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phab/src/applications/spaces/query/PhabricatorSpacesNamespaceQuery.php
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PhabricatorSpacesNamespaceQuery.php
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<?php
final class PhabricatorSpacesNamespaceQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
const KEY_ALL = 'spaces.all';
const KEY_DEFAULT = 'spaces.default';
private $ids;
private $phids;
private $isDefaultNamespace;
public function withIDs(array $ids) {
$this->ids = $ids;
return $this;
}
public function withPHIDs(array $phids) {
$this->phids = $phids;
return $this;
}
public function withIsDefaultNamespace($default) {
$this->isDefaultNamespace = $default;
return $this;
}
public function getQueryApplicationClass() {
return 'PhabricatorSpacesApplication';
}
protected function loadPage() {
$table = new PhabricatorSpacesNamespace();
$conn_r = $table->establishConnection('r');
$rows = queryfx_all(
$conn_r,
'SELECT * FROM %T %Q %Q %Q',
$table->getTableName(),
$this->buildWhereClause($conn_r),
$this->buildOrderClause($conn_r),
$this->buildLimitClause($conn_r));
return $table->loadAllFromArray($rows);
}
protected function buildWhereClause(AphrontDatabaseConnection $conn_r) {
$where = array();
if ($this->ids !== null) {
$where[] = qsprintf(
$conn_r,
'id IN (%Ld)',
$this->ids);
}
if ($this->phids !== null) {
$where[] = qsprintf(
$conn_r,
'phid IN (%Ls)',
$this->phids);
}
if ($this->isDefaultNamespace !== null) {
if ($this->isDefaultNamespace) {
$where[] = qsprintf(
$conn_r,
'isDefaultNamespace = 1');
} else {
$where[] = qsprintf(
$conn_r,
'isDefaultNamespace IS NULL');
}
}
$where[] = $this->buildPagingClause($conn_r);
return $this->formatWhereClause($where);
}
public static function destroySpacesCache() {
$cache = PhabricatorCaches::getRequestCache();
$cache->deleteKeys(
array(
self::KEY_ALL,
self::KEY_DEFAULT,
));
}
public static function getSpacesExist() {
return (bool)self::getAllSpaces();
}
public static function getViewerSpacesExist(PhabricatorUser $viewer) {
if (!self::getSpacesExist()) {
return false;
}
// If the viewer has access to only one space, pretend spaces simply don't
// exist.
$spaces = self::getViewerSpaces($viewer);
return (count($spaces) > 1);
}
public static function getAllSpaces() {
$cache = PhabricatorCaches::getRequestCache();
$cache_key = self::KEY_ALL;
$spaces = $cache->getKey($cache_key);
if ($spaces === null) {
$spaces = id(new PhabricatorSpacesNamespaceQuery())
->setViewer(PhabricatorUser::getOmnipotentUser())
->execute();
$spaces = mpull($spaces, null, 'getPHID');
$cache->setKey($cache_key, $spaces);
}
return $spaces;
}
public static function getDefaultSpace() {
$cache = PhabricatorCaches::getRequestCache();
$cache_key = self::KEY_DEFAULT;
$default_space = $cache->getKey($cache_key, false);
if ($default_space === false) {
$default_space = null;
$spaces = self::getAllSpaces();
foreach ($spaces as $space) {
if ($space->getIsDefaultNamespace()) {
$default_space = $space;
break;
}
}
$cache->setKey($cache_key, $default_space);
}
return $default_space;
}
public static function getViewerSpaces(PhabricatorUser $viewer) {
$spaces = self::getAllSpaces();
$result = array();
foreach ($spaces as $key => $space) {
$can_see = PhabricatorPolicyFilter::hasCapability(
$viewer,
$space,
PhabricatorPolicyCapability::CAN_VIEW);
if ($can_see) {
$result[$key] = $space;
}
}
return $result;
}
/**
* Get the Space PHID for an object, if one exists.
*
* This is intended to simplify performing a bunch of redundant checks; you
* can intentionally pass any value in (including `null`).
*
* @param wild
* @return phid|null
*/
public static function getObjectSpacePHID($object) {
if (!$object) {
return null;
}
if (!($object instanceof PhabricatorSpacesInterface)) {
return null;
}
$space_phid = $object->getSpacePHID();
if ($space_phid === null) {
$default_space = self::getDefaultSpace();
if ($default_space) {
$space_phid = $default_space->getPHID();
}
}
return $space_phid;
}
}
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