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PhabricatorPasteQuery.php
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Sat, Dec 28, 11:47

PhabricatorPasteQuery.php
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<?php
final class PhabricatorPasteQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
private $ids;
private $phids;
private $authorPHIDs;
private $parentPHIDs;
private $needContent;
private $needRawContent;
private $languages;
private $includeNoLanguage;
private $dateCreatedAfter;
private $dateCreatedBefore;
public function withIDs(array $ids) {
$this->ids = $ids;
return $this;
}
public function withPHIDs(array $phids) {
$this->phids = $phids;
return $this;
}
public function withAuthorPHIDs(array $phids) {
$this->authorPHIDs = $phids;
return $this;
}
public function withParentPHIDs(array $phids) {
$this->parentPHIDs = $phids;
return $this;
}
public function needContent($need_content) {
$this->needContent = $need_content;
return $this;
}
public function needRawContent($need_raw_content) {
$this->needRawContent = $need_raw_content;
return $this;
}
public function withLanguages(array $languages) {
$this->includeNoLanguage = false;
foreach ($languages as $key => $language) {
if ($language === null) {
$languages[$key] = '';
continue;
}
}
$this->languages = $languages;
return $this;
}
public function withDateCreatedBefore($date_created_before) {
$this->dateCreatedBefore = $date_created_before;
return $this;
}
public function withDateCreatedAfter($date_created_after) {
$this->dateCreatedAfter = $date_created_after;
return $this;
}
protected function loadPage() {
$table = new PhabricatorPaste();
$conn_r = $table->establishConnection('r');
$data = queryfx_all(
$conn_r,
'SELECT paste.* FROM %T paste %Q %Q %Q',
$table->getTableName(),
$this->buildWhereClause($conn_r),
$this->buildOrderClause($conn_r),
$this->buildLimitClause($conn_r));
$pastes = $table->loadAllFromArray($data);
return $pastes;
}
protected function didFilterPage(array $pastes) {
if ($this->needRawContent) {
$pastes = $this->loadRawContent($pastes);
}
if ($this->needContent) {
$pastes = $this->loadContent($pastes);
}
return $pastes;
}
protected function buildWhereClause($conn_r) {
$where = array();
$where[] = $this->buildPagingClause($conn_r);
if ($this->ids) {
$where[] = qsprintf(
$conn_r,
'id IN (%Ld)',
$this->ids);
}
if ($this->phids) {
$where[] = qsprintf(
$conn_r,
'phid IN (%Ls)',
$this->phids);
}
if ($this->authorPHIDs) {
$where[] = qsprintf(
$conn_r,
'authorPHID IN (%Ls)',
$this->authorPHIDs);
}
if ($this->parentPHIDs) {
$where[] = qsprintf(
$conn_r,
'parentPHID IN (%Ls)',
$this->parentPHIDs);
}
if ($this->languages) {
$where[] = qsprintf(
$conn_r,
'language IN (%Ls)',
$this->languages);
}
if ($this->dateCreatedAfter) {
$where[] = qsprintf(
$conn_r,
'dateCreated >= %d',
$this->dateCreatedAfter);
}
if ($this->dateCreatedBefore) {
$where[] = qsprintf(
$conn_r,
'dateCreated <= %d',
$this->dateCreatedBefore);
}
return $this->formatWhereClause($where);
}
private function getContentCacheKey(PhabricatorPaste $paste) {
return implode(
':',
array(
'P'.$paste->getID(),
$paste->getFilePHID(),
$paste->getLanguage(),
));
}
private function loadRawContent(array $pastes) {
$file_phids = mpull($pastes, 'getFilePHID');
$files = id(new PhabricatorFileQuery())
->setParentQuery($this)
->setViewer($this->getViewer())
->withPHIDs($file_phids)
->execute();
$files = mpull($files, null, 'getPHID');
foreach ($pastes as $key => $paste) {
$file = idx($files, $paste->getFilePHID());
if (!$file) {
unset($pastes[$key]);
continue;
}
try {
$paste->attachRawContent($file->loadFileData());
} catch (Exception $ex) {
// We can hit various sorts of file storage issues here. Just drop the
// paste if the file is dead.
unset($pastes[$key]);
continue;
}
}
return $pastes;
}
private function loadContent(array $pastes) {
$cache = new PhabricatorKeyValueDatabaseCache();
$cache = new PhutilKeyValueCacheProfiler($cache);
$cache->setProfiler(PhutilServiceProfiler::getInstance());
$keys = array();
foreach ($pastes as $paste) {
$keys[] = $this->getContentCacheKey($paste);
}
$caches = $cache->getKeys($keys);
$results = array();
$need_raw = array();
foreach ($pastes as $key => $paste) {
$key = $this->getContentCacheKey($paste);
if (isset($caches[$key])) {
$paste->attachContent(phutil_safe_html($caches[$key]));
$results[$paste->getID()] = $paste;
} else {
$need_raw[$key] = $paste;
}
}
if (!$need_raw) {
return $results;
}
$write_data = array();
$need_raw = $this->loadRawContent($need_raw);
foreach ($need_raw as $key => $paste) {
$content = $this->buildContent($paste);
$paste->attachContent($content);
$write_data[$this->getContentCacheKey($paste)] = (string)$content;
$results[$paste->getID()] = $paste;
}
$cache->setKeys($write_data);
return $results;
}
private function buildContent(PhabricatorPaste $paste) {
$language = $paste->getLanguage();
$source = $paste->getRawContent();
if (empty($language)) {
return PhabricatorSyntaxHighlighter::highlightWithFilename(
$paste->getTitle(),
$source);
} else {
return PhabricatorSyntaxHighlighter::highlightWithLanguage(
$language,
$source);
}
}
public function getQueryApplicationClass() {
return 'PhabricatorPasteApplication';
}
}

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