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/*! PopUp - v4.8.01
* http://premium.wpmudev.org/project/the-pop-over-plugin/
* Copyright (c) 2017; * Licensed GPLv2+ */
/*global window:false */
/*global document:false */
/*global wpmUi:false */
/*jslint evil: true */ // Allows us to keep the `fn = new Function()` line
;(function () {
window.IncPopup = function IncPopup( _options ) {
var me = this;
me.data = _options.popup;
me.have_popup = false;
me.ajax_data = {};
me.opened = 0;
me.popup = null;
/**
* Close PopUp.
* Depending on the "multi_open" flag it can be opened again.
*/
me.close_popup = function close_popup() {
jQuery( 'html' ).removeClass( 'can-scroll no-scroll' );
if ( me.data.display_data.click_multi ) {
me.popup.hide();
} else {
me.popup.destroy();
me.have_popup = false;
}
jQuery( document ).trigger( 'popup-closed', [me, me.data] );
// Legacy trigger.
jQuery( document ).trigger( 'popover-closed', [me, me.data] );
// Check if we should hide the popup "forever".
if ( me.data.close_hide ) {
var expiry = me.data.expiry || 365;
if ( _options.preview ) {
return false;
}
me.set_cookie( 'po_h', 1, expiry );
}
return false;
};
/**
* Permanently close the popup.
*/
me.close_popup_forever = function close_popup_forever() {
me.data.close_hide = true;
me.close_popup();
};
/**
* When user clicked on the background-layer.
*/
me.background_clicked = function background_clicked( ev ) {
var el = jQuery( ev.target );
if ( el.hasClass( 'wdpu-background' ) ) {
if ( ! me.data.overlay_close ) { return; }
me.close_popup();
}
};
/**
* Resize and move the PopUp. Triggered when PopUp is loaded and
* window is resized.
*/
me.move_popup = function move_popup( wnd ) {
var new_width, new_height,
reduce_w_by = 0, reduce_h_by = 0,
_el_reduce = null,
_el_resize = wnd.find( '.resize' ),
_el_move = wnd.find( '.move' ),
_el_img = wnd.find( '.wdpu-image img' ),
_el_wnd = wnd.find( '.popup' );
// Resize, if custom-size is active.
if ( me.data.custom_size && _el_resize.length ) {
if ( me.data.height && ! isNaN( me.data.height ) ) {
if ( _el_resize.data( 'reduce-height' ) ) {
_el_reduce = jQuery( _el_resize.data( 'reduce-height' ) );
reduce_h_by = _el_reduce.outerHeight();
}
new_height = me.data.height - reduce_h_by;
if ( new_height < 100 ) { new_height = 100; }
_el_resize.height( new_height );
}
if ( me.data.width && ! isNaN( me.data.width ) ) {
if ( _el_resize.data( 'reduce-width' ) ) {
_el_reduce = jQuery( _el_resize.data( 'reduce-width' ) );
reduce_w_by = _el_reduce.outerWidth();
}
new_width = me.data.width - reduce_w_by;
if ( new_width < 100 ) { new_width = 100; }
_el_resize.width( new_width );
}
}
// This function centers the PopUp and the featured image.
var update_position = function update_position() {
if ( ! _el_move.hasClass( 'no-move-x' ) ) {
var win_width = jQuery( window ).width(),
msg_width = _el_wnd.outerWidth(),
msg_left = (win_width - msg_width) / 2;
// Move window horizontally.
if ( msg_left < 0 ) { msg_left = 0; }
_el_move.css({ 'left': msg_left });
}
if ( ! _el_move.hasClass( 'no-move-y' ) ) {
var win_height = jQuery( window ).height(),
msg_height = _el_wnd.outerHeight(),
msg_top = (win_height - msg_height) / 2;
// Move window vertically.
if ( msg_top < 0 ) { msg_top = 0; }
_el_move.css({ 'top': msg_top });
}
// Move the image.
if ( _el_img.length ) {
var offset_x, offset_y,
img_width = _el_img.width(),
img_height = _el_img.height(),
box_width = _el_img.parent().width(),
box_height = _el_img.parent().height();
// Center horizontally.
if ( img_width > box_width ) {
// Center image.
offset_x = (box_width - img_width) / 2;
_el_img.css({ 'margin-left': offset_x });
} else {
// Align image according to layout.
_el_img.css({ 'margin-left': 0 });
}
// Center vertially.
if ( img_height > box_height ) {
// Center image.
offset_y = (box_height - img_height) / 2;
_el_img.css({ 'margin-top': offset_y });
} else {
// Align image according to layout.
_el_img.css({ 'margin-top': 0 });
}
}
};
// Short delay before positioning the popup to give the browser time
// to show/resize the popup (20ms ~ 1 screen refresh)
window.setTimeout(update_position, 20);
update_position();
};
/**
* Reject the current PopUp: Do not display it.
*/
me.reject = function reject() {
me.have_popup = false;
me.data = {};
};
/**
* Check if the PopUp is ready to be displayed.
* If it is ready then it is displayed.
*/
me.prepare = function prepare() {
jQuery( document ).trigger( 'popup-init', [me, me.data] );
if ( me.have_popup ) {
switch ( me.data.display ) {
case 'scroll':
jQuery( window ).on( 'scroll', me.show_at_position );
break;
case 'anchor':
jQuery( window ).on( 'scroll', me.show_at_element );
break;
case 'delay':
var delay = me.data.display_data.delay * 1000;
if ( 'm' === me.data.display_data.delay_type ) {
delay *= 60;
}
window.setTimeout( me.show_popup, delay );
break;
default:
// A custom action will show the PopUp (e.g. click/leave)
window.setTimeout(function() {
if ( 'function' === typeof me.custom_handler ) {
me.custom_handler( me );
}
}, 20);
break;
}
} else {
// PopUp was rejected during popup-init event. Do not display.
}
};
/**
* Observe the scroll-top to trigger the PopUp.
*/
me.show_at_position = function show_at_position( ev ) {
var height, perc,
el = jQuery( this ),
top = el.scrollTop();
if ( 'px' === me.data.display_data.scroll_type ) {
if ( top >= me.data.display_data.scroll ) {
jQuery( window ).off( 'scroll', me.show_at_position );
me.show_popup();
}
} else { // this handles '%'
height = jQuery( document ).height() - jQuery( window ).height();
perc = 100 * top / height;
if ( perc >= me.data.display_data.scroll ) {
jQuery( window ).off( 'scroll', me.show_at_position );
me.show_popup();
}
}
};
/**
* Tests if a specific HTML element is visible to trigger the PopUp.
* We intentionally calculate el_top every time this function is called
* because the element may be hidden or not present at page load.
*/
me.show_at_element = function show_at_element( ev ) {
var anchor = jQuery( me.data.display_data.anchor ),
view_top = jQuery( window ).scrollTop(),
view_bottom = view_top + jQuery( window ).height(),
el_top = anchor.offset().top,
offset = view_bottom - el_top;
// When 10px of the element are visible show the PopUp.
if ( offset > 10 ) {
jQuery( window ).off( 'scroll', me.show_at_element );
me.show_popup();
}
};
/**
* Can be used from custom_handler() to make a Popup visible.
*/
me.show_popup = function show_popup() {
jQuery( document ).trigger( 'popup-open', [ me ] );
// Prevent default action when user attached this to a click event.
return false;
};
/**
* Display the PopUp!
* This function is called by popup_open() below!!!
*/
me._show = function _show() {
var count,
wnd_width = 'auto',
wnd_height = 'auto';
count = parseInt( me.get_cookie('po_c'), 10 );
if ( isNaN( count ) ) { count = 0; }
me.set_cookie( 'po_c', count + 1, 365 );
if ( me.data.custom_size ) {
wnd_width = me.data.width;
wnd_height = me.data.height;
}
me.opened += 1;
me.popup = wpmUi.popup( _options.popup.html, _options.popup.styles )
.size( wnd_width, wnd_height )
.animate( me.data.animation_in, me.data.animation_out )
.onresize( me.move_popup )
.on( 'click', '.wdpu-background', me.background_clicked )
.on( 'click', '.wdpu-hide-forever', me.close_popup_forever )
.on( 'click', '.wdpu-close', me.close_popup )
.on( 'click', '.close', me.close_popup )
.on( 'click', '.wdpu-cta', me.cta_click )
.off( 'submit', 'form', me.form_submit ) //was missing
.on( 'submit', 'form', me.form_submit ) //was missing
.show()
;
if ( me.data.scroll_body ) {
jQuery( 'html' ).addClass( 'can-scroll' );
} else {
jQuery( 'html' ).addClass( 'no-scroll' );
}
jQuery( document ).trigger( 'popup-show', [ me ] );
return true;
};
/*----- Dynamically load PopUps ------*/
/**
* Load popup data via ajax.
*/
me.load_popup = function load_popup( id, data ) {
if ( undefined === id && _options.preview ) {
return;
}
me.have_popup = false; // This object cannot display a PopUp...
jQuery( document ).trigger( 'popups-load', [ _options, id, data ] );
};
/**
* Handles clicks on the CTA button. This function can be overwritten
* via the popup.extend object to customize behavior.
*/
me.cta_click = function cta_click() {
jQuery( document ).trigger( 'popup-cta-click', [ me ] );
// Default: do nothing.
return true;
};
/**
* A form inside the PopUp is submitted.
*/
me.form_submit = function form_submit( ev ) {
var tmr_check, duration, frame, form = jQuery( this ),
popup = form.parents( '.wdpu-container' ).first(),
msg = popup.find( '.wdpu-msg' ),
inp_popup = jQuery( '<input type="hidden" name="_po_method_" />' ),
po_id = '.wdpu-' + me.data.popup_id,
iteration;
if ( ! popup.length ) { return true; }
// Frequently checks the loading state of the hidden iframe.
function check_state() {
var is_done = false;
if ( 'complete' === frame[0].contentDocument.readyState &&
! IncPopup.doing_ajax
) {
is_done = true;
} else {
iteration += 1; // 20 iterations is equal to 1 second.
// 200 iterations are 10 seconds.
if ( iteration > 200 ) {
jQuery( document ).trigger( 'popup-submit-timeout', [me, me.data] );
is_done = true;
}
}
if ( is_done ) {
window.clearInterval( tmr_check );
process_document();
}
}
// Closes the popup
function do_close_popup( close_it ) {
if ( undefined !== close_it ) {
me.data.close_popup = close_it;
}
if ( IncPopup.recent_ajax_calls ) {
me.data.ajax_history = IncPopup.recent_ajax_calls;
if ( IncPopup.recent_ajax_calls.length ) {
me.data.last_ajax = IncPopup.recent_ajax_calls[0];
}
} else {
me.data.ajax_history = [];
me.data.last_ajax = {};
}
jQuery( document ).trigger( 'popup-submit-done', [me, me.data] );
if ( me.data.close_popup ) {
me.close_popup();
return true;
} else {
return false;
}
}
// Replaces the popup contents with some new contents.
function do_replace_contents( contents, title, subtitle ) {
var new_content = contents,
el_inner = popup.find( '.wdpu-msg-inner' ),
el_title = popup.find( '.wdpu-title' ),
el_subtitle = popup.find( '.wdpu-subtitle' );
if ( ! ( new_content instanceof jQuery ) ) {
new_content = jQuery( '<div></div>' ).html( contents );
}
if ( new_content instanceof jQuery ) {
if ( new_content.hasClass( 'wdpu-msg-inner' ) ) {
el_inner.replaceWith( new_content );
} else {
el_inner.find( '.wdpu-content' )
.empty()
.append( new_content );
}
}
if ( undefined !== title ) {
el_title.html( title );
}
if ( undefined !== subtitle ) {
el_subtitle.html( subtitle );
}
// Re-initialize the local DOM cache.
jQuery( document ).trigger( 'popup-init', [me, me.data] );
}
// Executed once the iframe is fully loaded.
function process_document() {
var inner_new, inner_old, html, external, close_on_fail;
// Allow other javascript functions to pre-process the event.
jQuery( document ).trigger( 'popup-submit-process', [frame, me, me.data] );
/*
* Use the event jQuery('document').on('popup-submit-process')
* to set `data.form_submit = false` to prevent form handling.
*/
if ( ! me.data.form_submit ) { return false; }
if ( 'ignore' === me.data.form_submit ) {
close_on_fail = false;
} else {
close_on_fail = true;
}
try {
// grab the HTML from the body, using the raw DOM node (frame[0])
// and more specifically, it's `contentDocument` property.
html = jQuery( po_id, frame[0].contentDocument );
external = me.data.did_ajax;
} catch ( err ) {
// In case the iframe link was an external website the above
// line will most likely cause a security issue.
html = jQuery( '<html></html>' );
external = true;
}
me.data.close_popup = false;
msg.removeClass( 'wdpu-loading' );
// Get the new and old Popup Contents.
inner_new = html.find( '.wdpu-msg-inner' );
inner_old = popup.find( '.wdpu-msg-inner' );
// remove the temporary iframe.
jQuery( "#wdpu-frame" ).remove();
me.data.last_ajax = undefined;
if ( 'close' === me.data.form_submit ) {
// =========================================================
// Admin defined to close this popup after every form submit
do_close_popup( true );
} else if ( me.data.new_content ) {
// =========================================================
// Popup contents were explicitely defined by the javascript
// event 'popup-submit-process'
do_replace_contents(
me.data.new_content,
me.data.new_title,
me.data.new_subtitle
);
} else if ( external ) {
// =========================================================
// For external pages we have no access to the response:
// Close the popup!
// E.g. Contact Form 7
do_close_popup( close_on_fail );
} else if ( ! html.length || ! html.html().length ) {
// =========================================================
// The PopUp is completely empty, possibly another
// ajax-handler did process the form. Keep the popup open.
// E.g. Gravity Forms
do_close_popup( true );
} else if ( ! inner_old.length || ! inner_new.length || ! inner_new.text().length ) {
// =========================================================
// A new page was loaded that does not contain new content
// for the current PopUp. Close the popup!
do_close_popup( close_on_fail );
} else {
// =========================================================
// Update the Popup contents.
do_replace_contents( inner_new );
}
}
// end of process_document()
if ( 'redirect' !== me.data.form_submit ) {
// Only change the form target when NOT redirecting
frame = jQuery( '<iframe id="wdpu-frame" name="wdpu-frame"></iframe>' )
.hide()
.appendTo( 'body' );
// Set form target to the hidden frame.
form.attr( 'target', 'wdpu-frame' );
inp_popup.appendTo( form ).val( 'raw' );
}
msg.addClass( 'wdpu-loading' );
if ( 'redirect' === me.data.form_submit ) {
/**
* When redirecting always close the popup
*/
window.setTimeout(function() {
me.close_popup();
}, 10);
} else {
if ( IncPopup.doing_ajax ) {
// E.g. Contact Form 7
me.data.did_ajax = true;
iteration = 0;
tmr_check = window.setInterval( check_state, 50 );
} else {
// E.g. Gravity Forms
me.data.did_ajax = false;
frame.load( process_document );
}
}
return true;
};
/*----- Init ------*/
me.init = function init() {
if ( ! _options.popup ) {
me.load_popup();
} else {
me.have_popup = true;
me.data = _options.popup;
me.exec_scripts();
me.prepare();
}
};
/**
* If the popup provides custom javascript code we execute it here.
* Custom script might be provided by rules that are executed in JS such
* as the window-width rule or on-click behavior.
*/
me.exec_scripts = function exec_scripts() {
var fn;
if ( undefined !== me.data.script ) {
fn = new Function( 'me', me.data.script );
fn( me );
}
};
/*======================================*\
==========================================
== ==
== HELPER FUNCTIONS ==
== ==
==========================================
\*======================================*/
// Alias for close_popup
me.close = function close() {
return me.close_popup();
};
// Alias for show_popup
me.open = function open() {
return me.show_popup();
};
// Alias for popup_status
me.status = function status() {
return {
'state': IncPopup.po_status,
'queue': IncPopup.po_queue,
'current': IncPopup.po_current,
};
};
// Get a cookie value.
me.get_cookie = function get_cookie( name ) {
var i, c, cookie_name, value,
ca = document.cookie.split( ';' );
if ( me.data && me.data.popup_id ) {
cookie_name = name + '-' + me.data.popup_id + "=";
} else {
cookie_name = name + "=";
}
for ( i = 0; i < ca.length; i += 1 ) {
c = ca[i];
while ( c.charAt(0) === ' ' ) {
c = c.substring( 1, c.length );
}
if (c.indexOf( cookie_name ) === 0 ) {
return c.substring( cookie_name.length, c.length );
}
}
return null;
};
// Saves the value into a cookie.
me.set_cookie = function set_cookie( name, value, days ) {
var date, expires, cookie_name;
if ( _options.preview ) { return; }
if ( ! isNaN( days ) ) {
date = new Date();
date.setTime( date.getTime() + ( days * 24 * 60 * 60 * 1000 ) );
expires = "; expires=" + date.toGMTString();
} else {
expires = "";
}
if ( me.data && me.data.popup_id ) {
cookie_name = name + '-' + me.data.popup_id;
} else {
cookie_name = name;
}
document.cookie = cookie_name + "=" + value + expires + "; path=/";
};
/*----- Finished ------*/
// Only expose required functions of the PopUp.
var expose = {};
expose.extend = me;
if ( me.data && me.data.preview ) {
// Preview: The popup is displayed by popup-admin.js
expose.init = me.init;
expose.load = me.load_popup;
} else if ( _options.dynamic ) {
// Experimental feature to dynamically spawn popups via code.
// Handles the WP action hook `wdev-popup`.
me.init();
expose.open = me.show_popup;
expose.close = me.close_popup;
expose.status = me.status;
} else {
// Default behavior: Simply return the exposed interface.
expose.init = me.init;
expose.load = me.load_popup;
}
return expose;
};
})();
/*global window:false */
/*global document:false */
/*global IncPopup:false */
;(function () {
IncPopup.po_status = 'closed';
IncPopup.po_queue = [];
IncPopup.po_current = null;
IncPopup.recent_ajax_calls = [];
IncPopup.doing_ajax = false;
/**
* Either opens the PopUp or enqueues it to be opened as soon as the current
* PopUp is closed.
*/
function popup_open( event, popup ) {
if ( 'closed' === IncPopup.po_status ) {
if ( popup._show() ) {
IncPopup.po_current = popup;
IncPopup.po_status = 'open';
} else {
// The PopUp could not be opened due to some error...
popup_close( null, popup );
}
} else {
IncPopup.po_queue[IncPopup.po_queue.length] = popup;
}
}
jQuery( document ).on('popup-open', popup_open);
/**
* Marks the specified PopUp as closed and opens the next enqueued PopUp.
*/
function popup_close( event, popup ) {
IncPopup.po_status = 'closed';
IncPopup.po_current = null;
// PopUp was closed, check if there is another PopUp in open-queue.
if ( IncPopup.po_queue.length > 0 ) {
var item = IncPopup.po_queue.shift();
popup_open( null, item );
}
}
jQuery( document ).on('popup-closed', popup_close);
/**
* Load popup data via ajax.
* This function will create new IncPopup objects.
*/
function load_popups( event, options, id, data ) {
var ajax_args, ajax_data,
po_id = 0,
thefrom = str_reverse( window.location.toString() ),
thereferrer = str_reverse( document.referrer.toString() ),
the_data = null;
var handle_done = function handle_done( data ) {
the_data = jQuery.extend( {}, options );
the_data.popup = data;
// This will create new IncPopup objects.
initialize( the_data );
};
// Legacy: force_popover = load a popup_id by ID.
if ( window.force_popover ) {
po_id = window.force_popover.toString();
}
// New way of specifying popup ID is via param: load(id)
if ( id !== undefined ) {
po_id = id.toString();
}
options['ajax_data'] = options['ajax_data'] || {};
ajax_data = jQuery.extend( {}, options['ajax_data'] );
ajax_data['action'] = 'inc_popup';
ajax_data['do'] = options['do'];
ajax_data['thefrom'] = thefrom;
ajax_data['thereferrer'] = thereferrer;
if ( po_id ) { ajax_data['po_id'] = po_id; }
if ( data ) { ajax_data['data'] = data; }
if ( options['preview'] ) { ajax_data['preview'] = true; }
ajax_args = {
url: options['ajaxurl'],
dataType: 'jsonp',
jsonpCallback: 'po_data',
data: ajax_data,
success: function( data ) {
handle_done( data );
},
complete: function() {
jQuery( document ).trigger( 'popup-load-done', [the_data] );
}
};
return jQuery.ajax(ajax_args);
}
jQuery( document ).on( 'popups-load', load_popups );
/**
* Create and initialize new IncPopup objects
*/
function initialize( popup_data ) {
if ( ! popup_data ) { return; }
// Initlize a single PopUp.
var spawn_popup = function spawn_popup( data ) {
if ( ! data ) { return; }
// Insert the PopUp CSS and HTML as hidden elements into the DOM.
// PopUp is hidden here, because displaying is linked to some condition.
if ( data.popup && data.popup['html'] ) {
jQuery( '<style type="text/css">' + data.popup['styles'] + '</style>' )
.appendTo('head');
}
// inc_popup .. the most recently created Popup object.
window.inc_popup = new IncPopup( data );
// inc_popups .. collection of all Popup objects on current page.
window.inc_popups[window.inc_popups.length] = window.inc_popup;
// Fires when the popup is fully initialized;
// On admin we use this event to display the preview.
jQuery( document ).trigger( 'popup-initialized', [window.inc_popup] );
if ( data['noinit'] || data['preview'] ) { return; }
window.inc_popup.init();
};
// Initialize a single or multiple PopUps, depending on provided data.
if ( popup_data.popup instanceof Array ) {
for ( var i = 0; i < popup_data.popup.length; i += 1 ) {
var data = jQuery.extend( {}, popup_data );
data.popup = popup_data.popup[i];
spawn_popup( data );
}
} else if ( popup_data instanceof Object ) {
spawn_popup( popup_data );
}
}
// Reverse a string preserving utf characters
function str_reverse( str ) {
var charArray = [];
for (var i = 0; i < str.length; i++) {
if ( i + 1 < str.length ) {
var value = str.charCodeAt( i );
var nextValue = str.charCodeAt(i+1);
if ( ( value >= 0xD800 && value <= 0xDBFF &&
(nextValue & 0xFC00) === 0xDC00) || // Surrogate pair
(nextValue >= 0x0300 && nextValue <= 0x036F) // Combining marks
) {
charArray.unshift( str.substring(i, i+2) );
i++; // Skip the other half
continue;
}
}
// Otherwise we just have a rogue surrogate marker or a plain old character.
charArray.unshift( str[i] );
}
return charArray.join( '' );
}
// Store flag whether ajax request is processed.
jQuery( document ).ajaxStart(function(ev) {
IncPopup.doing_ajax = true;
});
// Store all Ajax responses.
jQuery( document ).ajaxComplete(function(ev, jqXHR, settings) {
IncPopup.doing_ajax = false;
IncPopup.recent_ajax_calls.unshift( jqXHR );
});
// Initialize the PopUp once the page is loaded.
jQuery(function() {
window.inc_popups = [];
if ( window._popup_data ) {
initialize( window._popup_data );
}
});
})();