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
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
<?php
/**
* @package MediaWiki
*/
/**
* This is not a valid entry point, perform no further processing unless MEDIAWIKI is defined
*/
if( defined( 'MEDIAWIKI' ) ) {
/**
* Image gallery
*
* Add images to the gallery using add(), then render that list to HTML using toHTML().
*
* @package MediaWiki
*/
class ImageGallery
{
var $mImages, $mShowBytes, $mShowFilename;
/**
* Create a new image gallery object.
*/
function ImageGallery( ) {
$this->mImages = array();
$this->mShowBytes = true;
$this->mShowFilename = true;
}
/**
* Add an image to the gallery.
*
* @param Image $image Image object that is added to the gallery
* @param string $html Additional HTML text to be shown. The name and size of the image are always shown.
*/
function add( $image, $html='' ) {
$this->mImages[] = array( &$image, $html );
}
/**
* Add an image at the beginning of the gallery.
*
* @param Image $image Image object that is added to the gallery
* @param string $html Additional HTML text to be shown. The name and size of the image are always shown.
*/
function insert( $image, $html='' ) {
array_unshift( $this->mImages, array( &$image, $html ) );
}
/**
* isEmpty() returns true if the gallery contains no images
*/
function isEmpty() {
return empty( $this->mImages );
}
/**
* Enable/Disable showing of the file size of an image in the gallery.
* Enabled by default.
*
* @param boolean $f set to false to disable
*/
function setShowBytes( $f ) {
$this->mShowBytes = ( $f == true);
}
/**
* Enable/Disable showing of the filename of an image in the gallery.
* Enabled by default.
*
* @param boolean $f set to false to disable
*/
function setShowFilename( $f ) {
$this->mShowFilename = ( $f == true);
}
/**
* Return a HTML representation of the image gallery
*
* For each image in the gallery, display
* - a thumbnail
* - the image name
* - the additional text provided when adding the image
* - the size of the image
*
*/
function toHTML() {
global $wgLang, $wgContLang, $wgUser;
$sk = $wgUser->getSkin();
$s = '<table class="gallery" cellspacing="0" cellpadding="0">';
$i = 0;
foreach ( $this->mImages as $pair ) {
$img =& $pair[0];
$text = $pair[1];
$name = $img->getName();
$nt = $img->getTitle();
// Not an image. Just print the name and skip.
if ( $nt->getNamespace() != NS_IMAGE ) {
$s .= '<td><div class="gallerybox" style="height: 152px;">' .
htmlspecialchars( $nt->getText() ) . '</div></td>' . (($i%4==3) ? "</tr>\n" : '');
$i++;
continue;
}
//TODO
//$ul = $sk->makeLink( $wgContLang->getNsText( Namespace::getUser() ) . ":{$ut}", $ut );
if( $this->mShowBytes ) {
if( $img->exists() ) {
$nb = wfMsg( 'nbytes', $wgLang->formatNum( $img->getSize() ) );
} else {
$nb = wfMsg( 'filemissing' );
}
$nb = htmlspecialchars( $nb ) . "<br />\n";
} else {
$nb = '';
}
$textlink = $this->mShowFilename ?
$sk->makeKnownLinkObj( $nt, htmlspecialchars( $wgLang->truncate( $nt->getText(), 20, '...' ) ) ) . "<br />\n" :
'' ;
$s .= ($i%4==0) ? '<tr>' : '';
$thumb = $img->getThumbnail( 120, 120 );
$vpad = floor( ( 150 - $thumb->height ) /2 ) - 2;
$s .= '<td><div class="gallerybox">' . '<div class="thumb" style="padding: ' . $vpad . 'px 0;">';
# ATTENTION: The newline after <div class="gallerytext"> is needed to accommodate htmltidy which
# in version 4.8.6 generated crackpot html in its absence, see:
# http://bugzilla.wikimedia.org/show_bug.cgi?id=1765
$s .= $sk->makeKnownLinkObj( $nt, $thumb->toHtml() ) . '</div><div class="gallerytext">' . "\n" .
$textlink . $text . $nb .
'</div>';
$s .= "</div></td>\n";
$s .= ($i%4==3) ? '</tr>' : '';
$i++;
}
if( $i %4 != 0 ) {
$s .= "</tr>\n";
}
$s .= '</table>';
return $s;
}
} //class
} // defined( 'MEDIAWIKI' )
?>
|
