16c02-2.php

来自「介绍PHP5的给类型函数应用」· PHP 代码 · 共 21 行

<?php
// This is the verification script
// We need to check if we got the appropriate fields
if (isset($_GET['e']) && isset($_GET['h'])) {
    // Attempt to create an identical hash using the same magic string
    $hashed = md5('magic_string' . $_GET['e']);

    // If the new hash equals what was passed in
    if ($hashed == $_GET['h']) {
        // They have passed muster.  Let them know this.  In a real 
        //  application you would need to save this fact and continue in
        //  the process at this point.
        echo "<p>Your email has been validated.<p>\n";
    } else {
        // It didn't pass.
        echo "<p>Your email failed it's validation test.<p>\n";
    }
} else {
    echo "<p>Invalid page access!<p>\n";
}
?>