Merge pull request #856 from dlobo/CRM-12594

[civicrm-core.git] / CRM / Activity / Form / Search.php

<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.3                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2013                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007.                                       |
 |                                                                    |
 | CiviCRM is distributed in the hope that it will be useful, but     |
 | WITHOUT ANY WARRANTY; without even the implied warranty of         |
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
 | See the GNU Affero General Public License for more details.        |
 |                                                                    |
 | You should have received a copy of the GNU Affero General Public   |
 | License along with this program; if not, contact CiviCRM LLC       |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
 +--------------------------------------------------------------------+
*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2013
 * $Id$
 *
 */

/**
 * Files required
 */

/**
 * This file is for activity search
 */
class CRM_Activity_Form_Search extends CRM_Core_Form {

  /**
   * Are we forced to run a search
   *
   * @var int
   * @access protected
   */
  protected $_force;

  /**
   * name of search button
   *
   * @var string
   * @access protected
   */
  protected $_searchButtonName;

  /**
   * name of print button
   *
   * @var string
   * @access protected
   */
  protected $_printButtonName;

  /**
   * name of action button
   *
   * @var string
   * @access protected
   */
  protected $_actionButtonName;

  /**
   * form values that we will be using
   *
   * @var array
   * @access protected
   */
  public $_formValues;

  /**
   * the params that are sent to the query
   *
   * @var array
   * @access protected
   */
  protected $_queryParams;

  /**
   * have we already done this search
   *
   * @access protected
   * @var boolean
   */
  protected $_done;

  /**
   * are we restricting ourselves to a single contact
   *
   * @access protected
   * @var boolean
   */
  protected $_single = FALSE;

  /**
   * are we restricting ourselves to a single contact
   *
   * @access protected
   * @var boolean
   */
  protected $_limit = NULL;

  /**
   * what context are we being invoked from
   *
   * @access protected
   * @var string
   */
  protected $_context = NULL;

  /**
   * prefix for the controller
   *
   */
  protected $_prefix = "activity_";

  protected $_defaults;

  /**
   * the saved search ID retrieved from the GET vars
   *
   * @var int
   * @access protected
   */
  protected $_ssID;

  /**
   * processing needed for buildForm and later
   *
   * @return void
   * @access public
   */
  function preProcess() {
    $this->set('searchFormName', 'Search');

    /**
     * set the button names
     */
    $this->_searchButtonName = $this->getButtonName('refresh');
    $this->_printButtonName = $this->getButtonName('next', 'print');
    $this->_actionButtonName = $this->getButtonName('next', 'action');

    $this->_done = FALSE;
    $this->defaults = array();

    /*
     * we allow the controller to set force/reset externally, useful when we are being
     * driven by the wizard framework
     */
    $this->_reset   = CRM_Utils_Request::retrieve('reset', 'Boolean', CRM_Core_DAO::$_nullObject);
    $this->_force   = CRM_Utils_Request::retrieve('force', 'Boolean', $this, FALSE);
    $this->_limit   = CRM_Utils_Request::retrieve('limit', 'Positive', $this);
    $this->_context = CRM_Utils_Request::retrieve('context', 'String', $this, FALSE, 'search');

    $this->assign("context", $this->_context);

    // get user submitted values
    // get it from controller only if form has been submitted, else preProcess has set this
    if (!empty($_POST) && !$this->controller->isModal()) {
      $this->_formValues = $this->controller->exportValues($this->_name);
    }
    else {
      $this->_formValues = $this->get('formValues');
    }

    if (empty($this->_formValues)) {
      if (isset($this->_ssID)) {
        $this->_formValues = CRM_Contact_BAO_SavedSearch::getFormValues($this->_ssID);
      }
    }

    if ($this->_force) {
      $this->postProcess();
      $this->set('force', 0);
    }

    $sortID = NULL;
    if ($this->get(CRM_Utils_Sort::SORT_ID)) {
      $sortID = CRM_Utils_Sort::sortIDValue($this->get(CRM_Utils_Sort::SORT_ID),
        $this->get(CRM_Utils_Sort::SORT_DIRECTION)
      );
    }

    $this->_queryParams = CRM_Contact_BAO_Query::convertFormValues($this->_formValues);
    $selector = new CRM_Activity_Selector_Search($this->_queryParams,
      $this->_action,
      NULL,
      $this->_single,
      $this->_limit,
      $this->_context
    );
    $prefix = NULL;
    if ($this->_context == 'user') {
      $prefix = $this->_prefix;
    }

    $this->assign("{$prefix}limit", $this->_limit);
    $this->assign("{$prefix}single", $this->_single);

    $controller = new CRM_Core_Selector_Controller($selector,
      $this->get(CRM_Utils_Pager::PAGE_ID),
      $sortID,
      CRM_Core_Action::VIEW,
      $this,
      CRM_Core_Selector_Controller::TRANSFER,
      $prefix
    );
    $controller->setEmbedded(TRUE);
    $controller->moveFromSessionToTemplate();

    $this->assign('summary', $this->get('summary'));
  }

  /**
   * Build the form
   *
   * @access public
   *
   * @return void
   */
  function buildQuickForm() {
    $this->addElement('text', 'sort_name', ts('With (name or email)'), CRM_Core_DAO::getAttribute('CRM_Contact_DAO_Contact', 'sort_name'));

    CRM_Activity_BAO_Query::buildSearchForm($this);

    /*
     * add form checkboxes for each row. This is needed out here to conform to QF protocol
     * of all elements being declared in builQuickForm
     */

    $rows = $this->get('rows');
    if (is_array($rows)) {
      if (!$this->_single) {
        $this->addElement('checkbox', 'toggleSelect', NULL, NULL,
          array('onclick' => "toggleTaskAction( true ); return toggleCheckboxVals('mark_x_',this);")
        );
        foreach ($rows as $row) {
          $this->addElement('checkbox', $row['checkbox'],
            NULL, NULL,
            array('onclick' => "toggleTaskAction( true ); return checkSelectedBox('" . $row['checkbox'] . "');")
          );
        }
      }

      $permission = CRM_Core_Permission::getPermission();

      $tasks = array('' => ts('- actions -')) + CRM_Activity_Task::permissionedTaskTitles($permission);

      $this->add('select', 'task', ts('Actions:') . ' ', $tasks);
      $this->add('submit', $this->_actionButtonName, ts('Go'),
        array(
          'class' => 'form-submit',
          'id' => 'Go',
          'onclick' => "return checkPerformAction('mark_x', '" . $this->getName() . "', 0);",
        )
      );

      $this->add('submit', $this->_printButtonName, ts('Print'),
        array(
          'class' => 'form-submit',
          'onclick' => "return checkPerformAction('mark_x', '" . $this->getName() . "', 1);",
        )
      );

      // need to perform tasks on all or selected items ? using radio_ts(task selection) for it
      $this->addElement('radio', 'radio_ts', NULL, '', 'ts_sel', array('checked' => 'checked'));
      $this->addElement('radio', 'radio_ts', NULL, '', 'ts_all',
        array('onchange' => $this->getName() . ".toggleSelect.checked = false; toggleCheckboxVals('mark_x_',this); toggleTaskAction( true );")
      );
    }

    // add buttons
    $this->addButtons(array(
        array(
          'type' => 'refresh',
          'name' => ts('Search'),
          'isDefault' => TRUE,
        ),
      ));
  }

  /**
   * The post processing of the form gets done here.
   *
   * Key things done during post processing are
   *      - check for reset or next request. if present, skip post procesing.
   *      - now check if user requested running a saved search, if so, then
   *        the form values associated with the saved search are used for searching.
   *      - if user has done a submit with new values the regular post submissing is
   *        done.
   * The processing consists of using a Selector / Controller framework for getting the
   * search results.
   *
   * @param
   *
   * @return void
   * @access public
   */
  function postProcess() {
    if ($this->_done) {
      return;
    }

    $this->_done = TRUE;

    if (!empty($_POST)) {
      $this->_formValues = $this->controller->exportValues($this->_name);
    }

    $this->fixFormValues();

    if (isset($this->_ssID) && empty($_POST)) {
      // if we are editing / running a saved search and the form has not been posted
      $this->_formValues = CRM_Contact_BAO_SavedSearch::getFormValues($this->_ssID);
    }

    // we don't show test activities in Contact Summary / User Dashboard
    if (empty($this->_formValues['activity_test']) && $this->_single) {
      $this->_formValues["activity_test"] = 0;
    }

    if (!CRM_Utils_Array::value('activity_contact_name', $this->_formValues) && !CRM_Utils_Array::value('contact_id', $this->_formValues)) {
      $this->_formValues['activity_role'] = NULL;
    }
    CRM_Core_BAO_CustomValue::fixFieldValueOfTypeMemo($this->_formValues);

    $this->_queryParams = CRM_Contact_BAO_Query::convertFormValues($this->_formValues);

    $this->set('formValues', $this->_formValues);
    $this->set('queryParams', $this->_queryParams);

    $buttonName = $this->controller->getButtonName();
    if ($buttonName == $this->_actionButtonName || $buttonName == $this->_printButtonName) {
      // check actionName and if next, then do not repeat a search, since we are going to the next page
      // hack, make sure we reset the task values
      $stateMachine = &$this->controller->getStateMachine();
      $formName = $stateMachine->getTaskFormName();
      $this->controller->resetPage($formName);
      return;
    }

    $sortID = NULL;
    if ($this->get(CRM_Utils_Sort::SORT_ID)) {
      $sortID = CRM_Utils_Sort::sortIDValue($this->get(CRM_Utils_Sort::SORT_ID),
        $this->get(CRM_Utils_Sort::SORT_DIRECTION)
      );
    }

    $this->_queryParams = CRM_Contact_BAO_Query::convertFormValues($this->_formValues);

    $selector = new CRM_Activity_Selector_Search($this->_queryParams,
      $this->_action,
      NULL,
      $this->_single,
      $this->_limit,
      $this->_context
    );
    $selector->setKey($this->controller->_key);

    $prefix = NULL;
    if ($this->_context == 'basic' || $this->_context == 'user') {
      $prefix = $this->_prefix;
    }

    $controller = new CRM_Core_Selector_Controller($selector,
      $this->get(CRM_Utils_Pager::PAGE_ID),
      $sortID,
      CRM_Core_Action::VIEW,
      $this,
      CRM_Core_Selector_Controller::SESSION,
      $prefix
    );
    $controller->setEmbedded(TRUE);
    $query = &$selector->getQuery();

    if ($this->_context == 'user') {
      $query->setSkipPermission(TRUE);
    }
    $controller->run();
  }

  function fixFormValues() {
    if (!$this->_force) {
      return;
    }
    $status = CRM_Utils_Request::retrieve('status', 'String', $this);
    if ($status) {
      $this->_formValues['activity_status'] = $status;
      $this->_defaults['activity_status'] = $status;
    }

    $survey = CRM_Utils_Request::retrieve('survey', 'Positive', CRM_Core_DAO::$_nullObject);

    if ($survey) {
      $this->_formValues['activity_survey_id'] = $this->_defaults['activity_survey_id'] = $survey;
      $sid = CRM_Utils_Array::value('activity_survey_id', $this->_formValues);
      $activity_type_id = CRM_Core_DAO::getFieldValue('CRM_Campaign_DAO_Survey', $sid, 'activity_type_id');

      $this->_formValues['activity_type_id'][$activity_type_id] = 1;
      $this->_defaults['activity_type_id'][$activity_type_id] = 1;
    }
    $cid = CRM_Utils_Request::retrieve('cid', 'Positive', $this);

    if ($cid) {
      $cid = CRM_Utils_Type::escape($cid, 'Integer');
      if ($cid > 0) {
        $this->_formValues['contact_id'] = $cid;

        $activity_role = CRM_Utils_Request::retrieve('activity_role', 'Positive', $this);

        if ($activity_role) {
          $this->_formValues['activity_role'] = $activity_role;
        }
        else {
          $this->_defaults['sort_name'] = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $cid, 'sort_name');
        }
        // also assign individual mode to the template
        $this->_single = TRUE;
      }
    }

    if (!empty($this->_defaults)) {
      $this->setDefaults($this->_defaults);
    }

  }

  function getFormValues() {
    return NULL;
  }

  /**
   * Return a descriptive name for the page, used in wizard header
   *
   * @return string
   * @access public
   */
  public function getTitle() {
    return ts('Find Activities');
  }
}