OpenShorte.old/lib/php/classes/Database.php

<?php
    class database {
        private $config;
        private $connection;
        private $statement;

        public function __construct ( $config ) {
            if ( $config && $config [ 'host' ] && $config [ 'username' ] && $config [ 'password' ] && $config [ 'name' ] && $config [ 'port' ] ) {
                $this->config = $config;
            }
            else {
                die ( "You can't initialize a database connection without proper configuration." );
            }
        }

        public function connect ( ) : void {
            $this->connection = new MySQLi ( $this->config [ 'host' ], $this->config [ 'username' ], $this->config [ 'password' ], $this->config [ 'name' ], $this->config [ 'port' ] );
            if ( $this->connection->connect_errno ) {
                die ( "Database connection failed." );
            }
        }

        public function prepare ( string $query ) : void {
            if ( ! ( $this->statement = $this->connection->prepare ( $query ) ) ) {
                die ( "Prepare failed: (" . $this->connection->errno . ") " . $this->connection->error );
            }
        }

        public function bind ( array $params ) : void {
            if ( ! call_user_func_array ( array ( $this->statement, "bind_param" ), array_merge ( $params [ 0 ], $params [ 1 ] ) ) ) {
                die ( "Binding parameters failed: (" . $this->statement->errno . ") " . $this->statement->error );
            }
        }

        public function execute ( ) : void {
            if ( ! $this->statement->execute ( ) ) {
                die ( "Execute failed: (" . $this->statement->errno . ") " . $this->statement->error );
            }
        }

        public function get_result ( ) : MySQLi_result {
            return $this->statement->get_result ( );
        }
    }