* @author: Reini Urban
*/
class WikiPlugin_CreateToc
extends WikiPlugin
{
function getName() {
return _("CreateToc");
}
function getDescription() {
return _("Automatically link headers at the top");
}
function getVersion() {
return preg_replace("/[Revision: $]/", '',
"\$Revision: 1.2 $");
}
function getDefaultArguments() {
return array( 'pagename' => '[pagename]', // not sure yet. TOC of another page here?
// or headers=1,2,3 is also possible.
'headers' => "!!!,!!,!", // "!!!" => h1, "!!" => h2, "!" => h3
'noheader' => 0, // omit Table of Contents
'align' => 'left',
// not yet
'jshide' => 0, // collapsed TOC as DHTML button
);
}
// Feature request: proper nesting
function extractHeaders (&$content, $level=2) {
$headers = array();
if ($level < 1 or $level > 6) $level = 1;
for ($i=0; $igetArgs($argstr, $request));
if ($pagename) {
// Expand relative page names.
$page = new WikiPageName($pagename, $basepage);
$pagename = $page->name;
}
if (!$pagename) {
return $this->error(_("no page specified"));
}
$page = $dbi->getPage($pagename);
$current = $page->getCurrentRevision();
$content = $current->getContent();
$html = HTML::div(array('class' => 'toc','align' => $align));
if (!$noheader)
$html->pushContent(HTML::h1(_("Table Of Contents")));
$list = HTML::ul(array('class' => 'toc'));
//Todo: replace !!! with level 1, ...
//Todo: proper indent of heading
if ($headers = $this->extractHeaders(&$content, 1)) {
foreach ($headers as $h) {
$link = new WikiPageName($pagename,$page,$h);
$list->pushContent(HTML::li(WikiLink($link,'known',$h)));
}
}
//Fixme: Put new contents back to pagecache.
// Will require yet another & arg to $plugin->run()
$html->pushContent($list);
return $html;
}
};
// $Log: not supported by cvs2svn $
// Revision 1.1 2004/03/01 18:10:28 rurban
// first version, without links, anchors and jscript folding
//
//
// For emacs users
// Local Variables:
// mode: php
// tab-width: 8
// c-basic-offset: 4
// c-hanging-comment-ender-p: nil
// indent-tabs-mode: nil
// End:
?>