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<?php
/**
* @author Joas Schilling <coding@schilljs.com>
*
* @copyright Copyright (c) 2016, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Survey_Client\Categories;
use OCP\IDBConnection;
use OCP\IL10N;
/**
* Class FilesSharing
*
* @package OCA\Survey_Client\Categories
*/
class FilesSharing implements ICategory {
/** @var IDBConnection */
protected $connection;
/** @var \OCP\IL10N */
protected $l;
/**
* @param IDBConnection $connection
* @param IL10N $l
*/
public function __construct(IDBConnection $connection, IL10N $l) {
$this->connection = $connection;
$this->l = $l;
}
/**
* @return string
*/
public function getCategory() {
return 'files_sharing';
}
/**
* @return string
*/
public function getDisplayName() {
return (string) $this->l->t('Number of shares <em>(per type and permission setting)</em>');
}
/**
* @return array (string => string|int)
*/
public function getData() {
$query = $this->connection->getQueryBuilder();
$query->selectAlias($query->createFunction('COUNT(*)'), 'num_entries')
->addSelect(['permissions', 'share_type'])
->from('share')
->addGroupBy('permissions')
->addGroupBy('share_type');
$result = $query->execute();
$data = [
'num_shares' => $this->countEntries('share'),
'num_shares_user' => $this->countShares(0),
'num_shares_groups' => $this->countShares(1),
'num_shares_link' => $this->countShares(3),
'num_shares_link_no_password' => $this->countShares(3, true),
'num_fed_shares_sent' => $this->countShares(6),
'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 $tableName
* @return int
*/
protected function countEntries($tableName) {
$query = $this->connection->getQueryBuilder();
$query->selectAlias($query->createFunction('COUNT(*)'), 'num_entries')
->from($tableName);
$result = $query->execute();
$row = $result->fetch();
$result->closeCursor();
return (int) $row['num_entries'];
}
/**
* @param int $type
* @param bool $noShareWith
* @return int
*/
protected function countShares($type, $noShareWith = false) {
$query = $this->connection->getQueryBuilder();
$query->selectAlias($query->createFunction('COUNT(*)'), 'num_entries')
->from('share')
->where($query->expr()->eq('share_type', $query->createNamedParameter($type)));
if ($noShareWith) {
$query->andWhere($query->expr()->isNull('share_with'));
}
$result = $query->execute();
$row = $result->fetch();
$result->closeCursor();
return (int) $row['num_entries'];
}
}