Comments on: Simple Single Sign-On for PHP (Ajax compatible)

By: Gougousis Alexandros

Gougousis Alexandros — Wed, 25 Jan 2012 21:57:47 +0000

Hi! Nice code!
I have used it to create an SSO-based application using the Yii Framework. It’s cool!
I would like to ask you one thing. What is the reason of “attaching” to the SSO-Server?
Why not direclty sending the un-logged client to the SSO-Server for logging?

Anyway,thanks for sharing the code!

By: Sir Đoàn

Sir Đoàn — Mon, 16 Jan 2012 11:15:58 +0000

Thank you so much for this toturial ^^

By: Arnold Daniels

Arnold Daniels — Sat, 14 Jan 2012 22:39:02 +0000

Hi all, the demo’s are currently broken indeed. I need to look at that soon. Also I’ve decided to create a full featured lib from this example, since I’m still getting a lot of response years after writing this article.

Sorry @Gowtham I didn’t reply to you earlier. Since the broker will do the authentication, it can simply send the userid to the SSO server instead of the username/password.

By: Gowtham

Gowtham — Wed, 14 Dec 2011 12:21:22 +0000

@Arnold Daniels: Hi Arnold I have the Same problem as Charles. Can you please Explain me wat to modify in server/sso.php as mentioned below "But you want domain2.com to handle authentication himself you tell me. Ahh, but that’s the easy part. Instead of domain2.com having to set the username and password, just let him send the userid (or username) by modifying function login() on server/sso.php ."

By: wira

wira — Mon, 05 Dec 2011 01:15:52 +0000

Hi Arnold…
I want to implement your code using LDAP, which part should I make a change?
2nd question, I still confuse with ajax-broker implementation, plus your demo site is not working right now, would you active back the demo site so I can learn from it?
I really appreciate your kindly help

Thanks for your help…

By: butter

butter — Wed, 30 Nov 2011 02:35:24 +0000

Yes! I got the issue solved.

By: butter

butter — Tue, 29 Nov 2011 10:07:56 +0000

Hi Arnold

I have tried the script, i have to say “wow! its damn great!”
It work pretty fine in my local and my testing server.
However, im facing the issue with “406″ stuff, when i place my broker on my local (win7) and sso server on test server (linux). I read every comments above and tried with several fix. yet i cant get it right.

understand that, this sso suppose to centralise the login auth across domains. im confusing about the _server["REMOTE_ADDR"] as it matching the IP add from local and server IP and final it goes to invalid checksum

please help and appreciate alots…

By: dhtmlextreme

dhtmlextreme — Mon, 28 Nov 2011 20:57:16 +0000

After studying the model here, i created a slightly different version – using the model to run my site – http://www.dhtmlextreme.net
I just made a blog-post about 2 models – one that runs across subdomains on a website and another version that runs across multiple domains and subdomains or even within the same website.
I made a plugin for drupal so that the sso can integrate with drupal –
my server is http://www.accounts.dhtmlextreme.net
my brokers are http://www.blogs.dhtmlextreme.net, http://www.classrooms.dhtmlextreme.net and others.

By: marios

marios — Wed, 23 Nov 2011 15:22:34 +0000

Dear Sir,

once again thank you for your code.
I am writing again because i do not hear from you since today.
I would like to ask you if it is possible to test your code at localhost.
I tried to use two brokers and one server at different folders but it does not work.
I would appreciate if you help me.

Thank you in advance,

Marios

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