From 96bbb17199b46f950641216411daa2f74a6e2f12 Mon Sep 17 00:00:00 2001
From: "Matteo Nastasi (mop)" <nastasi@alternativeoutput.com>
Date: Wed, 18 Apr 2012 08:19:33 +0200
Subject: [PATCH] cookie mgmt functions and url_append_args func facility added

---
 web/xynt/xynt-commons.js | 73 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)

diff --git a/web/xynt/xynt-commons.js b/web/xynt/xynt-commons.js
index cb8076f..45b5c85 100644
--- a/web/xynt/xynt-commons.js
+++ b/web/xynt/xynt-commons.js
@@ -1,3 +1,5 @@
+var cookiepath = "/xynt/";
+
 function $(id) { return document.getElementById(id); }
 
 function getStyle(x,IEstyleProp, MozStyleProp) 
@@ -91,9 +93,80 @@ function getStyle(x,IEstyleProp, MozStyleProp)
     return y;
 }
 
+
+
 function doSomething(e) {
 	if (!e) var e = window.event
 	// handle event
 	e.cancelBubble = true;
 	if (e.stopPropagation) e.stopPropagation();
+}
+
+/*
+ *  GESTIONE DEI COOKIES
+ */
+function createCookie(name,value,hours,path) {
+	if (hours) {
+		var date = new Date();
+		date.setTime(date.getTime()+(hours*60*60*1000));
+		var expires = "; expires="+date.toGMTString();
+	}
+	else var expires = "";
+	document.cookie = name+"="+value+expires+"; path="+path;
+}
+
+function readCookie(name) {
+	var nameEQ = name + "=";
+	var ca = document.cookie.split(';');
+	for(var i=0;i < ca.length;i++) {
+		var c = ca[i];
+		while (c.charAt(0)==' ') c = c.substring(1,c.length);
+		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
+	}
+	return null;
+}
+
+function eraseCookie(name) {
+	createCookie(name,"",-1);
+}
+
+function url_append_arg(url, name, value)
+{
+    var pos, sep, pref, rest;
+
+    if ((pos = url.indexOf('?'+name+'=')) == -1) {
+        pos = url.indexOf('&'+name+'=');
+    }
+    if (pos == -1) {
+        if ((pos = url.indexOf('?')) != -1) 
+            sep = '&';
+        else
+            sep = '?';
+        
+        return (url+sep+name+"="+encodeURIComponent(value));
+    }
+    else {
+        pref = url.substring(0, pos+1);
+        rest = url.substring(pos+1);
+        // alert("rest: "+rest+"  pos: "+pos);
+        if ((pos = rest.indexOf('&')) != -1) {
+            rest = rest.substring(pos);
+        }
+        else {
+            rest = "";
+        }
+        return (pref+name+"="+encodeURIComponent(value)+rest);
+    }
+}
+
+function url_append_args(url)
+{
+    var i, ret;
+
+    ret = url;
+    for (i = 1 ; i < arguments.length-1 ; i+= 2) {
+        ret = url_append_arg(ret, arguments[i], arguments[i+1]);
+    }
+
+    return (ret);
 }
\ No newline at end of file
-- 
2.17.1