restyaboard.sh

#/bin/sh
#
# Install script for Restyaboard
#
# Usage: ./restyaboard.sh
#
# Copyright (c) 2014-2016 Restya.
# Dual License (OSL 3.0 & Commercial License)
{
	if [[ $EUID -ne 0 ]];
	then
		echo "This script must be run as root"
		exit 1
	fi
	set -x
	whoami
	echo $(cat /etc/issue)
	OS_REQUIREMENT=$(cat /etc/issue | awk '{print $1}' | sed 's/Kernel//g')
	if ([ "$OS_REQUIREMENT" = "Ubuntu" ] || [ "$OS_REQUIREMENT" = "Debian" ] || [ "$OS_REQUIREMENT" = "Raspbian" ])
	then
		apt-get install -y curl unzip
	else
		yum install -y curl unzip
	fi
	RESTYABOARD_VERSION=$(curl --silent https://api.github.com/repos/RestyaPlatform/board/releases | grep tag_name -m 1 | awk '{print $2}' | sed -e 's/[^v0-9.]//g')
	POSTGRES_DBHOST=localhost
	POSTGRES_DBNAME=restyaboard
	POSTGRES_DBUSER=restya
	POSTGRES_DBPASS=hjVl2!rGd
	POSTGRES_DBPORT=5432
	DOWNLOAD_DIR=/opt/restyaboard
	
	update_version()
	{
		set +x
		echo "A newer version ${RESTYABOARD_VERSION} of Restyaboard is available. Do you want to get it now y/n?"
		read -r answer
		set -x
		case "${answer}" in
			[Yy])
			set +x
			echo "Enter your document root (where your Restyaboard to be installed. e.g., /usr/share/nginx/html/restyaboard):"
			read -r dir
			while [[ -z "$dir" ]]
			do
				read -r -p "Enter your document root (where your Restyaboard to be installed. e.g., /usr/share/nginx/html/restyaboard):" dir
			done
			set -x
			
			echo "Downloading files..."
			curl -v -L -G -d "app=board&ver=${RESTYABOARD_VERSION}" -o /tmp/restyaboard.zip http://restya.com/download.php
			unzip /tmp/restyaboard.zip -d ${DOWNLOAD_DIR}
			
			echo "Updating files..."
			cp -r ${DOWNLOAD_DIR}/. "$dir"
			
			echo "Connecting database to run SQL changes..."
			psql -U postgres -c "\q"
			sleep 1
			
			echo "Changing PostgreSQL database name, user and password..."
			sed -i "s/^.*'R_DB_NAME'.*$/define('R_DB_NAME', '${POSTGRES_DBNAME}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_USER'.*$/define('R_DB_USER', '${POSTGRES_DBUSER}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_PASSWORD'.*$/define('R_DB_PASSWORD', '${POSTGRES_DBPASS}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_HOST'.*$/define('R_DB_HOST', '${POSTGRES_DBHOST}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_PORT'.*$/define('R_DB_PORT', '${POSTGRES_DBPORT}');/g" "$dir/server/php/config.inc.php"
			
			sed -i "s/server\/php\/R\/oauth_callback.php/server\/php\/oauth_callback.php/" /etc/nginx/conf.d/restyaboard.conf
			sed -i "s/server\/php\/R\/download.php/server\/php\/download.php/" /etc/nginx/conf.d/restyaboard.conf
			sed -i "s/server\/php\/R\/ical.php/server\/php\/ical.php/" /etc/nginx/conf.d/restyaboard.conf
			sed -i "s/server\/php\/R\/image.php/server\/php\/image.php/" /etc/nginx/conf.d/restyaboard.conf
			
			if ([ "$OS_REQUIREMENT" = "Ubuntu" ] || [ "$OS_REQUIREMENT" = "Debian" ] || [ "$OS_REQUIREMENT" = "Raspbian" ])
			then
				echo "Changing files path for existing cron..."
				sed -i "s/server\/php\/R\/cron.sh/server\/php\/shell\/indexing_to_elasticsearch.sh/" /var/spool/cron/crontabs/root
				sed -i "s/server\/php\/R\/instant_email_notification.sh/server\/php\/shell\/instant_email_notification.sh/" /var/spool/cron/crontabs/root
				sed -i "s/server\/php\/R\/periodic_email_notification.sh/server\/php\/shell\/periodic_email_notification.sh/" /var/spool/cron/crontabs/root
			
				echo "Setting up cron for every 30 minutes to fetch IMAP email..."
				echo "*/30 * * * * $dir/server/php/shell/imap.sh" >> /var/spool/cron/crontabs/root
				
				echo "Setting up cron for every 5 minutes to send activities to webhook..."
				echo "*/5 * * * * $dir/server/php/shell/webhook.sh" >> /var/spool/cron/crontabs/root
				
				echo "Setting up cron for every 5 minutes to send email notification to past due..."
				echo "*/5 * * * * $dir/server/php/shell/card_due_notification.sh" >> /var/spool/cron/crontabs/root
			else
				echo "Changing files path for existing cron..."
				sed -i "s/server\/php\/R\/cron.sh/server\/php\/shell\/indexing_to_elasticsearch.sh/" /var/spool/cron/root
				sed -i "s/server\/php\/R\/instant_email_notification.sh/server\/php\/shell\/instant_email_notification.sh/" /var/spool/cron/root
				sed -i "s/server\/php\/R\/periodic_email_notification.sh/server\/php\/shell\/periodic_email_notification.sh/" /var/spool/cron/root
			
				echo "Setting up cron for every 30 minutes to fetch IMAP email..."
				echo "*/30 * * * * $dir/server/php/shell/imap.sh" >> /var/spool/cron/root
				
				echo "Setting up cron for every 5 minutes to send activities to webhook..."
				echo "*/5 * * * * $dir/server/php/shell/webhook.sh" >> /var/spool/cron/root
				
				echo "Setting up cron for every 5 minutes to send email notification to past due..."
				echo "*/5 * * * * $dir/server/php/shell/card_due_notification.sh" >> /var/spool/cron/root
			fi
			
			set +x
			echo "Folder structure modified. Script going to delete unwanted files inside R folder except r.php and README.md. Do you want to do it now y/n?"
			read -r answer
			set -x
			case "${answer}" in
				[Yy])
				rm -rf $dir/server/php/R/shell $dir/server/php/R/libs $dir/server/php/R/image.php $dir/server/php/R/config.inc.php $dir/server/php/R/authorize.php $dir/server/php/R/oauth_callback.php $dir/server/php/R/download.php $dir/server/php/R/ical.php
			esac
			
			echo "Updating SQL..."
			psql -d ${POSTGRES_DBNAME} -f "$dir/sql/${RESTYABOARD_VERSION}.sql" -U ${POSTGRES_DBUSER}
			/bin/echo "$RESTYABOARD_VERSION" > /opt/restyaboard/release
		esac
	}
	
	if [ -d "$DOWNLOAD_DIR" ];
	then
		version=$(cat /opt/restyaboard/release)
		if [[ $version < $RESTYABOARD_VERSION ]];
		then
			update_version
			exit
		else
			echo "No new version available"
			exit;
		fi
	else
		set +x
		echo "Is Restyaboard already installed y/n?"
		read -r answer
		set -x
		case "${answer}" in
			[Yy])
			update_version
			exit
		esac
	fi
	if ([ "$OS_REQUIREMENT" = "Ubuntu" ] || [ "$OS_REQUIREMENT" = "Debian" ] || [ "$OS_REQUIREMENT" = "Raspbian" ])
	then
		set +x
		echo "Setup script will install version ${RESTYABOARD_VERSION} and create database ${POSTGRES_DBNAME} with user ${POSTGRES_DBUSER} and password ${POSTGRES_DBPASS}. To continue enter \"y\" or to quit the process and edit the version and database details enter \"n\" (y/n)?"
		read -r answer
		set -x
		case "${answer}" in
			[Yy])
			echo "deb http://mirrors.linode.com/debian/ wheezy main contrib non-free" >> /etc/apt/sources.list
			echo "deb-src http://mirrors.linode.com/debian/ wheezy main contrib non-free" >> /etc/apt/sources.list
			echo "deb http://mirrors.linode.com/debian-security/ wheezy/updates main contrib non-free" >> /etc/apt/sources.list
			echo "deb-src http://mirrors.linode.com/debian-security/ wheezy/updates main contrib non-free" >> /etc/apt/sources.list
			echo "deb http://mirrors.linode.com/debian/ wheezy-updates main" >> /etc/apt/sources.list
			echo "deb-src http://mirrors.linode.com/debian/ wheezy-updates main" >> /etc/apt/sources.list
			sed -i -e 's/deb cdrom/#deb cdrom/g' /etc/apt/sources.list
			
			apt-get install debian-keyring debian-archive-keyring
			
			apt-get update -y
			apt-get upgrade -y
			
			echo "Checking nginx..."
			if ! which nginx > /dev/null 2>&1; then
				echo "nginx not installed!"
				set +x
				echo "Do you want to install nginx (y/n)?"
				read -r answer
				set -x
				case "${answer}" in
					[Yy])
					echo "Installing nginx..."
					apt-get install -y cron nginx
					service nginx start
				esac
			fi
			
			echo "Checking PHP..."
			if ! hash php 2>&-; then
				echo "PHP is not installed!"
				set +x
				echo "Do you want to install PHP (y/n)?"
				read -r answer
				set -x
				case "${answer}" in
					[Yy])
					echo "Installing PHP..."
					apt-get install -y php5 php5-common
				esac
			fi
			
			echo "Installing PHP fpm and cli extension..."
			apt-get install -y php5-fpm php5-cli
			service php5-fpm start
			
			echo "Checking PHP curl extension..."
			php -m | grep curl
			if [ "$?" -gt 0 ]; then
				echo "Installing php5-curl..."
				apt-get install -y php5-curl
			fi
			
			echo "Checking PHP pgsql extension..."
			php -m | grep pgsql
			if [ "$?" -gt 0 ]; then
				echo "Installing php5-pgsql..."
				apt-get install -y php5-pgsql
			fi
			
			echo "Checking PHP mbstring extension..."
			php -m | grep mbstring
			if [ "$?" -gt 0 ]; then
				echo "Installing php5-mbstring..."
				apt-get install -y php5-mbstring
			fi
			
			echo "Checking PHP ldap extension..."
			php -m | grep ldap
			if [ "$?" -gt 0 ]; then
				echo "Installing php5-ldap..."
				apt-get install -y php5-ldap
			fi
			
			echo "Checking PHP imagick extension..."
			php -m | grep imagick
			if [ "$?" -gt 0 ]; then
				echo "Installing php5-imagick..."
				apt-get install gcc
				apt-get install imagemagick
				apt-get install php5-imagick
			fi
			
			echo "Checking PHP imap extension..."
			php -m | grep imap
			if [ "$?" -gt 0 ]; then
				echo "Installing php5-imap..."
				apt-get install -y php5-imap
			fi
			
			echo "Setting up timezone..."
			timezone=$(cat /etc/timezone)
			sed -i -e 's/date.timezone/;date.timezone/g' /etc/php5/fpm/php.ini
			echo "date.timezone = $timezone" >> /etc/php5/fpm/php.ini
			
			echo "Checking PostgreSQL..."
			id -a postgres
			if [ $? != 0 ]; then
				echo "PostgreSQL not installed!"
				set +x
				echo "Do you want to install PostgreSQL (y/n)?"
				read -r answer
				set -x
				case "${answer}" in
					[Yy])
					echo "Installing PostgreSQL..."
					sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
					apt-get install wget ca-certificates
					wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc
					apt-key add ACCC4CF8.asc
					apt-get update
					apt-get install postgresql-9.4
					sed -e 's/peer/trust/g' -e 's/ident/trust/g' < /etc/postgresql/9.4/main/pg_hba.conf > /etc/postgresql/9.4/main/pg_hba.conf.1
					cd /etc/postgresql/9.4/main || exit
					mv pg_hba.conf pg_hba.conf_old
					mv pg_hba.conf.1 pg_hba.conf
					service postgresql restart
				esac
			fi
			
			echo "Checking ElasticSearch..."
			if ! curl http://localhost:9200 > /dev/null 2>&1; then
				echo "ElasticSearch not installed!"
				set +x
				echo "Do you want to install ElasticSearch (y/n)?"
				read -r answer
				set -x
				case "${answer}" in
					[Yy])
					echo "Installing ElasticSearch..."
					apt-get install openjdk-6-jre
					wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.7.deb
					dpkg -i elasticsearch-0.90.7.deb
					service elasticsearch restart
				esac
			fi

			echo "Downloading Restyaboard script..."
			mkdir /opt/restyaboard
			curl -v -L -G -d "app=board&ver=${RESTYABOARD_VERSION}" -o /tmp/restyaboard.zip http://restya.com/download.php
			unzip /tmp/restyaboard.zip -d /opt/restyaboard
			cp /opt/restyaboard/restyaboard.conf /etc/nginx/conf.d
			rm /tmp/restyaboard.zip
			
			set +x
			echo "To configure nginx, enter your domain name (e.g., www.example.com, 192.xxx.xxx.xxx, etc.,):"
			read -r webdir
			while [[ -z "$webdir" ]]
			do
				read -r -p "To configure nginx, enter your domain name (e.g., www.example.com, 192.xxx.xxx.xxx, etc.,):" webdir
			done
			set -x
			echo "$webdir"
			echo "Changing server_name in nginx configuration..."
			sed -i "s/server_name.*$/server_name \"$webdir\";/" /etc/nginx/conf.d/restyaboard.conf
			sed -i "s|listen 80.*$|listen 80;|" /etc/nginx/conf.d/restyaboard.conf
			
			set +x
			echo "Enter your document root (where your Restyaboard to be installed. e.g., /usr/share/nginx/html/restyaboard):"
			read -r dir
			while [[ -z "$dir" ]]
			do
				read -r -p "Enter your document root (where your Restyaboard to be installed. e.g., /usr/share/nginx/html/restyaboard):" dir
			done
			set -x
			echo "$dir"
			mkdir -p "$dir"
			echo "Changing root directory in nginx configuration..."
			sed -i "s|root.*html|root $dir|" /etc/nginx/conf.d/restyaboard.conf
			echo "Copying Restyaboard script to root directory..."
			cp -r /opt/restyaboard/* "$dir"
			
			echo "Installing postfix..."
			echo "postfix postfix/mailname string $webdir"\
			| debconf-set-selections &&\
			echo "postfix postfix/main_mailer_type string 'Internet Site'"\
			| debconf-set-selections &&\
			apt-get install -y postfix
			
			echo "Changing permission..."
			chmod -R go+w "$dir/media"
			chmod -R go+w "$dir/client/img"
			chmod -R go+w "$dir/tmp/cache"
			chmod -R 0755 $dir/server/php/shell/*.sh

			psql -U postgres -c "\q"
			sleep 1

			echo "Creating PostgreSQL user and database..."
			psql -U postgres -c "CREATE USER ${POSTGRES_DBUSER} WITH ENCRYPTED PASSWORD '${POSTGRES_DBPASS}'"
			psql -U postgres -c "CREATE DATABASE ${POSTGRES_DBNAME} OWNER ${POSTGRES_DBUSER} ENCODING 'UTF8' TEMPLATE template0"
			psql -U postgres -c "CREATE EXTENSION IF NOT EXISTS plpgsql WITH SCHEMA pg_catalog;"
			psql -U postgres -c "COMMENT ON EXTENSION plpgsql IS 'PL/pgSQL procedural language';"
			if [ "$?" = 0 ];
			then
				echo "Importing empty SQL..."
				psql -d ${POSTGRES_DBNAME} -f "$dir/sql/restyaboard_with_empty_data.sql" -U ${POSTGRES_DBUSER}
			fi
			
			echo "Changing PostgreSQL database name, user and password..."
			sed -i "s/^.*'R_DB_NAME'.*$/define('R_DB_NAME', '${POSTGRES_DBNAME}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_USER'.*$/define('R_DB_USER', '${POSTGRES_DBUSER}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_PASSWORD'.*$/define('R_DB_PASSWORD', '${POSTGRES_DBPASS}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_HOST'.*$/define('R_DB_HOST', '${POSTGRES_DBHOST}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_PORT'.*$/define('R_DB_PORT', '${POSTGRES_DBPORT}');/g" "$dir/server/php/config.inc.php"
			
			echo "Setting up cron for every 5 minutes to update ElasticSearch indexing..."
			echo "*/5 * * * * $dir/server/php/shell/indexing_to_elasticsearch.sh" >> /var/spool/cron/crontabs/root
			
			echo "Setting up cron for every 5 minutes to send email notification to user, if the user chosen notification type as instant..."
			echo "*/5 * * * * $dir/server/php/shell/instant_email_notification.sh" >> /var/spool/cron/crontabs/root
			
			echo "Setting up cron for every 1 hour to send email notification to user, if the user chosen notification type as periodic..."
			echo "0 * * * * $dir/server/php/shell/periodic_email_notification.sh" >> /var/spool/cron/crontabs/root
			
			echo "Setting up cron for every 30 minutes to fetch IMAP email..."
			echo "*/30 * * * * $dir/server/php/shell/imap.sh" >> /var/spool/cron/crontabs/root
			
			echo "Setting up cron for every 5 minutes to send activities to webhook..."
			echo "*/5 * * * * $dir/server/php/shell/webhook.sh" >> /var/spool/cron/crontabs/root
			
			echo "Setting up cron for every 5 minutes to send email notification to past due..."
			echo "*/5 * * * * $dir/server/php/shell/card_due_notification.sh" >> /var/spool/cron/crontabs/root

			echo "Starting services..."
			service cron restart
			service php5-fpm restart
			service nginx restart
			service postfix restart
			service elasticsearch restart
		esac
	else
		set +x
		echo "Setup script will install version ${RESTYABOARD_VERSION} and create database ${POSTGRES_DBNAME} with user ${POSTGRES_DBUSER} and password ${POSTGRES_DBPASS}. To continue enter \"y\" or to quit the process and edit the version and database details enter \"n\" (y/n)?"
		read -r answer
		set -x
		case "${answer}" in
			[Yy])

			echo "Checking nginx..."
			if ! which nginx > /dev/null 2>&1;
			then
				echo "nginx not installed!"
				set +x
				echo "Do you want to install nginx (y/n)?"
				read -r answer
				set -x
				case "${answer}" in
					[Yy])
					echo "Installing nginx..."
					yum install -y epel-release
					yum install -y zip cron nginx
					service nginx start
					chkconfig --levels 35 nginx on
				esac
			fi

			echo "Checking PHP..."
			if ! hash php 2>&-;
			then
				echo "PHP is not installed!"
				set +x
				echo "Do you want to install PHP (y/n)?" 
				read -r answer
				set -x
				case "${answer}" in
					[Yy])
					echo "Installing PHP..."
					yum install -y epel-release
					yum install -y php
				esac
			fi
			
			echo "Installing PHP fpm and cli extension..."
			yum install -y php-fpm php-devel php-cli
			service php-fpm start
			chkconfig --levels 35 php-fpm on

			echo "Checking PHP curl extension..."
			php -m | grep curl
			if [ "$?" -gt 0 ];
			then
				echo "Installing php-curl..."
				yum install -y php-curl
			fi
			
			echo "Checking PHP pgsql extension..."
			php -m | grep pgsql
			if [ "$?" -gt 0 ];
			then
				echo "Installing php-pgsql..."
				yum install -y php-pgsql
			fi

			echo "Checking PHP mbstring extension..."
			php -m | grep mbstring
			if [ "$?" -gt 0 ];
			then
				echo "Installing php-mbstring..."
				yum install -y php-mbstring
			fi
			
			echo "Checking PHP ldap extension..."
			php -m | grep ldap
			if [ "$?" -gt 0 ];
			then
				echo "Installing php-ldap..."
				yum install -y php-ldap
			fi
			
			echo "Checking PHP imagick extension..."
			php -m | grep imagick
			if [ "$?" -gt 0 ];
			then
				echo "Installing php-imagick..."
				yum install -y ImageM* netpbm gd gd-* libjpeg libexif gcc coreutils make
				cd /usr/local/src
				wget http://pecl.php.net/get/imagick-2.2.2.tgz
				tar zxvf ./imagick-2.2.2.tgz
				cd imagick-2.2.2
				phpize
				./configure
				make
				make test
				make install
				echo "extension=imagick.so" >> /etc/php.ini
			fi
			
			echo "Checking PHP imap extension..."
			php -m | grep imap
			if [ "$?" -gt 0 ];
			then
				echo "Installing php-imap..."
				yum install -y php-imap
			fi
			
			echo "Setting up timezone..."
			timezone=$(cat /etc/sysconfig/clock | grep ZONE | cut -d"\"" -f2)
			sed -i -e 's/date.timezone/;date.timezone/g' /etc/php.ini
			echo "date.timezone = $timezone" >> /etc/php.ini

			PHP_VERSION=$(php -v | grep "PHP 5" | sed 's/.*PHP \([^-]*\).*/\1/' | cut -c 1-3)
			echo "Installed PHP version: '$PHP_VERSION'"

			echo "Checking PostgreSQL..."
			id -a postgres
			if [ $? != 0 ];
			then
				echo "PostgreSQL not installed!"
				set +x
				echo "Do you want to install PostgreSQL (y/n)?"
				read -r answer
				set -x
				case "${answer}" in
					[Yy])
					echo "Installing PostgreSQL..."
					if [ $(getconf LONG_BIT) = "32" ]; then
						yum install -y http://yum.postgresql.org/9.4/redhat/rhel-6.6-i386/pgdg-centos94-9.4-1.noarch.rpm
					fi
					if [ $(getconf LONG_BIT) = "64" ]; then
						yum install -y http://yum.postgresql.org/9.4/redhat/rhel-6.6-x86_64/pgdg-centos94-9.4-1.noarch.rpm
					fi
					yum install -y postgresql94-server postgresql94-contrib

                    ps -q 1 | grep -q -c "systemd"
                    if [ "$?" -eq 0 ]; then
                        if [ -f /usr/pgsql-9.4/bin/postgresql94-setup ]; then
                            /usr/pgsql-9.4/bin/postgresql94-setup initdb
                        fi
                        systemctl start postgresql-9.4.service
                        systemctl enable postgresql-9.4.service
                    else
                        service postgresql-9.4 initdb
                        /etc/init.d/postgresql-9.4 start
                        chkconfig --levels 35 postgresql-9.4 on
                    fi
					sed -e 's/peer/trust/g' -e 's/ident/trust/g' < /var/lib/pgsql/9.4/data/pg_hba.conf > /var/lib/pgsql/9.4/data/pg_hba.conf.1
					cd /var/lib/pgsql/9.4/data || exit
					mv pg_hba.conf pg_hba.conf_old
					mv pg_hba.conf.1 pg_hba.conf
                    
                    ps -q 1 | grep -q -c "systemd"
                    if [ "$?" -eq 0 ]; then
                        systemctl restart postgresql-9.4.service
                    else
                        /etc/init.d/postgresql-9.4 restart
                    fi
				esac
			fi

			echo "Checking ElasticSearch..."
			if ! curl http://localhost:9200 > /dev/null 2>&1;
			then
				echo "ElasticSearch not installed!"
				set +x
				echo "Do you want to install ElasticSearch (y/n)?"
				read -r answer
				set -x
				case "${answer}" in
					[Yy])
					echo "Installing ElasticSearch..."
					sudo yum install java-1.7.0-openjdk -y
					wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.10.noarch.rpm
					nohup rpm -Uvh elasticsearch-0.90.10.noarch.rpm &
					chkconfig elasticsearch on
				esac
			fi

			echo "Downloading Restyaboard script..."
			mkdir ${DOWNLOAD_DIR}
			curl -v -L -G -d "app=board&ver=${RESTYABOARD_VERSION}" -o /tmp/restyaboard.zip http://restya.com/download.php
			unzip /tmp/restyaboard.zip -d ${DOWNLOAD_DIR}
			cp ${DOWNLOAD_DIR}/restyaboard.conf /etc/nginx/conf.d
			rm /tmp/restyaboard.zip

			set +x
			echo "To configure nginx, enter your domain name (e.g., www.example.com, 192.xxx.xxx.xxx, etc.,):"
			read -r webdir
			while [[ -z "$webdir" ]]
			do
				read -r -p "To configure nginx, enter your domain name (e.g., www.example.com, 192.xxx.xxx.xxx, etc.,):" webdir
			done
			set -x
			echo "$webdir"
			echo "Changing server_name in nginx configuration..."
			sed -i "s/server_name.*$/server_name \"$webdir\";/" /etc/nginx/conf.d/restyaboard.conf
			sed -i "s|listen 80.*$|listen 80;|" /etc/nginx/conf.d/restyaboard.conf

			set +x
			echo "Enter your document root (where your Restyaboard to be installed. e.g., /usr/share/nginx/html/restyaboard):"
			read -r dir
			while [[ -z "$dir" ]]
			do
				read -r -p "Enter your document root (where your Restyaboard to be installed. e.g., /usr/share/nginx/html/restyaboard):" dir
			done
			set -x
			echo "$dir"
			mkdir -p "$dir"
			echo "Changing root directory in nginx configuration..."
			sed -i "s|root.*html|root $dir|" /etc/nginx/conf.d/restyaboard.conf
			echo "Copying Restyaboard script to root directory..."
			cp -r "$DOWNLOAD_DIR"/* "$dir"

			echo "Changing permission..."
			chmod -R go+w "$dir/media"
			chmod -R go+w "$dir/client/img"
			chmod -R go+w "$dir/tmp/cache"
			chmod -R 0755 $dir/server/php/shell/*.sh

			psql -U postgres -c "\q"	
			sleep 1

			echo "Creating PostgreSQL user and database..."
			psql -U postgres -c "CREATE USER ${POSTGRES_DBUSER} WITH ENCRYPTED PASSWORD '${POSTGRES_DBPASS}'"
			psql -U postgres -c "CREATE DATABASE ${POSTGRES_DBNAME} OWNER ${POSTGRES_DBUSER} ENCODING 'UTF8' TEMPLATE template0"
			psql -U postgres -c "CREATE EXTENSION IF NOT EXISTS plpgsql WITH SCHEMA pg_catalog;"
			psql -U postgres -c "COMMENT ON EXTENSION plpgsql IS 'PL/pgSQL procedural language';"
			if [ "$?" = 0 ];
			then
				echo "Importing empty SQL..."
				psql -d ${POSTGRES_DBNAME} -f "$dir/sql/restyaboard_with_empty_data.sql" -U ${POSTGRES_DBUSER}
			fi

			echo "Changing PostgreSQL database name, user and password..."
			sed -i "s/^.*'R_DB_NAME'.*$/define('R_DB_NAME', '${POSTGRES_DBNAME}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_USER'.*$/define('R_DB_USER', '${POSTGRES_DBUSER}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_PASSWORD'.*$/define('R_DB_PASSWORD', '${POSTGRES_DBPASS}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_HOST'.*$/define('R_DB_HOST', '${POSTGRES_DBHOST}');/g" "$dir/server/php/config.inc.php"
			sed -i "s/^.*'R_DB_PORT'.*$/define('R_DB_PORT', '${POSTGRES_DBPORT}');/g" "$dir/server/php/config.inc.php"
			
			echo "Setting up cron for every 5 minutes to update ElasticSearch indexing..."
			echo "*/5 * * * * $dir/server/php/shell/indexing_to_elasticsearch.sh" >> /var/spool/cron/root
			
			echo "Setting up cron for every 5 minutes to send email notification to user, if the user chosen notification type as instant..."
			echo "*/5 * * * * $dir/server/php/shell/instant_email_notification.sh" >> /var/spool/cron/root
			
			echo "Setting up cron for every 1 hour to send email notification to user, if the user chosen notification type as periodic..."
			echo "0 * * * * $dir/server/php/shell/periodic_email_notification.sh" >> /var/spool/cron/root
			
			echo "Setting up cron for every 30 minutes to fetch IMAP email..."
			echo "*/30 * * * * $dir/server/php/shell/imap.sh" >> /var/spool/cron/root
			
			echo "Setting up cron for every 5 minutes to send activities to webhook..."
			echo "*/5 * * * * $dir/server/php/shell/webhook.sh" >> /var/spool/cron/root
			
			echo "Setting up cron for every 5 minutes to send email notification to past due..."
			echo "*/5 * * * * $dir/server/php/shell/card_due_notification.sh" >> /var/spool/cron/root
			
			echo "Reset php-fpm (use unix socket mode)..."
			sed -i "/listen = 127.0.0.1:9000/a listen = /var/run/php5-fpm.sock" /etc/php-fpm.d/www.conf

			# Start services
            ps -q 1 | grep -q -c "systemd"
            if [ "$?" -eq 0 ];
			then
				echo "Starting services with systemd..."
				systemctl start nginx
				systemctl start php-fpm
			else
				echo "Starting services..."
                /etc/init.d/php-fpm restart
                /etc/init.d/nginx restart
			fi

			/bin/echo "$RESTYABOARD_VERSION" > /opt/restyaboard/release
		esac
	fi
	set +x
	echo "Login with username admin and password restya"
} 2>&1 | tee -a restyaboard_install.log