source: branches/Ver2.4/xpressme_integration_kit/include/xpress_active_plugin.php @ 830

<?php
if ( !function_exists('xpress_pulugin_activation') ){
        function xpress_pulugin_activation($activation_plugin = '')
        {
                global $wpdb;
                if (empty($activation_plugin)) return false;
                        
                $plugins = get_option('active_plugins');
                $is_active = false;
                if (!empty($plugins)){
                        foreach($plugins as $plugin){
                                if ($plugin == $activation_plugin) {
                                        $is_active = true;
                                        break;
                                }
                        }
                } else {
                        $plugins = array();
                }
                if (!$is_active){
                        array_push($plugins, $activation_plugin);
                        update_option('active_plugins', $plugins);
                        include_once(dirname(dirname(__FILE__) ) . '/wp-content/plugins/'.$activation_plugin);
                        do_action('activate_'.$activation_plugin);
                        return true;
                }
                return false;
        }
}