includes/helpers.php - master - TorX/rasp

includes/helpers.php
248 строк7 KB
tormovies
Rewrite the app as plain PHP so it runs on shared hosting without Node.
06 авг 2026, 00:17
06 авг 2026, 00:17b4b9ea6
<?php
declare(strict_types=1);

const RELEASE_TYPES = ['single', 'ep', 'album', 'other'];
const FIELD_SEPARATOR = ' - ';

function e(?string $value): string
{
    return htmlspecialchars((string) $value, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
}

function redirect(string $path): never
{
    header('Location: ' . $path);
    exit;
}

function today_iso(): string
{
    return date('Y-m-d');
}

function format_release_date(string $iso): string
{
    $dt = DateTime::createFromFormat('Y-m-d', $iso);
    return $dt ? $dt->format('d.m.Y') : $iso;
}

function parse_release_date(string $display): ?string
{
    $dt = DateTime::createFromFormat('d.m.Y', trim($display));
    if (!$dt || $dt->format('d.m.Y') !== trim($display)) {
        return null;
    }
    return $dt->format('Y-m-d');
}

function format_month_title(int $year, int $month): string
{
    static $months = [
        1 => 'Январь', 2 => 'Февраль', 3 => 'Март', 4 => 'Апрель',
        5 => 'Май', 6 => 'Июнь', 7 => 'Июль', 8 => 'Август',
        9 => 'Сентябрь', 10 => 'Октябрь', 11 => 'Ноябрь', 12 => 'Декабрь',
    ];
    return ($months[$month] ?? '') . ' ' . $year;
}

function release_type_label(string $type): string
{
    return match ($type) {
        'single' => 'Single',
        'ep' => 'EP',
        'album' => 'Album',
        'other' => 'Другой',
        default => $type,
    };
}

function format_pitch_flag(bool $hasPitch): string
{
    return $hasPitch ? 'питчинг' : 'без';
}

function parse_pitch_flag(string $value): ?bool
{
    $v = mb_strtolower(trim($value));
    if (in_array($v, ['питчинг', 'питч', 'pitch', 'да', 'yes', 'true', '1', 'with'], true)) {
        return true;
    }
    if (in_array($v, ['без', 'без питча', 'без питчинга', 'no', 'false', '0', 'without'], true)) {
        return false;
    }
    return null;
}

function parse_release_type(string $value): ?string
{
    $v = strtolower(trim($value));
    return in_array($v, RELEASE_TYPES, true) ? $v : null;
}

function format_export_line(array $r): string
{
    return implode(FIELD_SEPARATOR, [
        format_release_date($r['release_date']),
        trim($r['artist_name']),
        trim($r['title']),
        trim($r['genre']),
        trim($r['lyric_author']),
        trim((string) ($r['label'] ?? '')),
        $r['type'] ?: 'single',
        format_pitch_flag((bool) $r['has_pitch']),
    ]);
}

function parse_import_line(string $line): array|string
{
    $trimmed = trim($line);
    if ($trimmed === '') {
        return 'пустая строка';
    }

    $parts = array_map('trim', explode(FIELD_SEPARATOR, $trimmed));
    $count = count($parts);
    if ($count < 5) {
        return "ожидалось минимум 5 частей, получено {$count}";
    }
    if ($count > 8) {
        return "слишком много частей ({$count}), максимум 8";
    }

    $dateRaw = $parts[0];
    $artistName = $parts[1];
    $title = $parts[2];
    $genre = $parts[3];
    $authorRaw = $parts[4];
    $rest = array_slice($parts, 5);
    $releaseDate = parse_release_date($dateRaw);
    if ($releaseDate === null) {
        return "неверная дата «{$dateRaw}», нужен формат ДД.ММ.ГГГГ";
    }
    if ($artistName === '') {
        return 'нет артиста';
    }
    if ($title === '') {
        return 'нет названия';
    }
    if ($genre === '') {
        return 'нет жанра';
    }

    $lyricAuthor = preg_replace('/^текст\s+/iu', '', $authorRaw) ?? $authorRaw;
    $lyricAuthor = trim($lyricAuthor);
    if ($lyricAuthor === '') {
        return 'нет автора текста';
    }

    $label = '';
    $type = null;
    $hasPitch = null;

    if (count($rest) === 1) {
        $only = $rest[0];
        $asType = parse_release_type($only);
        $asPitch = parse_pitch_flag($only);
        if ($asType !== null) {
            $type = $asType;
        } elseif ($asPitch !== null) {
            $hasPitch = $asPitch;
        } else {
            $label = $only;
        }
    } elseif (count($rest) === 2) {
        $label = $rest[0];
        $asType = parse_release_type($rest[1]);
        $asPitch = parse_pitch_flag($rest[1]);
        if ($asType !== null) {
            $type = $asType;
        } elseif ($asPitch !== null) {
            $hasPitch = $asPitch;
        } else {
            return "неизвестный тип/питчинг «{$rest[1]}»";
        }
    } elseif (count($rest) >= 3) {
        $label = $rest[0];
        $asType = parse_release_type($rest[1]);
        if ($asType === null) {
            return "неизвестный тип «{$rest[1]}» (single/ep/album/other)";
        }
        $type = $asType;
        $asPitch = parse_pitch_flag($rest[2]);
        if ($asPitch === null) {
            return "неизвестный питчинг «{$rest[2]}» (питчинг/без)";
        }
        $hasPitch = $asPitch;
    }

    return [
        'release_date' => $releaseDate,
        'artist_name' => $artistName,
        'title' => $title,
        'genre' => $genre,
        'lyric_author' => $lyricAuthor,
        'label' => $label,
        'type' => $type,
        'has_pitch' => $hasPitch,
    ];
}

function label_color(string $label): array
{
    $palette = [
        ['bg' => '#0b6e6a', 'fg' => '#ffffff', 'border' => '#085550'],
        ['bg' => '#1d4ed8', 'fg' => '#ffffff', 'border' => '#1e3a8a'],
        ['bg' => '#b45309', 'fg' => '#ffffff', 'border' => '#92400e'],
        ['bg' => '#be123c', 'fg' => '#ffffff', 'border' => '#9f1239'],
        ['bg' => '#15803d', 'fg' => '#ffffff', 'border' => '#166534'],
        ['bg' => '#6d28d9', 'fg' => '#ffffff', 'border' => '#5b21b6'],
        ['bg' => '#0e7490', 'fg' => '#ffffff', 'border' => '#155e75'],
        ['bg' => '#a16207', 'fg' => '#ffffff', 'border' => '#854d0e'],
        ['bg' => '#c2410c', 'fg' => '#ffffff', 'border' => '#9a3412'],
        ['bg' => '#1e3a5f', 'fg' => '#ffffff', 'border' => '#0f2744'],
    ];

    $hash = 0;
    $key = mb_strtolower(trim($label));
    $len = strlen($key);
    for ($i = 0; $i < $len; $i++) {
        $hash = ($hash * 31 + ord($key[$i])) % 2147483647;
    }

    return $palette[$hash % count($palette)];
}

function flash_set(string $type, string $message): void
{
    if (function_exists('start_admin_session')) {
        start_admin_session();
    } elseif (session_status() !== PHP_SESSION_ACTIVE) {
        session_start();
    }
    $_SESSION['_flash'] = ['type' => $type, 'message' => $message];
}

function flash_get(): ?array
{
    if (function_exists('start_admin_session')) {
        start_admin_session();
    } elseif (session_status() !== PHP_SESSION_ACTIVE) {
        session_start();
    }
    if (empty($_SESSION['_flash'])) {
        return null;
    }
    $flash = $_SESSION['_flash'];
    unset($_SESSION['_flash']);
    return $flash;
}

function request_method(): string
{
    return strtoupper($_SERVER['REQUEST_METHOD'] ?? 'GET');
}

function post_string(string $key, string $default = ''): string
{
    return trim((string) ($_POST[$key] ?? $default));
}