Joomla下利用configuration.php存储简单数据

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写入过程
复制代码 代码如下:
// Get the path of the configuration file
$fname = JPATH_CONFIGURATION.DS.''configuration.php'';
// clear cache
$cache = JFactory::getCache();
$cache->clean();
// Update the credentials with the new settings
$config =& JFactory::getConfig();
$config->setValue(''config.custom_var'', ''xxx'');
// Get the config registry in PHP class format and write it to configuation.php
jimport(''joomla.filesystem.file'');
if (!JFile::write($fname, $config->toString(''PHP'', ''config'', array(''class'' => ''JConfig'')))) {
die(JText::_(''ERRORCONFIGFILE''));
}

提取过程
复制代码 代码如下:
global $mainframe;
$mainframe->getCfg(''custom_var'');