#!/bin/sh

# nuke postinstall script

# here is also some standard parameters, that must be specified:
# vhost_path - full path to vhost root directory
# domain_name - name of domain
# install_prefix - path of application inside vhost directory
# ssl_target_directory - true, if application is in httpsdocs

# list of parameters for nuke:
# nuke_dbuser
# nuke_dbpasswd
# nuke_dbname

check_standard_parameters()
{
	if [ "X${vhost_path}" = "X" ]; then
		echo "postinstall: no vhost_path parameter specified for application"
		exit 1
	fi
	if [ "X${domain_name}" = "X" ]; then
		echo "postinstall: no domain_name parameter specified for application"
		exit 1
	fi
	if [ "X${install_prefix}" = "X" ]; then
		echo "postinstall: no install_prefix parameter specified for application"
		exit 1
	fi
	if [ "X${ssl_target_directory}" = "X" ]; then
		echo "postinstall: no ssl_target_directory parameter specified for application"
		exit 1
	fi
};

parse_standard_parameters()
{
	if [ "X${ssl_target_directory}" = "Xtrue" ]; then
		documents_directory="httpsdocs"
		proto="https"
	else
		documents_directory="httpdocs"
		proto="http"
	fi
};

read_conf()
{	
	if test -r /etc/psa/psa.conf; then
		while read var val; do
			case "$var" in
				[A-Z]*) eval "$var"='"$val"';;
			esac; 
		done </etc/psa/psa.conf
	else
		echo /etc/psa/psa.conf not found
		exit 1
	fi
}

edit_api_file()
{
	regexp1="s/@@DB_USERNAME@@/${nuke_dbuser}/g"
	regexp2="s/@@DB_PASSWD@@/${nuke_dbpasswd}/g"
	regexp3="s/@@DB_NAME@@/${nuke_dbname}/g"
	sed -e ${regexp1} -e ${regexp2} -e ${regexp3} $1 > $1.copy
	mv -f $1.copy $1
};

edit_mysql_file()
{
	regexp1="s/@@ADMIN_EMAIL@@/${nuke_admin_email}/g"
	regexp2="s/@@ADMIN_LOGIN@@/${nuke_admin_login}/g"
	regexp3="s/@@DOMAIN_NAME@@/${domain_name}/g"
	regexp4="s/@@ADMIN_PASSWORD@@/${nuke_admin_passwd}/g"
	sed -e ${regexp1} -e ${regexp2} -e ${regexp3} \
	-e ${regexp4} ${mysql_file} > ${mysql_file}.copy
	mv ${mysql_file}.copy ${mysql_file}
};

var=`cat | awk '{
	eqpos=index($0, "=");
	if (eqpos>1) {
		var=substr($0, 1, eqpos-1);
		val=substr($0, eqpos+1);

		tmp="[\x5c\x5c]";
		tmp2="\x5c\x5c\x5c\x5c";
		gsub(tmp,tmp2,val);


		tmp2="\x5c\x5c\x5c\x22";
		gsub("\"",tmp2,val);
		print var "=\"" val "\"";
	};
}'`

eval $var

# now we have full set of parameters, stored in variables

check_standard_parameters
parse_standard_parameters

cd ${vhost_path}

mv -f ${vhost_path}/${documents_directory}/${install_prefix}/html/* ${vhost_path}/${documents_directory}/${install_prefix}
rm -rf ${vhost_path}/${documents_directory}/${install_prefix}/html
nuke_root_d=${vhost_path}/${documents_directory}/${install_prefix}
nuke_config_file=${nuke_root_d}/includes/pnAPI.php
prod_conf_t=/etc/psa/psa.conf

# generate nuke primary config file
read_conf

edit_api_file ${nuke_config_file}
mysql_file=${nuke_root_d}/phoenix-sql/Phoenix-0.7.2.6.sql
# form nuke database
edit_mysql_file 
${MYSQL_BIN_D}/mysql -u${nuke_dbuser} -p${nuke_dbpasswd} ${nuke_dbname} < ${mysql_file}

#mv -f ${nuke_root_d}/html/* ${nuke_root_d}
rm -rf ${nuke_root_d}/install
rm -f ${nuke_root_d}/install.php
rm -rf ${nuke_root_d}/phoenix-sql
#rm -rf ${nuke_root_d}/sql/

# move away installation directory
mv -f ${nuke_root_d}/install ${nuke_root_d}/install.bak
mv -f ${nuke_root_d}/contrib ${nuke_root_d}/contrib.bak

exit 0
