/** private
* set global vars used in Checks.class.php and BasicFunctions.class.php
* to fasten the validation process.
* return nothing.
*/
private function prepare_global_vars()
{
global $header_array, $base_href;
// find all header tags which are used in BasicFunctions.class.php
$header_array = $this->content_dom->find("h1, h2, h3, h4, h5, h6, h7");
// find base href, used to check image size
$all_base_elements = $this->content_dom->find("base");
if (is_array($all_base_elements)) {
foreach ($all_base_elements as $base) {
if (isset($base->attr['href'])) {
$base_href = $base->attr['href'];
break;
}
}
}
// set all check functions
$checksDAO = new ChecksDAO();
$rows = $checksDAO->getAllOpenChecks();
if (is_array($rows)) {
foreach ($rows as $row) {
$this->check_func_array[$row['check_id']] = CheckFuncUtility::convertCode($row['func']);
}
}
}
