import of Diogenes 0.9.18

[diogenes.git] / include / Text / Wiki / Parse / Default / Anchor.php

diff --git a/include/Text/Wiki/Parse/Default/Anchor.php b/include/Text/Wiki/Parse/Default/Anchor.php
new file mode 100644 (file)
index 0000000..83dae34
--- /dev/null
+++ b/include/Text/Wiki/Parse/Default/Anchor.php
@@ -0,0 +1,87 @@
+<?php
+
+/**
+* 
+* Parses for anchor targets.
+* 
+* @category Text
+* 
+* @package Text_Wiki
+* 
+* @author Manuel Holtgrewe <purestorm at ggnore dot net>
+*
+* @author Paul M. Jones <pmjones@php.net>
+* 
+* @license LGPL
+* 
+* @version $Id: Anchor.php,v 1.3 2005/02/23 17:38:29 pmjones Exp $
+* 
+*/
+
+/**
+* 
+* This class implements a Text_Wiki_Parse to add an anchor target name
+* in the wiki page.
+*
+* @author Manuel Holtgrewe <purestorm at ggnore dot net>
+*
+* @author Paul M. Jones <pmjones at ciaweb dot net>
+*
+* @category Text
+* 
+* @package Text_Wiki
+* 
+*/
+
+class Text_Wiki_Parse_Anchor extends Text_Wiki_Parse {
+    
+    
+    /**
+    * 
+    * The regular expression used to find source text matching this
+    * rule.  Looks like a macro: [[# anchor_name]]
+    * 
+    * @access public
+    * 
+    * @var string
+    * 
+    */
+    
+    var $regex = '/(\[\[# )([-_A-Za-z0-9.]+?)( .+)?(\]\])/i';
+    
+    
+    /**
+    * 
+    * Generates a token entry for the matched text.  Token options are:
+    * 
+    * 'text' => The full matched text, not including the <code></code> tags.
+    * 
+    * @access public
+    *
+    * @param array &$matches The array of matches from parse().
+    *
+    * @return A delimited token number to be used as a placeholder in
+    * the source text.
+    *
+    */
+    
+    function process(&$matches) {
+    
+        $name = $matches[2];
+        $text = $matches[3];
+        
+        $start = $this->wiki->addToken(
+            $this->rule,
+            array('type' => 'start', 'name' => $name)
+        );
+        
+        $end = $this->wiki->addToken(
+            $this->rule,
+            array('type' => 'end', 'name' => $name)
+        );
+        
+        // done, place the script output directly in the source
+        return $start . trim($text) . $end;
+    }
+}
+?>