PhabricatorSearchDocument.php
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	<?php

	final class PhabricatorSearchDocument extends PhabricatorSearchDAO {

	protected $documentType;
	protected $documentTitle;
	protected $documentCreated;
	protected $documentModified;

	const STOPWORDS_TABLE = 'stopwords';

	protected function getConfiguration() {
	return array(
	self::CONFIG_TIMESTAMPS => false,
	self::CONFIG_IDS => self::IDS_MANUAL,
	self::CONFIG_COLUMN_SCHEMA => array(
	'documentType' => 'text4',
	'documentTitle' => 'text255',
	'documentCreated' => 'epoch',
	'documentModified' => 'epoch',
	),
	self::CONFIG_KEY_SCHEMA => array(
	'key_phid' => null,
	'PRIMARY' => array(
	'columns' => array('phid'),
	'unique' => true,
	),
	'documentCreated' => array(
	'columns' => array('documentCreated'),
	),
	'key_type' => array(
	'columns' => array('documentType', 'documentCreated'),
	),
	),
	) + parent::getConfiguration();
	}

	public function getIDKey() {
	return 'phid';
	}

	public static function newQueryCompiler() {
	$table = new self();
	$conn = $table->establishConnection('r');

	$compiler = new PhutilSearchQueryCompiler();

	if (self::isInnoDBFulltextEngineAvailable()) {
	// The InnoDB fulltext boolean operators are always the same as the
	// default MyISAM operators, so we do not need to adjust the compiler.
	} else {
	$operators = queryfx_one(
	$conn,
	'SELECT @@ft_boolean_syntax AS syntax');
	if ($operators) {
	$compiler->setOperators($operators['syntax']);
	}
	}

	return $compiler;
	}

	public static function isInnoDBFulltextEngineAvailable() {
	// For now, never consider this engine to be available.
	return false;
	}

	}