Init Repo

hyhproject/mobile2/model/Articles.php

@@ -0,0 +1,100 @@
+<?php
+namespace wstmart\mobile\model;
+use think\Db;
+/**
+ * ============================================================================
+ *  文章类
+ */
+class Articles extends Base{
+	
+	/**
+	* 获取咨询中中心所有文章
+	*/
+	public function getArticles(){
+		// 获取咨询中心下的所有分类id
+		$catId = input('catId');
+		$rs = $this->alias('a')
+			  ->field('a.*')
+			  ->join('__ARTICLE_CATS__ ac','a.catId=ac.catId','inner')
+			  ->where(['a.catId'=>$catId,
+			  	       'a.isShow'=>1,
+			  	       'a.dataFlag'=>1,
+			  		   'ac.dataFlag'=>1,
+			  		   'ac.isShow'=>1,
+			  		   'ac.catType'=>0,
+			  		   ])
+			  ->order('createTime desc')
+			  ->paginate((int)input('pagesize'));
+		return $rs;
+	}
+
+
+	/**
+	*  根据id获取资讯文章
+	*/
+	public function getNewsById(){
+		$id = (int)input('id');
+		WSTArticleVisitorNum($id);// 统计文章访问量
+		$article = $this->alias('a')
+					->field('a.*')
+					->join('__ARTICLE_CATS__ ac','a.catId=ac.catId','inner')
+					->where('ac.catType=0 and a.dataFlag=1 and a.isShow=1')
+					->cache(true)
+					->find($id);
+		// 图片延迟加载
+        $article['articleContent']=htmlspecialchars_decode($article['articleContent']);
+        $rule = '/<img src="\/(wstmartp.*?)"/';
+        preg_match_all($rule, $article['articleContent'],$images);
+        foreach($images[0] as $k=>$v){
+            $article['articleContent'] = str_replace($v, "<img src='/".WSTImg($images[1][$k],3)."'", $article['articleContent']);
+        }
+        $articleId = cookie("mobile_like_articleId");
+		$articleId = is_array($articleId)?$articleId:[];
+		$rc = !empty($articleId)?in_array($id,$articleId):'';
+		if($rc){
+         $article['likeState'] = 1;
+		}else{
+         $article['likeState'] = 0;
+		}
+        return $article;
+	}
+	/**
+	 * 点赞
+	 */
+	public function like(){
+	    $id = input("param.id/d");
+		//判断记录是否存在
+		$articleId = cookie("mobile_like_articleId");
+		$articleId = is_array($articleId)?$articleId:[];
+		$rc = !empty($articleId)?in_array($id,$articleId):'';
+		if($rc)return WSTReturn("已点赞成功", -1);
+		$rs = $this->where(['isShow'=>1,'dataFlag'=>1,'articleId'=>$id])->setInc('likeNum',1);
+		//判断是否点赞成功
+		if(false !== $rs){
+			array_push($articleId,$id);
+			cookie("mobile_like_articleId",$articleId,25920000);
+			return WSTReturn("点赞成功", 1);
+		}else{
+			return WSTReturn($this->getError(),-1);
+		}
+	}
+	/**
+	* 获取资讯中心的子集分类
+	*/
+	public function getChildInfos(){
+		$infos = cache('NEW_INFOS');
+		$i = 0;
+		if(!$infos){
+			$data = Db::name('article_cats')->cache(true)->select();
+			foreach($data as $k=>$v){
+				if($v['parentId']== 8){
+					$infos[$i]['catId'] = $v['catId'];
+					$infos[$i]['catName'] = $v['catName'];
+					$i++;
+				}
+			}
+            cache('NEW_INFOS',$infos);
+		}
+		return $infos;
+	}
+}