nextcloud /
server
| Total Complexity | 321 |
| Total Lines | 1895 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Complex classes like Manager often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Manager, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 79 | class Manager implements IManager { |
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| 80 | |||
| 81 | /** @var IProviderFactory */ |
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| 82 | private $factory; |
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| 83 | /** @var ILogger */ |
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| 84 | private $logger; |
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| 85 | /** @var IConfig */ |
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| 86 | private $config; |
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| 87 | /** @var ISecureRandom */ |
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| 88 | private $secureRandom; |
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| 89 | /** @var IHasher */ |
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| 90 | private $hasher; |
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| 91 | /** @var IMountManager */ |
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| 92 | private $mountManager; |
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| 93 | /** @var IGroupManager */ |
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| 94 | private $groupManager; |
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| 95 | /** @var IL10N */ |
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| 96 | private $l; |
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| 97 | /** @var IFactory */ |
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| 98 | private $l10nFactory; |
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| 99 | /** @var IUserManager */ |
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| 100 | private $userManager; |
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| 101 | /** @var IRootFolder */ |
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| 102 | private $rootFolder; |
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| 103 | /** @var CappedMemoryCache */ |
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| 104 | private $sharingDisabledForUsersCache; |
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| 105 | /** @var EventDispatcherInterface */ |
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| 106 | private $legacyDispatcher; |
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| 107 | /** @var LegacyHooks */ |
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| 108 | private $legacyHooks; |
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| 109 | /** @var IMailer */ |
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| 110 | private $mailer; |
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| 111 | /** @var IURLGenerator */ |
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| 112 | private $urlGenerator; |
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| 113 | /** @var \OC_Defaults */ |
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| 114 | private $defaults; |
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| 115 | /** @var IEventDispatcher */ |
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| 116 | private $dispatcher; |
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| 117 | |||
| 118 | |||
| 119 | /** |
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| 120 | * Manager constructor. |
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| 121 | * |
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| 122 | * @param ILogger $logger |
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| 123 | * @param IConfig $config |
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| 124 | * @param ISecureRandom $secureRandom |
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| 125 | * @param IHasher $hasher |
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| 126 | * @param IMountManager $mountManager |
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| 127 | * @param IGroupManager $groupManager |
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| 128 | * @param IL10N $l |
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| 129 | * @param IFactory $l10nFactory |
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| 130 | * @param IProviderFactory $factory |
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| 131 | * @param IUserManager $userManager |
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| 132 | * @param IRootFolder $rootFolder |
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| 133 | * @param EventDispatcherInterface $eventDispatcher |
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| 134 | * @param IMailer $mailer |
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| 135 | * @param IURLGenerator $urlGenerator |
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| 136 | * @param \OC_Defaults $defaults |
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| 137 | */ |
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| 138 | public function __construct( |
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| 139 | ILogger $logger, |
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| 140 | IConfig $config, |
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| 141 | ISecureRandom $secureRandom, |
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| 142 | IHasher $hasher, |
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| 143 | IMountManager $mountManager, |
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| 144 | IGroupManager $groupManager, |
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| 145 | IL10N $l, |
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| 146 | IFactory $l10nFactory, |
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| 147 | IProviderFactory $factory, |
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| 148 | IUserManager $userManager, |
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| 149 | IRootFolder $rootFolder, |
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| 150 | EventDispatcherInterface $legacyDispatcher, |
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| 151 | IMailer $mailer, |
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| 152 | IURLGenerator $urlGenerator, |
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| 153 | \OC_Defaults $defaults, |
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| 154 | IEventDispatcher $dispatcher |
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| 155 | ) { |
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| 156 | $this->logger = $logger; |
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| 157 | $this->config = $config; |
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| 158 | $this->secureRandom = $secureRandom; |
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| 159 | $this->hasher = $hasher; |
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| 160 | $this->mountManager = $mountManager; |
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| 161 | $this->groupManager = $groupManager; |
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| 162 | $this->l = $l; |
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| 163 | $this->l10nFactory = $l10nFactory; |
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| 164 | $this->factory = $factory; |
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| 165 | $this->userManager = $userManager; |
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| 166 | $this->rootFolder = $rootFolder; |
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| 167 | $this->legacyDispatcher = $legacyDispatcher; |
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| 168 | $this->sharingDisabledForUsersCache = new CappedMemoryCache(); |
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| 169 | $this->legacyHooks = new LegacyHooks($this->legacyDispatcher); |
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| 170 | $this->mailer = $mailer; |
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| 171 | $this->urlGenerator = $urlGenerator; |
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| 172 | $this->defaults = $defaults; |
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| 173 | $this->dispatcher = $dispatcher; |
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| 174 | } |
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| 175 | |||
| 176 | /** |
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| 177 | * Convert from a full share id to a tuple (providerId, shareId) |
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| 178 | * |
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| 179 | * @param string $id |
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| 180 | * @return string[] |
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| 181 | */ |
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| 182 | private function splitFullId($id) { |
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| 183 | return explode(':', $id, 2); |
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| 184 | } |
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| 185 | |||
| 186 | /** |
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| 187 | * Verify if a password meets all requirements |
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| 188 | * |
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| 189 | * @param string $password |
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| 190 | * @throws \Exception |
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| 191 | */ |
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| 192 | protected function verifyPassword($password) { |
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| 207 | } |
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| 208 | } |
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| 209 | |||
| 210 | /** |
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| 211 | * Check for generic requirements before creating a share |
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| 212 | * |
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| 213 | * @param IShare $share |
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| 214 | * @throws \InvalidArgumentException |
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| 215 | * @throws GenericShareException |
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| 216 | * |
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| 217 | * @suppress PhanUndeclaredClassMethod |
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| 218 | */ |
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| 219 | protected function generalCreateChecks(IShare $share) { |
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| 374 | } |
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| 375 | } |
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| 376 | } |
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| 377 | |||
| 378 | /** |
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| 379 | * Validate if the expiration date fits the system settings |
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| 380 | * |
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| 381 | * @param IShare $share The share to validate the expiration date of |
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| 382 | * @return IShare The modified share object |
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| 383 | * @throws GenericShareException |
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| 384 | * @throws \InvalidArgumentException |
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| 385 | * @throws \Exception |
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| 386 | */ |
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| 387 | protected function validateExpirationDateInternal(IShare $share) { |
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| 388 | $isRemote = $share->getShareType() === IShare::TYPE_REMOTE || $share->getShareType() === IShare::TYPE_REMOTE_GROUP; |
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| 389 | |||
| 390 | $expirationDate = $share->getExpirationDate(); |
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| 391 | |||
| 392 | if ($expirationDate !== null) { |
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| 393 | //Make sure the expiration date is a date |
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| 394 | $expirationDate->setTime(0, 0, 0); |
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| 395 | |||
| 396 | $date = new \DateTime(); |
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| 397 | $date->setTime(0, 0, 0); |
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| 398 | if ($date >= $expirationDate) { |
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| 399 | $message = $this->l->t('Expiration date is in the past'); |
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| 400 | throw new GenericShareException($message, $message, 404); |
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| 401 | } |
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| 402 | } |
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| 403 | |||
| 404 | // If expiredate is empty set a default one if there is a default |
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| 405 | $fullId = null; |
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| 406 | try { |
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| 407 | $fullId = $share->getFullId(); |
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| 408 | } catch (\UnexpectedValueException $e) { |
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| 409 | // This is a new share |
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| 410 | } |
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| 411 | |||
| 412 | if ($isRemote) { |
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| 413 | $defaultExpireDate = $this->shareApiRemoteDefaultExpireDate(); |
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| 414 | $defaultExpireDays = $this->shareApiRemoteDefaultExpireDays(); |
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| 415 | $configProp = 'remote_defaultExpDays'; |
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| 416 | $isEnforced = $this->shareApiRemoteDefaultExpireDateEnforced(); |
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| 417 | } else { |
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| 418 | $defaultExpireDate = $this->shareApiInternalDefaultExpireDate(); |
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| 419 | $defaultExpireDays = $this->shareApiInternalDefaultExpireDays(); |
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| 420 | $configProp = 'internal_defaultExpDays'; |
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| 421 | $isEnforced = $this->shareApiInternalDefaultExpireDateEnforced(); |
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| 422 | } |
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| 423 | if ($fullId === null && $expirationDate === null && $defaultExpireDate) { |
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| 424 | $expirationDate = new \DateTime(); |
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| 425 | $expirationDate->setTime(0,0,0); |
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| 426 | |||
| 427 | $days = (int)$this->config->getAppValue('core', $configProp, (string)$defaultExpireDays); |
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| 428 | if ($days > $defaultExpireDays) { |
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| 429 | $days = $defaultExpireDays; |
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| 430 | } |
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| 431 | $expirationDate->add(new \DateInterval('P'.$days.'D')); |
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| 432 | } |
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| 433 | |||
| 434 | // If we enforce the expiration date check that is does not exceed |
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| 435 | if ($isEnforced) { |
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| 436 | if ($expirationDate === null) { |
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| 437 | throw new \InvalidArgumentException('Expiration date is enforced'); |
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| 438 | } |
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| 439 | |||
| 440 | $date = new \DateTime(); |
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| 441 | $date->setTime(0, 0, 0); |
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| 442 | $date->add(new \DateInterval('P' . $defaultExpireDays . 'D')); |
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| 443 | if ($date < $expirationDate) { |
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| 444 | $message = $this->l->t('Can’t set expiration date more than %s days in the future', [$defaultExpireDays]); |
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| 445 | throw new GenericShareException($message, $message, 404); |
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| 446 | } |
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| 447 | } |
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| 448 | |||
| 449 | $accepted = true; |
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| 450 | $message = ''; |
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| 451 | \OCP\Util::emitHook('\OC\Share', 'verifyExpirationDate', [ |
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| 452 | 'expirationDate' => &$expirationDate, |
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| 453 | 'accepted' => &$accepted, |
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| 454 | 'message' => &$message, |
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| 455 | 'passwordSet' => $share->getPassword() !== null, |
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| 456 | ]); |
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| 457 | |||
| 458 | if (!$accepted) { |
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| 459 | throw new \Exception($message); |
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| 460 | } |
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| 461 | |||
| 462 | $share->setExpirationDate($expirationDate); |
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| 463 | |||
| 464 | return $share; |
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| 465 | } |
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| 466 | |||
| 467 | /** |
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| 468 | * Validate if the expiration date fits the system settings |
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| 469 | * |
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| 470 | * @param IShare $share The share to validate the expiration date of |
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| 471 | * @return IShare The modified share object |
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| 472 | * @throws GenericShareException |
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| 473 | * @throws \InvalidArgumentException |
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| 474 | * @throws \Exception |
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| 475 | */ |
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| 476 | protected function validateExpirationDateLink(IShare $share) { |
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| 477 | $expirationDate = $share->getExpirationDate(); |
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| 478 | |||
| 479 | if ($expirationDate !== null) { |
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| 480 | //Make sure the expiration date is a date |
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| 481 | $expirationDate->setTime(0, 0, 0); |
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| 482 | |||
| 483 | $date = new \DateTime(); |
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| 484 | $date->setTime(0, 0, 0); |
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| 485 | if ($date >= $expirationDate) { |
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| 486 | $message = $this->l->t('Expiration date is in the past'); |
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| 487 | throw new GenericShareException($message, $message, 404); |
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| 488 | } |
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| 489 | } |
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| 490 | |||
| 491 | // If expiredate is empty set a default one if there is a default |
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| 492 | $fullId = null; |
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| 493 | try { |
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| 494 | $fullId = $share->getFullId(); |
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| 495 | } catch (\UnexpectedValueException $e) { |
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| 496 | // This is a new share |
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| 497 | } |
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| 498 | |||
| 499 | if ($fullId === null && $expirationDate === null && $this->shareApiLinkDefaultExpireDate()) { |
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| 500 | $expirationDate = new \DateTime(); |
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| 501 | $expirationDate->setTime(0,0,0); |
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| 502 | |||
| 503 | $days = (int)$this->config->getAppValue('core', 'link_defaultExpDays', $this->shareApiLinkDefaultExpireDays()); |
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| 504 | if ($days > $this->shareApiLinkDefaultExpireDays()) { |
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| 505 | $days = $this->shareApiLinkDefaultExpireDays(); |
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| 506 | } |
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| 507 | $expirationDate->add(new \DateInterval('P'.$days.'D')); |
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| 508 | } |
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| 509 | |||
| 510 | // If we enforce the expiration date check that is does not exceed |
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| 511 | if ($this->shareApiLinkDefaultExpireDateEnforced()) { |
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| 512 | if ($expirationDate === null) { |
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| 513 | throw new \InvalidArgumentException('Expiration date is enforced'); |
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| 514 | } |
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| 515 | |||
| 516 | $date = new \DateTime(); |
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| 517 | $date->setTime(0, 0, 0); |
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| 518 | $date->add(new \DateInterval('P' . $this->shareApiLinkDefaultExpireDays() . 'D')); |
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| 519 | if ($date < $expirationDate) { |
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| 520 | $message = $this->l->t('Can’t set expiration date more than %s days in the future', [$this->shareApiLinkDefaultExpireDays()]); |
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| 521 | throw new GenericShareException($message, $message, 404); |
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| 522 | } |
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| 523 | } |
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| 524 | |||
| 525 | $accepted = true; |
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| 526 | $message = ''; |
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| 527 | \OCP\Util::emitHook('\OC\Share', 'verifyExpirationDate', [ |
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| 528 | 'expirationDate' => &$expirationDate, |
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| 529 | 'accepted' => &$accepted, |
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| 530 | 'message' => &$message, |
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| 531 | 'passwordSet' => $share->getPassword() !== null, |
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| 532 | ]); |
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| 533 | |||
| 534 | if (!$accepted) { |
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| 535 | throw new \Exception($message); |
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| 536 | } |
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| 537 | |||
| 538 | $share->setExpirationDate($expirationDate); |
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| 539 | |||
| 540 | return $share; |
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| 541 | } |
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| 542 | |||
| 543 | /** |
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| 544 | * Check for pre share requirements for user shares |
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| 545 | * |
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| 546 | * @param IShare $share |
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| 547 | * @throws \Exception |
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| 548 | */ |
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| 549 | protected function userCreateChecks(IShare $share) { |
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| 550 | // Check if we can share with group members only |
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| 551 | if ($this->shareWithGroupMembersOnly()) { |
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| 552 | $sharedBy = $this->userManager->get($share->getSharedBy()); |
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| 553 | $sharedWith = $this->userManager->get($share->getSharedWith()); |
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| 554 | // Verify we can share with this user |
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| 555 | $groups = array_intersect( |
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| 556 | $this->groupManager->getUserGroupIds($sharedBy), |
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| 557 | $this->groupManager->getUserGroupIds($sharedWith) |
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| 558 | ); |
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| 559 | if (empty($groups)) { |
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| 560 | $message_t = $this->l->t('Sharing is only allowed with group members'); |
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| 561 | throw new \Exception($message_t); |
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| 562 | } |
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| 563 | } |
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| 564 | |||
| 565 | /* |
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| 566 | * TODO: Could be costly, fix |
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| 567 | * |
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| 568 | * Also this is not what we want in the future.. then we want to squash identical shares. |
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| 569 | */ |
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| 570 | $provider = $this->factory->getProviderForType(IShare::TYPE_USER); |
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| 571 | $existingShares = $provider->getSharesByPath($share->getNode()); |
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| 572 | foreach ($existingShares as $existingShare) { |
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| 573 | // Ignore if it is the same share |
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| 574 | try { |
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| 575 | if ($existingShare->getFullId() === $share->getFullId()) { |
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| 576 | continue; |
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| 577 | } |
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| 578 | } catch (\UnexpectedValueException $e) { |
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| 579 | //Shares are not identical |
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| 580 | } |
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| 581 | |||
| 582 | // Identical share already exists |
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| 583 | if ($existingShare->getSharedWith() === $share->getSharedWith() && $existingShare->getShareType() === $share->getShareType()) { |
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| 584 | $message = $this->l->t('Sharing %s failed, because this item is already shared with user %s', [$share->getNode()->getName(), $share->getSharedWithDisplayName()]); |
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| 585 | throw new AlreadySharedException($message, $existingShare); |
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| 586 | } |
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| 587 | |||
| 588 | // The share is already shared with this user via a group share |
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| 589 | if ($existingShare->getShareType() === IShare::TYPE_GROUP) { |
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| 590 | $group = $this->groupManager->get($existingShare->getSharedWith()); |
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| 591 | if (!is_null($group)) { |
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| 592 | $user = $this->userManager->get($share->getSharedWith()); |
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| 593 | |||
| 594 | if ($group->inGroup($user) && $existingShare->getShareOwner() !== $share->getShareOwner()) { |
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| 595 | $message = $this->l->t('Sharing %s failed, because this item is already shared with user %s', [$share->getNode()->getName(), $share->getSharedWithDisplayName()]); |
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| 596 | throw new AlreadySharedException($message, $existingShare); |
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| 597 | } |
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| 598 | } |
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| 599 | } |
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| 600 | } |
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| 601 | } |
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| 602 | |||
| 603 | /** |
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| 604 | * Check for pre share requirements for group shares |
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| 605 | * |
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| 606 | * @param IShare $share |
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| 607 | * @throws \Exception |
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| 608 | */ |
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| 609 | protected function groupCreateChecks(IShare $share) { |
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| 610 | // Verify group shares are allowed |
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| 611 | if (!$this->allowGroupSharing()) { |
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| 612 | throw new \Exception('Group sharing is now allowed'); |
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| 613 | } |
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| 614 | |||
| 615 | // Verify if the user can share with this group |
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| 616 | if ($this->shareWithGroupMembersOnly()) { |
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| 617 | $sharedBy = $this->userManager->get($share->getSharedBy()); |
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| 618 | $sharedWith = $this->groupManager->get($share->getSharedWith()); |
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| 619 | if (is_null($sharedWith) || !$sharedWith->inGroup($sharedBy)) { |
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| 620 | throw new \Exception('Sharing is only allowed within your own groups'); |
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| 621 | } |
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| 622 | } |
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| 623 | |||
| 624 | /* |
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| 625 | * TODO: Could be costly, fix |
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| 626 | * |
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| 627 | * Also this is not what we want in the future.. then we want to squash identical shares. |
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| 628 | */ |
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| 629 | $provider = $this->factory->getProviderForType(IShare::TYPE_GROUP); |
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| 630 | $existingShares = $provider->getSharesByPath($share->getNode()); |
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| 631 | foreach ($existingShares as $existingShare) { |
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| 632 | try { |
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| 633 | if ($existingShare->getFullId() === $share->getFullId()) { |
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| 634 | continue; |
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| 635 | } |
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| 636 | } catch (\UnexpectedValueException $e) { |
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| 637 | //It is a new share so just continue |
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| 638 | } |
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| 639 | |||
| 640 | if ($existingShare->getSharedWith() === $share->getSharedWith() && $existingShare->getShareType() === $share->getShareType()) { |
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| 641 | throw new AlreadySharedException('Path is already shared with this group', $existingShare); |
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| 642 | } |
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| 643 | } |
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| 644 | } |
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| 645 | |||
| 646 | /** |
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| 647 | * Check for pre share requirements for link shares |
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| 648 | * |
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| 649 | * @param IShare $share |
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| 650 | * @throws \Exception |
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| 651 | */ |
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| 652 | protected function linkCreateChecks(IShare $share) { |
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| 653 | // Are link shares allowed? |
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| 654 | if (!$this->shareApiAllowLinks()) { |
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| 655 | throw new \Exception('Link sharing is not allowed'); |
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| 656 | } |
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| 657 | |||
| 658 | // Check if public upload is allowed |
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| 659 | if (!$this->shareApiLinkAllowPublicUpload() && |
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| 660 | ($share->getPermissions() & (\OCP\Constants::PERMISSION_CREATE | \OCP\Constants::PERMISSION_UPDATE | \OCP\Constants::PERMISSION_DELETE))) { |
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| 661 | throw new \InvalidArgumentException('Public upload is not allowed'); |
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| 662 | } |
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| 663 | } |
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| 664 | |||
| 665 | /** |
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| 666 | * To make sure we don't get invisible link shares we set the parent |
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| 667 | * of a link if it is a reshare. This is a quick word around |
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| 668 | * until we can properly display multiple link shares in the UI |
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| 669 | * |
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| 670 | * See: https://github.com/owncloud/core/issues/22295 |
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| 671 | * |
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| 672 | * FIXME: Remove once multiple link shares can be properly displayed |
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| 673 | * |
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| 674 | * @param IShare $share |
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| 675 | */ |
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| 676 | protected function setLinkParent(IShare $share) { |
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| 677 | |||
| 678 | // No sense in checking if the method is not there. |
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| 679 | if (method_exists($share, 'setParent')) { |
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| 680 | $storage = $share->getNode()->getStorage(); |
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| 681 | if ($storage->instanceOfStorage('\OCA\Files_Sharing\ISharedStorage')) { |
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| 682 | /** @var \OCA\Files_Sharing\SharedStorage $storage */ |
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| 683 | $share->setParent($storage->getShareId()); |
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| 684 | } |
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| 685 | } |
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| 686 | } |
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| 687 | |||
| 688 | /** |
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| 689 | * @param File|Folder $path |
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| 690 | */ |
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| 691 | protected function pathCreateChecks($path) { |
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| 692 | // Make sure that we do not share a path that contains a shared mountpoint |
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| 693 | if ($path instanceof \OCP\Files\Folder) { |
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| 694 | $mounts = $this->mountManager->findIn($path->getPath()); |
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| 695 | foreach ($mounts as $mount) { |
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| 696 | if ($mount->getStorage()->instanceOfStorage('\OCA\Files_Sharing\ISharedStorage')) { |
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| 697 | throw new \InvalidArgumentException('Path contains files shared with you'); |
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| 698 | } |
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| 699 | } |
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| 700 | } |
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| 701 | } |
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| 702 | |||
| 703 | /** |
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| 704 | * Check if the user that is sharing can actually share |
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| 705 | * |
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| 706 | * @param IShare $share |
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| 707 | * @throws \Exception |
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| 708 | */ |
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| 709 | protected function canShare(IShare $share) { |
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| 710 | if (!$this->shareApiEnabled()) { |
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| 711 | throw new \Exception('Sharing is disabled'); |
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| 712 | } |
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| 713 | |||
| 714 | if ($this->sharingDisabledForUser($share->getSharedBy())) { |
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| 715 | throw new \Exception('Sharing is disabled for you'); |
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| 716 | } |
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| 717 | } |
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| 718 | |||
| 719 | /** |
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| 720 | * Share a path |
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| 721 | * |
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| 722 | * @param IShare $share |
||
| 723 | * @return IShare The share object |
||
| 724 | * @throws \Exception |
||
| 725 | * |
||
| 726 | * TODO: handle link share permissions or check them |
||
| 727 | */ |
||
| 728 | public function createShare(IShare $share) { |
||
| 729 | $this->canShare($share); |
||
| 730 | |||
| 731 | $this->generalCreateChecks($share); |
||
| 732 | |||
| 733 | // Verify if there are any issues with the path |
||
| 734 | $this->pathCreateChecks($share->getNode()); |
||
| 735 | |||
| 736 | /* |
||
| 737 | * On creation of a share the owner is always the owner of the path |
||
| 738 | * Except for mounted federated shares. |
||
| 739 | */ |
||
| 740 | $storage = $share->getNode()->getStorage(); |
||
| 741 | if ($storage->instanceOfStorage('OCA\Files_Sharing\External\Storage')) { |
||
| 742 | $parent = $share->getNode()->getParent(); |
||
| 743 | while ($parent->getStorage()->instanceOfStorage('OCA\Files_Sharing\External\Storage')) { |
||
| 744 | $parent = $parent->getParent(); |
||
| 745 | } |
||
| 746 | $share->setShareOwner($parent->getOwner()->getUID()); |
||
| 747 | } else { |
||
| 748 | if ($share->getNode()->getOwner()) { |
||
| 749 | $share->setShareOwner($share->getNode()->getOwner()->getUID()); |
||
| 750 | } else { |
||
| 751 | $share->setShareOwner($share->getSharedBy()); |
||
| 752 | } |
||
| 753 | } |
||
| 754 | |||
| 755 | try { |
||
| 756 | // Verify share type |
||
| 757 | if ($share->getShareType() === IShare::TYPE_USER) { |
||
| 758 | $this->userCreateChecks($share); |
||
| 759 | |||
| 760 | // Verify the expiration date |
||
| 761 | $share = $this->validateExpirationDateInternal($share); |
||
| 762 | } elseif ($share->getShareType() === IShare::TYPE_GROUP) { |
||
| 763 | $this->groupCreateChecks($share); |
||
| 764 | |||
| 765 | // Verify the expiration date |
||
| 766 | $share = $this->validateExpirationDateInternal($share); |
||
| 767 | } elseif ($share->getShareType() === IShare::TYPE_REMOTE || $share->getShareType() === IShare::TYPE_REMOTE_GROUP) { |
||
| 768 | //Verify the expiration date |
||
| 769 | $share = $this->validateExpirationDateInternal($share); |
||
| 770 | } elseif ($share->getShareType() === IShare::TYPE_LINK |
||
| 771 | || $share->getShareType() === IShare::TYPE_EMAIL) { |
||
| 772 | $this->linkCreateChecks($share); |
||
| 773 | $this->setLinkParent($share); |
||
| 774 | |||
| 775 | // For now ignore a set token. |
||
| 776 | $share->setToken( |
||
| 777 | $this->secureRandom->generate( |
||
| 778 | \OC\Share\Constants::TOKEN_LENGTH, |
||
| 779 | \OCP\Security\ISecureRandom::CHAR_HUMAN_READABLE |
||
| 780 | ) |
||
| 781 | ); |
||
| 782 | |||
| 783 | // Verify the expiration date |
||
| 784 | $share = $this->validateExpirationDateLink($share); |
||
| 785 | |||
| 786 | // Verify the password |
||
| 787 | $this->verifyPassword($share->getPassword()); |
||
| 788 | |||
| 789 | // If a password is set. Hash it! |
||
| 790 | if ($share->getShareType() === IShare::TYPE_LINK |
||
| 791 | && $share->getPassword() !== null) { |
||
| 792 | $share->setPassword($this->hasher->hash($share->getPassword())); |
||
| 793 | } |
||
| 794 | } |
||
| 795 | |||
| 796 | // Cannot share with the owner |
||
| 797 | if ($share->getShareType() === IShare::TYPE_USER && |
||
| 798 | $share->getSharedWith() === $share->getShareOwner()) { |
||
| 799 | throw new \InvalidArgumentException('Can’t share with the share owner'); |
||
| 800 | } |
||
| 801 | |||
| 802 | // Generate the target |
||
| 803 | $target = $this->config->getSystemValue('share_folder', '/') . '/' . $share->getNode()->getName(); |
||
| 804 | $target = \OC\Files\Filesystem::normalizePath($target); |
||
| 805 | $share->setTarget($target); |
||
| 806 | |||
| 807 | // Pre share event |
||
| 808 | $event = new GenericEvent($share); |
||
| 809 | $this->legacyDispatcher->dispatch('OCP\Share::preShare', $event); |
||
| 810 | if ($event->isPropagationStopped() && $event->hasArgument('error')) { |
||
| 811 | throw new \Exception($event->getArgument('error')); |
||
| 812 | } |
||
| 813 | |||
| 814 | $oldShare = $share; |
||
| 815 | $provider = $this->factory->getProviderForType($share->getShareType()); |
||
| 816 | $share = $provider->create($share); |
||
| 817 | |||
| 818 | // Reuse the node we already have |
||
| 819 | $share->setNode($oldShare->getNode()); |
||
| 820 | |||
| 821 | // Reset the target if it is null for the new share |
||
| 822 | if ($share->getTarget() === '') { |
||
| 823 | $share->setTarget($target); |
||
| 824 | } |
||
| 825 | } catch (AlreadySharedException $e) { |
||
| 826 | // if a share for the same target already exists, dont create a new one, but do trigger the hooks and notifications again |
||
| 827 | $share = $e->getExistingShare(); |
||
| 828 | } |
||
| 829 | |||
| 830 | // Post share event |
||
| 831 | $event = new GenericEvent($share); |
||
| 832 | $this->legacyDispatcher->dispatch('OCP\Share::postShare', $event); |
||
| 833 | |||
| 834 | $this->dispatcher->dispatchTyped(new Share\Events\ShareCreatedEvent($share)); |
||
| 835 | |||
| 836 | if ($this->config->getSystemValueBool('sharing.enable_share_mail', true) |
||
| 837 | && $share->getShareType() === IShare::TYPE_USER) { |
||
| 838 | $mailSend = $share->getMailSend(); |
||
| 839 | if ($mailSend === true) { |
||
| 840 | $user = $this->userManager->get($share->getSharedWith()); |
||
| 841 | if ($user !== null) { |
||
| 842 | $emailAddress = $user->getEMailAddress(); |
||
| 843 | if ($emailAddress !== null && $emailAddress !== '') { |
||
| 844 | $userLang = $this->l10nFactory->getUserLanguage($user); |
||
| 845 | $l = $this->l10nFactory->get('lib', $userLang); |
||
| 846 | $this->sendMailNotification( |
||
| 847 | $l, |
||
| 848 | $share->getNode()->getName(), |
||
| 849 | $this->urlGenerator->linkToRouteAbsolute('files_sharing.Accept.accept', ['shareId' => $share->getFullId()]), |
||
| 850 | $share->getSharedBy(), |
||
| 851 | $emailAddress, |
||
| 852 | $share->getExpirationDate() |
||
| 853 | ); |
||
| 854 | $this->logger->debug('Sent share notification to ' . $emailAddress . ' for share with ID ' . $share->getId(), ['app' => 'share']); |
||
| 855 | } else { |
||
| 856 | $this->logger->debug('Share notification not sent to ' . $share->getSharedWith() . ' because email address is not set.', ['app' => 'share']); |
||
| 857 | } |
||
| 858 | } else { |
||
| 859 | $this->logger->debug('Share notification not sent to ' . $share->getSharedWith() . ' because user could not be found.', ['app' => 'share']); |
||
| 860 | } |
||
| 861 | } else { |
||
| 862 | $this->logger->debug('Share notification not sent because mailsend is false.', ['app' => 'share']); |
||
| 863 | } |
||
| 864 | } |
||
| 865 | |||
| 866 | return $share; |
||
| 867 | } |
||
| 868 | |||
| 869 | /** |
||
| 870 | * Send mail notifications |
||
| 871 | * |
||
| 872 | * This method will catch and log mail transmission errors |
||
| 873 | * |
||
| 874 | * @param IL10N $l Language of the recipient |
||
| 875 | * @param string $filename file/folder name |
||
| 876 | * @param string $link link to the file/folder |
||
| 877 | * @param string $initiator user ID of share sender |
||
| 878 | * @param string $shareWith email address of share receiver |
||
| 879 | * @param \DateTime|null $expiration |
||
| 880 | */ |
||
| 881 | protected function sendMailNotification(IL10N $l, |
||
| 882 | $filename, |
||
| 883 | $link, |
||
| 884 | $initiator, |
||
| 885 | $shareWith, |
||
| 886 | \DateTime $expiration = null) { |
||
| 887 | $initiatorUser = $this->userManager->get($initiator); |
||
| 888 | $initiatorDisplayName = ($initiatorUser instanceof IUser) ? $initiatorUser->getDisplayName() : $initiator; |
||
| 889 | |||
| 890 | $message = $this->mailer->createMessage(); |
||
| 891 | |||
| 892 | $emailTemplate = $this->mailer->createEMailTemplate('files_sharing.RecipientNotification', [ |
||
| 893 | 'filename' => $filename, |
||
| 894 | 'link' => $link, |
||
| 895 | 'initiator' => $initiatorDisplayName, |
||
| 896 | 'expiration' => $expiration, |
||
| 897 | 'shareWith' => $shareWith, |
||
| 898 | ]); |
||
| 899 | |||
| 900 | $emailTemplate->setSubject($l->t('%1$s shared »%2$s« with you', [$initiatorDisplayName, $filename])); |
||
| 901 | $emailTemplate->addHeader(); |
||
| 902 | $emailTemplate->addHeading($l->t('%1$s shared »%2$s« with you', [$initiatorDisplayName, $filename]), false); |
||
| 903 | $text = $l->t('%1$s shared »%2$s« with you.', [$initiatorDisplayName, $filename]); |
||
| 904 | |||
| 905 | $emailTemplate->addBodyText( |
||
| 906 | htmlspecialchars($text . ' ' . $l->t('Click the button below to open it.')), |
||
| 907 | $text |
||
| 908 | ); |
||
| 909 | $emailTemplate->addBodyButton( |
||
| 910 | $l->t('Open »%s«', [$filename]), |
||
| 911 | $link |
||
| 912 | ); |
||
| 913 | |||
| 914 | $message->setTo([$shareWith]); |
||
| 915 | |||
| 916 | // The "From" contains the sharers name |
||
| 917 | $instanceName = $this->defaults->getName(); |
||
| 918 | $senderName = $l->t( |
||
| 919 | '%1$s via %2$s', |
||
| 920 | [ |
||
| 921 | $initiatorDisplayName, |
||
| 922 | $instanceName |
||
| 923 | ] |
||
| 924 | ); |
||
| 925 | $message->setFrom([\OCP\Util::getDefaultEmailAddress($instanceName) => $senderName]); |
||
| 926 | |||
| 927 | // The "Reply-To" is set to the sharer if an mail address is configured |
||
| 928 | // also the default footer contains a "Do not reply" which needs to be adjusted. |
||
| 929 | $initiatorEmail = $initiatorUser->getEMailAddress(); |
||
| 930 | if ($initiatorEmail !== null) { |
||
| 931 | $message->setReplyTo([$initiatorEmail => $initiatorDisplayName]); |
||
| 932 | $emailTemplate->addFooter($instanceName . ($this->defaults->getSlogan($l->getLanguageCode()) !== '' ? ' - ' . $this->defaults->getSlogan($l->getLanguageCode()) : '')); |
||
| 933 | } else { |
||
| 934 | $emailTemplate->addFooter('', $l->getLanguageCode()); |
||
| 935 | } |
||
| 936 | |||
| 937 | $message->useTemplate($emailTemplate); |
||
| 938 | try { |
||
| 939 | $failedRecipients = $this->mailer->send($message); |
||
| 940 | if (!empty($failedRecipients)) { |
||
| 941 | $this->logger->error('Share notification mail could not be sent to: ' . implode(', ', $failedRecipients)); |
||
| 942 | return; |
||
| 943 | } |
||
| 944 | } catch (\Exception $e) { |
||
| 945 | $this->logger->logException($e, ['message' => 'Share notification mail could not be sent']); |
||
| 946 | } |
||
| 947 | } |
||
| 948 | |||
| 949 | /** |
||
| 950 | * Update a share |
||
| 951 | * |
||
| 952 | * @param IShare $share |
||
| 953 | * @return IShare The share object |
||
| 954 | * @throws \InvalidArgumentException |
||
| 955 | */ |
||
| 956 | public function updateShare(IShare $share) { |
||
| 957 | $expirationDateUpdated = false; |
||
| 958 | |||
| 959 | $this->canShare($share); |
||
| 960 | |||
| 961 | try { |
||
| 962 | $originalShare = $this->getShareById($share->getFullId()); |
||
| 963 | } catch (\UnexpectedValueException $e) { |
||
| 964 | throw new \InvalidArgumentException('Share does not have a full id'); |
||
| 965 | } |
||
| 966 | |||
| 967 | // We can't change the share type! |
||
| 968 | if ($share->getShareType() !== $originalShare->getShareType()) { |
||
| 969 | throw new \InvalidArgumentException('Can’t change share type'); |
||
| 970 | } |
||
| 971 | |||
| 972 | // We can only change the recipient on user shares |
||
| 973 | if ($share->getSharedWith() !== $originalShare->getSharedWith() && |
||
| 974 | $share->getShareType() !== IShare::TYPE_USER) { |
||
| 975 | throw new \InvalidArgumentException('Can only update recipient on user shares'); |
||
| 976 | } |
||
| 977 | |||
| 978 | // Cannot share with the owner |
||
| 979 | if ($share->getShareType() === IShare::TYPE_USER && |
||
| 980 | $share->getSharedWith() === $share->getShareOwner()) { |
||
| 981 | throw new \InvalidArgumentException('Can’t share with the share owner'); |
||
| 982 | } |
||
| 983 | |||
| 984 | $this->generalCreateChecks($share); |
||
| 985 | |||
| 986 | if ($share->getShareType() === IShare::TYPE_USER) { |
||
| 987 | $this->userCreateChecks($share); |
||
| 988 | |||
| 989 | if ($share->getExpirationDate() != $originalShare->getExpirationDate()) { |
||
| 990 | //Verify the expiration date |
||
| 991 | $this->validateExpirationDateInternal($share); |
||
| 992 | $expirationDateUpdated = true; |
||
| 993 | } |
||
| 994 | } elseif ($share->getShareType() === IShare::TYPE_GROUP) { |
||
| 995 | $this->groupCreateChecks($share); |
||
| 996 | |||
| 997 | if ($share->getExpirationDate() != $originalShare->getExpirationDate()) { |
||
| 998 | //Verify the expiration date |
||
| 999 | $this->validateExpirationDateInternal($share); |
||
| 1000 | $expirationDateUpdated = true; |
||
| 1001 | } |
||
| 1002 | } elseif ($share->getShareType() === IShare::TYPE_LINK |
||
| 1003 | || $share->getShareType() === IShare::TYPE_EMAIL) { |
||
| 1004 | $this->linkCreateChecks($share); |
||
| 1005 | |||
| 1006 | // The new password is not set again if it is the same as the old |
||
| 1007 | // one, unless when switching from sending by Talk to sending by |
||
| 1008 | // mail. |
||
| 1009 | $plainTextPassword = $share->getPassword(); |
||
| 1010 | $updatedPassword = $this->updateSharePasswordIfNeeded($share, $originalShare); |
||
| 1011 | |||
| 1012 | /** |
||
| 1013 | * Cannot enable the getSendPasswordByTalk if there is no password set |
||
| 1014 | */ |
||
| 1015 | if (empty($plainTextPassword) && $share->getSendPasswordByTalk()) { |
||
| 1016 | throw new \InvalidArgumentException('Can’t enable sending the password by Talk with an empty password'); |
||
| 1017 | } |
||
| 1018 | |||
| 1019 | /** |
||
| 1020 | * If we're in a mail share, we need to force a password change |
||
| 1021 | * as either the user is not aware of the password or is already (received by mail) |
||
| 1022 | * Thus the SendPasswordByTalk feature would not make sense |
||
| 1023 | */ |
||
| 1024 | if (!$updatedPassword && $share->getShareType() === IShare::TYPE_EMAIL) { |
||
| 1025 | if (!$originalShare->getSendPasswordByTalk() && $share->getSendPasswordByTalk()) { |
||
| 1026 | throw new \InvalidArgumentException('Can’t enable sending the password by Talk without setting a new password'); |
||
| 1027 | } |
||
| 1028 | if ($originalShare->getSendPasswordByTalk() && !$share->getSendPasswordByTalk()) { |
||
| 1029 | throw new \InvalidArgumentException('Can’t disable sending the password by Talk without setting a new password'); |
||
| 1030 | } |
||
| 1031 | } |
||
| 1032 | |||
| 1033 | if ($share->getExpirationDate() != $originalShare->getExpirationDate()) { |
||
| 1034 | // Verify the expiration date |
||
| 1035 | $this->validateExpirationDateLink($share); |
||
| 1036 | $expirationDateUpdated = true; |
||
| 1037 | } |
||
| 1038 | } elseif ($share->getShareType() === IShare::TYPE_REMOTE || $share->getShareType() === IShare::TYPE_REMOTE_GROUP) { |
||
| 1039 | if ($share->getExpirationDate() != $originalShare->getExpirationDate()) { |
||
| 1040 | //Verify the expiration date |
||
| 1041 | $this->validateExpirationDateInternal($share); |
||
| 1042 | $expirationDateUpdated = true; |
||
| 1043 | } |
||
| 1044 | } |
||
| 1045 | |||
| 1046 | $this->pathCreateChecks($share->getNode()); |
||
| 1047 | |||
| 1048 | // Now update the share! |
||
| 1049 | $provider = $this->factory->getProviderForType($share->getShareType()); |
||
| 1050 | if ($share->getShareType() === IShare::TYPE_EMAIL) { |
||
| 1051 | $share = $provider->update($share, $plainTextPassword); |
||
| 1052 | } else { |
||
| 1053 | $share = $provider->update($share); |
||
| 1054 | } |
||
| 1055 | |||
| 1056 | if ($expirationDateUpdated === true) { |
||
| 1057 | \OC_Hook::emit(Share::class, 'post_set_expiration_date', [ |
||
| 1058 | 'itemType' => $share->getNode() instanceof \OCP\Files\File ? 'file' : 'folder', |
||
| 1059 | 'itemSource' => $share->getNode()->getId(), |
||
| 1060 | 'date' => $share->getExpirationDate(), |
||
| 1061 | 'uidOwner' => $share->getSharedBy(), |
||
| 1062 | ]); |
||
| 1063 | } |
||
| 1064 | |||
| 1065 | if ($share->getPassword() !== $originalShare->getPassword()) { |
||
| 1066 | \OC_Hook::emit(Share::class, 'post_update_password', [ |
||
| 1067 | 'itemType' => $share->getNode() instanceof \OCP\Files\File ? 'file' : 'folder', |
||
| 1068 | 'itemSource' => $share->getNode()->getId(), |
||
| 1069 | 'uidOwner' => $share->getSharedBy(), |
||
| 1070 | 'token' => $share->getToken(), |
||
| 1071 | 'disabled' => is_null($share->getPassword()), |
||
| 1072 | ]); |
||
| 1073 | } |
||
| 1074 | |||
| 1075 | if ($share->getPermissions() !== $originalShare->getPermissions()) { |
||
| 1076 | if ($this->userManager->userExists($share->getShareOwner())) { |
||
| 1077 | $userFolder = $this->rootFolder->getUserFolder($share->getShareOwner()); |
||
| 1078 | } else { |
||
| 1079 | $userFolder = $this->rootFolder->getUserFolder($share->getSharedBy()); |
||
| 1080 | } |
||
| 1081 | \OC_Hook::emit(Share::class, 'post_update_permissions', [ |
||
| 1082 | 'itemType' => $share->getNode() instanceof \OCP\Files\File ? 'file' : 'folder', |
||
| 1083 | 'itemSource' => $share->getNode()->getId(), |
||
| 1084 | 'shareType' => $share->getShareType(), |
||
| 1085 | 'shareWith' => $share->getSharedWith(), |
||
| 1086 | 'uidOwner' => $share->getSharedBy(), |
||
| 1087 | 'permissions' => $share->getPermissions(), |
||
| 1088 | 'path' => $userFolder->getRelativePath($share->getNode()->getPath()), |
||
| 1089 | ]); |
||
| 1090 | } |
||
| 1091 | |||
| 1092 | return $share; |
||
| 1093 | } |
||
| 1094 | |||
| 1095 | /** |
||
| 1096 | * Accept a share. |
||
| 1097 | * |
||
| 1098 | * @param IShare $share |
||
| 1099 | * @param string $recipientId |
||
| 1100 | * @return IShare The share object |
||
| 1101 | * @throws \InvalidArgumentException |
||
| 1102 | * @since 9.0.0 |
||
| 1103 | */ |
||
| 1104 | public function acceptShare(IShare $share, string $recipientId): IShare { |
||
| 1105 | [$providerId, ] = $this->splitFullId($share->getFullId()); |
||
| 1106 | $provider = $this->factory->getProvider($providerId); |
||
| 1107 | |||
| 1108 | if (!method_exists($provider, 'acceptShare')) { |
||
| 1109 | // TODO FIX ME |
||
| 1110 | throw new \InvalidArgumentException('Share provider does not support accepting'); |
||
| 1111 | } |
||
| 1112 | $provider->acceptShare($share, $recipientId); |
||
| 1113 | $event = new GenericEvent($share); |
||
| 1114 | $this->legacyDispatcher->dispatch('OCP\Share::postAcceptShare', $event); |
||
| 1115 | |||
| 1116 | return $share; |
||
| 1117 | } |
||
| 1118 | |||
| 1119 | /** |
||
| 1120 | * Updates the password of the given share if it is not the same as the |
||
| 1121 | * password of the original share. |
||
| 1122 | * |
||
| 1123 | * @param IShare $share the share to update its password. |
||
| 1124 | * @param IShare $originalShare the original share to compare its |
||
| 1125 | * password with. |
||
| 1126 | * @return boolean whether the password was updated or not. |
||
| 1127 | */ |
||
| 1128 | private function updateSharePasswordIfNeeded(IShare $share, IShare $originalShare) { |
||
| 1129 | $passwordsAreDifferent = ($share->getPassword() !== $originalShare->getPassword()) && |
||
| 1130 | (($share->getPassword() !== null && $originalShare->getPassword() === null) || |
||
| 1131 | ($share->getPassword() === null && $originalShare->getPassword() !== null) || |
||
| 1132 | ($share->getPassword() !== null && $originalShare->getPassword() !== null && |
||
| 1133 | !$this->hasher->verify($share->getPassword(), $originalShare->getPassword()))); |
||
| 1134 | |||
| 1135 | // Password updated. |
||
| 1136 | if ($passwordsAreDifferent) { |
||
| 1137 | //Verify the password |
||
| 1138 | $this->verifyPassword($share->getPassword()); |
||
| 1139 | |||
| 1140 | // If a password is set. Hash it! |
||
| 1141 | if (!empty($share->getPassword())) { |
||
| 1142 | $share->setPassword($this->hasher->hash($share->getPassword())); |
||
| 1143 | |||
| 1144 | return true; |
||
| 1145 | } else { |
||
| 1146 | // Empty string and null are seen as NOT password protected |
||
| 1147 | $share->setPassword(null); |
||
| 1148 | return true; |
||
| 1149 | } |
||
| 1150 | } else { |
||
| 1151 | // Reset the password to the original one, as it is either the same |
||
| 1152 | // as the "new" password or a hashed version of it. |
||
| 1153 | $share->setPassword($originalShare->getPassword()); |
||
| 1154 | } |
||
| 1155 | |||
| 1156 | return false; |
||
| 1157 | } |
||
| 1158 | |||
| 1159 | /** |
||
| 1160 | * Delete all the children of this share |
||
| 1161 | * FIXME: remove once https://github.com/owncloud/core/pull/21660 is in |
||
| 1162 | * |
||
| 1163 | * @param IShare $share |
||
| 1164 | * @return IShare[] List of deleted shares |
||
| 1165 | */ |
||
| 1166 | protected function deleteChildren(IShare $share) { |
||
| 1181 | } |
||
| 1182 | |||
| 1183 | /** |
||
| 1184 | * Delete a share |
||
| 1185 | * |
||
| 1186 | * @param IShare $share |
||
| 1187 | * @throws ShareNotFound |
||
| 1188 | * @throws \InvalidArgumentException |
||
| 1189 | */ |
||
| 1190 | public function deleteShare(IShare $share) { |
||
| 1191 | try { |
||
| 1192 | $share->getFullId(); |
||
| 1193 | } catch (\UnexpectedValueException $e) { |
||
| 1194 | throw new \InvalidArgumentException('Share does not have a full id'); |
||
| 1195 | } |
||
| 1196 | |||
| 1197 | $event = new GenericEvent($share); |
||
| 1198 | $this->legacyDispatcher->dispatch('OCP\Share::preUnshare', $event); |
||
| 1199 | |||
| 1200 | // Get all children and delete them as well |
||
| 1201 | $deletedShares = $this->deleteChildren($share); |
||
| 1202 | |||
| 1203 | // Do the actual delete |
||
| 1204 | $provider = $this->factory->getProviderForType($share->getShareType()); |
||
| 1205 | $provider->delete($share); |
||
| 1206 | |||
| 1207 | $this->dispatcher->dispatchTyped(new Share\Events\ShareDeletedEvent($share)); |
||
| 1208 | |||
| 1209 | // All the deleted shares caused by this delete |
||
| 1210 | $deletedShares[] = $share; |
||
| 1211 | |||
| 1212 | // Emit post hook |
||
| 1213 | $event->setArgument('deletedShares', $deletedShares); |
||
| 1214 | $this->legacyDispatcher->dispatch('OCP\Share::postUnshare', $event); |
||
| 1215 | } |
||
| 1216 | |||
| 1217 | |||
| 1218 | /** |
||
| 1219 | * Unshare a file as the recipient. |
||
| 1220 | * This can be different from a regular delete for example when one of |
||
| 1221 | * the users in a groups deletes that share. But the provider should |
||
| 1222 | * handle this. |
||
| 1223 | * |
||
| 1224 | * @param IShare $share |
||
| 1225 | * @param string $recipientId |
||
| 1226 | */ |
||
| 1227 | public function deleteFromSelf(IShare $share, $recipientId) { |
||
| 1228 | [$providerId, ] = $this->splitFullId($share->getFullId()); |
||
| 1229 | $provider = $this->factory->getProvider($providerId); |
||
| 1230 | |||
| 1231 | $provider->deleteFromSelf($share, $recipientId); |
||
| 1232 | $event = new GenericEvent($share); |
||
| 1233 | $this->legacyDispatcher->dispatch('OCP\Share::postUnshareFromSelf', $event); |
||
| 1234 | } |
||
| 1235 | |||
| 1236 | public function restoreShare(IShare $share, string $recipientId): IShare { |
||
| 1237 | [$providerId, ] = $this->splitFullId($share->getFullId()); |
||
| 1238 | $provider = $this->factory->getProvider($providerId); |
||
| 1239 | |||
| 1240 | return $provider->restore($share, $recipientId); |
||
| 1241 | } |
||
| 1242 | |||
| 1243 | /** |
||
| 1244 | * @inheritdoc |
||
| 1245 | */ |
||
| 1246 | public function moveShare(IShare $share, $recipientId) { |
||
| 1247 | if ($share->getShareType() === IShare::TYPE_LINK |
||
| 1248 | || $share->getShareType() === IShare::TYPE_EMAIL) { |
||
| 1249 | throw new \InvalidArgumentException('Can’t change target of link share'); |
||
| 1250 | } |
||
| 1251 | |||
| 1252 | if ($share->getShareType() === IShare::TYPE_USER && $share->getSharedWith() !== $recipientId) { |
||
| 1253 | throw new \InvalidArgumentException('Invalid recipient'); |
||
| 1254 | } |
||
| 1255 | |||
| 1256 | if ($share->getShareType() === IShare::TYPE_GROUP) { |
||
| 1257 | $sharedWith = $this->groupManager->get($share->getSharedWith()); |
||
| 1258 | if (is_null($sharedWith)) { |
||
| 1259 | throw new \InvalidArgumentException('Group "' . $share->getSharedWith() . '" does not exist'); |
||
| 1260 | } |
||
| 1261 | $recipient = $this->userManager->get($recipientId); |
||
| 1262 | if (!$sharedWith->inGroup($recipient)) { |
||
| 1263 | throw new \InvalidArgumentException('Invalid recipient'); |
||
| 1264 | } |
||
| 1265 | } |
||
| 1266 | |||
| 1267 | [$providerId, ] = $this->splitFullId($share->getFullId()); |
||
| 1268 | $provider = $this->factory->getProvider($providerId); |
||
| 1269 | |||
| 1270 | return $provider->move($share, $recipientId); |
||
| 1271 | } |
||
| 1272 | |||
| 1273 | public function getSharesInFolder($userId, Folder $node, $reshares = false) { |
||
| 1274 | $providers = $this->factory->getAllProviders(); |
||
| 1275 | |||
| 1276 | return array_reduce($providers, function ($shares, IShareProvider $provider) use ($userId, $node, $reshares) { |
||
| 1277 | $newShares = $provider->getSharesInFolder($userId, $node, $reshares); |
||
| 1278 | foreach ($newShares as $fid => $data) { |
||
| 1279 | if (!isset($shares[$fid])) { |
||
| 1280 | $shares[$fid] = []; |
||
| 1281 | } |
||
| 1282 | |||
| 1283 | $shares[$fid] = array_merge($shares[$fid], $data); |
||
| 1284 | } |
||
| 1285 | return $shares; |
||
| 1286 | }, []); |
||
| 1287 | } |
||
| 1288 | |||
| 1289 | /** |
||
| 1290 | * @inheritdoc |
||
| 1291 | */ |
||
| 1292 | public function getSharesBy($userId, $shareType, $path = null, $reshares = false, $limit = 50, $offset = 0) { |
||
| 1293 | if ($path !== null && |
||
| 1294 | !($path instanceof \OCP\Files\File) && |
||
| 1295 | !($path instanceof \OCP\Files\Folder)) { |
||
| 1296 | throw new \InvalidArgumentException('invalid path'); |
||
| 1297 | } |
||
| 1298 | |||
| 1299 | try { |
||
| 1300 | $provider = $this->factory->getProviderForType($shareType); |
||
| 1301 | } catch (ProviderException $e) { |
||
| 1302 | return []; |
||
| 1303 | } |
||
| 1304 | |||
| 1305 | $shares = $provider->getSharesBy($userId, $shareType, $path, $reshares, $limit, $offset); |
||
| 1306 | |||
| 1307 | /* |
||
| 1308 | * Work around so we don't return expired shares but still follow |
||
| 1309 | * proper pagination. |
||
| 1310 | */ |
||
| 1311 | |||
| 1312 | $shares2 = []; |
||
| 1313 | |||
| 1314 | while (true) { |
||
| 1315 | $added = 0; |
||
| 1316 | foreach ($shares as $share) { |
||
| 1317 | try { |
||
| 1318 | $this->checkExpireDate($share); |
||
| 1319 | } catch (ShareNotFound $e) { |
||
| 1320 | //Ignore since this basically means the share is deleted |
||
| 1321 | continue; |
||
| 1322 | } |
||
| 1323 | |||
| 1324 | $added++; |
||
| 1325 | $shares2[] = $share; |
||
| 1326 | |||
| 1327 | if (count($shares2) === $limit) { |
||
| 1328 | break; |
||
| 1329 | } |
||
| 1330 | } |
||
| 1331 | |||
| 1332 | // If we did not fetch more shares than the limit then there are no more shares |
||
| 1333 | if (count($shares) < $limit) { |
||
| 1334 | break; |
||
| 1335 | } |
||
| 1336 | |||
| 1337 | if (count($shares2) === $limit) { |
||
| 1338 | break; |
||
| 1339 | } |
||
| 1340 | |||
| 1341 | // If there was no limit on the select we are done |
||
| 1342 | if ($limit === -1) { |
||
| 1343 | break; |
||
| 1344 | } |
||
| 1345 | |||
| 1346 | $offset += $added; |
||
| 1347 | |||
| 1348 | // Fetch again $limit shares |
||
| 1349 | $shares = $provider->getSharesBy($userId, $shareType, $path, $reshares, $limit, $offset); |
||
| 1350 | |||
| 1351 | // No more shares means we are done |
||
| 1352 | if (empty($shares)) { |
||
| 1353 | break; |
||
| 1354 | } |
||
| 1355 | } |
||
| 1356 | |||
| 1357 | $shares = $shares2; |
||
| 1358 | |||
| 1359 | return $shares; |
||
| 1360 | } |
||
| 1361 | |||
| 1362 | /** |
||
| 1363 | * @inheritdoc |
||
| 1364 | */ |
||
| 1365 | public function getSharedWith($userId, $shareType, $node = null, $limit = 50, $offset = 0) { |
||
| 1366 | try { |
||
| 1367 | $provider = $this->factory->getProviderForType($shareType); |
||
| 1368 | } catch (ProviderException $e) { |
||
| 1369 | return []; |
||
| 1370 | } |
||
| 1371 | |||
| 1372 | $shares = $provider->getSharedWith($userId, $shareType, $node, $limit, $offset); |
||
| 1373 | |||
| 1374 | // remove all shares which are already expired |
||
| 1375 | foreach ($shares as $key => $share) { |
||
| 1376 | try { |
||
| 1377 | $this->checkExpireDate($share); |
||
| 1378 | } catch (ShareNotFound $e) { |
||
| 1379 | unset($shares[$key]); |
||
| 1380 | } |
||
| 1381 | } |
||
| 1382 | |||
| 1383 | return $shares; |
||
| 1384 | } |
||
| 1385 | |||
| 1386 | /** |
||
| 1387 | * @inheritdoc |
||
| 1388 | */ |
||
| 1389 | public function getDeletedSharedWith($userId, $shareType, $node = null, $limit = 50, $offset = 0) { |
||
| 1390 | $shares = $this->getSharedWith($userId, $shareType, $node, $limit, $offset); |
||
| 1391 | |||
| 1392 | // Only get deleted shares |
||
| 1393 | $shares = array_filter($shares, function (IShare $share) { |
||
| 1394 | return $share->getPermissions() === 0; |
||
| 1395 | }); |
||
| 1396 | |||
| 1397 | // Only get shares where the owner still exists |
||
| 1398 | $shares = array_filter($shares, function (IShare $share) { |
||
| 1399 | return $this->userManager->userExists($share->getShareOwner()); |
||
| 1400 | }); |
||
| 1401 | |||
| 1402 | return $shares; |
||
| 1403 | } |
||
| 1404 | |||
| 1405 | /** |
||
| 1406 | * @inheritdoc |
||
| 1407 | */ |
||
| 1408 | public function getShareById($id, $recipient = null) { |
||
| 1409 | if ($id === null) { |
||
| 1410 | throw new ShareNotFound(); |
||
| 1411 | } |
||
| 1412 | |||
| 1413 | [$providerId, $id] = $this->splitFullId($id); |
||
| 1414 | |||
| 1415 | try { |
||
| 1416 | $provider = $this->factory->getProvider($providerId); |
||
| 1417 | } catch (ProviderException $e) { |
||
| 1418 | throw new ShareNotFound(); |
||
| 1419 | } |
||
| 1420 | |||
| 1421 | $share = $provider->getShareById($id, $recipient); |
||
| 1422 | |||
| 1423 | $this->checkExpireDate($share); |
||
| 1424 | |||
| 1425 | return $share; |
||
| 1426 | } |
||
| 1427 | |||
| 1428 | /** |
||
| 1429 | * Get all the shares for a given path |
||
| 1430 | * |
||
| 1431 | * @param \OCP\Files\Node $path |
||
| 1432 | * @param int $page |
||
| 1433 | * @param int $perPage |
||
| 1434 | * |
||
| 1435 | * @return Share[] |
||
| 1436 | */ |
||
| 1437 | public function getSharesByPath(\OCP\Files\Node $path, $page = 0, $perPage = 50) { |
||
| 1439 | } |
||
| 1440 | |||
| 1441 | /** |
||
| 1442 | * Get the share by token possible with password |
||
| 1443 | * |
||
| 1444 | * @param string $token |
||
| 1445 | * @return IShare |
||
| 1446 | * |
||
| 1447 | * @throws ShareNotFound |
||
| 1448 | */ |
||
| 1449 | public function getShareByToken($token) { |
||
| 1450 | // tokens can't be valid local user names |
||
| 1451 | if ($this->userManager->userExists($token)) { |
||
| 1452 | throw new ShareNotFound(); |
||
| 1453 | } |
||
| 1454 | $share = null; |
||
| 1455 | try { |
||
| 1456 | if ($this->shareApiAllowLinks()) { |
||
| 1457 | $provider = $this->factory->getProviderForType(IShare::TYPE_LINK); |
||
| 1458 | $share = $provider->getShareByToken($token); |
||
| 1459 | } |
||
| 1460 | } catch (ProviderException $e) { |
||
| 1461 | } catch (ShareNotFound $e) { |
||
| 1462 | } |
||
| 1463 | |||
| 1464 | |||
| 1465 | // If it is not a link share try to fetch a federated share by token |
||
| 1466 | if ($share === null) { |
||
| 1467 | try { |
||
| 1468 | $provider = $this->factory->getProviderForType(IShare::TYPE_REMOTE); |
||
| 1469 | $share = $provider->getShareByToken($token); |
||
| 1470 | } catch (ProviderException $e) { |
||
| 1471 | } catch (ShareNotFound $e) { |
||
| 1472 | } |
||
| 1473 | } |
||
| 1474 | |||
| 1475 | // If it is not a link share try to fetch a mail share by token |
||
| 1476 | if ($share === null && $this->shareProviderExists(IShare::TYPE_EMAIL)) { |
||
| 1477 | try { |
||
| 1478 | $provider = $this->factory->getProviderForType(IShare::TYPE_EMAIL); |
||
| 1479 | $share = $provider->getShareByToken($token); |
||
| 1480 | } catch (ProviderException $e) { |
||
| 1481 | } catch (ShareNotFound $e) { |
||
| 1482 | } |
||
| 1483 | } |
||
| 1484 | |||
| 1485 | if ($share === null && $this->shareProviderExists(IShare::TYPE_CIRCLE)) { |
||
| 1486 | try { |
||
| 1487 | $provider = $this->factory->getProviderForType(IShare::TYPE_CIRCLE); |
||
| 1488 | $share = $provider->getShareByToken($token); |
||
| 1489 | } catch (ProviderException $e) { |
||
| 1490 | } catch (ShareNotFound $e) { |
||
| 1491 | } |
||
| 1492 | } |
||
| 1493 | |||
| 1494 | if ($share === null && $this->shareProviderExists(IShare::TYPE_ROOM)) { |
||
| 1495 | try { |
||
| 1496 | $provider = $this->factory->getProviderForType(IShare::TYPE_ROOM); |
||
| 1497 | $share = $provider->getShareByToken($token); |
||
| 1498 | } catch (ProviderException $e) { |
||
| 1499 | } catch (ShareNotFound $e) { |
||
| 1500 | } |
||
| 1501 | } |
||
| 1502 | |||
| 1503 | if ($share === null) { |
||
| 1504 | throw new ShareNotFound($this->l->t('The requested share does not exist anymore')); |
||
| 1505 | } |
||
| 1506 | |||
| 1507 | $this->checkExpireDate($share); |
||
| 1508 | |||
| 1509 | /* |
||
| 1510 | * Reduce the permissions for link or email shares if public upload is not enabled |
||
| 1511 | */ |
||
| 1512 | if (($share->getShareType() === IShare::TYPE_LINK || $share->getShareType() === IShare::TYPE_EMAIL) |
||
| 1513 | && !$this->shareApiLinkAllowPublicUpload()) { |
||
| 1514 | $share->setPermissions($share->getPermissions() & ~(\OCP\Constants::PERMISSION_CREATE | \OCP\Constants::PERMISSION_UPDATE)); |
||
| 1515 | } |
||
| 1516 | |||
| 1517 | return $share; |
||
| 1518 | } |
||
| 1519 | |||
| 1520 | protected function checkExpireDate($share) { |
||
| 1521 | if ($share->isExpired()) { |
||
| 1522 | $this->deleteShare($share); |
||
| 1523 | throw new ShareNotFound($this->l->t('The requested share does not exist anymore')); |
||
| 1524 | } |
||
| 1525 | } |
||
| 1526 | |||
| 1527 | /** |
||
| 1528 | * Verify the password of a public share |
||
| 1529 | * |
||
| 1530 | * @param IShare $share |
||
| 1531 | * @param string $password |
||
| 1532 | * @return bool |
||
| 1533 | */ |
||
| 1534 | public function checkPassword(IShare $share, $password) { |
||
| 1535 | $passwordProtected = $share->getShareType() !== IShare::TYPE_LINK |
||
| 1536 | || $share->getShareType() !== IShare::TYPE_EMAIL |
||
| 1537 | || $share->getShareType() !== IShare::TYPE_CIRCLE; |
||
| 1538 | if (!$passwordProtected) { |
||
| 1539 | //TODO maybe exception? |
||
| 1540 | return false; |
||
| 1541 | } |
||
| 1542 | |||
| 1543 | if ($password === null || $share->getPassword() === null) { |
||
| 1544 | return false; |
||
| 1545 | } |
||
| 1546 | |||
| 1547 | $newHash = ''; |
||
| 1548 | if (!$this->hasher->verify($password, $share->getPassword(), $newHash)) { |
||
| 1549 | return false; |
||
| 1550 | } |
||
| 1551 | |||
| 1552 | if (!empty($newHash)) { |
||
| 1553 | $share->setPassword($newHash); |
||
| 1554 | $provider = $this->factory->getProviderForType($share->getShareType()); |
||
| 1555 | $provider->update($share); |
||
| 1556 | } |
||
| 1557 | |||
| 1558 | return true; |
||
| 1559 | } |
||
| 1560 | |||
| 1561 | /** |
||
| 1562 | * @inheritdoc |
||
| 1563 | */ |
||
| 1564 | public function userDeleted($uid) { |
||
| 1565 | $types = [IShare::TYPE_USER, IShare::TYPE_GROUP, IShare::TYPE_LINK, IShare::TYPE_REMOTE, IShare::TYPE_EMAIL]; |
||
| 1566 | |||
| 1567 | foreach ($types as $type) { |
||
| 1568 | try { |
||
| 1569 | $provider = $this->factory->getProviderForType($type); |
||
| 1570 | } catch (ProviderException $e) { |
||
| 1571 | continue; |
||
| 1572 | } |
||
| 1573 | $provider->userDeleted($uid, $type); |
||
| 1574 | } |
||
| 1575 | } |
||
| 1576 | |||
| 1577 | /** |
||
| 1578 | * @inheritdoc |
||
| 1579 | */ |
||
| 1580 | public function groupDeleted($gid) { |
||
| 1581 | $provider = $this->factory->getProviderForType(IShare::TYPE_GROUP); |
||
| 1582 | $provider->groupDeleted($gid); |
||
| 1583 | |||
| 1584 | $excludedGroups = $this->config->getAppValue('core', 'shareapi_exclude_groups_list', ''); |
||
| 1585 | if ($excludedGroups === '') { |
||
| 1586 | return; |
||
| 1587 | } |
||
| 1588 | |||
| 1589 | $excludedGroups = json_decode($excludedGroups, true); |
||
| 1590 | if (json_last_error() !== JSON_ERROR_NONE) { |
||
| 1591 | return; |
||
| 1592 | } |
||
| 1593 | |||
| 1594 | $excludedGroups = array_diff($excludedGroups, [$gid]); |
||
| 1595 | $this->config->setAppValue('core', 'shareapi_exclude_groups_list', json_encode($excludedGroups)); |
||
| 1596 | } |
||
| 1597 | |||
| 1598 | /** |
||
| 1599 | * @inheritdoc |
||
| 1600 | */ |
||
| 1601 | public function userDeletedFromGroup($uid, $gid) { |
||
| 1602 | $provider = $this->factory->getProviderForType(IShare::TYPE_GROUP); |
||
| 1603 | $provider->userDeletedFromGroup($uid, $gid); |
||
| 1604 | } |
||
| 1605 | |||
| 1606 | /** |
||
| 1607 | * Get access list to a path. This means |
||
| 1608 | * all the users that can access a given path. |
||
| 1609 | * |
||
| 1610 | * Consider: |
||
| 1611 | * -root |
||
| 1612 | * |-folder1 (23) |
||
| 1613 | * |-folder2 (32) |
||
| 1614 | * |-fileA (42) |
||
| 1615 | * |
||
| 1616 | * fileA is shared with user1 and user1@server1 |
||
| 1617 | * folder2 is shared with group2 (user4 is a member of group2) |
||
| 1618 | * folder1 is shared with user2 (renamed to "folder (1)") and user2@server2 |
||
| 1619 | * |
||
| 1620 | * Then the access list to '/folder1/folder2/fileA' with $currentAccess is: |
||
| 1621 | * [ |
||
| 1622 | * users => [ |
||
| 1623 | * 'user1' => ['node_id' => 42, 'node_path' => '/fileA'], |
||
| 1624 | * 'user4' => ['node_id' => 32, 'node_path' => '/folder2'], |
||
| 1625 | * 'user2' => ['node_id' => 23, 'node_path' => '/folder (1)'], |
||
| 1626 | * ], |
||
| 1627 | * remote => [ |
||
| 1628 | * 'user1@server1' => ['node_id' => 42, 'token' => 'SeCr3t'], |
||
| 1629 | * 'user2@server2' => ['node_id' => 23, 'token' => 'FooBaR'], |
||
| 1630 | * ], |
||
| 1631 | * public => bool |
||
| 1632 | * mail => bool |
||
| 1633 | * ] |
||
| 1634 | * |
||
| 1635 | * The access list to '/folder1/folder2/fileA' **without** $currentAccess is: |
||
| 1636 | * [ |
||
| 1637 | * users => ['user1', 'user2', 'user4'], |
||
| 1638 | * remote => bool, |
||
| 1639 | * public => bool |
||
| 1640 | * mail => bool |
||
| 1641 | * ] |
||
| 1642 | * |
||
| 1643 | * This is required for encryption/activity |
||
| 1644 | * |
||
| 1645 | * @param \OCP\Files\Node $path |
||
| 1646 | * @param bool $recursive Should we check all parent folders as well |
||
| 1647 | * @param bool $currentAccess Ensure the recipient has access to the file (e.g. did not unshare it) |
||
| 1648 | * @return array |
||
| 1649 | */ |
||
| 1650 | public function getAccessList(\OCP\Files\Node $path, $recursive = true, $currentAccess = false) { |
||
| 1651 | $owner = $path->getOwner(); |
||
| 1652 | |||
| 1653 | if ($owner === null) { |
||
| 1654 | return []; |
||
| 1655 | } |
||
| 1656 | |||
| 1657 | $owner = $owner->getUID(); |
||
| 1658 | |||
| 1659 | if ($currentAccess) { |
||
| 1660 | $al = ['users' => [], 'remote' => [], 'public' => false]; |
||
| 1661 | } else { |
||
| 1662 | $al = ['users' => [], 'remote' => false, 'public' => false]; |
||
| 1663 | } |
||
| 1664 | if (!$this->userManager->userExists($owner)) { |
||
| 1665 | return $al; |
||
| 1666 | } |
||
| 1667 | |||
| 1668 | //Get node for the owner and correct the owner in case of external storages |
||
| 1669 | $userFolder = $this->rootFolder->getUserFolder($owner); |
||
| 1670 | if ($path->getId() !== $userFolder->getId() && !$userFolder->isSubNode($path)) { |
||
| 1671 | $nodes = $userFolder->getById($path->getId()); |
||
| 1672 | $path = array_shift($nodes); |
||
| 1673 | if ($path->getOwner() === null) { |
||
| 1674 | return []; |
||
| 1675 | } |
||
| 1676 | $owner = $path->getOwner()->getUID(); |
||
| 1677 | } |
||
| 1678 | |||
| 1679 | $providers = $this->factory->getAllProviders(); |
||
| 1680 | |||
| 1681 | /** @var Node[] $nodes */ |
||
| 1682 | $nodes = []; |
||
| 1683 | |||
| 1684 | |||
| 1685 | if ($currentAccess) { |
||
| 1686 | $ownerPath = $path->getPath(); |
||
| 1687 | $ownerPath = explode('/', $ownerPath, 4); |
||
| 1688 | if (count($ownerPath) < 4) { |
||
| 1689 | $ownerPath = ''; |
||
| 1690 | } else { |
||
| 1691 | $ownerPath = $ownerPath[3]; |
||
| 1692 | } |
||
| 1693 | $al['users'][$owner] = [ |
||
| 1694 | 'node_id' => $path->getId(), |
||
| 1695 | 'node_path' => '/' . $ownerPath, |
||
| 1696 | ]; |
||
| 1697 | } else { |
||
| 1698 | $al['users'][] = $owner; |
||
| 1699 | } |
||
| 1700 | |||
| 1701 | // Collect all the shares |
||
| 1702 | while ($path->getPath() !== $userFolder->getPath()) { |
||
| 1703 | $nodes[] = $path; |
||
| 1704 | if (!$recursive) { |
||
| 1705 | break; |
||
| 1706 | } |
||
| 1707 | $path = $path->getParent(); |
||
| 1708 | } |
||
| 1709 | |||
| 1710 | foreach ($providers as $provider) { |
||
| 1711 | $tmp = $provider->getAccessList($nodes, $currentAccess); |
||
| 1712 | |||
| 1713 | foreach ($tmp as $k => $v) { |
||
| 1714 | if (isset($al[$k])) { |
||
| 1715 | if (is_array($al[$k])) { |
||
| 1716 | if ($currentAccess) { |
||
| 1717 | $al[$k] += $v; |
||
| 1718 | } else { |
||
| 1719 | $al[$k] = array_merge($al[$k], $v); |
||
| 1720 | $al[$k] = array_unique($al[$k]); |
||
| 1721 | $al[$k] = array_values($al[$k]); |
||
| 1722 | } |
||
| 1723 | } else { |
||
| 1724 | $al[$k] = $al[$k] || $v; |
||
| 1725 | } |
||
| 1726 | } else { |
||
| 1727 | $al[$k] = $v; |
||
| 1728 | } |
||
| 1729 | } |
||
| 1730 | } |
||
| 1731 | |||
| 1732 | return $al; |
||
| 1733 | } |
||
| 1734 | |||
| 1735 | /** |
||
| 1736 | * Create a new share |
||
| 1737 | * |
||
| 1738 | * @return IShare |
||
| 1739 | */ |
||
| 1740 | public function newShare() { |
||
| 1741 | return new \OC\Share20\Share($this->rootFolder, $this->userManager); |
||
| 1742 | } |
||
| 1743 | |||
| 1744 | /** |
||
| 1745 | * Is the share API enabled |
||
| 1746 | * |
||
| 1747 | * @return bool |
||
| 1748 | */ |
||
| 1749 | public function shareApiEnabled() { |
||
| 1751 | } |
||
| 1752 | |||
| 1753 | /** |
||
| 1754 | * Is public link sharing enabled |
||
| 1755 | * |
||
| 1756 | * @return bool |
||
| 1757 | */ |
||
| 1758 | public function shareApiAllowLinks() { |
||
| 1760 | } |
||
| 1761 | |||
| 1762 | /** |
||
| 1763 | * Is password on public link requires |
||
| 1764 | * |
||
| 1765 | * @return bool |
||
| 1766 | */ |
||
| 1767 | public function shareApiLinkEnforcePassword() { |
||
| 1768 | return $this->config->getAppValue('core', 'shareapi_enforce_links_password', 'no') === 'yes'; |
||
| 1769 | } |
||
| 1770 | |||
| 1771 | /** |
||
| 1772 | * Is default link expire date enabled |
||
| 1773 | * |
||
| 1774 | * @return bool |
||
| 1775 | */ |
||
| 1776 | public function shareApiLinkDefaultExpireDate() { |
||
| 1777 | return $this->config->getAppValue('core', 'shareapi_default_expire_date', 'no') === 'yes'; |
||
| 1778 | } |
||
| 1779 | |||
| 1780 | /** |
||
| 1781 | * Is default link expire date enforced |
||
| 1782 | *` |
||
| 1783 | * @return bool |
||
| 1784 | */ |
||
| 1785 | public function shareApiLinkDefaultExpireDateEnforced() { |
||
| 1786 | return $this->shareApiLinkDefaultExpireDate() && |
||
| 1787 | $this->config->getAppValue('core', 'shareapi_enforce_expire_date', 'no') === 'yes'; |
||
| 1788 | } |
||
| 1789 | |||
| 1790 | |||
| 1791 | /** |
||
| 1792 | * Number of default link expire days |
||
| 1793 | * @return int |
||
| 1794 | */ |
||
| 1795 | public function shareApiLinkDefaultExpireDays() { |
||
| 1796 | return (int)$this->config->getAppValue('core', 'shareapi_expire_after_n_days', '7'); |
||
| 1797 | } |
||
| 1798 | |||
| 1799 | /** |
||
| 1800 | * Is default internal expire date enabled |
||
| 1801 | * |
||
| 1802 | * @return bool |
||
| 1803 | */ |
||
| 1804 | public function shareApiInternalDefaultExpireDate(): bool { |
||
| 1805 | return $this->config->getAppValue('core', 'shareapi_default_internal_expire_date', 'no') === 'yes'; |
||
| 1806 | } |
||
| 1807 | |||
| 1808 | /** |
||
| 1809 | * Is default remote expire date enabled |
||
| 1810 | * |
||
| 1811 | * @return bool |
||
| 1812 | */ |
||
| 1813 | public function shareApiRemoteDefaultExpireDate(): bool { |
||
| 1814 | return $this->config->getAppValue('core', 'shareapi_default_remote_expire_date', 'no') === 'yes'; |
||
| 1815 | } |
||
| 1816 | |||
| 1817 | /** |
||
| 1818 | * Is default expire date enforced |
||
| 1819 | * |
||
| 1820 | * @return bool |
||
| 1821 | */ |
||
| 1822 | public function shareApiInternalDefaultExpireDateEnforced(): bool { |
||
| 1823 | return $this->shareApiInternalDefaultExpireDate() && |
||
| 1824 | $this->config->getAppValue('core', 'shareapi_enforce_internal_expire_date', 'no') === 'yes'; |
||
| 1825 | } |
||
| 1826 | |||
| 1827 | /** |
||
| 1828 | * Is default expire date enforced for remote shares |
||
| 1829 | * |
||
| 1830 | * @return bool |
||
| 1831 | */ |
||
| 1832 | public function shareApiRemoteDefaultExpireDateEnforced(): bool { |
||
| 1833 | return $this->shareApiRemoteDefaultExpireDate() && |
||
| 1834 | $this->config->getAppValue('core', 'shareapi_enforce_remote_expire_date', 'no') === 'yes'; |
||
| 1835 | } |
||
| 1836 | |||
| 1837 | /** |
||
| 1838 | * Number of default expire days |
||
| 1839 | * @return int |
||
| 1840 | */ |
||
| 1841 | public function shareApiInternalDefaultExpireDays(): int { |
||
| 1842 | return (int)$this->config->getAppValue('core', 'shareapi_internal_expire_after_n_days', '7'); |
||
| 1843 | } |
||
| 1844 | |||
| 1845 | /** |
||
| 1846 | * Number of default expire days for remote shares |
||
| 1847 | * @return int |
||
| 1848 | */ |
||
| 1849 | public function shareApiRemoteDefaultExpireDays(): int { |
||
| 1850 | return (int)$this->config->getAppValue('core', 'shareapi_remote_expire_after_n_days', '7'); |
||
| 1851 | } |
||
| 1852 | |||
| 1853 | /** |
||
| 1854 | * Allow public upload on link shares |
||
| 1855 | * |
||
| 1856 | * @return bool |
||
| 1857 | */ |
||
| 1858 | public function shareApiLinkAllowPublicUpload() { |
||
| 1859 | return $this->config->getAppValue('core', 'shareapi_allow_public_upload', 'yes') === 'yes'; |
||
| 1860 | } |
||
| 1861 | |||
| 1862 | /** |
||
| 1863 | * check if user can only share with group members |
||
| 1864 | * @return bool |
||
| 1865 | */ |
||
| 1866 | public function shareWithGroupMembersOnly() { |
||
| 1867 | return $this->config->getAppValue('core', 'shareapi_only_share_with_group_members', 'no') === 'yes'; |
||
| 1868 | } |
||
| 1869 | |||
| 1870 | /** |
||
| 1871 | * Check if users can share with groups |
||
| 1872 | * @return bool |
||
| 1873 | */ |
||
| 1874 | public function allowGroupSharing() { |
||
| 1875 | return $this->config->getAppValue('core', 'shareapi_allow_group_sharing', 'yes') === 'yes'; |
||
| 1876 | } |
||
| 1877 | |||
| 1878 | public function allowEnumeration(): bool { |
||
| 1880 | } |
||
| 1881 | |||
| 1882 | public function limitEnumerationToGroups(): bool { |
||
| 1883 | return $this->allowEnumeration() && |
||
| 1884 | $this->config->getAppValue('core', 'shareapi_restrict_user_enumeration_to_group', 'no') === 'yes'; |
||
| 1885 | } |
||
| 1886 | |||
| 1887 | public function limitEnumerationToPhone(): bool { |
||
| 1888 | return $this->allowEnumeration() && |
||
| 1889 | $this->config->getAppValue('core', 'shareapi_restrict_user_enumeration_to_phone', 'no') === 'yes'; |
||
| 1890 | } |
||
| 1891 | |||
| 1892 | public function allowEnumerationFullMatch(): bool { |
||
| 1893 | return $this->config->getAppValue('core', 'shareapi_restrict_user_enumeration_full_match', 'yes') === 'yes'; |
||
| 1894 | } |
||
| 1895 | |||
| 1896 | /** |
||
| 1897 | * Copied from \OC_Util::isSharingDisabledForUser |
||
| 1898 | * |
||
| 1899 | * TODO: Deprecate fuction from OC_Util |
||
| 1900 | * |
||
| 1901 | * @param string $userId |
||
| 1902 | * @return bool |
||
| 1903 | */ |
||
| 1904 | public function sharingDisabledForUser($userId) { |
||
| 1905 | if ($userId === null) { |
||
| 1906 | return false; |
||
| 1907 | } |
||
| 1908 | |||
| 1909 | if (isset($this->sharingDisabledForUsersCache[$userId])) { |
||
| 1910 | return $this->sharingDisabledForUsersCache[$userId]; |
||
| 1911 | } |
||
| 1912 | |||
| 1913 | if ($this->config->getAppValue('core', 'shareapi_exclude_groups', 'no') === 'yes') { |
||
| 1914 | $groupsList = $this->config->getAppValue('core', 'shareapi_exclude_groups_list', ''); |
||
| 1915 | $excludedGroups = json_decode($groupsList); |
||
| 1916 | if (is_null($excludedGroups)) { |
||
| 1917 | $excludedGroups = explode(',', $groupsList); |
||
| 1918 | $newValue = json_encode($excludedGroups); |
||
| 1919 | $this->config->setAppValue('core', 'shareapi_exclude_groups_list', $newValue); |
||
| 1920 | } |
||
| 1921 | $user = $this->userManager->get($userId); |
||
| 1922 | $usersGroups = $this->groupManager->getUserGroupIds($user); |
||
| 1923 | if (!empty($usersGroups)) { |
||
| 1924 | $remainingGroups = array_diff($usersGroups, $excludedGroups); |
||
| 1925 | // if the user is only in groups which are disabled for sharing then |
||
| 1926 | // sharing is also disabled for the user |
||
| 1927 | if (empty($remainingGroups)) { |
||
| 1928 | $this->sharingDisabledForUsersCache[$userId] = true; |
||
| 1929 | return true; |
||
| 1930 | } |
||
| 1931 | } |
||
| 1932 | } |
||
| 1933 | |||
| 1934 | $this->sharingDisabledForUsersCache[$userId] = false; |
||
| 1935 | return false; |
||
| 1936 | } |
||
| 1937 | |||
| 1938 | /** |
||
| 1939 | * @inheritdoc |
||
| 1940 | */ |
||
| 1941 | public function outgoingServer2ServerSharesAllowed() { |
||
| 1942 | return $this->config->getAppValue('files_sharing', 'outgoing_server2server_share_enabled', 'yes') === 'yes'; |
||
| 1943 | } |
||
| 1944 | |||
| 1945 | /** |
||
| 1946 | * @inheritdoc |
||
| 1947 | */ |
||
| 1948 | public function outgoingServer2ServerGroupSharesAllowed() { |
||
| 1949 | return $this->config->getAppValue('files_sharing', 'outgoing_server2server_group_share_enabled', 'no') === 'yes'; |
||
| 1950 | } |
||
| 1951 | |||
| 1952 | /** |
||
| 1953 | * @inheritdoc |
||
| 1954 | */ |
||
| 1955 | public function shareProviderExists($shareType) { |
||
| 1956 | try { |
||
| 1957 | $this->factory->getProviderForType($shareType); |
||
| 1958 | } catch (ProviderException $e) { |
||
| 1959 | return false; |
||
| 1960 | } |
||
| 1961 | |||
| 1962 | return true; |
||
| 1963 | } |
||
| 1964 | |||
| 1965 | public function registerShareProvider(string $shareProviderClass): void { |
||
| 1967 | } |
||
| 1968 | |||
| 1969 | public function getAllShares(): iterable { |
||
| 1970 | $providers = $this->factory->getAllProviders(); |
||
| 1971 | |||
| 1972 | foreach ($providers as $provider) { |
||
| 1973 | yield from $provider->getAllShares(); |
||
| 1974 | } |
||
| 1975 | } |
||
| 1976 | } |
||
| 1977 |
Loading history...
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: