How to update the configuration file using the COPY function in php

How to update the configuration file using the COPY function in php

This example describes how php updates the configuration file using the COPY function. Share it with you for your reference. The details are as follows:

The _ saveconfig. php file is as follows:

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

<? Php /* * File: _ saveconfig. php * * Modified: 2010-7-11 * By: liulang * Note: two files are involved: _ saveconfig. php and config. php. When updating some global configuration variables in the background, * Change the config. php file in the background and then use this file to change the config. php file in the foreground (the front and back ends are all the same ), * This is a method I have used and I think it is good to share it with you. * * Created: 2010-6-20 * By: liulang (xujiaphp@gmail.com) * */ $ SrcFile = '../'. $ dRootDir. '# data/config. php '; $ DstFile = $ dRootDir. 'config. php '; $ Content = file_get_contents ($ srcFile ); $ Arr = array ( Array ('sitename', $ gSite ['sitename']), Array ('sitenameen', $ gSite ['sitenameen']), Array ('sitekeyword', $ gSite ['sitekeyword']), Array ('sitedescription', $ gSite ['sitedescription']), Array ('urlprefix', $ gUrlPrefix ), Array ('dbhost', $ gDb ['host']), Array ('dbuser', $ gDb ['user']), Array ('dbpwd', $ gDb ['pwd']), Array ('dbname', $ gDb ['db']), Array ('dbprefix', $ gDb ['prefix']), Array ('dir', $ gUpload ['dir']), Array ('imagewidth', $ gUpload ['imagewidth']), Array ('imageheight', $ gUpload ['imageheight']), Array ('contactus ', $ CONTACTUS ), Array ('menuhiddendiv ', $ MENUHIDDENDIV ), Array ('Theme ', $ gTheme ), Array ('date', DATE ('Y-m-d ')), Array ('user', $ dAdminName) ); For ($ I = 0; $ I <count ($ arr); $ I ++) { $ Content = str_replace ('~ '~ '. $ Arr [$ I] [0].' ~ '~ ', $ Arr [$ I] [1], $ content ); } Copy ($ dRootDir. 'config. php', $ dRootDir. 'bak. config. php '); // Copy ($ dRootDir. 'bak. config. php', '../'. $ dRootDir. 'config. php '); $ Done = file_put_contents ($ dstFile, $ content ); Copy ($ dstFile, '../'. $ dRootDir. 'config. php '); ?>

The config. php configuration file is as follows:

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

<? Php /* * File: config. php * * Modified: 2010-09-20 * By: admin * * Created: 2010-6-20 * By: liulang (xujiaphp@gmail.com) * */ $ GVersion = '1. 0 '; $ GDb = array ( 'Host' => 'localhost', // host name 'User' => 'root', // user Name 'Pwd' => '', // Password 'Db' => 'sino ', // Database Name 'Prefix' => 'sin _ '// database prefix ); $ GSite = array ( 'Sitename' => 'Company name ', 'Sitenameen' => 'we are the company ', 'Sitekeyword' => 'medicines, pharmaceuticals ', 'Sitedescription' => 'Company name is a 00 company' ); $ GUpload = array ( 'Dir' => 'uploads ', 'Imagewidth' => '123 ', 'Imageheight' => '*' ); $ Contactus = ''; $ Menuhiddendiv = ""; $ FROMURL = $ _ SERVER ["HTTP_REFERER"]? $ _ SERVER ["HTTP_REFERER"]: $ HTTP_SERVER_VARS ["HTTP _ REFERER "]; $ DRootDir = '../'; $ Conn = mysql_connect ($ gDb ['host'], $ gDb ['user'], $ gDb ['pwd']); Mysql_select_db ($ gDb ['db']) or die ('database connect error! '); Mysql_query ("set names 'gbk '"); ?>

I hope this article will help you with php programming.