Merge branch 'master' into stable

7 files changed, 320 insertions, 71 deletions

diff --git a/inc/parser/code.php b/inc/parser/code.php
index 0b8e3ee02..d77ffd1aa 100644
--- a/inc/parser/code.php
+++ b/inc/parser/code.php
@@ -5,7 +5,6 @@
  * @author Andreas Gohr <andi@splitbrain.org>
  */
 if(!defined('DOKU_INC')) die('meh.');
-require_once DOKU_INC . 'inc/parser/renderer.php';
 
 class Doku_Renderer_code extends Doku_Renderer {
     var $_codeblock=0;
diff --git a/inc/parser/handler.php b/inc/parser/handler.php
index 8ae991209..a1040d12e 100644
--- a/inc/parser/handler.php
+++ b/inc/parser/handler.php
@@ -12,6 +12,7 @@ class Doku_Handler {
 
     var $status = array(
         'section' => false,
+        'doublequote' => 0,
     );
 
     var $rewriteBlocks = true;
@@ -401,11 +402,17 @@ class Doku_Handler {
 
     function doublequoteopening($match, $state, $pos) {
         $this->_addCall('doublequoteopening',array(), $pos);
+        $this->status['doublequote']++;
         return true;
     }
 
     function doublequoteclosing($match, $state, $pos) {
-        $this->_addCall('doublequoteclosing',array(), $pos);
+        if ($this->status['doublequote'] <= 0) {
+            $this->doublequoteopening($match, $state, $pos);
+        } else {
+            $this->_addCall('doublequoteclosing',array(), $pos);
+            $this->status['doublequote'] = max(0, --$this->status['doublequote']);
+        }
         return true;
     }
 
@@ -1149,6 +1156,9 @@ class Doku_Handler_Table {
     var $currentCols = 0;
     var $firstCell = false;
     var $lastCellType = 'tablecell';
+    var $inTableHead = true;
+    var $currentRow = array('tableheader' => 0, 'tablecell' => 0);
+    var $countTableHeadRows = 0;
 
     function Doku_Handler_Table(& $CallWriter) {
         $this->CallWriter = & $CallWriter;
@@ -1216,15 +1226,24 @@ class Doku_Handler_Table {
         $this->firstCell = true;
         $this->lastCellType = 'tablecell';
         $this->maxRows++;
+        if ($this->inTableHead) {
+            $this->currentRow = array('tablecell' => 0, 'tableheader' => 0);
+        }
     }
 
     function tableRowClose($call) {
+        if ($this->inTableHead && ($this->inTableHead = $this->isTableHeadRow())) {
+            $this->countTableHeadRows++;
+        }
         // Strip off final cell opening and anything after it
         while ( $discard = array_pop($this->tableCalls ) ) {
 
             if ( $discard[0] == 'tablecell_open' || $discard[0] == 'tableheader_open') {
                 break;
             }
+            if (!empty($this->currentRow[$discard[0]])) {
+                $this->currentRow[$discard[0]]--;
+            }
         }
         $this->tableCalls[] = array('tablerow_close', array(), $call[2]);
 
@@ -1233,7 +1252,20 @@ class Doku_Handler_Table {
         }
     }
 
+    function isTableHeadRow() {
+        $td = $this->currentRow['tablecell'];
+        $th = $this->currentRow['tableheader'];
+
+        if (!$th || $td > 2) return false;
+        if (2*$td > $th) return false;
+
+        return true;
+    }
+
     function tableCell($call) {
+        if ($this->inTableHead) {
+            $this->currentRow[$call[0]]++;
+        }
         if ( !$this->firstCell ) {
 
             // Increase the span
@@ -1281,6 +1313,13 @@ class Doku_Handler_Table {
         $cellKey = array();
         $toDelete = array();
 
+        // if still in tableheader, then there can be no table header
+        // as all rows can't be within <THEAD>
+        if ($this->inTableHead) {
+            $this->inTableHead = false;
+            $this->countTableHeadRows = 0;
+        }
+
         // Look for the colspan elements and increment the colspan on the
         // previous non-empty opening cell. Once done, delete all the cells
         // that contain colspans
@@ -1288,6 +1327,14 @@ class Doku_Handler_Table {
             $call = $this->tableCalls[$key];
 
             switch ($call[0]) {
+                case 'table_open' :
+                    if($this->countTableHeadRows) {
+                        array_splice($this->tableCalls, $key+1, 0, array(
+                              array('tablethead_open', array(), $call[2]))
+                        );
+                    }
+                    break;
+
                 case 'tablerow_open':
 
                     $lastRow++;
@@ -1357,15 +1404,19 @@ class Doku_Handler_Table {
                     } else {
 
                         $spanning_cell = null;
-                        for($i = $lastRow-1; $i > 0; $i--) {
 
-                            if ( $this->tableCalls[$cellKey[$i][$lastCell]][0] == 'tablecell_open' || $this->tableCalls[$cellKey[$i][$lastCell]][0] == 'tableheader_open' ) {
+                        // can't cross thead/tbody boundary
+                        if (!$this->countTableHeadRows || ($lastRow-1 != $this->countTableHeadRows)) {
+                            for($i = $lastRow-1; $i > 0; $i--) {
 
-                                if ($this->tableCalls[$cellKey[$i][$lastCell]][1][2] >= $lastRow - $i) {
-                                    $spanning_cell = $i;
-                                    break;
-                                }
+                                if ( $this->tableCalls[$cellKey[$i][$lastCell]][0] == 'tablecell_open' || $this->tableCalls[$cellKey[$i][$lastCell]][0] == 'tableheader_open' ) {
+
+                                    if ($this->tableCalls[$cellKey[$i][$lastCell]][1][2] >= $lastRow - $i) {
+                                        $spanning_cell = $i;
+                                        break;
+                                    }
 
+                                }
                             }
                         }
                         if (is_null($spanning_cell)) {
@@ -1396,6 +1447,10 @@ class Doku_Handler_Table {
                         $key += 3;
                     }
 
+                    if($this->countTableHeadRows == $lastRow) {
+                        array_splice($this->tableCalls, $key+1, 0, array(
+                              array('tablethead_close', array(), $call[2])));
+                    }
                     break;
 
             }
@@ -1438,7 +1493,7 @@ class Doku_Handler_Block {
     var $blockOpen = array(
             'header',
             'listu_open','listo_open','listitem_open','listcontent_open',
-            'table_open','tablerow_open','tablecell_open','tableheader_open',
+            'table_open','tablerow_open','tablecell_open','tableheader_open','tablethead_open',
             'quote_open',
             'code','file','hr','preformatted','rss',
             'htmlblock','phpblock',
@@ -1448,7 +1503,7 @@ class Doku_Handler_Block {
     var $blockClose = array(
             'header',
             'listu_close','listo_close','listitem_close','listcontent_close',
-            'table_close','tablerow_close','tablecell_close','tableheader_close',
+            'table_close','tablerow_close','tablecell_close','tableheader_close','tablethead_close',
             'quote_close',
             'code','file','hr','preformatted','rss',
             'htmlblock','phpblock',
diff --git a/inc/parser/metadata.php b/inc/parser/metadata.php
index 8ba159d62..82a268fd6 100644
--- a/inc/parser/metadata.php
+++ b/inc/parser/metadata.php
@@ -16,8 +16,6 @@ if ( !defined('DOKU_TAB') ) {
     define ('DOKU_TAB',"\t");
 }
 
-require_once DOKU_INC . 'inc/parser/renderer.php';
-
 /**
  * The Renderer
  */
@@ -301,7 +299,7 @@ class Doku_Renderer_metadata extends Doku_Renderer {
 
         // first resolve and clean up the $id
         resolve_pageid(getNS($ID), $id, $exists);
-        list($page, $hash) = explode('#', $id, 2);
+        @list($page, $hash) = explode('#', $id, 2);
 
         // set metadata
         $this->meta['relation']['references'][$page] = $exists;
diff --git a/inc/parser/parser.php b/inc/parser/parser.php
index 1f14b98a3..252bd9170 100644
--- a/inc/parser/parser.php
+++ b/inc/parser/parser.php
@@ -125,43 +125,91 @@ class Doku_Parser {
 }
 
 //-------------------------------------------------------------------
+
 /**
- * This class and all the subclasses below are
- * used to reduce the effort required to register
- * modes with the Lexer. For performance these
- * could all be eliminated later perhaps, or
- * the Parser could be serialized to a file once
- * all modes are registered
+ * Class Doku_Parser_Mode_Interface
  *
- * @author Harry Fuecks <hfuecks@gmail.com>
+ * Defines a mode (syntax component) in the Parser
  */
-class Doku_Parser_Mode {
+interface Doku_Parser_Mode_Interface {
+    /**
+     * returns a number used to determine in which order modes are added
+     */
+    public function getSort();
+
+    /**
+     * Called before any calls to connectTo
+     */
+    function preConnect();
+
+    /**
+     * Connects the mode
+     *
+     * @param string $mode
+     */
+    function connectTo($mode);
 
     /**
+     * Called after all calls to connectTo
+     */
+    function postConnect();
+
+    /**
+     * Check if given mode is accepted inside this mode
+     *
+     * @param string $mode
+     * @return bool
+     */
+    function accepts($mode);
+}
+
+/**
+ * This class and all the subclasses below are used to reduce the effort required to register
+ * modes with the Lexer.
+ *
+ * @author Harry Fuecks <hfuecks@gmail.com>
+ */
+class Doku_Parser_Mode implements Doku_Parser_Mode_Interface {
+    /**
      * @var Doku_Lexer $Lexer
      */
     var $Lexer;
-
     var $allowedModes = array();
 
-    // returns a number used to determine in which order modes are added
     function getSort() {
         trigger_error('getSort() not implemented in '.get_class($this), E_USER_WARNING);
     }
 
-    // Called before any calls to connectTo
     function preConnect() {}
-
-    // Connects the mode
     function connectTo($mode) {}
-
-    // Called after all calls to connectTo
     function postConnect() {}
-
     function accepts($mode) {
         return in_array($mode, (array) $this->allowedModes );
     }
+}
+
+/**
+ * Basically the same as Doku_Parser_Mode but extends from DokuWiki_Plugin
+ *
+ * Adds additional functions to syntax plugins
+ */
+class Doku_Parser_Mode_Plugin extends DokuWiki_Plugin implements Doku_Parser_Mode_Interface {
+    /**
+     * @var Doku_Lexer $Lexer
+     */
+    var $Lexer;
+    var $allowedModes = array();
+
+    function getSort() {
+        trigger_error('getSort() not implemented in '.get_class($this), E_USER_WARNING);
+    }
 
+    function preConnect() {}
+    function connectTo($mode) {}
+    function postConnect() {}
+    function accepts($mode) {
+        return in_array($mode, (array) $this->allowedModes );
+    }
 }
 
 //-------------------------------------------------------------------
diff --git a/inc/parser/renderer.php b/inc/parser/renderer.php
index c697e990c..e92b81bd7 100644
--- a/inc/parser/renderer.php
+++ b/inc/parser/renderer.php
@@ -6,8 +6,6 @@
  * @author Andreas Gohr <andi@splitbrain.org>
  */
 if(!defined('DOKU_INC')) die('meh.');
-require_once DOKU_INC . 'inc/plugin.php';
-require_once DOKU_INC . 'inc/pluginutils.php';
 
 /**
  * An empty renderer, produces no output
@@ -59,9 +57,15 @@ class Doku_Renderer extends DokuWiki_Plugin {
         return false;
     }
 
-
-    //handle plugin rendering
-    function plugin($name,$data){
+    /**
+     * handle plugin rendering
+     *
+     * @param string $name Plugin name
+     * @param mixed  $data custom data set by handler
+     * @param string $state matched state if any
+     * @param string $match raw matched syntax
+     */
+    function plugin($name,$data,$state='',$match=''){
         $plugin = plugin_load('syntax',$name);
         if($plugin != null){
             $plugin->render($this->getFormat(),$this,$data);
@@ -245,6 +249,10 @@ class Doku_Renderer extends DokuWiki_Plugin {
 
     function table_close($pos = null){}
 
+    function tablethead_open(){}
+
+    function tablethead_close(){}
+
     function tablerow_open(){}
 
     function tablerow_close(){}
@@ -267,17 +275,17 @@ class Doku_Renderer extends DokuWiki_Plugin {
      *
      * @author Andreas Gohr <andi@splitbrain.org>
      */
-    function _simpleTitle($name){
+    function _simpleTitle($name) {
         global $conf;
 
         //if there is a hash we use the ancor name only
-        list($name,$hash) = explode('#',$name,2);
+        @list($name, $hash) = explode('#', $name, 2);
         if($hash) return $hash;
 
-        if($conf['useslash']){
-            $name = strtr($name,';/',';:');
-        }else{
-            $name = strtr($name,';',':');
+        if($conf['useslash']) {
+            $name = strtr($name, ';/', ';:');
+        } else {
+            $name = strtr($name, ';', ':');
         }
 
         return noNSorNS($name);
@@ -286,9 +294,9 @@ class Doku_Renderer extends DokuWiki_Plugin {
     /**
      * Resolve an interwikilink
      */
-    function _resolveInterWiki(&$shortcut,$reference){
+    function _resolveInterWiki(&$shortcut, $reference, &$exists=null) {
         //get interwiki URL
-        if ( isset($this->interwiki[$shortcut]) ) {
+        if(isset($this->interwiki[$shortcut])) {
             $url = $this->interwiki[$shortcut];
         } else {
             // Default to Google I'm feeling lucky
@@ -297,25 +305,31 @@ class Doku_Renderer extends DokuWiki_Plugin {
         }
 
         //split into hash and url part
-        list($reference,$hash) = explode('#',$reference,2);
+        @list($reference, $hash) = explode('#', $reference, 2);
 
         //replace placeholder
-        if(preg_match('#\{(URL|NAME|SCHEME|HOST|PORT|PATH|QUERY)\}#',$url)){
+        if(preg_match('#\{(URL|NAME|SCHEME|HOST|PORT|PATH|QUERY)\}#', $url)) {
             //use placeholders
-            $url = str_replace('{URL}',rawurlencode($reference),$url);
-            $url = str_replace('{NAME}',$reference,$url);
+            $url = str_replace('{URL}', rawurlencode($reference), $url);
+            $url = str_replace('{NAME}', $reference, $url);
             $parsed = parse_url($reference);
             if(!$parsed['port']) $parsed['port'] = 80;
-            $url = str_replace('{SCHEME}',$parsed['scheme'],$url);
-            $url = str_replace('{HOST}',$parsed['host'],$url);
-            $url = str_replace('{PORT}',$parsed['port'],$url);
-            $url = str_replace('{PATH}',$parsed['path'],$url);
-            $url = str_replace('{QUERY}',$parsed['query'],$url);
-        }else{
+            $url = str_replace('{SCHEME}', $parsed['scheme'], $url);
+            $url = str_replace('{HOST}', $parsed['host'], $url);
+            $url = str_replace('{PORT}', $parsed['port'], $url);
+            $url = str_replace('{PATH}', $parsed['path'], $url);
+            $url = str_replace('{QUERY}', $parsed['query'], $url);
+        } else {
             //default
-            $url = $url.rawurlencode($reference);
+            $url = $url . rawurlencode($reference);
+        }
+        //handle as wiki links
+        if($url{0} === ':') {
+            list($id, $urlparam) = explode('?', $url, 2);
+            $url = wl(cleanID($id), $urlparam);
+            $exists = page_exists($id);
         }
-        if($hash) $url .= '#'.rawurlencode($hash);
+        if($hash) $url .= '#' . rawurlencode($hash);
 
         return $url;
     }
diff --git a/inc/parser/xhtml.php b/inc/parser/xhtml.php
index fd02c0ce0..cf36a8175 100644
--- a/inc/parser/xhtml.php
+++ b/inc/parser/xhtml.php
@@ -17,9 +17,6 @@ if ( !defined('DOKU_TAB') ) {
     define ('DOKU_TAB',"\t");
 }
 
-require_once DOKU_INC . 'inc/parser/renderer.php';
-require_once DOKU_INC . 'inc/html.php';
-
 /**
  * The Renderer
  */
@@ -562,6 +559,12 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
      * $search,$returnonly & $linktype are not for the renderer but are used
      * elsewhere - no need to implement them in other renderers
      *
+     * @param string $id pageid
+     * @param string|null $name link name
+     * @param string|null $search adds search url param
+     * @param bool $returnonly whether to return html or write to doc attribute
+     * @param string $linktype type to set use of headings
+     * @return void|string writes to doc attribute or returns html depends on $returnonly
      * @author Andreas Gohr <andi@splitbrain.org>
      */
     function internallink($id, $name = null, $search=null,$returnonly=false,$linktype='content') {
@@ -603,7 +606,7 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
         }
 
         //keep hash anchor
-        list($id,$hash) = explode('#',$id,2);
+        @list($id,$hash) = explode('#',$id,2);
         if(!empty($hash)) $hash = $this->_headerToLink($hash);
 
         //prepare for formating
@@ -685,7 +688,7 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
     }
 
     /**
-    */
+     */
     function interwikilink($match, $name = null, $wikiName, $wikiUri) {
         global $conf;
 
@@ -697,19 +700,28 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
         $link['name']   = $this->_getLinkTitle($name, $wikiUri, $isImage);
 
         //get interwiki URL
-        $url = $this->_resolveInterWiki($wikiName,$wikiUri);
+        $exists = null;
+        $url = $this->_resolveInterWiki($wikiName, $wikiUri, $exists);
 
-        if ( !$isImage ) {
-            $class = preg_replace('/[^_\-a-z0-9]+/i','_',$wikiName);
+        if(!$isImage) {
+            $class = preg_replace('/[^_\-a-z0-9]+/i', '_', $wikiName);
             $link['class'] = "interwiki iw_$class";
         } else {
             $link['class'] = 'media';
         }
 
         //do we stay at the same server? Use local target
-        if( strpos($url,DOKU_URL) === 0 ){
+        if(strpos($url, DOKU_URL) === 0 OR strpos($url, DOKU_BASE) === 0) {
             $link['target'] = $conf['target']['wiki'];
         }
+        if($exists !== null && !$isImage) {
+            if($exists) {
+                $link['class'] .= ' wikilink1';
+            } else {
+                $link['class'] .= ' wikilink2';
+                $link['rel'] = 'nofollow';
+            }
+        }
 
         $link['url'] = $url;
         $link['title'] = htmlspecialchars($link['url']);
@@ -781,7 +793,7 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
     }
 
     function internalmedia ($src, $title=null, $align=null, $width=null,
-                            $height=null, $cache=null, $linking=null) {
+                            $height=null, $cache=null, $linking=null, $return=NULL) {
         global $ID;
         list($src,$hash) = explode('#',$src,2);
         resolve_mediaid(getNS($ID),$src, $exists);
@@ -793,8 +805,8 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
         list($ext,$mime,$dl) = mimetype($src,false);
         if(substr($mime,0,5) == 'image' && $render){
             $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),($linking=='direct'));
-        }elseif($mime == 'application/x-shockwave-flash' && $render){
-            // don't link flash movies
+        }elseif(($mime == 'application/x-shockwave-flash' || media_supportedav($mime)) && $render){
+            // don't link movies
             $noLink = true;
         }else{
             // add file icons
@@ -812,8 +824,13 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
         }
 
         //output formatted
-        if ($linking == 'nolink' || $noLink) $this->doc .= $link['name'];
-        else $this->doc .= $this->_formatLink($link);
+        if ($return) {
+            if ($linking == 'nolink' || $noLink) return $link['name'];
+            else return $this->_formatLink($link);
+        } else {
+            if ($linking == 'nolink' || $noLink) $this->doc .= $link['name'];
+            else $this->doc .= $this->_formatLink($link);
+        }
     }
 
     function externalmedia ($src, $title=null, $align=null, $width=null,
@@ -829,8 +846,8 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
         if(substr($mime,0,5) == 'image' && $render){
             // link only jpeg images
             // if ($ext != 'jpg' && $ext != 'jpeg') $noLink = true;
-        }elseif($mime == 'application/x-shockwave-flash' && $render){
-            // don't link flash movies
+        }elseif(($mime == 'application/x-shockwave-flash' || media_supportedav($mime)) && $render){
+            // don't link movies
             $noLink = true;
         }else{
             // add file icons
@@ -946,6 +963,14 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
         }
     }
 
+    function tablethead_open(){
+        $this->doc .= DOKU_TAB . '<thead>' . DOKU_LF;
+    }
+
+    function tablethead_close(){
+        $this->doc .= DOKU_TAB . '</thead>' . DOKU_LF;
+    }
+
     function tablerow_open(){
         // initialize the cell counter used for classes
         $this->_counter['cell_counter'] = 0;
@@ -1091,6 +1116,30 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
 
             $ret .= ' />';
 
+        }elseif(media_supportedav($mime, 'video') || media_supportedav($mime, 'audio')){
+            // first get the $title
+            $title = !is_null($title) ? $this->_xmlEntities($title) : false;
+            if (!$render) {
+                // if the file is not supposed to be rendered
+                // return the title of the file (just the sourcename if there is no title)
+                return $title ? $title : $this->_xmlEntities(utf8_basename(noNS($src)));
+            }
+
+            $att = array();
+            $att['class'] = "media$align";
+            if ($title) {
+                $att['title'] = $title;
+            }
+
+            if (media_supportedav($mime, 'video')) {
+                //add video
+                $ret .= $this->_video($src, $width, $height, $att);
+            }
+            if (media_supportedav($mime, 'audio')) {
+                //add audio
+                $ret .= $this->_audio($src, $att);
+            }
+
         }elseif($mime == 'application/x-shockwave-flash'){
             if (!$render) {
                 // if the flash is not supposed to be rendered
@@ -1223,6 +1272,93 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
     }
 
 
+    /**
+     * Embed video(s) in HTML
+     *
+     * @author Anika Henke <anika@selfthinker.org>
+     *
+     * @param string $src      - ID of video to embed
+     * @param int $width       - width of the video in pixels
+     * @param int $height      - height of the video in pixels
+     * @param array $atts      - additional attributes for the <video> tag
+     * @return string
+     */
+    function _video($src,$width,$height,$atts=null){
+        // prepare width and height
+        if(is_null($atts)) $atts = array();
+        $atts['width']  = (int) $width;
+        $atts['height'] = (int) $height;
+        if(!$atts['width'])  $atts['width']  = 320;
+        if(!$atts['height']) $atts['height'] = 240;
+
+        // prepare alternative formats
+        $extensions = array('webm', 'ogv', 'mp4');
+        $alternatives = media_alternativefiles($src, $extensions);
+        $poster = media_alternativefiles($src, array('jpg', 'png'), true);
+        $posterUrl = '';
+        if (!empty($poster)) {
+            $posterUrl = ml(reset($poster),array('cache'=>$cache),true,'&');
+        }
+
+        $out = '';
+        // open video tag
+        $out .= '<video '.buildAttributes($atts).' controls="controls"';
+        if ($posterUrl) $out .= ' poster="'.hsc($posterUrl).'"';
+        $out .= '>'.NL;
+        $fallback = '';
+
+        // output source for each alternative video format
+        foreach($alternatives as $mime => $file) {
+            $url = ml($file,array('cache'=>$cache),true,'&');
+            $title = $atts['title'] ? $atts['title'] : $this->_xmlEntities(utf8_basename(noNS($file)));
+
+            $out .= '<source src="'.hsc($url).'" type="'.$mime.'" />'.NL;
+            // alternative content (just a link to the file)
+            $fallback .= $this->internalmedia($file, $title, NULL, NULL, NULL, $cache=NULL, $linking='linkonly', $return=true);
+        }
+
+        // finish
+        $out .= $fallback;
+        $out .= '</video>'.NL;
+        return $out;
+    }
+
+    /**
+     * Embed audio in HTML
+     *
+     * @author Anika Henke <anika@selfthinker.org>
+     *
+     * @param string $src      - ID of audio to embed
+     * @param array $atts      - additional attributes for the <audio> tag
+     * @return string
+     */
+    function _audio($src,$atts=null){
+
+        // prepare alternative formats
+        $extensions = array('ogg', 'mp3', 'wav');
+        $alternatives = media_alternativefiles($src, $extensions);
+
+        $out = '';
+        // open audio tag
+        $out .= '<audio '.buildAttributes($atts).' controls="controls">'.NL;
+        $fallback = '';
+
+        // output source for each alternative audio format
+        foreach($alternatives as $mime => $file) {
+            $url = ml($file,array('cache'=>$cache),true,'&');
+            $title = $atts['title'] ? $atts['title'] : $this->_xmlEntities(utf8_basename(noNS($file)));
+
+            $out .= '<source src="'.hsc($url).'" type="'.$mime.'" />'.NL;
+            // alternative content (just a link to the file)
+            $fallback .= $this->internalmedia($file, $title, NULL, NULL, NULL, $cache=NULL, $linking='linkonly', $return=true);
+        }
+
+        // finish
+        $out .= $fallback;
+        $out .= '</audio>'.NL;
+        return $out;
+    }
+
 }
 
 //Setup VIM: ex: et ts=4 :
diff --git a/inc/parser/xhtmlsummary.php b/inc/parser/xhtmlsummary.php
index 95f86cbef..867b71f6a 100644
--- a/inc/parser/xhtmlsummary.php
+++ b/inc/parser/xhtmlsummary.php
@@ -1,6 +1,5 @@
 <?php
 if(!defined('DOKU_INC')) die('meh.');
-require_once DOKU_INC . 'inc/parser/xhtml.php';
 
 /**
  * The summary XHTML form selects either up to the first two paragraphs