<p>
Select CAPTCHA phrase storage method:<br />
<a href="captcha_test.php?session=1">Test CAPTCHA with PHP Session</a>';
    if (isset($_GET['session'])) {
        echo ' (Session is On)';
    }
    echo '<br />
<a href="captcha_test.php">Test CAPTCHA without PHP Session(default)</a>';
    if (!isset($_GET['session'])) {
        echo ' (Session is Off)';
    }
    echo '</p>
 ';
    echo '<div class="title">
 <label for="code">Enter the phrase:</label>
 </div>  ' . echo_if_error($error_captcha) . '
 <div class="field">
 <input id="code" name="code" type="text" />
 </div>
 ';
    if (!isset($_GET['session'])) {
        clean_temp_dir('../temp/', 60);
        // pick new prefix token
        $prefix_length = 16;
        $prefix_characters = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz';
        $prefix = '';
        $prefix_count = strlen($prefix_characters);
        while ($prefix_length--) {
            $prefix .= $prefix_characters[mt_rand(0, $prefix_count - 1)];
        }
        echo '
Exemple #2
0
</label>
								<input class="form-control" type="password" name="password_confirm" placeholder=" confirm password">
							</div>
							<div class="form-group">
								<input type="submit" class="btn btn-success btn-block" value="Register!">
							</div>
						</form><!-- end of register -->
				</fieldset>
			</div> <!-- end of registration -->
			<div class="col-sm-5">
				<fieldset>
					<legend>Login</legend>
						<form id="login" action="process.php" method="post">
							<div>
								<label><?php 
echo_if_error('login');
?>
</label>
								<input type="hidden" name="action" value="login">
							</div>
							<div class="form-group">
								<label>Email:</label>
								<input  class="form-control" type="text" name="email" placeholder="email">
							</div>
							<div class="form-group">
							<label>Password:</label>
								<input class="form-control" type="password" name="password" placeholder="password">
							</div>
							<div class="form-group">
								<input class="btn btn-success btn-block" type="submit" value="Login!">
							</div>