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Filename : engintron.sh
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#!/bin/bash

# /**
#  * @version    2.11
#  * @package    Engintron for cPanel/WHM
#  * @author     Fotis Evangelou (https://kodeka.io)
#  * @url        https://engintron.com
#  * @copyright  Copyright (c) 2014 - 2025 Kodeka OÜ. All rights reserved.
#  * @license    GNU/GPL license: https://www.gnu.org/copyleft/gpl.html
#  */

# Constants
APP_PATH="/opt/engintron"
APP_VERSION="2.11"
APP_RELEASE_DATE="August 19th, 2025"

CPANEL_PLG_PATH="/usr/local/cpanel/whostmgr/docroot/cgi"

INITSYS=$(cat /proc/1/comm)
if [ -f "/etc/redhat-release" ]; then
    DISTRO="el"
    RELEASE=$(rpm -q --qf %{version} `rpm -q --whatprovides redhat-release` | cut -c 1)
else
    DISTRO="ubuntu"
    CODENAME=$(lsb_release -c -s)
    RELEASE=$(lsb_release -r -s)
fi



############################# HELPER FUCTIONS [start] #############################

function install_basics {

    echo "=== Let's upgrade our system first & install any required packages (incl. useful utilities) ==="

    if [ "$RELEASE" -gt "7" ]; then
        dnf -y update
        dnf -y install epel-release
        dnf -y update
        dnf -y install bash-completion bc bmon bzip2 curl dmidecode ethtool git htop httpie ifstat iftop iotop iptraf iptraf-ng jpegoptim libwebp make multitail mutt nano ncdu net-tools nload nmon openssl-devel optipng pcre pcre-devel psmisc redhat-lsb redhat-lsb-core rsync screen siege smartmontools sudo tree unzip wget yum-utils zip zlib-devel
        dnf -y install memcached libmemcached
        dnf -y install ea4-experimental
    else
        yum -y update
        if [ "$RELEASE" = "6" ]; then
            if [ "$(arch)" = "x86_64" ]; then
                yum -y install https://archives.fedoraproject.org/pub/archive/epel/6/x86_64/epel-release-6-8.noarch.rpm
            else
                yum -y install https://archives.fedoraproject.org/pub/archive/epel/6/i386/epel-release-6-8.noarch.rpm
            fi
        fi
        yum -y install epel-release
        yum -y update
        yum -y install apr-util bash-completion bc bmon bzip2 curl dmidecode ethtool git htop httpie ifstat iftop iotop iptraf iptraf-ng jpegoptim libwebp make multitail mutt nano ncdu net-tools nload nmon openssl-devel optipng pcre pcre-devel psmisc redhat-lsb redhat-lsb-core rename rsync screen screenfetch siege smartmontools sudo tree unzip wget yum-utils zip zlib-devel
        yum -y install memcached memcached-devel libmemcached libmemcached-devel
        yum -y install ea4-experimental
    fi

    echo ""
    echo ""

}

function install_mod_remoteip {

    # Get system IPs
    SYSTEM_IPS=$(ip addr show | grep -o "inet [0-9]*\.[0-9]*\.[0-9]*\.[0-9]*" | grep -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*" | sed ':a;N;$!ba;s/\n/ /g');
    if [[ ! $(echo $SYSTEM_IPS | grep "127.0.0.1") ]]; then
        SYSTEM_IPS="127.0.0.1 $SYSTEM_IPS"
    fi

    echo "=== Installing mod_remoteip for Apache ==="

    # EL7+
    if [ -f /etc/apache2/conf/httpd.conf ]; then
        if [ "$RELEASE" -gt "7" ]; then
            dnf -y install ea-apache24-mod_remoteip
        else
            yum -y install ea-apache24-mod_remoteip
        fi

        if [ -f /etc/apache2/modules/mod_remoteip.so ]; then
            REMOTEIP_CONF=$(find /etc/apache2/conf.modules.d/ -iname "*_mod_remoteip.conf")
            if [ -f $REMOTEIP_CONF ]; then

                cat > $REMOTEIP_CONF <<EOF
# mod_remoteip (https://httpd.apache.org/docs/current/mod/mod_remoteip.html)
LoadModule remoteip_module modules/mod_remoteip.so
RemoteIPHeader        X-Forwarded-For
RemoteIPInternalProxy $SYSTEM_IPS
EOF
                sed -i "s:LogFormat \"%h %a %l:LogFormat \"%a %l:" /etc/apache2/conf/httpd.conf
                sed -i "s:LogFormat \"%h %l:LogFormat \"%a %l:" /etc/apache2/conf/httpd.conf
            fi
        fi
    # EL6
    else
        cd /usr/local/src
        rm -f mod_remoteip.c
        rm -f apxs.sh
        cp -f $APP_PATH/apache/mod_remoteip.c /usr/local/src/
        cp -f $APP_PATH/apache/apxs.sh /usr/local/src/
        chmod +x apxs.sh
        ./apxs.sh -i -c -n mod_remoteip.so mod_remoteip.c
        rm -f mod_remoteip.c
        rm -f apxs.sh

        if [ -f /usr/local/apache/modules/mod_remoteip.so ]; then
            if [ ! -f /usr/local/apache/conf/includes/remoteip.conf ]; then
                touch /usr/local/apache/conf/includes/remoteip.conf
            fi

            cat > "/usr/local/apache/conf/includes/remoteip.conf" <<EOF
# mod_remoteip (https://httpd.apache.org/docs/current/mod/mod_remoteip.html)
LoadModule remoteip_module modules/mod_remoteip.so
RemoteIPHeader        X-Forwarded-For
RemoteIPInternalProxy $SYSTEM_IPS
EOF

            cp -f /usr/local/apache/conf/httpd.conf /usr/local/apache/conf/httpd.conf.bak
            sed -i 's:Include "/usr/local/apache/conf/includes/remoteip.conf"::' /usr/local/apache/conf/httpd.conf
            sed -i 's:Include "/usr/local/apache/conf/includes/errordocument.conf":Include "/usr/local/apache/conf/includes/errordocument.conf"\nInclude "/usr/local/apache/conf/includes/remoteip.conf":' /usr/local/apache/conf/httpd.conf
            sed -i "s:LogFormat \"%h %a %l:LogFormat \"%a %l:" /usr/local/apache/conf/httpd.conf
            sed -i "s:LogFormat \"%h %l:LogFormat \"%a %l:" /usr/local/apache/conf/httpd.conf
        fi
    fi

    echo ""
    echo ""

}

function remove_mod_remoteip {

    # EL7+
    if [ -f /etc/apache2/conf/httpd.conf ]; then
        if [ "$RELEASE" -gt "7" ]; then
            # Skip removing the package as in some installations (probably related to CloudLinux/Imunify packages)
            # it causes Apache to be removed as well
            #dnf -y remove ea-apache24-mod_remoteip
            echo "[Note] Skipping removing ea-apache24-mod_remoteip package as it may cause issues with Apache."
        else
            yum -y remove ea-apache24-mod_remoteip
        fi
        sed -i "s:LogFormat \"%h %a %l:LogFormat \"%h %l:" /etc/apache2/conf/httpd.conf
        sed -i "s:LogFormat \"%a %l:LogFormat \"%h %l:" /etc/apache2/conf/httpd.conf
    # EL6
    else
        if [ -f /usr/local/apache/conf/includes/remoteip.conf ]; then
            echo "=== Removing mod_remoteip for Apache ==="
            rm -f /usr/local/apache/conf/includes/remoteip.conf
            sed -i 's:Include "/usr/local/apache/conf/includes/remoteip.conf"::' /usr/local/apache/conf/httpd.conf
            sed -i "s:LogFormat \"%h %a %l:LogFormat \"%h %l:" /usr/local/apache/conf/httpd.conf
            sed -i "s:LogFormat \"%a %l:LogFormat \"%h %l:" /usr/local/apache/conf/httpd.conf
        fi
    fi

    echo ""
    echo ""

}

function apache_change_port {

    echo "=== Switch Apache to ports 8080 & 8443, distill changes & restart Apache ==="

    if [ -f /usr/local/cpanel/bin/whmapi1 ]; then
        /usr/local/cpanel/bin/whmapi1 set_tweaksetting key=apache_port value=0.0.0.0:8080
        /usr/local/cpanel/bin/whmapi1 set_tweaksetting key=apache_ssl_port value=0.0.0.0:8443
    else
        if grep -Fxq "^apache_" /var/cpanel/cpanel.config; then
            sed -i 's/^apache_port=.*/apache_port=0.0.0.0:8080/' /var/cpanel/cpanel.config
            sed -i 's/^apache_ssl_port=.*/apache_ssl_port=0.0.0.0:8443/' /var/cpanel/cpanel.config
        else
            echo "apache_port=0.0.0.0:8080" >> /var/cpanel/cpanel.config
            echo "apache_ssl_port=0.0.0.0:8443" >> /var/cpanel/cpanel.config
        fi
        /usr/local/cpanel/whostmgr/bin/whostmgr2 --updatetweaksettings
    fi

    echo ""
    echo ""

    echo "=== Distill changes in Apache's configuration and restart Apache ==="
    if [ ! -f /usr/local/cpanel/bin/whmapi1 ]; then
        /usr/local/cpanel/bin/apache_conf_distiller --update
    fi
    /scripts/rebuildhttpdconf
    /scripts/restartsrv apache_php_fpm
    /scripts/restartsrv_httpd

    echo ""
    echo ""

}

function apache_revert_port {

    echo "=== Switch Apache back to ports 80 & 443 ==="

    if [ -f /usr/local/cpanel/bin/whmapi1 ]; then
        /usr/local/cpanel/bin/whmapi1 set_tweaksetting key=apache_port value=0.0.0.0:80
        /usr/local/cpanel/bin/whmapi1 set_tweaksetting key=apache_ssl_port value=0.0.0.0:443
    else
        if grep -Fxq "^apache_" /var/cpanel/cpanel.config; then
            sed -i 's/^apache_port=.*/apache_port=0.0.0.0:80/' /var/cpanel/cpanel.config
            sed -i 's/^apache_ssl_port=.*/apache_ssl_port=0.0.0.0:443/' /var/cpanel/cpanel.config
        else
            echo "apache_port=0.0.0.0:80" >> /var/cpanel/cpanel.config
            echo "apache_ssl_port=0.0.0.0:443" >> /var/cpanel/cpanel.config
        fi
        /usr/local/cpanel/whostmgr/bin/whostmgr2 --updatetweaksettings
    fi

    echo ""
    echo ""

    echo "=== Distill changes in Apache's configuration and restart Apache ==="
    if [ ! -f /usr/local/cpanel/bin/whmapi1 ]; then
        /usr/local/cpanel/bin/apache_conf_distiller --update
    fi
    /scripts/rebuildhttpdconf
    /scripts/restartsrv apache_php_fpm
    /scripts/restartsrv_httpd

    echo ""
    echo ""

}

function install_nginx {

    # Disable Nginx from the EPEL repo
    if [ -f /etc/yum.repos.d/epel.repo ]; then
        if ! grep -q "^exclude=nginx\*" /etc/yum.repos.d/epel.repo\00; then
            if grep -Fq "#exclude=nginx*" /etc/yum.repos.d/epel.repo; then
                sed -i "s/\#exclude=nginx\*/exclude=nginx\*/" /etc/yum.repos.d/epel.repo
            else
                sed -i "s/enabled=1/enabled=1\nexclude=nginx\*/" /etc/yum.repos.d/epel.repo
            fi
            if [ "$RELEASE" -gt "7" ]; then
                dnf -y remove nginx
                dnf clean all
                dnf -y update
            else
                yum -y remove nginx
                yum clean all
                yum -y update
            fi
        fi
    fi

    # Disable Nginx from the Amazon Linux repo
    if [ -f /etc/yum.repos.d/amzn-main.repo ]; then
        if ! grep -q "^exclude=nginx\*" /etc/yum.repos.d/amzn-main.repo\00; then
            if grep -Fq "#exclude=nginx*" /etc/yum.repos.d/amzn-main.repo; then
                sed -i "s/\#exclude=nginx\*/exclude=nginx\*/" /etc/yum.repos.d/amzn-main.repo
            else
                sed -i "s/enabled=1/enabled=1\nexclude=nginx\*/" /etc/yum.repos.d/amzn-main.repo
            fi
            if [ "$RELEASE" -gt "7" ]; then
                dnf -y remove nginx
                dnf clean all
                dnf -y update
            else
                yum -y remove nginx
                yum clean all
                yum -y update
            fi
        fi
    fi

    if [ ! -f /etc/yum.repos.d/nginx.repo ]; then
        touch /etc/yum.repos.d/nginx.repo
    fi

    # Allow switching from mainline to stable release
    if [[ ! $1 ]]; then
        if grep -iq "mainline" /etc/yum.repos.d/nginx.repo; then
            if [ "$RELEASE" -gt "7" ]; then
                dnf -y remove nginx
            else
                yum -y remove nginx
            fi
        fi
    fi

    # Setup Nginx repo
    RELEASE_VERSION="\$releasever"
    if grep -iq "Amazon Linux AMI" /etc/system-release; then
        RELEASE_VERSION=6
    fi
    if grep -iq "Amazon Linux release 2" /etc/system-release; then
        RELEASE_VERSION=7
    fi

    if [ "$1" = mainline ]; then
        echo "=== Install Nginx (mainline) from nginx.org ==="
        cat > "/etc/yum.repos.d/nginx.repo" <<EOFM
[nginx]
name=nginx mainline repo
baseurl=http://nginx.org/packages/mainline/centos/$RELEASE_VERSION/\$basearch/
gpgcheck=1
enabled=1
priority=1
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true

EOFM
    else
        echo "=== Install Nginx (stable) from nginx.org ==="
        cat > "/etc/yum.repos.d/nginx.repo" <<EOFS
[nginx]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$RELEASE_VERSION/\$basearch/
gpgcheck=1
enabled=1
priority=1
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true

EOFS
    fi

    # Install Nginx
    if [ "$RELEASE" -gt "7" ]; then
        dnf -y install nginx
    else
        yum -y install nginx
    fi

    # Copy Nginx config files
    if [ ! -d /etc/nginx/conf.d ]; then
        mkdir -p /etc/nginx/conf.d
    fi

    if [ -f /etc/nginx/custom_rules ]; then
        cp -f $APP_PATH/nginx/custom_rules /etc/nginx/custom_rules.dist
    else
        cp -f $APP_PATH/nginx/custom_rules /etc/nginx/
    fi

    if [ -f /etc/nginx/common_simple_protection.conf ]; then
        cp -f $APP_PATH/nginx/common_simple_protection.conf /etc/nginx/common_simple_protection.conf.dist
    else
        cp -f $APP_PATH/nginx/common_simple_protection.conf /etc/nginx/
    fi

    if [ -f /etc/nginx/proxy_params_common ]; then
        cp -f /etc/nginx/proxy_params_common /etc/nginx/proxy_params_common.bak
    fi
    cp -f $APP_PATH/nginx/proxy_params_common /etc/nginx/

    if [ -f /etc/nginx/proxy_params_dynamic ]; then
        cp -f /etc/nginx/proxy_params_dynamic /etc/nginx/proxy_params_dynamic.bak
    fi
    cp -f $APP_PATH/nginx/proxy_params_dynamic /etc/nginx/

    if [ -f /etc/nginx/proxy_params_static ]; then
        cp -f /etc/nginx/proxy_params_static /etc/nginx/proxy_params_static.bak
    fi
    cp -f $APP_PATH/nginx/proxy_params_static /etc/nginx/

    if [ -f /etc/nginx/mime.types ]; then
        cp -f /etc/nginx/mime.types /etc/nginx/mime.types.bak
    fi
    cp -f $APP_PATH/nginx/mime.types /etc/nginx/

    if [ -f /etc/nginx/nginx.conf ]; then
        cp -f /etc/nginx/nginx.conf /etc/nginx/nginx.conf.bak
    fi
    cp -f $APP_PATH/nginx/nginx.conf /etc/nginx/

    if [ -f /etc/nginx/conf.d/default.conf ]; then
        cp -f /etc/nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf.bak
    fi
    rm -f /etc/nginx/conf.d/*.conf
    cp -f $APP_PATH/nginx/conf.d/default.conf /etc/nginx/conf.d/

    cp -f $APP_PATH/nginx/common_http.conf /etc/nginx/
    cp -f $APP_PATH/nginx/common_https.conf /etc/nginx/

    if [ ! -d /etc/nginx/overrides ]; then
        mkdir -p /etc/nginx/overrides/before
        mkdir -p /etc/nginx/overrides/after
        touch /etc/nginx/overrides/readme.txt
        echo "Place your overrides in the respective folder as .conf files, e.g. before.conf inside the before/ folder. Overrides in the folder 'before' will be executed before Nginx vhosts are loaded and overrides in the folder 'after' will be executed after the Nginx vhosts are loaded (last to be exact). Any files you place in these two folders will never be overwritten or deleted if you update Engintron." > /etc/nginx/overrides/readme.txt
    fi

    if [ ! -d /etc/nginx/utilities ]; then
        mkdir -p /etc/nginx/utilities
    fi
    cp -f $APP_PATH/nginx/utilities/https_vhosts.php /etc/nginx/utilities/
    cp -f $APP_PATH/nginx/utilities/https_vhosts.sh /etc/nginx/utilities/
    chmod +x /etc/nginx/utilities/*

    if [ ! -d /etc/ssl/engintron ]; then
        mkdir -p /etc/ssl/engintron
    fi

    if [ ! -d /var/cache/nginx ]; then
        mkdir -p /var/cache/nginx
    fi

    if [ -f /sbin/chkconfig ]; then
        /sbin/chkconfig nginx on
    else
        systemctl enable nginx
    fi

    if [ -f /usr/lib/systemd/system/nginx.service ]; then
        sed -i 's/PrivateTmp=true/PrivateTmp=false/' /usr/lib/systemd/system/nginx.service
        systemctl daemon-reload
    fi

    if [ "$(pstree | grep 'nginx')" ]; then
        service nginx stop
    fi

    # Adjust log rotation to 7 days
    if [ -f /etc/logrotate.d/nginx ]; then
        sed -i 's:rotate .*:rotate 7:' /etc/logrotate.d/nginx\00
    fi

    echo ""
    echo ""

}

function remove_nginx {

    echo "=== Removing Nginx... ==="
    if [ -f /sbin/chkconfig ]; then
        /sbin/chkconfig nginx off
    else
        systemctl disable nginx
    fi

    if [ "$RELEASE" -gt "7" ]; then
        systemctl stop nginx
        dnf -y remove nginx
    else
        service nginx stop
        yum -y remove nginx
    fi

    rm -rf /etc/nginx/*
    rm -f /etc/yum.repos.d/nginx.repo
    rm -rf /etc/ssl/engintron/*

    # Enable Nginx from the EPEL repo
    if [ -f /etc/yum.repos.d/epel.repo ]; then
        sed -i "s/^exclude=nginx\*/#exclude=nginx\*/" /etc/yum.repos.d/epel.repo
    fi

    # Enable Nginx from the Amazon Linux repo
    if [ -f /etc/yum.repos.d/amzn-main.repo ]; then
        sed -i "s/^exclude=nginx\*/#exclude=nginx\*/" /etc/yum.repos.d/amzn-main.repo
    fi

    echo ""
    echo ""

}

function install_engintron_ui {

    echo "=== Installing Engintron WHM plugin files... ==="

    # Cleanup older installations from the obsolete addon_engintron.cgi file
    if [ -f $CPANEL_PLG_PATH/addon_engintron.cgi ]; then
        rm -f $CPANEL_PLG_PATH/addon_engintron.cgi
    fi

    ln -sf /opt/engintron/app/engintron.php $CPANEL_PLG_PATH/
    chmod +x $CPANEL_PLG_PATH/engintron.php

    echo ""
    echo "=== Register Engintron as a cPanel app ==="

    /usr/local/cpanel/bin/register_appconfig $APP_PATH/app/engintron.conf

    echo ""
    echo ""

}

function remove_engintron_ui {

    echo "=== Removing Engintron WHM plugin files... ==="
    rm -f $CPANEL_PLG_PATH/engintron.php

    echo ""
    echo "=== Unregister Engintron as a cPanel app ==="

    /usr/local/cpanel/bin/unregister_appconfig engintron

    echo ""
    echo ""

}

function install_munin_patch {

    if [ -f /etc/munin/plugin-conf.d/cpanel.conf ]; then
        echo "=== Updating Munin's configuration for Apache ==="

        if grep -q "\[apache_status\]" /etc/munin/plugin-conf.d/cpanel.conf; then
            echo "Munin configuration already updated, nothing to do here"
        else
            cat >> "/etc/munin/plugin-conf.d/cpanel.conf" <<EOF

[apache_status]
env.ports 8080
env.label 8080
EOF
        fi

        ln -sf /usr/local/cpanel/3rdparty/share/munin/plugins/nginx_* /etc/munin/plugins/

        service munin-node restart

        echo ""
        echo ""
    fi

}

function remove_munin_patch {

    if [ -f /etc/munin/plugin-conf.d/cpanel.conf ]; then
        echo ""
        echo "=== Updating Munin's configuration for Apache ==="

        if grep -q "\[apache_status\]" /etc/munin/plugin-conf.d/cpanel.conf; then
            sed -i 's:\[apache_status\]::' /etc/munin/plugin-conf.d/cpanel.conf
            sed -i 's:env\.ports 8080::' /etc/munin/plugin-conf.d/cpanel.conf
            sed -i 's:env\.label 8080::' /etc/munin/plugin-conf.d/cpanel.conf
        else
            echo "Munin was not found, nothing to do here"
        fi

        rm -f /etc/munin/plugins/nginx_*

        service munin-node restart

        echo ""
        echo ""
    fi

}

function csf_pignore_add {
    if [ -f /etc/csf/csf.pignore ]; then
        echo ""
        echo "=== Adding Nginx to CSF's process ignore list ==="

        if grep -q "exe\:\/usr\/sbin\/nginx" /etc/csf/csf.pignore; then
            echo "Nginx seems to be already configured with CSF..."
        else
            echo "exe:/usr/sbin/nginx" >> /etc/csf/csf.pignore
            csf -r
            service lfd restart
        fi

        echo ""
        echo ""

    fi
}

function csf_pignore_remove {
    if [ -f /etc/csf/csf.pignore ]; then
        echo ""
        echo "=== Removing Nginx from CSF's process ignore list ==="

        if grep -q "exe\:\/usr\/sbin\/nginx" /etc/csf/csf.pignore; then
            sed -i 's:^exe\:\/usr\/sbin\/nginx::' /etc/csf/csf.pignore
            csf -r
            service lfd restart
        fi

        echo ""
        echo ""

    fi
}

function cron_for_https_vhosts_add {
    if [ -f /etc/crontab ]; then
        if grep -q "https_vhosts\.sh" /etc/crontab; then
            echo "=== Skip adding cron job to generate Nginx's HTTPS vhosts ==="
        else
            echo ""
            echo "=== Adding cron job to generate Nginx's HTTPS vhosts ==="

            cat >> "/etc/crontab" <<EOF

* * * * * root /etc/nginx/utilities/https_vhosts.sh > /dev/null 2>&1

EOF

        fi
        echo ""
        echo ""
    fi
}

function cron_for_https_vhosts_remove {
    if [ -f /etc/crontab ]; then
        echo ""
        echo "=== Removing cron job used for generating Nginx's HTTPS vhosts ==="

        sed -i 's:* * * * * root /etc/nginx/utilities/https_vhosts.sh >> /dev/null 2>&1::' /etc/crontab
        sed -i 's:* * * * * root /etc/nginx/utilities/https_vhosts.sh > /dev/null 2>&1::' /etc/crontab

        echo ""
        echo ""
    fi
}

function chkserv_nginx_on {
    if [ -f /etc/chkserv.d/httpd ]; then
        echo ""
        echo "=== Enable TailWatch chkservd driver for Nginx ==="

        sed -i 's:service\[httpd\]=80,:service[httpd]=8080,:' /etc/chkserv.d/httpd
        echo "nginx:1" >> /etc/chkserv.d/chkservd.conf
        if [ ! -f /etc/chkserv.d/nginx ]; then
            touch /etc/chkserv.d/nginx
        fi
        echo "service[nginx]=80,GET / HTTP/1.0,HTTP/1..,killall -TERM nginx;sleep 2;killall -9 nginx;service nginx stop;service nginx start" > /etc/chkserv.d/nginx
        /scripts/restartsrv apache_php_fpm
        /scripts/restartsrv_chkservd
        echo ""
        echo ""
    fi
}

function chkserv_nginx_off {
    if [ -f /etc/chkserv.d/httpd ]; then
        echo ""
        echo "=== Disable TailWatch chkservd driver for Nginx ==="

        sed -i 's:service\[httpd\]=8080,:service[httpd]=80,:' /etc/chkserv.d/httpd
        sed -i 's:^nginx\:1::' /etc/chkserv.d/chkservd.conf
        if [ -f /etc/chkserv.d/nginx ]; then
            rm -f /etc/chkserv.d/nginx
        fi
        /scripts/restartsrv apache_php_fpm
        /scripts/restartsrv_chkservd
        echo ""
        echo ""
    fi
}

############################# HELPER FUCTIONS [end] #############################



### Define actions ###
case $1 in
install|update)
    clear

    echo "**************************************"
    echo "*        Installing Engintron        *"
    echo "**************************************"

    echo ""
    echo ""

    # Cleanup Engintron v1.x installation location
    if [ -f /engintron.sh ]; then
        rm -f /engintron.sh
    fi
    if [ -d /usr/local/src/engintron ]; then
        rm -rf /usr/local/src/engintron
    fi

    if [ "$2" = local ]; then
        # ~ Local (dev) installation from $APP_PATH ~
        echo -e "\033[36m=== Performing local installation from $APP_PATH... ===\033[0m"
    else
        # ~ Remote (production) installation ~
        # Set Engintron installation path
        if [ ! -d "$APP_PATH" ]; then
            mkdir -p $APP_PATH
        fi

        # Get the files
        cd $APP_PATH
        wget --no-check-certificate -O engintron.zip https://github.com/engintron/engintron/archive/master.zip
        unzip engintron.zip
        cp -rf $APP_PATH/engintron-master/* $APP_PATH/
        rm -rf $APP_PATH/engintron-master/*
        rm -f $APP_PATH/engintron.zip
    fi

    echo ""
    echo ""

    install_basics
    install_nginx $2
    install_mod_remoteip
    apache_change_port
    install_munin_patch
    install_engintron_ui

    if [ ! -f /etc/ssl/certs/dhparam.pem ]; then
        echo ""
        echo "=== Generating DHE ciphersuites (2048 bits)... ==="
        openssl dhparam -out /etc/ssl/certs/dhparam.pem 2048
    fi

    echo ""
    echo "=== Restarting Apache & Nginx... ==="
    /scripts/restartsrv apache_php_fpm
    /scripts/restartsrv_httpd
    fuser -k 80/tcp
    fuser -k 8080/tcp
    fuser -k 443/tcp
    fuser -k 8443/tcp

    if [ "$RELEASE" -gt "7" ]; then
        systemctl start nginx
    else
        service nginx start
    fi

    csf_pignore_add
    cron_for_https_vhosts_add
    chkserv_nginx_on

    if [ "$RELEASE" -gt "7" ]; then
        systemctl restart nginx
    else
        service nginx restart
    fi

    if [ ! -f $APP_PATH/state.conf ]; then
        touch $APP_PATH/state.conf
    fi
    echo "on" > $APP_PATH/state.conf

    if [ -f $APP_PATH/engintron.sh ]; then
        chmod +x $APP_PATH/engintron.sh
        $APP_PATH/engintron.sh purgecache
    fi

    /scripts/restartsrv apache_php_fpm
    /scripts/restartsrv_httpd

    sleep 5

    if [ "$RELEASE" -gt "7" ]; then
        systemctl restart httpd
        systemctl restart nginx
    else
        service httpd restart
        service nginx restart
    fi

    # Enable "engintron" shortcut
    if [ ! -f "/usr/local/sbin/engintron" ]; then
        ln -s $APP_PATH/engintron.sh /usr/local/sbin/engintron
    fi

    # Make installers executable
    if [ -d $APP_PATH/installers ]; then
        find $APP_PATH/installers/ -iname "*.sh" | xargs chmod +x
    fi

    # Make utilities executable
    if [ -d $APP_PATH/utilities ]; then
        find $APP_PATH/utilities/ -iname "*.sh" | xargs chmod +x
        find $APP_PATH/utilities/ -iname "*.pl" | xargs chmod +x
    fi

    echo ""
    echo "**************************************"
    echo "*       Installation Complete        *"
    echo "**************************************"
    echo ""
    echo ""
    ;;
remove|uninstall)
    clear

    echo "**************************************"
    echo "*         Removing Engintron         *"
    echo "**************************************"

    remove_mod_remoteip
    apache_revert_port
    remove_nginx
    remove_munin_patch
    remove_engintron_ui
    csf_pignore_remove
    cron_for_https_vhosts_remove
    chkserv_nginx_off

    echo ""
    echo "=== Removing Engintron files... ==="
    rm -rvf /opt/engintron

    echo ""
    echo "=== Restarting Apache... ==="
    /scripts/restartsrv apache_php_fpm
    /scripts/restartsrv_httpd

    # Remove "engintron" shortcut
    if [ -f "/usr/local/sbin/engintron" ]; then
        rm -f /usr/local/sbin/engintron
    fi

    echo ""
    echo "**************************************"
    echo "*          Removal Complete          *"
    echo "**************************************"
    echo ""
    echo ""
    ;;
enable)
    clear

    echo "**************************************"
    echo "*         Enabling Engintron         *"
    echo "**************************************"

    if [ ! -f $APP_PATH/state.conf ]; then
        touch $APP_PATH/state.conf
    fi
    echo "on" > $APP_PATH/state.conf

    install_munin_patch

    if [ "$RELEASE" -gt "7" ]; then
        systemctl stop nginx
    else
        service nginx stop
    fi

    sed -i 's:PROXY_TO_PORT 443;:PROXY_TO_PORT 8443;:' /etc/nginx/common_https.conf

    sed -i 's:listen 8080 default_server:listen 80 default_server:' /etc/nginx/conf.d/default.conf
    sed -i 's:listen \[\:\:\]\:8080 default_server:listen [\:\:]\:80 default_server:' /etc/nginx/conf.d/default.conf
    sed -i 's:deny all; #:# deny all; #:' /etc/nginx/conf.d/default.conf
    sed -i 's:PROXY_TO_PORT 80;:PROXY_TO_PORT 8080;:' /etc/nginx/conf.d/default.conf
    sed -i 's:\:80; # Apache Status Page:\:8080; # Apache Status Page:' /etc/nginx/conf.d/default.conf

    if [ -f /etc/nginx/conf.d/default_https.conf ]; then
        sed -i 's:listen 8443 ssl:listen 443 ssl:g' /etc/nginx/conf.d/default_https.conf
        sed -i 's:listen \[\:\:\]\:8443 ssl:listen [\:\:]\:443 ssl:g' /etc/nginx/conf.d/default_https.conf
        sed -i 's:deny all; #:# deny all; #:g' /etc/nginx/conf.d/default_https.conf
    fi

    sed -i 's:deny all; #:# deny all; #:g' /etc/nginx/utilities/https_vhosts.php
    sed -i 's:'HTTPD_HTTPS_PORT', '443':'HTTPD_HTTPS_PORT', '8443':' /etc/nginx/utilities/https_vhosts.php
    sed -i 's:'NGINX_HTTPS_PORT', '8443':'NGINX_HTTPS_PORT', '443':' /etc/nginx/utilities/https_vhosts.php

    apache_change_port

    if [ "$RELEASE" -gt "7" ]; then
        systemctl start nginx
    else
        service nginx start
    fi

    /scripts/restartsrv apache_php_fpm
    /scripts/restartsrv_httpd

    if [ "$RELEASE" -gt "7" ]; then
        systemctl restart nginx
    else
        service nginx restart
    fi

    chkserv_nginx_on

    echo ""
    echo "**************************************"
    echo "*         Engintron Enabled          *"
    echo "**************************************"
    echo ""
    echo ""
    ;;
disable)
    clear

    echo "**************************************"
    echo "*        Disabling Engintron         *"
    echo "**************************************"

    if [ ! -f $APP_PATH/state.conf ]; then
        touch $APP_PATH/state.conf
    fi
    echo "off" > $APP_PATH/state.conf

    remove_munin_patch

    if [ "$RELEASE" -gt "7" ]; then
        systemctl stop nginx
    else
        service nginx stop
    fi

    sed -i 's:PROXY_TO_PORT 8443;:PROXY_TO_PORT 443;:' /etc/nginx/common_https.conf

    sed -i 's:listen 80 default_server:listen 8080 default_server:' /etc/nginx/conf.d/default.conf
    sed -i 's:listen \[\:\:\]\:80 default_server:listen [\:\:]\:8080 default_server:' /etc/nginx/conf.d/default.conf
    sed -i 's:# deny all; #:deny all; #:' /etc/nginx/conf.d/default.conf
    sed -i 's:PROXY_TO_PORT 8080;:PROXY_TO_PORT 80;:' /etc/nginx/conf.d/default.conf
    sed -i 's:\:8080; # Apache Status Page:\:80; # Apache Status Page:' /etc/nginx/conf.d/default.conf

    if [ -f /etc/nginx/conf.d/default_https.conf ]; then
        sed -i 's:listen 443 ssl:listen 8443 ssl:g' /etc/nginx/conf.d/default_https.conf
        sed -i 's:listen \[\:\:\]\:443 ssl:listen [\:\:]\:8443 ssl:g' /etc/nginx/conf.d/default_https.conf
        sed -i 's:# deny all; #:deny all; #:g' /etc/nginx/conf.d/default_https.conf
    fi

    sed -i 's:# deny all; #:deny all; #:g' /etc/nginx/utilities/https_vhosts.php
    sed -i 's:'HTTPD_HTTPS_PORT', '8443':'HTTPD_HTTPS_PORT', '443':' /etc/nginx/utilities/https_vhosts.php
    sed -i 's:'NGINX_HTTPS_PORT', '443':'NGINX_HTTPS_PORT', '8443':' /etc/nginx/utilities/https_vhosts.php

    apache_revert_port

    if [ "$RELEASE" -gt "7" ]; then
        systemctl start nginx
    else
        service nginx start
    fi

    /scripts/restartsrv apache_php_fpm
    /scripts/restartsrv_httpd

    if [ "$RELEASE" -gt "7" ]; then
        systemctl restart nginx
    else
        service nginx restart
    fi

    chkserv_nginx_off

    echo ""
    echo "**************************************"
    echo "*         Engintron Disabled         *"
    echo "**************************************"
    echo ""
    echo ""
    ;;
resall)
    echo "========================================="
    echo "=== Restarting All Important Services ==="
    echo "========================================="
    echo ""

    #if [ -f "/usr/local/cpanel/cpanel" ]; then
    #   echo "Restarting cPanel..."
    #   service cpanel restart
    #   echo ""
    #fi

    if [ "$(pstree | grep 'crond')" ]; then
        echo "Restarting Cron..."
        if [ "$RELEASE" -gt "7" ]; then
            systemctl restart crond
        else
            service crond restart
        fi
        echo ""
    fi
    if [[ -f /etc/csf/csf.conf && "$(cat /etc/csf/csf.conf | grep 'TESTING = \"0\"')" ]]; then
        echo "Restarting CSF..."
        csf -r
        echo ""
    fi
    if [ "$(pstree | grep 'lfd')" ]; then
        echo "Restarting LFD..."
        if [ "$RELEASE" -gt "7" ]; then
            systemctl restart lfd
        else
            service lfd restart
        fi
        echo ""
    fi
    if [ "$(pstree | grep 'munin-node')" ]; then
        echo "Restarting Munin..."
        if [ "$RELEASE" -gt "7" ]; then
            systemctl restart munin-node
        else
            service munin-node restart
        fi
        echo ""
    fi
    if [ "$(pstree | grep 'mysql')" ]; then
        echo "Restarting the database..."
        /scripts/restartsrv_mysql
        echo ""
    fi
    if [ "$(pstree | grep 'httpd')" ]; then
        echo "Restarting Apache..."
        /scripts/restartsrv apache_php_fpm
        /scripts/restartsrv_httpd
        echo ""
    fi
    if [ "$(pstree | grep 'nginx')" ]; then
        echo "Restarting Nginx..."
        if [ "$RELEASE" -gt "7" ]; then
            systemctl restart nginx
        else
            service nginx restart
        fi
        echo ""
    fi
    echo ""
    ;;
res|restart)
    echo "====================================="
    echo "=== Restarting All Basic Services ==="
    echo "====================================="
    echo ""
    if [ "$(pstree | grep 'httpd')" ]; then
        echo "Restarting Apache..."
        /scripts/restartsrv apache_php_fpm
        /scripts/restartsrv_httpd
        echo ""
    fi
    if [ "$(pstree | grep 'nginx')" ]; then
        if [ "$2" = force ]; then
            echo "Kill all Nginx processes..."
            killall -9 nginx
            killall -9 nginx
            killall -9 nginx
        fi
        echo "Restarting Nginx..."
        if [ "$RELEASE" -gt "7" ]; then
            systemctl restart nginx
        else
            service nginx restart
        fi
        echo ""
    fi
    echo ""
    ;;
reload)
    echo "======================="
    echo "=== Reloading Nginx ==="
    echo "======================="
    echo ""
    if [ "$(pstree | grep 'nginx')" ]; then
        echo "Reloading Nginx..."
        if [ "$RELEASE" -gt "7" ]; then
            systemctl reload nginx
        else
            service nginx reload
        fi
        echo ""
    fi
    echo ""
    ;;
restoreipfwd)
    echo "======================================="
    echo "=== Restore IP Forwarding in Apache ==="
    echo "======================================="
    echo ""
    install_mod_remoteip
    /scripts/restartsrv apache_php_fpm
    /scripts/restartsrv_httpd
    if [ "$RELEASE" -gt "7" ]; then
        systemctl reload nginx
    else
        service nginx reload
    fi
    echo "Operation completed."
    echo ""
    echo ""
    ;;
upd)
    echo "================================"
    echo "=== Updating Server Software ==="
    echo "================================"
    echo ""
    if [ "$DISTRO" = "el" ]; then
        if [ "$RELEASE" -gt "7" ]; then
            echo "~ For EL8 (or newer) ~"
            echo ""
            echo "Flush all caches..."
            dnf clean all
            echo ""
            echo "Update packages..."
            dnf -y update
        else
            echo "~ For EL6 or EL7 ~"
            echo ""
            echo "Flush all caches..."
            yum clean all
            echo ""
            echo "Update packages..."
            yum -y update
        fi
    else
        echo ""
        echo "Flush all caches..."
        apt-get clean all
        echo ""
        echo "Update packages..."
        apt-get update
        apt-get -y dist-upgrade
        apt-get -y autoremove
    fi
    echo ""
    echo "Operation completed."
    ;;
info)
    echo "=================="
    echo "=== OS Version ==="
    echo "=================="
    echo ""
    if [ -f "/etc/redhat-release" ]; then
        cat /etc/redhat-release
        if [ -f "/usr/local/cpanel/cpanel" ]; then
            CPANEL_VERSION=$(/usr/local/cpanel/cpanel -V)
            echo ""
            echo "cPanel version: $CPANEL_VERSION"
        fi
    else
        lsb_release -drc
    fi
    echo ""
    echo ""

    echo "=================="
    echo "=== Disk Usage ==="
    echo "=================="
    echo ""
    df -hT
    echo ""
    echo ""

    echo "=============="
    echo "=== Uptime ==="
    echo "=============="
    echo ""
    uptime
    echo ""
    echo ""

    echo "==================="
    echo "=== System Date ==="
    echo "==================="
    echo ""
    date
    echo ""
    echo ""

    echo "======================="
    echo "=== Users Logged In ==="
    echo "======================="
    echo ""
    who
    ;;
tp)
    echo "=== Tuning Primer ==="
    echo ""
    bash $APP_PATH/utilities/tuning-primer.sh
    echo ""
    echo "Operation completed."
    ;;
mt)
    echo "=== MySQL Tuner ==="
    echo ""
    if [ -f /root/.my.cnf ]; then
        #source /root/.my.cnf
        #perl $APP_PATH/utilities/mysqltuner/mysqltuner.pl --user $user --pass $password
        perl $APP_PATH/utilities/mysqltuner/mysqltuner.pl --defaults-file=/root/.my.cnf
    else
        echo "Missing /root/.my.cnf credentials."
        echo "Can't connect to the server's database!"
    fi
    echo ""
    echo "Operation completed."
    ;;
purgecache)
    NOW=$(date +'%Y.%m.%d at %H:%M:%S')
    echo "==============================================================="
    echo "=== Purge Nginx cache/temp files and restart Apache & Nginx ==="
    echo "==============================================================="
    echo ""
    echo "--- Process started at $NOW ---"
    echo ""
    if [ "$(pstree | grep 'httpd')" ]; then
        echo "Restarting Apache..."
        /scripts/restartsrv apache_php_fpm
        /scripts/restartsrv_httpd
        echo ""
    fi
    if [ "$(pstree | grep 'nginx')" ]; then
        echo "Count Nginx cache/temp files..."
        du -shc /var/cache/nginx/engintron_*/
        sleep 1
        echo ""
        echo "Purging Nginx cache/temp files..."
        find /var/cache/nginx/engintron_dynamic/ -type f | xargs rm -rf
        find /var/cache/nginx/engintron_static/ -type f | xargs rm -rf
        find /var/cache/nginx/engintron_temp/ -type f | xargs rm -rf
        echo ""
        echo "Restarting Nginx..."
        if [ "$RELEASE" -gt "7" ]; then
            systemctl restart nginx
        else
            service nginx restart
        fi
        echo ""
    fi
    echo ""
    ;;
purgelogs)
    echo "================================================================"
    echo "=== Clean Nginx access/error logs and restart Apache & Nginx ==="
    echo "================================================================"
    echo ""
    if [ -f /var/log/nginx/access.log ]; then
        echo "" > /var/log/nginx/access.log
    fi
    if [ -f /var/log/nginx/error.log ]; then
        echo "" > /var/log/nginx/error.log
    fi
    if [ "$(pstree | grep 'httpd')" ]; then
        echo "Restarting Apache..."
        /scripts/restartsrv apache_php_fpm
        /scripts/restartsrv_httpd
        echo ""
    fi
    if [ "$(pstree | grep 'nginx')" ]; then
        echo "Restarting Nginx..."
        if [ "$RELEASE" -gt "7" ]; then
            systemctl restart nginx
        else
            service nginx restart
        fi
        echo ""
    fi
    echo ""
    ;;
ip)
    echo "=== Get server's IP ==="
    echo ""
    echo "~ From the system..."
    ip a | grep global | grep "inet."
    echo ""
    echo ""
    echo "~ Externally from ifconfig.co..."
    echo "IPv4: $(curl -s -4 ifconfig.co)"
    echo "IPv6: $(curl -s -6 ifconfig.co)"
    echo "Default: $(curl -s ifconfig.co)"
    echo ""
    echo ""
    echo "~ Externally from ifconfig.io..."
    echo "IPv4: $(curl -s -4 ifconfig.io)"
    echo "IPv6: $(curl -s -6 ifconfig.io)"
    echo "Default: $(curl -s ifconfig.io)"
    echo ""
    echo ""
    echo "Operation completed."
    ;;
80)
    echo "=== Connections on port 80 sorted by connection count & IP ==="
    echo ""
    netstat -anp | grep :80 | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
    echo ""
    echo ""
    echo "=== Concurrent connections on port 80 ==="
    echo ""
    netstat -an | grep :80 | wc -l
    echo ""
    echo "Operation completed."
    ;;
443)
    echo "=== Connections on port 443 sorted by connection count & IP ==="
    echo ""
    netstat -anp | grep :443 | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
    echo ""
    echo ""
    echo "=== Concurrent connections on port 443 ==="
    echo ""
    netstat -an | grep :443 | wc -l
    echo ""
    echo "Operation completed."
    ;;
80-443)
    echo "=== Concurrent connections on port 80 ==="
    echo ""
    netstat -an | grep :80 | wc -l
    echo ""
    echo ""
    echo "=== Concurrent connections on port 443 ==="
    echo ""
    netstat -an | grep :443 | wc -l
    echo ""
    echo "Operation completed."
    ;;

80)
    echo "=== Connections on port 80 (HTTP traffic) sorted by connection count & IP ==="
    echo ""
    netstat -anp | grep :80 | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
    echo ""
    echo ""
    echo "=== Concurrent connections on port 80 (HTTP traffic) ==="
    echo ""
    netstat -an | grep :80 | wc -l
    echo ""
    echo ""
    ;;
443)
    echo "=== Connections on port 443 (HTTPS traffic) sorted by connection count & IP ==="
    echo ""
    netstat -anp | grep :443 | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
    echo ""
    echo ""
    echo "=== Concurrent connections on port 443 (HTTPS traffic) ==="
    echo ""
    netstat -an | grep :443 | wc -l
    echo ""
    echo ""
    ;;
fixownerperms)
    echo "==================================================="
    echo "=== Fix user file & directory owner permissions ==="
    echo "==================================================="
    echo ""
    cd /home
    for user in $( ls -d * )
    do
        if [ -d /home/$user/public_html ]; then
            echo "=== Fixing permissions for user $user ==="
            chown -R $user:$user /home/$user/public_html
            chown $user:nobody /home/$user/public_html
        fi
    done
    echo "Operation completed."
    echo ""
    echo ""
    ;;
fixaccessperms)
    echo "===================================================="
    echo "=== Fix user file & directory access permissions ==="
    echo "===================================================="
    echo ""
    echo "Changing directory permissions to 755..."
    find /home/*/public_html/ -type d -exec chmod 755 {} \;
    echo ""
    echo "Changing file permissions to 644..."
    find /home/*/public_html/ -type f -exec chmod 644 {} \;
    echo ""
    echo "Operation completed."
    echo ""
    echo ""
    ;;
cleanup)
    echo "========================================================================="
    echo "=== Cleanup Mac or Windows specific metadata & Apache error_log files ==="
    echo "========================================================================="
    echo ""
    find /home/*/public_html/ -iname 'error_log' | xargs rm -rvf
    find /home/*/public_html/ -iname '.DS_Store' | xargs rm -rvf
    find /home/*/public_html/ -iname 'thumbs.db' | xargs rm -rvf
    find /home/*/public_html/ -iname '__MACOSX' | xargs rm -rvf
    find /home/*/public_html/ -iname '._*' | xargs rm -rvf
    echo ""
    echo "Operation completed."
    echo ""
    echo ""
    ;;
w|weather)
    if [ "$2" != "" ]; then
        curl wttr.in/$2
    else
        curl wttr.in
    fi
    ;;
-h|--help|*)
    echo "    _______   _____________   ____________  ____  _   __"
    echo "   / ____/ | / / ____/  _/ | / /_  __/ __ \/ __ \/ | / /"
    echo "  / __/ /  |/ / / __ / //  |/ / / / / /_/ / / / /  |/ / "
    echo " / /___/ /|  / /_/ // // /|  / / / / _, _/ /_/ / /|  /  "
    echo "/_____/_/ |_/\____/___/_/ |_/ /_/ /_/ |_|\____/_/ |_/   "
    echo "                                                        "
    echo "                 https://engintron.com                  "
    cat <<EOF

Engintron is the easiest way to integrate Nginx on your cPanel/WHM server.

Current version: $APP_VERSION
Released: $APP_RELEASE_DATE

Usage: engintron [command] [flag]

~ Deployment Commands:
    install         Install, re-install or update Engintron (enables Nginx by default).
                    Add optional flag "mainline" to install Nginx mainline release.
    remove          Remove Engintron completely.
    enable          Set Nginx to ports 80/443 & Apache to ports 8080/8443
    disable         Set Nginx to ports 8080/8443 & switch Apache to ports 80/443
    restoreipfwd    Restore Nginx IP forwarding in Apache

~ Service Commands:
    res             Restart web servers only (Apache & Nginx)
    res force       Restart Apache & force restart Nginx (kills all previous Nginx processes)
    resall          Restart Cron, CSF & LFD (if installed), Munin (if installed),
                    MySQL/MariaDB, Apache & Nginx
    upd             Update server software
    info            Show basic system information

~ Database Utilities:
    tp              Run Tuning Primer diagnostics for MySQL or MariaDB
    mt              Run MySQL Tuner diagnostics for MySQL or MariaDB

~ Purge Caches:
    purgecache      Purge Nginx's "cache" & "temp" folders,
                    then restart both Apache & Nginx
    purgelogs       Purge Nginx's access & error log files

~ Network Utilities:
    ip              Display server's main IP
    80              Show active connections on port 80 sorted by connection count & IP,
                    including total concurrent connections count
    443             Show active connections on port 443 sorted by connection count & IP,
                    including total concurrent connections count
    80-443          Show totals for concurrent connections on ports 80 & 443

~ Filesystem Utilities:
    fixownerperms   Fix owner permissions in all user /public_html directories.
                    Use with caution! If you have add-on domains or subdomains within any /public_html folder
                    you are advised NOT to use this option as it will break website service for these
                    add-on domains or subdomains!
    fixaccessperms  Change file & directory access permissions to 644 & 755 respectively
                    in all user /public_html directories.
                    Use with caution! If you have add-on domains or subdomains within any /public_html folder
                    you are advised NOT to use this option as it will break website service for these
                    add-on domains or subdomains!
    cleanup         Cleanup Mac or Windows specific metadata & Apache error_log files
                    in all user /public_html directories

~ Fun Utilities:
    w (or weather)  Show the current weather forecast - add 3-letter airport code for
                    exact weather forecast (e.g. muc, ath etc.)

~ Help:
    -h OR --help    Show this help page


~~ Enjoy Engintron! ~~

EOF
    ;;
esac

# END