#!/bin/bash

SITE=$1
VERSION=$(php -r "require('/opt/$SITE/wp-includes/version.php'); echo \$wp_version;")
STATUS=$(curl -ssL http://api.wordpress.org/core/stable-check/1.0/ | jq -r '.["'$VERSION'"]')

echo "WordPress $VERSION is '$STATUS'"

if [[ "$STATUS" == latest ]]
then
  exit 0
elif [[ "$STATUS" == outdated ]]
then
  exit 1
elif [[ "$STATUS" == insecure ]]
then
  if test -f /etc/nginx/sites/$SITE
  then
    rm /etc/nginx/sites/$SITE
    systemctl restart nginx
  fi
  exit 2
else
  exit 2
fi