820 lines
19 KiB
JavaScript
820 lines
19 KiB
JavaScript
/* global wpforms_builder */
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;
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var wpf = {
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cachedFields: {},
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savedState: false,
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initialSave: true,
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orders: {
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fields: [],
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choices: {}
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},
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// This file contains a collection of utility functions.
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/**
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* Start the engine.
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*
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* @since 1.0.1
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*/
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init: function() {
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wpf.bindUIActions();
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// Init Radio Group for Checkboxes.
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wpf.initRadioGroupForCheckboxes();
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jQuery( wpf.ready );
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},
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/**
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* Document ready.
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*
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* @since 1.0.1
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*/
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ready: function() {
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// Load initial form saved state.
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wpf.savedState = wpf.getFormState( '#wpforms-builder-form' );
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// Save field and choice order for sorting later.
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wpf.setFieldOrders();
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wpf.setChoicesOrders();
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},
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/**
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* Element bindings.
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*
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* @since 1.0.1
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*/
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bindUIActions: function() {
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// The following items should all trigger the fieldUpdate trigger.
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jQuery( document ).on( 'wpformsFieldAdd', wpf.setFieldOrders );
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jQuery( document ).on( 'wpformsFieldDelete', wpf.setFieldOrders );
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jQuery( document ).on( 'wpformsFieldMove', wpf.setFieldOrders );
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jQuery( document ).on( 'wpformsFieldAdd', wpf.setChoicesOrders );
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jQuery( document ).on( 'wpformsFieldChoiceAdd', wpf.setChoicesOrders );
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jQuery( document ).on( 'wpformsFieldChoiceDelete', wpf.setChoicesOrders );
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jQuery( document ).on( 'wpformsFieldChoiceMove', wpf.setChoicesOrders );
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jQuery( document ).on( 'wpformsFieldAdd', wpf.fieldUpdate );
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jQuery( document ).on( 'wpformsFieldDelete', wpf.fieldUpdate );
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jQuery( document ).on( 'wpformsFieldMove', wpf.fieldUpdate );
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jQuery( document ).on( 'focusout', '.wpforms-field-option-row-label input', wpf.fieldUpdate );
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jQuery( document ).on( 'wpformsFieldChoiceAdd', wpf.fieldUpdate );
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jQuery( document ).on( 'wpformsFieldChoiceDelete', wpf.fieldUpdate );
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jQuery( document ).on( 'wpformsFieldChoiceMove', wpf.fieldUpdate );
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jQuery( document ).on( 'wpformsFieldDynamicChoiceToggle', wpf.fieldUpdate );
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jQuery( document ).on( 'focusout', '.wpforms-field-option-row-choices input.label', wpf.fieldUpdate );
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},
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/**
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* Store the order of the fields.
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*
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* @since 1.4.5
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*/
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setFieldOrders: function() {
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wpf.orders.fields = [];
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jQuery( '.wpforms-field-option' ).each(function() {
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wpf.orders.fields.push( jQuery( this ).data( 'field-id' ) );
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});
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},
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/**
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* Store the order of the choices for each field.
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*
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* @since 1.4.5
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*/
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setChoicesOrders: function() {
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wpf.orders.choices = {};
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jQuery( '.choices-list' ).each(function() {
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var fieldID = jQuery( this ).data( 'field-id' );
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wpf.orders.choices[ 'field_'+ fieldID ] = [];
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jQuery( this ).find( 'li' ).each( function() {
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wpf.orders.choices[ 'field_' + fieldID ].push( jQuery( this ).data( 'key' ) );
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});
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});
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},
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/**
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* Return the order of choices for a specific field.
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*
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* @since 1.4.5
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*
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* @param int id Field ID.
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*
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* @return array
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*/
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getChoicesOrder: function( id ) {
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var choices = [];
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jQuery( '#wpforms-field-option-'+id ).find( '.choices-list li' ).each( function() {
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choices.push( jQuery( this ).data( 'key' ) );
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});
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return choices;
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},
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/**
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* Trigger fired for all field update related actions.
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*
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* @since 1.0.1
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*/
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fieldUpdate: function() {
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var fields = wpf.getFields();
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jQuery( document ).trigger( 'wpformsFieldUpdate', [ fields ] );
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wpf.debug( 'fieldUpdate triggered' );
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},
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/**
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* Dynamically get the fields from the current form state.
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*
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* @since 1.0.1
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* @param array allowedFields
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* @param bool useCache
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* @return object
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*/
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getFields: function( allowedFields, useCache ) {
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useCache = useCache || false;
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if ( useCache && ! jQuery.isEmptyObject(wpf.cachedFields) ) {
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// Use cache if told and cache is primed.
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var fields = jQuery.extend({}, wpf.cachedFields);
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wpf.debug('getFields triggered (cached)');
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} else {
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// Normal processing, get fields from builder and prime cache.
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var formData = wpf.formObject( '#wpforms-field-options' ),
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fields = formData.fields,
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fieldBlacklist = [ 'entry-preview', 'html', 'pagebreak' ];
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if (!fields) {
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return false;
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}
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for( var key in fields) {
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if ( ! fields[key].type || jQuery.inArray(fields[key].type, fieldBlacklist) > -1 ){
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delete fields[key];
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}
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}
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// Cache the all the fields now that they have been ordered and initially
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// processed.
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wpf.cachedFields = jQuery.extend({}, fields);
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wpf.debug('getFields triggered');
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}
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// If we should only return specfic field types, remove the others.
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if ( allowedFields && allowedFields.constructor === Array ) {
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for( var key in fields) {
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if ( jQuery.inArray( fields[key].type, allowedFields ) === -1 ){
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delete fields[key];
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}
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}
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}
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return fields;
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},
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/**
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* Get field settings object.
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*
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* @since 1.4.5
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*
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* @param int id Field ID.
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*
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* @return object
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*/
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getField: function( id ) {
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var field = wpf.formObject( '#wpforms-field-option-'+id );
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return field.fields[ Object.keys( field.fields )[0] ];
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},
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/**
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* Toggle the loading state/indicator of a field option.
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*
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* @since 1.2.8
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*
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* @param {mixed} option jQuery object, or DOM element selector.
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* @param {boolean} unload True if you need to unload spinner, and vice versa.
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*/
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fieldOptionLoading: function( option, unload ) {
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var $option = jQuery( option ),
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$label = $option.find( 'label' ),
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spinner = '<i class="wpforms-loading-spinner wpforms-loading-inline"></i>';
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unload = typeof unload !== 'undefined';
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if ( unload ) {
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$label.find( '.wpforms-loading-spinner' ).remove();
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$label.find( '.wpforms-help-tooltip' ).show();
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$option.find( 'input,select,textarea' ).prop( 'disabled', false );
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} else {
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$label.append( spinner );
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$label.find( '.wpforms-help-tooltip' ).hide();
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$option.find( 'input,select,textarea' ).prop( 'disabled', true );
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}
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},
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/**
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* Get form state.
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*
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* @since 1.3.8
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* @param object el
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*/
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getFormState: function( el ) {
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// Serialize tested the most performant string we can use for
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// comparisons.
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return jQuery( el ).serialize();
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},
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/**
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* Remove items from an array.
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*
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* @since 1.0.1
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* @param array array
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* @param mixed item index/key
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* @return array
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*/
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removeArrayItem: function(array, item) {
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var removeCounter = 0;
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for (var index = 0; index < array.length; index++) {
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if (array[index] === item) {
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array.splice(index, 1);
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removeCounter++;
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index--;
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}
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}
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return removeCounter;
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},
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/**
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* Sanitize string.
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*
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* @since 1.0.1
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* @deprecated 1.2.8
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*
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* @param {string} str String to sanitize.
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*
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* @returns {string} String after sanitization.
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*/
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sanitizeString: function( str ) {
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if ( typeof str === 'string' || str instanceof String ) {
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return str.trim();
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}
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return str;
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},
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/**
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* Update query string in URL.
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*
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* @since 1.0.0
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*/
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updateQueryString: function(key, value, url) {
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if (!url) url = window.location.href;
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var re = new RegExp("([?&])" + key + "=.*?(&|#|$)(.*)", "gi"),
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hash;
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if (re.test(url)) {
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if (typeof value !== 'undefined' && value !== null)
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return url.replace(re, '$1' + key + "=" + value + '$2$3');
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else {
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hash = url.split('#');
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url = hash[0].replace(re, '$1$3').replace(/(&|\?)$/, '');
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if (typeof hash[1] !== 'undefined' && hash[1] !== null)
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url += '#' + hash[1];
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return url;
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}
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} else {
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if (typeof value !== 'undefined' && value !== null) {
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var separator = url.indexOf('?') !== -1 ? '&' : '?';
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hash = url.split('#');
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url = hash[0] + separator + key + '=' + value;
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if (typeof hash[1] !== 'undefined' && hash[1] !== null)
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url += '#' + hash[1];
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return url;
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}
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else
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return url;
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}
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},
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/**
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* Get query string in a URL.
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*
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* @since 1.0.0
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*/
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getQueryString: function(name) {
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var match = new RegExp('[?&]' + name + '=([^&]*)').exec(window.location.search);
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return match && decodeURIComponent(match[1].replace(/\+/g, ' '));
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},
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/**
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* Remove defined query parameter in the current URL.
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*
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* @see https://gist.github.com/simonw/9445b8c24ddfcbb856ec#gistcomment-3117674
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*
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* @since 1.5.8
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*
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* @param {string} name The name of the parameter to be removed.
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*/
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removeQueryParam: function( name ) {
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if ( wpf.getQueryString( name ) ) {
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var replace = '[\\?&]' + name + '=[^&]+',
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re = new RegExp( replace );
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history.replaceState && history.replaceState(
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null, '', location.pathname + location.search.replace( re, '' ).replace( /^&/, '?' ) + location.hash
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);
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}
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},
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/**
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* Is number?
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*
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* @since 1.2.3
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*
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* @param {number|string} n Number to check.
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*
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* @returns {boolean} Whether this is a number.
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*/
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isNumber: function( n ) {
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return ! isNaN( parseFloat( n ) ) && isFinite( n );
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},
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/**
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* Sanitize amount and convert to standard format for calculations.
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*
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* @since 1.2.6
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*
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* @param {string} amount Price amount to sanitize.
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*
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* @returns {string} Sanitized amount.
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*/
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amountSanitize: function( amount ) {
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// Convert to string and allow only numbers, dots and commas.
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amount = String( amount ).replace( /[^0-9.,]/g, '' );
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if ( wpforms_builder.currency_decimal === ',' ) {
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if ( wpforms_builder.currency_thousands === '.' && amount.indexOf( wpforms_builder.currency_thousands ) !== -1 ) {
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amount = amount.replace( new RegExp( '\\' + wpforms_builder.currency_thousands, 'g' ), '' );
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} else if ( wpforms_builder.currency_thousands === '' && amount.indexOf( '.' ) !== -1 ) {
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amount = amount.replace( /\./g, '' );
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}
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amount = amount.replace( wpforms_builder.currency_decimal, '.' );
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} else if ( wpforms_builder.currency_thousands === ',' && ( amount.indexOf( wpforms_builder.currency_thousands ) !== -1 ) ) {
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amount = amount.replace( new RegExp( '\\' + wpforms_builder.currency_thousands, 'g' ), '' );
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}
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return wpf.numberFormat( amount, wpforms_builder.currency_decimals, '.', '' );
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},
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/**
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* Format amount.
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*
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* @since 1.2.6
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*
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* @param {string} amount Price amount to format.
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*
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* @returns {string} Formatted amount.
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*/
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amountFormat: function( amount ) {
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amount = String( amount );
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// Format the amount
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if ( wpforms_builder.currency_decimal === ',' && ( amount.indexOf( wpforms_builder.currency_decimal ) !== -1 ) ) {
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var sepFound = amount.indexOf( wpforms_builder.currency_decimal );
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amount = amount.substr( 0, sepFound ) + '.' + amount.substr( sepFound + 1, amount.length - 1 );
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}
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// Strip , from the amount (if set as the thousands separator)
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if ( wpforms_builder.currency_thousands === ',' && ( amount.indexOf( wpforms_builder.currency_thousands ) !== -1 ) ) {
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amount = amount.replace( /,/g, '' );
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}
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if ( wpf.empty( amount ) ) {
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amount = 0;
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}
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return wpf.numberFormat( amount, wpforms_builder.currency_decimals, wpforms_builder.currency_decimal, wpforms_builder.currency_thousands );
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},
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/**
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* Format amount with currency symbol.
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*
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* @since 1.6.2
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*
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* @param {string} amount Amount to format.
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*
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* @returns {string} Formatted amount (for instance $ 128.00).
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*/
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amountFormatCurrency: function( amount ) {
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var sanitized = wpf.amountSanitize( amount ),
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formatted = wpf.amountFormat( sanitized ),
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result;
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if ( wpforms_builder.currency_symbol_pos === 'right' ) {
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result = formatted + ' ' + wpforms_builder.currency_symbol;
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} else {
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result = wpforms_builder.currency_symbol + ' ' + formatted;
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}
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return result;
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},
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/**
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* Format number.
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*
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* @see http://locutus.io/php/number_format/
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*
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* @since 1.2.6
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*
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* @param {string} number Number to format.
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* @param {number} decimals How many decimals should be there.
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* @param {string} decimalSep What is the decimal separator.
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* @param {string} thousandsSep What is the thousands separator.
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*
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* @returns {string} Formatted number.
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*/
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numberFormat: function( number, decimals, decimalSep, thousandsSep ) {
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number = ( number + '' ).replace( /[^0-9+\-Ee.]/g, '' );
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var n = ! isFinite( +number ) ? 0 : +number;
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var prec = ! isFinite( +decimals ) ? 0 : Math.abs( decimals );
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var sep = ( typeof thousandsSep === 'undefined' ) ? ',' : thousandsSep;
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var dec = ( typeof decimalSep === 'undefined' ) ? '.' : decimalSep;
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var s = '';
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var toFixedFix = function( n, prec ) {
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var k = Math.pow( 10, prec );
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return '' + ( Math.round( n * k ) / k ).toFixed( prec );
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};
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// @todo: for IE parseFloat(0.55).toFixed(0) = 0;
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s = ( prec ? toFixedFix( n, prec ) : '' + Math.round( n ) ).split( '.' );
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if ( s[ 0 ].length > 3 ) {
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s[ 0 ] = s[ 0 ].replace( /\B(?=(?:\d{3})+(?!\d))/g, sep );
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}
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if ( ( s[ 1 ] || '' ).length < prec ) {
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s[ 1 ] = s[ 1 ] || '';
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s[ 1 ] += new Array( prec - s[ 1 ].length + 1 ).join( '0' );
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}
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return s.join( dec );
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},
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/**
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* Empty check similar to PHP.
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*
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* @link http://locutus.io/php/empty/
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* @since 1.2.6
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*/
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empty: function(mixedVar) {
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var undef;
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var key;
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var i;
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var len;
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var emptyValues = [undef, null, false, 0, '', '0'];
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for ( i = 0, len = emptyValues.length; i < len; i++ ) {
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if (mixedVar === emptyValues[i]) {
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return true;
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}
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}
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if ( typeof mixedVar === 'object' ) {
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for ( key in mixedVar ) {
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if ( mixedVar.hasOwnProperty( key ) ) {
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return false;
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}
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}
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return true;
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}
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return false;
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},
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/**
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* Debug output helper.
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*
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* @since 1.3.8
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* @param msg
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*/
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debug: function( msg ) {
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if ( wpf.isDebug() ) {
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if ( typeof msg === 'object' || msg.constructor === Array ) {
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console.log( 'WPForms Debug:' );
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console.log( msg )
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} else {
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console.log( 'WPForms Debug: '+msg );
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}
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}
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},
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/**
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* Is debug mode.
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*
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* @since 1.3.8
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*/
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isDebug: function() {
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return ( ( window.location.hash && '#wpformsdebug' === window.location.hash ) || wpforms_builder.debug );
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},
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/**
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* Focus the input/textarea and put the caret at the end of the text.
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*
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* @since 1.4.1
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*/
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focusCaretToEnd: function( el ) {
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el.focus();
|
|
var $thisVal = el.val();
|
|
el.val('').val($thisVal);
|
|
},
|
|
|
|
/**
|
|
* Creates a object from form elements.
|
|
*
|
|
* @since 1.4.5
|
|
*/
|
|
formObject: function( el ) {
|
|
|
|
var form = jQuery( el ),
|
|
fields = form.find( '[name]' ),
|
|
json = {},
|
|
arraynames = {};
|
|
|
|
for ( var v = 0; v < fields.length; v++ ){
|
|
|
|
var field = jQuery( fields[v] ),
|
|
name = field.prop( 'name' ).replace( /\]/gi,'' ).split( '[' ),
|
|
value = field.val(),
|
|
lineconf = {};
|
|
|
|
if ( ( field.is( ':radio' ) || field.is( ':checkbox' ) ) && ! field.is( ':checked' ) ) {
|
|
continue;
|
|
}
|
|
for ( var i = name.length-1; i >= 0; i-- ) {
|
|
var nestname = name[i];
|
|
if ( typeof nestname === 'undefined' ) {
|
|
nestname = '';
|
|
}
|
|
if ( nestname.length === 0 ){
|
|
lineconf = [];
|
|
if ( typeof arraynames[name[i-1]] === 'undefined' ) {
|
|
arraynames[name[i-1]] = 0;
|
|
} else {
|
|
arraynames[name[i-1]] += 1;
|
|
}
|
|
nestname = arraynames[name[i-1]];
|
|
}
|
|
if ( i === name.length-1 ){
|
|
if ( value ) {
|
|
if ( value === 'true' ) {
|
|
value = true;
|
|
} else if ( value === 'false' ) {
|
|
value = false;
|
|
}else if ( ! isNaN( parseFloat( value ) ) && parseFloat( value ).toString() === value ) {
|
|
value = parseFloat( value );
|
|
} else if ( typeof value === 'string' && ( value.substr( 0,1 ) === '{' || value.substr( 0,1 ) === '[' ) ) {
|
|
try {
|
|
value = JSON.parse( value );
|
|
} catch (e) {}
|
|
} else if ( typeof value === 'object' && value.length && field.is( 'select' ) ){
|
|
var new_val = {};
|
|
for ( var i = 0; i < value.length; i++ ){
|
|
new_val[ 'n' + i ] = value[ i ];
|
|
}
|
|
value = new_val;
|
|
}
|
|
}
|
|
lineconf[nestname] = value;
|
|
} else {
|
|
var newobj = lineconf;
|
|
lineconf = {};
|
|
lineconf[nestname] = newobj;
|
|
}
|
|
}
|
|
jQuery.extend( true, json, lineconf );
|
|
}
|
|
|
|
return json;
|
|
},
|
|
|
|
/**
|
|
* Initialize WPForms admin area tooltips.
|
|
*
|
|
* @since 1.4.8
|
|
*/
|
|
initTooltips: function() {
|
|
|
|
if ( typeof jQuery.fn.tooltipster === 'undefined' ) {
|
|
return;
|
|
}
|
|
|
|
jQuery( '.wpforms-help-tooltip' ).tooltipster( {
|
|
contentAsHTML: true,
|
|
position: 'right',
|
|
maxWidth: 300,
|
|
multiple: true,
|
|
interactive: true,
|
|
debug: false,
|
|
IEmin: 11,
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Restore WPForms admin area tooltip's title.
|
|
*
|
|
* @since 1.6.5
|
|
*
|
|
* @param {mixed} $scope Searching scope.
|
|
*/
|
|
restoreTooltips: function( $scope ) {
|
|
|
|
$scope = typeof $scope !== 'undefined' && $scope && $scope.length > 0 ? $scope.find( '.wpforms-help-tooltip' ) : jQuery( '.wpforms-help-tooltip' );
|
|
$scope.each( function() {
|
|
var $this = jQuery( this );
|
|
if ( jQuery.tooltipster.instances( this ).length !== 0 ) {
|
|
|
|
// Restoring title.
|
|
$this.attr( 'title', $this.tooltipster( 'content' ) );
|
|
}
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Validate a URL.
|
|
* source: `https://github.com/segmentio/is-url/blob/master/index.js`
|
|
*
|
|
* @since 1.5.8
|
|
*
|
|
* @param {string} url URL for checking.
|
|
*
|
|
* @returns {boolean} True if `url` is a valid URL.
|
|
*/
|
|
isURL: function( url ) {
|
|
|
|
/**
|
|
* RegExps.
|
|
* A URL must match #1 and then at least one of #2/#3.
|
|
* Use two levels of REs to avoid REDOS.
|
|
*/
|
|
var protocolAndDomainRE = /^(?:http(?:s?):)?\/\/(\S+)/;
|
|
var localhostDomainRE = /^localhost[\:?\d]*(?:[^\:?\d]\S*)?$/;
|
|
var nonLocalhostDomainRE = /^[^\s\.]+\.\S{2,}$/;
|
|
|
|
if ( typeof url !== 'string' ) {
|
|
return false;
|
|
}
|
|
|
|
var match = url.match( protocolAndDomainRE );
|
|
if ( ! match ) {
|
|
return false;
|
|
}
|
|
|
|
var everythingAfterProtocol = match[1];
|
|
if ( ! everythingAfterProtocol ) {
|
|
return false;
|
|
}
|
|
|
|
if ( localhostDomainRE.test( everythingAfterProtocol ) || nonLocalhostDomainRE.test( everythingAfterProtocol ) ) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
/**
|
|
* Sanitize HTML.
|
|
* Uses: `https://github.com/cure53/DOMPurify`
|
|
*
|
|
* @since 1.5.9
|
|
*
|
|
* @param {string} string HTML to sanitize.
|
|
*
|
|
* @returns {string} Sanitized HTML.
|
|
*/
|
|
sanitizeHTML: function( string ) {
|
|
|
|
var purify = window.DOMPurify;
|
|
|
|
if ( typeof purify === 'undefined' ) {
|
|
return string;
|
|
}
|
|
|
|
if ( typeof string !== 'string' ) {
|
|
string = string.toString();
|
|
}
|
|
|
|
return purify.sanitize( string );
|
|
},
|
|
|
|
/**
|
|
* Encode HTML entities.
|
|
* Uses: `https://stackoverflow.com/a/18750001/9745718`
|
|
*
|
|
* @since 1.6.3
|
|
*
|
|
* @param {string} string HTML to sanitize.
|
|
*
|
|
* @returns {string} String with encoded HTML entities.
|
|
*/
|
|
encodeHTMLEntities: function( string ) {
|
|
|
|
if ( typeof string !== 'string' ) {
|
|
string = string.toString();
|
|
}
|
|
|
|
return string.replace( /[\u00A0-\u9999<>&]/gim, function( i ) {
|
|
|
|
return '&#' + i.charCodeAt( 0 ) + ';';
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Radio Group for Checkboxes.
|
|
*
|
|
* @since 1.6.6
|
|
*/
|
|
initRadioGroupForCheckboxes: function() {
|
|
|
|
var $ = jQuery;
|
|
|
|
$( document ).on( 'change', 'input[type="checkbox"].wpforms-radio-group', function() {
|
|
|
|
var $input = $( this ),
|
|
inputId = $input.attr( 'id' );
|
|
|
|
if ( ! $input.prop( 'checked' ) ) {
|
|
return;
|
|
}
|
|
|
|
var groupName = $input.data( 'radio-group' ),
|
|
$group = $( '.wpforms-radio-group-' + groupName ),
|
|
$item;
|
|
|
|
$group.each( function() {
|
|
|
|
$item = $( this );
|
|
if ( $item.attr( 'id' ) !== inputId ) {
|
|
$item.prop( 'checked', false );
|
|
}
|
|
} );
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Pluck a certain field out of each object in a list.
|
|
*
|
|
* JS implementation of the `wp_list_pluck()`.
|
|
*
|
|
* @since 1.6.8
|
|
*
|
|
* @param {Array} arr Array of objects.
|
|
* @param {string} column Column.
|
|
*
|
|
* @returns {Array} Array with extracted column values.
|
|
*/
|
|
listPluck: function( arr, column ) {
|
|
|
|
return arr.map( function( x ) {
|
|
|
|
if ( typeof x !== 'undefined' ) {
|
|
return x[ column ];
|
|
}
|
|
|
|
return x;
|
|
} );
|
|
},
|
|
};
|
|
|
|
wpf.init();
|