post_install() {
	echo "enabling the pdo_pgsql module in PHP"
	sed -i -e 's/;extension=pdo_pgsql/extension=pdo_pgsql/' /etc/php/php.ini

	install -dm775 /usr/share/webapps/engelsystem/import
	chown http:http /usr/share/webapps/engelsystem/import
	install -dm775 /usr/share/webapps/engelsystem/storage
	chown http:http /usr/share/webapps/engelsystem/storage
}

pre_remove() {
  cp -r /usr/share/webapps/engelsystem /usr/share/webapps/engelsystem_backup
  echo 'Your Engelsystem folder was backed up to /usr/share/webapps/engelsystem_backup'
}

post_remove() {
  rm -rf /usr/share/webapps/engelsystem
}

post_upgrade() {
  echo 'Engelsystem was placed in /usr/share/webapps'
}