mirror of
https://github.com/EGroupware/egroupware.git
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656 lines
19 KiB
JavaScript
656 lines
19 KiB
JavaScript
/**
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* EGroupware eTemplate2 - JS History log
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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 2012 Nathan Gray
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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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/vendor/bower-asset/jquery-ui/jquery-ui.js;
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et2_core_valueWidget;
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// Include the grid classes
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et2_dataview;
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*/
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/**
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* eTemplate history log widget displays a list of changes to the current record.
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* The widget is encapsulated, and only needs the record's ID, and a map of
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* fields:widgets for display.
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*
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* It defers its initialization until the tab that it's on is selected, to avoid
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* wasting time if the user never looks at it.
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*
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* @augments et2_valueWidget
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*/
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var et2_historylog = (function(){ "use strict"; return et2_valueWidget.extend([et2_IDataProvider,et2_IResizeable],
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{
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createNamespace: true,
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attributes: {
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"value": {
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"name": "Value",
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"type": "any",
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"description": "Object {app: ..., id: ..., status-widgets: {}} where status-widgets is a map of fields to widgets used to display those fields"
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},
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"status_id":{
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"name": "status_id",
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"type": "string",
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"default": "status",
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"description": "The history widget is traditionally named 'status'. If you name another widget in the same template 'status', you can use this attribute to re-name the history widget. "
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},
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"columns": {
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"name": "columns",
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"type": "string",
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"default": "user_ts,owner,status,new_value,old_value",
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"description": "Columns to display. Default is user_ts,owner,status,new_value,old_value"
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}
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},
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legacyOptions: ["status_id"],
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columns: [
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{'id': 'user_ts', caption: 'Date', 'width': '120px', widget_type: 'date-time'},
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{'id': 'owner', caption: 'User', 'width': '150px', widget_type: 'select-account'},
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{'id': 'status', caption: 'Changed', 'width': '120px', widget_type: 'select'},
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{'id': 'new_value', caption: 'New Value', 'width': '50%'},
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{'id': 'old_value', caption: 'Old Value', 'width': '50%'}
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],
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TIMESTAMP: 0, OWNER: 1, FIELD: 2, NEW_VALUE: 3, OLD_VALUE: 4,
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/**
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* Constructor
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*
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* @memberOf et2_historylog
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*/
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init: function() {
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this._super.apply(this, arguments);
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this.div = jQuery(document.createElement("div"))
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.addClass("et2_historylog");
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this.innerDiv = jQuery(document.createElement("div"))
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.appendTo(this.div);
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},
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set_status_id: function(_new_id) {
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this.options.status_id = _new_id;
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},
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doLoadingFinished: function() {
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this._super.apply(this, arguments);
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// Find the tab widget, if there is one
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var tabs = this;
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do {
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tabs = tabs._parent;
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} while (tabs != this.getRoot() && tabs._type != 'tabbox');
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if(tabs != this.getRoot())
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{
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// Find the tab index
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for(var i = 0; i < tabs.tabData.length; i++)
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{
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// Find the tab
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if(tabs.tabData[i].contentDiv.has(this.div).length)
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{
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// Bind the action to when the tab is selected
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var handler = function(e) {
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e.data.div.unbind("click.history");
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// Bind on click tap, because we need to update history size
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// after a rezise happend and history log was not the active tab
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e.data.div.bind("click.history",{"history": e.data.history, div: tabs.tabData[i].flagDiv}, function(e){
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if(e.data.history && e.data.history.dynheight)
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{
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e.data.history.dynheight.update(function(_w, _h)
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{
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e.data.history.dataview.resize(_w, _h);
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});
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}
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});
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if (typeof e.data.history.dataview == "undefined") e.data.history.finishInit();
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e.data.history.dynheight.update(function(_w, _h) {
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e.data.history.dataview.resize(_w, _h);
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});
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};
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tabs.tabData[i].flagDiv.bind("click.history",{"history": this, div: tabs.tabData[i].flagDiv}, handler);
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// Display if history tab is selected
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if(i == tabs.get_active_tab() && typeof this.dataview == 'undefined')
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{
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tabs.tabData[i].flagDiv.trigger("click.history");
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}
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break;
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}
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}
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}
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else
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{
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this.finishInit();
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}
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},
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/**
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* Finish initialization which was skipped until tab was selected
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*/
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finishInit: function() {
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// No point with no ID
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if(!this.options.value || !this.options.value.id)
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{
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return;
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}
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this._filters = {
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record_id: this.options.value.id,
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appname: this.options.value.app,
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get_rows: 'EGroupware\\Api\\Storage\\History::get_rows'
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};
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// Warn if status_id is the same as history id, that causes overlap and missing labels
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if(this.options.status_id === this.id)
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{
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this.egw().debug("warn", "status_id attribute should not be the same as historylog ID");
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}
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var _columns = typeof this.options.columns === "string" ?
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this.options.columns.split(',') : this.options.columns;
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// Create the dynheight component which dynamically scales the inner
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// container.
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this.dynheight = new et2_dynheight(this.div.parent(),
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this.innerDiv, 250
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);
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// Create the outer grid container
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this.dataview = new et2_dataview(this.innerDiv, this.egw());
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var dataview_columns = [];
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var _columns = typeof this.options.columns === "string" ?
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this.options.columns.split(',') : this.options.columns;
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for (var i = 0; i < this.columns.length; i++)
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{
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dataview_columns[i] = {
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"id": this.columns[i].id,
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"caption": this.columns[i].caption,
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"width":this.columns[i].width,
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"visibility":_columns.indexOf(this.columns[i].id) < 0 ?
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ET2_COL_VISIBILITY_INVISIBLE : ET2_COL_VISIBILITY_VISIBLE
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};
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}
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this.dataview.setColumns(dataview_columns);
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// Create widgets for columns that stay the same, and set up varying widgets
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this.createWidgets();
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// Create the gridview controller
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var linkCallback = function() {};
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this.controller = new et2_dataview_controller(null, this.dataview.grid,
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this, this.rowCallback, linkCallback, this,
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null
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);
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var total = typeof this.options.value.total !== "undefined" ?
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this.options.value.total : 0;
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// This triggers an invalidate, which updates the grid
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this.dataview.grid.setTotalCount(total);
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// Insert any data sent from server, so invalidate finds data already
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if(this.options.value.rows && this.options.value.num_rows)
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{
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this.controller.loadInitialData(
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this.options.value.dataStorePrefix,
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this.options.value.row_id,
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this.options.value.rows
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);
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// Remove, to prevent duplication
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delete this.options.value.rows;
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// This triggers an invalidate, which updates the grid
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this.dataview.grid.setTotalCount(total);
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}
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else
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{
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// Trigger the initial update
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this.controller.update();
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}
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// Write something inside the column headers
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for (var i = 0; i < this.columns.length; i++)
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{
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jQuery(this.dataview.getHeaderContainerNode(i)).text(this.columns[i].caption);
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}
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// Register a resize callback
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var self = this;
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jQuery(window).on('resize.' +this.options.value.app + this.options.value.id, function() {
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if (self && typeof self.dynheight != 'undefined') self.dynheight.update(function(_w, _h) {
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self.dataview.resize(_w, _h);
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});
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});
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},
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/**
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* Destroys all
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*/
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destroy: function() {
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// Unbind, if bound
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if(this.options.value && !this.options.value.id)
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{
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jQuery(window).off('.' +this.options.value.app + this.options.value.id);
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}
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// Free the widgets
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for(var i = 0; i < this.columns.length; i++)
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{
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if(this.columns[i].widget) this.columns[i].widget.destroy();
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}
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for(var key in this.fields)
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{
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this.fields[key].widget.destroy();
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}
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if(this.diff) this.diff.widget.destroy();
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// Free the grid components
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if(this.dataview) this.dataview.free();
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if(this.rowProvider) this.rowProvider.free();
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if(this.controller) this.controller.free();
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if(this.dynheight) this.dynheight.free();
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this._super.apply(this, arguments);
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},
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/**
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* Create all needed widgets for new / old values
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*/
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createWidgets: function() {
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// Constant widgets - first 3 columns
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for(var i = 0; i < this.columns.length; i++)
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{
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if(this.columns[i].widget_type)
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{
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// Status ID is allowed to be remapped to something else. Only affects the widget ID though
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var attrs = {'readonly': true, 'id': (i == this.FIELD ? this.options.status_id : this.columns[i].id)};
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this.columns[i].widget = et2_createWidget(this.columns[i].widget_type, attrs, this);
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this.columns[i].widget.transformAttributes(attrs);
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this.columns[i].nodes = jQuery(this.columns[i].widget.getDetachedNodes());
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}
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}
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// Add in handling for links
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if(typeof this.options.value['status-widgets']['~link~'] == 'undefined')
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{
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this.columns[this.FIELD].widget.optionValues['~link~'] = this.egw().lang('link');
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this.options.value['status-widgets']['~link~'] = 'link';
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}
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// Add in handling for files
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if(typeof this.options.value['status-widgets']['~file~'] == 'undefined')
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{
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this.columns[this.FIELD].widget.optionValues['~file~'] = this.egw().lang('File');
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this.options.value['status-widgets']['~file~'] = 'vfs';
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}
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// Add in handling for user-agent & action
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if(typeof this.options.value['status-widgets']['user_agent_action'] == 'undefined')
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{
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this.columns[this.FIELD].widget.optionValues['user_agent_action'] = this.egw().lang('User-agent & action');
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}
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// Per-field widgets - new value & old value
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this.fields = {};
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var labels = this.columns[this.FIELD].widget.optionValues;
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// Custom fields - Need to create one that's all read-only for proper display
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var cf_widget = et2_createWidget('customfields', {'readonly':true}, this);
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cf_widget.loadFields();
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// Override this or it may damage the real values
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cf_widget.getValue = function() {return null;};
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for(var key in cf_widget.widgets)
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{
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// Add label
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labels[cf_widget.prefix + key] = cf_widget.options.customfields[key].label;
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// If it doesn't support detached nodes, just treat it as text
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if(cf_widget.widgets[key].getDetachedNodes)
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{
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var nodes = cf_widget.widgets[key].getDetachedNodes();
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for(var i = 0; i < nodes.length; i++)
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{
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if(nodes[i] == null) nodes.splice(i,1);
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}
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// Save to use for each row
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this.fields[cf_widget.prefix + key] = {
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attrs: cf_widget.widgets[key].options,
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widget: cf_widget.widgets[key],
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nodes: jQuery(nodes)
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};
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}
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}
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// Add all cf labels
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this.columns[this.FIELD].widget.set_select_options(labels);
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// From app
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for(var key in this.options.value['status-widgets'])
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{
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var attrs = jQuery.extend({'readonly': true, 'id': key}, this.getArrayMgr('modifications').getEntry(key));
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var field = attrs.type || this.options.value['status-widgets'][key];
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var options = null;
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var widget = null;
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if(typeof field == 'object')
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{
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// Check for multi-part statuses needing multiple widgets
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var need_box = false;
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for(var j in field)
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{
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// Require widget to be a valueWidget, to avoid invalid widgets
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// (and template, which is a widget and an infolog todo status)
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if(et2_registry[field[j]] && et2_registry[field[j]].prototype.instanceOf(et2_valueWidget))
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{
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need_box = true;
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break;
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}
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}
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if(need_box)
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{
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// Multi-part value needs multiple widgets
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widget = et2_createWidget('vbox', attrs, this);
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for(var i in field)
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{
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if(typeof field[i] == 'object')
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{
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attrs['select_options'] = field[i];
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}
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else
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{
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delete attrs['select_options'];
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}
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attrs.id = i;
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var child = et2_createWidget(typeof field[i] == 'string' ? field[i] : 'select', attrs, widget);
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child.transformAttributes(attrs);
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}
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}
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else
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{
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attrs['select_options'] = field;
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}
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}
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// Check for options after the type, ex: link-entry:infolog
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else if (field.indexOf(':') > 0)
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{
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var options = field.split(':');
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field = options.shift();
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}
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if(widget == null)
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{
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widget = et2_createWidget(typeof field == 'string' ? field : 'select', attrs, this);
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}
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if(!widget.instanceOf(et2_IDetachedDOM))
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{
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this.egw().debug("warn", this, "Invalid widget " + field + " for " + key + ". Status widgets must implement et2_IDetachedDOM.");
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continue;
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}
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// Parse / set legacy options
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if(options)
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{
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var mgr = this.getArrayMgr("content");
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for(var i = 0; i < options.length && i < widget.legacyOptions.length; i++)
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{
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// Not set
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if(options[i] == "") continue;
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var attr = widget.attributes[widget.legacyOptions[i]];
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var attrValue = options[i];
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// If the attribute is marked as boolean, parse the
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// expression as bool expression.
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if (attr.type == "boolean")
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{
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attrValue = mgr.parseBoolExpression(attrValue);
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}
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else
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{
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attrValue = mgr.expandName(attrValue);
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}
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attrs[widget.legacyOptions[i]] = attrValue;
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if(typeof widget['set_'+widget.legacyOptions[i]] == 'function')
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{
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widget['set_'+widget.legacyOptions[i]].call(widget, attrValue);
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}
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else
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{
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widget.options[widget.legacyOptions[i]] = attrValue;
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}
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}
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}
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if(widget.instanceOf(et2_selectbox)) widget.options.multiple = true;
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widget.transformAttributes(attrs);
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// Save to use for each row
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var nodes = widget._children.length ? [] : jQuery(widget.getDetachedNodes());
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for(var i = 0; i < widget._children.length; i++)
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{
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nodes.push(jQuery(widget._children[i].getDetachedNodes()));
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}
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this.fields[key] = {
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attrs: attrs,
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widget: widget,
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nodes: nodes
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};
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}
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// Widget for text diffs
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var diff = et2_createWidget('diff', {}, this);
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this.diff = {
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widget: diff,
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nodes: jQuery(diff.getDetachedNodes())
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};
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},
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getDOMNode: function(_sender) {
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if (_sender == this)
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{
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return this.div[0];
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}
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for (var i = 0; i < this.columns.length; i++)
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{
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if (_sender == this.columns[i].widget)
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{
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return this.dataview.getHeaderContainerNode(i);
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}
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}
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return null;
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},
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dataFetch: function (_queriedRange, _callback, _context) {
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// Skip getting data if there's no ID
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if(!this.value.id) return;
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// Set num_rows to fetch via nextmatch
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if ( this.options.value['num_rows'] )
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_queriedRange['num_rows'] = this.options.value['num_rows'];
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// Pass the fetch call to the API
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this.egw().dataFetch(
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this.getInstanceManager().etemplate_exec_id,
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_queriedRange,
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this._filters,
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this.id,
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_callback,
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_context,
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[]
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);
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},
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// Needed by interface
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dataRegisterUID: function (_uid, _callback, _context) {
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this.egw().dataRegisterUID(_uid, _callback, _context, this.getInstanceManager().etemplate_exec_id,
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this.id);
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},
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dataUnregisterUID: function (_uid, _callback, _context) {
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// Needed by interface
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},
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/**
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* The row callback gets called by the gridview controller whenever
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* the actual DOM-Nodes for a node with the given data have to be
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* created.
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*
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* @param {type} _data
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* @param {type} _row
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* @param {type} _idx
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* @param {type} _entry
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*/
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rowCallback: function(_data, _row, _idx, _entry) {
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var tr = _row.getDOMNode();
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jQuery(tr).attr("valign","top");
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var row = this.dataview.rowProvider.getPrototype("default");
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var self = this;
|
|
jQuery("div", row).each(function (i) {
|
|
var nodes = [];
|
|
var widget = self.columns[i].widget;
|
|
var value = _data[self.columns[i].id];
|
|
if(self.OWNER === i && _data['share_email'])
|
|
{
|
|
// Show share email instead of owner
|
|
widget = undefined;
|
|
value = _data['share_email'];
|
|
}
|
|
// Get widget from list, unless it needs a diff widget
|
|
if(typeof widget == 'undefined' && typeof self.fields[_data.status] != 'undefined' && (i < self.NEW_VALUE ||
|
|
i >= self.NEW_VALUE &&!self._needsDiffWidget(_data['status'], _data[self.columns[self.OLD_VALUE].id])))
|
|
{
|
|
widget = self.fields[_data.status].widget;
|
|
if(!widget._children.length)
|
|
{
|
|
nodes = self.fields[_data.status].nodes.clone();
|
|
}
|
|
for(var j = 0; j < widget._children.length; j++)
|
|
{
|
|
nodes.push(self.fields[_data.status].nodes[j].clone());
|
|
}
|
|
}
|
|
else if (widget)
|
|
{
|
|
nodes = self.columns[i].nodes.clone();
|
|
}
|
|
else if ((
|
|
// Already parsed & cached
|
|
typeof _data[self.columns[self.NEW_VALUE].id] == "object" &&
|
|
typeof _data[self.columns[self.NEW_VALUE].id] != "undefined" &&
|
|
_data[self.columns[self.NEW_VALUE].id] !== null) || // typeof null === 'object'
|
|
// Large old value
|
|
self._needsDiffWidget(_data['status'], _data[self.columns[self.OLD_VALUE].id]) ||
|
|
// Large new value
|
|
self._needsDiffWidget(_data['status'], _data[self.columns[self.NEW_VALUE].id]))
|
|
{
|
|
// Large text value - span both columns, and show a nice diff
|
|
var jthis = jQuery(this);
|
|
if(i === self.NEW_VALUE)
|
|
{
|
|
// Diff widget
|
|
widget = self.diff.widget;
|
|
nodes = self.diff.nodes.clone();
|
|
|
|
// Skip column 4
|
|
jthis.parents("td").attr("colspan", 2)
|
|
.css("border-right", "none");
|
|
jthis.css("width", (self.dataview.columnMgr.columnWidths[i] + self.dataview.columnMgr.columnWidths[i+1]-10)+'px');
|
|
|
|
if(widget) widget.setDetachedAttributes(nodes, {
|
|
value: value,
|
|
label: jthis.parents("td").prev().text()
|
|
});
|
|
|
|
// Skip column 4
|
|
jthis.parents("td").next().remove();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// No widget fallback - display actual value
|
|
nodes = jQuery('<span>').text(value === null ? '' : value);
|
|
}
|
|
if(widget)
|
|
{
|
|
if(widget._children.length)
|
|
{
|
|
// Multi-part values
|
|
var box = jQuery(widget.getDOMNode()).clone();
|
|
for(var j = 0; j < widget._children.length; j++)
|
|
{
|
|
var id = widget._children[j].id;
|
|
var widget_value = value ? value[id] || "" : "";
|
|
widget._children[j].setDetachedAttributes(nodes[j], {value:widget_value});
|
|
box.append(nodes[j]);
|
|
}
|
|
nodes = box;
|
|
}
|
|
else
|
|
{
|
|
widget.setDetachedAttributes(nodes, {value:value});
|
|
}
|
|
}
|
|
jQuery(this).append(nodes);
|
|
});
|
|
jQuery(tr).append(row.children());
|
|
|
|
return tr;
|
|
},
|
|
|
|
/**
|
|
* How to tell if the row needs a diff widget or not
|
|
*
|
|
* @param {string} columnName
|
|
* @param {string} value
|
|
* @returns {Boolean}
|
|
*/
|
|
_needsDiffWidget: function(columnName, value) {
|
|
if(typeof value !== "string" && value)
|
|
{
|
|
this.egw().debug("warn", "Crazy diff value", value);
|
|
return false;
|
|
}
|
|
return value === '***diff***';
|
|
},
|
|
|
|
resize: function (_height)
|
|
{
|
|
if (typeof this.options != 'undefined' && _height
|
|
&& typeof this.options.resize_ratio != 'undefined')
|
|
{
|
|
// apply the ratio
|
|
_height = (this.options.resize_ratio != '')? _height * this.options.resize_ratio: _height;
|
|
if (_height != 0)
|
|
{
|
|
// 250px is the default value for history widget
|
|
// if it's not loaded yet and window is resized
|
|
// then add the default height with excess_height
|
|
if (this.div.height() == 0) _height += 250;
|
|
this.div.height(this.div.height() + _height);
|
|
|
|
// trigger the history registered resize
|
|
// in order to update the height with new value
|
|
this.div.trigger('resize.' +this.options.value.app + this.options.value.id);
|
|
}
|
|
}
|
|
// Resize diff widgets to match new space
|
|
if(this.dataview)
|
|
{
|
|
var columns = this.dataview.getColumnMgr().columnWidths;
|
|
jQuery('.et2_diff', this.div).parent().width(columns[this.NEW_VALUE] + columns[this.OLD_VALUE]);
|
|
}
|
|
}
|
|
});}).call(this);
|
|
et2_register_widget(et2_historylog, ['historylog']);
|