updated streamline-setup v2

docker/_streamline-src/vendor/barryvdh/laravel-snappy/src/PdfWrapper.php

@@ -0,0 +1,285 @@
+<?php namespace Barryvdh\Snappy;
+
+use Illuminate\Http\Response;
+use Knp\Snappy\Pdf as SnappyPDF;
+use Illuminate\Support\Facades\View;
+use Illuminate\Contracts\Support\Renderable;
+use Symfony\Component\HttpFoundation\StreamedResponse;
+
+/**
+ * A Laravel wrapper for SnappyPDF
+ *
+ * @package laravel-snappy
+ * @author Barry vd. Heuvel
+ */
+class PdfWrapper{
+
+    /**
+     * @var \Knp\Snappy\Pdf
+     */
+    protected $snappy;
+
+    /**
+     * @var array
+     */
+    protected $options = array();
+    
+    /**
+     * @var string
+     */
+    protected $html;
+
+    /**
+     * @var string
+     */
+    protected $file;
+
+    /**
+     * @param \Knp\Snappy\Pdf $snappy
+     */
+    public function __construct(SnappyPDF $snappy)
+    {
+       $this->snappy = $snappy;
+    }
+
+    /**
+     * Get the Snappy instance.
+     *
+     * @return \Knp\Snappy\Pdf
+     */
+     public function snappy()
+     {
+         return $this->snappy;
+     }
+
+    /**
+     * Set temporary folder
+     *
+     * @param  string $path
+     */
+     public function setTemporaryFolder($path)
+     {
+         $this->snappy->setTemporaryFolder($path);
+         return $this;
+     }
+
+    /**
+     * Set the paper size (default A4)
+     *
+     * @param  string $paper
+     * @param  string $orientation
+     * @return $this
+     */
+    public function setPaper($paper, $orientation=null)
+    {
+        $this->snappy->setOption('page-size', $paper);
+        if($orientation){
+            $this->snappy->setOption('orientation', $orientation);
+        }
+        return $this;
+    }
+
+    /**
+     * Set the orientation (default portrait)
+     *
+     * @param  string $orientation
+     * @return $this
+     */
+    public function setOrientation($orientation)
+    {
+        $this->snappy->setOption('orientation', $orientation);
+        return $this;
+    }
+
+    /**
+     * Show or hide warnings
+     *
+     * @param bool $warnings
+     * @return $this
+     * @deprecated
+     */
+    public function setWarnings($warnings)
+    {
+        //Doesn't do anything
+        return $this;
+    }
+
+    /**
+     * @param  string $name
+     * @param  mixed $value
+     * @return $this
+     */
+    public function setOption($name, $value)
+    {
+        if ($value instanceof Renderable) {
+            $value = $value->render();
+        }
+        $this->snappy->setOption($name, $value);
+        return $this;
+    }
+
+    /**
+     * @param  array $options
+     * @return $this
+     */
+    public function setOptions($options)
+    {
+        $this->snappy->setOptions($options);
+        return $this;
+    }
+
+    /**
+     * Load a HTML string
+     *
+     * @param  Array|string|Renderable $html
+     * @return $this
+     */
+    public function loadHTML($html)
+    {
+        if ($html instanceof Renderable) {
+            $html = $html->render();
+        }
+        $this->html = $html;
+        $this->file = null;
+        return $this;
+    }
+
+    /**
+     * Load a HTML file
+     *
+     * @param  string $file
+     * @return $this
+     */
+    public function loadFile($file)
+    {
+        $this->html = null;
+        $this->file = $file;
+        return $this;
+    }
+
+    /**
+     * Load a View and convert to HTML
+     *
+     * @param  string $view
+     * @param  array $data
+     * @param  array $mergeData
+     * @return $this
+     */
+    public function loadView($view, $data = array(), $mergeData = array())
+    {
+	$view = View::make($view, $data, $mergeData);
+
+	return $this->loadHTML($view);
+    }
+
+    /**
+	 * 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('PDF Generator requires a html or file in order to produce output.');
+    }
+
+    /**
+     * Save the PDF to a file
+     *
+     * @param  $filename
+     * @return $this
+     */
+    public function save($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 PDF downloadable by the user
+     *
+     * @param string $filename
+     * @return \Illuminate\Http\Response
+     */
+    public function download($filename = 'document.pdf')
+    {
+        return new Response($this->output(), 200, array(
+            'Content-Type' => 'application/pdf',
+            'Content-Disposition' =>  'attachment; filename="'.$filename.'"'
+        ));
+    }
+
+    /**
+     * Return a response with the PDF to show in the browser
+     *
+     * @param string $filename
+     * @return \Illuminate\Http\Response
+     */
+    public function inline($filename = 'document.pdf')
+    {
+        return new Response($this->output(), 200, array(
+            'Content-Type' => 'application/pdf',
+            'Content-Disposition' => 'inline; filename="'.$filename.'"',
+        ));
+    }
+
+    /**
+     * Return a response with the PDF to show in the browser
+     *
+     * @param string $filename
+     * @return \Symfony\Component\HttpFoundation\StreamedResponse
+     * @deprecated use inline() instead
+     */
+    public function stream($filename = 'document.pdf')
+    {
+        return new StreamedResponse(function() {
+            echo $this->output();
+        }, 200, array(
+            'Content-Type' => 'application/pdf',
+            'Content-Disposition' => 'inline; filename="'.$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);
+    }
+
+}