text: /* global wp, _, wpforms_admin, jconfirm, wpCookies, Choices, List */
  
  ;(function($) {
  
  	'use strict';
  
  	// Global settings access.
  	var s;
  
  	// Admin object.
  	var WPFormsAdmin = {
  
  		// Settings.
  		settings: {
  			iconActivate: '<i class="fa fa-toggle-on fa-flip-horizontal" aria-hidden="true"></i>',
  			iconDeactivate: '<i class="fa fa-toggle-on" aria-hidden="true"></i>',
  			iconInstall: '<i class="fa fa-cloud-download" aria-hidden="true"></i>',
  			iconSpinner: '<i class="fa fa-spinner fa-spin" aria-hidden="true"></i>',
  			mediaFrame: false
  		},
  
  		/**
  		 * Start the engine.
  		 *
  		 * @since 1.3.9
  		 */
  		init: function() {
  
  			// Settings shortcut.
  			s = this.settings;
  
  			// Document ready.
  			$( document ).ready( WPFormsAdmin.ready );
  
  			// Forms Overview.
  			WPFormsAdmin.initFormOverview();
  
  			// Entries Single (Details).
  			WPFormsAdmin.initEntriesSingle();
  
  			// Entries List.
  			WPFormsAdmin.initEntriesList();
  
  			// Welcome activation.
  			WPFormsAdmin.initWelcome();
  
  			// Addons List.
  			WPFormsAdmin.initAddons();
  
  			// Settings.
  			WPFormsAdmin.initSettings();
  
  			// Tools.
  			WPFormsAdmin.initTools();
  
  			// Upgrades (Tools view).
  			WPFormsAdmin.initUpgrades();
  		},
  
  		/**
  		 * Document ready.
  		 *
  		 * @since 1.3.9
  		 */
  		ready: function() {
  
  			// To prevent jumping (since WP core moves the notices with js),
  			// they are hidden initially with CSS, then revealed below with JS,
  			// which runs after they have been moved.
  			$( '.notice' ).show();
  
  			// If there are screen options we have to move them.
  			$( '#screen-meta-links, #screen-meta' ).prependTo( '#wpforms-header-temp' ).show();
  
  			// Init fancy selects via choices.js.
  			WPFormsAdmin.initChoicesJS();
  
  			// Init checkbox multi selects columns.
  			WPFormsAdmin.initCheckboxMultiselectColumns();
  
  			// Init color pickers via minicolors.js.
  			$( '.wpforms-color-picker' ).minicolors();
  
  			// Init fancy File Uploads.
  			$( '.wpforms-file-upload' ).each( function(){
  				var $input	 = $( this ).find( 'input[type=file]' ),
  					$label	 = $( this ).find( 'label' ),
  					labelVal = $label.html();
  				$input.on( 'change', function( event ) {
  					var fileName = '';
  					if ( this.files && this.files.length > 1 ) {
  						fileName = ( this.getAttribute( 'data-multiple-caption' ) || '' ).replace( '{count}', this.files.length );
  					} else if( event.target.value ) {
  						fileName = event.target.value.split( '\\' ).pop();
  					}
  					if ( fileName ) {
  						$label.find( '.fld' ).html( fileName );
  					} else {
  						$label.html( labelVal );
  					}
  				});
  				// Firefox bug fix.
  				$input.on( 'focus', function(){ $input.addClass( 'has-focus' ); }).on( 'blur', function(){ $input.removeClass( 'has-focus' ); });
  			});
  
  			// jquery-confirm defaults.
  			jconfirm.defaults = {
  				closeIcon: true,
  				backgroundDismiss: true,
  				escapeKey: true,
  				animationBounce: 1,
  				useBootstrap: false,
  				theme: 'modern',
  				boxWidth: '400px',
  				animateFromElement: false
  			};
  
  			// Upgrade information modal for upgrade links.
  			$( document ).on( 'click', '.wpforms-upgrade-modal', function() {
  
  				$.alert({
  					title: false,
  					content: wpforms_admin.upgrade_modal,
  					icon: 'fa fa-info-circle',
  					type: 'blue',
  					boxWidth: '565px',
  					buttons: {
  						confirm: {
  							text: wpforms_admin.ok,
  							btnClass: 'btn-confirm',
  							keys: [ 'enter' ]
  						}
  					}
  				});
  			});
  
  			// Action available for each binding.
  			$( document ).trigger( 'wpformsReady' );
  		},
  
  		/**
  		 * Initialize Choices JS elements.
  		 *
  		 * @since 1.4.2
  		 */
  		initChoicesJS: function() {
  
  			$( '.choicesjs-select' ).each( function() {
  				var $this = $( this ),
  					args  = { searchEnabled: false };
  				if ( $this.attr( 'multiple' ) ) {
  					args.searchEnabled = true;
  					args.removeItemButton = true;
  				}
  				if ( $this.data( 'placeholder' ) ) {
  					args.placeholderValue = $this.data( 'placeholder' );
  				}
  				if ( $this.data( 'sorting' ) === 'off' ) {
  					args.shouldSort = false;
  				}
  				if ( $this.data( 'search' ) ) {
  					args.searchEnabled = true;
  				}
  
  				// Translate default strings.
  				args.loadingText = wpforms_admin.choicesjs_loading;
  				args.noResultsText = wpforms_admin.choicesjs_no_results;
  				args.noChoicesText = wpforms_admin.choicesjs_no_choices;
  				args.itemSelectText = wpforms_admin.choicesjs_item_select;
  
  				new Choices( $this[0], args );
  			});
  		},
  
  		/**
  		 * Initilize checkbox mulit-select columns.
  		 *
  		 * @since 1.4.2
  		 */
  		initCheckboxMultiselectColumns: function() {
  
  			$( document ).on( 'change', '.checkbox-multiselect-columns input', function() {
  
  				var $this      = $( this ),
  					$parent    = $this.parent(),
  					$container = $this.closest( '.checkbox-multiselect-columns' ),
  					label      = $parent.text(),
  					itemID     = 'check-item-' + $this.val(),
  					$item      = $container.find( '#' + itemID );
  
  				if ( $this.prop( 'checked' ) ) {
  					$this.parent().addClass( 'checked' );
  					if ( ! $item.length ) {
  						$container.find('.second-column ul').append( '<li id="'+itemID+'">'+label+'</li>' );
  					}
  				} else {
  					$this.parent().removeClass( 'checked' );
  					$container.find( '#' + itemID ).remove();
  				}
  			});
  
  			$( document ).on( 'click', '.checkbox-multiselect-columns .all', function( event ) {
  
  				event.preventDefault();
  
  				$( this ).closest( '.checkbox-multiselect-columns' ).find( 'input[type=checkbox]' ).prop( 'checked', true ).trigger( 'change' );
  				$( this ).remove();
  			});
  		},
  
  		//--------------------------------------------------------------------//
  		// Forms Overview
  		//--------------------------------------------------------------------//
  
  		/**
  		 * Element bindings for Form Overview page.
  		 *
  		 * @since 1.3.9
  		 */
  		initFormOverview: function() {
  
  			// Confirm form entry deletion and duplications.
  			$( document ).on( 'click', '#wpforms-overview .wp-list-table .delete a, #wpforms-overview .wp-list-table .duplicate a', function( event ) {
  
  				event.preventDefault();
  
  				var url = $( this ).attr( 'href' ),
  					msg = $( this ).parent().hasClass( 'delete' ) ? wpforms_admin.form_delete_confirm : wpforms_admin.form_duplicate_confirm;
  
  				// Trigger alert modal to confirm.
  				$.confirm({
  					title: false,
  					content: msg,
  					backgroundDismiss: false,
  					closeIcon: false,
  					icon: 'fa fa-exclamation-circle',
  					type: 'orange',
  					buttons: {
  						confirm: {
  							text: wpforms_admin.ok,
  							btnClass: 'btn-confirm',
  							keys: [ 'enter' ],
  							action: function(){
  								window.location = url;
  							}
  						},
  						cancel: {
  							text: wpforms_admin.cancel,
  							keys: [ 'esc' ]
  						}
  					}
  				});
  			});
  		},
  
  		//--------------------------------------------------------------------//
  		// Entry Single (Details)
  		//--------------------------------------------------------------------//
  
  		/**
  		 * Element bindings for Entries Single (Details) page.
  		 *
  		 * @since 1.3.9
  		 */
  		initEntriesSingle: function() {
  
  			// Entry navigation hotkeys.
  			// We only want to listen on the applicable admin page.
  			if ( 'wpforms-entries' === WPFormsAdmin.getQueryString( 'page' ) && 'details' === WPFormsAdmin.getQueryString( 'view' ) ) {
  				WPFormsAdmin.entryHotkeys();
  			}
  
  			// Confirm entry deletion.
  			$( document ).on( 'click', '#wpforms-entries-single .submitdelete', function( event ) {
  
  				event.preventDefault();
  
  				var url = $( this ).attr( 'href' );
  
  				// Trigger alert modal to confirm.
  				$.confirm({
  					title: false,
  					content: wpforms_admin.entry_delete_confirm,
  					backgroundDismiss: false,
  					closeIcon: false,
  					icon: 'fa fa-exclamation-circle',
  					type: 'orange',
  					buttons: {
  						confirm: {
  							text: wpforms_admin.ok,
  							btnClass: 'btn-confirm',
  							keys: [ 'enter' ],
  							action: function(){
  								window.location = url;
  							}
  						},
  						cancel: {
  							text: wpforms_admin.cancel,
  							keys: [ 'esc' ]
  						}
  					}
  				});
  			});
  
  			// Open Print preview in new window.
  			$( document ).on( 'click', '#wpforms-entries-single .wpforms-entry-print a', function( event ) {
  
  				event.preventDefault();
  
  				window.open( $( this ).attr( 'href' ) );
  			});
  
  			// Toggle displaying empty fields.
  			$( document ).on( 'click', '#wpforms-entries-single .wpforms-empty-field-toggle', function( event ) {
  
  				event.preventDefault();
  
  				// Handle cookie.
  				if ( wpCookies.get( 'wpforms_entry_hide_empty' ) === 'true') {
  
  					// User was hiding empty fields, so now display them.
  					wpCookies.remove('wpforms_entry_hide_empty');
  					$( this ).text( wpforms_admin.entry_empty_fields_hide );
  				} else {
  
  					// User was seeing empty fields, so now hide them.
  					wpCookies.set( 'wpforms_entry_hide_empty', 'true', 2592000 ); // 1month.
  					$( this ).text( wpforms_admin.entry_empty_fields_show );
  				}
  
  				$( '.wpforms-entry-field.empty' ).toggle();
  			});
  
  			// Display notes editor.
  			$( document ).on( 'click', '#wpforms-entries-single .wpforms-entry-notes-new .add', function( event ) {
  
  				event.preventDefault();
  
  				$( this ).hide().next( 'form' ).slideToggle();
  			});
  
  			// Cancel note.
  			$( document ).on( 'click', '#wpforms-entries-single .wpforms-entry-notes-new .cancel', function( event ) {
  
  				event.preventDefault();
  
  				$( this ).closest( 'form' ).slideToggle();
  				$('.wpforms-entry-notes-new .add').show();
  			});
  
  			// Delete note.
  			$( document ).on( 'click', '#wpforms-entries-single .wpforms-entry-notes-byline .note-delete', function( event ) {
  
  				event.preventDefault();
  
  				var url = $( this ).attr( 'href' );
  
  				// Trigger alert modal to confirm.
  				$.confirm({
  					title: false,
  					content: wpforms_admin.entry_note_delete_confirm,
  					backgroundDismiss: false,
  					closeIcon: false,
  					icon: 'fa fa-exclamation-circle',
  					type: 'orange',
  					buttons: {
  						confirm: {
  							text: wpforms_admin.ok,
  							btnClass: 'btn-confirm',
  							keys: [ 'enter' ],
  							action: function(){
  								window.location = url;
  							}
  						},
  						cancel: {
  							text: wpforms_admin.cancel,
  							keys: [ 'esc' ]
  						}
  					}
  				});
  			});
  		},
  
  		/**
  		 * Hotkeys for Entries Single (Details) page.
  		 *
  		 * j triggers previous entry, k triggers next entry.
  		 *
  		 * @since 1.4.0
  		 */
  		 entryHotkeys: function() {
  
  			$( document ).keydown( function( event ) {
  				if ( 74 === event.keyCode && ! WPFormsAdmin.isFormTypeNode( event.target.nodeName ) ) {
  					// j key has been pressed outside of a form element, go to
  					// the previous entry.
  					var prevEntry = $('#wpforms-entry-prev-link').attr( 'href' );
  					if ( '#' !== prevEntry ) {
  						window.location.href = prevEntry;
  					}
  				} else if ( 75 === event.keyCode && ! WPFormsAdmin.isFormTypeNode( event.target.nodeName ) ) {
  					// k key has been pressed outside of a form element, go to
  					// the previous entry.
  					var nextEntry = $('#wpforms-entry-next-link').attr( 'href' );
  					if ( '#' !== nextEntry ) {
  						window.location.href = nextEntry;
  					}
  				}
  			});
  		 },
  
  
  		//--------------------------------------------------------------------//
  		// Entry List
  		//--------------------------------------------------------------------//
  
  		/**
  		 * Element bindings for Entries List table page.
  		 *
  		 * @since 1.3.9
  		 */
  		initEntriesList: function() {
  
  			$( document ).on( 'click', '#wpforms-entries-table-edit-columns', function( event ) {
  
  				event.preventDefault();
  
  				WPFormsAdmin.entriesListFieldColumn();
  			});
  
  			// Toggle form selector dropdown.
  			$( document ).on( 'click', '#wpforms-entries-list .form-selector .toggle', function( event ) {
  
  				event.preventDefault();
  
  				$( this ).toggleClass( 'active' ).next( '.form-list' ).toggle();
  
  			});
  
  			// Confirm entry deletion.
  			$( document ).on( 'click', '#wpforms-entries-list .wp-list-table .delete', function( event ) {
  
  				event.preventDefault();
  
  				var url = $( this ).attr( 'href' );
  
  				// Trigger alert modal to confirm.
  				$.confirm({
  					title: false,
  					content: wpforms_admin.entry_delete_confirm,
  					backgroundDismiss: false,
  					closeIcon: false,
  					icon: 'fa fa-exclamation-circle',
  					type: 'orange',
  					buttons: {
  						confirm: {
  							text: wpforms_admin.ok,
  							btnClass: 'btn-confirm',
  							keys: [ 'enter' ],
  							action: function(){
  								window.location = url;
  							}
  						},
  						cancel: {
  							text: wpforms_admin.cancel,
  							keys: [ 'esc' ]
  						}
  					}
  				});
  			});
  
  			// Toggle entry stars.
  			$( document ).on( 'click', '#wpforms-entries-list .wp-list-table .indicator-star', function( event ) {
  
  				event.preventDefault();
  
  				var $this = $( this ),
  					task  = '',
  					total = Number( $( '#wpforms-entries-list .starred-num' ).text() ),
  					id    = $this.data( 'id' );
  
  				if ( $this.hasClass( 'star' ) ) {
  					task = 'star';
  					total++;
  					$this.attr( 'title', wpforms_admin.entry_unstar );
  				} else {
  					task = 'unstar';
  					total--;
  					$this.attr( 'title', wpforms_admin.entry_star );
  				}
  				$this.toggleClass( 'star unstar' );
  				$( '#wpforms-entries-list .starred-num' ).text( total );
  
  				var data = {
  					task    : task,
  					action  : 'wpforms_entry_list_star',
  					nonce   : wpforms_admin.nonce,
  					entry_id: id
  				};
  				$.post( wpforms_admin.ajax_url, data );
  			});
  
  			// Toggle entry read state.
  			$( document ).on( 'click', '#wpforms-entries-list .wp-list-table .indicator-read', function( event ) {
  
  				event.preventDefault();
  
  				var $this = $( this ),
  					task  = '',
  					total = Number( $( '#wpforms-entries-list .unread-num' ).text() ),
  					id    = $this.data( 'id' );
  
  				if ( $this.hasClass( 'read' ) ) {
  					task = 'read';
  					total--;
  					$this.attr( 'title', wpforms_admin.entry_unread );
  				} else {
  					task = 'unread';
  					total++;
  					$this.attr( 'title', wpforms_admin.entry_read );
  				}
  				$this.toggleClass( 'read unread' );
  				$( '#wpforms-entries-list .unread-num' ).text( total );
  
  				var data = {
  					task    : task,
  					action  : 'wpforms_entry_list_read',
  					nonce   : wpforms_admin.nonce,
  					entry_id: id
  				};
  				$.post( wpforms_admin.ajax_url, data );
  			});
  
  			// Confirm mass entry deletion - this deletes ALL entries.
  			$( document ).on( 'click', '#wpforms-entries-list .form-details-actions-deleteall', function( event ) {
  
  				event.preventDefault();
  
  				var url = $( this ).attr( 'href' );
  
  				// Trigger alert modal to confirm.
  				$.confirm({
  					title: wpforms_admin.heads_up,
  					content: wpforms_admin.entry_delete_all_confirm,
  					backgroundDismiss: false,
  					closeIcon: false,
  					icon: 'fa fa-exclamation-circle',
  					type: 'orange',
  					buttons: {
  						confirm: {
  							text: wpforms_admin.ok,
  							btnClass: 'btn-confirm',
  							keys: [ 'enter' ],
  							action: function(){
  								window.location = url;
  							}
  						},
  						cancel: {
  							text: wpforms_admin.cancel,
  							keys: [ 'esc' ]
  						}
  					}
  				});
  			});
  
  			// Check for new form entries using Heartbeat API.
  			$( document ).on( 'heartbeat-send', function ( event, data ) {
  
  				var $entriesList = $( '#wpforms-entries-list' );
  
  				// Works on entry list page only.
  				if ( ! $entriesList.length ) {
  					return;
  				}
  
  				var last_entry_id = $entriesList.find( '#wpforms-entries-table' ).data( 'last-entry-id' );
  
  				// When entries list is filtered, there is no data param at all.
  				if ( typeof last_entry_id === 'undefined' ) {
  					return;
  				}
  
  				data.wpforms_new_entries_entry_id = last_entry_id;
  				data.wpforms_new_entries_form_id  = $entriesList.find( 'input[name=form_id]' ).val();
  			} );
  
  			// Display entries list notification if Heartbeat API new form entries check is successful.
  			$( document ).on( 'heartbeat-tick', function ( event, data ) {
  
  				var columnCount;
  				var $entriesList = $( '#wpforms-entries-list' );
  
  				// Works on entry list page only.
  				if ( ! $entriesList.length ) {
  					return;
  				}
  
  				if ( ! data.wpforms_new_entries_notification ) {
  					return;
  				}
  
  				columnCount = $entriesList.find( '.wp-list-table thead tr' ).first().children().length;
  
  				if ( ! $entriesList.find( '.new-entries-notification' ).length ) {
  					$entriesList.find( '.wp-list-table thead' )
  						.append( '<tr class="new-entries-notification"><td colspan="' + columnCount + '"><a href=""></a></td></tr>' );
  				}
  
  				$entriesList.find( '.new-entries-notification a' )
  					.text( data.wpforms_new_entries_notification )
  					.slideDown( {
  						duration: 500,
  						start   : function () {
  							$( this ).css( {
  								display: 'block'
  							} );
  						}
  					} );
  			} );
  		},
  
  		/**
  		 * Display settings to change the entry list field columns/
  		 *
  		 * @since 1.4.0
  		 */
  		entriesListFieldColumn: function() {
  
  			$.alert({
  				title: wpforms_admin.entry_field_columns,
  				boxWidth: '500px',
  				content: s.iconSpinner + $( '#wpforms-field-column-select' ).html(),
  				onContentReady: function() {
  
  					var $modalContent = this.$content,
  						$select       = $modalContent.find( 'select' ),
  						choices       = new Choices( $select[0], {
  							shouldSort: false,
  							removeItemButton: true,
  							placeholderValue: wpforms_admin.choicesjs_fields_select + '...',
  							loadingText: wpforms_admin.choicesjs_loading,
  							noResultsText: wpforms_admin.choicesjs_no_results,
  							noChoicesText: wpforms_admin.choicesjs_no_choices,
  							itemSelectText: wpforms_admin.choicesjs_item_select,
  							callbackOnInit: function() {
  								$modalContent.find( '.fa' ).remove();
  								$modalContent.find( 'form' ).show();
  							}
  						});
  
  					$( '.jconfirm-content-pane, .jconfirm-box' ).css( 'overflow','visible' );
  
  					choices.passedElement.addEventListener( 'change', function() {
  						choices.hideDropdown();
  					}, false );
  				},
  				buttons: {
  					confirm: {
  						text: wpforms_admin.save_refresh,
  						btnClass: 'btn-confirm',
  						keys: ['enter'],
  						action: function() {
  							this.$content.find( 'form' ).submit();
  						}
  					},
  					cancel: {
  						text: wpforms_admin.cancel,
  						keys: [ 'esc' ]
  					}
  				}
  			});
  		},
  
  		//--------------------------------------------------------------------//
  		// Welcome Activation.
  		//--------------------------------------------------------------------//
  
  		/**
  		 * Welcome activation page.
  		 *
  		 * @since 1.3.9
  		 */
  		initWelcome: function() {
  
  			// Open modal and play How To video.
  			$( document ).on( 'click', '#wpforms-welcome .play-video', function( event ) {
  
  				event.preventDefault();
  
  				var video = '<div class="video-container"><iframe width="1280" height="720" src="https://www.youtube-nocookie.com/embed/yDyvSGV7tP4?rel=0&amp;showinfo=0&amp;autoplay=1" frameborder="0" allowfullscreen></iframe></div>';
  
  				$.dialog({
  					title: false,
  					content: video,
  					closeIcon: true,
  					boxWidth: '70%'
  				});
  			});
  		},
  
  		//--------------------------------------------------------------------//
  		// Addons List.
  		//--------------------------------------------------------------------//
  
  		/**
  		 * Element bindings for Addons List page.
  		 *
  		 * @since 1.3.9
  		 */
  		initAddons: function() {
  
  			// Some actions have to be delayed to document.ready.
  			$( document ).on( 'wpformsReady', function() {
  
  				// Only run on the addons page.
  				if ( ! $( '#wpforms-admin-addons' ).length ) {
  					return;
  				}
  
  				// Display all addon boxes as the same height.
  				$( '.addon-item .details' ).matchHeight( { byrow: false, property: 'height' } );
  
  				// Addons searching.
  				if ( $('#wpforms-admin-addons-list').length ) {
  					var addonSearch = new List( 'wpforms-admin-addons-list', {
  						valueNames: [ 'addon-name' ]
  					} );
  
  					$( '#wpforms-admin-addons-search' ).on( 'keyup', function () {
  						var searchTerm = $( this ).val(),
  							$heading = $( '#addons-heading' );
  
  						if ( searchTerm ) {
  							$heading.text( wpforms_admin.addon_search );
  						}
  						else {
  							$heading.text( $heading.data( 'text' ) );
  						}
  
  						addonSearch.search( searchTerm );
  					} );
  				}
  			});
  
  			// Toggle an addon state.
  			$( document ).on( 'click', '#wpforms-admin-addons .addon-item button', function( event ) {
  
  				event.preventDefault();
  
  				if ( $( this ).hasClass( 'disabled' ) ) {
  					return false;
  				}
  
  				WPFormsAdmin.addonToggle( $( this ) );
  			});
  		},
  
  		/**
  		 * Toggle addon state.
  		 *
  		 * @since 1.3.9
  		 */
  		addonToggle: function( $btn ) {
  
  			var $addon = $btn.closest( '.addon-item' ),
  				plugin = $btn.attr( 'data-plugin' ),
  				plugin_type = $btn.attr( 'data-type' ),
  				action,
  				cssClass,
  				statusText,
  				buttonText,
  				errorText,
  				successText;
  
  			if ( $btn.hasClass( 'status-go-to-url' ) ) {
  				// Open url in new tab.
  				window.open( $btn.attr('data-plugin'), '_blank' );
  				return;
  			}
  
  			$btn.prop( 'disabled', true ).addClass( 'loading' );
  			$btn.html( s.iconSpinner );
  
  			if ( $btn.hasClass( 'status-active' ) ) {
  				// Deactivate.
  				action     = 'wpforms_deactivate_addon';
  				cssClass   = 'status-inactive';
  				if ( plugin_type === 'plugin' ) {
  					cssClass += ' button button-secondary';
  				}
  				statusText = wpforms_admin.addon_inactive;
  				buttonText = wpforms_admin.addon_activate;
  				if ( plugin_type === 'addon' ) {
  					buttonText = s.iconActivate + buttonText;
  				}
  				errorText  = s.iconDeactivate + wpforms_admin.addon_deactivate;
  
  			} else if ( $btn.hasClass( 'status-inactive' ) ) {
  				// Activate.
  				action     = 'wpforms_activate_addon';
  				cssClass   = 'status-active';
  				if ( plugin_type === 'plugin' ) {
  					cssClass += ' button button-secondary disabled';
  				}
  				statusText = wpforms_admin.addon_active;
  				buttonText = wpforms_admin.addon_deactivate;
  				if ( plugin_type === 'addon' ) {
  					buttonText = s.iconDeactivate + buttonText;
  				} else if ( plugin_type === 'plugin' ) {
  					buttonText = wpforms_admin.addon_activated;
  				}
  				errorText  = s.iconActivate + wpforms_admin.addon_activate;
  
  			} else if ( $btn.hasClass( 'status-download' ) ) {
  				// Install & Activate.
  				action   = 'wpforms_install_addon';
  				cssClass = 'status-active';
  				if ( plugin_type === 'plugin' ) {
  					cssClass += ' button disabled';
  				}
  				statusText = wpforms_admin.addon_active;
  				buttonText = wpforms_admin.addon_activated;
  				if ( plugin_type === 'addon' ) {
  					buttonText = s.iconActivate + wpforms_admin.addon_deactivate;
  				}
  				errorText = s.iconInstall + wpforms_admin.addon_activate;
  
  			} else {
  				return;
  			}
  
  			var data = {
  				action: action,
  				nonce : wpforms_admin.nonce,
  				plugin: plugin,
  				type  : plugin_type
  			};
  			$.post( wpforms_admin.ajax_url, data, function( res ) {
  
  				if ( res.success ) {
  					if ( 'wpforms_install_addon' === action ) {
  						$btn.attr( 'data-plugin', res.data.basename );
  						successText = res.data.msg;
  						if ( ! res.data.is_activated ) {
  							cssClass = 'status-inactive';
  							if ( plugin_type === 'plugin' ) {
  								cssClass = 'button';
  							}
  							statusText = wpforms_admin.addon_inactive;
  							buttonText = s.iconActivate + wpforms_admin.addon_activate;
  						}
  					} else {
  						successText = res.data;
  					}
  					$addon.find( '.actions' ).append( '<div class="msg success">'+successText+'</div>' );
  					$addon.find( 'span.status-label' )
  						  .removeClass( 'status-active status-inactive status-download' )
  						  .addClass( cssClass )
  						  .removeClass( 'button button-primary button-secondary disabled' )
  						  .text( statusText );
  					$btn
  						.removeClass( 'status-active status-inactive status-download' )
  						.removeClass( 'button button-primary button-secondary disabled' )
  						.addClass( cssClass ).html( buttonText );
  				} else {
  					if ( 'download_failed' === res.data[0].code ) {
  						if ( plugin_type === 'addon' ) {
  							$addon.find( '.actions' ).append( '<div class="msg error">'+wpforms_admin.addon_error+'</div>' );
  						} else {
  							$addon.find( '.actions' ).append( '<div class="msg error">'+wpforms_admin.plugin_error+'</div>' );
  						}
  					} else {
  						$addon.find( '.actions' ).append( '<div class="msg error">'+res.data+'</div>' );
  					}
  					$btn.html( errorText );
  				}
  
  				$btn.prop( 'disabled', false ).removeClass( 'loading' );
  
  				// Automatically clear addon messages after 3 seconds.
  				setTimeout( function() {
  					$( '.addon-item .msg' ).remove();
  				}, 3000 );
  
  			}).fail( function( xhr ) {
  				console.log( xhr.responseText );
  			});
  		},
  
  		//--------------------------------------------------------------------//
  		// Settings.
  		//--------------------------------------------------------------------//
  
  		/**
  		 * Element bindings for Settings page.
  		 *
  		 * @since 1.3.9
  		 */
  		initSettings: function() {
  
  			// On ready events.
  			$( document ).on( 'wpformsReady', function() {
  
  				// Only proceed if we're on the settings page.
  				if ( ! $( '#wpforms-settings' ).length ) {
  					return;
  				}
  
  				// Watch for hashes and scroll to if found.
  				// Display all addon boxes as the same height.
  				var integrationFocus = WPFormsAdmin.getQueryString( 'wpforms-integration' ),
  					jumpTo           = WPFormsAdmin.getQueryString( 'jump' );
  
  				if ( integrationFocus ) {
  					$( 'body' ).animate({
  						scrollTop: $( '#wpforms-integration-'+integrationFocus ).offset().top
  					}, 1000 );
  				} else if ( jumpTo ) {
  					$( 'body' ).animate({
  						scrollTop: $( '#'+jumpTo ).offset().top
  					}, 1000 );
  				}
  
  				// Settings conditional logic.
  				$( '.wpforms-admin-settings-form' ).conditions( [
  					// Misc > Disable User Cookies visibility.
  					{
  						conditions: {
  							element:  '#wpforms-setting-gdpr',
  							type:     'checked',
  							operator: 'is'
  						},
  						actions: {
  							if: {
  								element: '#wpforms-setting-row-gdpr-disable-uuid,#wpforms-setting-row-gdpr-disable-details',
  								action:	 'show'
  							},
  							else : {
  								element: '#wpforms-setting-row-gdpr-disable-uuid,#wpforms-setting-row-gdpr-disable-details',
  								action:	 'hide'
  							}
  						},
  						effect: 'appear'
  					},
  					// reCAPTCHA > Score Threshold.
  					{
  						conditions: {
  							element:   'input[name=recaptcha-type]:checked',
  							type:      'value',
  							operator:  '=',
  							condition: 'v3'
  						},
  						actions: {
  							if: {
  								element: '#wpforms-setting-row-recaptcha-v3-threshold',
  								action:	 'show'
  							},
  							else : {
  								element: '#wpforms-setting-row-recaptcha-v3-threshold',
  								action:	 'hide'
  							}
  						},
  						effect: 'appear'
  					}
  				] );
  			});
  
  			// Form styles plugin setting.
  			$( document ).on( 'change', '#wpforms-setting-disable-css', function() {
  
  				WPFormsAdmin.settingsFormStylesAlert( $( this ).val() );
  			});
  
  			// Image upload fields.
  			$( document ).on( 'click', '.wpforms-setting-row-image button', function( event ) {
  
  				event.preventDefault();
  
  				WPFormsAdmin.imageUploadModal( $( this ) );
  			});
  
  			// Verify license key.
  			$( document ).on( 'click', '#wpforms-setting-license-key-verify', function( event ) {
  
  				event.preventDefault();
  
  				WPFormsAdmin.licenseVerify( $( this ) );
  			});
  
  			// Deactivate license key.
  			$( document ).on( 'click', '#wpforms-setting-license-key-deactivate', function( event ) {
  
  				event.preventDefault();
  
  				WPFormsAdmin.licenseDeactivate( $( this ) );
  			});
  
  			// Refresh license key.
  			$( document ).on( 'click', '#wpforms-setting-license-key-refresh', function( event ) {
  
  				event.preventDefault();
  
  				WPFormsAdmin.licenseRefresh( $( this ) );
  			});
  
  			/**
  			 * @todo Refactor providers settings tab. Code below is legacy.
  			 */
  
  			// Integration connect.
  			$( document ).on( 'click', '.wpforms-settings-provider-connect', function( event ) {
  
  				event.preventDefault();
  
  				var button = $( this );
  
  				WPFormsAdmin.integrationConnect( button );
  			});
  
  			// Integration account disconnect.
  			$( document ).on( 'click', '.wpforms-settings-provider-accounts-list a', function( event ) {
  
  				event.preventDefault();
  
  				WPFormsAdmin.integrationDisconnect( $( this ) );
  			});
  
  			// Integration individual display toggling.
  			$( document ).on( 'click', '.wpforms-settings-provider-header', function( event ) {
  
  				event.preventDefault();
  
  				$( this ).parent().find( '.wpforms-settings-provider-accounts' ).slideToggle();
  				$( this ).parent().find( '.wpforms-settings-provider-logo i' ).toggleClass( 'fa-chevron-right fa-chevron-down' );
  			});
  
  			// Integration accounts display toggling.
  			$( document ).on( 'click', '.wpforms-settings-provider-accounts-toggle a', function( event ) {
  
  				event.preventDefault();
  
  				var $connectFields = $( this ).parent().next( '.wpforms-settings-provider-accounts-connect' );
  				$connectFields.find( 'input[type=text], input[type=password]' ).val('');
  				$connectFields.slideToggle();
  			});
  		},
  
  		/**
  		 * Alert users if they change form styles to something that may give
  		 * unexpected results.
  		 *
  		 * @since 1.5.0
  		 */
  		settingsFormStylesAlert: function( value ) {
  
  			if ( '2' === value ) {
  				var msg = wpforms_admin.settings_form_style_base;
  			} else if ( '3' === value ) {
  				var msg = wpforms_admin.settings_form_style_none;
  			} else {
  				return;
  			}
  
  			$.alert({
  				title: wpforms_admin.heads_up,
  				content: msg,
  				backgroundDismiss: false,
  				closeIcon: false,
  				icon: 'fa fa-exclamation-circle',
  				type: 'orange',
  				buttons: {
  					confirm: {
  						text: wpforms_admin.ok,
  						btnClass: 'btn-confirm',
  						keys: [ 'enter' ]
  					}
  				}
  			});
  		},
  
  		/**
  		 * Image upload modal window.
  		 *
  		 * @since 1.3.0
  		 */
  		imageUploadModal: function( el ) {
  
  			 if ( s.media_frame ) {
  				 s.media_frame.open();
  				 return;
  			 }
  
  			 var $setting = $( el ).closest( '.wpforms-setting-field' );
  
  			 s.media_frame = wp.media.frames.wpforms_media_frame = wp.media({
  				 className: 'media-frame wpforms-media-frame',
  				 frame: 'select',
  				 multiple: false,
  				 title: wpforms_admin.upload_image_title,
  				 library: {
  					 type: 'image'
  				 },
  				 button: {
  					 text: wpforms_admin.upload_image_button
  				 }
  			 });
  
  			 s.media_frame.on( 'select', function(){
  				 // Grab our attachment selection and construct a JSON representation of the model.
  				 var media_attachment = s.media_frame.state().get( 'selection' ).first().toJSON();
  
  				 // Send the attachment URL to our custom input field via jQuery.
  				 $setting.find( 'input[type=text]' ).val( media_attachment.url );
  				 $setting.find( 'img' ).remove();
  				 $setting.prepend( '<img src="'+media_attachment.url+'">' );
  			 });
  
  			 // Now that everything has been set, let's open up the frame.
  			 s.media_frame.open();
  		},
  
  		/**
  		 * Verify a license key.
  		 *
  		 * @since 1.3.9
  		 */
  		licenseVerify: function( el ) {
  
  			var $this       = $( el ),
  				$row        = $this.closest( '.wpforms-setting-row' ),
  				buttonWidth = $this.outerWidth(),
  				buttonLabel = $this.text(),
  				data        = {
  					action: 'wpforms_verify_license',
  					nonce:   wpforms_admin.nonce,
  					license: $('#wpforms-setting-license-key').val()
  				};
  
  			$this.html( s.iconSpinner ).css( 'width', buttonWidth ).prop( 'disabled', true );
  
  			$.post( wpforms_admin.ajax_url, data, function( res ) {
  
  				var icon  = 'fa fa-check-circle',
  					color = 'green',
  					msg;
  
  				if ( res.success ){
  					msg = res.data.msg;
  					$row.find( '.type, .desc, #wpforms-setting-license-key-deactivate' ).show();
  					$row.find( '.type strong' ).text( res.data.type );
  					$('.wpforms-license-notice').remove();
  				} else {
  					icon  = 'fa fa-exclamation-circle';
  					color = 'orange';
  					msg   = res.data;
  					$row.find( '.type, .desc, #wpforms-setting-license-key-deactivate' ).hide();
  				}
  
  				$.alert({
  					title: false,
  					content: msg,
  					icon: icon,
  					type: color,
  					buttons: {
  						confirm: {
  							text: wpforms_admin.ok,
  							btnClass: 'btn-confirm',
  							keys: [ 'enter' ]
  						}
  					}
  				});
  
  				$this.html( buttonLabel ).css( 'width', 'auto' ).prop( 'disabled', false );
  
  			}).fail( function( xhr ) {
  				console.log( xhr.responseText );
  			});
  		},
  
  		/**
  		 * Verify a license key.
  		 *
  		 * @since 1.3.9
  		 */
  		licenseDeactivate: function( el ) {
  
  			var $this       = $( el ),
  				$row        = $this.closest( '.wpforms-setting-row' ),
  				buttonWidth = $this.outerWidth(),
  				buttonLabel = $this.text(),
  				data        = {
  					action: 'wpforms_deactivate_license',
  					nonce:   wpforms_admin.nonce
  				};
  
  			$this.html( s.iconSpinner ).css( 'width', buttonWidth ).prop( 'disabled', true );
  
  			$.post( wpforms_admin.ajax_url, data, function( res ) {
  
  				var icon  = 'fa fa-info-circle',
  					color = 'blue',
  					msg   = res.data;
  
  				if ( res.success ){
  					$row.find( '#wpforms-setting-license-key' ).val('');
  					$row.find( '.type, .desc, #wpforms-setting-license-key-deactivate' ).hide();
  				} else {
  					icon  = 'fa fa-exclamation-circle';
  					color = 'orange';
  				}
  
  				$.alert({
  					title: false,
  					content: msg,
  					icon: icon,
  					type: color,
  					buttons: {
  						confirm: {
  							text: wpforms_admin.ok,
  							btnClass: 'btn-confirm',
  							keys: [ 'enter' ]
  						}
  					}
  				});
  
  				$this.html( buttonLabel ).css( 'width', 'auto' ).prop( 'disabled', false );
  
  			}).fail( function( xhr ) {
  				console.log( xhr.responseText );
  			});
  		},
  
  		/**
  		 * Refresh a license key.
  		 *
  		 * @since 1.3.9
  		 */
  		licenseRefresh: function( el ) {
  
  			var $this       = $( el ),
  				$row        = $this.closest( '.wpforms-setting-row' ),
  				data        = {
  					action: 'wpforms_refresh_license',
  					nonce:   wpforms_admin.nonce,
  					license: $('#wpforms-setting-license-key').val()
  				};
  
  			$.post( wpforms_admin.ajax_url, data, function( res ) {
  
  				var icon  = 'fa fa-check-circle',
  					color = 'green',
  					msg;
  
  				if ( res.success ){
  					msg = res.data.msg;
  					$row.find( '.type strong' ).text( res.data.type );
  				} else {
  					icon  = 'fa fa-exclamation-circle';
  					color = 'orange';
  					msg   = res.data;
  					$row.find( '.type, .desc, #wpforms-setting-license-key-deactivate' ).hide();
  				}
  
  				$.alert({
  					title: false,
  					content: msg,
  					icon: icon,
  					type: color,
  					buttons: {
  						confirm: {
  							text: wpforms_admin.ok,
  							btnClass: 'btn-confirm',
  							keys: [ 'enter' ]
  						}
  					}
  				});
  
  			}).fail( function( xhr ) {
  				console.log( xhr.responseText );
  			});
  		},
  
  		/**
  		 * Connect integration provider account.
  		 *
  		 * @param $btn Button (.wpforms-settings-provider-connect) that was clicked to establish connection.
  		 *
  		 * @since 1.3.9
  		 */
  		integrationConnect: function( $btn ) {
  
  			var buttonWidth = $btn.outerWidth(),
  				buttonLabel = $btn.text(),
  				$provider   = $btn.closest( '.wpforms-settings-provider' ),
  				data        = {
  					action  : 'wpforms_settings_provider_add',
  					data    : $btn.closest( 'form' ).serialize(),
  					provider: $btn.data( 'provider' ),
  					nonce   : wpforms_admin.nonce
  				};
  
  			$btn.html( 'Connecting...' ).css( 'width', buttonWidth ).prop( 'disabled', true );
  
  			$.post( wpforms_admin.ajax_url, data, function( res ) {
  
  				if ( res.success ){
  					$provider.find( '.wpforms-settings-provider-accounts-list ul' ).append( res.data.html );
  					$provider.addClass( 'connected' );
  					$btn.closest( '.wpforms-settings-provider-accounts-connect' ).slideToggle();
  				} else {
  					var msg = wpforms_admin.provider_auth_error;
  					if ( res.hasOwnProperty( 'data' ) && res.data.hasOwnProperty( 'error_msg' ) ) {
  						msg += "\n" + res.data.error_msg; // jshint ignore:line
  					}
  					$.alert({
  						title: false,
  						content: msg,
  						icon: 'fa fa-exclamation-circle',
  						type: 'orange',
  						buttons: {
  							confirm: {
  								text: wpforms_admin.ok,
  								btnClass: 'btn-confirm',
  								keys: [ 'enter' ]
  							}
  						}
  					});
  				}
  
  				$btn.html( buttonLabel ).css( 'width', 'auto' ).prop( 'disabled', false );
  
  			}).fail( function( xhr ) {
  				console.log( xhr.responseText );
  			});
  		},
  
  		/**
  		 * Remove integration provider account.
  		 *
  		 * @since 1.3.9
  		 */
  		integrationDisconnect: function( el ) {
  
  			var $this = $( el ),
  				$provider = $this.parents('.wpforms-settings-provider'),
  				data = {
  					action  : 'wpforms_settings_provider_disconnect',
  					provider: $this.data( 'provider' ),
  					key     : $this.data( 'key'),
  					nonce   : wpforms_admin.nonce
  				};
  
  			$.confirm({
  				title: wpforms_admin.heads_up,
  				content: wpforms_admin.provider_delete_confirm,
  				backgroundDismiss: false,
  				closeIcon: false,
  				icon: 'fa fa-exclamation-circle',
  				type: 'orange',
  				buttons: {
  					confirm: {
  						text: wpforms_admin.ok,
  						btnClass: 'btn-confirm',
  						keys: [ 'enter' ],
  						action: function(){
  							$.post( wpforms_admin.ajax_url, data, function( res ) {
  								if ( res.success ){
  									$this.parent().parent().remove();
  
  									// Hide Connected status label if no more integrations are linked.
  									var numberOfIntegrations = $provider.find( '.wpforms-settings-provider-accounts-list li' ).length;
  									if ( typeof numberOfIntegrations === 'undefined' || numberOfIntegrations === 0 ) {
  										$provider.removeClass( 'connected' );
  									}
  								} else {
  									console.log( res );
  								}
  							}).fail( function( xhr ) {
  								console.log( xhr.responseText );
  							});
  						}
  					},
  					cancel: {
  						text: wpforms_admin.cancel,
  						keys: [ 'esc' ]
  					}
  				}
  			});
  		},
  
  		//--------------------------------------------------------------------//
  		// Tools.
  		//--------------------------------------------------------------------//
  
  		/**
  		 * Element bindings for Tools page.
  		 *
  		 * @since 1.4.2
  		 */
  		initTools: function() {
  
  			// Run import for a specific provider.
  			$( document ).on( 'click', '#wpforms-ssl-verify', function( event ) {
  
  				event.preventDefault();
  
  				WPFormsAdmin.verifySSLConnection();
  			});
  
  			// Run import for a specific provider.
  			$( document ).on( 'click', '#wpforms-importer-forms-submit', function( event ) {
  
  				event.preventDefault();
  
  				// Check to confirm user as selected a form.
  				if ( $( '#wpforms-importer-forms input:checked' ).length ) {
  
  					var ids = [];
  					$( '#wpforms-importer-forms input:checked' ).each( function ( i ) {
  						ids[i] = $( this ).val();
  					});
  
  					if ( ! wpforms_admin.isPro ) {
  						// We need to analyze the forms before starting the
  						// actual import.
  						WPFormsAdmin.analyzeForms( ids );
  					} else {
  						// Begin the import process.
  						WPFormsAdmin.importForms( ids );
  					}
  
  				} else {
  
  					// User didn't actually select a form so alert them.
  					$.alert({
  						title: false,
  						content: wpforms_admin.importer_forms_required,
  						icon: 'fa fa-info-circle',
  						type: 'blue',
  						buttons: {
  							confirm: {
  								text: wpforms_admin.ok,
  								btnClass: 'btn-confirm',
  								keys: [ 'enter' ]
  							}
  						}
  					});
  				}
  			});
  
  			// Continue import after analyzing.
  			$( document ).on( 'click', '#wpforms-importer-continue-submit', function( event ) {
  
  				event.preventDefault();
  
  				WPFormsAdmin.importForms( s.formIDs );
  			});
  		},
  
  		/**
  		 * Perform test connection to verify that the current web host
  		 * can successfully make outbound SSL connections.
  		 *
  		 * @since 1.4.5
  		 */
  		verifySSLConnection: function() {
  
  			var $btn      = $( '#wpforms-ssl-verify' ),
  				btnLabel  = $btn.text(),
  				btnWidth  = $btn.outerWidth(),
  				$settings = $btn.parent(),
  				data      = {
  					action: 'wpforms_verify_ssl',
  					nonce:   wpforms_admin.nonce
  				};
  
  			$btn.css( 'width', btnWidth ).prop( 'disabled', true ).text( wpforms_admin.testing );
  
  			// Trigger AJAX to test connection
  			$.post( wpforms_admin.ajax_url, data, function( res ) {
  
  				console.log( res );
  
  				// Remove any previous alerts.
  				$settings.find( '.wpforms-alert, .wpforms-ssl-error' ).remove();
  
  				if ( res.success ){
  					$btn.before( '<div class="wpforms-alert wpforms-alert-success">' + res.data.msg + '</div>' );
  				} else {
  					$btn.before( '<div class="wpforms-alert wpforms-alert-danger">' + res.data.msg + '</div>' );
  					$btn.before( '<div class="wpforms-ssl-error pre-error">' + res.data.debug + '</div>' );
  				}
  
  				$btn.css( 'width', btnWidth ).prop( 'disabled', false ).text( btnLabel );
  			});
  		},
  
  		/**
  		 * Begins the process of analyzing the forms.
  		 *
  		 * This runs for non-Pro installs to check if any of the forms to be
  		 * imported contain fields
  		 * not currently available.
  		 *
  		 * @since 1.4.2
  		 */
  		analyzeForms: function( forms ) {
  
  			var $processAnalyze = $( '#wpforms-importer-analyze' );
  
  			// Display total number of forms we have to import.
  			$processAnalyze.find( '.form-total' ).text( forms.length );
  			$processAnalyze.find( '.form-current' ).text( '1' );
  
  			// Hide the form select section.
  			$( '#wpforms-importer-forms' ).hide();
  
  			// Show Analyze status.
  			$processAnalyze.show();
  
  			// Create global analyze queue.
  			s.analyzeQueue   = forms;
  			s.analyzed       = 0;
  			s.analyzeUpgrade = [];
  			s.formIDs        = forms;
  
  			// Analyze the first form in the queue.
  			WPFormsAdmin.analyzeForm();
  		},
  
  		/**
  		 * Analyze a single form from the queue.
  		 *
  		 * @since 1.4.2
  		 */
  		analyzeForm: function() {
  
  			var $analyzeSettings = $( '#wpforms-importer-analyze' ),
  				formID           = _.first( s.analyzeQueue ),
  				provider         = WPFormsAdmin.getQueryString( 'provider' ),
  				data             = {
  					action:  'wpforms_import_form_' + provider,
  					analyze: 1,
  					form_id: formID,
  					nonce:   wpforms_admin.nonce
  				};
  
  			// Trigger AJAX analyze for this form.
  			$.post( wpforms_admin.ajax_url, data, function( res ) {
  
  				if ( res.success ){
  
  					if ( ! _.isEmpty( res.data.upgrade_plain ) || ! _.isEmpty( res.data.upgrade_omit ) ) {
  						s.analyzeUpgrade.push({
  							name:   res.data.name,
  							fields: _.union( res.data.upgrade_omit, res.data.upgrade_plain )
  						});
  					}
  
  					// Remove this form ID from the queue.
  					s.analyzeQueue = _.without( s.analyzeQueue, formID );
  					s.analyzed++;
  
  					if ( _.isEmpty( s.analyzeQueue ) ) {
  
  						if ( _.isEmpty( s.analyzeUpgrade ) ) {
  							// Continue to import forms as no Pro fields were
  							// found.
  							WPFormsAdmin.importForms( s.formIDs );
  						} else {
  							// We found Pro fields, so alert the user.
  							var upgradeDetails = wp.template( 'wpforms-importer-upgrade' );
  							$analyzeSettings.find( '.upgrade' ).append( upgradeDetails( s.analyzeUpgrade ) );
  							$analyzeSettings.find( '.upgrade' ).show();
  							$analyzeSettings.find( '.process-analyze' ).hide();
  						}
  
  					} else {
  						// Analyze next form in the queue.
  						$analyzeSettings.find( '.form-current' ).text( s.analyzed+1 );
  						WPFormsAdmin.analyzeForm();
  					}
  				}
  			});
  		},
  
  		/**
  		 * Begins the process of importing the forms.
  		 *
  		 * @since 1.4.2
  		 */
  		importForms: function( forms ) {
  
  			var $processSettings = $( '#wpforms-importer-process' );
  
  			// Display total number of forms we have to import.
  			$processSettings.find( '.form-total' ).text( forms.length );
  			$processSettings.find( '.form-current' ).text( '1' );
  
  			// Hide the form select and form analyze sections.
  			$( '#wpforms-importer-forms, #wpforms-importer-analyze' ).hide();
  
  			// Show processing status.
  			$processSettings.show();
  
  			// Create global import queue.
  			s.importQueue = forms;
  			s.imported    = 0;
  
  			// Import the first form in the queue.
  			WPFormsAdmin.importForm();
  		},
  
  		/**
  		 * Imports a single form from the import queue.
  		 *
  		 * @since 1.4.2
  		 */
  		importForm: function() {
  
  			var $processSettings = $( '#wpforms-importer-process' ),
  				formID           = _.first( s.importQueue ),
  				provider         = WPFormsAdmin.getQueryString( 'provider' ),
  				data             = {
  					action:  'wpforms_import_form_' + provider,
  					form_id: formID,
  					nonce:   wpforms_admin.nonce
  				};
  
  			// Trigger AJAX import for this form.
  			$.post( wpforms_admin.ajax_url, data, function( res ) {
  
  				if ( res.success ){
  					var statusUpdate;
  
  					if ( res.data.error ) {
  						statusUpdate = wp.template( 'wpforms-importer-status-error' );
  					} else {
  						statusUpdate = wp.template( 'wpforms-importer-status-update' );
  					}
  
  					$processSettings.find( '.status' ).prepend( statusUpdate( res.data ) );
  					$processSettings.find( '.status' ).show();
  
  					// Remove this form ID from the queue.
  					s.importQueue = _.without( s.importQueue, formID );
  					s.imported++;
  
  					if ( _.isEmpty( s.importQueue ) ) {
  						$processSettings.find( '.process-count' ).hide();
  						$processSettings.find( '.forms-completed' ).text( s.imported );
  						$processSettings.find( '.process-completed' ).show();
  					} else {
  						// Import next form in the queue.
  						$processSettings.find( '.form-current' ).text( s.imported+1 );
  						WPFormsAdmin.importForm();
  					}
  				}
  			});
  		},
  
  		//--------------------------------------------------------------------//
  		// Upgrades (Tabs view).
  		//--------------------------------------------------------------------//
  
  		/**
  		 * Element bindings for Tools page.
  		 *
  		 * @since 1.4.3
  		 */
  		initUpgrades: function() {
  
  			// Prepare to run the v1.4.3 upgrade routine.
  			$( document ).on( 'click', '#wpforms-upgrade-143 button', function( event ) {
  
  				event.preventDefault();
  
  				var $this       = $( this ),
  					buttonWidth = $this.outerWidth(),
  					$status     = $( '#wpforms-upgrade-143 .status' ),
  					data        = {
  						action:    'wpforms_upgrade_143',
  						nonce:      wpforms_admin.nonce,
  						init:       true,
  						incomplete: $this.data( 'incomplete' )
  					};
  
  				// Change the button to indicate we are doing initial processing.
  				$this.html( s.iconSpinner ).css( 'width', buttonWidth ).prop( 'disabled', true );
  
  				// Get the total number of entries, then kick off the routine.
  				$.post( wpforms_admin.ajax_url, data, function( res ) {
  					if ( res.success ){
  
  						// Set initial values.
  						s.upgraded     = Number( res.data.upgraded );
  						s.upgradeTotal = Number( res.data.total );
  						var percent    = Math.round( ( Number( s.upgraded ) / Number( s.upgradeTotal ) ) * 100 );
  
  						// Show the status area.
  						$this.remove();
  						$status.find( '.bar' ).css( 'width', percent + '%' );
  						$status.show().find( '.total' ).text( s.upgradeTotal );
  						$status.find( '.current' ).text( s.upgraded );
  						$status.find( '.percent' ).text( percent + '%' );
  
  						// Begin the actual upgrade routine.
  						WPFormsAdmin.upgrade143();
  					}
  				});
  			});
  		},
  
  		/**
  		 * The v1.4.3 entry fields upgrade routine.
  		 *
  		 * @since 1.4.3
  		 */
  		upgrade143: function() {
  
  			var $status     = $( '#wpforms-upgrade-143 .status' ),
  				data        = {
  					action:   'wpforms_upgrade_143',
  					nonce:    wpforms_admin.nonce,
  					upgraded: s.upgraded
  				};
  
  			// Get the total number of entries, then kick off the routine.
  			$.post( wpforms_admin.ajax_url, data, function( res ) {
  				if ( res.success ){
  
  					s.upgraded  = Number( s.upgraded ) + Number( res.data.count );
  					var percent = Math.round( ( Number( s.upgraded ) / Number( s.upgradeTotal ) ) * 100 );
  
  					// Update progress bar.
  					$status.find( '.bar' ).css( 'width',  percent + '%' );
  
  					if ( Number( res.data.count ) < 10 ) {
  						// This batch completed the upgrade routine.
  						$status.find( '.progress-bar' ).addClass( 'complete' );
  						$status.find( '.msg' ).text( wpforms_admin.upgrade_completed );
  					} else {
  
  						$status.find( '.current' ).text( s.upgraded );
  						$status.find( '.percent' ).text( percent + '%' );
  
  						// Batch the next round of entries.
  						WPFormsAdmin.upgrade143();
  					}
  				}
  			});
  		},
  
  		//--------------------------------------------------------------------//
  		// Helper functions.
  		//--------------------------------------------------------------------//
  
  		/**
  		 * Return if the target nodeName is a form element.
  		 *
  		 * @since 1.4.0
  		 */
  		isFormTypeNode: function( name ) {
  
  			name = name || false;
  
  			if ( 'TEXTAREA' === name || 'INPUT' === name || 'SELECT' === name ){
  				return true;
  			}
  
  			return false;
  		},
  
  		/**
  		 * Get query string in a URL.
  		 *
  		 * @since 1.3.9
  		 */
  		getQueryString: function( name ) {
  
  			var match = new RegExp( '[?&]' + name + '=([^&]*)' ).exec( window.location.search );
  			return match && decodeURIComponent( match[1].replace(/\+/g, ' ') );
  		},
  
  		/**
  		 * Debug output helper.
  		 *
  		 * @since 1.4.4
  		 * @param msg
  		 */
  		debug: function( msg ) {
  
  			if ( WPFormsAdmin.isDebug() ) {
  				if ( typeof msg === 'object' || msg.constructor === Array ) {
  					console.log( 'WPForms Debug:' );
  					console.log( msg );
  				} else {
  					console.log( 'WPForms Debug: ' + msg );
  				}
  			}
  		},
  
  		/**
  		 * Is debug mode.
  		 *
  		 * @since 1.4.4
  		 */
  		isDebug: function() {
  
  			return ( window.location.hash && '#wpformsdebug' === window.location.hash );
  		}
  	};
  
  	WPFormsAdmin.init();
  
  	window.WPFormsAdmin = WPFormsAdmin;
  
  })( jQuery );
  