Server : LiteSpeed System : Linux server 3.10.0-1160.90.1.el7.x86_64 #1 SMP Thu May 4 15:21:22 UTC 2023 x86_64 User : alsaif ( 1057) PHP Version : 7.4.33 Disable Function : show_source,posix_kill,posix_mkfifo,posix_getpwuid,posix_setpgid,posix_setsid,posix_setuid,posix_setgid,posix_seteuid,posix_setegid,posix_uname Directory : /home/alsaif/domains/alsaif.group/private_html/plugins/system/privacyconsent/ |
<?php
/**
* @package Joomla.Plugin
* @subpackage System.privacyconsent
*
* @copyright (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Router\Route;
use Joomla\Utilities\ArrayHelper;
/**
* An example custom privacyconsent plugin.
*
* @since 3.9.0
*/
class PlgSystemPrivacyconsent extends JPlugin
{
/**
* Load the language file on instantiation.
*
* @var boolean
* @since 3.9.0
*/
protected $autoloadLanguage = true;
/**
* Application object.
*
* @var JApplicationCms
* @since 3.9.0
*/
protected $app;
/**
* Database object.
*
* @var JDatabaseDriver
* @since 3.9.0
*/
protected $db;
/**
* Constructor
*
* @param object &$subject The object to observe
* @param array $config An array that holds the plugin configuration
*
* @since 3.9.0
*/
public function __construct(&$subject, $config)
{
parent::__construct($subject, $config);
JFormHelper::addFieldPath(__DIR__ . '/field');
}
/**
* Adds additional fields to the user editing form
*
* @param JForm $form The form to be altered.
* @param mixed $data The associated data for the form.
*
* @return boolean
*
* @since 3.9.0
*/
public function onContentPrepareForm($form, $data)
{
if (!($form instanceof JForm))
{
$this->_subject->setError('JERROR_NOT_A_FORM');
return false;
}
// Check we are manipulating a valid form - we only display this on user registration form and user profile form.
$name = $form->getName();
if (!in_array($name, array('com_users.profile', 'com_users.registration')))
{
return true;
}
// We only display this if user has not consented before
if (is_object($data))
{
$userId = isset($data->id) ? $data->id : 0;
if ($userId > 0 && $this->isUserConsented($userId))
{
return true;
}
}
// Add the privacy policy fields to the form.
JForm::addFormPath(__DIR__ . '/privacyconsent');
$form->loadFile('privacyconsent');
$privacyArticleId = $this->getPrivacyArticleId();
$privacynote = $this->params->get('privacy_note');
// Push the privacy article ID into the privacy field.
$form->setFieldAttribute('privacy', 'article', $privacyArticleId, 'privacyconsent');
$form->setFieldAttribute('privacy', 'note', $privacynote, 'privacyconsent');
}
/**
* Method is called before user data is stored in the database
*
* @param array $user Holds the old user data.
* @param boolean $isNew True if a new user is stored.
* @param array $data Holds the new user data.
*
* @return boolean
*
* @since 3.9.0
* @throws InvalidArgumentException on missing required data.
*/
public function onUserBeforeSave($user, $isNew, $data)
{
// // Only check for front-end user creation/update profile
if ($this->app->isClient('administrator'))
{
return true;
}
$userId = ArrayHelper::getValue($user, 'id', 0, 'int');
// User already consented before, no need to check it further
if ($userId > 0 && $this->isUserConsented($userId))
{
return true;
}
// Check that the privacy is checked if required ie only in registration from frontend.
$option = $this->app->input->getCmd('option');
$task = $this->app->input->get->getCmd('task');
$form = $this->app->input->post->get('jform', array(), 'array');
if ($option == 'com_users' && in_array($task, array('registration.register', 'profile.save'))
&& empty($form['privacyconsent']['privacy']))
{
throw new InvalidArgumentException(Text::_('PLG_SYSTEM_PRIVACYCONSENT_FIELD_ERROR'));
}
return true;
}
/**
* Saves user privacy confirmation
*
* @param array $data entered user data
* @param boolean $isNew true if this is a new user
* @param boolean $result true if saving the user worked
* @param string $error error message
*
* @return boolean
*
* @since 3.9.0
*/
public function onUserAfterSave($data, $isNew, $result, $error)
{
// Only create an entry on front-end user creation/update profile
if ($this->app->isClient('administrator'))
{
return true;
}
// Get the user's ID
$userId = ArrayHelper::getValue($data, 'id', 0, 'int');
// If user already consented before, no need to check it further
if ($userId > 0 && $this->isUserConsented($userId))
{
return true;
}
$option = $this->app->input->getCmd('option');
$task = $this->app->input->get->getCmd('task');
$form = $this->app->input->post->get('jform', array(), 'array');
if ($option == 'com_users'
&&in_array($task, array('registration.register', 'profile.save'))
&& !empty($form['privacyconsent']['privacy']))
{
$userId = ArrayHelper::getValue($data, 'id', 0, 'int');
// Get the user's IP address
$ip = $this->app->input->server->get('REMOTE_ADDR', '', 'string');
// Get the user agent string
$userAgent = $this->app->input->server->get('HTTP_USER_AGENT', '', 'string');
// Create the user note
$userNote = (object) array(
'user_id' => $userId,
'subject' => 'PLG_SYSTEM_PRIVACYCONSENT_SUBJECT',
'body' => Text::sprintf('PLG_SYSTEM_PRIVACYCONSENT_BODY', $ip, $userAgent),
'created' => Factory::getDate()->toSql(),
);
try
{
$this->db->insertObject('#__privacy_consents', $userNote);
}
catch (Exception $e)
{
// Do nothing if the save fails
}
$userId = ArrayHelper::getValue($data, 'id', 0, 'int');
$message = array(
'action' => 'consent',
'id' => $userId,
'title' => $data['name'],
'itemlink' => 'index.php?option=com_users&task=user.edit&id=' . $userId,
'userid' => $userId,
'username' => $data['username'],
'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $userId,
);
JModelLegacy::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_actionlogs/models', 'ActionlogsModel');
/* @var ActionlogsModelActionlog $model */
$model = JModelLegacy::getInstance('Actionlog', 'ActionlogsModel');
$model->addLog(array($message), 'PLG_SYSTEM_PRIVACYCONSENT_CONSENT', 'plg_system_privacyconsent', $userId);
}
return true;
}
/**
* Remove all user privacy consent information for the given user ID
*
* Method is called after user data is deleted from the database
*
* @param array $user Holds the user data
* @param boolean $success True if user was successfully stored in the database
* @param string $msg Message
*
* @return boolean
*
* @since 3.9.0
*/
public function onUserAfterDelete($user, $success, $msg)
{
if (!$success)
{
return false;
}
$userId = ArrayHelper::getValue($user, 'id', 0, 'int');
if ($userId)
{
// Remove user's consent
try
{
$query = $this->db->getQuery(true)
->delete($this->db->quoteName('#__privacy_consents'))
->where($this->db->quoteName('user_id') . ' = ' . (int) $userId);
$this->db->setQuery($query);
$this->db->execute();
}
catch (Exception $e)
{
$this->_subject->setError($e->getMessage());
return false;
}
}
return true;
}
/**
* If logged in users haven't agreed to privacy consent, redirect them to profile edit page, ask them to agree to
* privacy consent before allowing access to any other pages
*
* @return void
*
* @since 3.9.0
*/
public function onAfterRoute()
{
// Run this in frontend only
if ($this->app->isClient('administrator'))
{
return;
}
$userId = Factory::getUser()->id;
// Check to see whether user already consented, if not, redirect to user profile page
if ($userId > 0)
{
// If user consented before, no need to check it further
if ($this->isUserConsented($userId))
{
return;
}
$option = $this->app->input->getCmd('option');
$task = $this->app->input->get('task');
$view = $this->app->input->getString('view', '');
$layout = $this->app->input->getString('layout', '');
$id = $this->app->input->getInt('id');
$privacyArticleId = $this->getPrivacyArticleId();
/*
* If user is already on edit profile screen or view privacy article
* or press update/apply button, or logout, do nothing to avoid infinite redirect
*/
if ($option == 'com_users' && in_array($task, array('profile.save', 'profile.apply', 'user.logout', 'user.menulogout'))
|| ($option == 'com_content' && $view == 'article' && $id == $privacyArticleId)
|| ($option == 'com_users' && $view == 'profile' && $layout == 'edit'))
{
return;
}
// Redirect to com_users profile edit
$this->app->enqueueMessage($this->getRedirectMessage(), 'notice');
$link = 'index.php?option=com_users&view=profile&layout=edit';
$this->app->redirect(\JRoute::_($link, false));
}
}
/**
* Event to specify whether a privacy policy has been published.
*
* @param array &$policy The privacy policy status data, passed by reference, with keys "published", "editLink" and "articlePublished".
*
* @return void
*
* @since 3.9.0
*/
public function onPrivacyCheckPrivacyPolicyPublished(&$policy)
{
// If another plugin has already indicated a policy is published, we won't change anything here
if ($policy['published'])
{
return;
}
$articleId = $this->params->get('privacy_article');
if (!$articleId)
{
return;
}
// Check if the article exists in database and is published
$query = $this->db->getQuery(true)
->select($this->db->quoteName(array('id', 'state')))
->from($this->db->quoteName('#__content'))
->where($this->db->quoteName('id') . ' = ' . (int) $articleId);
$this->db->setQuery($query);
$article = $this->db->loadObject();
// Check if the article exists
if (!$article)
{
return;
}
// Check if the article is published
if ($article->state == 1)
{
$policy['articlePublished'] = true;
}
$policy['published'] = true;
$policy['editLink'] = JRoute::_('index.php?option=com_content&task=article.edit&id=' . $articleId);
}
/**
* Returns the configured redirect message and falls back to the default version.
*
* @return string redirect message
*
* @since 3.9.0
*/
private function getRedirectMessage()
{
$messageOnRedirect = trim($this->params->get('messageOnRedirect', ''));
if (empty($messageOnRedirect))
{
return Text::_('PLG_SYSTEM_PRIVACYCONSENT_REDIRECT_MESSAGE_DEFAULT');
}
return $messageOnRedirect;
}
/**
* Method to check if the given user has consented yet
*
* @param integer $userId ID of uer to check
*
* @return boolean
*
* @since 3.9.0
*/
private function isUserConsented($userId)
{
$query = $this->db->getQuery(true);
$query->select('COUNT(*)')
->from('#__privacy_consents')
->where('user_id = ' . (int) $userId)
->where('subject = ' . $this->db->quote('PLG_SYSTEM_PRIVACYCONSENT_SUBJECT'))
->where('state = 1');
$this->db->setQuery($query);
return (int) $this->db->loadResult() > 0;
}
/**
* Get privacy article ID. If the site is a multilingual website and there is associated article for the
* current language, ID of the associated article will be returned
*
* @return integer
*
* @since 3.9.0
*/
private function getPrivacyArticleId()
{
$privacyArticleId = $this->params->get('privacy_article');
if ($privacyArticleId > 0 && JLanguageAssociations::isEnabled())
{
$privacyAssociated = JLanguageAssociations::getAssociations('com_content', '#__content', 'com_content.item', $privacyArticleId);
$currentLang = JFactory::getLanguage()->getTag();
if (isset($privacyAssociated[$currentLang]))
{
$privacyArticleId = $privacyAssociated[$currentLang]->id;
}
}
return $privacyArticleId;
}
/**
* The privacy consent expiration check code is triggered after the page has fully rendered.
*
* @return void
*
* @since 3.9.0
*/
public function onAfterRender()
{
if (!$this->params->get('enabled', 0))
{
return;
}
$cacheTimeout = (int) $this->params->get('cachetimeout', 30);
$cacheTimeout = 24 * 3600 * $cacheTimeout;
// Do we need to run? Compare the last run timestamp stored in the plugin's options with the current
// timestamp. If the difference is greater than the cache timeout we shall not execute again.
$now = time();
$last = (int) $this->params->get('lastrun', 0);
if ((abs($now - $last) < $cacheTimeout))
{
return;
}
// Update last run status
$this->params->set('lastrun', $now);
$db = $this->db;
$query = $db->getQuery(true)
->update($db->quoteName('#__extensions'))
->set($db->quoteName('params') . ' = ' . $db->quote($this->params->toString('JSON')))
->where($db->quoteName('type') . ' = ' . $db->quote('plugin'))
->where($db->quoteName('folder') . ' = ' . $db->quote('system'))
->where($db->quoteName('element') . ' = ' . $db->quote('privacyconsent'));
try
{
// Lock the tables to prevent multiple plugin executions causing a race condition
$db->lockTable('#__extensions');
}
catch (Exception $e)
{
// If we can't lock the tables it's too risky to continue execution
return;
}
try
{
// Update the plugin parameters
$result = $db->setQuery($query)->execute();
$this->clearCacheGroups(array('com_plugins'), array(0, 1));
}
catch (Exception $exc)
{
// If we failed to execute
$db->unlockTables();
$result = false;
}
try
{
// Unlock the tables after writing
$db->unlockTables();
}
catch (Exception $e)
{
// If we can't lock the tables assume we have somehow failed
$result = false;
}
// Abort on failure
if (!$result)
{
return;
}
// Delete the expired privacy consents
$this->invalidateExpiredConsents();
// Remind for privacy consents near to expire
$this->remindExpiringConsents();
}
/**
* Method to send the remind for privacy consents renew
*
* @return integer
*
* @since 3.9.0
*/
private function remindExpiringConsents()
{
// Load the parameters.
$expire = (int) $this->params->get('consentexpiration', 365);
$remind = (int) $this->params->get('remind', 30);
$now = JFactory::getDate()->toSql();
$period = '-' . ($expire - $remind);
$db = $this->db;
$query = $db->getQuery(true)
->select($db->quoteName(array('r.id', 'r.user_id', 'u.email')))
->from($db->quoteName('#__privacy_consents', 'r'))
->leftJoin($db->quoteName('#__users', 'u') . ' ON u.id = r.user_id')
->where($db->quoteName('subject') . ' = ' . $db->quote('PLG_SYSTEM_PRIVACYCONSENT_SUBJECT'))
->where($db->quoteName('remind') . ' = 0');
$query->where($query->dateAdd($db->quote($now), $period, 'DAY') . ' > ' . $db->quoteName('created'));
try
{
$users = $db->setQuery($query)->loadObjectList();
}
catch (JDatabaseException $exception)
{
return false;
}
$app = JFactory::getApplication();
$linkMode = $app->get('force_ssl', 0) == 2 ? Route::TLS_FORCE : Route::TLS_IGNORE;
foreach ($users as $user)
{
$token = JApplicationHelper::getHash(JUserHelper::genRandomPassword());
$hashedToken = JUserHelper::hashPassword($token);
// The mail
try
{
$substitutions = array(
'[SITENAME]' => $app->get('sitename'),
'[URL]' => JUri::root(),
'[TOKENURL]' => JRoute::link('site', 'index.php?option=com_privacy&view=remind&remind_token=' . $token, false, $linkMode, true),
'[FORMURL]' => JRoute::link('site', 'index.php?option=com_privacy&view=remind', false, $linkMode, true),
'[TOKEN]' => $token,
'\\n' => "\n",
);
$emailSubject = JText::_('PLG_SYSTEM_PRIVACYCONSENT_EMAIL_REMIND_SUBJECT');
$emailBody = JText::_('PLG_SYSTEM_PRIVACYCONSENT_EMAIL_REMIND_BODY');
foreach ($substitutions as $k => $v)
{
$emailSubject = str_replace($k, $v, $emailSubject);
$emailBody = str_replace($k, $v, $emailBody);
}
$mailer = JFactory::getMailer();
$mailer->setSubject($emailSubject);
$mailer->setBody($emailBody);
$mailer->addRecipient($user->email);
$mailResult = $mailer->Send();
if ($mailResult instanceof JException)
{
return false;
}
elseif ($mailResult === false)
{
return false;
}
// Update the privacy_consents item to not send the reminder again
$query->clear()
->update($db->quoteName('#__privacy_consents'))
->set($db->quoteName('remind') . ' = 1 ')
->set($db->quoteName('token') . ' = ' . $db->quote($hashedToken))
->where($db->quoteName('id') . ' = ' . (int) $user->id);
$db->setQuery($query);
try
{
$db->execute();
}
catch (RuntimeException $e)
{
return false;
}
}
catch (phpmailerException $exception)
{
return false;
}
}
}
/**
* Method to delete the expired privacy consents
*
* @return boolean
*
* @since 3.9.0
*/
private function invalidateExpiredConsents()
{
// Load the parameters.
$expire = (int) $this->params->get('consentexpiration', 365);
$now = JFactory::getDate()->toSql();
$period = '-' . $expire;
$db = $this->db;
$query = $db->getQuery(true);
$query->select($db->quoteName(array('id', 'user_id')))
->from($db->quoteName('#__privacy_consents'))
->where($query->dateAdd($db->quote($now), $period, 'DAY') . ' > ' . $db->quoteName('created'))
->where($db->quoteName('subject') . ' = ' . $db->quote('PLG_SYSTEM_PRIVACYCONSENT_SUBJECT'))
->where($db->quoteName('state') . ' = 1');
$db->setQuery($query);
try
{
$users = $db->loadObjectList();
}
catch (RuntimeException $e)
{
return false;
}
// Do not process further if no expired consents found
if (empty($users))
{
return true;
}
// Push a notification to the site's super users
JModelLegacy::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_messages/models', 'MessagesModel');
JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_messages/tables');
/** @var MessagesModelMessage $messageModel */
$messageModel = JModelLegacy::getInstance('Message', 'MessagesModel');
foreach ($users as $user)
{
$query = $db->getQuery(true)
->update($db->quoteName('#__privacy_consents'))
->set('state = 0')
->where($db->quoteName('id') . ' = ' . (int) $user->id);
$db->setQuery($query);
try
{
$db->execute();
}
catch (RuntimeException $e)
{
return false;
}
$messageModel->notifySuperUsers(
JText::_('PLG_SYSTEM_PRIVACYCONSENT_NOTIFICATION_USER_PRIVACY_EXPIRED_SUBJECT'),
JText::sprintf('PLG_SYSTEM_PRIVACYCONSENT_NOTIFICATION_USER_PRIVACY_EXPIRED_MESSAGE', JFactory::getUser($user->user_id)->username)
);
}
return true;
}
/**
* Clears cache groups. We use it to clear the plugins cache after we update the last run timestamp.
*
* @param array $clearGroups The cache groups to clean
* @param array $cacheClients The cache clients (site, admin) to clean
*
* @return void
*
* @since 3.9.0
*/
private function clearCacheGroups(array $clearGroups, array $cacheClients = array(0, 1))
{
$conf = JFactory::getConfig();
foreach ($clearGroups as $group)
{
foreach ($cacheClients as $client_id)
{
try
{
$options = array(
'defaultgroup' => $group,
'cachebase' => $client_id ? JPATH_ADMINISTRATOR . '/cache' :
$conf->get('cache_path', JPATH_SITE . '/cache')
);
$cache = JCache::getInstance('callback', $options);
$cache->clean();
}
catch (Exception $e)
{
// Ignore it
}
}
}
}
}