[Sommaire] [Imprimer]

   1  <?php
   2  /* vim: set expandtab tabstop=4 shiftwidth=4: */
   3  // +----------------------------------------------------------------------+
   4  // | PHP version 4                                                        |
   5  // +----------------------------------------------------------------------+
   6  // | Copyright (c) 1997-2003 The PHP Group                                |
   7  // +----------------------------------------------------------------------+
   8  // | This source file is subject to version 2.0 of the PHP license,       |
   9  // | that is bundled with this package in the file LICENSE, and is        |
  10  // | available through the world-wide-web at                              |
  11  // | http://www.php.net/license/2_02.txt.                                 |
  12  // | If you did not receive a copy of the PHP license and are unable to   |
  13  // | obtain it through the world-wide-web, please send a note to          |
  14  // | license@php.net so we can mail you a copy immediately.               |
  15  // +----------------------------------------------------------------------+
  16  // | Authors: Paul M. Jones <pmjones@ciaweb.net>                          |
  17  // +----------------------------------------------------------------------+
  18  //
  19  // $Id: phplookup.php,v 1.3 2004/12/02 10:54:32 nohn Exp $
  20  
  21  
  22  /**
  23  * 
  24  * This class implements a Text_Wiki_Rule to find source text marked for
  25  * lookup in the PHP online manual.
  26  *
  27  * @author Paul M. Jones <pmjones@ciaweb.net>
  28  *
  29  * @package Text_Wiki
  30  *
  31  */
  32  
  33  class Text_Wiki_Rule_phplookup extends Text_Wiki_Rule {
  34      
  35      
  36      /**
  37      * 
  38      * The regular expression used to parse the source text and find
  39      * matches conforming to this rule.  Used by the parse() method.
  40      * 
  41      * @access public
  42      * 
  43      * @var string
  44      * 
  45      * @see parse()
  46      * 
  47      */
  48      
  49      var $regex = "/\[\[php (.+?)\]\]/";
  50      
  51      
  52      /**
  53      * 
  54      * Generates a replacement for the matched text.  Token options are:
  55      * 
  56      * 'type' => ['start'|'end'] The starting or ending point of the
  57      * teletype text.  The text itself is left in the source.
  58      * 
  59      * @access public
  60      *
  61      * @param array &$matches The array of matches from parse().
  62      *
  63      * @return string A pair of delimited tokens to be used as a
  64      * placeholder in the source text surrounding the teletype text.
  65      *
  66      */
  67      
  68      function process(&$matches)
  69      {
  70          return $this->addToken(array('text' => $matches[1]));
  71      }
  72      
  73      
  74      /**
  75      * 
  76      * Renders a token into text matching the requested format.
  77      * 
  78      * @access public
  79      * 
  80      * @param array $options The "options" portion of the token (second
  81      * element).
  82      * 
  83      * @return string The text rendered from the token options.
  84      * 
  85      */
  86      
  87      function renderXhtml($options)
  88      {
  89          $text = trim($options['text']);
  90          return "<a href=\"http://php.net/$text\">$text</a>";
  91      }
  92  }
  93  ?>