#!/bin/ksh
#
# @(#)$Id: cache.sh,v 1.9 2002/11/28 13:55:14 peter Exp $ GNU (C) by Peter Klausner 2003
#
# NAME:
#	cache - quick'n dirty page caching for TWiki
#
# SYNOPSIS:
#	Identical to TWiki's view
#
# DESCRIPTION:
#	Rename original view to render
#	Link this to 'view'
#
# SEE ALSO:
#	TWiki:Plugins/CacheAddOn  view  fresh
#

# customize...
#data=/var/twiki/data
data=/data/www/jobjects.com/public/www08/data
#cache=/var/twiki/cache
cache=/data/www/jobjects.com/public/www08/cache

# debug...
# exec 2> /tmp/twiki.view.log
# set -x

entry=$cache/`echo "$PATH_INFO?$QUERY_STRING" | sed '
s/%/%25/g
s/ /%20/g
s/	/%09/g
s/!/%21/g
s/"/%22/g
s/#/%23/g
s/\\$/%24/g
s/\&/%26/g
s/'\''/%27/g
s/(/%28/g
s/)/%29/g
s/\*/%2a/g
s/+/%2b/g
s/,/%2c/g
s/-/%2d/g
s/\./%2e/g
s/\//%2f/g
s/:/%3a/g
s/;/%3b/g
s/</%3c/g
s/\=/%3d/g
s/>/%3e/g
s/?/%3f/g
s/@/%40/g
s/\[/%5b/g
s/\\\\/%5c/g
s/\]/%5d/g
s/\^/%5e/g
s/_/%5f/g
s/\`/%60/g
s/{/%7b/g
s/|/%7c/g
s/}/%7d/g
s/~/%7e/g
'`

#test -d "$entry"	&& entry="$entry/WebHome."

if [[ $PATH_INFO == @(/Main|/TWiki|/JObjects/Contact)* ]]; then
	exec ./render "$@"
elif [ "$entry" -nt "$data/$PATH_INFO.txt" ]; then
	exec cat "$entry"
else
	exec ./render "$@" | tee "$entry" 2>/dev/null
fi