forked from extern/egroupware
623 lines
25 KiB
JavaScript
623 lines
25 KiB
JavaScript
"use strict";
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/**
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* EGroupware eTemplate2 - JS Number object
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link http://www.egroupware.org
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* @author Nathan Gray
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* @copyright Nathan Gray 2011
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* @version $Id$
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*/
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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/*egw:uses
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et2_core_inputWidget;
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phpgwapi.Resumable.resumable;
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*/
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var et2_core_inputWidget_1 = require("./et2_core_inputWidget");
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var et2_core_widget_1 = require("./et2_core_widget");
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var et2_core_inheritance_1 = require("./et2_core_inheritance");
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/**
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* Class which implements file upload
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*
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* @augments et2_inputWidget
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*/
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var et2_file = /** @class */ (function (_super) {
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__extends(et2_file, _super);
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/**
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* Constructor
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*
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* @memberOf et2_file
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*/
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function et2_file(_parent, _attrs, _child) {
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var _this =
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// Call the inherited constructor
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_super.call(this, _parent, _attrs, et2_core_inheritance_1.ClassWithAttributes.extendAttributes(et2_file._attributes, _child || {})) || this;
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_this.asyncOptions = {};
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_this.input = null;
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_this.progress = null;
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_this.span = null;
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_this.node = null;
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_this.input = null;
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_this.progress = null;
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_this.span = null;
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// Contains all submit buttons need to be disabled during upload process
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_this.disabled_buttons = jQuery("input[type='submit'], button");
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if (!_this.options.value)
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_this.options.value = {};
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if (!_this.options.id) {
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console.warn("File widget needs an ID. Used 'file_widget'.");
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_this.options.id = "file_widget";
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}
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// Legacy - id ending in [] means multiple
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if (_this.options.id.substr(-2) == "[]") {
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_this.options.multiple = true;
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}
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// If ID ends in /, it's a directory - allow multiple
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else if (_this.options.id.substr(-1) === "/") {
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_this.options.multiple = true;
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_attrs.multiple = true;
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}
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// Set up the URL to have the request ID & the widget ID
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var instance = _this.getInstanceManager();
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var self = _this;
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_this.asyncOptions = jQuery.extend({
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// Callbacks
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onStart: function (event, file_count) {
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return self.onStart(event, file_count);
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},
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onFinish: function (event, file_count) {
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self.onFinish.apply(self, [event, file_count]);
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},
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onStartOne: function (event, file_name, index, file_count) {
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},
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onFinishOne: function (event, response, name, number, total) { return self.finishUpload(event, response, name, number, total); },
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onProgress: function (event, progress, name, number, total) { return self.onProgress(event, progress, name, number, total); },
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onError: function (event, name, error) { return self.onError(event, name, error); },
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beforeSend: function (form) { return self.beforeSend(form); },
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chunkSize: _this.options.chunk_size || 1024 * 1024,
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target: egw.ajaxUrl("EGroupware\\Api\\Etemplate\\Widget\\File::ajax_upload"),
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query: function (file) { return self.beforeSend(file); },
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// Disable checking for already uploaded chunks
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testChunks: false
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}, _this.asyncOptions);
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_this.asyncOptions.fieldName = _this.options.id;
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_this.createInputWidget();
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_this.set_readonly(_this.options.readonly);
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return _this;
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}
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et2_file.prototype.destroy = function () {
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_super.prototype.destroy.call(this);
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this.set_drop_target(null);
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this.node = null;
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this.input = null;
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this.span = null;
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this.progress = null;
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};
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et2_file.prototype.createInputWidget = function () {
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this.node = jQuery(document.createElement("div")).addClass("et2_file");
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this.span = jQuery(document.createElement("span"))
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.addClass('et2_file_span et2_button')
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.appendTo(this.node);
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if (this.options.label != '')
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this.span.addClass('et2_button_text');
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var span = this.span;
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this.input = jQuery(document.createElement("input"))
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.attr("type", "file").attr("placeholder", this.options.blur)
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.addClass("et2_file_upload")
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.appendTo(this.node)
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.hover(function () {
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jQuery(span)
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.toggleClass('et2_file_spanHover');
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})
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.on({
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mousedown: function () {
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jQuery(span).addClass('et2_file_spanActive');
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},
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mouseup: function () {
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jQuery(span).removeClass('et2_file_spanActive');
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}
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});
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if (this.options.accept)
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this.input.attr('accept', this.options.accept);
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var self = this;
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// trigger native input upload file
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if (!this.options.readonly)
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this.span.click(function () { self.input.click(); });
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// Check for File interface, should fall back to normal form submit if missing
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if (typeof File != "undefined" && typeof (new XMLHttpRequest()).upload != "undefined") {
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this.resumable = new Resumable(this.asyncOptions);
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this.resumable.assignBrowse(this.input);
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this.resumable.on('fileAdded', jQuery.proxy(this._fileAdded, this));
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this.resumable.on('fileProgress', jQuery.proxy(this._fileProgress, this));
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this.resumable.on('fileSuccess', jQuery.proxy(this.finishUpload, this));
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this.resumable.on('complete', jQuery.proxy(this.onFinish, this));
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}
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else {
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// This may be a problem submitting via ajax
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}
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if (this.options.progress) {
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var widget = this.getRoot().getWidgetById(this.options.progress);
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if (widget) {
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//may be not available at createInputWidget time
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this.progress = jQuery(widget.getDOMNode());
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}
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}
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if (!this.progress) {
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this.progress = jQuery(document.createElement("div")).appendTo(this.node);
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}
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this.progress.addClass("progress");
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if (this.options.multiple) {
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this.input.attr("multiple", "multiple");
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}
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this.setDOMNode(this.node[0]);
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};
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/**
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* Set a widget or DOM node as a HTML5 file drop target
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*
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* @param {string} new_target widget ID or DOM node ID to be used as a new target
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*/
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et2_file.prototype.set_drop_target = function (new_target) {
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// Cancel old drop target
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if (this.options.drop_target) {
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var widget_1 = this.getRoot().getWidgetById(this.options.drop_target);
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var drop_target_1 = widget_1 && widget_1.getDOMNode() || document.getElementById(this.options.drop_target);
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if (drop_target_1) {
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this.resumable.unAssignDrop(drop_target_1);
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}
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}
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this.options.drop_target = new_target;
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if (!this.options.drop_target)
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return;
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// Set up new drop target
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var widget = this.getRoot().getWidgetById(this.options.drop_target);
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var drop_target = widget && widget.getDOMNode() || document.getElementById(this.options.drop_target);
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if (drop_target) {
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this.resumable.assignDrop([drop_target]);
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}
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else {
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this.egw().debug("warn", "Did not find file drop target %s", this.options.drop_target);
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}
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};
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et2_file.prototype.attachToDOM = function () {
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var res = _super.prototype.attachToDOM.call(this);
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// Override parent's change, file widget will fire change when finished uploading
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this.input.unbind("change.et2_inputWidget");
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return res;
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};
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et2_file.prototype.getValue = function () {
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return this.options.value ? this.options.value : this.input.val();
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};
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/**
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* Set the value of the file widget.
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*
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* If you pass a FileList or list of files, it will trigger the async upload
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*
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* @param {FileList|File[]|false} value List of files to be uploaded, or false to reset.
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* @param {Event} event Most browsers require the user to initiate file transfers in some way.
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* Pass the event in, if you have it.
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*/
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et2_file.prototype.set_value = function (value, event) {
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if (!value || typeof value == "undefined") {
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value = {};
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}
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if (jQuery.isEmptyObject(value)) {
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this.options.value = {};
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if (this.resumable.progress() == 1)
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this.progress.empty();
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// Reset the HTML element
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this.input.wrap('<form>').closest('form').get(0).reset();
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this.input.unwrap();
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return;
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}
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var addFile = jQuery.proxy(function (i, file) {
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this.resumable.addFile(file, event);
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}, this);
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if (typeof value == 'object' && value.length && typeof value[0] == 'object' && value[0].name) {
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try {
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this.input[0].files = value;
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jQuery.each(value, addFile);
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}
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catch (e) {
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var self = this;
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var args = arguments;
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jQuery.each(value, addFile);
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}
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}
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};
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/**
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* Set the value for label
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* The label is used as caption for span tag which customize the HTML file upload styling
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*
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* @param {string} value text value of label
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*/
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et2_file.prototype.set_label = function (value) {
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if (this.span != null && value != null) {
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this.span.text(value);
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}
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};
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et2_file.prototype.getInputNode = function () {
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if (typeof this.input == 'undefined')
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return false;
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return this.input[0];
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};
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et2_file.prototype.set_mime = function (mime) {
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if (!mime) {
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this.options.mime = null;
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}
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if (mime.indexOf("/") != 0) {
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// Lower case it now, if it's not a regex
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this.options.mime = mime.toLowerCase();
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}
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else {
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// Convert into a js regex
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var parts = mime.substr(1).match(/(.*)\/([igm]?)$/);
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this.options.mime = new RegExp(parts[1], parts.length > 2 ? parts[2] : "");
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}
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};
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et2_file.prototype.set_multiple = function (_multiple) {
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this.options.multiple = _multiple;
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if (_multiple) {
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return this.input.attr("multiple", "multiple");
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}
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return this.input.removeAttr("multiple");
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};
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/**
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* Check to see if the provided file's mimetype matches
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*
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* @param f File object
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* @return boolean
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*/
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et2_file.prototype.checkMime = function (f) {
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// If missing, let the server handle it
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if (!this.options.mime || !f.type)
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return true;
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var is_preg = (typeof this.options.mime == "object");
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if (!is_preg && f.type.toLowerCase() == this.options.mime || is_preg && this.options.mime.test(f.type)) {
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return true;
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}
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// Not right mime
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return false;
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};
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et2_file.prototype._fileAdded = function (file, event) {
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// Manual additions have no event
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if (typeof event == 'undefined') {
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event = {};
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}
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// Trigger start of uploading, calls callback
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if (!this.resumable.isUploading()) {
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if (!(this.onStart(event, this.resumable.files.length)))
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return;
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}
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// Here 'this' is the input
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if (this.checkMime(file.file)) {
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if (this.createStatus(event, file)) {
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// Disable buttons
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this.disabled_buttons
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.not("[disabled]")
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.attr("disabled", true)
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.addClass('et2_button_ro')
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.removeClass('et2_clickable')
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.css('cursor', 'default');
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// Actually start uploading
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this.resumable.upload();
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}
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}
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else {
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// Wrong mime type - show in the list of files
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return this.createStatus(this.egw().lang("File is of wrong type (%1 != %2)!", file.file.type, this.options.mime), file);
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}
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};
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/**
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* Add in the request id
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*/
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et2_file.prototype.beforeSend = function (form) {
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var instance = this.getInstanceManager();
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return {
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request_id: instance.etemplate_exec_id,
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widget_id: this.id
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};
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};
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/**
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* Disables submit buttons while uploading
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*/
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et2_file.prototype.onStart = function (event, file_count) {
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// Hide any previous errors
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this.hideMessage();
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event.data = this;
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//Add dropdown_progress
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if (this.options.progress_dropdownlist) {
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this._build_progressDropDownList();
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}
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// Callback
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if (this.options.onStart)
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return et2_call(this.options.onStart, event, file_count);
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return true;
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};
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/**
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* Re-enables submit buttons when done
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*/
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et2_file.prototype.onFinish = function () {
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this.disabled_buttons.attr("disabled", 0).css('cursor', 'pointer').removeClass('et2_button_ro');
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var file_count = this.resumable.files.length;
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// Remove files from list
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while (this.resumable.files.length > 0) {
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this.resumable.removeFile(this.resumable.files[this.resumable.files.length - 1]);
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}
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var event = jQuery.Event('upload');
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event.data = this;
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var result = false;
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//Remove progress_dropDown_fileList class and unbind the click handler from body
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if (this.options.progress_dropdownlist) {
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this.progress.removeClass("progress_dropDown_fileList");
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jQuery(this.node).find('span').removeClass('totalProgress_loader');
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jQuery('body').off('click');
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}
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if (this.options.onFinish && !jQuery.isEmptyObject(this.getValue())) {
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result = et2_call(this.options.onFinish, event, file_count);
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}
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else {
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result = (file_count == 0 || !jQuery.isEmptyObject(this.getValue()));
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}
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if (result) {
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// Fire legacy change action when done
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this.change(this.input);
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}
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};
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/**
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* Build up dropdown progress with total count indicator
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*
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* @todo Implement totalProgress bar instead of ajax-loader, in order to show how much percent of uploading is completed
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*/
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et2_file.prototype._build_progressDropDownList = function () {
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this.progress.addClass("progress_dropDown_fileList");
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//Add uploading indicator and bind hover handler on it
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jQuery(this.node).find('span').addClass('totalProgress_loader');
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jQuery(this.node).find('span.et2_file_span').hover(function () {
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jQuery('.progress_dropDown_fileList').show();
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});
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//Bind click handler to dismiss the dropdown while uploading
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jQuery('body').on('click', function (event) {
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if (event.target.className != 'remove') {
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jQuery('.progress_dropDown_fileList').hide();
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}
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});
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};
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/**
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* Creates the elements used for displaying the file, and it's upload status, and
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* attaches them to the DOM
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*
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* @param _event Either the event, or an error message
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*/
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et2_file.prototype.createStatus = function (_event, file) {
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var error = (typeof _event == "object" ? "" : _event);
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if (this.options.max_file_size && file.size > this.options.max_file_size) {
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error = this.egw().lang("File too large. Maximum %1", et2_vfsSize.prototype.human_size(this.options.max_file_size));
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}
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if (this.options.progress) {
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var widget = this.getRoot().getWidgetById(this.options.progress);
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if (widget) {
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this.progress = jQuery(widget.getDOMNode());
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this.progress.addClass("progress");
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}
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}
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if (this.progress) {
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var fileName = file.fileName || 'file';
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var status = jQuery("<li data-file='" + fileName.replace(/'/g, '"') + "'>" + fileName
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+ "<div class='remove'/><span class='progressBar'><p/></span></li>")
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.appendTo(this.progress);
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jQuery("div.remove", status).on('click', file, jQuery.proxy(this.cancel, this));
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if (error != "") {
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status.addClass("message ui-state-error");
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status.append("<div>" + error + "</diff>");
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jQuery(".progressBar", status).css("display", "none");
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}
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}
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return error == "";
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};
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et2_file.prototype._fileProgress = function (file) {
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if (this.progress) {
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jQuery("li[data-file='" + file.fileName.replace(/'/g, '"') + "'] > span.progressBar > p").css("width", Math.ceil(file.progress() * 100) + "%");
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}
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return true;
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};
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et2_file.prototype.onError = function (event, name, error) {
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console.warn(event, name, error);
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};
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/**
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* A file upload is finished, update the UI
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*/
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et2_file.prototype.finishUpload = function (file, response) {
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var name = file.fileName || 'file';
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if (typeof response == 'string')
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response = jQuery.parseJSON(response);
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if (response.response[0] && typeof response.response[0].data.length == 'undefined') {
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if (typeof this.options.value !== 'object' || !this.options.multiple) {
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this.set_value({});
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}
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for (var key in response.response[0].data) {
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if (typeof response.response[0].data[key] == "string") {
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// Message from server - probably error
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jQuery("[data-file='" + name.replace(/'/g, '"') + "']", this.progress)
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.addClass("error")
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.css("display", "block")
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.text(response.response[0].data[key]);
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}
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else {
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this.options.value[key] = response.response[0].data[key];
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// If not multiple, we already destroyed the status, so re-create it
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if (!this.options.multiple) {
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this.createStatus({}, file);
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}
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if (this.progress) {
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jQuery("[data-file='" + name.replace(/'/g, '"') + "']", this.progress).addClass("message success");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (this.progress) {
|
|
jQuery("[data-file='" + name.replace(/'/g, '"') + "']", this.progress)
|
|
.addClass("ui-state-error")
|
|
.css("display", "block")
|
|
.text(this.egw().lang("Server error"));
|
|
}
|
|
var event = jQuery.Event('upload');
|
|
event.data = this;
|
|
// Callback
|
|
if (typeof this.onFinishOne == 'function') {
|
|
this.onFinishOne(event, response, name);
|
|
}
|
|
else if (this.options.onFinishOne) {
|
|
et2_call(this.options.onFinishOne, event, response, name);
|
|
}
|
|
return true;
|
|
};
|
|
/**
|
|
* Remove a file from the list of values
|
|
*
|
|
* @param {File|string} File object, or file name, to remove
|
|
*/
|
|
et2_file.prototype.remove_file = function (file) {
|
|
//console.info(filename);
|
|
if (typeof file == 'string') {
|
|
file = { fileName: file };
|
|
}
|
|
for (var key in this.options.value) {
|
|
if (this.options.value[key].name == file.fileName) {
|
|
delete this.options.value[key];
|
|
jQuery('[data-file="' + file.fileName.replace(/'/g, '"') + '"]', this.node).remove();
|
|
return;
|
|
}
|
|
}
|
|
if (file.isComplete && !file.isComplete() && file.cancel)
|
|
file.cancel();
|
|
};
|
|
/**
|
|
* Cancel a file - event callback
|
|
*/
|
|
et2_file.prototype.cancel = function (e) {
|
|
e.preventDefault();
|
|
// Look for file name in list
|
|
var target = jQuery(e.target).parents("li");
|
|
this.remove_file(e.data);
|
|
// In case it didn't make it to the list (error)
|
|
target.remove();
|
|
jQuery(e.target).remove();
|
|
};
|
|
/**
|
|
* Set readonly
|
|
*
|
|
* @param {boolean} _ro boolean readonly state, true means readonly
|
|
*/
|
|
et2_file.prototype.set_readonly = function (_ro) {
|
|
if (typeof _ro != "undefined") {
|
|
this.options.readonly = _ro;
|
|
this.span.toggleClass('et2_file_ro', _ro);
|
|
if (this.options.readonly) {
|
|
this.span.unbind('click');
|
|
}
|
|
else {
|
|
var self = this;
|
|
this.span.off().bind('click', function () { self.input.click(); });
|
|
}
|
|
}
|
|
};
|
|
et2_file._attributes = {
|
|
"multiple": {
|
|
"name": "Multiple files",
|
|
"type": "boolean",
|
|
"default": false,
|
|
"description": "Allow the user to select more than one file to upload at a time. Subject to browser support."
|
|
},
|
|
"max_file_size": {
|
|
"name": "Maximum file size",
|
|
"type": "integer",
|
|
"default": 0,
|
|
"description": "Largest file accepted, in bytes. Subject to server limitations. 8MB = 8388608"
|
|
},
|
|
"mime": {
|
|
"name": "Allowed file types",
|
|
"type": "string",
|
|
"default": et2_no_init,
|
|
"description": "Mime type (eg: image/png) or regex (eg: /^text\//i) for allowed file types"
|
|
},
|
|
"blur": {
|
|
"name": "Placeholder",
|
|
"type": "string",
|
|
"default": "",
|
|
"description": "This text get displayed if an input-field is empty and does not have the input-focus (blur). It can be used to show a default value or a kind of help-text."
|
|
},
|
|
"progress": {
|
|
"name": "Progress node",
|
|
"type": "string",
|
|
"default": et2_no_init,
|
|
"description": "The ID of an alternate node (div) to display progress and results. The Node is fetched with et2 getWidgetById so you MUST use the id assigned in XET-File (it may not be available at creation time, so we (re)check on createStatus time)"
|
|
},
|
|
"onStart": {
|
|
"name": "Start event handler",
|
|
"type": "any",
|
|
"default": et2_no_init,
|
|
"description": "A (js) function called when an upload starts. Return true to continue with upload, false to cancel."
|
|
},
|
|
"onFinish": {
|
|
"name": "Finish event handler",
|
|
"type": "any",
|
|
"default": et2_no_init,
|
|
"description": "A (js) function called when all files to be uploaded are finished."
|
|
},
|
|
drop_target: {
|
|
"name": "Optional, additional drop target for HTML5 uploads",
|
|
"type": "string",
|
|
"default": et2_no_init,
|
|
"description": "The ID of an additional drop target for HTML5 drag-n-drop file uploads"
|
|
},
|
|
label: {
|
|
"name": "Label of file upload",
|
|
"type": "string",
|
|
"default": "Choose file...",
|
|
"description": "String caption to be displayed on file upload span"
|
|
},
|
|
progress_dropdownlist: {
|
|
"name": "List on files in progress like dropdown",
|
|
"type": "boolean",
|
|
"default": false,
|
|
"description": "Style list of files in uploading progress like dropdown list with a total upload progress indicator"
|
|
},
|
|
onFinishOne: {
|
|
"name": "Finish event handler for each one",
|
|
"type": "js",
|
|
"default": et2_no_init,
|
|
"description": "A (js) function called when a file to be uploaded is finished."
|
|
},
|
|
accept: {
|
|
"name": "Acceptable extensions",
|
|
"type": "string",
|
|
"default": '',
|
|
"description": "Define types of files that the server accepts. Multiple types can be seperated by comma and the default is to accept everything."
|
|
},
|
|
chunk_size: {
|
|
"name": "Chunk size",
|
|
"type": "integer",
|
|
"default": 1024 * 1024,
|
|
"description": "Max chunk size, gets set from server-side PHP (max_upload_size-1M)/2" // last chunk can be up to 2*chunk_size!
|
|
}
|
|
};
|
|
return et2_file;
|
|
}(et2_core_inputWidget_1.et2_inputWidget));
|
|
exports.et2_file = et2_file;
|
|
et2_core_widget_1.et2_register_widget(et2_file, ["file"]);
|
|
//# sourceMappingURL=et2_widget_file.js.map
|