Add Sub-/Superscript rules

git-svn-id: https://svn.php.net/repository/pear/packages/Text_Wiki/trunk@216387 c90b9560-bf6c-de11-be94-00142212c4b1

Text/Wiki/Mediawiki.php

@@ -70,8 +70,8 @@ class Text_Wiki_Mediawiki extends Text_Wiki {
 //        'Italic',
 //        'Underline',
         'Tt',
-//        'Superscript',
-//        'Subscript',
+        'Superscript',
+        'Subscript',
 //        'Specialchar',
 //        'Revise',
 //        'Interwiki', // done by Wikilink but still possible to disable/configure

Text/Wiki/Parse/Mediawiki/Subscript.php

@@ -0,0 +1,67 @@
+<?php
+
+/**
+* 
+* Parses for subscripted text.
+* 
+* @category Text
+* @package Text_Wiki
+* @author Paul M. Jones <pmjones@php.net>
+* @author Moritz Venn <ritzmo@php.net>
+* @license LGPL
+* @version $Id$
+*/
+
+/**
+* 
+* Parses for subscripted text.
+* 
+* @category Text
+* @package Text_Wiki
+* @author Paul M. Jones <pmjones@php.net>
+* @author Moritz Venn <ritzmo@php.net>
+*/
+
+class Text_Wiki_Parse_Subscript extends Text_Wiki_Parse {
+
+
+    /**
+    * 
+    * The regular expression used to parse the source text and find
+    * matches conforming to this rule.  Used by the parse() method.
+    * 
+    * @access public
+    * @var string
+    * @see parse()
+    */
+
+    var $regex =  "/<sub>(.*)<\/sub>/s";
+
+
+    /**
+    * 
+    * Generates a replacement for the matched text.  Token options are:
+    * 
+    * 'type' => ['start'|'end'] The starting or ending point of the
+    * emphasized text.  The text itself is left in the source.
+    * 
+    * @access public
+    * @param array &$matches The array of matches from parse().
+    * @return A pair of delimited tokens to be used as a placeholder in
+    * the source text surrounding the text to be emphasized.
+    */
+
+    function process(&$matches)
+    {
+        $start = $this->wiki->addToken(
+            $this->rule, array('type' => 'start')
+        );
+
+        $end = $this->wiki->addToken(
+            $this->rule, array('type' => 'end')
+        );
+
+        return $start . $matches[1] . $end;
+    }
+}
+?>

Text/Wiki/Parse/Mediawiki/Superscript.php

@@ -0,0 +1,67 @@
+<?php
+
+/**
+* 
+* Parses for superscripted text.
+* 
+* @category Text
+* @package Text_Wiki
+* @author Paul M. Jones <pmjones@php.net>
+* @author Moritz Venn <ritzmo@php.net>
+* @license LGPL
+* @version $Id$
+*/
+
+/**
+* 
+* Parses for superscripted text.
+* 
+* @category Text
+* @package Text_Wiki
+* @author Paul M. Jones <pmjones@php.net>
+* @author Moritz Venn <ritzmo@php.net>
+*/
+
+class Text_Wiki_Parse_Superscript extends Text_Wiki_Parse {
+
+
+    /**
+    * 
+    * The regular expression used to parse the source text and find
+    * matches conforming to this rule.  Used by the parse() method.
+    * 
+    * @access public
+    * @var string
+    * @see parse()
+    */
+
+    var $regex =  "/<sup>(.*)<\/sup>/s";
+
+
+    /**
+    * 
+    * Generates a replacement for the matched text.  Token options are:
+    * 
+    * 'type' => ['start'|'end'] The starting or ending point of the
+    * emphasized text.  The text itself is left in the source.
+    * 
+    * @access public
+    * @param array &$matches The array of matches from parse().
+    * @return A pair of delimited tokens to be used as a placeholder in
+    * the source text surrounding the text to be emphasized.
+    */
+
+    function process(&$matches)
+    {
+        $start = $this->wiki->addToken(
+            $this->rule, array('type' => 'start')
+        );
+
+        $end = $this->wiki->addToken(
+            $this->rule, array('type' => 'end')
+        );
+
+        return $start . $matches[1] . $end;
+    }
+}
+?>