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270 lines
11 KiB
270 lines
11 KiB
<?php
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namespace App\Http\Controllers\Home;
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use App\Http\Controllers\Home\CommonController;
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use Illuminate\Support\Facades\DB;
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class IndexController extends CommonController
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{
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public function __construct()
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{
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parent::__construct();
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}
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//首页
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public function index()
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{
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return view('home.index.index');
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}
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//列表页
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public function category($cat, $page=0)
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{
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$pagenow = $page;
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if(empty($cat) || !preg_match('/[0-9]+/',$cat)){return redirect()->route('page404');}
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if(cache("catid$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));}
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$data['post'] = $post;
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$subcat="";$sql="";
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$post2 = object_to_array(DB::table('arctype')->select('id')->where('pid', $cat)->get());
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if(!empty($post2)){foreach($post2 as $row){$subcat=$subcat."typeid=".$row["id"]." or ";}}
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$subcat=$subcat."typeid=".$cat;
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$sql=$subcat." or typeid2 in (".$cat.")";//echo $subcat2;exit;
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$data['sql'] = $sql;
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$counts = DB::table("article")->whereRaw($sql)->count();
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if($counts>sysconfig('CMS_MAXARC')){$counts=sysconfig('CMS_MAXARC');dd($counts);}
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$pagesize = sysconfig('CMS_PAGESIZE');$page=0;
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if($counts % $pagesize){//取总数据量除以每页数的余数
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$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
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}else{$pages = $counts/$pagesize;}
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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;}
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$data['page'] = $page;
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$data['pages'] = $pages;
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$data['counts'] = $counts;
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$start = $page*$pagesize;
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$data['posts'] = arclist(array("sql"=>$sql, "limit"=>"$start,$pagesize")); //获取列表
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$data['pagenav'] = get_listnav(array("counts"=>$counts,"pagesize"=>$pagesize,"pagenow"=>$page+1,"catid"=>$cat)); //获取分页列表
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if($post['templist']=='category2'){if(!empty($pagenow)){return redirect()->route('page404');}}
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return view('home.index.'.$post['templist'], $data);
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}
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//文章详情页
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public function detail($id)
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{
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if(empty($id) || !preg_match('/[0-9]+/',$id)){return redirect()->route('page404');}
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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"=>$post], \Carbon\Carbon::now()->addMinutes(2592000));}
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if($post)
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{
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$cat = $post['typeid'];
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$post['body'] = ReplaceKeyword($post['body']);
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if(!empty($post['writer'])){$post['writertitle']=$post['title'].' '.$post['writer'];}
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$data['post'] = $post;
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$data['pre'] = get_article_prenext(array('aid'=>$post["id"],'typeid'=>$post["typeid"],'type'=>"pre"));
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}
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else
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{
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return redirect()->route('page404');
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}
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if(cache("catid$cat")){$post=cache("catid$cat");}else{$post = object_to_array(DB::table('arctype')->where('id', $cat)->first(), 1);cache(["catid$cat"=>$post], \Carbon\Carbon::now()->addMinutes(2592000));}
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return view('home.index.'.$post['temparticle'], $data);
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}
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//标签详情页，共有3种显示方式，1正常列表，2列表显示文章，3显示描述
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public function tag($tag, $page=0)
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{
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$pagenow = $page;
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if(empty($tag) || !preg_match('/[0-9]+/',$tag)){return redirect()->route('page404');}
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$post = object_to_array(DB::table('tagindex')->where('id',$tag)->first(), 1);
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$data['post'] = $post;
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$counts=DB::table("taglist")->where('tid',$tag)->count('aid');
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if($counts>sysconfig('CMS_MAXARC')){$counts=sysconfig('CMS_MAXARC');}
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$pagesize=sysconfig('CMS_PAGESIZE');$page=0;
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if($counts % $pagesize){//取总数据量除以每页数的余数
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$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
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}else{$pages = $counts/$pagesize;}
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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;}
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$data['page'] = $page;
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$data['pages'] = $pages;
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$data['counts'] = $counts;
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$start=$page*$pagesize;
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$posts=object_to_array(DB::table("taglist")->where('tid',$tag)->orderBy('aid', 'desc')->skip($start)->take($pagesize)->get());
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foreach($posts as $row)
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{
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$aid[] = $row["aid"];
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}
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$aid = isset($aid)?implode(',',$aid):"";
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if($aid!="")
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{
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if($post['template']=='tag2')
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{
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$data['posts'] = arclist(array("sql"=>"id in ($aid)","orderby"=>['id', 'desc'],"row"=>"$pagesize","field"=>"title,body")); //获取列表
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}
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else
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{
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$data['posts'] = arclist(array("sql"=>"id in ($aid)","orderby"=>['id', 'desc'],"row"=>"$pagesize")); //获取列表
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}
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}
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else
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{
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$data['posts'] = ''; //获取列表
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}
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$data['pagenav'] = get_listnav(array("counts"=>$counts,"pagesize"=>$pagesize,"pagenow"=>$page+1,"catid"=>$tag,"urltype"=>"tag")); //获取分页列表
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if($post['template']=='tag2' || $post['template']=='tag3'){if(!empty($pagenow)){return redirect()->route('page404');}}
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return view('home.index.'.$post['template'], $data);
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}
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//标签页
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public function tags()
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{
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return view('home.index.tags');
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}
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//搜索页
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public function search($keyword)
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{
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if(empty($keyword))
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{
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echo '请输入正确的关键词';exit;
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}
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if(strstr($keyword,"&")) exit;
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$data['posts']= object_to_array(DB::table("article")->where("title", "like", "%$keyword%")->orderBy('id', 'desc')->take(30)->get());
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$data['keyword']= $keyword;
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return view('home.index.search', $data);
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}
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//单页面
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public function page($id)
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{
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$data = [];
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if(!empty($id) && preg_match('/[a-z0-9]+/',$id))
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{
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$map['filename']=$id;
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if(cache("pageid$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"=>$post], \Carbon\Carbon::now()->addMinutes(2592000));}
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if($post)
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{
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$data['post'] = $post;
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}
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else
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{
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return redirect()->route('page404');
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}
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}
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else
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{
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return redirect()->route('page404');
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}
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$data['posts'] = object_to_array(DB::table('page')->orderBy(\DB::raw('rand()'))->take(5)->get());
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return view('home.index.'.$post['template'], $data);
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}
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//商品列表页
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public function goodstype($cat, $page=0)
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{
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$pagenow = $page;
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if(empty($cat) || !preg_match('/[0-9]+/',$cat)){return redirect()->route('page404');}
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$post = object_to_array(DB::table('goods_type')->where('id', $cat)->first(), 1);if(empty($post)){return redirect()->route('page404');}
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$data['post'] = $post;
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$subcat="";
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$post2 = object_to_array(DB::table('goods_type')->select('id')->where('pid', $cat)->get());
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if(!empty($post2)){foreach($post2 as $row){$subcat=$subcat."typeid=".$row["id"]." or ";}}
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$subcat=$subcat."typeid=".$cat;
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$data['sql'] = $subcat;
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$counts = DB::table("goods")->whereRaw($subcat)->count();
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if($counts>sysconfig('CMS_MAXARC')){$counts=sysconfig('CMS_MAXARC');dd($counts);}
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$pagesize = sysconfig('CMS_PAGESIZE');$page=0;
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if($counts % $pagesize){//取总数据量除以每页数的余数
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$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
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}else{$pages = $counts/$pagesize;}
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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;}
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$data['page'] = $page;
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$data['pages'] = $pages;
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$data['counts'] = $counts;
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$start = $page*$pagesize;
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$data['posts'] = arclist(array("table"=>"goods","sql"=>$subcat, "limit"=>"$start,$pagesize")); //获取列表
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$data['pagenav'] = get_listnav(array("counts"=>$counts,"pagesize"=>$pagesize,"pagenow"=>$page+1,"catid"=>$cat,"urltype"=>"goods")); //获取分页列表
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if($post['templist']=='category2'){if(!empty($pagenow)){return redirect()->route('page404');}}
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return view('home.index.'.$post['templist'], $data);
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}
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//商品详情页
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public function goods($id)
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{
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if(empty($id) || !preg_match('/[0-9]+/',$id)){return redirect()->route('page404');}
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$post = object_to_array(DB::table('goods')->where('id', $id)->first(), 1);if(empty($post)){return redirect()->route('page404');}$post['name'] = DB::table('goods_type')->where('id', $post['typeid'])->value('name');
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if($post)
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{
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$cat = $post['typeid'];
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$post['body'] = ReplaceKeyword($post['body']);
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if(!empty($post['writer'])){$post['writertitle']=$post['title'].' '.$post['writer'];}
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$data['post'] = $post;
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$data['pre'] = get_article_prenext(array('aid'=>$post["id"],'typeid'=>$post["typeid"],'type'=>"pre"));
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}
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else
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{
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return redirect()->route('page404');
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}
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$post = object_to_array(DB::table('goods_type')->where('id', $cat)->first(), 1);
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return view('home.index.'.$post['temparticle'], $data);
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}
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//sitemap页面
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public function sitemap()
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{
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return view('home.index.sitemap');
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}
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//404页面
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public function page404()
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{
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return view('home.404');
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}
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//测试页面
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public function test()
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{return view('home.index.test');
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//return base_path('resources/org');
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//$qrcode = new \SimpleSoftwareIO\QrCode\BaconQrCodeGenerator;
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//return $qrcode->size(500)->generate('Make a qrcode without Laravel!');
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//return '<img src="data:image/png;base64,'.base64_encode(\QrCode::format('png')->encoding('UTF-8')->size(200)->generate('http://www.72p.org/')).'">';
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//set_exception_handler('myException');
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//return uniqid();
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//return \App\Common\Helper::formatPrice(1.2346);
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}
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}
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