wizardExample.php

<?php
/**
 *  Wizard Example
 *  wizardExample.php
 *  Demonstrate how session variables might be used to facilitate a multi-page web form.
 */
 
session_start();
 
require_once('FormWizard.class.php');
 
$survey = new FormWizard('survey');
$totalSteps = 3;
$heading = '';
 
if(isset($_POST['fstep'])  && is_numeric($_POST['fstep'])) {
	$fstep = $_POST['fstep'];
	foreach($_POST as $key=>$value) {
		// run some validation here ...
		// ...
		// store to session...
		$survey->$key = $value;
	}
 
	if($fstep == 0) {  // form validated and done
		// process completed wizard
		echo '<pre><code>'.print_r($_SESSION,true).'</code></pre>';
		die();
	}
} else {
	$fstep = 1;
}
echo '<pre>POST: <code>'.print_r($_POST,true).'</code></pre>';
echo '<pre>SESSION: <code>'.print_r($_SESSION,true).'</code></pre>';
 
if($fstep > 0) {
	$heading = sprintf('Step %d of %d', $fstep, $totalSteps);
} else {
	$heading = 'Finished';
}
echo "<h1>$prompt</h1>";
?>
 
<form action="<?php echo $_SERVER['PHP_SELF']?>" method="POST">
<?php
 
$disable = 'disabled="DISABLED"';
if($fstep > 1) {
	$disable = "";
}
	echo '<button type="submit" name="fstep" value="'.($fstep - 1).'" '.$disable.'>Back</button>';
if($fstep < $totalSteps) {
	echo '<button type="submit" name="fstep" value="'.($fstep + 1).'">Forward</button>';
} else {
	echo '<button type="submit" name="fstep" value="0">Finish</button>';	
}
 
/**
 *  The forms:
 */
switch($fstep) {
 
case '1' :
	?>
	<div class="row"><label for="q1">Question 1</label><input type="text" name="q1" value="<?php echo $survey->q1;?>"></div>	
	<div class="row"><label for="q2">Question 2</label><input type="text" name="q2" value="<?php echo $survey->q2;?>"></div>	
	<div class="row"><label for="q3">Question 3</label><input type="text" name="q3" value="<?php echo $survey->q3;?>"></div>	
	<?php	
	break;
 
case '2' :
	?>
	<div class="row"><label for="q4">Question 4</label><input type="text" name="q4" value="<?php echo $survey->q4;?>"></div>	
	<div class="row"><label for="q5">Question 5</label><input type="text" name="q5" value="<?php echo $survey->q5;?>"></div>
	<div class="row"><label for="q6">Question 6</label><input type="text" name="q6" value="<?php echo $survey->q6;?>"></div>		
	<?php	
	break;
 
case '3' :
	?>
	<div class="row"><label for="q7">Question 7</label><input type="text" name="q7" value="<?php echo $survey->q7;?>"></div>
	<div class="row"><label for="q8">Question 8</label><input type="text" name="q8" value="<?php echo $survey->q8;?>"></div>
	<div class="row"><label for="q9">Question 9</label><input type="text" name="q9" value="<?php echo $survey->q9;?>"></div>	
	<?php	
	break;	
}
?>
</form>