#
# By Maxim F. Stewart
# Contact: [maximstewart1@gmail.com]
#
# Copyright 2013 Maxim F. Stewart
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
#-------------------------------------------------------------------------#
#!/bin/bash


main() {
dir=$(pwd)
altSrvrName="nanoweb"
srvrName="Nanoweb"

ansr=$(zenity --text "Please chose an option." --radiolist --list \
              --column "Options" --column "Descriptions" --height=220 --width=250 \
               TRUE "Scan Dirs?" \
               FALSE "Edit main settings" \
               FALSE "Requirements Check" \
               FALSE "Start or Stop ${srvrName}")
    case "$ansr" in
     "Scan Dirs?" ) dirScan;;
     "Edit main settings" ) passwdReq;;
     "Requirements Check" ) chkr;;
     "Start or Stop ${srvrName}" ) webSrvrStrt;;
    esac
}

dirScan() {
find . -type d > /tmp/lzyDirList.txt
filename="/tmp/lzyDirList.txt"
while read -r line ; do
    pre=\""${line}"
    name=`echo ${pre} | sed "s|\".|"${dir}"|g" | sed "s|*|*\"|g"`
    if [[ "${name}" == *"resources"* ]] || \
       [[ "${name}" == *"Uploads"* ]] || \
       [[ "${name}" == *"Homepage"* ]] || \
       [[ "${name}" == *"tonido-server"* ]] || \
       [[ "${name}" == *"vpnCredintial"* ]] || \
       [[ "${name}" == *"Website Testing Platform"* ]]; then
          echo "This is a resources dir..."
    else
          if [ -f "${name}"/index.php ]; then
                echo "Index.php for "${name}" already present..."
          else
                work
         fi
    fi
done < "${filename}"
}

work() {
    mv lazyShareScan.sh "${name}/"
    cd "${name}/"
    bash ./lazyShareScan.sh
    mv lazyShareScan.sh "${dir}"
    cd "${dir}"
}

################## SETTINGS SECTION ##################
passwdReq()
{
	   PASSWD="$(zenity --password --title=Authentication)\n"
   	srvrEdit;
}

srvrEdit() {
auto="Turn psudo auto scan ON or Off"
theme="Change Theme"
portng="Set Port"
polcing="Set User And Group"
logng="Set Logging Status"
docdir="Set DocumentRoot"
nanoSrvr="Open The ServerConf In Nano"
main="START MENU"
exit="Exit Script"

    selec=$(zenity --list \
            --text "What would you like to edit in the ServerConf file?" \
            --radiolist  --column "Select" --column "Options" \
                       TRUE "Change Theme" \
                       FALSE "Set Port" \
                       FALSE "Set User And Group" \
                       FALSE "Set Logging Status" \
                       FALSE "Set DocumentRoot" \
                       FALSE "Open The ServerConf In Nano" \
                       FALSE "START MENU" FALSE "Exit Script" \
                       --height 300);
    case "$selec" in
        "${theme}" ) theme;;
        "${portng}" ) port;;
        "${polcing}" ) policy;;
        "${logng}" ) logs;;
        "${docdir}" ) docRoot;;
        "${nanoSrvr}" ) nanoSrvrConf;;
        "${main}" ) main;;
        "${exit}" ) exit;;
    esac
}

autoOnNOff() {
x=$(zenity --entry --text "Turn On/Off psudo auto scanning?
Default is : off .
" --entry-text "off");
	   sed -i 1s/"auto=*.*;"/"auto=${x};"/g $HOME/.config/lazyShareSettings/config.txt
	   srvrEdit;
}

theme() {
    theme=$(zenity --list \
            --text "What would you like to edit in the ServerConf file?" \
            --radiolist  --column "Select" --column "Options" \
                       TRUE "List On The Left" \
                       FALSE "List Centered" \
                       FALSE "Horizontal List" \
                       FALSE "Grid List" \
                       --height 175);
case "${theme}" in
    "List On The Left" )   echo "" > ./resources/settings-notes/css.css
                        cat ./resources/themes/"List On The Left.css" > ./resources/settings-notes/css.css;;
    "List Centered" )      echo "" > ./resources/settings-notes/css.css
                           cat ./resources/themes/"List Centered.css" > ./resources/settings-notes/css.css;;
    "Horizontal List" )    echo "" > ./resources/settings-notes/css.css
                           cat ./resources/themes/"Horizontal List.css" > ./resources/settings-notes/css.css;;
    "Grid List" )          echo "" > ./resources/settings-notes/css.css
                           cat ./resources/themes/"Grid List.css" > ./resources/settings-notes/css.css;;
esac
srvrEdit
}


port() {
x=$(zenity --entry --text "What will be the port that the server runs on?
Anything bellow 1024 means the server must run as root.
Default is port: 80 .
" --entry-text "80");
	   echo -e $PASSWD | sudo -S sed -i 13s/"ListenPort        = *.*"/"ListenPort        = ${x}"/g /etc/nanoweb/nanoweb.conf
   	srvrEdit;
}
policy() {
	User=$(zenity --entry --text "What will be the User for the server?
(::-WARNING-::) Please leave as default unless you know EXACTLY
what you are doing! Changing user and group policies can
affect security of the system!
The default is : www-data ." --entry-text "www-data");
   	echo -e $PASSWD | sudo -S sed -i 187s/"User              = *.*"/"User              = ${User}"/g /etc/nanoweb/nanoweb.conf

	Group=$(zenity --entry --text "What will be the Group for the server?
(::-WARNING-::) Please leave as default unless you know EXACTLY
what you are doing! Changing user and group policies can
affect security of the system!
The default is : www-data." --entry-text "www-data");
	   echo -e $PASSWD | sudo -S sed -i 188s/"Group             = *.*"/"Group             = ${Group}"/g /etc/nanoweb/nanoweb.conf
   	srvrEdit;
}
logs() {
	logs=$(zenity --list --text "Do you wish to have AccessLog and ErrorLog enabled?
If this server isn't running 24/7 nor a production server then it can be OK to keep
logging off. It may also lessen the system resource load and speed up the server.
If this server runs 24/7 or is a production server then we advise keeping logging on
as added security. Respectively, it may add more resource demands and slow down the server.
Frankly, the effects are negligible in both instances so it's up to you.
The default is : Enabled .
" --radiolist  --column "Select" --column "Options" TRUE Enable FALSE Disable  --height 280);
yes="Enable"
no="Disable"

    if [[ "${logs}" == "${yes}" ]]; then
        echo -e $PASSWD | sudo -S sed -i 194s/"#LoggerProcess      = *.*"/"LoggerProcess      = 2"/g /etc/nanoweb/nanoweb.conf
        echo -e $PASSWD | sudo -S sed -i 197s/"#LoggerUser"/"LoggerUser"/g /etc/nanoweb/nanoweb.conf
        echo -e $PASSWD | sudo -S sed -i 198s/"#LoggerGroup"/"LoggerGroup"/g /etc/nanoweb/nanoweb.conf
      		echo -e $PASSWD | sudo -S sed -i 201s/"#LogDir"/"LogDir"/g /etc/nanoweb/nanoweb.conf
		      echo -e $PASSWD | sudo -S sed -i 207s/"#Log"/"Log"/g /etc/nanoweb/nanoweb.conf
    elif [[ "${logs}" == "${no}" ]]; then
      		echo -e $PASSWD | sudo -S sed -i 194s/"LoggerProcess      = *.*"/"#LoggerProcess      = 0"/g /etc/nanoweb/nanoweb.conf
      		echo -e $PASSWD | sudo -S sed -i 197s/"LoggerUser"/"#LoggerUser"/g /etc/nanoweb/nanoweb.conf
      		echo -e $PASSWD | sudo -S sed -i 198s/"LoggerGroup"/"#LoggerGroup"/g /etc/nanoweb/nanoweb.conf
      		echo -e $PASSWD | sudo -S sed -i 201s/"LogDir"/"#LogDir"/g /etc/nanoweb/nanoweb.conf
      		echo -e $PASSWD | sudo -S sed -i 207s/"Log"/"#Log"/g /etc/nanoweb/nanoweb.conf
    fi
srvrEdit;
}
nanoSrvrConf() {
   	echo -e $PASSWD | sudo -S xterm -e nano /etc/nanoweb/nanoweb.conf
	   srvrEdit;
}
docRoot() {
	docDir=$(zenity --entry \
--text "What do you wish to set as DocumentRoot?
Document root is what the server defines as the directory in which files will
be served from. Group permissions must allow for the directory to be used so
please be aware of that.
The default is : /var/www/nanoweb ." --entry-text "/var/www/nanoweb");
    echo -e $PASSWD | sudo -S sed -i 204s,"DocumentRoot      = *.*","DocumentRoot      = ${docDir}",g /etc/nanoweb/nanoweb.conf
	   srvrEdit;
}

webSrvrStrt() {
noRtStrt="Start $srvrName No Root?" ; noRtStp="Stop $srvrName No Root?" ;
rtStrt="Start $srvrName Root?" ; rtStp="Stop $srvrName Root?";
main="START MENU" ; exit="Exit Script" ;
ansr=$(zenity --list  --text "Please select an option bellow to apply!!
" --radiolist  --column "Select" --column "Options
" TRUE "Start $srvrName No Root?" FALSE "Stop $srvrName No Root?
" FALSE "Start $srvrName Root?" FALSE "Stop $srvrName Root?
" FALSE "START MENU" FALSE "Exit Script" --height 330);

case "${ansr}" in
    "${noRtStrt}" ) $altSrvrName & main;;
    "${noRtStp}" ) 	pkill $altSrvrName & main;;
    "${rtStrt}" ) 		PASSWD="$(zenity --password --title=Authentication)\n"
                  		echo -e $PASSWD | sudo -S $altSrvrName &		main;;
    "${rtStp}" ) 		 PASSWD="$(zenity --password --title=Authentication)\n"
                  		echo -e $PASSWD | sudo -S pkill $altSrvrName &	main;;
    "${main}" ) 		  main;;
    "${exit}" )     exit;;
esac
}
chkr() {
altSrvrName="nanoweb"
srvrName="Nanoweb"

plugChkr=`which gnome-mplayer`
plugChkr2=`ls /etc/${altSrvrName}/${altSrvrName}.conf`
plugChkr3=`which php5-cgi`

if [[ ${plugChkr} == ""  || \
      ${plugChkr2} == "" || \
      ${plugChkr3} == "" ]]; then
Install="Install"
noInstall="Do Not Install"

replyinst=$(zenity --list \
 --text "We need to install one or more pre-requsit programs or
    settings are missing. The missing program(s) is/are
    gecko-mediaplayer, $srvrName, and/or php5-cgi." \
    --radiolist  --column "Select" \
 --column "Options" TRUE "Install" FALSE "Do Not Install" \
 --height 220);

        if [[ "${replyinst}" == "${Install}" ]]; then
    		     PASSWD="$(zenity --password --title=Authentication)\n"

            echo "# Installing gecko-mediaplayer..." ; sleep 1
            echo -e $PASSWD | sudo apt-get install gecko-mediaplayer -y
            echo "# Installing "${altSrvrName}"..." ; sleep 1
            echo -e $PASSWD | sudo apt-get install "${altSrvrName}" -y
            echo "# Installing php5-cgi..." ; sleep 1
            echo -e $PASSWD | sudo apt-get install php5-cgi -y
            echo "# Killing "${altSrvrName}"..." ; sleep 1
            echo -e $PASSWD | sudo killall $altSrvrName -y
            echo "# Finished!" ; sleep 1
    fi
fi
}
main