Import latest app updates from streamline

An updated set of source files and initialization was provided by streamline to
address issues observed during initial testing. These files have been updated in
order to generate a new set of app images.

docker/streamline-src/vendor/barryvdh/laravel-snappy/src/ImageWrapper.php

@@ -1,199 +0,0 @@
-<?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);
-    }
-}