#!/bin/bash
# info: change web domain template
# options: USER DOMAIN TEMPLATE [RESTART]
#
# The function changes template of the web configuration file. The content
# of webdomain directories remains untouched.


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

# Argument defenition
user=$1
domain=$(idn -t --quiet -u "$2" )
domain_idn=$(idn -t --quiet -a "$domain")
template=$3
restart=$4

# Includes
source $VESTA/func/main.sh
source $VESTA/func/domain.sh
source $VESTA/func/ip.sh
source $VESTA/conf/vesta.conf


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

check_args '3' "$#" 'USER DOMAIN TEMPLATE [RESTART]'
validate_format 'user' 'domain' 'template'
is_system_enabled "$WEB_SYSTEM" 'WEB_SYSTEM'
is_object_valid 'user' 'USER' "$user"
is_object_unsuspended 'user' 'USER' "$user"
is_object_valid 'web' 'DOMAIN' "$domain"
is_object_unsuspended 'web' 'DOMAIN' "$domain"
is_web_template_valid


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

# Parsing domain values
get_domain_values 'web'
ip=$(get_real_ip $IP)

# Deleting domain
tpl_file="$WEBTPL/$WEB_SYSTEM/$WEB_BACKEND/$TPL.tpl"
old_tpl=$TPL
conf="$HOMEDIR/$user/conf/web/$WEB_SYSTEM.conf"
del_web_config

# Deleting ssl vhost
if [ "$SSL" = 'yes' ]; then
    tpl_file="$WEBTPL/$WEB_SYSTEM/$WEB_BACKEND/$TPL.stpl"
    conf="$HOMEDIR/$user/conf/web/s$WEB_SYSTEM.conf"
    del_web_config
fi

# Defining variables for new vhost config
upd_web_domain_values
tpl_file="$WEBTPL/$WEB_SYSTEM/$WEB_BACKEND/$template.tpl"

# Adding domain to the web conf
add_web_config

# Running template trigger
if [ -x $WEBTPL/$WEB_SYSTEM/$WEB_BACKEND/$template.sh ]; then
    $WEBTPL/$WEB_SYSTEM/$WEB_BACKEND/$template.sh \
        $user $domain $ip $HOMEDIR $docroot
fi

# Checking SSL
if [ "$SSL" = 'yes' ]; then
    conf="$HOMEDIR/$user/conf/web/s$WEB_SYSTEM.conf"
    tpl_file="$WEBTPL/$WEB_SYSTEM/$WEB_BACKEND/$template.stpl"
    add_web_config

    # Running template trigger
    if [ -x $WEBTPL/$WEB_SYSTEM/$WEB_BACKEND/$template.sh ]; then
        $WEBTPL/$WEB_SYSTEM/$WEB_BACKEND/$template.sh \
            "$user" "$domain" "$ip" "$HOMEDIR" "$sdocroot"
    fi
fi


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

# Changing tpl in config
update_object_value 'web' 'DOMAIN' "$domain" '$TPL' "$template"

# Restarting web
if [ "$restart" != 'no' ]; then
    $BIN/v-restart-web
    check_result $? "Web restart failed" >/dev/null
fi

# Logging
log_history "changed web domain template for $domain to $template" '' 'admin'
log_event "$OK" "$EVENT"

exit