# Pandora FMS 2.0 Console Upgrade (c) 2009 Artica ST
# Please see http://www.pandorafms.com
# This code is licensed under GPL 2.0 license.
# **********************************************************************

#!/bin/bash

USER=`whoami`

if [ $USER != "root" ]
then
	echo "Upgrade process need to be executed by root"
	exit -1
fi

MODE=$1

pandora_upgrade () {

	if [ ! -e "$PANDORAPATH/index.php" ]
	then
		echo "ERROR: Provided path for current Pandora FMS console, do not exist ($PANDORAPATH)"
		exit -1
	fi	
	echo "Installing new console code in $PANDORAPATH"
	cp -R * $PANDORAPATH
	
	if [ "$UPGRADEDB" == "1" ]
	then
		echo "Setting database schema changes"
		DBUSER=`cat $PANDORAPATH/include/config.php | grep dbuser | grep -v "^\/" | grep -o "\=\"[a-zA-Z0-9]*\"" | grep -o "[A-Za-z0-9]*"`
		DBPASS=`cat $PANDORAPATH/include/config.php | grep dbpass | grep -v "^\/" | grep -o "\=\"[a-zA-Z0-9]*\"" | grep -o "[A-Za-z0-9]*"`	
		DBHOST=`cat $PANDORAPATH/include/config.php | grep dbhost | grep -v "^\/" | grep -o "\=\"[a-zA-Z0-9]*\"" | grep -o "[A-Za-z0-9]*"`
		DBNAME=`cat $PANDORAPATH/include/config.php | grep dbname | grep -v "^\/" | grep -o "\=\"[a-zA-Z0-9]*\"" | grep -o "[A-Za-z0-9]*"`	
		cat pandoradb_migrate_20_to_21.sql | mysql -u $DBUSER -p$DBPASS -h $DBHOST -D $DBNAME 	
	fi

	WWWUSER=`ls -la $PANDORAPATH/index.php | awk '{ print $3 }'` 
	echo "Setting permissions for $WWWUSER in $PANDORAPATH"
	chown -R $WWWUSER $PANDORAPATH
	
	echo "Setting permissions for $WWWUSER in /var/spool/pandora/data_in"
	chgrp -R $WWWUSER /var/spool/pandora/data_in
	
	echo " "
	echo "DONE!"
	echo " "
}

help () {
        echo "     -p <path>  Upgrade Pandora FMS Console in path (pe: /var/www/pandora_console)"
        echo "     -d         Upgrade also Database (by default not upgrade Database)           "
        echo " "
        exit 0
}

# Script banner at start
echo " "
echo "Pandora FMS 2.1 Console Upgrade (c) 2009 Artica ST"
echo "This program is licensed under GPL2 Terms. http://pandorafms.com"
echo " "

UPGRADEDB=0
UPGRADE=0

if [ $# -eq 0 ]
then
	help
fi

# Main parsing code

while getopts ":hdp:" optname
  do
    case "$optname" in
      "h")
        help
		;;
	  "d")
	    UPGRADEDB=1
	  	;; 
      "p")
		PANDORAPATH=$OPTARG
		UPGRADE=1
        ;;
        ?)
		help
		;;
      default) 
		help
	;; 
    esac
done

if [ "$UPGRADE" == "1" ]
then
	pandora_upgrade
fi

exit