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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\ServerInfo;
use OCP\IDBConnection;
class ShareStatistics {
protected IDBConnection $connection;
public function __construct(IDBConnection $connection) {
$this->connection = $connection;
}
/**
* @return array (string => string|int)
*/
public function getShareStatistics(): array {
$query = $this->connection->getQueryBuilder();
$query->selectAlias($query->createFunction('COUNT(*)'), 'num_entries')
->addSelect(['permissions', 'share_type'])
->from('share')
->addGroupBy('permissions')
->addGroupBy('share_type');
$result = $query->executeQuery();
$data = [
'num_shares' => $this->countEntries('share'),
'num_shares_user' => $this->countShares(\OCP\Share\IShare::TYPE_USER),
'num_shares_groups' => $this->countShares(\OCP\Share\IShare::TYPE_GROUP),
'num_shares_link' => $this->countShares(\OCP\Share\IShare::TYPE_LINK),
'num_shares_mail' => $this->countShares(\OCP\Share\IShare::TYPE_EMAIL),
'num_shares_room' => $this->countShares(\OCP\Share\IShare::TYPE_ROOM),
'num_shares_link_no_password' => $this->countShares(\OCP\Share\IShare::TYPE_LINK, true),
'num_fed_shares_sent' => $this->countShares(\OCP\Share\IShare::TYPE_REMOTE),
'num_fed_shares_received' => $this->countEntries('share_external'),
];
while ($row = $result->fetch()) {
$data['permissions_' . $row['share_type'] . '_' . $row['permissions']] = $row['num_entries'];
}
$result->closeCursor();
return $data;
}
/**
* @param string $tableName
* @return int
*/
protected function countEntries(string $tableName): int {
$query = $this->connection->getQueryBuilder();
$query->selectAlias($query->createFunction('COUNT(*)'), 'num_entries')
->from($tableName);
$result = $query->executeQuery();
$row = $result->fetch();
$result->closeCursor();
return (int) $row['num_entries'];
}
/**
* @param int $type
* @param bool $noPassword
* @return int
*/
protected function countShares(int $type, bool $noPassword = false): int {
$query = $this->connection->getQueryBuilder();
$query->selectAlias($query->createFunction('COUNT(*)'), 'num_entries')
->from('share')
->where($query->expr()->eq('share_type', $query->createNamedParameter($type)));
if ($noPassword) {
$query->andWhere($query->expr()->isNull('password'));
}
$result = $query->executeQuery();
$row = $result->fetch();
$result->closeCursor();
return (int) $row['num_entries'];
}
}
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