我有alfresco share/repo 版本 5.2.3
我正在尝试使用https://github.com/Alfresco/Aikau/blob/1.0.101_hotfixes/aikau/src/main/resources/alfresco/documentlibrary上发布的修复来修改_AlfDndDocumentUploadMixin.js中的函数/_AlfDndDocumentUploadMixin.js
我尝试扩展附件-doclib.xml并获取 jsonmodul,但它给了我一个空指针。
我的代码如下
来自附件-doclib.get.js
var documentServices = model.jsonModel;
for (var i=0; i<documentServices.length; i++)
{
if (documentServices[i] === "alfresco/documentlibrary")
{
documentServices[i] = "js/aikau/1.0.101.10/alfresco/documentlibrary/my-documentlibrary/_AlfDndDocumentUploadMixin-extension";
}
else if (documentServices[i].name === "alfresco/documentlibrary")
{
documentServices[i].name = "js/aikau/1.0.101.10/alfresco/documentlibrary/my-documentlibrary/_AlfDndDocumentUploadMixin-extension";
}
}
来自 doclib-customizations.xml
<config evaluator="string-compare" condition="WebFramework" replace="false">
<web-framework>
<dojo-pages>
<packages>
<package name="documentlibrary" location="js/aikau/1.0.101.10/alfresco/documentlibrary" />
</packages>
</dojo-pages>
</web-framework>
</config>
来自 _alfDndDocumentUploadMixin-extended.js
onDndUploadDrop: function alfresco_documentlibrary__AlfDndDocumentUploadMixin__onDndUploadDrop(evt) {
try
{
// Only perform a file upload if the user has *actually* dropped some files!
this.alfLog("log", "Upload drop detected", evt);
if (evt.dataTransfer.files !== undefined && evt.dataTransfer.files !== null && evt.dataTransfer.files.length > 0)
{
this.removeDndHighlight();
var destination = this._currentNode ? this._currentNode.nodeRef : null;
var config = this.getUploadConfig();
var defaultConfig = {
destination: destination,
siteId: null,
containerId: null,
uploadDirectory: null,
updateNodeRef: null,
description: "",
overwrite: false,
thumbnails: "doclib",
username: null
};
var updatedConfig = lang.mixin(defaultConfig, config);
var walkFileSystem = lang.hitch(this, function alfresco_documentlibrary__AlfDndDocumentUploadMixin__onDndUploadDrop__walkFileSystem(directory, callback, error) {
callback.limit = this.dndMaxFileLimit;
callback.pending = callback.pending || 0;
callback.files = callback.files || [];
// get a dir reader and cleanup file path
var reader = directory.createReader(),
relativePath = directory.fullPath.replace(/^\//, "");
var repeatReader = function alfresco_documentlibrary__AlfDndDocumentUploadMixin__onDndUploadDrop__walkFileSystem__repeatReader() {
// about to start an async callback function
callback.pending++;
reader.readEntries(function alfresco_documentlibrary__AlfDndDocumentUploadMixin__onDndUploadDrop__walkFileSystem__repeatReader__readEntries(entries) {
// processing an async callback function
callback.pending--;
array.forEach(entries, function(entry) {
if (entry.isFile)
{
// about to start an async callback function
callback.pending++;
entry.file(function(File) {
// add the relativePath property to each file - this can be used to rebuild the contents of
// a nested tree folder structure if an appropriate API is available to do so
File.relativePath = relativePath;
callback.files.push(File);
if (callback.limit && callback.files.length > callback.limit)
{
throw new Error("Maximum dnd file limit reached: " + callback.limit);
}
// processing an async callback function
if (--callback.pending === 0)
{
// fall out here if last item processed is a file entry
callback(callback.files);
}
}, error);
}
else
{
walkFileSystem(entry, callback, error);
}
});
// the reader API is a little esoteric,from the MDN docs:
// "Continue calling readEntries() until an empty array is returned.
// You have to do this because the API might not return all entries in a single call."
if (entries.length !== 0)
{
repeatReader();
}
// fall out here if last item processed is a dir entry e.g. empty dir
if (callback.pending === 0)
{
callback(callback.files);
}
}, error);
};
repeatReader();
});
var addSelectedFiles = lang.hitch(this, function alfresco_documentlibrary__AlfDndDocumentUploadMixin__onDndUploadDrop__addSelectedFiles(files) {
if (this.dndMaxFileLimit && files.length > this.dndMaxFileLimit)
{
throw new Error("Maximum dnd file limit reached: " + this.dndMaxFileLimit);
}
// Check to see whether or not the generated upload configuration indicates
// that an existing node will be created or not. If node is being updated then
// we need to generate an intermediary step to capture version and comments...
if (updatedConfig.overwrite === false)
{
// Set up a response topic for receiving notifications that the upload has completed...
var responseTopic = this.generateUuid();
this._uploadSubHandle = this.alfSubscribe(responseTopic, lang.hitch(this, this.onFileUploadComplete), true);
this.alfPublish(topics.UPLOAD_REQUEST, {
alfResponseTopic: responseTopic,
files: files,
targetData: updatedConfig
}, true);
}
else
{
// TODO: Check that only one file has been dropped and issue error...
this.publishUpdateRequest(updatedConfig, files);
}
});
var items = evt.dataTransfer.items || [], firstEntry;
// webkitGetAsEntry is a marker for determining FileSystem API support.
// SHA-2164 - Firefox claims support, but different impl. rather than code around differences, fallback.
if (items[0] && items[0].webkitGetAsEntry && !has("ff") && (firstEntry = items[0].webkitGetAsEntry()))
{
walkFileSystem(firstEntry.filesystem.root, function(files) {
addSelectedFiles(files);
}, function() {
// fallback to standard way if error happens
addSelectedFiles(evt.dataTransfer.files);
}
);
}
else
{
// fallback to standard way if no support for filesystem API
addSelectedFiles(evt.dataTransfer.files);
}
}
else
{
this.alfLog("error", "A drop event was detected, but no files were present for upload: ", evt.dataTransfer);
}
}
catch(exception)
{
this.alfLog("error", "The following error occurred when files were dropped onto the Document List: ", exception);
}
// Remove the drag highlight...
this.removeDndHighlight();
// Destroy the overlay node (required for views that will re-render all the contents)...
domConstruct.destroy(this.dragAndDropOverlayNode);
this.dragAndDropOverlayNode = null;
evt.stopPropagation();
evt.preventDefault();
},
/**
* This function publishes an update version request. It will request that a new dialog
* be displayed containing the form controls defined in
* [widgetsForUpdate]{@link module:alfresco/documentlibrary/_AlfDndDocumentUploadMixin#widgetsForUpdate}.
*
* @instance
* @param {object} uploadConfig
*
* @fires ALF_CREATE_FORM_DIALOG_REQUEST
*/
publishUpdateRequest: function alfresco_documentlibrary__AlfDndDocumentUploadMixin__publishUpdateRequest(uploadConfig, files) {
// TODO: Work out the next minor and major increment versions...
// TODO: Localization required...
// Set up a response topic for receiving notifications that the upload has completed...
var responseTopic = this.generateUuid();
this._uploadSubHandle = this.alfSubscribe(responseTopic, lang.hitch(this, this.onFileUploadComplete), true);
// To avoid the issue with processing payloads containing files with native
// code in them, it is necessary to temporarily store the files in the data model...
var filesRef = this.generateUuid();
this.alfSetData(filesRef, files);
this.alfPublish("ALF_CREATE_FORM_DIALOG_REQUEST", {
dialogTitle: "Update",
dialogConfirmationButtonTitle: "Continue Update",
dialogCancellationButtonTitle: "Cancel",
formSubmissionTopic: topics.UPLOAD_REQUEST,
formSubmissionPayloadMixin: {
alfResponseTopic: responseTopic,
filesRefs: filesRef,
targetData: uploadConfig
},
fixedWidth: true,
widgets: lang.clone(this.widgetsForUpdate)
}, true);
},
Expect:所有被拖放的文件被上传。
实际:只上传一个文件