mirror of
https://github.com/EGroupware/egroupware.git
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441 lines
10 KiB
JavaScript
441 lines
10 KiB
JavaScript
/**
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* eGroupWare eTemplate2 - JS VFS widgets
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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 2012
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* @version $Id$
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*/
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"use strict";
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/*egw:uses
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jquery.jquery;
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et2_core_inputWidget;
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et2_core_valueWidget;
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*/
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/**
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* Class which implements the "vfs" XET-Tag
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*/
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var et2_vfs = et2_valueWidget.extend([et2_IDetachedDOM], {
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attributes: {
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"value": {
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"type": "any", // Object
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"description": "Array of (stat) information about the file"
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}
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},
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/**
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* Mime type of directories
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*/
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DIR_MIME_TYPE: 'httpd/unix-directory',
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init: function() {
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this._super.apply(this, arguments);
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this.value = "";
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this.span = $j(document.createElement("ul"))
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.addClass('et2_vfs');
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this.setDOMNode(this.span[0]);
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},
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getValue: function() {
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return this.value;
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},
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set_value: function(_value) {
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if (typeof _value !== 'object')
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{
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this.egw().debug("warn", "%s only has path, needs full array", this.id, _value);
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this.span.empty().text(_value);
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return;
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}
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this.value = _value;
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var path = _value.path ? _value.path : '/';
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// calculate path as parent of name, which can contain slashes
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// eg. _value.path=/home/ralf/sub/file, _value.name=sub/file --> path=/home/ralf
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// --> generate clickable fields for sub/ + file
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path = path.substr(0, _value.path.length-_value.name.length-1);
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var path_offset = path.split('/').length;
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var path_parts = _value.path.split('/');
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var text;
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for(var i = path_offset; i < path_parts.length; i++)
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{
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path += (path=='/'?'':'/')+path_parts[i];
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text = egw.decodePath(path_parts[i]);
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// Nice human-readable stuff for apps
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if(path_parts[1] == 'apps')
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{
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switch(path_parts.length)
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{
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case 2:
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if(i == 1)
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{
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text = this.egw().lang('applications');
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}
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break;
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case 3:
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if( i == 2)
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{
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text = this.egw().lang(path_parts[2]);
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}
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break;
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case 4:
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if(!isNaN(text))
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{
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text = this.egw().link_title(path_parts[2],path_parts[3]);
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}
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break;
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}
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}
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var self = this;
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var data = {path: path, type: i < path_parts.length-1 ? this.DIR_MIME_TYPE : _value.mime };
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var part = $j(document.createElement("li"))
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.addClass("vfsFilename")
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.text(text + (i < path_parts.length-1 ? '/' : ''))
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//.attr('title', egw.decodePath(path))
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.addClass("et2_clickable et2_link")
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.click({data:data, egw: this.egw()}, function(e) {
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if(!self.onclick) {
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e.data.egw.open(e.data.data, "file");
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}
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else if (self.click())
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{
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e.data.egw.open(e.data.data, "file");
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}
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})
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.appendTo(this.span);
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}
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},
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/**
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* Code for implementing et2_IDetachedDOM (data grid)
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*/
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getDetachedAttributes: function(_attrs)
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{
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_attrs.push("value");
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},
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getDetachedNodes: function()
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{
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return [this.span[0]];
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},
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setDetachedAttributes: function(_nodes, _values)
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{
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this.span = jQuery(_nodes[0]);
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if(typeof _values["value"] != 'undefined')
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{
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this.set_value(_values["value"]);
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}
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}
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});
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et2_register_widget(et2_vfs, ["vfs"]);
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/**
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* vfs-name
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* filename automatically urlencoded on return (urldecoded on display to user)
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*/
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var et2_vfsName = et2_textbox.extend({
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init: function() {
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this._super.apply(this, arguments);
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this.input.addClass("et2_vfs");
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},
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set_value: function(_value) {
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if(_value.path)
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{
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_value = _value.path;
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}
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_value = egw.decodePath(_value);
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this._super.apply(this,[_value]);
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},
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getValue: function() {
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return egw.encodePath(this._super.apply(this));
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}
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});
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et2_register_widget(et2_vfsName, ["vfs-name"]);
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/**
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* vfs-mime
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* Icon for mimetype of file, or thumbnail
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*/
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var et2_vfsMime = et2_valueWidget.extend([et2_IDetachedDOM], {
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attributes: {
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"value": {
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"type": "any", // Object
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"description": "Array of (stat) information about the file"
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},
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"size": {
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"type": "integer",
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"description": "Size of icon / thumbnail, in pixels",
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"default": et2_no_init
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}
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},
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legacyOptions:["size"],
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init: function() {
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this._super.apply(this, arguments);
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this.image = jQuery(document.createElement("img"));
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this.image.addClass("et2_vfs vfsMimeIcon");
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this.setDOMNode(this.image[0]);
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},
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set_value: function(_value) {
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if (typeof _value !== 'object')
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{
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this.egw().debug("warn", "%s only has path, needs array with path & mime", this.id, _value);
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// Keep going, will be 'unknown type'
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}
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var src = this.egw().mime_icon(_value['mime'], _value['path']);
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if(src)
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{
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// Set size of thumbnail
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if(src.indexOf("thumbnail.php") > -1)
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{
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if(this.options.size)
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{
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src += "&thsize="+this.options.size;
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}
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this.image.css("max-width", "100%");
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}
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this.image.attr("src", src);
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}
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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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* Override to add needed attributes
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*/
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getDetachedAttributes: function(_attrs) {
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_attrs.push("value", "class");
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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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this.image = jQuery(_nodes[0]);
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if(typeof _values['class'] != "undefined") {
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this.image.addClass(_values['class']);
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}
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if(typeof _values['value'] != "undefined") {
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this.set_value(_values['value']);
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}
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}
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});
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et2_register_widget(et2_vfsMime, ["vfs-mime"]);
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/**
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* vfs-size
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* Human readable file sizes
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*/
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var et2_vfsSize = et2_description.extend({
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attributes: {
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"value": {
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"type": "integer",
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}
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},
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init: function() {
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this._super.apply(this, arguments);
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this.span.addClass("et2_vfs");
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},
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human_size: function(size) {
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if(typeof size !== "number")
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{
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size = parseInt(size);
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}
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if(!size)
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{
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size = 0;
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}
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var units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
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var i = 0;
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while(size >= 1024)
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{
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size /= 1024;
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++i;
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}
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return size.toFixed(i == 0 ? 0 : 1) + ' ' + units[i];
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},
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set_value: function(_value) {
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if(_value.size)
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{
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_value = _value.size
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}
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jQuery(this.node).text(this.human_size(_value));
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},
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setDetachedAttributes: function(_nodes, _values)
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{
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if(typeof _values["value"] !== "undefined") {
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this.node = _nodes[0];
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this.set_value(_values["value"]);
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delete _values["value"];
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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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et2_register_widget(et2_vfsSize, ["vfs-size"]);
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/**
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* vfs-mode
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* Textual representation of permissions + extra bits
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*/
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var et2_vfsMode = et2_description.extend({
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// Masks for file types
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types: {
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'l': 0xA000, // link
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's': 0xC000, // Socket
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'p': 0x1000, // FIFO pipe
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'c': 0x2000, // Character special
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'd': 0x4000, // Directory
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'b': 0x6000, // Block special
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'-': 0x8000 // Regular
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},
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// Sticky / UID / GID
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sticky: [
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{ mask: 0x200, "char": "T", position: 9 }, // Sticky
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{ mask: 0x400, "char": "S", position: 6 }, // sGID
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{ mask: 0x800, "char": "S", position: 3 } // SUID
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],
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perms: {
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'x': 0x1, // Execute
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'w': 0x2, // Write
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'r': 0x4 // Read
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},
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init: function() {
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this._super.apply(this, arguments);
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this.span.addClass("et2_vfs");
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},
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/**
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* Get text for file stuff
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* Result will be like -rwxr--r--. First char is type, then read, write, execute (or other bits) for
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* user, group, world
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*/
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text_mode: function(_value) {
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var text = [];
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if(typeof _value != "number")
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{
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_value = parseInt(_value);
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}
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if(!_value) return "----------";
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// Figure out type
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var type = 'u'; // unknown
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for(var flag in this.types)
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{
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if(_value & this.types[flag])
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{
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type = flag;
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break;
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}
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}
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// World, group, user - build string backwards
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for(var i = 0; i < 3; i++)
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{
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for(var perm in this.perms)
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{
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if(_value & this.perms[perm])
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{
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text.unshift(perm);
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}
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else
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{
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text.unshift("-");
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}
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}
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_value = _value >> 3;
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}
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// Sticky / UID / GID
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for(var i = 0; i < this.sticky.length; i++)
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{
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if(this.sticky[i].mask & _value)
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{
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current = text[this.sticky[i].position];
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text[this.sticky[i].position] = this.sticky[i]["char"];
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if(current == 'x') text[this.sticky[i].position].toLowerCase();
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}
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}
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return type + text.join('');
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},
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set_value: function(_value) {
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if(_value.size)
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{
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_value = _value.size
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}
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var text = this.text_mode(_value);
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jQuery(this.node).text(text);
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},
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setDetachedAttributes: function(_nodes, _values)
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{
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if(typeof _values["value"] !== "undefined") {
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this.node = _nodes[0];
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this.set_value(_values["value"]);
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delete _values["value"];
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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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et2_register_widget(et2_vfsMode, ["vfs-mode"]);
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/**
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* vfs-uid / vfs-gid
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* Displays the name for an ID.
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* Same as read-only selectAccount, except if there's no user it shows "root"
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*/
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var et2_vfsUid = et2_selectAccount_ro.extend({
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set_title: function(_node, _value) {
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if(_value == "")
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{
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arguments[1] = "root";
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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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et2_register_widget(et2_vfsUid, ["vfs-uid","vfs-gid"]);
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/* vfs-upload aka VFS file: displays either download and delete (x) links or a file upload
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* + value is either a vfs path or colon separated $app:$id:$relative_path, eg: infolog:123:special/offer
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* + if empty($id) / new entry, file is created in a hidden temporary directory in users home directory
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* and calling app is responsible to move content of that dir to entry directory, after entry is saved
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* + option: required mimetype or regular expression for mimetype to match, eg. '/^text\//i' for all text files
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* + if path ends in a slash, multiple files can be uploaded, their original filename is kept then
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*/
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var et2_vfsUpload = et2_file.extend({
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legacyOptions: ["mime"],
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asyncOptions: {
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url: egw_json_request.prototype._assembleAjaxUrl("etemplate_widget_vfs::ajax_upload::etemplate")
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},
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init: function(_parent, attrs) {
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this._super.apply(this, arguments);
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this.input.addClass("et2_vfs");
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// If the ID is a directory, allow multiple uploads
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if(this.options.id.substr(-1) == '/')
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{
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this.set_multiple(true);
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}
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},
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set_value: function(_value) {
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}
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});
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et2_register_widget(et2_vfsUpload, ["vfs-upload"]);
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