nextcloud /
server
| Total Complexity | 44 |
| Total Lines | 471 |
| Duplicated Lines | 0 % |
| Changes | 2 | ||
| Bugs | 0 | Features | 0 |
Complex classes like UsersController 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 UsersController, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 68 | class UsersController extends Controller { |
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| 69 | /** @var UserManager */ |
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| 70 | private $userManager; |
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| 71 | /** @var GroupManager */ |
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| 72 | private $groupManager; |
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| 73 | /** @var IUserSession */ |
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| 74 | private $userSession; |
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| 75 | /** @var IConfig */ |
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| 76 | private $config; |
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| 77 | /** @var bool */ |
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| 78 | private $isAdmin; |
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| 79 | /** @var IL10N */ |
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| 80 | private $l10n; |
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| 81 | /** @var IMailer */ |
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| 82 | private $mailer; |
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| 83 | /** @var Factory */ |
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| 84 | private $l10nFactory; |
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| 85 | /** @var IAppManager */ |
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| 86 | private $appManager; |
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| 87 | /** @var AccountManager */ |
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| 88 | private $accountManager; |
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| 89 | /** @var Manager */ |
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| 90 | private $keyManager; |
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| 91 | /** @var IJobList */ |
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| 92 | private $jobList; |
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| 93 | /** @var IManager */ |
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| 94 | private $encryptionManager; |
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| 95 | /** @var IEventDispatcher */ |
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| 96 | private $dispatcher; |
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| 97 | |||
| 98 | |||
| 99 | public function __construct( |
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| 100 | string $appName, |
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| 101 | IRequest $request, |
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| 102 | IUserManager $userManager, |
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| 103 | IGroupManager $groupManager, |
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| 104 | IUserSession $userSession, |
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| 105 | IConfig $config, |
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| 106 | bool $isAdmin, |
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| 107 | IL10N $l10n, |
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| 108 | IMailer $mailer, |
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| 109 | IFactory $l10nFactory, |
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| 110 | IAppManager $appManager, |
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| 111 | AccountManager $accountManager, |
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| 112 | Manager $keyManager, |
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| 113 | IJobList $jobList, |
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| 114 | IManager $encryptionManager, |
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| 115 | IEventDispatcher $dispatcher |
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| 116 | ) { |
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| 117 | parent::__construct($appName, $request); |
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| 118 | $this->userManager = $userManager; |
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|
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| 119 | $this->groupManager = $groupManager; |
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| 120 | $this->userSession = $userSession; |
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| 121 | $this->config = $config; |
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| 122 | $this->isAdmin = $isAdmin; |
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| 123 | $this->l10n = $l10n; |
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| 124 | $this->mailer = $mailer; |
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| 125 | $this->l10nFactory = $l10nFactory; |
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| 126 | $this->appManager = $appManager; |
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| 127 | $this->accountManager = $accountManager; |
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| 128 | $this->keyManager = $keyManager; |
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| 129 | $this->jobList = $jobList; |
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| 130 | $this->encryptionManager = $encryptionManager; |
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| 131 | $this->dispatcher = $dispatcher; |
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| 132 | } |
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| 133 | |||
| 134 | |||
| 135 | /** |
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| 136 | * @NoCSRFRequired |
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| 137 | * @NoAdminRequired |
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| 138 | * |
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| 139 | * Display users list template |
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| 140 | * |
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| 141 | * @return TemplateResponse |
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| 142 | */ |
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| 143 | public function usersListByGroup() { |
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| 144 | return $this->usersList(); |
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| 145 | } |
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| 146 | |||
| 147 | /** |
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| 148 | * @NoCSRFRequired |
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| 149 | * @NoAdminRequired |
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| 150 | * |
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| 151 | * Display users list template |
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| 152 | * |
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| 153 | * @return TemplateResponse |
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| 154 | */ |
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| 155 | public function usersList() { |
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| 156 | $user = $this->userSession->getUser(); |
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| 157 | $uid = $user->getUID(); |
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| 158 | |||
| 159 | \OC::$server->getNavigationManager()->setActiveEntry('core_users'); |
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| 160 | |||
| 161 | /* SORT OPTION: SORT_USERCOUNT or SORT_GROUPNAME */ |
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| 162 | $sortGroupsBy = \OC\Group\MetaData::SORT_USERCOUNT; |
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| 163 | $isLDAPUsed = false; |
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| 164 | if ($this->config->getSystemValue('sort_groups_by_name', false)) { |
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| 165 | $sortGroupsBy = \OC\Group\MetaData::SORT_GROUPNAME; |
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| 166 | } else { |
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| 167 | if ($this->appManager->isEnabledForUser('user_ldap')) { |
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| 168 | $isLDAPUsed = |
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| 169 | $this->groupManager->isBackendUsed('\OCA\User_LDAP\Group_Proxy'); |
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| 170 | if ($isLDAPUsed) { |
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| 171 | // LDAP user count can be slow, so we sort by group name here |
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| 172 | $sortGroupsBy = \OC\Group\MetaData::SORT_GROUPNAME; |
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| 173 | } |
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| 174 | } |
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| 175 | } |
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| 176 | |||
| 177 | $canChangePassword = $this->canAdminChangeUserPasswords(); |
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| 178 | |||
| 179 | /* GROUPS */ |
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| 180 | $groupsInfo = new \OC\Group\MetaData( |
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| 181 | $uid, |
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| 182 | $this->isAdmin, |
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| 183 | $this->groupManager, |
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| 184 | $this->userSession |
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| 185 | ); |
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| 186 | |||
| 187 | $groupsInfo->setSorting($sortGroupsBy); |
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| 188 | list($adminGroup, $groups) = $groupsInfo->get(); |
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| 189 | |||
| 190 | if (!$isLDAPUsed && $this->appManager->isEnabledForUser('user_ldap')) { |
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| 191 | $isLDAPUsed = (bool)array_reduce($this->userManager->getBackends(), function ($ldapFound, $backend) { |
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| 192 | return $ldapFound || $backend instanceof User_Proxy; |
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| 193 | }); |
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| 194 | } |
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| 195 | |||
| 196 | $disabledUsers = -1; |
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| 197 | $userCount = 0; |
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| 198 | |||
| 199 | if (!$isLDAPUsed) { |
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| 200 | if ($this->isAdmin) { |
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| 201 | $disabledUsers = $this->userManager->countDisabledUsers(); |
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| 202 | $userCount = array_reduce($this->userManager->countUsers(), function ($v, $w) { |
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| 203 | return $v + (int)$w; |
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| 204 | }, 0); |
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| 205 | } else { |
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| 206 | // User is subadmin ! |
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| 207 | // Map group list to names to retrieve the countDisabledUsersOfGroups |
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| 208 | $userGroups = $this->groupManager->getUserGroups($user); |
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| 209 | $groupsNames = []; |
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| 210 | |||
| 211 | foreach ($groups as $key => $group) { |
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| 212 | // $userCount += (int)$group['usercount']; |
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| 213 | array_push($groupsNames, $group['name']); |
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| 214 | // we prevent subadmins from looking up themselves |
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| 215 | // so we lower the count of the groups he belongs to |
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| 216 | if (array_key_exists($group['id'], $userGroups)) { |
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| 217 | $groups[$key]['usercount']--; |
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| 218 | $userCount -= 1; // we also lower from one the total count |
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| 219 | } |
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| 220 | } |
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| 221 | $userCount += $this->userManager->countUsersOfGroups($groupsInfo->getGroups()); |
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| 222 | $disabledUsers = $this->userManager->countDisabledUsersOfGroups($groupsNames); |
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| 223 | } |
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| 224 | |||
| 225 | $userCount -= $disabledUsers; |
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| 226 | } |
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| 227 | |||
| 228 | $disabledUsersGroup = [ |
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| 229 | 'id' => 'disabled', |
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| 230 | 'name' => 'Disabled users', |
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| 231 | 'usercount' => $disabledUsers |
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| 232 | ]; |
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| 233 | |||
| 234 | /* QUOTAS PRESETS */ |
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| 235 | $quotaPreset = $this->parseQuotaPreset($this->config->getAppValue('files', 'quota_preset', '1 GB, 5 GB, 10 GB')); |
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| 236 | $defaultQuota = $this->config->getAppValue('files', 'default_quota', 'none'); |
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| 237 | |||
| 238 | $event = new BeforeTemplateRenderedEvent(); |
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| 239 | $this->dispatcher->dispatch('OC\Settings\Users::loadAdditionalScripts', $event); |
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| 240 | $this->dispatcher->dispatchTyped($event); |
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| 241 | |||
| 242 | /* LANGUAGES */ |
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| 243 | $languages = $this->l10nFactory->getLanguages(); |
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| 244 | |||
| 245 | /* FINAL DATA */ |
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| 246 | $serverData = []; |
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| 247 | // groups |
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| 248 | $serverData['groups'] = array_merge_recursive($adminGroup, [$disabledUsersGroup], $groups); |
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| 249 | // Various data |
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| 250 | $serverData['isAdmin'] = $this->isAdmin; |
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| 251 | $serverData['sortGroups'] = $sortGroupsBy; |
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| 252 | $serverData['quotaPreset'] = $quotaPreset; |
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| 253 | $serverData['userCount'] = $userCount; |
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| 254 | $serverData['languages'] = $languages; |
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| 255 | $serverData['defaultLanguage'] = $this->config->getSystemValue('default_language', 'en'); |
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| 256 | $serverData['forceLanguage'] = $this->config->getSystemValue('force_language', false); |
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| 257 | // Settings |
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| 258 | $serverData['defaultQuota'] = $defaultQuota; |
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| 259 | $serverData['canChangePassword'] = $canChangePassword; |
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| 260 | $serverData['newUserGenerateUserID'] = $this->config->getAppValue('core', 'newUser.generateUserID', 'no') === 'yes'; |
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| 261 | $serverData['newUserRequireEmail'] = $this->config->getAppValue('core', 'newUser.requireEmail', 'no') === 'yes'; |
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| 262 | $serverData['newUserSendEmail'] = $this->config->getAppValue('core', 'newUser.sendEmail', 'yes') === 'yes'; |
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| 263 | |||
| 264 | return new TemplateResponse('settings', 'settings-vue', ['serverData' => $serverData]); |
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| 265 | } |
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| 266 | |||
| 267 | /** |
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| 268 | * @param string $key |
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| 269 | * @param string $value |
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| 270 | * |
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| 271 | * @return JSONResponse |
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| 272 | */ |
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| 273 | public function setPreference(string $key, string $value): JSONResponse { |
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| 274 | $allowed = ['newUser.sendEmail']; |
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| 275 | if (!in_array($key, $allowed, true)) { |
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| 276 | return new JSONResponse([], Http::STATUS_FORBIDDEN); |
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| 277 | } |
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| 278 | |||
| 279 | $this->config->setAppValue('core', $key, $value); |
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| 280 | |||
| 281 | return new JSONResponse([]); |
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| 282 | } |
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| 283 | |||
| 284 | /** |
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| 285 | * Parse the app value for quota_present |
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| 286 | * |
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| 287 | * @param string $quotaPreset |
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| 288 | * @return array |
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| 289 | */ |
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| 290 | protected function parseQuotaPreset(string $quotaPreset): array { |
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| 295 | } |
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| 296 | |||
| 297 | /** |
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| 298 | * check if the admin can change the users password |
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| 299 | * |
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| 300 | * The admin can change the passwords if: |
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| 301 | * |
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| 302 | * - no encryption module is loaded and encryption is disabled |
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| 303 | * - encryption module is loaded but it doesn't require per user keys |
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| 304 | * |
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| 305 | * The admin can not change the passwords if: |
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| 306 | * |
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| 307 | * - an encryption module is loaded and it uses per-user keys |
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| 308 | * - encryption is enabled but no encryption modules are loaded |
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| 309 | * |
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| 310 | * @return bool |
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| 311 | */ |
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| 312 | protected function canAdminChangeUserPasswords() { |
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| 313 | $isEncryptionEnabled = $this->encryptionManager->isEnabled(); |
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| 314 | try { |
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| 315 | $noUserSpecificEncryptionKeys = !$this->encryptionManager->getEncryptionModule()->needDetailedAccessList(); |
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| 316 | $isEncryptionModuleLoaded = true; |
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| 317 | } catch (ModuleDoesNotExistsException $e) { |
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| 318 | $noUserSpecificEncryptionKeys = true; |
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| 319 | $isEncryptionModuleLoaded = false; |
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| 320 | } |
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| 321 | $canChangePassword = ($isEncryptionModuleLoaded && $noUserSpecificEncryptionKeys) |
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| 322 | || (!$isEncryptionModuleLoaded && !$isEncryptionEnabled); |
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| 323 | |||
| 324 | return $canChangePassword; |
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| 325 | } |
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| 326 | |||
| 327 | /** |
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| 328 | * @NoAdminRequired |
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| 329 | * @NoSubAdminRequired |
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| 330 | * @PasswordConfirmationRequired |
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| 331 | * |
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| 332 | * @param string $avatarScope |
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| 333 | * @param string $displayname |
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| 334 | * @param string $displaynameScope |
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| 335 | * @param string $phone |
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| 336 | * @param string $phoneScope |
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| 337 | * @param string $email |
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| 338 | * @param string $emailScope |
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| 339 | * @param string $website |
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| 340 | * @param string $websiteScope |
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| 341 | * @param string $address |
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| 342 | * @param string $addressScope |
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| 343 | * @param string $twitter |
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| 344 | * @param string $twitterScope |
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| 345 | * @return DataResponse |
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| 346 | */ |
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| 347 | public function setUserSettings($avatarScope, |
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| 348 | $displayname, |
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| 349 | $displaynameScope, |
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| 350 | $phone, |
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| 351 | $phoneScope, |
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| 352 | $email, |
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| 353 | $emailScope, |
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| 354 | $website, |
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| 355 | $websiteScope, |
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| 356 | $address, |
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| 357 | $addressScope, |
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| 358 | $twitter, |
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| 359 | $twitterScope |
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| 360 | ) { |
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| 361 | $email = strtolower($email); |
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| 362 | if (!empty($email) && !$this->mailer->validateMailAddress($email)) { |
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| 363 | return new DataResponse( |
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| 364 | [ |
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| 365 | 'status' => 'error', |
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| 366 | 'data' => [ |
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| 367 | 'message' => $this->l10n->t('Invalid mail address') |
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| 368 | ] |
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| 369 | ], |
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| 370 | Http::STATUS_UNPROCESSABLE_ENTITY |
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| 371 | ); |
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| 372 | } |
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| 373 | $user = $this->userSession->getUser(); |
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| 374 | $data = $this->accountManager->getUser($user); |
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| 375 | $data[AccountManager::PROPERTY_AVATAR] = ['scope' => $avatarScope]; |
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| 376 | if ($this->config->getSystemValue('allow_user_to_change_display_name', true) !== false) { |
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| 377 | $data[AccountManager::PROPERTY_DISPLAYNAME] = ['value' => $displayname, 'scope' => $displaynameScope]; |
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| 378 | $data[AccountManager::PROPERTY_EMAIL] = ['value' => $email, 'scope' => $emailScope]; |
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| 379 | } |
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| 380 | if ($this->appManager->isEnabledForUser('federatedfilesharing')) { |
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| 381 | $shareProvider = \OC::$server->query(FederatedShareProvider::class); |
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| 382 | if ($shareProvider->isLookupServerUploadEnabled()) { |
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| 383 | $data[AccountManager::PROPERTY_WEBSITE] = ['value' => $website, 'scope' => $websiteScope]; |
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| 384 | $data[AccountManager::PROPERTY_ADDRESS] = ['value' => $address, 'scope' => $addressScope]; |
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| 385 | $data[AccountManager::PROPERTY_PHONE] = ['value' => $phone, 'scope' => $phoneScope]; |
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| 386 | $data[AccountManager::PROPERTY_TWITTER] = ['value' => $twitter, 'scope' => $twitterScope]; |
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| 387 | } |
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| 388 | } |
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| 389 | try { |
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| 390 | $this->saveUserSettings($user, $data); |
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| 391 | return new DataResponse( |
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| 392 | [ |
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| 393 | 'status' => 'success', |
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| 394 | 'data' => [ |
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| 395 | 'userId' => $user->getUID(), |
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| 396 | 'avatarScope' => $data[AccountManager::PROPERTY_AVATAR]['scope'], |
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| 397 | 'displayname' => $data[AccountManager::PROPERTY_DISPLAYNAME]['value'], |
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| 398 | 'displaynameScope' => $data[AccountManager::PROPERTY_DISPLAYNAME]['scope'], |
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| 399 | 'email' => $data[AccountManager::PROPERTY_EMAIL]['value'], |
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| 400 | 'emailScope' => $data[AccountManager::PROPERTY_EMAIL]['scope'], |
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| 401 | 'website' => $data[AccountManager::PROPERTY_WEBSITE]['value'], |
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| 402 | 'websiteScope' => $data[AccountManager::PROPERTY_WEBSITE]['scope'], |
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| 403 | 'address' => $data[AccountManager::PROPERTY_ADDRESS]['value'], |
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| 404 | 'addressScope' => $data[AccountManager::PROPERTY_ADDRESS]['scope'], |
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| 405 | 'message' => $this->l10n->t('Settings saved') |
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| 406 | ] |
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| 407 | ], |
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| 408 | Http::STATUS_OK |
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| 409 | ); |
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| 410 | } catch (ForbiddenException $e) { |
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| 411 | return new DataResponse([ |
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| 412 | 'status' => 'error', |
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| 413 | 'data' => [ |
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| 414 | 'message' => $e->getMessage() |
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| 415 | ], |
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| 416 | ]); |
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| 417 | } |
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| 418 | } |
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| 419 | /** |
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| 420 | * update account manager with new user data |
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| 421 | * |
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| 422 | * @param IUser $user |
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| 423 | * @param array $data |
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| 424 | * @throws ForbiddenException |
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| 425 | */ |
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| 426 | protected function saveUserSettings(IUser $user, array $data) { |
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| 427 | // keep the user back-end up-to-date with the latest display name and email |
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| 428 | // address |
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| 429 | $oldDisplayName = $user->getDisplayName(); |
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| 430 | $oldDisplayName = is_null($oldDisplayName) ? '' : $oldDisplayName; |
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| 431 | if (isset($data[AccountManager::PROPERTY_DISPLAYNAME]['value']) |
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| 432 | && $oldDisplayName !== $data[AccountManager::PROPERTY_DISPLAYNAME]['value'] |
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| 433 | ) { |
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| 434 | $result = $user->setDisplayName($data[AccountManager::PROPERTY_DISPLAYNAME]['value']); |
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| 435 | if ($result === false) { |
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| 436 | throw new ForbiddenException($this->l10n->t('Unable to change full name')); |
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| 437 | } |
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| 438 | } |
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| 439 | $oldEmailAddress = $user->getEMailAddress(); |
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| 440 | $oldEmailAddress = is_null($oldEmailAddress) ? '' : strtolower($oldEmailAddress); |
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| 441 | if (isset($data[AccountManager::PROPERTY_EMAIL]['value']) |
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| 442 | && $oldEmailAddress !== $data[AccountManager::PROPERTY_EMAIL]['value'] |
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| 443 | ) { |
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| 444 | // this is the only permission a backend provides and is also used |
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| 445 | // for the permission of setting a email address |
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| 446 | if (!$user->canChangeDisplayName()) { |
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| 447 | throw new ForbiddenException($this->l10n->t('Unable to change email address')); |
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| 448 | } |
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| 449 | $user->setEMailAddress($data[AccountManager::PROPERTY_EMAIL]['value']); |
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| 450 | } |
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| 451 | $this->accountManager->updateUser($user, $data); |
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| 452 | } |
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| 453 | |||
| 454 | /** |
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| 455 | * Set the mail address of a user |
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| 456 | * |
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| 457 | * @NoAdminRequired |
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| 458 | * @NoSubAdminRequired |
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| 459 | * @PasswordConfirmationRequired |
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| 460 | * |
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| 461 | * @param string $account |
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| 462 | * @param bool $onlyVerificationCode only return verification code without updating the data |
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| 463 | * @return DataResponse |
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| 464 | */ |
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| 465 | public function getVerificationCode(string $account, bool $onlyVerificationCode): DataResponse { |
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| 466 | $user = $this->userSession->getUser(); |
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| 467 | |||
| 468 | if ($user === null) { |
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| 469 | return new DataResponse([], Http::STATUS_BAD_REQUEST); |
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| 470 | } |
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| 471 | |||
| 472 | $accountData = $this->accountManager->getUser($user); |
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| 473 | $cloudId = $user->getCloudId(); |
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| 474 | $message = 'Use my Federated Cloud ID to share with me: ' . $cloudId; |
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| 475 | $signature = $this->signMessage($user, $message); |
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| 476 | |||
| 477 | $code = $message . ' ' . $signature; |
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| 478 | $codeMd5 = $message . ' ' . md5($signature); |
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| 479 | |||
| 480 | switch ($account) { |
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| 481 | case 'verify-twitter': |
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| 482 | $accountData[AccountManager::PROPERTY_TWITTER]['verified'] = AccountManager::VERIFICATION_IN_PROGRESS; |
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| 483 | $msg = $this->l10n->t('In order to verify your Twitter account, post the following tweet on Twitter (please make sure to post it without any line breaks):'); |
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| 484 | $code = $codeMd5; |
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| 485 | $type = AccountManager::PROPERTY_TWITTER; |
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| 486 | $data = $accountData[AccountManager::PROPERTY_TWITTER]['value']; |
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| 487 | $accountData[AccountManager::PROPERTY_TWITTER]['signature'] = $signature; |
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| 488 | break; |
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| 489 | case 'verify-website': |
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| 490 | $accountData[AccountManager::PROPERTY_WEBSITE]['verified'] = AccountManager::VERIFICATION_IN_PROGRESS; |
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| 491 | $msg = $this->l10n->t('In order to verify your Website, store the following content in your web-root at \'.well-known/CloudIdVerificationCode.txt\' (please make sure that the complete text is in one line):'); |
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| 492 | $type = AccountManager::PROPERTY_WEBSITE; |
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| 493 | $data = $accountData[AccountManager::PROPERTY_WEBSITE]['value']; |
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| 494 | $accountData[AccountManager::PROPERTY_WEBSITE]['signature'] = $signature; |
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| 495 | break; |
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| 496 | default: |
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| 497 | return new DataResponse([], Http::STATUS_BAD_REQUEST); |
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| 498 | } |
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| 499 | |||
| 500 | if ($onlyVerificationCode === false) { |
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| 501 | $this->accountManager->updateUser($user, $accountData); |
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| 502 | |||
| 503 | $this->jobList->add(VerifyUserData::class, |
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| 504 | [ |
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| 505 | 'verificationCode' => $code, |
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| 506 | 'data' => $data, |
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| 507 | 'type' => $type, |
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| 508 | 'uid' => $user->getUID(), |
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| 509 | 'try' => 0, |
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| 510 | 'lastRun' => $this->getCurrentTime() |
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| 511 | ] |
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| 512 | ); |
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| 513 | } |
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| 514 | |||
| 515 | return new DataResponse(['msg' => $msg, 'code' => $code]); |
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| 516 | } |
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| 517 | |||
| 518 | /** |
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| 519 | * get current timestamp |
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| 520 | * |
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| 521 | * @return int |
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| 522 | */ |
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| 523 | protected function getCurrentTime(): int { |
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| 525 | } |
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| 526 | |||
| 527 | /** |
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| 528 | * sign message with users private key |
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| 529 | * |
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| 530 | * @param IUser $user |
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| 531 | * @param string $message |
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| 532 | * |
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| 533 | * @return string base64 encoded signature |
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| 534 | */ |
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| 535 | protected function signMessage(IUser $user, string $message): string { |
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| 541 |
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Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a given class or a super-class is assigned to a property that is type hinted more strictly.
Either this assignment is in error or an instanceof check should be added for that assignment.