Subversion Repositories Applications.papyrus

Rev

Go to most recent revision | Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
164 jpm 1 
<?php
2 
// $Id: Heading.php,v 1.1 2004-11-23 17:24:57 jpm Exp $
3 
 
4 
 
5 
/**
6 
*
7 
* This class implements a Text_Wiki_Parse to find source text marked to
8 
* be a heading element, as defined by text on a line by itself prefixed
9 
* with a number of plus signs (+). The heading text itself is left in
10 
* the source, but is prefixed and suffixed with delimited tokens marking
11 
* the start and end of the heading.
12 
*
13 
* @author Paul M. Jones <pmjones@ciaweb.net>
14 
*
15 
* @package Text_Wiki
16 
*
17 
*/
18 
 
19 
class Text_Wiki_Parse_Heading extends Text_Wiki_Parse {
20 
 
21 
 
22 
    /**
23 
    *
24 
    * The regular expression used to parse the source text and find
25 
    * matches conforming to this rule.  Used by the parse() method.
26 
    *
27 
    * @access public
28 
    *
29 
    * @var string
30 
    *
31 
    * @see parse()
32 
    *
33 
    */
34 
 
35 
    var $regex = '/^(={1,6})(.*?)(={1,6})/m';
36 
 
37 
    var $conf = array(
38 
        'id_prefix' => 'toc'
39 
    );
40 
 
41 
    /**
42 
    *
43 
    * Generates a replacement for the matched text.  Token options are:
44 
    *
45 
    * 'type' => ['start'|'end'] The starting or ending point of the
46 
    * heading text.  The text itself is left in the source.
47 
    *
48 
    * @access public
49 
    *
50 
    * @param array &$matches The array of matches from parse().
51 
    *
52 
    * @return string A pair of delimited tokens to be used as a
53 
    * placeholder in the source text surrounding the heading text.
54 
    *
55 
    */
56 
 
57 
    function process(&$matches)
58 
    {
59 
        // Tableau permettant l'inversion du nombre de = par rapport au niveau du titre
60 
        $titre_niveau = array(6=>1, 5=>2, 4=>3, 3=>4, 2=>5, 1=>6);
61 
        // keep a running count for header IDs.  we use this later
62 
        // when constructing TOC entries, etc.
63 
        static $id;
64 
        if (! isset($id)) {
65 
            $id = 0;
66 
        }
67 
 
68 
        $prefix = htmlspecialchars($this->getConf('id_prefix'));
69 
 
70 
        $start = $this->wiki->addToken(
71 
            $this->rule,
72 
            array(
73 
                'type' => 'start',
74 
                'level' => $titre_niveau[strlen($matches[1])],
75 
                'text' => $matches[2],
76 
                'id' => $prefix . $id ++
77 
            )
78 
        );
79 
 
80 
        $end = $this->wiki->addToken(
81 
            $this->rule,
82 
            array(
83 
                'type' => 'end',
84 
                'level' =>$titre_niveau[strlen($matches[1])]
85 
            )
86 
        );
87 
 
88 
        return $start . $matches[2] . $end . "\n";
89 
    }
90 
}
91 
?>