将纯真ip数据库解析并导入mysql数据库中

 1 <?php

 2 header("content-type:text/html; charset=utf-8");

 3 echo "导入纯真ip库";

 4 $conn = mysql_connect('localhost', 'root', 'password') or

 5         die("Could not connect: " . mysql_error());

 6 mysql_select_db("database");

 7 mysql_query("set names utf8"); 

 8 

 9 //解析ip.txt数据, 并插入数据库中

10 set_time_limit(-1);

11 $file = "/path/to/ip.txt";

12 $fp = fopen($file, "r");

13 while($str = trim(fgets($fp, 2000))){

14     preg_match("/([\.\d]+)\s+([\.\d]+)\s+(.*?)\s+(.*)/is", $str, $arr);

15     unset($arr[0]);

16     $arr = array_map("my_replace", $arr);

17     $str = iconv("gbk", "utf-8",

18         "INSERT INTO `ip`(`ip_start`,`ip_end`,`area`,`position`)

19         VALUES('".implode("','", $arr)."');\n");

20     mysql_query($str);

21 }

22 fclose($fp); 

23 

24 //function start

25 function my_replace($str) {

26     return str_replace("'", "''", $str);

27 } 

28 

29 ?>