nextcloud /
server
| Total Complexity | 84 |
| Total Lines | 587 |
| 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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| 70 | class Manager extends PublicEmitter implements IUserManager { |
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Deprecated Code
introduced
by
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| 71 | /** |
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| 72 | * @var \OCP\UserInterface[] $backends |
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| 73 | */ |
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| 74 | private $backends = []; |
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| 75 | |||
| 76 | /** |
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| 77 | * @var \OC\User\User[] $cachedUsers |
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| 78 | */ |
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| 79 | private $cachedUsers = []; |
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| 80 | |||
| 81 | /** @var IConfig */ |
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| 82 | private $config; |
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| 83 | |||
| 84 | /** @var EventDispatcherInterface */ |
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| 85 | private $dispatcher; |
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| 86 | |||
| 87 | /** @var IEventDispatcher */ |
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| 88 | private $eventDispatcher; |
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| 89 | |||
| 90 | public function __construct(IConfig $config, |
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| 91 | EventDispatcherInterface $oldDispatcher, |
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| 92 | IEventDispatcher $eventDispatcher) { |
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| 93 | $this->config = $config; |
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| 94 | $this->dispatcher = $oldDispatcher; |
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| 95 | $cachedUsers = &$this->cachedUsers; |
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| 96 | $this->listen('\OC\User', 'postDelete', function ($user) use (&$cachedUsers) { |
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| 97 | /** @var \OC\User\User $user */ |
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| 98 | unset($cachedUsers[$user->getUID()]); |
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| 99 | }); |
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| 100 | $this->eventDispatcher = $eventDispatcher; |
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| 101 | } |
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| 102 | |||
| 103 | /** |
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| 104 | * Get the active backends |
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| 105 | * @return \OCP\UserInterface[] |
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| 106 | */ |
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| 107 | public function getBackends() { |
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| 108 | return $this->backends; |
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| 109 | } |
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| 110 | |||
| 111 | /** |
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| 112 | * register a user backend |
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| 113 | * |
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| 114 | * @param \OCP\UserInterface $backend |
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| 115 | */ |
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| 116 | public function registerBackend($backend) { |
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| 117 | $this->backends[] = $backend; |
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| 118 | } |
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| 119 | |||
| 120 | /** |
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| 121 | * remove a user backend |
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| 122 | * |
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| 123 | * @param \OCP\UserInterface $backend |
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| 124 | */ |
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| 125 | public function removeBackend($backend) { |
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| 126 | $this->cachedUsers = []; |
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| 127 | if (($i = array_search($backend, $this->backends)) !== false) { |
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| 128 | unset($this->backends[$i]); |
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| 129 | } |
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| 130 | } |
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| 131 | |||
| 132 | /** |
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| 133 | * remove all user backends |
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| 134 | */ |
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| 135 | public function clearBackends() { |
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| 136 | $this->cachedUsers = []; |
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| 137 | $this->backends = []; |
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| 138 | } |
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| 139 | |||
| 140 | /** |
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| 141 | * get a user by user id |
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| 142 | * |
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| 143 | * @param string $uid |
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| 144 | * @return \OC\User\User|null Either the user or null if the specified user does not exist |
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| 145 | */ |
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| 146 | public function get($uid) { |
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| 147 | if (is_null($uid) || $uid === '' || $uid === false) { |
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| 148 | return null; |
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| 149 | } |
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| 150 | if (isset($this->cachedUsers[$uid])) { //check the cache first to prevent having to loop over the backends |
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| 151 | return $this->cachedUsers[$uid]; |
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| 152 | } |
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| 153 | foreach ($this->backends as $backend) { |
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| 154 | if ($backend->userExists($uid)) { |
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| 155 | return $this->getUserObject($uid, $backend); |
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| 156 | } |
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| 157 | } |
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| 158 | return null; |
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| 159 | } |
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| 160 | |||
| 161 | /** |
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| 162 | * get or construct the user object |
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| 163 | * |
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| 164 | * @param string $uid |
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| 165 | * @param \OCP\UserInterface $backend |
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| 166 | * @param bool $cacheUser If false the newly created user object will not be cached |
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| 167 | * @return \OC\User\User |
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| 168 | */ |
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| 169 | protected function getUserObject($uid, $backend, $cacheUser = true) { |
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| 170 | if ($backend instanceof IGetRealUIDBackend) { |
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| 171 | $uid = $backend->getRealUID($uid); |
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| 172 | } |
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| 173 | |||
| 174 | if (isset($this->cachedUsers[$uid])) { |
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| 175 | return $this->cachedUsers[$uid]; |
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| 176 | } |
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| 177 | |||
| 178 | $user = new User($uid, $backend, $this->dispatcher, $this, $this->config); |
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| 179 | if ($cacheUser) { |
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| 180 | $this->cachedUsers[$uid] = $user; |
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| 181 | } |
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| 182 | return $user; |
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| 183 | } |
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| 184 | |||
| 185 | /** |
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| 186 | * check if a user exists |
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| 187 | * |
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| 188 | * @param string $uid |
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| 189 | * @return bool |
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| 190 | */ |
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| 191 | public function userExists($uid) { |
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| 194 | } |
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| 195 | |||
| 196 | /** |
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| 197 | * Check if the password is valid for the user |
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| 198 | * |
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| 199 | * @param string $loginName |
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| 200 | * @param string $password |
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| 201 | * @return mixed the User object on success, false otherwise |
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| 202 | */ |
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| 203 | public function checkPassword($loginName, $password) { |
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| 211 | } |
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| 212 | |||
| 213 | /** |
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| 214 | * Check if the password is valid for the user |
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| 215 | * |
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| 216 | * @internal |
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| 217 | * @param string $loginName |
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| 218 | * @param string $password |
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| 219 | * @return IUser|false the User object on success, false otherwise |
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| 220 | */ |
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| 221 | public function checkPasswordNoLogging($loginName, $password) { |
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| 222 | $loginName = str_replace("\0", '', $loginName); |
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| 223 | $password = str_replace("\0", '', $password); |
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| 224 | |||
| 225 | foreach ($this->backends as $backend) { |
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| 226 | if ($backend->implementsActions(Backend::CHECK_PASSWORD)) { |
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| 227 | $uid = $backend->checkPassword($loginName, $password); |
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| 228 | if ($uid !== false) { |
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| 229 | return $this->getUserObject($uid, $backend); |
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| 230 | } |
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| 231 | } |
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| 232 | } |
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| 233 | |||
| 234 | return false; |
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| 235 | } |
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| 236 | |||
| 237 | /** |
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| 238 | * search by user id |
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| 239 | * |
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| 240 | * @param string $pattern |
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| 241 | * @param int $limit |
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| 242 | * @param int $offset |
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| 243 | * @return \OC\User\User[] |
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| 244 | */ |
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| 245 | public function search($pattern, $limit = null, $offset = null) { |
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| 246 | $users = []; |
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| 247 | foreach ($this->backends as $backend) { |
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| 248 | $backendUsers = $backend->getUsers($pattern, $limit, $offset); |
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| 249 | if (is_array($backendUsers)) { |
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| 250 | foreach ($backendUsers as $uid) { |
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| 251 | $users[$uid] = $this->getUserObject($uid, $backend); |
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| 252 | } |
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| 253 | } |
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| 254 | } |
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| 255 | |||
| 256 | uasort($users, function ($a, $b) { |
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| 257 | /** |
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| 258 | * @var \OC\User\User $a |
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| 259 | * @var \OC\User\User $b |
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| 260 | */ |
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| 261 | return strcasecmp($a->getUID(), $b->getUID()); |
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| 262 | }); |
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| 263 | return $users; |
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| 264 | } |
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| 265 | |||
| 266 | /** |
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| 267 | * search by displayName |
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| 268 | * |
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| 269 | * @param string $pattern |
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| 270 | * @param int $limit |
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| 271 | * @param int $offset |
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| 272 | * @return \OC\User\User[] |
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| 273 | */ |
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| 274 | public function searchDisplayName($pattern, $limit = null, $offset = null) { |
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| 275 | $users = []; |
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| 276 | foreach ($this->backends as $backend) { |
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| 277 | $backendUsers = $backend->getDisplayNames($pattern, $limit, $offset); |
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| 278 | if (is_array($backendUsers)) { |
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| 279 | foreach ($backendUsers as $uid => $displayName) { |
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| 280 | $users[] = $this->getUserObject($uid, $backend); |
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| 281 | } |
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| 282 | } |
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| 283 | } |
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| 284 | |||
| 285 | usort($users, function ($a, $b) { |
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| 286 | /** |
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| 287 | * @var \OC\User\User $a |
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| 288 | * @var \OC\User\User $b |
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| 289 | */ |
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| 290 | return strcasecmp($a->getDisplayName(), $b->getDisplayName()); |
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| 291 | }); |
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| 292 | return $users; |
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| 293 | } |
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| 294 | |||
| 295 | /** |
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| 296 | * @param string $uid |
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| 297 | * @param string $password |
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| 298 | * @throws \InvalidArgumentException |
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| 299 | * @return bool|IUser the created user or false |
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| 300 | */ |
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| 301 | public function createUser($uid, $password) { |
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| 302 | // DI injection is not used here as IRegistry needs the user manager itself for user count and thus it would create a cyclic dependency |
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| 303 | if (\OC::$server->get(IRegistry::class)->delegateIsHardUserLimitReached()) { |
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| 304 | $l = \OC::$server->getL10N('lib'); |
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| 305 | throw new HintException($l->t('The user limit has been reached and the user was not created.')); |
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| 306 | } |
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| 307 | |||
| 308 | $localBackends = []; |
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| 309 | foreach ($this->backends as $backend) { |
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| 310 | if ($backend instanceof Database) { |
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| 311 | // First check if there is another user backend |
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| 312 | $localBackends[] = $backend; |
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| 313 | continue; |
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| 314 | } |
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| 315 | |||
| 316 | if ($backend->implementsActions(Backend::CREATE_USER)) { |
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| 317 | return $this->createUserFromBackend($uid, $password, $backend); |
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| 318 | } |
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| 319 | } |
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| 320 | |||
| 321 | foreach ($localBackends as $backend) { |
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| 322 | if ($backend->implementsActions(Backend::CREATE_USER)) { |
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| 323 | return $this->createUserFromBackend($uid, $password, $backend); |
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| 324 | } |
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| 325 | } |
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| 326 | |||
| 327 | return false; |
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| 328 | } |
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| 329 | |||
| 330 | /** |
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| 331 | * @param string $uid |
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| 332 | * @param string $password |
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| 333 | * @param UserInterface $backend |
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| 334 | * @return IUser|null |
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| 335 | * @throws \InvalidArgumentException |
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| 336 | */ |
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| 337 | public function createUserFromBackend($uid, $password, UserInterface $backend) { |
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| 338 | $l = \OC::$server->getL10N('lib'); |
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| 339 | |||
| 340 | // Check the name for bad characters |
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| 341 | // Allowed are: "a-z", "A-Z", "0-9" and "_.@-'" |
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| 342 | if (preg_match('/[^a-zA-Z0-9 _.@\-\']/', $uid)) { |
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| 343 | throw new \InvalidArgumentException($l->t('Only the following characters are allowed in a username:' |
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| 344 | . ' "a-z", "A-Z", "0-9", and "_.@-\'"')); |
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| 345 | } |
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| 346 | |||
| 347 | // No empty username |
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| 348 | if (trim($uid) === '') { |
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| 349 | throw new \InvalidArgumentException($l->t('A valid username must be provided')); |
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| 350 | } |
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| 351 | |||
| 352 | // No whitespace at the beginning or at the end |
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| 353 | if (trim($uid) !== $uid) { |
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| 354 | throw new \InvalidArgumentException($l->t('Username contains whitespace at the beginning or at the end')); |
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| 355 | } |
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| 356 | |||
| 357 | // Username only consists of 1 or 2 dots (directory traversal) |
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| 358 | if ($uid === '.' || $uid === '..') { |
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| 359 | throw new \InvalidArgumentException($l->t('Username must not consist of dots only')); |
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| 360 | } |
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| 361 | |||
| 362 | if (!$this->verifyUid($uid)) { |
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| 363 | throw new \InvalidArgumentException($l->t('Username is invalid because files already exist for this user')); |
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| 364 | } |
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| 365 | |||
| 366 | // No empty password |
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| 367 | if (trim($password) === '') { |
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| 368 | throw new \InvalidArgumentException($l->t('A valid password must be provided')); |
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| 369 | } |
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| 370 | |||
| 371 | // Check if user already exists |
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| 372 | if ($this->userExists($uid)) { |
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| 373 | throw new \InvalidArgumentException($l->t('The username is already being used')); |
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| 374 | } |
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| 375 | |||
| 376 | /** @deprecated 21.0.0 use BeforeUserCreatedEvent event with the IEventDispatcher instead */ |
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| 377 | $this->emit('\OC\User', 'preCreateUser', [$uid, $password]); |
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| 378 | $this->eventDispatcher->dispatchTyped(new BeforeUserCreatedEvent($uid, $password)); |
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| 379 | $state = $backend->createUser($uid, $password); |
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| 380 | if ($state === false) { |
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| 381 | throw new \InvalidArgumentException($l->t('Could not create user')); |
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| 382 | } |
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| 383 | $user = $this->getUserObject($uid, $backend); |
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| 384 | if ($user instanceof IUser) { |
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| 385 | /** @deprecated 21.0.0 use UserCreatedEvent event with the IEventDispatcher instead */ |
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| 386 | $this->emit('\OC\User', 'postCreateUser', [$user, $password]); |
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| 387 | $this->eventDispatcher->dispatchTyped(new UserCreatedEvent($user, $password)); |
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| 388 | } |
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| 389 | return $user; |
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| 390 | } |
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| 391 | |||
| 392 | /** |
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| 393 | * returns how many users per backend exist (if supported by backend) |
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| 394 | * |
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| 395 | * @param boolean $hasLoggedIn when true only users that have a lastLogin |
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| 396 | * entry in the preferences table will be affected |
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| 397 | * @return array|int an array of backend class as key and count number as value |
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| 398 | * if $hasLoggedIn is true only an int is returned |
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| 399 | */ |
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| 400 | public function countUsers($hasLoggedIn = false) { |
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| 401 | if ($hasLoggedIn) { |
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| 402 | return $this->countSeenUsers(); |
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| 403 | } |
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| 404 | $userCountStatistics = []; |
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| 405 | foreach ($this->backends as $backend) { |
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| 406 | if ($backend->implementsActions(Backend::COUNT_USERS)) { |
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| 407 | $backendUsers = $backend->countUsers(); |
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| 408 | if ($backendUsers !== false) { |
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| 409 | if ($backend instanceof IUserBackend) { |
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| 410 | $name = $backend->getBackendName(); |
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| 411 | } else { |
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| 412 | $name = get_class($backend); |
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| 413 | } |
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| 414 | if (isset($userCountStatistics[$name])) { |
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| 415 | $userCountStatistics[$name] += $backendUsers; |
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| 416 | } else { |
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| 417 | $userCountStatistics[$name] = $backendUsers; |
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| 418 | } |
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| 419 | } |
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| 420 | } |
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| 421 | } |
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| 422 | return $userCountStatistics; |
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| 423 | } |
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| 424 | |||
| 425 | /** |
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| 426 | * returns how many users per backend exist in the requested groups (if supported by backend) |
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| 427 | * |
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| 428 | * @param IGroup[] $groups an array of gid to search in |
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| 429 | * @return array|int an array of backend class as key and count number as value |
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| 430 | * if $hasLoggedIn is true only an int is returned |
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| 431 | */ |
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| 432 | public function countUsersOfGroups(array $groups) { |
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| 433 | $users = []; |
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| 434 | foreach ($groups as $group) { |
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| 435 | $usersIds = array_map(function ($user) { |
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| 436 | return $user->getUID(); |
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| 437 | }, $group->getUsers()); |
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| 438 | $users = array_merge($users, $usersIds); |
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| 439 | } |
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| 440 | return count(array_unique($users)); |
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| 441 | } |
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| 442 | |||
| 443 | /** |
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| 444 | * The callback is executed for each user on each backend. |
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| 445 | * If the callback returns false no further users will be retrieved. |
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| 446 | * |
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| 447 | * @param \Closure $callback |
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| 448 | * @param string $search |
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| 449 | * @param boolean $onlySeen when true only users that have a lastLogin entry |
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| 450 | * in the preferences table will be affected |
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| 451 | * @since 9.0.0 |
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| 452 | */ |
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| 453 | public function callForAllUsers(\Closure $callback, $search = '', $onlySeen = false) { |
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| 454 | if ($onlySeen) { |
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| 455 | $this->callForSeenUsers($callback); |
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| 456 | } else { |
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| 457 | foreach ($this->getBackends() as $backend) { |
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| 458 | $limit = 500; |
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| 459 | $offset = 0; |
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| 460 | do { |
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| 461 | $users = $backend->getUsers($search, $limit, $offset); |
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| 462 | foreach ($users as $uid) { |
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| 463 | if (!$backend->userExists($uid)) { |
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| 464 | continue; |
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| 465 | } |
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| 466 | $user = $this->getUserObject($uid, $backend, false); |
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| 467 | $return = $callback($user); |
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| 468 | if ($return === false) { |
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| 469 | break; |
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| 470 | } |
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| 471 | } |
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| 472 | $offset += $limit; |
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| 473 | } while (count($users) >= $limit); |
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| 474 | } |
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| 475 | } |
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| 476 | } |
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| 477 | |||
| 478 | /** |
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| 479 | * returns how many users are disabled |
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| 480 | * |
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| 481 | * @return int |
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| 482 | * @since 12.0.0 |
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| 483 | */ |
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| 484 | public function countDisabledUsers(): int { |
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| 485 | $queryBuilder = \OC::$server->getDatabaseConnection()->getQueryBuilder(); |
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| 486 | $queryBuilder->select($queryBuilder->func()->count('*')) |
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| 487 | ->from('preferences') |
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| 488 | ->where($queryBuilder->expr()->eq('appid', $queryBuilder->createNamedParameter('core'))) |
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| 489 | ->andWhere($queryBuilder->expr()->eq('configkey', $queryBuilder->createNamedParameter('enabled'))) |
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| 490 | ->andWhere($queryBuilder->expr()->eq('configvalue', $queryBuilder->createNamedParameter('false'), IQueryBuilder::PARAM_STR)); |
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| 491 | |||
| 492 | |||
| 493 | $result = $queryBuilder->execute(); |
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| 494 | $count = $result->fetchColumn(); |
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| 495 | $result->closeCursor(); |
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| 496 | |||
| 497 | if ($count !== false) { |
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| 498 | $count = (int)$count; |
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| 499 | } else { |
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| 500 | $count = 0; |
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| 501 | } |
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| 502 | |||
| 503 | return $count; |
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| 504 | } |
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| 505 | |||
| 506 | /** |
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| 507 | * returns how many users are disabled in the requested groups |
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| 508 | * |
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| 509 | * @param array $groups groupids to search |
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| 510 | * @return int |
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| 511 | * @since 14.0.0 |
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| 512 | */ |
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| 513 | public function countDisabledUsersOfGroups(array $groups): int { |
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| 514 | $queryBuilder = \OC::$server->getDatabaseConnection()->getQueryBuilder(); |
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| 515 | $queryBuilder->select($queryBuilder->createFunction('COUNT(DISTINCT ' . $queryBuilder->getColumnName('uid') . ')')) |
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| 516 | ->from('preferences', 'p') |
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| 517 | ->innerJoin('p', 'group_user', 'g', $queryBuilder->expr()->eq('p.userid', 'g.uid')) |
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| 518 | ->where($queryBuilder->expr()->eq('appid', $queryBuilder->createNamedParameter('core'))) |
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| 519 | ->andWhere($queryBuilder->expr()->eq('configkey', $queryBuilder->createNamedParameter('enabled'))) |
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| 520 | ->andWhere($queryBuilder->expr()->eq('configvalue', $queryBuilder->createNamedParameter('false'), IQueryBuilder::PARAM_STR)) |
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| 521 | ->andWhere($queryBuilder->expr()->in('gid', $queryBuilder->createNamedParameter($groups, IQueryBuilder::PARAM_STR_ARRAY))); |
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| 522 | |||
| 523 | $result = $queryBuilder->execute(); |
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| 524 | $count = $result->fetchColumn(); |
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| 525 | $result->closeCursor(); |
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| 526 | |||
| 527 | if ($count !== false) { |
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| 528 | $count = (int)$count; |
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| 529 | } else { |
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| 530 | $count = 0; |
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| 531 | } |
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| 532 | |||
| 533 | return $count; |
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| 534 | } |
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| 535 | |||
| 536 | /** |
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| 537 | * returns how many users have logged in once |
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| 538 | * |
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| 539 | * @return int |
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| 540 | * @since 11.0.0 |
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| 541 | */ |
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| 542 | public function countSeenUsers() { |
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| 543 | $queryBuilder = \OC::$server->getDatabaseConnection()->getQueryBuilder(); |
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| 544 | $queryBuilder->select($queryBuilder->func()->count('*')) |
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| 545 | ->from('preferences') |
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| 546 | ->where($queryBuilder->expr()->eq('appid', $queryBuilder->createNamedParameter('login'))) |
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| 547 | ->andWhere($queryBuilder->expr()->eq('configkey', $queryBuilder->createNamedParameter('lastLogin'))) |
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| 548 | ->andWhere($queryBuilder->expr()->isNotNull('configvalue')); |
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| 549 | |||
| 550 | $query = $queryBuilder->execute(); |
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| 551 | |||
| 552 | $result = (int)$query->fetchColumn(); |
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| 553 | $query->closeCursor(); |
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| 554 | |||
| 555 | return $result; |
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| 556 | } |
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| 557 | |||
| 558 | /** |
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| 559 | * @param \Closure $callback |
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| 560 | * @psalm-param \Closure(\OCP\IUser):?bool $callback |
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| 561 | * @since 11.0.0 |
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| 562 | */ |
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| 563 | public function callForSeenUsers(\Closure $callback) { |
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| 564 | $limit = 1000; |
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| 565 | $offset = 0; |
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| 566 | do { |
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| 567 | $userIds = $this->getSeenUserIds($limit, $offset); |
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| 568 | $offset += $limit; |
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| 569 | foreach ($userIds as $userId) { |
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| 570 | foreach ($this->backends as $backend) { |
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| 571 | if ($backend->userExists($userId)) { |
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| 572 | $user = $this->getUserObject($userId, $backend, false); |
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| 573 | $return = $callback($user); |
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| 574 | if ($return === false) { |
||
| 575 | return; |
||
| 576 | } |
||
| 577 | break; |
||
| 578 | } |
||
| 579 | } |
||
| 580 | } |
||
| 581 | } while (count($userIds) >= $limit); |
||
| 582 | } |
||
| 583 | |||
| 584 | /** |
||
| 585 | * Getting all userIds that have a listLogin value requires checking the |
||
| 586 | * value in php because on oracle you cannot use a clob in a where clause, |
||
| 587 | * preventing us from doing a not null or length(value) > 0 check. |
||
| 588 | * |
||
| 589 | * @param int $limit |
||
| 590 | * @param int $offset |
||
| 591 | * @return string[] with user ids |
||
| 592 | */ |
||
| 593 | private function getSeenUserIds($limit = null, $offset = null) { |
||
| 594 | $queryBuilder = \OC::$server->getDatabaseConnection()->getQueryBuilder(); |
||
| 595 | $queryBuilder->select(['userid']) |
||
| 596 | ->from('preferences') |
||
| 597 | ->where($queryBuilder->expr()->eq( |
||
| 598 | 'appid', $queryBuilder->createNamedParameter('login')) |
||
| 599 | ) |
||
| 600 | ->andWhere($queryBuilder->expr()->eq( |
||
| 601 | 'configkey', $queryBuilder->createNamedParameter('lastLogin')) |
||
| 602 | ) |
||
| 603 | ->andWhere($queryBuilder->expr()->isNotNull('configvalue') |
||
| 604 | ); |
||
| 605 | |||
| 606 | if ($limit !== null) { |
||
| 607 | $queryBuilder->setMaxResults($limit); |
||
| 608 | } |
||
| 609 | if ($offset !== null) { |
||
| 610 | $queryBuilder->setFirstResult($offset); |
||
| 611 | } |
||
| 612 | $query = $queryBuilder->execute(); |
||
| 613 | $result = []; |
||
| 614 | |||
| 615 | while ($row = $query->fetch()) { |
||
| 616 | $result[] = $row['userid']; |
||
| 617 | } |
||
| 618 | |||
| 619 | $query->closeCursor(); |
||
| 620 | |||
| 621 | return $result; |
||
| 622 | } |
||
| 623 | |||
| 624 | /** |
||
| 625 | * @param string $email |
||
| 626 | * @return IUser[] |
||
| 627 | * @since 9.1.0 |
||
| 628 | */ |
||
| 629 | public function getByEmail($email) { |
||
| 630 | $userIds = $this->config->getUsersForUserValueCaseInsensitive('settings', 'email', $email); |
||
| 631 | |||
| 632 | $users = array_map(function ($uid) { |
||
| 633 | return $this->get($uid); |
||
| 634 | }, $userIds); |
||
| 635 | |||
| 636 | return array_values(array_filter($users, function ($u) { |
||
| 637 | return ($u instanceof IUser); |
||
| 638 | })); |
||
| 639 | } |
||
| 640 | |||
| 641 | private function verifyUid(string $uid): bool { |
||
| 657 | } |
||
| 658 | } |
||
| 659 |
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