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   1  <?php
   2  /*+***********************************************************************************
   3   * The contents of this file are subject to the vtiger CRM Public License Version 1.0
   4   * ("License"); You may not use this file except in compliance with the License
   5   * The Original Code is:  vtiger CRM Open Source
   6   * The Initial Developer of the Original Code is vtiger.
   7   * Portions created by vtiger are Copyright (C) vtiger.
   8   * All Rights Reserved.
   9   *************************************************************************************/
  10  
  11      require_once ("include/Webservices/QueryParser.php");
  12      
  13  	function vtws_query($q,$user){
  14          
  15          static $vtws_query_cache = array();    
  16          
  17          global $log,$adb;
  18  
  19          // Cache the instance for re-use        
  20          $moduleRegex = "/[fF][rR][Oo][Mm]\s+([^\s;]+)/";
  21          $moduleName = '';
  22          if(preg_match($moduleRegex, $q, $m)) $moduleName = trim($m[1]);
  23          
  24          if(!isset($vtws_create_cache[$moduleName]['webserviceobject'])) {
  25              $webserviceObject = VtigerWebserviceObject::fromQuery($adb,$q);
  26              $vtws_query_cache[$moduleName]['webserviceobject'] = $webserviceObject;
  27          } else {
  28              $webserviceObject = $vtws_query_cache[$moduleName]['webserviceobject'];
  29          }
  30          // END
  31          
  32          $handlerPath = $webserviceObject->getHandlerPath();
  33          $handlerClass = $webserviceObject->getHandlerClass();
  34          
  35          require_once $handlerPath;
  36          
  37          // Cache the instance for re-use
  38          if(!isset($vtws_query_cache[$moduleName]['handler'])) {
  39              $handler = new $handlerClass($webserviceObject,$user,$adb,$log);
  40              $vtws_query_cache[$moduleName]['handler'] = $handler;
  41          } else {
  42              $handler = $vtws_query_cache[$moduleName]['handler'];
  43          }
  44          // END    
  45  
  46          // Cache the instance for re-use
  47          if(!isset($vtws_query_cache[$moduleName]['meta'])) {
  48              $meta = $handler->getMeta();
  49              $vtws_query_cache[$moduleName]['meta'] = $meta;
  50          } else {
  51              $meta = $vtws_query_cache[$moduleName]['meta'];
  52          }
  53          // END
  54          
  55          $types = vtws_listtypes(null, $user);
  56          if(!in_array($webserviceObject->getEntityName(),$types['types'])){
  57              throw new WebServiceException(WebServiceErrorCode::$ACCESSDENIED,"Permission to perform the operation is denied");
  58          }
  59          
  60          if(!$meta->hasReadAccess()){
  61              throw new WebServiceException(WebServiceErrorCode::$ACCESSDENIED,"Permission to read is denied");
  62          }
  63          
  64          $result = $handler->query($q);
  65          VTWS_PreserveGlobal::flush();
  66          return $result;
  67      }
  68      
  69  ?>