function.is_parent.php

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<?php
 
declare(strict_types = 1);
 
// include secure.php to protect this file and the whole CMS!
if(!defined("SEC_FILE")){define("SEC_FILE",'/framework/secure.php' );}
if (defined('LEPTON_PATH')) {   
    include LEPTON_PATH.SEC_FILE;
} else {
    $oneback = "../";
    $root = $oneback;
    $level = 1;
    while (($level < 10) && (!file_exists($root.SEC_FILE))) {
        $root .= $oneback;
        $level += 1;
    }
    if (file_exists($root.SEC_FILE)) { 
        include $root.SEC_FILE;  
    } else {
        trigger_error(sprintf("[ <b>%s</b> ] Can't include secure.php!", $_SERVER['SCRIPT_NAME']), E_USER_ERROR);
    }
}
// end include secure file
 
 
function is_parent( int $iPageId ): int
{
    $database = LEPTON_database::getInstance();
    // Get parent
    return intval($database->get_one( 'SELECT `parent` FROM `' . TABLE_PREFIX . 'pages` WHERE `page_id` = ' . $iPageId ));
}