mister-master
Новичок
Help! Код не в какую работать не хочет...
Недавно начал изучать PHP и вот встрял... ну никак сам разобраться не могу...
register_globals: off, Apach: 2.2.4, OS Window: XP
Код взят из учебника:
Вот такие пряники....
Недавно начал изучать PHP и вот встрял... ну никак сам разобраться не могу...
register_globals: off, Apach: 2.2.4, OS Window: XP
Код взят из учебника:
PHP:
<html>
<head>
<title>Игра в покер</title>
<style type = "text/css">
body {
background: green;
colour: tan;
<font face = "Comic Sans MS">
}
</style>
</head>
<body>
<center>
<h1>Добро пожаловать в нашу игру: ПокеР!</h1>
<form method = "get">
<?
$cash = $_REQUEST["cash"];
$keepIt[1] = $_REQUEST["keepIt[1]"];
$keepIt[2] = $_REQUEST["keepIt[2]"];
$keepIt[3] = $_REQUEST["keepIt[3]"];
$keepIt[4] = $_REQUEST["keepIt[4]"];
$keepIt[5] = $_REQUEST["keepIt[5]"];
//check to see if this is first time here
if (empty($cash)){
$cash = 100;
} // end if
rollDice();
if ($secondRoll == TRUE){
print "<h2>Second roll</h2>\n";
$secondRoll = FALSE;
evaluate();
} else {
print "<h2>First roll</h2>\n";
$secondRoll = TRUE;
} // end if
printStuff();
function rollDice(){
global $die, $secondRoll, $keepIt;
print "<table border = 1><td><tr>";
for ($i = 0; $i < 5; $i++){
if ($keepIt[$i] == ""){
$die[$i] = rand(1, 6);
} else {
$die[$i] = $keepIt[$i];
} // end if
$theFile = "die" . $die[$i] . ".jpg";
//print out dice images
print <<<HERE
<td>
<img src = "$theFile"
height = 50
width = 50><br>
HERE;
//print out a checkbox on first roll only
if ($secondRoll == FALSE){
print <<<HERE
<input type = "checkbox"
name = "keepIt[$i]"
value = $die[$i]>
</td>
HERE;
} // end if
} // end for loop
//print out submit button and end of table
print <<<HERE
</tr></td>
<tr>
<td colspan = "5">
<center>
<input type = "submit"
value = "roll again">
</center>
</td>
</tr>
</table>
HERE;
} // end rollDice
function evaluate(){
global $die, $cash;
//set up payoff
$payoff = 0;
//subtract some money for this roll
$cash -= 2;
//count the dice
$numVals = array(6);
for ($theVal = 1; $theVal <= 6; $theVal++){
for ($dieNum = 0; $dieNum < 5; $dieNum++){
if ($die[$dieNum] == $theVal){
$numVals[$theVal]++;
} // end if
} // end dieNum for loop
} // end theVal for loop
//print out results
// for ($i = 1; $i <= 6; $i++){
// print "$i: $numVals[$i]<br>\n";
// } // end for loop
//count how many pairs, threes, fours, fives
$numPairs = 0;
$numThrees = 0;
$numFours = 0;
$numFives = 0;
for ($i = 1; $i <= 6; $i++){
switch ($numVals[$i]){
case 2:
$numPairs++;
break;
case 3:
$numThrees++;
break;
case 4:
$numFours++;
break;
case 5:
$numFives++;
break;
} // end switch
} // end for loop
//check for two pairs
if ($numPairs == 2){
print "You have two pairs!<br>\n";
$payoff = 1;
} // end if
//check for three of a kind and full house
if ($numThrees == 1){
if ($numPairs == 1){
//three of a kind and a pair is a full house
print "You have a full house!<br>\n";
$payoff = 5;
} else {
print "You have three of a kind!<br>\n";
$payoff = 2;
} // end 'pair' if
} // end 'three' if
//check for four of a kind
if ($numFours == 1){
print "You have four of a kind!<br>\n";
$payoff = 5;
} // end if
//check for five of a kind
if ($numFives == 1){
print "You got five of a kind!<br>\n";
$payoff = 10;
} // end if
//check for flushes
if (($numVals[1] == 1)
&& ($numVals[2] == 1)
&& ($numVals[3] == 1)
&& ($numVals[4] == 1)
&& ($numVals[5] == 1)){
print "You have a flush!<br>\n";
$payoff = 10;
} // end if
if (($numVals[2] == 1)
&& ($numVals[3] == 1)
&& ($numVals[4] == 1)
&& ($numVals[5] == 1)
&& ($numVals[6] == 1)){
print "You have a flush!<br>\n";
$payoff = 10;
} // end if
print "You bet 2<br>\n";
print "Payoff is $payoff<br>\n";
$cash += $payoff;
} // end evaluate
function printStuff(){
global $cash, $secondRoll;
print "Cash: $cash\n";
//store variables in hidden fields
print <<<HERE
<input type = "hidden"
name = "secondRoll"
value = "$secondRoll">
<input type = "hidden"
name = "cash"
value = "$cash">
HERE;
} // end printStuff
?>
</form>
</center>
</body>
</html>
))
