Package TWiki::UI::Upload 
UI delegate for attachment management functions
upload command handler.
This method is designed to be
invoked via the 
TWiki::UI::run method.
Adds the meta-data for an attachment to a toic. Does 
not upload
the attachment itself, just modifies the meta-data.
upload command handler.
This method is designed to be
invoked via the 
TWiki::UI::run method.
CGI parameters, passed in $query:
	
		
			 hidefile  | 
			 if defined, will not show file in attachment table  | 
		
		
			 filepath  | 
			    | 
		
		
			 filename  | 
			    | 
		
		
			 filecomment  | 
			 Comment to associate with file in attachment table  | 
		
		
			 createlink  | 
			 if defined, will create a link to file at end of topic  | 
		
		
			 changeproperties  | 
			    | 
		
	
Does the work of uploading a file to a topic. Designed to be useable as
a REST method (it will redirect to the 'view' script unless the 'noredirect'
parameter is specified, in which case it will print a message to
STDOUT, starting with 'OK' on success and 'ERROR' on failure.