From f132436af3c90cff8dcef852bd836546311036f3 Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Thu, 7 May 2020 21:48:26 +0000
Subject: composer updates 2

---
 .../js/jquery.iframe-transport.js                  | 66 ++++++++++++----------
 1 file changed, 36 insertions(+), 30 deletions(-)

(limited to 'vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js')

diff --git a/vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js b/vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js
index b56690bea..3e3b9a93b 100644
--- a/vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js
+++ b/vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js
@@ -11,7 +11,7 @@
 
 /* global define, require */
 
-(function(factory) {
+(function (factory) {
   'use strict';
   if (typeof define === 'function' && define.amd) {
     // Register as an anonymous AMD module:
@@ -23,7 +23,7 @@
     // Browser globals:
     factory(window.jQuery);
   }
-})(function($) {
+})(function ($) {
   'use strict';
 
   // Helper variable to create unique names for the transport iframes:
@@ -46,7 +46,7 @@
   //  [{name: 'a', value: 1}, {name: 'b', value: 2}]
   // options.initialIframeSrc: the URL of the initial iframe src,
   //  by default set to "javascript:false;"
-  $.ajaxTransport('iframe', function(options) {
+  $.ajaxTransport('iframe', function (options) {
     if (options.async) {
       // javascript:false as initial iframe src
       // prevents warning popups on HTTPS in IE6:
@@ -56,7 +56,7 @@
         iframe,
         addParamChar;
       return {
-        send: function(_, completeCallback) {
+        send: function (_, completeCallback) {
           form = $('<form style="display:none;"></form>');
           form.attr('accept-charset', options.formAcceptCharset);
           addParamChar = /\?/.test(options.url) ? '&' : '?';
@@ -81,12 +81,12 @@
               '" name="iframe-transport-' +
               counter +
               '"></iframe>'
-          ).bind('load', function() {
+          ).on('load', function () {
             var fileInputClones,
               paramNames = $.isArray(options.paramName)
                 ? options.paramName
                 : [options.paramName];
-            iframe.unbind('load').bind('load', function() {
+            iframe.off('load').on('load', function () {
               var response;
               // Wrap in a try/catch block to catch exceptions thrown
               // when trying to access cross-domain iframe contents:
@@ -109,7 +109,7 @@
               $('<iframe src="' + initialIframeSrc + '"></iframe>').appendTo(
                 form
               );
-              window.setTimeout(function() {
+              window.setTimeout(function () {
                 // Removing the form in a setTimeout call
                 // allows Chrome's developer tools to display
                 // the response result
@@ -121,7 +121,7 @@
               .prop('action', options.url)
               .prop('method', options.type);
             if (options.formData) {
-              $.each(options.formData, function(index, field) {
+              $.each(options.formData, function (index, field) {
                 $('<input type="hidden"/>')
                   .prop('name', field.name)
                   .val(field.value)
@@ -135,11 +135,11 @@
             ) {
               fileInputClones = options.fileInput.clone();
               // Insert a clone for each file input field:
-              options.fileInput.after(function(index) {
+              options.fileInput.after(function (index) {
                 return fileInputClones[index];
               });
               if (options.paramName) {
-                options.fileInput.each(function(index) {
+                options.fileInput.each(function (index) {
                   $(this).prop('name', paramNames[index] || options.paramName);
                 });
               }
@@ -153,27 +153,33 @@
               // Remove the HTML5 form attribute from the input(s):
               options.fileInput.removeAttr('form');
             }
-            form.submit();
-            // Insert the file input fields at their original location
-            // by replacing the clones with the originals:
-            if (fileInputClones && fileInputClones.length) {
-              options.fileInput.each(function(index, input) {
-                var clone = $(fileInputClones[index]);
-                // Restore the original name and form properties:
-                $(input)
-                  .prop('name', clone.prop('name'))
-                  .attr('form', clone.attr('form'));
-                clone.replaceWith(input);
-              });
-            }
+            window.setTimeout(function () {
+              // Submitting the form in a setTimeout call fixes an issue with
+              // Safari 13 not triggering the iframe load event after resetting
+              // the load event handler, see also:
+              // https://github.com/blueimp/jQuery-File-Upload/issues/3633
+              form.submit();
+              // Insert the file input fields at their original location
+              // by replacing the clones with the originals:
+              if (fileInputClones && fileInputClones.length) {
+                options.fileInput.each(function (index, input) {
+                  var clone = $(fileInputClones[index]);
+                  // Restore the original name and form properties:
+                  $(input)
+                    .prop('name', clone.prop('name'))
+                    .attr('form', clone.attr('form'));
+                  clone.replaceWith(input);
+                });
+              }
+            }, 0);
           });
           form.append(iframe).appendTo(document.body);
         },
-        abort: function() {
+        abort: function () {
           if (iframe) {
             // javascript:false as iframe src aborts the request
             // and prevents warning popups on HTTPS in IE6.
-            iframe.unbind('load').prop('src', initialIframeSrc);
+            iframe.off('load').prop('src', initialIframeSrc);
           }
           if (form) {
             form.remove();
@@ -195,16 +201,16 @@
   // https://github.com/blueimp/jQuery-File-Upload/wiki/Setup#content-type-negotiation
   $.ajaxSetup({
     converters: {
-      'iframe text': function(iframe) {
+      'iframe text': function (iframe) {
         return iframe && $(iframe[0].body).text();
       },
-      'iframe json': function(iframe) {
+      'iframe json': function (iframe) {
         return iframe && jsonAPI[jsonParse]($(iframe[0].body).text());
       },
-      'iframe html': function(iframe) {
+      'iframe html': function (iframe) {
         return iframe && $(iframe[0].body).html();
       },
-      'iframe xml': function(iframe) {
+      'iframe xml': function (iframe) {
         var xmlDoc = iframe && iframe[0];
         return xmlDoc && $.isXMLDoc(xmlDoc)
           ? xmlDoc
@@ -213,7 +219,7 @@
                 $(xmlDoc.body).html()
             );
       },
-      'iframe script': function(iframe) {
+      'iframe script': function (iframe) {
         return iframe && $.globalEval($(iframe[0].body).text());
       }
     }
-- 
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