sphinx ajax搜索分页,memcache缓存,批量删除

Posted 2020-07-02

控制器层

<?php
namespace frontend\controllers;

use Yii;
use yii\web\Controller;
//use frontend\models\Zhan;
use yii\data\Pagination;
use SphinxClient;
use yii\db\Query;
use yii\widgets\LinkPager;
use yii\caching\MemCache;
class SphinxController extends Controller
{
        //安装coreseek，进行测试
        public function actionList()
        {
          //获取搜索值
	      $key_word = Yii::$app->request->get(‘key‘);

	      //memcache缓存
	      $mem=new Memcache();
    	  if($key_word)
    	  {
    		//key值
    		$serach=md5($key_word);
    		$num=$mem->get($serach);
    		if($num)
    		{
                if($num<5)
                {
                	$mem->set($serach,$num+1,3600);
                }
                else
                {
                	$data=$mem->get(‘serach‘);
                    //var_dump($data);die;
                	if($data==‘‘)
                	{
                		$data=array();
                	}
                	if(!in_array($key_word,$data))
                	{
                       $data[]=$key_word;
                       $mem->set(‘serach‘,$data,3600);
                	}
                }
    		}
    		else
    		{
    			$mem->set($serach,‘1‘,3600);
    		}
          }
			//分页
			$pager = new Pagination();
			$pager->defaultPageSize = 3;
			$pager->totalCount = 100;
            //使用shinx
			$cl = new SphinxClient();
			$cl -> SetServer(‘127.0.0.1‘,9312);
			$cl -> SetConnectTimeout(3);
			$cl -> SetArrayResult(true);
			$cl -> SetMatchMode(SPH_MATCH_ANY);
			//$cl->SetFilter(‘cat_id‘,[0]);
			$cl->SetLimits($pager->getOffset(), $pager->getLimit());

			$res = $cl->Query($key_word,"*");
			//print_r($res);die;
			$pager->totalCount = $res[‘total‘];
			
			$rows = array();
			if($res[‘total‘]>0)
			{
				$ids = [];
				foreach ($res[‘matches‘] as $key => $val) 
				{
					$ids[] = $val[‘id‘];
				}
				$model = new Query();
				$rows = $model->from(‘zhan‘)->where([‘in‘, ‘id‘, $ids])->andWhere([‘status‘=>0])->all();
			}
			$linkPager=LinkPager::widget([‘pagination‘=>$pager]);
			//从memcache取值
			$info=$mem->get(‘serach‘);

			if(Yii::$app->request->isAjax){
				Yii::$app->response->format=\yii\web\Pesponse::FORMAT_JSON;
				return [‘rows‘=>$rows,‘linkPager‘=>$linkPager,‘info‘=>$info];

			}
			//print_r($res);die;
			return $this->render(‘index‘,[‘linkPager‘=>$linkPager, ‘rows‘=>$rows,‘info‘=>$info]);
	}
	//批量删除
	public function actionDel()
	{
		$str=$_GET[‘ids‘];
		if($str == ‘‘)
		{
			echo ‘请选择对象‘;
		}
		$a=Yii::$app->db;
		$res=$a->createCommand("delete from zhan where id in ($str)")->execute();
		if($res)
		{
			echo ‘1‘;
		}
	    else
	    {
	    	echo ‘-1‘;
	    }
	}
	//隐藏
	public function actionPcang()
	{
		$str=$_GET[‘ids‘];
		if($str == ‘‘)
		{
			echo ‘请选择对象‘;
		}
		$a=Yii::$app->db;
		$res=$a->createCommand("update zhan set status=1 where id in ($str)")->execute();
		if($res)
		{
			echo ‘1‘;
		}
	    else
	    {
	    	echo ‘-1‘;
	    }
	}
	
}
?>

		视图层

<?php
use yii\helpers\html;
use yii\widgets\ActiveForm;
use yii\widgets\LinkPager;

$form = ActiveForm::begin([
    ‘method‘ => ‘get‘,
    ‘action‘ => ‘index.php?r=sphinx/list‘
]) ?>
   
   关键字:<input type="text" name="key">
   <?= Html::submitButton(‘搜索‘, [‘class‘ => ‘btn btn-primary‘]) ?>
   <input type="checkbox" name=‘ids[]‘ class=‘yin‘ onclick="pcang()"  >显示隐藏
   <?php ActiveForm::end() ?>

<a href="javascript:void(0)" onclick="qx()">全选</a>||
<a href="javascript:void(0)" onclick="fx()">反选</a>||
<a href="javascript:void(0)" onclick="qbx()">全不选</a>||
<a href="javascript:void(0)" onclick="del()">删除</a>



<!--遍历数组-->
<div id="rows">
<p>
<?php if($info){
foreach ($info as $key => $v) {?>
<font color="red"><?php echo $v;?></font>
 
<?php  }}?>
 </p>
<?php foreach ($rows as $key => $v) {?>
   <input type="checkbox" name="ids[]" class="ids" value="<?php echo $v[‘id‘] ?>" >
   <?php echo $v[‘title‘].‘<br/>‘ ?>
<?php }	?>
</div>

<div id="pager">
<?=  $linkPager?>
</div>

<!--ajax分页和关键字变红-->
<?php $this->beginBlock(‘test2‘)?>
$(document).on(‘click‘,‘.pagination a‘,function(){
	var href=$(this).attr(‘href‘);
	$.getJson(href,function(data){
       var rows=data.rows;
       var html=‘‘;
       for(var i=0;i<rows.length;i++){
       html+=‘<p>‘+ rows[i].name +‘</p>‘;
       }
       $(‘#rows‘).html(html);
       $(‘#pager‘).html(data.pagination);
	})
	return false;
});
//全选
function qx()
{
   var ids=$(".ids");
   for(var i=0;i<ids.length;i++)
   {
     ids[i].checked=true; 
   }
}
//全不选
function qbx()
{
   var ids=$(‘.ids‘);
   for(var i=0;i<ids.length;i++)
   {
     ids[i].checked=false;
   }   
}
//反选
function fx()
{
   var ids=$(‘.ids‘);
   for(var i=0;i<ids.length;i++)
   {
      ids[i].checked=!ids[i].checked;
   }   
}
//删除
function del()
{
    var ids=$(‘.ids‘);
    var str=‘‘;
    
    for(var i=0;i<ids.length;i++)
    {
      if(ids[i].checked == true){
          str+=‘,‘+ids[i].value;
      }
    }  
    ids=str.substr(1);
    if(ids == ‘‘){
      alert(‘请选择对象‘);
    }
    var url="index.php?r=sphinx/del";
    var data={‘ids‘:ids};
    $.get(url,data,function(msg)
    {
        //alert(msg);
        if(msg==-1)
        {
           alert(‘删除失败‘);
        }
        else
        {
            location.href="index.php?r=sphinx/list";
        }
    });
}
//批量隐藏
function pcang()
{
   var ids=$(‘.ids‘);
    var str=‘‘;
    for(var i=0;i<ids.length;i++)
    {
      if(ids[i].checked==true)
      {
        str+=‘,‘+ids[i].value;
      }
      
    }
    ids=str.substr(1);
    //alert(ids);
    var data={‘ids‘:ids};
    var url="index.php?r=sphinx/pcang";
    $.get(url,data,function(msg){
      //alert(msg);
      if(msg==-1)
      {
        alert(‘失败‘);
      }
      else
      {
        location.href=‘index.php?r=sphinx/list‘;
      }
    });

}
<?php $this->endBlock();$this->registerJs($this->blocks[‘test2‘], \yii\web\View::POS_END);?>