public function testSpacesSeveralSpaces()
{
$this->destroyAllSpaces();
// Try creating a few spaces, one of which is a default space. This should
// work fine.
$actor = $this->generateNewTestUser();
$default = $this->newSpace($actor, pht('Default Space'), true);
$this->newSpace($actor, pht('Alternate Space'), false);
$this->assertEqual(2, count($this->loadAllSpaces()));
$this->assertEqual(2, count(PhabricatorSpacesNamespaceQuery::getAllSpaces()));
$cache_default = PhabricatorSpacesNamespaceQuery::getDefaultSpace();
$this->assertEqual($default->getPHID(), $cache_default->getPHID());
}
private function canViewerSeeObjectsInSpace(PhabricatorUser $viewer, $space_phid)
{
$spaces = PhabricatorSpacesNamespaceQuery::getAllSpaces();
// If there are no spaces, everything exists in an implicit default space
// with no policy controls. This is the default state.
if (!$spaces) {
if ($space_phid !== null) {
return false;
} else {
return true;
}
}
if ($space_phid === null) {
$space = PhabricatorSpacesNamespaceQuery::getDefaultSpace();
} else {
$space = idx($spaces, $space_phid);
}
if (!$space) {
return false;
}
// This may be more involved later, but for now being able to see the
// space is equivalent to being able to see everything in it.
return self::hasCapability($viewer, $space, PhabricatorPolicyCapability::CAN_VIEW);
}
/**
* Constrain the query to include only results in valid Spaces.
*
* This method builds part of a WHERE clause which considers the spaces the
* viewer has access to see with any explicit constraint on spaces added by
* @{method:withSpacePHIDs}.
*
* @param AphrontDatabaseConnection Database connection.
* @return string Part of a WHERE clause.
* @task spaces
*/
private function buildSpacesWhereClause(AphrontDatabaseConnection $conn)
{
$object = $this->newResultObject();
if (!$object) {
return null;
}
if (!$object instanceof PhabricatorSpacesInterface) {
return null;
}
$viewer = $this->getViewer();
// If we have an omnipotent viewer and no formal space constraints, don't
// emit a clause. This primarily enables older migrations to run cleanly,
// without fataling because they try to match a `spacePHID` column which
// does not exist yet. See T8743, T8746.
if ($viewer->isOmnipotent()) {
if ($this->spaceIsArchived === null && $this->spacePHIDs === null) {
return null;
}
}
$space_phids = array();
$include_null = false;
$all = PhabricatorSpacesNamespaceQuery::getAllSpaces();
if (!$all) {
// If there are no spaces at all, implicitly give the viewer access to
// the default space.
$include_null = true;
} else {
// Otherwise, give them access to the spaces they have permission to
// see.
$viewer_spaces = PhabricatorSpacesNamespaceQuery::getViewerSpaces($viewer);
foreach ($viewer_spaces as $viewer_space) {
if ($this->spaceIsArchived !== null) {
if ($viewer_space->getIsArchived() != $this->spaceIsArchived) {
continue;
}
}
$phid = $viewer_space->getPHID();
$space_phids[$phid] = $phid;
if ($viewer_space->getIsDefaultNamespace()) {
$include_null = true;
}
}
}
// If we have additional explicit constraints, evaluate them now.
if ($this->spacePHIDs !== null) {
$explicit = array();
$explicit_null = false;
foreach ($this->spacePHIDs as $phid) {
if ($phid === null) {
$space = PhabricatorSpacesNamespaceQuery::getDefaultSpace();
} else {
$space = idx($all, $phid);
}
if ($space) {
$phid = $space->getPHID();
$explicit[$phid] = $phid;
if ($space->getIsDefaultNamespace()) {
$explicit_null = true;
}
}
}
// If the viewer can see the default space but it isn't on the explicit
// list of spaces to query, don't match it.
if ($include_null && !$explicit_null) {
$include_null = false;
}
// Include only the spaces common to the viewer and the constraints.
$space_phids = array_intersect_key($space_phids, $explicit);
}
if (!$space_phids && !$include_null) {
if ($this->spacePHIDs === null) {
throw new PhabricatorEmptyQueryException(pht('You do not have access to any spaces.'));
} else {
throw new PhabricatorEmptyQueryException(pht('You do not have access to any of the spaces this query ' . 'is constrained to.'));
}
}
$alias = $this->getPrimaryTableAlias();
if ($alias) {
$col = qsprintf($conn, '%T.spacePHID', $alias);
} else {
$col = 'spacePHID';
}
if ($space_phids && $include_null) {
return qsprintf($conn, '(%Q IN (%Ls) OR %Q IS NULL)', $col, $space_phids, $col);
} else {
if ($space_phids) {
return qsprintf($conn, '%Q IN (%Ls)', $col, $space_phids);
} else {
return qsprintf($conn, '%Q IS NULL', $col);
}
}
}