support static file serving; support null-string default in validate functions

[cgilite] / page.sh

diff --git a/page.sh b/page.sh
index d4e38cec88e2d79c3354feedde3bc74934ecd5cb..94d864da2c2f014604add8588bf6bd54e20a0124 100755 (executable)
--- a/page.sh
+++ b/page.sh
@@ -1,6 +1,6 @@
 #!/bin/zsh
 
-# Copyright 2014,2015 Paul Hänsch
+# Copyright 2014 - 2016 Paul Hänsch
 #
 # This file is part of shcgi.
 # 
@@ -19,16 +19,11 @@
 
 printf "Content-Type: text/html;charset=utf-8\n\n"
 
-PAGE="$(printf %s "$_GET[\"p\"]" |egrep '^[a-zA-Z0-9_-]+$')"
-PAGE="${_EXEC}/pages/${PAGE}.sh"
-[ -x "$PAGE" ] || PAGE="${_EXEC}/pages/error.sh"
+[ -z "$NAVIGATION" ] \
+&& NAVIGATION=($(printf %s\\n "${_EXEC}"/pages/*.sh |sed -r 's;^.*/([^/]*)\.sh$;\1;'))
 
-NAVIGATION() {
-  for each in "${_EXEC}"/pages/*.sh; do
-    link="$(printf %s "$each" |sed -r "s:^.*/([^/]*)\.sh$:\1:")"
-    title="$($each title)"
-    [ -n "$title" ] && printf '%s\n' "?p=$link $title"
-  done
-}
+CSS="${CSS:-${_EXEC}/templates/${PAGE}.css.sh}"
+BODY="${BODY:-${_EXEC}/templates/${PAGE}.html.sh}"
 
-. ${_EXEC}/templates/frame.html.sh
+. "${_EXEC}/pages/${PAGE}.sh"
+. "${_EXEC}/templates/frame.html.sh"