505 lines
15 KiB
PHP
505 lines
15 KiB
PHP
<?php
|
|
/**
|
|
* 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()]);
|
|
}
|
|
}
|
|
}
|