しょぼいカレンダーを使ってアニメタイトルをファイル名にする

anime_rename.php

#!/usr/bin/env php 
<?php
/**
 * しょぼいカレンダーを使ってアニメタイトルをファイル名にする
 * @url https://sites.google.com/site/syobocal/spec/rss2-php
 */
   
//$word = '戦姫絶唱シンフォギア_20120113_225900.ts';

$user_id = 'anime_rename';
if (!isset($argv[1])) {
    echo "arg notfound.";
    exit;
}

if (!file_exists($argv[1])) {
    echo "file notfound.";
    exit;
}

$dir = dirname($argv[1]);
if ($dir == '.') {
    $dir = ''; 
} else {
    $dir .= '/';
}

$word = basename($argv[1]);

$parts = explode('.', $word);
$ext = end($parts);

$parts = explode('_', $word);
$title = $parts[0];
$start = $parts[1] . '0000';

$url = "http://cal.syoboi.jp/rss2.php?start={$start}&days=1&usr={$user_id}&titlefmt=%24(Title)%7C%24(Count)%7C%24(EdTime)%7C%24(SubTitleA)";

$xml = file_get_contents($url);


if ($xml === false) {
    echo "http error";
    exit;
}

function getProgramList($xml)
{
    $matches = array();
    preg_match_all("_<title>(.*?)</title>_", $xml, $matches);

    $list = array();
    foreach ($matches[1] as $title) {
        $parts = explode('|', $title);
        if (count($parts) > 2) {
            $row = array(
                'title' => $parts[0],
                'count' => $parts[1],
                'edtime' => $parts[2],
                'subtitle' => $parts[3],
            );
            $list[] = $row;
        }
    }

    return $list;
}

function get_title($word, $items)
{
    $result = '';
    $shortest = -1;
    foreach ($items as $item) {
        $lev = levenshtein($item['title'], $word);
        if ($lev == 0) {
            return $item;
        }
        if ($lev <= $shortest || $shortest < 0) {
            $result = $item;
            $shortest = $lev;
        }
    }

    var_dump("lev:" . $lev);
    return $result;
}

function get_title2($word, $items)
{
    $result = '';
    $before_percent = 0;
    foreach ($items as $item) {
        similar_text($word, $item['title'], $percent);

        if ($percent == 100) {
            echo "percent:{$percent}" . PHP_EOL;
            return $item;
        }

        if ($before_percent < $percent) {
            $result = $item;
            $before_percent = $percent;
        }
    }

    echo "percent:{$percent}" . PHP_EOL;
    return $result;
}

$items = getProgramList($xml);
$item = get_title2($title, $items);

$item['title'] = htmlspecialchars_decode($item['title'], ENT_QUOTES);
$item['title'] = mb_convert_kana($item['title'], 'a');
$item['title'] = str_replace(' ', '_', $item['title']);
$item['subtitle'] = htmlspecialchars_decode($item['subtitle'], ENT_QUOTES);
$item['subtitle'] = mb_convert_kana($item['subtitle'], 'a');
$item['subtitle'] = str_replace(' ', '_', $item['subtitle']);

if ((int)$item['count'] < 10) {
    $item['count'] = '0' . $item['count'];
}

$rename_title = "{$item['title']}_#{$item['count']}_{$item['subtitle']}.{$ext}";

$src = $dir . $word;
$dst = $dir . $rename_title;

echo "SRC:{$src}" . PHP_EOL;
echo "DST:{$dst}" . PHP_EOL;
echo "rename? (y/n)" . PHP_EOL;

$stdin = fopen("php://stdin", "r");
$line = trim(fgets($stdin, 64));
fclose($stdin);

if ($line === 'y') {
    rename($src, $dst);
    echo "renamed." . PHP_EOL;
}