#!/bin/bash
# info: update domain statistics
# options: user domain
#
# The function runs log analyzer for speciefic webdomain.


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument defenition
user=$1
domain=$(idn -t --quiet -u "$2" )
domain_idn=$(idn -t --quiet -a "$domain")

# Importing variables
source $VESTA/conf/vars.conf
source $V_CONF/vesta.conf
source $V_FUNC/shared.func
source $V_FUNC/domain.func


#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

# Checking arg number
check_args '2' "$#" 'user domain'

# Checking argument format
format_validation 'user' 'domain'

# Checking web system is enabled
is_system_enabled 'web'

# Checking user
is_user_valid

# Checking domain exist
is_web_domain_valid

# Checking domain is not suspened
is_domain_suspended 'web'

# Checking stats enabled
is_web_domain_value_exist '$STATS'


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

stats=$(get_web_domain_value '$STATS')

# Checking config
config="$V_HOME/$user/conf/$stats.$domain.conf"
if [ ! -e "$config" ]; then
    echo "Error: Parsing error"
    log_event 'debug' "$E_PARSING $V_EVENT"
    exit $E_PARSING
fi

# Checking statistics directory
dir="$V_HOME/$user/web/$domain/stats"
if [ ! -e "$dir" ]; then
    mkdir -p $dir
fi

# Defining functions
build_webalizer() {
    /usr/bin/webalizer -c $config
}

build_awstats() {
    awstats="/var/www/awstats"
    awstats_options="-config=$config -staticlinks -update -output"
    month=$(date "+%Y-%m")
    output='alldomains allhosts lasthosts unknownip allrobots lastrobots
            session urldetail urlentry urlexit osdetail unknownos
            browserdetail unknownbrowser refererse refererpages keyphrases
            keywords errors404'

    # Checking statistics directory
    if [ ! -e "$dir/$month" ]; then
        mkdir -p $dir/$month
    fi

    # Icon directory check
    if [ ! -e "$dir/icon" ]; then
        cp -r $awstats/icon $dir/
    fi

    # Creating main awstats page
    $awstats/awstats.pl $awstats_options |\
        sed -e "s%awstats.$config.%%g"  > $dir/$month/index.html

    # Creating suplemental awstats pages
    for format in $output; do
        $awstats/awstats.pl $awstats_options=$format |\
            sed -e "s%awstats.$config.%%g" > $dir/$month/$format.html
    done

    # Creating index page
    cat  $V_WEBTPL/awstats_index.tpl | sed -e "s/%month%/$month/g" \
         > $dir/index.html

    # Creating navigation page
    months=$(find $dir -type d | sed -e "s%$dir/%%g" -e "s%$dir%%g" |\
            grep -v icon | sort -r )
    for link in $months; do
        select_m="$select_m\t    <option value=\"$link\">$link<\/option>\n"
    done
    cat $V_WEBTPL/awstats_nav.tpl | sed -e "s/%select_month%/$select_m/" \
         > $dir/nav.html

}

# Switching on statistics type
case $stats in
    webalizer) build_webalizer ;;
    awstats) build_awstats ;;
esac

# Chown
chown -R $user:$(groups $user| cut -f 3 -d ' ') $dir


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

# Logging
log_event 'system' "$V_EVENT"

exit