' . $_SESSION['game'][$row][$col] . '</span>';
}
if ($_SESSION['game'][$row][$col] === $_SESSION['red'][$row][$col]) {
echo '<span style = "color: red;">' . $_SESSION['game'][$row][$col] . '</span>';
}
echo '</td>';
}
echo '</tr>';
}
?>
</table>
<br>
<br>
<input type="radio" id="input" name="choice" value="input">
Unesi broj
<input type="text" name="number">
u redak
<select name="input_row">
<option selected disabled></option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select>
i stupac
<select name="input_col">
<option selected disabled></option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select>
<br>
<br>
<input type="radio" id="erase" name="choice" value="erase">
Obriši broj iz retka
<select name="erase_row">
<option selected disabled></option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select>
i stupca
<select name="erase_col">
<option selected disabled></option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select>
<br>
<br>
<input type="radio" id="restart" name="choice" value="restart">
Želim sve ispočetka!
<br>
<br>
<button type="submit" name="btn" value="btn">Izvrši akciju!</button>
</form>
</body>
</html>
<?php
}
?>