#!/bin/bash
#PID for SPAWN Process
PID=/tmp/php5-fcgi.pid
## ABSOLUTE path to the spawn-fcgi binary
SPAWNFCGI="/usr/local/bin/spawn-fcgi"

## ABSOLUTE path to the PHP binary
FCGIPROGRAM="/usr/local/php5/bin/php5"
#FCGIPROGRAM="/usr/local/bin/php"

## TCP port to which to bind on localhost
FCGIPORT="1026"
FCGISOCKET=/tmp/php5.socket
## number of PHP children to spawn
PHP_FCGI_CHILDREN=2

## maximum number of requests a single PHP process can serve before it is restarted
PHP_FCGI_MAX_REQUESTS=1000

## IP addresses from which PHP should access server connections
FCGI_WEB_SERVER_ADDRS="127.0.0.1,192.168.2.10,192.168.80.108"

# php.ini
PHPRC=/usr/local/php5/etc/php.ini

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

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

ICE_HOME=/opt/Ice-3.2.0
export ICE_HOME
export DYLD_LIBRARY_PATH=$ICE_HOME/lib:$DYLD_LIBRARY_PATH
################## no config below this line

if test x$PHP_FCGI_CHILDREN = x; then
  PHP_FCGI_CHILDREN=5
fi

export PHP_FCGI_MAX_REQUESTS
export FCGI_WEB_SERVER_ADDRS
export PHPRC

ALLOWED_ENV="$ALLOWED_ENV PHP_FCGI_MAX_REQUESTS FCGI_WEB_SERVER_ADDRS PHPRC ICE_HOME DYLD_LIBRARY_PATH"

if test x$UID = x0; then
  if test x$FCGISOCKET = x; then
  EX="$SPAWNFCGI -p $FCGIPORT -f $FCGIPROGRAM -u $USERID -g $GROUPID -C $PHP_FCGI_CHILDREN -P $PID"
  else
  EX="$SPAWNFCGI -s $FCGISOCKET -f $FCGIPROGRAM -u $USERID -g $GROUPID -C $PHP_FCGI_CHILDREN -P $PID "
  fi
else
  if test x$FCGISOCKET = x; then
  EX="$SPAWNFCGI -p $FCGIPORT -f $FCGIPROGRAM -C $PHP_FCGI_CHILDREN -P $PID "
  else
  EX="$SPAWNFCGI  -s $FCGISOCKET -f $FCGIPROGRAM -C $PHP_FCGI_CHILDREN -P $PID"
  fi
fi

# copy the allowed environment variables
E=

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

# clean the environment and set up a new one
start(){
    if [ -f $PID ];then
        echo "PHP is running already.";
        exit 1;
    fi
   env - $E $EX
}
stop(){
    if test -f $PID;then
        killall `basename $FCGIPROGRAM`
        rm -f $PID
    else
        echo "PHP is not running"
    fi
}

#Main################
case "$1" in
    'start')
    start
    ;;
    'stop')
    stop
    ;;
    'restart')
    stop
    start
    ;;
    *)
    echo "usage: $0 {start|stop|restart}"
    ;;
esac
exit 1