CRM/Import/DataSource.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.7                                                |
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   6  | Copyright CiviCRM LLC (c) 2004-2016                                |
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   8  | This file is a part of CiviCRM.                                    |
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  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
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  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
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  17  | See the GNU Affero General Public License for more details.        |
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  19  | You should have received a copy of the GNU Affero General Public   |
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  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
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  26  */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2016
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * This class defines the DataSource interface but must be subclassed to be
  38  * useful.
  39  */
  40 abstract class CRM_Import_DataSource {
  41
  42   /**
  43    * Provides information about the data source.
  44    *
  45    * @return array
  46    *   collection of info about this data source
  47    */
  48   abstract public function getInfo();
  49
  50   /**
  51    * Set variables up before form is built.
  52    *
  53    * @param CRM_Core_Form $form
  54    */
  55   abstract public function preProcess(&$form);
  56
  57   /**
  58    * This is function is called by the form object to get the DataSource's form snippet.
  59    *
  60    * It should add all fields necessary to get the data uploaded to the temporary table in the DB.
  61    *
  62    * @param CRM_Core_Form $form
  63    */
  64   abstract public function buildQuickForm(&$form);
  65
  66   /**
  67    * Process the form submission.
  68    *
  69    * @param array $params
  70    * @param string $db
  71    * @param CRM_Core_Form $form
  72    */
  73   abstract public function postProcess(&$params, &$db, &$form);
  74
  75 }