Phoenixheart

<p>After releasing a WordPress plugin called <a href="http://www.phoenixheart.net/wp-plugins/free-cdn/" rel="nofollow ugc">Free CDN</a>, I got a request to create another that supports rewriting hosts for commerical CDNs – those big names like Limelight, Akamai, Velocix, EdgeCast etc.</p>
<p>Basically, this plugin allows a WordPress user to specify two important variables: an orgin host (says http://www.yoursite.com) and a “destination host” (like http://www.static.yoursite.com). It will then find all the static contents from that orgin host and rewrite them into the destination so that they will be delivered from there.</p>
<h3>Features</h3>
<ul>
<li>Multiple profiles are supported, allowing different contents to be treated differently</li>
<li>You can exclusively select the content types for each profile – currently supporting JS, CSS, images, inline background images, and <object>’s</li>
<li>Additional URL’s can be added as excludes</li>
<li>Debug mode gives you a good preview to make sure nothing goes wrong</li>
<li>Works normally with other plugins. Especially useful if run along with WP Super Cache</li>
<li>AJAX’ed admin section makes it quick and easy to adjust the settings</li>
</ul>
<h3>History</h3>
<ul>
<li>1.0.1</li>
</ul>
<ol>
<li>Added uninstall handler to remove all settings and data upon being installed</li>
<li>Added link to Configuration page on plugins page</li>
<li></li>
<li>Added PayPal Donate button</li>
<li>Minor bug fixes and improvements</li>
</ol>
<p>* 1.0.0 Initial version</p>


CDN Rewrites

This plugin rewrites the host(s) of your static files (JavaScripts, CSS, images etc.) (called Origin) into a CDN (Content Delivery Network) host.

Jeremy Pry

<p>By default, WordPress Multisite uses certain rewrite rules for file uploads. This leads to a URL that doesn’t reflect the exact location of your files on the server. This plugin disables that functionality.</p>
<p><strong>Note:</strong> This plugin is <em>extremely</em> simple in purpose. It requires additional setup before it can be used with most Multisite Networks.</p>
<p><strong><em>If your Multisite was initially created using WordPress 3.5 or later, then you do not need this plugin</em></strong></p>
<h3>Before Use</h3>
<p>This plugin is <em>very</em> specific in purpose. In order to use it, you will need to follow some steps first:</p>
<ol>
<li>Move your images from <code>/wp-content/blogs.dir/SITENUM/files/</code> to <code>/wp-content/uploads/sites/SITENUM/</code>. <code>SITENUM</code> corresponds to the ID of each of your sub-sites.</li>
<li>Modify the database for each site. I recommend using <a href="http://interconnectit.com/products/search-and-replace-for-wordpress-databases/" rel="nofollow ugc">this awesome script</a> (just don’t forget to delete it when you’re done!). You will need to update the image URLs in the database to replace <code>http://site.example.com/files/</code> with <code>http://site.example.com/wp-content/uploads/sites/SITENUM/</code></li>
<li>Clear out the settings for each site for “Upload Path”, “Upload URL Path”, and “File Upload URL”. You can find these settings by going to Network Admin > Sites, then for each individual site, click the “Edit” link, then go to the Settings tab.</li>
</ol>


Disable Multisite Rewrites

Disable WordPress Multisite rewrites for File Uploads

CDN Rewrites vs Disable Multisite Rewrites