<?php
/**
 * dolphin. Collection of useful PHP skeletons.
 * Copyright (C) 2013-2020  Johannes 'Banana' Keßler
 *
 * https://www.bananas-playground.net
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the COMMON DEVELOPMENT AND DISTRIBUTION LICENSE
 *
 * You should have received a copy of the
 * COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0
 * along with this program.  If not, see http://www.sun.com/cddl/cddl.html
 */

/**
 * Class TitleCrew
 * Import the data from imdb dataset title.crew.tsv
 */
class TitleCrew extends TSVImport {
    /**
     * @inheritDoc
     */
    public function setup() {
        $this->_db_table_name = 'title_crew';
        $this->_db_table_crate_str = "CREATE TABLE `".$this->_db_table_name."` (
`tconst` varchar(16) COLLATE utf8mb4_bin NOT NULL,
`directors` text CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
`writers` text CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
UNIQUE KEY `tconst` (`tconst`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin";
    }

    /**
     * @inheritDoc
     */
    public function queryValuePart($data) {
        $ret = '';

        if(!empty($data)) {
            if(!isset($data[2])) {
                return $ret;
            }

            $ret .= "(
                '".$this->_DB->real_escape_string($data[0])."',
                '".$this->_DB->real_escape_string($data[1])."',
                '".$this->_DB->real_escape_string($data[2])."'
            )";
        }

        return $ret;
    }
}