<?php //	if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/*
 * Zebra_Form helper class
 *
 * Functions for creating individual forms
 */
 
 // Remember, this has to be the same name as what you call the form from the controller
 // $this->{zebra_library}->create_form('contact_form');

# form for the contact page

function zf_contact()
{
	// instantiate a Zebra_Form object
	$form = new Zebra_Form('contact');
	
	# necessary for CodeIgnition's CSRF
	$CI = get_instance();
	$obj = $form->add('hidden', $CI->security->get_csrf_token_name(), $CI->security->get_csrf_hash());
	$obj->lock();
	
	// "subject"
	$form->add('label', 'label_subject', 'subject', 'Subject:');

	$obj = $form->add('select', 'subject');

	$obj->add_options(array(
		'Advertising Comment',
		'Business Proposals',
		'Careers/Employment',
		'Contributions/Donations/Sponsorship',
		'Investor Relations',
		'Website Idea',
		'Website Inquiry/Complaint',
		'Other / General Questions'
	));

	$obj->set_rule(array(

		'required' => array('error', 'Subject is required!')

	));
	
	// the label for the "first name" field
	$form->add('label', 'label_contact_name', 'contact_name', 'Name:');

	// add the "first name" field
	// the "&" symbol is there so that $obj will be a reference to the object in PHP 4
	// for PHP 5+ there is no need for it
	$obj = $form->add('text', 'contact_name');

	// set rules
	$obj->set_rule(array(

		// error messages will be sent to a variable called "error", usable in custom templates
		'required'  =>  array('error', 'A name is required!'),

	));

	// "contact_email"
	$form->add('label', 'label_contact_email', 'contact_email', 'Email address:');

	$obj = $form->add('text', 'contact_email');

	$obj->set_rule(array(

		'required'  => array('error', 'Email is required!'),
		'email'     => array('error', 'Email address seems to be invalid!')

	));

	// attach a note to the email element
	$form->add('note', 'note_contact_email', 'contact_email', 'Please enter a valid email address so that we may reach you.', array('style'=>'width:200px'));

	// "message"
	$form->add('label', 'label_message', 'message', 'Message:');

	$obj = $form->add('textarea', 'message');

	$obj->set_rule(array(
		'required' => array('error', 'Message is required!')
	));

	// "captcha"
	$form->add('captcha', 'captcha_image', 'captcha_code');

	//$form->add('label', 'label_captcha_code', 'captcha_code', 'Are you human?');

	$obj = $form->add('text', 'captcha_code');

	$form->add('note', 'note_captcha', 'captcha_code', 'You must enter the characters in black that stand
	out from the other characters. Not case sensitive.', array('style'=>'width: 200px'));

	$obj->set_rule(array(
		'captcha' => array('error', 'Characters from image entered incorrectly!')
	));
	
	// "ip"
	$obj = $form->add('hidden', 'ip', $_SERVER["REMOTE_ADDR"]);
	$obj->lock();
	
	// "submit"
	$form->add('submit', 'btnsubmit', 'Submit');

	return $form;
}