Added some JavaScript-Code to the date selector which handles clicks on the "Today" button

phpgwapi/inc/class.jscalendar.inc.php

@@ -180,6 +180,43 @@ function dateChanged(calendar) {
  window.location = "'.$url.'&date=" + calendar.date.print("%Y%m%d");
 }
 };
+
+function todayClicked(calendar) {
+	var parts = window.location.search.split("&");
+	var newsearch = "";
+	var hasdate = false;
+
+	/* Assemble the new search string, if the "date" property is found, replace its value
+	   with the current date */
+	for (i = 0; i < parts.length; i++)
+	{
+		var split = parts[i].split("=");
+		if (split[0] && split[0] == "date") {
+			split[1] = "'.date('Ymd').'";
+			hasdate = true;
+		}
+		
+		if (split[1])
+			newsearch += split[0] + "=" + split[1];
+		else
+			newsearch += split[0];
+
+		if (i < parts.length - 1)
+			newsearch += "&"
+	}
+
+	/* If the date property hasn\'t been found, add it to the search string */
+	if (!hasdate) {
+		if (parts.length == 0)
+			newsearch = "?";
+		else
+			newsearch += "&";
+		newsearch += "date='.date('Ymd').'";
+	}
+
+	window.location.search = newsearch;
+}
+
 '.($weekUrl ? '
 function weekClicked(calendar,weekstart) {
  window.location = "'.$weekUrl.'&date=" + weekstart.print("%Y%m%d");
@@ -198,6 +235,7 @@ function monthClicked(calendar,monthstart) {
   		flatWeekTTip : "'.addslashes($weekTTip).'"' : '').($monthUrl ? ',
   		flatMonthCallback : monthClicked' : '').($monthTTip ? ',
   		flatMonthTTip : "'.addslashes($monthTTip).'"' : '').($date ? ',
+		flatTodayCallback : todayClicked,
  		date : "'.$date.'"
 		' : '').'
 	}

phpgwapi/js/jscalendar/calendar.js

@@ -693,6 +693,7 @@ Calendar.cellClick = function(el, ev) {
 			return;
 		    case 0:
 			// TODAY will bring us here
+			cal.callTodayHandler();
 			if ((typeof cal.getDateStatus == "function") && cal.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate())) {
 				// remember, "date" was previously set to new
 				// Date() if TODAY was clicked; thus, it
@@ -1251,6 +1252,17 @@ Calendar.prototype.callMonthHandler = function () {
 	}
 };
 
+/** Calls the today-clicked user handler (selectedHandler) */
+Calendar.prototype.hasTodayHandler = function () {
+	return this.params && this.params.flat && this.params.flatTodayCallback;
+}
+
+Calendar.prototype.callTodayHandler = function () {
+	if (this.hasTodayHandler()) {
+		this.params.flatTodayCallback(this);
+	}
+}
+
 /** Calls the second user handler (closeHandler). */
 Calendar.prototype.callCloseHandler = function () {
 	if (this.onClose) {