WordPress has a nice media uploader dialog that it uses on the editor pages. Now wouldn’t it be nice if you could use it to handle image uploads for part of a plugin or theme you’re writing? Maybe you want to add an easy way to change the logo in a theme? A simple “Upload Image” button would work quite well for that, wouldn’t it?
It’s fairly simple to implement, providing you already have a bit of experience with the WordPress API.
The first step is to prepare your HTML. Put it wherever the code for your admin page is. You want to have a text input for the image URL, and a button that will launch the uploader dialog.
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