some UI frontend cookies respect session cookie lifetime, misc cookie cleanups (closes #52)

1 files changed, 24 insertions, 1 deletions

diff --git a/functions.js b/functions.js
index 1d45b1cbf..e016d8c8a 100644
--- a/functions.js
+++ b/functions.js
@@ -267,7 +267,20 @@ function getFeedIds() {
 	return rows;
 }
 
-function setCookie(name, value, expires, path, domain, secure) {
+function setCookie(name, value, lifetime, path, domain, secure) {
+	
+	var d = false;
+	
+	if (lifetime) {
+		d = new Date();
+		d.setTime(lifetime * 1000);
+	}
+	
+	int_setCookie(name, value, d, path, domain, secure);
+
+}
+
+function int_setCookie(name, value, expires, path, domain, secure) {
 	document.cookie= name + "=" + escape(value) +
 		((expires) ? "; expires=" + expires.toGMTString() : "") +
 		((path) ? "; path=" + path : "") +
@@ -275,6 +288,16 @@ function setCookie(name, value, expires, path, domain, secure) {
 		((secure) ? "; secure" : "");
 }
 
+function delCookie(name, path, domain) {
+	if (getCookie(name)) {
+		document.cookie = name + "=" +
+		((path) ? ";path=" + path : "") +
+		((domain) ? ";domain=" + domain : "" ) +
+		";expires=Thu, 01-Jan-1970 00:00:01 GMT";
+	}
+}
+		
+
 function getCookie(name) {
 
 	var dc = document.cookie;