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phorge/src/applications/auth/query/PhabricatorExternalAccountQuery.php
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PhabricatorExternalAccountQuery.php
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<?php
/**
* NOTE: When loading ExternalAccounts for use in an authentication context
* (that is, you're going to act as the account or link identities or anything
* like that) you should require CAN_EDIT capability even if you aren't actually
* editing the ExternalAccount.
*
* ExternalAccounts have a permissive CAN_VIEW policy (like users) because they
* interact directly with objects and can leave comments, sign documents, etc.
* However, CAN_EDIT is restricted to users who own the accounts.
*/
final class PhabricatorExternalAccountQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
private $ids;
private $phids;
private $userPHIDs;
private $needImages;
private $accountSecrets;
private $providerConfigPHIDs;
private $needAccountIdentifiers;
private $rawAccountIdentifiers;
public function withUserPHIDs(array $user_phids) {
$this->userPHIDs = $user_phids;
return $this;
}
public function withPHIDs(array $phids) {
$this->phids = $phids;
return $this;
}
public function withIDs($ids) {
$this->ids = $ids;
return $this;
}
public function withAccountSecrets(array $secrets) {
$this->accountSecrets = $secrets;
return $this;
}
public function needImages($need) {
$this->needImages = $need;
return $this;
}
public function needAccountIdentifiers($need) {
$this->needAccountIdentifiers = $need;
return $this;
}
public function withProviderConfigPHIDs(array $phids) {
$this->providerConfigPHIDs = $phids;
return $this;
}
public function withRawAccountIdentifiers(array $identifiers) {
$this->rawAccountIdentifiers = $identifiers;
return $this;
}
public function newResultObject() {
return new PhabricatorExternalAccount();
}
protected function willFilterPage(array $accounts) {
$viewer = $this->getViewer();
$configs = id(new PhabricatorAuthProviderConfigQuery())
->setViewer($viewer)
->withPHIDs(mpull($accounts, 'getProviderConfigPHID'))
->execute();
$configs = mpull($configs, null, 'getPHID');
foreach ($accounts as $key => $account) {
$config_phid = $account->getProviderConfigPHID();
$config = idx($configs, $config_phid);
if (!$config) {
unset($accounts[$key]);
continue;
}
$account->attachProviderConfig($config);
}
if ($this->needImages) {
$file_phids = mpull($accounts, 'getProfileImagePHID');
$file_phids = array_filter($file_phids);
if ($file_phids) {
// NOTE: We use the omnipotent viewer here because these files are
// usually created during registration and can't be associated with
// the correct policies, since the relevant user account does not exist
// yet. In effect, if you can see an ExternalAccount, you can see its
// profile image.
$files = id(new PhabricatorFileQuery())
->setViewer(PhabricatorUser::getOmnipotentUser())
->withPHIDs($file_phids)
->execute();
$files = mpull($files, null, 'getPHID');
} else {
$files = array();
}
$default_file = null;
foreach ($accounts as $account) {
$image_phid = $account->getProfileImagePHID();
if ($image_phid && isset($files[$image_phid])) {
$account->attachProfileImageFile($files[$image_phid]);
} else {
if ($default_file === null) {
$default_file = PhabricatorFile::loadBuiltin(
$this->getViewer(),
'profile.png');
}
$account->attachProfileImageFile($default_file);
}
}
}
if ($this->needAccountIdentifiers) {
$account_phids = mpull($accounts, 'getPHID');
$identifiers = id(new PhabricatorExternalAccountIdentifierQuery())
->setViewer($viewer)
->setParentQuery($this)
->withExternalAccountPHIDs($account_phids)
->execute();
$identifiers = mgroup($identifiers, 'getExternalAccountPHID');
foreach ($accounts as $account) {
$account_phid = $account->getPHID();
$account_identifiers = idx($identifiers, $account_phid, array());
$account->attachAccountIdentifiers($account_identifiers);
}
}
return $accounts;
}
protected function buildWhereClauseParts(AphrontDatabaseConnection $conn) {
$where = parent::buildWhereClauseParts($conn);
if ($this->ids !== null) {
$where[] = qsprintf(
$conn,
'account.id IN (%Ld)',
$this->ids);
}
if ($this->phids !== null) {
$where[] = qsprintf(
$conn,
'account.phid IN (%Ls)',
$this->phids);
}
if ($this->userPHIDs !== null) {
$where[] = qsprintf(
$conn,
'account.userPHID IN (%Ls)',
$this->userPHIDs);
}
if ($this->accountSecrets !== null) {
$where[] = qsprintf(
$conn,
'account.accountSecret IN (%Ls)',
$this->accountSecrets);
}
if ($this->providerConfigPHIDs !== null) {
$where[] = qsprintf(
$conn,
'account.providerConfigPHID IN (%Ls)',
$this->providerConfigPHIDs);
// If we have a list of ProviderConfig PHIDs and are joining the
// identifiers table, also include the list as an additional constraint
// on the identifiers table.
// This does not change the query results (an Account and its
// Identifiers always have the same ProviderConfig PHID) but it allows
// us to use keys on the Identifier table more efficiently.
if ($this->shouldJoinIdentifiersTable()) {
$where[] = qsprintf(
$conn,
'identifier.providerConfigPHID IN (%Ls)',
$this->providerConfigPHIDs);
}
}
if ($this->rawAccountIdentifiers !== null) {
$hashes = array();
foreach ($this->rawAccountIdentifiers as $raw_identifier) {
$hashes[] = PhabricatorHash::digestForIndex($raw_identifier);
}
$where[] = qsprintf(
$conn,
'identifier.identifierHash IN (%Ls)',
$hashes);
}
return $where;
}
protected function buildJoinClauseParts(AphrontDatabaseConnection $conn) {
$joins = parent::buildJoinClauseParts($conn);
if ($this->shouldJoinIdentifiersTable()) {
$joins[] = qsprintf(
$conn,
'JOIN %R identifier ON account.phid = identifier.externalAccountPHID',
new PhabricatorExternalAccountIdentifier());
}
return $joins;
}
protected function shouldJoinIdentifiersTable() {
return ($this->rawAccountIdentifiers !== null);
}
protected function shouldGroupQueryResultRows() {
if ($this->shouldJoinIdentifiersTable()) {
return true;
}
return parent::shouldGroupQueryResultRows();
}
protected function getPrimaryTableAlias() {
return 'account';
}
public function getQueryApplicationClass() {
return PhabricatorPeopleApplication::class;
}
}

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