#!/bin/bash
# From http://blog.kovyrin.net/2006/05/30/nginx-php-fastcgi-howto/
# modified per http://henrik.nyh.se/2008/02/php-in-nginx-on-os-x.

## ABSOLUTE path to the PHP binary
PHPFCGI="/opt/local/bin/php-cgi"

## tcp-port to bind on
FCGIPORT="8888"

## IP to bind on
FCGIADDR="127.0.0.1"

## number of PHP children to spawn
PHP_FCGI_CHILDREN=2

## number of request before php-process will be restarted
PHP_FCGI_MAX_REQUESTS=1000

# allowed environment variables sperated by spaces
ALLOWED_ENV="ORACLE_HOME PATH USER"

## if this script is run as root switch to the following user
USERID=www-data

################## no config below this line

ALLOWED_ENV="$ALLOWED_ENV PHP_FCGI_CHILDREN"
ALLOWED_ENV="$ALLOWED_ENV PHP_FCGI_MAX_REQUESTS"
ALLOWED_ENV="$ALLOWED_ENV FCGI_WEB_SERVER_ADDRS"

if test x$UID = x0; then
  EX="/usr/bin/sudo -u $USERID $PHPFCGI -q -b \"$FCGIADDR:$FCGIPORT\"" 
else
  EX="$PHPFCGI -b $FCGIADDR:$FCGIPORT"
fi

echo $EX

# copy the allowed environment variables
E=

for i in $ALLOWED_ENV; do
  E="$E $i=${!i}"
done

# clean environment and set up a new one
nohup env - $E sh -c "$EX" &> /dev/null &