345 lines
10 KiB
PHP
345 lines
10 KiB
PHP
<?php
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/**
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* 后台管理系统-首页
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*/
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namespace app\index\controller;
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use app\index\controller\BaseController;
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use think\facade\Db;
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use think\facade\View;
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use think\facade\Env;
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use think\facade\Config;
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use app\index\model\Banner;
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use app\index\model\Resources\ResourcesCategory;
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use app\index\model\Articles\ArticlesCategory;
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use app\index\model\Resources\Resources;
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use app\index\model\Articles\Articles;
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class IndexController extends BaseController
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{
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/**
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* 首页
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*/
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public function index()
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{
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// 获取banner列表
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$bannerList = Banner::where('delete_time', null)
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->order('sort DESC, id DESC')
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->select()
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->toArray();
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View::assign('bannerList', $bannerList);
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return View::fetch();
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}
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/**
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* 获取站点资讯列表
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*/
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public function siteNewslist()
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{
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// 获取站点资讯分类（顶级分类id为1的子分类）
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$categories = ArticlesCategory::where('cid', 1)
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->where('delete_time', null)
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->select()
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->toArray();
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$articles = [];
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$categoryData = [];
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// 提取分类名称和ID用于前端tab显示
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foreach ($categories as $category) {
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$categoryData[] = [
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'id' => $category['id'],
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'name' => $category['name']
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];
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// 获取该分类下的文章，限制4条
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$articles = Articles::where('cate', $category['id'])
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->where('delete_time', null)
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->where('status', 2)
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->order('id', 'desc')
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->field('id, cate, title, image, author, publishdate, views')
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->limit(4)
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->select()
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->toArray();
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}
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return json([
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'code' => 1,
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'msg' => '获取成功',
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'articles' => $articles,
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'categories' => $categoryData
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]);
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}
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/**
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* 获取技术文章列表
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*/
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public function technicalArticleslist()
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{
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// 获取技术文章分类（顶级分类id为3的子分类）
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$categories = ArticlesCategory::where('cid', 3)
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->where('delete_time', null)
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->select()
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->toArray();
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// 组装分类数据，方便后续查找
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$categoryData = [];
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$categoryImageMap = [];
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$articlesByCategory = [];
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foreach ($categories as $category) {
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$categoryData[] = [
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'id' => $category['id'],
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'name' => $category['name']
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];
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$categoryImageMap[$category['id']] = $category['image'] ?? '';
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// 获取每个分类下的文章，限制12条
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$articles = Articles::where('cate', $category['id'])
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->where('delete_time', null)
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->where('status', 2)
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->order('id', 'desc')
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->field('id, cate, title, image, author, publishdate, views')
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->limit(12)
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->select()
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->toArray();
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// 替换image为空的文章
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foreach ($articles as &$article) {
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if (empty($article['image']) && !empty($categoryImageMap[$article['cate']])) {
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$article['image'] = $categoryImageMap[$article['cate']];
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}
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}
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unset($article);
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$articlesByCategory[$category['id']] = $articles;
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}
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return json([
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'code' => 1,
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'msg' => '获取成功',
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'articles' => $articlesByCategory,
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'categories' => $categoryData
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]);
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}
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/**
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* 获取banner列表
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*/
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public function bannerlist()
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{
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// 获取启用状态的banner列表，按排序倒序
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$bannerList = Banner::where('delete_time', null)
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->order('sort DESC, id DESC')
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->select()
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->toArray();
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return json(['code' => 1, 'msg' => '获取成功', 'banner' => $bannerList]);
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}
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/**
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* 获取资源下载列表
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*/
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public function resourcesList()
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{
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// 获取资源分类（顶级分类id为2的子分类）
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$categories = ResourcesCategory::where('cid', 2)
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->where('delete_time', null)
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->select()
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->toArray();
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// 组装分类数据
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$categoryData = [];
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$categoryImageMap = [];
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$resourcesByCategory = [];
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foreach ($categories as $category) {
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$categoryData[] = [
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'id' => $category['id'],
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'name' => $category['name']
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];
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$categoryImageMap[$category['id']] = $category['image'] ?? '';
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// 获取每个分类下的资源，限制8条
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$resources = Resources::where('cate', $category['id'])
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->where('delete_time', null)
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->where('status', 1)
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->order('id', 'desc')
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->field('id, cate, title, desc, downloads, create_time, icon, views, uploader')
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->limit(8)
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->select()
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->toArray();
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// 替换thumbnail为空的资源
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foreach ($resources as &$resource) {
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if (empty($resource['thumbnail']) && !empty($categoryImageMap[$resource['cate']])) {
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$resource['thumbnail'] = $categoryImageMap[$resource['cate']];
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}
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}
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unset($resource);
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$resourcesByCategory[$category['id']] = $resources;
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}
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// 合并所有分类的资源
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$allResources = [];
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foreach ($resourcesByCategory as $resources) {
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$allResources = array_merge($allResources, $resources);
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}
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// 按上传时间排序
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usort($allResources, function($a, $b) {
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return $b['create_time'] - $a['create_time'];
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});
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// 只取最新的8条
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$allResources = array_slice($allResources, 0, 8);
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return json([
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'code' => 1,
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'msg' => '获取成功',
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'resources' => $allResources,
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'categories' => $categoryData
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]);
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}
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/**
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* 获取程序下载列表
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*/
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public function programList()
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{
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// 获取程序分类（顶级分类id为4的子分类）
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$categories = ResourcesCategory::where('cid', 1)
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->where('delete_time', null)
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->select()
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->toArray();
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// 组装分类数据
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$categoryData = [];
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$categoryImageMap = [];
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$programsByCategory = [];
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foreach ($categories as $category) {
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$categoryData[] = [
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'id' => $category['id'],
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'name' => $category['name']
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];
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$categoryImageMap[$category['id']] = $category['image'] ?? '';
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// 获取每个分类下的程序，限制8条
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$programs = Resources::where('cate', $category['id'])
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->where('delete_time', null)
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->where('status', 1)
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->order('id', 'desc')
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->field('id, cate, title, desc, downloads, create_time, icon, views, uploader')
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->limit(8)
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->select()
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->toArray();
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// 替换thumbnail为空的程序
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foreach ($programs as &$program) {
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if (empty($program['thumbnail']) && !empty($categoryImageMap[$program['cate']])) {
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$program['thumbnail'] = $categoryImageMap[$program['cate']];
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}
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}
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unset($program);
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$programsByCategory[$category['id']] = $programs;
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}
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// 合并所有分类的程序
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$allPrograms = [];
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foreach ($programsByCategory as $programs) {
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$allPrograms = array_merge($allPrograms, $programs);
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}
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// 按上传时间排序
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usort($allPrograms, function($a, $b) {
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return $b['create_time'] - $a['create_time'];
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});
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// 只取最新的8条
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$allPrograms = array_slice($allPrograms, 0, 8);
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return json([
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'code' => 1,
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'msg' => '获取成功',
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'programs' => $allPrograms,
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'categories' => $categoryData
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]);
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}
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/**
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* 获取游戏下载列表
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*/
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public function gameList()
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{
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// 获取游戏分类（顶级分类id为8的子分类）
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$categories = ResourcesCategory::where('cid', 8)
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->where('delete_time', null)
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->select()
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->toArray();
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// 组装分类数据
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$categoryData = [];
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$categoryImageMap = [];
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$programsByCategory = [];
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foreach ($categories as $category) {
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$categoryData[] = [
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'id' => $category['id'],
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'name' => $category['name'],
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'image' => $category['image'] ?? ''
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];
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// 获取每个分类下的游戏，限制8条
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$programs = Resources::where('cate', $category['id'])
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->where('delete_time', null)
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->where('status', 1)
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->order('id', 'desc')
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->field('id, cate, title, desc, downloads, create_time, icon, views, uploader, number, url, code')
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->limit(8)
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->select()
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->toArray();
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// 处理游戏数据
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foreach ($programs as &$program) {
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// 如果没有图标，使用分类图片
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if (empty($program['icon']) && !empty($category['image'])) {
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$program['icon'] = $category['image'];
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}
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// 格式化时间
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$program['create_time'] = date('Y-m-d H:i:s', $program['create_time']);
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}
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unset($program);
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$programsByCategory[$category['id']] = $programs;
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}
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// 合并所有分类的游戏
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$allPrograms = [];
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foreach ($programsByCategory as $programs) {
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$allPrograms = array_merge($allPrograms, $programs);
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}
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// 按上传时间排序
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usort($allPrograms, function($a, $b) {
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return strtotime($b['create_time']) - strtotime($a['create_time']);
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});
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// 只取最新的8条
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$allPrograms = array_slice($allPrograms, 0, 8);
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return json([
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'code' => 0,
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'msg' => '获取成功',
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'data' => [
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'games' => $allPrograms,
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'categories' => $categoryData
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]
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]);
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}
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}
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