;;
;; New data format is only the <formdat> portion from above

;; (define-class <formdat> ()
;;    (form-data
;;    ))
(define (make-formdat:formdat)(vector (make-hash-table)))
(define-inline (formdat:formdat-get-data   vec)    (vector-ref  vec 0))
(define-inline (formdat:formdat-set-data!  vec val)(vector-set! vec 0 val))
(define (formdat:formdat-get-data   vec)    (vector-ref  vec 0))
(define (formdat:formdat-set-data!  vec val)(vector-set! vec 0 val))

(define (formdat:initialize self)
  (formdat:formdat-set-data! self (make-hash-table)))

(define (formdat:get self key)
  (hash-table-ref/default 
   (formdat:formdat-get-data self)

(define formdat:delim-patt-rex    (regexp "^\\-+[0-9]+\\-*$"))

;; returns a hash with entries for all forms - could well use a proplist?
(define (formdat:load-all)
  (let ((request-method (get-environment-variable "REQUEST_METHOD")))
    (if (and request-method
	     (string=? request-method "POST"))
	(formdat:load-all-port (current-input-port)))))
	(formdat:load-all-port (current-input-port))
	(make-formdat:formdat))))

;; (s:process-cgi-input (caaar dat))
(define (formdat:load-all-port inp)
  (let* ((formdat        (make-formdat:formdat))
	 (debugp         #f))
			 ;; (open-output-file (conc "/tmp/delme-" (current-user-id) ".log"))))
    ;; (write-string (read-string #f inp) #f debugp)  ;; destroys all data!

	    ;; 		  (print "datstr: " datstr " munged: " munged)
	    (if (and (not (null? alldats))
		     (not (null? (car alldats)))
		     (not (null? (caar alldats))))
		(formdat:load formdat  (s:process-cgi-input (caaar alldats))))) ;; munged))
	;;		    (format debugp "formdat : name: ~A content: ~A\n" name content)
	(if debugp (close-output-port debugp))
	;; (sdat-formdat-set! s:session formdat)
	formdat))))
		
#|
(define inp (open-input-file "tests/example.post.in"))
(define dat (read-string #f inp))
(define datstr (open-input-string dat))

	(let* ((fp (open-input-file name))
	       (initargs (read fp)))
	  (close-input-port fp)
	  initargs))))

;; call the controller if it exists
;; 
;; WARNING - this code needs a defence agains recursive calling!!!!!
;; WARNING - this code needs a defense agains recursive calling!!!!!
;;
;;   I suggest a limit of 100 calls. Plenty for allowing multiple instances
;;   of a page inside another page. 
;;
;; parts = 'both | 'control | 'view
;;

		       (car params)))
	 (tags    (if (null? params)
		      '()
		      (cdr params)))
	 (formdat (sdat-formdat self))
	 (res     (if (not formdat) #f
		      (if (or (string? key)(number? key)(symbol? key))
			  (if (and (vector? formdat)(eq? (vector-length formdat) 1)(hash-table? (vector-ref formdat 0)))
			  (if (and (vector? formdat)
				   (eq? (vector-length formdat) 1)
				   (hash-table? (vector-ref formdat 0)))
			      (formdat:get formdat key)
			      (begin
				(session:log self "ERROR: formdat: " formdat " is not of class <formdat>")
				#f))
			  (begin
			    (session:log self "ERROR: bad key " key)
			    #f)))))