CRM/Contribute/Form/ContributionPage/Delete.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  */
  17
  18 /**
  19  * This class is to build the form for Deleting Group.
  20  */
  21 class CRM_Contribute_Form_ContributionPage_Delete extends CRM_Contribute_Form_ContributionPage {
  22
  23   /**
  24    * Page title.
  25    *
  26    * @var string
  27    */
  28   protected $_title;
  29
  30   /**
  31    * Check if there are any related contributions.
  32    * @var bool
  33    */
  34   protected $_relatedContributions;
  35
  36   /**
  37    * Set variables up before form is built.
  38    */
  39   public function preProcess() {
  40     //Check if there are contributions related to Contribution Page
  41
  42     parent::preProcess();
  43
  44     //check for delete
  45     if (!CRM_Core_Permission::checkActionPermission('CiviContribute', $this->_action)) {
  46       CRM_Core_Error::statusBounce(ts('You do not have permission to access this page.'));
  47     }
  48
  49     $dao = new CRM_Contribute_DAO_Contribution();
  50     $dao->contribution_page_id = $this->_id;
  51
  52     if ($dao->find(TRUE)) {
  53       $this->_relatedContributions = TRUE;
  54       $this->assign('relatedContributions', TRUE);
  55     }
  56   }
  57
  58   /**
  59    * Build the form object.
  60    */
  61   public function buildQuickForm() {
  62     $this->_title = CRM_Core_DAO::getFieldValue('CRM_Contribute_DAO_ContributionPage', $this->_id, 'title');
  63     $this->assign('title', $this->_title);
  64
  65     //if there are contributions related to Contribution Page
  66     //then onle cancel button is displayed
  67     $buttons = [];
  68     if (!$this->_relatedContributions) {
  69       $buttons[] = [
  70         'type' => 'next',
  71         'name' => ts('Delete Contribution Page'),
  72         'isDefault' => TRUE,
  73       ];
  74     }
  75
  76     $buttons[] = [
  77       'type' => 'cancel',
  78       'name' => ts('Cancel'),
  79     ];
  80
  81     $this->addButtons($buttons);
  82   }
  83
  84   /**
  85    * Process the form when submitted.
  86    */
  87   public function postProcess() {
  88     $transaction = new CRM_Core_Transaction();
  89
  90     // first delete the join entries associated with this contribution page
  91     $dao = new CRM_Core_DAO_UFJoin();
  92
  93     $params = [
  94       'entity_table' => 'civicrm_contribution_page',
  95       'entity_id' => $this->_id,
  96     ];
  97     $dao->copyValues($params);
  98     $dao->delete();
  99
 100     //next delete the membership block fields
 101     $dao = new CRM_Member_DAO_MembershipBlock();
 102     $dao->entity_table = 'civicrm_contribution_page';
 103     $dao->entity_id = $this->_id;
 104     $dao->delete();
 105
 106     //next delete the pcp block fields
 107     $dao = new CRM_PCP_DAO_PCPBlock();
 108     $dao->entity_table = 'civicrm_contribution_page';
 109     $dao->entity_id = $this->_id;
 110     $dao->delete();
 111
 112     // need to delete premiums. CRM-4586
 113     CRM_Contribute_BAO_Premium::deletePremium($this->_id);
 114
 115     // price set cleanup, CRM-5527
 116     CRM_Price_BAO_PriceSet::removeFrom('civicrm_contribution_page', $this->_id);
 117
 118     // finally delete the contribution page
 119     $dao = new CRM_Contribute_DAO_ContributionPage();
 120     $dao->id = $this->_id;
 121     $dao->delete();
 122
 123     $transaction->commit();
 124
 125     CRM_Core_Session::setStatus(ts("The contribution page '%1' has been deleted.", [1 => $this->_title]), ts('Deleted'), 'success');
 126   }
 127
 128 }