public function deleteFramework() { // check database connections $conn = $this->databaseConnection(); parse_str(file_get_contents("php://input"), $post_vars); $framework = $post_vars['framework']; if ($conn) { $queries = new Queries(); $sqlCheck = $queries->checkFrameworkIfExists($framework); $checkResult = mysqli_query($conn, $sqlCheck); if (mysqli_num_rows($checkResult) <= 0) { echo json_encode(array('error' => $framework . ' does not exist.')); } else { $sqlQuery = $queries->deleteFrameworkQuery($framework); $result = mysqli_query($conn, $sqlQuery); if ($result) { echo json_encode(array('success' => 'Deleted ' . $framework)); } else { echo json_encode(array('error' => 'Unable to Delete ' . $framework)); } } } else { $connection = false; echo "There was an error, please contact web administrator."; return false; } }