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266 lines
11 KiB
266 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]+/',$cat)){error_jump('您访问的页面不存在或已被删除！', route('page404'));}
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if(cache("catid$cat")){$post = cache("catid$cat");}else{$post = object_to_array(DB::table('arctype')->where('id', $cat)->first(), 1);if(empty($post)){error_jump('您访问的页面不存在或已被删除！', 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){error_jump('您访问的页面不存在或已被删除！', 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($pagenow)){error_jump('您访问的页面不存在或已被删除！', route('page404'));}}
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return view('home.index.'.$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)){error_jump('您访问的页面不存在或已被删除！', 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)){error_jump('您访问的页面不存在或已被删除！', 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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error_jump('您访问的页面不存在或已被删除！', 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, $page)
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{
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$pagenow = $page;
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if(empty($tag) || !preg_match('/[0-9]+/',$tag)){error_jump('您访问的页面不存在或已被删除！', route('page404'));}
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if(cache("tagid$tag")){$post=cache("tagid$tag");}else{$post = DB::table('tagindex')->where("id=$tag")->first();cache("tagid$tag",$post,2592000);}
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$this->assign('post',$post);
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$counts=DB::table("taglist")->where("tid=$tag")->count('aid');
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if($counts>CMS_MAXARC){$counts=CMS_MAXARC;}
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$pagesize=CMS_PAGESIZE;$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){header("HTTP/1.0 404 Not Found");error_jump('您访问的页面不存在或已被删除！', route('page404'));}$page = $pagenow-1;$nextpage=$pagenow+1;$previouspage=$pagenow-1;}else{$page = 0;$nextpage=2;$previouspage=0;}
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$this->assign('page',$page);
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$this->assign('pages',$pages);
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$this->assign('counts',$counts);
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$start=$page*$pagesize;
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$posts=DB::table("taglist")->where("tid=$tag")->order('aid desc')->limit("$start,$pagesize")->select();
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foreach($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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$this->assign('posts',arclist(array("sql"=>"id in ($aid)","orderby"=>"id desc","limit"=>"$pagesize","field"=>"title,body"))); //获取列表
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}
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else
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{
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$this->assign('posts',arclist(array("sql"=>"id in ($aid)","orderby"=>"id desc","limit"=>"$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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$this->assign('posts',""); //获取列表
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}
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$this->assign('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)){error_jump('您访问的页面不存在或已被删除！', route('page404'));}}
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return $this->fetch($post['template']);
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return view('home.index.index');
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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()
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{
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if(!empty($_GET["keyword"]))
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{
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$keyword = $_GET["keyword"]; //搜索的关键词
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if(strstr($keyword,"&")) exit;
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$map['title'] = array('LIKE',"%$keyword%");
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$this->assign('posts',DB::table("article")->field('body',true)->where($map)->order('id desc')->limit(30)->select());
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$this->assign('keyword',$keyword);
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}
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else
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{
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$this->error('请输入正确的关键词', '/' , 3);exit;
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}
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return view('home.index.search');
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}
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//单页面
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public function page($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'] = $post;
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}
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else
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{
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error_jump('您访问的页面不存在或已被删除！', route('page404'));
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}
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}
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else
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{
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error_jump('您访问的页面不存在或已被删除！', route('page404'));
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}
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return view('home.index.'.$post['template'], $data);
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}
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//商品列表页
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public function productcat($cat, $page=0)
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{
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$pagenow = $page;
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if(empty($cat) || !preg_match('/[0-9]+/',$cat)){error_jump('您访问的页面不存在或已被删除！', route('page404'));}
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$post = object_to_array(DB::table('product_type')->where('id', $cat)->first(), 1);if(empty($post)){error_jump('您访问的页面不存在或已被删除！', route('page404'));}
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$data['post'] = $post;
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$subcat="";$sql="";
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$post2 = object_to_array(DB::table('product_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("product")->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){error_jump('您访问的页面不存在或已被删除！', 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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$data['posts'] = DB::table('article')->whereRaw($subcat)->paginate($pagesize); //获取列表
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if($post['templist']=='category2'){if(!empty($pagenow)){error_jump('您访问的页面不存在或已被删除！', route('page404'));}}
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return view('home.index.'.$post['templist'], $data);
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}
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//商品详情页
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public function product($id)
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{
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if(empty($id) || !preg_match('/[0-9]+/',$id)){error_jump('您访问的页面不存在或已被删除！', route('page404'));}
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$post = object_to_array(DB::table('product')->where('id', $id)->first(), 1);if(empty($post)){error_jump('您访问的页面不存在或已被删除！', route('page404'));}$post['name'] = DB::table('arctype')->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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error_jump('您访问的页面不存在或已被删除！', route('page404'));
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}
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$post = object_to_array(DB::table('product_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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{
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return date("Y-m-d H:i:s",strtotime("2017-04"));
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}
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}
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