WordPress中自动激活插件的实现方法

<?php
// get already activated plugins
$plugins = get_option('active_plugins');
if($plugins){
$puginsToActiv = array('Plugin1', 'Plugin2', 'Plugin3');
foreach ($puginsTostActiv as $plugin){
if (!in_array($plugin, $plugins)) {
array_push($plugins,$plugin);
update_option('active_plugins',$plugins);
}
}
}
?>