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2025-07-14 14:48:36 +08:00
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app/index/controller/ArticlesController.php
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<?php
/**
* 商业使用授权协议
*
* Copyright (c) 2025 [云泽网]. 保留所有权利.
*
* 本软件仅供评估使用。任何商业用途必须获得书面授权许可。
* 未经授权商业使用本软件属于侵权行为，将承担法律责任。
*
* 授权购买请联系: 357099073@qq.com
* 官方网站: https://www.yunzer.cn
*
* 评估用户须知:
* 1. 禁止移除版权声明
* 2. 禁止用于生产环境
* 3. 禁止转售或分发
*/
/**
* 文章控制器
*/
namespace app\index\controller;
use app\index\controller\BaseController;
use app\index\model\Users;
use think\facade\Db;
use think\facade\View;
use think\facade\Request;
use app\index\model\Articles\Articles;
use app\index\model\Articles\ArticlesCategory;
use app\index\model\Authors\Authors;
use app\index\model\Resources\Resources;
class ArticlesController extends BaseController
{
//文章中心
public function index()
{
// 获取前端传来的分类ID
$cateid = input('cateid/d', 0); // 使用input助手函数获取参数，并转换为整数
$page = input('page/d', 1);
$limit = input('limit/d', 10);
// 获取所有顶级分类
$categories = ArticlesCategory::where('cid', 0)
->where('delete_time', null)
->where('status', 1)
->select()
->toArray();
// 获取顶级分类信息
$category = null;
if ($cateid > 0) {
$category = ArticlesCategory::where('id', $cateid)
->where('delete_time', null)
->where('status', 1)
->find();
}
// 获取所有子分类
$subCategories = [];
if ($cateid > 0) {
$subCategories = ArticlesCategory::where('cid', $cateid)
->where('delete_time', null)
->where('status', 1)
->select()
->toArray();
}
// 获取所有子分类ID
$subCategoryIds = array_column($subCategories, 'id');
if ($cateid > 0) {
$subCategoryIds[] = $cateid;
}
// 构建文章查询条件
$where = [
['delete_time', '=', null],
['status', '=', 2]
];
if (!empty($subCategoryIds)) {
$where[] = ['cate', 'in', $subCategoryIds];
}
// 查询文章
$articles = Articles::where($where)
->order('id DESC')
->page($page, $limit)
->select()
->toArray();
// 按子分类分组文章
$groupedArticles = [];
foreach ($subCategories as $subCategory) {
$groupedArticles[$subCategory['id']] = [
'id' => $subCategory['id'],
'name' => $subCategory['name'],
'desc' => $subCategory['desc'],
'image' => $subCategory['image'],
'list' => []
];
}
// 将文章分配到对应的子分类
foreach ($articles as $article) {
if (isset($groupedArticles[$article['cate']])) {
// 如果文章图片为空，使用分类图片
if (empty($article['image'])) {
$article['image'] = $groupedArticles[$article['cate']]['image'];
}
$groupedArticles[$article['cate']]['list'][] = $article;
}
}
// 获取总数
$total = Articles::where($where)->count();
// 准备返回数据
$data = [
'cate' => [
'id' => $cateid,
'name' => $category ? $category['name'] : '',
'desc' => $category ? $category['desc'] : '',
'image' => $category ? $category['image'] : '',
'subCategories' => array_values($groupedArticles),
'total' => $total,
'page' => $page,
'limit' => $limit
]
];
// 根据请求方式返回不同的输出
if (request()->isPost()) {
return json([
'code' => 1,
'msg' => '获取成功',
'data' => $data
]);
} else {
// 为视图准备数据
$viewData = [
'categories' => $categories,
'cate' => $data['cate']
];
return view('index', $viewData);
}
}
// 文章列表页
public function list()
{
// 获取分类ID
$cateId = Request::param('cate/d', 0);
// 构建查询条件
$where = [
['a.delete_time', '=', null],
['a.status', '=', 2]
];
if ($cateId > 0) {
$where[] = ['a.cate', '=', $cateId];
}
// 获取文章列表
$articles = Articles::alias('a')
->join('articles_category c', 'a.cate = c.id')
->where($where)
->field([
'a.*',
'IF(a.image IS NULL OR a.image = "", c.image, a.image) as image'
])
->order('a.id DESC')
->paginate([
'list_rows' => 10,
'query' => Request::instance()->param()
]);
// 获取分类信息
$category = null;
if ($cateId > 0) {
$category = ArticlesCategory::where('id', $cateId)
->where('delete_time', null)
->where('status', 3)
->find();
}
// 获取所有分类
$categories = ArticlesCategory::where('delete_time', null)
->where('status', 3)
->select()
->toArray();
// 根据请求方式返回不同的输出
if (request()->isPost()) {
return json([
'code' => 1,
'msg' => '获取成功',
'data' => [
'articles' => $articles->items(),
'category' => $category,
'categories' => $categories,
'total' => $articles->total(),
'current_page' => $articles->currentPage(),
'per_page' => $articles->listRows()
]
]);
} else {
// 将变量传递给视图
View::assign([
'articles' => $articles,
'category' => $category,
'categories' => $categories
]);
return view('list');
}
}
// 文章详情页
public function detail()
{
$id = Request::param('id/d', 0);
$article = Articles::where('id', $id)->find();
if (!$article) {
return json(['code' => 0, 'msg' => '文章不存在或已被删除']);
}
// 获取分类名称
$cateName = ArticlesCategory::where('id', $article['cate'])
->value('name');
// 获取作者信息
$authorInfo = Users::where('name', $article['author'])->find();
if ($authorInfo) {
// 统计作者的文章数
$articleCount = Articles::where('author', $article['author'])->count();
// 统计作者的资源数
$resourceCount = Resources::where('uploader', $article['author'])->count();
$authorData = [
'avatar' => $authorInfo['avatar'] ?: '/static/images/avatar.png',
'name' => $authorInfo['name'],
'resource_count' => $resourceCount,
'article_count' => $articleCount
];
} else {
$authorData = [
'avatar' => '/static/images/avatar.png',
'name' => $article['author'],
'resource_count' => 0,
'article_count' => 0
];
}
// 获取上一篇和下一篇文章
$prevArticle = Articles::where('id', '<', $id)
->where('delete_time', null)
->where('status', '<>', 3)
->where('cate', $article['cate'])
->field(['id', 'title'])
->order('id DESC')
->find();
$nextArticle = Articles::where('id', '>', $id)
->where('delete_time', null)
->where('status', '<>', 3)
->where('cate', $article['cate'])
->field(['id', 'title'])
->order('id ASC')
->find();
// 获取相关文章（同分类的其他文章）
$relatedArticles = Articles::alias('a')
->join('articles_category c', 'a.cate = c.id')
->where('a.cate', $article['cate'])
->where('a.id', '<>', $id)
->where('a.delete_time', null)
->where('a.status', '=', 2)
->field([
'a.id',
'a.title',
'IF(a.image IS NULL OR a.image = "", c.image, a.image) as image'
])
->order('a.id DESC')
->limit(3)
->select()
->toArray();
// 如果是 POST 请求，返回 JSON 数据
if (Request::isPost()) {
return json([
'code' => 1,
'msg' => '获取成功',
'data' => [
'authorInfo' => $authorData,
'article' => $article,
'cateName' => $cateName,
'prevArticle' => $prevArticle,
'nextArticle' => $nextArticle,
'relatedArticles' => $relatedArticles
]
]);
}
// GET 请求返回视图
View::assign([
'authorInfo' => $authorData,
'article' => $article,
'cateName' => $cateName,
'prevArticle' => $prevArticle,
'nextArticle' => $nextArticle,
'relatedArticles' => $relatedArticles
]);
return view('detail');
}
// 文章点赞
public function like()
{
if (!Request::isAjax()) {
return json(['code' => 0, 'msg' => '非法请求']);
}
$id = Request::param('id/d', 0);
// 检查文章是否存在
$article = Articles::where('id', $id)
->where('delete_time', null)
->where('status', 2)
->find();
if (!$article) {
return json(['code' => 0, 'msg' => '文章不存在或已被删除']);
}
// 更新点赞数
$result = Articles::where('id', $id)
->where('delete_time', null)
->inc('likes', 1)
->update();
if ($result) {
// 返回更新后的点赞数
$newLikes = $article['likes'] + 1;
return json([
'code' => 1,
'msg' => '点赞成功',
'data' => [
'likes' => $newLikes
]
]);
} else {
return json(['code' => 0, 'msg' => '点赞失败']);
}
}
// 提交评论
public function comment()
{
if (!Request::isAjax() || !Request::isPost()) {
return json(['code' => 0, 'msg' => '非法请求']);
}
$articleId = Request::param('article_id/d', 0);
$content = Request::param('content/s', '');
$parentId = Request::param('parent_id/d', 0);
if (empty($content)) {
return json(['code' => 0, 'msg' => '评论内容不能为空']);
}
// 检查文章是否存在
$article = Articles::where('id', $articleId)
->where('delete_time', null)
->where('status', 3)
->find();
if (!$article) {
return json(['code' => 0, 'msg' => '文章不存在或已被删除']);
}
// 添加评论
// $data = [
// 'article_id' => $articleId,
// 'content' => $content,
// 'parent_id' => $parentId,
// 'user_id' => $this->getUserId(),
// 'user_name' => $this->getUserName(),
// 'status' => 1,
// 'create_time' => time()
// ];
// $result = Db::table('yz_article_comment')->insert($data);
// if ($result) {
// return json(['code' => 1, 'msg' => '评论成功']);
// } else {
// return json(['code' => 0, 'msg' => '评论失败']);
// }
}
// 获取当前用户ID（示例方法，实际应根据您的用户系统实现）
private function getUserId()
{
// 这里应该返回当前登录用户的ID
return 1; // 示例返回值
}
// 获取当前用户名（示例方法，实际应根据您的用户系统实现）
private function getUserName()
{
// 这里应该返回当前登录用户的用户名
return '游客'; // 示例返回值
}
// 获取访问统计
public function viewStats()
{
$id = Request::param('id/d', 0);
// 获取总访问量
$totalViews = Articles::where('id', $id)
->value('views');
return json([
'code' => 1,
'data' => [
'total' => $totalViews
]
]);
}
/**
* 更新文章访问次数
*/
public function updateViews()
{
if (!Request::isPost()) {
return json(['code' => 0, 'msg' => '非法请求']);
}
$id = Request::post('id');
if (!$id) {
return json(['code' => 0, 'msg' => '参数错误']);
}
try {
// 更新访问次数
$article = Articles::where('id', $id)->find();
if (!$article) {
return json(['code' => 0, 'msg' => '文章不存在']);
}
// 更新访问次数
Articles::where('id', $id)->inc('views')->update();
// 获取更新后的访问次数
$newViews = Articles::where('id', $id)->value('views');
return json(['code' => 1, 'msg' => '更新成功', 'data' => ['views' => $newViews]]);
} catch (\Exception $e) {
return json(['code' => 0, 'msg' => '更新失败：' . $e->getMessage()]);
}
}
//获取作者信息
public function getAuthorInfo()
{
if (!Request::isPost()) {
return json(['code' => 0, 'msg' => '非法请求']);
}
$authorName = Request::post('name');
if (empty($authorName)) {
return json(['code' => 0, 'msg' => '作者名称不能为空']);
}
try {
// 获取作者基本信息
$author = Db::name('users')
->where('name', $authorName)
->field('id, name, avatar')
->find();
if (!$author) {
return json(['code' => 0, 'msg' => '作者不存在']);
}
// 获取作者发布的资源数量
$resourceCount = Db::name('resources')
->where('user_id', $author['id'])
->where('delete_time', null)
->where('status', 2) // 假设2是已发布状态
->count();
// 获取作者发布的文章数量
$articleCount = Db::name('articles')
->where('author', $authorName)
->where('delete_time', null)
->where('status', 2) // 假设2是已发布状态
->count();
return json([
'code' => 1,
'msg' => '获取成功',
'data' => [
'avatar' => $author['avatar'],
'name' => $author['name'],
'resource_count' => $resourceCount,
'article_count' => $articleCount
]
]);
} catch (\Exception $e) {
return json(['code' => 0, 'msg' => '获取作者信息失败：' . $e->getMessage()]);
}
}
}