Файл: base-sys/base/bol/comment_dao.php
Строк: 307
<?php
class BOL_CommentDao extends PEEP_BaseDao
{
const USER_ID = 'userId';
const COMMENT_ENTITY_ID = 'commentEntityId';
const MESSAGE = 'message';
const CREATE_STAMP = 'createStamp';
/**
* Singleton instance.
*
* @var BOL_CommentDao
*/
private static $classInstance;
/**
* Returns an instance of class (singleton pattern implementation).
*
* @return BOL_CommentDao
*/
public static function getInstance()
{
if ( self::$classInstance === null )
{
self::$classInstance = new self();
}
return self::$classInstance;
}
/**
* Constructor.
*/
protected function __construct()
{
parent::__construct();
}
/**
* @see PEEP_BaseDao::getDtoClassName()
*
*/
public function getDtoClassName()
{
return 'BOL_Comment';
}
/**
* @see PEEP_BaseDao::getTableName()
*
*/
public function getTableName()
{
return PEEP_DB_PREFIX . 'base_comment';
}
/**
* Finds comment list for provided entity type and entity id.
*
* @param string $entityType
* @param integer $entityId
* @param integer $first
* @param integer $count
* @return array
*/
public function findCommentList( $entityType, $entityId, $first, $count )
{
$query = "SELECT `c`.* FROM `" . $this->getTableName() . "` AS `c`
LEFT JOIN `" . BOL_CommentEntityDao::getInstance()->getTableName() . "` AS `ce` ON ( `c`.`" . self::COMMENT_ENTITY_ID . "` = `ce`.`id` )
WHERE `ce`.`" . BOL_CommentEntityDao::ENTITY_TYPE . "` = :entityType AND `ce`.`" . BOL_CommentEntityDao::ENTITY_ID . "` = :entityId
ORDER BY `" . self::CREATE_STAMP . "` DESC
LIMIT :first, :count";
return $this->dbo->queryForObjectList($query, $this->getDtoClassName(), array('entityType' => $entityType, 'entityId' => $entityId, 'first' => $first, 'count' => $count));
}
/**
* Finds full comment list for provided entity type and entity id.
*
* @param string $entityType
* @param integer $entityId
* @return array<BOL_Comment>
*/
public function findFullCommentList( $entityType, $entityId )
{
$query = "SELECT `c`.* FROM `" . $this->getTableName() . "` AS `c`
LEFT JOIN `" . BOL_CommentEntityDao::getInstance()->getTableName() . "` AS `ce` ON ( `c`.`" . self::COMMENT_ENTITY_ID . "` = `ce`.`id` )
WHERE `ce`.`" . BOL_CommentEntityDao::ENTITY_TYPE . "` = :entityType AND `ce`.`" . BOL_CommentEntityDao::ENTITY_ID . "` = :entityId
ORDER BY `" . self::CREATE_STAMP . "`";
return $this->dbo->queryForObjectList($query, $this->getDtoClassName(), array('entityType' => $entityType, 'entityId' => $entityId));
}
/**
* Returns comments count for provided entity type and entity id.
*
* @param string $entityType
* @param integer $entityId
* @return integer
*/
public function findCommentCount( $entityType, $entityId )
{
$query = "SELECT COUNT(*) FROM `" . $this->getTableName() . "` AS `c`
LEFT JOIN `" . BOL_CommentEntityDao::getInstance()->getTableName() . "` AS `ce` ON ( `c`.`" . self::COMMENT_ENTITY_ID . "` = `ce`.`id` )
WHERE `ce`.`" . BOL_CommentEntityDao::ENTITY_TYPE . "` = :entityType AND `ce`.`" . BOL_CommentEntityDao::ENTITY_ID . "` = :entityId
";
return (int) $this->dbo->queryForColumn($query, array('entityType' => $entityType, 'entityId' => $entityId));
}
public function findMostCommentedEntityList( $entityType, $first, $count )
{
$query = "SELECT `ce`.`entityId` AS `id`, COUNT(*) AS `commentCount` FROM `" . $this->getTableName() . "` AS `c`
LEFT JOIN `" . BOL_CommentEntityDao::getInstance()->getTableName() . "` AS `ce` ON ( `c`.`" . self::COMMENT_ENTITY_ID . "` = `ce`.`id` )
WHERE `ce`.`" . BOL_CommentEntityDao::ENTITY_TYPE . "` = :entityType AND `ce`.`" . BOL_CommentEntityDao::ACTIVE . "` = 1
GROUP BY `" . BOL_CommentEntityDao::ENTITY_ID . "`
ORDER BY `commentCount` DESC
LIMIT :first, :count";
return $this->dbo->queryForList($query, array('entityType' => $entityType, 'first' => $first, 'count' => $count));
}
public function findCommentCountForEntityList( $entityType, $idList )
{
if ( empty($idList) )
{
return array();
}
$query = "SELECT `ce`.`entityId` AS `id`, COUNT(*) AS `commentCount` FROM `" . $this->getTableName() . "` AS `c`
INNER JOIN `" . BOL_CommentEntityDao::getInstance()->getTableName() . "` AS `ce`
ON ( `c`.`" . self::COMMENT_ENTITY_ID . "` = `ce`.`id` )
WHERE `ce`.`" . BOL_CommentEntityDao::ENTITY_TYPE . "` = :entityType AND `ce`.`" . BOL_CommentEntityDao::ENTITY_ID . "` IN ( " . $this->dbo->mergeInClause($idList) . " )
GROUP BY `" . BOL_CommentEntityDao::ENTITY_ID . "`";
return $this->dbo->queryForList($query, array('entityType' => $entityType));
}
public function deleteByCommentEntityId( $id )
{
$example = new PEEP_Example();
$example->andFieldEqual(self::COMMENT_ENTITY_ID, $id);
$this->deleteByExample($example);
}
public function deleteByUserId( $userId )
{
$example = new PEEP_Example();
$example->andFieldEqual(self::USER_ID, (int) $userId);
$this->deleteByExample($example);
}
public function deleteEntityTypeComments( $entityType )
{
$query = "DELETE `c` FROM `" . $this->getTableName() . "` AS `c`
LEFT JOIN `" . BOL_CommentEntityDao::getInstance()->getTableName() . "` AS `e` ON( `c`.`" . self::COMMENT_ENTITY_ID . "` = `e`.`id` )
WHERE `e`.`" . BOL_CommentEntityDao::ENTITY_TYPE . "` = :entityType";
$this->dbo->query($query, array('entityType' => trim($entityType)));
}
public function deleteByPluginKey( $pluginKey )
{
$query = "DELETE `c` FROM `" . $this->getTableName() . "` AS `c`
LEFT JOIN `" . BOL_CommentEntityDao::getInstance()->getTableName() . "` AS `e` ON( `c`.`" . self::COMMENT_ENTITY_ID . "` = `e`.`id` )
WHERE `e`.`" . BOL_CommentEntityDao::PLUGIN_KEY . "` = :pluginKey";
$this->dbo->query($query, array('pluginKey' => trim($pluginKey)));
}
public function findBatchCommentsCount( array $entities )
{
$queryStr = '';
$params = array();
foreach ( $entities as $entity )
{
$queryStr .= " (`ce`.`" . BOL_CommentEntityDao::ENTITY_TYPE . "` = ? AND `ce`.`" . BOL_CommentEntityDao::ENTITY_ID . "` = ? ) OR";
$params[] = $entity['entityType'];
$params[] = $entity['entityId'];
}
$queryStr = substr($queryStr, 0, -2);
$query = "SELECT `ce`.`entityType`, `ce`.`entityId`, COUNT(*) AS `count` FROM `" . $this->getTableName() . "` AS `c`
LEFT JOIN `" . BOL_CommentEntityDao::getInstance()->getTableName() . "` AS `ce` ON ( `c`.`" . self::COMMENT_ENTITY_ID . "` = `ce`.`id` )
WHERE " . $queryStr . " GROUP BY `ce`.`id`";
return $this->dbo->queryForList($query, $params);
}
public function findBatchCommentsList( $entities )
{
if ( empty($entities) )
{
return array();
}
$queryParts = array();
$queryParams = array();
$genId = 1;
foreach ( $entities as $entity )
{
$queryParts[] = " SELECT * FROM ( SELECT `c`.*, `ce`.`entityType`, `ce`.`entityId` FROM `" . $this->getTableName() . "` AS `c`
LEFT JOIN `" . BOL_CommentEntityDao::getInstance()->getTableName() . "` AS `ce` ON ( `c`.`" . self::COMMENT_ENTITY_ID . "` = `ce`.`id` )
WHERE `ce`.`" . BOL_CommentEntityDao::ENTITY_TYPE . "` = ? AND `ce`.`" . BOL_CommentEntityDao::ENTITY_ID . "` = ?
ORDER BY `" . self::CREATE_STAMP . "` DESC
LIMIT 0, ? ) AS `al" . $genId++ . "` ".PHP_EOL;
$queryParams[] = $entity['entityType'];
$queryParams[] = $entity['entityId'];
$queryParams[] = (int)$entity['countOnPage'];
}
$query = implode(" UNION ALL ", $queryParts);
return $this->dbo->queryForObjectList($query, $this->getDtoClassName(), $queryParams);
}
}