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PhabricatorUserEditor.php
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Wed, May 29, 07:30

PhabricatorUserEditor.php
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<?php
/**
* Editor class for creating and adjusting users. This class guarantees data
* integrity and writes logs when user information changes.
*
* @task config Configuration
* @task edit Creating and Editing Users
* @task role Editing Roles
* @task email Adding, Removing and Changing Email
* @task internal Internals
*/
final class PhabricatorUserEditor extends PhabricatorEditor {
private $logs = array();
/* -( Creating and Editing Users )----------------------------------------- */
/**
* @task edit
*/
public function createNewUser(
PhabricatorUser $user,
PhabricatorUserEmail $email) {
if ($user->getID()) {
throw new Exception('User has already been created!');
}
if ($email->getID()) {
throw new Exception('Email has already been created!');
}
if (!PhabricatorUser::validateUsername($user->getUsername())) {
$valid = PhabricatorUser::describeValidUsername();
throw new Exception("Username is invalid! {$valid}");
}
// Always set a new user's email address to primary.
$email->setIsPrimary(1);
// If the primary address is already verified, also set the verified flag
// on the user themselves.
if ($email->getIsVerified()) {
$user->setIsEmailVerified(1);
}
$this->willAddEmail($email);
$user->openTransaction();
try {
$user->save();
$email->setUserPHID($user->getPHID());
$email->save();
} catch (AphrontQueryDuplicateKeyException $ex) {
// We might have written the user but failed to write the email; if
// so, erase the IDs we attached.
$user->setID(null);
$user->setPHID(null);
$user->killTransaction();
throw $ex;
}
$log = PhabricatorUserLog::initializeNewLog(
$this->requireActor(),
$user->getPHID(),
PhabricatorUserLog::ACTION_CREATE);
$log->setNewValue($email->getAddress());
$log->save();
$user->saveTransaction();
return $this;
}
/**
* @task edit
*/
public function updateUser(
PhabricatorUser $user,
PhabricatorUserEmail $email = null) {
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
$user->openTransaction();
$user->save();
if ($email) {
$email->save();
}
$log = PhabricatorUserLog::initializeNewLog(
$this->requireActor(),
$user->getPHID(),
PhabricatorUserLog::ACTION_EDIT);
$log->save();
$user->saveTransaction();
return $this;
}
/**
* @task edit
*/
public function changePassword(
PhabricatorUser $user,
PhutilOpaqueEnvelope $envelope) {
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
$user->openTransaction();
$user->reload();
$user->setPassword($envelope);
$user->save();
$log = PhabricatorUserLog::initializeNewLog(
$this->requireActor(),
$user->getPHID(),
PhabricatorUserLog::ACTION_CHANGE_PASSWORD);
$log->save();
$user->saveTransaction();
}
/**
* @task edit
*/
public function changeUsername(PhabricatorUser $user, $username) {
$actor = $this->requireActor();
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
if (!PhabricatorUser::validateUsername($username)) {
$valid = PhabricatorUser::describeValidUsername();
throw new Exception("Username is invalid! {$valid}");
}
$old_username = $user->getUsername();
$user->openTransaction();
$user->reload();
$user->setUsername($username);
try {
$user->save();
} catch (AphrontQueryDuplicateKeyException $ex) {
$user->setUsername($old_username);
$user->killTransaction();
throw $ex;
}
$log = PhabricatorUserLog::initializeNewLog(
$actor,
$user->getPHID(),
PhabricatorUserLog::ACTION_CHANGE_USERNAME);
$log->setOldValue($old_username);
$log->setNewValue($username);
$log->save();
$user->saveTransaction();
$user->sendUsernameChangeEmail($actor, $old_username);
}
/* -( Editing Roles )------------------------------------------------------ */
/**
* @task role
*/
public function makeAdminUser(PhabricatorUser $user, $admin) {
$actor = $this->requireActor();
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
$user->openTransaction();
$user->beginWriteLocking();
$user->reload();
if ($user->getIsAdmin() == $admin) {
$user->endWriteLocking();
$user->killTransaction();
return $this;
}
$log = PhabricatorUserLog::initializeNewLog(
$actor,
$user->getPHID(),
PhabricatorUserLog::ACTION_ADMIN);
$log->setOldValue($user->getIsAdmin());
$log->setNewValue($admin);
$user->setIsAdmin((int)$admin);
$user->save();
$log->save();
$user->endWriteLocking();
$user->saveTransaction();
return $this;
}
/**
* @task role
*/
public function makeSystemAgentUser(PhabricatorUser $user, $system_agent) {
$actor = $this->requireActor();
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
$user->openTransaction();
$user->beginWriteLocking();
$user->reload();
if ($user->getIsSystemAgent() == $system_agent) {
$user->endWriteLocking();
$user->killTransaction();
return $this;
}
$log = PhabricatorUserLog::initializeNewLog(
$actor,
$user->getPHID(),
PhabricatorUserLog::ACTION_SYSTEM_AGENT);
$log->setOldValue($user->getIsSystemAgent());
$log->setNewValue($system_agent);
$user->setIsSystemAgent((int)$system_agent);
$user->save();
$log->save();
$user->endWriteLocking();
$user->saveTransaction();
return $this;
}
/**
* @task role
*/
public function disableUser(PhabricatorUser $user, $disable) {
$actor = $this->requireActor();
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
$user->openTransaction();
$user->beginWriteLocking();
$user->reload();
if ($user->getIsDisabled() == $disable) {
$user->endWriteLocking();
$user->killTransaction();
return $this;
}
$log = PhabricatorUserLog::initializeNewLog(
$actor,
$user->getPHID(),
PhabricatorUserLog::ACTION_DISABLE);
$log->setOldValue($user->getIsDisabled());
$log->setNewValue($disable);
$user->setIsDisabled((int)$disable);
$user->save();
$log->save();
$user->endWriteLocking();
$user->saveTransaction();
return $this;
}
/**
* @task role
*/
public function approveUser(PhabricatorUser $user, $approve) {
$actor = $this->requireActor();
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
$user->openTransaction();
$user->beginWriteLocking();
$user->reload();
if ($user->getIsApproved() == $approve) {
$user->endWriteLocking();
$user->killTransaction();
return $this;
}
$log = PhabricatorUserLog::initializeNewLog(
$actor,
$user->getPHID(),
PhabricatorUserLog::ACTION_APPROVE);
$log->setOldValue($user->getIsApproved());
$log->setNewValue($approve);
$user->setIsApproved($approve);
$user->save();
$log->save();
$user->endWriteLocking();
$user->saveTransaction();
return $this;
}
/* -( Adding, Removing and Changing Email )-------------------------------- */
/**
* @task email
*/
public function addEmail(
PhabricatorUser $user,
PhabricatorUserEmail $email) {
$actor = $this->requireActor();
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
if ($email->getID()) {
throw new Exception('Email has already been created!');
}
// Use changePrimaryEmail() to change primary email.
$email->setIsPrimary(0);
$email->setUserPHID($user->getPHID());
$this->willAddEmail($email);
$user->openTransaction();
$user->beginWriteLocking();
$user->reload();
try {
$email->save();
} catch (AphrontQueryDuplicateKeyException $ex) {
$user->endWriteLocking();
$user->killTransaction();
throw $ex;
}
$log = PhabricatorUserLog::initializeNewLog(
$actor,
$user->getPHID(),
PhabricatorUserLog::ACTION_EMAIL_ADD);
$log->setNewValue($email->getAddress());
$log->save();
$user->endWriteLocking();
$user->saveTransaction();
return $this;
}
/**
* @task email
*/
public function removeEmail(
PhabricatorUser $user,
PhabricatorUserEmail $email) {
$actor = $this->requireActor();
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
if (!$email->getID()) {
throw new Exception('Email has not been created yet!');
}
$user->openTransaction();
$user->beginWriteLocking();
$user->reload();
$email->reload();
if ($email->getIsPrimary()) {
throw new Exception("Can't remove primary email!");
}
if ($email->getUserPHID() != $user->getPHID()) {
throw new Exception('Email not owned by user!');
}
$email->delete();
$log = PhabricatorUserLog::initializeNewLog(
$actor,
$user->getPHID(),
PhabricatorUserLog::ACTION_EMAIL_REMOVE);
$log->setOldValue($email->getAddress());
$log->save();
$user->endWriteLocking();
$user->saveTransaction();
return $this;
}
/**
* @task email
*/
public function changePrimaryEmail(
PhabricatorUser $user,
PhabricatorUserEmail $email) {
$actor = $this->requireActor();
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
if (!$email->getID()) {
throw new Exception('Email has not been created yet!');
}
$user->openTransaction();
$user->beginWriteLocking();
$user->reload();
$email->reload();
if ($email->getUserPHID() != $user->getPHID()) {
throw new Exception('User does not own email!');
}
if ($email->getIsPrimary()) {
throw new Exception('Email is already primary!');
}
if (!$email->getIsVerified()) {
throw new Exception('Email is not verified!');
}
$old_primary = $user->loadPrimaryEmail();
if ($old_primary) {
$old_primary->setIsPrimary(0);
$old_primary->save();
}
$email->setIsPrimary(1);
$email->save();
$log = PhabricatorUserLog::initializeNewLog(
$actor,
$user->getPHID(),
PhabricatorUserLog::ACTION_EMAIL_PRIMARY);
$log->setOldValue($old_primary ? $old_primary->getAddress() : null);
$log->setNewValue($email->getAddress());
$log->save();
$user->endWriteLocking();
$user->saveTransaction();
if ($old_primary) {
$old_primary->sendOldPrimaryEmail($user, $email);
}
$email->sendNewPrimaryEmail($user);
return $this;
}
/**
* Verify a user's email address.
*
* This verifies an individual email address. If the address is the user's
* primary address and their account was not previously verified, their
* account is marked as email verified.
*
* @task email
*/
public function verifyEmail(
PhabricatorUser $user,
PhabricatorUserEmail $email) {
$actor = $this->requireActor();
if (!$user->getID()) {
throw new Exception('User has not been created yet!');
}
if (!$email->getID()) {
throw new Exception('Email has not been created yet!');
}
$user->openTransaction();
$user->beginWriteLocking();
$user->reload();
$email->reload();
if ($email->getUserPHID() != $user->getPHID()) {
throw new Exception(pht('User does not own email!'));
}
if (!$email->getIsVerified()) {
$email->setIsVerified(1);
$email->save();
$log = PhabricatorUserLog::initializeNewLog(
$actor,
$user->getPHID(),
PhabricatorUserLog::ACTION_EMAIL_VERIFY);
$log->setNewValue($email->getAddress());
$log->save();
}
if (!$user->getIsEmailVerified()) {
// If the user just verified their primary email address, mark their
// account as email verified.
$user_primary = $user->loadPrimaryEmail();
if ($user_primary->getID() == $email->getID()) {
$user->setIsEmailVerified(1);
$user->save();
}
}
$user->endWriteLocking();
$user->saveTransaction();
}
/* -( Internals )---------------------------------------------------------- */
/**
* @task internal
*/
private function willAddEmail(PhabricatorUserEmail $email) {
// Hard check before write to prevent creation of disallowed email
// addresses. Normally, the application does checks and raises more
// user friendly errors for us, but we omit the courtesy checks on some
// pathways like administrative scripts for simplicity.
if (!PhabricatorUserEmail::isValidAddress($email->getAddress())) {
throw new Exception(PhabricatorUserEmail::describeValidAddresses());
}
if (!PhabricatorUserEmail::isAllowedAddress($email->getAddress())) {
throw new Exception(PhabricatorUserEmail::describeAllowedAddresses());
}
}
}

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