<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.5                                                |
 +--------------------------------------------------------------------+
 | 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        |
 +--------------------------------------------------------------------+
*/

/**
 * One place to store frequently used values in Select Elements. Note that
 * some of the below elements will be dynamic, so we'll probably have a
 * smart caching scheme on a per domain basis
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2014
 * $Id$
 *
 */
class CRM_Core_SelectValues {

  /**
   * preferred mail format
   * @static
   */
  static function pmf() {
    static $pmf = NULL;
    if (!$pmf) {
      $pmf = array(
        'Both' => ts('Both'),
        'HTML' => ts('HTML'),
        'Text' => ts('Text'),
      );
    }
    return $pmf;
  }

  /**
   * privacy options
   * @static
   */
  static function privacy() {
    static $privacy = NULL;
    if (!$privacy) {
      $privacy = array(
        'do_not_phone' => ts('Do not phone'),
        'do_not_email' => ts('Do not email'),
        'do_not_mail' => ts('Do not mail'),
        'do_not_sms' => ts('Do not sms'),
        'do_not_trade' => ts('Do not trade'),
        'is_opt_out' => ts('No bulk emails (User Opt Out)'),
      );
    }
    return $privacy;
  }

  /**
   * various pre defined contact super types
   * @static
   */
  static function &contactType() {
    static $contactType = NULL;
    if (!$contactType) {
      $contactType = CRM_Contact_BAO_ContactType::basicTypePairs();
    }
    return $contactType;
  }

  /**
   * various pre defined unit list
   * @static
   */
  static function unitList($unitType = NULL) {
    $unitList = array(
      'day' => ts('day'),
      'month' => ts('month'),
      'year' => ts('year'),
    );
    if ($unitType == 'duration') {
      $unitAdd = array(
        'lifetime' => ts('lifetime'),
      );
      $unitList = array_merge($unitList, $unitAdd);
    }
    return $unitList;
  }

  /**
   * membership type unit
   * @static
   */
  static function membershipTypeUnitList( ) {
    static $membershipTypeUnitList = NULL;
    if (!$membershipTypeUnitList) {
      $membershipTypeUnitList = self::unitList('duration');
    }
    return $membershipTypeUnitList;
  }

  /**
   * various pre defined period types
   * @static
   */
  static function periodType() {
    return array(
      'rolling' => ts('Rolling'),
      'fixed' => ts('Fixed'),
    );
  }

  /**
   * various pre defined member visibility options
   * @static
   */
  static function memberVisibility() {
    static $visible = NULL;
    if (!$visible) {
      $visible = array(
        'Public' => ts('Public'),
        'Admin' => ts('Admin'),
      );
    }
    return $visible;
  }

  /**
   * various pre defined event dates
   * @static
   */
  static function eventDate() {
    return array(
      'start_date' => ts('start date'),
      'end_date' => ts('end date'),
      'join_date' => ts('member since'),
    );
  }

  /**
   * Custom form field types
   * @static
   */
  static function customHtmlType() {
    return array(
      'Text' => ts('Single-line input field (text or numeric)'),
      'TextArea' => ts('Multi-line text box (textarea)'),
      'Select' => ts('Drop-down (select list)'),
      'Radio' => ts('Radio buttons'),
      'CheckBox' => ts('Checkbox(es)'),
      'Select Date' => ts('Select Date'),
      'File' => ts('File'),
      'Select State/Province' => ts('Select State/Province'),
      'Multi-Select State/Province' => ts('Multi-Select State/Province'),
      'Select Country' => ts('Select Country'),
      'Multi-Select Country' => ts('Multi-Select Country'),
      'RichTextEditor' => ts('Rich Text Editor'),
      'Autocomplete-Select' => ts('Autocomplete-Select'),
      'Multi-Select' => ts('Multi-Select'),
      'AdvMulti-Select' => ts('AdvMulti-Select'),
      'Link' => ts('Link'),
      'ContactReference' => ts('Autocomplete Select'),
    );
  }

  /**
   * various pre defined extensions for dynamic properties and groups
   *
   * @static
   */
  static function customGroupExtends() {
    $customGroupExtends = array(
      'Activity' => ts('Activities'),
      'Relationship' => ts('Relationships'),
      'Contribution' => ts('Contributions'),
      'Group' => ts('Groups'),
      'Membership' => ts('Memberships'),
      'Event' => ts('Events'),
      'Participant' => ts('Participants'),
      'ParticipantRole' => ts('Participants (Role)'),
      'ParticipantEventName' => ts('Participants (Event Name)'),
      'ParticipantEventType' => ts('Participants (Event Type)'),
      'Pledge' => ts('Pledges'),
      'Grant' => ts('Grants'),
      'Address' => ts('Addresses'),
      'Campaign' => ts('Campaigns'),
    );
    $contactTypes = self::contactType();
    $contactTypes       = !empty($contactTypes) ? array('Contact' => 'Contacts') + $contactTypes : array();
    $extendObjs         = CRM_Core_OptionGroup::values('cg_extend_objects');
    $customGroupExtends = array_merge($contactTypes, $customGroupExtends, $extendObjs);
    return $customGroupExtends;
  }

  /**
   * styles for displaying the custom data group
   *
   * @static
   */
  static function customGroupStyle() {
    return array(
      'Tab' => ts('Tab'),
      'Inline' => ts('Inline'),
      'Tab with table' => ts('Tab with table'),
    );
  }

  /**
   * for displaying the uf group types
   *
   * @static
   */
  static function ufGroupTypes() {
    $ufGroupType = array(
      'Profile' => ts('Standalone Form or Directory'),
      'Search Profile' => ts('Search Views'),
    );

    if (CRM_Core_Config::singleton()->userSystem->supports_form_extensions) {
      $ufGroupType += array(
        'User Registration' => ts('Drupal User Registration'),
        'User Account' => ts('View/Edit Drupal User Account'),
      );
    }
    return $ufGroupType;
  }

  /**
   * the status of a contact within a group
   *
   * @static
   */
  static function groupContactStatus() {
    return array(
      'Added' => ts('Added'),
      'Removed' => ts('Removed'),
      'Pending' => ts('Pending'),
    );
  }

  /**
   * list of Group Types
   * @static
   */
  static function groupType() {
    return array(
      'query' => ts('Dynamic'),
      'static' => ts('Static'),
    );
  }

  /**
   * compose the parameters for a date select object
   *
   * @param  string|NULL $type the type of date
   * @param  string|NULL $format date format ( QF format)
   *
   * @param null $minOffset
   * @param null $maxOffset
   *
   * @return array         the date array
   * @static
   */
  static function date($type = NULL, $format = NULL, $minOffset = NULL, $maxOffset = NULL) {

    $date = array(
      'addEmptyOption' => TRUE,
      'emptyOptionText' => ts('- select -'),
      'emptyOptionValue' => '',
    );

    if ($format) {
      $date['format'] = $format;
    }
    else {
      if ($type) {
        $dao = new CRM_Core_DAO_PreferencesDate();
        $dao->name = $type;
        if (!$dao->find(TRUE)) {
          CRM_Core_Error::fatal();
        }
      }

      if ($type == 'creditCard') {
        $minOffset = $dao->start;
        $maxOffset = $dao->end;
        $date['format'] = $dao->date_format;
        $date['addEmptyOption'] = TRUE;
        $date['emptyOptionText'] = ts('- select -');
        $date['emptyOptionValue'] = '';
      }

      if (empty($date['format'])) {
        $date['format'] = 'M d';
      }
    }

    $year            = date('Y');
    $date['minYear'] = $year - $minOffset;
    $date['maxYear'] = $year + $maxOffset;
    return $date;
  }

  /**
   * values for UF form visibility options
   *
   * @static
   */
  static function ufVisibility() {
    return array(
      'User and User Admin Only' => ts('User and User Admin Only'),
      'Public Pages' => ts('Public Pages'),
      'Public Pages and Listings' => ts('Public Pages and Listings'),
    );
  }

  /**
   * values for group form visibility options
   *
   * @static
   */
  static function groupVisibility() {
    return array(
        'User and User Admin Only' => ts('User and User Admin Only'),
        'Public Pages' => ts('Public Pages'),
      );
  }

  /**
   * different type of Mailing Components
   *
   * @static
   * return array
   */
  static function mailingComponents() {
    return array('Header' => ts('Header'),
      'Footer' => ts('Footer'),
      'Reply' => ts('Reply Auto-responder'),
      'OptOut' => ts('Opt-out Message'),
      'Subscribe' => ts('Subscription Confirmation Request'),
      'Welcome' => ts('Welcome Message'),
      'Unsubscribe' => ts('Unsubscribe Message'),
      'Resubscribe' => ts('Resubscribe Message'),
    );
  }

  /**
   * Function to get hours
   *
   *
   * @static
   */
  function getHours() {
    $hours = array();
    for ($i = 0; $i <= 6; $i++) {
      $hours[$i] = $i;
    }
    return $hours;
  }

  /**
   * Function to get minutes
   *
   *
   * @static
   */
  function getMinutes() {
    $minutes = array();
    for ($i = 0; $i < 60; $i = $i + 15) {
      $minutes[$i] = $i;
    }
    return $minutes;
  }

  /**
   * Function to get the Map Provider
   *
   * @return array $map array of map providers
   * @static
   */
  static function mapProvider() {
    static $map = NULL;
    if (!$map) {
      return CRM_Utils_System::getPluginList('templates/CRM/Contact/Form/Task/Map', ".tpl");
    }
    return $map;
  }

  /**
   * Function to get the Geocoding Providers from available plugins
   *
   * @return array $geo array of geocoder providers
   * @static
   */
  static function geoProvider() {
    static $geo = NULL;
    if (!$geo) {
      return CRM_Utils_System::getPluginList('CRM/Utils/Geocode');
    }
    return $geo;
  }

  /**
   * Function to get the Address Standardization Providers from available
   * plugins
   *
   * @return array $addr array of address standardization providers
   * @static
   */
  static function addressProvider() {
    static $addr = NULL;
    if (!$addr) {
      return CRM_Utils_System::getPluginList('CRM/Utils/Address',
        '.php',
        array('BatchUpdate')
      );
    }
    return $addr;
  }

  /**
   * different type of Mailing Tokens
   *
   * @static
   * return array
   */
  static function mailingTokens() {
    return array(
      '{action.unsubscribe}' => ts('Unsubscribe via email'),
      '{action.unsubscribeUrl}' => ts('Unsubscribe via web page'),
      '{action.resubscribe}' => ts('Resubscribe via email'),
      '{action.resubscribeUrl}' => ts('Resubscribe via web page'),
      '{action.optOut}' => ts('Opt out via email'),
      '{action.optOutUrl}' => ts('Opt out via web page'),
      '{action.forward}' => ts('Forward this email (link)'),
      '{action.reply}' => ts('Reply to this email (link)'),
      '{action.subscribeUrl}' => ts('Subscribe via web page'),
      '{domain.name}' => ts('Domain name'),
      '{domain.address}' => ts('Domain (organization) address'),
      '{domain.phone}' => ts('Domain (organization) phone'),
      '{domain.email}' => ts('Domain (organization) email'),
      '{mailing.name}' => ts('Mailing name'),
      '{mailing.group}' => ts('Mailing group'),
      '{mailing.viewUrl}' => ts('Mailing permalink'),
    );
  }

  /**
   * different type of Activity Tokens
   *
   * @static
   * return array
   */
  static function activityTokens() {
    return array(
      '{activity.activity_id}' => ts('Activity ID'),
      '{activity.subject}' => ts('Activity Subject'),
      '{activity.details}' => ts('Activity Details'),
      '{activity.activity_date_time}' => ts('Activity Date Time'),
    );
  }

  /**
   * different type of Membership Tokens
   *
   * @static
   * return array
   */
  static function membershipTokens() {
    return array(
      '{membership.id}' => ts('Membership ID'),
      '{membership.status}' => ts('Membership Status'),
      '{membership.type}' => ts('Membership Type'),
      '{membership.start_date}' => ts('Membership Start Date'),
      '{membership.join_date}' => ts('Membership Join Date'),
      '{membership.end_date}' => ts('Membership End Date'),
      '{membership.fee}' => ts('Membership Fee'),
    );
  }

  /**
   * different type of Event Tokens
   *
   * @static
   * return array
   */
  static function eventTokens() {
    return array(
      '{event.event_id}' => ts('Event ID'),
      '{event.title}' => ts('Event Title'),
      '{event.start_date}' => ts('Event Start Date'),
      '{event.end_date}' => ts('Event End Date'),
      '{event.event_type}' => ts('Event Type'),
      '{event.summary}' => ts('Event Summary'),
      '{event.contact_email}' => ts('Event Contact Email'),
      '{event.contact_phone}' => ts('Event Contact Phone'),
      '{event.description}' => ts('Event Description'),
      '{event.location}' => ts('Event Location'),
      '{event.fee_amount}' => ts('Event Fees'),
      '{event.info_url}' => ts('Event Info URL'),
      '{event.registration_url}' => ts('Event Registration URL'),
      '{event.balance}' => ts('Event Balance')
    );
  }

  /**
   * different type of Event Tokens
   *
   * @static
   * return array
   */
  static function contributionTokens() {
    return array(
      '{contribution.contribution_id}' => ts('Contribution ID'),
      '{contribution.total_amount}' => ts('Total Amount'),
      '{contribution.fee_amount}' => ts('Fee Amount'),
      '{contribution.net_amount}' => ts('Net Amount'),
      '{contribution.non_deductible_amount}' => ts('Non Deductible Amount'),
      '{contribution.receive_date}' => ts('Contribution Receive Date'),
      '{contribution.payment_instrument}' => ts('Payment Instrument'),
      '{contribution.trxn_id}' => ts('Transaction ID'),
      '{contribution.invoice_id}' => ts('Invoice ID'),
      '{contribution.currency}' => ts('Currency'),
      '{contribution.cancel_date}' => ts('Contribution Cancel Date'),
      '{contribution.cancel_reason}' => ts('Contribution Cancel Reason'),
      '{contribution.receipt_date}' => ts('Receipt Date'),
      '{contribution.thankyou_date}' => ts('Thank You Date'),
      '{contribution.contribution_source}' => ts('Contribution Source'),
      '{contribution.amount_level}' => ts('Amount Level'),
      //'{contribution.contribution_recur_id}' => ts('Contribution Recurring ID'),
      //'{contribution.honor_contact_id}' => ts('Honor Contact ID'),
      '{contribution.contribution_status_id}' => ts('Contribution Status'),
      //'{contribution.honor_type_id}' => ts('Honor Type ID'),
      //'{contribution.address_id}' => ts('Address ID'),
      '{contribution.check_number}' => ts('Check Number'),
      '{contribution.campaign}' => ts('Contribution Campaign'),
    );
  }

  /**
   * different type of Contact Tokens
   *
   * @static
   * return array
   */
  static function contactTokens() {
    static $tokens = NULL;
    if (!$tokens) {
      $additionalFields = array('checksum' => array('title' => ts('Checksum')),
        'contact_id' => array('title' => ts('Internal Contact ID')),
      );
      $exportFields = array_merge(CRM_Contact_BAO_Contact::exportableFields(), $additionalFields);

      $values = array_merge(array_keys($exportFields));
      unset($values[0]);

      //FIXME:skipping some tokens for time being.
      $skipTokens = array(
        'is_bulkmail', 'group', 'tag', 'contact_sub_type', 'note',
        'is_deceased', 'deceased_date', 'legal_identifier', 'contact_sub_type', 'user_unique_id',
      );

      $customFields        = CRM_Core_BAO_CustomField::getFields('Individual');
      $customFieldsAddress = CRM_Core_BAO_CustomField::getFields('Address');
      $customFields        = $customFields + $customFieldsAddress;
      $legacyTokenNames = array_flip(CRM_Utils_Token::legacyContactTokens());

      foreach ($values as $val) {
        if (in_array($val, $skipTokens)) {
          continue;
        }
        //keys for $tokens should be constant. $token Values are changed for Custom Fields. CRM-3734
        if ($customFieldId = CRM_Core_BAO_CustomField::getKeyID($val)) {
          $tokens["{contact.$val}"] = !empty($customFields[$customFieldId]) ? $customFields[$customFieldId]['label'] . " :: " . $customFields[$customFieldId]['groupTitle'] : '';
        }
        else {
          // Support legacy token names
          $tokenName = CRM_Utils_Array::value($val, $legacyTokenNames, $val);
          $tokens["{contact.$tokenName}"] = $exportFields[$val]['title'];
        }
      }

      // might as well get all the hook tokens to
      $hookTokens = array();
      CRM_Utils_Hook::tokens($hookTokens);
      foreach ($hookTokens as $tokenValues) {
        foreach ($tokenValues as $key => $value) {
          if (is_numeric($key)) {
            $key = $value;
          }
          if (!preg_match('/^\{[^\}]+\}$/', $key)) {
            $key = '{' . $key . '}';
          }
          if (preg_match('/^\{([^\}]+)\}$/', $value, $matches)) {
            $value = $matches[1];
          }
          $tokens[$key] = $value;
        }
      }
    }

    return $tokens;
  }

  /**
   * different type of Participant Tokens
   *
   * @static
   * return array
   */
  static function participantTokens() {
    static $tokens = NULL;
    if (!$tokens) {
      $exportFields = CRM_Event_BAO_Participant::exportableFields();

      $values = array_merge(array_keys($exportFields));
      unset($values[0]);

      // skipping some tokens for time being.
      $skipTokens = array(
        'event_id', 'participant_is_pay_later', 'participant_is_test', 'participant_contact_id',
        'participant_fee_currency', 'participant_campaign_id', 'participant_status', 'participant_discount_name',
      );

      $customFields = CRM_Core_BAO_CustomField::getFields('Participant');

      foreach ($values as $key => $val) {
        if (in_array($val, $skipTokens)) {
          continue;
        }
        //keys for $tokens should be constant. $token Values are changed for Custom Fields. CRM-3734
        if ($customFieldId = CRM_Core_BAO_CustomField::getKeyID($val)) {
          $tokens["{participant.$val}"] = !empty($customFields[$customFieldId]) ? $customFields[$customFieldId]['label'] . " :: " . $customFields[$customFieldId]['groupTitle'] : '';
        }
        else {
          $tokens["{participant.$val}"] = $exportFields[$val]['title'];
        }
      }
    }
    return $tokens;
  }

  /**
   *  CiviCRM supported date input formats
   */
  static function getDatePluginInputFormats() {
    $dateInputFormats = array(
      "mm/dd/yy" => ts('mm/dd/yyyy (12/31/2009)'),
      "dd/mm/yy" => ts('dd/mm/yyyy (31/12/2009)'),
      "yy-mm-dd" => ts('yyyy-mm-dd (2009-12-31)'),
      "dd-mm-yy" => ts('dd-mm-yyyy (31-12-2009)'),
      'dd.mm.yy' => ts('dd.mm.yyyy (31.12.2009)'),
      "M d, yy" => ts('M d, yyyy (Dec 31, 2009)'),
      'd M yy' => ts('d M yyyy (31 Dec 2009)'),
      "MM d, yy" => ts('MM d, yyyy (December 31, 2009)'),
      'd MM yy' => ts('d MM yyyy (31 December 2009)'),
      "DD, d MM yy" => ts('DD, d MM yyyy (Thursday, 31 December 2009)'),
      "mm/dd" => ts('mm/dd (12/31)'),
      "dd-mm" => ts('dd-mm (31-12)'),
      "yy-mm" => ts('yyyy-mm (2009-12)'),
      'M yy' => ts('M yyyy (Dec 2009)'),
      "yy" => ts('yyyy (2009)'),
    );

    /*
         Year greater than 2000 get wrong result for following format
         echo date( 'Y-m-d', strtotime( '7 Nov, 2001') );
         echo date( 'Y-m-d', strtotime( '7 November, 2001') );
         Return current year
         expected :: 2001-11-07
         output   :: 2009-11-07
         However
         echo date( 'Y-m-d', strtotime( 'Nov 7, 2001') );
         echo date( 'Y-m-d', strtotime( 'November 7, 2001') );
         gives proper result
        */


    return $dateInputFormats;
  }

  /**
   * Map date plugin and actual format that is used by PHP
   */
  static function datePluginToPHPFormats() {
    $dateInputFormats = array(
      "mm/dd/yy" => 'm/d/Y',
      "dd/mm/yy" => 'd/m/Y',
      "yy-mm-dd" => 'Y-m-d',
      "dd-mm-yy" => 'd-m-Y',
      "dd.mm.yy" => 'd.m.Y',
      "M d, yy" => 'M j, Y',
      "d M yy" => 'j M Y',
      "MM d, yy" => 'F j, Y',
      "d MM yy" => 'j F Y',
      "DD, d MM yy" => 'l, j F Y',
      "mm/dd" => 'm/d',
      "dd-mm" => 'd-m',
      "yy-mm" => 'Y-m',
      "M yy" => 'M Y',
      "yy" => 'Y',
    );
    return $dateInputFormats;
  }

  /**
   * Time formats
   */
  static function getTimeFormats() {
    $timeFormats = array('1' => ts('12 Hours'),
      '2' => ts('24 Hours'),
    );
    return $timeFormats;
  }

  /**
   * Function to get numeric options
   *
   *
   * @static
   */
  public static function getNumericOptions($start = 0, $end = 10) {
    $numericOptions = array();
    for ($i = $start; $i <= $end; $i++) {
        $numericOptions[$i] = $i;
    }
    return $numericOptions;
  }

  /**
   * barcode types
   * @static
   */
  static function getBarcodeTypes() {
    return array(
      'barcode' => ts('Linear (1D)'),
      'qrcode' => ts('QR code'),
    );
  }

  /**
   * dedupe rule types
   */
  static function getDedupeRuleTypes() {
    return array(
      'Unsupervised' => ts('Unsupervised'),
      'Supervised' => ts('Supervised'),
      'General' => ts('General'),
    );
  }

  /**
   * campaign group types
   */
  static function getCampaignGroupTypes() {
    return array(
      'Include' => ts('Include'),
      'Exclude' => ts('Exclude'),
    );
  }

  /**
   * subscription history method
   */
  static function getSubscriptionHistoryMethods() {
    return array(
      'Admin' => ts('Admin'),
      'Email' => ts('Email'),
      'Web' => ts('Web'),
      'API' => ts('API'),
    );
  }

  /**
   * premium units
   */
  static function getPremiumUnits() {
    return array(
      'day' => ts('Day'),
      'week' => ts('Week'),
      'month' => ts('Month'),
      'year' => ts('Year'),
    );
  }

  /**
   * extension types
   */
  static function getExtensionTypes() {
    return  array(
      'payment' => ts('Payment'),
      'search' => ts('Search'),
      'report' => ts('Report'),
      'module' => ts('Module'),
      'sms' => ts('SMS'),
    );
  }

  /**
   * job frequency
   */
  static function getJobFrequency() {
    return array(
      'Daily' => ts('Daily'),
      'Hourly' => ts('Hourly'),
      'Always' => ts('Every time cron job is run'),
    );
  }

  /**
   * Search builder operators
   */
  static function getSearchBuilderOperators() {
    return array(
      '=' => '=',
      '!=' => '≠',
      '>' => '>',
      '<' => '<',
      '>=' => '≥',
      '<=' => '≤',
      'IN' => ts('In'),
      'LIKE' => ts('Like'),
      'RLIKE' => ts('Regex'),
      'IS EMPTY' => ts('Is Empty'),
      'IS NOT EMPTY' => ts('Not Empty'),
      'IS NULL' => ts('Is Null'),
      'IS NOT NULL' => ts('Not Null'),
    );
  }

  /**
   * profile group types
   *
   * @static
   */
  static function getProfileGroupType() {
    $profileGroupType = array(
      'Activity' => ts('Activities'),
      'Contribution' => ts('Contributions'),
      'Membership' => ts('Memberships'),
      'Participant' => ts('Participants'),
    );
    $contactTypes = self::contactType();
    $contactTypes       = !empty($contactTypes) ? array('Contact' => 'Contacts') + $contactTypes : array();
    $profileGroupType = array_merge($contactTypes, $profileGroupType );

    return $profileGroupType;
  }


  /**
   * word replacement match type
   */
  static function getWordReplacementMatchType() {
    return array(
        'exactMatch' => ts('Exact Match'),
        'wildcardMatch' => ts('Wildcard Match'),
      );
  }

  /**
   * mailing group types
   */
  static function getMailingGroupTypes() {
    return array(
      'Include' => ts('Include'),
      'Exclude' => ts('Exclude'),
      'Base' => ts('Base'),
    );
  }

  /**
   * Mailing Job Status
   */
  static function getMailingJobStatus() {
    return array(
      'Scheduled' => ts('Scheduled'),
      'Running' => ts('Running'),
      'Complete' => ts('Complete'),
      'Paused' => ts('Paused'),
      'Canceled' => ts('Canceled'),
    );
  }

  /**
   * Frequency unit for schedule reminders
   */
  static function getScheduleReminderFrequencyUnits() {
    //@todo update schema to refer to option group direct & remove this
    static $scheduleReminderFrequencyUnits = NULL;
    if (!$scheduleReminderFrequencyUnits) {
      $scheduleReminderFrequencyUnits = array(
          'hour' => ts('hour')) + CRM_Core_OptionGroup::values('recur_frequency_units');
    }

    return $scheduleReminderFrequencyUnits;
  }
}