Володя

$response = array(
'output' => $json,
);
echo $modx->toJSON($response);
exit;

return json_encode(array('response' => $json));

<?php
// Подгружаем класс системного процессора, отвечающего за создание ресурсов
require_once MODX_CORE_PATH.'components/tickets/processors/mgr/section/create.class.php';

// Создаем свой новый класс, расширяющий TicketsSectionCreate
class myTicketsSectionCreateProcessor  extends TicketsSectionCreateProcessor{
    public $permission = 'new_document'; 
    public $contextKey = 'web';
}
return 'myTicketsSectionCreateProcessor';

// Массив, который мы передадим в процессор, там его ловить в $scriptProperties
$processorProps = array(
	'class_key' => 'TicketsSection',
	'template' => 15,
	'alias' => 'myTicket',
	'parent' => 0,
        'context_key' => 'web',
	
);
// Массив опций для метода runProcessor
$otherProps = array(
    // Здесь указываем где лежат наши процессоры
    'processors_path' => $modx->getOption('core_path') . 'components/tickets/processors/mgr/my/'
);

$response = $modx->runProcessor('mycreate', $processorProps, $otherProps);
if ($response->isError()) {
    $modx->log(modX::LOG_LEVEL_ERROR, 'my error:' .$response->getMessage());
}
return $response->response;

<?php
$Event = $modx->newObject('modEvent');
$Event->set('name', 'OnOfficeBeforeLogin');
$Event->set('service',1); 
$Event->set('groupname', 'office');
$Event->save();

$test = $modx->getObject('modEvent',array('name'=>'OnOfficeBeforeLogin'));
echo $test->get('groupname');

$modx->invokeEvent('OnOfficeBeforeLogin', array(
            '_REQUEST' => $_REQUEST
		));

<?php
switch ($modx->event->name) {

	case 'OnOfficeBeforeLogin':
	    if ($_REQUEST['action']='auth/sendlink') {
	    
	    $command = $modx->getOption('office_ms2_command', null, "", true);//системная настройка с email участниками
            $instructor = $modx->getOption('office_ms2_instructor', null, "", true);//системная настройка с email тренерами
        
            $emails = array_merge(explode(',', $command ),explode(',', $instructor ));
  
	    if (!in_array($_REQUEST['email'], $emails)) {
	        //меняем почту на неправильную для выдачи ошибки
            $_REQUEST['email'] = "неправильная";
   
	    }
	    else {
           //если есть доступ то ничего не делаем
           //или делаем чтото еще)))
	    }

	    }
	    break;
}

php_admin_value[open_basedir] = /var/www/site/:/tmp/

[2014-04-11 11:24:28] (ERROR @ phar:///var/www/reg33/www/core/components/yandexdisk/model/yandexdisk/yandex-sdk-0.1.1.phar/vendor/guzzle/http/Guzzle/Http/Curl/CurlMulti.php : 225) PHP warning: curl_multi_exec() has been disabled for security reasons

Could not get table name for class: xPDOObject
xPDOObject::fromJSON() -- Could not convert jsonSource to a PHP array.

[2014-04-10 21:15:28] (ERROR @ phar:///var/www/reg33/www/core/components/yandexdisk/model/yandexdisk/yandex-sdk-0.1.1.phar/vendor/guzzle/http/Guzzle/Http/Client.php : 348) PHP warning: file_exists(): open_basedir restriction in effect. File(/tmp/guzzle-cacert.pem) is not within the allowed path(s): (/var/www/reg33/)
[2014-04-10 21:15:28] (ERROR @ phar:///var/www/reg33/www/core/components/yandexdisk/model/yandexdisk/yandex-sdk-0.1.1.phar/vendor/guzzle/http/Guzzle/Http/Client.php : 348) PHP warning: copy(): open_basedir restriction in effect. File(/tmp/guzzle-cacert.pem) is not within the allowed path(s): (/var/www/reg33/)
[2014-04-10 21:15:28] (ERROR @ phar:///var/www/reg33/www/core/components/yandexdisk/model/yandexdisk/yandex-sdk-0.1.1.phar/vendor/guzzle/http/Guzzle/Http/Client.php : 348) PHP warning: copy(/tmp/guzzle-cacert.pem): failed to open stream: Operation not permitted

[[!pdoUsers?
&sortby=`modUser.id`
&tpl=`@INLINE [[+username]] - [[+registered]] - [[+lastactivity]]`
&showLog=`1`

&leftJoin=`{"UsersActivityMy":{"class":"UsersActivityMy","alias":"UsersActivityMy","on":"UsersActivityMy.id = modUser.id"}}`

&select=`{"UsersActivityMy":"`UsersActivityMy`.`registered`,`UsersActivityMy`.`lastactivity`"}`
]]