1 files changed, 208 insertions, 0 deletions
diff --git a/modules/doc/library/Doc/Renderer/DocRenderer.php b/modules/doc/library/Doc/Renderer/DocRenderer.php
new file mode 100644
index 0000000..cb1bc39
--- /dev/null
+++ b/modules/doc/library/Doc/Renderer/DocRenderer.php
@@ -0,0 +1,208 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Doc\Renderer;
+
+use Exception;
+use Icinga\Exception\IcingaException;
+use RecursiveIteratorIterator;
+use Icinga\Application\Icinga;
+use Icinga\Web\View;
+
+/**
+ * Base class for toc and section renderer
+ */
+abstract class DocRenderer extends RecursiveIteratorIterator
+{
+    /**
+     * URL to images
+     *
+     * @var string
+     */
+    protected $imageUrl;
+
+    /**
+     * URL to replace links with
+     *
+     * @var string
+     */
+    protected $url;
+
+    /**
+     * Additional URL parameters
+     *
+     * @var array
+     */
+    protected $urlParams = array();
+
+    /**
+     * View
+     *
+     * @var View|null
+     */
+    protected $view;
+
+    /**
+     * Get the URL to images
+     *
+     * @return string
+     */
+    public function getImageUrl()
+    {
+        return $this->imageUrl;
+    }
+
+    /**
+     * Set the URL to images
+     *
+     * @param   string  $imageUrl
+     *
+     * @return  $this
+     */
+    public function setImageUrl($imageUrl)
+    {
+        $this->imageUrl = (string) $imageUrl;
+        return $this;
+    }
+    /**
+     * Get the URL to replace links with
+     *
+     * @return string
+     */
+    public function getUrl()
+    {
+        return $this->url;
+    }
+
+    /**
+     * Set the URL to replace links with
+     *
+     * @param   string  $url
+     *
+     * @return  $this
+     */
+    public function setUrl($url)
+    {
+        $this->url = (string) $url;
+        return $this;
+    }
+
+    /**
+     * Get additional URL parameters
+     *
+     * @return array
+     */
+    public function getUrlParams()
+    {
+        return $this->urlParams;
+    }
+
+    /**
+     * Set additional URL parameters
+     *
+     * @param   array   $urlParams
+     *
+     * @return  $this
+     */
+    public function setUrlParams(array $urlParams)
+    {
+        $this->urlParams = array_map(array($this, 'encodeUrlParam'), $urlParams);
+        return $this;
+    }
+
+    /**
+     * Get the view
+     *
+     * @return View
+     */
+    public function getView()
+    {
+        if ($this->view === null) {
+            $this->view = Icinga::app()->getViewRenderer()->view;
+        }
+        return $this->view;
+    }
+
+    /**
+     * Set the view
+     *
+     * @param   View    $view
+     *
+     * @return  $this
+     */
+    public function setView(View $view)
+    {
+        $this->view = $view;
+        return $this;
+    }
+
+    /**
+     * Encode an anchor identifier
+     *
+     * @param   string $anchor
+     *
+     * @return  string
+     */
+    public static function encodeAnchor($anchor)
+    {
+        return rawurlencode($anchor);
+    }
+
+    /**
+     * Decode an anchor identifier
+     *
+     * @param   string $anchor
+     *
+     * @return  string
+     */
+    public static function decodeAnchor($anchor)
+    {
+        return rawurldecode($anchor);
+    }
+
+    /**
+     * Encode a URL parameter
+     *
+     * @param   string $param
+     *
+     * @return  string
+     */
+    public static function encodeUrlParam($param)
+    {
+        return str_replace(array('%2F','%5C'), array('%252F','%255C'), rawurlencode($param));
+    }
+
+    /**
+     * Decode a URL parameter
+     *
+     * @param   string $param
+     *
+     * @return  string
+     */
+    public static function decodeUrlParam($param)
+    {
+        return str_replace(array('%2F', '%5C'), array('/', '\\'), $param);
+    }
+
+    /**
+     * Render to HTML
+     *
+     * @return  string
+     */
+    abstract public function render();
+
+    /**
+     * Render to HTML
+     *
+     * @return  string
+     * @see     \Icinga\Module\Doc\Renderer::render() For the render method.
+     */
+    public function __toString()
+    {
+        try {
+            return $this->render();
+        } catch (Exception $e) {
+            return $e->getMessage() . ': ' . IcingaException::getConfidentialTraceAsString($e);
+        }
+    }
+}