Yii2.0 PHP uses Sphinx

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1. ##1 .First, introduce the sphinxapi class file into Yii2.0. The steps to introduce it are:

2. (1) Create a new folder libs in the root directory, Place the class file sphinxapi.php into the libs folder.

3. (2.) Then add Yii::$classMap to the web.php configuration in the config folder of the root directory. ['SphinxClient'] = '@app/libs/sphinxapi.php';

4. (3.) Use in the controller use SphinxClient;

5. (4.) I use two tables here, the blog post table ex_blog and the blog post classification table ex_blog_type

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/* 
 * Sphinx搜索 
 */  
public function actionSearch(){  
    //判断是否是POST提交  
    if(\Yii::$app->request->isPost){  
        $title = \Yii::$app->request->post('title');  
        //$author = \Yii::$app->request->post('author');  
        //$type_name = \Yii::$app->request->post('type_name');  
        $sphinx = new SphinxClient();  
        $sphinx->SetServer('127.0.0.1',9312);  
          
        //SPH_MATCH_ALL匹配所有查询词（默认模式）  
        $sphinx->SetMatchMode ( SPH_MATCH_ALL);  
        //匹配查询词中的任意一个  
        $sphinx->SetMatchMode ( SPH_MATCH_ANY);  
        //将整个查询看作一个词组，要求按顺序完整匹配  
        $sphinx->SetMatchMode ( SPH_MATCH_PHRASE);  
          
        $data = $sphinx->Query("$title","*");  
        //判断键值是否存在  
        if(!array_key_exists("matches",$data)){  
            exit("没有检索到您需要的信息");  
        }  
        // 1.Matches中就是查询的结果了，但是仿佛不是我们想要的数据。  
        // 2.根据官方的说明是Sphinx并没有连接到MySQL去取数据，只是根据它自己的索引内容进行计算;  
        // 3.因此如果想用Sphinx提供的API去取得我们想要的数据，还必须以查询的结果为依据(也就是ID为依据);  
        // 4.根据ID再次查询MySQL从而得到我们想要的数据。  
        //获取主键 （这里的主键就是数据在数据库中的自增ID） 通过ID在根据数据库 查询出数据  
        $key = array_keys($data['matches']);  
        //把数组元素组合为一个字符串  
        $key = join(',',$key);  
        //根据获取到的ID在查询数据库  
        $query = new \yii\db\Query();  
        //使用框架中的in 哈希格式 来检索  
        $blogInfo = $query->from(['b'=>'ex_blog','bt'=>'ex_blog_type'])->where(['id'=>[$key]])->all();  
        //将数组转换为Json类型  
        echo json_encode($blogInfo);  
    }else{  
        echo "非正常提交";  
    }  
}

1. html page processing

## [php]

1. <script>  
           function search(){  
               //获取搜索的数据  
               var title = $("#title").val();  
               var author = $("#author").val();  
               var type_name = $("#type_name").val();  
               //发送AJAX请求  
               $.ajax({  
                   url:"?r=sphinx/search",  
                   data:{title:title,author:author,type_name:type_name},  
                   type:"POST",  
                   success:function(msg){  
                       //alert(msg);  
                       //将JSON数据转换为对象  
                       obj = eval("("+msg+")");  
                       var table = &#39;&#39;;  
                       table += &#39;<table border="1" align="center" width="800" style="text-align: center">&#39;  
                           table += &#39;<tr id="tr">&#39;;  
                           table += &#39;<td>编号</td>&#39;;  
                           table += &#39;<td>标题</td>&#39;;  
                           table += &#39;<td>作者</td>&#39;;  
                           table += &#39;<td>类型</td>&#39;;  
                           table += &#39;<td>封面</td>&#39;;  
                           table += &#39;<td>添加时间</td>&#39;;  
                           table += &#39;<td>操作</td>&#39;;  
                           table += &#39;</tr>&#39;;  
                            for(var i in obj){  
                                table += "<tr class=&#39;content&#39;>"  
                                table += "<td>"+obj[i].id+"</td>";  
                                table += "<td>"+obj[i].title+"</td>";  
                                table += "<td>"+obj[i].author+"</td>";  
                                table += "<td>"+obj[i].type_name+"</td>";  
                                table += &#39;<td><img src=&#39;+obj[i].pic+&#39; alt="封面" width="50" height="50"></td>&#39;;  
                                table += "<td>"+obj[i].time+"</td>";  
                                table += "<td> <a href=&#39;&#39;>删除</a> | <a href=&#39;&#39;>编辑</a> </td>";  
                                table += "</tr>"  
                            }  
                       table += &#39;</table>&#39;;  
                       //将表格赋值到页面  
                       $("#table").html(table);  
                       //将原有的内容移除  
                       //$(".content").remove();  
                       //将返回的数据追加到原来位置  
                       //$("#tr").after(tr);  
                   }  
               });  
           }  
       </script>

显示数据用的p

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1. <p id="table"></p>

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