From 71195895ba98f2af86b3739f2992473a587aa099 Mon Sep 17 00:00:00 2001
From: Mario Vavti <mario@mariovavti.com>
Date: Mon, 22 Oct 2018 09:45:20 +0200
Subject: update blueimp_upload to version 9.23

---
 library/blueimp_upload/js/jquery.fileupload.js | 32 +++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 6 deletions(-)

(limited to 'library/blueimp_upload/js/jquery.fileupload.js')

diff --git a/library/blueimp_upload/js/jquery.fileupload.js b/library/blueimp_upload/js/jquery.fileupload.js
index 5ff151b53..700f9013c 100644
--- a/library/blueimp_upload/js/jquery.fileupload.js
+++ b/library/blueimp_upload/js/jquery.fileupload.js
@@ -43,7 +43,7 @@
             '|(Kindle/(1\\.0|2\\.[05]|3\\.0))'
     ).test(window.navigator.userAgent) ||
         // Feature detection for all other devices:
-        $('<input type="file">').prop('disabled'));
+        $('<input type="file"/>').prop('disabled'));
 
     // The FileReader API is not actually used, but works as feature detection,
     // as some Safari versions (5?) support XHR file uploads via the FormData API,
@@ -261,6 +261,9 @@
             // Callback for dragover events of the dropZone(s):
             // dragover: function (e) {}, // .bind('fileuploaddragover', func);
 
+            // Callback before the start of each chunk upload request (before form data initialization):
+            // chunkbeforesend: function (e, data) {}, // .bind('fileuploadchunkbeforesend', func);
+
             // Callback for the start of each chunk upload request:
             // chunksend: function (e, data) {}, // .bind('fileuploadchunksend', func);
 
@@ -434,6 +437,13 @@
             }
         },
 
+        _deinitProgressListener: function (options) {
+            var xhr = options.xhr ? options.xhr() : $.ajaxSettings.xhr();
+            if (xhr.upload) {
+                $(xhr.upload).unbind('progress');
+            }
+        },
+
         _isInstanceOf: function (type, obj) {
             // Cross-frame instanceof check
             return Object.prototype.toString.call(obj) === '[object ' + type + ']';
@@ -453,7 +463,7 @@
             }
             if (!multipart || options.blob || !this._isInstanceOf('File', file)) {
                 options.headers['Content-Disposition'] = 'attachment; filename="' +
-                    encodeURI(file.name) + '"';
+                    encodeURI(file.uploadName || file.name) + '"';
             }
             if (!multipart) {
                 options.contentType = file.type || 'application/octet-stream';
@@ -489,7 +499,11 @@
                         });
                     }
                     if (options.blob) {
-                        formData.append(paramName, options.blob, file.name);
+                        formData.append(
+                            paramName,
+                            options.blob,
+                            file.uploadName || file.name
+                        );
                     } else {
                         $.each(options.files, function (index, file) {
                             // This check allows the tests to run with
@@ -730,7 +744,7 @@
                 promise = dfd.promise(),
                 jqXHR,
                 upload;
-            if (!(this._isXHRUpload(options) && slice && (ub || mcs < fs)) ||
+            if (!(this._isXHRUpload(options) && slice && (ub || ($.type(mcs) === 'function' ? mcs(options) : mcs) < fs)) ||
                     options.data) {
                 return false;
             }
@@ -753,7 +767,7 @@
                 o.blob = slice.call(
                     file,
                     ub,
-                    ub + mcs,
+                    ub + ($.type(mcs) === 'function' ? mcs(o) : mcs),
                     file.type
                 );
                 // Store the current chunk size, as the blob itself
@@ -762,6 +776,8 @@
                 // Expose the chunk bytes position range:
                 o.contentRange = 'bytes ' + ub + '-' +
                     (ub + o.chunkSize - 1) + '/' + fs;
+                // Trigger chunkbeforesend to allow form data to be updated for this chunk
+                that._trigger('chunkbeforesend', null, o);
                 // Process the upload data (the blob and potential form data):
                 that._initXHRData(o);
                 // Add progress listeners for this chunk upload:
@@ -808,6 +824,9 @@
                             o.context,
                             [jqXHR, textStatus, errorThrown]
                         );
+                    })
+                    .always(function () {
+                        that._deinitProgressListener(o);
                     });
             };
             this._enhancePromise(promise);
@@ -909,6 +928,7 @@
                     }).fail(function (jqXHR, textStatus, errorThrown) {
                         that._onFail(jqXHR, textStatus, errorThrown, options);
                     }).always(function (jqXHRorResult, textStatus, jqXHRorError) {
+                        that._deinitProgressListener(options);
                         that._onAlways(
                             jqXHRorResult,
                             textStatus,
@@ -1126,7 +1146,7 @@
                 dirReader = entry.createReader();
                 readEntries();
             } else {
-                // Return an empy list for file system items
+                // Return an empty list for file system items
                 // other than files or directories:
                 dfd.resolve([]);
             }
-- 
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