How to update configuration file in php using COPY function_PHP tutorial

How PHP uses the COPY function to update the configuration file

This example describes how PHP uses the COPY function to update the configuration file. Share it with everyone for your reference. The details are as follows:

The _saveconfig.php file is as follows:

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/* * 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'); ?>

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<🎜>/*<🎜> <🎜>* 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, <🎜> <🎜>* Just change the config.php in the backend and then change the config.php file in the frontend through this file (the frontend and backend files are the same), <🎜> <🎜>* This is a method I have used before. I think it is pretty good, so I would like 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('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');<🎜> <🎜>?>

The config.php configuration file is as follows:

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/* * 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'"); ?>

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<🎜>/*<🎜> <🎜>* 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', //Username<🎜> <🎜>'pwd' => '', //Password<🎜> <🎜>'db' => 'sino', //Database name<🎜> <🎜>'prefix' => 'sin_' //Database prefix <🎜> <🎜>);<🎜> <🎜>$gSite = array<🎜> <🎜>(<🎜> <🎜>'siteName' => 'Company Name',<🎜> <🎜>'siteNameEn' => 'we are the company',<🎜> <🎜>'siteKeywords' => 'drug, medicine, pharmaceutical', <🎜> <🎜>'siteDescription' => 'The company name is a company engaged in 00'<🎜> <🎜>);<🎜> <🎜>$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'");<🎜> <🎜>?>

I hope this article will be helpful to everyone’s PHP programming design. http://www.bkjia.com/PHPjc/1018367.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1018367.htmlTechArticleHow PHP uses the COPY function to update the configuration file. This article describes how PHP uses the COPY function to update the configuration file. Share it with everyone for your reference. The details are as follows: _saveconfig.ph...