CRM/Contribute/Form/ContributionPage/Delete.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.7                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2015                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26  */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2015
  32  */
  33
  34 /**
  35  * This class is to build the form for Deleting Group.
  36  */
  37 class CRM_Contribute_Form_ContributionPage_Delete extends CRM_Contribute_Form_ContributionPage {
  38
  39   /**
  40    * Page title.
  41    *
  42    * @var string
  43    */
  44   protected $_title;
  45
  46   /**
  47    * Check if there are any related contributions.
  48    */
  49   protected $_relatedContributions;
  50
  51   /**
  52    * Set variables up before form is built.
  53    */
  54   public function preProcess() {
  55     //Check if there are contributions related to Contribution Page
  56
  57     parent::preProcess();
  58
  59     //check for delete
  60     if (!CRM_Core_Permission::checkActionPermission('CiviContribute', $this->_action)) {
  61       CRM_Core_Error::fatal(ts('You do not have permission to access this page.'));
  62     }
  63
  64     $dao = new CRM_Contribute_DAO_Contribution();
  65     $dao->contribution_page_id = $this->_id;
  66
  67     if ($dao->find(TRUE)) {
  68       $this->_relatedContributions = TRUE;
  69       $this->assign('relatedContributions', TRUE);
  70     }
  71   }
  72
  73   /**
  74    * Build the form object.
  75    */
  76   public function buildQuickForm() {
  77     $this->_title = CRM_Core_DAO::getFieldValue('CRM_Contribute_DAO_ContributionPage', $this->_id, 'title');
  78     $this->assign('title', $this->_title);
  79
  80     //if there are contributions related to Contribution Page
  81     //then onle cancel button is displayed
  82     $buttons = array();
  83     if (!$this->_relatedContributions) {
  84       $buttons[] = array(
  85         'type' => 'next',
  86         'name' => ts('Delete Contribution Page'),
  87         'isDefault' => TRUE,
  88       );
  89     }
  90
  91     $buttons[] = array(
  92       'type' => 'cancel',
  93       'name' => ts('Cancel'),
  94     );
  95
  96     $this->addButtons($buttons);
  97   }
  98
  99   /**
 100    * Process the form when submitted.
 101    */
 102   public function postProcess() {
 103     $transaction = new CRM_Core_Transaction();
 104
 105     // first delete the join entries associated with this contribution page
 106     $dao = new CRM_Core_DAO_UFJoin();
 107
 108     $params = array(
 109       'entity_table' => 'civicrm_contribution_page',
 110       'entity_id' => $this->_id,
 111     );
 112     $dao->copyValues($params);
 113     $dao->delete();
 114
 115     //next delete the membership block fields
 116     $dao = new CRM_Member_DAO_MembershipBlock();
 117     $dao->entity_table = 'civicrm_contribution_page';
 118     $dao->entity_id = $this->_id;
 119     $dao->delete();
 120
 121     //next delete the pcp block fields
 122     $dao = new CRM_PCP_DAO_PCPBlock();
 123     $dao->entity_table = 'civicrm_contribution_page';
 124     $dao->entity_id = $this->_id;
 125     $dao->delete();
 126
 127     // need to delete premiums. CRM-4586
 128     CRM_Contribute_BAO_Premium::deletePremium($this->_id);
 129
 130     // price set cleanup, CRM-5527
 131     CRM_Price_BAO_PriceSet::removeFrom('civicrm_contribution_page', $this->_id);
 132
 133     // finally delete the contribution page
 134     $dao = new CRM_Contribute_DAO_ContributionPage();
 135     $dao->id = $this->_id;
 136     $dao->delete();
 137
 138     $transaction->commit();
 139
 140     CRM_Core_Session::setStatus(ts("The contribution page '%1' has been deleted.", array(1 => $this->_title)), ts('Deleted'), 'success');
 141   }
 142
 143 }