Проблем с Проста система за Регистрация

M

MaTTo

Registered
http://web-tourist.net/login/login/view.php?st=1218


Кода изглежда много добре, но не мога да разбера, защо когато въведа данните да се регистрирам, не става нищо, не прави никаква проверка, единственото, което става е да се изчистят формите и линка ми става от 'http://localhost/php/register.php?' --> 'http://localhost/php/register.php?act=register' :o :o ? Дори, когато данните за ДБ-та са сбъркани, същата работа. Подобно е и положението, когато се лог-вам, формите просто се изчистват.
 
Index.php
Код: 
<?php 

//This will start a session 
session_start(); 

$username = $_SESSION['username']; 
$password = $_SESSION['password']; 

//Check do we have username and password 
if(!$username && !$password){ 
	echo "Welcome Quest! <br> <a href=login.php>Login</a> | <a href=register.php>Register</a>"; }

else{ 
	echo "Welcome ".$username." (<a href=logout.php>Logout</a>)"; } 


?>

Register.php
Код: 
<?php 

//This function will display the registration form 
function register_form(){ 

$date = date('D, M, Y'); 
echo "<form action='?act=register' method='post'>" 
."Username: <input type='text' name='username' size='30'><br>" 
."Password: <input type='password' name='password' size='30'><br>" 
."Confirm your password: <input type='password' name='password_conf' size='30'><br>" 
."Email: <input type='text' name='email' size='30'><br>" 
."<input type='hidden' name='date' value='$date'>" 
."<input type='submit' value='Register'>" 
."</form>"; 

} 

//This function will register users data 
function register(){ 

//Connecting to database 
$connect = mysql_connect("localhost", "root", "parola12"); 
if(!$connect){ 
die(mysql_error()); 
} 

//Selecting database 
$select_db = mysql_select_db("reg_db"); 
if(!$select_db){ 
die(mysql_error()); 
} 

//Collecting info 
$username = $_REQUEST['username']; 
$password = $_REQUEST['password']; 
$pass_conf = $_REQUEST['password_conf']; 
$email = $_REQUEST['email']; 
$date = $_REQUEST['date']; 

//Here we will check do we have all inputs filled 

if(empty($username)){ 
die("Please enter your username!<br>"); 
} 

if(empty($password)){ 
die("Please enter your password!<br>"); 
} 

if(empty($pass_conf)){ 
die("Please confirm your password!<br>"); 
} 

if(empty($email)){ 
die("Please enter your email!"); 
} 

//Let's check if this username is already in use 

$user_check = mysql_query("SELECT username FROM users WHERE username='$username'"); 
$do_user_check = mysql_num_rows($user_check); 

//Now if email is already in use 

$email_check = mysql_query("SELECT email FROM users WHERE email='$email'"); 
$do_email_check = mysql_num_rows($email_check); 

//Now display errors 

if($do_user_check > 0){ 
die("Username is already in use!<br>"); 
} 

if($do_email_check > 0){ 
die("Email is already in use!"); 
} 

//Now let's check does passwords match 

if($password != $pass_conf){ 
die("Passwords don't match!"); 
} 


//If everything is okay let's register this user 

$insert = mysql_query("INSERT INTO users (username, password, email) VALUES ('$username', '$password', '$email')"); 
if(!$insert){ 
die("There's little problem: ".mysql_error()); 
} 

echo $username.", you are now registered. Thank you!<br><a href=?act=login>Login</a> | <a href=index.php>Index</a>"; 

} 

switch($act){ 

default; 
register_form(); 
break; 

case "register"; 
register(); 
break; 

} 

?>

login.php

Код: 
<?php 
session_start(); 

//This displays your login form 
function index(){ 

echo "<form action='?act=login' method='post'>" 
."Username: <input type='text' name='username' size='30'><br>" 
."Password: <input type='password' name='password' size='30'><br>" 
."<input type='submit' value='Login'>" 
."</form>"; 

} 

//This function will find and checks if your data is correct 
function login(){ 

//Collect your info from login form 
$username = $_REQUEST['username']; 
$password = $_REQUEST['password']; 


//Connecting to database 
$connect = mysql_connect("localhost", "root", "parola12"); 
if(!$connect){ 
die(mysql_error()); 
} 

//Selecting database 
$select_db = mysql_select_db("reg_db"); 
if(!$select_db){ 
die(mysql_error()); 
} 

//Find if entered data is correct 

$result = mysql_query("SELECT * FROM users WHERE username='$username' AND password='$password'"); 
$row = mysql_fetch_array($result); 
$id = $row['id']; 

$select_user = mysql_query("SELECT * FROM users WHERE id='$id'"); 
$row2 = mysql_fetch_array($select_user); 
$user = $row2['username']; 

if($username != $user){ 
die("Username is wrong!"); 
} 


$pass_check = mysql_query("SELECT * FROM users WHERE username='$username' AND id='$id'"); 
$row3 = mysql_fetch_array($pass_check); 
$email = $row3['email']; 
$select_pass = mysql_query("SELECT * FROM users WHERE username='$username' AND id='$id' AND email='$email'"); 
$row4 = mysql_fetch_array($select_pass); 
$real_password = $row4['password']; 

if($password != $real_password){ 
die("Your password is wrong!"); 
} 



//Now if everything is correct let's finish his/her/its login 

session_register("username", $username); 
session_register("password", $password); 

echo "Welcome, ".$username." please continue on our <a href=index.php>Index</a>"; 




} 

switch($act){ 

default; 
index(); 
break; 

case "login"; 
login(); 
break; 

} 
?>

logout.php
Код: 
<?php 
session_start(); 

//This function will destroy your session 
session_destroy(); 
echo "Вие току що излезнахте! <a href=index.php>Index</a> or <a href=login.php>Login</a>"; 

?>
 
Виж, намери си друга, в началото, когато се учех съм я пробвал няколко пъти, но просто си е така, не работи.
 
Трябва да си влезнал или регистриран, за да отговориш тук.

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