Bug 1606086: upgrade dropzone.js to v.4.3.0

behatnotneeded: Can't test drag-drop files in Behat

Change-Id: I7951c70ab932f17ad30e088e526ad4fbd1930176

htdocs/js/dropzone/README.mahara

@@ -2,7 +2,7 @@ dropzonejs
 -----
 
 Website: https://github.com/enyo/dropzone
-Version: 4.2.0
+Version: 4.3.0
 
 Modifications:
 

htdocs/js/dropzone/dropzone.js

@@ -27,9 +27,9 @@
 
 (function() {
   var Dropzone, Emitter, camelize, contentLoaded, detectVerticalSquash, drawImageIOSFix, noop, without,
-    __slice = [].slice,
-    __hasProp = {}.hasOwnProperty,
-    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+      __slice = [].slice,
+      __hasProp = {}.hasOwnProperty,
+      __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
 
   noop = function() {};
 
@@ -104,11 +104,11 @@
 
 
     /*
-    This is a list of all available events you can register on a dropzone object.
-    
-    You can register an event handler like this:
-    
-        dropzone.on("dragEnter", function() { });
+     This is a list of all available events you can register on a dropzone object.
+
+     You can register an event handler like this:
+
+     dropzone.on("dragEnter", function() { });
      */
 
     Dropzone.prototype.events = ["drop", "dragstart", "dragend", "dragenter", "dragover", "dragleave", "addedfile", "addedfiles", "removedfile", "thumbnail", "error", "errormultiple", "processing", "processingmultiple", "uploadprogress", "totaluploadprogress", "sending", "sendingmultiple", "success", "successmultiple", "canceled", "canceledmultiple", "complete", "completemultiple", "reset", "maxfilesexceeded", "maxfilesreached", "queuecomplete"];
@@ -138,6 +138,7 @@
       previewsContainer: null,
       hiddenInputContainer: "body",
       capture: null,
+      renameFilename: null,
       dictDefaultMessage: "Drop files here to upload",
       dictFallbackMessage: "Your browser does not support drag'n'drop file uploads.",
       dictFallbackText: "Please use the fallback form below to upload your files like in the olden days.",
@@ -220,12 +221,12 @@
       },
 
       /*
-      Those functions register themselves to the events on init and handle all
-      the user interface specific stuff. Overwriting them won't break the upload
-      but can break the way it's displayed.
-      You can overwrite them if you don't like the default behavior. If you just
-      want to add an additional event handler, register it on the dropzone object
-      and don't overwrite those options.
+       Those functions register themselves to the events on init and handle all
+       the user interface specific stuff. Overwriting them won't break the upload
+       but can break the way it's displayed.
+       You can overwrite them if you don't like the default behavior. If you just
+       want to add an additional event handler, register it on the dropzone object
+       and don't overwrite those options.
        */
       drop: function(e) {
         return this.element.classList.remove("dz-drag-hover");
@@ -259,7 +260,7 @@
           _ref = file.previewElement.querySelectorAll("[data-dz-name]");
           for (_i = 0, _len = _ref.length; _i < _len; _i++) {
             node = _ref[_i];
-            node.textContent = file.name;
+            node.textContent = this._renameFilename(file.name);
           }
           _ref1 = file.previewElement.querySelectorAll("[data-dz-size]");
           for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
@@ -720,6 +721,13 @@
       }
     };
 
+    Dropzone.prototype._renameFilename = function(name) {
+      if (typeof this.options.renameFilename !== "function") {
+        return name;
+      }
+      return this.options.renameFilename(name);
+    };
+
     Dropzone.prototype.getFallbackForm = function() {
       var existingFallback, fields, fieldsString, form;
       if (existingFallback = this.getExistingFallback()) {
@@ -921,30 +929,37 @@
     };
 
     Dropzone.prototype._addFilesFromDirectory = function(directory, path) {
-      var dirReader, entriesReader;
+      var dirReader, errorHandler, readEntries;
       dirReader = directory.createReader();
-      entriesReader = (function(_this) {
-        return function(entries) {
-          var entry, _i, _len;
-          for (_i = 0, _len = entries.length; _i < _len; _i++) {
-            entry = entries[_i];
-            if (entry.isFile) {
-              entry.file(function(file) {
-                if (_this.options.ignoreHiddenFiles && file.name.substring(0, 1) === '.') {
-                  return;
+      errorHandler = function(error) {
+        return typeof console !== "undefined" && console !== null ? typeof console.log === "function" ? console.log(error) : void 0 : void 0;
+      };
+      readEntries = (function(_this) {
+        return function() {
+          return dirReader.readEntries(function(entries) {
+            var entry, _i, _len;
+            if (entries.length > 0) {
+              for (_i = 0, _len = entries.length; _i < _len; _i++) {
+                entry = entries[_i];
+                if (entry.isFile) {
+                  entry.file(function(file) {
+                    if (_this.options.ignoreHiddenFiles && file.name.substring(0, 1) === '.') {
+                      return;
+                    }
+                    file.fullPath = "" + path + "/" + file.name;
+                    return _this.addFile(file);
+                  });
+                } else if (entry.isDirectory) {
+                  _this._addFilesFromDirectory(entry, "" + path + "/" + entry.name);
                 }
-                file.fullPath = "" + path + "/" + file.name;
-                return _this.addFile(file);
-              });
-            } else if (entry.isDirectory) {
-              _this._addFilesFromDirectory(entry, "" + path + "/" + entry.name);
+              }
+              readEntries();
             }
-          }
+            return null;
+          }, errorHandler);
         };
       })(this);
-      return dirReader.readEntries(entriesReader, function(error) {
-        return typeof console !== "undefined" && console !== null ? typeof console.log === "function" ? console.log(error) : void 0 : void 0;
-      });
+      return readEntries();
     };
 
     Dropzone.prototype.accept = function(file, done) {
@@ -1362,7 +1377,7 @@
         }
       }
       for (i = _m = 0, _ref5 = files.length - 1; 0 <= _ref5 ? _m <= _ref5 : _m >= _ref5; i = 0 <= _ref5 ? ++_m : --_m) {
-        formData.append(this._getParamName(i), files[i], files[i].name);
+        formData.append(this._getParamName(i), files[i], this._renameFilename(files[i].name));
       }
       return this.submitRequest(xhr, formData, files);
     };
@@ -1409,7 +1424,7 @@
 
   })(Emitter);
 
-  Dropzone.version = "4.2.0";
+  Dropzone.version = "4.3.0";
 
   Dropzone.options = {};
 
@@ -1640,10 +1655,10 @@
 
 
   /*
-  
-  Bugfix for iOS 6 and 7
-  Source: http://stackoverflow.com/questions/11929099/html5-canvas-drawimage-ratio-bug-ios
-  based on the work of https://github.com/stomita/ios-imagefile-megapixel
+
+   Bugfix for iOS 6 and 7
+   Source: http://stackoverflow.com/questions/11929099/html5-canvas-drawimage-ratio-bug-ios
+   based on the work of https://github.com/stomita/ios-imagefile-megapixel
    */
 
   detectVerticalSquash = function(img) {
@@ -1749,4 +1764,4 @@
 
   contentLoaded(window, Dropzone._autoDiscoverFunction);
 
-}).call(this);
+}).call(this);
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