CRM/Event/Form/Registration/ParticipantConfirm.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  *
  15  * @package CRM
  16  * @copyright CiviCRM LLC https://civicrm.org/licensing
  17  */
  18
  19 /**
  20  * This class generates form components for processing Event
  21  *
  22  */
  23 class CRM_Event_Form_Registration_ParticipantConfirm extends CRM_Event_Form_Registration {
  24
  25   /**
  26    * Optional credit card return status code
  27    * @var string
  28    * @see https://issues.civicrm.org/jira/browse/CRM-6060
  29    */
  30   protected $_cc = NULL;
  31
  32   /**
  33    * Set variables up before form is built.
  34    *
  35    * @return void
  36    */
  37   public function preProcess() {
  38     $this->_participantId = CRM_Utils_Request::retrieve('participantId', 'Positive', $this);
  39
  40     $this->_cc = CRM_Utils_Request::retrieve('cc', 'String', $this);
  41
  42     //get the contact and event id and assing to session.
  43     $values = [];
  44     $csContactID = NULL;
  45     if ($this->_participantId) {
  46       $params = ['id' => $this->_participantId];
  47       CRM_Core_DAO::commonRetrieve('CRM_Event_DAO_Participant', $params, $values,
  48         ['contact_id', 'event_id', 'status_id']
  49       );
  50     }
  51
  52     $this->_participantStatusId = $values['status_id'] ?? NULL;
  53     $this->_eventId = $values['event_id'] ?? NULL;
  54     $csContactId = $values['contact_id'] ?? NULL;
  55
  56     // make sure we have right permission to edit this user
  57     $this->_csContactID = NULL;
  58     if ($csContactId && $this->_eventId) {
  59       $session = CRM_Core_Session::singleton();
  60       if ($csContactId == $session->get('userID')) {
  61         $this->_csContactID = $csContactId;
  62       }
  63       else {
  64         if (CRM_Contact_BAO_Contact_Permission::validateChecksumContact($csContactId, $this)) {
  65           //since we have landing page so get this contact
  66           //id in session if user really want to walk wizard.
  67           $this->_csContactID = $csContactId;
  68         }
  69       }
  70     }
  71
  72     if (!$this->_csContactID) {
  73       $config = CRM_Core_Config::singleton();
  74       CRM_Core_Error::statusBounce(ts('You do not have permission to access this event registration. Contact the site administrator if you need assistance.'), $config->userFrameworkBaseURL);
  75     }
  76   }
  77
  78   /**
  79    * Build the form object.
  80    *
  81    * @return void
  82    */
  83   public function buildQuickForm() {
  84     $params = ['id' => $this->_eventId];
  85     $values = [];
  86     CRM_Core_DAO::commonRetrieve('CRM_Event_DAO_Event', $params, $values,
  87       ['title']
  88     );
  89
  90     $buttons = [];
  91     // only pending status class family able to confirm.
  92
  93     $statusMsg = NULL;
  94     if (array_key_exists($this->_participantStatusId,
  95       CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Pending'")
  96     )) {
  97
  98       //need to confirm that though participant confirming
  99       //registration - but is there enough space to confirm.
 100       $emptySeats = CRM_Event_BAO_Participant::eventFull($this->_eventId, TRUE, FALSE, TRUE, FALSE, TRUE);
 101       $additonalIds = CRM_Event_BAO_Participant::getAdditionalParticipantIds($this->_participantId);
 102       $requireSpace = 1 + count($additonalIds);
 103       if ($emptySeats !== NULL && ($requireSpace > $emptySeats)) {
 104         $statusMsg = ts("Unfortunately there are currently no available spaces for the %1 event.", [1 => $values['title']]);
 105       }
 106       else {
 107         if ($this->_cc == 'fail') {
 108           $statusMsg = '<div class="bold">' . ts('Your Credit Card transaction was not successful. No money has yet been charged to your card.') . '</div><div><br />' . ts('Click the "Confirm Registration" button to complete your registration in %1, or click "Cancel Registration" if you are no longer interested in attending this event.', [
 109             1 => $values['title'],
 110           ]) . '</div>';
 111         }
 112         else {
 113           $statusMsg = '<div class="bold">' . ts('Confirm your registration for %1.', [
 114             1 => $values['title'],
 115           ]) . '</div><div><br />' . ts('Click the "Confirm Registration" button to begin, or click "Cancel Registration" if you are no longer interested in attending this event.') . '</div>';
 116         }
 117         $buttons = array_merge($buttons, [
 118           [
 119             'type' => 'next',
 120             'name' => ts('Confirm Registration'),
 121             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 122             'isDefault' => TRUE,
 123           ],
 124         ]);
 125       }
 126     }
 127
 128     // status class other than Negative should be able to cancel registration.
 129     if (array_key_exists($this->_participantStatusId,
 130       CRM_Event_PseudoConstant::participantStatus(NULL, "class != 'Negative'")
 131     )) {
 132       $cancelConfirm = ts('Are you sure you want to cancel your registration for this event?');
 133       $buttons = array_merge($buttons, [
 134         [
 135           'type' => 'submit',
 136           'name' => ts('Cancel Registration'),
 137           'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 138           'js' => ['onclick' => 'return confirm(\'' . $cancelConfirm . '\');'],
 139         ],
 140       ]);
 141       if (!$statusMsg) {
 142         $statusMsg = ts('You can cancel your registration for %1 by clicking "Cancel Registration".', [1 => $values['title']]);
 143       }
 144     }
 145     if (!$statusMsg) {
 146       $statusMsg = ts("Your registration for %1 has already been cancelled. No further action is needed.",
 147         [1 => $values['title']]
 148       );
 149     }
 150     $this->assign('statusMsg', $statusMsg);
 151
 152     $this->addButtons($buttons);
 153   }
 154
 155   /**
 156    * Process the form submission.
 157    *
 158    *
 159    * @return void
 160    */
 161   public function postProcess() {
 162     //get the button.
 163     $buttonName = $this->controller->getButtonName();
 164     $participantId = $this->_participantId;
 165
 166     if ($buttonName == '_qf_ParticipantConfirm_next') {
 167       //lets get contact id in session.
 168       $session = CRM_Core_Session::singleton();
 169       $session->set('userID', $this->_csContactID);
 170
 171       $this->postProcessHook();
 172
 173       //check user registration status is from pending class
 174       $url = CRM_Utils_System::url('civicrm/event/register',
 175         "reset=1&id={$this->_eventId}&participantId={$participantId}"
 176       );
 177       CRM_Utils_System::redirect($url);
 178     }
 179     elseif ($buttonName == '_qf_ParticipantConfirm_submit') {
 180       //need to registration status to 'cancelled'.
 181
 182       $cancelledId = array_search('Cancelled', CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'"));
 183       $additionalParticipantIds = CRM_Event_BAO_Participant::getAdditionalParticipantIds($participantId);
 184
 185       $participantIds = array_merge([$participantId], $additionalParticipantIds);
 186       $results = CRM_Event_BAO_Participant::transitionParticipants($participantIds, $cancelledId, NULL, TRUE);
 187
 188       if (count($participantIds) > 1) {
 189         $statusMessage = ts("%1 Event registration(s) have been cancelled.", [1 => count($participantIds)]);
 190       }
 191       else {
 192         $statusMessage = ts("Your Event Registration has been cancelled.");
 193       }
 194
 195       if (!empty($results['mailedParticipants'])) {
 196         foreach ($results['mailedParticipants'] as $key => $displayName) {
 197           $statusMessage .= "<br />" . ts("Email has been sent to : %1", [1 => $displayName]);
 198         }
 199       }
 200
 201       $this->postProcessHook();
 202       CRM_Core_Session::setStatus($statusMessage);
 203       CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/event/info',
 204           "reset=1&id={$this->_eventId}&noFullMsg=1",
 205           FALSE, NULL, FALSE, TRUE
 206         )
 207       );
 208     }
 209   }
 210
 211 }