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path: root/views/default/event_calendar/full_calendar_view.php
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<?php
elgg_load_js('elgg.full_calendar');
elgg_load_js('lightbox');
elgg_load_css('lightbox');

// TODO: is there an easy way to avoid embedding JS?
?>
<script>

var goToDateFlag = 0;

handleEventClick = function(event) {
    if (event.url) {
        if (event.is_event_poll) {
        	window.location.href = event.url;
        } else {            
			if ($.fancybox) {
				$.fancybox({'href': event.url});
			} else if ($.colorbox) {
				$.colorbox({'href': event.url});
			}
        }
        return false;
    }
};

handleDayClick = function(date,allDay,jsEvent,view) {
	var iso = getISODate(date);
	var link = $('.elgg-menu-item-event-calendar-0add').find('a').attr('href');
	var ss = link.split('/');
	var link = $('.elgg-menu-item-event-calendar-0add').find('a').attr('href');
	var ss = link.split('/');
	var last_ss = ss[ss.length-1];
	var group_guid;
	if (last_ss == 'add') {
		group_guid = 0;
	} else if (last_ss.split('-').length == 3) {
		group_guid = ss[ss.length-2];
	} else {
		group_guid = last_ss;
	}
	var url = elgg.get_site_url();
	$('.fc-widget-content').removeClass('event-calendar-date-selected');
	var current_iso = $('#event-calendar-selected-date').val();
	if (current_iso == iso) {
		// deselect		
		$('#event-calendar-selected-date').val("");
		$('.elgg-menu-item-event-calendar-0add').find('a').attr('href',url+'event_calendar/add/'+group_guid);
		$('.event-calendar-button-add').attr('href',url+'event_calendar/add/'+group_guid);
		$('.elgg-menu-item-event-calendar-1schedule').find('a').attr('href',url+'event_calendar/schedule/'+group_guid);
	} else {
		$('#event-calendar-selected-date').val(iso);
		$('.elgg-menu-item-event-calendar-0add').find('a').attr('href',url+'event_calendar/add/'+group_guid+'/'+iso);
		$('.event-calendar-button-add').attr('href',url+'event_calendar/add/'+group_guid+'/'+iso);
		$('.elgg-menu-item-event-calendar-1schedule').find('a').attr('href',url+'event_calendar/schedule/'+group_guid+'/'+iso);
		
		$(this).addClass('event-calendar-date-selected');
	}
}

handleEventDrop = function(event,dayDelta,minuteDelta,allDay,revertFunc) {
	
	if (!event.is_event_poll && !confirm("<?php echo elgg_echo('event_calendar:are_you_sure'); ?>")) {
        revertFunc();
    } else {
        if (event.is_event_poll) {
            if (confirm("<?php echo elgg_echo('event_calendar:resend_poll_invitation'); ?>")) {
            	var resend = 1;
	        } else {
	            resend = 0;
	        }
        	var data = {event_guid: event.guid, startTime: event.start.toISOString(), dayDelta: dayDelta, minuteDelta: minuteDelta, resend: resend, minutes: event.minutes, iso_date: event.iso_date};
        } else {
        	data = {event_guid: event.guid, startTime: event.start.toISOString(), dayDelta: dayDelta, minuteDelta: minuteDelta};
        }
    	elgg.action('event_calendar/modify_full_calendar',
    		{
    			data: data,
    			success: function (res) {
    				var success = res.success;
    				var msg = res.message;
    				if (!success) {
    					elgg.register_error(msg,2000);
    					revertFunc()
    				} else {
        				event.minutes = res.minutes;
        				event.iso_date = res.iso_date;
    				}
    			}
    		}
    	);
    }
};

getISODate = function(d) {
	var year = d.getFullYear();
	var month = d.getMonth()+1;
	month =	month < 10 ? '0' + month : month;
	var day = d.getDate();
	day = day < 10 ? '0' + day : day;
	return year +"-"+month+"-"+day;
}

handleEventRender = function(event, element, view) {
	/*if (event.is_event_poll) {
		element.draggable = false;
	}*/
}

handleGetEvents = function(start, end, callback) {
	var start_date = getISODate(start);
	var end_date = getISODate(end);
	var url = "event_calendar/get_fullcalendar_events/"+start_date+"/"+end_date+"/<?php echo $vars['filter']; ?>/<?php echo $vars['group_guid']; ?>";
	elgg.getJSON(url, {success: 
		function(events) {
			callback(events);
		}
	});
	// reset date links and classes
	//$('.fc-widget-content').removeClass('event-calendar-date-selected');
	var link = $('.elgg-menu-item-event-calendar-0add').find('a').attr('href');
	if (link != undefined) {
		var ss = link.split('/');
		var last_ss = ss[ss.length-1];
		var group_guid;
		if (last_ss == 'add') {
			group_guid = 0;
		} else if (last_ss.split('-').length == 3) {
			group_guid = ss[ss.length-2];
		} else {
			group_guid = last_ss;
		}
		var url = elgg.get_site_url();
		$('.elgg-menu-item-event-calendar-0add').find('a').attr('href',url+'event_calendar/add/'+group_guid);
		$('.elgg-menu-item-event-calendar-1schedule').find('a').attr('href',url+'event_calendar/schedule/'+group_guid);
	}
}

handleViewDisplay = function(view) {
	// TODO: finish this, need to highlight selected date if any
	var current_iso = $('#event-calendar-selected-date').val();
	if (view == 'month') {
		goToDateFlag = 0;
	} else if (goToDateFlag == 0 && current_iso != "") {
		goToDateFlag = 1;
		var a = current_iso.split("-");
		$('#calendar').fullCalendar('gotoDate',parseInt(a[0],10),parseInt(a[1],10)-1,parseInt(a[2],10));
		//$('.fc-widget-content').removeClass('event-calendar-date-selected');
		//$(".fc-widget-content[data-date='"+ciso+"']").addClass('event-calendar-date-selected');
	}
	
	//$(".fc-widget-content[data-date='20120105']")
}

fullcalendarInit = function() {	
	
	var loadFullCalendar = function() {
		var locale = $.datepicker.regional[elgg.config.language];
		if (!locale) {
			locale = $.datepicker.regional[''];
		}
		$('#calendar').fullCalendar({
			header: {
				left: 'prev,next today',
				center: 'title',
				right: 'month,agendaWeek,agendaDay'
			},
			month: <?php echo date('n',strtotime($vars['start_date']))-1; ?>,
			ignoreTimezone: true,
			editable: true,
			slotMinutes: 15,
			eventRender: handleEventRender,
			eventDrop: handleEventDrop,
			eventClick: handleEventClick,
			dayClick: handleDayClick,
			events: handleGetEvents,
			viewDisplay: handleViewDisplay,
			
			isRTL:  locale.isRTL,
			firstDay: locale.firstDay,
			monthNames: locale.monthNames,
			monthNamesShort: locale.monthNamesShort,
			dayNames: locale.dayNames,
			dayNamesShort: locale.dayNamesShort,
			buttonText: {
				today: locale.currentText,
				month: elgg.echo('event_calendar:month_label'),
				week: elgg.echo('event_calendar:week_label'),
				day: elgg.echo('event_calendar:day_label')
			}
		});
	}
	
	elgg.get({
		url: elgg.config.wwwroot + 'vendors/jquery/i18n/jquery.ui.datepicker-'+ elgg.get_language() +'.js',
		dataType: "script",
		cache: true,
		success: loadFullCalendar,
		error: loadFullCalendar, // english language is already loaded.
	});
}

elgg.register_hook_handler('init', 'system', fullcalendarInit);

</script>
<div id='calendar'></div>
<input type="hidden" id="event-calendar-selected-date" />