| 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 | */ |
| 17 | |
| 18 | /** |
| 19 | * This class provides the functionality to delete a group of |
| 20 | * participations. This class provides functionality for the actual |
| 21 | * deletion. |
| 22 | */ |
| 23 | class CRM_Event_Form_Task_Delete extends CRM_Event_Form_Task { |
| 24 | |
| 25 | /** |
| 26 | * Are we operating in "single mode", i.e. deleting one |
| 27 | * specific participation? |
| 28 | * |
| 29 | * @var bool |
| 30 | */ |
| 31 | protected $_single = FALSE; |
| 32 | |
| 33 | /** |
| 34 | * Build all the data structures needed to build the form. |
| 35 | * |
| 36 | * @return void |
| 37 | */ |
| 38 | public function preProcess() { |
| 39 | |
| 40 | //check for delete |
| 41 | if (!CRM_Core_Permission::checkActionPermission('CiviEvent', CRM_Core_Action::DELETE)) { |
| 42 | CRM_Core_Error::statusBounce(ts('You do not have permission to access this page.')); |
| 43 | } |
| 44 | parent::preProcess(); |
| 45 | foreach ($this->_participantIds as $participantId) { |
| 46 | if (CRM_Event_BAO_Participant::isPrimaryParticipant($participantId)) { |
| 47 | $this->assign('additionalParticipants', TRUE); |
| 48 | } |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * Build the form object. |
| 54 | * |
| 55 | * |
| 56 | * @return void |
| 57 | */ |
| 58 | public function buildQuickForm() { |
| 59 | $deleteParticipants = [ |
| 60 | 1 => ts('Delete this participant record along with associated participant record(s).'), |
| 61 | 2 => ts('Delete only this participant record.'), |
| 62 | ]; |
| 63 | |
| 64 | $this->addRadio('delete_participant', NULL, $deleteParticipants, NULL, '<br />'); |
| 65 | $this->setDefaults(['delete_participant' => 1]); |
| 66 | |
| 67 | $this->addDefaultButtons(ts('Delete Participations'), 'done'); |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * Process the form after the input has been submitted and validated. |
| 72 | * |
| 73 | * |
| 74 | * @return void |
| 75 | */ |
| 76 | public function postProcess() { |
| 77 | $params = $this->controller->exportValues($this->_name); |
| 78 | |
| 79 | $participantLinks = NULL; |
| 80 | if (CRM_Utils_Array::value('delete_participant', $params) == 2) { |
| 81 | $links = []; |
| 82 | foreach ($this->_participantIds as $participantId) { |
| 83 | $additionalId = (CRM_Event_BAO_Participant::getAdditionalParticipantIds($participantId)); |
| 84 | $participantLinks = (CRM_Event_BAO_Participant::getAdditionalParticipantUrl($additionalId)); |
| 85 | } |
| 86 | } |
| 87 | $deletedParticipants = $additionalCount = 0; |
| 88 | foreach ($this->_participantIds as $participantId) { |
| 89 | if (CRM_Utils_Array::value('delete_participant', $params) == 1) { |
| 90 | $primaryParticipantId = CRM_Core_DAO::getFieldValue("CRM_Event_DAO_Participant", $participantId, 'registered_by_id', 'id'); |
| 91 | if (CRM_Event_BAO_Participant::isPrimaryParticipant($participantId)) { |
| 92 | $additionalIds = (CRM_Event_BAO_Participant::getAdditionalParticipantIds($participantId)); |
| 93 | $additionalCount += count($additionalIds); |
| 94 | foreach ($additionalIds as $value) { |
| 95 | CRM_Event_BAO_Participant::deleteParticipant($value); |
| 96 | } |
| 97 | CRM_Event_BAO_Participant::deleteParticipant($participantId); |
| 98 | $deletedParticipants++; |
| 99 | } |
| 100 | // delete participant only if it is not an additional participant |
| 101 | // or if it is additional and its primary participant is not selected in $this->_participantIds. |
| 102 | elseif (empty($primaryParticipantId) || (!in_array($primaryParticipantId, $this->_participantIds))) { |
| 103 | CRM_Event_BAO_Participant::deleteParticipant($participantId); |
| 104 | $deletedParticipants++; |
| 105 | } |
| 106 | } |
| 107 | else { |
| 108 | CRM_Event_BAO_Participant::deleteParticipant($participantId); |
| 109 | $deletedParticipants++; |
| 110 | } |
| 111 | } |
| 112 | if ($additionalCount) { |
| 113 | $deletedParticipants += $additionalCount; |
| 114 | } |
| 115 | |
| 116 | $status = ts('%count participant deleted.', ['plural' => '%count participants deleted.', 'count' => $deletedParticipants]); |
| 117 | |
| 118 | if ($participantLinks) { |
| 119 | $status .= '<p>' . ts('The following participants no longer have an event fee recorded. You can edit their registration and record a replacement contribution by clicking the links below:') |
| 120 | . '</p>' . $participantLinks; |
| 121 | } |
| 122 | CRM_Core_Session::setStatus($status, ts('Removed'), 'info'); |
| 123 | } |
| 124 | |
| 125 | } |