#!/bin/bash
###============================================================
##      Ubuntu 18.04 Web Server Installer
###============================================================
## Zet comments hieronder:
#
#
#
##=============================================================

##----------##
#    Menu    #
##----------##

echo "NextCloudSetupDebian"

echo "MYSQL Admin Password:"
read password


##-----------------##
#    Static-Vars    #
##-----------------##

phpver=7.3

##----------------##
#    Pre-Config    #
##----------------##


if [ ! -d ~/.ssh ]
then
   mkdir ~/.ssh
fi
cd /tmp
#mv /boot/grub/menu.lst /boot/grub/menu.lst.bck
apt update
apt upgrade -y
apt dist-upgrade -y
apt clean
apt autoremove -y
timedatectl set-timezone Europe/Amsterdam
sed -i 's/#/vm.swappiness=10/g' /etc/sysctl.conf
sed -i 's/#/vm.vfs_cache_pressure=50/g' /etc/sysctl.conf

##-------------------##
#    Install Phase    #
##-------------------##

apt install apt install -y exfat-fuse hfsprogs exfat-utils acl screen rsync exfat-utils ntfs-3g gphoto2 libimage-exiftool-perl php cifs-utils sudo 
 
##-------------##
#     WebMin    #
##-------------##
 
apt update
apt-get install apt-transport-https gnupg2 -y
wget http://www.webmin.com/jcameron-key.asc
apt-key add jcameron-key.asc
rm jcameron-key.asc
echo "deb https://download.webmin.com/download/repository sarge contrib" > /etc/apt/sources.list.d/webmin.list
apt-get update
apt-get install webmin -y 

##------------##
#     MySQL    #
##------------##

apt install -y mariadb-server
mysql -u root -e "ALTER USER 'root'@'localhost' IDENTIFIED BY '"$password"';"
mysql -u root -e "FLUSH PRIVILEGES;
mysql -u root -p"$password" -e "FLUSH PRIVILEGES;"
mysql -u root -p"$password" -e "DELETE FROM mysql.user WHERE User='root' AND Host NOT IN ('localhost', '127.0.0.1', '::1')"
mysql -u root -p"$password" -e "DELETE FROM mysql.user WHERE User=''"
mysql -u root -p"$password" -e "DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%'"
mysql -u root -p"$password" -e "SELECT user,authentication_string,plugin,host FROM mysql.user;"
mysql -u root -p"$password" -e "FLUSH PRIVILEGES;"

rm /etc/mysql/my.cnf
cat > /etc/mysql/my.cnf <<- "EOF"
# - "/etc/mysql/my.cnf" to set global options,
[mysqld_safe]
socket		= /var/run/mysqld/mysqld.sock
nice		= 0

[mysqld]
user		= mysql
pid-file	= /var/run/mysqld/mysqld.pid
socket		= /var/run/mysqld/mysqld.sock
port		= 3306
basedir		= /usr
datadir		= /var/lib/mysql
tmpdir		= /tmp
lc-messages-dir	= /usr/share/mysql
skip-external-locking

innodb_buffer_pool_size = 1G # (adjust value here, 50%-70% of total RAM)
innodb_log_file_size = 256M
innodb_flush_log_at_trx_commit = 1 # may change to 2 or 0
innodb_flush_method = O_DIRECT
bind-address		= 127.0.0.1
key_buffer_size		= 16M
max_allowed_packet	= 16M
thread_stack		= 192K
thread_cache_size       = 8
myisam-recover-options  = BACKUP
#max_connections        = 100
#table_open_cache       = 64
#thread_concurrency     = 10
query_cache_limit	= 1M
query_cache_size        = 16M
log_error = /var/log/mysql/error.log
expire_logs_days	= 10
max_binlog_size   = 100M
EOF

systemctl restart mysql

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

  #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

mkdir -p /etc/nginx

cat <<EOF > /etc/nginx/sites-available/nextcloud
server {
    root /var/www/nextcloud;
    index index.php index.html index.htm index.nginx-debian.html;
    #server_name $domain;
    
    ##### NEXTCLOUD SETTINGS #####
    add_header X-Content-Type-Options nosniff;
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Robots-Tag none;
    add_header X-Download-Options noopen;
    add_header X-Permitted-Cross-Domain-Policies none;
    add_header Referrer-Policy no-referrer;
    fastcgi_hide_header X-Powered-By;

    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }

    # The following 2 rules are only needed for the user_webfinger app.
    # Uncomment it if you're planning to use this app.
    #rewrite ^/.well-known/host-meta /public.php?service=host-meta last;
    #rewrite ^/.well-known/host-meta.json /public.php?service=host-meta-json last;

    # The following rule is only needed for the Social app.
    # Uncomment it if you're planning to use this app.
    # rewrite ^/.well-known/webfinger /public.php?service=webfinger last;

    location = /.well-known/carddav {
      return 301 \$scheme://\$host/remote.php/dav;
    }
    location = /.well-known/caldav {
      return 301 \$scheme://\$host/remote.php/dav;
    }

    # set max upload size
    client_max_body_size 512M;
    fastcgi_buffers 64 4K;

    # Enable gzip but do not remove ETag headers
    gzip on;
    gzip_vary on;
    gzip_comp_level 4;
    gzip_min_length 256;
    gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
    gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;

    location / {
        rewrite ^ /index.php\$request_uri;
    }

    location ~ ^\/(?:build|tests|config|lib|3rdparty|templates|data)\/ {
        deny all;
    }
    location ~ ^\/(?:\.|autotest|occ|issue|indie|db_|console) {
        deny all;
    }

    location ~ ^\/(?:index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|ocs-provider\/.+)\.php(?:\$|\/) {
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php$phpver-fpm.sock;
        fastcgi_split_path_info ^(.+?\.php)(\/.*|)\$;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
        fastcgi_param PATH_INFO \$fastcgi_path_info;
        fastcgi_param modHeadersAvailable true;
        fastcgi_param front_controller_active true;
        fastcgi_intercept_errors on;
        fastcgi_request_buffering off;
    }

    location ~ ^\/(?:updater|ocs-provider)(?:\$|\/) {
        try_files \$uri/ =404;
        index index.php;
    }

    # Adding the cache control header for js and css files
    # Make sure it is BELOW the PHP block
    location ~ \.(?:css|js|woff2?|svg|gif)\$ {
        try_files \$uri /index.php\$request_uri;
        add_header Cache-Control "public, max-age=15778463";
        add_header X-Content-Type-Options nosniff;
        add_header X-XSS-Protection "1; mode=block";
        add_header X-Robots-Tag none;
        add_header X-Download-Options noopen;
        add_header X-Permitted-Cross-Domain-Policies none;
        add_header Referrer-Policy no-referrer;

        # Optional: Don't log access to assets
        access_log off;
    }

    location ~ \.(?:png|html|ttf|ico|jpg|jpeg)\$ {
        try_files \$uri /index.php\$request_uri;
        # Optional: Don't log access to other assets
        access_log off;
    }
    ##### NEXTCLOUD END #####
    
    location /phpmyadmin {
        index index.php;
    }


    listen [::]:80 ipv6only=on; 
    listen 80;

}
EOF

rm /etc/nginx/sites-enabled/default
ln -s /etc/nginx/sites-available/nextcloud /etc/nginx/sites-enabled/

##---------##
#    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

wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nextcloud/php-fpm.ini -O /etc/php/"$phpver"/fpm/php.ini
sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g' /etc/php/"$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/upload_max_filesize = 2/upload_max_filesize = 128/g' /etc/php/"$phpver"/fpm/php.ini
sed -i 's/max_execution_time = 30/max_execution_time = 300/g' /etc/php/"$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

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

apt install -y libmagickcore-6.q16-3-extra sudo

cd /tmp
db_suffix=`expr $(ls -l /var/www | grep -c ^d) - 1`
db_name="nextcloud_$db_suffix"
db_user="nextcloud_$db_suffix"
db_pass=$(date +%s|sha256sum|base64|head -c 32)
mysql -u root -p"$password" -e "CREATE DATABASE "$db_name" DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci;"
mysql -u root -p"$password" -e "CREATE USER '"$db_user"'@'localhost' IDENTIFIED BY '"$db_pass"';"
mysql -u root -p"$password" -e "GRANT ALL ON "$db_name".* TO '"$db_user"'@'localhost';"
mysql -u root -p"$password" -e "FLUSH PRIVILEGES;"

wget https://download.nextcloud.com/server/releases/latest.tar.bz2 -O /tmp/nextcloud.tar.bz2
tar jxf /tmp/nextcloud.tar.bz2 -C /tmp
cp -a /tmp/nextcloud/. /var/www/nextcloud

cat <<EOF > /var/www/nextcloud/config/autoconfig.php
<?php
\$AUTOCONFIG = array(
  "dbtype"        => "mysql",
  "dbname"        => "${db_name}",
  "dbuser"        => "${db_user}",
  "dbpass"        => "${db_pass}",
  "dbhost"        => "localhost",
  "dbtableprefix" => "",
  "simpleSignUpLink.shown" => false,
  "directory"     => "/var/www/nextcloud/data",
);
EOF


cat <<EOF > ~/nextcloud-init.sh
cd /var/www/nextcloud
sudo -u www-data php occ db:convert-filecache-bigint
rm -f /etc/update-motd.d/50-nextnotice
EOF

cat <<EOF > /etc/update-motd.d/50-nextnotice
#!/bin/sh
red='\e[1;31m%s\e[0m\n'
printf "\n"
printf "\$red" "Please run nextcloud-init.sh after first nextcloud login"
printf "\n"
EOF
chmod +x /etc/update-motd.d/50-nextnotice

chown -R www-data:www-data /var/www/nextcloud

echo "*/5  *  *  *  * www-data php -f /var/www/nextcloud/cron.php" >> /etc/crontab


##---------------##
#    PHOTO-APP    #
##---------------##
mkdir /var/www/photoapp
mv ~/nextcloud-server-app/scripts/* /var/www/photoapp/
cat <<EOF > /etc/nginx/sites-available/photoapp
server {
	listen 8000 ;
	listen [::]:8000 ;

	root /var/www/photoapp;

	index index.html index.htm index.php index.nginx-debian.html;


	location / {
	        try_files $uri $uri/ /index.php$is_args$args;

	}
	location ~ \.php$ {
        include snippets/fastcgi-php.conf;
	
	fastcgi_pass unix:/run/php/php7.3-fpm.sock;
	}
}
EOF

ln -s /etc/nginx/sites-available/photoapp /etc/nginx/sites-enabled/
chown -R www-data:www-data /var/www/photoapp

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

service php$phpver-fpm restart
service nginx restart

echo "www-data ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers



##----------##
#    Beep    #
##----------##
apt install -y beep

echo ACTION=="add", SUBSYSTEM=="input", ATTRS{name}=="PC Speaker", ENV{DEVNAME}!="", GROUP="beep", MODE="0620" > /usr/lib/udev/rules.d/70-pcspkr-beep.rules
usermod -G beep www-data
usermod -G beep root


cat <<EOF > /etc/init.d/beep
#! /bin/sh -e
### BEGIN INIT INFO
# Provides:          beep
# Required-Start:    $syslog
# Required-Stop:     $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: beep
# Description:
#
### END INIT INFO

# Carry out specific functions (start, stop, restart etc)
case "$1" in
  start)
    beep -l 75 -f 500 -n -l 75 -f 1000 -n -l 75 -f 2000 -n -l 75 -f 3000
    ;;
  stop)
    beep -l 75 -f 3000 -n -l 75 -f 2000 -n -l 75 -f 1000 -n -l 75 -f 500
    ;;
  *)
    echo "Usage: /etc/init.d/beep {start|stop}"
    exit 1
    ;;
esac

exit 0
EOF

chmod a+x /etc/init.d/beep
update-rc.d  beep defaults 01

echo "Installatie geslaagd!"