Skip to main content

This site requires you to update your browser. Your browsing experience maybe affected by not having the most up to date version.

Installing SilverStripe /

Getting SilverStripe up and running on your computer and on your web server.

Moderators: martimiz, Sean, Ed, biapar, Willr, Ingo, swaiba

2.3x on IIS/Isapi_Rewrite

Go to End

3 Posts   2648 Views


Community Member, 8 Posts

19 December 2008 at 4:26pm

Edited: 19/12/2008 4:28pm

We've been using the 2.2x series SS with great success on IIS /w Isapi Rewrite (v3x). Looking towards the future of SS and all the modular upgrades in the works we are looking to upgrade to the 2.3x series SS.

Having a problem getting the /admin to load. Initially it would display the login form (/Security/login), and after entering the information and submitting, would display the sapphire/main.php?url=admin& and then bomb out on 23+ javascript errors. Looking at the generated HTML the system just isn't firing properly and prototype.js isn't being included in the <script> series.

Considering the exact same release (12/18/2008 trunk) works perfectly fine on Apache/Linux, there must be a problem with either the ISAPI_REWRITE or IIS.

Has anyone had success in fixing or at least determining the problem at hand? I'm about to go back to tackling it now.


Community Member, 8 Posts

23 December 2008 at 5:03pm

One possible clue I've discovered is Isapi_Rewrite sends a modified REQUEST_URI (and cloned REQUEST_URL) to the web server, is this how the module tricks IIS into serving the proper page?

There are several places in the code that reference REQUEST_URI and expect it to be '/admin' and not '/sapphire/main.php?url=/admin&'

Tried adding:
$_SERVER['REQUEST_URI'] = '/'.$url;

into the main.php in the Apache rewrite rules area when $_GET['url'] exists, didn't seem to help there, but I'd imagine it would help in other places.


Administrator, 690 Posts

8 January 2009 at 1:41pm

Hi ABailey,

Can you put print_r($_SERVER); at the top of main.php, then visit the page and post its output to this forum thread? I'd like to see in more detail the values that IIS/ISAPI_REWRITE generates.