Heartbeat: clean up code style, better naming, better code structure. Props carldanley, props evansolomon.
Changes: - Add connectNow() public method to trigger a connection immediately. - Remove the "skipping" when no data to send. - Change the default interval to 60 sec. - Fix resetting the next connection time when changing the interval. See #25073. Built from https://develop.svn.wordpress.org/trunk@26169 git-svn-id: http://core.svn.wordpress.org/trunk@26078 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Ozz
parent
c962236312
commit
188fce6c9b
|
|
@ -1185,7 +1185,7 @@ function wp_check_post_lock( $post_id ) {
|
|||
$time = $lock[0];
|
||||
$user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true );
|
||||
|
||||
$time_window = apply_filters( 'wp_check_post_lock_window', 120 );
|
||||
$time_window = apply_filters( 'wp_check_post_lock_window', 150 );
|
||||
|
||||
if ( $time && $time > time() - $time_window && $user != get_current_user_id() )
|
||||
return $user;
|
||||
|
|
|
|||
|
|
@ -325,6 +325,11 @@ $( document ).on( 'heartbeat-tick.wp-check-locked-posts', function( e, data ) {
|
|||
|
||||
if ( check.length )
|
||||
data['wp-check-locked-posts'] = check;
|
||||
}).ready( function() {
|
||||
// Set the heartbeat interval to 15 sec.
|
||||
if ( typeof wp !== 'undefined' && wp.heartbeat ) {
|
||||
wp.heartbeat.setInterval( 15 );
|
||||
}
|
||||
});
|
||||
|
||||
}(jQuery));
|
||||
|
|
|
|||
File diff suppressed because one or more lines are too long
|
|
@ -370,6 +370,11 @@ jQuery(document).ready( function($) {
|
|||
e.preventDefault();
|
||||
}
|
||||
}).filter(':visible').find('.wp-tab-first').focus();
|
||||
|
||||
// Set the heartbeat interval to 15 sec. if post lock dialogs are enabled
|
||||
if ( typeof wp !== 'undefined' && wp.heartbeat && $('#post-lock-dialog').length ) {
|
||||
wp.heartbeat.setInterval( 15 );
|
||||
}
|
||||
|
||||
// multi-taxonomies
|
||||
if ( $('#tagsdiv-post_tag').length ) {
|
||||
|
|
|
|||
File diff suppressed because one or more lines are too long
|
|
@ -6,11 +6,11 @@
|
|||
* to use it, please follow the development closely.
|
||||
*
|
||||
* Heartbeat is a simple server polling API that sends XHR requests to
|
||||
* the server every 15 seconds and triggers events (or callbacks) upon
|
||||
* the server every 15 - 60 seconds and triggers events (or callbacks) upon
|
||||
* receiving data. Currently these 'ticks' handle transports for post locking,
|
||||
* login-expiration warnings, and related tasks while a user is logged in.
|
||||
*
|
||||
* Available filters in ajax-actions.php:
|
||||
* Available PHP filters (in ajax-actions.php):
|
||||
* - heartbeat_received
|
||||
* - heartbeat_send
|
||||
* - heartbeat_tick
|
||||
|
|
@ -19,96 +19,195 @@
|
|||
* - heartbeat_nopriv_tick
|
||||
* @see wp_ajax_nopriv_heartbeat(), wp_ajax_heartbeat()
|
||||
*
|
||||
* Custom jQuery events:
|
||||
* - heartbeat-send
|
||||
* - heartbeat-tick
|
||||
* - heartbeat-error
|
||||
* - heartbeat-connection-lost
|
||||
* - heartbeat-connection-restored
|
||||
* - heartbeat-nonces-expired
|
||||
*
|
||||
* @since 3.6.0
|
||||
*/
|
||||
|
||||
// Ensure the global `wp` object exists.
|
||||
window.wp = window.wp || {};
|
||||
|
||||
(function($){
|
||||
( function( $, window, undefined ) {
|
||||
var Heartbeat = function() {
|
||||
var self = this,
|
||||
running,
|
||||
beat,
|
||||
screenId = typeof pagenow != 'undefined' ? pagenow : '',
|
||||
url = typeof ajaxurl != 'undefined' ? ajaxurl : '',
|
||||
settings,
|
||||
tick = 0,
|
||||
queue = {},
|
||||
interval,
|
||||
connecting,
|
||||
countdown = 0,
|
||||
errorcount = 0,
|
||||
tempInterval,
|
||||
hasFocus = true,
|
||||
isUserActive,
|
||||
userActiveEvents,
|
||||
winBlurTimeout,
|
||||
frameBlurTimeout = -1,
|
||||
hasConnectionError = null;
|
||||
var $document = $(document),
|
||||
settings = {
|
||||
// Used to stop the "beat"
|
||||
isRunning: true,
|
||||
|
||||
// Current screen id, defaults to the JS global 'pagenow' when present (in the admin) or 'front'
|
||||
screenId: '',
|
||||
|
||||
// XHR request URL, defaults to the JS global 'ajaxurl' when present
|
||||
url: '',
|
||||
|
||||
// Timestamp, start of the last connection request
|
||||
lastTick: 0,
|
||||
|
||||
// Container for the enqueued items
|
||||
queue: {},
|
||||
|
||||
// Connect interval (in seconds)
|
||||
mainInterval: 60,
|
||||
|
||||
// Used when the interval is set to 5 sec. temporarily
|
||||
tempInterval: 0,
|
||||
|
||||
// Used when the interval is reset
|
||||
originalInterval: 0,
|
||||
|
||||
// Used together with tempInterval
|
||||
countdown: 0,
|
||||
|
||||
// Whether a connection is currently in progress
|
||||
connecting: false,
|
||||
|
||||
// Whether a connection error occured
|
||||
connectionError: false,
|
||||
|
||||
// Used to track non-critical errors
|
||||
errorcount: 0,
|
||||
|
||||
// Whether at least one connection has completed successfully
|
||||
hasConnected: false,
|
||||
|
||||
// Whether the current browser window is in focus and the user is active
|
||||
hasFocus: true,
|
||||
|
||||
// Timestamp, last time the user was active. Checked every 30 sec.
|
||||
userActivity: 0,
|
||||
|
||||
// Flags whether events tracking user activity were set
|
||||
userActivityEvents: false,
|
||||
|
||||
// References to various timeouts
|
||||
beatTimer: 0,
|
||||
winBlurTimer: 0,
|
||||
frameBlurTimer: 0
|
||||
};
|
||||
|
||||
/**
|
||||
* Returns a boolean that's indicative of whether or not there is a connection error
|
||||
* Set local vars and events, then start
|
||||
*
|
||||
* @returns boolean
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
this.hasConnectionError = function() {
|
||||
return !! hasConnectionError;
|
||||
};
|
||||
function initialize() {
|
||||
if ( typeof window.pagenow === 'string' ) {
|
||||
settings.screenId = window.pagenow;
|
||||
}
|
||||
|
||||
if ( typeof( window.heartbeatSettings ) == 'object' ) {
|
||||
settings = $.extend( {}, window.heartbeatSettings );
|
||||
if ( typeof window.ajaxurl === 'string' ) {
|
||||
settings.url = window.ajaxurl;
|
||||
}
|
||||
|
||||
// Add private vars
|
||||
url = settings.ajaxurl || url;
|
||||
delete settings.ajaxurl;
|
||||
delete settings.nonce;
|
||||
// Pull in options passed from PHP
|
||||
if ( typeof window.heartbeatSettings === 'object' ) {
|
||||
var options = window.heartbeatSettings;
|
||||
|
||||
interval = settings.interval || 15; // default interval
|
||||
delete settings.interval;
|
||||
// The interval can be from 15 to 60 sec. and can be set temporarily to 5 sec.
|
||||
if ( interval < 15 )
|
||||
interval = 15;
|
||||
else if ( interval > 60 )
|
||||
interval = 60;
|
||||
// The XHR URL can be passed as option when window.ajaxurl is not set
|
||||
if ( ! settings.url && options.ajaxurl ) {
|
||||
settings.url = options.ajaxurl;
|
||||
}
|
||||
|
||||
interval = interval * 1000;
|
||||
// The interval can be from 15 to 60 sec. and can be set temporarily to 5 sec.
|
||||
if ( options.interval ) {
|
||||
settings.mainInterval = options.interval;
|
||||
|
||||
// 'screenId' can be added from settings on the front-end where the JS global 'pagenow' is not set
|
||||
screenId = screenId || settings.screenId || 'front';
|
||||
delete settings.screenId;
|
||||
if ( settings.mainInterval < 15 ) {
|
||||
settings.mainInterval = 15;
|
||||
} else if ( settings.mainInterval > 60 ) {
|
||||
settings.mainInterval = 60;
|
||||
}
|
||||
}
|
||||
|
||||
// Add or overwrite public vars
|
||||
$.extend( this, settings );
|
||||
// 'screenId' can be added from settings on the front-end where the JS global 'pagenow' is not set
|
||||
if ( ! settings.screenId ) {
|
||||
settings.screenId = options.screenId || 'front';
|
||||
}
|
||||
}
|
||||
|
||||
// Convert to milliseconds
|
||||
settings.mainInterval = settings.mainInterval * 1000;
|
||||
settings.originalInterval = settings.mainInterval;
|
||||
|
||||
// Set focus/blur events on the window
|
||||
$(window).on( 'blur.wp-heartbeat-focus', function() {
|
||||
setFrameFocusEvents();
|
||||
// We don't know why the 'blur' was fired. Either the user clicked in an iframe or outside the browser.
|
||||
// Running blurred() after some timeout lets us cancel it if the user clicked in an iframe.
|
||||
settings.winBlurTimer = window.setTimeout( function(){ blurred(); }, 500 );
|
||||
}).on( 'focus.wp-heartbeat-focus', function() {
|
||||
removeFrameFocusEvents();
|
||||
focused();
|
||||
}).on( 'unload.wp-heartbeat', function() {
|
||||
// Don't connect any more
|
||||
settings.isRunning = false;
|
||||
});
|
||||
|
||||
// Check for user activity every 30 seconds.
|
||||
window.setInterval( function(){ checkUserActivity(); }, 30000 );
|
||||
|
||||
// Start one tick after DOM ready
|
||||
$document.ready( function() {
|
||||
settings.lastTick = time();
|
||||
scheduleNextTick();
|
||||
});
|
||||
}
|
||||
|
||||
function time(s) {
|
||||
if ( s )
|
||||
return parseInt( (new Date()).getTime() / 1000 );
|
||||
|
||||
/**
|
||||
* Return the current time according to the browser
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return int
|
||||
*/
|
||||
function time() {
|
||||
return (new Date()).getTime();
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if the iframe is from the same origin
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
function isLocalFrame( frame ) {
|
||||
var origin, src = frame.src;
|
||||
|
||||
// Need to compare strings as WebKit doesn't throw JS errors when iframes have different origin.
|
||||
// It throws uncatchable exceptions.
|
||||
if ( src && /^https?:\/\//.test( src ) ) {
|
||||
origin = window.location.origin ? window.location.origin : window.location.protocol + '//' + window.location.host;
|
||||
|
||||
if ( src.indexOf( origin ) !== 0 )
|
||||
if ( src.indexOf( origin ) !== 0 ) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
if ( frame.contentWindow.document )
|
||||
if ( frame.contentWindow.document ) {
|
||||
return true;
|
||||
}
|
||||
} catch(e) {}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
// Set error state and fire an event on XHR errors or timeout
|
||||
function errorstate( error, status ) {
|
||||
/**
|
||||
* Set error state and fire an event on XHR errors or timeout
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @param string error The error type passed from the XHR
|
||||
* @param int status The HTTP status code passed from jqXHR (200, 404, 500, etc.)
|
||||
* @return void
|
||||
*/
|
||||
function setErrorState( error, status ) {
|
||||
var trigger;
|
||||
|
||||
if ( error ) {
|
||||
|
|
@ -120,203 +219,273 @@ window.wp = window.wp || {};
|
|||
// no response for 30 sec.
|
||||
trigger = true;
|
||||
break;
|
||||
case 'parsererror':
|
||||
case 'error':
|
||||
if ( 503 === status && settings.hasConnected ) {
|
||||
trigger = true;
|
||||
break;
|
||||
}
|
||||
// Pass through other error statuses
|
||||
case 'parsererror':
|
||||
case 'empty':
|
||||
case 'unknown':
|
||||
errorcount++;
|
||||
settings.errorcount++;
|
||||
|
||||
if ( errorcount > 2 )
|
||||
if ( settings.errorcount > 2 && settings.hasConnected ) {
|
||||
trigger = true;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
if ( 503 == status && false === hasConnectionError ) {
|
||||
trigger = true;
|
||||
}
|
||||
|
||||
if ( trigger && ! self.hasConnectionError() ) {
|
||||
hasConnectionError = true;
|
||||
if ( trigger && ! hasConnectionError() ) {
|
||||
settings.connectionError = true;
|
||||
$(document).trigger( 'heartbeat-connection-lost', [error, status] );
|
||||
}
|
||||
} else if ( self.hasConnectionError() ) {
|
||||
errorcount = 0;
|
||||
hasConnectionError = false;
|
||||
$(document).trigger( 'heartbeat-connection-restored' );
|
||||
} else if ( null === hasConnectionError ) {
|
||||
hasConnectionError = false;
|
||||
}
|
||||
}
|
||||
|
||||
function connect() {
|
||||
var send = {}, data, i, empty = true,
|
||||
nonce = typeof window.heartbeatSettings == 'object' ? window.heartbeatSettings.nonce : '';
|
||||
tick = time();
|
||||
/**
|
||||
* Clear the error state and fire an event
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function clearErrorState() {
|
||||
// Has connected successfully
|
||||
settings.hasConnected = true;
|
||||
|
||||
data = $.extend( {}, queue );
|
||||
// Clear the data queue, anything added after this point will be send on the next tick
|
||||
queue = {};
|
||||
|
||||
$(document).trigger( 'heartbeat-send', [data] );
|
||||
|
||||
for ( i in data ) {
|
||||
if ( data.hasOwnProperty( i ) ) {
|
||||
empty = false;
|
||||
break;
|
||||
}
|
||||
if ( hasConnectionError() ) {
|
||||
settings.errorcount = 0;
|
||||
settings.connectionError = false;
|
||||
$document.trigger( 'heartbeat-connection-restored' );
|
||||
}
|
||||
}
|
||||
|
||||
// If nothing to send (nothing is expecting a response),
|
||||
// schedule the next tick and bail
|
||||
if ( empty && ! self.hasConnectionError() ) {
|
||||
connecting = false;
|
||||
next();
|
||||
/**
|
||||
* Gather the data and connect to the server
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function connect() {
|
||||
var ajaxData, heartbeatData;
|
||||
|
||||
// If the connection to the server is slower than the interval,
|
||||
// heartbeat connects as soon as the previous connection's response is received.
|
||||
if ( settings.connecting ) {
|
||||
return;
|
||||
}
|
||||
|
||||
send.data = data;
|
||||
send.interval = interval / 1000;
|
||||
send._nonce = nonce;
|
||||
send.action = 'heartbeat';
|
||||
send.screen_id = screenId;
|
||||
send.has_focus = hasFocus;
|
||||
settings.lastTick = time();
|
||||
|
||||
connecting = true;
|
||||
self.xhr = $.ajax({
|
||||
url: url,
|
||||
heartbeatData = $.extend( {}, settings.queue );
|
||||
// Clear the data queue, anything added after this point will be send on the next tick
|
||||
settings.queue = {};
|
||||
|
||||
$document.trigger( 'heartbeat-send', [ heartbeatData ] );
|
||||
|
||||
ajaxData = {
|
||||
data: heartbeatData,
|
||||
interval: settings.tempInterval ? settings.tempInterval / 1000 : settings.mainInterval / 1000,
|
||||
_nonce: typeof window.heartbeatSettings === 'object' ? window.heartbeatSettings.nonce : '',
|
||||
action: 'heartbeat',
|
||||
screen_id: settings.screenId,
|
||||
has_focus: settings.hasFocus
|
||||
};
|
||||
|
||||
settings.connecting = true;
|
||||
settings.xhr = $.ajax({
|
||||
url: settings.url,
|
||||
type: 'post',
|
||||
timeout: 30000, // throw an error if not completed after 30 sec.
|
||||
data: send,
|
||||
data: ajaxData,
|
||||
dataType: 'json'
|
||||
}).always( function() {
|
||||
settings.connecting = false;
|
||||
scheduleNextTick();
|
||||
}).done( function( response, textStatus, jqXHR ) {
|
||||
var new_interval;
|
||||
var newInterval;
|
||||
|
||||
if ( ! response )
|
||||
return errorstate( 'empty' );
|
||||
if ( ! response ) {
|
||||
setErrorState( 'empty' );
|
||||
return;
|
||||
}
|
||||
|
||||
// Clear error state
|
||||
if ( self.hasConnectionError() )
|
||||
errorstate();
|
||||
clearErrorState();
|
||||
|
||||
if ( response.nonces_expired ) {
|
||||
$(document).trigger( 'heartbeat-nonces-expired' );
|
||||
$document.trigger( 'heartbeat-nonces-expired' );
|
||||
return;
|
||||
}
|
||||
|
||||
// Change the interval from PHP
|
||||
if ( response.heartbeat_interval ) {
|
||||
new_interval = response.heartbeat_interval;
|
||||
newInterval = response.heartbeat_interval;
|
||||
delete response.heartbeat_interval;
|
||||
}
|
||||
|
||||
self.tick( response, textStatus, jqXHR );
|
||||
$document.trigger( 'heartbeat-tick', [response, textStatus, jqXHR] );
|
||||
|
||||
// do this last, can trigger the next XHR if connection time > 5 sec. and new_interval == 'fast'
|
||||
if ( new_interval )
|
||||
self.interval.call( self, new_interval );
|
||||
}).always( function() {
|
||||
connecting = false;
|
||||
next();
|
||||
// Do this last, can trigger the next XHR if connection time > 5 sec. and newInterval == 'fast'
|
||||
if ( newInterval ) {
|
||||
setInterval( newInterval );
|
||||
}
|
||||
}).fail( function( jqXHR, textStatus, error ) {
|
||||
errorstate( textStatus || 'unknown', jqXHR.status );
|
||||
self.error( jqXHR, textStatus, error );
|
||||
setErrorState( textStatus || 'unknown', jqXHR.status );
|
||||
$document.trigger( 'heartbeat-error', [jqXHR, textStatus, error] );
|
||||
});
|
||||
}
|
||||
|
||||
function next() {
|
||||
var delta = time() - tick, t = interval;
|
||||
/**
|
||||
* Schedule the next connection
|
||||
*
|
||||
* Fires immediately if the connection time is longer than the interval.
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function scheduleNextTick() {
|
||||
var delta = time() - settings.lastTick,
|
||||
interval = settings.mainInterval;
|
||||
|
||||
if ( ! running )
|
||||
if ( ! settings.isRunning ) {
|
||||
return;
|
||||
|
||||
if ( ! hasFocus ) {
|
||||
t = 100000; // 100 sec. Post locks expire after 120 sec.
|
||||
} else if ( countdown > 0 && tempInterval ) {
|
||||
t = tempInterval;
|
||||
countdown--;
|
||||
}
|
||||
|
||||
window.clearTimeout(beat);
|
||||
if ( ! settings.hasFocus ) {
|
||||
interval = 120000; // 120 sec. Post locks expire after 150 sec.
|
||||
} else if ( settings.countdown > 0 && settings.tempInterval ) {
|
||||
interval = settings.tempInterval;
|
||||
settings.countdown--;
|
||||
|
||||
if ( delta < t ) {
|
||||
beat = window.setTimeout(
|
||||
function(){
|
||||
if ( running )
|
||||
if ( settings.countdown < 1 ) {
|
||||
settings.tempInterval = 0;
|
||||
}
|
||||
}
|
||||
|
||||
window.clearTimeout( settings.beatTimer );
|
||||
|
||||
if ( delta < interval ) {
|
||||
settings.beatTimer = window.setTimeout(
|
||||
function() {
|
||||
connect();
|
||||
},
|
||||
t - delta
|
||||
interval - delta
|
||||
);
|
||||
} else {
|
||||
connect();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the internal state when the browser window looses focus
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function blurred() {
|
||||
window.clearTimeout(winBlurTimeout);
|
||||
window.clearTimeout(frameBlurTimeout);
|
||||
winBlurTimeout = frameBlurTimeout = 0;
|
||||
|
||||
hasFocus = false;
|
||||
clearFocusTimers();
|
||||
settings.hasFocus = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the internal state when the browser window is focused
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function focused() {
|
||||
window.clearTimeout(winBlurTimeout);
|
||||
window.clearTimeout(frameBlurTimeout);
|
||||
winBlurTimeout = frameBlurTimeout = 0;
|
||||
clearFocusTimers();
|
||||
settings.userActivity = time();
|
||||
|
||||
isUserActive = time();
|
||||
|
||||
if ( hasFocus )
|
||||
return;
|
||||
|
||||
hasFocus = true;
|
||||
window.clearTimeout(beat);
|
||||
|
||||
if ( ! connecting )
|
||||
next();
|
||||
if ( ! settings.hasFocus ) {
|
||||
settings.hasFocus = true;
|
||||
scheduleNextTick();
|
||||
}
|
||||
}
|
||||
|
||||
function setFrameEvents() {
|
||||
$('iframe').each( function( i, frame ){
|
||||
if ( ! isLocalFrame( frame ) )
|
||||
/**
|
||||
* Add focus/blur events to all local iframes
|
||||
*
|
||||
* Used to detect when focus is moved from the main window to an iframe
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function setFrameFocusEvents() {
|
||||
$('iframe').each( function( i, frame ) {
|
||||
if ( ! isLocalFrame( frame ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
if ( $.data( frame, 'wp-heartbeat-focus' ) )
|
||||
if ( $.data( frame, 'wp-heartbeat-focus' ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$.data( frame, 'wp-heartbeat-focus', 1 );
|
||||
|
||||
$( frame.contentWindow ).on( 'focus.wp-heartbeat-focus', function(e) {
|
||||
$( frame.contentWindow ).on( 'focus.wp-heartbeat-focus', function() {
|
||||
focused();
|
||||
}).on('blur.wp-heartbeat-focus', function(e) {
|
||||
setFrameEvents();
|
||||
frameBlurTimeout = window.setTimeout( function(){ blurred(); }, 500 );
|
||||
}).on('blur.wp-heartbeat-focus', function() {
|
||||
setFrameFocusEvents();
|
||||
// We don't know why 'blur' was fired. Either the user clicked in the main window or outside the browser.
|
||||
// Running blurred() after some timeout lets us cancel it if the user clicked in the main window.
|
||||
settings.frameBlurTimer = window.setTimeout( function(){ blurred(); }, 500 );
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
$(window).on( 'blur.wp-heartbeat-focus', function(e) {
|
||||
setFrameEvents();
|
||||
winBlurTimeout = window.setTimeout( function(){ blurred(); }, 500 );
|
||||
}).on( 'focus.wp-heartbeat-focus', function() {
|
||||
/**
|
||||
* Remove the focus/blur events to all local iframes
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function removeFrameFocusEvents() {
|
||||
$('iframe').each( function( i, frame ) {
|
||||
if ( !isLocalFrame( frame ) )
|
||||
if ( ! isLocalFrame( frame ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$.removeData( frame, 'wp-heartbeat-focus' );
|
||||
$( frame.contentWindow ).off( '.wp-heartbeat-focus' );
|
||||
});
|
||||
}
|
||||
|
||||
focused();
|
||||
});
|
||||
/**
|
||||
* Clear the reset timers for focus/blur events on the window and iframes
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function clearFocusTimers() {
|
||||
window.clearTimeout( settings.winBlurTimer );
|
||||
window.clearTimeout( settings.frameBlurTimer );
|
||||
}
|
||||
|
||||
/**
|
||||
* Runs when the user becomes active after a period of inactivity
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function userIsActive() {
|
||||
userActiveEvents = false;
|
||||
$(document).off( '.wp-heartbeat-active' );
|
||||
settings.userActivityEvents = false;
|
||||
$document.off( '.wp-heartbeat-active' );
|
||||
|
||||
$('iframe').each( function( i, frame ) {
|
||||
if ( ! isLocalFrame( frame ) )
|
||||
if ( ! isLocalFrame( frame ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$( frame.contentWindow ).off( '.wp-heartbeat-active' );
|
||||
});
|
||||
|
|
@ -324,101 +493,139 @@ window.wp = window.wp || {};
|
|||
focused();
|
||||
}
|
||||
|
||||
// Set 'hasFocus = true' if user is active and the window is in the background.
|
||||
// Set 'hasFocus = false' if the user has been inactive (no mouse or keyboard activity) for 5 min. even when the window has focus.
|
||||
function checkUserActive() {
|
||||
var lastActive = isUserActive ? time() - isUserActive : 0;
|
||||
/**
|
||||
* Check for user activity
|
||||
*
|
||||
* Runs every 30 sec.
|
||||
* Sets 'hasFocus = true' if user is active and the window is in the background.
|
||||
* Set 'hasFocus = false' if the user has been inactive (no mouse or keyboard activity)
|
||||
* for 5 min. even when the window has focus.
|
||||
*
|
||||
* @access private
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function checkUserActivity() {
|
||||
var lastActive = settings.userActivity ? time() - settings.userActivity : 0;
|
||||
|
||||
// Throttle down when no mouse or keyboard activity for 5 min
|
||||
if ( lastActive > 300000 && hasFocus )
|
||||
blurred();
|
||||
if ( lastActive > 300000 && settings.hasFocus ) {
|
||||
// Throttle down when no mouse or keyboard activity for 5 min
|
||||
blurred();
|
||||
}
|
||||
|
||||
if ( ! userActiveEvents ) {
|
||||
$(document).on( 'mouseover.wp-heartbeat-active keyup.wp-heartbeat-active', function(){ userIsActive(); } );
|
||||
if ( ! settings.userActivityEvents ) {
|
||||
$document.on( 'mouseover.wp-heartbeat-active keyup.wp-heartbeat-active', function(){ userIsActive(); } );
|
||||
|
||||
$('iframe').each( function( i, frame ) {
|
||||
if ( ! isLocalFrame( frame ) )
|
||||
if ( ! isLocalFrame( frame ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$( frame.contentWindow ).on( 'mouseover.wp-heartbeat-active keyup.wp-heartbeat-active', function(){ userIsActive(); } );
|
||||
});
|
||||
|
||||
userActiveEvents = true;
|
||||
settings.userActivityEvents = true;
|
||||
}
|
||||
}
|
||||
|
||||
// Check for user activity every 30 seconds.
|
||||
window.setInterval( function(){ checkUserActive(); }, 30000 );
|
||||
$(document).ready( function() {
|
||||
// Start one tick (15 sec) after DOM ready
|
||||
running = true;
|
||||
tick = time();
|
||||
next();
|
||||
});
|
||||
// Public methods
|
||||
|
||||
this.hasFocus = function() {
|
||||
return hasFocus;
|
||||
};
|
||||
/**
|
||||
* Whether the window (or any local iframe in it) has focus, or the user is active
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
function hasFocus() {
|
||||
return settings.hasFocus;
|
||||
}
|
||||
|
||||
/**
|
||||
* Whether there is a connection error
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
function hasConnectionError() {
|
||||
return settings.connectionError;
|
||||
}
|
||||
|
||||
/**
|
||||
* Connect asap regardless of 'hasFocus'
|
||||
*
|
||||
* Will not open two concurrent connections. If a connection is in progress,
|
||||
* will connect again immediately after the current connection completes.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function connectNow() {
|
||||
settings.lastTick = 0;
|
||||
scheduleNextTick();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get/Set the interval
|
||||
*
|
||||
* When setting to 'fast', the interval is 5 sec. for the next 30 ticks (for 2 min and 30 sec).
|
||||
* When setting to 'fast' or 5, by default interval is 5 sec. for the next 30 ticks (for 2 min and 30 sec).
|
||||
* In this case the number of 'ticks' can be passed as second argument.
|
||||
* If the window doesn't have focus, the interval slows down to 2 min.
|
||||
*
|
||||
* @param string speed Interval speed: 'fast' (5sec), 'standard' (15sec) default, 'slow' (60sec)
|
||||
* @param string ticks Used with speed = 'fast', how many ticks before the speed reverts back
|
||||
* @param mixed speed Interval: 'fast' or 5, 15, 30, 60
|
||||
* @param string ticks Used with speed = 'fast' or 5, how many ticks before the interval reverts back
|
||||
* @return int Current interval in seconds
|
||||
*/
|
||||
this.interval = function( speed, ticks ) {
|
||||
var reset, seconds;
|
||||
ticks = parseInt( ticks, 10 ) || 30;
|
||||
ticks = ticks < 1 || ticks > 30 ? 30 : ticks;
|
||||
function setInterval( speed, ticks ) {
|
||||
var interval, oldInerval = settings.tempInterval ? settings.tempInterval : settings.mainInterval;
|
||||
|
||||
if ( speed ) {
|
||||
switch ( speed ) {
|
||||
case 'fast':
|
||||
seconds = 5;
|
||||
countdown = ticks;
|
||||
case 5:
|
||||
interval = 5000;
|
||||
break;
|
||||
case 'slow':
|
||||
seconds = 60;
|
||||
countdown = 0;
|
||||
case 15:
|
||||
interval = 15000;
|
||||
break;
|
||||
case 30:
|
||||
interval = 30000;
|
||||
break;
|
||||
case 60:
|
||||
interval = 60000;
|
||||
break;
|
||||
case 'long-polling':
|
||||
// Allow long polling, (experimental)
|
||||
interval = 0;
|
||||
settings.mainInterval = 0;
|
||||
return 0;
|
||||
break;
|
||||
default:
|
||||
seconds = 15;
|
||||
countdown = 0;
|
||||
interval = settings.originalInterval;
|
||||
}
|
||||
|
||||
// Reset when the new interval value is lower than the current one
|
||||
reset = seconds * 1000 < interval;
|
||||
if ( 5000 === interval ) {
|
||||
ticks = parseInt( ticks, 10 ) || 30;
|
||||
ticks = ticks < 1 || ticks > 30 ? 30 : ticks;
|
||||
|
||||
if ( countdown > 0 ) {
|
||||
tempInterval = seconds * 1000;
|
||||
settings.countdown = ticks;
|
||||
settings.tempInterval = interval;
|
||||
} else {
|
||||
interval = seconds * 1000;
|
||||
tempInterval = 0;
|
||||
settings.countdown = 0;
|
||||
settings.tempInterval = 0;
|
||||
settings.mainInterval = interval;
|
||||
}
|
||||
|
||||
if ( reset )
|
||||
next();
|
||||
// Change the next connection time if new interval has been set.
|
||||
// Will connect immediately if the time since the last connection
|
||||
// is greater than the new interval.
|
||||
if ( interval !== oldInerval ) {
|
||||
scheduleNextTick();
|
||||
}
|
||||
}
|
||||
|
||||
if ( ! hasFocus )
|
||||
return 120;
|
||||
|
||||
return tempInterval ? tempInterval / 1000 : interval / 1000;
|
||||
};
|
||||
return settings.tempInterval ? settings.tempInterval / 1000 : settings.mainInterval / 1000;
|
||||
}
|
||||
|
||||
/**
|
||||
* Enqueue data to send with the next XHR
|
||||
*
|
||||
* As the data is sent later, this function doesn't return the XHR response.
|
||||
* As the data is send asynchronously, this function doesn't return the XHR response.
|
||||
* To see the response, use the custom jQuery event 'heartbeat-tick' on the document, example:
|
||||
* $(document).on( 'heartbeat-tick.myname', function( event, data, textStatus, jqXHR ) {
|
||||
* // code
|
||||
|
|
@ -428,19 +635,20 @@ window.wp = window.wp || {};
|
|||
*
|
||||
* $param string handle Unique handle for the data. The handle is used in PHP to receive the data.
|
||||
* $param mixed data The data to send.
|
||||
* $param bool dont_overwrite Whether to overwrite existing data in the queue.
|
||||
* $param bool noOverwrite Whether to overwrite existing data in the queue.
|
||||
* $return bool Whether the data was queued or not.
|
||||
*/
|
||||
this.enqueue = function( handle, data, dont_overwrite ) {
|
||||
function enqueue( handle, data, noOverwrite ) {
|
||||
if ( handle ) {
|
||||
if ( dont_overwrite && this.isQueued( handle ) )
|
||||
if ( noOverwrite && this.isQueued( handle ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
queue[handle] = data;
|
||||
settings.queue[handle] = data;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if data with a particular handle is queued
|
||||
|
|
@ -448,10 +656,11 @@ window.wp = window.wp || {};
|
|||
* $param string handle The handle for the data
|
||||
* $return bool Whether some data is queued with this handle
|
||||
*/
|
||||
this.isQueued = function( handle ) {
|
||||
if ( handle )
|
||||
return queue.hasOwnProperty( handle );
|
||||
};
|
||||
function isQueued( handle ) {
|
||||
if ( handle ) {
|
||||
return settings.queue.hasOwnProperty( handle );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove data with a particular handle from the queue
|
||||
|
|
@ -459,10 +668,11 @@ window.wp = window.wp || {};
|
|||
* $param string handle The handle for the data
|
||||
* $return void
|
||||
*/
|
||||
this.dequeue = function( handle ) {
|
||||
if ( handle )
|
||||
delete queue[handle];
|
||||
};
|
||||
function dequeue( handle ) {
|
||||
if ( handle ) {
|
||||
delete settings.queue[handle];
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get data that was enqueued with a particular handle
|
||||
|
|
@ -470,21 +680,29 @@ window.wp = window.wp || {};
|
|||
* $param string handle The handle for the data
|
||||
* $return mixed The data or undefined
|
||||
*/
|
||||
this.getQueuedItem = function( handle ) {
|
||||
if ( handle )
|
||||
return this.isQueued( handle ) ? queue[handle] : undefined;
|
||||
function getQueuedItem( handle ) {
|
||||
if ( handle ) {
|
||||
return this.isQueued( handle ) ? settings.queue[handle] : undefined;
|
||||
}
|
||||
}
|
||||
|
||||
initialize();
|
||||
|
||||
// Expose public methods
|
||||
return {
|
||||
hasFocus: hasFocus,
|
||||
connectNow: connectNow,
|
||||
setInterval: setInterval,
|
||||
hasConnectionError: hasConnectionError,
|
||||
enqueue: enqueue,
|
||||
dequeue: dequeue,
|
||||
isQueued: isQueued,
|
||||
getQueuedItem: getQueuedItem
|
||||
};
|
||||
};
|
||||
|
||||
$.extend( Heartbeat.prototype, {
|
||||
tick: function( data, textStatus, jqXHR ) {
|
||||
$(document).trigger( 'heartbeat-tick', [data, textStatus, jqXHR] );
|
||||
},
|
||||
error: function( jqXHR, textStatus, error ) {
|
||||
$(document).trigger( 'heartbeat-error', [jqXHR, textStatus, error] );
|
||||
}
|
||||
});
|
||||
// Ensure the global `wp` object exists.
|
||||
window.wp = window.wp || {};
|
||||
window.wp.heartbeat = new Heartbeat();
|
||||
|
||||
wp.heartbeat = new Heartbeat();
|
||||
|
||||
}(jQuery));
|
||||
}( jQuery, window ));
|
||||
|
|
|
|||
|
|
@ -1 +1 @@
|
|||
window.wp=window.wp||{},function(a){var b=function(){function b(a){return a?parseInt((new Date).getTime()/1e3):(new Date).getTime()}function c(a){var b,c=a.src;if(c&&/^https?:\/\//.test(c)&&(b=window.location.origin?window.location.origin:window.location.protocol+"//"+window.location.host,0!==c.indexOf(b)))return!1;try{if(a.contentWindow.document)return!0}catch(d){}return!1}function d(b,c){var d;if(b){switch(b){case"abort":break;case"timeout":d=!0;break;case"parsererror":case"error":case"empty":case"unknown":A++,A>2&&(d=!0)}503==c&&!1===D&&(d=!0),d&&!u.hasConnectionError()&&(D=!0,a(document).trigger("heartbeat-connection-lost",[b,c]))}else u.hasConnectionError()?(A=0,D=!1,a(document).trigger("heartbeat-connection-restored")):null===D&&(D=!1)}function e(){var c,e,g={},h=!0,i="object"==typeof window.heartbeatSettings?window.heartbeatSettings.nonce:"";x=b(),c=a.extend({},y),y={},a(document).trigger("heartbeat-send",[c]);for(e in c)if(c.hasOwnProperty(e)){h=!1;break}return h&&!u.hasConnectionError()?(p=!1,f(),void 0):(g.data=c,g.interval=o/1e3,g._nonce=i,g.action="heartbeat",g.screen_id=v,g.has_focus=B,p=!0,u.xhr=a.ajax({url:w,type:"post",timeout:3e4,data:g,dataType:"json"}).done(function(b,c,e){var f;return b?(u.hasConnectionError()&&d(),b.nonces_expired?(a(document).trigger("heartbeat-nonces-expired"),void 0):(b.heartbeat_interval&&(f=b.heartbeat_interval,delete b.heartbeat_interval),u.tick(b,c,e),f&&u.interval.call(u,f),void 0)):d("empty")}).always(function(){p=!1,f()}).fail(function(a,b,c){d(b||"unknown",a.status),u.error(a,b,c)}),void 0)}function f(){var a=b()-x,c=o;l&&(B?z>0&&q&&(c=q,z--):c=1e5,window.clearTimeout(m),c>a?m=window.setTimeout(function(){l&&e()},c-a):e())}function g(){window.clearTimeout(t),window.clearTimeout(C),t=C=0,B=!1}function h(){window.clearTimeout(t),window.clearTimeout(C),t=C=0,r=b(),B||(B=!0,window.clearTimeout(m),p||f())}function i(){a("iframe").each(function(b,d){c(d)&&(a.data(d,"wp-heartbeat-focus")||(a.data(d,"wp-heartbeat-focus",1),a(d.contentWindow).on("focus.wp-heartbeat-focus",function(){h()}).on("blur.wp-heartbeat-focus",function(){i(),C=window.setTimeout(function(){g()},500)})))})}function j(){s=!1,a(document).off(".wp-heartbeat-active"),a("iframe").each(function(b,d){c(d)&&a(d.contentWindow).off(".wp-heartbeat-active")}),h()}function k(){var d=r?b()-r:0;d>3e5&&B&&g(),s||(a(document).on("mouseover.wp-heartbeat-active keyup.wp-heartbeat-active",function(){j()}),a("iframe").each(function(b,d){c(d)&&a(d.contentWindow).on("mouseover.wp-heartbeat-active keyup.wp-heartbeat-active",function(){j()})}),s=!0)}var l,m,n,o,p,q,r,s,t,u=this,v="undefined"!=typeof pagenow?pagenow:"",w="undefined"!=typeof ajaxurl?ajaxurl:"",x=0,y={},z=0,A=0,B=!0,C=-1,D=null;this.hasConnectionError=function(){return!!D},"object"==typeof window.heartbeatSettings&&(n=a.extend({},window.heartbeatSettings),w=n.ajaxurl||w,delete n.ajaxurl,delete n.nonce,o=n.interval||15,delete n.interval,15>o?o=15:o>60&&(o=60),o=1e3*o,v=v||n.screenId||"front",delete n.screenId,a.extend(this,n)),a(window).on("blur.wp-heartbeat-focus",function(){i(),t=window.setTimeout(function(){g()},500)}).on("focus.wp-heartbeat-focus",function(){a("iframe").each(function(b,d){c(d)&&(a.removeData(d,"wp-heartbeat-focus"),a(d.contentWindow).off(".wp-heartbeat-focus"))}),h()}),window.setInterval(function(){k()},3e4),a(document).ready(function(){l=!0,x=b(),f()}),this.hasFocus=function(){return B},this.interval=function(a,b){var c,d;if(b=parseInt(b,10)||30,b=1>b||b>30?30:b,a){switch(a){case"fast":d=5,z=b;break;case"slow":d=60,z=0;break;case"long-polling":return o=0,0;default:d=15,z=0}c=o>1e3*d,z>0?q=1e3*d:(o=1e3*d,q=0),c&&f()}return B?q?q/1e3:o/1e3:120},this.enqueue=function(a,b,c){return a?c&&this.isQueued(a)?!1:(y[a]=b,!0):!1},this.isQueued=function(a){return a?y.hasOwnProperty(a):void 0},this.dequeue=function(a){a&&delete y[a]},this.getQueuedItem=function(a){return a?this.isQueued(a)?y[a]:void 0:void 0}};a.extend(b.prototype,{tick:function(b,c,d){a(document).trigger("heartbeat-tick",[b,c,d])},error:function(b,c,d){a(document).trigger("heartbeat-error",[b,c,d])}}),wp.heartbeat=new b}(jQuery);
|
||||
!function(a,b,c){var d=function(){function d(){if("string"==typeof b.pagenow&&(A.screenId=b.pagenow),"string"==typeof b.ajaxurl&&(A.url=b.ajaxurl),"object"==typeof b.heartbeatSettings){var c=b.heartbeatSettings;!A.url&&c.ajaxurl&&(A.url=c.ajaxurl),c.interval&&(A.mainInterval=c.interval,A.mainInterval<15?A.mainInterval=15:A.mainInterval>60&&(A.mainInterval=60)),A.screenId||(A.screenId=c.screenId||"front")}A.mainInterval=1e3*A.mainInterval,A.originalInterval=A.mainInterval,a(b).on("blur.wp-heartbeat-focus",function(){m(),A.winBlurTimer=b.setTimeout(function(){k()},500)}).on("focus.wp-heartbeat-focus",function(){n(),l()}).on("unload.wp-heartbeat",function(){A.isRunning=!1}),b.setInterval(function(){q()},3e4),z.ready(function(){A.lastTick=e(),j()})}function e(){return(new Date).getTime()}function f(a){var c,d=a.src;if(d&&/^https?:\/\//.test(d)&&(c=b.location.origin?b.location.origin:b.location.protocol+"//"+b.location.host,0!==d.indexOf(c)))return!1;try{if(a.contentWindow.document)return!0}catch(e){}return!1}function g(b,c){var d;if(b){switch(b){case"abort":break;case"timeout":d=!0;break;case"error":if(503===c&&A.hasConnected){d=!0;break}case"parsererror":case"empty":case"unknown":A.errorcount++,A.errorcount>2&&A.hasConnected&&(d=!0)}d&&!s()&&(A.connectionError=!0,a(document).trigger("heartbeat-connection-lost",[b,c]))}}function h(){A.hasConnected=!0,s()&&(A.errorcount=0,A.connectionError=!1,z.trigger("heartbeat-connection-restored"))}function i(){var c,d;A.connecting||(A.lastTick=e(),d=a.extend({},A.queue),A.queue={},z.trigger("heartbeat-send",[d]),c={data:d,interval:A.tempInterval?A.tempInterval/1e3:A.mainInterval/1e3,_nonce:"object"==typeof b.heartbeatSettings?b.heartbeatSettings.nonce:"",action:"heartbeat",screen_id:A.screenId,has_focus:A.hasFocus},A.connecting=!0,A.xhr=a.ajax({url:A.url,type:"post",timeout:3e4,data:c,dataType:"json"}).always(function(){A.connecting=!1,j()}).done(function(a,b,c){var d;return a?(h(),a.nonces_expired?(z.trigger("heartbeat-nonces-expired"),void 0):(a.heartbeat_interval&&(d=a.heartbeat_interval,delete a.heartbeat_interval),z.trigger("heartbeat-tick",[a,b,c]),d&&u(d),void 0)):(g("empty"),void 0)}).fail(function(a,b,c){g(b||"unknown",a.status),z.trigger("heartbeat-error",[a,b,c])}))}function j(){var a=e()-A.lastTick,c=A.mainInterval;A.isRunning&&(A.hasFocus?A.countdown>0&&A.tempInterval&&(c=A.tempInterval,A.countdown--,A.countdown<1&&(A.tempInterval=0)):c=12e4,b.clearTimeout(A.beatTimer),c>a?A.beatTimer=b.setTimeout(function(){i()},c-a):i())}function k(){o(),A.hasFocus=!1}function l(){o(),A.userActivity=e(),A.hasFocus||(A.hasFocus=!0,j())}function m(){a("iframe").each(function(c,d){f(d)&&(a.data(d,"wp-heartbeat-focus")||(a.data(d,"wp-heartbeat-focus",1),a(d.contentWindow).on("focus.wp-heartbeat-focus",function(){l()}).on("blur.wp-heartbeat-focus",function(){m(),A.frameBlurTimer=b.setTimeout(function(){k()},500)})))})}function n(){a("iframe").each(function(b,c){f(c)&&(a.removeData(c,"wp-heartbeat-focus"),a(c.contentWindow).off(".wp-heartbeat-focus"))})}function o(){b.clearTimeout(A.winBlurTimer),b.clearTimeout(A.frameBlurTimer)}function p(){A.userActivityEvents=!1,z.off(".wp-heartbeat-active"),a("iframe").each(function(b,c){f(c)&&a(c.contentWindow).off(".wp-heartbeat-active")}),l()}function q(){var b=A.userActivity?e()-A.userActivity:0;b>3e5&&A.hasFocus&&k(),A.userActivityEvents||(z.on("mouseover.wp-heartbeat-active keyup.wp-heartbeat-active",function(){p()}),a("iframe").each(function(b,c){f(c)&&a(c.contentWindow).on("mouseover.wp-heartbeat-active keyup.wp-heartbeat-active",function(){p()})}),A.userActivityEvents=!0)}function r(){return A.hasFocus}function s(){return A.connectionError}function t(){A.lastTick=0,j()}function u(a,b){var c,d=A.tempInterval?A.tempInterval:A.mainInterval;if(a){switch(a){case"fast":case 5:c=5e3;break;case 15:c=15e3;break;case 30:c=3e4;break;case 60:c=6e4;break;case"long-polling":return A.mainInterval=0,0;default:c=A.originalInterval}5e3===c?(b=parseInt(b,10)||30,b=1>b||b>30?30:b,A.countdown=b,A.tempInterval=c):(A.countdown=0,A.tempInterval=0,A.mainInterval=c),c!==d&&j()}return A.tempInterval?A.tempInterval/1e3:A.mainInterval/1e3}function v(a,b,c){return a?c&&this.isQueued(a)?!1:(A.queue[a]=b,!0):!1}function w(a){return a?A.queue.hasOwnProperty(a):void 0}function x(a){a&&delete A.queue[a]}function y(a){return a?this.isQueued(a)?A.queue[a]:c:void 0}var z=a(document),A={isRunning:!0,screenId:"",url:"",lastTick:0,queue:{},mainInterval:60,tempInterval:0,originalInterval:0,countdown:0,connecting:!1,connectionError:!1,errorcount:0,hasConnected:!1,hasFocus:!0,userActivity:0,userActivityEvents:!1,beatTimer:0,winBlurTimer:0,frameBlurTimer:0};return d(),{hasFocus:r,connectNow:t,setInterval:u,hasConnectionError:s,enqueue:v,dequeue:x,isQueued:w,getQueuedItem:y}};b.wp=b.wp||{},b.wp.heartbeat=new d}(jQuery,window);
|
||||
Loading…
Reference in New Issue