another bulk of composer updates

(cherry picked from commit 6685381fd8db507493c3d7c1793f8c05c681bbce)

1 files changed, 739 insertions, 692 deletions

diff --git a/vendor/blueimp/jquery-file-upload/js/jquery.fileupload-ui.js b/vendor/blueimp/jquery-file-upload/js/jquery.fileupload-ui.js
index 5058084b4..562708c6b 100644
--- a/vendor/blueimp/jquery-file-upload/js/jquery.fileupload-ui.js
+++ b/vendor/blueimp/jquery-file-upload/js/jquery.fileupload-ui.js
@@ -9,706 +9,753 @@
  * https://opensource.org/licenses/MIT
  */
 
-/* jshint nomen:false */
-/* global define, require, window */
-
-;(function (factory) {
-    'use strict';
-    if (typeof define === 'function' && define.amd) {
-        // Register as an anonymous AMD module:
-        define([
-            'jquery',
-            'blueimp-tmpl',
-            './jquery.fileupload-image',
-            './jquery.fileupload-audio',
-            './jquery.fileupload-video',
-            './jquery.fileupload-validate'
-        ], factory);
-    } else if (typeof exports === 'object') {
-        // Node/CommonJS:
-        factory(
-            require('jquery'),
-            require('blueimp-tmpl'),
-            require('./jquery.fileupload-image'),
-            require('./jquery.fileupload-audio'),
-            require('./jquery.fileupload-video'),
-            require('./jquery.fileupload-validate')
-        );
-    } else {
-        // Browser globals:
-        factory(
-            window.jQuery,
-            window.tmpl
-        );
-    }
-}(function ($, tmpl) {
-    'use strict';
-
-    $.blueimp.fileupload.prototype._specialOptions.push(
-        'filesContainer',
-        'uploadTemplateId',
-        'downloadTemplateId'
+/* global define, require */
+
+(function(factory) {
+  'use strict';
+  if (typeof define === 'function' && define.amd) {
+    // Register as an anonymous AMD module:
+    define([
+      'jquery',
+      'blueimp-tmpl',
+      './jquery.fileupload-image',
+      './jquery.fileupload-audio',
+      './jquery.fileupload-video',
+      './jquery.fileupload-validate'
+    ], factory);
+  } else if (typeof exports === 'object') {
+    // Node/CommonJS:
+    factory(
+      require('jquery'),
+      require('blueimp-tmpl'),
+      require('./jquery.fileupload-image'),
+      require('./jquery.fileupload-audio'),
+      require('./jquery.fileupload-video'),
+      require('./jquery.fileupload-validate')
     );
-
-    // The UI version extends the file upload widget
-    // and adds complete user interface interaction:
-    $.widget('blueimp.fileupload', $.blueimp.fileupload, {
-
-        options: {
-            // By default, files added to the widget are uploaded as soon
-            // as the user clicks on the start buttons. To enable automatic
-            // uploads, set the following option to true:
-            autoUpload: false,
-            // The ID of the upload template:
-            uploadTemplateId: 'template-upload',
-            // The ID of the download template:
-            downloadTemplateId: 'template-download',
-            // The container for the list of files. If undefined, it is set to
-            // an element with class "files" inside of the widget element:
-            filesContainer: undefined,
-            // By default, files are appended to the files container.
-            // Set the following option to true, to prepend files instead:
-            prependFiles: false,
-            // The expected data type of the upload response, sets the dataType
-            // option of the $.ajax upload requests:
-            dataType: 'json',
-
-            // Error and info messages:
-            messages: {
-                unknownError: 'Unknown error'
-            },
-
-            // Function returning the current number of files,
-            // used by the maxNumberOfFiles validation:
-            getNumberOfFiles: function () {
-                return this.filesContainer.children()
-                    .not('.processing').length;
-            },
-
-            // Callback to retrieve the list of files from the server response:
-            getFilesFromResponse: function (data) {
-                if (data.result && $.isArray(data.result.files)) {
-                    return data.result.files;
-                }
-                return [];
-            },
-
-            // The add callback is invoked as soon as files are added to the fileupload
-            // widget (via file input selection, drag & drop or add API call).
-            // See the basic file upload widget for more information:
-            add: function (e, data) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                var $this = $(this),
-                    that = $this.data('blueimp-fileupload') ||
-                        $this.data('fileupload'),
-                    options = that.options;
-                data.context = that._renderUpload(data.files)
-                    .data('data', data)
-                    .addClass('processing');
-                options.filesContainer[
-                    options.prependFiles ? 'prepend' : 'append'
-                ](data.context);
-                that._forceReflow(data.context);
-                that._transition(data.context);
-                data.process(function () {
-                    return $this.fileupload('process', data);
-                }).always(function () {
-                    data.context.each(function (index) {
-                        $(this).find('.size').text(
-                            that._formatFileSize(data.files[index].size)
-                        );
-                    }).removeClass('processing');
-                    that._renderPreviews(data);
-                }).done(function () {
-                    data.context.find('.start').prop('disabled', false);
-                    if ((that._trigger('added', e, data) !== false) &&
-                            (options.autoUpload || data.autoUpload) &&
-                            data.autoUpload !== false) {
-                        data.submit();
-                    }
-                }).fail(function () {
-                    if (data.files.error) {
-                        data.context.each(function (index) {
-                            var error = data.files[index].error;
-                            if (error) {
-                                $(this).find('.error').text(error);
-                            }
-                        });
-                    }
-                });
-            },
-            // Callback for the start of each file upload request:
-            send: function (e, data) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                var that = $(this).data('blueimp-fileupload') ||
-                        $(this).data('fileupload');
-                if (data.context && data.dataType &&
-                        data.dataType.substr(0, 6) === 'iframe') {
-                    // Iframe Transport does not support progress events.
-                    // In lack of an indeterminate progress bar, we set
-                    // the progress to 100%, showing the full animated bar:
-                    data.context
-                        .find('.progress').addClass(
-                            !$.support.transition && 'progress-animated'
-                        )
-                        .attr('aria-valuenow', 100)
-                        .children().first().css(
-                            'width',
-                            '100%'
-                        );
-                }
-                return that._trigger('sent', e, data);
-            },
-            // Callback for successful uploads:
-            done: function (e, data) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                var that = $(this).data('blueimp-fileupload') ||
-                        $(this).data('fileupload'),
-                    getFilesFromResponse = data.getFilesFromResponse ||
-                        that.options.getFilesFromResponse,
-                    files = getFilesFromResponse(data),
-                    template,
-                    deferred;
-                if (data.context) {
-                    data.context.each(function (index) {
-                        var file = files[index] ||
-                                {error: 'Empty file upload result'};
-                        deferred = that._addFinishedDeferreds();
-                        that._transition($(this)).done(
-                            function () {
-                                var node = $(this);
-                                template = that._renderDownload([file])
-                                    .replaceAll(node);
-                                that._forceReflow(template);
-                                that._transition(template).done(
-                                    function () {
-                                        data.context = $(this);
-                                        that._trigger('completed', e, data);
-                                        that._trigger('finished', e, data);
-                                        deferred.resolve();
-                                    }
-                                );
-                            }
-                        );
-                    });
-                } else {
-                    template = that._renderDownload(files)[
-                        that.options.prependFiles ? 'prependTo' : 'appendTo'
-                    ](that.options.filesContainer);
-                    that._forceReflow(template);
-                    deferred = that._addFinishedDeferreds();
-                    that._transition(template).done(
-                        function () {
-                            data.context = $(this);
-                            that._trigger('completed', e, data);
-                            that._trigger('finished', e, data);
-                            deferred.resolve();
-                        }
-                    );
-                }
-            },
-            // Callback for failed (abort or error) uploads:
-            fail: function (e, data) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                var that = $(this).data('blueimp-fileupload') ||
-                        $(this).data('fileupload'),
-                    template,
-                    deferred;
-                if (data.context) {
-                    data.context.each(function (index) {
-                        if (data.errorThrown !== 'abort') {
-                            var file = data.files[index];
-                            file.error = file.error || data.errorThrown ||
-                                data.i18n('unknownError');
-                            deferred = that._addFinishedDeferreds();
-                            that._transition($(this)).done(
-                                function () {
-                                    var node = $(this);
-                                    template = that._renderDownload([file])
-                                        .replaceAll(node);
-                                    that._forceReflow(template);
-                                    that._transition(template).done(
-                                        function () {
-                                            data.context = $(this);
-                                            that._trigger('failed', e, data);
-                                            that._trigger('finished', e, data);
-                                            deferred.resolve();
-                                        }
-                                    );
-                                }
-                            );
-                        } else {
-                            deferred = that._addFinishedDeferreds();
-                            that._transition($(this)).done(
-                                function () {
-                                    $(this).remove();
-                                    that._trigger('failed', e, data);
-                                    that._trigger('finished', e, data);
-                                    deferred.resolve();
-                                }
-                            );
-                        }
-                    });
-                } else if (data.errorThrown !== 'abort') {
-                    data.context = that._renderUpload(data.files)[
-                        that.options.prependFiles ? 'prependTo' : 'appendTo'
-                    ](that.options.filesContainer)
-                        .data('data', data);
-                    that._forceReflow(data.context);
-                    deferred = that._addFinishedDeferreds();
-                    that._transition(data.context).done(
-                        function () {
-                            data.context = $(this);
-                            that._trigger('failed', e, data);
-                            that._trigger('finished', e, data);
-                            deferred.resolve();
-                        }
-                    );
-                } else {
-                    that._trigger('failed', e, data);
-                    that._trigger('finished', e, data);
-                    that._addFinishedDeferreds().resolve();
-                }
-            },
-            // Callback for upload progress events:
-            progress: function (e, data) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                var progress = Math.floor(data.loaded / data.total * 100);
-                if (data.context) {
-                    data.context.each(function () {
-                        $(this).find('.progress')
-                            .attr('aria-valuenow', progress)
-                            .children().first().css(
-                                'width',
-                                progress + '%'
-                            );
-                    });
-                }
-            },
-            // Callback for global upload progress events:
-            progressall: function (e, data) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                var $this = $(this),
-                    progress = Math.floor(data.loaded / data.total * 100),
-                    globalProgressNode = $this.find('.fileupload-progress'),
-                    extendedProgressNode = globalProgressNode
-                        .find('.progress-extended');
-                if (extendedProgressNode.length) {
-                    extendedProgressNode.html(
-                        ($this.data('blueimp-fileupload') || $this.data('fileupload'))
-                            ._renderExtendedProgress(data)
-                    );
-                }
-                globalProgressNode
-                    .find('.progress')
-                    .attr('aria-valuenow', progress)
-                    .children().first().css(
-                        'width',
-                        progress + '%'
-                    );
-            },
-            // Callback for uploads start, equivalent to the global ajaxStart event:
-            start: function (e) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                var that = $(this).data('blueimp-fileupload') ||
-                        $(this).data('fileupload');
-                that._resetFinishedDeferreds();
-                that._transition($(this).find('.fileupload-progress')).done(
-                    function () {
-                        that._trigger('started', e);
-                    }
-                );
-            },
-            // Callback for uploads stop, equivalent to the global ajaxStop event:
-            stop: function (e) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                var that = $(this).data('blueimp-fileupload') ||
-                        $(this).data('fileupload'),
-                    deferred = that._addFinishedDeferreds();
-                $.when.apply($, that._getFinishedDeferreds())
-                    .done(function () {
-                        that._trigger('stopped', e);
-                    });
-                that._transition($(this).find('.fileupload-progress')).done(
-                    function () {
-                        $(this).find('.progress')
-                            .attr('aria-valuenow', '0')
-                            .children().first().css('width', '0%');
-                        $(this).find('.progress-extended').html(' ');
-                        deferred.resolve();
-                    }
-                );
-            },
-            processstart: function (e) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                $(this).addClass('fileupload-processing');
-            },
-            processstop: function (e) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                $(this).removeClass('fileupload-processing');
-            },
-            // Callback for file deletion:
-            destroy: function (e, data) {
-                if (e.isDefaultPrevented()) {
-                    return false;
-                }
-                var that = $(this).data('blueimp-fileupload') ||
-                        $(this).data('fileupload'),
-                    removeNode = function () {
-                        that._transition(data.context).done(
-                            function () {
-                                $(this).remove();
-                                that._trigger('destroyed', e, data);
-                            }
-                        );
-                    };
-                if (data.url) {
-                    data.dataType = data.dataType || that.options.dataType;
-                    $.ajax(data).done(removeNode).fail(function () {
-                        that._trigger('destroyfailed', e, data);
-                    });
-                } else {
-                    removeNode();
-                }
-            }
-        },
-
-        _resetFinishedDeferreds: function () {
-            this._finishedUploads = [];
-        },
-
-        _addFinishedDeferreds: function (deferred) {
-            if (!deferred) {
-                deferred = $.Deferred();
-            }
-            this._finishedUploads.push(deferred);
-            return deferred;
-        },
-
-        _getFinishedDeferreds: function () {
-            return this._finishedUploads;
-        },
-
-        // Link handler, that allows to download files
-        // by drag & drop of the links to the desktop:
-        _enableDragToDesktop: function () {
-            var link = $(this),
-                url = link.prop('href'),
-                name = link.prop('download'),
-                type = 'application/octet-stream';
-            link.bind('dragstart', function (e) {
-                try {
-                    e.originalEvent.dataTransfer.setData(
-                        'DownloadURL',
-                        [type, name, url].join(':')
-                    );
-                } catch (ignore) {}
-            });
-        },
-
-        _formatFileSize: function (bytes) {
-            if (typeof bytes !== 'number') {
-                return '';
-            }
-            if (bytes >= 1000000000) {
-                return (bytes / 1000000000).toFixed(2) + ' GB';
-            }
-            if (bytes >= 1000000) {
-                return (bytes / 1000000).toFixed(2) + ' MB';
-            }
-            return (bytes / 1000).toFixed(2) + ' KB';
-        },
-
-        _formatBitrate: function (bits) {
-            if (typeof bits !== 'number') {
-                return '';
-            }
-            if (bits >= 1000000000) {
-                return (bits / 1000000000).toFixed(2) + ' Gbit/s';
-            }
-            if (bits >= 1000000) {
-                return (bits / 1000000).toFixed(2) + ' Mbit/s';
-            }
-            if (bits >= 1000) {
-                return (bits / 1000).toFixed(2) + ' kbit/s';
-            }
-            return bits.toFixed(2) + ' bit/s';
-        },
-
-        _formatTime: function (seconds) {
-            var date = new Date(seconds * 1000),
-                days = Math.floor(seconds / 86400);
-            days = days ? days + 'd ' : '';
-            return days +
-                ('0' + date.getUTCHours()).slice(-2) + ':' +
-                ('0' + date.getUTCMinutes()).slice(-2) + ':' +
-                ('0' + date.getUTCSeconds()).slice(-2);
-        },
-
-        _formatPercentage: function (floatValue) {
-            return (floatValue * 100).toFixed(2) + ' %';
-        },
-
-        _renderExtendedProgress: function (data) {
-            return this._formatBitrate(data.bitrate) + ' | ' +
-                this._formatTime(
-                    (data.total - data.loaded) * 8 / data.bitrate
-                ) + ' | ' +
-                this._formatPercentage(
-                    data.loaded / data.total
-                ) + ' | ' +
-                this._formatFileSize(data.loaded) + ' / ' +
-                this._formatFileSize(data.total);
-        },
-
-        _renderTemplate: function (func, files) {
-            if (!func) {
-                return $();
+  } else {
+    // Browser globals:
+    factory(window.jQuery, window.tmpl);
+  }
+})(function($, tmpl) {
+  'use strict';
+
+  $.blueimp.fileupload.prototype._specialOptions.push(
+    'filesContainer',
+    'uploadTemplateId',
+    'downloadTemplateId'
+  );
+
+  // The UI version extends the file upload widget
+  // and adds complete user interface interaction:
+  $.widget('blueimp.fileupload', $.blueimp.fileupload, {
+    options: {
+      // By default, files added to the widget are uploaded as soon
+      // as the user clicks on the start buttons. To enable automatic
+      // uploads, set the following option to true:
+      autoUpload: false,
+      // The ID of the upload template:
+      uploadTemplateId: 'template-upload',
+      // The ID of the download template:
+      downloadTemplateId: 'template-download',
+      // The container for the list of files. If undefined, it is set to
+      // an element with class "files" inside of the widget element:
+      filesContainer: undefined,
+      // By default, files are appended to the files container.
+      // Set the following option to true, to prepend files instead:
+      prependFiles: false,
+      // The expected data type of the upload response, sets the dataType
+      // option of the $.ajax upload requests:
+      dataType: 'json',
+
+      // Error and info messages:
+      messages: {
+        unknownError: 'Unknown error'
+      },
+
+      // Function returning the current number of files,
+      // used by the maxNumberOfFiles validation:
+      getNumberOfFiles: function() {
+        return this.filesContainer.children().not('.processing').length;
+      },
+
+      // Callback to retrieve the list of files from the server response:
+      getFilesFromResponse: function(data) {
+        if (data.result && $.isArray(data.result.files)) {
+          return data.result.files;
+        }
+        return [];
+      },
+
+      // The add callback is invoked as soon as files are added to the fileupload
+      // widget (via file input selection, drag & drop or add API call).
+      // See the basic file upload widget for more information:
+      add: function(e, data) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        var $this = $(this),
+          that = $this.data('blueimp-fileupload') || $this.data('fileupload'),
+          options = that.options;
+        data.context = that
+          ._renderUpload(data.files)
+          .data('data', data)
+          .addClass('processing');
+        options.filesContainer[options.prependFiles ? 'prepend' : 'append'](
+          data.context
+        );
+        that._forceReflow(data.context);
+        that._transition(data.context);
+        data
+          .process(function() {
+            return $this.fileupload('process', data);
+          })
+          .always(function() {
+            data.context
+              .each(function(index) {
+                $(this)
+                  .find('.size')
+                  .text(that._formatFileSize(data.files[index].size));
+              })
+              .removeClass('processing');
+            that._renderPreviews(data);
+          })
+          .done(function() {
+            data.context.find('.edit,.start').prop('disabled', false);
+            if (
+              that._trigger('added', e, data) !== false &&
+              (options.autoUpload || data.autoUpload) &&
+              data.autoUpload !== false
+            ) {
+              data.submit();
             }
-            var result = func({
-                files: files,
-                formatFileSize: this._formatFileSize,
-                options: this.options
-            });
-            if (result instanceof $) {
-                return result;
+          })
+          .fail(function() {
+            if (data.files.error) {
+              data.context.each(function(index) {
+                var error = data.files[index].error;
+                if (error) {
+                  $(this)
+                    .find('.error')
+                    .text(error);
+                }
+              });
             }
-            return $(this.options.templatesContainer).html(result).children();
-        },
-
-        _renderPreviews: function (data) {
-            data.context.find('.preview').each(function (index, elm) {
-                $(elm).append(data.files[index].preview);
+          });
+      },
+      // Callback for the start of each file upload request:
+      send: function(e, data) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        var that =
+          $(this).data('blueimp-fileupload') || $(this).data('fileupload');
+        if (
+          data.context &&
+          data.dataType &&
+          data.dataType.substr(0, 6) === 'iframe'
+        ) {
+          // Iframe Transport does not support progress events.
+          // In lack of an indeterminate progress bar, we set
+          // the progress to 100%, showing the full animated bar:
+          data.context
+            .find('.progress')
+            .addClass(!$.support.transition && 'progress-animated')
+            .attr('aria-valuenow', 100)
+            .children()
+            .first()
+            .css('width', '100%');
+        }
+        return that._trigger('sent', e, data);
+      },
+      // Callback for successful uploads:
+      done: function(e, data) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        var that =
+            $(this).data('blueimp-fileupload') || $(this).data('fileupload'),
+          getFilesFromResponse =
+            data.getFilesFromResponse || that.options.getFilesFromResponse,
+          files = getFilesFromResponse(data),
+          template,
+          deferred;
+        if (data.context) {
+          data.context.each(function(index) {
+            var file = files[index] || { error: 'Empty file upload result' };
+            deferred = that._addFinishedDeferreds();
+            that._transition($(this)).done(function() {
+              var node = $(this);
+              template = that._renderDownload([file]).replaceAll(node);
+              that._forceReflow(template);
+              that._transition(template).done(function() {
+                data.context = $(this);
+                that._trigger('completed', e, data);
+                that._trigger('finished', e, data);
+                deferred.resolve();
+              });
             });
-        },
-
-        _renderUpload: function (files) {
-            return this._renderTemplate(
-                this.options.uploadTemplate,
-                files
+          });
+        } else {
+          template = that
+            ._renderDownload(files)
+            [that.options.prependFiles ? 'prependTo' : 'appendTo'](
+              that.options.filesContainer
             );
-        },
-
-        _renderDownload: function (files) {
-            return this._renderTemplate(
-                this.options.downloadTemplate,
-                files
-            ).find('a[download]').each(this._enableDragToDesktop).end();
-        },
-
-        _startHandler: function (e) {
-            e.preventDefault();
-            var button = $(e.currentTarget),
-                template = button.closest('.template-upload'),
-                data = template.data('data');
-            button.prop('disabled', true);
-            if (data && data.submit) {
-                data.submit();
-            }
-        },
-
-        _cancelHandler: function (e) {
-            e.preventDefault();
-            var template = $(e.currentTarget)
-                    .closest('.template-upload,.template-download'),
-                data = template.data('data') || {};
-            data.context = data.context || template;
-            if (data.abort) {
-                data.abort();
-            } else {
-                data.errorThrown = 'abort';
-                this._trigger('fail', e, data);
-            }
-        },
-
-        _deleteHandler: function (e) {
-            e.preventDefault();
-            var button = $(e.currentTarget);
-            this._trigger('destroy', e, $.extend({
-                context: button.closest('.template-download'),
-                type: 'DELETE'
-            }, button.data()));
-        },
-
-        _forceReflow: function (node) {
-            return $.support.transition && node.length &&
-                node[0].offsetWidth;
-        },
-
-        _transition: function (node) {
-            var dfd = $.Deferred();
-            if ($.support.transition && node.hasClass('fade') && node.is(':visible')) {
-                node.bind(
-                    $.support.transition.end,
-                    function (e) {
-                        // Make sure we don't respond to other transitions events
-                        // in the container element, e.g. from button elements:
-                        if (e.target === node[0]) {
-                            node.unbind($.support.transition.end);
-                            dfd.resolveWith(node);
-                        }
-                    }
-                ).toggleClass('in');
+          that._forceReflow(template);
+          deferred = that._addFinishedDeferreds();
+          that._transition(template).done(function() {
+            data.context = $(this);
+            that._trigger('completed', e, data);
+            that._trigger('finished', e, data);
+            deferred.resolve();
+          });
+        }
+      },
+      // Callback for failed (abort or error) uploads:
+      fail: function(e, data) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        var that =
+            $(this).data('blueimp-fileupload') || $(this).data('fileupload'),
+          template,
+          deferred;
+        if (data.context) {
+          data.context.each(function(index) {
+            if (data.errorThrown !== 'abort') {
+              var file = data.files[index];
+              file.error =
+                file.error || data.errorThrown || data.i18n('unknownError');
+              deferred = that._addFinishedDeferreds();
+              that._transition($(this)).done(function() {
+                var node = $(this);
+                template = that._renderDownload([file]).replaceAll(node);
+                that._forceReflow(template);
+                that._transition(template).done(function() {
+                  data.context = $(this);
+                  that._trigger('failed', e, data);
+                  that._trigger('finished', e, data);
+                  deferred.resolve();
+                });
+              });
             } else {
-                node.toggleClass('in');
-                dfd.resolveWith(node);
+              deferred = that._addFinishedDeferreds();
+              that._transition($(this)).done(function() {
+                $(this).remove();
+                that._trigger('failed', e, data);
+                that._trigger('finished', e, data);
+                deferred.resolve();
+              });
             }
-            return dfd;
-        },
-
-        _initButtonBarEventHandlers: function () {
-            var fileUploadButtonBar = this.element.find('.fileupload-buttonbar'),
-                filesList = this.options.filesContainer;
-            this._on(fileUploadButtonBar.find('.start'), {
-                click: function (e) {
-                    e.preventDefault();
-                    filesList.find('.start').click();
-                }
-            });
-            this._on(fileUploadButtonBar.find('.cancel'), {
-                click: function (e) {
-                    e.preventDefault();
-                    filesList.find('.cancel').click();
-                }
-            });
-            this._on(fileUploadButtonBar.find('.delete'), {
-                click: function (e) {
-                    e.preventDefault();
-                    filesList.find('.toggle:checked')
-                        .closest('.template-download')
-                        .find('.delete').click();
-                    fileUploadButtonBar.find('.toggle')
-                        .prop('checked', false);
-                }
+          });
+        } else if (data.errorThrown !== 'abort') {
+          data.context = that
+            ._renderUpload(data.files)
+            [that.options.prependFiles ? 'prependTo' : 'appendTo'](
+              that.options.filesContainer
+            )
+            .data('data', data);
+          that._forceReflow(data.context);
+          deferred = that._addFinishedDeferreds();
+          that._transition(data.context).done(function() {
+            data.context = $(this);
+            that._trigger('failed', e, data);
+            that._trigger('finished', e, data);
+            deferred.resolve();
+          });
+        } else {
+          that._trigger('failed', e, data);
+          that._trigger('finished', e, data);
+          that._addFinishedDeferreds().resolve();
+        }
+      },
+      // Callback for upload progress events:
+      progress: function(e, data) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        var progress = Math.floor((data.loaded / data.total) * 100);
+        if (data.context) {
+          data.context.each(function() {
+            $(this)
+              .find('.progress')
+              .attr('aria-valuenow', progress)
+              .children()
+              .first()
+              .css('width', progress + '%');
+          });
+        }
+      },
+      // Callback for global upload progress events:
+      progressall: function(e, data) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        var $this = $(this),
+          progress = Math.floor((data.loaded / data.total) * 100),
+          globalProgressNode = $this.find('.fileupload-progress'),
+          extendedProgressNode = globalProgressNode.find('.progress-extended');
+        if (extendedProgressNode.length) {
+          extendedProgressNode.html(
+            (
+              $this.data('blueimp-fileupload') || $this.data('fileupload')
+            )._renderExtendedProgress(data)
+          );
+        }
+        globalProgressNode
+          .find('.progress')
+          .attr('aria-valuenow', progress)
+          .children()
+          .first()
+          .css('width', progress + '%');
+      },
+      // Callback for uploads start, equivalent to the global ajaxStart event:
+      start: function(e) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        var that =
+          $(this).data('blueimp-fileupload') || $(this).data('fileupload');
+        that._resetFinishedDeferreds();
+        that._transition($(this).find('.fileupload-progress')).done(function() {
+          that._trigger('started', e);
+        });
+      },
+      // Callback for uploads stop, equivalent to the global ajaxStop event:
+      stop: function(e) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        var that =
+            $(this).data('blueimp-fileupload') || $(this).data('fileupload'),
+          deferred = that._addFinishedDeferreds();
+        $.when.apply($, that._getFinishedDeferreds()).done(function() {
+          that._trigger('stopped', e);
+        });
+        that._transition($(this).find('.fileupload-progress')).done(function() {
+          $(this)
+            .find('.progress')
+            .attr('aria-valuenow', '0')
+            .children()
+            .first()
+            .css('width', '0%');
+          $(this)
+            .find('.progress-extended')
+            .html(' ');
+          deferred.resolve();
+        });
+      },
+      processstart: function(e) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        $(this).addClass('fileupload-processing');
+      },
+      processstop: function(e) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        $(this).removeClass('fileupload-processing');
+      },
+      // Callback for file deletion:
+      destroy: function(e, data) {
+        if (e.isDefaultPrevented()) {
+          return false;
+        }
+        var that =
+            $(this).data('blueimp-fileupload') || $(this).data('fileupload'),
+          removeNode = function() {
+            that._transition(data.context).done(function() {
+              $(this).remove();
+              that._trigger('destroyed', e, data);
             });
-            this._on(fileUploadButtonBar.find('.toggle'), {
-                change: function (e) {
-                    filesList.find('.toggle').prop(
-                        'checked',
-                        $(e.currentTarget).is(':checked')
-                    );
-                }
+          };
+        if (data.url) {
+          data.dataType = data.dataType || that.options.dataType;
+          $.ajax(data)
+            .done(removeNode)
+            .fail(function() {
+              that._trigger('destroyfailed', e, data);
             });
-        },
-
-        _destroyButtonBarEventHandlers: function () {
-            this._off(
-                this.element.find('.fileupload-buttonbar')
-                    .find('.start, .cancel, .delete'),
-                'click'
-            );
-            this._off(
-                this.element.find('.fileupload-buttonbar .toggle'),
-                'change.'
-            );
-        },
-
-        _initEventHandlers: function () {
-            this._super();
-            this._on(this.options.filesContainer, {
-                'click .start': this._startHandler,
-                'click .cancel': this._cancelHandler,
-                'click .delete': this._deleteHandler
-            });
-            this._initButtonBarEventHandlers();
-        },
-
-        _destroyEventHandlers: function () {
-            this._destroyButtonBarEventHandlers();
-            this._off(this.options.filesContainer, 'click');
-            this._super();
-        },
-
-        _enableFileInputButton: function () {
-            this.element.find('.fileinput-button input')
-                .prop('disabled', false)
-                .parent().removeClass('disabled');
-        },
-
-        _disableFileInputButton: function () {
-            this.element.find('.fileinput-button input')
-                .prop('disabled', true)
-                .parent().addClass('disabled');
-        },
-
-        _initTemplates: function () {
-            var options = this.options;
-            options.templatesContainer = this.document[0].createElement(
-                options.filesContainer.prop('nodeName')
-            );
-            if (tmpl) {
-                if (options.uploadTemplateId) {
-                    options.uploadTemplate = tmpl(options.uploadTemplateId);
-                }
-                if (options.downloadTemplateId) {
-                    options.downloadTemplate = tmpl(options.downloadTemplateId);
-                }
-            }
-        },
-
-        _initFilesContainer: function () {
-            var options = this.options;
-            if (options.filesContainer === undefined) {
-                options.filesContainer = this.element.find('.files');
-            } else if (!(options.filesContainer instanceof $)) {
-                options.filesContainer = $(options.filesContainer);
-            }
-        },
-
-        _initSpecialOptions: function () {
-            this._super();
-            this._initFilesContainer();
-            this._initTemplates();
-        },
-
-        _create: function () {
-            this._super();
-            this._resetFinishedDeferreds();
-            if (!$.support.fileInput) {
-                this._disableFileInputButton();
-            }
-        },
-
-        enable: function () {
-            var wasDisabled = false;
-            if (this.options.disabled) {
-                wasDisabled = true;
-            }
-            this._super();
-            if (wasDisabled) {
-                this.element.find('input, button').prop('disabled', false);
-                this._enableFileInputButton();
-            }
-        },
-
-        disable: function () {
-            if (!this.options.disabled) {
-                this.element.find('input, button').prop('disabled', true);
-                this._disableFileInputButton();
+        } else {
+          removeNode();
+        }
+      }
+    },
+
+    _resetFinishedDeferreds: function() {
+      this._finishedUploads = [];
+    },
+
+    _addFinishedDeferreds: function(deferred) {
+      // eslint-disable-next-line new-cap
+      var promise = deferred || $.Deferred();
+      this._finishedUploads.push(promise);
+      return promise;
+    },
+
+    _getFinishedDeferreds: function() {
+      return this._finishedUploads;
+    },
+
+    // Link handler, that allows to download files
+    // by drag & drop of the links to the desktop:
+    _enableDragToDesktop: function() {
+      var link = $(this),
+        url = link.prop('href'),
+        name = link.prop('download'),
+        type = 'application/octet-stream';
+      link.bind('dragstart', function(e) {
+        try {
+          e.originalEvent.dataTransfer.setData(
+            'DownloadURL',
+            [type, name, url].join(':')
+          );
+        } catch (ignore) {
+          // Ignore exceptions
+        }
+      });
+    },
+
+    _formatFileSize: function(bytes) {
+      if (typeof bytes !== 'number') {
+        return '';
+      }
+      if (bytes >= 1000000000) {
+        return (bytes / 1000000000).toFixed(2) + ' GB';
+      }
+      if (bytes >= 1000000) {
+        return (bytes / 1000000).toFixed(2) + ' MB';
+      }
+      return (bytes / 1000).toFixed(2) + ' KB';
+    },
+
+    _formatBitrate: function(bits) {
+      if (typeof bits !== 'number') {
+        return '';
+      }
+      if (bits >= 1000000000) {
+        return (bits / 1000000000).toFixed(2) + ' Gbit/s';
+      }
+      if (bits >= 1000000) {
+        return (bits / 1000000).toFixed(2) + ' Mbit/s';
+      }
+      if (bits >= 1000) {
+        return (bits / 1000).toFixed(2) + ' kbit/s';
+      }
+      return bits.toFixed(2) + ' bit/s';
+    },
+
+    _formatTime: function(seconds) {
+      var date = new Date(seconds * 1000),
+        days = Math.floor(seconds / 86400);
+      days = days ? days + 'd ' : '';
+      return (
+        days +
+        ('0' + date.getUTCHours()).slice(-2) +
+        ':' +
+        ('0' + date.getUTCMinutes()).slice(-2) +
+        ':' +
+        ('0' + date.getUTCSeconds()).slice(-2)
+      );
+    },
+
+    _formatPercentage: function(floatValue) {
+      return (floatValue * 100).toFixed(2) + ' %';
+    },
+
+    _renderExtendedProgress: function(data) {
+      return (
+        this._formatBitrate(data.bitrate) +
+        ' | ' +
+        this._formatTime(((data.total - data.loaded) * 8) / data.bitrate) +
+        ' | ' +
+        this._formatPercentage(data.loaded / data.total) +
+        ' | ' +
+        this._formatFileSize(data.loaded) +
+        ' / ' +
+        this._formatFileSize(data.total)
+      );
+    },
+
+    _renderTemplate: function(func, files) {
+      if (!func) {
+        return $();
+      }
+      var result = func({
+        files: files,
+        formatFileSize: this._formatFileSize,
+        options: this.options
+      });
+      if (result instanceof $) {
+        return result;
+      }
+      return $(this.options.templatesContainer)
+        .html(result)
+        .children();
+    },
+
+    _renderPreviews: function(data) {
+      data.context.find('.preview').each(function(index, elm) {
+        $(elm)
+          .empty()
+          .append(data.files[index].preview);
+      });
+    },
+
+    _renderUpload: function(files) {
+      return this._renderTemplate(this.options.uploadTemplate, files);
+    },
+
+    _renderDownload: function(files) {
+      return this._renderTemplate(this.options.downloadTemplate, files)
+        .find('a[download]')
+        .each(this._enableDragToDesktop)
+        .end();
+    },
+
+    _editHandler: function(e) {
+      e.preventDefault();
+      if (!this.options.edit) return;
+      var that = this,
+        button = $(e.currentTarget),
+        template = button.closest('.template-upload'),
+        data = template.data('data'),
+        index = button.data().index;
+      this.options.edit(data.files[index]).then(function(file) {
+        if (!file) return;
+        data.files[index] = file;
+        data.context.addClass('processing');
+        template.find('.edit,.start').prop('disabled', true);
+        $(that.element)
+          .fileupload('process', data)
+          .always(function() {
+            template
+              .find('.size')
+              .text(that._formatFileSize(data.files[index].size));
+            data.context.removeClass('processing');
+            that._renderPreviews(data);
+          })
+          .done(function() {
+            template.find('.edit,.start').prop('disabled', false);
+          })
+          .fail(function() {
+            template.find('.edit').prop('disabled', false);
+            var error = data.files[index].error;
+            if (error) {
+              template.find('.error').text(error);
             }
-            this._super();
+          });
+      });
+    },
+
+    _startHandler: function(e) {
+      e.preventDefault();
+      var button = $(e.currentTarget),
+        template = button.closest('.template-upload'),
+        data = template.data('data');
+      button.prop('disabled', true);
+      if (data && data.submit) {
+        data.submit();
+      }
+    },
+
+    _cancelHandler: function(e) {
+      e.preventDefault();
+      var template = $(e.currentTarget).closest(
+          '.template-upload,.template-download'
+        ),
+        data = template.data('data') || {};
+      data.context = data.context || template;
+      if (data.abort) {
+        data.abort();
+      } else {
+        data.errorThrown = 'abort';
+        this._trigger('fail', e, data);
+      }
+    },
+
+    _deleteHandler: function(e) {
+      e.preventDefault();
+      var button = $(e.currentTarget);
+      this._trigger(
+        'destroy',
+        e,
+        $.extend(
+          {
+            context: button.closest('.template-download'),
+            type: 'DELETE'
+          },
+          button.data()
+        )
+      );
+    },
+
+    _forceReflow: function(node) {
+      return $.support.transition && node.length && node[0].offsetWidth;
+    },
+
+    _transition: function(node) {
+      // eslint-disable-next-line new-cap
+      var dfd = $.Deferred();
+      if (
+        $.support.transition &&
+        node.hasClass('fade') &&
+        node.is(':visible')
+      ) {
+        var transitionEndHandler = function(e) {
+          // Make sure we don't respond to other transition events
+          // in the container element, e.g. from button elements:
+          if (e.target === node[0]) {
+            node.unbind($.support.transition.end, transitionEndHandler);
+            dfd.resolveWith(node);
+          }
+        };
+        node
+          .bind($.support.transition.end, transitionEndHandler)
+          .toggleClass('in');
+      } else {
+        node.toggleClass('in');
+        dfd.resolveWith(node);
+      }
+      return dfd;
+    },
+
+    _initButtonBarEventHandlers: function() {
+      var fileUploadButtonBar = this.element.find('.fileupload-buttonbar'),
+        filesList = this.options.filesContainer;
+      this._on(fileUploadButtonBar.find('.start'), {
+        click: function(e) {
+          e.preventDefault();
+          filesList.find('.start').click();
         }
-
-    });
-
-}));
+      });
+      this._on(fileUploadButtonBar.find('.cancel'), {
+        click: function(e) {
+          e.preventDefault();
+          filesList.find('.cancel').click();
+        }
+      });
+      this._on(fileUploadButtonBar.find('.delete'), {
+        click: function(e) {
+          e.preventDefault();
+          filesList
+            .find('.toggle:checked')
+            .closest('.template-download')
+            .find('.delete')
+            .click();
+          fileUploadButtonBar.find('.toggle').prop('checked', false);
+        }
+      });
+      this._on(fileUploadButtonBar.find('.toggle'), {
+        change: function(e) {
+          filesList
+            .find('.toggle')
+            .prop('checked', $(e.currentTarget).is(':checked'));
+        }
+      });
+    },
+
+    _destroyButtonBarEventHandlers: function() {
+      this._off(
+        this.element
+          .find('.fileupload-buttonbar')
+          .find('.start, .cancel, .delete'),
+        'click'
+      );
+      this._off(this.element.find('.fileupload-buttonbar .toggle'), 'change.');
+    },
+
+    _initEventHandlers: function() {
+      this._super();
+      this._on(this.options.filesContainer, {
+        'click .edit': this._editHandler,
+        'click .start': this._startHandler,
+        'click .cancel': this._cancelHandler,
+        'click .delete': this._deleteHandler
+      });
+      this._initButtonBarEventHandlers();
+    },
+
+    _destroyEventHandlers: function() {
+      this._destroyButtonBarEventHandlers();
+      this._off(this.options.filesContainer, 'click');
+      this._super();
+    },
+
+    _enableFileInputButton: function() {
+      this.element
+        .find('.fileinput-button input')
+        .prop('disabled', false)
+        .parent()
+        .removeClass('disabled');
+    },
+
+    _disableFileInputButton: function() {
+      this.element
+        .find('.fileinput-button input')
+        .prop('disabled', true)
+        .parent()
+        .addClass('disabled');
+    },
+
+    _initTemplates: function() {
+      var options = this.options;
+      options.templatesContainer = this.document[0].createElement(
+        options.filesContainer.prop('nodeName')
+      );
+      if (tmpl) {
+        if (options.uploadTemplateId) {
+          options.uploadTemplate = tmpl(options.uploadTemplateId);
+        }
+        if (options.downloadTemplateId) {
+          options.downloadTemplate = tmpl(options.downloadTemplateId);
+        }
+      }
+    },
+
+    _initFilesContainer: function() {
+      var options = this.options;
+      if (options.filesContainer === undefined) {
+        options.filesContainer = this.element.find('.files');
+      } else if (!(options.filesContainer instanceof $)) {
+        options.filesContainer = $(options.filesContainer);
+      }
+    },
+
+    _initSpecialOptions: function() {
+      this._super();
+      this._initFilesContainer();
+      this._initTemplates();
+    },
+
+    _create: function() {
+      this._super();
+      this._resetFinishedDeferreds();
+      if (!$.support.fileInput) {
+        this._disableFileInputButton();
+      }
+    },
+
+    enable: function() {
+      var wasDisabled = false;
+      if (this.options.disabled) {
+        wasDisabled = true;
+      }
+      this._super();
+      if (wasDisabled) {
+        this.element.find('input, button').prop('disabled', false);
+        this._enableFileInputButton();
+      }
+    },
+
+    disable: function() {
+      if (!this.options.disabled) {
+        this.element.find('input, button').prop('disabled', true);
+        this._disableFileInputButton();
+      }
+      this._super();
+    }
+  });
+});