Talking Linux Toggle LAMP Webserver

#!/bin/bash
########################################################################################
# PURPOSE  : Toggle Lamp Server status with confirmation.
# AUTHOR   : Eric Sebasta
# REQUIRES : gksu and yad.
# OPTIONAL : notify-osd for notifications
# TESTED   : Ubuntu 18.04+, ElementaryOS Hera, Debian 9+, MX 18.3
# NOTE     : Can be modified to use zenity and work with pkexec if desired
########################################################################################

function say() {
su $1 -c "spd-say -w '$1 $2 $3 $4 $5 $6 $7 $8 $9'"
}

# check for apache and mysql/mariaDB
if [[ ! -f /usr/sbin/apache2 ]] ; then
    notify-send -i error 'Apache is not installed' 'You do not have Apache installed'
    exit 1
fi
if [[ ! -f /usr/bin/mysql ]] ; then
    notify-send -i error 'No Database' 'MySQL/MariaDB is not installed'
    exit 2
fi
# Find out if server is running or not.
STATUS=$(ps aux | grep 'apache'| wc -l)
if [[ $STATUS -gt 1 ]] ; then
    STATUS='On'
else
    STATUS='Off'
fi
if [[ $UID -gt 0 ]] ; then
    yad --posx 320 --posy 240 --text "Server is $STATUS. Toggle Webserver?"
    if [[ $? -eq 1 ]] ; then
        notify-send -i info 'Canceled' "Server is still $STATUS"
        exit 1 #canceled
    fi
    gksu "$0" $USER
    exit
fi
# Here we are. confirmed toggle and running as root
if [[ $STATUS == 'On' ]] ; then
    # shut down services
    service apache2 stop
    if [[ $? -eq 0 ]] ; then
        notify-send -i info 'Apache2' 'Webserver shut down'
    else
        notify-send -i error 'Apache2' 'Error shutting down Webserver!'
        exit 111
    fi
    sleep 3
    service mysql stop
    if [[ $? -eq 0 ]] ; then
        notify-send -i info 'Database' 'Database shut down'
    else
        notify-send -i error 'Database' 'Error shutting down Database!'
        exit 222
    fi
    say 'Server is now Off'
else
    # start services
    service apache2 start
    if [[ $? -eq 0 ]] ; then
        notify-send -i info 'Apache2' 'Webserver started'
    else
        notify-send -i error 'Apache2' 'Error starting Webserver!'
        exit 100
    fi
    sleep 3
    service mysql start
    if [[ $? -eq 0 ]] ; then
        notify-send -i info 'Database' 'Database started'
    else
        notify-send -i error 'Database' 'Error starting Database!'
        exit 200
    fi
    say 'Server is running'
fi
sleep 2
exit