//Add a new relationship between creature and attribute with a given value class ajaxRequest { function addCreatureAttr() { require 'Mize_connect.php'; $mysqli = Mize_server(); if ($mysqli->connect_errno) { echo "Failed to connect to MySQL: (" . $mysqli->connect_errno . ") " . $mysqli->connect_error; exit; } $creature = (string) htmlspecialchars($_POST['ca_creature']); $attr = (string) htmlspecialchars($_POST['ca_attr']); $value = (string) htmlspecialchars($_POST['ca_value']); $return = array(); $return['creature'] = $creature; $return['attr'] = $attr; $return['value'] = $value; if (count($_POST) > 0) { $stmt = $mysqli->prepare("INSERT INTO mm_c_attr (creature_id, attribute, stat)\n\t\t\t\t\t\t\t\t\t\t VALUES\n\t\t\t\t\t\t\t\t\t\t\t((SELECT id FROM mm_creatures WHERE name= ?),\n\t\t\t\t\t\t\t\t\t\t\t (SELECT id FROM mm_attributes WHERE name= ?),\n\t\t\t\t\t\t\t\t\t\t\t ?)\n\t\t\t\t\t\t\t\t\t\t\t ON DUPLICATE KEY UPDATE stat = ?"); $stmt->bind_param("ssdd", $creature, $attr, $value, $value); $stmt->execute(); $stmt->close(); } return json_encode($return); } } $ajaxRequest = new ajaxRequest(); echo $ajaxRequest->addCreatureAttr();