Monthly Archives: April 2011

Unfilter links in captions in the WordPress Add Image dialogue

Between WordPress 3.0 and WordPress 3.1, code was added to change certain characters in image captions into their HTML/ASCII character code equivalents. However, some people like to include links in captions, and this new filter broke that ability by swapping valid link code (albeit with strict limitations on the use of single and double quote characters) for HTML characters.

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Unmask file locations in a WordPress multisite installation

The serving of static image files by ms-files.php can be problematic with some server setups, especially those that are using nginx to serve static files. I wrote the following to deal with uploaded files in situations where I don’t care about masking the actual location of the images.

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