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- <?php
- namespace OC\Share;
- class Helper extends \OC\Share\Constants {
-
- public static function getDefaultExpireSetting() {
- $config = \OC::$server->getConfig();
- $defaultExpireSettings = ['defaultExpireDateSet' => false];
-
- $defaultExpireDate = $config->getAppValue('core', 'shareapi_default_expire_date', 'no');
- if ($defaultExpireDate === 'yes') {
- $enforceExpireDate = $config->getAppValue('core', 'shareapi_enforce_expire_date', 'no');
- $defaultExpireSettings['defaultExpireDateSet'] = true;
- $defaultExpireSettings['expireAfterDays'] = (int)$config->getAppValue('core', 'shareapi_expire_after_n_days', '7');
- $defaultExpireSettings['enforceExpireDate'] = $enforceExpireDate === 'yes';
- }
- return $defaultExpireSettings;
- }
- public static function calcExpireDate() {
- $expireAfter = \OC\Share\Share::getExpireInterval() * 24 * 60 * 60;
- $expireAt = time() + $expireAfter;
- $date = new \DateTime();
- $date->setTimestamp($expireAt);
- $date->setTime(0, 0, 0);
-
- return $date;
- }
-
- public static function calculateExpireDate($defaultExpireSettings, $creationTime, $userExpireDate = null) {
- $expires = false;
- $defaultExpires = null;
- if (!empty($defaultExpireSettings['defaultExpireDateSet'])) {
- $defaultExpires = $creationTime + $defaultExpireSettings['expireAfterDays'] * 86400;
- }
- if (isset($userExpireDate)) {
-
-
- if ($defaultExpires && !empty($defaultExpireSettings['enforceExpireDate'])) {
- $expires = min($userExpireDate, $defaultExpires);
- } else {
- $expires = $userExpireDate;
- }
- } elseif ($defaultExpires && !empty($defaultExpireSettings['enforceExpireDate'])) {
- $expires = $defaultExpires;
- }
- return $expires;
- }
-
- protected static function fixRemoteURL($remote) {
- $remote = str_replace('\\', '/', $remote);
- if ($fileNamePosition = strpos($remote, '/index.php')) {
- $remote = substr($remote, 0, $fileNamePosition);
- }
- $remote = rtrim($remote, '/');
- return $remote;
- }
-
- public static function isSameUserOnSameServer($user1, $server1, $user2, $server2) {
- $normalizedServer1 = strtolower(\OC\Share\Share::removeProtocolFromUrl($server1));
- $normalizedServer2 = strtolower(\OC\Share\Share::removeProtocolFromUrl($server2));
- if (rtrim($normalizedServer1, '/') === rtrim($normalizedServer2, '/')) {
-
- \OCP\Util::emitHook(
- '\OCA\Files_Sharing\API\Server2Server',
- 'preLoginNameUsedAsUserName',
- ['uid' => &$user1]
- );
- \OCP\Util::emitHook(
- '\OCA\Files_Sharing\API\Server2Server',
- 'preLoginNameUsedAsUserName',
- ['uid' => &$user2]
- );
- if ($user1 === $user2) {
- return true;
- }
- }
- return false;
- }
- public static function getTokenLength(): int {
- $config = \OCP\Server::get(\OCP\IAppConfig::class);
- $tokenLength = $config->getValueInt('core', 'shareapi_token_length', self::DEFAULT_TOKEN_LENGTH);
- $tokenLength = $tokenLength ?: self::DEFAULT_TOKEN_LENGTH;
-
- return max(self::MIN_TOKEN_LENGTH, min($tokenLength, self::MAX_TOKEN_LENGTH));
- }
- }
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