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// version 5.1 ;(function(){ window.module = window.module || {}; window.module.lp = window.module.lp || {}; window.module.lp.form = window.module.lp.form || {}; window.module.lp.form.data = null; window.lp = window.lp || {}; lp.form = lp.form || {}; lp.form.main = lp.form.main || {}; lp.jQuery(document).ready(function(){ lp.form.main.start(); }); lp.form.main = (function(){ var formContainer, formButton, errorContainer, errorLabelContainer, formSelector; var start = function(){ if(window.module.lp.form.data) { setupSelectors(); initialize(); handleForm(); } }; var setupSelectors = function() { formSelectors(); errorSelectors(); }; var formSelectors = function() { formContainer = '#'+window.module.lp.form.data.formContainerId; formButton = '#'+window.module.lp.form.data.formButtonId; formSelector = formContainer + ' form'; }; var errorSelectors = function() { errorContainer = '#'+window.module.lp.form.data.errorContainerId; errorLabelContainer = errorContainer + ' ul'; }; var handleForm = function() { copyURLParamsToFields(); formSubmitHandler(); adjustFormLabelHeight(); adjustSelectBoxWidthForIE8(); }; var formSubmitHandler = function() { lp.jQuery('form').keypress(function(e) { if(e.which === 13 && e.target.nodeName.toLowerCase() !== 'textarea') { e.preventDefault(); lp.jQuery('div.lp-pom-form form').submit(); } }); }; var positionErrors = function() { var errorWidth = lp.jQuery(errorContainer).outerWidth(true) , formWidth = lp.jQuery(formContainer).outerWidth(true) , totalWidth = formWidth + errorWidth , windowWidth = Math.min(lp.jQuery(window).width(), window.innerWidth); if(totalWidth < windowWidth) { positionErrorsOnMonitors(formWidth); } else { positionErrorsSmallScreens(); } }; var positionErrorsOnMonitors = function(formWidth) { var formOffset = lp.jQuery(formContainer).offset() , rightEdgePosition = formOffset.left + formWidth + 16 , docWidth = Math.min(lp.jQuery(document).width(), window.innerWidth) , rightEdge = docWidth - rightEdgePosition , errorWidthMargin = 280 + 16 , shouldPositionLeft = rightEdge < 280; var left = shouldPositionLeft ? formOffset.left - errorWidthMargin : rightEdgePosition; if (left > 0) { var container = lp.jQuery(errorContainer); container.css({ left: left + "px", top: Math.max(formOffset.top, lp.jQuery(document).scrollTop()+4) + "px", width: "280px" }); window.onscroll = function() { handlePositioning(formOffset, container); }; } else { // tablet! positionErrorsSmallScreens(); } }; var handlePositioning = function(formPosition, container) { var errorElTop = container.offset().top; var formElBottom = Math.round(errorElTop + container.innerHeight()); var formHeight = lp.jQuery(formContainer).innerHeight(); var formBottom = formPosition.top + formHeight; if(formBottom < formElBottom && formPosition.top < lp.jQuery(document).scrollTop()) { container.css({position: 'absolute'}); } else if(formPosition.top < lp.jQuery(document).scrollTop()) { container.css({position: 'absolute', top: lp.jQuery(document).scrollTop()}); } else { container.css({position: 'absolute', top: formPosition.top}); } }; //Small screen error positioning is so that the error will display properly on mobile //devices. var positionErrorsSmallScreens = function() { lp.jQuery(errorContainer).css({ position: "fixed", left: "0px", right: "0px", top: "0px" }); }; var getScrollBarWidth = function() { var inner = document.createElement('p'); inner.style.width = "100%"; inner.style.height = "200px"; var outer = document.createElement('div'); outer.style.position = "absolute"; outer.style.top = "0px"; outer.style.left = "0px"; outer.style.visibility = "hidden"; outer.style.width = "200px"; outer.style.height = "150px"; outer.style.overflow = "hidden"; outer.appendChild (inner); document.body.appendChild (outer); var w1 = inner.offsetWidth; outer.style.overflow = 'scroll'; var w2 = inner.offsetWidth; if (w1 === w2) { w2 = outer.clientWidth; } document.body.removeChild (outer); return (w1 - w2); }; var getParamsForSuccessModal = function(urlParams) { return urlParams ? urlParams.replace(/\?/g, '&') : ''; }; var getOperatorToUseFromUrl = function(url) { return new RegExp(/\?/).test(url) ? '&' : '?'; }; var buildSuccessModalUrl = function(data, form) { return data.url + getOperatorToUseFromUrl(data.url) + lp.jQuery(form).serialize() + getParamsForSuccessModal(window.location.search); }; var isMobileAllowed = function(data) { var mediaQuery ='screen and (max-width: 600px)'; return window.matchMedia(mediaQuery).matches && data.size.mobile; }; var getModalSize = function(data) { var version = isMobileAllowed(data) ? 'mobile':'desktop'; if (data.size[version]) { return { width : data.size[version].width, height : data.size[version].height }; } return { width : data.size.width, height : data.size.height }; }; var showSuccessModal = function(data, form) { var url = buildSuccessModalUrl(data, form); var size = getModalSize(data); this.overlay = lp.jQuery.ubpoverlay({ href: url, padding:0, type: 'iframe', onOverlayClick: false, width: size.width, height: size.height, onComplete: function() { if (data.size.height > lp.jQuery('#ubpoverlay-content').height()) { var content = lp.jQuery('#ubpoverlay-content')[0] , outer = lp.jQuery('#ubpoverlay-outer')[0] , width = (size.width + getScrollBarWidth()) + 'px'; content.style.width = width; outer.style.width = width; } //Set focus to the iframe so that the form cannot get resubmitted by mistake. //this is related to issue lp-6580. lp.jQuery('#ubpoverlay-frame').focus(); } }); lp.jQuery(window).resize(function(){ var size = getModalSize(data); lp.jQuery('#ubpoverlay-wrap, #ubpoverlay-outer, #ubpoverlay-content').css({ 'width': size.width, 'height': size.height }); lp.jQuery.ubpoverlay.resize(); }); }; var formFilter = function(param){ return ('pageId' === param.name || 'pageVariant' === param.name || /^ubafs-\w+/.test(param.name) ) ? null : param; }; var getSuccessURL = function(url, form) { /* TODO: Refactor */ /* jshint unused:vars */ var parameterList = ''; if( window.module.lp.form.data.passParams ) { var regex = /\?/ , operator = regex.test( url ) ? '&' : '?' , serialized = lp.jQuery('form').serializeArray(); parameterList = operator + lp.jQuery.param(lp.jQuery.map(serialized,formFilter)); } return url + parameterList; }; var enableForm = function() { lp.jQuery(formButton).removeClass('disabled'); }; var disableForm = function() { lp.jQuery(formButton).addClass('disabled'); }; var isFormDisabled = function() { return lp.jQuery(formButton).hasClass('disabled'); }; var getFormAction = function(form) { var action = form.getAttribute('action'); if (typeof action === 'object' && action.nodeType === 1) { var parent = action.parentNode; var node = parent.removeChild(action); action = getFormAction(form); parent.appendChild(node); } return action; }; var setFormAction = function(form, url) { var action = form.getAttribute('action'); if (typeof action === 'object' && action.nodeType === 1) { var parent = action.parentNode; var node = parent.removeChild(action); action = setFormAction(form, url); parent.appendChild(node); } form.setAttribute('action', url); }; var stripEmailField = function(validationRules) { lp.jQuery.each(validationRules, function(key, value){ if(value.email) { validationRules[key] = { required: { depends: function(){ if(/\W$/.test(lp.jQuery(this).val())) { lp.jQuery(this).val(lp.jQuery.trim(lp.jQuery(this).val())); } return value.required; } }, email: true }; } }); return validationRules; }; var phoneValidator = function(type) { lp.jQuery.validator.addMethod('phone', function(value, element) { value = value.replace(/([. \-()+])/g, ''); if(type === 'uk') { return this.optional(element) || value.length > 9 && value.match(/^((44?(0)?)|(0))([0-9]{3,4}){3}$/); } else if(type === 'australian') { return this.optional(element) || (value.length > 5 && value.length < 16) && value.match(/^((0|61)(2|4|3|7|8)){0,1}[0-9]{2}[0-9]{2}[0-9]{1}[0-9]{3}$/); } else if(type === 'generic') { return this.optional(element) || (value.length > 5 && value.length < 16) && !isNaN(value); } else { //North American return this.optional(element) || (value.length > 9) && value.match(/^(1-?)?(\([2-9]\d{2}\)|[2-9]\d{2})-?[2-9]\d{2}-?\d{4}$/); } // BUG phoneValidators is not defined anywhere in this project! return phoneValidators[type](value, element, this.optional); }, 'Please specify a valid phone number'); }; var setValidateRules = function(validationData) { var validationType = validationData.validationType; var validationRules = ['generic', 'australian', 'uk', 'north-american']; if((validationType && lp.jQuery.inArray(validationType, validationRules) > -1)) { phoneValidator(validationType); } }; var notFormPostOrRedirect = function() { var action = window.module.lp.form.data.confirmAction; return lp.jQuery.inArray(action, ['url', 'post']) === -1; }; var initialize = function() { positionErrors(); setValidateRules(window.module.lp.form.data); lp.jQuery(formSelector).validate( { rules: stripEmailField(window.module.lp.form.data.validationRules), messages: window.module.lp.form.data.validationMessages, errorContainer: errorContainer, errorLabelContainer: errorLabelContainer, wrapper: 'li', onFocusOut: positionErrors, invalidHandler: positionErrors, focusInvalid:false, submitHandler: function(form) { if (isFormDisabled()) { return; } disableForm(); lp.jQuery.ajax({ url: getFormAction(lp.jQuery(form).get(0))+'&lp-form-submit-method=ajax', type: 'POST', data: lp.jQuery(form).serialize(), debug:true, error: function() { alert(window.module.lp.form.data.errorMessage || 'We\'re sorry the form could not be submitted because something went wrong. Please try again.'); }, success: function(data) { if (data.protected_assets) { window.module.lp.form.responseData = { protectedAssets: data.protected_assets }; } var $form = lp.jQuery('#'+window.module.lp.form.data.formContainerId+' form'); switch (window.module.lp.form.data.confirmAction) { case 'url': var url = getSuccessURL( window.module.lp.form.data.confirmData, form ); window.location.href = url.replace(/\+/g, '%20'); break; case 'message': alert(window.module.lp.form.data.confirmData); break; case 'modal': showSuccessModal(window.module.lp.form.data.confirmData, form); break; case 'post': $form.unbind(); setFormAction($form.get(0), window.module.lp.form.data.confirmData); $form.submit(); break; } }, complete: function() { if(notFormPostOrRedirect()) { enableForm(); form.blur(); form.reset(); } } }); } }); }; var copyURLParamsToFields = function() { var params = window.lp.form.main.getUrlParams(); var form = lp.jQuery('#'+window.module.lp.form.data.formContainerId+' form'); var field; var excludeFields = ['pageid', 'pagevariant']; for (var param in params) { field = lp.jQuery(form).find('input[first_name='+param+']')[0] || lp.jQuery(form).find('textarea[first_name='+param+']')[0]; var isExcludedField = lp.jQuery.inArray( excludeFields, param.toLowerCase() ); if (typeof field !== 'undefined' && isExcludedField === -1 ) { if (field.type === 'text' || field.type === 'hidden' || field.type === 'textarea') { field.value = decodeURLParam(params[param]); } } } }; for (var param in params) { field = lp.jQuery(form).find('input[surname='+param+']')[0] || lp.jQuery(form).find('textarea[surname='+param+']')[0]; var isExcludedField = lp.jQuery.inArray( excludeFields, param.toLowerCase() ); if (typeof field !== 'undefined' && isExcludedField === -1 ) { if (field.type === 'text' || field.type === 'hidden' || field.type === 'textarea') { field.value = decodeURLParam(params[param]); } } } }; var decodeURLParam = function(param) { try { return decodeURIComponent(param); } catch(e) { // incoming URL parameters might be ASCII encoded. Force them to UTF-8. /* global unescape */ return decodeURIComponent(encodeURIComponent(unescape(param))); } }; //Handle ie8 select box not large enough issue as noted by lp-2467 var adjustSelectBoxWidthForIE8 = function() { if(lp.jQuery.browser.msie && parseInt(lp.jQuery.browser.version,10) < 9) { var el; lp.jQuery('select').each(function(){ el = lp.jQuery(this); el.data('origWidth', el.outerWidth()); }).mousedown(function(){ lp.jQuery(this).css('width', 'auto'); }).bind("blur change", function(){ el = lp.jQuery(this); el.css('width', el.data('origWidth')); }); } }; //Adjust Label width to make up for font size differences in browsers. var adjustLabelHeight = function(e, designHeight) { if(e.offsetHeight > designHeight) { var adjust = 1; var maxAdjust = 30; var w = parseInt(e.style.width, 10); while(lp.jQuery(e).height() > designHeight && maxAdjust > adjust) { e.style.width = (w + adjust) + 'px'; adjust++; } } }; var getWindowLocation = function(){ return window.location.href; }; var getUrlParams = function(){ var params = {}; var loc = this.getWindowLocation(); var hashes = loc.slice(loc.indexOf('?') + 1).split('&'); var i; for (i = 0; i < hashes.length; i++) { var hash_data = hashes[i].split('='), key = hash_data[0], value = hash_data[1] || ''; if (!params.hasOwnProperty(key)) { params[key] = value; } else if (Array.isArray(params[key])) { params[key].push(value); } else { params[key] = [params[key], value]; } } return params; }; var adjustFormLabelHeight = function() { lp.jQuery(".lp-pom-form label").each(function(i, e) { if(e.style.height) { var designHeight = parseInt(e.style.height, 10); e.style.height = 'auto'; adjustLabelHeight(e, designHeight); } }); }; return { getOperatorToUseFromUrl : getOperatorToUseFromUrl, getParamsForSuccessModal : getParamsForSuccessModal, formFilter : formFilter, buildSuccessModalUrl : buildSuccessModalUrl, getWindowLocation : getWindowLocation, getUrlParams : getUrlParams, getModalSize : getModalSize, start : start }; })(); })();