mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-09 01:25:22 +01:00
707 lines
17 KiB
JavaScript
707 lines
17 KiB
JavaScript
/**
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* EGroupware eTemplate2 - JS Description 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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/*egw:uses
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/vendor/bower-asset/jquery/dist/jquery.js;
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et2_core_interfaces;
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et2_core_baseWidget;
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expose;
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/vendor/bower-asset/cropper/dist/cropper.min.js;
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*/
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/**
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* Class which implements the "image" XET-Tag
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*
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* @augments et2_baseWidget
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*/
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var et2_image = (function(){ "use strict"; return expose(et2_baseWidget.extend([et2_IDetachedDOM],
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{
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attributes: {
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"src": {
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"name": "Image",
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"type": "string",
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"description": "Displayed image"
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},
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default_src: {
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name: "Default image",
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type: "string",
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description: "Image to use if src is not found"
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},
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"href": {
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"name": "Link Target",
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"type": "string",
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"description": "Link URL, empty if you don't wan't to display a link.",
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"default": et2_no_init
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},
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"extra_link_target": {
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"name": "Link target",
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"type": "string",
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"default": "_self",
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"description": "Link target descriptor"
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},
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"extra_link_popup": {
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"name": "Popup",
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"type": "string",
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"description": "widthxheight, if popup should be used, eg. 640x480"
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},
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"imagemap":{
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// TODO: Do something with this
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"name": "Image map",
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"description": "Currently not implemented"
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},
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"label": {
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"name": "Label",
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"type": "string",
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"description": "Label for image"
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},
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"expose_view":{
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name: "Expose view",
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type: "boolean",
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default: false,
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description: "Clicking on an image with href value would popup an expose view, and will show image referenced by href."
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}
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},
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legacyOptions: ["href", "extra_link_target", "imagemap", "extra_link_popup", "id"],
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/**
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* Constructor
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*
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* @memberOf et2_image
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*/
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init: function() {
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this._super.apply(this, arguments);
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// Create the image or a/image tag
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this.image = jQuery(document.createElement("img"));
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if (this.options.label)
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{
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this.image.attr("alt", this.options.label).attr("title", this.options.label);
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}
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if (this.options.href)
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{
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this.image.addClass('et2_clickable');
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}
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if(this.options["class"])
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{
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this.image.addClass(this.options["class"]);
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}
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this.setDOMNode(this.image[0]);
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},
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click: function()
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{
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if(this.options.href)
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{
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this.egw().open_link(this.options.href, this.options.extra_link_target, this.options.extra_link_popup);
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}
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else
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{
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this._super.apply(this,arguments);
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}
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},
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transformAttributes: function(_attrs) {
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this._super.apply(arguments);
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// Check to expand name
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if (typeof _attrs["src"] != "undefined")
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{
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var manager = this.getArrayMgr("content");
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if(manager) {
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var src = manager.getEntry(_attrs["src"]);
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if (typeof src != "undefined" && src !== null)
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{
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if(typeof src == "object")
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{
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src = egw().link('/index.php', src);
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}
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_attrs["src"] = src;
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}
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}
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}
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},
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set_label: function(_value) {
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this.options.label = _value;
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_value = this.egw().lang(_value);
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// label is NOT the alt attribute in eTemplate, but the title/tooltip
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this.image.attr("alt", _value).attr("title", _value);
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},
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setValue: function(_value) {
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// Value is src, images don't get IDs
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this.set_src(_value);
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},
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set_href: function (_value)
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{
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if (!this.isInTree())
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{
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return false;
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}
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this.options.href = _value;
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this.image.wrapAll('<a href="'+_value+'"></a>"');
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var href = this.options.href;
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var popup = this.options.extra_link_popup;
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var target = this.options.extra_link_target;
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var self = this;
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this.image.click(function(e)
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{
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if (self.options.expose_view)
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{
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self._init_blueimp_gallery(e,_value);
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e.stopImmediatePropagation();
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}
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else
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{
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egw.open_link(href,target,popup);
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}
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e.preventDefault();
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return false;
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});
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return true;
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},
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/**
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* Set image src
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*
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* @param {string} _value image, app/image or url
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* @return {boolean} true if image was found, false if not (image is either not displayed or default_src is used)
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*/
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set_src: function(_value) {
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if(!this.isInTree())
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{
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return false;
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}
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this.options.src = _value;
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// allow url's too
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if (_value[0] == '/' || _value.substr(0,4) == 'http' || _value.substr(0,5) == 'data:')
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{
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this.image.attr('src', _value).show();
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return true;
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}
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var src = this.egw().image(_value);
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if (src)
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{
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this.image.attr("src", src).show();
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return true;
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}
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src = null;
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if (this.options.default_src)
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{
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src = this.egw().image(this.options.default_src);
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}
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if (src)
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{
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this.image.attr("src", src).show();
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}
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else
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{
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this.image.css("display","none");
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}
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return false;
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},
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/**
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* Function to get media content to feed the expose
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* @param {type} _value
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* @returns {Array|Array.getMedia.mediaContent}
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*/
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getMedia: function (_value)
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{
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var base_url = egw.webserverUrl.match(/^\//,'ig')?egw(window).window.location.origin + egw.webserverUrl + '/':egw.webserverUrl + '/';
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var mediaContent = [];
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if (_value)
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{
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mediaContent = [{
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title: this.options.label,
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href: base_url + _value,
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type: this.options.type + "/*",
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thumbnail: base_url + _value
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}];
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}
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return mediaContent;
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},
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/**
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* Implementation of "et2_IDetachedDOM" for fast viewing in gridview
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*
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* @param {array} _attrs
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*/
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getDetachedAttributes: function(_attrs) {
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_attrs.push("src", "label", "href");
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},
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getDetachedNodes: function() {
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return [this.image[0]];
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},
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setDetachedAttributes: function(_nodes, _values) {
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// Set the given DOM-Nodes
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this.image = jQuery(_nodes[0]);
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// Set the attributes
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if (_values["src"])
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{
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this.set_src(_values["src"]);
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}
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// Not valid, but we'll deal
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if (_values["value"])
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{
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this.setValue(_values["value"]);
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}
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if (_values["label"])
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{
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this.set_label(_values["label"]);
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}
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if(_values["href"])
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{
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this.image.addClass('et2_clickable');
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this.set_href(_values["href"]);
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}
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}
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}));}).call(this);
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et2_register_widget(et2_image, ["image"]);
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/**
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* Widget displaying an application icon
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*/
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var et2_appicon = (function(){ "use strict"; return et2_image.extend(
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{
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attributes: {
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default_src: {
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name: "Default image",
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type: "string",
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default: "nonav",
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description: "Image to use if there is no application icon"
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}
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},
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set_src: function(_app)
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{
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if (!_app) _app = this.egw().app_name();
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this.image.addClass('et2_appicon');
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this._super.call(this, _app == 'sitemgr-link' ? 'sitemgr/sitemgr-link' : // got removed from jdots
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(this.egw().app(_app, 'icon_app') || _app)+'/'+(this.egw().app(_app, 'icon') || 'navbar'));
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}
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});}).call(this);
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et2_register_widget(et2_appicon, ["appicon"]);
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/**
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* Avatar widget to display user profile picture or
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* user letter avatar based on user's firstname lastname.
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*
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* @augments et2_baseWidget
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*/
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var et2_avatar = (function(){ "use strict"; return et2_image.extend(
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{
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attributes: {
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"contact_id": {
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name: "Contact id",
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type: "string",
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default: "",
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description: "Contact id should be either user account_id {account:number} or contact_id {contact:number or number}"
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},
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"default_src": {
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"ignore": true
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},
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"frame": {
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name: "Avatar frame",
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type: "string",
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default: "circle",
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description: "Define the shape of frame that avatar will be shown inside it. it can get {circle,rectangle} values which default value is cicle."
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},
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editable: {
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name: "Edit avatar",
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type: "boolean",
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default: false,
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description: "Make avatar widget editable to be able to crop profile picture or upload a new photo"
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},
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crop: {
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name: "Crop avatar",
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type: "boolean",
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default: false,
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description: "Create crop container and cropping feature"
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}
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},
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init: function ()
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{
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this._super.apply(this,arguments);
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if (this.options.frame == 'circle')
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{
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this.image.attr('style', 'border-radius:50%');
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}
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if (this.options.contact_id) this.setValue(this.options.contact_id);
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},
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/**
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* Function to set contact id
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* contact id could be in one of these formats:
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* 'number', will be consider as contact_id
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* 'contact:number', similar to above
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* 'account:number', will be consider as account id
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* @example: contact_id = "account:4"
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*
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* @param {string} _contact_id contact id could be as above mentioned formats
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*/
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set_contact_id: function(_contact_id)
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{
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var params = {};
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var id = 'contact_id';
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this.image.addClass('et2_avatar');
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if (!_contact_id)
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{
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_contact_id = this.egw().user('account_id');
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}
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else if(_contact_id.match(/account\:/))
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{
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id = 'account_id';
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_contact_id = _contact_id.replace('account:','');
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}
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else
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{
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id = 'contact_id';
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_contact_id = _contact_id.replace('contact:', '');
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}
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// if our src (incl. cache-buster) already includes the correct id, use that one
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if (this.options.src && this.options.src.match("(&|\\?)contact_id="+_contact_id+"(&|\\$)"))
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{
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return;
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}
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// we have only the id, so we need to bypass caching with a cache-buster
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params[id] = _contact_id;
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params._cache = (new Date).getTime();
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var url = egw.link('/api/avatar.php',params);
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this.set_src(url);
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},
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/**
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* Function to set value
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* @param {string} _value
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*/
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setValue: function(_value)
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{
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this.set_contact_id(_value);
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},
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/**
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* Implementation of "et2_IDetachedDOM" for fast viewing in gridview
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*
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* @param {array} _attrs
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*/
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getDetachedAttributes: function(_attrs) {
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_attrs.push("contact_id", "label", "href");
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},
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setDetachedAttributes: function (_nodes, _values)
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{
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// Set the given DOM-Nodes
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this.image = jQuery(_nodes[0]);
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if (_values["contact_id"])
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{
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this.set_contact_id(_values["contact_id"]);
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}
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if (_values["label"])
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{
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this.set_label(_values["label"]);
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}
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if(_values["href"])
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{
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this.image.addClass('et2_clickable');
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this.set_href(_values["href"]);
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}
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},
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/**
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* Build Editable Mask Layer (EML) in order to show edit/delete actions
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* on top of profile picture.
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* @param {boolean} _noDelete disable delete button in initialization
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*/
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_buildEditableLayer: function (_noDelete)
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{
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var self = this;
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// editable mask layer (eml)
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var eml = jQuery(document.createElement('div'))
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.addClass('eml')
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.insertAfter(this.image);
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// edit button
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var edit = jQuery(document.createElement('div'))
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.addClass('emlEdit')
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.click(function(){
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var buttons = [
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{"button_id": 1,"text": self.egw().lang('save'), id: 'save', image: 'check', "default":true},
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{"button_id": 0,"text": self.egw().lang('cancel'), id: 'cancel', image: 'cancelled'}
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];
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var dialog = function(_title, _value, _buttons, _egw_or_appname)
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{
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return et2_createWidget("dialog",
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{
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callback: function(_buttons, _value)
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{
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if (_buttons == 'save')
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{
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var canvas = jQuery('#_cropper_image').cropper('getCroppedCanvas');
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self.image.attr('src', canvas.toDataURL("image/jpeg", 1.0));
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self.egw().json('addressbook.addressbook_ui.ajax_update_photo',
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[self.getInstanceManager().etemplate_exec_id, canvas.toDataURL('image/jpeg',1.0)],
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function(res)
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{
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if (res)
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{
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del.show();
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}
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}).sendRequest();
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}
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},
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title: _title||egw.lang('Input required'),
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buttons: _buttons||et2_dialog.BUTTONS_OK_CANCEL,
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value: {
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content: _value
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},
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width: "90%",
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height:"450",
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resizable: false,
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position:"top+10",
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template: egw.webserverUrl+'/api/templates/default/avatar_edit.xet?2'
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}, et2_dialog._create_parent(_egw_or_appname));
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};
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dialog(egw.lang('Edit avatar'),{photo:self.options.contact_id},buttons);
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})
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.appendTo(eml);
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// delete button
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var del = jQuery(document.createElement('div'))
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.addClass('emlDelete')
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.click(function(){
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et2_dialog.show_dialog(function(_btn){
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if (_btn == et2_dialog.YES_BUTTON)
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{
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self.egw().json('addressbook.addressbook_ui.ajax_update_photo',
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[self.getInstanceManager().etemplate_exec_id, null],
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function(res)
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{
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if (res)
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{
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self.image.attr('src','');
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del.hide();
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egw.refresh('Avatar Deleted.', egw.app_name());
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}
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}).sendRequest();
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}
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}, egw.lang('Delete this photo?'), egw.lang('Delete'), null, et2_dialog.BUTTONS_YES_NO);
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})
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.appendTo(eml);
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if (_noDelete) del.hide();
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// invisible the mask
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eml.css('opacity','0');
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eml.parent().css('position', "relative");
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// bind handler for activating actions on editable mask
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eml.on({
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mouseover:function(){eml.css('opacity','0.9');},
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mouseout: function (){eml.css('opacity','0');}
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});
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},
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/**
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* We need to build the Editable Mask Layer after widget gets loaded
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*/
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doLoadingFinished: function ()
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{
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this._super.apply(this,arguments);
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var self = this;
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if (this.options.contact_id && this.options.editable)
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{
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egw(window).json(
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'addressbook.addressbook_ui.ajax_noPhotoExists',
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[this.options.contact_id],
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function(noPhotoExists)
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{
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if (noPhotoExists) self.image.attr('src','');
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self._buildEditableLayer(noPhotoExists);
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}
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).sendRequest(true);
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}
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if (this.options.crop)
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{
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var cropped = jQuery(this.image).cropper({
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aspectRatio: 1/1,
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crop: function (e){
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console.log (e);
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}
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});
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}
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}
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});}).call(this);
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et2_register_widget(et2_avatar, ["avatar"]);
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/**
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* Avatar readonly widget to only display user profile picture or
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* user letter avatar based on user's firstname lastname.
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*
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* @augments et2_baseWidget
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*/
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var et2_avatar_ro = (function(){ "use strict"; return et2_avatar.extend(
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{
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init: function ()
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{
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this._super.apply(this,arguments);
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this.options.editable = false;
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}
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});}).call(this);
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et2_register_widget(et2_avatar_ro, ["avatar_ro"]);
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/**
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* Letter Avatar widget to display user profile picture (given url) or
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* user letter avatar based on user's firstname lastname.
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*
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* It will use client-side lavatar if all the following conditions are met:
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* - contact_id, lname and fname are all set.
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* - the given src url includes flag of lavatar=1 which means there's
|
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* no personal avatar set for the contact yet.
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*
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* @augments et2_baseWidget
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|
*/
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|
var et2_lavatar = (function(){ "use strict"; return et2_image.extend(
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|
{
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attributes: {
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lname: {
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name: "last name",
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type: "string",
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default: "",
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|
description:""
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|
},
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|
fname: {
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|
name: "first name",
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|
type: "string",
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|
default: "",
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|
description: ""
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|
},
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|
|
|
contact_id: {
|
|
name: "contact id",
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|
type: "string",
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|
default: "",
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|
description: ""
|
|
}
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|
},
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|
|
|
set_src: function(_url){
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if (_url && decodeURIComponent(_url).match("lavatar=1") && (this.options.fname || this.options.lname) && this.options.contact_id)
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|
{
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|
this.set_src(et2_avatar.lavatar(this.options.fname, this.options.lname, this.options.contact_id));
|
|
return false;
|
|
}
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|
this._super.apply(this,arguments);
|
|
}
|
|
});}).call(this);
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|
et2_register_widget(et2_lavatar, ["lavatar"]);
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|
|
|
jQuery.extend(et2_avatar,
|
|
{
|
|
/**
|
|
* Function runs after uplaod in avatar dialog is finished and it tries to
|
|
* update image and cropper container.
|
|
*
|
|
* @param {type} e
|
|
* @returns {undefined}
|
|
*/
|
|
uploadAvatar_onFinish: function (e){
|
|
var file = e.data.resumable.files[0].file;
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|
var reader = new FileReader();
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|
reader.onload = function (e)
|
|
{
|
|
jQuery('#_cropper_image').attr('src', e.target.result);
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|
jQuery('#_cropper_image').cropper('replace',e.target.result);
|
|
};
|
|
reader.readAsDataURL(file);
|
|
},
|
|
|
|
/**
|
|
* background oolor codes
|
|
*/
|
|
LAVATAR_BG_COLORS: [
|
|
'#5a8770', '#b2b7bb', '#6fa9ab', '#f5af29',
|
|
'#0088b9', '#f18636', '#d93a37', '#a6b12e',
|
|
'#0088b9', '#f18636', '#d93a37', '#a6b12e',
|
|
'#5c9bbc', '#f5888d', '#9a89b5', '#407887',
|
|
'#9a89b5', '#5a8770', '#d33f33', '#a2b01f',
|
|
'#f0b126', '#0087bf', '#f18636', '#0087bf',
|
|
'#b2b7bb', '#72acae', '#9c8ab4', '#5a8770',
|
|
'#eeb424', '#407887'
|
|
],
|
|
|
|
/**
|
|
* Text color
|
|
*/
|
|
LAVATAR_TEXT_COLOR: '#ffffff',
|
|
|
|
LAVATAR_SIZE: 128,
|
|
/**
|
|
* Generate letter avatar with given data
|
|
* @param {type} _fname
|
|
* @param {type} _lname
|
|
* @param {type} _id
|
|
* @returns {string} return data url
|
|
*/
|
|
lavatar: function(_fname, _lname, _id){
|
|
var str = _fname + _lname + _id;
|
|
var getBgColor = function(_str)
|
|
{
|
|
var hash = 0;
|
|
for (var i=0; i< _str.length; i++)
|
|
{
|
|
hash = _str[i].charCodeAt() + hash;
|
|
}
|
|
return et2_avatar.LAVATAR_BG_COLORS[hash % et2_avatar.LAVATAR_BG_COLORS.length];
|
|
};
|
|
var bg = getBgColor(str);
|
|
var size = et2_avatar.LAVATAR_SIZE * (window.devicePixelRatio ? window.devicePixelRatio : 1);
|
|
var text = (_fname ? _fname[0].toUpperCase() : "")+(_lname ? _lname[0].toUpperCase() : "");
|
|
var canvas = document.createElement('canvas');
|
|
canvas.width = size;
|
|
canvas.height = size;
|
|
var context = canvas.getContext("2d");
|
|
context.fillStyle = bg;
|
|
context.fillRect (0, 0, canvas.width, canvas.height);
|
|
context.font = Math.round(canvas.width/2)+"px Arial";
|
|
context.textAlign = "center";
|
|
context.fillStyle = et2_avatar.LAVATAR_TEXT_COLOR;
|
|
context.fillText(text, size / 2, size / 1.5);
|
|
var dataURL = canvas.toDataURL();
|
|
canvas.remove();
|
|
return dataURL;
|
|
}
|
|
}); |