<?php


    #-------------------------------------------------------------
    # (c) 2003-2030, Unborn Media Inc. 
    # All Rights Reserved
    #-------------------------------------------------------------
    #    
    #     $RCSfile: FormValidate.js,v $
    #      $Author: shallgren $
    #    $Revision: 1.13 $
    #        $Date: 2006/09/26 16:34:32 $
    #    
    #-----------------------------------------------------------

?>


//// FORM VALIDATE OBJECT ////


// INCLUDES

<?php require_once('Form.js'); ?>

// CONSTRUCTOR

function FormValidate () { }

// EXTEND

FormValidate.prototype = new Form;

// PROPERTIES

FormValidate.prototype.returnStatus = 'true';
FormValidate.prototype.alertMessage = '';

// METHODS

FormValidate.prototype.attach = function (submitName)
{
	this.setFormByFieldName(submitName);
	
	this.field.onclick = this.processFields;
}

FormValidate.prototype.processFields = function ()
{
    formValidate.alertMessage = '';

    for (var i = 0; i < formValidate.formLength; i++)
    {
        field = formValidate.form[i];

        //alert(field.alt);
        if (field.alt)
        {
            splitAlt = field.alt.split('|');
            fn       = splitAlt[0];

            if (splitAlt[1])
            {
                if (splitAlt[1] == 'false')
                {
                    formValidate.required = false;
                }
                else
                {
                    formValidate.blankIgnoreString = splitAlt[1];
                    formValidate.required          = true;
                }
            }
            else
            {
                formValidate.required = true;
            }

            formValidate[fn](field);
        }
        else if (field.type == 'textarea' && field.title)
        {
            formValidate.textarea(field);
        }
        else if (field.type == 'select-one' && field.title)
        {
            formValidate.select(field);
        }
    }

    formValidate.displayErrors();

    return formValidate.returnStatus;
}

FormValidate.prototype.isRequired = function (field)
{
	if (this.required == true)
	{
		if (this.blank(field) == false)
		{
			return false;
		}
	}
}

FormValidate.prototype.lightbox = function (field)
{
	return true;
}

FormValidate.prototype.select = function (field)
{
	
	selectGroup = this.form[field.name];
	
	for (var i = 0; i < selectGroup.options.length; i++)
	{
		if (selectGroup.options[i].selected == true && selectGroup.options[i].value.length > 0)
		{			
			if (field.name == 'CreditCardType')
			{
				this.creditCardType = selectGroup.options[i].value;
			}
			
			return true;
		}
	}
    
	this.alertMessage += 'You need to select a ' + field.title + "\n";
	return false;
}
	
FormValidate.prototype.textarea = function (field)
{
	if (field['value'].length <= 0)
	{
		this.alertMessage += field.title + " is a required field\n";
		return false;
	}
}

FormValidate.prototype.checkbox = function (field)
{
	if (field.checked != true)
	{
		this.alertMessage += 'Please check ' + field.title + "\n";
		
		return false;
	}
}

FormValidate.prototype.file = function ()
{
    
}

FormValidate.prototype.radio = function (field)
{
	radioGroup = this.form[field.name];
	
	for (var i = 0; i < radioGroup.length; i++)
	{
		if (radioGroup[i].checked == true)
		{			
			return true;
		}
	}

	this.alertMessage += 'You need to select an option for ' + field.title + "\n";
	
	return false;
}

FormValidate.prototype.blank = function (field)
{	
	if (field['value'].length <= 0)
	{
		this.alertMessage += field['title'] + " is a required field\n";
		return false;
	}
    else if (this.blankIgnoreString)
    {
        if (this.blankIgnoreString == field['value'])
        {
    		this.alertMessage += field['title'] + " is a required field\n";
    		return false;
        }
    }
}

FormValidate.prototype.email = function (field)
{
	this.isRequired(field);
	
	if (field['value'].length > 0)	
	{
		var emailRegExp = /^.+@.+\..{2,4}$/;
		var re = new RegExp(emailRegExp);
		
		if (field['value'].match(re))
		{
			return true;
		}
		else
		{
			this.alertMessage += field['value'] + " is not a valid email\n";
			return false;
		}
	}
}

FormValidate.prototype.url = function (field)
{
	this.isRequired(field);
	
	if (field['value'].length > 0)	
	{
		var urlRegExp = /^(http:\/\/www.|https:\/\/www.|ftp:\/\/www.|www.){1}([\w]+)(.[\w]+){1,2}$/;
		var re = new RegExp(urlRegExp);
		
		if (field['value'].match(re))
		{
			return true;
		}
		else
		{
			this.alertMessage += field['value'] + " is not a valid url\n";
			return false;
		}
	}
}

FormValidate.prototype.phone = function (field)
{
	this.isRequired(field);

	if (field['value'].length > 0)
	{
		var digits       = '0123456789';
		var delimiters   = '()- .+';
		var minLength    = 10;
		var phone        = field['value'];
		
		/*phoneStripped    = this.stripCharacters(phone, delimiters);	
		phoneIsInteger   = this.isInteger(phoneStripped);
		
		if (phoneIsInteger == false)
		{
			this.alertMessage += field['title'] + " contains invalid characters\n";
			return false;
		}*/
		
		/*if (phoneStripped.length != minLength)
		{
			this.alertMessage += phone + " is not a valid phone number\n";
			return false;
		}*/
	}
}

FormValidate.prototype.zip = function (field)
{
	this.isRequired(field);
	
	if (field['value'].length > 0)
	{
		// Canada
		var postalCodeRegExp = /^\s*[a-ceghj-npr-tvxy]\d[a-z](\s)?\d[a-z]\d\s*$/i;
		var postalCodeRE     = new RegExp(postalCodeRegExp);
		
		// USA
		var zipRegExp = /(^\d{5}$)|(^\d{5}-\d{4}$)/;
		var zipRE     = new RegExp(zipRegExp);
	
		if (field['value'].match(zipRE) || field['value'].match(postalCodeRE))
		{
			return true;
		}
		else
		{
			this.alertMessage += field['value'] + " is not a valid postal code\n";
			return false;
		}
	}
}

FormValidate.prototype.ccNumber = function (field)
{
	this.creditCardNumber = field['value'];
	
	status = formCreditCard.checkCreditCard(field['value'], this.creditCardType);

	if (status != 'true')
	{
		this.alertMessage += status + "\n";
        
		return false;
	}
	
	return true;
}

FormValidate.prototype.displayErrors = function ()
{
	if (this.alertMessage.length > 0)
	{	
		alert(this.alertMessage);
		this.returnStatus = false;

		return false;
	}
	
	this.returnStatus = true;
}

FormValidate.prototype.enableDisable = function (formName)	
{
	disableId      = document.getElementById('disable');
	disableBox     = document[formName].disable;
	
	inputFields    = disableId.getElementsByTagName('input');
	selectFields   = disableId.getElementsByTagName('select');
	textareaFields = disableId.getElementsByTagName('textarea');
	
	for (var i = 0; i < inputFields.length; i++)
	{
		if (inputFields[i].name != disableBox.name)
		{
			inputFields[i].readonly = disableBox.checked;
		}
	}

	for (var i = 0; i < selectFields.length; i++)
	{
		selectFields[i].readonly = disableBox.checked;
	}

	for (var i = 0; i < textareaFields.length; i++)
	{
		textareaFields[i].readonly = disableBox.checked;
	}
}