#!/bin/sh

VERSION="$0 V 0.1 (C) 2001 Artur Frysiak"
COMMAND=usage
VERBOSE=""
MODNAME=""
INIFILE=""

install()
{
	if [ -f ${INIFILE} ] && ! grep -q "^extension[[:space:]]*=[[:space:]]*${MODNAME}.so" ${INIFILE}; then
		echo "activating module '${MODNAME}.so' in ${INIFILE}" 1>&2
		echo "extension=${MODNAME}.so" >> ${INIFILE}
	fi

	# restart only if there's module installed
	if [ -f /etc/httpd/httpd.conf/??_mod_php4.conf ] && [ -f /var/lock/subsys/httpd ]; then
		/etc/rc.d/init.d/httpd restart 1>&2
	fi
	if [ -f /etc/apache/conf.d/??_mod_php4.conf ] && [ -f /var/lock/subsys/apache ]; then
		/etc/rc.d/init.d/apache restart 1>&2
	fi
}

deinstall()
{
	if [ -f ${INIFILE} ] && grep -q "^extension[[:space:]]*=[[:space:]]*${MODNAME}.so" ${INIFILE}; then
		sed -i -e "/^extension[[:space:]]*=[[:space:]]*${MODNAME}.so/d" ${INIFILE}
	fi

	# restart only if there's module installed
	if [ -f /etc/httpd/httpd.conf/??_mod_php4.conf ] && [ -f /var/lock/subsys/httpd ]; then
		/etc/rc.d/init.d/httpd restart 1>&2
	fi
	if [ -f /etc/apache/conf.d/??_mod_php4.conf ] && [ -f /var/lock/subsys/apache ]; then
		/etc/rc.d/init.d/apache restart 1>&2
	fi
}

usage()
{
	echo $VERSION
	echo "Usage:"
	echo " $0 install MODNAME INIFILE"
	echo " $0 remove  MODNAME INIFILE"
}

if [ "$#" = 3 ]; then
	MODNAME="$2"
	INIFILE="$3"

	if [ "$1" = "install" ]; then
		install
	else
		if [ "$1" = "remove" ]; then
			deinstall
		else
			usage
		fi
	fi
else
	usage
	exit 1
fi

exit 0