LeonMMcoset/leonapp
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feat: 实现应用标签管理功能

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- 新增标签管理页面，支持标签的增删改查
- 在应用添加/编辑页面增加标签选择功能
- 在首页和应用详情页展示标签信息
- 新增标签筛选功能，支持按标签搜索应用
- 新增标签展示页面，展示所有标签及相关应用
This commit is contained in:
Leonmmcoset
2025-07-06 21:27:50 +08:00
parent accf0760bb
commit e8e4f6c269
13 changed files with 572 additions and 21 deletions
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49
admin/editapp.php
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@@ -84,11 +84,26 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['edit_app'])) {
}
}
header('Location: index.php?success=App 更新成功');
exit;
} else {
$error = 'App 更新失败: '. $conn->error;
}
// 更新标签关联
$stmt = $conn->prepare("DELETE FROM app_tags WHERE app_id = ?");
$stmt->bind_param("i", $appId);
$stmt->execute();
$stmt->close();
if (!empty($_POST['tags'])) {
$stmt = $conn->prepare("INSERT INTO app_tags (app_id, tag_id) VALUES (?, ?)");
foreach ($_POST['tags'] as $tagId) {
$stmt->bind_param("ii", $appId, $tagId);
$stmt->execute();
}
$stmt->close();
}
header('Location: index.php?success=App 更新成功');
exit;
} else {
$error = 'App 更新失败: '. $conn->error;
}
}
?>
<!DOCTYPE html>
@@ -150,7 +165,29 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['edit_app'])) {
<label for="name" class="form-label">App名称</label>
<input type="text" class="form-control" id="name" name="name" value="<?php echo htmlspecialchars($app['name']); ?>" required>
</div>
<div class="mb-3">
<div class="mb-3">
<label for="tags" class="form-label">标签</label>
<select id="tags" name="tags[]" multiple class="form-control">
<?php
$selectedTags = [];
$tagQuery = $conn->prepare("SELECT tag_id FROM app_tags WHERE app_id = ?");
$tagQuery->bind_param("i", $appId);
$tagQuery->execute();
$tagResult = $tagQuery->get_result();
while ($tag = $tagResult->fetch_assoc()) {
$selectedTags[] = $tag['tag_id'];
}
$allTags = $conn->query("SELECT id, name FROM tags");
while ($tag = $allTags->fetch_assoc()):
$selected = in_array($tag['id'], $selectedTags) ? 'selected' : '';
?>
<option value="<?php echo $tag['id']; ?>" <?php echo $selected; ?>><?php echo htmlspecialchars($tag['name']); ?></option>
<?php endwhile; ?>
</select>
<div class="form-text">按住Ctrl键可选择多个标签</div>
</div>
<div class="mb-3">
<label for="description" class="form-label">描述</label>
<textarea class="form-control" id="description" name="description" rows="3" required><?php echo htmlspecialchars($app['description']); ?></textarea>
</div>