PHP 与redis 操作添加处理投票 

<?php
    header("Content-Type:text/html;charset=utf-8");
    include 'lib/mysql.class.php';
    $mysql_obj = mysql::getConn();
    if(class_exists('Redis')){
        //redis 
        $redis = new Redis();
        $redis->pconnect('127.0.0.1', 6379);
        if(isset($_SERVER['HTTP_REFERER'])){
            $url_md5 = md5($_SERVER['HTTP_REFERER']);
        }
        $adve_key = 'adve'; 
        $adve_key_exists = 'adve_exists';
        if(!$redis->exists($adve_key_exists)){
            $list = $mysql_obj->fetch_array("select * from admin_online_adve");
            if($list){
                foreach ($list as $key => $value) {
                    $url_hash = md5($value['adve_url']);
                    $adve_hash_key = $adve_key.":".$url_hash;
                    $id = $value['id'];
                    $redis->set($adve_hash_key,$id);
                    $redis->set($adve_key_exists,true);
                }
            }
        }
        $adve_new_key = $adve_key.':'.$url_md5;
        if($redis->exists($adve_new_key)){
                $adve_plus = $adve_new_key.":plus" ;
                if(!$redis->exists($adve_plus)){
                    $redis->set($adve_plus,1);  
                }else{
                    $redis->incr($adve_plus);
                    $num = $redis->get($adve_plus);
                    if($num >100){
                        $id = $redis->get($adve_new_key);
                        // insert to sql;
                        $mysql_obj->query("update admin_online_adve set adve_num=adve_num+$num where id=$id");
                        $redis->set($adve_plus,1);
                    }
                }
        }
    }
?>
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<title>统计</title>
</head>
<body>
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</body>
</html>

 

posted @ 2013-11-04 18:11  jackluo  阅读(1232)  评论(0)    收藏  举报