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<?php
/**
* @package ats
* @copyright Copyright (c)2011-2022 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU General Public License version 3, or later
*/
defined('_JEXEC') or die();
use Akeeba\Subscriptions\Site\Model\JoomlaUsers;
use FOF40\Container\Container;
use FOF40\Date\Date;
use Joomla\CMS\Filesystem\Folder;
use Joomla\CMS\Plugin\CMSPlugin;
use Joomla\CMS\User\User;
/**
* Akeeba Subscriptions integration for Akeeba Ticket System
*
* Tip: You can fork this plugin to create integrations with other subscription components / services.
*/
class plgAtsAkeebasubs extends CMSPlugin
{
/** @var array Active and inactive subscriptions per user ID */
private static $subsPerUser = [];
/** @var \Joomla\Database\DatabaseDriver|JDatabaseDriver */
public $db;
/** @var null|bool Is Akeeba Subscriptions installed on this site? */
private $hasSubscriptionsComponent = null;
public function __construct(&$subject, $config = [])
{
parent::__construct($subject, $config);
if (!defined('FOF40_INCLUDED') && !@include_once(JPATH_LIBRARIES . '/fof40/include.php'))
{
throw new RuntimeException('This extension requires FOF 4.', 500);
}
}
/**
* Is the Akeeba Subscriptions component installed?
*
* @return bool True if Akeeba Subscriptions is installed
*/
public function onAtsHasSubscriptionsComponent()
{
if (is_null($this->hasSubscriptionsComponent))
{
$this->hasSubscriptionsComponent = Folder::exists(JPATH_ADMINISTRATOR . '/components/com_akeebasubs');
if ($this->hasSubscriptionsComponent && !defined('AKEEBASUBS_VERSION'))
{
include_once JPATH_ADMINISTRATOR . '/components/com_akeebasubs/version.php';
}
if ($this->hasSubscriptionsComponent)
{
$this->hasSubscriptionsComponent = Folder::exists(JPATH_ADMINISTRATOR . '/components/com_akeebasubs/View');
}
}
return $this->hasSubscriptionsComponent;
}
/**
* Get a list of the subscription levels (IDs and names) for a particular user account.
*
* @param JUser $user The user to check
*
* @return object An object with arrays for active and inactive subscriptions
*/
public function onAtsGetSubscriptionsList(User $user = null)
{
// Sanity checks: please do not remove the following three if-blocks if you fork this plugin.
$blankReturn = (object) [
'active' => [],
'inactive' => [],
];
if ($user->guest)
{
return $blankReturn;
}
if ($user->username == 'system')
{
return $blankReturn;
}
if (!$this->onAtsHasSubscriptionsComponent())
{
return $blankReturn;
}
if (!array_key_exists($user->id, self::$subsPerUser) && ($user->id <= 0))
{
self::$subsPerUser[$user->id] = $blankReturn;
}
// Inside this if-block we fetch the actual data from the subscriptions component
if (!array_key_exists($user->id, self::$subsPerUser))
{
$db = $this->db;
$query = $db->getQuery(true)
->select([
$db->qn('l.title'),
$db->qn('s.state'),
$db->qn('s.publish_up'),
$db->qn('s.publish_down'),
])->from(
$db->qn('#__akeebasubs_subscriptions', 's')
)->leftJoin(
$db->qn('#__akeebasubs_levels', 'l') . ' ON(' .
$db->qn('l.akeebasubs_level_id') . ' = ' . $db->qn('s.akeebasubs_level_id')
. ')'
)->where(
$db->qn('s.user_id') . ' = ' . (int) $user->id
);
try
{
$rawSubs = $db->setQuery($query)->loadObjectList() ?? [];
}
catch (Exception $e)
{
$rawSubs = [];
}
if (empty($rawSubs))
{
self::$subsPerUser[$user->id] = (object) $blankReturn;
return self::$subsPerUser[$user->id];
}
self::$subsPerUser[$user->id] = [
'active' => [],
'inactive' => [],
];
$jNow = new Date();
foreach ($rawSubs as $sub)
{
$key = ($sub->state === 'C') ? 'active' : 'inactive';
if ($key === 'active')
{
$jStart = new Date($sub->publish_up);
if ($jStart->getTimestamp() > $jNow->getTimestamp())
{
$key = 'inactive';
}
}
if ($key === 'active')
{
$jEnd = new Date($sub->publish_down);
if ($jEnd->getTimestamp() < $jNow->getTimestamp())
{
$key = 'inactive';
}
}
self::$subsPerUser[$user->id][$key][] = $sub->title;
}
self::$subsPerUser[$user->id]['active'] = array_unique(self::$subsPerUser[$user->id]['active']);
self::$subsPerUser[$user->id]['inactive'] = array_unique(self::$subsPerUser[$user->id]['inactive']);
self::$subsPerUser[$user->id]['inactive'] = array_diff(self::$subsPerUser[$user->id]['inactive'], self::$subsPerUser[$user->id]['active']);
self::$subsPerUser[$user->id] = (object) self::$subsPerUser[$user->id];
}
// Return the subscriptions list for this user from the cache
return self::$subsPerUser[$user->id];
}
/**
* Returns the country of the user from the data stored in Akeeba Subscriptions
*
* @param int $userid Joomla user id
* @param bool $isManager Is the current user a manager?
*
* @return array|null An array with the country code and name, or null if we can't display it
*/
public function onAtsGetSubscriptionCountry($userid, $isManager)
{
static $cache = [];
if (!$this->onAtsHasSubscriptionsComponent())
{
return null;
}
// I don't want to display the flag
if ($this->params->get('displayCountry', 2) == 0)
{
return null;
}
// Display it to managers only
elseif ($this->params->get('displayCountry', 2) == 2 && !$isManager)
{
return null;
}
if (!isset($cache[$userid]))
{
if ($this->isComAkeebasubsFOF3() === false)
{
$container = Container::getInstance('com_akeebasubs');
}
else
{
$container = \FOF30\Container\Container::getInstance('com_akeebasubs');
}
if (class_exists('\\Akeeba\\Subscriptions\\Site\\Model\\Users'))
{
// Akeeba Subscriptions 5 & 6
$countryCode = $this->getCountryCodeAS5($userid, $container);
}
else
{
// Akeeba Subscriptions 7
$countryCode = $this->getCountryCodeAS7($userid, $container);
}
$cache[$userid] = null;
if (!is_null($countryCode))
{
$cache[$userid] = [
$countryCode,
\Akeeba\Subscriptions\Admin\Helper\Select::decodeCountry($countryCode),
];
}
}
// The user is not registered inside Akeeba Subscriptions
if (!$cache[$userid])
{
return null;
}
return $cache[$userid];
}
/**
* Is Akeeba Subscriptions still using FOF3?
*
* @return bool|null NULL if it's not installed, TRUE for FOF3, FALSE otherwise
*/
function isComAkeebasubsFOF3(): ?bool
{
$path = JPATH_ADMINISTRATOR . '/components/com_akeebasubs/Model/Subscriptions.php';
if (!@file_exists($path))
{
return null;
}
$contents = @file_get_contents($path);
if ($contents === false)
{
return null;
}
return (strpos($contents, 'FOF30\Model\DataModel') !== false);
}
/**
* Get the country code for a user, based on information from Akeeba Subscriptions 5 or 6.
*
* @param int $userid
* @param Container|\FOF30\Container\Container $container
*
* @return string|null
*/
private function getCountryCodeAS5($userid, $container)
{
$kuser = $container->factory->model('Users')->tmpInstance();
$kuser->find(['user_id' => $userid]);
$countryCode = $kuser->country;
return $countryCode;
}
/**
* Get the country code for a user, based on information from Akeeba Subscriptions 7 or 8.
*
* @param Container|\FOF30\Container\Container $container
*
* @return string|null
*/
private function getCountryCodeAS7($userid, $container)
{
/** @var Akeeba\Subscriptions\Site\Model\JoomlaUsers $juser */
$juser = $container->factory->model('JoomlaUsers')->tmpInstance();
$juser->find(['id' => $userid]);
$canGetCountry = !is_null($juser) && is_object($juser) &&
method_exists($juser, 'getProfileField');
$countryCode = $canGetCountry ? $juser->getProfileField('akeebasubs.country') : null;
return $countryCode;
}
}