Notice: Undefined index: name in กับ Warning: parse_ini_file() แก้ไขยังไง รบกวนหน่อยค่ะ มือใหม่หัดเขียน

<?php

/**
 * Plugin Manager class
 *
 *
 * @copyright  2015 Job2Day
 * @version    1
 * @author     Webmaster
 */
class SJB_PluginManager
{
   static $pluginsLoaded = array();
   
   static $pluginsList = array();
   
   
   /**
    * load all active plugins
    *
    * @param string $dir
    */
     public static function loadPlugins($dir)
     {
        $dh = opendir($dir);
        if ($dh === false)
           return;
           
        $excludeDirs = array('.', '..');
           
      while (($file = readdir($dh)) !== false) {
         if (in_array($file, $excludeDirs))
            continue;
            
         $configFile = $dir . DIRECTORY_SEPARATOR . $file . DIRECTORY_SEPARATOR . 'config.ini';
         if (file_exists($configFile)) {
            $config = parse_ini_file($configFile);
            $pluginName = isset($config['name']) ? $config['name'] : '';
            if (SJB_Users_CookiePreferences::isPluginDisabled($pluginName)) {
               continue;
            }
            $active      = isset($config['active']) && ($config['active'] == '1');
            $initFile   = isset($config['init_file']) ? $config['init_file'] : '';
            $config['config_file'] = $configFile;
            $config['group_id'] = isset($config['group'])?str_replace(' ', '_', $config['group']):'';
            // add to plugins list
            self::$pluginsList[$config['name']] = $config;
            
            if ( $active && !empty($initFile) ) {
               $initFilePath = $dir . DIRECTORY_SEPARATOR . $file . DIRECTORY_SEPARATOR . $initFile;
               if (file_exists($initFilePath)) {
                  require_once($initFilePath);
                  self::$pluginsLoaded[] = $config;
               } else {
                  SJB_System::$pluginsErrors[] = "'{$pluginName}' plugin '{$initFilePath}' init file not exists or not readable!";
               }
            }
         }
      }
      closedir($dh);
     }
     
     /**
      * reload all plugins
      *
      */
     public static function reloadPlugins()
     {
        self::$pluginsList = array();
        self::$pluginsLoaded = array();
        self::loadPlugins(SJB_System::getSystemSettings('PLUGINS_DIR'));
     }
     /**
      * get list of all plugins
      *
      * @return array
      */
     public static function getAllPluginsList()
     {
        return self::$pluginsList;
     }
     
     public static function getPluginByName($name)
     {
        foreach (self::$pluginsList as $plugin) {
           if ($plugin['name'] == $name) 
              return $plugin;
        }
        return false;
     }
     
     /**
      * get config from ini file
      *
      * @param string $path
      * @return array
      */
   public static function getPluginConfigFromIniFile($path)
     {
        return parse_ini_file($path);
     }
     
     /**
      * save config into ini file
      *
      * @param string $path
      * @param array $config
      * @return boolean
      */
     public static function savePluginConfigIntoIniFile($path, $config)
     {
        $str = '';
        foreach ($config as $key => $val)
           $str .= $key . " = \"" . $val ."\"\n";

        $result = @file_put_contents($path, $str);
        return $result !== false;
     }

   /**
    * @param string $pluginName
    * @return bool
    */
   public static function isPluginActive($pluginName)
   {
      $plugin = SJB_PluginManager::getPluginByName($pluginName);
      return ($plugin && $plugin['active'] == '1');
   }

}

safe_mode = off
display_errors = off
memory_limit = 64M
disable_functions =