CRM-17606 - Case token fixes

[civicrm-core.git] / CRM / Contact / Form / Task / PDF.php

<?php
/*
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 | CiviCRM version 4.7                                                |
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 | Copyright CiviCRM LLC (c) 2004-2015                                |
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 */

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2015
 */

/**
 * This class provides the functionality to create PDF letter for a group of contacts or a single contact.
 */
class CRM_Contact_Form_Task_PDF extends CRM_Contact_Form_Task {

  /**
   * All the existing templates in the system.
   *
   * @var array
   */
  public $_templates = NULL;

  public $_single = NULL;

  public $_cid = NULL;

  public $_activityId = NULL;

  /**
   * Build all the data structures needed to build the form.
   */
  public function preProcess() {

    $this->skipOnHold = $this->skipDeceased = FALSE;
    CRM_Contact_Form_Task_PDFLetterCommon::preProcess($this);

    // store case id if present
    $this->_caseId = CRM_Utils_Request::retrieve('caseid', 'Positive', $this, FALSE);

    // retrieve contact ID if this is 'single' mode
    $cid = CRM_Utils_Request::retrieve('cid', 'Positive', $this, FALSE);

    if ($cid) {
      // this is true in non-search context / single mode
      // in search context 'id' is the default profile id for search display
      // CRM-11227
      $this->_activityId = CRM_Utils_Request::retrieve('id', 'Positive', $this, FALSE);
    }

    if ($cid) {
      CRM_Contact_Form_Task_PDFLetterCommon::preProcessSingle($this, $cid);
      $this->_single = TRUE;
      $this->_cid = $cid;
    }
    else {
      parent::preProcess();
    }
    $this->assign('single', $this->_single);
  }

  /**
   * Set default values for the form.
   */
  public function setDefaultValues() {
    $defaults = array();
    if (isset($this->_activityId)) {
      $params = array('id' => $this->_activityId);
      CRM_Activity_BAO_Activity::retrieve($params, $defaults);
      $defaults['html_message'] = CRM_Utils_Array::value('details', $defaults);
    }
    $defaults = $defaults + CRM_Contact_Form_Task_PDFLetterCommon::setDefaultValues();
    return $defaults;
  }

  /**
   * Build the form object.
   */
  public function buildQuickForm() {
    //enable form element
    $this->assign('suppressForm', FALSE);
    CRM_Contact_Form_Task_PDFLetterCommon::buildQuickForm($this);
  }

  /**
   * Process the form after the input has been submitted and validated.
   */
  public function postProcess() {
    CRM_Contact_Form_Task_PDFLetterCommon::postProcess($this);
  }

  /**
   * List available tokens for this form.
   *
   * @return array
   */
  public function listTokens() {
    $tokens = CRM_Core_SelectValues::contactTokens();
    if (isset($this->_caseId)) {
      $tokens += CRM_Core_SelectValues::caseTokens();
    }
    return $tokens;
  }

}