#!/bin/bash

# Note: We use $HOME here, because it matches the duply/duplicity profile creation folder.
# The profile folder will be stored under '~/.duply/<profile>' (where ~ is the current users home directory).
# Hint: If the folder '/etc/duply' exists, the profiles for the super user root will be searched & created there.


bucket_validation() {
	local bucketname=$(echo $1 | cut -d "/" -f 1)
	local bucketfolder=$(echo $1 | cut -d "/" -f 2- -s)
	
	# Only numerals 0-9, basic Latin letters (only lowercase) and underscore.
	# https://docs.aws.amazon.com/AmazonS3/latest/dev/BucketRestrictions.html
	if [[ -z $1 || -z $bucketname ]]; then
		echo "${red}[ERROR] Please, enter a valid bucket name! ${end}"
		exit 1
	elif ! [[ $bucketname =~ ^[0-9a-z\/-]+$ ]] || [[ -z $bucketname || $(echo $bucketname | cut -c-1) =~ [-|\/] || ${#bucketname} -gt 63 || ${#bucketname} -lt 3 ]]; then
		echo "${red}[ERROR] Bucket names can only contain lowercase letters, numbers or hyphens; must start with a letter or number and must be at least 3 and no more than 63 characters long.${end}"
		exit 1
	elif [[ -n $bucketfolder ]] && ! [[ $bucketfolder =~ ^[0-9a-zA-Z\/-_\!\.\*\'\)\(]+$ ]]; then
		if [[ $(is_url_path /$bucketfolder) == "true" ]]; then
			echo "${red}[WARNING] Your bucket folder name contain some characters that might require special handling!"
			echo "More info: https://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html#object-key-guidelines ${end}"
		else
			echo "${red}[ERROR] Invalid bucket folder name.${end}"
			exit 1
		fi
	fi
}


bkp_local_db() {
	# Check for Multiple sites or DB's
	if [[ -z $child_multi_bkp_db && (( $(echo "${wp}" | cut -c-1) == "[" && $(echo "${wp}" | rev | cut -c-1) == "]" ) || ( $(echo "${dbname}" | cut -c-1) == "[" && $(echo "${dbname}" | rev | cut -c-1) == "]" )) ]]; then
		if [[ -n $subfolder ]]; then
			echo "${red}[ERROR] Subfolder option not allowed for multiple sites!${end}"
			exit 1
		fi
		
		[[ -n $dbname ]] && local multi=${dbname:1:-1}
		[[ -n $wp ]] && local multi=${wp:1:-1}
		local master_multi_bkp_db="true"
		local c=1
		
		echo "${blu}Processing multiple databases for backup...${end}"
		
		# Prevent error when enteres just one value in multi-mode: [one]
		[[ -z $(echo $multi | cut -d',' -f 1 -s) ]] && local multi="${multi},"
		
		while [[ -n $(echo $multi | cut -d',' -f $c -s) ]]
		do
			if [[ -f /etc/nginx/sites-available/$(echo $multi | cut -d',' -f $c -s) ]]; then
				webinoly -backup=local -wp=$(echo $multi | cut -d',' -f $c -s) -child-multi-bkp-db
			else
				webinoly -backup=local -dbname=$(echo $multi | cut -d',' -f $c -s) -child-multi-bkp-db
			fi
			
			local c=$(($c+1))
		done
	elif [[ -n $child_multi_bkp_db && $dbname == "all" ]]; then
		echo "${red}[ERROR] ALL option cannot be used when backing up multiple databases! ${dim}(skip)${end}"
		return
	fi
	
	# Not run if this is the master process in multiple DB backup
	# Not run if ALL
	if [[ -z $master_multi_bkp_db && $dbname != "all" ]]; then
		if [[ ( -z $wp || $wp == "true") && ( -z $dbname || $dbname == "true" ) ]]; then
			read -p "${gre}WordPress site (domain) or Database name: ${end}" dbq
			if [[ -n $dbq && -f /etc/nginx/sites-available/$dbq ]]; then
				wp=$dbq
			elif [[ -n $dbq ]]; then
				dbname=$dbq
				wp=""
			else
				echo "${red}[ERROR] Invalid value!${end}"
				exit 1
			fi
		fi
		
		if [[ -n $wp ]]; then
			if [[ ! -f /etc/nginx/sites-available/$wp ]]; then
				echo "${red}[ERROR] Site not found! ${dim}($wp)${end}"
				exit 1
			elif [[ $(is_wp $wp $subfolder) != "true"  ]]; then
				echo "${red}[ERROR] Please, enter a valid WP site! ${dim}($wp)${end}"
				exit 1
			else
				wp_conf_retrieve $wp true true $subfolder
				[[ $wp_dbhost_host == "localhost" ]] && check_for_mysql
				[[ -n $subfolder ]] && local subname=$(echo $subfolder | sed "s/\//_/g")
			fi
			
			if [[ $wp_dbhost_host != "localhost" && ( -z $wp_dbhost_host || -z $wp_dbhost_port ) ]]; then
				echo "${red}[ERROR] Invalid data for External Database!${end}"
				exit 1
			
			# Duplicate check: we need this only to prevent error in the next is_wp_installed
			elif [[ $wp_dbhost_host != "localhost" && $(check_mysql_connection $extdb_url $extdb_port any -login-file -master-admin) != "true" ]]; then
				echo "${red}[ERROR] External DB Connection failed!${end}"
				exit 1
			elif [[ $wp_dbhost_host == "localhost" && $(check_mysql_connection localhost $mysql_param) != "true" ]]; then
				echo "${red}[ERROR] Localhost DB Connection failed!${end}"
				exit 1
				
			elif [[ $(is_wp_installed $wp $subfolder) != "true"  ]]; then
				echo "${red}[ERROR] Your WP site database is still empty!${end}"
				exit 1
			else
				local dbname=$wp_dbname
				local extdb_url=$extdb_url
				local extdb_port=$extdb_port
				local extdb_user=$extdb_user
				local extdb_pass=$extdb_pass
			fi
		else
			check_external_db_saved
			
			if [[ -z $external_db ]]; then
				check_for_mysql
				if [[ $(check_mysql_connection localhost) != "true" ]]; then
					echo "${red}[ERROR] Cannot connect with your database (localhost)!${end}"
					exit 1
				fi
				local checkdbname=$(sudo mysqlshow --user=admin | grep -ow $dbname)
			else
				external_db_parse
				if [[ $(check_mysql_connection $extdb_url $extdb_port any -login-file -master-admin) != "true" ]]; then
					echo "${red}[ERROR] Cannot connect with your External Database!${end}"
					exit 1
				fi
				local checkdbname=$(sudo mysqlshow --defaults-group-suffix=_${extdb_url}:${extdb_port}_default -h "$extdb_url" -P "$extdb_port" | grep -ow $dbname)
			fi
			
			if [[ $checkdbname != $dbname  ]]; then
				echo "${red}[ERROR] Database not found! ${dim}($dbname)${end}"
				exit 1
			fi
		fi
	fi

	
	# Multiple DB's
	if [[ -n $master_multi_bkp_db ]]; then
		local fn="multiple"
		local db_name_list=$(conf_read multi-bkp-db)
		conf_delete multi-bkp-db
	elif [[ -n $child_multi_bkp_db ]]; then
		[[ -n $(conf_read multi-bkp-db) ]] && conf_write multi-bkp-db "$(conf_read multi-bkp-db) $dbname" || conf_write multi-bkp-db $dbname
		echo "${blu}${dim}Added: $dbname ${end}"
		# When is a child process we need to exit here, backup is made by master process, not child.
		return
	else
		local db_name_list=$dbname
		[[ -n $wp ]] && local fn="${wp}${subname}" || local fn=$dbname
		echo "${blu}${dim}Backup is in process, wait...${end}"
	fi
	
	
	# ALL Databases
	[[ $dbname == "all" ]] && local db_name_list="--all-databases" || local db_name_list="--databases $db_name_list"
	
	
	# Set destination folder and filename
	if [[ -z $destination || $destination =~ ^(default|true)$ ]]; then
		destination="$HOME/webinoly-backups/$fn"
		sudo mkdir -p $destination
	# Must start with / and can not end with /
	elif [[ ! -d $destination && $(echo "${destination}" | cut -c-1) == "/" && $(echo "${destination}" | rev | cut -c-1) != "/" ]]; then
		sudo mkdir -p $destination
	fi
	if [[ ! -d $destination || $(echo "${destination}" | rev | cut -c-1) == "/" ]]; then
		echo "${red}[ERROR] Please, enter a valid destination path!${end}"
		exit 1
	fi
	[[ -z $filename ]] && local filename="webinoly-backup-db_${fn}_$(date +%F)-$(date +%T).sql"

	
	if [[ ( $wp_dbhost_host == "localhost" || ( -z $extdb_url && -z $extdb_port )) && $(check_mysql_connection localhost $mysql_param) == "true" ]]; then
		sudo mysqldump --user=admin --single-transaction --lock-tables --quick $db_name_list > $destination/$filename
	elif [[ $(check_mysql_connection $extdb_url $extdb_port any -login-file -master-admin) == "true" ]]; then
		sudo mysqldump --defaults-group-suffix=_${extdb_url}:${extdb_port}_default -h "$extdb_url" -P "$extdb_port" --single-transaction --lock-tables --quick $db_name_list > $destination/$filename
	else
		echo "${red}[ERROR] DB Connection failed!${end}"
		exit 1
	fi
	
	if [[ -s $destination/$filename ]]; then
		echo "${gre}Database local backup successfully done!${end}${dim} ($destination/$filename)${end}"
		[[ -n $s3_compatible_endpoint ]] && local param="-s3-compatible-endpoint=$s3_compatible_endpoint "
		[[ -n $bucket ]] && sudo webinoly -backup=s3 -send-to-s3=$destination/$filename -bucket=$bucket $param
		[[ -n $max && $max =~ ^[0-9]+$ ]] && sudo ls -1t $destination | tail -n +$((max+1)) | xargs -d '\n' -I '%' sudo rm -f $destination/%
	else
		echo "${red}[ERROR] Database backup failed!${end}"
		exit 1
	fi
}


check_duply_profile() {
	if [[ ! -d $HOME/.duply/$profile ]]; then
		echo "${red}[ERROR] Backup profile not found!${end}"
		exit 1
	fi
}


bkp_s3_profile() {
	if [[ ! -s $HOME/.aws/credentials && $(conf_read awsiamrole) != true ]]; then
		echo "${red}[ERROR] AWS S3 Credentials not found!${end}"
		exit 1
	fi
	
	if [[ $profile == "true" || -z $profile ]]; then
		echo ""
		read -p "${gre}Profile name: ${end}" profile
		
		if [[ -z $profile ]]; then
			echo "${red}[ERROR] Profile name is empty!${end}"
			exit 1
		fi
	fi
	
	
	if [[ -n $run ]]; then
		check_duply_profile
		sudo duply $profile backup_verify_purge --force --allow-source-mismatch
		
	elif [[ -n $info ]]; then
		check_duply_profile
		
		local tar=$(grep -E "^TARGET[ ]?=" $HOME/.duply/$profile/conf | cut -f 2 -d "'" )
		local sou=$(grep -E "^SOURCE[ ]?=" $HOME/.duply/$profile/conf | cut -f 2 -d "'" )
		local age=$(grep -E "^MAX_AGE[ ]?=" $HOME/.duply/$profile/conf | cut -f 2 -d "=" )
		local par=$(grep "s3-use-new-style" $HOME/.duply/$profile/conf | cut -f 2 -d '"' )
		
		# Validations
		[[ -z $par ]] && local par="${dim}<Empty>${end}"
		[[ ! -d $sou ]] && local sou="$sou ${red}${dim}(Error: Path not found!)${end}"
		
		
		# Display	
		echo ""
		echo "${blu}S3 Bucket:${end} $tar"
		echo "${blu}Source:${end} $sou"
		echo "${blu}Max_Age:${end} $age"
		echo "${blu}Parameters:${end} $par"
		echo ""
	
	elif [[ -n $delete ]]; then
		check_duply_profile
		
		sudo rm -rf $HOME/.duply/$profile
		echo "${gre}Backup profile ${blu}'$profile'${gre} was successfully deleted!${end}"
		
	elif [[ -n $restore ]]; then
		check_duply_profile
		
		# Temporary check!!!! Should be removed soon!!!
		if [[ $restore != "true" && -z $destination ]]; then
			echo "${red}[ERROR] Backup Restore syntax has changed, destination paramater is needed!${end}"
			exit 1
		fi
		
		if [[ -z $destination || $destination == "true" ]]; then
			echo ""
			# We don't do a destination path validation because duply can handle it better.
			read -p "${gre}Restore destination folder: ${end}" destination
			
			if [[ -z $destination ]]; then
				echo "${red}[ERROR] Invalid destination path!${end}"
				exit 1
			fi
		fi
		
		[[ $restore != "true" ]] && sudo duply $profile fetch $restore $destination $date || sudo duply $profile restore $destination $date
		
		
	elif [[ -n $add_db_pre && -n $list ]]; then
		check_duply_profile
		
		if [[ -s $HOME/.duply/$profile/pre ]]; then
			if [[ -z $raw ]]; then
				echo ""
				echo "${gre}The following lines will be executed every time just before (PRE)${blu} '$profile' ${gre}backup is run:${blu}"
			fi
			cat $HOME/.duply/$profile/pre
			[[ -z $raw ]] && echo "${end}"
		else
			[[ -z $raw ]] && echo "${red}[ERROR] PRE Database backups is empty!${end}"
			exit 1
		fi
	
	
	elif [[ -n $add_db_pre && -n $purge ]]; then
		check_duply_profile	
		sudo rm -rf $HOME/.duply/$profile/pre
		echo "${gre}PRE Database backups for${blu} '$profile' ${gre}has been successfully removed!${end}"
		
		
	elif [[ -n $add_db_pre ]]; then
		check_duply_profile
		
		[[ $add_db_pre == "true" ]] &&	read -p "${gre}WordPress site: ${end}" add_db_pre
		# we dont check is_wp_installed because at this point we are still not doing a backup, just setting it.
		if [[ -z $add_db_pre || $(is_wp $add_db_pre $subfolder) != "true"  ]]; then
			echo "${red}[ERROR] Please, enter a valid WP site!${end}"
			exit 1
		fi
		
		if [[ $(wp_config_read $add_db_pre DB_HOST $subfolder) != "localhost" && -z $(conf_read external-dbu) && -z $(conf_read external-dbp) ]]; then
			echo "${red}[ERROR] Database host is not localhost!${dim} (External databases are supported only when credentials are saved in Webinoly Configuration file)${end}"
			exit 1
		fi
		
		[[ -z $destination || $destination == "true" ]] && destination="default"
		[[ -z $max && $destination == "default" ]] && max="5"
		[[ -n $max && $max =~ ^[0-9]+$ ]] && local param="-max=$max "
		[[ -n $bucket && $bucket != "true" ]] && local param="${param}-bucket=$bucket "
		[[ -n $s3_compatible_endpoint ]] && local param="${param}-s3-compatible-endpoint=$s3_compatible_endpoint "
		[[ -n $subfolder ]] && local param="${param}-subfolder=$subfolder"
		
		[[ ! -f $HOME/.duply/$profile/pre ]] && sudo touch $HOME/.duply/$profile/pre
		echo "sudo webinoly -backup=local -wp=$add_db_pre -destination=$destination $param" >> $HOME/.duply/$profile/pre
		echo "${gre}Database backup will run each time you run your S3 backup!${end}"
	
	else
		if [[ -d $HOME/.duply/$profile ]]; then
			echo "${red}[ERROR] Can not create profile${blu} '$profile' ${red}because already exists!${end}"
			exit 1
		fi
		
		# S3 Compatible services
		if [[ -n $s3_compatible_endpoint ]] && ! [[ $(is_url $s3_compatible_endpoint) =~ ^(http|https)$ ]]; then
			echo "${red}[ERROR] Invalid endpoint URL!${end}"
			exit 1
		fi
	
		[[ -z $bucket || $bucket == "true" ]] &&	read -p "${gre}S3 Bucket name: ${end}" bucket
		bucket_validation $bucket
		
		[[ -z $source || $source == "true" ]] && read -p "${gre}Source path: ${end}" source
		if [[ -z $source || ! -d $source ]]; then
			echo "${red}[ERROR] Please, enter a valid source folder and bucket name!${end}"
			exit 1
		fi
		
		sudo duply $profile create
		[[ -z $max_age ]] && max_age="1M"
		sudo sed -i -E "/^[#]?GPG_KEY=/c GPG_KEY='disabled'" $HOME/.duply/$profile/conf
		sudo sed -i -E "/^[#]?GPG_PW=/c #GPG_PW='_GPG_PASSWORD_'" $HOME/.duply/$profile/conf
		sudo sed -i -E "/^[#]?SOURCE=/c SOURCE='$source'" $HOME/.duply/$profile/conf
		sudo sed -i -E "/^[#]?MAX_AGE=/c MAX_AGE=$max_age" $HOME/.duply/$profile/conf
		sudo sed -i '/^#MAX_FULLBKP_AGE=/s/#//' $HOME/.duply/$profile/conf
		sudo sed -i '/^#DUPL_PARAMS="\$DUPL_PARAMS --full-if-older-than \$MAX_FULLBKP_AGE "/s/#//' $HOME/.duply/$profile/conf
		sudo sed -i -E "/^[#]?TARGET=/c TARGET='s3://${bucket}'" $HOME/.duply/$profile/conf
		
		if [[ -n $s3_compatible_endpoint ]]; then
			sudo echo "DUPL_PARAMS=\"\$DUPL_PARAMS --s3-endpoint-url $s3_compatible_endpoint \"" >> $HOME/.duply/$profile/conf
			echo "${blu}${dim}S3 Compatible service mode enabled (Not AWS)${end}"
		fi
		
		echo "${gre}Backup profile ${blu}'$profile'${gre} was successfully created!${end}"
	fi
}


bkp_s3_list() {
	echo ""
	if [[ -d $HOME/.duply ]];  then
		for f in $HOME/.duply/*
		do 
			[[ -d $f ]] && pro=$(echo $f | rev | cut -f 1 -d "/" -s | rev)
			[[ -f $f/conf ]] && fail="" || fail="${red}(fail)${end}"
			[[ -n $raw || $list == "raw" ]] && outlist="$pro" || outlist=" ${gre}+ $pro ${end}${fail}"
			if [[ -n $pro ]]; then
				echo "$outlist"
				nonemptylist=true
			fi
		done
	fi
	
	[[ -z $nonemptylist && -z $raw && $list != "raw" ]] && echo "${blu}[Empty] No profiles were found!${end}"
	echo ""
}


s3_send() {
	if [[ ! -s $HOME/.aws/credentials && $(conf_read awsiamrole) != true ]]; then
		echo "${red}[ERROR] AWS S3 Credentials not found!${end}"
		exit 1
	fi
	
	# S3 Compatible services
	if [[ -n $s3_compatible_endpoint ]] && ! [[ $(is_url $s3_compatible_endpoint) =~ ^(http|https)$ ]]; then
		echo "${red}[ERROR] Invalid endpoint URL!${end}"
		exit 1
	elif [[ -n $s3_compatible_endpoint ]]; then
		echo "${blu}${dim}S3 Compatible service mode enabled (Not AWS)${end}"
	else
		local s3_compatible_endpoint=""
	fi
	
	[[ -z $send_to_s3 || $send_to_s3 == "true" ]] && read -p "${blu}File to send: ${end}" send_to_s3
	if [[ ! -f $send_to_s3 ]]; then
		echo "${red}[ERROR] File not found!${end}"
		exit 1
	fi
	
	[[ -z $bucket || $bucket == "true" ]] &&	read -p "${blu}S3 Bucket name: ${end}" bucket
	bucket_validation $bucket
	
	local keyfol=$(echo $bucket | cut -f 2- -d "/" -s)
	[[ -n $keyfol ]] && keyfol="${keyfol}/"
	
	export keyfol
	export bucket=$(echo $bucket | cut -f 1 -d "/")
	export send_to_s3
	export s3_compatible_endpoint
	
	python3 - &>/dev/null <<END
import os,boto3

filepath = os.environ['send_to_s3']
BUCKET = os.environ['bucket']
folder = os.environ['keyfol']
similar = os.environ['s3_compatible_endpoint']

if similar:
	s3_client = boto3.client('s3',endpoint_url = similar)
else:
	s3_client = boto3.client('s3')
	
s3_client.upload_file(filepath, BUCKET, folder + filepath.split('/')[-1])
END
	
	if [[ $? == 0 ]]; then
		unset send_to_s3
		unset keyfol
		unset bucket
		echo "${gre}File was sent to S3 successfully!${end}"
	else
		unset send_to_s3
		unset keyfol
		unset bucket
		echo "${red}[ERROR] Can not connect with your bucket!${end}"
		exit 1
	fi
}


conf_read_exported() {
	echo $(grep -w "^${1}:.*" /opt/webinoly/webinoly.conf.exported | cut -f 2- -d ':')
}


check_exported_conf() {
	
	# Check for stack variables
	[[ -n $(conf_read_exported swap-mem) ]] && conf_write swap-mem $(conf_read_exported swap-mem)
	[[ -n $(conf_read_exported run-folder-size) ]] && conf_write run-folder-size $(conf_read_exported run-folder-size)
	[[ -n $(conf_read_exported timezone) ]] && conf_write timezone $(conf_read_exported timezone)
	[[ -n $(conf_read_exported kernel-optim) ]] && conf_write kernel-optim $(conf_read_exported kernel-optim)
	
	[[ -n $(conf_read_exported nginx-ppa) ]] && conf_write nginx-ppa $(conf_read_exported nginx-ppa)
	[[ -n $(conf_read_exported tools-port) ]] && conf_write tools-port $(conf_read_exported tools-port)
	[[ -n $(conf_read_exported fastcgi-conf) ]] && conf_write fastcgi-conf $(conf_read_exported fastcgi-conf)
	[[ -n $(conf_read_exported xmlrpc) ]] && conf_write xmlrpc $(conf_read_exported xmlrpc)
	[[ $(conf_read_exported global-access-log-off) =~ ^(false|purged)$ ]] && conf_write global-access-log-off $(conf_read_exported global-access-log-off)
	[[ $(conf_read_exported default-site) == "blackhole" ]] && conf_write default-response $(conf_read_exported default-site) # In case of site is exported at the end, not here!
	[[ -n $(conf_read_exported login-www-data) ]] && conf_write sftp-www-data $(conf_read_exported login-www-data)
	[[ -n $(conf_read_exported auth-whitelist-ip) ]] && conf_write auth-whitelist-ip $(conf_read_exported auth-whitelist-ip)
	[[ -n $(conf_read_exported blockip) ]] && conf_write blockip $(conf_read_exported blockip)
	[[ -n $(conf_read_exported max-mb-uploads) ]] && conf_write max-mb-uploads $(conf_read_exported max-mb-uploads)
	
	[[ -n $(conf_read_exported php-ver) ]] && conf_write php-ver $(conf_read_exported php-ver)
	[[ -n $(conf_read_exported php-max-mem) ]] && conf_write php-max-mem $(conf_read_exported php-max-mem)
	[[ -n $(conf_read_exported php-pm) ]] && conf_write php-pm $(conf_read_exported php-pm)
	[[ -n $(conf_read_exported php-max-child) ]] && conf_write php-max-child $(conf_read_exported php-max-child)
	[[ -n $(conf_read_exported php-max-time) ]] && conf_write php-max-time $(conf_read_exported php-max-time)
	[[ -n $(conf_read_exported php-max-files) ]] && conf_write php-max-files $(conf_read_exported php-max-files)
	[[ -n $(conf_read_exported redis-max-mem) ]] && conf_write redis-max-mem $(conf_read_exported redis-max-mem)
	
	[[ -n $(conf_read_exported mysql-ver) ]] && conf_write mysql-ver $(conf_read_exported mysql-ver)
	[[ -n $(conf_read_exported mysql-log-general) ]] && conf_write mysql-log-general $(conf_read_exported mysql-log-general)
	[[ -n $(conf_read_exported mysql-log-binary) ]] && conf_write mysql-log-binary $(conf_read_exported mysql-log-binary)
	[[ -n $(conf_read_exported mysql-log-slow) ]] && conf_write mysql-log-slow $(conf_read_exported mysql-log-slow)
	[[ -n $(conf_read_exported mysql-long-query-time) ]] && conf_write mysql-long-query-time $(conf_read_exported mysql-long-query-time)
	[[ -n $(conf_read_exported mysql-public-access) ]] && conf_write mysql-public-access $(conf_read_exported mysql-public-access)
	
	[[ -n $(conf_read_exported dbrole) ]] && conf_write dbrole $(conf_read_exported dbrole)
	[[ -n $(conf_read_exported external-dbh) ]] && conf_write external-dbh $(conf_read_exported external-dbh)
	[[ -n $(conf_read_exported external-dbx) ]] && conf_write external-dbx $(conf_read_exported external-dbx)
	[[ -n $(conf_read_exported external-dbu) ]] && conf_write external-dbu $(conf_read_exported external-dbu)
	[[ -n $(conf_read_exported external-dbp) ]] && conf_write external-dbp $(conf_read_exported external-dbp)

	[[ -n $(conf_read_exported mail) ]] && conf_write mail $(conf_read_exported mail)
	[[ -n $(conf_read_exported log-lines) ]] && conf_write log-lines $(conf_read_exported log-lines)
	[[ -n $(conf_read_exported awsiamrole) ]] && conf_write awsiamrole $(conf_read_exported awsiamrole)
	[[ -n $(conf_read_exported wp-admin-auth) ]] && conf_write wp-admin-auth $(conf_read_exported wp-admin-auth)
	[[ -n $(conf_read_exported php-info) ]] && conf_write php-info $(conf_read_exported php-info)

	[[ -n $(conf_read_exported header-xcto) ]] && conf_write header-xcto $(conf_read_exported header-xcto)
	[[ -n $(conf_read_exported header-xssp) ]] && conf_write header-xssp $(conf_read_exported header-xssp)
	[[ -n $(conf_read_exported header-xfo) ]] && conf_write header-xfo $(conf_read_exported header-xfo)
	[[ -n $(conf_read_exported header-xfo-url) && $(conf_read_exported header-xfo) == "allow-from" ]] && conf_write header-xfo-url $(conf_read_exported header-xfo-url)
	[[ -n $(conf_read_exported header-referrer) ]] && conf_write header-referrer $(conf_read_exported header-referrer)
	[[ -n $(conf_read_exported header-hsts) ]] && conf_write header-hsts $(conf_read_exported header-hsts)
	[[ -n $(conf_read_exported header-cache-control) ]] && conf_write header-cache-control "$(conf_read_exported header-cache-control)"
	[[ -n $(conf_read_exported header-csp) ]] && conf_write header-csp "$(conf_read_exported header-csp)"
	[[ -n $(conf_read_exported header-permissions) ]] && conf_write header-permissions "$(conf_read_exported header-permissions)"
	[[ -n $(conf_read_exported header-robots) ]] && conf_write header-robots "$(conf_read_exported header-robots)"
	
	
	# Built stack based on exported conf
	if [[ $(conf_read_exported nginx) == "true" ]]; then
		if [[ $(conf_read nginx) == "true" ]]; then
			sudo webinoly -server-reset=nginx # If already installed, do a server-reset to load the exported settings
		elif [[ $(conf_read_exported nginx-tool-bkp) == "true" && $(conf_read_exported nginx-tool-ssl) == "true" ]]; then
			sudo stack -nginx
		elif [[ $(conf_read_exported nginx-tool) == "true" ]]; then
			# Support for old configuration - REMOVE in the future!
			sudo stack -nginx
		else
			sudo stack -nginx -build=light
			[[ $(conf_read_exported nginx-tool-bkp) == "true" ]] && sudo stack -backups
			[[ $(conf_read_exported nginx-tool-ssl) == "true" ]] && sudo stack -letsencrypt
		fi
	elif [[ $(conf_read_exported nginx) != "true" && $(conf_read_exported nginx-tool-bkp) == "true" ]]; then
		# Backups can be installed alone...
		sudo stack -backups
	fi
	
	if [[ $(conf_read_exported php) == "true" ]]; then
		if [[ $(conf_read php) == "true" ]]; then
			sudo webinoly -server-reset=php # If already installed, do a server-reset to load the exported settings
		elif [[ $(conf_read_exported php-tool-postfix) == "true" && $(conf_read_exported php-tool-redis) == "true" && $(conf_read_exported php-tool-memcached) == "true" ]]; then
			sudo stack -php
		elif [[ $(conf_read_exported php-tool) == "true" ]]; then
			# Support for old configuration - REMOVE in the future!
			sudo stack -php
		else
			sudo stack -php -build=light
			[[ $(conf_read_exported php-tool-postfix) == "true" ]] && sudo stack -postfix
			[[ $(conf_read_exported php-tool-redis) == "true" ]] && sudo stack -redis
			[[ $(conf_read_exported php-tool-memcached) == "true" ]] && sudo stack -memcached
		fi
	fi
	
	if [[ $(conf_read_exported mysql) == "true" && $(conf_read_exported mysql-tool-pma) == "true" ]]; then
		# Passwords are imported too, so we don't need to display passwords created during the installation process, because they are replaced.
		sudo stack -mysql -block-password-display
	elif [[ $(conf_read_exported mysql-tool) == "true" ]]; then
			# Support for old configuration - REMOVE in the future!
			sudo stack -mysql -block-password-display
	elif [[ $(conf_read_exported mysql) == "true" ]]; then
		sudo stack -mysql -build=light -block-password-display
	elif [[ $(conf_read_exported mysql-client) == "true" ]]; then
		sudo stack -mysql=client
	fi

	
	if [[ $is_tar == "true" ]]; then
		# Check for custom HTTP Headers
		if [[ $(conf_read_exported header-custom) == "true" ]]; then
			if tar -tvf $file --absolute-names | grep -oq "/opt/webinoly/templates/source/custom_header_http_webinoly.data"; then
				tar -C / -xf $file /opt/webinoly/templates/source/custom_header_http_webinoly.data --absolute-names
			fi
			if tar -tvf $file --absolute-names | grep -oq "/opt/webinoly/templates/source/custom_header_https_webinoly.data"; then
				tar -C / -xf $file /opt/webinoly/templates/source/custom_header_https_webinoly.data --absolute-names
			fi
			if tar -tvf $file --absolute-names | grep -oq "/opt/webinoly/templates/source/custom_header_html_webinoly.data"; then
				tar -C / -xf $file /opt/webinoly/templates/source/custom_header_html_webinoly.data --absolute-names
			fi
			sudo webinoly -custom-headers=reload
		fi
		
		# Conf stack files
		if tar -tvf $file --absolute-names | grep -oq "/etc/nginx/.htpasswd"; then
			tar -C / -xf $file /etc/nginx/.htpasswd --absolute-names
			sudo nginx -t && sudo service nginx reload
		fi
		if tar -tvf $file --absolute-names | grep -oq "$HOME/.aws/credentials"; then
			tar -C / -xf $file $HOME/.aws/credentials --absolute-names
		fi
		if [[ $(conf_read mysql) == "true" ]]; then
			if tar -tvf $file --absolute-names | grep -oq "$MYSQL_CONF_PATH/${MYSQL_CONF_PREF}-webinoly-login.cnf"; then
				tar -C / -xf $file $MYSQL_CONF_PATH/${MYSQL_CONF_PREF}-webinoly-login.cnf --absolute-names
			fi
			if tar -tvf $file --absolute-names | grep -oq "$MYSQL_CONF_PATH/${MYSQL_CONF_PREF}-webinoly.cnf"; then
				tar -C / -xf $file $MYSQL_CONF_PATH/${MYSQL_CONF_PREF}-webinoly.cnf --absolute-names
				sudo systemctl restart mysql
			fi
		fi
	fi
}


export_server() {
	[[ -z $filename ]] && local filename="webinoly_full_backup_$(date +%F)-$(date +%T)"
	
	if [[ -z $destination || $destination =~ ^(default|true)$ ]]; then
		destination="$HOME"
		sudo mkdir -p $destination
	
	# Must start with / and can not end with /
	elif [[ ! -d $destination && $(echo "${destination}" | cut -c-1) == "/" && $(echo "${destination}" | rev | cut -c-1) != "/" ]]; then
		sudo mkdir -p $destination
	fi
	if [[ ! -d $destination || $(echo "${destination}" | rev | cut -c-1) == "/" ]]; then
		echo "${red}[ERROR] Please, enter a valid destination path!${end}"
		exit 1
	fi
	
	# Create Temporary Files
	sudo cp /opt/webinoly/webinoly.conf /opt/webinoly/webinoly.conf.exported
	
	if [[ $(conf_read mysql) == "true" && -z $skip_db && $(check_mysql_connection localhost) == "true" ]]; then
		sudo webinoly -backup=local -dbname=all -destination=/var/www -filename=webinoly_backup_dball > /dev/null
	fi
	
	smtp_backup
	
	# Create TAR file
	[[ -d /var/www/html ]] && local exclude="--exclude=/var/www/html" || local exclude=""
	[[ -d /var/www/$ADMIN_TOOLS_SITE ]] && local exclude="$exclude --exclude=/var/www/$ADMIN_TOOLS_SITE"
	[[ -f /etc/nginx/sites-available/$ADMIN_TOOLS_SITE ]] && local exclude="$exclude --exclude=/etc/nginx/sites-available/$ADMIN_TOOLS_SITE"
	[[ -L /etc/nginx/sites-enabled/$ADMIN_TOOLS_SITE ]] && local exclude="$exclude --exclude=/etc/nginx/sites-enabled/$ADMIN_TOOLS_SITE"
	[[ -f /etc/nginx/sites-available/default ]] && local exclude="$exclude --exclude=/etc/nginx/sites-available/default"
	[[ -L /etc/nginx/sites-enabled/default ]] && local exclude="$exclude --exclude=/etc/nginx/sites-enabled/default"
	
	[[ -f /opt/webinoly/webinoly.conf.exported ]] && local include="/opt/webinoly/webinoly.conf.exported" || local include=""
	[[ -d /etc/nginx/apps.d ]] && local include="$include /etc/nginx/apps.d"
	[[ -f /etc/nginx/conf.d/blockips.conf ]] && local include="$include /etc/nginx/conf.d/blockips.conf"
	[[ -f /etc/nginx/conf.d/webinoly.conf ]] && local include="$include /etc/nginx/conf.d/webinoly.conf"
	[[ -d /etc/nginx/sites-available ]] && local include="$include /etc/nginx/sites-available"
	[[ -d /etc/nginx/sites-enabled ]] && local include="$include /etc/nginx/sites-enabled"
	[[ -d /var/www ]] && local include="$include /var/www"
	[[ -d /etc/letsencrypt ]] && local include="$include /etc/letsencrypt"
	[[ -f /etc/nginx/.htpasswd ]] && local include="$include /etc/nginx/.htpasswd"
	[[ -f $HOME/.aws/credentials ]] && local include="$include $HOME/.aws/credentials"
	[[ -f /opt/webinoly/templates/source/csp_webinoly.data ]] && local include="$include /opt/webinoly/templates/source/csp_webinoly.data"
	[[ -f /opt/webinoly/templates/source/pph_webinoly.data ]] && local include="$include /opt/webinoly/templates/source/pph_webinoly.data"
	[[ -f /opt/webinoly/templates/source/cch_webinoly.data ]] && local include="$include /opt/webinoly/templates/source/cch_webinoly.data"
	[[ -f /opt/webinoly/templates/source/rob_webinoly.data ]] && local include="$include /opt/webinoly/templates/source/rob_webinoly.data"
	[[ -f /opt/webinoly/templates/source/custom_header_http_webinoly.data ]] && local include="$include /opt/webinoly/templates/source/custom_header_http_webinoly.data"
	[[ -f /opt/webinoly/templates/source/custom_header_https_webinoly.data ]] && local include="$include /opt/webinoly/templates/source/custom_header_https_webinoly.data"
	[[ -f /opt/webinoly/templates/source/custom_header_html_webinoly.data ]] && local include="$include /opt/webinoly/templates/source/custom_header_html_webinoly.data"
	[[ -f $MYSQL_CONF_PATH/${MYSQL_CONF_PREF}-webinoly-login.cnf ]] && local include="$include $MYSQL_CONF_PATH/${MYSQL_CONF_PREF}-webinoly.cnf"
	[[ -f $MYSQL_CONF_PATH/${MYSQL_CONF_PREF}-webinoly.cnf ]] && local include="$include $MYSQL_CONF_PATH/${MYSQL_CONF_PREF}-webinoly.cnf"
	[[ -d /etc/nginx/certs ]] && local include="$include /etc/nginx/certs"
	
	sudo tar $exclude -Pcf $destination/$filename $include

	
	# Remove Temporary Files
	sudo rm -rf /opt/webinoly/webinoly.conf.exported
	[[ $(conf_read mysql) == "true" && -z $skip_db ]] && sudo rm -rf /var/www/webinoly_backup_dball
	[[ $(conf_read smtp) == "true" ]] && sudo rm -rf /var/www/webinoly_backup_smtp
	
	if [[ -s $destination/$filename ]]; then
		echo "${gre}Webinoly Complete Server Backup exported successfully!${end}${dim} ($destination/$filename) ${end}"
	else
		[[ -f $destination/$filename ]] && sudo rm -rf $destination/$filename
		echo "${red}[ERROR] Unexpected error occurred while trying to export your server files!${end}"
		exit 1
	fi
}


export_site() {
	# Check for Multiple sites or DB's
	if [[ $(echo "${export}" | cut -c-1) == "[" && $(echo "${export}" | rev | cut -c-1) == "]" ]]; then
		if [[ -n $subfolder ]]; then
			echo "${red}[ERROR] Subfolder option not allowed for multiple sites!${end}"
			exit 1
		else
			local multi_export="true"
			echo "${blu}Processing multiple sites...${end}"
		fi
	elif [[ ! -f /etc/nginx/sites-available/$export ]]; then
		echo "${red}[ERROR] Please, enter a valid value for export site/server parameter!${end}"
		exit 1
	elif [[ -f /etc/nginx/sites-available/$export && -n $subfolder && ! -d /var/www/$export/htdocs$subfolder  ]]; then
		echo "${red}[ERROR] Subfolder not found!${end}"
		exit 1
	fi
	
	[[ -n $subfolder ]] && local subn=$(echo $subfolder | sed "s/\//_/g")
	[[ -z $filename && -z $multi_export ]] && local filename="webinoly_${export}${subn}_$(date +%F)-$(date +%T)"
	[[ -z $filename && -n $multi_export ]] && local filename="webinoly_multiple_$(date +%F)-$(date +%T)"
	
	if [[ -z $destination || $destination =~ ^(default|true)$ ]]; then
		destination="$HOME"
		sudo mkdir -p $destination
	
	# Must start with / and can not end with /
	elif [[ ! -d $destination && $(echo "${destination}" | cut -c-1) == "/" && $(echo "${destination}" | rev | cut -c-1) != "/" ]]; then
		sudo mkdir -p $destination
	fi
	if [[ ! -d $destination || $(echo "${destination}" | rev | cut -c-1) == "/" ]]; then
		echo "${red}[ERROR] Please, enter a valid destination path!${end}"
		exit 1
	fi
	
	# Processing sites to export!
	local c=1
	while [[ -n $(echo ${export:1:-1} | cut -d',' -f $c -s) || -z $multi_export ]]
	do
		[[ -z $multi_export ]] && local siteto=$export || local siteto=$(echo ${export:1:-1} | cut -d',' -f $c -s)
		local c=$(($c+1))
		
		if [[ -n $multi_export && ! -f /etc/nginx/sites-available/$siteto ]]; then
			echo "${red}[ERROR] Site not found! $siteto ${end}"
			continue
		elif [[ -n $multi_export ]]; then
			echo "${blu}${dim}Added: $siteto ${end}"
		fi
		
		[[ -s /etc/nginx/sites-available/$siteto ]] && local include="$include /etc/nginx/sites-available/$siteto"
		[[ -L /etc/nginx/sites-enabled/$siteto ]] && local include="$include /etc/nginx/sites-enabled/$siteto"
		[[ -s /etc/nginx/apps.d/.htpasswd-$siteto ]] && local include="$include /etc/nginx/apps.d/.htpasswd-$siteto"
		[[ -z $subfolder && -d /var/www/$siteto ]] && local include="$include /var/www/$siteto"
		[[ -n $subfolder && -d /var/www/$siteto/htdocs$subfolder ]] && local include="$include /var/www/$siteto/htdocs$subfolder"
		
		for app in /etc/nginx/apps.d/${siteto}${subn}*.conf
		do
			[[ -s $app ]] && local include="$include $app"
		done

		# Check if Custom Cache
		if [[ -f /etc/nginx/conf.d/webinoly.conf ]]; then
			if [[ -f /etc/nginx/apps.d/$siteto$subn-wpcache.conf || -f /etc/nginx/apps.d/$siteto$subn-phpcache.conf ]]; then
				local custom_cache="$(grep -E "^fastcgi_cache_path \/run\/nginx-cache\/${siteto}[ _].*;$" /etc/nginx/conf.d/webinoly.conf)"
			elif [[ -f /etc/nginx/apps.d/$siteto$subn-proxy.conf && -n $(grep -F "# WebinolyProxyCacheStart" /etc/nginx/apps.d/$siteto$subn-proxy.conf) ]]; then
				local custom_cache="$(grep -E "^proxy_cache_path \/run\/nginx-cache\/${siteto}[ _].*;$" /etc/nginx/conf.d/webinoly.conf)"
			fi
			if [[ -n $custom_cache ]]; then
				[[ ! -f /var/www/webinoly.conf_temp ]] && sudo touch /var/www/webinoly.conf_temp
				echo "$custom_cache" >> /var/www/webinoly.conf_temp
			fi
		fi

		# Include database backup for this site!
		if [[ -z $skip_db ]]; then
			if [[ $(is_wp $siteto $subfolder) == "true" ]]; then
				wp_conf_retrieve $siteto false false $subfolder
				if [[ $(conf_read mysql) == "true" && $wp_dbhost_host == "localhost" && $(is_wp_installed $siteto $subfolder) == "true" && -n $wp_dbname ]]; then
					# We use dbnames instead of domains because is easier to include subfolders
					if [[ -z $export_db_list ]]; then
						local export_db_list="$wp_dbname"
					else
						local export_db_list="$export_db_list,$wp_dbname"
					fi
					echo "${blu}${dim}Database included: ${siteto}${subfolder} ${end}"
				elif [[ $wp_dbhost_host == "localhost" ]]; then
					echo "${red}${dim}Database not found or empty: ${siteto}${subfolder} ${end}"
				elif [[ -n $wp_dbhost_host && $wp_dbhost_host != "localhost" ]]; then
					echo "${red}${dim}External database not included: ${siteto}${subfolder} ${end}"
				fi
			fi
			
			# Check if site contains WP in subfolders
			for sit in "/etc/nginx/apps.d/${siteto}_"*-wpcommon.conf
			do 
				local suby="/$(echo $sit | cut -f 2- -d "_" -s | cut -f -1 -d "-" -s | sed "s/_/\//g")"
				if [[ $(is_wp $siteto $suby) == "true" ]]; then
					wp_conf_retrieve $siteto false false $suby
					if [[ -n $suby && $(conf_read mysql) == "true" && $wp_dbhost_host == "localhost" && $(is_wp_installed $siteto $suby) == "true" && -n $wp_dbname ]]; then
						if [[ -z $export_db_list ]]; then
							local export_db_list="$wp_dbname"
						else
							local export_db_list="$export_db_list,$wp_dbname"
						fi
						echo "${blu}${dim}Database included: ${siteto}${suby} ${end}"
					elif [[ -n $suby && $wp_dbhost_host == "localhost" ]]; then
						echo "${red}${dim}Database not found or empty: ${siteto}${suby} ${end}"
					elif [[ -n $suby && -n $wp_dbhost_host && $wp_dbhost_host != "localhost" ]]; then
						echo "${red}${dim}External database not included: ${siteto}${suby} ${end}"
					fi
				fi
				local suby=""
			done
		fi
	
		[[ -z $multi_export ]] && break
	done
	
	# Create backup file!
	if [[ $(conf_read mysql) == "true" && -z $skip_db && -n $include && -n $export_db_list ]]; then
		local export_db_list="[${export_db_list}]"
		sudo webinoly -backup=local -dbname=$export_db_list -destination=/var/www -filename=webinoly_backup_db > /dev/null
		[[ -f /var/www/webinoly_backup_db ]] && local include="$include /var/www/webinoly_backup_db"
	fi
	[[ -f /var/www/webinoly.conf_temp ]] && local include="$include /var/www/webinoly.conf_temp"
	
	[[ -n $include ]] && sudo tar -Pcf $destination/$filename $include
	
	# Remove temporary files
	sudo rm -rf /var/www/webinoly_backup_db
	sudo rm -rf /var/www/webinoly.conf_temp
	
	if [[ -s $destination/$filename ]]; then
		[[ -z $multi_export ]] && echo "${gre}Webinoly Site Backup${blu} $siteto ${gre}exported successfully!${end}${dim} ($destination/$filename) ${end}"
		[[ -n $multi_export ]] && echo "${gre}Webinoly Site Backup for multiple sites exported successfully!${end}${dim} ($destination/$filename) ${end}"
	else
		[[ -f $destination/$filename ]] && sudo rm -rf $destination/$filename
		echo "${red}[ERROR] Unexpected error occurred while trying to export your site!${end}"
		exit 1
	fi
}


import_site() {
	if [[ $import =~ ^(stack|full)$ ]]; then
		echo "${red}[ERROR] Site backup file found, stack or full options are not supported!${end}"
		exit 1
	elif ! [[ $import =~ ^(true|sites)$ ]]; then
		echo "${red}[ERROR] Invalid value for import parameter!${end}"
		exit 1
	fi
	
	# List sites found!
	local list_sites=$(tar -tvf $file --absolute-names | grep -Go "/etc/nginx/sites-available/.*" | sort -u)
	if [[ -n $list_sites ]]; then
		echo "${blu}Sites found:${dim}"
		echo "$list_sites" | cut -d'/' -f 5 -s
		echo "${end}"
	else
		echo "${red}[ERROR] No sites were found!${end}"
		exit 1
	fi
	
	local c=1
	while [[ -n $(echo "$list_sites" | sed -n "${c}p" | cut -d'/' -f 5 -s) ]]
	do
		local domain=$(echo "$list_sites" | sed -n "${c}p" | cut -d'/' -f 5 -s)
		local c=$(($c+1))
		
		if [[ -f /etc/nginx/sites-available/$domain && $overwrite != "on" ]]; then
			echo "${red}[ERROR] Site you are trying to import already exists! ${dim}(${domain})${end}"
			exit 1
		elif [[ -f /etc/nginx/sites-available/$domain && $overwrite == "on" ]]; then
			echo "${blu}Site${end} $domain ${blu}already exists... ${dim} Overwriting...${end}"
		elif [[ ! -f /etc/nginx/sites-available/$domain && $overwrite == "on" ]]; then
			# If site don't exist, it's not really overwriting, so it can break things that should be there in an existing site.
			overwrite=""
		fi
	done
	
	sudo tar -Pxf $file

	# Database
	if [[ -s /var/www/webinoly_backup_db && $(conf_read mysql) == "true" && $(check_mysql_connection localhost) == "true" && -z $skip_db ]]; then
		sudo webinoly -db-import -file=/var/www/webinoly_backup_db
		sudo rm -rf /var/www/webinoly_backup_db
		local db_create_users="true"
	elif [[ -f /var/www/webinoly_backup_db && ( $(conf_read mysql) != "true" || $(check_mysql_connection localhost) != "true" ) && -z $skip_db ]]; then
		echo "${red}[ERROR] Database backup found but can not be restored because MySQL/MariaDB is not installed!${end}"
	
	# REMOVE: Just for legacy support, folder with domain is not used anymore!
	elif [[ -f /var/www/$domain/webinoly_backup_db && -z $skip_db ]]; then
		echo "${red}[ERROR] Database backup found but can not be restored because is using an old and incompatible format, you need to create a new exported file!${end}"
	fi	
	
	# Custom Cache settings
	if [[ -f /var/www/webinoly.conf_temp ]]; then
		if [[ ! -f /etc/nginx/conf.d/webinoly.conf ]]; then
			sudo touch /etc/nginx/conf.d/webinoly.conf
			sudo chmod 644 /etc/nginx/conf.d/webinoly.conf
			sudo chown -R root:root /etc/nginx/conf.d/webinoly.conf
		fi
		sudo cat /var/www/webinoly.conf_temp >> /etc/nginx/conf.d/webinoly.conf
		sudo rm -rf /var/www/webinoly.conf_temp
	fi
	
	local c=1
	while [[ -f /etc/nginx/sites-available/$(echo "$list_sites" | sed -n "${c}p" | cut -d'/' -f 5 -s) ]]
	do
		local domain=$(echo "$list_sites" | sed -n "${c}p" | cut -d'/' -f 5 -s)
		local c=$(($c+1))
	
		# Remove old configurations
		remove_nginx_default_server $domain
		[[ $(is_ssl $domain) == "true" ]] && sudo site $domain -ssl=off -revoke=off > /dev/null 2>&1
		
		
		if [[ $(conf_read php) != "true" && ( $(is_wp $domain) == "true" || $(is_php $domain) == "true" ) ]]; then
			echo "${red}[WARNING] Your site${bol} $domain ${end}${red}may not work because PHP is not installed!${end}"
		fi
		
		# Database recovery - create users because they are not imported
		if [[ -n $db_create_users && $overwrite != "on" && $(is_wp $domain) == "true" ]]; then
			wp_conf_retrieve $domain false false
			if [[ $wp_dbhost_host == "localhost" && -n $wp_dbname && -n $wp_dbuser && -n $wp_dbpass && -n $(sudo mysqlshow --user=admin "${mysql_params[@]}" | grep -ow $wp_dbname) ]]; then
				echo "${blu}${dim}Restoring database for${end}${dim} $domain ${blu}${dim}site!${end}"
				
				# Check if user exists
				if [[ -z $(sudo mysql --connect-timeout=10 --user=admin -e "SELECT User FROM mysql.user;" "${mysql_params[@]}" | grep -ow $wp_dbuser) ]]; then
					sudo mysql --connect-timeout=10 --user=admin "${mysql_params[@]}" <<_EOF_
CREATE USER '${wp_dbuser}'@'localhost' IDENTIFIED BY '${wp_dbpass}';
GRANT $(db_user_role) on ${wp_dbname}.* to '${wp_dbuser}'@'localhost';
FLUSH PRIVILEGES;
_EOF_
				elif [[ $(check_mysql_connection localhost $wp_dbuser $wp_dbpass $wp_dbname $mysql_param) != "true" ]]; then
					echo "${red}${dim}[ERROR] Database cannot be restored, seems like a user with the same name already exists.${end}"
				else
					echo "${blu}${dim}DB user already exists and a successful connection can be established, so we will use it.${end}"
				fi
			fi
		fi
		
		# Check if site contains WP in subfolders and include these db's.
		if [[ -n $db_create_users && $overwrite != "on" ]]; then
			for sit in "/etc/nginx/apps.d/${domain}_"*-wpcommon.conf
			do 
				local suby="/$(echo $sit | cut -f 2- -d "_" -s | cut -f -1 -d "-" -s | sed "s/_/\//g")"
				if [[ -n $suby && -f /var/www/$domain/htdocs$suby/wp-config.php ]]; then
					wp_conf_retrieve $domain false false $suby
					if [[ $wp_dbhost_host == "localhost" && -n $wp_dbname && -n $wp_dbuser && -n $wp_dbpass && -n $(sudo mysqlshow --user=admin "${mysql_params[@]}" | grep -ow $wp_dbname) ]]; then
						echo "${blu}${dim}Restoring database for${end}${dim} ${domain}${suby} ${blu}${dim}site!${end}"
						
						# Check if user exists
						if [[ -z $(sudo mysql --connect-timeout=10 --user=admin -e "SELECT User FROM mysql.user;" "${mysql_params[@]}" | grep -ow $wp_dbuser) ]]; then
							sudo mysql --connect-timeout=10 --user=admin "${mysql_params[@]}" <<_EOF_
CREATE USER '${wp_dbuser}'@'localhost' IDENTIFIED BY '${wp_dbpass}';
GRANT $(db_user_role) on ${wp_dbname}.* to '${wp_dbuser}'@'localhost';
FLUSH PRIVILEGES;
_EOF_
						elif [[ $(check_mysql_connection localhost $wp_dbuser $wp_dbpass $wp_dbname $mysql_param) != "true" ]]; then
							echo "${red}${dim}[ERROR] Database cannot be restored, seems like a user with the same name already exists.${end}"
						else
							echo "${blu}${dim}DB user already exists and a successful connection can be established, so we will use it.${end}"
						fi
					fi
				fi
				local suby=""
			done
		fi
		
		echo "${gre}Webinoly Site Backup${blu} $domain ${gre}imported successfully!${end}"
	done
}


import_server() {
	[[ -z $file || $file == "true" ]] && read -p "${blu}Path file to import: ${end}" file
	if [[ ! -s $file ]]; then
		echo "${red}[ERROR] File not found or empty!${end}"
		exit 1
	elif ! [[ $import =~ ^(true|sites|stack|full)$ ]]; then
		echo "${red}[ERROR] Invalid value for import parameter!${end}"
		exit 1
	elif [[ -n $(sudo file $file | grep -Fo " tar archive ") ]]; then
		is_tar="true"
	fi
	
	
	if [[ $is_tar != "true" ]]; then
		if [[ -z $(grep -w "^app-version:.*" $file | cut -f 2 -d ':') ]]; then
			echo "${red}[ERROR] Invalid File, Webinoly configuration not found!${end}"
			exit 1
		elif ! [[ $import =~ ^(true|stack)$ ]]; then
			echo "${red}[ERROR] Invalid value for import parameter!${end}"
			exit 1
		fi
		
		[[ $import == "true" ]] && import="stack"
		echo "${gre}${dim}Webinoly single file Stack Configuration found...${end}"
		
	elif ! tar -tvf $file --absolute-names | grep -o "/opt/webinoly/webinoly.conf.exported"; then
		if tar -tvf $file --absolute-names | grep -Goq "/etc/nginx/sites-available/.*"; then
			import_site
			return
		else
			echo "${red}[ERROR] Invalid File, Webinoly configuration not found!${end}"
			exit 1
		fi
	fi

	if [[ $import =~ ^(true|stack|full)$ ]]; then
		[[ $is_tar == "true" ]] &&  tar -C / -xf $file /opt/webinoly/webinoly.conf.exported --absolute-names || sudo cp $file /opt/webinoly/webinoly.conf.exported
		[[ $is_tar == "true" && $import == "true" ]] && import="full"
		
		check_exported_conf
		echo "${gre}Webinoly Stack Server was built using your imported configuration!${end}"
	fi

	if [[ $import =~ ^(true|sites|full)$ ]]; then
		sudo tar -Pxf $file
		
		# Check imported configuration file to prevent issues
		[[ ! -f /opt/webinoly/webinoly.conf.exported ]] && echo "${red}[ERROR] Exported Configuration file not found!${end}"
		
		if [[ $(conf_read_exported php) == "true" && $(conf_read php) != "true" ]]; then
			echo "${red}[ERROR] PHP is not installed, some exported files may not work properly!${end}"
		fi
		if [[ $(conf_read_exported server-version) != $(conf_read server-version) ]]; then
			echo "${red}${dim}[WARNING] Imported file was created using an older configuration, the new stack built can differ!${end}"
		fi
		
		if [[ -s /var/www/webinoly_backup_dball && $(conf_read mysql) == "true" && -z $skip_db ]]; then
			sudo webinoly -db-import -file=/var/www/webinoly_backup_dball
			[[ -n $(conf_read_exported mysql-root) ]] && conf_write mysql-root $(conf_read_exported mysql-root)
			[[ -n $(conf_read_exported mysql-admin) ]] && conf_write mysql-admin $(conf_read_exported mysql-admin)
			sudo rm -rf /var/www/webinoly_backup_dball
			sudo webinoly -server-reset=mysql
		elif [[ -s /var/www/webinoly_backup_dball && $(conf_read mysql) != "true" && -z $skip_db ]]; then
			echo "${red}[ERROR] Database backup found but can not be restored because MySQL/MariaDB is not installed!${end}"
		fi
		
		[[ $import != "sites" ]] && echo "${gre}Webinoly Full Server Backup imported successfully!${end}" || echo "${gre}Webinoly Backup imported successfully!${end}"
	fi
	
	# SMTP Configuration - should be here after sites are extracted and only if sites are imported.
	[[ $import == "full" && $(conf_read_exported smtp) == "true" && -s /var/www/webinoly_backup_smtp ]] && smtp_backup_recovery
	
	# Default-Site and Tools Site Settings! - should be here after sites are extracted and only if sites are imported.
	if [[ $import =~ ^(sites|stack|full)$ ]]; then
		if [[ -f /etc/nginx/sites-available/$(conf_read_exported default-site) ]]; then
			remove_nginx_default_server $(conf_read_exported default-site)
			sudo webinoly -default-site=$(conf_read_exported default-site)
		fi
		
		[[ -f /etc/nginx/sites-available/$(conf_read_exported tools-site) ]] && sudo webinoly -tools-site=$(conf_read_exported tools-site)
	fi
	
	sudo mv /opt/webinoly/webinoly.conf.exported /opt/webinoly/webinoly.conf.imported_$(date +%F)-$(date +%T)
}


bkp_wizard() {
	echo "${gre}"
	echo " ***********************************"
	echo " ************  Backups  ************"
	echo " ***********************************"
	echo "${blu}"
	echo " 1 - Add AWS S3 Credentials"
	echo " 2 - AWS S3 directory backup"
	echo " 3 - WordPress Database local backup"
	echo " 4 - Restore backup from S3"
	echo " 5 - Run S3 backup"
	echo " 6 - Delete profile"
	echo " 7 - Profile info"
	echo " 8 - List profiles"
	echo " 9 - Export site"
	echo " 10 - Export server"
	echo " 11 - Import server/site"
	echo "${gre}"
	read -p "What do you want to do? ${end}" wzd
	echo ""
	
	if [[ $wzd == 1 ]]; then
		webinoly -aws-s3-credentials
	elif [[ $wzd == 2 ]]; then
		bkp_s3_profile
	elif [[ $wzd == 3 ]]; then
		bkp_local_db
	elif [[ $wzd == 4 ]]; then
		restore="true"
		bkp_s3_profile
	elif [[ $wzd == 5 ]]; then
		run="true"
		bkp_s3_profile
	elif [[ $wzd == 6 ]]; then
		delete="true"
		bkp_s3_profile
	elif [[ $wzd == 7 ]]; then
		info="true"
		bkp_s3_profile
	elif [[ $wzd == 8 ]]; then
		bkp_s3_list
	elif [[ $wzd == 9 ]]; then
		read -p "${blu}Site to export: ${end}" site
		sudo webinoly -backup=local -export=$site
	elif [[ $wzd == 10 ]]; then
		export_server
	elif [[ $wzd == 11 ]]; then
		import_server
	else
		echo "${red}[ERROR] Please, enter a valid option!${end}"
		exit 1
	fi
}