<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.4                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2013                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
 | CiviCRM is distributed in the hope that it will be useful, but     |
 | WITHOUT ANY WARRANTY; without even the implied warranty of         |
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
 | See the GNU Affero General Public License for more details.        |
 |                                                                    |
 | You should have received a copy of the GNU Affero General Public   |
 | License and the CiviCRM Licensing Exception along                  |
 | with this program; if not, contact CiviCRM LLC                     |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
 +--------------------------------------------------------------------+
*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2013
 * $Id$
 *
 */

/**
 * Page for displaying custom data
 *
 */
class CRM_Contact_Page_View_CustomData extends CRM_Core_Page {

  /**
   * the id of the object being viewed (note/relationship etc)
   *
   * @int
   * @access protected
   */
  public $_groupId;

  /**
   * class constructor
   *
   * @return CRM_Contact_Page_View_CustomData
   */
  public function __construct() {
    parent::__construct();
  }

  /**
   * add a few specific things to view contact
   *
   * @return void
   * @access public
   *
   */
  function preProcess() {
    $this->_contactId = CRM_Utils_Request::retrieve('cid', 'Positive', $this, TRUE);
    $this->assign('contactId', $this->_contactId);

    // check logged in url permission
    CRM_Contact_Page_View::checkUserPermission($this);

    $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE, 'browse');
    $this->assign('action', $this->_action);

    $this->_groupId = CRM_Utils_Request::retrieve('gid', 'Positive', $this, TRUE);
    $this->assign('groupId', $this->_groupId);
  }

  /**
   * Run the page.
   *
   * This method is called after the page is created. It checks for the
   * type of action and executes that action.
   *
   * @access public
   *
   * @param object $page - the view page which created this one
   *
   * @return void
   * @static
   *
   */
  function run() {
    $this->preProcess();

    //set the userContext stack
    $doneURL = 'civicrm/contact/view';
    $session = CRM_Core_Session::singleton();
    $session->pushUserContext(CRM_Utils_System::url($doneURL, 'action=browse&selectedChild=custom_' . $this->_groupId), FALSE);

    // get permission detail view or edit
    // use a comtact id specific function which gives us much better granularity
    // CRM-12646
    $editCustomData = CRM_Contact_BAO_Contact_Permission::allow($this->_contactId, CRM_Core_Permission::EDIT);
    $this->assign('editCustomData', $editCustomData);

    //allow to edit own customdata CRM-5518
    $editOwnCustomData = FALSE;
    if ($session->get('userID') == $this->_contactId) {
      $editOwnCustomData = TRUE;
    }
    $this->assign('editOwnCustomData', $editOwnCustomData);

    if ($this->_action == CRM_Core_Action::BROWSE) {
      //Custom Groups Inline
      $entityType    = CRM_Contact_BAO_Contact::getContactType($this->_contactId);
      $entitySubType = CRM_Contact_BAO_Contact::getContactSubType($this->_contactId);
      $groupTree     = &CRM_Core_BAO_CustomGroup::getTree($entityType, $this, $this->_contactId,
        $this->_groupId, $entitySubType
      );
      CRM_Core_BAO_CustomGroup::buildCustomDataView($this, $groupTree);
    }
    else {

      $controller = new CRM_Core_Controller_Simple('CRM_Contact_Form_CustomData',
        ts('Custom Data'),
        $this->_action
      );
      $controller->setEmbedded(TRUE);

      $controller->set('tableId', $this->_contactId);
      $controller->set('groupId', $this->_groupId);
      $controller->set('entityType', CRM_Contact_BAO_Contact::getContactType($this->_contactId));
      $controller->set('entitySubType', CRM_Contact_BAO_Contact::getContactSubType($this->_contactId, ','));
      $controller->process();
      $controller->run();
    }
    return parent::run();
  }
}