<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.4                                                |
 +--------------------------------------------------------------------+
 | 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 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) 2004-2013
 * $Id$
 *
 */

/**
 * Page for displaying list of Gender
 */
class CRM_Admin_Page_Options extends CRM_Core_Page_Basic {

  /**
   * The action links that we need to display for the browse screen
   *
   * @var array
   * @static
   */
  static $_links = NULL;

  /**
   * The option group name
   *
   * @var array
   * @static
   */
  static $_gName = NULL;

  /**
   * The option group name in display format (capitalized, without underscores...etc)
   *
   * @var array
   * @static
   */
  static $_gLabel = NULL;

  /**
   * The option group id
   *
   * @var array
   * @static
   */
  static $_gId = NULL;

  /**
   * Obtains the group name from url string or id from $_GET['gid'].
   * Sets the title.
   *
   * @return void
   * @access public
   *
   */
  function preProcess() {
    if (!self::$_gName && !empty($this->urlPath[3])) {
      self::$_gName = $this->urlPath[3];
    }
    // If an id arg is passed instead of a group name in the path
    elseif (!self::$_gName && !empty($_GET['gid'])) {
      self::$_gId = $_GET['gid'];
      self::$_gName = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionGroup', self::$_gId, 'name');
      $breadCrumb = array(
        'title' => ts('Option Groups'),
        'url' => CRM_Utils_System::url('civicrm/admin/options', 'reset=1'),
      );
      CRM_Utils_System::appendBreadCrumb(array($breadCrumb));
    }
    if (!self::$_gName) {
      self::$_gName = $this->get('gName');
    }
    // If we don't have a group we will browse all groups
    if (!self::$_gName) {
      return;
    }
    $this->set('gName', self::$_gName);
    if (!self::$_gId) {
      self::$_gId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionGroup', self::$_gName, 'id', 'name');
    }

    self::$_gLabel = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionGroup', self::$_gId, 'title');
    if (!self::$_gLabel) {
      self::$_gLabel = ts('Option');
    }

    $this->assign('gName', self::$_gName);
    $this->assign('gLabel', self::$_gLabel);

    if (self::$_gName == 'acl_role') {
      CRM_Utils_System::setTitle(ts('Manage ACL Roles'));
      // set breadcrumb to append to admin/access
      $breadCrumb = array(array('title' => ts('Access Control'),
          'url' => CRM_Utils_System::url('civicrm/admin/access',
            'reset=1'
          ),
        ));
      CRM_Utils_System::appendBreadCrumb($breadCrumb);
    }
    else {
      CRM_Utils_System::setTitle(ts("%1 Options", array(1 => self::$_gLabel)));
    }
    if (in_array(self::$_gName,
        array(
          'from_email_address', 'email_greeting',
          'postal_greeting', 'addressee',
          'communication_style',
          'case_status', 'encounter_medium',
          'case_type', 'payment_instrument',
          'soft_credit_type'
        )
      )) {
      $this->assign('showIsDefault', TRUE);
    }
    if (self::$_gName == 'participant_status') {
      $this->assign('showCounted', TRUE);
      $this->assign('showVisibility', TRUE);
    }

    if (self::$_gName == 'participant_role') {
      $this->assign('showCounted', TRUE);
    }
    $config = CRM_Core_Config::singleton();
    if (self::$_gName == 'activity_type') {
      $this->assign('showComponent', TRUE);
    }
  }

  /**
   * Get BAO Name
   *
   * @return string Classname of BAO.
   */
  function getBAOName() {
    return self::$_gName ? 'CRM_Core_BAO_OptionValue' : 'CRM_Core_BAO_OptionGroup';
  }

  /**
   * Get action Links
   *
   * @return array (reference) of action links
   */
  function &links() {
    if (!(self::$_links)) {
      self::$_links = array(
        CRM_Core_Action::UPDATE => array(
          'name' => ts('Edit'),
          'url' => 'civicrm/admin/options/' . self::$_gName,
          'qs' => 'action=update&id=%%id%%&reset=1',
          'title' => ts('Edit %1', array(1 => self::$_gName)),
        ),
        CRM_Core_Action::DISABLE => array(
          'name' => ts('Disable'),
          'ref' => 'crm-enable-disable',
          'title' => ts('Disable %1', array(1 => self::$_gName)),
        ),
        CRM_Core_Action::ENABLE => array(
          'name' => ts('Enable'),
          'ref' => 'crm-enable-disable',
          'title' => ts('Enable %1', array(1 => self::$_gName)),
        ),
        CRM_Core_Action::DELETE => array(
          'name' => ts('Delete'),
          'url' => 'civicrm/admin/options/' . self::$_gName,
          'qs' => 'action=delete&id=%%id%%',
          'title' => ts('Delete %1 Type', array(1 => self::$_gName)),
        ),
      );

      if (self::$_gName == 'custom_search') {
        $runLink = array(
          CRM_Core_Action::FOLLOWUP => array(
            'name' => ts('Run'),
            'url' => 'civicrm/contact/search/custom',
            'qs' => 'reset=1&csid=%%value%%',
            'title' => ts('Run %1', array(1 => self::$_gName)),
          ));
        self::$_links = $runLink + self::$_links;
      }
    }
    return self::$_links;
  }

  /**
   * Run the basic page (run essentially starts execution for that page).
   *
   * @return void
   */
  function run() {
    $this->preProcess();
    return parent::run();
  }

  /**
   * Browse all options
   *
   *
   * @return void
   * @access public
   * @static
   */
  function browse() {
    if (!self::$_gName) {
      return parent::browse();
    }
    if (CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::SYSTEM_PREFERENCES_NAME, 'ajax_popups_enabled', NULL, TRUE)) {
      CRM_Core_Resources::singleton()->addScriptFile('civicrm', 'js/crm.livePage.js');
    }
    $groupParams = array('name' => self::$_gName);
    $optionValue = CRM_Core_OptionValue::getRows($groupParams, $this->links(), 'component_id,weight');
    $gName       = self::$_gName;
    $returnURL   = CRM_Utils_System::url("civicrm/admin/options/$gName",
      "reset=1&group=$gName"
    );
    $filter = "option_group_id = " . self::$_gId;
    CRM_Utils_Weight::addOrder($optionValue, 'CRM_Core_DAO_OptionValue',
      'id', $returnURL, $filter
    );

    // retrieve financial account name for the payment instrument page
    if ($gName = "payment_instrument") {
      foreach ($optionValue as  $key => $option) {
        $optionValue[$key]['financial_account'] = CRM_Financial_BAO_FinancialTypeAccount::getFinancialAccount($key, 'civicrm_option_value');
      }
    }
    $this->assign('includeWysiwygEditor', TRUE);
    $this->assign('rows', $optionValue);
  }

  /**
   * Get name of edit form
   *
   * @return string Classname of edit form.
   */
  function editForm() {
    return self::$_gName ? 'CRM_Admin_Form_Options' : 'CRM_Admin_Form_OptionGroup';
  }

  /**
   * Get edit form name
   *
   * @return string name of this page.
   */
  function editName() {
    return self::$_gLabel;
  }

  /**
   * Get user context.
   *
   * @return string user context.
   */
  function userContext($mode = NULL) {
    return 'civicrm/admin/options' . (self::$_gName ? '/' . self::$_gName : '');
  }
}