diff --git a/Model/Groq/ChatModel.php b/Model/Groq/ChatModel.php
index b1a29c4..55df1fc 100644
--- a/Model/Groq/ChatModel.php
+++ b/Model/Groq/ChatModel.php
@@ -16,7 +16,7 @@ public function __construct(string $name, array $config)
             throw new \Exception('Groq API key not configured');
         }
 
-        $this->http->headers['Authorization'] = 'Bearer '.$config['groq_apikey'];
+        $this->http->headers['Authorization'] = 'Bearer ' . $config['groq_apikey'];
     }
 
     /** @inheritdoc */
diff --git a/Model/Ollama/AbstractOllama.php b/Model/Ollama/AbstractOllama.php
index fc1508a..4b4a15c 100644
--- a/Model/Ollama/AbstractOllama.php
+++ b/Model/Ollama/AbstractOllama.php
@@ -51,5 +51,4 @@ protected function parseAPIResponse($response)
 
         return $response;
     }
-
 }
diff --git a/Model/Reka/ChatModel.php b/Model/Reka/ChatModel.php
index 1217ac8..22866aa 100644
--- a/Model/Reka/ChatModel.php
+++ b/Model/Reka/ChatModel.php
@@ -65,8 +65,8 @@ protected function request($endpoint, $data)
     /** @inheritdoc */
     protected function parseAPIResponse($response)
     {
-        if(((int) $this->http->status) !== 200) {
-            if(isset($response['detail'])) {
+        if (((int) $this->http->status) !== 200) {
+            if (isset($response['detail'])) {
                 throw new \Exception('Reka API error: ' . $response['detail']);
             } else {
                 throw new \Exception('Reka API error: ' . $this->http->status . ' ' . $this->http->error);
diff --git a/Storage/PineconeStorage.php b/Storage/PineconeStorage.php
index 32695fe..a3b35ce 100644
--- a/Storage/PineconeStorage.php
+++ b/Storage/PineconeStorage.php
@@ -124,7 +124,7 @@ public function deletePageChunks($page, $firstChunkID)
             $this->runQuery('/vectors/delete', ['ids' => $ids]);
         } catch (\Exception $e) {
             // 5 is the code for "namespace not found" See #12
-            if($e->getCode() !== 5) throw $e;
+            if ($e->getCode() !== 5) throw $e;
         }
     }
 
diff --git a/cli.php b/cli.php
index 4799cdd..c667686 100644
--- a/cli.php
+++ b/cli.php
@@ -358,10 +358,10 @@ protected function createEmbeddings($clear)
         $data = $this->helper->getRunData();
         $lastEmbedModel = $data['embed used'] ?? '';
 
-        if(
+        if (
             !$clear && $lastEmbedModel &&
             $lastEmbedModel != (string) $this->helper->getEmbeddingModel()
-        ){
+        ) {
             $this->warning('Embedding model has changed since last run. Forcing an index rebuild');
             $clear = true;
         }
diff --git a/renderer.php b/renderer.php
index c7089eb..7bcfea6 100644
--- a/renderer.php
+++ b/renderer.php
@@ -1,615 +1,598 @@
-<?php
-
-use dokuwiki\File\PageResolver;
-
-/**
- * Renderer for preparing data for embedding
- *
- * BAsed on the text and markdown renderers
- *
- * @author Michael Hamann <michael@content-space.de>
- * @author Todd Augsburger <todd@rollerorgans.com>
- * @author  i-net software <tools@inetsoftware.de>
- * @link https://www.dokuwiki.org/plugin:text
- * @link https://www.dokuwiki.org/plugin:dw2markdown
- */
-class renderer_plugin_aichat extends Doku_Renderer_xhtml
-{
-
-
-    /** @inheritdoc */
-    function getFormat()
-    {
-        return 'aichat';
-    }
-
-    /** @inheritdoc */
-    public function startSectionEdit($start, $data, $title = null)
-    {
-    }
-
-    /** @inheritdoc */
-    public function finishSectionEdit($end = null, $hid = null)
-    {
-    }
-
-    /**
-     * @inheritdoc
-     * Use specific text support if available, otherwise use xhtml renderer and strip tags
-     */
-    public function plugin($name, $data, $state = '', $match = '')
-    {
-        /** @var DokuWiki_Syntax_Plugin $plugin */
-        $plugin = plugin_load('syntax', $name);
-        if ($plugin === null) return;
-
-        if (
-            !$plugin->render($this->getFormat(), $this, $data) &&
-            !$plugin->render('text', $this, $data) &&
-            !$plugin->render('markdown', $this, $data)
-        ) {
-            // plugin does not support any of the text formats, so use stripped-down xhtml
-            $tmpData = $this->doc;
-            $this->doc = '';
-            if ($plugin->render('xhtml', $this, $data) && ($this->doc != '')) {
-                $pluginoutput = $this->doc;
-                $this->doc = $tmpData . DOKU_LF . trim(strip_tags($pluginoutput)) . DOKU_LF;
-            } else {
-                $this->doc = $tmpData;
-            }
-        }
-    }
-
-
-    /** @inheritdoc */
-    public function document_start()
-    {
-        global $ID;
-
-
-        $this->doc = '';
-        $metaheader = array();
-        $metaheader['Content-Type'] = 'text/plain; charset=utf-8';
-        $meta = array();
-        $meta['format']['aichat'] = $metaheader;
-        p_set_metadata($ID, $meta);
-    }
-
-    /** @inheritdoc */
-    public function document_end()
-    {
-        $this->doc = preg_replace("/(\r?\n){3,}/", "\n\n", $this->doc);
-        $this->doc = ltrim($this->doc); // remove leading space and empty lines
-    }
-
-    /** @inheritdoc */
-    public function header($text, $level, $pos, $returnonly = false)
-    {
-        $this->doc .= str_repeat("#", $level) . ' ' . $text . DOKU_LF;
-    }
-
-    /** @inheritdoc */
-    public function section_open($level)
-    {
-        $this->doc .= DOKU_LF;
-    }
-
-    /** @inheritdoc */
-    public function section_close()
-    {
-        $this->doc .= DOKU_LF;
-    }
-
-    /** @inheritdoc */
-    public function cdata($text)
-    {
-        $this->doc .= $text;
-    }
-
-    /** @inheritdoc */
-    public function p_open()
-    {
-        $this->doc .= DOKU_LF;
-    }
-
-    /** @inheritdoc */
-    public function p_close()
-    {
-        $this->doc .= DOKU_LF;
-    }
-
-    /** @inheritdoc */
-    public function linebreak()
-    {
-        $this->doc .= DOKU_LF . DOKU_LF;
-    }
-
-    /** @inheritdoc */
-    public function hr()
-    {
-        $this->doc .= '----' . DOKU_LF;
-    }
-
-    /** @inheritdoc */
-    public function strong_open()
-    {
-    }
-
-    /** @inheritdoc */
-    public function strong_close()
-    {
-    }
-
-    /** @inheritdoc */
-    public function emphasis_open()
-    {
-    }
-
-    /** @inheritdoc */
-    public function emphasis_close()
-    {
-    }
-
-    /** @inheritdoc */
-    public function underline_open()
-    {
-    }
-
-    /** @inheritdoc */
-    public function underline_close()
-    {
-    }
-
-    /** @inheritdoc */
-    public function monospace_open()
-    {
-    }
-
-    /** @inheritdoc */
-    public function monospace_close()
-    {
-    }
-
-    /** @inheritdoc */
-    public function subscript_open()
-    {
-    }
-
-    /** @inheritdoc */
-    public function subscript_close()
-    {
-    }
-
-    /** @inheritdoc */
-    public function superscript_open()
-    {
-    }
-
-    /** @inheritdoc */
-    public function superscript_close()
-    {
-    }
-
-    /** @inheritdoc */
-    public function deleted_open()
-    {
-    }
-
-    /** @inheritdoc */
-    public function deleted_close()
-    {
-    }
-
-    /** @inheritdoc */
-    public function footnote_open()
-    {
-        $this->doc .= ' ((';
-    }
-
-    /** @inheritdoc */
-    public function footnote_close()
-    {
-        $this->doc .= '))';
-    }
-
-    private $listMode = [];
-
-    /**
-     * Open an unordered list
-     */
-    function listu_open($classes = null)
-    {
-        if (empty($this->listMode)) {
-            $this->doc .= DOKU_LF;
-        }
-        $this->listMode[] = '*';
-    }
-
-    /**
-     * Close an unordered list
-     */
-    function listu_close()
-    {
-        array_pop($this->listMode);
-        if (empty($this->listMode)) {
-            $this->doc .= DOKU_LF;
-        }
-    }
-
-    /**
-     * Open an ordered list
-     */
-    function listo_open($classes = null)
-    {
-        if (empty($this->listMode)) {
-            $this->doc .= DOKU_LF;
-        }
-        $this->listMode[] = '1.';
-    }
-
-    /**
-     * Close an ordered list
-     */
-    function listo_close()
-    {
-        array_pop($this->listMode);
-        if (empty($this->listMode)) {
-            $this->doc .= DOKU_LF;
-        }
-    }
-
-    /**
-     * Open a list item
-     *
-     * @param int $level the nesting level
-     * @param bool $node true when a node; false when a leaf
-     */
-    function listitem_open($level, $node = false)
-    {
-        $this->doc .= str_repeat(' ', $level * 2) . $this->listMode[count($this->listMode) - 1];
-    }
-
-    /**
-     * Close a list item
-     */
-    function listitem_close()
-    {
-    }
-
-
-    /** @inheritdoc */
-    public function listcontent_open()
-    {
-    }
-
-    /** @inheritdoc */
-    public function listcontent_close()
-    {
-        $this->doc .= DOKU_LF;
-    }
-
-    /** @inheritdoc */
-    public function unformatted($text)
-    {
-        $this->doc .= $text;
-    }
-
-    /** @inheritdoc */
-    public function quote_open()
-    {
-        $this->doc .= '>>>';
-    }
-
-    /** @inheritdoc */
-    public function quote_close()
-    {
-        $this->doc .= '<<<' . DOKU_LF;
-    }
-
-    /** @inheritdoc */
-    public function preformatted($text)
-    {
-        $this->code($text);
-    }
-
-    /** @inheritdoc */
-    public function file($text, $language = null, $filename = null, $options = null)
-    {
-        $this->code($text, $language, $filename, $options);
-    }
-
-    /** @inheritdoc */
-    public function code($text, $language = null, $filename = null, $options = null)
-    {
-        $this->doc .= DOKU_LF . '```' . ($language ?? '') . DOKU_LF . trim($text) . DOKU_LF . '```' . DOKU_LF;
-    }
-
-    /** @inheritdoc */
-    public function acronym($acronym)
-    {
-        if (array_key_exists($acronym, $this->acronyms)) {
-            $title = $this->acronyms[$acronym];
-            $this->doc .= $acronym . ' (' . $title . ')';
-        } else {
-            $this->doc .= $acronym;
-        }
-    }
-
-    /** @inheritdoc */
-    public function smiley($smiley)
-    {
-        $this->doc .= $smiley;
-    }
-
-    /** @inheritdoc */
-    public function entity($entity)
-    {
-        if (array_key_exists($entity, $this->entities)) {
-            $this->doc .= $this->entities[$entity];
-        } else {
-            $this->doc .= $entity;
-        }
-    }
-
-    /** @inheritdoc */
-    public function multiplyentity($x, $y)
-    {
-        $this->doc .= $x . 'x' . $y;
-    }
-
-    /** @inheritdoc */
-    public function singlequoteopening()
-    {
-        global $lang;
-        $this->doc .= $lang['singlequoteopening'];
-    }
-
-    /** @inheritdoc */
-    public function singlequoteclosing()
-    {
-        global $lang;
-        $this->doc .= $lang['singlequoteclosing'];
-    }
-
-    /** @inheritdoc */
-    public function apostrophe()
-    {
-        global $lang;
-        $this->doc .= $lang['apostrophe'];
-    }
-
-    /** @inheritdoc */
-    public function doublequoteopening()
-    {
-        global $lang;
-        $this->doc .= $lang['doublequoteopening'];
-    }
-
-    /** @inheritdoc */
-    public function doublequoteclosing()
-    {
-        global $lang;
-        $this->doc .= $lang['doublequoteclosing'];
-    }
-
-    /** @inheritdoc */
-    public function camelcaselink($link, $returnonly = false)
-    {
-        $this->internallink($link, $link);
-    }
-
-    /** @inheritdoc */
-    public function locallink($hash, $name = null, $returnonly = false)
-    {
-        $name = $this->_getLinkTitle($name, $hash, $isImage);
-        $this->doc .= $name;
-    }
-
-    /** @inheritdoc */
-    public function internallink($id, $name = null, $search = null, $returnonly = false, $linktype = 'content')
-    {
-        global $ID;
-        // default name is based on $id as given
-        $default = $this->_simpleTitle($id);
-        $resolver = new PageResolver($ID);
-        $id = $resolver->resolveId($id);
-
-        $name = $this->_getLinkTitle($name, $default, $isImage, $id, $linktype);
-        if ($returnonly) {
-            return $name;
-        }
-        $this->doc .= $name;
-        return null;
-    }
-
-    /** @inheritdoc */
-    public function externallink($url, $name = null, $returnonly = false)
-    {
-        $title = $this->_getLinkTitle($name, $url, $isImage);
-        if ($title != $url) {
-            $this->doc .= "[$title]($url)";
-        } else {
-            $this->doc .= $title;
-        }
-    }
-
-    /** @inheritdoc */
-    public function interwikilink($match, $name, $wikiName, $wikiUri, $returnonly = false)
-    {
-        $this->doc .= $this->_getLinkTitle($name, $wikiUri, $isImage);
-    }
-
-    /** @inheritdoc */
-    public function windowssharelink($url, $name = null, $returnonly = false)
-    {
-        $this->doc .= $this->_getLinkTitle($name, $url, $isImage);
-    }
-
-    /** @inheritdoc */
-    public function emaillink($address, $name = null, $returnonly = false)
-    {
-        $name = $this->_getLinkTitle($name, '', $isImage);
-        $address = html_entity_decode(obfuscate($address), ENT_QUOTES, 'UTF-8');
-        if (empty($name)) {
-            $name = $address;
-        }
-        $this->doc .= $name;
-    }
-
-    /** @inheritdoc */
-    public function internalmedia($src, $title = null, $align = null, $width = null,
-                                  $height = null, $cache = null, $linking = null, $return = false)
-    {
-        $this->doc .= $title;
-    }
-
-    /** @inheritdoc */
-    public function externalmedia($src, $title = null, $align = null, $width = null,
-                                  $height = null, $cache = null, $linking = null, $return = false)
-    {
-        $this->doc .= $title;
-    }
-
-    /** @inheritdoc */
-    public function rss($url, $params)
-    {
-    }
-
-    /** @inheritdoc */
-    public function table_open($maxcols = null, $numrows = null, $pos = null, $classes = null)
-    {
-    }
-
-    /** @inheritdoc */
-    public function table_close($pos = null)
-    {
-        $this->doc .= DOKU_LF;
-    }
-
-    private $tableColumns = 0;
-
-    /**
-     * Open a table header
-     */
-    function tablethead_open()
-    {
-        $this->tableColumns = 0;
-        $this->doc .= DOKU_LF; // . '|';
-    }
-
-    /**
-     * Close a table header
-     */
-    function tablethead_close()
-    {
-        $this->doc .= '|' . str_repeat('---|', $this->tableColumns) . DOKU_LF;
-    }
-
-    /**
-     * Open a table body
-     */
-    function tabletbody_open()
-    {
-    }
-
-    /**
-     * Close a table body
-     */
-    function tabletbody_close()
-    {
-    }
-
-    /**
-     * Open a table row
-     */
-    function tablerow_open($classes = null)
-    {
-    }
-
-    /**
-     * Close a table row
-     */
-    function tablerow_close()
-    {
-        $this->doc .= '|' . DOKU_LF;
-    }
-
-    /**
-     * Open a table header cell
-     *
-     * @param int $colspan
-     * @param string $align left|center|right
-     * @param int $rowspan
-     */
-    function tableheader_open($colspan = 1, $align = null, $rowspan = 1, $classes = null)
-    {
-        $this->doc .= str_repeat('|', $colspan);
-        $this->tableColumns += $colspan;
-    }
-
-    /**
-     * Close a table header cell
-     */
-    function tableheader_close()
-    {
-    }
-
-    /**
-     * Open a table cell
-     *
-     * @param int $colspan
-     * @param string $align left|center|right
-     * @param int $rowspan
-     */
-    function tablecell_open($colspan = 1, $align = null, $rowspan = 1, $classes = null)
-    {
-        $this->doc .= str_repeat('|', $colspan);
-    }
-
-    /**
-     * Close a table cell
-     */
-    function tablecell_close()
-    {
-    }
-
-    /** @inheritdoc */
-    public function _getLinkTitle($title, $default, &$isImage, $id = null, $linktype = 'content')
-    {
-        $isImage = false;
-        if (is_array($title)) {
-            $isImage = true;
-            if (!is_null($default) && ($default != $title['title']))
-                return $default . " " . $title['title'];
-            else
-                return $title['title'];
-        } elseif (is_null($title) || trim($title) == '') {
-            if (useHeading($linktype) && $id) {
-                $heading = p_get_first_heading($id);
-                if ($heading) {
-                    return $this->_xmlEntities($heading);
-                }
-            }
-            return $this->_xmlEntities($default);
-        } else {
-            return $this->_xmlEntities($title);
-        }
-    }
-
-    /** @inheritdoc */
-    public function _xmlEntities($string)
-    {
-        return $string; // nothing to do for text
-    }
-
-    /** @inheritdoc */
-    public function _formatLink($link)
-    {
-        if (!empty($link['name'])) {
-            return $link['name'];
-        } elseif (!empty($link['title'])) {
-            return $link['title'];
-        }
-        return $link['url'];
-    }
-}
+<?php
+
+// phpcs:disable PSR1.Methods.CamelCapsMethodName.NotCamelCaps
+// phpcs:disable PSR2.Methods.MethodDeclaration.Underscore
+
+use dokuwiki\Extension\SyntaxPlugin;
+use dokuwiki\File\PageResolver;
+
+/**
+ * Renderer for preparing data for embedding
+ *
+ * Based on the text and markdown renderers
+ *
+ * @todo table handling is not perfect
+ * @author Michael Hamann <michael@content-space.de>
+ * @author Todd Augsburger <todd@rollerorgans.com>
+ * @author i-net software <tools@inetsoftware.de>
+ * @link https://www.dokuwiki.org/plugin:text
+ * @link https://www.dokuwiki.org/plugin:dw2markdown
+ */
+class renderer_plugin_aichat extends Doku_Renderer_xhtml
+{
+    /** @var array The stack of list types */
+    private $listMode = [];
+
+    /** @var int Number of table columns */
+    private $tableColumns = 0;
+
+    /** @inheritdoc */
+    public function getFormat()
+    {
+        return 'aichat';
+    }
+
+    /** @inheritdoc */
+    public function startSectionEdit($start, $data, $title = null)
+    {
+    }
+
+    /** @inheritdoc */
+    public function finishSectionEdit($end = null, $hid = null)
+    {
+    }
+
+    /**
+     * @inheritdoc
+     * Use specific text support if available, otherwise use xhtml renderer and strip tags
+     */
+    public function plugin($name, $data, $state = '', $match = '')
+    {
+        /** @var SyntaxPlugin $plugin */
+        $plugin = plugin_load('syntax', $name);
+        if ($plugin === null) return;
+
+        if (
+            !$plugin->render($this->getFormat(), $this, $data) &&
+            !$plugin->render('text', $this, $data) &&
+            !$plugin->render('markdown', $this, $data)
+        ) {
+            // plugin does not support any of the text formats, so use stripped-down xhtml
+            $tmpData = $this->doc;
+            $this->doc = '';
+            if ($plugin->render('xhtml', $this, $data) && ($this->doc !== '')) {
+                $pluginoutput = $this->doc;
+                $this->doc = $tmpData . DOKU_LF . trim(strip_tags($pluginoutput)) . DOKU_LF;
+            } else {
+                $this->doc = $tmpData;
+            }
+        }
+    }
+
+    /** @inheritdoc */
+    public function document_start()
+    {
+        global $ID;
+
+        $this->doc = '';
+        $metaheader = [];
+        $metaheader['Content-Type'] = 'text/plain; charset=utf-8';
+        $meta = [];
+        $meta['format']['aichat'] = $metaheader;
+        p_set_metadata($ID, $meta);
+    }
+
+    /** @inheritdoc */
+    public function document_end()
+    {
+        $this->doc = preg_replace("/(\r?\n){3,}/", "\n\n", $this->doc);
+        $this->doc = ltrim($this->doc); // remove leading space and empty lines
+    }
+
+    /** @inheritdoc */
+    public function header($text, $level, $pos, $returnonly = false)
+    {
+        $this->doc .= str_repeat("#", $level) . ' ' . $text . DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function section_open($level)
+    {
+        $this->doc .= DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function section_close()
+    {
+        $this->doc .= DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function cdata($text)
+    {
+        $this->doc .= $text;
+    }
+
+    /** @inheritdoc */
+    public function p_open()
+    {
+        $this->doc .= DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function p_close()
+    {
+        $this->doc .= DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function linebreak()
+    {
+        $this->doc .= DOKU_LF . DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function hr()
+    {
+        $this->doc .= '----' . DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function strong_open()
+    {
+    }
+
+    /** @inheritdoc */
+    public function strong_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function emphasis_open()
+    {
+    }
+
+    /** @inheritdoc */
+    public function emphasis_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function underline_open()
+    {
+    }
+
+    /** @inheritdoc */
+    public function underline_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function monospace_open()
+    {
+    }
+
+    /** @inheritdoc */
+    public function monospace_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function subscript_open()
+    {
+    }
+
+    /** @inheritdoc */
+    public function subscript_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function superscript_open()
+    {
+    }
+
+    /** @inheritdoc */
+    public function superscript_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function deleted_open()
+    {
+    }
+
+    /** @inheritdoc */
+    public function deleted_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function footnote_open()
+    {
+        $this->doc .= ' ((';
+    }
+
+    /** @inheritdoc */
+    public function footnote_close()
+    {
+        $this->doc .= '))';
+    }
+
+    /** @inheritdoc */
+    public function listu_open($classes = null)
+    {
+        if ($this->listMode === []) {
+            $this->doc .= DOKU_LF;
+        }
+        $this->listMode[] = '*';
+    }
+
+    /** @inheritdoc */
+    public function listu_close()
+    {
+        array_pop($this->listMode);
+        if ($this->listMode === []) {
+            $this->doc .= DOKU_LF;
+        }
+    }
+
+    /** @inheritdoc */
+    public function listo_open($classes = null)
+    {
+        if ($this->listMode === []) {
+            $this->doc .= DOKU_LF;
+        }
+        $this->listMode[] = '1.';
+    }
+
+    /** @inheritdoc */
+    public function listo_close()
+    {
+        array_pop($this->listMode);
+        if ($this->listMode === []) {
+            $this->doc .= DOKU_LF;
+        }
+    }
+
+    /** @inheritdoc */
+    public function listitem_open($level, $node = false)
+    {
+        $this->doc .= str_repeat(' ', $level * 2) . $this->listMode[count($this->listMode) - 1];
+    }
+
+    /** @inheritdoc */
+    public function listitem_close()
+    {
+    }
+
+
+    /** @inheritdoc */
+    public function listcontent_open()
+    {
+    }
+
+    /** @inheritdoc */
+    public function listcontent_close()
+    {
+        $this->doc .= DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function unformatted($text)
+    {
+        $this->doc .= $text;
+    }
+
+    /** @inheritdoc */
+    public function quote_open()
+    {
+        $this->doc .= '>>>';
+    }
+
+    /** @inheritdoc */
+    public function quote_close()
+    {
+        $this->doc .= '<<<' . DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function preformatted($text)
+    {
+        $this->code($text);
+    }
+
+    /** @inheritdoc */
+    public function file($text, $language = null, $filename = null, $options = null)
+    {
+        $this->code($text, $language, $filename, $options);
+    }
+
+    /** @inheritdoc */
+    public function code($text, $language = null, $filename = null, $options = null)
+    {
+        $this->doc .= DOKU_LF . '```' . ($language ?? '') . DOKU_LF . trim($text) . DOKU_LF . '```' . DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function acronym($acronym)
+    {
+        if (array_key_exists($acronym, $this->acronyms)) {
+            $title = $this->acronyms[$acronym];
+            $this->doc .= $acronym . ' (' . $title . ')';
+        } else {
+            $this->doc .= $acronym;
+        }
+    }
+
+    /** @inheritdoc */
+    public function smiley($smiley)
+    {
+        $this->doc .= $smiley;
+    }
+
+    /** @inheritdoc */
+    public function entity($entity)
+    {
+        if (array_key_exists($entity, $this->entities)) {
+            $this->doc .= $this->entities[$entity];
+        } else {
+            $this->doc .= $entity;
+        }
+    }
+
+    /** @inheritdoc */
+    public function multiplyentity($x, $y)
+    {
+        $this->doc .= $x . 'x' . $y;
+    }
+
+    /** @inheritdoc */
+    public function singlequoteopening()
+    {
+        global $lang;
+        $this->doc .= $lang['singlequoteopening'];
+    }
+
+    /** @inheritdoc */
+    public function singlequoteclosing()
+    {
+        global $lang;
+        $this->doc .= $lang['singlequoteclosing'];
+    }
+
+    /** @inheritdoc */
+    public function apostrophe()
+    {
+        global $lang;
+        $this->doc .= $lang['apostrophe'];
+    }
+
+    /** @inheritdoc */
+    public function doublequoteopening()
+    {
+        global $lang;
+        $this->doc .= $lang['doublequoteopening'];
+    }
+
+    /** @inheritdoc */
+    public function doublequoteclosing()
+    {
+        global $lang;
+        $this->doc .= $lang['doublequoteclosing'];
+    }
+
+    /** @inheritdoc */
+    public function camelcaselink($link, $returnonly = false)
+    {
+        $this->internallink($link, $link);
+    }
+
+    /** @inheritdoc */
+    public function locallink($hash, $name = null, $returnonly = false)
+    {
+        $name = $this->_getLinkTitle($name, $hash, $isImage);
+        $this->doc .= $name;
+    }
+
+    /** @inheritdoc */
+    public function internallink($id, $name = null, $search = null, $returnonly = false, $linktype = 'content')
+    {
+        global $ID;
+        // default name is based on $id as given
+        $default = $this->_simpleTitle($id);
+        $resolver = new PageResolver($ID);
+        $id = $resolver->resolveId($id);
+
+        $name = $this->_getLinkTitle($name, $default, $isImage, $id, $linktype);
+        if ($returnonly) {
+            return $name;
+        }
+        $this->doc .= $name;
+        return null;
+    }
+
+    /** @inheritdoc */
+    public function externallink($url, $name = null, $returnonly = false)
+    {
+        $title = $this->_getLinkTitle($name, $url, $isImage);
+        if ($title != $url) {
+            $this->doc .= "[$title]($url)";
+        } else {
+            $this->doc .= $title;
+        }
+    }
+
+    /** @inheritdoc */
+    public function interwikilink($match, $name, $wikiName, $wikiUri, $returnonly = false)
+    {
+        $this->doc .= $this->_getLinkTitle($name, $wikiUri, $isImage);
+    }
+
+    /** @inheritdoc */
+    public function windowssharelink($url, $name = null, $returnonly = false)
+    {
+        $this->doc .= $this->_getLinkTitle($name, $url, $isImage);
+    }
+
+    /** @inheritdoc */
+    public function emaillink($address, $name = null, $returnonly = false)
+    {
+        $name = $this->_getLinkTitle($name, '', $isImage);
+        $address = html_entity_decode(obfuscate($address), ENT_QUOTES, 'UTF-8');
+        if (empty($name)) {
+            $name = $address;
+        }
+        $this->doc .= $name;
+    }
+
+    /** @inheritdoc */
+    public function internalmedia(
+        $src,
+        $title = null,
+        $align = null,
+        $width = null,
+        $height = null,
+        $cache = null,
+        $linking = null,
+        $return = false
+    ) {
+        $this->doc .= $title;
+    }
+
+    /** @inheritdoc */
+    public function externalmedia(
+        $src,
+        $title = null,
+        $align = null,
+        $width = null,
+        $height = null,
+        $cache = null,
+        $linking = null,
+        $return = false
+    ) {
+        $this->doc .= $title;
+    }
+
+    /** @inheritdoc */
+    public function rss($url, $params)
+    {
+    }
+
+    /** @inheritdoc */
+    public function table_open($maxcols = null, $numrows = null, $pos = null, $classes = null)
+    {
+    }
+
+    /** @inheritdoc */
+    public function table_close($pos = null)
+    {
+        $this->doc .= DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function tablethead_open()
+    {
+        $this->tableColumns = 0;
+        $this->doc .= DOKU_LF; // . '|';
+    }
+
+    /** @inheritdoc */
+    public function tablethead_close()
+    {
+        $this->doc .= '|' . str_repeat('---|', $this->tableColumns) . DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function tabletbody_open()
+    {
+    }
+
+    /** @inheritdoc */
+    public function tabletbody_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function tabletfoot_open()
+    {
+    }
+
+    /** @inheritdoc */
+    public function tabletfoot_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function tablerow_open($classes = null)
+    {
+    }
+
+    /** @inheritdoc */
+    public function tablerow_close()
+    {
+        $this->doc .= '|' . DOKU_LF;
+    }
+
+    /** @inheritdoc */
+    public function tableheader_open($colspan = 1, $align = null, $rowspan = 1, $classes = null)
+    {
+        $this->doc .= str_repeat('|', $colspan);
+        $this->tableColumns += $colspan;
+    }
+
+    /** @inheritdoc */
+    public function tableheader_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function tablecell_open($colspan = 1, $align = null, $rowspan = 1, $classes = null)
+    {
+        $this->doc .= str_repeat('|', $colspan);
+    }
+
+    /** @inheritdoc */
+    public function tablecell_close()
+    {
+    }
+
+    /** @inheritdoc */
+    public function _getLinkTitle($title, $default, &$isImage, $id = null, $linktype = 'content')
+    {
+        $isImage = false;
+        if (is_array($title)) {
+            $isImage = true;
+            if (!is_null($default) && ($default != $title['title']))
+                return $default . " " . $title['title'];
+            else return $title['title'];
+        } elseif (is_null($title) || trim($title) == '') {
+            if (useHeading($linktype) && $id) {
+                $heading = p_get_first_heading($id);
+                if ($heading) {
+                    return $this->_xmlEntities($heading);
+                }
+            }
+            return $this->_xmlEntities($default);
+        } else {
+            return $this->_xmlEntities($title);
+        }
+    }
+
+    /** @inheritdoc */
+    public function _xmlEntities($string)
+    {
+        return $string; // nothing to do for text
+    }
+
+    /** @inheritdoc */
+    public function _formatLink($link)
+    {
+        if (!empty($link['name'])) {
+            return $link['name'];
+        } elseif (!empty($link['title'])) {
+            return $link['title'];
+        }
+        return $link['url'];
+    }
+}