131 lines
4.9 KiB
PHP
131 lines
4.9 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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* Class CRM_Queue_Page_AJAX
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*/
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class CRM_Queue_Page_AJAX {
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/**
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* Run the next task and return status information.
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*
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* Outputs JSON: array(
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* is_error => bool,
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* is_continue => bool,
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* numberOfItems => int,
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* exception => htmlString
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* )
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*/
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public static function runNext() {
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$errorPolicy = new CRM_Queue_ErrorPolicy();
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$errorPolicy->call(function () {
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global $activeQueueRunner;
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$qrid = CRM_Utils_Request::retrieve('qrid', 'String', CRM_Core_DAO::$_nullObject, TRUE, NULL, 'POST');
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$activeQueueRunner = CRM_Queue_Runner::instance($qrid);
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if (!is_object($activeQueueRunner)) {
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throw new Exception('Queue runner must be configured before execution.');
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}
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$result = $activeQueueRunner->runNext(TRUE);
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CRM_Queue_Page_AJAX::_return('runNext', $result);
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});
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}
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/**
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* Run the next task and return status information.
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*
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* Outputs JSON: array(
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* is_error => bool,
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* is_continue => bool,
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* numberOfItems => int,
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* exception => htmlString
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* )
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*/
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public static function skipNext() {
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$errorPolicy = new CRM_Queue_ErrorPolicy();
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$errorPolicy->call(function () {
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global $activeQueueRunner;
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$qrid = CRM_Utils_Request::retrieve('qrid', 'String', CRM_Core_DAO::$_nullObject, TRUE, NULL, 'POST');
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$activeQueueRunner = CRM_Queue_Runner::instance($qrid);
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if (!is_object($activeQueueRunner)) {
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throw new Exception('Queue runner must be configured before execution.');
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}
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$result = $activeQueueRunner->skipNext(TRUE);
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CRM_Queue_Page_AJAX::_return('skipNext', $result);
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});
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}
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/**
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* Run the next task and return status information.
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*
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* Outputs JSON: array(
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* is_error => bool,
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* is_continue => bool,
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* numberOfItems => int,
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* exception => htmlString
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* )
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*/
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public static function onEnd() {
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$errorPolicy = new CRM_Queue_ErrorPolicy();
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$errorPolicy->call(function () {
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global $activeQueueRunner;
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$qrid = CRM_Utils_Request::retrieve('qrid', 'String', CRM_Core_DAO::$_nullObject, TRUE, NULL, 'POST');
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$activeQueueRunner = CRM_Queue_Runner::instance($qrid);
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if (!is_object($activeQueueRunner)) {
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throw new Exception('Queue runner must be configured before execution. - onEnd');
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}
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$result = $activeQueueRunner->handleEnd(FALSE);
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CRM_Queue_Page_AJAX::_return('onEnd', $result);
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});
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}
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/**
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* Performing any view-layer filtering on result and send to client.
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*
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* @param string $op
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* @param array $result
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*/
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public static function _return($op, $result) {
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if ($result['is_error']) {
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if (is_object($result['exception'])) {
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CRM_Core_Error::debug_var("CRM_Queue_Page_AJAX_{$op}_error", CRM_Core_Error::formatTextException($result['exception']));
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$config = CRM_Core_Config::singleton();
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if ($config->backtrace || CRM_Core_Config::isUpgradeMode()) {
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$result['exception'] = CRM_Core_Error::formatHtmlException($result['exception']);
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}
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else {
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$result['exception'] = $result['exception']->getMessage();
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}
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}
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else {
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CRM_Core_Error::debug_var("CRM_Queue_Page_AJAX_{$op}_error", $result);
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}
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}
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CRM_Utils_JSON::output($result);
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}
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}
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