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ConpherenceFulltextQuery.php
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Sat, Sep 7, 00:14

ConpherenceFulltextQuery.php
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<?php
final class ConpherenceFulltextQuery
extends PhabricatorOffsetPagedQuery {
private $threadPHIDs;
private $previousTransactionPHIDs;
private $fulltext;
public function withThreadPHIDs(array $phids) {
$this->threadPHIDs = $phids;
return $this;
}
public function withPreviousTransactionPHIDs(array $phids) {
$this->previousTransactionPHIDs = $phids;
return $this;
}
public function withFulltext($fulltext) {
$this->fulltext = $fulltext;
return $this;
}
public function execute() {
$table = new ConpherenceIndex();
$conn_r = $table->establishConnection('r');
$rows = queryfx_all(
$conn_r,
'SELECT threadPHID, transactionPHID, previousTransactionPHID
FROM %T i %Q %Q %Q',
$table->getTableName(),
$this->buildWhereClause($conn_r),
$this->buildOrderByClause($conn_r),
$this->buildLimitClause($conn_r));
return $rows;
}
protected function buildWhereClause(AphrontDatabaseConnection $conn_r) {
$where = array();
if ($this->threadPHIDs !== null) {
$where[] = qsprintf(
$conn_r,
'i.threadPHID IN (%Ls)',
$this->threadPHIDs);
}
if ($this->previousTransactionPHIDs !== null) {
$where[] = qsprintf(
$conn_r,
'i.previousTransactionPHID IN (%Ls)',
$this->previousTransactionPHIDs);
}
if (strlen($this->fulltext)) {
$compiler = PhabricatorSearchDocument::newQueryCompiler();
$tokens = $compiler->newTokens($this->fulltext);
$compiled_query = $compiler->compileQuery($tokens);
$where[] = qsprintf(
$conn_r,
'MATCH(i.corpus) AGAINST (%s IN BOOLEAN MODE)',
$compiled_query);
}
return $this->formatWhereClause($where);
}
private function buildOrderByClause(AphrontDatabaseConnection $conn_r) {
if (strlen($this->fulltext)) {
return qsprintf(
$conn_r,
'ORDER BY MATCH(i.corpus) AGAINST (%s IN BOOLEAN MODE) DESC',
$this->fulltext);
} else {
return qsprintf(
$conn_r,
'ORDER BY id DESC');
}
}
}

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