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##      Ubuntu 18.04 LEMP Stack Installer
###============================================================
## Zet comments hieronder:
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##----------------##
#    Pre-Config    #
##----------------##

# Setup domain folder
mkdir -p /var/www/"$domain"/html
chmod -R 755 /var/www

##-----------##
#    NGINX    #
##-----------##


if [ $brotlinginx = 1 ]; then
  # Getting and installing nginx from local source
  wget https://git.ictmaatwerk.com/deb/nginx-brotli/nginx_latest~bionic_amd64.deb
  wget https://git.ictmaatwerk.com/deb/nginx-brotli/nginx-dbg_latest~bionic_amd64.deb
  dpkg -i nginx_latest~bionic_amd64.deb
  dpkg -i nginx-dbg_latest~bionic_amd64.deb
  
  # Creating extra files and directories
  wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nginx/nginx-brotli.conf -O /etc/nginx/nginx.conf
  mkdir /etc/nginx/sites-available /etc/nginx/sites-enabled /etc/nginx/snippets /etc/nginx/modules-available /etc/nginx/modules-enabled /etc/nginx/snippets/
  wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nginx/fastcgi/fastcgi.conf -O /etc/nginx/fastcgi.conf
  wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nginx/fastcgi/fastcgi-php.conf -O /etc/nginx/snippets/fastcgi-php.conf
 
  #installing precompresion tools 
  apt install -y brotli git golang-go gzip
  go get github.com/tdewolff/minify/cmd/minify
  cp ~/go/bin/minify /bin/minify
  rm -rf ~/go
  wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/Minify/minify_and_precompression.sh -O ~/minify_and_precompression.sh
else
  #installing nginx from apt
  apt install -y nginx
  wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nginx/nginx-default.conf -O /etc/nginx/nginx.conf
fi
if [ $datauser= = 1 ]; then
 source /root/data-user_setup.sh 

fi
mkdir -p /etc/nginx

wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nginx/wprocket-nginx.conf -O /etc/nginx/wprocket-nginx.conf 

wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nginx/Default-site-unconfigured -O /etc/nginx/sites-available/"$domain"
sed -i -e 's/DOMAINname/'$domain'/' -e 's/PHPver/'$phpver'/' /etc/nginx/sites-available/"$domain"
ln -s /etc/nginx/sites-available/"$domain" /etc/nginx/sites-enabled/


wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nginx/Backend-unconfigured -O /etc/nginx/sites-available/Backend
sed -i -e 's/DOMAINname/'$hostname'/' -e 's/PHPver/'$phpver'/' /etc/nginx/sites-available/Backend
ln -s /etc/nginx/sites-available/Backend /etc/nginx/sites-enabled/

mkdir -p /opt/toggle
wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/Modules/BackendToggle-Scripts/toggle-Netdata_NGINX.sh -O  /opt/toggle/toggle-Netdata.sh
wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/Modules/BackendToggle-Scripts/toggle-PhpMyAdmin.sh -O  /opt/toggle/toggle-PhpMyAdmin.sh

##---------##
#    PHP    #
##---------##

apt install -y php${phpver}-fpm php${phpver}-imagick php${phpver}-mysql php${phpver}-cgi php${phpver}-common php-pear php${phpver}-mbstring php${phpver}-curl php${phpver}-gd php${phpver}-intl php${phpver}-soap php${phpver}-xml php${phpver}-xmlrpc php${phpver}-zip

sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g' /etc/php/"$phpver"/fpm/php.ini
sed -i 's/;opcache.memory_consumption=128/opcache.memory_consumption=256/g' /etc/php/"$phpver"/fpm/php.ini
sed -i 's/;opcache.enable=1/opcache.enable=1/g' /etc/php/"$phpver"/fpm/php.ini
sed -i 's/;opcache.interned_strings_buffer=8/opcache.interned_strings_buffer=8/g' /etc/php/"$phpver"/fpm/php.ini
sed -i 's/;opcache.max_accelerated_files=10000/opcache.max_accelerated_files=50000/g' /etc/php/"$phpver"/fpm/php.ini
sed -i 's/;opcache.max_wasted_percentage=5/opcache.max_wasted_percentage=5/g' /etc/php/"$phpver"/fpm/php.ini
sed -i 's/;opcache.revalidate_freq=2/opcache.revalidate_freq=0/g' /etc/php/"$phpver"/fpm/php.ini
sed -i 's/; max_input_vars = 1000/max_input_vars = 10000/g' /etc/php/"$phpver"/fpm/php.ini
sed -i 's/upload_max_filesize = 2/upload_max_filesize = 128/g' /etc/php/"$phpver"/fpm/php.ini
sed -i 's/post_max_size = 8/post_max_size = 64/g' /etc/php/"$phpver"/fpm/php.ini
wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nginx/www.confg -O /etc/php/"$phpver"/fpm/pool.d/www.conf
sed -i 's/'rtag'/'"${phpver}"'/g' /etc/php/"$phpver"/fpm/pool.d/www.conf

##-------------##
#    Postfix    #
##-------------##

debconf-set-selections <<< "postfix postfix/mailname string $domain"
debconf-set-selections <<< "postfix postfix/main_mailer_type string 'Internet Site'"
apt install -y mailutils
sed -i 's/#inet_interfaces = all/inet_interfaces = loopback-only/g' /etc/postfix/main.cf
sed -i 's/mydestination/#mydestination/g' /etc/postfix/main.cf
sed -i 's/relayhost =/mydestination = '$hostname', localhost.'$hostname', '$hostname'/g' /etc/postfix/main.cf
cat <<EOF > /etc/aliases
# See man 5 aliases for format
postmaster:    root
root:          $email
EOF
newaliases

##-------------##
#    Netdata    #
##-------------##

    apt install -y netdata
    sed -i 's/SEND_EMAIL="YES"/SEND_EMAIL="NO"/g' /etc/netdata/health_alarm_notify.conf
    systemctl stop netdata
    systemctl disable netdata

##---------------##
#    Memcached    #
##---------------##

if [ $memcached = 1 ]; then
    apt install -y 
    # systemctl stop memcached
    # systemctl disable memcached
fi

##-----------##
#    Redis    #
##-----------##

if [ $redis = 1 ]; then
    apt install -y redis-server
    sed -i 's/supervised no/supervised systemd/g' /etc/redis/redis.conf
    sed -i 's/# bind 127.0.0.1 ::1/bind 127.0.0.1 ::1/g' /etc/redis/redis.conf
    sed -i 's/# requirepass foobared/# requirepass '$password'/g' /etc/redis/redis.conf
    git clone https://github.com/phpredis/phpredis.git /opt/phpredis
    apt install -y php${phpver}-dev 
    #sed -i "\$a0 3 * * 1 root git clone https://github.com/phpredis/phpredis.git /opt/phpredis >/dev/null 2>&1" /etc/crontab
    # systemctl stop redis
    # systemctl disable redis
fi

##---------------##
#    Nextcloud    #
##---------------##

if [ $nextcloud = 1 ]; then
wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nextcloud/nextcloud-config.sh -O nextcloud-config.sh
source nextcloud-config.sh
fi


##-------------##
#    Certbot    #
##-------------##

apt install -y python-certbot-nginx
if [ $domainwww = 1 ]; then
    certbot --nginx -n -d "$domain" -d "www.$domain" -m "$email" --hsts --redirect --no-eff-email --agree-tos
    echo "certbot --nginx -n -d $domain -d www.$domain -m $email --hsts --redirect --no-eff-email --agree-tos" > ~/certbotactivate.sh

elif [ $domainwww = 0 ]; then
    certbot --nginx -n -d "$domain" -m "$email" --hsts --redirect --no-eff-email --agree-tos
    echo "certbot --nginx -n -d $domain -m $email --hsts --redirect --no-eff-email --agree-tos" > ~/certbotactivate.sh
fi
echo "certbot --nginx -n -d $hostname -m $email --hsts --redirect --no-eff-email --agree-tos" > ~/backend_certbotactivate.sh
sed -i 's/ssl ipv6only/ssl http2 ipv6only/g' /etc/nginx/sites-available/"$domain"
sed -i 's/listen 443 ssl/listen 443 ssl http2/g' /etc/nginx/sites-available/"$domain"
sed -i 's#include /etc/letsencrypt/options-ssl-nginx.conf;#ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;#g' /etc/nginx/sites-available/"$domain"


##-----------------##
#    Opcache GUI    #
##-----------------##

wget https://raw.githubusercontent.com/amnuts/opcache-gui/master/index.php -O /var/www/"$domain"/html/opcache.php

##--------------##
#    Info.php    #
##--------------##

cat > /var/www/"$domain"/html/info.php <<- "EOF"
<?php
phpinfo();
EOF

##-----------------------##
#    Html Folder Perms    #
##-----------------------##

chown -R www-data:www-data /var/www/"$domain"/html

##------------------------##
#    Default NGINX page    #
##------------------------##

rm -rf /var/www/html/*
echo "<html><head></head><body>Nginx is functioning normally</body></html>" > /var/www/html/index.html
chown www-data:www-data /var/www/html/index.html