✘✘ GRAYBYTE WORDPRESS FILE MANAGER ✘✘

#!/bin/bash
set -u

site=""
domain=""
while IFS=$'\t' read -r candidate_domain candidate; do
  [ -f "$candidate/wp-config.php" ] || continue
  [ -d "$candidate/wp-admin" ] || continue
  [ -d "$candidate/wp-includes" ] || continue
  if timeout 20 wp core is-installed --path="$candidate" --allow-root >/dev/null 2>&1; then
    site="$candidate"; domain="$candidate_domain"; break
  fi
done < <(awk -F'==' 'NF >= 5 {split($1,a,":"); print a[1] "\t" $5}' /etc/userdatadomains)

if [ -z "$site" ]; then
  echo '{"ok":false,"reason":"no installed WordPress found"}'
  exit 1
fi

ok=true
check() {
  name="$1"; shift
  if timeout 45 "$@" >/tmp/wpmm-preflight.stdout 2>/tmp/wpmm-preflight.stderr; then
    printf '%s=ok\n' "$name"
  else
    printf '%s=failed:%s\n' "$name" "$(tail -c 180 /tmp/wpmm-preflight.stderr | tr '\r\n' ' ')"
    ok=false
  fi
}

echo "domain=$domain"
echo "site=$site"
check core wp core is-installed --path="$site" --allow-root
check database wp option get siteurl --path="$site" --allow-root
check theme wp theme list --status=active --field=name --path="$site" --allow-root
check users wp user list --role=administrator --field=user_login --path="$site" --allow-root
check comments wp option get default_comment_status --path="$site" --allow-root
check permalink wp option get permalink_structure --path="$site" --allow-root
admin_user="$(timeout 30 wp user list --role=administrator --field=user_login --path="$site" --allow-root 2>/dev/null | head -n 1)"
if [ -n "$admin_user" ]; then
  check app_password_command wp user application-password list "$admin_user" --fields=uuid --format=count --path="$site" --allow-root
else
  echo 'app_password_command=failed:no administrator user'
  ok=false
fi
check php_eval wp eval 'echo "WP_OK";' --path="$site" --allow-root
check core_checksums wp core verify-checksums --path="$site" --allow-root
check theme_api curl -fsSL --max-time 20 'https://api.wordpress.org/themes/info/1.2/?action=query_themes&request%5Bbrowse%5D=popular&request%5Bper_page%5D=3'
check plugin_api curl -fsSL --max-time 20 'https://api.wordpress.org/plugins/info/1.2/?action=plugin_information&request%5Bslug%5D=wps-hide-login'
if [ -w "$site/wp-content" ]; then echo 'wp_content_writable=ok'; else echo 'wp_content_writable=failed'; ok=false; fi
if [ -x /usr/local/sbin/wpmm-watchdog ]; then echo 'watchdog=ok'; else echo 'watchdog=failed'; ok=false; fi
echo "overall=$ok"