/**
* Process search results from a form submission or via the url.
*/
public function processSearch()
{
if (isset($_POST['submit']) && $_POST['submit']) {
if (piaForm::isValidTokens(piaSearch::TOKEN_PREFIX)) {
$this->searchstr = piaDB::cleanInput($_REQUEST['searchtext']);
header("Location: search_results.php?searchstr=" . urlencode($this->searchstr));
}
}
if (isset($_REQUEST['searchstr'])) {
$this->searchstr = piaDB::cleanInput($_REQUEST['searchstr']);
}
$this->showForm();
$this->showSearchResults();
}
/**
* Start an HTML form with the given token.
* @param string $tokenPrefix Security token prefix to associate with the form.
*/
public function start($tokenPrefix)
{
echo '<form method="post">';
piaForm::addFormTokens($tokenPrefix);
$this->tokenPrefix = $tokenPrefix;
}
