Archive for the 'WordPress' tag

IIS 7 URL Rewrite Module support in WordPress 2.8

I am pleased to let everyone know that WordPress development community has added a built-in support for IIS 7 URL Rewrite Module in the upcoming WordPress 2.8 release. Starting with version 2.8 the Permalink Settings page will allow you to easily configure “Pretty Permalinks” URL structure when WordPress is running on IIS 7 with URL Rewrite Module v1.1 installed.

Here is how the process of updating Permalinks structure will look like in WordPress 2.8 on IIS 7: Continue Reading »

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ruslany on May 15th 2009 in PHP, URLRewrite, WordPress

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Silverlight Media Player for WordPress – Update

Since the Silverlight Media Player plugin for WordPress was published in January 2009, it has been downloaded more than 900 times. It is being used in many web sites all over the world – here are just a couple of examples: Tribord Amure par Matthieu and Os Taekwon-do Klubb. Today, a new update of the plugin has been released. This update makes it even easier to add video content to your blog posts and pages. Continue Reading »

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ruslany on April 25th 2009 in WordPress

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How to secure WordPress admin directory on IIS 7.0

Recently I was told about Smashing Magazine, which turned out to be a pretty useful site. It is targeted for web developers and web designers and it contains tons of information, tools and freebies for web developers. One of the article on that site was about 10 Steps To Protect The Admin Area in WordPress. In that article step #7 described how to use web server’s built-in authentication to provide an extra protection layer for wp-admin directory, where all WordPress admin scripts are located. The article described how to do that in Apache by using .htaccess file. In this post I will explain how to protect WordPress wp-admin directory on IIS 7.0 by using IIS built-in Forms Authentication. Continue Reading »

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ruslany on February 6th 2009 in PHP, WordPress

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Silverlight Media Player plugin for WordPress

At some point I wanted to integrate a Silverlight based player into my blog, so I was looking for a WordPress plugin that would do that. However, I could not find any that was easy enough to use. So I decided to write one myself for self-educational purposes. This post describes and demonstrates the plugin that I wrote and explains how to use it to add Silverlight-based media players to blog posts and pages of a WordPress powered blog. Continue Reading »

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ruslany on January 7th 2009 in PHP, WordPress

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Speed up WordPress on IIS 7.0

Since the time this article has been written the WP Super Cache plugin has changed a lot. I cannot guarantee at this point that the instructions below will work. Note that new caching plugins have been developed that support IIS better. I recommend to try out W3 Total Cache plugin which has support for IIS and WinCache.

The performance of WordPress may be sufficient for an average blog that gets a few page hits per minute. However, if your blog post suddenly shows up on digg.com or any other social networking site, it may become challenging for server to handle such huge spike in traffic. A few options exist to help server to cope with flood of requests:

  • IIS Output Caching
  • WP Cache plugin for WordPress
  • WP Super Cache plugin for WordPress

In this post I will explain the benefits and drawbacks of each option and walk through the steps for configuring IIS and WordPress to use those options. Continue Reading »

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ruslany on December 23rd 2008 in PHP, WordPress

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Enable custom errors in WordPress on IIS 7.0

The information in this post is not applicable anymore because the update that fixes the custom errors problem in IIS 7.0 FastCGI module has been made available . Read the release announcement to get more details about the update.

Recently, I found out that my WordPress powered blog did not correctly handle 404 – File Not Found errors. When a request was made to a non-existent page, then instead of getting nice WordPress based error page, visitors used to get a generic IIS 7.0 404 error page. Somehow, I have missed that part of the configuration when I set up WordPress initially. The fix for that turned out to be very simple, but since it seems to be a very common configuration task when hosting WordPress on IIS 7.0, I decided to explain the necessary configuration steps.

Continue Reading »

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ruslany on December 5th 2008 in PHP, WordPress

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Update for IIS 7.0 FastCGI module

IIS team has recently released an update for IIS 7.0 FastCGI module that fixes compatibility problems with several popular PHP applications. In particular, the update changes the behavior of FastCGI module in the following ways:

  1. REQUEST_URI server variable set by FastCGI module now includes query string and path info. Previously, lack of the query string in this server variable caused the popular CMS application Drupal to not work with FastCGI on IIS 7.0
  2. REQUEST_URI server variable now contains the originally requested URL path before any URL rewriting was performed. Prior to this fix, the server variable used to contain a final rewritten URL, which caused problems when using URL rewriting to enable “pretty permalinks” for popular blog engine WordPress.

Note that above mentioned problems do not exist in IIS 6.0 FastCGI Extension, which always has been setting the REQUEST_URI server variable correctly.

The update is available for download from the following locations:

Warning: if your PHP application was coded in a way so that it relied on the REQUEST_URI server variable to contain the requested URL without a query string or to contain the final rewritten URL, then installing this update may break your application. Before applying the update, please make sure that your application does not rely on incorrect behavior of FastCGI module.

Acknowledgements: I want to thank IIS team members (Anil Ruia, Won Yoo, Yamini Jagadeesan) for providing this update and Zend Technologies team (Stanislav Malyshev) for validating the changes in FastCGI module.

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ruslany on August 26th 2008 in FastCGI, PHP, WordPress

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