<?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
 */

/**
 * read and create mysql tables based on the tsv data from imdb
 * dataset format based of feb. 2020
 * See README for more details
 */

mb_http_output('UTF-8');
mb_internal_encoding('UTF-8');
ini_set('error_reporting',-1); // E_ALL & E_STRICT
date_default_timezone_set('Europe/Berlin');

## files located in dataset/ directory
$filesToImport = array(
    'TitleAkas' => 'title.akas.tsv',
    'TitleBasics' => 'title.basics.tsv',
    'TitleCrew' => 'title.crew.tsv',
    'TitleEpisode' => 'title.episode.tsv',
    'TitlePrincipals' => 'title.principals.tsv',
    'TitleRatings' => 'title.ratings.tsv',
    'NameBasics' => 'name.basics.tsv'
);

## create mysql fulltext index or not.
## Warning. It takes a very long time!
define('BUILD_INDEX',false);

## database settings
define('DB_HOST','localhost');
define('DB_USER','user');
define('DB_PASSWORD','test');
define('DB_NAME','imdb');

## DB connection
$DB = new mysqli(DB_HOST, DB_USER,DB_PASSWORD, DB_NAME);
if ($DB->connect_errno) exit("Can not connect to MySQL Server\n");
$DB->set_charset("utf8mb4");
$DB->query("SET collation_connection = 'utf8mb4_bin'");
$driver = new mysqli_driver();
$driver->report_mode = MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT;

require_once 'lib/import.abstract.class.php';

foreach($filesToImport as $key=>$file) {
    $classFile = $key.'.class.php';
    $file = 'datasets/'.$file;
    if(file_exists($file) && is_readable($file) && file_exists('lib/'.$classFile)) {
        require_once 'lib/'.$classFile;
        $obj = new $key($DB);
        $obj->import($file);
    }
    else {
        echo "Required file $file or import class $key not found\n";
    }
}