Viewing file:  Wikilink.php (1.66 KB) -rw-rw-rw-
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<?php
class Text_Wiki_Render_Latex_Wikilink extends Text_Wiki_Render {
var $conf = array(
'pages' => array(),
'view_url' => 'http://example.com/index.php?page=%s',
'new_url' => 'http://example.com/new.php?page=%s',
'new_text' => '?'
);
/**
*
* Renders a token into XHTML.
*
* @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)
{
// make nice variable names (page, anchor, text)
extract($options);
// are we checking page existence?
$list = $this->getConf('pages');
if (is_array($list)) {
// yes, check against the page list
$exists = in_array($page, $list);
} else {
// no, assume it exists
$exists = true;
}
// convert *after* checking against page names so as not to mess
// up what the user typed and what we're checking.
$page = $this->textEncode($page);
$anchor = $this->textEncode($anchor);
$text = $this->textEncode($text);
$href = $this->getConf('view_url');
if (strpos($href, '%s') === false) {
// use the old form (page-at-end)
$href = $href . $page . $anchor;
} else {
// use the new form (sprintf format string)
$href = sprintf($href, $page . $anchor);
}
// get the CSS class and generate output
$css = $this->formatConf(' class="%s"', 'css');
return $text . '\footnote{' . $href . '}';
}
}
?>
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