#!/bin/bash
# info: delete http auth user
# options: USER DOMAIN AUTH_USER [RESTART]
#
# The call is used for deleting http auth user


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

# Argument definition
user=$1
domain=$2
auth_user=$3
restart=${4-yes}

# Includes
source $HESTIA/func/main.sh
source $HESTIA/func/domain.sh
source $HESTIA/conf/hestia.conf

# Defining htpasswd file
htaccess="$HOMEDIR/$user/conf/web/$domain/htaccess"
htpasswd="$HOMEDIR/$user/conf/web/$domain/htpasswd"

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

check_args '3' "$#" 'USER DOMAIN AUTH_USER [RESTART]'
is_format_valid 'user' 'domain'
is_system_enabled "$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_password_valid
get_domain_values 'web'
if [ -z "$(echo "$AUTH_USER" |tr : '\n' |grep ^$auth_user$)" ]; then
    echo "Error: auth user $auth_user doesn't exist"
    log_event "$E_NOTEXIST" "$ARGUMENTS"
    exit $E_NOTEXIST
fi

# Perform verification if read-only mode is enabled
check_hestia_demo_mode


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

# Deleting auth user
sed -i "/^$auth_user:/d" $htpasswd

# Deleting password protection
if [ "$(echo "$AUTH_USER" |tr : '\n' |wc -l)" -le 1 ]; then
    rm -f $htaccess $htpasswd $shtaccess $shtpasswd
    restart_required='yes'
fi

# Restarting web server
if [ "$restart" != 'no' ] && [ "$restart_required" = 'yes' ]; then
    $BIN/v-restart-web
fi


#----------------------------------------------------------#
#                       Hestia                             #
#----------------------------------------------------------#

# Rebuilding FTP variables
position=$(echo $AUTH_USER |tr ':' '\n' |grep -n '' |grep ":$auth_user$" |\
    cut -f 1 -d:)
auth_user=$(echo $AUTH_USER |tr ':' '\n' |grep -n '' |grep -v "^$position:" |\
    cut -f 2 -d :| sed -e "/^$/d"| sed -e ':a;N;$!ba;s/\n/:/g')
auth_hash=$(echo $AUTH_HASH |tr ':' '\n' |grep -n '' |grep -v "^$position:" |\
    cut -f 2 -d :| sed -e ':a;N;$!ba;s/\n/:/g')

# Update config
update_object_value 'web' 'DOMAIN' "$domain" '$AUTH_USER' "$auth_user"
update_object_value 'web' 'DOMAIN' "$domain" '$AUTH_HASH' "$auth_hash"

# Logging
log_history "changed auth user $httpauth_user password on $domain"
log_event "$OK" "$ARGUMENTS"

exit
