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POHow to make an page only accessible when logged in PHP
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15088470
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2013-02-26T11:54:33.667
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2018-08-29T11:07:37.647
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<p>Currently I'm working on a little project for a dummy login/register page and now I want to add a page that is only accessible when you're logged in. So the question is how do I make a session or cookie and retrieve them? And how do I block not logged in users.</p> <p>I'm currently using these codes for the login.php and member_area.php: Login.php:</p> <pre><code><?php session_start(); if(isSet($_POST['login'])) { include('db.php'); $username = mysql_real_escape_string($_POST['username']); $password = sha1($_POST['password'] ); $query = mysql_query("SELECT * FROM tab WHERE username='".addSlashes($username)."' AND password='".addSlashes($password)."'"); $res = mysql_num_rows($query); if ($res == 1) { $_SESSION['username'] = $username; $_SESSION['password'] = $password; $_SESSION['userobj'] = mysql_fetch_assoc($query); header('Location: http://localhost/member_area.php'); exit; } else { echo 'Data does not match <br /> RE-Enter Username and Password'; } } else { ?> <html> <head><link rel="stylesheet" type="text/css" href="css.css"></head> <body> <div id="div1"> <a href="index.php" id="home">Home</a> <a href="Login.php" id="login2">Login</a> <a href="register.php" id="register">Register</a> </div> <table width="200" border="0" cellspacing="1" align="center"> <form id="form1" method="post" action="login.php"> <tr> <td colspan="2"><h2>Members login</h2></td> </tr> <tr> <td>Username: </td> <td> <input type="text" name="username" id="username"/> </td> </tr> <tr> <td>Password: </td> <td><input type="password" name="password" id="password"/> </td> </tr> <tr> <td colspan="2" align="center"> <input type="submit" name="login" id="login" value="login" /> </td> </tr> </form> </table> </body> </html> <?php } ?> </code></pre> <p>Member_area.php:</p> <pre><code><?php ?> <html> <head><link rel="stylesheet" type="text/css" href="css.css"></head> <body> <div id="div1"> <a href="index.php" id="home">Home</a> <a href="Login.php" id="login2">Login</a> <a href="register.php" id="register">Register</a> </div> <form action="/Log_out.php" method="get"> <input type="submit" name="submit" value="Log Out." action="http://localhost/Log_out.php" id="Logout"> </form> </body> </html> <?php ?> </code></pre> <p>Please note that I'm completely new to PHP so some directions where to put the code with if possible a little explanation. </p>
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How to make an page only accessible when logged in PHP
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