blob: 1b73d13687582a80064e665eb96353e9f3d8e6e1 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
<?php
/**
* The summary XHTML form selects either up to the first two paragraphs
* it find in a page or the first section (whichever comes first)
* It strips out the table of contents if one exists
* Section divs are not used - everything should be nested in a single
* div with CSS class "page"
* Headings have their a name link removed and section editing links
* removed
* It also attempts to capture the first heading in a page for
* use as the title of the page.
*
*
* @author Harry Fuecks <hfuecks@gmail.com>
* @todo Is this currently used anywhere? Should it?
*/
class Doku_Renderer_xhtmlsummary extends Doku_Renderer_xhtml
{
// Namespace these variables to
// avoid clashes with parent classes
protected $sum_paragraphs = 0;
protected $sum_capture = true;
protected $sum_inSection = false;
protected $sum_summary = '';
protected $sum_pageTitle = false;
/** @inheritdoc */
public function document_start()
{
$this->doc .= DOKU_LF . '<div>' . DOKU_LF;
}
/** @inheritdoc */
public function document_end()
{
$this->doc = $this->sum_summary;
$this->doc .= DOKU_LF . '</div>' . DOKU_LF;
}
/** @inheritdoc
* @param string $text
* @param int $level
* @param int $pos
* @param false $returnonly
*/
public function header($text, $level, $pos, $returnonly = false)
{
if (!$this->sum_pageTitle) {
$this->info['sum_pagetitle'] = $text;
$this->sum_pageTitle = true;
}
$this->doc .= DOKU_LF . '<h' . $level . '>';
$this->doc .= $this->_xmlEntities($text);
$this->doc .= "</h$level>" . DOKU_LF;
}
/** @inheritdoc */
public function section_open($level)
{
if ($this->sum_capture) {
$this->sum_inSection = true;
}
}
/** @inheritdoc */
public function section_close()
{
if ($this->sum_capture && $this->sum_inSection) {
$this->sum_summary .= $this->doc;
$this->sum_capture = false;
}
}
/** @inheritdoc */
public function p_open()
{
if ($this->sum_capture && $this->sum_paragraphs < 2) {
$this->sum_paragraphs++;
}
parent::p_open();
}
/** @inheritdoc */
public function p_close()
{
parent::p_close();
if ($this->sum_capture && $this->sum_paragraphs >= 2) {
$this->sum_summary .= $this->doc;
$this->sum_capture = false;
}
}
}
//Setup VIM: ex: et ts=2 :
|
