PHP と coreseek を組み合わせて効率的な映画検索エンジンを開発

CREATE DATABASE IF NOT EXISTS `movie_search`;
USE `movie_search`;

CREATE TABLE IF NOT EXISTS `movies` (
  `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
  `title` VARCHAR(255) NOT NULL,
  `director` VARCHAR(255) NOT NULL,
  `release_date` DATE NOT NULL,
  `rating` DECIMAL(3,1) NOT NULL,
  `description` TEXT NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

INSERT INTO `movies` (`title`, `director`, `release_date`, `rating`, `description`) 
VALUES 
('The Shawshank Redemption', 'Frank Darabont', '1994-10-14', 9.3, 'The Shawshank Redemption is a 1994 American drama film.'),
('The Godfather', 'Francis Ford Coppola', '1972-03-24', 9.2, 'The Godfather is a 1972 American crime film.'),
('Pulp Fiction', 'Quentin Tarantino', '1994-05-21', 8.9, 'Pulp Fiction is a 1994 American crime film.');

source movies {
    type = mysql
    sql_host = localhost
    sql_user = your_mysql_username
    sql_pass = your_mysql_password
    sql_db = movie_search
    sql_sock = /var/run/mysqld/mysqld.sock
    sql_query = SELECT id, title, director, release_date, rating, description FROM movies
}

index movies {
    source = movies
    path = /usr/local/coreseek/data/movie_search
    docinfo = extern
    mlock = 1
    mlock_retry = 5
    morphology = stem_en, soundex_en
    min_word_len = 3
}

searchd {
    listen = 9312
    listen = 9306:mysql41
    log = /var/log/coreseek/searchd.log
    query_log = /var/log/coreseek/query.log
    read_timeout = 5
    max_children = 30
    pid_file = /usr/local/coreseek/var/searchd.pid
    seamless_rotate = 1
    preopen_indexes = 0
    unlink_old = 1
    workers = threads
    binlog_path =
}

<?php

require_once('sphinxapi.php');

$sphinx = new SphinxClient();
$sphinx->SetServer('localhost', 9312);
$sphinx->SetMatchMode(SPH_MATCH_ALL);

$query = isset($_GET['q']) ? $_GET['q'] : '';

$result = $sphinx->Query($query, 'movies');

if ($result === false) {
    echo "Error: " . $sphinx->GetLastError();
} else {
    if ($sphinx->GetTotalFound() > 0) {
        echo "Search results for: " . $query . "<br>";
        foreach ($result['matches'] as $match) {
            echo "<div>";
            echo "Title: " . $match['attrs']['title'] . "<br>";
            echo "Director: " . $match['attrs']['director'] . "<br>";
            echo "Release Date: " . $match['attrs']['release_date'] . "<br>";
            echo "Rating: " . $match['attrs']['rating'] . "<br>";
            echo "Description: " . $match['attrs']['description'] . "<br>";
            echo "</div>";
        }
    } else {
        echo "No results found for: " . $query;
    }
}

?>