You could do it by writing a php script placed in the Templates directory and called with the file inserttag from a protected page (where the member logs in to).
The script would need to find the members homedirectory path, scan the files in that directory using scan() and count() to loop and build each image path into a variable, generate and return the appropriate html to view the image thumbnails.
You could place a delete button after each thumbnail - which when triggered would delete that image using
Code:
$removefiles = new File($theImageFilepath);
$removefiles->delete();
Upload could just redirect back to your form.
I've done something similar so I know it works, but its too complex to use as an example as it does other stuff like restricts the folder to 3 images only, records the image paths in the database and generally ties in with another system.
Hopefully this is a starting point for you, if you still want to do this.
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