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PhabricatorMetaMTAActorQuery.php
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Mon, May 5, 21:00

PhabricatorMetaMTAActorQuery.php
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<?php
final class PhabricatorMetaMTAActorQuery extends PhabricatorQuery {
private $phids = array();
private $viewer;
public function setViewer(PhabricatorUser $viewer) {
$this->viewer = $viewer;
return $this;
}
public function getViewer() {
return $this->viewer;
}
public function withPHIDs(array $phids) {
$this->phids = $phids;
return $this;
}
public function execute() {
$phids = array_fuse($this->phids);
$actors = array();
$type_map = array();
foreach ($phids as $phid) {
$type_map[phid_get_type($phid)][] = $phid;
$actors[$phid] = id(new PhabricatorMetaMTAActor())->setPHID($phid);
}
// TODO: Move this to PhabricatorPHIDType, or the objects, or some
// interface.
foreach ($type_map as $type => $phids) {
switch ($type) {
case PhabricatorPeopleUserPHIDType::TYPECONST:
$this->loadUserActors($actors, $phids);
break;
case PhabricatorPeopleExternalPHIDType::TYPECONST:
$this->loadExternalUserActors($actors, $phids);
break;
default:
$this->loadUnknownActors($actors, $phids);
break;
}
}
return $actors;
}
private function loadUserActors(array $actors, array $phids) {
assert_instances_of($actors, 'PhabricatorMetaMTAActor');
$emails = id(new PhabricatorUserEmail())->loadAllWhere(
'userPHID IN (%Ls) AND isPrimary = 1',
$phids);
$emails = mpull($emails, null, 'getUserPHID');
$users = id(new PhabricatorPeopleQuery())
->setViewer($this->getViewer())
->withPHIDs($phids)
->needUserSettings(true)
->execute();
$users = mpull($users, null, 'getPHID');
foreach ($phids as $phid) {
$actor = $actors[$phid];
$user = idx($users, $phid);
if (!$user) {
$actor->setUndeliverable(PhabricatorMetaMTAActor::REASON_UNLOADABLE);
} else {
$actor->setName($this->getUserName($user));
if ($user->getIsDisabled()) {
$actor->setUndeliverable(PhabricatorMetaMTAActor::REASON_DISABLED);
}
if ($user->getIsSystemAgent()) {
$actor->setUndeliverable(PhabricatorMetaMTAActor::REASON_BOT);
}
// NOTE: We do send email to unapproved users, and to unverified users,
// because it would otherwise be impossible to get them to verify their
// email addresses. Possibly we should white-list this kind of mail and
// deny all other types of mail.
}
$email = idx($emails, $phid);
if (!$email) {
$actor->setUndeliverable(PhabricatorMetaMTAActor::REASON_NO_ADDRESS);
} else {
$actor->setEmailAddress($email->getAddress());
$actor->setIsVerified($email->getIsVerified());
}
}
}
private function loadExternalUserActors(array $actors, array $phids) {
assert_instances_of($actors, 'PhabricatorMetaMTAActor');
$xusers = id(new PhabricatorExternalAccountQuery())
->setViewer($this->getViewer())
->withPHIDs($phids)
->execute();
$xusers = mpull($xusers, null, 'getPHID');
foreach ($phids as $phid) {
$actor = $actors[$phid];
$xuser = idx($xusers, $phid);
if (!$xuser) {
$actor->setUndeliverable(PhabricatorMetaMTAActor::REASON_UNLOADABLE);
continue;
}
$actor->setName($xuser->getDisplayName());
if ($xuser->getAccountType() != 'email') {
$actor->setUndeliverable(PhabricatorMetaMTAActor::REASON_EXTERNAL_TYPE);
continue;
}
$actor->setEmailAddress($xuser->getAccountID());
// NOTE: This effectively drops all outbound mail to unrecognized
// addresses unless "phabricator.allow-email-users" is set. See T12237
// for context.
$allow_key = 'phabricator.allow-email-users';
$allow_value = PhabricatorEnv::getEnvConfig($allow_key);
$actor->setIsVerified((bool)$allow_value);
}
}
private function loadUnknownActors(array $actors, array $phids) {
foreach ($phids as $phid) {
$actor = $actors[$phid];
$actor->setUndeliverable(PhabricatorMetaMTAActor::REASON_UNMAILABLE);
}
}
/**
* Small helper function to make sure we format the username properly as
* specified by the `metamta.user-address-format` configuration value.
*/
private function getUserName(PhabricatorUser $user) {
$format = PhabricatorEnv::getEnvConfig('metamta.user-address-format');
switch ($format) {
case 'short':
$name = $user->getUserName();
break;
case 'real':
$name = strlen($user->getRealName()) ?
$user->getRealName() : $user->getUserName();
break;
case 'full':
default:
$name = $user->getFullName();
break;
}
return $name;
}
}

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