egroupware_official/etemplate/js/et2_widget_date.js

810 lines
21 KiB
JavaScript

/**
* EGroupware eTemplate2 - JS Date object
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Nathan Gray
* @copyright Nathan Gray 2011
* @version $Id$
*/
"use strict";
/*egw:uses
jquery.jquery;
jquery.jquery-ui;
lib/date;
et2_core_inputWidget;
et2_core_valueWidget;
*/
/**
* Class which implements the "date" XET-Tag
*
* @augments et2_inputWidget
*/
var et2_date = et2_inputWidget.extend(
{
attributes: {
"value": {
"type": "any"
},
"type": {
"ignore": false
},
"data_format": {
"ignore": false,
"description": "Date/Time format. Can be set as an options to date widget",
"default": ''
}
},
legacyOptions: ["data_format"],
/**
* Constructor
*
* @memberOf et2_date
*/
init: function() {
this._super.apply(this, arguments);
this.date = new Date();
this.date.setHours(0);
this.date.setMinutes(0);
this.date.setSeconds(0);
this.input = null;
this.createInputWidget();
},
createInputWidget: function() {
this.span = $j(document.createElement("span")).addClass("et2_date");
this.input_date = $j(document.createElement("input"));
this.input_date.addClass("et2_date").attr("type", "text")
.attr("size", 7) // strlen("10:00pm")=7
.appendTo(this.span);
this.setDOMNode(this.span[0]);
// jQuery-UI date picker
if(this._type != 'date-timeonly')
{
this.egw().calendar(this.input_date, this._type == "date-time");
}
else
{
this.input_date.addClass("et2_time");
this.egw().time(this.input_date);
}
// Update internal value when changed
var self = this;
this.input_date.bind('change', function(e){
self.set_value(this.value);
return false;
});
// Framewok skips nulls, but null needs to be processed here
if(this.options.value == null)
{
this.set_value(null);
}
},
set_type: function(_type) {
if(_type != this._type)
{
this._type = _type;
this.createInputWidget();
}
},
set_value: function(_value) {
var old_value = this.getValue();
if(_value === null || _value === "" || _value === undefined ||
// allow 0 as empty-value for date and date-time widgets, as that is used a lot eg. in InfoLog
_value == 0 && (this._type == 'date-time' || this._type == 'date'))
{
if(this.input_date)
{
this.input_date.val("");
}
if(this._oldValue !== et2_no_init && old_value !== _value)
{
this.change(this.input_date);
}
this._oldValue = _value;
return;
}
// Handle just time as a string in the form H:i
if(typeof _value == 'string' && isNaN(_value))
{
// silently fix skiped minutes or times with just one digit, as parser is quite pedantic ;-)
var fix_reg = new RegExp((this._type == "date-timeonly"?'^':' ')+'([0-9]+)(:[0-9]*)?( ?(a|p)m?)?$','i');
var matches = _value.match(fix_reg);
if (matches && (matches[1].length < 2 || matches[2] === undefined || matches[2].length < 3 ||
matches[3] && matches[3] != 'am' && matches[3] != 'pm'))
{
if (matches[1].length < 2 && !matches[3]) matches[1] = '0'+matches[1];
if (matches[2] === undefined) matches[2] = ':00';
while (matches[2].length < 3) matches[2] = ':0'+matches[2].substr(1);
_value = _value.replace(fix_reg, (this._type == "date-timeonly"?'':' ')+matches[1]+matches[2]+matches[3]);
if (matches[4] !== undefined) matches[3] = matches[4].toLowerCase() == 'a' ? 'am' : 'pm';
}
switch(this._type)
{
case "date-timeonly":
var parsed = jQuery.datepicker.parseTime(this.input_date.datepicker('option', 'timeFormat'), _value);
if (!parsed) // parseTime returns false
{
this.set_validation_error(this.egw().lang("'%1' has an invalid format !!!",_value));
return;
}
this.set_validation_error(false);
this.date.setHours(parsed.hour);
this.date.setMinutes(parsed.minute);
this.input_date.val(_value);
if(old_value !== this.getValue())
{
this.input_date.timepicker('setTime',_value);
if (this._oldValue !== et2_no_init)
{
this.change(this.input_date);
}
}
this._oldValue = _value;
return;
default:
// Parse customfields's date with storage data_format to date object
// Or generally any date widgets with fixed date/time format
if (this.id.match(/^#/g) && this.options.value == _value || (this.options.data_format && this.options.value == _value))
{
switch (this._type)
{
case 'date':
var parsed = jQuery.datepicker.parseDate(this.egw().dateTimeFormat(this.options.data_format), _value);
break;
case 'date-time':
var DTformat = this.options.data_format.split(' ');
var parsed = jQuery.datepicker.parseDateTime(this.egw().dateTimeFormat(DTformat[0]),this.egw().dateTimeFormat(DTformat[1]), _value);
}
this.date = new Date(parsed);
}
else // Parse other date widgets date with timepicker date/time format to date onject
{
var parsed = jQuery.datepicker.parseDateTime(this.input_date.datepicker('option', 'dateFormat'),
this.input_date.datepicker('option', 'timeFormat'), _value);
if(!parsed)
{
this.set_validation_error(this.egw().lang("%1' han an invalid format !!!",_value));
return;
}
this.date = new Date(parsed);
}
this.set_validation_error(false);
}
} else if (typeof _value == 'object' && _value.date) {
this.date = _value.date;
} else if (typeof _value == 'object' && _value.valueOf) {
this.date = _value;
} else if (typeof _value == 'number' || !isNaN(_value)) {
// Timestamp
// JS dates use milliseconds
this.date.setTime(parseInt(_value)*1000);
}
// Update input - popups do, but framework doesn't
_value = '';
if(this._type != 'date-timeonly')
{
_value = jQuery.datepicker.formatDate(this.input_date.datepicker("option","dateFormat"),this.date);
}
if(this._type != 'date')
{
if(this._type != 'date-timeonly') _value += ' ';
_value += jQuery.datepicker.formatTime(this.input_date.datepicker("option","timeFormat"),{
hour: this.date.getHours(),
minute: this.date.getMinutes(),
seconds: 0,
timezone: 0
});
}
this.input_date.val(_value);
if(this._oldValue !== et2_no_init && old_value != this.getValue())
{
this.change(this.input_date);
}
this._oldValue = _value;
},
getValue: function() {
if(this.input_date.val() == "")
{
// User blanked the box
return null;
}
// date-timeonly returns just the seconds, without any date!
if (this._type == 'date-timeonly')
{
this.date.setDate(1);
this.date.setMonth(0);
this.date.setFullYear(1970);
}
// this is a hack, to work around birthdays changing one day for each time they are stored
// ToDo: either find and fix the reason, or send date as YYYY-mm-dd string to server
else if (this._type == 'date')
{
this.date.setHours(12);
}
// Convert to timestamp - no seconds
this.date.setSeconds(0,0);
return Math.round(this.date.valueOf() / 1000);
}
});
et2_register_widget(et2_date, ["date", "date-time", "date-timeonly"]);
/**
* @augments et2_date
*/
var et2_date_duration = et2_date.extend(
{
attributes: {
"data_format": {
"name": "Data format",
"default": "m",
"type": "string",
"description": "Units to read/store the data. 'd' = days (float), 'h' = hours (float), 'm' = minutes (int)."
},
"display_format": {
"name": "Display format",
"default": "dhm",
"type": "string",
"description": "Permitted units for displaying the data. 'd' = days, 'h' = hours, 'm' = minutes. Use combinations to give a choice. Default is 'dh' = days or hours with selectbox."
},
"percent_allowed": {
"name": "Percent allowed",
"default": false,
"type": "boolean",
"description": "Allows to enter a percentage."
},
"hours_per_day": {
"name": "Hours per day",
"default": 8,
"type": "integer",
"description": "Number of hours in a day, for converting between hours and (working) days."
},
"empty_not_0": {
"name": "0 or empty",
"default": false,
"type": "boolean",
"description": "Should the widget differ between 0 and empty, which get then returned as NULL"
},
"short_labels": {
"name": "Short labels",
"default": false,
"type": "boolean",
"description": "use d/h/m instead of day/hour/minute"
}
},
legacyOptions: ["data_format","display_format", "hours_per_day", "empty_not_0", "short_labels"],
time_formats: {"d":"d","h":"h","m":"m"},
/**
* Constructor
*
* @memberOf et2_date_duration
*/
init: function() {
this._super.apply(this, arguments);
this.input = null;
// Legacy option put percent in with display format
if(this.options.display_format.indexOf("%") != -1)
{
this.options.percent_allowed = true;
this.options.display_format = this.options.display_format.replace("%","");
}
// Clean formats
this.options.display_format = this.options.display_format.replace(/[^dhm]/,'');
if(!this.options.display_format)
{
this.options.display_format = this.attributes.display_format["default"];
}
// Get translations
this.time_formats = {
"d": this.options.short_labels ? this.egw().lang("m") : this.egw().lang("Days"),
"h": this.options.short_labels ? this.egw().lang("h") : this.egw().lang("Hours"),
"m": this.options.short_labels ? this.egw().lang("m") : this.egw().lang("Minutes")
},
this.createInputWidget();
},
createInputWidget: function() {
// Create nodes
this.node = $j(document.createElement("span"))
.addClass('et2_date_duration');
this.duration = $j(document.createElement("input"))
.addClass('et2_date_duration')
.attr({type: 'number', size: 3});
this.node.append(this.duration);
if(this.options.display_format.length > 1)
{
this.format = $j(document.createElement("select"))
.addClass('et2_date_duration');
this.node.append(this.format);
for(var i = 0; i < this.options.display_format.length; i++) {
this.format.append("<option value='"+this.options.display_format[i]+"'>"+this.time_formats[this.options.display_format[i]]+"</option>");
}
}
else if (this.time_formats[this.options.display_format])
{
this.format = $j("<span>"+this.time_formats[this.options.display_format]+"</span>").appendTo(this.node);
}
else
{
this.format = $j("<span>"+this.time_formats["m"]+"</span>").appendTo(this.node);
}
},
attachToDOM: function() {
var node = this.getInputNode();
if (node)
{
$j(node).bind("change.et2_inputWidget", this, function(e) {
e.data.change(this);
});
}
et2_DOMWidget.prototype.attachToDOM.apply(this, arguments);
},
getDOMNode: function() {
return this.node[0];
},
getInputNode: function() {
return this.duration[0];
},
/**
* Use id on node, same as DOMWidget
*
* @param {string} _value id to set
*/
set_id: function(_value) {
this.id = _value;
var node = this.getDOMNode(this);
if (node)
{
if (_value != "")
{
node.setAttribute("id", this.getInstanceManager().uniqueId+'_'+this.id);
}
else
{
node.removeAttribute("id");
}
}
},
set_value: function(_value) {
this.options.value = _value;
var display = this._convert_to_display(_value);
// Set display
if(this.duration[0].nodeName == "INPUT")
{
this.duration.val(display.value);
}
else
{
this.duration.text(display.value + " ");
}
// Set unit as figured for display
if(display.unit != this.options.display_format)
{
if(this.format && this.format.children().length > 1) {
$j("option[value='"+display.unit+"']",this.format).attr('selected','selected');
}
else
{
this.format.text(this.time_formats[display.unit]);
}
}
},
/**
* Converts the value in data format into value in display format.
*
* @param _value int/float Data in data format
*
* @return Object {value: Value in display format, unit: unit for display}
*/
_convert_to_display: function(_value) {
if (_value)
{
// Put value into minutes for further processing
switch(this.options.data_format)
{
case 'd':
_value *= this.options.hours_per_day;
// fall-through
case 'h':
_value *= 60;
break;
}
}
// Figure out best unit for display
var _unit = this.options.display_format == "d" ? "d" : "h";
if (this.options.display_format.indexOf('m') > -1 && _value && _value < 60)
{
_unit = 'm';
}
else if (this.options.display_format.indexOf('d') > -1 && _value >= 60*this.options.hours_per_day)
{
_unit = 'd';
}
_value = this.options.empty_not_0 && _value === '' || !this.options.empty_not_0 && !_value ? '' :
(_unit == 'm' ? parseInt( _value) : (Math.round((_value / 60.0 / (_unit == 'd' ? this.options.hours_per_day : 1))*100)/100));
if(_value === '') _unit = '';
// use decimal separator from user prefs
var format = this.egw().preference('number_format');
var sep = format ? format[0] : '.';
if (typeof _value == 'string' && format && sep && sep != '.')
{
_value = _value.replace('.',sep);
}
return {value: _value, unit:_unit};
},
/**
* Change displayed value into storage value and return
*/
getValue: function() {
var value = this.duration.val().replace(',', '.');
if(value === '')
{
return this.options.empty_not_0 ? '' : 0;
}
// Put value into minutes for further processing
switch(this.format ? this.format.val() : this.options.display_format)
{
case 'd':
value *= this.options.hours_per_day;
// fall-through
case 'h':
value *= 60;
break;
}
switch(this.options.data_format)
{
case 'd':
value /= this.options.hours_per_day;
// fall-through
case 'h':
value /= 60.0;
break;
}
return value;
}
});
et2_register_widget(et2_date_duration, ["date-duration"]);
/**
* @augments et2_date_duration
*/
var et2_date_duration_ro = et2_date_duration.extend([et2_IDetachedDOM],
{
/**
* @memberOf et2_date_duration_ro
*/
createInputWidget: function() {
this.node = $j(document.createElement("span"));
this.duration = $j(document.createElement("span")).appendTo(this.node);
this.format = $j(document.createElement("span")).appendTo(this.node);
},
/**
* Code for implementing et2_IDetachedDOM
* Fast-clonable read-only widget that only deals with DOM nodes, not the widget tree
*/
/**
* Build a list of attributes which can be set when working in the
* "detached" mode in the _attrs array which is provided
* by the calling code.
*
* @param {array} _attrs array to add further attributes to
*/
getDetachedAttributes: function(_attrs) {
_attrs.push("value");
},
/**
* Returns an array of DOM nodes. The (relativly) same DOM-Nodes have to be
* passed to the "setDetachedAttributes" function in the same order.
*
* @return {array}
*/
getDetachedNodes: function() {
return [this.duration[0], this.format[0]];
},
/**
* Sets the given associative attribute->value array and applies the
* attributes to the given DOM-Node.
*
* @param _nodes is an array of nodes which has to be in the same order as
* the nodes returned by "getDetachedNodes"
* @param _values is an associative array which contains a subset of attributes
* returned by the "getDetachedAttributes" function and sets them to the
* given values.
*/
setDetachedAttributes: function(_nodes, _values) {
for(var i = 0; i < _nodes.length; i++) {
// Clear the node
for (var j = _nodes[i].childNodes.length - 1; j >= 0; j--)
{
_nodes[i].removeChild(_nodes[i].childNodes[j]);
}
}
if(typeof _values.value !== 'undefined')
{
_values.value = parseFloat(_values.value);
}
if(_values.value)
{
var display = this._convert_to_display(_values.value);
_nodes[0].appendChild(document.createTextNode(display.value));
_nodes[1].appendChild(document.createTextNode(display.unit));
}
}
});
et2_register_widget(et2_date_duration_ro, ["date-duration_ro"]);
/**
* et2_date_ro is the readonly implementation of some date widget.
* @augments et2_valueWidget
*/
var et2_date_ro = et2_valueWidget.extend([et2_IDetachedDOM],
{
/**
* Ignore all more advanced attributes.
*/
attributes: {
"value": {
"type": "integer"
},
"type": {
"ignore": false
},
"data_format": {
"ignore": true,
"description": "Format data is in. This is not used client-side because it's always a timestamp client side."
}
},
legacyOptions: ["data_format"],
/**
* Internal container for working easily with dates
*/
date: new Date(),
/**
* Constructor
*
* @memberOf et2_date_ro
*/
init: function() {
this._super.apply(this, arguments);
this._labelContainer = $j(document.createElement("label"))
.addClass("et2_label");
this.value = "";
this.span = $j(document.createElement(this._type == "date-since" || this._type == "date-time_today" ? "span" : "time"))
.addClass("et2_date_ro et2_label")
.appendTo(this._labelContainer);
this.setDOMNode(this._labelContainer[0]);
},
set_value: function(_value) {
if(typeof _value == 'undefined') _value = 0;
this.value = _value;
if(_value == 0 || _value == null)
{
this.span.attr("datetime", "").text("");
return;
}
if(typeof _value == 'string' && isNaN(_value))
{
// parseDateTime to handle string PHP: DateTime local date/time format
var parsed = (typeof jQuery.datepicker.parseDateTime("yy-mm-dd","hh:mm:ss", _value) !='undefined')?
jQuery.datepicker.parseDateTime("yy-mm-dd","hh:mm:ss", _value):
jQuery.datepicker.parseDateTime(this.egw().preference('dateformat'),this.egw().preference('timeformat') == '24' ? 'H:i' : 'g:i a', _value);
var text = new Date(parsed);
// JS dates use milliseconds
this.date.setTime(text.valueOf());
}
else
{
// JS dates use milliseconds
this.date.setTime(parseInt(_value)*1000);
}
var display = this.date.toString();
switch(this._type) {
case "date-time_today":
// Today - just the time
if(this.date.toDateString() == new Date().toDateString())
{
display = date(this.egw().preference('timeformat') == '24' ? 'H:i' : 'g:i a', this.date);
}
// Before today - just the date
else
{
display = date(this.egw().preference('dateformat'), this.date);
}
break;
case "date":
display = date(this.egw().preference('dateformat'), this.date);
break;
case "date-timeonly":
display = date(this.egw().preference('timeformat') == '24' ? 'H:i' : 'g:i a', this.date);
break;
case "date-time":
display = date(this.egw().preference('dateformat') + " " +
(this.egw().preference('timeformat') == '24' ? 'H:i' : 'g:i a'), this.date);
break;
case "date-since":
var unit2label = {
'Y': 'years',
'm': 'month',
'd': 'days',
'H': 'hours',
'i': 'minutes',
's': 'seconds'
};
var unit2s = {
'Y': 31536000,
'm': 2628000,
'd': 86400,
'H': 3600,
'i': 60,
's': 1
};
var d = new Date();
var diff = Math.round(d.valueOf() / 1000) - Math.round(this.date.valueOf()/1000);
display = '';
for(var unit in unit2s)
{
var unit_s = unit2s[unit];
if (diff >= unit_s || unit == 's')
{
display = Math.round(diff/unit_s,1)+' '+this.egw().lang(unit2label[unit]);
break;
}
}
break;
}
this.span.attr("datetime", date("Y-m-d H:i:s",this.date)).text(display);
},
set_label: function(label)
{
// Remove current label
this._labelContainer.contents()
.filter(function(){ return this.nodeType == 3; }).remove();
var parts = et2_csvSplit(label, 2, "%s");
this._labelContainer.prepend(parts[0]);
this._labelContainer.append(parts[1]);
this.label = label;
},
/**
* Creates a list of attributes which can be set when working in the
* "detached" mode. The result is stored in the _attrs array which is provided
* by the calling code.
*
* @param {array} _attrs array to add further attributes to
*/
getDetachedAttributes: function(_attrs) {
_attrs.push("label", "value","class");
},
/**
* Returns an array of DOM nodes. The (relatively) same DOM-Nodes have to be
* passed to the "setDetachedAttributes" function in the same order.
*
* @return {array}
*/
getDetachedNodes: function() {
return [this._labelContainer[0], this.span[0]];
},
/**
* Sets the given associative attribute->value array and applies the
* attributes to the given DOM-Node.
*
* @param _nodes is an array of nodes which have to be in the same order as
* the nodes returned by "getDetachedNodes"
* @param _values is an associative array which contains a subset of attributes
* returned by the "getDetachedAttributes" function and sets them to the
* given values.
*/
setDetachedAttributes: function(_nodes, _values) {
this._labelContainer = jQuery(_nodes[0]);
this.span = jQuery(_nodes[1]);
this.set_value(_values["value"]);
if(_values["label"])
{
this.set_label(_values["label"]);
}
if(_values["class"])
{
this.span.addClass(_values["class"]);
}
}
});
et2_register_widget(et2_date_ro, ["date_ro", "date-time_ro", "date-since", "date-time_today"]);
/**
* @augments et2_date_ro
*/
var et2_date_timeonly_ro = et2_date_ro.extend(
{
attributes: {
"value": {
"type": "string"
}
},
/**
* Construtor
*
* @param _value
* @memberOf et2_date_timeonly_ro
*/
set_value: function(_value) {
if(this.egw().preference("timeformat") == "12" && _value.indexOf(":") > 0) {
var parts = _value.split(":");
if(parts[0] >= 12) {
this.span.text((parts[0] == "12" ? "12" : parseInt(parts[0])-12)+":"+parts[1]+" pm");
}
else
{
this.span.text(_value + " am");
}
}
else
{
this.span.text(_value);
}
}
});
et2_register_widget(et2_date_timeonly_ro, ["date-timeonly_ro"]);