CRM/Event/Page/ParticipantListing.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | Copyright CiviCRM LLC. All rights reserved.                        |
   5  |                                                                    |
   6  | This work is published under the GNU AGPLv3 license with some      |
   7  | permitted exceptions and without any warranty. For full license    |
   8  | and copyright information, see https://civicrm.org/licensing       |
   9  +--------------------------------------------------------------------+
  10  */
  11
  12 /**
  13  *
  14  * @package CRM
  15  * @copyright CiviCRM LLC https://civicrm.org/licensing
  16  * $Id$
  17  *
  18  */
  19 class CRM_Event_Page_ParticipantListing extends CRM_Core_Page {
  20
  21   protected $_id;
  22
  23   protected $_participantListingID;
  24
  25   protected $_eventTitle;
  26
  27   protected $_pager;
  28
  29   public function preProcess() {
  30     $this->_id = CRM_Utils_Request::retrieve('id', 'Integer', $this, TRUE);
  31
  32     // ensure that there is a particpant type for this
  33     $this->_participantListingID = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event',
  34       $this->_id,
  35       'participant_listing_id'
  36     );
  37     if (!$this->_participantListingID) {
  38       CRM_Core_Error::statusBounce(ts('The Participant Listing feature is not currently enabled for this event.'));
  39     }
  40
  41     // retrieve Event Title and include it in page title
  42     $this->_eventTitle = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event',
  43       $this->_id,
  44       'title'
  45     );
  46     CRM_Utils_System::setTitle(ts('%1 - Participants', array(1 => $this->_eventTitle)));
  47
  48     // we do not want to display recently viewed contacts since this is potentially a public page
  49     $this->assign('displayRecent', FALSE);
  50   }
  51
  52   /**
  53    * Run listing page.
  54    *
  55    * @throws \Exception
  56    */
  57   public function run() {
  58     $this->preProcess();
  59
  60     // get the class name from the participantListingID
  61     $className = CRM_Utils_Array::value($this->_participantListingID,
  62       CRM_Core_PseudoConstant::get(
  63         'CRM_Event_BAO_Event',
  64         'participant_listing_id',
  65         ['keyColumn' => 'value', 'labelColumn' => 'description']
  66       )
  67     );
  68     if ($className == 'CRM_Event_Page_ParticipantListing') {
  69       CRM_Core_Error::statusBounce(ts("Participant listing code file cannot be '%1'",
  70         array(1 => $className)
  71       ));
  72     }
  73
  74     $classFile = str_replace('_',
  75         DIRECTORY_SEPARATOR,
  76         $className
  77       ) . '.php';
  78     $error = include_once $classFile;
  79     if ($error == FALSE) {
  80       CRM_Core_Error::statusBounce('Participant listing code file: ' . $classFile . ' does not exist. Please verify your custom particpant listing settings in CiviCRM administrative panel.');
  81     }
  82
  83     $participantListingClass = new $className();
  84
  85     $participantListingClass->preProcess();
  86     $participantListingClass->run();
  87   }
  88
  89 }