CRM-14850 fix admin form to support change from config to setting

[civicrm-core.git] / CRM / Admin / Form / Setting / Mail.php

<?php
/*
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 | CiviCRM version 4.5                                                |
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 | Copyright CiviCRM LLC (c) 2004-2014                                |
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*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2014
 * $Id$
 *
 */

/**
 * This class generates form components for CiviMail
 */
class CRM_Admin_Form_Setting_Mail extends CRM_Admin_Form_Setting {

  /**
   * Function to build the form
   *
   * @return void
   * @access public
   */
  public function buildQuickForm() {
    CRM_Utils_System::setTitle(ts('Settings - CiviMail'));
    $this->addElement('text', 'verpSeparator', ts('VERP Separator'));
    $this->addElement('text', 'mailerBatchLimit', ts('Mailer Batch Limit'));
    $this->addElement('text', 'mailThrottleTime', ts('Mailer Throttle Time'));
    $this->addElement('text', 'mailerJobSize', ts('Mailer Job Size'));
    $this->addElement('advcheckbox', 'replyTo', ts('Enable Custom Reply-To'));
    $this->addElement('text', 'mailerJobsMax', ts('Mailer CRON job limit'));
    $check = TRUE;

    // redirect to Administer Section After hitting either Save or Cancel button.
    $session = CRM_Core_Session::singleton();
    $session->pushUserContext(CRM_Utils_System::url('civicrm/admin', 'reset=1'));

    $this->addFormRule(array('CRM_Admin_Form_Setting_Mail', 'formRule'));
    $this->addRule('mailerBatchLimit', ts('Must be an integer'), 'integer');
    $this->addRule('mailThrottleTime', ts('Must be an integer'), 'integer');
    $this->addRule('mailerJobSize', ts('Must be an integer'), 'integer');
    $this->addRule('mailerJobsMax', ts('Must be an integer'), 'integer');

    parent::buildQuickForm($check);
  }

  /**
   * @param $fields
   *
   * @return array|bool
   */
  static function formRule($fields) {
    $errors = array();

    if (CRM_Utils_Array::value('mailerJobSize', $fields) > 0) {
      if (CRM_Utils_Array::value('mailerJobSize', $fields) < 1000) {
        $errors['mailerJobSize'] = ts('The job size must be at least 1000 or set to 0 (unlimited).');
      }
      elseif (CRM_Utils_Array::value('mailerJobSize', $fields) <
        CRM_Utils_Array::value('mailerBatchLimit', $fields)) {
        $errors['mailerJobSize'] = ts('A job size smaller than the batch limit will negate the effect of the batch limit.');
      }
    }

    return empty($errors) ? TRUE : $errors;
  }
}