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Add email notification to all users on server domain pattern block list update

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This commit is contained in:
Hypolite Petovan 2022-07-27 22:11:58 -04:00
parent 1810b32c26
commit 5045f9e188
1 changed files with 72 additions and 6 deletions
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78
src/Moderation/DomainPatternBlocklist.php
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@ -22,6 +22,7 @@
namespace Friendica\Moderation;
use Exception;
use Friendica\App\BaseURL;
use Friendica\Core\Config\Capability\IManageConfigValues;
use Friendica\Core\L10n;
use Friendica\Database\Database;
@ -32,14 +33,28 @@ class DomainPatternBlocklist
{
const DEFAULT_REASON = 'blocked';
/**
* @var IManageConfigValues
*/
/** @var IManageConfigValues */
private $config;
public function __construct(IManageConfigValues $config)
/** @var Database */
private $db;
/** @var Emailer */
private $emailer;
/** @var L10n */
private $l10n;
/** @var BaseURL */
private $baseUrl;
public function __construct(IManageConfigValues $config, Database $db, Emailer $emailer, L10n $l10n, BaseURL $baseUrl)
{
$this->config = $config;
$this->config = $config;
$this->db = $db;
$this->emailer = $emailer;
$this->l10n = $l10n;
$this->baseUrl = $baseUrl;
}
public function get(): array
@ -49,7 +64,12 @@ class DomainPatternBlocklist
public function set(array $blocklist): bool
{
return $this->config->set('system', 'blocklist', $blocklist);
$result = $this->config->set('system', 'blocklist', $blocklist);
if ($result) {
$this->notifyAll();
}
return $result;
}
/**
@ -177,4 +197,50 @@ class DomainPatternBlocklist
return $blocklist;
}
/**
* Sends a system email to all the node users about a change in the block list. Sends a single email to each unique
* email address among the valid users.
*
* @return int The number of recipients that were sent an email
* @throws HTTPException\InternalServerErrorException
* @throws HTTPException\UnprocessableEntityException
*/
public function notifyAll(): int
{
// Gathering all non-system parent users who verified their email address and aren't blocked or about to be deleted
// We sort on language to minimize the number of actual language switches during the email build loop
$recipients = $this->db->selectToArray(
'user',
['username', 'email', 'language'],
['`uid` > 0 AND `parent-uid` = 0 AND `verified` AND NOT `account_removed` AND NOT `account_expired` AND NOT `blocked`'],
['group_by' => ['email'], 'order' => ['language']]
);
if (!$recipients) {
return 0;
}
foreach ($recipients as $recipient) {
$this->l10n->withLang($recipient['language']);
$email = $this->emailer->newSystemMail()
->withMessage(
$this->l10n->t('[%s] Notice of remote server domain pattern block list update', $this->emailer->getSiteEmailName()),
$this->l10n->t(
'Dear %s,
You are receiving this email because the Friendica node at %s where you are registered as a user updated their remote server domain pattern block list.
Please review the updated list at %s at your earliest convenience.',
$recipient['username'],
$this->baseUrl->get(),
$this->baseUrl . '/friendica'
)
)
->withRecipient($recipient['email'])
->build();
$this->emailer->send($email);
}
return count($recipients);
}
}