Differences From Artifact [5b06a4d3e0]:

To Artifact [9664a46ced]:


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	(let* ((datstr (open-input-string dat))
	       (result (read-string (caar index) datstr))
	       (remdat (read-string #f datstr)))
	  (close-input-port datstr)
	  (list result remdat)))))

 ;; inp is port to read data from, maxsize is max data allowed to read (total)
(define (formdat:dat->list inp maxsize)
  ;; read 1Meg chunks from the input port. If a block is not complete
  ;; tack on the next 1Meg chunk as needed. Set up so the header is always
  ;; at the beginning of the chunk
  ;;-----------------------------29932024411502323332136214973
  ;;Content-Disposition: form-data; name="input-picture"; filename="breadfruit.jpg"
  ;;Content-Type: image/jpeg
  (let loop ((dat (read-string 1000000 inp))
	     (res '())
	     (siz 0))



    (if (> siz maxsize)
	(begin
	  (print "DATA TOO BIG")
	  res)
	(let* ((datstr (open-input-string dat))
	       (header (formdat:read-header datstr))
	       (key    (if (not (null? header))(car header) #f))







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	(let* ((datstr (open-input-string dat))
	       (result (read-string (caar index) datstr))
	       (remdat (read-string #f datstr)))
	  (close-input-port datstr)
	  (list result remdat)))))

 ;; inp is port to read data from, maxsize is max data allowed to read (total)
(define (formdat:dat->list inp maxsize #!key (debug-port #f))
  ;; read 1Meg chunks from the input port. If a block is not complete
  ;; tack on the next 1Meg chunk as needed. Set up so the header is always
  ;; at the beginning of the chunk
  ;;-----------------------------29932024411502323332136214973
  ;;Content-Disposition: form-data; name="input-picture"; filename="breadfruit.jpg"
  ;;Content-Type: image/jpeg
  (let loop ((dat (read-string 1000000 inp))
	     (res '())
	     (siz 0))
    (if debug-port (format debug-port "dat: ~A\n" dat))
    (if debug-port (format debug-port "eof: ~A\n" (eof-object? (read inp))))
    
    (if (> siz maxsize)
	(begin
	  (print "DATA TOO BIG")
	  res)
	(let* ((datstr (open-input-string dat))
	       (header (formdat:read-header datstr))
	       (key    (if (not (null? header))(car header) #f))
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  (let ((request-method (get-environment-variable "REQUEST_METHOD")))
    (if (and request-method
	     (string=? request-method "POST"))
	(formdat:load-all-port (current-input-port)))))

;; (s:process-cgi-input (caaar dat))
(define (formdat:load-all-port inp)
  (let* ((formdat        (make-formdat:formdat)))

;;	 (debugp         (open-output-file (conc (slot-ref s:session 'sroot) "/delme-" (current-user-id) ".log"))))
    ;; (write-string (read-string #f inp) #f debugp)
    (formdat:initialize formdat)
    (let ((alldats (formdat:dat->list inp 10e6)))
      
      ;; (format debugp "formdat : alldats: ~A\n" alldats)

      (let ((firstitem   (car alldats))
	    (multipass #f)) 
	(if (not (null? firstitem))

	    (if (string-match formdat:delim-patt-rex (caar firstitem))
		(set! multipass #t)))
	(if multipass
	    ;; handle multi-part form
	    (for-each (lambda (datlst)
			(let* ((header (formdat:extract-header-info (car datlst)))
			       (name   (if (assoc 'name header)







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  (let ((request-method (get-environment-variable "REQUEST_METHOD")))
    (if (and request-method
	     (string=? request-method "POST"))
	(formdat:load-all-port (current-input-port)))))

;; (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!
    (formdat:initialize formdat)
    (let ((alldats (formdat:dat->list inp 10e6 debug-port: debugp)))
      
      (if debugp (format debugp "formdat : alldats: ~A\n" alldats))

      (let ((firstitem   (car alldats))
	    (multipass #f)) 
	(if (and (not (null? firstitem))
		 (not (null? (car firstitem))))
	    (if (string-match formdat:delim-patt-rex (caar firstitem))
		(set! multipass #t)))
	(if multipass
	    ;; handle multi-part form
	    (for-each (lambda (datlst)
			(let* ((header (formdat:extract-header-info (car datlst)))
			       (name   (if (assoc 'name header)
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		      alldats)
	    ;; handle single part form
	    ;; 	(if (and (string? name)
	    ;; 		     (string=? name "")) ;; this is the short form input I guess
	    ;; 		(let* ((datstr (caar datlst))
	    ;; 		       (munged (s:process-cgi-input datstr)))
	    ;; 		  (print "datstr: " datstr " munged: " munged)



	    (formdat:load formdat  (s:process-cgi-input (caaar alldats)))) ;; munged))
	;;		    (format debugp "formdat : name: ~A content: ~A\n" name content)
	;; (close-output-port debugp)
	formdat))))
		
#|
(define inp (open-input-file "tests/example.post.in"))
(define dat (read-string #f inp))
(define datstr (open-input-string dat))








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		      alldats)
	    ;; handle single part form
	    ;; 	(if (and (string? name)
	    ;; 		     (string=? name "")) ;; this is the short form input I guess
	    ;; 		(let* ((datstr (caar datlst))
	    ;; 		       (munged (s:process-cgi-input datstr)))
	    ;; 		  (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))
	formdat))))
		
#|
(define inp (open-input-file "tests/example.post.in"))
(define dat (read-string #f inp))
(define datstr (open-input-string dat))