"use strict";
var wcuf_is_force_reloading=false;
var wcuf_max_uploaded_files_number_considered_as_sum_of_quantities=true;
var wcuf_wpml_language="none";
var wcuf_show_required_upload_add_to_cart_warning_message=true ;
var wcuf_quantity_per_file_label="Seleccione la cantidad:";
var wcuf_single_crop_button_label="Recortar";
var wcuf_force_require_check_before_adding_item_to_cart=false;
var wcuf_allow_user_to_leave_page_in_case_of_required_field='no';
var wcuf_progressbar_color="#808080";
var wcuf_crop_disable_zoom_controller=false;
var wcuf_ajax_reloading_fields_text="Cargando, espere por favor...";
var wcuf_deleting_msg="Borrando fichero, por favor espere...";
var wcuf_current_prduct_id=wcuf_options.current_page=='product'  ? wcuf_options.current_product_id:0;
var wcuf_is_order_detail_page=false;
var wcuf_order_id="0";
var wcuf_ajax_action="upload_file_during_checkout_or_product_page";
var wcuf_ajax_delete_action="delete_file_during_checkout_or_product_page";
var wcuf_ajax_delete_single_file_action="delete_single_file_during_checkout_or_product_page";
var wcuf_is_deleting=false;
var wcuf_current_page=wcuf_options.current_page;
var wcuf_minimum_required_files_message="Tienes que subir al menos: ";
var wcuf_checkout_required_message="Suba una imagen antes de proceder a la compra";
var wcuf_user_feedback_required_message="Por favor, rellene todos los campos de texto requeridos antes de subir los archivos.";
var wcuf_multiple_uploads_error_message="Su carga de archivos está incompleta - haga clic en el botón'Cargar archivos seleccionados' o elimine el archivo(s)";
var wcuf_unload_confirm_message="Please upload all the required files before leaving the page";
var wcuf_disclaimer_must_be_accepted_message="Debe aceptar la cláusula de exención de responsabilidad";
var wcuf_unload_check=wcuf_options.current_page=='product'||wcuf_options.current_page=='cart'||wcuf_options.current_page=='shortcode';
var wcuf_exist_a_field_before_add_to_cart=wcuf_options.current_page=='product'&&wcuf_options.exists_a_field_to_show_before_adding_item_to_cart=='true';
var wcuf_item_has_been_added_to_cart=wcuf_options.current_page=='product'&&wcuf_options.has_already_added_to_cart=='true';
var wcuf_file_size_type_header_error=" el tamaño es incorrecto o no se permite su tipo.  ";
var wcuf_mandatory_crop_error="Antes de subir, es necesario recortar todas las imágenes.";
var wcuf_file_size_error=" Tamaño máximo permitido: ";
var wcuf_file_min_size_error=" Tamaño mínimo del archivo: ";
var wcuf_image_size_error="Un (o más) archivo no es una imagen o tiene un tamaño/DPI incorrecto. Tamaños/DPI permitidos:";
var wcuf_media_length_error="Una (o más) longitud de archivo de medios no es válida. ";
var wcuf_image_exact_size_error=" no es una imagen o un tamaño demasiado grande. El tamaño debe ser: ";
var wcuf_media_file_type_error="Uno (o más) no es un medio válido. ";
var wcuf_image_height_text="alto máximo";
var wcuf_image_width_text="anchura máxima";
var wcuf_image_min_height_text="alto mínimo";
var wcuf_image_min_width_text="ancho mínimo";
var wcuf_image_min_dip_text="min DPI";
var wcuf_image_max_dip_text="max DPI";
var wcuf_image_aspect_ratio_text="Relación de aspecto";
var wcuf_media_min_length_text="Tamaño mínimo permitido: ";
var wcuf_media_max_length_text="Longitud máxima permitida: ";
var wcuf_type_allowed_error="Tipos de archivo permitidos: ";
var wcuf_image_file_error="El archivo de entrada debe ser una imagen";
var wcuf_file_num_error="Máximo de errores en la carga de archivos. Puede cargar un máximo de: ";
var wcuf_removed_files_text="Los siguientes archivos han sido eliminados: ";
var wcuf_removed_bad_encoded_images_text="Bad econdoding deteceted. The following files have been removed because are not valid images: ";
var wcuf_ajaxurl='https://www.metroobra.com/wp-admin/admin-ajax.php';
var wcuf_success_msg='Hecho! ';
var wcuf_loading_msg='Guardar en progreso, por favor espere....';
var wcuf_delete_msg='Borrar, por favor, espere.... ';
var wcuf_failure_msg='Se ha producido un error.';
var wcuf_delete_file_msg='Eliminar archivo(s) cargado(s)';
var wcuf_html5_error="Los estándares HTML5 no están totalmente soportados en este navegador, por favor actualícelo o utilice un navegador más moderno como Google Chrome o FireFox.";
var wcuf_file_sizes_error="La suma de los tamaños de archivo no puede ser mayor que %s MB!";
var wcuf_file_sizes_min_error="La suma de los tamaños de archivo no puede ser menor que %s MB!";
var wcuf_aborting_message="Aborting the upload, please wait...";
var wcuf_upload_failed="Upload failed, please try again";
var wcuf_upload_attempt="Uploading… (Attempt %s of %s)";
var wcuf_max_file_sizes=6442450944;
var wcuf_max_chunk_size=6442450944;
var wcuf_exists_at_least_one_upload_field_bounded_to_variations=wcuf_options.exists_at_least_one_upload_field_bounded_to_variations=='true';
var wcuf_exists_at_least_one_upload_field_bounded_to_gateway=wcuf_options.exists_at_least_one_upload_field_bounded_to_gateway=='true';
var wcuf_required_upload_add_to_cart_warning_message='<div class="wcuf_required_upload_add_to_cart_warning_message" style="display:none;">Por favor, cargue todos los archivos requeridos. Una vez hecho esto, podrá añadir el producto a la cesta.</div>';
var wcuf_delete_single_file_warning_msg="Está seguro de que desea eliminar el archivo?";
var wcuf_multiple_file_list_tile="Para cargar:";
var wcuf_auto_upload_for_multiple_files_upload_field=false;
var wcuf_timeout_error="Something went bad while uploading. The upload field has been reset; please retry..";
var wcuf_timeout_time="600000";
var wcuf_enable_select_quantity_per_file=false ;
let wcuf_globalHooks=wp.hooks.createHooks();
let wcuf_multiple_file_uploader;
jQuery(document).ready(function(){
jQuery('.wcuf_file_input').val('');
wcuf_ui_show_upload_field_area();
if(typeof wcuf_unload_check==='undefined'){
console.log("[WCUF] javascript libraries have not properly loaded due to 3rd party plugin interference.");
return;
}
if(wcuf_unload_check)
wcuf_before_unload();
jQuery(document).on('click','.delete_button'								, wcuf_delete_all_uploaded_files);
jQuery(document).on('click','.wcuf_delete_single_file_stored_on_server'		, wcuf_delete_single_file_on_server);
jQuery(document).on('click','.wcuf_upload_field_button'						, wcuf_browse_file);
jQuery(document).on('click','button.single_add_to_cart_button'				, wcuf_check_multiple_upload_status);
jQuery(document).on('click','#place_order'									, wcuf_checkout_check_required_fields);
jQuery(document).on('click','.wcuf_abort_upload'							, wcuf_abort_upload);
document.addEventListener('wcuf_ui_on_delete_complete'						, wcuf_on_delete_completed);
jQuery('#wcuf_show_popup_button').magnificPopup({
type: 'inline',
showCloseBtn:false,
preloader: false,
callbacks: {
}});
jQuery('#wcuf_close_popup_alert').on('click',function(event){ event.preventDefault(); event.stopImmediatePropagation(); jQuery.magnificPopup.close(); return false});
jQuery('#wcuf_leave_page').on('click', wcuf_leave_the_page_after_warning_popup_prompt);
if(window.File&&window.FileReader&&window.FileList&&window.Blob){
jQuery(document).on('change'	,'.wcuf_file_input'						, wcuf_file_input_check);
jQuery(document).on('drop'		,'.wcuf_upload_drag_and_drop_area'		, wcuf_on_files_dragged);
jQuery(document).on('dragover'	,'.wcuf_upload_drag_and_drop_area'		, wcuf_on_drag_over_event);
jQuery(document).on('dragleave'	,'.wcuf_upload_drag_and_drop_area'		, wcuf_on_drag_leave_event);
jQuery(document).on('click'		,'.wcuf_upload_multiple_files_button'	, wcuf_start_checks_on_files_info);
}else{
jQuery('.wcuf_file_uploads_container').hide();
wcuf_ui_show_popup_alert(wcuf_html5_error);
}
if(wcuf_show_required_upload_add_to_cart_warning_message)
jQuery(".product_meta").prepend(wcuf_required_upload_add_to_cart_warning_message);
wcuf_ui_hide_add_to_cart_button_in_case_of_required_upload(0, 0);
});
function wcuf_delete_single_file_on_server(event){
if(wcuf_is_deleting)
return;
var id=jQuery(event.currentTarget).data('id');
var field_id=jQuery(event.currentTarget).data('field-id').toString();
var field_id_without_prefix=field_id.replace("wcufuploadedfile_", "");
wcuf_is_deleting=true;
event.preventDefault();
event.stopImmediatePropagation();
jQuery(document).trigger("wcuf_delete_single_file_on_server", [event]);
wcuf_ui_on_delete_file(field_id_without_prefix, {"multiple": false, "id": id, "field_id": field_id, "is_temp":"no", "field_id_without_prefix": field_id_without_prefix});
}
function wcuf_delete_all_uploaded_files(event){
if(wcuf_is_deleting)
return;
var id=jQuery(event.target).data('id').toString();
var field_id_without_prefix=id.replace("wcufuploadedfile_", "");
wcuf_is_deleting=true;
event.preventDefault();
event.stopImmediatePropagation();
jQuery(document).trigger("wcuf_delete_all_uploaded_files", [event]);
wcuf_ui_show_hide_add_to_cart_area(false, false, 100,100);
wcuf_ui_on_delete_file(field_id_without_prefix, {"multiple": true, "id": id, "field_id": "none", "is_temp":"no", "field_id_without_prefix": field_id_without_prefix});
return false;
}
function wcuf_on_delete_completed(event){
if(!event.options.multiple){
jQuery.post(wcuf_ajaxurl , { action: wcuf_ajax_delete_single_file_action, id: event.options.id, field_id: event.options.field_id, tm_extra_product_edit: wcuf_options.tm_extra_product_edit_page }).done(function(){
wcuf_ajax_reload_upload_fields_container(wcuf_ui_get_deleted_file_metadata(event.options.field_id_without_prefix));
});
}else{
jQuery.post(wcuf_ajaxurl , { action: wcuf_ajax_delete_action, id: event.options.id, tm_extra_product_edit: wcuf_options.tm_extra_product_edit_page}).done(function(){
wcuf_ajax_reload_upload_fields_container(wcuf_ui_get_deleted_file_metadata(event.options.field_id_without_prefix));
});
}}
function wcuf_abort_upload(event){
wcuf_multiple_file_uploader.abortUploading();
var id=jQuery(event.currentTarget).data('id');
var current_elem=jQuery('#wcuf_upload_field_'+id);
var data={"container_unique_id":current_elem.data('container-unique-id'), "cart_item_id":current_elem.data('cart-item-id')};
wcuf_ajax_reload_upload_fields_container(data);
return false;
}
function wcuf_append_file_delete(id){
{
var current_elem=jQuery('#wcuf_upload_field_'+id);
var data={"container_unique_id":current_elem.data('container-unique-id'), "cart_item_id":current_elem.data('cart-item-id')};
wcuf_ajax_reload_upload_fields_container(data);
return false;
}}
function wcuf_ajax_reload_upload_fields_container(data){
var ajax_container_unique_id=data.container_unique_id;
var cart_item_id=data.cart_item_id;
wcuf_reset_data();
var action='reload_upload_fields_on_checkout';
if(wcuf_current_page=='product')
action='reload_upload_fields';
else if(wcuf_current_page=='cart')
action='reload_upload_fields_on_cart';
else if(wcuf_current_page=='shortcode')
action='reload_shortcode_upload_fields';
if(wcuf_current_page=='cart'){
wcuf_ui_reload_page(500);
return false;
}
else if(wcuf_current_page=='checkout')
jQuery(document.body).trigger('update_checkout');
var random=Math.floor((Math.random() * 1000000) + 999);
var ajax_container_ids=wcuf_ui_get_ajax_container_ids(ajax_container_unique_id);
var ajax_loader_container=ajax_container_ids.ajax_loader_container;
var ajax_container=ajax_container_ids.ajax_container;
jQuery(ajax_container).animate({ opacity: 1 }, 0, function(){
jQuery(ajax_loader_container).html("<h4>"+unescape(wcuf_ajax_reloading_fields_text)+"</h4>");
var variation_id=jQuery('input[name=variation_id]').val();
var formData=new FormData();
formData.append('action', action);
if(wcuf_current_page=='checkout'){
if(typeof wcuf_current_payment_method!=='unedfined')
formData.append('payment_method', wcuf_current_payment_method);
if(typeof wcuf_current_shipping_method!=='unedfined')
formData.append('shipping_method', wcuf_current_shipping_method);
}
formData.append('product_id'			, wcuf_current_prduct_id);
formData.append('variation_id'			, jQuery.isNumeric(variation_id) ? variation_id:0);
formData.append('wcuf_wpml_language'	, wcuf_wpml_language);
formData.append('current_item_cart_id'	, wcuf_options.current_item_cart_id);
formData.append('container_unique_id'	, ajax_container_unique_id);
formData.append('cart_item_id'			, cart_item_id);
formData.append('used_by_shortcode'		, wcuf_options.used_by_shortcode);
jQuery.ajax({
url: wcuf_ajaxurl+"?nocache="+random,
type: 'POST',
data: formData,
dataType:"html",
contentType: "application/json; charset=utf-8",
async: true,
success: function (data){
wcuf_is_deleting=false;
jQuery('.wcuf_'+wcuf_current_page+'_ajax_container_loading_container').html("");
jQuery(ajax_container).html(data);
wcuf_ui_show_control_buttons();
createPDFThumbnails();
wcuf_ui_hide_add_to_cart_button_in_case_of_required_upload(600, 400);
},
error: function (data){
wcuf_is_deleting=false;
},
cache: false,
contentType: false,
processData: false
});
});
}
function wcuf_on_files_dragged(event){
event.preventDefault();
event.stopPropagation();
wcuf_on_drag_leave_event(event);
var id=jQuery(event.currentTarget).data('id');
var current_elem=jQuery('#wcuf_upload_field_'+id);
var is_multiple=jQuery(current_elem).data('is-multiple-files');
event.target.files=new Array();
event.currentTarget=current_elem;
if(event.originalEvent.dataTransfer.items){
const end_loop=is_multiple ? event.originalEvent.dataTransfer.items.length:1;
for (var i=0; i < end_loop; i++){
if(event.originalEvent.dataTransfer.items[i].kind==='file'){
var file=event.originalEvent.dataTransfer.items[i].getAsFile();
event.target.files.push(file);
}}
}else{
event.target.files=event.originalEvent.dataTransfer.files;
}
wcuf_file_input_check(event);
}
function wcuf_on_drag_over_event(event){
event.preventDefault();
event.stopPropagation();
jQuery(event.currentTarget).addClass('wcuf_dragover');
}
function wcuf_on_drag_leave_event(event){
event.preventDefault();
event.stopPropagation();
jQuery(event.currentTarget).removeClass('wcuf_dragover');
}
function wcuf_browse_file(event){
event.preventDefault();
event.stopImmediatePropagation();
var id=jQuery(event.currentTarget).data('id');
jQuery("#wcuf_upload_field_"+id).trigger('click');
return false;
}
function wcuf_file_input_check(evt){
evt.preventDefault();
evt.stopImmediatePropagation();
var id=jQuery(evt.target).data('id');
var is_multiple=jQuery(evt.currentTarget).data('is-multiple-files');
var toggle_autoupload=jQuery(evt.currentTarget).data('toggle-autoupload');
var auto_upload_for_multiple_files_upload_field=toggle_autoupload ? !wcuf_auto_upload_for_multiple_files_upload_field:wcuf_auto_upload_for_multiple_files_upload_field;
if(is_multiple&&!auto_upload_for_multiple_files_upload_field){
evt.not_invoke_the_callback=true;
}
if(is_multiple){
wcuf_manage_multiple_file_browse(evt);
}
wcuf_start_checks_on_files_info(evt);
return false;
}
function wcuf_start_checks_on_files_info(evt){
evt.preventDefault();
evt.stopImmediatePropagation();
var id=jQuery(evt.currentTarget).data('id');
var current_elem=jQuery('#wcuf_upload_field_'+id);
var dimensions_logical_operator=current_elem.data("dimensions-logical-operator");
var max_image_width=current_elem.data("max-width");
var max_image_height=current_elem.data("max-height");
var min_image_width=current_elem.data("min-width");
var min_image_height=current_elem.data("min-height");
var min_image_dpi=current_elem.data("min-dpi");
var max_image_dpi=current_elem.data("max-dpi");
var is_multiple=current_elem.data('is-multiple-files');
var files;
if(is_multiple){
if(typeof wcuf_multiple_files_queues==='undefined'||typeof wcuf_multiple_files_queues[id]==='undefined')
return false;
files=wcuf_multiple_files_queues[id];
}else{
files=evt.target.files;
}
wcuf_check_image_file_width_and_height(files, evt, current_elem, wcuf_result_on_files_info, max_image_width, max_image_height, min_image_width, min_image_height, min_image_dpi ,max_image_dpi, dimensions_logical_operator);
return false;
}
function wcuf_result_on_files_info(evt, error, img, data){
if(!error){
new WCUFAudioAndVideoLenghtChecker(evt, wcuf_check_if_show_cropping_area);
}else{
var size_string="<br/>";
size_string +=typeof data.min_image_width!=='undefined'&&data.min_image_width!=0 ? data.min_image_width+"px "+wcuf_image_min_width_text+"<br/>":"";
size_string +=typeof data.max_image_width!=='undefined'&&data.max_image_width!=0 ? data.max_image_width+"px "+wcuf_image_width_text+"<br/>":"";
size_string +=typeof data.min_image_height!=='undefined'&&data.min_image_height!=0 ? data.min_image_height+"px "+wcuf_image_min_height_text+"<br/>": "";
size_string +=typeof data.max_image_height!=='undefined'&&data.max_image_height!=0 ? data.max_image_height+"px "+wcuf_image_height_text+"<br/>":"";
size_string +=typeof data.min_dpi!=='undefined'&&data.min_dpi!=0 ? data.min_dpi+" "+wcuf_image_min_dip_text+"<br/>":"";
size_string +=typeof data.max_dpi!=='undefined'&&data.max_dpi!=0 ? data.max_dpi+" "+wcuf_image_max_dip_text+"<br/>":"";
size_string +=typeof data.ratio_x!=='undefined'&&data.ratio_x!=0&&typeof data.ratio_y!=='undefined'&&data.ratio_y!=0 ? wcuf_image_aspect_ratio_text+" "+data.ratio_x+":"+data.ratio_y+"<br/>":"";
if(data.images_to_remove.length!=0){
size_string +="<br/>"+wcuf_removed_files_text+"<ol>";
jQuery.each(data.images_to_remove, function(index, file_data){
wcuf_remove_file_from_list(file_data.unique_id);
size_string +="<li>"+file_data.name+"</li>";
});
size_string +="</ol>";
}
if(data.bad_encoded_images.length!=0){
size_string +="<br/>"+wcuf_removed_bad_encoded_images_text+"<ol>";
jQuery.each(data.bad_encoded_images, function(index, file_data){
wcuf_remove_file_from_list(file_data.unique_id);
size_string +="<li>"+file_data.name+"</li>";
});
size_string +="</ol>";
}
wcuf_ui_show_popup_alert(wcuf_image_size_error+" "+size_string);
return false;
}}
function wcuf_check_if_show_cropping_area(evt){
var id=jQuery(evt.currentTarget).data('id');
var enable_crop=jQuery("#wcuf_upload_field_"+id).data('enable-crop-editor');
var is_multiple=jQuery("#wcuf_upload_field_"+id).data('is-multiple-files');
if(!is_multiple&&enable_crop){
wcuf_show_cropper_on_file_selection(id, evt);
}
else
wcuf_backgroud_file_upload(evt);
}
function wcuf_backgroud_file_upload(evt){
evt.preventDefault();
evt.stopImmediatePropagation();
var id=jQuery(evt.currentTarget).data('id');
var current_elem=jQuery('#wcuf_upload_field_'+id);
var file_wcuf_user_feedback=jQuery('#wcuf_feedback_textarea_'+id).val();
var size=current_elem.data('size');
var min_size=current_elem.data('min-size');
var file_wcuf_name=current_elem.attr('name');
var file_wcuf_title=current_elem.data('title');
var detect_pdf=current_elem.data('detect-pdf');
var disable_cart_quantity_as_num_of_files=current_elem.data('data-disable-cart-quantity-as-num-of-files');
var check_disclaimer=current_elem.data('disclaimer');
var extension=current_elem.val().replace(/^.*\./, '');
var extension_accepted=current_elem.attr('accept');
var max_image_width=current_elem.data("max-width");
var max_image_height=current_elem.data("max-height");
var is_crop_editor_enabled=current_elem.data("enable-crop-editor");
var files;
var file;
var is_multiple=current_elem.data('is-multiple-files');
if(is_multiple){
if(typeof wcuf_multiple_files_queues==='undefined'||typeof wcuf_multiple_files_queues[id]==='undefined')
return false;
files=wcuf_multiple_files_queues[id];
file=wcuf_multiple_files_queues[id][0];
}else{
files=evt.target.files;
if(typeof evt.blob==='undefined')
file=files[0];
else
file=evt.blob;
}
extension=extension.toLowerCase();
if(typeof extension_accepted!=='undefined')
extension_accepted=extension_accepted.toLowerCase();
if(location.host.indexOf("sitepointstatic") >=0) return;
var xhr=new XMLHttpRequest();
if(check_disclaimer&&!jQuery('#wcuf_disclaimer_checkbox_'+id).prop('checked')){
wcuf_ui_show_popup_alert(wcuf_disclaimer_must_be_accepted_message);
if(!is_multiple&&!is_crop_editor_enabled){
jQuery("#wcuf_upload_field_"+id).val("");
}
return false;
}
if(!wcuf_check_multiple_file_uploads_limit_and_crop(id, files, file)){
return false;
}
if(jQuery('#wcuf_feedback_textarea_'+id).val()==""&&jQuery('#wcuf_feedback_textarea_'+id).prop('required')){
wcuf_ui_show_popup_alert(wcuf_user_feedback_required_message);
return;
}
jQuery('#wcuf_feedback_textarea_'+id).prop('disabled', true);
let mandatory_messages=wcuf_globalHooks.applyFilters('wcuf_mandatory_check_before_uploading', "", wcuf_options.current_page)
if(mandatory_messages!=""){
wcuf_ui_show_popup_alert(mandatory_messages);
return;
}
if(xhr.upload){
wcuf_ui_reset_loading_ui(id);
wcuf_ui_show_hide_add_to_cart_area(false, false, 100,100);
var crop_metadata=wcuf_crop_coordinates[id] ? wcuf_crop_coordinates[id]:{};
var formData={'action': wcuf_ajax_action,
'title': file_wcuf_title,
'detect_pdf': detect_pdf,
'user_feedback': file_wcuf_user_feedback,
'order_id': wcuf_order_id,
'disable_cart_quantity_as_num_of_files': disable_cart_quantity_as_num_of_files,
'wcuf_wpml_language': wcuf_wpml_language
};
formData=wcuf_globalHooks.applyFilters('wcuf_before_uploading_data', formData, id);
wcuf_multiple_file_uploader=new WCUFMultipleFileUploader({  upload_field_id:id,
form_data: formData,
crop_metadata: crop_metadata,
files: files,
file: file,
file_name:file_wcuf_name,
timeout: wcuf_timeout_time,
security:wcuf_options.security});
document.addEventListener('onWCUFMultipleFileUploaderComplete',	function(event){wcuf_append_file_delete(id);});
document.addEventListener('onWCUFMultipleFileUploaderTimeOut',	function(event){wcuf_on_upload_timeout(id);});
if(typeof wcuf_multiple_files_queues!=='undefined'&&typeof wcuf_multiple_files_queues[id]!=='undefined')
wcuf_multiple_files_queues[id]=new Array();
wcuf_multiple_file_uploader.continueUploading();
}else{
wcuf_display_file_size_or_ext_error(file, size, extension_accepted, min_size, size);
}
return false;
}
function wcuf_on_upload_timeout(id){
console.log("wcuf_on_upload_timeout");
wcuf_ui_show_popup_alert(wcuf_timeout_error);
wcuf_append_file_delete(id);
}
function wcuf_check_multiple_file_uploads_limit_and_crop(id, files, file){
var fileUpload=jQuery('#wcuf_upload_field_'+id);
var max_size=fileUpload.data('size');
var min_size=fileUpload.data('min-size');
var multiple_files_sum_max_size=fileUpload.data('multiple-files-max-sum-size');
var multiple_files_sum_min_size=fileUpload.data('multiple-files-min-sum-size');
var is_multiple_files_field=fileUpload.data('is-multiple-files');
var max_num=fileUpload.data('max-files');
var min_num=fileUpload.data('min-files');
var extension_accepted=fileUpload.attr('accept');
var error=false;
var files=is_multiple_files_field ? wcuf_multiple_files_queues[id]:[file];
var all_files_quantity_sum=0;
var sum_all_file_sizes=0;
if(typeof extension_accepted!=='undefined')
extension_accepted=extension_accepted.toLowerCase();
all_files_quantity_sum=files.length;
if(wcuf_max_uploaded_files_number_considered_as_sum_of_quantities){
for (var i=0; i<files.length; i++){
all_files_quantity_sum +=typeof files[i].quantity!=='undefined'&&parseInt(files[i].quantity) > 1 ? parseInt(files[i].quantity) - 1:0;
}}
if(max_num!=0&&all_files_quantity_sum > max_num){
wcuf_ui_show_popup_alert(wcuf_file_num_error+max_num);
error=true;
}
else if(min_num!=0&&all_files_quantity_sum < min_num){
wcuf_ui_show_popup_alert(wcuf_minimum_required_files_message+min_num);
error=true;
}else{
var msg="";
var elements_to_remove=[];
for(var i=0; i < files.length; i++){
var name=files[i].name;
var extension=name.replace(/^.*\./, '');
extension=extension.toLowerCase();
sum_all_file_sizes 		+=files[i].size;
if((min_size!=0&&files[i].size < min_size)||(max_size!=0&&files[i].size > max_size)||(extension_accepted!=undefined&&extension_accepted.indexOf(extension)==-1)){
msg +=name+wcuf_file_size_type_header_error;
if(max_size!=0)
msg +=wcuf_file_size_error+(max_size/(1024*1024))+" MB<br/>";
if(min_size!=0)
msg +=wcuf_file_min_size_error+(min_size/(1024*1024))+" MB<br/>";
if(typeof extension_accepted!=='undefined')
msg +=wcuf_type_allowed_error+" "+extension_accepted+"<br/>";
elements_to_remove.push(files[i].unique_id);
}}
if(msg==""&&is_multiple_files_field&&multiple_files_sum_max_size!=0&&sum_all_file_sizes > multiple_files_sum_max_size){
var size_error_message=wcuf_file_sizes_error.replace("%s", (multiple_files_sum_max_size/(1024*1024)));
msg=size_error_message;
}
if(msg==""&&is_multiple_files_field&&multiple_files_sum_min_size!=0&&sum_all_file_sizes < multiple_files_sum_min_size){
var size_error_message=wcuf_file_sizes_min_error.replace("%s", (multiple_files_sum_min_size/(1024*1024)));
msg=size_error_message;
}
if(msg!=""){
wcuf_ui_show_popup_alert(msg);
error=true;
}
if(elements_to_remove.length > 0)
for(var i=0; i<elements_to_remove.length; i++){
wcuf_remove_file_from_list(elements_to_remove[i]);
}}
for (var element in wcuf_multiple_files_mandatory_crop){
for (var element2 in wcuf_multiple_files_mandatory_crop[element]){
if(!error&&wcuf_multiple_files_mandatory_crop[element][element2]){
wcuf_ui_show_popup_alert(wcuf_mandatory_crop_error);
error=true;
}}
}
if(error){
return false;
}
return true;
}
function wcuf_remove_file_from_list(unique_id){
jQuery("#wcuf_delete_single_file_in_multiple_list_"+unique_id).trigger('click');
}
function wcuf_reset_data(){
wcuf_multiple_files_queues=new Array();
wcuf_multiple_files_mandatory_crop=new Array();
}
function wcuf_all_required_uploads_have_been_performed(bypass_page_leave_check){
var ok=true;
if(!bypass_page_leave_check&&wcuf_allow_user_to_leave_page_in_case_of_required_field=='always')
return true;
jQuery('.wcuf_file_input').each(function(index,value){
var min_files=parseInt(jQuery(this).data('min-files'));
var data_is_required=jQuery(this).data('required');
if(data_is_required&&min_files!=0)
ok=false;
});
return ok;
}
function wcuf_checkout_check_required_fields(event){
if(!wcuf_all_required_uploads_have_been_performed(false)){
event.preventDefault();
event.stopImmediatePropagation();
let skip=wcuf_globalHooks.applyFilters('wcuf_checkout_check_required_fields', false);
if(skip)
return false;
wcuf_ui_show_popup_alert(wcuf_checkout_required_message);
return false;
}
wcuf_check_multiple_upload_status(event);
}
function wcuf_check_multiple_upload_status(evt){
if(typeof wcuf_multiple_files_queues!=='undefined')
for (var key in wcuf_multiple_files_queues){
if((!isNaN(key)||key.indexOf('-') > -1)&&wcuf_multiple_files_queues[key].length!=0){
if(evt!=null){
evt.preventDefault();
evt.stopImmediatePropagation();
wcuf_ui_show_popup_alert(wcuf_multiple_uploads_error_message);
}
return false;
}}
return true;
}
function wcuf_replace_bad_char(text){
text=text.replace(/'/g,"");
text=text.replace(/"/g,"");
text=text.replace(/ /g,"_");
text=text.replace(/\+/g,"_");
text=text.replace(/%/g,"_");
text=text.replace(/#/g,"_");
return text;
}
function wcuf_display_file_size_or_ext_error(file, size, extension_accepted, min_size, max_size){
var msg="";
if(min_size!=0)
msg +=file.name+wcuf_file_min_size_error+(min_size/(1024*1024))+" MB<br/>";
if(max_size!=0)
msg +=file.name+wcuf_file_size_error+(size/(1024*1024))+" MB<br/>";
if(typeof extension_accepted!=='undefined')
msg +=wcuf_type_allowed_error+" "+extension_accepted;
wcuf_ui_show_popup_alert(msg);
}
function wcuf_is_edge(){
return /Edge\/\d+/i.test(navigator.userAgent);
}
function wcuf_is_IE(){
var ua=window.navigator.userAgent;
var msie=ua.indexOf("MSIE ");
if(msie > 0||!!navigator.userAgent.match(/Trident.*rv\:11\./)){
return true;
}}
function wcuf_leave_the_page_after_warning_popup_prompt(event){
jQuery.magnificPopup.close();
wcuf_is_force_reloading=true;
return false;
}
function wcuf_before_unload(){
jQuery(window).bind("beforeunload", function (e){
if(wcuf_is_force_reloading)
return;
var can_exit=true;
var multiple_uploads_status=wcuf_check_multiple_upload_status(null);
var confirmationMessage=wcuf_unload_confirm_message;
var isChrome=/Chrome/.test(navigator.userAgent)&&/Google Inc/.test(navigator.vendor);
if(!multiple_uploads_status){
can_exit=multiple_uploads_status;
confirmationMessage=wcuf_multiple_uploads_error_message;
}
if(wcuf_current_page!='product' ||
(wcuf_force_require_check_before_adding_item_to_cart&&wcuf_exist_a_field_before_add_to_cart) ||
(wcuf_current_page=='product'&&wcuf_item_has_been_added_to_cart))
can_exit=wcuf_all_required_uploads_have_been_performed(false);
if(can_exit||wcuf_is_deleting)
return undefined;
{
if(isChrome){
let skip=wcuf_globalHooks.applyFilters('wcuf_global_check_required_fields', false);
if(skip)
return false;
wcuf_ui_show_popup_alert(confirmationMessage);
return confirmationMessage;
}
else if(!wcuf_is_IE()&&confirm(confirmationMessage))
history.go();
else
{
let skip=wcuf_globalHooks.applyFilters('wcuf_global_check_required_fields', false);
if(skip)
return false;
if(!wcuf_is_edge()&&!wcuf_is_IE())
wcuf_ui_show_popup_alert(confirmationMessage);
window.setTimeout(function(){
window.stop();
}, 1);
if(wcuf_is_edge()||wcuf_is_IE()){
e.preventDefault();
e.stopImmediatePropagation();
(e||window.event).returnValue=confirmationMessage;
return confirmationMessage;
}}
}});
};