Add MySQL admin v1: sections and photo upload before/after
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Alex Assistant
+189
@@ -0,0 +1,189 @@
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<?php
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declare(strict_types=1);
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require_once __DIR__ . '/lib/db_gallery.php';
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const MAX_UPLOAD_BYTES = 3 * 1024 * 1024;
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$configPath = __DIR__ . '/deploy-config.php';
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if (!is_file($configPath)) {
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http_response_code(500);
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exit('deploy-config.php not found');
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}
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$config = require $configPath;
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$tokenExpected = (string)($config['token'] ?? '');
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$tokenIncoming = (string)($_REQUEST['token'] ?? '');
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if ($tokenExpected === '' || !hash_equals($tokenExpected, $tokenIncoming)) {
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http_response_code(403);
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exit('Forbidden');
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}
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$message = '';
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$errors = [];
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try {
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db();
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} catch (Throwable $e) {
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http_response_code(500);
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exit('DB error: ' . $e->getMessage());
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}
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$action = (string)($_POST['action'] ?? '');
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try {
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if ($action === 'create_section') {
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$name = trim((string)($_POST['name'] ?? ''));
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$sort = (int)($_POST['sort_order'] ?? 1000);
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if ($name === '') {
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throw new RuntimeException('Название раздела пустое');
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}
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sectionCreate($name, $sort);
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$message = 'Раздел создан';
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}
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if ($action === 'upload_photo') {
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$sectionId = (int)($_POST['section_id'] ?? 0);
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$codeName = trim((string)($_POST['code_name'] ?? ''));
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$sortOrder = (int)($_POST['sort_order'] ?? 1000);
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$description = trim((string)($_POST['description'] ?? ''));
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$description = $description !== '' ? $description : null;
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if ($sectionId < 1) throw new RuntimeException('Выбери раздел');
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if ($codeName === '') throw new RuntimeException('Укажи код фото (например АВФ1)');
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if (!isset($_FILES['before'])) throw new RuntimeException('Файл "до" обязателен');
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$section = sectionById($sectionId);
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if (!$section) throw new RuntimeException('Раздел не найден');
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$photoId = photoCreate($sectionId, $codeName, $description, $sortOrder);
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$before = saveImageUpload($_FILES['before'], $codeName, 'before', $sectionId);
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photoFileUpsert($photoId, 'before', $before['path'], $before['mime'], $before['size']);
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if (isset($_FILES['after']) && (int)($_FILES['after']['error'] ?? UPLOAD_ERR_NO_FILE) !== UPLOAD_ERR_NO_FILE) {
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$after = saveImageUpload($_FILES['after'], $codeName . 'р', 'after', $sectionId);
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photoFileUpsert($photoId, 'after', $after['path'], $after['mime'], $after['size']);
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}
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$message = 'Фото добавлено';
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}
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} catch (Throwable $e) {
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$errors[] = $e->getMessage();
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}
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}
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$sections = sectionsAll();
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$activeSectionId = (int)($_GET['section_id'] ?? ($sections[0]['id'] ?? 0));
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$photos = $activeSectionId > 0 ? photosBySection($activeSectionId) : [];
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function h(string $v): string { return htmlspecialchars($v, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8'); }
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function assetUrl(string $path): string { $f=__DIR__ . '/' . ltrim($path,'/'); $v=is_file($f)?(string)filemtime($f):(string)time(); return $path . '?v=' . rawurlencode($v); }
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function saveImageUpload(array $file, string $baseName, string $kind, int $sectionId): array
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{
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$allowedMime = ['image/jpeg' => 'jpg', 'image/png' => 'png', 'image/webp' => 'webp', 'image/gif' => 'gif'];
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$err = (int)($file['error'] ?? UPLOAD_ERR_NO_FILE);
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if ($err !== UPLOAD_ERR_OK) throw new RuntimeException("Ошибка загрузки ({$kind})");
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$size = (int)($file['size'] ?? 0);
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if ($size < 1 || $size > MAX_UPLOAD_BYTES) throw new RuntimeException("Файл {$kind}: превышен лимит 3 МБ");
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$tmp = (string)($file['tmp_name'] ?? '');
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if (!is_uploaded_file($tmp)) throw new RuntimeException("Файл {$kind}: некорректный источник");
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$mime = mime_content_type($tmp) ?: '';
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if (!isset($allowedMime[$mime])) throw new RuntimeException("Файл {$kind}: недопустимый mime {$mime}");
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$safeBase = preg_replace('/[^\p{L}\p{N}._-]+/u', '_', $baseName) ?? 'photo';
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$safeBase = trim($safeBase, '._-');
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if ($safeBase === '') $safeBase = 'photo';
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$ext = $allowedMime[$mime];
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$dir = __DIR__ . '/photos/section_' . $sectionId;
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if (!is_dir($dir) && !mkdir($dir, 0775, true) && !is_dir($dir)) throw new RuntimeException('Не удалось создать папку раздела');
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$final = uniqueName($dir, $safeBase, $ext);
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$dest = $dir . '/' . $final;
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if (!move_uploaded_file($tmp, $dest)) throw new RuntimeException('Не удалось сохранить файл');
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return [
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'path' => 'photos/section_' . $sectionId . '/' . $final,
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'mime' => $mime,
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'size' => $size,
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];
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}
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function uniqueName(string $dir, string $base, string $ext): string
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{
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$i = 0;
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do {
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$name = $i === 0 ? "{$base}.{$ext}" : "{$base}_{$i}.{$ext}";
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$i++;
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} while (is_file($dir . '/' . $name));
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return $name;
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}
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?>
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<!doctype html>
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<html lang="ru">
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<head>
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<meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Админка (MySQL)</title>
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<link rel="stylesheet" href="<?= h(assetUrl('style.css')) ?>">
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<style>.wrap{max-width:1160px;margin:0 auto;padding:24px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px;margin-bottom:14px}.grid{display:grid;gap:12px;grid-template-columns:1fr 1fr}.full{grid-column:1/-1}.in{width:100%;padding:8px;border:1px solid #d1d5db;border-radius:8px}.btn{border:0;background:#1f6feb;color:#fff;padding:8px 12px;border-radius:8px;cursor:pointer}.ok{background:#ecfdf3;padding:8px;border-radius:8px;margin-bottom:8px}.err{background:#fef2f2;padding:8px;border-radius:8px;margin-bottom:8px}.tbl{width:100%;border-collapse:collapse}.tbl td,.tbl th{padding:8px;border-bottom:1px solid #eee;vertical-align:top}</style>
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</head>
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<body><div class="wrap">
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<h1>Админка (MySQL, этап 1)</h1>
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<p><a href="./?">← в галерею</a></p>
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<?php if ($message!==''): ?><div class="ok"><?= h($message) ?></div><?php endif; ?>
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<?php foreach($errors as $e): ?><div class="err"><?= h($e) ?></div><?php endforeach; ?>
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<div class="grid">
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<section class="card">
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<h3>Создать раздел</h3>
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<form method="post" action="?token=<?= urlencode($tokenIncoming) ?>">
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<input type="hidden" name="action" value="create_section"><input type="hidden" name="token" value="<?= h($tokenIncoming) ?>">
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<p><input class="in" name="name" placeholder="Название раздела" required></p>
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<p><input class="in" type="number" name="sort_order" value="1000"></p>
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<button class="btn" type="submit">Создать</button>
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</form>
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</section>
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<section class="card">
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<h3>Добавить фото</h3>
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<form method="post" enctype="multipart/form-data" action="?token=<?= urlencode($tokenIncoming) ?>§ion_id=<?= (int)$activeSectionId ?>">
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<input type="hidden" name="action" value="upload_photo"><input type="hidden" name="token" value="<?= h($tokenIncoming) ?>">
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<p><select class="in" name="section_id" required><option value="">— Раздел —</option><?php foreach($sections as $s): ?><option value="<?= (int)$s['id'] ?>" <?= (int)$s['id']===$activeSectionId?'selected':'' ?>><?= h((string)$s['name']) ?></option><?php endforeach; ?></select></p>
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<p><input class="in" name="code_name" placeholder="Код фото, например АВФ1" required></p>
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<p><input class="in" type="number" name="sort_order" value="1000"></p>
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<p><textarea class="in" name="description" placeholder="Краткое описание (опционально)"></textarea></p>
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<p>Фото до: <input type="file" name="before" accept="image/jpeg,image/png,image/webp,image/gif" required></p>
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<p>Фото после (опционально): <input type="file" name="after" accept="image/jpeg,image/png,image/webp,image/gif"></p>
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<button class="btn" type="submit">Загрузить</button>
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</form>
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</section>
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<section class="card full">
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<h3>Разделы</h3>
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<table class="tbl"><tr><th>ID</th><th>Название</th><th>Порядок</th><th>Фото</th></tr>
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<?php foreach($sections as $s): ?>
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<tr><td><?= (int)$s['id'] ?></td><td><a href="?token=<?= urlencode($tokenIncoming) ?>§ion_id=<?= (int)$s['id'] ?>"><?= h((string)$s['name']) ?></a></td><td><?= (int)$s['sort_order'] ?></td><td><?= (int)$s['photos_count'] ?></td></tr>
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<?php endforeach; ?>
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</table>
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</section>
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<section class="card full">
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<h3>Фото раздела</h3>
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<table class="tbl"><tr><th>ID</th><th>Код</th><th>Превью</th><th>Описание</th><th>Порядок</th></tr>
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<?php foreach($photos as $p): ?>
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<tr>
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<td><?= (int)$p['id'] ?></td>
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<td><?= h((string)$p['code_name']) ?></td>
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<td><?php if (!empty($p['before_path'])): ?><img src="<?= h((string)$p['before_path']) ?>" alt="" style="width:90px;height:60px;object-fit:cover;border:1px solid #e5e7eb;border-radius:6px"><?php endif; ?></td>
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<td><?= h((string)($p['description'] ?? '')) ?></td>
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<td><?= (int)$p['sort_order'] ?></td>
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</tr>
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<?php endforeach; ?>
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</table>
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</section>
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</div>
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</div></body></html>
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