forked from extern/egroupware
231 lines
9.7 KiB
JavaScript
231 lines
9.7 KiB
JavaScript
"use strict";
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/**
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* EGroupware eTemplate2 - JS Template base class
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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 Andreas Stöckel
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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_xml;
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et2_core_DOMWidget;
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*/
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require("./et2_core_interfaces");
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require("./et2_core_common");
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var et2_core_DOMWidget_1 = require("./et2_core_DOMWidget");
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var et2_core_inheritance_1 = require("./et2_core_inheritance");
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var et2_core_widget_1 = require("./et2_core_widget");
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require("./et2_types");
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/**
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* Class which implements the "template" XET-Tag. When the id parameter is set,
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* the template class checks whether another template with this id already
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* exists. If yes, this template is removed from the DOM tree, copied and
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* inserted in place of this template.
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*/
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var et2_template = /** @class */ (function (_super) {
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__extends(et2_template, _super);
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/**
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* Constructor
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*/
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function et2_template(_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_core_DOMWidget_1.et2_DOMWidget._attributes, _child || {})) || this;
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_this.createNamespace = true;
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// Set this early, so it's available for creating namespace
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if (_attrs.content) {
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_this.content = _attrs.content;
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}
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// constructor was called here before!
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_this.div = document.createElement("div");
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// Deferred object so we can load via AJAX
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_this.loading = jQuery.Deferred();
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// run transformAttributes now, to get server-side modifications (url!)
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if (_attrs.template) {
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_this.id = _attrs.template;
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_this.transformAttributes(_attrs);
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_this.options = et2_cloneObject(_attrs);
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_attrs = {};
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}
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if (_this.id != "" || _this.options.template) {
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var parts = (_this.options.template || _this.id).split('?');
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var cache_buster = parts.length > 1 ? parts.pop() : null;
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var template_name = parts.pop();
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// Check to see if XML is known
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var xml = null;
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var templates = etemplate2.prototype.templates; // use global eTemplate cache
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if (!(xml = templates[template_name])) {
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// Check to see if ID is short form --> prepend parent/top-level name
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if (template_name.indexOf('.') < 0) {
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var root = _parent ? _parent.getRoot() : null;
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var top_name = root && root._inst ? root._inst.name : null;
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if (top_name && template_name.indexOf('.') < 0)
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template_name = top_name + '.' + template_name;
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}
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xml = templates[template_name];
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if (!xml) {
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// Ask server
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var url = _this.options.url;
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if (!_this.options.url) {
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var splitted = template_name.split('.');
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var app = splitted.shift();
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// use template base url from initial template, to continue using webdav, if that was loaded via webdav
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url = _this.getRoot()._inst.template_base_url + app + "/templates/default/" +
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splitted.join('.') + ".xet" + (cache_buster ? '?download=' + cache_buster : '');
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}
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// if server did not give a cache-buster, fall back to current time
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if (url.indexOf('?') == -1)
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url += '?download=' + (new Date).valueOf();
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if (_this.options.url || splitted.length) {
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var fetch_url_callback = function (_xmldoc) {
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// Scan for templates and store them
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for (var i = 0; i < _xmldoc.childNodes.length; i++) {
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var template = _xmldoc.childNodes[i];
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if (template.nodeName.toLowerCase() != "template")
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continue;
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templates[template.getAttribute("id")] = template;
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}
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// Read the XML structure of the requested template
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if (typeof templates[template_name] != 'undefined')
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this.loadFromXML(templates[template_name]);
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// Update flag
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this.loading.resolve();
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};
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et2_loadXMLFromURL(url, fetch_url_callback, _this, function (error) {
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url = egw.link('/' + app + "/templates/default/" +
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splitted.join('.') + ".xet", { download: cache_buster ? cache_buster : (new Date).valueOf() });
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et2_loadXMLFromURL(url, fetch_url_callback, this);
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});
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}
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return _this;
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}
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}
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if (xml !== null && typeof xml !== "undefined") {
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_this.egw().debug("log", "Loading template from XML: ", template_name);
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_this.loadFromXML(xml);
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// Don't call this here - done by caller, or on whole widget tree
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//this.loadingFinished();
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// But resolve the promise
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_this.loading.resolve();
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}
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else {
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_this.egw().debug("warn", "Unable to find XML for ", template_name);
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_this.loading.reject();
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}
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}
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else {
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// No actual template
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_this.loading.resolve();
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}
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return _this;
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}
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/**
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* Override parent to support content attribute
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* Templates always have ID set, but seldom do we want them to
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* create a namespace based on their ID.
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*/
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et2_template.prototype.checkCreateNamespace = function () {
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if (this.content) {
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var old_id = this.id;
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this.id = this.content;
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_super.prototype.checkCreateNamespace.apply(this, arguments);
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this.id = old_id;
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}
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};
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et2_template.prototype.getDOMNode = function () {
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return this.div;
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};
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et2_template.prototype.attachToDOM = function () {
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if (this.div) {
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jQuery(this.div)
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.off('.et2_template')
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.bind("load.et2_template", this, function (e) {
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e.data.load.call(e.data, this);
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});
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}
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return _super.prototype.attachToDOM.call(this);
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};
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/**
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* Called after the template is fully loaded to handle any onload handlers
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*/
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et2_template.prototype.load = function () {
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if (typeof this.options.onload == 'function') {
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// Make sure function gets a reference to the widget
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var args = Array.prototype.slice.call(arguments);
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if (args.indexOf(this) == -1)
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args.push(this);
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return this.options.onload.apply(this, args);
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}
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};
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/**
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* Override to return the promise for deferred loading
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*/
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et2_template.prototype.doLoadingFinished = function () {
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// Apply parent now, which actually puts into the DOM
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_super.prototype.doLoadingFinished.call(this);
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// Fire load event when done loading
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this.loading.done(jQuery.proxy(function () { jQuery(this).trigger("load"); }, this.div));
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// Not done yet, but widget will let you know
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return this.loading.promise();
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};
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et2_template._attributes = {
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"template": {
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"name": "Template",
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"type": "string",
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"description": "Name / ID of template with optional cache-buster ('?'+filemtime of template on server)",
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"default": et2_no_init
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},
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"group": {
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// TODO: Not implemented
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"name": "Group",
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"description": "Not implemented",
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//"default": 0
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"default": et2_no_init
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},
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"version": {
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"name": "Version",
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"type": "string",
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"description": "Version of the template"
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},
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"lang": {
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"name": "Language",
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"type": "string",
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"description": "Language the template is written in"
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},
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"content": {
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"name": "Content index",
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"default": et2_no_init,
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"description": "Used for passing in specific content to the template other than what it would get by ID."
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},
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url: {
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name: "URL of template",
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type: "string",
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description: "full URL to load template incl. cache-buster"
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},
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"onload": {
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"name": "onload",
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"type": "js",
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"default": et2_no_init,
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"description": "JS code which is executed after the template is loaded."
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}
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};
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return et2_template;
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}(et2_core_DOMWidget_1.et2_DOMWidget));
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et2_core_widget_1.et2_register_widget(et2_template, ["template"]);
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//# sourceMappingURL=et2_widget_template.js.map
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