Answered processTV in combination with phpthumbof

   public function setInput($input) {
        /* get absolute url of image */
        if (strpos($input,'/') != 0 && strpos($input,'http') != 0) {
            $input = $this->modx->context->getOption('base_url').$input;
        } else {
            $input = urldecode($input);
        }

        $hasQuery = strpos($input,'?');
        if ($hasQuery !== false) {
            $this->options['queryString'] = substr($input,$hasQuery+1);
            $input = substr($input,0,$hasQuery);
        }
        if (!file_exists($input) && !empty($this->config['checkRemotelyIfNotFound'])) {
            $input = $this->modx->context->getOption('url_scheme',MODX_URL_SCHEME).$this->modx->context->getOption('http_host',MODX_HTTP_HOST).urlencode($input);
        }

        $this->input = $input;
        return $this->input;
    }

    public function setInput($input) {
        /* get absolute url of image */
        if (strpos($input,'/') != 0 && strpos($input,'http') != 0) {
            $input = $this->modx->context->getOption('base_url').$input;
        } else {
            $input = urldecode($input);
        }

								// Modified by SitSol - if context not default, we must reset the url to default url
								// ex. /en/assets/userfiles => /assets/userfiles
								$working_context = $this->modx->resource->get('context_key');
								if (strcmp($working_context, "web") != 0){
									$input = substr($input, 3);
								}

								//---- end modified SitSol


        $hasQuery = strpos($input,'?');
        if ($hasQuery !== false) {
            $this->options['queryString'] = substr($input,$hasQuery+1);
            $input = substr($input,0,$hasQuery);
        }
        if (!file_exists($input) && !empty($this->config['checkRemotelyIfNotFound'])) {
            $input = $this->modx->context->getOption('url_scheme',MODX_URL_SCHEME).$this->modx->context->getOption('http_host',MODX_HTTP_HOST).urlencode($input);
        }

        $this->input = $input;
        return $this->input;
    }