/**
* identify the page to show
*
* @access public
* @param boolean $no_intro
* @return boolean
**/
public static function selectPage($no_intro = false)
{
global $page_id;
// may be set by accessor file
// check if the system is in maintenance mode
if (self::isMaintenance()) {
// admin can still see any page
if (!CAT_Users::getInstance()->is_root()) {
if (!CAT_Registry::exists('MAINTENANCE_PAGE')) {
$result = CAT_Registry::getInstance()->db()->query('SELECT `value` FROM `:prefix:settings` WHERE `name`="maintenance_page"');
if (is_resource($result) && $result->rowCount() == 1) {
$row = $result->fetch();
CAT_Registry::register('MAINTENANCE_PAGE', $row['maintenance_page'], true);
}
}
$page_id = MAINTENANCE_PAGE;
}
}
// check if intro page to show
if (INTRO_PAGE && !$no_intro && (!isset($page_id) || !is_numeric($page_id))) {
// Get intro page content
$filename = CAT_PATH . PAGES_DIRECTORY . '/intro' . PAGE_EXTENSION;
if (file_exists($filename)) {
$handle = @fopen($filename, "r");
$content = @fread($handle, filesize($filename));
@fclose($handle);
CAT_Helper_Page::preprocess($content);
header("Location: " . CAT_URL . PAGES_DIRECTORY . "/intro" . PAGE_EXTENSION . "");
// send intro.php as header to allow parsing of php statements
echo $content;
return false;
}
}
// search
if (!$page_id) {
if (CAT_Registry::get('USE_SHORT_URLS') && isset($_SERVER['REDIRECT_QUERY_STRING'])) {
$page_id = CAT_Helper_Page::getPageByPath('/' . $_SERVER['REDIRECT_QUERY_STRING']);
} else {
$page_id = self::getDefaultPage();
}
}
if (!defined('PAGE_ID')) {
define('PAGE_ID', $page_id);
}
return $page_id;
}