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PhabricatorSearchDocumentQuery.php
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Sun, Feb 2, 18:20

PhabricatorSearchDocumentQuery.php
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<?php
final class PhabricatorSearchDocumentQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
private $savedQuery;
private $objectCapabilities;
public function withSavedQuery(PhabricatorSavedQuery $query) {
$this->savedQuery = $query;
return $this;
}
public function requireObjectCapabilities(array $capabilities) {
$this->objectCapabilities = $capabilities;
return $this;
}
protected function getRequiredObjectCapabilities() {
if ($this->objectCapabilities) {
return $this->objectCapabilities;
}
return $this->getRequiredCapabilities();
}
protected function loadPage() {
$phids = $this->loadDocumentPHIDsWithoutPolicyChecks();
$handles = id(new PhabricatorHandleQuery())
->setViewer($this->getViewer())
->requireObjectCapabilities($this->getRequiredObjectCapabilities())
->withPHIDs($phids)
->execute();
// Retain engine order.
$handles = array_select_keys($handles, $phids);
return $handles;
}
protected function willFilterPage(array $handles) {
// NOTE: This is used by the object selector dialog to exclude the object
// you're looking at, so that, e.g., a task can't be set as a dependency
// of itself in the UI.
// TODO: Remove this after object selection moves to ApplicationSearch.
$exclude = array();
if ($this->savedQuery) {
$exclude_phids = $this->savedQuery->getParameter('excludePHIDs', array());
$exclude = array_fuse($exclude_phids);
}
foreach ($handles as $key => $handle) {
if (!$handle->isComplete()) {
unset($handles[$key]);
continue;
}
if ($handle->getPolicyFiltered()) {
unset($handles[$key]);
continue;
}
if (isset($exclude[$handle->getPHID()])) {
unset($handles[$key]);
continue;
}
}
return $handles;
}
public function loadDocumentPHIDsWithoutPolicyChecks() {
$query = id(clone($this->savedQuery))
->setParameter('offset', $this->getOffset())
->setParameter('limit', $this->getRawResultLimit());
$engine = PhabricatorFulltextStorageEngine::loadEngine();
return $engine->executeSearch($query);
}
public function getQueryApplicationClass() {
return 'PhabricatorSearchApplication';
}
protected function getResultCursor($result) {
throw new Exception(
pht(
'This query does not support cursor paging; it must be offset paged.'));
}
protected function nextPage(array $page) {
$this->setOffset($this->getOffset() + count($page));
return $this;
}
}

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