0
누군가가 밝힐 수있는 이상한 문제가 발생했습니다. PHP 세션을 사용하여 로그인 세부 정보를 저장하는 웹 사이트가 있습니다. 이 사이트에는 PHP 세션 변수를 사용하는 게임이 있습니다. 잠시 동안 사이트에 로그인하지 않았을 때마다 게임을 시작하여 로그 아웃합니다. 세션 변수를 즉시 다시 로그인하면 로그인 상태를 유지하며 원하는만큼 여러 번 게임을 즐길 수 있습니다. 문제없이 사이트의 다른 페이지에 액세스 할 수 있습니다.새로운 PHP 세션 변수를 추가하면 세션이 파손됩니다.
모든 페이지 상단에 session_start가 있습니다. 이견있는 사람? 고맙습니다.
이 내 init.php 파일입니다
<?php
ob_start();
session_start();
//error_reporting(0); // don't display errors
require 'database/connect.php';
require 'functions/general.php';
require 'functions/users.php';
require 'functions/items.php';
require 'functions/creatures.php';
$current_file = explode('/', $_SERVER['SCRIPT_NAME']);
$current_file = end($current_file);
if (logged_in() === true){
$session_user_id = $_SESSION['user_id'];
$user_data = user_data($session_user_id, 'user_id', 'username', 'password', 'first_name', 'last_name', 'email', 'password_recover', 'type', 'allow_email', 'profile', 'coins');
$creature_data = creature_data($session_user_id, 'base_creature_id', 'level', 'strength', 'speed', 'intelligence', 'happiness', 'status', 'battle_level');
if(user_active($user_data['username']) === false) {
session_destroy();
header('Location: logout.php');
exit();
}
if($current_file !== 'changepassword.php' && $user_data['password_recover'] == 1){
header('Location: changepassword.php?force');
exit();
}
}
$errors = array();
?>
그리고 여기에 게임 파일입니다
<?php
require_once('core.php');
Hangman::StartPage();
?>
<head>
<link rel="stylesheet" type="text/css" href="games/plank/styles.css" />
</head>
<?php Hangman::PrintGameState(); ?>
<div id="content">
<!--<div id="banner"><img src="games/plank/images/interface/banner.png" /></div>-->
<div id="innerContent">
<div id="wordArea">
<span class="alphabet">
<?php Hangman::PrintCurrentWord(); ?>
</span>
</div>
<span id="controls">
<?php if(isset($_GET['finished']) === true && empty($_GET['finished']) === true){ ?>
<img id="result" src="games/plank/images/interface/<?php echo Hangman::GameResult() ? 'win' : 'lose'; ?>.png" />
<a id="replay" href="http://www.mobbipets.com/site/walkthepalm.php?m=r"></a>
<?php }
else if (Hangman::IsGameFinished()) {
header('Location: walkthepalm.php?finished');
if (Hangman::GameResult() == 'win'){
update_coins($session_user_id, 50);
}
}
else { ?>
<span class="alphabet">
<?php Hangman::PrintKeyboard(); ?>
</span>
<?php } ?>
</span>
<span id="hangman"><img src="games/plank/images/hangman/<?php echo $_SESSION['gameState']; ?>.png" /></span>
</div>
</div>
<?php Hangman::EndPage(); ?>
그리고 여기 core.php은 게임에서 사용하는 파일입니다.
<?php
require_once('db.php');
/*=================================================
this class handles game logic and php sessions.
==================================================*/
abstract class Hangman
{
private static $pageUrl = 'http://www.mobbipets.com/site/walkthepalm.php';
private static $gameStates = 8; //includes the game over state
private static $keyboardButtons = "abcdefghijklmnopqrstuvwxyz&'-";
private static $underscores = array(
'us_1',
'us_2',
'us_3',
);
private static $alphabetAliases = array(
'&' => 'amp',
'\'' => 'apos',
'-' => 'hyphen',
',' => 'comma',
'!' => 'exclaim',
'+' => 'plus',
'?' => 'question',
);
//just checks if we have a valid session
public static function IsLoggedIn()
{
if(isset($_SESSION['valid']) && $_SESSION['valid'])
return true;
return false;
}
private static function RegenerateSession()
{
//session_regenerate_id();
$_SESSION['valid'] = 1;
$_SESSION['lastActivity'] = time();
$_SESSION['word'] = Database::GetRandomWord();
$_SESSION['lettersLeft'] = strlen($_SESSION['word']);
$_SESSION['guessedLetters'] = '';
$_SESSION['gameState'] = 1;
// $session_user_id = $_SESSION['user_id'];
}
//session handling
public static function StartPage()
{
//session_start();
//terminate the session if we've been inactive for more than 10 minutes
if (self::IsLoggedIn())
{
if (isset($_SESSION['lastActivity']) && ((time() - $_SESSION['lastActivity']) > 600))
self::EndSession();
else
$_SESSION['lastActivity'] = time();
}
//if logged in after timeout check
if (self::IsLoggedIn())
{
$mode = trim(@$_GET['m']);
if ($mode != '')
$mode = strtolower($mode);
if ($mode != '') //we've passed a special input 'mode'
{
switch ($mode)
{
case 'g': //player making a guess
$guess = trim(@$_GET['g']);
if ($guess != '')
{
$guess = self::FromAlias(strtolower($guess));
if (strlen($guess) == 1 && stripos($_SESSION['guessedLetters'],$guess) === false) //valid
{
$_SESSION['guessedLetters'] .= $guess;
if (stripos($_SESSION['word'],$guess) === false) //wrong guess
$_SESSION['gameState']++;
else
$_SESSION['lettersLeft'] -= substr_count($_SESSION['word'] ,$guess);
}
}
break;
case 'r': //forced reset of session
self::EndSession();
break;
}
}
}
//we forced a reset
if (!self::IsLoggedIn())
{
self::RegenerateSession();
header ('Location: '.self::$pageUrl);
}
}
//is the game finished
public static function IsGameFinished()
{
return $_SESSION['gameState'] >= self::$gameStates || (isset($_SESSION['lettersLeft']) && $_SESSION['lettersLeft'] <= 0);
}
//check if we won (true == win)
public static function GameResult()
{
return $_SESSION['gameState'] < self::$gameStates && $_SESSION['lettersLeft'] == 0;
}
//add any page-close stuff here
public static function EndPage()
{
}
//terminates the session
private static function EndSession()
{
//$_SESSION = array(); //destroy all of the session variables
//session_destroy();
//session_unset();
self::RegenerateSession();
return true;
}
//convert a character to it's alias
private static function ToAlias($letter)
{
return array_key_exists($letter, self::$alphabetAliases) ? self::$alphabetAliases[$letter] : $letter;
}
//reduce an alias to it's corresponding character
private static function FromAlias($alias)
{
$key = array_search($alias, self::$alphabetAliases);
return $key === false ? $alias : $key;
}
//spit out the current word images based on game state
public static function PrintCurrentWord()
{
if (!self::IsLoggedIn())
return;
$finished = self::IsGameFinished();
for ($i = 0; $i < strlen($_SESSION['word']); $i++)
{
$letter = substr($_SESSION['word'],$i,1);
echo '<span class="';
if (!$finished && stripos($_SESSION['guessedLetters'], $letter) === false) //haven't guessed this yet
echo self::$underscores[rand(0,count(self::$underscores)-1)];
else //is a valid character that we've guessed already
echo self::ToAlias($letter);
echo '"></span>'."\n";
}
}
public static function PrintGameState() //debugging
{
echo "\n<!--\n";
echo "Word: ".$_SESSION['word']."\n";
echo "Letters guessed: ".$_SESSION['guessedLetters']."\n";
echo "Letters left: ".$_SESSION['lettersLeft']."\n";
echo "Game State: ".$_SESSION['gameState']."\n";
echo "-->\n";
}
//print out the keyboard buttons
public static function PrintKeyboard()
{
if (!self::IsLoggedIn())
return;
for ($i = 0; $i < strlen(self::$keyboardButtons); $i++)
{
$key = substr(self::$keyboardButtons,$i,1);
$keyAlias = self::ToAlias($key);
if (stripos($_SESSION['guessedLetters'], $key) === false) //haven't guessed this yet
echo '<a class="'.$keyAlias.'" href="?m=g&g='.$keyAlias.'"></a>';
else //we've guessed already
echo '<span class="'.$keyAlias.'"><img src="games/plank/images/alphabet/'.(stripos($_SESSION['word'], $key) === false?'wrong':'right').'.png" /></span>';
echo "\n";
}
}
}
?>
일부 코드를 표시 하시겠습니까? –
소스 코드가 필요합니다 – subZero
차를 가지고 있습니다. 내가 밖에서 날씨가 섭씨 20도이면 시작하지 않습니다. 휘발유를 추가했습니다. 왜 작동하지 않습니까? 이견있는 사람? 그게 정확히 당신의 질문처럼 보입니다. –