nextcloud /
server
| Total Complexity | 96 |
| Total Lines | 658 |
| 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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| 73 | class Manager extends PublicEmitter implements IUserManager { |
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Deprecated Code
introduced
by
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| 74 | /** |
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| 75 | * @var \OCP\UserInterface[] $backends |
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| 76 | */ |
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| 77 | private $backends = []; |
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| 78 | |||
| 79 | /** |
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| 80 | * @var \OC\User\User[] $cachedUsers |
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| 81 | */ |
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| 82 | private $cachedUsers = []; |
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| 83 | |||
| 84 | /** @var IConfig */ |
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| 85 | private $config; |
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| 86 | |||
| 87 | /** @var EventDispatcherInterface */ |
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| 88 | private $dispatcher; |
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| 89 | |||
| 90 | /** @var ICache */ |
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| 91 | private $cache; |
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| 92 | |||
| 93 | /** @var IEventDispatcher */ |
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| 94 | private $eventDispatcher; |
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| 95 | |||
| 96 | public function __construct(IConfig $config, |
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| 97 | EventDispatcherInterface $oldDispatcher, |
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| 98 | ICacheFactory $cacheFactory, |
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| 99 | IEventDispatcher $eventDispatcher) { |
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| 100 | $this->config = $config; |
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| 101 | $this->dispatcher = $oldDispatcher; |
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| 102 | $this->cache = $cacheFactory->createDistributed('user_backend_map'); |
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| 103 | $cachedUsers = &$this->cachedUsers; |
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| 104 | $this->listen('\OC\User', 'postDelete', function ($user) use (&$cachedUsers) { |
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| 105 | /** @var \OC\User\User $user */ |
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| 106 | unset($cachedUsers[$user->getUID()]); |
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| 107 | }); |
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| 108 | $this->eventDispatcher = $eventDispatcher; |
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| 109 | } |
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| 110 | |||
| 111 | /** |
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| 112 | * Get the active backends |
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| 113 | * @return \OCP\UserInterface[] |
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| 114 | */ |
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| 115 | public function getBackends() { |
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| 116 | return $this->backends; |
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| 117 | } |
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| 118 | |||
| 119 | /** |
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| 120 | * register a user backend |
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| 121 | * |
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| 122 | * @param \OCP\UserInterface $backend |
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| 123 | */ |
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| 124 | public function registerBackend($backend) { |
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| 125 | $this->backends[] = $backend; |
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| 126 | } |
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| 127 | |||
| 128 | /** |
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| 129 | * remove a user backend |
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| 130 | * |
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| 131 | * @param \OCP\UserInterface $backend |
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| 132 | */ |
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| 133 | public function removeBackend($backend) { |
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| 134 | $this->cachedUsers = []; |
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| 135 | if (($i = array_search($backend, $this->backends)) !== false) { |
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| 136 | unset($this->backends[$i]); |
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| 137 | } |
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| 138 | } |
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| 139 | |||
| 140 | /** |
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| 141 | * remove all user backends |
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| 142 | */ |
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| 143 | public function clearBackends() { |
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| 144 | $this->cachedUsers = []; |
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| 145 | $this->backends = []; |
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| 146 | } |
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| 147 | |||
| 148 | /** |
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| 149 | * get a user by user id |
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| 150 | * |
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| 151 | * @param string $uid |
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| 152 | * @return \OC\User\User|null Either the user or null if the specified user does not exist |
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| 153 | */ |
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| 154 | public function get($uid) { |
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| 155 | if (is_null($uid) || $uid === '' || $uid === false) { |
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| 156 | return null; |
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| 157 | } |
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| 158 | if (isset($this->cachedUsers[$uid])) { //check the cache first to prevent having to loop over the backends |
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| 159 | return $this->cachedUsers[$uid]; |
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| 160 | } |
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| 161 | |||
| 162 | $cachedBackend = $this->cache->get($uid); |
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| 163 | if ($cachedBackend !== null && isset($this->backends[$cachedBackend])) { |
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| 164 | // Cache has the info of the user backend already, so ask that one directly |
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| 165 | $backend = $this->backends[$cachedBackend]; |
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| 166 | if ($backend->userExists($uid)) { |
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| 167 | return $this->getUserObject($uid, $backend); |
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| 168 | } |
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| 169 | } |
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| 170 | |||
| 171 | foreach ($this->backends as $i => $backend) { |
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| 172 | if ($i === $cachedBackend) { |
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| 173 | // Tried that one already |
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| 174 | continue; |
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| 175 | } |
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| 176 | |||
| 177 | if ($backend->userExists($uid)) { |
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| 178 | $this->cache->set($uid, $i, 300); |
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| 179 | return $this->getUserObject($uid, $backend); |
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| 180 | } |
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| 181 | } |
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| 182 | return null; |
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| 183 | } |
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| 184 | |||
| 185 | /** |
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| 186 | * get or construct the user object |
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| 187 | * |
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| 188 | * @param string $uid |
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| 189 | * @param \OCP\UserInterface $backend |
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| 190 | * @param bool $cacheUser If false the newly created user object will not be cached |
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| 191 | * @return \OC\User\User |
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| 192 | */ |
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| 193 | protected function getUserObject($uid, $backend, $cacheUser = true) { |
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| 194 | if ($backend instanceof IGetRealUIDBackend) { |
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| 195 | $uid = $backend->getRealUID($uid); |
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| 196 | } |
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| 197 | |||
| 198 | if (isset($this->cachedUsers[$uid])) { |
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| 199 | return $this->cachedUsers[$uid]; |
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| 200 | } |
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| 201 | |||
| 202 | $user = new User($uid, $backend, $this->dispatcher, $this, $this->config); |
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| 203 | if ($cacheUser) { |
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| 204 | $this->cachedUsers[$uid] = $user; |
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| 205 | } |
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| 206 | return $user; |
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| 207 | } |
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| 208 | |||
| 209 | /** |
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| 210 | * check if a user exists |
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| 211 | * |
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| 212 | * @param string $uid |
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| 213 | * @return bool |
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| 214 | */ |
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| 215 | public function userExists($uid) { |
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| 218 | } |
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| 219 | |||
| 220 | /** |
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| 221 | * Check if the password is valid for the user |
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| 222 | * |
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| 223 | * @param string $loginName |
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| 224 | * @param string $password |
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| 225 | * @return mixed the User object on success, false otherwise |
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| 226 | */ |
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| 227 | public function checkPassword($loginName, $password) { |
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| 235 | } |
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| 236 | |||
| 237 | /** |
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| 238 | * Check if the password is valid for the user |
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| 239 | * |
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| 240 | * @internal |
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| 241 | * @param string $loginName |
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| 242 | * @param string $password |
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| 243 | * @return IUser|false the User object on success, false otherwise |
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| 244 | */ |
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| 245 | public function checkPasswordNoLogging($loginName, $password) { |
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| 246 | $loginName = str_replace("\0", '', $loginName); |
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| 247 | $password = str_replace("\0", '', $password); |
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| 248 | |||
| 249 | foreach ($this->backends as $backend) { |
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| 250 | if ($backend->implementsActions(Backend::CHECK_PASSWORD)) { |
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| 251 | $uid = $backend->checkPassword($loginName, $password); |
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| 252 | if ($uid !== false) { |
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| 253 | return $this->getUserObject($uid, $backend); |
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| 254 | } |
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| 255 | } |
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| 256 | } |
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| 257 | |||
| 258 | // since http basic auth doesn't provide a standard way of handling non ascii password we allow password to be urlencoded |
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| 259 | // we only do this decoding after using the plain password fails to maintain compatibility with any password that happens |
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| 260 | // to contains urlencoded patterns by "accident". |
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| 261 | $password = urldecode($password); |
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| 262 | |||
| 263 | foreach ($this->backends as $backend) { |
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| 264 | if ($backend->implementsActions(Backend::CHECK_PASSWORD)) { |
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| 265 | $uid = $backend->checkPassword($loginName, $password); |
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| 266 | if ($uid !== false) { |
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| 267 | return $this->getUserObject($uid, $backend); |
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| 268 | } |
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| 269 | } |
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| 270 | } |
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| 271 | |||
| 272 | return false; |
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| 273 | } |
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| 274 | |||
| 275 | /** |
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| 276 | * search by user id |
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| 277 | * |
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| 278 | * @param string $pattern |
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| 279 | * @param int $limit |
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| 280 | * @param int $offset |
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| 281 | * @return \OC\User\User[] |
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| 282 | */ |
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| 283 | public function search($pattern, $limit = null, $offset = null) { |
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| 284 | $users = []; |
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| 285 | foreach ($this->backends as $backend) { |
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| 286 | $backendUsers = $backend->getUsers($pattern, $limit, $offset); |
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| 287 | if (is_array($backendUsers)) { |
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| 288 | foreach ($backendUsers as $uid) { |
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| 289 | $users[$uid] = $this->getUserObject($uid, $backend); |
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| 290 | } |
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| 291 | } |
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| 292 | } |
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| 293 | |||
| 294 | uasort($users, function ($a, $b) { |
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| 295 | /** |
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| 296 | * @var \OC\User\User $a |
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| 297 | * @var \OC\User\User $b |
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| 298 | */ |
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| 299 | return strcasecmp($a->getUID(), $b->getUID()); |
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| 300 | }); |
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| 301 | return $users; |
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| 302 | } |
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| 303 | |||
| 304 | /** |
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| 305 | * search by displayName |
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| 306 | * |
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| 307 | * @param string $pattern |
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| 308 | * @param int $limit |
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| 309 | * @param int $offset |
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| 310 | * @return \OC\User\User[] |
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| 311 | */ |
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| 312 | public function searchDisplayName($pattern, $limit = null, $offset = null) { |
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| 313 | $users = []; |
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| 314 | foreach ($this->backends as $backend) { |
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| 315 | $backendUsers = $backend->getDisplayNames($pattern, $limit, $offset); |
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| 316 | if (is_array($backendUsers)) { |
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| 317 | foreach ($backendUsers as $uid => $displayName) { |
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| 318 | $users[] = $this->getUserObject($uid, $backend); |
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| 319 | } |
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| 320 | } |
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| 321 | } |
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| 322 | |||
| 323 | usort($users, function ($a, $b) { |
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| 324 | /** |
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| 325 | * @var \OC\User\User $a |
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| 326 | * @var \OC\User\User $b |
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| 327 | */ |
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| 328 | return strcasecmp($a->getDisplayName(), $b->getDisplayName()); |
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| 329 | }); |
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| 330 | return $users; |
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| 331 | } |
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| 332 | |||
| 333 | /** |
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| 334 | * Search known users (from phonebook sync) by displayName |
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| 335 | * |
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| 336 | * @param string $searcher |
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| 337 | * @param string $pattern |
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| 338 | * @param int|null $limit |
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| 339 | * @param int|null $offset |
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| 340 | * @return IUser[] |
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| 341 | */ |
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| 342 | public function searchKnownUsersByDisplayName(string $searcher, string $pattern, ?int $limit = null, ?int $offset = null): array { |
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| 343 | $users = []; |
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| 344 | foreach ($this->backends as $backend) { |
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| 345 | if ($backend instanceof ISearchKnownUsersBackend) { |
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| 346 | $backendUsers = $backend->searchKnownUsersByDisplayName($searcher, $pattern, $limit, $offset); |
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| 347 | } else { |
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| 348 | // Better than nothing, but filtering after pagination can remove lots of results. |
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| 349 | $backendUsers = $backend->getDisplayNames($pattern, $limit, $offset); |
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| 350 | } |
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| 351 | if (is_array($backendUsers)) { |
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| 352 | foreach ($backendUsers as $uid => $displayName) { |
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| 353 | $users[] = $this->getUserObject($uid, $backend); |
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| 354 | } |
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| 355 | } |
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| 356 | } |
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| 357 | |||
| 358 | usort($users, function ($a, $b) { |
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| 359 | /** |
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| 360 | * @var IUser $a |
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| 361 | * @var IUser $b |
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| 362 | */ |
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| 363 | return strcasecmp($a->getDisplayName(), $b->getDisplayName()); |
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| 364 | }); |
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| 365 | return $users; |
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| 366 | } |
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| 367 | |||
| 368 | /** |
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| 369 | * @param string $uid |
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| 370 | * @param string $password |
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| 371 | * @throws \InvalidArgumentException |
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| 372 | * @return bool|IUser the created user or false |
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| 373 | */ |
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| 374 | public function createUser($uid, $password) { |
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| 375 | // DI injection is not used here as IRegistry needs the user manager itself for user count and thus it would create a cyclic dependency |
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| 376 | if (\OC::$server->get(IRegistry::class)->delegateIsHardUserLimitReached()) { |
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| 377 | $l = \OC::$server->getL10N('lib'); |
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| 378 | throw new HintException($l->t('The user limit has been reached and the user was not created.')); |
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| 379 | } |
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| 380 | |||
| 381 | $localBackends = []; |
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| 382 | foreach ($this->backends as $backend) { |
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| 383 | if ($backend instanceof Database) { |
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| 384 | // First check if there is another user backend |
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| 385 | $localBackends[] = $backend; |
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| 386 | continue; |
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| 387 | } |
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| 388 | |||
| 389 | if ($backend->implementsActions(Backend::CREATE_USER)) { |
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| 390 | return $this->createUserFromBackend($uid, $password, $backend); |
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| 391 | } |
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| 392 | } |
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| 393 | |||
| 394 | foreach ($localBackends as $backend) { |
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| 395 | if ($backend->implementsActions(Backend::CREATE_USER)) { |
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| 396 | return $this->createUserFromBackend($uid, $password, $backend); |
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| 397 | } |
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| 398 | } |
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| 399 | |||
| 400 | return false; |
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| 401 | } |
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| 402 | |||
| 403 | /** |
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| 404 | * @param string $uid |
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| 405 | * @param string $password |
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| 406 | * @param UserInterface $backend |
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| 407 | * @return IUser|null |
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| 408 | * @throws \InvalidArgumentException |
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| 409 | */ |
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| 410 | public function createUserFromBackend($uid, $password, UserInterface $backend) { |
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| 411 | $l = \OC::$server->getL10N('lib'); |
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| 412 | |||
| 413 | // Check the name for bad characters |
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| 414 | // Allowed are: "a-z", "A-Z", "0-9" and "_.@-'" |
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| 415 | if (preg_match('/[^a-zA-Z0-9 _.@\-\']/', $uid)) { |
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| 416 | throw new \InvalidArgumentException($l->t('Only the following characters are allowed in a username:' |
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| 417 | . ' "a-z", "A-Z", "0-9", and "_.@-\'"')); |
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| 418 | } |
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| 419 | |||
| 420 | // No empty username |
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| 421 | if (trim($uid) === '') { |
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| 422 | throw new \InvalidArgumentException($l->t('A valid username must be provided')); |
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| 423 | } |
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| 424 | |||
| 425 | // No whitespace at the beginning or at the end |
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| 426 | if (trim($uid) !== $uid) { |
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| 427 | throw new \InvalidArgumentException($l->t('Username contains whitespace at the beginning or at the end')); |
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| 428 | } |
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| 429 | |||
| 430 | // Username only consists of 1 or 2 dots (directory traversal) |
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| 431 | if ($uid === '.' || $uid === '..') { |
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| 432 | throw new \InvalidArgumentException($l->t('Username must not consist of dots only')); |
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| 433 | } |
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| 434 | |||
| 435 | if (!$this->verifyUid($uid)) { |
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| 436 | throw new \InvalidArgumentException($l->t('Username is invalid because files already exist for this user')); |
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| 437 | } |
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| 438 | |||
| 439 | // No empty password |
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| 440 | if (trim($password) === '') { |
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| 441 | throw new \InvalidArgumentException($l->t('A valid password must be provided')); |
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| 442 | } |
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| 443 | |||
| 444 | // Check if user already exists |
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| 445 | if ($this->userExists($uid)) { |
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| 446 | throw new \InvalidArgumentException($l->t('The username is already being used')); |
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| 447 | } |
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| 448 | |||
| 449 | /** @deprecated 21.0.0 use BeforeUserCreatedEvent event with the IEventDispatcher instead */ |
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| 450 | $this->emit('\OC\User', 'preCreateUser', [$uid, $password]); |
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| 451 | $this->eventDispatcher->dispatchTyped(new BeforeUserCreatedEvent($uid, $password)); |
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| 452 | $state = $backend->createUser($uid, $password); |
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| 453 | if ($state === false) { |
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| 454 | throw new \InvalidArgumentException($l->t('Could not create user')); |
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| 455 | } |
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| 456 | $user = $this->getUserObject($uid, $backend); |
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| 457 | if ($user instanceof IUser) { |
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| 458 | /** @deprecated 21.0.0 use UserCreatedEvent event with the IEventDispatcher instead */ |
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| 459 | $this->emit('\OC\User', 'postCreateUser', [$user, $password]); |
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| 460 | $this->eventDispatcher->dispatchTyped(new UserCreatedEvent($user, $password)); |
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| 461 | } |
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| 462 | return $user; |
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| 463 | } |
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| 464 | |||
| 465 | /** |
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| 466 | * returns how many users per backend exist (if supported by backend) |
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| 467 | * |
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| 468 | * @param boolean $hasLoggedIn when true only users that have a lastLogin |
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| 469 | * entry in the preferences table will be affected |
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| 470 | * @return array|int an array of backend class as key and count number as value |
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| 471 | * if $hasLoggedIn is true only an int is returned |
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| 472 | */ |
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| 473 | public function countUsers($hasLoggedIn = false) { |
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| 474 | if ($hasLoggedIn) { |
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| 475 | return $this->countSeenUsers(); |
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| 476 | } |
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| 477 | $userCountStatistics = []; |
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| 478 | foreach ($this->backends as $backend) { |
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| 479 | if ($backend->implementsActions(Backend::COUNT_USERS)) { |
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| 480 | $backendUsers = $backend->countUsers(); |
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| 481 | if ($backendUsers !== false) { |
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| 482 | if ($backend instanceof IUserBackend) { |
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| 483 | $name = $backend->getBackendName(); |
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| 484 | } else { |
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| 485 | $name = get_class($backend); |
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| 486 | } |
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| 487 | if (isset($userCountStatistics[$name])) { |
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| 488 | $userCountStatistics[$name] += $backendUsers; |
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| 489 | } else { |
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| 490 | $userCountStatistics[$name] = $backendUsers; |
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| 491 | } |
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| 492 | } |
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| 493 | } |
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| 494 | } |
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| 495 | return $userCountStatistics; |
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| 496 | } |
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| 497 | |||
| 498 | /** |
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| 499 | * returns how many users per backend exist in the requested groups (if supported by backend) |
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| 500 | * |
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| 501 | * @param IGroup[] $groups an array of gid to search in |
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| 502 | * @return array|int an array of backend class as key and count number as value |
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| 503 | * if $hasLoggedIn is true only an int is returned |
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| 504 | */ |
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| 505 | public function countUsersOfGroups(array $groups) { |
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| 506 | $users = []; |
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| 507 | foreach ($groups as $group) { |
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| 508 | $usersIds = array_map(function ($user) { |
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| 509 | return $user->getUID(); |
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| 510 | }, $group->getUsers()); |
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| 511 | $users = array_merge($users, $usersIds); |
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| 512 | } |
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| 513 | return count(array_unique($users)); |
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| 514 | } |
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| 515 | |||
| 516 | /** |
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| 517 | * The callback is executed for each user on each backend. |
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| 518 | * If the callback returns false no further users will be retrieved. |
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| 519 | * |
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| 520 | * @param \Closure $callback |
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| 521 | * @param string $search |
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| 522 | * @param boolean $onlySeen when true only users that have a lastLogin entry |
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| 523 | * in the preferences table will be affected |
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| 524 | * @since 9.0.0 |
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| 525 | */ |
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| 526 | public function callForAllUsers(\Closure $callback, $search = '', $onlySeen = false) { |
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| 527 | if ($onlySeen) { |
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| 528 | $this->callForSeenUsers($callback); |
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| 529 | } else { |
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| 530 | foreach ($this->getBackends() as $backend) { |
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| 531 | $limit = 500; |
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| 532 | $offset = 0; |
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| 533 | do { |
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| 534 | $users = $backend->getUsers($search, $limit, $offset); |
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| 535 | foreach ($users as $uid) { |
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| 536 | if (!$backend->userExists($uid)) { |
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| 537 | continue; |
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| 538 | } |
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| 539 | $user = $this->getUserObject($uid, $backend, false); |
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| 540 | $return = $callback($user); |
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| 541 | if ($return === false) { |
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| 542 | break; |
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| 543 | } |
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| 544 | } |
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| 545 | $offset += $limit; |
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| 546 | } while (count($users) >= $limit); |
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| 547 | } |
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| 548 | } |
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| 549 | } |
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| 550 | |||
| 551 | /** |
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| 552 | * returns how many users are disabled |
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| 553 | * |
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| 554 | * @return int |
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| 555 | * @since 12.0.0 |
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| 556 | */ |
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| 557 | public function countDisabledUsers(): int { |
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| 558 | $queryBuilder = \OC::$server->getDatabaseConnection()->getQueryBuilder(); |
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| 559 | $queryBuilder->select($queryBuilder->func()->count('*')) |
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| 560 | ->from('preferences') |
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| 561 | ->where($queryBuilder->expr()->eq('appid', $queryBuilder->createNamedParameter('core'))) |
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| 562 | ->andWhere($queryBuilder->expr()->eq('configkey', $queryBuilder->createNamedParameter('enabled'))) |
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| 563 | ->andWhere($queryBuilder->expr()->eq('configvalue', $queryBuilder->createNamedParameter('false'), IQueryBuilder::PARAM_STR)); |
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| 564 | |||
| 565 | |||
| 566 | $result = $queryBuilder->execute(); |
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| 567 | $count = $result->fetchOne(); |
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| 568 | $result->closeCursor(); |
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| 569 | |||
| 570 | if ($count !== false) { |
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| 571 | $count = (int)$count; |
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| 572 | } else { |
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| 573 | $count = 0; |
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| 574 | } |
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| 575 | |||
| 576 | return $count; |
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| 577 | } |
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| 578 | |||
| 579 | /** |
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| 580 | * returns how many users are disabled in the requested groups |
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| 581 | * |
||
| 582 | * @param array $groups groupids to search |
||
| 583 | * @return int |
||
| 584 | * @since 14.0.0 |
||
| 585 | */ |
||
| 586 | public function countDisabledUsersOfGroups(array $groups): int { |
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| 587 | $queryBuilder = \OC::$server->getDatabaseConnection()->getQueryBuilder(); |
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| 588 | $queryBuilder->select($queryBuilder->createFunction('COUNT(DISTINCT ' . $queryBuilder->getColumnName('uid') . ')')) |
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| 589 | ->from('preferences', 'p') |
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| 590 | ->innerJoin('p', 'group_user', 'g', $queryBuilder->expr()->eq('p.userid', 'g.uid')) |
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| 591 | ->where($queryBuilder->expr()->eq('appid', $queryBuilder->createNamedParameter('core'))) |
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| 592 | ->andWhere($queryBuilder->expr()->eq('configkey', $queryBuilder->createNamedParameter('enabled'))) |
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| 593 | ->andWhere($queryBuilder->expr()->eq('configvalue', $queryBuilder->createNamedParameter('false'), IQueryBuilder::PARAM_STR)) |
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| 594 | ->andWhere($queryBuilder->expr()->in('gid', $queryBuilder->createNamedParameter($groups, IQueryBuilder::PARAM_STR_ARRAY))); |
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| 595 | |||
| 596 | $result = $queryBuilder->execute(); |
||
| 597 | $count = $result->fetchOne(); |
||
| 598 | $result->closeCursor(); |
||
| 599 | |||
| 600 | if ($count !== false) { |
||
| 601 | $count = (int)$count; |
||
| 602 | } else { |
||
| 603 | $count = 0; |
||
| 604 | } |
||
| 605 | |||
| 606 | return $count; |
||
| 607 | } |
||
| 608 | |||
| 609 | /** |
||
| 610 | * returns how many users have logged in once |
||
| 611 | * |
||
| 612 | * @return int |
||
| 613 | * @since 11.0.0 |
||
| 614 | */ |
||
| 615 | public function countSeenUsers() { |
||
| 616 | $queryBuilder = \OC::$server->getDatabaseConnection()->getQueryBuilder(); |
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| 617 | $queryBuilder->select($queryBuilder->func()->count('*')) |
||
| 618 | ->from('preferences') |
||
| 619 | ->where($queryBuilder->expr()->eq('appid', $queryBuilder->createNamedParameter('login'))) |
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| 620 | ->andWhere($queryBuilder->expr()->eq('configkey', $queryBuilder->createNamedParameter('lastLogin'))) |
||
| 621 | ->andWhere($queryBuilder->expr()->isNotNull('configvalue')); |
||
| 622 | |||
| 623 | $query = $queryBuilder->execute(); |
||
| 624 | |||
| 625 | $result = (int)$query->fetchOne(); |
||
| 626 | $query->closeCursor(); |
||
| 627 | |||
| 628 | return $result; |
||
| 629 | } |
||
| 630 | |||
| 631 | /** |
||
| 632 | * @param \Closure $callback |
||
| 633 | * @psalm-param \Closure(\OCP\IUser):?bool $callback |
||
| 634 | * @since 11.0.0 |
||
| 635 | */ |
||
| 636 | public function callForSeenUsers(\Closure $callback) { |
||
| 637 | $limit = 1000; |
||
| 638 | $offset = 0; |
||
| 639 | do { |
||
| 640 | $userIds = $this->getSeenUserIds($limit, $offset); |
||
| 641 | $offset += $limit; |
||
| 642 | foreach ($userIds as $userId) { |
||
| 643 | foreach ($this->backends as $backend) { |
||
| 644 | if ($backend->userExists($userId)) { |
||
| 645 | $user = $this->getUserObject($userId, $backend, false); |
||
| 646 | $return = $callback($user); |
||
| 647 | if ($return === false) { |
||
| 648 | return; |
||
| 649 | } |
||
| 650 | break; |
||
| 651 | } |
||
| 652 | } |
||
| 653 | } |
||
| 654 | } while (count($userIds) >= $limit); |
||
| 655 | } |
||
| 656 | |||
| 657 | /** |
||
| 658 | * Getting all userIds that have a listLogin value requires checking the |
||
| 659 | * value in php because on oracle you cannot use a clob in a where clause, |
||
| 660 | * preventing us from doing a not null or length(value) > 0 check. |
||
| 661 | * |
||
| 662 | * @param int $limit |
||
| 663 | * @param int $offset |
||
| 664 | * @return string[] with user ids |
||
| 665 | */ |
||
| 666 | private function getSeenUserIds($limit = null, $offset = null) { |
||
| 667 | $queryBuilder = \OC::$server->getDatabaseConnection()->getQueryBuilder(); |
||
| 668 | $queryBuilder->select(['userid']) |
||
| 669 | ->from('preferences') |
||
| 670 | ->where($queryBuilder->expr()->eq( |
||
| 671 | 'appid', $queryBuilder->createNamedParameter('login')) |
||
| 672 | ) |
||
| 673 | ->andWhere($queryBuilder->expr()->eq( |
||
| 674 | 'configkey', $queryBuilder->createNamedParameter('lastLogin')) |
||
| 675 | ) |
||
| 676 | ->andWhere($queryBuilder->expr()->isNotNull('configvalue') |
||
| 677 | ); |
||
| 678 | |||
| 679 | if ($limit !== null) { |
||
| 680 | $queryBuilder->setMaxResults($limit); |
||
| 681 | } |
||
| 682 | if ($offset !== null) { |
||
| 683 | $queryBuilder->setFirstResult($offset); |
||
| 684 | } |
||
| 685 | $query = $queryBuilder->execute(); |
||
| 686 | $result = []; |
||
| 687 | |||
| 688 | while ($row = $query->fetch()) { |
||
| 689 | $result[] = $row['userid']; |
||
| 690 | } |
||
| 691 | |||
| 692 | $query->closeCursor(); |
||
| 693 | |||
| 694 | return $result; |
||
| 695 | } |
||
| 696 | |||
| 697 | /** |
||
| 698 | * @param string $email |
||
| 699 | * @return IUser[] |
||
| 700 | * @since 9.1.0 |
||
| 701 | */ |
||
| 702 | public function getByEmail($email) { |
||
| 703 | $userIds = $this->config->getUsersForUserValueCaseInsensitive('settings', 'email', $email); |
||
| 704 | |||
| 705 | $users = array_map(function ($uid) { |
||
| 706 | return $this->get($uid); |
||
| 707 | }, $userIds); |
||
| 708 | |||
| 709 | return array_values(array_filter($users, function ($u) { |
||
| 710 | return ($u instanceof IUser); |
||
| 711 | })); |
||
| 712 | } |
||
| 713 | |||
| 714 | private function verifyUid(string $uid): bool { |
||
| 731 | } |
||
| 732 | } |
||
| 733 |
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