#! /bin/sh
# setup-fcgid (Bourne shell script) -- for Debian/Ubuntu

set -e

source_dir=$(dirname "$0")

install -d /usr/local/lib/fcgi-bin
install --preserve-timestamps "$source_dir/php.fcgi" /usr/local/lib/fcgi-bin/

# Check Apache ver and if 2.2, don't install apache2-mpm-worker
# ...but this is silly; libapache2-mod-php5 requires apache2-mpm-prefork
# and conflicts with apache2-mpm-worker
# Note: fcgid isn't used without apache2-mpm-worker

## ver=$(dpkg-query -W apache2 | sed 's/apache2[[:space:]]*\(.\..\).*/\1/')

# Stop the next step from removing stuff dependent on php5-common
apt-get install -y php5-common

# Install worker package and other stuff; this removes libapache2-mod-php5 (only on Precise?)
apt-get install -y php5-cgi libapache2-mod-fcgid apache2-mpm-worker apache2-suexec-custom
# Avoid problems with /etc/apache2/mods-available/php5.conf being left behind
# (only shows up when mod_userdir is installed, due to conditional use of "php_admin_value")
apt-get purge -y libapache2-mod-php5

if [ -x /usr/sbin/a2enconf ] ; then
  install -m 644 --preserve-timestamps "$source_dir/local_fcgid.conf" /etc/apache2/conf-available/
  a2enconf local_fcgid.conf
else
  install -m 644 --preserve-timestamps "$source_dir/local_fcgid.conf" /etc/apache2/conf.d/
fi

if [ -d /srv/web ] ; then
  if [ ! -f /etc/apache2/suexec/www-data.dist ] ; then
    cp -p /etc/apache2/suexec/www-data /etc/apache2/suexec/www-data.dist
  fi
  sed -i '1 s@^/var/www@/srv/web@' /etc/apache2/suexec/www-data
fi

## a2dismod php5 
## a2dismod mpm_prefork
## a2enmod mpm_worker 
a2enmod suexec

echo "Restarting Apache..."
service apache2 restart
echo "Done."