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   1  <?php
   2  /**
   3   * Zend Framework
   4   *
   5   * LICENSE
   6   *
   7   * This source file is subject to the new BSD license that is bundled
   8   * with this package in the file LICENSE.txt.
   9   * It is also available through the world-wide-web at this URL:
  10   * http://framework.zend.com/license/new-bsd
  11   * If you did not receive a copy of the license and are unable to
  12   * obtain it through the world-wide-web, please send an email
  13   * to [email protected] so we can send you a copy immediately.
  14   *
  15   * @category   Zend
  16   * @package    Zend_Service
  17   * @subpackage StrikeIron
  18   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  19   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  20   * @version    $Id$
  21   */
  22  
  23  
  24  /**
  25   * This class allows StrikeIron authentication credentials to be specified
  26   * in one place and provides a factory for returning instances of different
  27   * StrikeIron service classes.
  28   *
  29   * @category   Zend
  30   * @package    Zend_Service
  31   * @subpackage StrikeIron
  32   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  33   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  34   */
  35  class Zend_Service_StrikeIron
  36  {
  37      /**
  38       * Options to pass to Zend_Service_StrikeIron_Base constructor
  39       * @param array
  40       */
  41      protected $_options;
  42  
  43      /**
  44       * Class constructor
  45       *
  46       * @param array  $options  Options to pass to Zend_Service_StrikeIron_Base constructor
  47       */
  48      public function __construct($options = array())
  49      {
  50          $this->_options = $options;
  51      }
  52  
  53      /**
  54       * Factory method to return a preconfigured Zend_Service_StrikeIron_*
  55       * instance.
  56       *
  57       * @param  null|string  $options  Service options
  58       * @return object       Zend_Service_StrikeIron_* instance
  59       * @throws Zend_Service_StrikeIron_Exception
  60       */
  61      public function getService($options = array())
  62      {
  63          $class = isset($options['class']) ? $options['class'] : 'Base';
  64          unset($options['class']);
  65  
  66          if (strpos($class, '_') === false) {
  67              $class = "Zend_Service_StrikeIron_{$class}";
  68          }
  69  
  70          try {
  71              if (!class_exists($class)) {
  72                  require_once 'Zend/Loader.php';
  73                  @Zend_Loader::loadClass($class);
  74              }
  75              if (!class_exists($class, false)) {
  76                  throw new Exception('Class file not found');
  77              }
  78          } catch (Exception $e) {
  79              $msg = "Service '$class' could not be loaded: " . $e->getMessage();
  80              /**
  81               * @see Zend_Service_StrikeIron_Exception
  82               */
  83              require_once 'Zend/Service/StrikeIron/Exception.php';
  84              throw new Zend_Service_StrikeIron_Exception($msg, $e->getCode(), $e);
  85          }
  86  
  87          // instantiate and return the service
  88          $service = new $class(array_merge($this->_options, $options));
  89          return $service;
  90      }
  91  
  92  }