include/connectors/filters/FilterFactory.php

   1 <?php
   2 if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
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  37
  38
  39 class FilterFactory{
  40
  41         static $filter_map = array();
  42
  43         public static function getInstance($source_name, $filter_name=''){
  44                 require_once('include/connectors/filters/default/filter.php');
  45                 $key = $source_name . $filter_name;
  46                 if(empty(self::$filter_map[$key])) {
  47
  48                         if(empty($filter_name)){
  49                            $filter_name = $source_name;
  50                         }
  51
  52                         //split the wrapper name to find the path to the file.
  53                         $dir = str_replace('_','/',$filter_name);
  54                         $parts = explode("/", $dir);
  55                         $file = $parts[count($parts)-1];
  56
  57                         //check if this override wrapper file exists.
  58                     require_once('include/connectors/ConnectorFactory.php');
  59                         if(file_exists("modules/Connectors/connectors/filters/{$dir}/{$file}.php") ||
  60                            file_exists("custom/modules/Connectors/connectors/filters/{$dir}/{$file}.php")) {
  61                                 ConnectorFactory::load($filter_name, 'filters');
  62                                 try{
  63                                         $filter_name .= '_filter';
  64                                 }catch(Exception $ex){
  65                                         return null;
  66                                 }
  67                         }else{
  68                                 //if there is no override wrapper, use the default.
  69                                 $filter_name = 'default_filter';
  70                         }
  71
  72                         $component = ConnectorFactory::getInstance($source_name);
  73                         $filter = new $filter_name();
  74                         $filter->setComponent($component);
  75                         self::$filter_map[$key] = $filter;
  76                 } //if
  77                 return self::$filter_map[$key];
  78         }
  79
  80 }
  81 ?>