post data from edit_clue.php. */ require_once 'common.inc'; startpage(RESTRICTED); try { if (!isset($_POST['id'])) { throw new Exception("No clue id specified."); } $clue_id = $_POST['id']; foreach ($_POST as $key => $value) { if (preg_match('/^responsetext([0-9]+)$/', $key, $matches)) { /* Update or delete an existing response */ $resp_id = $matches[1]; $grade = $_POST["responsegrade{$resp_id}"]; if ($grade == 'correct' or $grade == 'incorrect') { $correct = $grade == 'correct'; Database::update_response($resp_id, $value, $correct); } elseif ($grade == 'delete') { Database::delete_response($resp_id); } } elseif (preg_match('/^(new|added)responsetext([0-9]+)$/', $key, $matches)) { $new_or_added = $matches[1]; $number = $matches[2]; if (!isset($_POST["{$new_or_added}responsegrade{$number}"])) { continue; } $grade = $_POST["{$new_or_added}responsegrade{$number}"]; if ($grade == 'correct' or $grade == 'incorrect') { $correct = $grade == 'correct'; Database::add_response($clue_id, $value, $correct); } }