jQuery(function($) {
WP_Optimize_Smush = WP_Optimize_Smush();
});
var WP_Optimize_Smush = function() {
var $ = jQuery;
var heartbeat = WP_Optimize_Heartbeat();
var heartbeat_agents = [];
var last_ui_update_agent_uid = null;
var block_ui = wp_optimize.block_ui;
/**
* Variables for smushing.
*/
var smush_images_grid = $('#wpo_smush_images_grid'),
smush_images_optimization_message = $('#smush_info_images'),
smush_images_refresh_btn = $('#wpo_smush_images_refresh'),
smush_images_select_all_btn = $('#wpo_smush_images_select_all'),
smush_images_select_none_btn = $('#wpo_smush_images_select_none'),
smush_images_stats_clear_btn = $('#wpo_smush_clear_stats_btn'),
smush_selected_images_btn = $('#wpo_smush_images_btn'),
smush_mark_as_compressed_btn = $('#wpo_smush_mark_as_compressed'),
convert_to_webp_btn = $('.wpo_smush.column-wpo_smush .convert-to-webp');
smush_mark_all_as_uncompressed_btn = $('#wpo_smush_mark_all_as_uncompressed_btn'),
restore_all_compressed_images_btn = $('#wpo_smush_restore_all_compressed_images_btn'),
smush_view_logs_btn = $('.wpo_smush_get_logs'),
smush_delete_backup_images_btn = $('#wpo_smush_delete_backup_btn'),
compression_server_select = $('.compression_server'),
reset_webp_serving_method_btn = $('#wpo_reset_webp_serving_method'),
smush_images_tab_loaded = false,
smush_service_features = [],
smush_total_seconds = 0,
smush_timer_locked = false,
smush_timer_handle = 0,
smush_image_list = [],
smush_completed = false,
smush_from_media_library = false,
smush_mark_all_as_uncompressed = false,
smush_affected_images = {},
pending_tasks_cancel_btn = $('#wpo_smush_images_pending_tasks_cancel_button'),
uncompressed_images_sites_select = $('#wpo_uncompressed_images_sites_select');
/**
* These options used for block UI with custom content.
*/
var block_ui_custom_options = {
baseZ: 160001,
css: {
top: '50%',
transform: 'translate(0, -50%)',
width: '400px',
padding: '20px',
cursor: 'pointer'
}
}
$('#doaction, #doaction2').on('click', function(e) {
e.stopImmediatePropagation();
var action = $(this).prev('select').val();
if ('wp_optimize_bulk_compression' !== action && 'wp_optimize_bulk_restore' !== action ) return;
var $selected_images = get_media_library_selected_images();
if (0 === $selected_images.length) return;
e.preventDefault();
if ('wp_optimize_bulk_compression' === action) bulk_compression($selected_images);
if ('wp_optimize_bulk_restore' === action) bulk_restore($selected_images);
});
/**
* Handles bulk compression action from media library
*
* @param {Object} $selected_images
*/
function bulk_compression($selected_images) {
block_ui(wposmush.server_check);
data = { 'server': wposmush.smush_settings.compression_server, skip_notice: true };
smush_manager_send_command('check_server_status', data, function(resp) {
if (resp.online) {
$selected_images.each(function(index, element) {
smush_image_list.push({
'attachment_id': parseInt(element.value),
'blog_id': wposmush.blog_id
});
});
data = {
optimization_id: 'smush',
selected_images: smush_image_list,
smush_options: {
'compression_server': wposmush.smush_settings.compression_server,
'image_quality': wposmush.smush_settings.image_quality,
'lossy_compression': wposmush.smush_settings.lossy_compression,
'back_up_original': wposmush.smush_settings.back_up_original,
'preserve_exif': wposmush.smush_settings.preserve_exif
}
}
smush_from_media_library = true;
smush_completed = false;
if (smush_timer_locked) return;
block_ui('', $.extend(block_ui_custom_options, {message: $('#wpo_smush_images_information_container')}), false, true);
$('#wpo_smush_images_information_server').html(wposmush.smush_settings.compression_server);
clear_smush_stats();
smush_timer_handle = window.setInterval(smush_timer, 1000);
smush_manager_send_command('process_bulk_smush', data);
} else {
error_message = resp.error ? resp.error + '<br>' + wposmush.server_error : wposmush.server_error;
block_ui(error_message);
}
});
}
/**
* Handles bulk restore action from media library
*
* @param {Object} $selected_images
*/
function bulk_restore($selected_images) {
smush_from_media_library = true;
var processed_elements = [];
var progress = function(element_id) {
return function(callback) {
processed_elements.push(element_id);
if (1 < processed_elements.length && processed_elements.length === $selected_images.length) {
callback(wposmush.images_restored_successfully);
} else {
callback();
}
}
}
$selected_images.each(function(index, element) {
restore_selected_image(wposmush.blog_id, parseInt(element.value), progress(parseInt(element.value)));
});
}
/**
* Handle Image Selection
*/
smush_images_grid.on('click', '.thumbnail', function (e) {
$(this).closest('input[type="checkbox"]').prop('checked', true);
});
/**
* Handle Shift Ctrl keys state.
*/
var ctrl_shift_on_image_held = false;
smush_images_grid.on('mousedown', '.thumbnail', function (e) {
ctrl_shift_on_image_held = e.shiftKey || e.ctrlKey;
});
smush_images_grid.on('mouseup', '.thumbnail', function (e) {
ctrl_shift_on_image_held = e.shiftKey || e.ctrlKey;
});
// Resets server rewrite capability
reset_webp_serving_method_btn.on('click', function(e) {
e.preventDefault();
smush_manager_send_command('reset_webp_serving_method', { skip_notice: true }, function(resp) {
if (!resp.success) {
$('#enable_webp_conversion').prop("checked", false);
$('#smush-information-modal .smush-information').text(resp.error_message);
block_ui('', $.extend(block_ui_custom_options, {message: $('#smush-information-modal')}), false, true);
} else {
$('#wpo_reset_webp_serving_method_done').show().delay(3000).fadeOut();
}
});
});
/**
* Boolean flag to track whether uncompressed images have already been loaded,
* preventing multiple unnecessary loads
*/
var uncompressed_images_already_loaded = false;
/**
* Checks if smush is active and loads images if yes - image tabs change.
*/
$('#wp-optimize-nav-tab-wrapper__wpo_images .nav-tab').on('click', function() {
if (uncompressed_images_already_loaded) return;
if ($(this).is('#wp-optimize-nav-tab-wpo_images-smush')) {
get_info_from_smush_manager(false);
}
});
/**
* Checks if smush is active and loads images if yes - main menu change.
*/
$('#wp-optimize-wrap').on('page-change', function(e, params) {
if (uncompressed_images_already_loaded) return;
if ('wpo_images' == params.page) {
if ($('#wp-optimize-nav-tab-wrapper__wpo_images .nav-tab-active').is('#wp-optimize-nav-tab-wpo_images-smush')) {
get_info_from_smush_manager(false);
}
}
});
if ($('#smush-metabox').length > 0) {
update_view_available_options();
}
var lastclick = null;
smush_images_grid.on('click' , '.wpo_smush_image' , function(e) {
var grid_input = $('#wpo_smush_images_grid input[type="checkbox"]');
var input = $(this).find('.wpo_smush_image__input');
var input_val = (!(input.prop('checked')));
if (!lastclick) {
$(this).find('.wpo_smush_image__input').prop('checked',input_val);
lastclick = input;
}
if (true === ctrl_shift_on_image_held) {
var start = grid_input.index(input);
var end = grid_input.index(lastclick);
if (start === end) {
grid_input.slice(Math.min(start,end), Math.max(start,end)+ 1).prop('checked', input_val);
} else {
if (true === lastclick.prop('checked')) {
grid_input.slice(Math.min(start,end), Math.max(start,end)+ 1).prop('checked', input_val);
}
}
}
lastclick = input;
update_smush_action_buttons_state();
});
/**
* Disable smush actions buttons if no images selected.
*/
function update_smush_action_buttons_state() {
var state = (0 == $('input[type="checkbox"]:checked', smush_images_grid).length);
smush_selected_images_btn.prop('disabled', state);
smush_mark_as_compressed_btn.prop('disabled', state);
}
update_smush_action_buttons_state();
/**
* Handles change of smush service provider
*/
compression_server_select.on('change', function(e) {
update_view_available_options();
save_options();
});
/**
* Process bulk smush
*/
smush_selected_images_btn.off().on('click', function() {
if (0 == $('#wpo_smush_images_grid input[type="checkbox"]:checked').length) {
block_ui(wposmush.please_select_images);
return;
}
block_ui(wposmush.server_check);
data = { 'server': $("input[name='compression_server']:checked").val(), skip_notice: true };
smush_manager_send_command('check_server_status', data, function(resp) {
if (resp.online) {
bulk_smush_selected_images();
} else {
error_message = resp.error ? resp.error + '<br>' + wposmush.server_error : wposmush.server_error;
block_ui(error_message);
}
});
});
/**
* Mark as compressed
*/
smush_mark_as_compressed_btn.off().on('click', function() {
var selected_images = [],
image;
$('#wpo_smush_images_grid input:checked').each(function() {
image = {
'attachment_id':$(this).val(),
'blog_id': $(this).data('blog')
};
selected_images.push(image);
});
block_ui(wposmush.please_updating_images_info);
smush_manager_send_command('mark_as_compressed', {selected_images: selected_images}, function(response) {
$('#smush-information-modal .smush-information').text(response.summary);
block_ui('', $.extend(block_ui_custom_options, {message: $('#smush-information-modal')}));
// refresh images list.
get_info_from_smush_manager(false);
});
});
/**
* Handle "Mark all images as uncompressed" click.
*/
smush_mark_all_as_uncompressed_btn.on('click', function() {
if (!confirm(wposmush.mark_all_images_uncompressed)) return;
var restore_backup = confirm(wposmush.restore_images_from_backup);
block_ui(wposmush.please_wait);
smush_mark_all_as_uncompressed = true;
run_mark_all_as_uncompressed(restore_backup);
});
/**
* Handle "Restore all compressed images" click.
*/
restore_all_compressed_images_btn.on('click', function() {
if (!confirm(wposmush.restore_all_compressed_images)) return;
block_ui(wposmush.please_wait);
smush_mark_all_as_uncompressed = true;
run_mark_all_as_uncompressed(true, true);
});
/**
* Handle "Cancel" button click for mark all images as uncompressed process
*/
$('#smush-information-modal-cancel-btn input[type="button"]').on('click', function() {
smush_mark_all_as_uncompressed = false;
get_info_from_smush_manager();
$.unblockUI();
});
/**
* Send command for mark all compressed images as uncompressed.
*
* @param {bool} restore_backup if set to true then images will restored from backup if possible.
* @param {bool} delete_only_backups_meta if set to true the only backup meta will be deleted
*/
function run_mark_all_as_uncompressed(restore_backup, delete_only_backups_meta) {
if (!smush_mark_all_as_uncompressed) return;
restore_backup = restore_backup ? 1 : 0;
delete_only_backups_meta = delete_only_backups_meta ? 1 : 0;
var info = $('#smush-information-modal-cancel-btn .smush-information');
smush_manager_send_command('mark_all_as_uncompressed',
{
restore_backup: restore_backup,
delete_only_backups_meta: delete_only_backups_meta,
skip_notice: true
},
function(resp) {
// if cancel button pressed then exit
if (!smush_mark_all_as_uncompressed) return;
// if we get an error then show it
if (resp.hasOwnProperty('error')) {
block_ui(resp.error);
get_info_from_smush_manager();
return;
}
// if completed then refresh uncompressed images list and show final message.
if (resp.completed) {
block_ui('', $.extend(block_ui_custom_options, {message: $('#smush-information-modal')}));
$('#smush-information-modal .smush-information').text(resp.message);
get_info_from_smush_manager();
} else {
info.text(resp.message);
run_mark_all_as_uncompressed(restore_backup, delete_only_backups_meta);
}
}
);
}
/**
* Refresh image list
*/
smush_images_refresh_btn.off().on('click', function() {
// The refresh image list button should not fetch from cache but run the query
get_info_from_smush_manager(false);
});
/**
* Bind select all / select none controls
*/
smush_images_select_all_btn.off().on('click', function() {
$('#wpo_smush_images_grid input[type="checkbox"]').prop("checked", true);
lastclick = null;
update_smush_action_buttons_state();
});
/**
* Bind select all / select none controls
*/
smush_images_select_none_btn.off().on('click', function() {
$('#wpo_smush_images_grid input[type="checkbox"]').prop("checked", false);
lastclick = null;
update_smush_action_buttons_state();
});
/**
* Displays logs in a modal
*/
smush_view_logs_btn.off().on('click', function() {
$("#log-panel").text("Please wait, fetching logs.");
smush_manager_send_command('get_smush_logs', {}, function(resp) {
$.blockUI({
message: $("#smush-log-modal"),
onOverlayClick: $.unblockUI(),
css: {
width: '80%',
height: '80%',
top: '15%',
left: '15%'
}
});
$("#log-panel").html("<pre>" + resp + "</pre>");
download_link = ajaxurl + "?action=updraft_smush_ajax&subaction=get_smush_logs&nonce=" + wposmush.smush_ajax_nonce;
$("#smush-log-modal a").attr('href', download_link);
}, false);
});
/**
* Handle delete all backup images button click.
*/
smush_delete_backup_images_btn.on('click', function() {
if (!confirm(wposmush.delete_image_backup_confirm)) return;
smush_delete_backup_images_btn.prop('disabled', true);
var spinner = $('#wpo_smush_delete_backup_spinner'),
done = $('#wpo_smush_delete_backup_done');
spinner.show();
smush_manager_send_command('clean_all_backup_images', {}, function() {
spinner.hide();
smush_delete_backup_images_btn.prop('disabled', false);
done.css('display', 'inline-block').delay(3000).fadeOut();
});
});
/**
* Binds clear stats button
*/
smush_images_stats_clear_btn.off().on('click', function(e) {
$('#wpo_smush_images_clear_stats_spinner').show().delay(3000).fadeOut();
smush_manager_send_command('clear_smush_stats', {}, function(resp) {
$('#wpo_smush_images_clear_stats_spinner').hide();
$('#wpo_smush_images_clear_stats_done').show().delay(3000).fadeOut();
});
});
/**
* Binds smush cancel button
*/
$('body').on('click', '#wpo_smush_images_pending_tasks_cancel_button', function(e) {
if (wposmush.cancel === pending_tasks_cancel_btn.val()) {
pending_tasks_cancel_btn.val(wposmush.cancelling);
pending_tasks_cancel_btn.prop('disabled', true);
}
smush_manager_send_command('clear_pending_images', { restore_images: smush_image_list }, function(resp) {
$.unblockUI();
if (resp.status) {
get_info_from_smush_manager();
reset_view_bulk_smush();
} else {
console.log('Cancelling pending images apparently failed.', resp);
}
pending_tasks_cancel_btn.val(wposmush.cancel);
pending_tasks_cancel_btn.prop('disabled', false);
});
});
/**
* Handle the click on the 'Compress' button within the Media Library page and open a dialog for the image compression action.
*/
$('.column-wpo_smush').on('click', '.wpo-smush-compress-popup-btn', function(e) {
var attachment_id = $(this).data('id'),
blog_id = $(this).data('blog');
e.preventDefault();
smush_manager_send_command('get_smush_settings_form', {
attachment_id: attachment_id,
blog_id: blog_id
}, function(resp) {
if (resp.success) {
var html = [
'<div class="wpo-smush-compress-popup-content">',
'<h3>',wposmush.compress_image,'</h3>',
resp.html,
'</div>',
'<div class="wpo_smush_single_image action_button" style="display:inline-block;">',
'<input type="button" data-blog="',blog_id,'" data-id="',attachment_id,'" id="smush_compress_',attachment_id,'" class="button-primary button" value="',wposmush.compress,'">',
'</div>',
' ',
'<a href="#" class="button wpo-smush-popup-cancel-btn">',wposmush.close,'</a>'
].join('');
block_ui('', $.extend(block_ui_custom_options, {message: html}));
}
});
});
/**
* Handle the 'Cancel' button in the dialog for the image compression action.
*/
$('body').on('click', '.wpo-smush-popup-cancel-btn', function(e) {
e.preventDefault();
$.unblockUI();
});
/**
* Single image compression
*/
$('body').on('click', '.wpo_smush_single_image .button', function() {
image = {
'attachment_id':$(this).data('id'),
'blog_id': $(this).data('blog')
};
if ($('#enable_custom_compression').is(":checked")) {
image_quality = $('#custom_compression_slider').val();
} else {
// The '60' here has to be kept in sync with WP_Optimize::admin_page_wpo_images_smush()
image_quality = $('#enable_lossy_compression').is(":checked") ? 60 : 92;
}
lossy_compression = image_quality < 92 ? true : false;
smush_options = {
'compression_server': $("input[name='compression_server_" + image.attachment_id + "']:checked").val(),
'image_quality': image_quality,
'lossy_compression': lossy_compression,
'back_up_original': $('#smush_backup_' + image.attachment_id).is(":checked"),
'preserve_exif': $('#smush_exif_' + image.attachment_id).is(":checked")
}
data = { 'server': $("input[name='compression_server_" + $(this).attr('id').substring(15) + "']:checked").val() };
block_ui(wposmush.server_check);
smush_manager_send_command('check_server_status', data, function(resp) {
if (resp.online) {
smush_selected_image(image, smush_options);
} else {
error_message = resp.error ? resp.error + '<br>' + wposmush.server_error : wposmush.server_error;
block_ui(error_message);
}
});
});
/**
* Single image restore
*/
$('body').on('click', '.wpo_restore_single_image .button, .wpo_restore_single_image a', function(e) {
var clicked_image = $(this);
blog_id = clicked_image.data('blog');
image_id = clicked_image.data('id');
e.preventDefault();
if (!image_id || !blog_id) return;
restore_selected_image(blog_id, image_id);
});
/**
* Mark as compressed
*/
$('body').on('click', '.wpo_smush_mark_single_image .button, .wpo_smush_mark_single_image a', function(e) {
mark_unmark_as_compressed_handler($(this), e, true);
});
/**
* Unmark as compressed
*/
$('body').on('click', '.wpo_smush_unmark_single_image .button, .wpo_smush_unmark_single_image a', function(e) {
mark_unmark_as_compressed_handler($(this), e, false);
});
/**
* Handler for Mark/Unmark as compressed event.
*
* @param {jQuery} target jQuery object for target element
* @param {Event} e
* @param {Boolean} mark True or false - mark / unmark
*/
function mark_unmark_as_compressed_handler(target, e, mark) {
var blog_id = target.data('blog'),
attachment_id = target.data('id'),
image = {
'attachment_id': attachment_id,
'blog_id': blog_id
},
wrapper = target.closest('#smush-metabox-inside-wrapper')
data = {selected_images: [ image ]};
if (mark === false) {
data.unmark = true;
}
e.preventDefault();
block_ui(wposmush.please_updating_images_info);
smush_manager_send_command('mark_as_compressed', data, function(response) {
$('#smush-information-modal .smush-information').text(response.summary);
block_ui('', $.extend(block_ui_custom_options, {message: $('#smush-information-modal')}));
if (response.status) {
if (wrapper.length) {
if (mark) {
$('.wpo_smush_single_image', wrapper).hide();
$('.wpo-toggle-advanced-options', wrapper).removeClass('opened');
$('.wpo_smush_mark_single_image', wrapper).hide();
$('.wpo_smush_unmark_single_image', wrapper).show();
$('.wpo_restore_single_image', wrapper).show();
$('#smush_info', wrapper).text(response.info);
} else {
$('.wpo_smush_single_image', wrapper).show();
$('.wpo_smush_mark_single_image', wrapper).show();
$('.wpo_smush_unmark_single_image', wrapper).hide();
$('.wpo_restore_single_image', wrapper).hide();
$('#smush_info', wrapper).text(response.info);
}
}
if (response.hasOwnProperty('media_column_html')) {
update_smush_information_media_library_column(blog_id, attachment_id, response.media_column_html);
}
}
});
}
$('body').on('click', '#wpo_smush_details .wpo-collapsible', toggle_smush_details);
$('body').on('click', '.column-wpo_smush .wpo-collapsible', toggle_smush_details);
function toggle_smush_details() {
$(this).toggleClass('opened');
if ($(this).hasClass('opened')) {
$(this).text(wposmush.less);
} else {
$(this).text(wposmush.more);
}
}
$('body').on('click', '#smush-log-modal .close, #smush-information-modal .information-modal-close', function() {
$.unblockUI();
if (smush_from_media_library) {
reset_bulk_actions_dropdown();
}
});
$('body').on('click', '.wpo_smush_stats_cta_btn, .wpo_smush_get_logs, #smush-complete-summary .close', function() {
$.unblockUI();
if (smush_from_media_library) {
var selected_images_list = get_media_library_selected_images_list();
smush_manager_send_command('get_smush_details', {selected_images: selected_images_list}, function(response) {
if (response.success) {
window.clearInterval(smush_timer_handle);
update_media_library_screen(response.smush_details);
} else {
console.log(response)
}
});
} else {
get_info_from_smush_manager();
setTimeout(reset_view_bulk_smush, 500);
}
});
$('body').on('click', '.wpo-toggle-advanced-options', function(e) {
e.preventDefault();
$(this).toggleClass('opened');
});
$('.wpo-fieldgroup .autosmush input, .wpo-fieldgroup .compression_level, .wpo-fieldgroup .image_options, #smush-show-metabox').on('change', function(e) {
save_options();
});
$('body').on('change', '.smush-options.compression_level', function() {
if ($('#enable_custom_compression').is(':checked')) {
$('.smush-options.custom_compression').show();
} else {
$('.smush-options.custom_compression').hide();
}
});
$('body').on('change', '.smush-advanced input[type="radio"]', function() {
update_view_available_options();
});
$('#enable_webp_conversion').on('change', function(e) {
// only save when changing the options on the wpo dashboard.
if (!$('#wp-optimize-wrap').length) return;
$('#wpo_smush_images_save_options_spinner').show().delay(3000).fadeOut();
$('#enable_webp_conversion').prop("disabled", true);
var smush_options = get_smush_options();
// Skip default notice and use popup to show error messages
smush_options.skip_notice = true;
smush_manager_send_command('update_webp_options', smush_options, function(resp) {
$('#wpo_smush_images_save_options_spinner').hide();
if (resp.hasOwnProperty('saved') && resp.saved) {
$('#wpo_smush_images_save_options_done').show().delay(3000).fadeOut();
} else {
$('#enable_webp_conversion').prop("checked", false);
if ('update_failed_no_working_webp_converter' === resp.error_code) {
var html_msg = '<p>'
+ wposmush.webp_conversion_tool_error
+ ' <a href="https://getwpo.com/faqs/#How-can-I-get-WebP-conversion-tools-to-work-" target="_blank">'
+ wposmush.webp_conversion_tool_how_to
+ '</a></p>';
$('#smush-information-modal .smush-information').html(html_msg);
} else {
$('#smush-information-modal .smush-information').text(resp.error_message);
}
block_ui('', $.extend(block_ui_custom_options, {message: $('#smush-information-modal')}), false, true);
}
$('#enable_webp_conversion').prop("disabled", false);
});
});
convert_to_webp_btn.on('click', function(e){
e.preventDefault();
var $link = $(this);
data = {
'attachment_id': $(this).data('attachment-id'),
skip_notice: true
};
block_ui(wposmush.converting_to_webp);
smush_manager_send_command('convert_to_webp_format', data, function(response) {
if (response.error) {
block_ui(response.error, {}, 2000);
} else {
block_ui(response.success, {}, 2000);
$link.next().remove();
$link.remove();
}
});
});
/**
* Load and show information about uncompressed images.
*
* @param {Boolean} use_cache Use the request cache
*
* @return void
*/
function get_info_from_smush_manager(use_cache) {
var use_cache = (typeof use_cache === 'undefined') ? true : use_cache;
var data = { 'use_cache': use_cache };
smush_images_optimization_message.html('...');
disable_image_optimization_controls(true);
heartbeat_agents.push(heartbeat.add_agent({
_wait: false,
_keep: false,
command: 'updraft_smush_ajax',
command_data: {data: data, subaction: 'get_ui_update'},
callback: function(resp) {
handle_response_from_smush_manager(resp, update_view_show_uncompressed_images);
update_view_available_options();
disable_image_optimization_controls(false);
update_smush_action_buttons_state();
}
}));
uncompressed_images_already_loaded = true;
}
/**
* Get selected images and make an ajax request to compress them.
*
* @return void
*/
function bulk_smush_selected_images() {
$('#wpo_smush_images_grid input:checked').each(function() {
image = {
'attachment_id':$(this).val(),
'blog_id': $(this).data('blog')
};
smush_image_list.push(image);
});
data = {
optimization_id: 'smush',
selected_images: smush_image_list,
smush_options: {
'compression_server': $("input[name='compression_server']:checked").val(),
'image_quality': $('#image_quality').val(),
'lossy_compression': $('#smush-lossy-compression').is(":checked"),
'back_up_original': $('#smush-backup-original').is(":checked"),
'preserve_exif': $('#smush-preserve-exif').is(":checked")
}
}
update_view_bulk_smush_start();
heartbeat_agents.push(heartbeat.add_agent({
_wait: false,
_keep: false,
command: 'updraft_smush_ajax',
command_data: {data: data, subaction: 'process_bulk_smush'}
}));
}
/**
* Save options in the DB
*
* @return void
*/
function save_options() {
// only save when changing the options on the wpo dashboard.
if (!$('#wp-optimize-wrap').length) return;
$('#wpo_smush_images_save_options_spinner').show().delay(3000).fadeOut();
var smush_options = get_smush_options();
smush_manager_send_command('update_smush_options', smush_options, function(resp) {
$('#wpo_smush_images_save_options_spinner').hide();
if (resp.hasOwnProperty('saved') && resp.saved) {
$('#wpo_smush_images_save_options_done').show().delay(3000).fadeOut();
} else {
$('#wpo_smush_images_save_options_fail').show().delay(3000).fadeOut();
}
});
}
/**
* A timer to run for the duration of the bulk smush operation.
*
* @return void
*/
function smush_timer() {
smush_timer_locked = true;
smush_total_seconds++;
seconds = (smush_total_seconds % 60) + '' < 10 ? '0' + (smush_total_seconds % 60) : (smush_total_seconds % 60);
minutes = parseInt(smush_total_seconds / 60) + '' < 10 ? '0' + parseInt(smush_total_seconds / 60) : parseInt(smush_total_seconds / 60);
$('#smush_stats_timer').text(minutes + ":" + seconds);
trigger_events(smush_total_seconds);
}
/**
* A timer to run for the duration of the bulk smush operation.
*
* @param {Number} time_elapsed - time in seconds
*
* @return void
*/
function trigger_events(time_elapsed) {
if (0 == time_elapsed % 3) {
update_smush_stats(time_elapsed);
}
if (0 == time_elapsed % 60) {
if (null != last_ui_update_agent_uid) {
heartbeat.cancel_agent(last_ui_update_agent_uid);
last_ui_update_agent_uid = null;
}
heartbeat_agents.push(heartbeat.add_agent({
_wait: false,
command: 'updraft_smush_ajax',
command_data: {data: {}, subaction: 'process_pending_images'},
callback: function(resp) {
handle_response_from_smush_manager(resp, update_view_bulk_smush_progress);
}
}));
}
}
/**
* Updates the UI with stats
*
* @param {Int} time_elapsed Elapsed time since process start
*
* @return void
*/
function update_smush_stats(time_elapsed) {
data = {
update_ui: true,
use_cache: false
}
var initial_requests = time_elapsed < 5;
var agent = heartbeat.add_agent({
_wait: !initial_requests,
_keep: false,
command: 'updraft_smush_ajax',
command_data: {data: data, subaction: 'get_ui_update'},
callback: function(resp) {
handle_response_from_smush_manager(resp, update_view_bulk_smush_progress);
}
});
if (null !== agent) {
last_ui_update_agent_uid = agent;
heartbeat_agents.push(agent);
}
}
/**
* Update images optimization tab view with data returned from images optimization.
*
* @param {Object} data - meta data returned from task manager
*
* @return void
*/
function update_view_show_uncompressed_images(data) {
smush_images_grid.html('');
if (!data || !data.hasOwnProperty('unsmushed_images')) return;
var unsmushed_images = data.unsmushed_images,
pending_tasks = data.pending_tasks,
blog_id = 0;
if (0 == unsmushed_images.length && 0 == pending_tasks) {
smush_images_grid.text(wposmush.all_images_compressed).wrapInner("<div class='wpo-fieldgroup'> </div>");
}
if (1 === data.is_multisite) {
blog_id = uncompressed_images_sites_select.find(":selected").val();
add_unsmushed_images_to_grid(blog_id, data);
} else {
for (blog_id in data.unsmushed_images) {
add_unsmushed_images_to_grid(blog_id, data);
}
}
}
function sort_unsmushed_images(a, b) {
return a.id - b.id;
}
function add_unsmushed_images_to_grid(blog_id, data) {
// Used to have upload.php?item= on multisite (using data.is_multisite), and no suffix
var admin_url_pre_id = 'post.php?post=',
admin_url_post_id = '&action=edit',
admin_url = data.admin_urls[blog_id],
unsmushed_images = data.unsmushed_images[blog_id];
if ('undefined' !== typeof unsmushed_images) {
unsmushed_images.sort(sort_unsmushed_images);
}
for (i in unsmushed_images) {
if (!unsmushed_images.hasOwnProperty(i)) continue;
var image = unsmushed_images[i];
add_image_to_grid(image, blog_id, admin_url + admin_url_pre_id + image.id + admin_url_post_id);
}
}
uncompressed_images_sites_select.on('change', function() {
get_info_from_smush_manager();
});
/**
* Updates the view when bulk smush starts
*
* @return void
*/
function update_view_bulk_smush_start() {
if (smush_timer_locked) return;
block_ui('', $.extend(block_ui_custom_options, {message: $('#wpo_smush_images_information_container')}), false, true);
service = $('.compression_server input[type="radio"]:checked + label small').text();
$('#wpo_smush_images_information_server').html(service);
clear_smush_stats();
smush_timer_handle = window.setInterval(smush_timer, 1000);
disable_image_optimization_controls(true);
}
/**
* Clears the statistics for image smushing in popup.
*
* This function clears the statistics displayed on the popup for image smushing.
*
* @returns {void}
*/
function clear_smush_stats() {
$('#smush_stats_pending_images').html("...");
$('#smush_stats_completed_images').html("...");
$('#smush_stats_bytes_saved').html("...");
$('#smush_stats_percent_saved').html("...");
$('#smush_stats_timer').html("...");
}
/**
* Updates the media library screen with the provided smush details.
*
* @param {Object} smush_details - The details of the smushed images
* @return {void}
*/
function update_media_library_screen(smush_details) {
for (var image_id in smush_details) {
if(smush_details.hasOwnProperty(image_id)) {
$('#post-' + image_id + ' .column-wpo_smush').html(smush_details[image_id]);
}
}
reset_bulk_actions_dropdown();
}
/**
* Updates the view with progress related stats
*
* @param {Object} resp - response from smush manager.
*
* @return void
*/
function update_view_bulk_smush_progress(resp) {
// Update stats
$('#smush_stats_pending_images').html(resp.pending_tasks);
$('#smush_stats_completed_images').html(resp.completed_task_count);
$('#smush_stats_bytes_saved').html(resp.bytes_saved);
$('#smush_stats_percent_saved').html(resp.percent_saved);
// Show summary and close the modal
if (true == resp.smush_complete) {
// Force a delay here to avoid stale data
setTimeout(function() {
update_view_bulk_smush_complete(function() { get_info_from_smush_manager(false); });
}, 1500);
}
}
/**
* Updates the view when bulk smush completes
*
* @return void
*/
function update_view_bulk_smush_complete(callback) {
data = {
update_ui: true,
use_cache: false,
image_list: smush_image_list
};
(function(single_callback) {
heartbeat_agents.push(heartbeat.add_agent({
_wait: false,
_keep: false,
command: 'updraft_smush_ajax',
command_data: {data: data, subaction: 'get_ui_update'},
callback: function(resp) {
summary = resp.session_stats;
// Prevent pops with undefined headers
if (!resp.session_stats) {
return;
}
if (0 != resp.completed_task_count) {
summary += '<hr>' + resp.summary;
}
show_smush_summary(summary);
if (single_callback instanceof Function) {
single_callback();
}
}
}));
})(callback);
}
/**
* Displays a modal with compression data
*
* @param {string} summary - stats and info
*
* @return void
*/
function show_smush_summary(summary) {
if (smush_completed) return;
$('#summary-message').html(summary);
reset_view_bulk_smush();
block_ui('', $.extend(block_ui_custom_options, {message: $('#smush-complete-summary')}));
smush_completed = true;
heartbeat.cancel_agents(heartbeat_agents);
}
/**
* Updates the view when bulk smush completes
*
* @return void
*/
function reset_view_bulk_smush() {
// Reset timer and locks
smush_total_seconds = 0;
smush_timer_locked = false;
smush_completed = false;
smush_image_list = [];
heartbeat.cancel_agents(heartbeat_agents);
clearInterval(smush_timer_handle);
disable_image_optimization_controls(false);
}
/**
* Append the image to the grid
*
* @param {Object} image - image data returned from smush manager
* @param {int} blog_id - The blog id the image
* @param {String} admin_url - The URL to link to for viewing the image
*
* @return void
*/
function add_image_to_grid(image, blog_id, admin_url) {
var dom_id = ['wpo_smush_', blog_id, '_', image.id].join('');
image_html = '<div class="wpo_smush_image" data-filesize="'+image.filesize+'">';
image_html += '<a class="button" href="'+admin_url+'" target="_blank"> ' + wposmush.view_image + ' </a>';
image_html += '<input id="' + dom_id + '" type="checkbox" data-blog="'+blog_id+ '" class="wpo_smush_image__input" value="'+image.id+'">';
image_html += '<label for="' + dom_id + '"></a>';
image_html += '<div class="thumbnail">';
image_html += '<img class="lazyload" src="'+image.thumb_url+'">';
image_html += '</div></label></div>';
smush_images_grid.append(image_html);
}
/**
* Updates UI based on service provider selected
*
* @param {Object} features - image data returned from smush manager
*
* @return void
*/
function update_view_available_options() {
features = wposmush.features;
service = $("input[name^='compression_server']:checked").val();
for (feature in features[service]) {
$('.' + feature).prop('disabled', !features[service][feature]);
}
$('.wpo_smush_image').each(function() {
if ($(this).data('filesize') > wposmush.features[service]["max_filesize"]) {
$(this).hide();
} else {
$(this).show();
}
})
}
/**
* Disable smush controls (buttons, checkboxes) in bulk mode
*
* @param {boolean} disable - if true then disable controls, false - enable.
*
* @return void
*/
function disable_image_optimization_controls(disable) {
$.each([
smush_selected_images_btn,
smush_images_select_all_btn,
smush_images_select_none_btn,
smush_images_refresh_btn,
smush_mark_as_compressed_btn,
], function(i, el) {
el.prop('disabled', disable);
});
if (disable) {
$('#wpo_smush_images_refresh').hide();
$('.wpo_smush_images_loader').show();
} else {
$('#wpo_smush_images_refresh').show();
$('.wpo_smush_images_loader').hide();
}
}
/**
* Gets selected image and make an ajax request to compress it.
*
* @param {Object} selected_image - { attachment_id: ..., blog_id: ... }
* @param {Array} smush_options - The options to use
*
* @return void
*/
function smush_selected_image(selected_image, smush_options) {
// if no selected images then exit.
if (0 == selected_image.length) return;
data = {
selected_image: selected_image,
smush_options: smush_options
}
block_ui(wposmush.compress_single_image_dialog, {}, false, true);
smush_manager_send_command('compress_single_image', data, function(resp) {
handle_response_from_smush_manager(resp, update_view_single_image_complete);
});
}
/**
* Get selected image and make an ajax request to compress it.
*
* @param {Number} blog_id - The blog id
* @param {Number} selected_image - The image id
* @param {Function} done_callback - Optional. It will be called when the AJAX command is done, used for multiple calls that need a single `done` action (like bulk_restore)
*
* @return void
*/
function restore_selected_image(blog_id, selected_image, done_callback) {
// if no selected images then exit.
if (0 == selected_image.length) return;
block_ui(wposmush.please_wait);
var data = { 'blog_id': blog_id, 'selected_image': selected_image };
smush_manager_send_command.apply({unique: false}, ['restore_single_image', data, function(resp) {
var done = function(resp_summary_alt) {
if ('undefined' != typeof(resp_summary_alt)) {
resp.summary = resp_summary_alt;
}
handle_response_from_smush_manager(resp, update_view_single_image_complete);
}
if (done_callback instanceof Function) {
done_callback(done);
} else {
done();
}
}]);
}
/**
* Updates the view once a single image is compressed or restored.
*
* @param {Object} resp - response from smush manager.
*
* @return void
*/
function update_view_single_image_complete(resp) {
if (resp.hasOwnProperty('success') && resp.success) {
$(".smush-information").text(resp.summary);
block_ui('', $.extend(block_ui_custom_options, {message: $("#smush-information-modal")}));
$('.wpo-toggle-advanced-options.wpo_smush_single_image').removeClass('opened');
update_view_singe_image_compress(resp.operation, resp.summary, resp.restore_possible, resp);
// here we store data from the the response
// this information will be used to show correct UI elements
// when smush metabox will shown again without reloading main page
var blog_id = resp.blog_id || resp.options.blog_id,
image_id = resp.image || resp.options.attachment_id;
if (!smush_affected_images.hasOwnProperty(blog_id)) smush_affected_images[blog_id] = {};
if (!smush_affected_images[blog_id].hasOwnProperty(image_id)) smush_affected_images[blog_id][image_id] = {};
if (resp.hasOwnProperty('media_column_html')) {
update_smush_information_media_library_column(blog_id, image_id, resp.media_column_html);
}
if ('compress' == resp.operation) {
smush_affected_images[blog_id][image_id] = {
operation: resp.operation,
summary: resp.summary,
restore_possible: resp.restore_possible
}
} else {
if (image_id) {
reset_bulk_actions_dropdown();
}
smush_affected_images[blog_id][image_id] = {
operation: resp.operation
}
}
} else {
block_ui(resp.error_message);
}
}
/**
* Update information for the WP-Optimize column in the Media Library.
*
* @param {number} blog_id
* @param {number} image_id
* @param {string} html
*/
function update_smush_information_media_library_column(blog_id, image_id, html) {
$(['.wpo-smush-media-library-column[data-blog="',blog_id,'"][data-id="',image_id,'"]'].join('')).parent().html(html);
}
/**
* Update metabox view depending on a command response.
*
* @param {string} operation
* @param {string} summary
* @param {boolean} restore_possible
* @param {object} smush_image_data
*/
function update_view_singe_image_compress(operation, summary, restore_possible, smush_image_data) {
var wrapper = $("#smush_info").closest('#smush-metabox-inside-wrapper');
if (0 === wrapper.length) return;
if ('compress' == operation) {
$(".wpo_smush_single_image").hide();
$(".wpo_restore_single_image").show();
if (smush_image_data && smush_image_data.hasOwnProperty('sizes-info')) {
$("#smush_info").text(summary);
$("#wpo_smush_details").html(smush_image_data['sizes-info']);
} else {
$("#smush_info").text(summary);
$("#wpo_smush_details").text('').hide();
}
$('.wpo_smush_mark_single_image').hide();
if (restore_possible) {
$(".restore_possible").show();
} else {
$(".restore_possible").hide();
}
} else {
$(".wpo_smush_single_image").show();
$(".wpo_restore_single_image").hide();
$('.wpo_smush_mark_single_image').show();
$('.wpo_smush_unmark_single_image', wrapper).hide();
}
}
/**
* Handle smush metabox load event. This handler is used to restore correct smush metabox view.
*/
$(document).on('admin-metabox-smush-loaded', function() {
var image_data = $('.wpo_restore_single_image input[type="button"]').first().data();
if (!image_data) return;
if (smush_affected_images.hasOwnProperty(image_data.blog) && smush_affected_images[image_data.blog].hasOwnProperty(image_data.id)) {
var smush_image_data = smush_affected_images[image_data.blog][image_data.id];
if ('compress' == smush_image_data.operation) {
update_view_singe_image_compress(smush_image_data.operation, smush_image_data.summary, smush_image_data.restore_possible, smush_image_data);
} else {
update_view_singe_image_compress(smush_image_data.operation);
}
}
});
/**
* Check returned response from the smush manager and call update view callback.
*
* @param {Object} resp - response from smush manager.
* @param {Function} update_view_callback - callback function to update view.
*
* @return void
*/
function handle_response_from_smush_manager(resp, update_view_callback) {
if (resp && resp.hasOwnProperty('status') && resp.status) {
if (update_view_callback) update_view_callback(resp);
} else {
alert(wposmush.error_unexpected_response);
console.log(resp);
}
}
/**
* Retrieves the selected images from the media library.
*
* @return {jQuery} - The selected images as a jQuery object.
*/
function get_media_library_selected_images() {
return $('input[name="media[]"]:checked');
}
/**
* Retrieves the list of selected images from the media library.
*
* @return {Array.<number>} The list of selected image IDs.
*/
function get_media_library_selected_images_list() {
var selected_images_list = [];
var $selected_images = get_media_library_selected_images();
$selected_images.each(function(index, element) {
selected_images_list.push(parseInt(element.value));
});
return selected_images_list;
}
/**
* Resets the bulk action dropdown by setting its value to "-1" and unchecking all the selected checkboxes.
*
* @returns {void}
*/
function reset_bulk_actions_dropdown() {
$('#bulk-action-selector-top, #bulk-action-selector-bottom').val("-1");
$('input[name="media[]"]:checked, #cb-select-all-1, #cb-select-all-2').prop('checked', false);
}
/**
* Send an action to the task manager via admin-ajax.php.
*
* @param {string} action The action to send
* @param {[type]} data Data to send
* @param {Function} callback Will be called with the results
* @param {boolean} json_parse JSON parse the results
*
* @return {JSON}
*/
function smush_manager_send_command(action, data, callback, json_parse) {
json_parse = ('undefined' === typeof json_parse) ? true : json_parse;
data = (data.hasOwnProperty('skip_notice') && Object.keys(data).length === 1) || $.isEmptyObject(data) ? {'use_cache' : false} : data;
(function(single_callback, _keep, _unique) {
heartbeat_agents.push(heartbeat.add_agent({
_wait: false,
_keep: _keep,
_unique: _unique,
command: 'updraft_smush_ajax',
command_data: {data: data, subaction: action},
callback: function(response) {
if (json_parse) {
try {
var resp = wpo_parse_json(response);
} catch (e) {
console.log("smush_manager_send_command JSON parse error");
console.log(e);
console.log(response);
alert(wposmush.error_unexpected_response);
}
if ('undefined' !== typeof single_callback) single_callback(resp);
} else {
if ('undefined' !== typeof single_callback) single_callback(response);
}
}
}));
})(callback, this.keep, this.unique);
};
// Attach heartbeat API events
heartbeat.setup();
// Gather smush options
var get_smush_options = function() {
var image_quality = '';
if ($('#enable_custom_compression').is(":checked")) {
image_quality = $('#custom_compression_slider').val();
} else {
// The '90' here has to be kept in sync with WP_Optimize::admin_page_wpo_images_smush()
image_quality = $('#enable_lossy_compression').is(":checked") ? 60 : 92;
}
var lossy_compression = image_quality < 92 ? true : false;
return {
'compression_server': $("input[name='compression_server']:checked").val(),
'image_quality': image_quality,
'lossy_compression': lossy_compression,
'back_up_original': $('#smush-backup-original').is(":checked"),
'back_up_delete_after': $('#smush-backup-delete').is(":checked"),
'back_up_delete_after_days': $('#smush-backup-delete-days').val(),
'preserve_exif': $('#smush-preserve-exif').is(":checked"),
'autosmush': $('#smush-automatically').is(":checked"),
'show_smush_metabox': $('#smush-show-metabox').is(":checked"),
'webp_conversion': $('#enable_webp_conversion').is(":checked")
};
}
wp_optimize.smush_settings = get_smush_options;
} // END WP_Optimize_Smush