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<?php
class Text_Wiki_Render_Latex_Image extends Text_Wiki_Render {
var $conf = array(
'base' => '/'
);
/**
*
* Renders a token into text matching the requested format.
*
* @access public
*
* @param array $options The "options" portion of the token (second
* element).
*
* @return string The text rendered from the token options.
*
*/
function token($options)
{
return 'Image: NI';
$src = '"' .
$this->getConf('base', '/') .
$options['src'] . '"';
if (isset($options['attr']['link'])) {
// this image has a link
if (strpos($options['attr']['link'], '://')) {
// it's a URL
$href = $options['attr']['link'];
} else {
$href = $this->wiki->getRenderConf('xhtml', 'wikilink', 'view_url') .
$options['attr']['link'];
}
} else {
// image is not linked
$href = null;
}
// unset these so they don't show up as attributes
unset($options['attr']['link']);
$attr = '';
$alt = false;
foreach ($options['attr'] as $key => $val) {
if (strtolower($key) == 'alt') {
$alt = true;
}
$attr .= " $key=\"$val\"";
}
// always add an "alt" attribute per Stephane Solliec
if (! $alt) {
$attr .= ' alt="' . basename($options['src']) . '"';
}
if ($href) {
return "<a href=\"$href\"><img src=$src$attr/></a>";
} else {
return "<img src=$src$attr/>";
}
}
}
?>
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