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PhabricatorUserPreferences.php
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Mon, Jul 28, 19:58

PhabricatorUserPreferences.php
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<?php
final class PhabricatorUserPreferences
extends PhabricatorUserDAO
implements
PhabricatorPolicyInterface,
PhabricatorDestructibleInterface,
PhabricatorApplicationTransactionInterface {
const PREFERENCE_RE_PREFIX = 're-prefix';
const PREFERENCE_NO_SELF_MAIL = 'self-mail';
const PREFERENCE_NO_MAIL = 'no-mail';
const PREFERENCE_MAILTAGS = 'mailtags';
const PREFERENCE_VARY_SUBJECT = 'vary-subject';
const PREFERENCE_HTML_EMAILS = 'html-emails';
const PREFERENCE_DESKTOP_NOTIFICATIONS = 'desktop-notifications';
// These are in an unusual order for historic reasons.
const MAILTAG_PREFERENCE_NOTIFY = 0;
const MAILTAG_PREFERENCE_EMAIL = 1;
const MAILTAG_PREFERENCE_IGNORE = 2;
protected $userPHID;
protected $preferences = array();
private $user = self::ATTACHABLE;
protected function getConfiguration() {
return array(
self::CONFIG_AUX_PHID => true,
self::CONFIG_SERIALIZATION => array(
'preferences' => self::SERIALIZATION_JSON,
),
self::CONFIG_KEY_SCHEMA => array(
'userPHID' => array(
'columns' => array('userPHID'),
'unique' => true,
),
),
) + parent::getConfiguration();
}
public function generatePHID() {
return PhabricatorPHID::generateNewPHID(
PhabricatorUserPreferencesPHIDType::TYPECONST);
}
public function getPreference($key, $default = null) {
return idx($this->preferences, $key, $default);
}
public function setPreference($key, $value) {
$this->preferences[$key] = $value;
return $this;
}
public function unsetPreference($key) {
unset($this->preferences[$key]);
return $this;
}
public function getDefaultValue($key) {
$setting = self::getSettingObject($key);
if (!$setting) {
return null;
}
$setting = id(clone $setting)
->setViewer($this->getUser());
return $setting->getSettingDefaultValue();
}
public function getSettingValue($key) {
if (array_key_exists($key, $this->preferences)) {
return $this->preferences[$key];
}
// TODO: If this setting set inherits from another preference set,
// we would look it up here.
return $this->getDefaultValue($key);
}
private static function getSettingObject($key) {
$settings = PhabricatorSetting::getAllSettings();
return idx($settings, $key);
}
public function attachUser(PhabricatorUser $user = null) {
$this->user = $user;
return $this;
}
public function getUser() {
return $this->assertAttached($this->user);
}
public function hasManagedUser() {
$user_phid = $this->getUserPHID();
if (!$user_phid) {
return false;
}
$user = $this->getUser();
if ($user->getIsSystemAgent() || $user->getIsMailingList()) {
return true;
}
return false;
}
// TODO: Remove this once all edits go through the Editor. For now, some
// old edits just do direct saves so make sure we nuke the cache.
public function save() {
PhabricatorUserCache::clearCache(
PhabricatorUserPreferencesCacheType::KEY_PREFERENCES,
$this->getUserPHID());
return parent::save();
}
/**
* Load or create a preferences object for the given user.
*
* @param PhabricatorUser User to load or create preferences for.
*/
public static function loadUserPreferences(PhabricatorUser $user) {
$preferences = id(new PhabricatorUserPreferencesQuery())
->setViewer($user)
->withUsers(array($user))
->executeOne();
if ($preferences) {
return $preferences;
}
return id(new self())
->setUserPHID($user->getPHID())
->attachUser($user);
}
public function newTransaction($key, $value) {
$setting_property = PhabricatorUserPreferencesTransaction::PROPERTY_SETTING;
$xaction_type = PhabricatorUserPreferencesTransaction::TYPE_SETTING;
return id(clone $this->getApplicationTransactionTemplate())
->setTransactionType($xaction_type)
->setMetadataValue($setting_property, $key)
->setNewValue($value);
}
/* -( PhabricatorPolicyInterface )----------------------------------------- */
public function getCapabilities() {
return array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
);
}
public function getPolicy($capability) {
switch ($capability) {
case PhabricatorPolicyCapability::CAN_VIEW:
$user_phid = $this->getUserPHID();
if ($user_phid) {
return $user_phid;
}
return PhabricatorPolicies::getMostOpenPolicy();
case PhabricatorPolicyCapability::CAN_EDIT:
if ($this->hasManagedUser()) {
return PhabricatorPolicies::POLICY_ADMIN;
}
$user_phid = $this->getUserPHID();
if ($user_phid) {
return $user_phid;
}
return PhabricatorPolicies::POLICY_ADMIN;
}
}
public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
if ($this->hasManagedUser()) {
if ($viewer->getIsAdmin()) {
return true;
}
}
return false;
}
public function describeAutomaticCapability($capability) {
return null;
}
/* -( PhabricatorDestructibleInterface )----------------------------------- */
public function destroyObjectPermanently(
PhabricatorDestructionEngine $engine) {
$this->delete();
}
/* -( PhabricatorApplicationTransactionInterface )------------------------- */
public function getApplicationTransactionEditor() {
return new PhabricatorUserPreferencesEditor();
}
public function getApplicationTransactionObject() {
return $this;
}
public function getApplicationTransactionTemplate() {
return new PhabricatorUserPreferencesTransaction();
}
public function willRenderTimeline(
PhabricatorApplicationTransactionView $timeline,
AphrontRequest $request) {
return $timeline;
}
}

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