Method ServeHTTP

caddy/module.go:200–249

ServeHTTP implements caddyhttp.MiddlewareHandler.

(w http.ResponseWriter, r *http.Request, _ caddyhttp.Handler)

// ServeHTTP implements caddyhttp.MiddlewareHandler.
func (f *FrankenPHPModule) ServeHTTP(w http.ResponseWriter, r *http.Request, _ caddyhttp.Handler) error {
	ctx := r.Context()
	repl := ctx.Value(caddy.ReplacerCtxKey).(*caddy.Replacer)

	documentRoot := f.resolvedDocumentRoot

	opts := make([]frankenphp.RequestOption, 0, len(f.requestOptions)+4)
	opts = append(opts, f.requestOptions...)

	if documentRoot == "" {
		documentRoot = repl.ReplaceKnown(f.Root, "")
		if documentRoot == "" && frankenphp.EmbeddedAppPath != "" {
			documentRoot = frankenphp.EmbeddedAppPath
		}

		// If we do not have a resolved document root, then we cannot resolve the symlink of our cwd because it may
		// resolve to a different directory than the one we are currently in.
		// This is especially important if there are workers running.
		opts = append(opts, frankenphp.WithRequestDocumentRoot(documentRoot, false))
	}

	if f.preparedEnvNeedsReplacement {
		env := make(frankenphp.PreparedEnv, len(f.Env))
		for k, v := range f.preparedEnv {
			env[k] = repl.ReplaceKnown(v, "")
		}

		opts = append(opts, frankenphp.WithRequestPreparedEnv(env))
	}

	workerName := ""
	for _, w := range f.Workers {
		if w.matchesPath(r, documentRoot) {
			workerName = w.Name
			break
		}
	}

	fr, err := frankenphp.NewRequestWithContext(
		r,
		append(
			opts,
			frankenphp.WithOriginalRequest(new(ctx.Value(caddyhttp.OriginalRequestCtxKey).(http.Request))),
			frankenphp.WithWorkerName(workerName),
		)...,
	)

	if err != nil {
		return caddyhttp.Error(http.StatusInternalServerError, err)
	}

	if err = frankenphp.ServeHTTP(w, fr); err != nil && !errors.As(err, &frankenphp.ErrRejected{}) {
		return caddyhttp.Error(http.StatusInternalServerError, err)