#!/bin/zsh
-# Copyright 2014 Paul Hänsch
+# Copyright 2014,2015 Paul Hänsch
#
-# This file is part of Serve0.
+# This file is part of shcgi.
#
-# Serve0 is free software: you can redistribute it and/or modify
+# shcgi is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
-# Serve0 is distributed in the hope that it will be useful,
+# shcgi is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
-# along with Serve0. If not, see <http://www.gnu.org/licenses/>.
+# along with shcgi. If not, see <http://www.gnu.org/licenses/>.
-echo -n "Content-Type: text/html;charset=utf-8\n\n"
+printf "Content-Type: text/html;charset=utf-8\n\n"
-PAGE="$(echo "$_GET[\"p\"]" |egrep '^[a-zA-Z0-9_-]+$')"
+PAGE="$(printf %s "${_GET[p]}" |egrep '^[a-zA-Z0-9_-]+$')"
PAGE="${_EXEC}/pages/${PAGE}.sh"
[ -x "$PAGE" ] || PAGE="${_EXEC}/pages/error.sh"
NAVIGATION() {
for each in "${_EXEC}"/pages/*.sh; do
- link="$(echo "$each" |sed -r "s:^.*/([^/]*)\.sh$:\1:")"
+ link="$(printf %s "$each" |sed -r "s:^.*/([^/]*)\.sh$:\1:")"
title="$($each title)"
- [ -n "$title" ] && echo "/?p=$link $title"
+ [ -n "$title" ] && printf '%s\n' "?p=$link $title"
done
}