#!/bin/bash

if [ ! -f /config/ownsettings.php ] && [ -f /var/www/spotweb/ownsettings.php ]; then
  cp /var/www/spotweb/ownsettings.php /config/ownsettings.php
fi

touch /config/ownsettings.php && chown www-data:www-data /config/ownsettings.php
rm -f /var/www/spotweb/ownsettings.php
ln -s /config/ownsettings.php /var/www/spotweb/ownsettings.php

if [[ -n "$SPOTWEB_DB_TYPE" && -n "$SPOTWEB_DB_HOST" && -n "$SPOTWEB_DB_NAME" && -n "$SPOTWEB_DB_USER" && -n "$SPOTWEB_DB_PASS" ]]; then
    echo "Creating database configuration"
    echo "<?php" > /config/dbsettings.inc.php
    echo "\$dbsettings['engine'] = '$SPOTWEB_DB_TYPE';" >> /config/dbsettings.inc.php
    echo "\$dbsettings['host'] = '$SPOTWEB_DB_HOST';" >> /config/dbsettings.inc.php
    echo "\$dbsettings['dbname'] = '$SPOTWEB_DB_NAME';"  >> /config/dbsettings.inc.php
    echo "\$dbsettings['user'] = '$SPOTWEB_DB_USER';" >> /config/dbsettings.inc.php
    echo "\$dbsettings['pass'] = '$SPOTWEB_DB_PASS';"  >> /config/dbsettings.inc.php
fi

if [ -f /config/dbsettings.inc.php ]; then
	chown www-data:www-data /config/dbsettings.inc.php
	rm /var/www/spotweb/dbsettings.inc.php
	ln -s /config/dbsettings.inc.php /var/www/spotweb/dbsettings.inc.php
else
	echo -e "\nWARNING: You have no database configuration file, either create /config/dbsettings.inc.php or restart this container with the correct environment variables to auto generate the config.\n"
fi

TZ=${TZ:-"Europe/Amsterdam"}
echo -e "Setting (PHP) time zone to ${TZ}\n"
sed -i "s#^;date.timezone =.*#date.timezone = ${TZ}#g"  /etc/php/7.*/*/php.ini

# Run database update
/usr/bin/php /var/www/spotweb/bin/upgrade-db.php >/dev/null 2>&1

# Clean up apache pid (if there is one)
rm -rf /run/apache2/apache2.pid

# Enabling PHP mod rewrite
/usr/sbin/a2enmod rewrite && /etc/init.d/apache2 restart

tail -F /var/log/apache2/*