Subversion Repositories Applications.papyrus

Rev

Rev 1087 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
248 jpm 1 
<?php
2 
class Text_Wiki_Render_Latex_Image extends Text_Wiki_Render {
3 
 
4 
    var $conf = array(
5 
        'base' => '/'
6 
    );
7 
 
8 
 
9 
    /**
10 
    *
11 
    * Renders a token into text matching the requested format.
12 
    *
13 
    * @access public
14 
    *
15 
    * @param array $options The "options" portion of the token (second
16 
    * element).
17 
    *
18 
    * @return string The text rendered from the token options.
19 
    *
20 
    */
21 
 
22 
    function token($options)
23 
    {
24 
        return 'Image: NI';
25 
 
26 
        $src = '"' .
27 
            $this->getConf('base', '/') .
28 
            $options['src'] . '"';
29 
 
30 
        if (isset($options['attr']['link'])) {
31 
 
32 
            // this image has a link
33 
            if (strpos($options['attr']['link'], '://')) {
34 
                // it's a URL
35 
                $href = $options['attr']['link'];
36 
            } else {
37 
                $href = $this->wiki->getRenderConf('xhtml', 'wikilink', 'view_url') .
38 
                    $options['attr']['link'];
39 
            }
40 
 
41 
        } else {
42 
            // image is not linked
43 
            $href = null;
44 
        }
45 
 
46 
        // unset these so they don't show up as attributes
47 
        unset($options['attr']['link']);
48 
 
49 
        $attr = '';
50 
        $alt = false;
51 
        foreach ($options['attr'] as $key => $val) {
52 
            if (strtolower($key) == 'alt') {
53 
                $alt = true;
54 
            }
55 
            $attr .= " $key=\"$val\"";
56 
        }
57 
 
58 
        // always add an "alt" attribute per Stephane Solliec
59 
        if (! $alt) {
60 
            $attr .= ' alt="' . basename($options['src']) . '"';
61 
        }
62 
 
63 
        if ($href) {
64 
            return "<a href=\"$href\"><img src=$src$attr/></a>";
65 
        } else {
66 
            return "<img src=$src$attr/>";
67 
        }
68 
    }
69 
}
70 
?>