LaravelValetImageCacheDriver.php

<?php

class MyValetDriver extends ValetDriver
{
    protected $cacheUri = '/images/';
    protected $cachePath = '/image-cache';

    /**
     * Determine if the driver serves the request.
     *
     * @param  string  $sitePath
     * @param  string  $siteName
     * @param  string  $uri
     * @return bool
     */
    public function serves($sitePath, $siteName, $uri)
    {
        // Look for a identifier for our special project
        if (file_exists($sitePath.'/vendor/eastwest/image-cache/composer.json')) {
            return true;
        }

        return false;
    }

    /**
     * Determine if the incoming request is for a static file.
     *
     * @param  string  $sitePath
     * @param  string  $siteName
     * @param  string  $uri
     * @return string|false
     */
    public function isStaticFile($sitePath, $siteName, $uri)
    {
        // Does the request URI beginns with '/images/
        if (strpos($uri, $this->cacheUri) === 0) {

            $cacheUri = str_replace($this->cacheUri, $this->cachePath, $uri);
            
            // cached file does exist, show it
            if (file_exists($staticFilePath = $sitePath.'/public/'.$cacheUri)) {
                return $staticFilePath;
            }
        }
        
        // Is an other static file?
        if (file_exists($staticFilePath = $sitePath.'/public/'.$uri)) {
            return $staticFilePath;
        }
        
        return false;
    }

    /**
     * Get the fully resolved path to the application's front controller.
     *
     * @param  string  $sitePath
     * @param  string  $siteName
     * @param  string  $uri
     * @return string
     */
    public function frontControllerPath($sitePath, $siteName, $uri)
    {
        return $sitePath.'/public/index.php';
    }
}