#! /bin/bash

# Definition des variables
squiddb="/var/lib/squidguard/db"
tmp_folder="/tmp"
lst_logs_dest="dest_adblock.log dest_ads2.log dest_ads3.log dest_adult1.log dest_adult3.log dest_dating1.log dest_gambling1.log dest_gambling2.log dest_gambling3.log dest_malware1.log dest_marketingware1.log dest_mobile1.log dest_mobile3.log dest_phishing1.log dest_phishing3.log dest_porn2.log dest_publicite1.log dest_social1.log dest_spyware2.log dest_spyware3.log dest_suspect2.log dest_white.log dest_jibe.log";

cd $tmp_folder

exec 2>$tmp_folder/squid-update.err 
#exec 1>$tmp_folder/squid-update.log

# Fin normal
fin_ok()	{
		echo "FIN."
		cat $tmp_folder/squid-update.err
		exit 0
		}

# Fin erreur
fin_err()	{
		echo -e "ERREUR: \n"
		cat $tmp_folder/squid-update.err
		exit 1
		}

# Cleanning des Logs
clean()		{
		rm -f /var/log/squid/*.gz 2>/dev/null
		rm -f /var/log/squid/*[0-9] 2>/dev/null
		rm -f /var/log/privoxy/*.gz
		rm -f /var/log/squidguard/*.[0-9]
		echo "" > /var/log/dansguardian/access.log
		echo "" > /var/log/privoxy/logfile
		echo "" > /var/log/squid/squidGuard.log
		echo "" > /var/log/squid/cache.log
		echo "" > /var/log/squid/access.log
		echo "" > /var/log/squid/store.log
		for fic in $lst_logs_dest
		do
			echo "" >/var/log/squid/${fic}
		done 
		}

# Téléchargement des blacklists et expressions régulière (adblock)
download()	{
		#wget -nv -N http://adblockplus.mozdev.org/easylist/liste_fr+easylist.txt;
		wget -nv  -N ftp://ftp.univ-tlse1.fr/blacklist/blacklists.tar.gz && mv blacklists.tar.gz tlse.tar.gz
		wget -nv  -N http://squidguard.mesd.k12.or.us/blacklists.tgz && mv blacklists.tgz mesd.tar.gz
		wget -nv  -N http://download.isak.gplindustries.com/isakurldbtext.tar.gz && mv isakurldbtext.tar.gz isak.tar.gz
		}

# Décompression des lists
uncompress()	{
		tar xzf tlse.tar.gz && rm -rf /var/lib/squidguard/db/tlse && mv -f blacklists ${squiddb}/tlse
		tar xzf mesd.tar.gz && rm -rf /var/lib/squidguard/db/mesd && mv -f blacklists ${squiddb}/mesd
		tar xzf isak.tar.gz && rm -rf /var/lib/squidguard/db/isak && mv -f isakurldbtext ${squiddb}/isak
		}

# Mise à jour
update() 	{
		#/usr/share/doc/adzapper/examples/update-zapper
		#cat $tmp_folder/liste_fr+easylist.txt | sed -f $tmp_folder/adblock.sed > /var/lib/squidguard/db/adblock/expressions
		squidGuard -C all;
		}

# Définition des droits
droits()	{
		chown -R proxy:proxy /var/log/squid;
		chown -R proxy:proxy /var/lib/squidguard;
		chmod -R 760 /var/lib/squidguard/db;
		}


##### DEBUT

clean || 	fin_err; 
echo -e "1. Cleanning des Logs \t\t\t\t [OK]";

download ||	fin_err;
echo -e "2. Téléchargement des listes \t\t\t [OK]";

uncompress ||	fin_err;
echo -e "3. Décompression des listes \t\t\t [OK]";

update ||	fin_err;
echo -e "4. Mise à jour \t\t\t\t\t [OK]";

droits || 	fin_err;
echo -e "5. Définition des droits sur les fichiers \t [OK]\n";

killall -1 squid;

fin_ok;