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Current File : /var/www/website/gfgcg/src/crequestbroker.php

<?php 
class CRequestBroker
{
    # The important functions in the ORB are defined static, and hence
    # at the module level, the ORB can be accessed and functions executed
    
    private static $marr_actions = array();
	private static $instance;
       
    private function __construct()
    {
      
    }

    public static function GetInstance()
    {
      if (!isset(self::$instance)) 
      {
        $c = __CLASS__;
        self::$instance = new $c;
      }
      
      return self::$instance;
    }
       
    static function RegisterAction($astr_action, $astr_method)
    {
      $lbool_result = false;
      $larr_temp = self::$marr_actions;
      
      $lbool_result = array_key_exists($astr_action, self::$marr_actions);
      if (!$lbool_result)
        self::$marr_actions[$astr_action] = $astr_method;
        
      return (!$lbool_result);
    }

    static function UnregisterAction($astr_action)
    {
      $lbool_result = false;
      
      $lbool_result = array_key_exists($astr_action, self::$marr_actions);
      if ($lbool_result)
        unset(self::$marr_actions[$astr_action]);
        
      return ($lbool_result);
    }
    
    function Initialize()
    {
      self::$marr_actions = array();
    }
    
    static function GetAllRegisteredActions()
    {
      return (self::$marr_actions);
    }

    function GetAction($astr_action)
    {
      $lstr_result = "";
      
      if(array_key_exists($astr_action, self::$marr_actions))
        $lstr_result = self::$marr_actions[$astr_action];
        
      return ($lstr_result);
    }

    function ExecuteAction($astr_action, $aobj_data = NULL)
    {
      $lobj_result = false;
      $larr_method = null;
      
      $lstr_method = $this->GetAction($astr_action);
      if(!empty($lstr_method))
      {
        # split & extract method details and execute
        $larr_method = explode(".",$lstr_method);
        #**** if the php file being included contains errors then executeaction will break
        #**** error handling code has been introduced in coutput.php
        require_once(APP_PATH_G . "/". $larr_method[0].".php");
        #
        if(function_exists($larr_method[1]))
          call_user_func($larr_method[1],$aobj_data);
        else
          throw new Exception("Exception executing undefined action : $astr_action");
      }
      else
      {
        print_r(self::$marr_actions);
        throw new Exception("Exception executing undefined action : $astr_action");
      }
      
      return ($lobj_result);
    }
  }
  
?>