From 59869a4bb559845b792e0a57bb7c2e808a4d86e2 Mon Sep 17 00:00:00 2001
From: Anika Henke <anika@selfthinker.org>
Date: Mon, 25 May 2009 21:44:35 +0200
Subject: removed purple numbers

darcs-hash:20090525194435-f7d6d-2def694a053f7e661f88f1636903283bad7c1fa8.gz
---
 inc/parser/xhtml.php | 81 ++++++----------------------------------------------
 1 file changed, 9 insertions(+), 72 deletions(-)

(limited to 'inc/parser')

diff --git a/inc/parser/xhtml.php b/inc/parser/xhtml.php
index de7893061..d9e3e784e 100644
--- a/inc/parser/xhtml.php
+++ b/inc/parser/xhtml.php
@@ -32,7 +32,6 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
 
     var $headers = array();
     var $footnotes = array();
-    var $pnid = 0;
     var $lastlevel = 0;
     var $node = array(0,0,0,0,0);
     var $store = '';
@@ -94,10 +93,6 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
 
         // make sure there are no empty paragraphs
         $this->doc = preg_replace('#<p>\s*</p>#','',$this->doc);
-        if ($conf['purplenumbers']) {
-            $this->doc = preg_replace('#<p[^>]*>\s*<!--PN-->.*?(?:</p>)#','',$this->doc);
-            $this->doc = preg_replace('/<!--PN-->/','',$this->doc);
-        }
     }
 
     function toc_additem($id, $text, $level) {
@@ -110,8 +105,6 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
     }
 
     function header($text, $level, $pos) {
-        global $conf;
-        global $lang;
         if(!$text) return; //skip empty headlines
 
         $hid = $this->_headerToLink($text,true);
@@ -126,15 +119,12 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
                 $this->node[$this->lastlevel-$i-1] = 0;
             }
         }
-        $this->pnid = 0;
         $this->lastlevel = $level;
 
         // write the header
         $this->doc .= DOKU_LF.'<h'.$level.'><a name="'.$hid.'" id="'.$hid.'">';
         $this->doc .= $this->_xmlEntities($text);
-        $this->doc .= "</a>";
-        if ($conf['purplenumbers']) $this->doc .= " <a href='#$hid' class='pn' title='".$lang['sectionlink']."'>§</a>";
-        $this->doc .= "</h$level>".DOKU_LF;
+        $this->doc .= "</a></h$level>".DOKU_LF;
     }
 
      /**
@@ -166,11 +156,11 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
     }
 
     function p_open() {
-        $this->doc .= DOKU_LF.'<p'.$this->_getPurpleNumberID().'>'.DOKU_LF;
+        $this->doc .= DOKU_LF.'<p>'.DOKU_LF;
     }
 
     function p_close() {
-        $this->doc .= DOKU_LF.$this->_getPurpleNumberLink().'</p>'.DOKU_LF;
+        $this->doc .= DOKU_LF.'</p>'.DOKU_LF;
     }
 
     function linebreak() {
@@ -303,7 +293,7 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
     }
 
     function listitem_open($level) {
-        $this->doc .= '<li class="level'.$level.'"'.$this->_getPurpleNumberID().'>';
+        $this->doc .= '<li class="level'.$level.'">';
     }
 
     function listitem_close() {
@@ -315,7 +305,7 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
     }
 
     function listcontent_close() {
-        $this->doc .= $this->_getPurpleNumberLink().'</div>'.DOKU_LF;
+        $this->doc .= '</div>'.DOKU_LF;
     }
 
     function unformatted($text) {
@@ -368,11 +358,11 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
     }
 
     function preformatted($text) {
-        $this->doc .= '<pre class="code"'.$this->_getPurpleNumberID().'>' . trim($this->_xmlEntities($text)) . $this->_getPurpleNumberLink(). '</pre>'. DOKU_LF;
+        $this->doc .= '<pre class="code">' . trim($this->_xmlEntities($text)) . '</pre>'. DOKU_LF;
     }
 
     function file($text) {
-        $this->doc .= '<pre class="file"'.$this->_getPurpleNumberID().'>' . trim($this->_xmlEntities($text)). $this->_getPurpleNumberLink(). '</pre>'. DOKU_LF;
+        $this->doc .= '<pre class="file">' . trim($this->_xmlEntities($text)). '</pre>'. DOKU_LF;
     }
 
     function quote_open() {
@@ -832,11 +822,11 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
     function table_open($maxcols = NULL, $numrows = NULL){
         // initialize the row counter used for classes
         $this->_counter['row_counter'] = 0;
-        $this->doc .= '<table class="inline"'.$this->_getPurpleNumberID().'>'.DOKU_LF;
+        $this->doc .= '<table class="inline">'.DOKU_LF;
     }
 
     function table_close(){
-        $this->doc .= '</table>'.$this->_getPurpleNumberLink(1).DOKU_LF;
+        $this->doc .= '</table>'.DOKU_LF;
     }
 
     function tablerow_open(){
@@ -1105,59 +1095,6 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
         return $link;
     }
 
-    /**
-     * Builds unique Hierarchical ID:
-     * If $conf['purplenumbers'] is 2, it is unique per site,
-     * otherwise it is unique per page.
-     *
-     * @author Anika Henke <anika@selfthinker.org>
-     */
-    function _getHID($noprefix=0) {
-        global $conf;
-        if ($noprefix) {
-            $prefix = '';
-        } else if ($conf['purplenumbers']==2) {
-            global $ID;
-            $prefix = $ID.'.';
-        } else {
-            $prefix = 'HID';
-        }
-        return $prefix.preg_replace('/(\.0)*$/','',join('.',$this->node)).str_replace(':0','',':'.$this->pnid);
-    }
-
-    /**
-     * Equips each designated element with a Purple Number (Hierarchical ID).
-     *
-     * @author Anika Henke <anika@selfthinker.org>
-     */
-    function _getPurpleNumberID() {
-        global $conf;
-        $this->pnid++;
-        if ($conf['purplenumbers']) {
-            return ' id="'.$this->_getHID().'"';
-        }
-        return '';
-    }
-
-    /**
-     * Creates a link to the current Purple Number (Hierarchical ID).
-     * If the link cannot be inside its corresponding element (e.g. tables),
-     * $outside is set and p.pnlink is added around the link.
-     *
-     * @author Anika Henke <anika@selfthinker.org>
-     */
-    function _getPurpleNumberLink($outside=0) {
-        global $conf;
-        if ($conf['purplenumbers']) {
-            global $lang;
-            $pnlink = '<a href="#'.$this->_getHID().'" class="pn" title="'.$lang['sectionlink'].'">¶</a>';
-            if ($outside) {
-                return '<p class="pnlink">'.$pnlink.'</p>';
-            }
-            return ' <!--PN-->'.$pnlink;
-        }
-        return '';
-    }
 
 }
 
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