Files
yunzer/app/index/controller/IndexController.php
T

411 lines
12 KiB
PHP

<?php
/**
* 后台管理系统-首页
*/
namespace app\index\controller;
use app\index\controller\BaseController;
use think\facade\Db;
use think\facade\View;
use think\facade\Env;
use think\facade\Config;
use app\index\model\Banner;
use app\index\model\Resources\ResourcesCategory;
use app\index\model\Articles\ArticlesCategory;
use app\index\model\Resources\Resources;
use app\index\model\Articles\Articles;
use app\index\model\MailConfig;
use \think\facade\Filesystem;
use app\index\model\Attachments;
class IndexController extends BaseController
{
/**
* 首页
*/
public function index()
{
// 获取banner列表
$bannerList = Banner::where('delete_time', null)
->order('sort DESC, id DESC')
->select()
->toArray();
View::assign('bannerList', $bannerList);
return View::fetch();
}
/**
* 获取站点资讯列表
*/
public function siteNewslist()
{
// 获取站点资讯分类(顶级分类id为1的子分类)
$categories = ArticlesCategory::where('cid', 1)
->where('delete_time', null)
->select()
->toArray();
$articles = [];
$categoryData = [];
// 提取分类名称和ID用于前端tab显示
foreach ($categories as $category) {
$categoryData[] = [
'id' => $category['id'],
'name' => $category['name']
];
// 获取该分类下的文章,限制4条
$articles = Articles::where('cate', $category['id'])
->where('delete_time', null)
->where('status', 2)
->order('id', 'desc')
->field('id, cate, title, image, author, publishdate, views')
->limit(4)
->select()
->toArray();
}
return json([
'code' => 1,
'msg' => '获取成功',
'articles' => $articles,
'categories' => $categoryData
]);
}
/**
* 获取技术文章列表
*/
public function technicalArticleslist()
{
// 获取技术文章分类(顶级分类id为3的子分类)
$categories = ArticlesCategory::where('cid', 3)
->where('delete_time', null)
->select()
->toArray();
// 组装分类数据,方便后续查找
$categoryData = [];
$categoryImageMap = [];
$articlesByCategory = [];
foreach ($categories as $category) {
$categoryData[] = [
'id' => $category['id'],
'name' => $category['name']
];
$categoryImageMap[$category['id']] = $category['image'] ?? '';
// 获取每个分类下的文章,限制12条
$articles = Articles::where('cate', $category['id'])
->where('delete_time', null)
->where('status', 2)
->order('id', 'desc')
->field('id, cate, title, image, author, publishdate, views')
->limit(12)
->select()
->toArray();
// 替换image为空的文章
foreach ($articles as &$article) {
if (empty($article['image']) && !empty($categoryImageMap[$article['cate']])) {
$article['image'] = $categoryImageMap[$article['cate']];
}
}
unset($article);
$articlesByCategory[$category['id']] = $articles;
}
return json([
'code' => 1,
'msg' => '获取成功',
'articles' => $articlesByCategory,
'categories' => $categoryData
]);
}
/**
* 获取banner列表
*/
public function bannerlist()
{
// 获取启用状态的banner列表,按排序倒序
$bannerList = Banner::where('delete_time', null)
->order('sort DESC, id DESC')
->select()
->toArray();
return json(['code' => 1, 'msg' => '获取成功', 'banner' => $bannerList]);
}
/**
* 获取资源下载列表
*/
public function resourcesList()
{
// 获取资源分类(顶级分类id为2的子分类)
$categories = ResourcesCategory::where('cid', 2)
->where('delete_time', null)
->select()
->toArray();
// 组装分类数据
$categoryData = [];
$categoryImageMap = [];
$resourcesByCategory = [];
foreach ($categories as $category) {
$categoryData[] = [
'id' => $category['id'],
'name' => $category['name']
];
$categoryImageMap[$category['id']] = $category['image'] ?? '';
// 获取每个分类下的资源,限制8条
$resources = Resources::where('cate', $category['id'])
->where('delete_time', null)
->where('status', 1)
->order('id', 'desc')
->field('id, cate, title, desc, downloads, create_time, icon, views, uploader')
->limit(8)
->select()
->toArray();
// 替换thumbnail为空的资源
foreach ($resources as &$resource) {
if (empty($resource['thumbnail']) && !empty($categoryImageMap[$resource['cate']])) {
$resource['thumbnail'] = $categoryImageMap[$resource['cate']];
}
}
unset($resource);
$resourcesByCategory[$category['id']] = $resources;
}
// 合并所有分类的资源
$allResources = [];
foreach ($resourcesByCategory as $resources) {
$allResources = array_merge($allResources, $resources);
}
// 按上传时间排序
usort($allResources, function ($a, $b) {
return $b['create_time'] - $a['create_time'];
});
// 只取最新的8条
$allResources = array_slice($allResources, 0, 8);
return json([
'code' => 1,
'msg' => '获取成功',
'resources' => $allResources,
'categories' => $categoryData
]);
}
/**
* 获取程序下载列表
*/
public function programList()
{
// 获取程序分类(顶级分类id为4的子分类)
$categories = ResourcesCategory::where('cid', 1)
->where('delete_time', null)
->select()
->toArray();
// 组装分类数据
$categoryData = [];
$categoryImageMap = [];
$programsByCategory = [];
foreach ($categories as $category) {
$categoryData[] = [
'id' => $category['id'],
'name' => $category['name']
];
$categoryImageMap[$category['id']] = $category['image'] ?? '';
// 获取每个分类下的程序,限制8条
$programs = Resources::where('cate', $category['id'])
->where('delete_time', null)
->where('status', 1)
->order('id', 'desc')
->field('id, cate, title, desc, downloads, create_time, icon, views, uploader')
->limit(8)
->select()
->toArray();
// 替换thumbnail为空的程序
foreach ($programs as &$program) {
if (empty($program['thumbnail']) && !empty($categoryImageMap[$program['cate']])) {
$program['thumbnail'] = $categoryImageMap[$program['cate']];
}
}
unset($program);
$programsByCategory[$category['id']] = $programs;
}
// 合并所有分类的程序
$allPrograms = [];
foreach ($programsByCategory as $programs) {
$allPrograms = array_merge($allPrograms, $programs);
}
// 按上传时间排序
usort($allPrograms, function ($a, $b) {
return $b['create_time'] - $a['create_time'];
});
// 只取最新的8条
$allPrograms = array_slice($allPrograms, 0, 8);
return json([
'code' => 1,
'msg' => '获取成功',
'programs' => $allPrograms,
'categories' => $categoryData
]);
}
/**
* 获取游戏下载列表
*/
public function gameList()
{
// 获取游戏分类(顶级分类id为8的子分类)
$categories = ResourcesCategory::where('cid', 8)
->where('delete_time', null)
->select()
->toArray();
// 组装分类数据
$categoryData = [];
$categoryImageMap = [];
$programsByCategory = [];
foreach ($categories as $category) {
$categoryData[] = [
'id' => $category['id'],
'name' => $category['name'],
'image' => $category['image'] ?? ''
];
// 获取每个分类下的游戏,限制8条
$programs = Resources::where('cate', $category['id'])
->where('delete_time', null)
->where('status', 1)
->order('id', 'desc')
->field('id, cate, title, desc, downloads, create_time, icon, views, uploader, number, url, code')
->limit(8)
->select()
->toArray();
// 处理游戏数据
foreach ($programs as &$program) {
// 如果没有图标,使用分类图片
if (empty($program['icon']) && !empty($category['image'])) {
$program['icon'] = $category['image'];
}
// 格式化时间
$program['create_time'] = date('Y-m-d H:i:s', $program['create_time']);
}
unset($program);
$programsByCategory[$category['id']] = $programs;
}
// 合并所有分类的游戏
$allPrograms = [];
foreach ($programsByCategory as $programs) {
$allPrograms = array_merge($allPrograms, $programs);
}
// 按上传时间排序
usort($allPrograms, function ($a, $b) {
return strtotime($b['create_time']) - strtotime($a['create_time']);
});
// 只取最新的8条
$allPrograms = array_slice($allPrograms, 0, 8);
return json([
'code' => 0,
'msg' => '获取成功',
'data' => [
'games' => $allPrograms,
'categories' => $categoryData
]
]);
}
//保存附件信息到数据库
private function saveAttachment($name, $type, $size, $src)
{
$data = [
'name' => $name,
'type' => $type,
'size' => $size,
'src' => $src,
'create_time' => time(),
'update_time' => time()
];
return Attachments::insertGetId($data);
}
//上传图片接口
public function update_imgs()
{
// 获取上传的文件
$file = request()->file();
$files = request()->file('file');
// 检查是否有文件上传
if (empty($file)) {
return json(['code' => 1, 'msg' => '没有文件上传']);
}
try {
// 验证上传的文件
validate([
'image' => 'filesize:51200|fileExt:jpg,png,gif,jpeg,webp'
])->check($file);
// 存储文件到public磁盘的uploads目录
$info = Filesystem::disk('public')->putFile('uploads', $files);
// 处理文件路径,统一使用正斜杠
$info = str_replace("\\", "/", $info);
$img = '/storage/' . $info;
// 保存附件信息
$fileName = $files->getOriginalName();
$fileSize = $files->getSize();
$attachmentId = $this->saveAttachment($fileName, 1, $fileSize, $img); // 1: 图片
// 返回成功信息
return json([
'code' => 0,
'data' => [
'url' => $img
],
'msg' => '上传成功'
]);
} catch (\think\exception\ValidateException $e) {
// 捕获验证异常并返回错误信息
return json(['code' => 1, 'msg' => $e->getMessage()]);
} catch (\Exception $e) {
// 捕获其他异常
return json(['code' => 1, 'msg' => '上传失败:' . $e->getMessage()]);
}
}
}