根据IP获取访客详细信息(PHP安装GeoIP扩展方式)

2018-05-29 后端 
  1. PHP安装GeoIP扩展根据IP获取访客所在国家/城市/经纬度等信息

  3. 1) 更新yum源  yum update
2) 安装GeoIP的相关程序(这一步有可能出错,最后有解决方法)
	yum install GeoI GeoIP-data GeoIP-devel
3) 下载ip数据库
	wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCity.dat.gz
	gzip -d GeoLiteCity.dat.gz
4) 新建文件夹存放ip数据库,把ip数据库移动过去
	mv GeoLiteCity.dat /var/lib/GeoIP/GeoIPCity.dat
5) 安装php扩展
	wget http://pecl.php.net/get/geoip-1.0.7.tgz
    tar xvf geoip-1.0.7.tgz
    cd geoip-1.0.7
    /usr/local/php/bin/phpize
    ./configure --with-php-config=/usr/local/php/bin/php-config --with-geoip
    make
    make install

6) 重启一下你的apache，下面就可以用php来调用geoip的数据库了
7) 官方网站找到geoip的文档开始使用：http://cn.php.net/manual/en/book.geoip.php 
8) 测试
	 AS 
	    [country_code] => CN 
	    [country_code3] => CHN 
	    [country_name] => China //国家 
	    [region] => 22 
	    [city] => Beijing //城市 
	    [postal_code] => 
	    [latitude] => 39.928901672363 //纬度 
	    [longitude] => 116.38829803467 //经度 
	    [dma_code] => 0 
	    [area_code] => 0 
	) 



注意在安装geoip时，提示报错:
	yum install geoip  
	Loaded plugins: fastestmirror  
	Loading mirror speeds from cached hostfile  
	 * base: mirror.neu.edu.cn  
	 * extras: mirror.neu.edu.cn  
	 * updates: mirror.neu.edu.cn  
	Setting up Install Process  
	No package geoip available.  
	Error: Nothing to do  
	解决办法:
		加入一个epel源就好了 centos 5
		rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm  
		rpm –Uvh http://rpms.famillecollet.com/enterprise/remi-release-5.rpm  
		centos 6
		rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm  
		rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm  
		再次安装，即OK
		yum install GeoIP-devel GeoIP