apiadlib/apiadlib.autoload.php at master · pshentsoff/apiadlib · GitHub

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<?php

/**
  * APIAdLib
  *   Autoload
  * Class for register and autoload library classes with spl_autoload...
  *
  * PHP Version 5.2
  *
  * @package    APIAdLib
  * @category   WebServices
  * @copyright  2012, Vadim Pshentsov. All Rights Reserved.
  * @license    http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
  * @author     V.Pshentsov <pshentsoff@gmail.com>
  *
  */

/**
 * Class APIAdLibAutoload
 * Class for register and autoload library classes with spl_autoload...
 */
class APIAdLibAutoload {
  /**
   *
   * Global Array with descriptions array for every supported library
   * Descriptions array format:
   *  'path' - path to library folder
   *
   */

  private static $APIADLIB_PATHS = array(

    //APIAdLib Extensions for Yandex Direct API Library (same as for GAW)
    'YDirectExt/Lib/',
    'YDirectExt/Util/',

    // APIAdLib Extensions for Google AdWords API Library
    'AdWordsExt/Lib/',
    'AdWordsExt/Util/',

    // Yandex.Direct paths
    'YDirect/Lib/',
    'YDirect/Util/',

    // Common classes paths
    'Common/Lib/',
    'Common/Util/',

    // Google AdWords paths
    'AdWords/Lib/',
    'AdWords/Util/',

      // old versions removed
      // @since 0.3.6
//    'AdWords/v200909/',
//    'AdWords/v201003/',
//    'AdWords/v201008/',
//    'AdWords/v201101/',
//    'AdWords/v201109/',

      // @since 0.7
      'AdWords/v201406/',
      // @since 0.4
      'AdWords/v201402/',
      // @since 0.3
      'AdWords/v201309/',
      'AdWords/v201306/',

    );

  // Saves last loaded filename for future logging purposes
  private static $_lastLoadedFilename;

  /**
   * Library classes autoload function for SPL autoload functions stack
   */
  public static function LoadClass($class_name) {


    foreach(self::$APIADLIB_PATHS as $key => $class_path) {
      $class_filepath = dirname(__FILE__).'/'.$class_path.$class_name.'.php';
      if(!file_exists($class_filepath)) continue;

      self::$_lastLoadedFilename = $class_filepath;

      require_once(self::$_lastLoadedFilename);
      break;

      }

  }

}

/**
 * Register library autoload class method in spl_autoload stack
 */
spl_autoload_register(array('APIADLibAutoload','LoadClass'));