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<?phpnamespace App\Http\Controllers\Home;
use App\Http\Controllers\Home\CommonController;use Illuminate\Support\Facades\DB;use Illuminate\Http\Request;
class IndexController extends CommonController{ public function __construct() { parent::__construct(); } //首页
public function index() { //商品列表
$where['status'] = 0; $data['goods_list'] = object_to_array(DB::table('goods')->where($where)->select('id','title','price','litpic','description','shipping_fee','market_price','goods_number','sale')->take(30)->orderBy('pubdate','desc')->get()); $data['goods_type_list'] = object_to_array(DB::table('goods_type')->where(['pid'=>0,'status'=>1])->select('id','name')->take(30)->orderBy('listorder','asc')->get()); $data['slide_list'] = object_to_array(DB::table('slide')->where(['group_id'=>0,'type'=>0,'is_show'=>0])->take(30)->orderBy('listorder','asc')->get()); $data['ztad_list'] = object_to_array(DB::table('slide')->where(['group_id'=>1,'type'=>0,'is_show'=>0])->take(30)->orderBy('listorder','asc')->get()); return view('home.index.index',$data); } //商品列表页
public function goodslist(Request $request) { $cat = $request->input('id', ''); $page = $request->input('page', ''); $pagenow = $page; $post = ''; if($cat) { $where['typeid'] = $cat; $post = object_to_array(DB::table('goods_type')->where('id', $cat)->first(), 1); } $data['post'] = $post; $goods = DB::table("goods"); if(isset($where)){$goods = $goods->where($where);} $counts = $goods->count(); if($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 = $goods->get(); $data['posts'] = $posts; //获取列表
$data['pagenav'] = '';if($nextpage<=$pages && $nextpage>0){$data['pagenav'] = $this->listpageurl('http://'.$_SERVER['HTTP_HOST'],$_SERVER['QUERY_STRING'],$nextpage);} $data['goods_type_list'] = object_to_array(DB::table('goods_type')->where(['pid'=>0,'status'=>1])->select('id','name')->take(30)->orderBy('listorder','asc')->get()); $data['id'] = $cat; return view('home.index.goodslist', $data); } //商品详情页
public function goods($id) { if(empty($id) || !preg_match('/[0-9]+/',$id)){return redirect()->route('page404');} $post = object_to_array(DB::table('goods')->where(['id'=>$id,'status'=>0])->first(), 1);if(empty($post)){return redirect()->route('page404');}$post['type_name'] = DB::table('goods_type')->where('id', $post['typeid'])->value('name'); if($post) { $data['post'] = $post; } else { return redirect()->route('page404'); } $data['tj_list'] = object_to_array(DB::table('goods')->where(['tuijian'=>1,'status'=>0])->get()); return view('home.index.goods', $data); } //网址组装
public function listpageurl($http_host,$query_string,$page=0) { $res = ''; foreach(explode("&",$query_string) as $row) { $canshu = explode("=",$row); $res[$canshu[0]] = $canshu[1]; } if(isset($res['page'])) { unset($res['page']); } if($page==1 || $page==0){}else{$res['page'] = $page;} return $http_host.'?'.http_build_query($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'], $data); } //sitemap页面
public function sitemap() { return view('home.index.sitemap'); } //404页面
public function page404() { return view('home.404'); } //测试页面
public function test() {return view('home.index.test'); //return base_path('resources/org');
//$qrcode = new \SimpleSoftwareIO\QrCode\BaconQrCodeGenerator;
//return $qrcode->size(500)->generate('Make a qrcode without Laravel!');
//return '<img src="data:image/png;base64,'.base64_encode(\QrCode::format('png')->encoding('UTF-8')->size(200)->generate('http://www.72p.org/')).'">';
//set_exception_handler('myException');
//return uniqid();
//return \App\Common\Helper::formatPrice(1.2346);
}}
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