shorthand html

[cgilite] / page.sh

diff --git a/page.sh b/page.sh
index 5726ed9d8d39d2cf18e32647d3ca18891a3c394f..def728041a6cd837d2d443bcc9ae53a8e72c0088 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.
 # 
@@ -17,15 +17,17 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with shcgi.  If not, see <http://www.gnu.org/licenses/>. 
 
-printf "Content-Type: text/html;charset=utf-8\n\n"
+. "${_EXEC}/shcgi/forms.sh"
 
-[ -z "$PAGE" ] && PAGE="$(printf %s "${_GET[page]}" |egrep '^[a-zA-Z0-9_-]+$')"
-[ -x "${_EXEC}/pages/${PAGE}.sh" ] || PAGE="error"
+[ -z "$NAVIGATION" ] \
+&& NAVIGATION=($(printf %s\\n "${_EXEC}"/pages/*.sh |sed -r 's;^.*/([^/]*)\.sh$;\1;'))
 
-[ -z "$NAVIGATION" ] && NAVIGATION=($(printf %s\\n "${_EXEC}"/pages/*.sh |sed -r 's;^.*/([^/]*)\.sh$;\1;'))
-
-CSS="${_EXEC}/templates/${PAGE}.css.sh"
-BODY="${_EXEC}/templates/${PAGE}.html.sh"
+CSS="${CSS:-${_EXEC}/templates/${PAGE}.css.sh}"
+BODY="${BODY:-${_EXEC}/templates/${PAGE}.html.sh}"
 
 . "${_EXEC}/pages/${PAGE}.sh"
+
+# prevent browsers from caching generated pages
+printf "Cache-Control: no-cache, no-store, must-revalidate\r\nPragma: no-cache\r\nExpires: 0\r\n"
+printf "Content-Type: text/html;charset=utf-8\r\n\r\n"
 . "${_EXEC}/templates/frame.html.sh"