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excel

master
林一峰 7 years ago
parent
d2fd556382
commit
2035734374
3 changed files with 296 additions and 6 deletions
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  1. 291
      app/Http/Controllers/Home/TestController.php
  2. 11
      config/app.php
  3. BIN
      storage/学生成绩.xls

291
app/Http/Controllers/Home/TestController.php
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@ -0,0 +1,291 @@
<?php
namespace App\Http\Controllers\Home;
use App\Http\Controllers\Home\CommonController;
use Illuminate\Support\Facades\DB;
class TestController extends CommonController
{
public function __construct()
{
parent::__construct();
}
//首页
public function index()
{
//Excel文件导出功能，如果出现文件名中文乱码，iconv('UTF-8', 'GBK', '学生成绩')
/* $cellData = [
['学号','姓名','成绩'],
['10001','AAAAA','99'],
['10002','BBBBB','92'],
['10003','CCCCC','95'],
['10004','DDDDD','89'],
['10005','EEEEE','96'],
];
\Excel::create('学生成绩',function($excel) use ($cellData){
//第一个工作簿，score是工作簿的名称
$excel->sheet('score', function($sheet) use ($cellData){
$sheet->rows($cellData);
});
//第二个工作簿
$excel->sheet('score', function($sheet) use ($cellData){
$sheet->rows($cellData);
});
})->export('xls');
//Excel文件导入功能
$filePath = 'storage/'.iconv('UTF-8', 'GBK', '学生成绩').'.xls';
\Excel::load($filePath, function($reader) {
$reader = $reader->getSheet(0);
$res = $reader->toArray();
dd($res);
}); */
}
//列表页
public function category($cat, $page=0)
{
$pagenow = $page;
if(empty($cat) || !preg_match('/[0-9]+/',$cat)){return redirect()->route('page404');}
if(cache("catid$cat")){$post = cache("catid$cat");}else{$post = object_to_array(DB::table('arctype')->where('id', $cat)->first(), 1);if(empty($post)){return redirect()->route('page404');} cache(["catid$cat"=>$post], \Carbon\Carbon::now()->addMinutes(2592000));}
$data['post'] = $post;
$subcat="";$sql="";
$post2 = object_to_array(DB::table('arctype')->select('id')->where('pid', $cat)->get());
if(!empty($post2)){foreach($post2 as $row){$subcat=$subcat."typeid=".$row["id"]." or ";}}
$subcat=$subcat."typeid=".$cat;
$sql=$subcat." or typeid2 in (".$cat.")";//echo $subcat2;exit;
$data['sql'] = $sql;
$counts = DB::table("article")->whereRaw($sql)->count();
if($counts>sysconfig('CMS_MAXARC')){$counts=sysconfig('CMS_MAXARC');dd($counts);}
$pagesize = sysconfig('CMS_PAGESIZE');$page=0;
if($counts % $pagesize){//取总数据量除以每页数的余数
$pages = intval($counts/$pagesize) + 1; //如果有余数，则页数等于总数据量除以每页数的结果取整再加一,如果没有余数，则页数等于总数据量除以每页数的结果
}else{$pages = $counts/$pagesize;}
if(!empty($pagenow)){if($pagenow==1 || $pagenow>$pages){return redirect()->route('page404');}$page = $pagenow-1;$nextpage=$pagenow+1;$previouspage=$pagenow-1;}else{$page = 0;$nextpage=2;$previouspage=0;}
$data['page'] = $page;
$data['pages'] = $pages;
$data['counts'] = $counts;
$start = $page*$pagesize;
$data['posts'] = arclist(array("sql"=>$sql, "limit"=>"$start,$pagesize")); //获取列表
$data['pagenav'] = get_listnav(array("counts"=>$counts,"pagesize"=>$pagesize,"pagenow"=>$page+1,"catid"=>$cat)); //获取分页列表
if($post['templist']=='category2'){if(!empty($pagenow)){return redirect()->route('page404');}}
return view('home.index.'.$post['templist'], $data);
}
//文章详情页
public function detail($id)
{
if(empty($id) || !preg_match('/[0-9]+/',$id)){return redirect()->route('page404');}
if(cache("detailid$id")){$post = cache("detailid$id");}else{$post = object_to_array(DB::table('article')->where('id', $id)->first(), 1);if(empty($post)){return redirect()->route('page404');}$post['name'] = DB::table('arctype')->where('id', $post['typeid'])->value('name');cache(["detailid$id"=>$post], \Carbon\Carbon::now()->addMinutes(2592000));}
if($post)
{
$cat = $post['typeid'];
$post['body'] = ReplaceKeyword($post['body']);
if(!empty($post['writer'])){$post['writertitle']=$post['title'].' '.$post['writer'];}
$data['post'] = $post;
$data['pre'] = get_article_prenext(array('aid'=>$post["id"],'typeid'=>$post["typeid"],'type'=>"pre"));
}
else
{
return redirect()->route('page404');
}
if(cache("catid$cat")){$post=cache("catid$cat");}else{$post = object_to_array(DB::table('arctype')->where('id', $cat)->first(), 1);cache(["catid$cat"=>$post], \Carbon\Carbon::now()->addMinutes(2592000));}
return view('home.index.'.$post['temparticle'], $data);
}
//标签详情页，共有3种显示方式，1正常列表，2列表显示文章，3显示描述
public function tag($tag, $page=0)
{
$pagenow = $page;
if(empty($tag) || !preg_match('/[0-9]+/',$tag)){return redirect()->route('page404');}
$post = object_to_array(DB::table('tagindex')->where('id',$tag)->first(), 1);
$data['post'] = $post;
$counts=DB::table("taglist")->where('tid',$tag)->count('aid');
if($counts>sysconfig('CMS_MAXARC')){$counts=sysconfig('CMS_MAXARC');}
$pagesize=sysconfig('CMS_PAGESIZE');$page=0;
if($counts % $pagesize){//取总数据量除以每页数的余数
$pages = intval($counts/$pagesize) + 1; //如果有余数，则页数等于总数据量除以每页数的结果取整再加一,如果没有余数，则页数等于总数据量除以每页数的结果
}else{$pages = $counts/$pagesize;}
if(!empty($pagenow)){if($pagenow==1 || $pagenow>$pages){return redirect()->route('page404');}$page = $pagenow-1;$nextpage=$pagenow+1;$previouspage=$pagenow-1;}else{$page = 0;$nextpage=2;$previouspage=0;}
$data['page'] = $page;
$data['pages'] = $pages;
$data['counts'] = $counts;
$start=$page*$pagesize;
$posts=object_to_array(DB::table("taglist")->where('tid',$tag)->orderBy('aid', 'desc')->skip($start)->take($pagesize)->get());
foreach($posts as $row)
{
$aid[] = $row["aid"];
}
$aid = isset($aid)?implode(',',$aid):"";
if($aid!="")
{
if($post['template']=='tag2')
{
$data['posts'] = arclist(array("sql"=>"id in ($aid)","orderby"=>['id', 'desc'],"row"=>"$pagesize","field"=>"title,body")); //获取列表
}
else
{
$data['posts'] = arclist(array("sql"=>"id in ($aid)","orderby"=>['id', 'desc'],"row"=>"$pagesize")); //获取列表
}
}
else
{
$data['posts'] = ''; //获取列表
}
$data['pagenav'] = get_listnav(array("counts"=>$counts,"pagesize"=>$pagesize,"pagenow"=>$page+1,"catid"=>$tag,"urltype"=>"tag")); //获取分页列表
if($post['template']=='tag2' || $post['template']=='tag3'){if(!empty($pagenow)){return redirect()->route('page404');}}
return view('home.index.'.$post['template'], $data);
}
//标签页
public function tags()
{
return view('home.index.tags');
}
//搜索页
public function search($keyword)
{
if(empty($keyword))
{
echo '请输入正确的关键词';exit;
}
if(strstr($keyword,"&")) exit;
$data['posts']= object_to_array(DB::table("article")->where("title", "like", "%$keyword%")->orderBy('id', 'desc')->take(30)->get());
$data['keyword']= $keyword;
return view('home.index.search', $data);
}
//单页面
public function page($id)
{
$data = [];
if(!empty($id) && preg_match('/[a-z0-9]+/',$id))
{
$map['filename']=$id;
if(cache("pageid$id")){$post=cache("pageid$id");}else{$post = object_to_array(DB::table('page')->where($map)->first(), 1);cache("pageid$id", $post, 2592000);cache(["pageid$id"=>$post], \Carbon\Carbon::now()->addMinutes(2592000));}
if($post)
{
$data['post'] = $post;
}
else
{
return redirect()->route('page404');
}
}
else
{
return redirect()->route('page404');
}
$data['posts'] = object_to_array(DB::table('page')->orderBy(\DB::raw('rand()'))->take(5)->get());
return view('home.index.'.$post['template'], $data);
}
//商品列表页
public function productcat($cat, $page=0)
{
$pagenow = $page;
if(empty($cat) || !preg_match('/[0-9]+/',$cat)){return redirect()->route('page404');}
$post = object_to_array(DB::table('product_type')->where('id', $cat)->first(), 1);if(empty($post)){return redirect()->route('page404');}
$data['post'] = $post;
$subcat="";
$post2 = object_to_array(DB::table('product_type')->select('id')->where('pid', $cat)->get());
if(!empty($post2)){foreach($post2 as $row){$subcat=$subcat."typeid=".$row["id"]." or ";}}
$subcat=$subcat."typeid=".$cat;
$data['sql'] = $subcat;
$counts = DB::table("product")->whereRaw($subcat)->count();
if($counts>sysconfig('CMS_MAXARC')){$counts=sysconfig('CMS_MAXARC');dd($counts);}
$pagesize = sysconfig('CMS_PAGESIZE');$page=0;
if($counts % $pagesize){//取总数据量除以每页数的余数
$pages = intval($counts/$pagesize) + 1; //如果有余数，则页数等于总数据量除以每页数的结果取整再加一,如果没有余数，则页数等于总数据量除以每页数的结果
}else{$pages = $counts/$pagesize;}
if(!empty($pagenow)){if($pagenow==1 || $pagenow>$pages){return redirect()->route('page404');}$page = $pagenow-1;$nextpage=$pagenow+1;$previouspage=$pagenow-1;}else{$page = 0;$nextpage=2;$previouspage=0;}
$data['page'] = $page;
$data['pages'] = $pages;
$data['counts'] = $counts;
$start = $page*$pagesize;
$data['posts'] = arclist(array("table"=>"product","sql"=>$subcat, "limit"=>"$start,$pagesize")); //获取列表
$data['pagenav'] = get_listnav(array("counts"=>$counts,"pagesize"=>$pagesize,"pagenow"=>$page+1,"catid"=>$cat,"urltype"=>"product")); //获取分页列表
if($post['templist']=='category2'){if(!empty($pagenow)){return redirect()->route('page404');}}
return view('home.index.'.$post['templist'], $data);
}
//商品详情页
public function product($id)
{
if(empty($id) || !preg_match('/[0-9]+/',$id)){return redirect()->route('page404');}
$post = object_to_array(DB::table('product')->where('id', $id)->first(), 1);if(empty($post)){return redirect()->route('page404');}$post['name'] = DB::table('product_type')->where('id', $post['typeid'])->value('name');
if($post)
{
$cat = $post['typeid'];
$post['body'] = ReplaceKeyword($post['body']);
if(!empty($post['writer'])){$post['writertitle']=$post['title'].' '.$post['writer'];}
$data['post'] = $post;
$data['pre'] = get_article_prenext(array('aid'=>$post["id"],'typeid'=>$post["typeid"],'type'=>"pre"));
}
else
{
return redirect()->route('page404');
}
$post = object_to_array(DB::table('product_type')->where('id', $cat)->first(), 1);
return view('home.index.'.$post['temparticle'], $data);
}
//sitemap页面
public function sitemap()
{
return view('home.index.sitemap');
}
//404页面
public function page404()
{
return view('home.404');
}
//测试页面
public function test()
{
return date("Y-m-d H:i:s",strtotime("2017-04"));
}
}

11
config/app.php
View File

@ -136,7 +136,6 @@ return [
*/
'providers' => [
/*
* Laravel Framework Service Providers...
*/
@ -163,12 +162,12 @@ return [
Illuminate\Validation\ValidationServiceProvider::class,
Illuminate\View\ViewServiceProvider::class,
Intervention\Image\ImageServiceProvider::class,
/*
* Package Service Providers...
*/
Laravel\Tinker\TinkerServiceProvider::class,
/*
* Application Service Providers...
*/
@ -177,7 +176,8 @@ return [
// App\Providers\BroadcastServiceProvider::class,
App\Providers\EventServiceProvider::class,
App\Providers\RouteServiceProvider::class,
'Maatwebsite\Excel\ExcelServiceProvider', //Excel导入导出
],
/*
@ -192,7 +192,6 @@ return [
*/
'aliases' => [
'App' => Illuminate\Support\Facades\App::class,
'Artisan' => Illuminate\Support\Facades\Artisan::class,
'Auth' => Illuminate\Support\Facades\Auth::class,
@ -227,7 +226,7 @@ return [
'Validator' => Illuminate\Support\Facades\Validator::class,
'View' => Illuminate\Support\Facades\View::class,
'Image' => Intervention\Image\Facades\Image::class, //图片处理
'Excel' => Maatwebsite\Excel\Facades\Excel::class, //Excel导入导出
],
];

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