Merge pull request #4882 from colemanw/CRM-15789

[civicrm-core.git] / CRM / Activity / Page / Tab.php

<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.6                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2014                                |
 +--------------------------------------------------------------------+
 | 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 and the CiviCRM Licensing Exception.   |
 |                                                                    |
 | 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 and the CiviCRM Licensing Exception 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) 2004-2014
 * $Id$
 *
 */

/**
 * Main page for viewing activities
 *
 */
class CRM_Activity_Page_Tab extends CRM_Core_Page {

  /**
   * Browse all activities for a particular contact
   *
   * @return void
   *
   */
  public function browse() {
    $this->assign('admin', FALSE);
    $this->assign('context', 'activity');

    // also create the form element for the activity filter box
    $controller = new CRM_Core_Controller_Simple(
      'CRM_Activity_Form_ActivityFilter',
      ts('Activity Filter'),
      NULL,
      FALSE, FALSE, TRUE
    );
    $controller->set('contactId', $this->_contactId);
    $controller->setEmbedded(TRUE);
    $controller->run();
    $this->ajaxResponse['tabCount'] = CRM_Contact_BAO_Contact::getCountComponent('activity', $this->_contactId);
  }

  public function edit() {
    // used for ajax tabs
    $context = CRM_Utils_Request::retrieve('context', 'String', $this);
    $this->assign('context', $context);

    $this->_id = CRM_Utils_Request::retrieve('id', 'Integer', $this);

    $this->_caseId = CRM_Utils_Request::retrieve('caseid', 'Integer', $this);

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

    // Email and Create Letter activities use a different form class
    $emailTypeValue = CRM_Core_OptionGroup::getValue('activity_type',
      'Email',
      'name'
    );

    $letterTypeValue = CRM_Core_OptionGroup::getValue('activity_type',
      'Print PDF Letter',
      'name'
    );

    switch ($activityTypeId) {
      case $emailTypeValue:
        $wrapper = new CRM_Utils_Wrapper();
        $arguments = array('attachUpload' => 1);
        return $wrapper->run('CRM_Contact_Form_Task_Email', ts('Email a Contact'), $arguments);

      case $letterTypeValue:
        $wrapper = new CRM_Utils_Wrapper();
        $arguments = array('attachUpload' => 1);
        return $wrapper->run('CRM_Contact_Form_Task_PDF', ts('Create PDF Letter'), $arguments);

      default:
        $controller = new CRM_Core_Controller_Simple('CRM_Activity_Form_Activity',
          ts('Contact Activities'),
          $this->_action,
          FALSE, FALSE, FALSE, TRUE
        );
    }

    $controller->setEmbedded(TRUE);

    $controller->set('contactId', $this->_contactId);
    $controller->set('atype', $activityTypeId);
    $controller->set('id', $this->_id);
    $controller->set('pid', $this->get('pid'));
    $controller->set('action', $this->_action);
    $controller->set('context', $context);

    $controller->process();
    $controller->run();
  }

  /**
   * Heart of the viewing process. The runner gets all the meta data for
   * the contact and calls the appropriate type of page to view.
   *
   * @return void
   *
   */
  public function preProcess() {
    $this->_contactId = CRM_Utils_Request::retrieve('cid', 'Positive', $this, TRUE);
    $this->assign('contactId', $this->_contactId);
    //FIX ME: need to fix this conflict
    $this->assign('contactID', $this->_contactId);

    // check logged in url permission
    CRM_Contact_Page_View::checkUserPermission($this);

    $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE, 'browse');
    $this->assign('action', $this->_action);

    // also create the form element for the activity links box
    $controller = new CRM_Core_Controller_Simple(
      'CRM_Activity_Form_ActivityLinks',
      ts('Activity Links'),
      NULL,
      FALSE, FALSE, TRUE
    );
    $controller->setEmbedded(TRUE);
    $controller->run();
  }

  public function delete() {
    $controller = new CRM_Core_Controller_Simple(
      'CRM_Activity_Form_Activity',
      ts('Activity Record'),
      $this->_action
    );
    $controller->set('id', $this->_id);
    $controller->setEmbedded(TRUE);
    $controller->process();
    $controller->run();
  }

  /**
   * Perform actions and display for activities.
   *
   * @return void
   *
   */
  public function run() {
    $context   = CRM_Utils_Request::retrieve('context', 'String', $this);
    $contactId = CRM_Utils_Request::retrieve('cid', 'Positive', $this);
    $action    = CRM_Utils_Request::retrieve('action', 'String', $this);
    $this->_id = CRM_Utils_Request::retrieve('id', 'Positive', $this);

    //do check for view/edit operation.
    if ($this->_id &&
      in_array($action, array(CRM_Core_Action::UPDATE, CRM_Core_Action::VIEW))
    ) {
      if (!CRM_Activity_BAO_Activity::checkPermission($this->_id, $action)) {
        CRM_Core_Error::fatal(ts('You are not authorized to access this page.'));
      }
    }

    if ($context == 'standalone' || (!$contactId && ($action != CRM_Core_Action::DELETE) && !$this->_id)) {
      $this->_action = CRM_Core_Action::ADD;
      $this->assign('action', $this->_action);
    }
    else {
      // we should call contact view, preprocess only for activity in contact summary
      $this->preProcess();
    }

    // route behaviour of contact/view/activity based on action defined
    if ($this->_action & (CRM_Core_Action::UPDATE | CRM_Core_Action::ADD | CRM_Core_Action::VIEW)
    ) {
      $this->edit();
      $activityTypeId = CRM_Utils_Request::retrieve('atype', 'Positive', $this);

      // Email and Create Letter activities use a different form class
      $emailTypeValue = CRM_Core_OptionGroup::getValue('activity_type',
        'Email',
        'name'
      );

      $letterTypeValue = CRM_Core_OptionGroup::getValue('activity_type',
        'Print PDF Letter',
        'name'
      );

      if (in_array($activityTypeId, array(
        $emailTypeValue, $letterTypeValue))) {
        return;
      }
    }
    elseif ($this->_action & (CRM_Core_Action::DELETE | CRM_Core_Action::DETACH)) {
      $this->delete();
    }
    else {
      $this->browse();
    }

    return parent::run();
  }
}