本文实例讲述了php使用COPY函数更新配置文件的方法。分享给大家供大家参考。具体如下:
_saveconfig.php文件如下:
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<?php /* * File: _saveconfig.php * * Modified: 2010-7-11 * By:liulang * 说明:涉及到两个文件:_saveconfig.php和config.php当对后台的一些全局配置变量进行更新时, * 就更改后台的config.php然后通过这个文件更改前台的config.php文件(前后台文件都一样), * 这个是我曾经用过的一个方法,觉得还不错,拿出来与大家分享 * * 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 ( 'SITEKEYWORDS' , $gSite [ 'siteKeywords' ]), 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' ); ?> |
config.php配置文件如下:
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<?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' , //主机名 'user' => 'root' , //用户名 'pwd' => '' , //密码 'db' => 'sino' , //数据库名 'prefix' => 'sin_' //数据库前缀 ); $gSite = array ( 'siteName' => '公司名' , 'siteNameEn' => 'we are the company' , 'siteKeywords' => '药物,医药,制药' , 'siteDescription' => '公司名是一家从事00方面的公司' ); $gUpload = array ( 'dir' => 'uploads' , 'imageWidth' => '120' , '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'" ); ?> |
希望本文所述对大家的php程序设计有所帮助。