Anons79 Mini Shell

<?php namespace Barryvdh\Snappy;

use Illuminate\Http\Response;
use Knp\Snappy\Image as SnappyImage;
use Illuminate\Support\Facades\View;
use Symfony\Component\HttpFoundation\StreamedResponse;

/**
 * A Laravel wrapper for SnappyImage
 *
 * @package laravel-snappy
 * @author Killian Blais
 */
class ImageWrapper {

	/**
     * @var \Knp\Snappy\Image
     */
    protected $snappy;

    /**
     * @var array
     */
    protected $options = array();


    /**
     * @param \Knp\Snappy\Image $snappy
     */
    public function __construct(SnappyImage $snappy)
    {
       $this->snappy = $snappy;
    }

    /**
     * Get the Snappy instance.
     *
     * @return \Knp\Snappy\Image
     */
    public function snappy()
    {
     return $this->snappy;
    }

    public function setOption($name, $value)
    {
        $this->snappy->setOption($name, $value);
        return $this;
    }

    public function setOptions($options)
    {
        $this->snappy->setOptions($options);
        return $this;
    }

    /**
     * Load a HTML string
     *
     * @param string $string
     * @return static
     */
    public function loadHTML($string)
    {
        $this->html = (string) $string;
        $this->file = null;
        return $this;
    }

    /**
     * Load a HTML file
     *
     * @param string $file
     * @return static
     */
    public function loadFile($file)
    {
        $this->html = null;
        $this->file = $file;
        return $this;
    }

	public function loadView($view, $data = array(), $mergeData = array())
    {
        $this->html = View::make($view, $data, $mergeData)->render();
        $this->file = null;
        return $this;
    }

    /**
     * Output the PDF as a string.
     *
     * @return string The rendered PDF as string
     * @throws \InvalidArgumentException
     */
    public function output()
    {
        if ($this->html)
        {
            return $this->snappy->getOutputFromHtml($this->html, $this->options);
        }

        if ($this->file)
        {
            return $this->snappy->getOutput($this->file, $this->options);
        }

        throw new \InvalidArgumentException('Image Generator requires a html or file in order to produce output.');
    }

    /**
     * Save the image to a file
     *
     * @param $filename
     * @return static
     */
    public function save($filename, $overwrite = false)
    {

        if ($this->html)
        {
            $this->snappy->generateFromHtml($this->html, $filename, $this->options, $overwrite);
        }
        elseif ($this->file)
        {
            $this->snappy->generate($this->file, $filename, $this->options, $overwrite);
        }

        return $this;
    }

    /**
     * Make the image downloadable by the user
     *
     * @param string $filename
     * @return \Symfony\Component\HttpFoundation\Response
     */
    public function download($filename = 'image.jpg')
    {
        return new Response($this->output(), 200, array(
            'Content-Type' => 'image/jpeg',
            'Content-Disposition' =>  'attachment; filename="'.$filename.'"'
        ));
    }

    /**
     * Return a response with the image to show in the browser
     *
     * @param string $filename
     * @return \Illuminate\Http\Response
     */
    public function inline($filename = 'image.jpg')
    {
        return new Response($this->output(), 200, array(
            'Content-Type' => 'image/jpeg',
            'Content-Disposition' => 'inline; filename="'.$filename.'"',
        ));
    }
    
    /**
     * Return a response with the image to show in the browser
     *
     * @deprecated Use inline() instead
     * @param string $filename
     * @return \Symfony\Component\HttpFoundation\Response
     */
    public function stream($filename = 'image.jpg')
    {
        return new StreamedResponse(function() {
            echo $this->output();
        }, 200, array(
            'Content-Type' => 'image/jpeg',
            'Content-Disposition' => 'inline; filename="'.$filename.'"',
        ));
    }

    /**
     * Call Snappy instance.
     *
     * Also shortcut's
     * ->html => loadHtml
     * ->view => loadView
     * ->file => loadFile
     *
     * @param string $name
     * @param array $arguments
     * @return mixed
     */
    public function __call($name, array $arguments)
    {
        $method = 'load' . ucfirst($name);
        if (method_exists($this, $method))
        {
            return call_user_func_array(array($this, $method), $arguments);
        }

        return call_user_func_array (array($this->snappy, $name), $arguments);
    }
}