apt install -y libmagickcore-6.q16-3-extra
wget https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Web/raw/branch/master/config/nextcloud/php-fpm.ini -O /etc/php/"$phpver"/fpm/php.ini
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"$password" -e "GRANT ALL ON "$db_name".* TO '"$db_user"'@'localhost' IDENTIFIED BY '"$db_pass"';"
mysql -u root -p"$password" -e "FLUSH PRIVILEGES;"
wget https://download.nextcloud.com/server/releases/latest-15.tar.bz2 -O /tmp/nextcloud.tar.bz2
tar jxf /tmp/nextcloud.tar.bz2 -C /tmp
cp -a /tmp/nextcloud/. /var/www/"$domain"/html

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

rm -f /etc/nginx/sites-available/"$domain"

cat <<EOF > /etc/nginx/sites-available/"$domain"
server {
    root /var/www/$domain/html;
    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 HTTPS on;
        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
service php$phpver-fpm restart
service nginx restart

cat <<EOF > ~/nextcloud-init.sh
cd /var/www/$domain/html
sudo -u www-data php occ db:convert-filecache-bigint
rm -f info.php
rm -f opcache.php
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