Created
July 2, 2012 15:18
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Trying out sessions in PHP
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| <?php | |
| session_start(); | |
| ?> | |
| <html> | |
| <head></head> | |
| <body> | |
| <?php | |
| if (!isset($_SESSION['name']) && !isset($_POST['name'])) { | |
| ?> | |
| <form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post"> | |
| <input type="text" name="name" /> | |
| <input type="submit" name="submit" /> | |
| </form> | |
| <?php | |
| } | |
| elseif (!isset($_SESSION['name']) && isset($_POST['name'])) { | |
| if (!empty($_POST['name'])) { | |
| $_SESSION['name'] = $_POST['name']; | |
| $_SESSION['start'] = time(); | |
| echo "Welcome ".$_POST['name'].". A new session has been activated for you. Click <a href=".$_SERVER['PHP_SELF'].">here</a> to refresh the page."; | |
| } | |
| else { | |
| echo "ERROR! Please enter your name!"; | |
| session_destroy(); | |
| } | |
| } | |
| elseif (isset($_SESSION['name'])) { | |
| echo "Welcome back, ".$_SESSION['name'].". This session was activated ".round((time()-$_SESSION['start'])/60)." minutes ago. Click <a href=".$_SERVER['PHP_SELF'].">here</a> to refresh the page."; | |
| echo "<br>Your session ID is = ".session_id(); | |
| } | |
| ?> | |
| </body> | |
| </html> |
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