/**
* Returns mainpage of category (without path).
* Given values are the category-directory (withour "content/")
* and a XPath object with loaded directory.xml
*/
function getCategoryMainpage($catdir, $xmlParser = NULL)
{
if ($xmlParser != NULL) {
if ($xmlParser->match("/directory/main_page")) {
return $xmlParser->getData("/directory/main_page");
}
}
$files = readDirectoryFiles("content/{$catdir}");
$i = 0;
while ($i < count($files)) {
if (extractFileExt($page = $files[$i]) == "html" or extractFileExt($page = $files[$i]) == "xhtml") {
return $page;
}
$i++;
}
return "";
}
} elseif ($xmlParser->match("/content/title[1]")) {
$var['page_title'] = $xmlParser->getData("/content/title[1]");
} else {
$var['page_title'] = $var['filename'];
}
$var['title'] = $var['title'] . " - " . $var['page_title'];
// get keywords
if ($xmlParser->match("//meta[@name='KEYWORDS']")) {
$var['keywords'] = $var['keywords'] . "," . $xmlParser->getData("//meta[@name='KEYWORDS']/attribute::content");
}
// get describtion
if ($xmlParser->match("//meta[@name='DESCRIBTION']")) {
$var['describtion'] = $xmlParser->getData("//meta[@name='DESCRIBTION']/attribute::content");
}
// generating content
$var['file_ext'] = extractFileExt($var['filename']);
switch ($var['file_ext']) {
case "html":
case "xhtml":
$var['content'] = html_output($xmlParser);
break;
case "xml":
$var['content'] = generateContentFromXml($xmlParser);
break;
}
// category directory stuff
if (file_exists($var['catdir'] . "/directory.xml")) {
// generate some stuff with directory.xml
$xmlParser = new XPath($var['catdir'] . "/directory.xml");
// get category name
$var['category'] = getCategoryName($xmlParser, $catdir);
