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restructuring

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This commit is contained in:
Andreas Zweili 2017-02-05 22:11:00 +01:00
parent c52c46271c
commit 804d7ce98b
6 changed files with 78 additions and 34 deletions
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3
db.php
View File

@ -6,7 +6,8 @@ $db_password = 'password';
$db = 'webshopdb';
$db_port = '3306';
$con = mysqli_connect("$db_server","$db_user","$db_password","$db","$db_port");
$db_connection = mysqli_connect("$db_server","$db_user","$db_password",
"$db","$db_port");
// Check connection
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();

55
functions.php Normal file
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@ -0,0 +1,55 @@
<?php
require('db.php');
session_start();
// If form submitted, insert values into the database.
function login()
{
if (isset($_POST['username'])) {
global $db_connection;
// removes backslashes
$username = stripslashes($_REQUEST['username']);
//escapes special characters in a string
$username = mysqli_real_escape_string($db_connection,$username);
$password = stripslashes($_REQUEST['password']);
$password = mysqli_real_escape_string($db_connection,$password);
//Checking is user existing in the database or not
$query = "SELECT * FROM `users` WHERE username='$username'
and password='".md5($password)."'";
$result = mysqli_query($db_connection,$query) or die(mysql_error());
$rows = mysqli_num_rows($result);
if ($rows==1) {
$_SESSION['username'] = $username;
// Redirect user to home.php
header("Location: ./home.php");
} else {
echo "<div class='form'>
<h3>Username/password is incorrect.</h3>
<br/>Click here to <a href='login.php'>Login</a></div>";
}
}
}
// If form submitted, insert values into the database.
function register()
{
if (isset($_REQUEST['username'])) {
// removes backslashes
$username = stripslashes($_REQUEST['username']);
//escapes special characters in a string
$username = mysqli_real_escape_string($db_connection,$username);
$email = stripslashes($_REQUEST['email']);
$email = mysqli_real_escape_string($db_connection,$email);
$password = stripslashes($_REQUEST['password']);
$password = mysqli_real_escape_string($db_connection,$password);
$trn_date = date("Y-m-d H:i:s");
$query = "INSERT into `users` (username, password, email, trn_date)
VALUES ('$username', '".md5($password)."',
'$email', '$trn_date')";
$result = mysqli_query($db_connection,$query);
if ($result) {
echo "<div class='form'>
<h3>You are registered successfully.</h3>
<br/>Click here to <a href='login.php'>Login</a></div>";
}
}
}
?>

5
index.php
View File

@ -1,5 +1,6 @@
<?php
include 'login.php';
include 'functions.php';
login();
?>
<!DOCTYPE html>
<html>
@ -23,7 +24,7 @@ include 'login.php';
<form action="" method="post" name="login">
<input type="text" name="username" placeholder="Username" required />
<input type="password" name="password" placeholder="Password" required />
<input name="submit" type="submit" value="Login" />
<input name="submit" type="submit"/>
</form>
<p>Not registered yet? <a href='registrationindex.php'>Register Here</a></p>
</div>

27
login.php
View File

@ -1,27 +0,0 @@
<?php
require('db.php');
session_start();
// If form submitted, insert values into the database.
if (isset($_POST['username'])) {
// removes backslashes
$username = stripslashes($_REQUEST['username']);
//escapes special characters in a string
$username = mysqli_real_escape_string($con,$username);
$password = stripslashes($_REQUEST['password']);
$password = mysqli_real_escape_string($con,$password);
//Checking is user existing in the database or not
$query = "SELECT * FROM `users` WHERE username='$username'
and password='".md5($password)."'";
$result = mysqli_query($con,$query) or die(mysql_error());
$rows = mysqli_num_rows($result);
if ($rows==1) {
$_SESSION['username'] = $username;
// Redirect user to home.php
header("Location: home.php");
} else {
echo "<div class='form'>
<h3>Username/password is incorrect.</h3>
<br/>Click here to <a href='login.php'>Login</a></div>";
}
}
?>

16
login_failed.php Normal file
View File

@ -0,0 +1,16 @@
<!DOCTYPE html>
<html>
<head>
<!-- enable utf-8 encoding for umlauts etc.-->
<meta charset="utf-8">
<!-- Description of what this dose -->
<meta name ="viewport" content="width=device-width, initial-scale=1">
<!-- link to the default css file -->
<link rel="stylesheet" href="css/stylesheet.css"/>
</head>
<body>
<h3>Login failed!</h3>
</body>
</html>

6
navigation.php
View File

@ -1,7 +1,5 @@
<?php
echo '<ul>
<ul>
<li><a href="ticket.php">Ticket</a></li>
<li><a href="board.php">Board</a></li>
<li><a class="active" href="home.php">Home</a></li>
</ul>'
?>
</ul>