141 lines
4.6 KiB
PHP
141 lines
4.6 KiB
PHP
<?php
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/*
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+--------------------------------------------------------------------+
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| CiviCRM version 4.7 |
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+--------------------------------------------------------------------+
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| Copyright CiviCRM LLC (c) 2004-2017 |
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+--------------------------------------------------------------------+
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| This file is a part of CiviCRM. |
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| CiviCRM is free software; you can copy, modify, and distribute it |
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| under the terms of the GNU Affero General Public License |
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| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
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| CiviCRM is distributed in the hope that it will be useful, but |
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| WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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| See the GNU Affero General Public License for more details. |
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| You should have received a copy of the GNU Affero General Public |
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| License and the CiviCRM Licensing Exception along |
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| with this program; if not, contact CiviCRM LLC |
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| at info[AT]civicrm[DOT]org. If you have questions about the |
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| GNU Affero General Public License or the licensing of CiviCRM, |
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| see the CiviCRM license FAQ at http://civicrm.org/licensing |
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+--------------------------------------------------------------------+
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*/
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/**
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*
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* @package CRM
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* @copyright CiviCRM LLC (c) 2004-2017
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*/
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class CRM_Mailing_BAO_Recipients extends CRM_Mailing_DAO_Recipients {
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/**
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* Class constructor.
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*/
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public function __construct() {
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parent::__construct();
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}
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/**
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* @param int $mailingID
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*
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* @return null|string
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*/
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public static function mailingSize($mailingID) {
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$sql = "
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SELECT count(*) as count
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FROM civicrm_mailing_recipients
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WHERE mailing_id = %1
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";
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$params = array(1 => array($mailingID, 'Integer'));
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return CRM_Core_DAO::singleValueQuery($sql, $params);
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}
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/**
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* @param int $mailingID
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* @param null $offset
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* @param null $limit
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*
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* @return Object
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*/
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public static function mailingQuery(
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$mailingID,
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$offset = NULL, $limit = NULL
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) {
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$limitString = NULL;
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if ($limit && $offset !== NULL) {
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$offset = CRM_Utils_Type::escape($offset, 'Int');
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$limit = CRM_Utils_Type::escape($limit, 'Int');
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$limitString = "LIMIT $offset, $limit";
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}
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$sql = "
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SELECT contact_id, email_id, phone_id
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FROM civicrm_mailing_recipients
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WHERE mailing_id = %1
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$limitString
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";
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$params = array(1 => array($mailingID, 'Integer'));
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return CRM_Core_DAO::executeQuery($sql, $params);
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}
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/**
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* Moves a number of randomly-chosen recipients of one Mailing to another Mailing.
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*
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* @param int $sourceMailingId
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* Source mailing ID
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* @param int $newMailingID
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* Destination mailing ID
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* @param int $totalLimit
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* Number of recipients to move
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*/
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public static function updateRandomRecipients($sourceMailingId, $newMailingID, $totalLimit = NULL) {
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$limitString = NULL;
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if ($totalLimit) {
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$limitString = "LIMIT 0, $totalLimit";
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}
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CRM_Core_DAO::executeQuery("DROP TEMPORARY TABLE IF EXISTS srcMailing_$sourceMailingId");
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$sql = "
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CREATE TEMPORARY TABLE srcMailing_$sourceMailingId
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(mailing_recipient_id int, id int PRIMARY KEY AUTO_INCREMENT, INDEX(mailing_recipient_id))
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ENGINE=HEAP";
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CRM_Core_DAO::executeQuery($sql);
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$sql = "
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INSERT INTO srcMailing_$sourceMailingId (mailing_recipient_id)
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SELECT mr.id
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FROM civicrm_mailing_recipients mr
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WHERE mr.mailing_id = $sourceMailingId
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ORDER BY RAND()
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$limitString
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";
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CRM_Core_DAO::executeQuery($sql);
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$sql = "
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UPDATE civicrm_mailing_recipients mr
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INNER JOIN srcMailing_$sourceMailingId temp_mr ON temp_mr.mailing_recipient_id = mr.id
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SET mr.mailing_id = $newMailingID
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";
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CRM_Core_DAO::executeQuery($sql);
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}
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/**
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* Redistribute recipients from $sourceMailingId to a series of other mailings.
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*
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* @param int $sourceMailingId
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* @param array $to
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* (int $targetMailingId => int $count).
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*/
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public static function reassign($sourceMailingId, $to) {
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foreach ($to as $targetMailingId => $count) {
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if ($count > 0) {
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CRM_Mailing_BAO_Recipients::updateRandomRecipients($sourceMailingId, $targetMailingId, $count);
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}
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}
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}
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}
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