1 files changed, 104 insertions, 0 deletions
diff --git a/cgi-bin/guest_book_scm.cgi b/cgi-bin/guest_book_scm.cgi
new file mode 100755
index 0000000..3963b25
--- /dev/null
+++ b/cgi-bin/guest_book_scm.cgi
@@ -0,0 +1,104 @@
+#! /usr/bin/guile \
+-e main -s
+!#
+
+(use-modules (ice-9 exceptions))
+(use-modules (json))
+
+(define guest-book-json-file "cgi-bin/guest_book.json")
+
+;; Display a guest in the guest book
+(define (display-guest guest)
+  (let ((date (cdr (list-ref guest 0)))
+        (message (cdr (list-ref guest 1)))
+        (url (cdr (list-ref guest 2)))
+        (name (cdr (list-ref guest 3))))
+    (format #t "    <table border=\"1\" width=\"60%\">\n\
+      <tr><td>\n\
+      <b>~a</b> <a href=\"~a\" target=\"_blank\">~a</a> --- signed ~a\n\
+      </td></tr>\n\
+      <tr><td>\n\
+      <p>~a</p>\n\
+    </table>\n\n" name url url date message)))
+
+;; Display pretty much everything
+(define (display-guest-book)
+  (display "Content-Type: text/html\n\n\
+<!DOCTYPE html>\n\
+<html>\n\
+<head>\n\
+  <title>Guest Book</title>\n\
+  <style>\n\
+body {\n\
+    color: black;\n\
+    background-image: url('../images/guest_book_background.png');\n\
+}\n\
+\n\
+table {\n\
+    color: black;\n\
+    background-color: #bebebe;\n\
+    margin-top: 10px;\n\
+    margin-bottom: 10px;\n\
+    margin-left: 10px;\n\
+    margin-right: 10px;\n\
+}\n\
+</style>\n\
+</head>\n\
+<body>\n\
+  <a href=\"../index.html\"><img src=\"../images/back_home.png\"\n\
+  alt=\"Back to home page\"/></a>\n\
+  <center>\n\
+    <table border=\"1\" width=\"60%\">\n\
+      <tr>\n\
+        <td>\n\
+          <h3>Sign my fucking guest book</h3>\n\
+          <form action = \"guest_book.cgi\" method = \"get\">\n\
+            <lable for = \"name\" maxlength=\"100\">Name</lable>\n\
+            <input type = \"text\" name = \"name\"/>\n\
+            <br/>\n\
+            <lable for = \"url\" maxlength=\"256\">Website (Optional)\n\
+            </lable>\n\
+            <input type = \"text\" name = \"url\"/>\n\
+            <br/><br/>\n\
+            <lable for = \"message\">Write a little silly something</lable>\n\
+            <br/>\n\
+            <textarea type = \"text\" name = \"message\" rows = \"4\"\n\
+            cols = \"40\" maxlength=\"512\"></textarea>\n\
+            <br/>\n\
+            <input type = \"submit\" value = \"Fucking submit\">\n\
+            <b>You can't delete/edit it afterwards</b>\n\
+          </form>\n\
+          <p>\n\
+            <b>Be nice! Dont be a fucking ass.</b>\n\
+          </p>\n\
+        </td>\n\
+      </tr>\n\
+    </table>\n\n")
+
+  ;; Try to read the guest book json
+  (with-exception-handler
+      (lambda (error)
+        (display "    <table border=\"1\" width=\"60%\">\n\
+      <tr><td>\n\
+      <p>No guest have been added ): But you can be the first!</p>\n\
+      </td></tr>\n\
+    </table>\n"))
+    (lambda ()
+      (call-with-input-file guest-book-json-file
+        (lambda (fp)
+          (letrec ((guest-book (json->scm fp))
+                   (guest-loop
+                    (lambda (index)
+                      (display-guest (vector-ref guest-book index))
+                      (if (< index (- (vector-length guest-book) 1))
+                          (guest-loop (+ index 1))))))
+            (guest-loop 0)))))
+    #:unwind? #t)
+
+  (display "  </center>\n\
+</body>\n\
+</html>\n"))
+
+(define (main args)
+  (display-guest-book))
+