public static function getPages()
{
if (self::$pages) {
return self::$pages;
}
$cachefile = GSDATAOTHERPATH . I18N_CACHE_FILE;
if (!I18N_USE_CACHE || !file_exists($cachefile)) {
// read pages into associative array
self::$pages = array();
$dir_handle = @opendir(GSDATAPAGESPATH) or die("Unable to open pages directory");
while ($filename = readdir($dir_handle)) {
if (strrpos($filename, '.xml') === strlen($filename) - 4 && !is_dir(GSDATAPAGESPATH . $filename)) {
$data = getXML(GSDATAPAGESPATH . $filename);
if (strpos($filename, '_') !== false) {
$pos = strpos($data->url, '_');
$url = substr($data->url, 0, $pos);
$lang = substr($data->url, $pos + 1);
if (!isset(self::$pages[$url])) {
self::$pages[$url] = array('url' => $url);
}
$menu = (string) $data->menu ? (string) $data->menu : (string) $data->title;
$title = (string) $data->title ? (string) $data->title : (string) $data->menu;
if ($menu) {
self::$pages[$url]['menu_' . $lang] = stripslashes($menu);
}
if ($title) {
self::$pages[$url]['title_' . $lang] = stripslashes($title);
}
if (isset($data->link) && (string) $data->link) {
self::$pages[$url]['link_' . $lang] = (string) $data->link;
}
} else {
$url = (string) $data->url;
if (!isset(self::$pages[$url])) {
self::$pages[$url] = array('url' => $url);
}
self::$pages[$url]['menuStatus'] = (string) $data->menuStatus;
self::$pages[$url]['menuOrder'] = (int) $data->menuOrder;
self::$pages[$url]['menu'] = stripslashes($data->menu);
self::$pages[$url]['title'] = stripslashes($data->title);
self::$pages[$url]['parent'] = (string) $data->parent;
self::$pages[$url]['private'] = (string) $data->private;
self::$pages[$url]['tags'] = (string) stripslashes($data->meta);
if (isset($data->link) && (string) $data->link) {
self::$pages[$url]['link'] = (string) $data->link;
}
}
}
}
// sort pages
$urlsToDelete = array();
$sortedpages = array();
foreach (self::$pages as $url => $page) {
if (isset($page['parent']) && $page['private'] != 'Y') {
$sortedpages[] = array('url' => $url, 'parent' => $page['parent'], 'sort' => sprintf("%s%03s%s", $page['parent'], $page['menuOrder'], $url));
} else {
$urlsToDelete[] = $url;
}
}
$sortedpages = subval_sort($sortedpages, 'sort');
if (count($urlsToDelete) > 0) {
foreach ($urlsToDelete as $url) {
unset(self::$pages[$url]);
}
}
// save cache file
if (I18N_USE_CACHE) {
$data = @new SimpleXMLExtended('<?xml version="1.0" encoding="UTF-8"?><pages></pages>');
foreach ($sortedpages as $sortedpage) {
$url = $sortedpage['url'];
$page = self::$pages[$url];
$pagedata = $data->addChild('page');
foreach ($page as $key => $value) {
$propdata = $pagedata->addChild($key);
$propdata->addCData($value);
}
}
XMLsave($data, $cachefile);
}
} else {
$sortedpages = array();
$data = getXML($cachefile);
foreach ($data->page as $pagedata) {
$url = '' . $pagedata->url;
self::$pages[$url] = array();
foreach ($pagedata as $propdata) {
self::$pages[$url][$propdata->getName()] = (string) $propdata;
}
$sortedpages[] = array('url' => $url, 'parent' => self::$pages[$url]['parent']);
}
}
// fill children
self::$pages[null] = array();
foreach ($sortedpages as $sortedpage) {
$parent = $sortedpage['parent'];
if (isset(self::$pages[$parent])) {
if (!isset(self::$pages[$parent]['children'])) {
self::$pages[$parent]['children'] = array();
}
self::$pages[$parent]['children'][] = $sortedpage['url'];
}
}
return self::$pages;
}
