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一段用php检测用户终端的代码

大家都知道如果想经统计用户访问wap网站的具体终端类型就要用到http的'http_user_agent' 而终端的agent只要得到前三个字母就可以确定终端的类型,下面用一个php的例子来获取用户的终端统计,代码不完全仅供大家参考 数据库mysql

代码如下

<?php
&#36;query = "select * from wps_statistics where id = 1";
&#36;result = mysql_query(&#36;query);
&#36;row = mysql_fetch_array (&#36;result);
&#36;phone_type = substr(getenv('http_user_agent'), 0 ,3);
switch (&#36;phone_type) &#123;
case "nok":
&#36;incagent = ++&#36;row['nokia'];
&#36;query = "update wps_statistics set nokia = '&#36;incagent' where id = 1";
break;
case "eri":
&#36;incagent = ++&#36;row['sonyericsson'];
&#36;query = "update wps_statistics set sonyericsson = '&#36;incagent' where id = 1";
break;
case "son":
&#36;incagent = ++&#36;row['sonyericsson'];
&#36;query = "update wps_statistics set sonyericsson = '&#36;incagent' where id = 1";
break;
case "mot":
&#36;incagent = ++&#36;row['motorola'];
&#36;query = "update wps_statistics set motorola = '&#36;incagent' where id = 1";
break;
case "sie":
&#36;incagent = ++&#36;row['siemens'];
&#36;query = "update wps_statistics set siemens = '&#36;incagent' where id = 1";
break;
case "sam":
&#36;incagent = ++&#36;row['samsung'];
&#36;query = "update wps_statistics set samsung = '&#36;incagent' where id = 1";
break;
case "sec":
&#36;incagent = ++&#36;row['samsung'];
&#36;query = "update wps_statistics set samsung = '&#36;incagent' where id = 1";
break;
case "lg-":
&#36;incagent = ++&#36;row['lg'];
&#36;query = "update wps_statistics set lg = '&#36;incagent' where id = 1";
break;
case "lge":
&#36;incagent = ++&#36;row['lg'];
&#36;query = "update wps_statistics set lg = '&#36;incagent' where id = 1";
break;
case "pan":
&#36;incagent = ++&#36;row['panasonic'];
&#36;query = "update wps_statistics set panasonic = '&#36;incagent' where id = 1";
break;
case "alc":
&#36;incagent = ++&#36;row['alcatel'];
&#36;query = "update wps_statistics set alcatel = '&#36;incagent' where id = 1";
break;
case "phi":
&#36;incagent = ++&#36;row['philips'];
&#36;query = "update wps_statistics set philips = '&#36;incagent' where id = 1";
break;
case "nec":
&#36;incagent = ++&#36;row['nec'];
&#36;query = "update wps_statistics set nec = '&#36;incagent' where id = 1";
break;
default:
&#36;incagent = ++&#36;row['unknown'];
&#36;query = "update wps_statistics set unknown = '&#36;incagent' where id = 1";
break;
&#125;
mysql_query(&#36;query);

// check counter / referrer settings
&#36;query = "select * from wps_site limit 1";
&#36;result = mysql_query(&#36;query);
&#36;row = mysql_fetch_object(&#36;result);
&#36;published = &#36;row->counter;
&#36;referer_max_nr = &#36;row->referers;

// display counter
&#36;query = "select * from wps_statistics where id = 1";
&#36;result = mysql_query(&#36;query);
&#36;row = mysql_fetch_row (&#36;result);
if (&#36;published) &#123;
&#36;sum = &#36;row[1]+&#36;row[2]+&#36;row[3]+&#36;row[4]+&#36;row[5]+&#36;row[6]+&#36;row[7]+&#36;row[8]+&#36;row[9]+&#36;row[10]+&#36;row[11];
echo _you_are_visitor.":<br />\n";
print "<b>&#36;sum</b>\n";
&#125;

// save referrer
if (isset(&#36;_server['http_referer']) && &#36;_server['http_referer']!="") &#123;
&#36;referer = &#36;_server['http_referer'];
&#36;date = date( "y-m-d h:i:s" );
&#36;query = "select count(id) as num from wps_referers";
&#36;result = mysql_query(&#36;query);
&#36;row = mysql_fetch_object(&#36;result);
&#36;num = &#36;row->num;
while (&#36;num >= &#36;referer_max_nr) &#123;
&#36;query = "select id from wps_referers order by date asc limit 1";
&#36;result = mysql_query(&#36;query);
&#36;row = mysql_fetch_object(&#36;result);
&#36;query = "delete from wps_referers where id = '&#36;row->id'";
mysql_query(&#36;query);
&#36;num--;
&#125;
&#36;query = "insert into wps_referers values ( '', '&#36;referer', '&#36;date' )";
mysql_query(&#36;query);
&#125;
?>


 


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