dockerwiki/content/lib/scripts/fileuploaderextended.js
2021-10-26 13:02:53 +02:00

346 lines
11 KiB
JavaScript

qq.extend(qq.FileUploader.prototype, {
_createUploadHandler: function(){
var self = this,
handlerClass;
if(qq.UploadHandlerXhr.isSupported()){
handlerClass = 'UploadHandlerXhr';
//handlerClass = 'UploadHandlerForm';
} else {
handlerClass = 'UploadHandlerForm';
}
var handler = new qq[handlerClass]({
debug: this._options.debug,
action: this._options.action,
maxConnections: this._options.maxConnections,
onProgress: function(id, fileName, loaded, total){
self._onProgress(id, fileName, loaded, total);
self._options.onProgress(id, fileName, loaded, total);
},
onComplete: function(id, fileName, result){
self._onComplete(id, fileName, result);
self._options.onComplete(id, fileName, result);
},
onCancel: function(id, fileName){
self._onCancel(id, fileName);
self._options.onCancel(id, fileName);
},
onUpload: function(){
self._onUpload();
}
});
return handler;
},
_onUpload: function(){
this._handler.uploadAll(this._options.params);
},
_uploadFile: function(fileContainer){
var id = this._handler.add(fileContainer);
var fileName = this._handler.getName(id);
if (this._options.onSubmit(id, fileName) !== false){
this._onSubmit(id, fileName);
}
},
_addToList: function(id, fileName){
var item = qq.toElement(this._options.fileTemplate);
item.qqFileId = id;
var fileElement = this._find(item, 'file');
qq.setText(fileElement, fileName);
this._find(item, 'size').style.display = 'none';
// name suggestion (simplified cleanID)
var nameElement = this._find(item, 'nameInput');
fileName = fileName.toLowerCase();
fileName = fileName.replace(/([ !"#$%&\'()+,\/;<=>?@[\]^`{|}~:]+)/g, '_');
fileName = fileName.replace(/^_+/,'');
nameElement.value = fileName;
nameElement.id = 'mediamanager__upload_item'+id;
this._listElement.appendChild(item);
}
});
qq.FileUploaderExtended = function(o){
// call parent constructor
qq.FileUploaderBasic.apply(this, arguments);
qq.extend(this._options, {
element: null,
// if set, will be used instead of qq-upload-list in template
listElement: null,
template: '<div class="qq-uploader">' +
'<div class="qq-upload-drop-area"><span>' + LANG.media_drop + '</span></div>' +
'<div class="qq-upload-button">' + LANG.media_select + '</div>' +
'<ul class="qq-upload-list"></ul>' +
'<div class="qq-action-container">' +
' <button class="qq-upload-action" type="submit" id="mediamanager__upload_button">' + LANG.media_upload_btn + '</button>' +
' <label class="qq-overwrite-check"><input type="checkbox" value="1" name="ow" class="dw__ow"> <span>' + LANG.media_overwrt + '</span></label>' +
'</div>' +
'</div>',
// template for one item in file list
fileTemplate: '<li>' +
'<span class="qq-upload-file hidden"></span>' +
' <input class="qq-upload-name-input edit" type="text" value="" />' +
' <span class="qq-upload-spinner hidden"></span>' +
' <span class="qq-upload-size"></span>' +
' <a class="qq-upload-cancel" href="#">' + LANG.media_cancel + '</a>' +
' <span class="qq-upload-failed-text error">Failed</span>' +
'</li>',
classes: {
// used to get elements from templates
button: 'qq-upload-button',
drop: 'qq-upload-drop-area',
dropActive: 'qq-upload-drop-area-active',
list: 'qq-upload-list',
nameInput: 'qq-upload-name-input',
overwriteInput: 'qq-overwrite-check',
uploadButton: 'qq-upload-action',
file: 'qq-upload-file',
spinner: 'qq-upload-spinner',
size: 'qq-upload-size',
cancel: 'qq-upload-cancel',
// added to list item when upload completes
// used in css to hide progress spinner
success: 'qq-upload-success',
fail: 'qq-upload-fail',
failedText: 'qq-upload-failed-text'
}
});
qq.extend(this._options, o);
this._element = this._options.element;
this._element.innerHTML = this._options.template;
this._listElement = this._options.listElement || this._find(this._element, 'list');
this._classes = this._options.classes;
this._button = this._createUploadButton(this._find(this._element, 'button'));
this._bindCancelEvent();
this._bindUploadEvent();
this._setupDragDrop();
};
qq.extend(qq.FileUploaderExtended.prototype, qq.FileUploader.prototype);
qq.extend(qq.FileUploaderExtended.prototype, {
_bindUploadEvent: function(){
var self = this,
list = this._listElement;
qq.attach(document.getElementById('mediamanager__upload_button'), 'click', function(e){
e = e || window.event;
var target = e.target || e.srcElement;
qq.preventDefault(e);
self._handler._options.onUpload();
jQuery(".qq-upload-name-input").each(function (i) {
jQuery(this).prop('disabled', true);
});
});
},
_onComplete: function(id, fileName, result){
this._filesInProgress--;
// mark completed
var item = this._getItemByFileId(id);
qq.remove(this._find(item, 'cancel'));
qq.remove(this._find(item, 'spinner'));
var nameInput = this._find(item, 'nameInput');
var fileElement = this._find(item, 'file');
qq.setText(fileElement, nameInput.value);
qq.removeClass(fileElement, 'hidden');
qq.remove(nameInput);
jQuery('.qq-upload-button, #mediamanager__upload_button').remove();
jQuery('.dw__ow').parent().hide();
jQuery('.qq-upload-drop-area').remove();
if (result.success){
qq.addClass(item, this._classes.success);
$link = '<a href="' + result.link + '" id="h_:' + result.id + '" class="select">' + nameInput.value + '</a>';
jQuery(fileElement).html($link);
} else {
qq.addClass(item, this._classes.fail);
var fail = this._find(item, 'failedText');
if (result.error) qq.setText(fail, result.error);
}
if (document.getElementById('media__content') && !document.getElementById('mediamanager__done_form')) {
var action = document.location.href;
var i = action.indexOf('?');
if (i) action = action.substr(0, i);
var button = '<form method="post" action="' + action + '" id="mediamanager__done_form"><div>';
button += '<input type="hidden" value="' + result.ns + '" name="ns">';
button += '<input type="hidden" value="1" name="recent">';
button += '<button type="submit">' + LANG.media_done_btn + '</button></div></form>';
jQuery('#mediamanager__uploader').append(button);
}
}
});
qq.extend(qq.UploadHandlerForm.prototype, {
uploadAll: function(params){
this._uploadAll(params);
},
getName: function(id){
var file = this._inputs[id];
var name = document.getElementById('mediamanager__upload_item'+id);
if (name != null) {
return name.value;
} else {
if (file != null) {
// get input value and remove path to normalize
return file.value.replace(/.*(\/|\\)/, "");
} else {
return null;
}
}
},
_uploadAll: function(params){
jQuery(".qq-upload-spinner").each(function (i) {
jQuery(this).removeClass('hidden');
});
for (key in this._inputs) {
this.upload(key, params);
}
},
_upload: function(id, params){
var input = this._inputs[id];
if (!input){
throw new Error('file with passed id was not added, or already uploaded or cancelled');
}
var fileName = this.getName(id);
var iframe = this._createIframe(id);
var form = this._createForm(iframe, params);
form.appendChild(input);
var nameInput = qq.toElement('<input name="mediaid" value="' + fileName + '" type="text">');
form.appendChild(nameInput);
var checked = jQuery('.dw__ow').is(':checked');
var owCheckbox = jQuery('.dw__ow').clone();
owCheckbox.attr('checked', checked);
jQuery(form).append(owCheckbox);
var self = this;
this._attachLoadEvent(iframe, function(){
self.log('iframe loaded');
var response = self._getIframeContentJSON(iframe);
self._options.onComplete(id, fileName, response);
self._dequeue(id);
delete self._inputs[id];
// timeout added to fix busy state in FF3.6
setTimeout(function(){
qq.remove(iframe);
}, 1);
});
form.submit();
qq.remove(form);
return id;
}
});
qq.extend(qq.UploadHandlerXhr.prototype, {
uploadAll: function(params){
this._uploadAll(params);
},
getName: function(id){
var file = this._files[id];
var name = document.getElementById('mediamanager__upload_item'+id);
if (name != null) {
return name.value;
} else {
if (file != null) {
// fix missing name in Safari 4
return file.fileName != null ? file.fileName : file.name;
} else {
return null;
}
}
},
getSize: function(id){
var file = this._files[id];
if (file == null) return null;
return file.fileSize != null ? file.fileSize : file.size;
},
_upload: function(id, params){
var file = this._files[id],
name = this.getName(id),
size = this.getSize(id);
if (name == null || size == null) return;
this._loaded[id] = 0;
var xhr = this._xhrs[id] = new XMLHttpRequest();
var self = this;
xhr.upload.onprogress = function(e){
if (e.lengthComputable){
self._loaded[id] = e.loaded;
self._options.onProgress(id, name, e.loaded, e.total);
}
};
xhr.onreadystatechange = function(){
if (xhr.readyState == 4){
self._onComplete(id, xhr);
}
};
// build query string
params = params || {};
params['qqfile'] = name;
params['ow'] = jQuery('.dw__ow').is(':checked');
var queryString = qq.obj2url(params, this._options.action);
xhr.open("POST", queryString, true);
xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
xhr.setRequestHeader("X-File-Name", encodeURIComponent(name));
xhr.setRequestHeader("Content-Type", "application/octet-stream");
xhr.send(file);
},
_uploadAll: function(params){
jQuery(".qq-upload-spinner").each(function (i) {
jQuery(this).removeClass('hidden');
});
for (key in this._files) {
this.upload(key, params);
}
}
});