#!/bin/bash
#
# Version 0.04 - JF Nutbroek 2008
#
 
# Various Paths
 
SCRIPT="/root/tools"
HTFOLDER="/opt/lampp/htdocs"
MYSQL="/opt/lampp/bin/mysql"
MYSQLDUMP="/opt/lampp/bin/mysqldump"
BACKUPLOC="/backups"
 
# temporary file
TEMP=/tmp/answer$$
 
# set default values
MIRROR="" ; USERNAME="root" ; PASSWORD=""
EXCLUDEDB="" ; EXCLUDEHTDOCS="" ; FTP="yes" ; FTPDUMP="no"
FTPUSERNAME="anonymous" ; FTPPASSWORD="root@localhost" ; FTPIP=""
FTPDIR="/backups" ; LASTWEEK="yes" ; SAVE="no" ; ONEDAY="no"
 
# clean up and exit
clean_up() {
  setterm -background black
  clear
  rm -f $TEMP >/dev/null 2>&1
  exit
}
 
# Note: The functions startftp, stopftp, enable and disable
# need to be modified according to the Linux system in use
 
# Code starts here
 
if [ -f "$SCRIPT/.backup" ]; then
 . $SCRIPT/.backup
fi
 
startftp() {  
 SERVICE="vsftpd"
 RUNNING=`ps ax | grep -v grep | grep $SERVICE`
 if [ "$RUNNING" = "" ]; then
  sh /etc/rc.d/rc.vsftpd start >/dev/null 2>&1
 fi
}
 
stopftp() {  
 SERVICE="vsftpd"
 RUNNING=`ps ax | grep -v grep | grep $SERVICE`
 if [ ! "$RUNNING" = "" ]; then
  sh /etc/rc.d/rc.vsftpd stop >/dev/null 2>&1
 fi
}
 
disable() {
 if [ -f "/etc/cron.daily/startbackup.sh" ]; then
  rm /etc/cron.daily/startbackup.sh
 fi
 echo "Backup has been disabled"
}
 
enable() {
 echo "#!/bin/bash" > /etc/cron.daily/startbackup.sh
 echo "sh $SCRIPT/backup.sh start" >> /etc/cron.daily/startbackup.sh
 chmod 0755 /etc/cron.daily/startbackup.sh
 echo "Backup has been enabled"
} 
 
check() {
 OUT=$?
 if [ ! $OUT -eq 0 ]; then
  echo "Error! - Please check your configuration"
  exit 2
 fi
}
 
start() {
 
 # Get todays date
 DAYOFWEEK=`date +%a`
 TODAY=`date +%F%t%R`
 
 # Check if configurationfile is available
 if [ ! -f "$SCRIPT/.backup" ]; then
  echo "Please configure the backup first!"
  exit 2
 fi
 
 # Stop FTP service
 if [ "$FTP" = "yes" ]; then
  stopftp
 fi
 
 # Create required directories
 if [ ! -d $BACKUPLOC ]; then
   mkdir $BACKUPLOC 
 fi
 cd $BACKUPLOC
 check
 if [ "$ONEDAY" = "yes" ]; then
  rm -r * >/dev/null 2>&1
 fi
 if [ ! -d daily ]; then
  mkdir daily
  check
 fi
 if [ "$LASTWEEK" = "yes" ]; then
  if [ ! -d lastweek ]; then
   mkdir lastweek
   check
  fi
 fi
 cd daily
 check
 if [ ! -d $DAYOFWEEK ]; then
  mkdir $DAYOFWEEK 
  check
 fi
 
 # Redirect I/O
 if [ -f $BACKUPLOC/daily/$DAYOFWEEK/.logfile ]; then
  rm $BACKUPLOC/daily/$DAYOFWEEK/.logfile
 else
  touch $BACKUPLOC/daily/$DAYOFWEEK/.logfile
 fi
 exec 6>&1
 exec > $BACKUPLOC/daily/$DAYOFWEEK/.logfile
 exec 7>&2
 exec 2> $BACKUPLOC/daily/$DAYOFWEEK/.logfile
 
 # Start backup of HTDOCS directory
 cd $HTFOLDER
 check
 HTDOCSNAMES="`find -type d -maxdepth 1 | sed 's/\.//g;' | sed 's/\///g;' | sed -e '1,1d'`"
 for exclude in $EXCLUDEHTDOCS
 do
  HTDOCSNAMES=`echo $HTDOCSNAMES | sed "s/\b$exclude\b//g"`
 done
 echo "$TODAY" > $BACKUPLOC/daily/$DAYOFWEEK/.mailmessage
 echo "" >> $BACKUPLOC/daily/$DAYOFWEEK/.mailmessage
 rm $BACKUPLOC/daily/$DAYOFWEEK/htdocs_*.tar.gz >/dev/null 2>&1
 for include in $HTDOCSNAMES
 do
  HT="`echo $include | sed 's/%/ /g'`"
  tar cfz htdocs_${HT}_$DAYOFWEEK.tar.gz $HT
  mv htdocs_${HT}_$DAYOFWEEK.tar.gz $BACKUPLOC/daily/$DAYOFWEEK/
 done
 # Backup all htdocs root files
 tar cfz htdocs_rootfiles_$DAYOFWEEK.tar.gz *.*
 mv htdocs_rootfiles_$DAYOFWEEK.tar.gz $BACKUPLOC/daily/$DAYOFWEEK/
 
 # Start backup of MySQL directory
 cd $BACKUPLOC/daily/$DAYOFWEEK/
 DBNAMES="`$MYSQL --user=$USERNAME --password=$PASSWORD --host=localhost --batch --skip-column-names -e "show databases" | sed 's/ /%/g'`"
 for exclude in $EXCLUDEDB
 do
  DBNAMES=`echo $DBNAMES | sed "s/\b$exclude\b//g"`
 done
 rm mysql_*.gz >/dev/null 2>&1
 for include in $DBNAMES
 do
  DB="`echo $include | sed 's/%/ /g'`"
  $MYSQLDUMP --user=$USERNAME --password=$PASSWORD --host=localhost --quote-names --opt $DB > mysql_${DB}_$DAYOFWEEK.sql
  gzip -f mysql_${DB}_$DAYOFWEEK.sql
 done
 
 # Start FTP
 if [ "$FTP" = "yes" ]; then
  startftp
 fi
 
 echo "Created the following archives:" >> .mailmessage
 echo "" >> .mailmessage
 du -hl *.gz >> .mailmessage
 echo "" >> .mailmessage
 
 # Rotate the backups to the lastweek directory
 DAYNUMBER=`date +%u`
 if [ "$LASTWEEK" = "yes" ]; then
  if [ "$DAYNUMBER" = "7" ]; then
   cp -rf $BACKUPLOC/daily $BACKUPLOC/lastweek/
   echo "- Rotated last weeks backups" >> .mailmessage
   echo "" >> .mailmessage  
  fi
 fi
 
 # Create a mirror copy on another drive
 if [ ! "$MIRROR" = "" ]; then
  rsync -av $BACKUPLOC $MIRROR >/dev/null 2>&1
  echo "- Created mirror to $MIRROR" >> .mailmessage
  echo "" >> .mailmessage
 fi
 
 # Create FTP dump
 if [ "$FTPDUMP" = "yes" ]; then
  TODAY=`date +%R`
  echo "- Starting FTP dump at $TODAY" >> .mailmessage 
  /usr/local/bin/ncftpput -u "$FTPUSERNAME" -p "$FTPPASSWORD" -R -V "$FTPIP" "$FTPDIR" "$BACKUPLOC/daily/$DAYOFWEEK/"
  TODAY=`date +%R`
  echo "- Ended FTP dump on $TODAY" >> .mailmessage 
  echo "" >> .mailmessage
 fi
 
 # Add filesystem details to the log and send it by email
 echo "Current filesystem usage:" >> .mailmessage  
 echo "" >> .mailmessage  
 df -h >> .mailmessage
 echo "" >> .mailmessage
 
 # Add logfile
 if [ -s .logfile ]; then
  echo "Error messages:" >> .mailmessage
  cat .logfile >> .mailmessage
 else
  echo "No error messages" >> .mailmessage
 fi
 echo "" >> .mailmessage
 
 # Clean up I/O redirection
 exec 1>&6 6>&-
 exec 1>&7 7>&-
 
 TODAY=`date +%F%t%R`
 echo "$TODAY" >> .mailmessage 
 if [ ! "$EMAILADDRESS" = "" ]; then
  cat .mailmessage | mail -s "Backup report" $EMAILADDRESS
 fi
 
}
 
restore() {
 
 # Restore MySQL or HTDOCS
 echo "##### WARNING - RESTORING OLD ARCHIVE #####"
 echo ""
 PS3='Please make your selection: '
 select type in "Restore MySQL Database" "Restore HTDOCS folder" ; do
  break
 done
 echo ""
 
 # Restore MySQL
 if [ "$type" = "Restore MySQL Database" ]; then
  echo "Restoring MySQL Database"
  echo ""
  DBNAMES="`$MYSQL --user=$USERNAME --password=$PASSWORD --host=localhost --batch --skip-column-names -e "show databases" | sed 's/ /%/g'`"
  for exclude in $EXCLUDEDB
  do
   DBNAMES=`echo $DBNAMES | sed "s/\b$exclude\b//g"`
  done
  PS3='Please select the database you would like to restore:'
  select DB in $DBNAMES "Not listed" ; do
   break
  done
  echo ""
  if [ "$DB" = "Not listed" ]; then
   echo "Please enter the database name"
   read DB
   echo ""
  fi
  archives="`find $BACKUPLOC -iname mysql_${DB}*.gz`"
  PS3='Please select the backup to restore: '
  select archive in $archives "Cancel" ; do
   break
  done
  echo ""
  if [ "$archive" = "Cancel" ]; then
   echo ""
   echo "Restore database has been cancelled"
   exit 0
  fi
  echo "Restore: $archive (yes or no)?"
  read answer
  if [ "$answer" = "yes" ]; then
   gunzip $archive
   archive="`echo $archive | sed 's/\.gz//g'`"
   $MYSQL --user=$USERNAME --pass=$PASSWORD --host=localhost $DB < $archive
   gzip -f $archive
   echo ""
   echo "Database restored"
  else
   echo ""
   echo "Restore database has been cancelled" 
  fi
 fi
 
 # Restore HTDOCS
 if [ "$type" = "Restore HTDOCS archive" ]; then
  echo "Restoring HTDOCS archive"
  echo ""
  cd $HTFOLDER
  HTDOCSNAMES="`find -type d -maxdepth 1 | sed 's/\.//g;' | sed 's/\///g;' | sed -e '1,1d'`"
  for exclude in $EXCLUDEHTDOCS
  do
   HTDOCSNAMES=`echo $HTDOCSNAMES | sed "s/\b$exclude\b//g"`
  done 
  PS3='Please select the HTDOCS archive you would like to restore:'
  select HT in $HTDOCSNAMES "Not listed" ; do
   break
  done
  echo ""
  if [ "$HT" = "Not listed" ]; then
   echo "Please enter the HTDOCS archive name"
   read HT
   echo ""
  fi
  archives="`find $BACKUPLOC -iname htdocs_${HT}*.gz`"
  PS3='Please select the backup to restore: '
  select archive in $archives "Cancel" ; do
   break
  done
  echo ""
  if [ "$archive" = "Cancel" ]; then
   echo ""
   echo "Restore HTDOCS archive has been cancelled"
   exit 0
  fi
  echo "Restore: $archive (yes or no)?"
  read answer
  if [ "$answer" = "yes" ]; then
   cp $archive $HTFOLDER/
   archive="`basename $archive`"
   gunzip $archive
   archive="`echo $archive | sed 's/\.gz//g'`"
   tar -xf $archive
   rm $archive
   echo ""
   echo "HTDOCS archive restored"
  else
   echo ""
   echo "HTDOCS restore cancelled" 
  fi
 fi
}
 
main_menu() {
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --menu "Select a function:" 0 0 0 \
    1 "EDIT backup configuration" \
    2 "SHOW backup configuration" \
    3 "SAVE backup configuration" \
    4 "ENABLE daily backup" \
    5 "DISABLE daily backup" \
    6 "TEST backup now!" \
    7 "EXIT" 2>$TEMP
 
  if [ "$?" != "0" ] ; then clean_up ; fi
  choice=`cat $TEMP`
  case $choice in
    1) edit_backup;;
    2) view_backup;;
    3) save;;
    4)
    if [ "$SAVE" = "yes" ]; then
     save
     enable
    else
     enable
    fi
    dialog \
    --sleep 1 \
    --infobox "Enabling.." 3 30 
    ;;
    5) 
    disable
    dialog \
    --sleep 1 \
    --infobox "Disabling.." 3 30 
    ;;
    6) 
    dialog \
    --sleep 1 \
    --infobox "Starting backup.." 3 30 
    start
    if [ "$EMAILADDRESS" = "" ]; then
     dialog \
     --sleep 3 \
     --infobox "Completed!\nCheck $BACKUPLOC for the result" 5 45 
    else
     dialog \
     --sleep 3 \
     --infobox "Completed!\nCheck your email for the result" 5 45 
    fi    
    ;;
    7) clean_up;;
  esac
  main_menu
}
 
save() {
 dialog \
 --sleep 1 \
 --infobox "Saving..." 3 13 
 echo "#!/bin/bash" > $SCRIPT/.backup
 echo "# Backup configuration file" >> $SCRIPT/.backup
 echo "BACKUPLOC=\"$BACKUPLOC\"" >> $SCRIPT/.backup
 echo "MIRROR=\"$MIRROR\"" >> $SCRIPT/.backup
 echo "USERNAME=\"$USERNAME\"" >> $SCRIPT/.backup
 echo "PASSWORD=\"$PASSWORD\"" >> $SCRIPT/.backup 
 echo "EXCLUDEDB=\"$EXCLUDEDB\"" >> $SCRIPT/.backup 
 echo "EXCLUDEHTDOCS=\"$EXCLUDEHTDOCS\"" >> $SCRIPT/.backup
 echo "FTP=\"$FTP\"" >> $SCRIPT/.backup 
 echo "FTPDUMP=\"$FTPDUMP\"" >> $SCRIPT/.backup 
 echo "FTPUSERNAME=\"$FTPUSERNAME\"" >> $SCRIPT/.backup
 echo "FTPPASSWORD=\"$FTPPASSWORD\"" >> $SCRIPT/.backup 
 echo "FTPIP=\"$FTPIP\"" >> $SCRIPT/.backup 
 echo "FTPDIR=\"$FTPDIR\"" >> $SCRIPT/.backup 
 echo "LASTWEEK=\"$LASTWEEK\"" >> $SCRIPT/.backup 
 echo "ONEDAY=\"$ONEDAY\"" >> $SCRIPT/.backup 
 echo "EMAILADDRESS=\"$EMAILADDRESS\"" >> $SCRIPT/.backup
 SAVE="no"
 main_menu
}
 
view_backup() {
  echo "Your configuration:" >$TEMP.summary
  echo "" >>$TEMP.summary
  echo "Main backup location:		$BACKUPLOC" >>$TEMP.summary
  if [ ! "$MIRROR" = "" ]; then
   echo "Mirror location:		$MIRROR" >>$TEMP.summary
  else
   echo "Mirror:			disabled" >>$TEMP.summary
  fi
  echo "" >>$TEMP.summary  
  if [ ! "$EXCLUDEDB" = "" ]; then
   echo "Excluded databases:" >>$TEMP.summary
   echo "$EXCLUDEDB" >>$TEMP.summary
  else
   echo "Exclude databases:		disabled" >>$TEMP.summary
  fi
  DBNAMES="`$MYSQL --user=$USERNAME --password=$PASSWORD --host=localhost --batch --skip-column-names -e "show databases" | sed 's/ /%/g'`"
  for exclude in $EXCLUDEDB
  do
   DBNAMES=`echo $DBNAMES | sed "s/\b$exclude\b//g"`
  done
  echo "Databases included in the backup:" >>$TEMP.summary
  echo "$DBNAMES" >>$TEMP.summary
  echo "" >>$TEMP.summary  
  if [ "$FTP" = "yes" ]; then
   echo "FTP Service:			disabled during backup" >>$TEMP.summary
  else
   echo "FTP Service:			enabled during backup" >>$TEMP.summary
  fi
  echo "" >>$TEMP.summary  
  if [ ! "$EXCLUDEHTDOCS" = "" ]; then
   echo "Excluded directories:" >>$TEMP.summary
   echo "$EXCLUDEHTDOCS" >>$TEMP.summary
  else
   echo "Exclude directories:		disabled" >>$TEMP.summary
  fi
  cd $HTFOLDER
  HTDOCSNAMES="`find -type d -maxdepth 1 | sed 's/\.//g;' | sed 's/\///g;' | sed -e '1,1d'`"
  for exclude in $EXCLUDEHTDOCS
  do
   HTDOCSNAMES=`echo $HTDOCSNAMES | sed "s/\b$exclude\b//g"`
  done 
  echo "Directories included in the backup:" >>$TEMP.summary
  echo "$HTDOCSNAMES" >>$TEMP.summary
  echo "" >>$TEMP.summary  
  if [ "$FTPDUMP" = "yes" ]; then
   echo "FTP dump:			enabled" >>$TEMP.summary
   echo "FTP server IP:			$FTPIP" >>$TEMP.summary
   echo "FTP directory:			$FTPDIR" >>$TEMP.summary
  else
   echo "FTP dump:			disabled" >>$TEMP.summary
  fi
  echo "" >>$TEMP.summary  
  if [ "$LASTWEEK" = "yes" ]; then
   echo "Backup period:			14 days" >>$TEMP.summary  
  else
   if [ "$ONEDAY" = "yes" ]; then
    echo "Backup period:			1 day" >>$TEMP.summary  
   else
    echo "Backup period:			7 days" >>$TEMP.summary  
   fi
  fi
  echo "" >>$TEMP.summary  
  if [ "$EMAILADDRESS" = "" ]; then
   echo "Email confirmation:		disabled" >>$TEMP.summary
  else
   echo "Email confirmation to:		$EMAILADDRESS" >>$TEMP.summary
  fi
  echo "" >>$TEMP.summary  
  dialog \
  --title "Configure Backup" \
  --textbox $TEMP.summary 20 60 2>/dev/null
 rm $TEMP.summary 
 main_menu
}
 
edit_backup() {
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --menu "Select a function:" 0 0 0 \
    1 "Enter main backup location" \
    2 "Enter mirror location" \
    3 "Database details" \
    4 "Webserver details" \
    5 "FTP dump" \
    6 "Backup period" \
    7 "Email confirmation" \
    8 "Return to main menu" 2>$TEMP
 
  if [ "$?" != "0" ] ; then main_menu ; fi
 
  choice=`cat $TEMP`
  case $choice in
    1) enter_mainbackup;;
    2) enter_mirror;;
    3) mysql_config;;
    4) apache_config;;
    5) ftp_config;;
    6) backup_period;;    
    7) enter_email;;
    8) main_menu;;
  esac
}
 
backup_period() {
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --radiolist "Select backup period\nUse SPACE to select" 0 0 0 \
    1 "1 day" off \
    2 "7 days" off \
    3 "14 days" ON \
     2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_network ; fi
 
  choice=`cat $TEMP`
  case $choice in
      1) 
      ONEDAY="yes"
      LASTWEEK="no"
      ;;
      2)
      ONEDAY="no"
      LASTWEEK="no"
      ;;
      3)
      ONEDAY="no"
      LASTWEEK="yes"
      ;;
  esac
  save="yes"  
  edit_backup
}
 
enter_mainbackup() {
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --inputbox "Please enter the main backup location:" 10 45 "$BACKUPLOC" 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  BACKUPLOC=`cat $TEMP`
  SAVE="yes"  
  enter_mirror
}
 
enter_mirror() {
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --inputbox "Please enter the mirror location:\nExample /mnt/hda2\n(leave empty to disable)" 10 45 "$MIRROR" 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  MIRROR=`cat $TEMP`
  SAVE="yes"  
  mysql_config
}
 
mysql_config() {
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --inputbox "Please enter your MySQL username" 10 45 "$USERNAME" 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  USERNAME=`cat $TEMP`
 
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --insecure \
    --passwordbox "Please enter your MySQL password" 10 45 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  PASSWORD=`cat $TEMP`
 
  DBNAMES="`$MYSQL --user=$USERNAME --password=$PASSWORD --host=localhost --batch --skip-column-names -e "show databases" | sed 's/ /%/g'`"
 
  if [ "$DBNAMES" = "" ]; then
   dialog \
   --sleep 2 \
   --infobox "Wrong username/password!" 3 30 
   mysql_config
  fi
 
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --inputbox "Please enter databases (space separated) to EXCLUDE\nThe following databases are available:\n \n$DBNAMES" 15 60 "$EXCLUDEDB" 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  EXCLUDEDB=`cat $TEMP`
 
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --yesno "Would you like to disable the FTP service during backup (to stop incoming data)?\nNote: backup might take a long time" 10 45
 
    case $? in
    0) FTP="yes";;
    1) FTP="no";;
    255) edit_backup;;
    esac  
  SAVE="yes"    
  apache_config
}
 
apache_config() {
  cd $HTFOLDER
  HTDOCSNAMES="`find -type d -maxdepth 1 | sed 's/\.//g;' | sed 's/\///g;' | sed -e '1,1d'`"
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --inputbox "Please enter directories (space separated) to EXCLUDE\nThe following directories are available:\n \n$HTDOCSNAMES" 15 60 "$EXCLUDEHTDOCS" 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  EXCLUDEHTDOCS=`cat $TEMP`
  SAVE="yes"  
  edit_backup
}
 
ftp_config() {
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --yesno "Would you like to enable the FTP dump?" 6 50
 
    case $? in
    0) FTPDUMP="yes";;
    1) FTPDUMP="no";;
    255) edit_backup;;
    esac  
 
 if [ "$FTPDUMP" = "yes" ]; then
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --inputbox "Please enter your FTP username" 10 50 "$FTPUSERNAME" 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  FTPUSERNAME=`cat $TEMP`
 
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --insecure \
    --passwordbox "Please enter your FTP password" 10 50 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  FTPPASSWORD=`cat $TEMP`
 
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --inputbox "Please enter the FTP server IP address" 10 50 "$FTPIP" 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  FTPIP=`cat $TEMP`
 
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --inputbox "Please enter the FTP server path" 10 45 "$FTPDIR" 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  FTPDIR=`cat $TEMP`
  if [ "$FTPDIR" = "" ]; then
   FTPDIR="/"
  fi
 fi
 SAVE="yes"
 edit_backup
}
 
enter_email() {
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --yesno "Would you like to receive a daily email confirmation?" 8 45
 
    case $? in
    0) EMAIL="yes";;
    1) EMAIL="no";;
    255) edit_backup;;
    esac  
 
 if [ "$EMAIL" = "yes" ]; then
  dialog \
    --backtitle "by JF Nutbroek - www.mywebmymail.com" \
    --title "Configure Backup" \
    --inputbox "Please enter your email address:" 10 45 "$EMAILADDRESS" 2>$TEMP
 
  if [ "$?" != "0" ] ; then edit_backup ; fi
  EMAILADDRESS=`cat $TEMP`
 else
  EMAILADDRESS=""
 fi
 SAVE="yes"
 edit_backup
}
 
trap clean_up SIGHUP SIGINT SIGQUIT SIGKILL SIGTERM
 
case "$1" in 
 'start')
  start 
  ;;
 'config')
  setterm -background blue
  clear
  main_menu 
  setterm -background black
  ;;
 'disable')
  disable
  ;;
  'enable')
  enable
  ;;
  'restore')
  setterm -background blue
  clear
  restore
  setterm -background black
  ;;
 *)
  echo "Usage: backup_software config | start | disable | enable | restore"
esac
 
exit 0