Create XML Files from Directory Scan

I need to create a script that will help me figure out which images are no longer in use on my webserver. The concept is that I can choose a directory, and the script will scan through all files that end in (.html,.php,.css) and look for files that end in .[login to view URL]). It will then create some XML files based on the result. ## Deliverables I need to create a script that will help me figure out which images are no longer in use on my webserver. The concept is that I can choose a directory, and the script will scan through all files that end in (.html,.php,.css) and look for files that end in .[login to view URL]). It will then create some XML files based on the result. The form you would fill out to do this is below: Page 1: Generate report <form> Page Types to Scan: <input type="text" name="extensions" value=".txt,.html,.htm,.php, .css"> <br /> Images Types to Look For: <input type="text" name="ImageExtensions" value=".gif,.png,.jpg"> <br /> Start Scan Folder: <input type="text" name="scan directory" value="/users/home/web/"> <br /> Web Root: <input type="text" name="scan directory" value="/users/home/web/"> <br /> Base URL: <input type="text" name="scan directory" value="[login to view URL]"> <br /> Include all Subdirectories: <input type="checkbox" name="SubDirs" value="Y"> <br /> <input type="submit"> </form> When submitted, this would create 3 xml files. 1 that lists all images referenced from inside of a file, something like this: FILE 1: Image Reference inside of Files <image> <name>[login to view URL]</name> <size>1233</size> <lastmodified>12/12/2008</lastmodified> <path>/users/home/web/images/</path> <webpath>[login to view URL]</webpath> <file>[login to view URL]</file> <filepath>/</filepath> <fileurl>[login to view URL]</fileurl> </image> And then an XML file that details all the images found in the file system, like this: File 2: Images in folders <file> <name>[login to view URL]</name> <size>1233</size> <lastmodified>12/12/2008</lastmodified> <path>/users/home/web/images/</path> <webpath>[login to view URL]</webpath> </file> And then an XML file that lists all the images that are on the server, but not referenced inside of a file File 3: Images in Folders, that are NOT referenced inside of Files. <file> <name>[login to view URL]</name> <size>1233</size> <lastmodified>12/12/2008</lastmodified> <path>/users/home/web/images/</path> <webpath>[login to view URL]</webpath> </file>