/*
-------------------------------------------------------------------
Login Script Version 1.9
By H G Laughland
http://www.laughland.biz
This script can be used free of charge and may only be
redistributed the same way. The disclaimer must remain
intact.
DISCLAIMER: Use this script with caution. This script is not
the most secure method available, for protecting material. Its
main purpose is to demonstrate the javascript techniques used.
The author takes no responsibility for data loss
resulting from the use of this script.
-------------------------------------------------------------------
INSTRUCTIONS - Read Before Using Script
If you are using frames, the code referred to in steps 2 - 5 must be put in the
pages displayed in the frames and NOT in the parent document.
Step 1
In the Usernames & Passwords section, configure the variables as
indicated by the comments.
Step 2:
Add the following code to the section of your login page:
Change "scripts/login.js" to reflect the correct path to this script
file on your server.
Step 3:
Add this code to the login page, at the place you want the login
panel to show:
Step 4:
Add the following code to the section of each page procteded
by this script:
Change "scripts/login.js" to reflect the correct path to the script
file on your server.
Step 5:
On the page that is to have the logout button, paste this code where you
want the button to be:
To use your own image instead of the grey button change the type from button to image
and add src="myimage.gif" where myimage.gif is the image (including the path to it if
needed, you want to use.
Step 6:
Upload this script and your html pages to the relevant directories
on your server.
*/
var rootfolder2 = sPath.substring(sPath.indexOf("/") +1);
var rootfolder3 = rootfolder2.substring(rootfolder2.indexOf("/") );
if (rootfolder == "")
{
rootfolder = rootfolder2.replace(rootfolder3, "");
}
else
{
var rootfolder = rootfolder;
}
if (cookiename =="")
{
cookiename = rootfolder;
}
else
{
cookiename = cookiename;
}
var rootfolderpath = sPath.substring(sPath.indexOf(rootfolder)); //leave as is
var sPagelogin1 = rootfolderpath.replace(rootfolder, ""); //leave as is
var sPagelogin = sPagelogin1.replace("/", ""); //leave as is
var loginpagepath = sPath.replace(sPagelogin, ""); //use this in loginpage variable if you need to use absolute path
var loginpage = loginpagepath + "login.html?" + sPagelogin;//Change this to the page the login panel is on.
var imgSubmit = ""; //Change to the path to your login image,if you don't want the standard button, otherwise do not change.
var imgReset = ""; //Change to the path to your reset image,if you don't want the standard button, otherwise do not change.
//insert image. Image name must be the same as successpage
var loginimage = successpage.replace("/index.html", "");
if(loginimage == "index.html")
{
loginimage = rootfolder;
}
else
{
loginimage = loginimage
}
//insert page title
var pagetitle = loginimage.replace(/-/gi, " ");
pagetitle = pagetitle.replace(/_/gi, " ");
var slashposition = pagetitle.indexOf('/') ;
var trimpagetitle = pagetitle.substring(pagetitle.indexOf('/') );
if (slashposition !== -1)
{
var pagetitle = pagetitle.replace(trimpagetitle, "")
};
//change page title to tile case
String.prototype.titleCase = function () {
var str = "";
var wrds = this.split(" ");
for(keyvar in wrds)
{
str += ' ' + wrds[keyvar].substr(0,1).toUpperCase()
+ wrds[keyvar].substr(1,wrds[keyvar].length);
}
return str;
}
var pagetitle = pagetitle.titleCase();
//exceptions for page titles
if (loginimage == "globalcasino") {pagetitle = "The Global Casino"}
else if (loginimage == "worldeconomy") {pagetitle = "Geography of the World Economy, 5th edition"}
else if (loginimage == "letstalkgerman") {pagetitle = "Let's Talk German"}
else if (loginimage == "pas-de-probleme") {pagetitle = "Pas de Problème"}
else {pagetitle = pagetitle};
//----------------------------------------------------------------
// Login Functions
//----------------------------------------------------------------
function login(username,password){
var member = null;
var loggedin = 0;
var members = users.length;
for(x=0;x