@@ -70,1393 +70,1393 @@ |
||
70 | 70 | use OCP\IUser; |
71 | 71 | |
72 | 72 | class OC_Util { |
73 | - public static $scripts = []; |
|
74 | - public static $styles = []; |
|
75 | - public static $headers = []; |
|
76 | - private static $rootMounted = false; |
|
77 | - private static $fsSetup = false; |
|
78 | - |
|
79 | - /** @var array Local cache of version.php */ |
|
80 | - private static $versionCache = null; |
|
81 | - |
|
82 | - protected static function getAppManager() { |
|
83 | - return \OC::$server->getAppManager(); |
|
84 | - } |
|
85 | - |
|
86 | - private static function initLocalStorageRootFS() { |
|
87 | - // mount local file backend as root |
|
88 | - $configDataDirectory = \OC::$server->getSystemConfig()->getValue("datadirectory", OC::$SERVERROOT . "/data"); |
|
89 | - //first set up the local "root" storage |
|
90 | - \OC\Files\Filesystem::initMountManager(); |
|
91 | - if (!self::$rootMounted) { |
|
92 | - \OC\Files\Filesystem::mount(LocalRootStorage::class, ['datadir' => $configDataDirectory], '/'); |
|
93 | - self::$rootMounted = true; |
|
94 | - } |
|
95 | - } |
|
96 | - |
|
97 | - /** |
|
98 | - * mounting an object storage as the root fs will in essence remove the |
|
99 | - * necessity of a data folder being present. |
|
100 | - * TODO make home storage aware of this and use the object storage instead of local disk access |
|
101 | - * |
|
102 | - * @param array $config containing 'class' and optional 'arguments' |
|
103 | - * @suppress PhanDeprecatedFunction |
|
104 | - */ |
|
105 | - private static function initObjectStoreRootFS($config) { |
|
106 | - // check misconfiguration |
|
107 | - if (empty($config['class'])) { |
|
108 | - \OCP\Util::writeLog('files', 'No class given for objectstore', ILogger::ERROR); |
|
109 | - } |
|
110 | - if (!isset($config['arguments'])) { |
|
111 | - $config['arguments'] = []; |
|
112 | - } |
|
113 | - |
|
114 | - // instantiate object store implementation |
|
115 | - $name = $config['class']; |
|
116 | - if (strpos($name, 'OCA\\') === 0 && substr_count($name, '\\') >= 2) { |
|
117 | - $segments = explode('\\', $name); |
|
118 | - OC_App::loadApp(strtolower($segments[1])); |
|
119 | - } |
|
120 | - $config['arguments']['objectstore'] = new $config['class']($config['arguments']); |
|
121 | - // mount with plain / root object store implementation |
|
122 | - $config['class'] = '\OC\Files\ObjectStore\ObjectStoreStorage'; |
|
123 | - |
|
124 | - // mount object storage as root |
|
125 | - \OC\Files\Filesystem::initMountManager(); |
|
126 | - if (!self::$rootMounted) { |
|
127 | - \OC\Files\Filesystem::mount($config['class'], $config['arguments'], '/'); |
|
128 | - self::$rootMounted = true; |
|
129 | - } |
|
130 | - } |
|
131 | - |
|
132 | - /** |
|
133 | - * mounting an object storage as the root fs will in essence remove the |
|
134 | - * necessity of a data folder being present. |
|
135 | - * |
|
136 | - * @param array $config containing 'class' and optional 'arguments' |
|
137 | - * @suppress PhanDeprecatedFunction |
|
138 | - */ |
|
139 | - private static function initObjectStoreMultibucketRootFS($config) { |
|
140 | - // check misconfiguration |
|
141 | - if (empty($config['class'])) { |
|
142 | - \OCP\Util::writeLog('files', 'No class given for objectstore', ILogger::ERROR); |
|
143 | - } |
|
144 | - if (!isset($config['arguments'])) { |
|
145 | - $config['arguments'] = []; |
|
146 | - } |
|
147 | - |
|
148 | - // instantiate object store implementation |
|
149 | - $name = $config['class']; |
|
150 | - if (strpos($name, 'OCA\\') === 0 && substr_count($name, '\\') >= 2) { |
|
151 | - $segments = explode('\\', $name); |
|
152 | - OC_App::loadApp(strtolower($segments[1])); |
|
153 | - } |
|
154 | - |
|
155 | - if (!isset($config['arguments']['bucket'])) { |
|
156 | - $config['arguments']['bucket'] = ''; |
|
157 | - } |
|
158 | - // put the root FS always in first bucket for multibucket configuration |
|
159 | - $config['arguments']['bucket'] .= '0'; |
|
160 | - |
|
161 | - $config['arguments']['objectstore'] = new $config['class']($config['arguments']); |
|
162 | - // mount with plain / root object store implementation |
|
163 | - $config['class'] = '\OC\Files\ObjectStore\ObjectStoreStorage'; |
|
164 | - |
|
165 | - // mount object storage as root |
|
166 | - \OC\Files\Filesystem::initMountManager(); |
|
167 | - if (!self::$rootMounted) { |
|
168 | - \OC\Files\Filesystem::mount($config['class'], $config['arguments'], '/'); |
|
169 | - self::$rootMounted = true; |
|
170 | - } |
|
171 | - } |
|
172 | - |
|
173 | - /** |
|
174 | - * Can be set up |
|
175 | - * |
|
176 | - * @param string $user |
|
177 | - * @return boolean |
|
178 | - * @description configure the initial filesystem based on the configuration |
|
179 | - * @suppress PhanDeprecatedFunction |
|
180 | - * @suppress PhanAccessMethodInternal |
|
181 | - */ |
|
182 | - public static function setupFS($user = '') { |
|
183 | - //setting up the filesystem twice can only lead to trouble |
|
184 | - if (self::$fsSetup) { |
|
185 | - return false; |
|
186 | - } |
|
187 | - |
|
188 | - \OC::$server->getEventLogger()->start('setup_fs', 'Setup filesystem'); |
|
189 | - |
|
190 | - // If we are not forced to load a specific user we load the one that is logged in |
|
191 | - if ($user === null) { |
|
192 | - $user = ''; |
|
193 | - } elseif ($user == "" && \OC::$server->getUserSession()->isLoggedIn()) { |
|
194 | - $user = OC_User::getUser(); |
|
195 | - } |
|
196 | - |
|
197 | - // load all filesystem apps before, so no setup-hook gets lost |
|
198 | - OC_App::loadApps(['filesystem']); |
|
199 | - |
|
200 | - // the filesystem will finish when $user is not empty, |
|
201 | - // mark fs setup here to avoid doing the setup from loading |
|
202 | - // OC_Filesystem |
|
203 | - if ($user != '') { |
|
204 | - self::$fsSetup = true; |
|
205 | - } |
|
206 | - |
|
207 | - \OC\Files\Filesystem::initMountManager(); |
|
208 | - |
|
209 | - $prevLogging = \OC\Files\Filesystem::logWarningWhenAddingStorageWrapper(false); |
|
210 | - \OC\Files\Filesystem::addStorageWrapper('mount_options', function ($mountPoint, \OCP\Files\Storage $storage, \OCP\Files\Mount\IMountPoint $mount) { |
|
211 | - if ($storage->instanceOfStorage('\OC\Files\Storage\Common')) { |
|
212 | - /** @var \OC\Files\Storage\Common $storage */ |
|
213 | - $storage->setMountOptions($mount->getOptions()); |
|
214 | - } |
|
215 | - return $storage; |
|
216 | - }); |
|
217 | - |
|
218 | - \OC\Files\Filesystem::addStorageWrapper('enable_sharing', function ($mountPoint, \OCP\Files\Storage\IStorage $storage, \OCP\Files\Mount\IMountPoint $mount) { |
|
219 | - if (!$mount->getOption('enable_sharing', true)) { |
|
220 | - return new \OC\Files\Storage\Wrapper\PermissionsMask([ |
|
221 | - 'storage' => $storage, |
|
222 | - 'mask' => \OCP\Constants::PERMISSION_ALL - \OCP\Constants::PERMISSION_SHARE |
|
223 | - ]); |
|
224 | - } |
|
225 | - return $storage; |
|
226 | - }); |
|
227 | - |
|
228 | - // install storage availability wrapper, before most other wrappers |
|
229 | - \OC\Files\Filesystem::addStorageWrapper('oc_availability', function ($mountPoint, \OCP\Files\Storage\IStorage $storage) { |
|
230 | - if (!$storage->instanceOfStorage('\OCA\Files_Sharing\SharedStorage') && !$storage->isLocal()) { |
|
231 | - return new \OC\Files\Storage\Wrapper\Availability(['storage' => $storage]); |
|
232 | - } |
|
233 | - return $storage; |
|
234 | - }); |
|
235 | - |
|
236 | - \OC\Files\Filesystem::addStorageWrapper('oc_encoding', function ($mountPoint, \OCP\Files\Storage $storage, \OCP\Files\Mount\IMountPoint $mount) { |
|
237 | - if ($mount->getOption('encoding_compatibility', false) && !$storage->instanceOfStorage('\OCA\Files_Sharing\SharedStorage') && !$storage->isLocal()) { |
|
238 | - return new \OC\Files\Storage\Wrapper\Encoding(['storage' => $storage]); |
|
239 | - } |
|
240 | - return $storage; |
|
241 | - }); |
|
242 | - |
|
243 | - \OC\Files\Filesystem::addStorageWrapper('oc_quota', function ($mountPoint, $storage) { |
|
244 | - // set up quota for home storages, even for other users |
|
245 | - // which can happen when using sharing |
|
246 | - |
|
247 | - /** |
|
248 | - * @var \OC\Files\Storage\Storage $storage |
|
249 | - */ |
|
250 | - if ($storage->instanceOfStorage('\OC\Files\Storage\Home') |
|
251 | - || $storage->instanceOfStorage('\OC\Files\ObjectStore\HomeObjectStoreStorage') |
|
252 | - ) { |
|
253 | - /** @var \OC\Files\Storage\Home $storage */ |
|
254 | - if (is_object($storage->getUser())) { |
|
255 | - $quota = OC_Util::getUserQuota($storage->getUser()); |
|
256 | - if ($quota !== \OCP\Files\FileInfo::SPACE_UNLIMITED) { |
|
257 | - return new \OC\Files\Storage\Wrapper\Quota(['storage' => $storage, 'quota' => $quota, 'root' => 'files']); |
|
258 | - } |
|
259 | - } |
|
260 | - } |
|
261 | - |
|
262 | - return $storage; |
|
263 | - }); |
|
264 | - |
|
265 | - \OC\Files\Filesystem::addStorageWrapper('readonly', function ($mountPoint, \OCP\Files\Storage\IStorage $storage, \OCP\Files\Mount\IMountPoint $mount) { |
|
266 | - /* |
|
73 | + public static $scripts = []; |
|
74 | + public static $styles = []; |
|
75 | + public static $headers = []; |
|
76 | + private static $rootMounted = false; |
|
77 | + private static $fsSetup = false; |
|
78 | + |
|
79 | + /** @var array Local cache of version.php */ |
|
80 | + private static $versionCache = null; |
|
81 | + |
|
82 | + protected static function getAppManager() { |
|
83 | + return \OC::$server->getAppManager(); |
|
84 | + } |
|
85 | + |
|
86 | + private static function initLocalStorageRootFS() { |
|
87 | + // mount local file backend as root |
|
88 | + $configDataDirectory = \OC::$server->getSystemConfig()->getValue("datadirectory", OC::$SERVERROOT . "/data"); |
|
89 | + //first set up the local "root" storage |
|
90 | + \OC\Files\Filesystem::initMountManager(); |
|
91 | + if (!self::$rootMounted) { |
|
92 | + \OC\Files\Filesystem::mount(LocalRootStorage::class, ['datadir' => $configDataDirectory], '/'); |
|
93 | + self::$rootMounted = true; |
|
94 | + } |
|
95 | + } |
|
96 | + |
|
97 | + /** |
|
98 | + * mounting an object storage as the root fs will in essence remove the |
|
99 | + * necessity of a data folder being present. |
|
100 | + * TODO make home storage aware of this and use the object storage instead of local disk access |
|
101 | + * |
|
102 | + * @param array $config containing 'class' and optional 'arguments' |
|
103 | + * @suppress PhanDeprecatedFunction |
|
104 | + */ |
|
105 | + private static function initObjectStoreRootFS($config) { |
|
106 | + // check misconfiguration |
|
107 | + if (empty($config['class'])) { |
|
108 | + \OCP\Util::writeLog('files', 'No class given for objectstore', ILogger::ERROR); |
|
109 | + } |
|
110 | + if (!isset($config['arguments'])) { |
|
111 | + $config['arguments'] = []; |
|
112 | + } |
|
113 | + |
|
114 | + // instantiate object store implementation |
|
115 | + $name = $config['class']; |
|
116 | + if (strpos($name, 'OCA\\') === 0 && substr_count($name, '\\') >= 2) { |
|
117 | + $segments = explode('\\', $name); |
|
118 | + OC_App::loadApp(strtolower($segments[1])); |
|
119 | + } |
|
120 | + $config['arguments']['objectstore'] = new $config['class']($config['arguments']); |
|
121 | + // mount with plain / root object store implementation |
|
122 | + $config['class'] = '\OC\Files\ObjectStore\ObjectStoreStorage'; |
|
123 | + |
|
124 | + // mount object storage as root |
|
125 | + \OC\Files\Filesystem::initMountManager(); |
|
126 | + if (!self::$rootMounted) { |
|
127 | + \OC\Files\Filesystem::mount($config['class'], $config['arguments'], '/'); |
|
128 | + self::$rootMounted = true; |
|
129 | + } |
|
130 | + } |
|
131 | + |
|
132 | + /** |
|
133 | + * mounting an object storage as the root fs will in essence remove the |
|
134 | + * necessity of a data folder being present. |
|
135 | + * |
|
136 | + * @param array $config containing 'class' and optional 'arguments' |
|
137 | + * @suppress PhanDeprecatedFunction |
|
138 | + */ |
|
139 | + private static function initObjectStoreMultibucketRootFS($config) { |
|
140 | + // check misconfiguration |
|
141 | + if (empty($config['class'])) { |
|
142 | + \OCP\Util::writeLog('files', 'No class given for objectstore', ILogger::ERROR); |
|
143 | + } |
|
144 | + if (!isset($config['arguments'])) { |
|
145 | + $config['arguments'] = []; |
|
146 | + } |
|
147 | + |
|
148 | + // instantiate object store implementation |
|
149 | + $name = $config['class']; |
|
150 | + if (strpos($name, 'OCA\\') === 0 && substr_count($name, '\\') >= 2) { |
|
151 | + $segments = explode('\\', $name); |
|
152 | + OC_App::loadApp(strtolower($segments[1])); |
|
153 | + } |
|
154 | + |
|
155 | + if (!isset($config['arguments']['bucket'])) { |
|
156 | + $config['arguments']['bucket'] = ''; |
|
157 | + } |
|
158 | + // put the root FS always in first bucket for multibucket configuration |
|
159 | + $config['arguments']['bucket'] .= '0'; |
|
160 | + |
|
161 | + $config['arguments']['objectstore'] = new $config['class']($config['arguments']); |
|
162 | + // mount with plain / root object store implementation |
|
163 | + $config['class'] = '\OC\Files\ObjectStore\ObjectStoreStorage'; |
|
164 | + |
|
165 | + // mount object storage as root |
|
166 | + \OC\Files\Filesystem::initMountManager(); |
|
167 | + if (!self::$rootMounted) { |
|
168 | + \OC\Files\Filesystem::mount($config['class'], $config['arguments'], '/'); |
|
169 | + self::$rootMounted = true; |
|
170 | + } |
|
171 | + } |
|
172 | + |
|
173 | + /** |
|
174 | + * Can be set up |
|
175 | + * |
|
176 | + * @param string $user |
|
177 | + * @return boolean |
|
178 | + * @description configure the initial filesystem based on the configuration |
|
179 | + * @suppress PhanDeprecatedFunction |
|
180 | + * @suppress PhanAccessMethodInternal |
|
181 | + */ |
|
182 | + public static function setupFS($user = '') { |
|
183 | + //setting up the filesystem twice can only lead to trouble |
|
184 | + if (self::$fsSetup) { |
|
185 | + return false; |
|
186 | + } |
|
187 | + |
|
188 | + \OC::$server->getEventLogger()->start('setup_fs', 'Setup filesystem'); |
|
189 | + |
|
190 | + // If we are not forced to load a specific user we load the one that is logged in |
|
191 | + if ($user === null) { |
|
192 | + $user = ''; |
|
193 | + } elseif ($user == "" && \OC::$server->getUserSession()->isLoggedIn()) { |
|
194 | + $user = OC_User::getUser(); |
|
195 | + } |
|
196 | + |
|
197 | + // load all filesystem apps before, so no setup-hook gets lost |
|
198 | + OC_App::loadApps(['filesystem']); |
|
199 | + |
|
200 | + // the filesystem will finish when $user is not empty, |
|
201 | + // mark fs setup here to avoid doing the setup from loading |
|
202 | + // OC_Filesystem |
|
203 | + if ($user != '') { |
|
204 | + self::$fsSetup = true; |
|
205 | + } |
|
206 | + |
|
207 | + \OC\Files\Filesystem::initMountManager(); |
|
208 | + |
|
209 | + $prevLogging = \OC\Files\Filesystem::logWarningWhenAddingStorageWrapper(false); |
|
210 | + \OC\Files\Filesystem::addStorageWrapper('mount_options', function ($mountPoint, \OCP\Files\Storage $storage, \OCP\Files\Mount\IMountPoint $mount) { |
|
211 | + if ($storage->instanceOfStorage('\OC\Files\Storage\Common')) { |
|
212 | + /** @var \OC\Files\Storage\Common $storage */ |
|
213 | + $storage->setMountOptions($mount->getOptions()); |
|
214 | + } |
|
215 | + return $storage; |
|
216 | + }); |
|
217 | + |
|
218 | + \OC\Files\Filesystem::addStorageWrapper('enable_sharing', function ($mountPoint, \OCP\Files\Storage\IStorage $storage, \OCP\Files\Mount\IMountPoint $mount) { |
|
219 | + if (!$mount->getOption('enable_sharing', true)) { |
|
220 | + return new \OC\Files\Storage\Wrapper\PermissionsMask([ |
|
221 | + 'storage' => $storage, |
|
222 | + 'mask' => \OCP\Constants::PERMISSION_ALL - \OCP\Constants::PERMISSION_SHARE |
|
223 | + ]); |
|
224 | + } |
|
225 | + return $storage; |
|
226 | + }); |
|
227 | + |
|
228 | + // install storage availability wrapper, before most other wrappers |
|
229 | + \OC\Files\Filesystem::addStorageWrapper('oc_availability', function ($mountPoint, \OCP\Files\Storage\IStorage $storage) { |
|
230 | + if (!$storage->instanceOfStorage('\OCA\Files_Sharing\SharedStorage') && !$storage->isLocal()) { |
|
231 | + return new \OC\Files\Storage\Wrapper\Availability(['storage' => $storage]); |
|
232 | + } |
|
233 | + return $storage; |
|
234 | + }); |
|
235 | + |
|
236 | + \OC\Files\Filesystem::addStorageWrapper('oc_encoding', function ($mountPoint, \OCP\Files\Storage $storage, \OCP\Files\Mount\IMountPoint $mount) { |
|
237 | + if ($mount->getOption('encoding_compatibility', false) && !$storage->instanceOfStorage('\OCA\Files_Sharing\SharedStorage') && !$storage->isLocal()) { |
|
238 | + return new \OC\Files\Storage\Wrapper\Encoding(['storage' => $storage]); |
|
239 | + } |
|
240 | + return $storage; |
|
241 | + }); |
|
242 | + |
|
243 | + \OC\Files\Filesystem::addStorageWrapper('oc_quota', function ($mountPoint, $storage) { |
|
244 | + // set up quota for home storages, even for other users |
|
245 | + // which can happen when using sharing |
|
246 | + |
|
247 | + /** |
|
248 | + * @var \OC\Files\Storage\Storage $storage |
|
249 | + */ |
|
250 | + if ($storage->instanceOfStorage('\OC\Files\Storage\Home') |
|
251 | + || $storage->instanceOfStorage('\OC\Files\ObjectStore\HomeObjectStoreStorage') |
|
252 | + ) { |
|
253 | + /** @var \OC\Files\Storage\Home $storage */ |
|
254 | + if (is_object($storage->getUser())) { |
|
255 | + $quota = OC_Util::getUserQuota($storage->getUser()); |
|
256 | + if ($quota !== \OCP\Files\FileInfo::SPACE_UNLIMITED) { |
|
257 | + return new \OC\Files\Storage\Wrapper\Quota(['storage' => $storage, 'quota' => $quota, 'root' => 'files']); |
|
258 | + } |
|
259 | + } |
|
260 | + } |
|
261 | + |
|
262 | + return $storage; |
|
263 | + }); |
|
264 | + |
|
265 | + \OC\Files\Filesystem::addStorageWrapper('readonly', function ($mountPoint, \OCP\Files\Storage\IStorage $storage, \OCP\Files\Mount\IMountPoint $mount) { |
|
266 | + /* |
|
267 | 267 | * Do not allow any operations that modify the storage |
268 | 268 | */ |
269 | - if ($mount->getOption('readonly', false)) { |
|
270 | - return new \OC\Files\Storage\Wrapper\PermissionsMask([ |
|
271 | - 'storage' => $storage, |
|
272 | - 'mask' => \OCP\Constants::PERMISSION_ALL & ~( |
|
273 | - \OCP\Constants::PERMISSION_UPDATE | |
|
274 | - \OCP\Constants::PERMISSION_CREATE | |
|
275 | - \OCP\Constants::PERMISSION_DELETE |
|
276 | - ), |
|
277 | - ]); |
|
278 | - } |
|
279 | - return $storage; |
|
280 | - }); |
|
281 | - |
|
282 | - OC_Hook::emit('OC_Filesystem', 'preSetup', ['user' => $user]); |
|
283 | - |
|
284 | - \OC\Files\Filesystem::logWarningWhenAddingStorageWrapper($prevLogging); |
|
285 | - |
|
286 | - //check if we are using an object storage |
|
287 | - $objectStore = \OC::$server->getSystemConfig()->getValue('objectstore', null); |
|
288 | - $objectStoreMultibucket = \OC::$server->getSystemConfig()->getValue('objectstore_multibucket', null); |
|
289 | - |
|
290 | - // use the same order as in ObjectHomeMountProvider |
|
291 | - if (isset($objectStoreMultibucket)) { |
|
292 | - self::initObjectStoreMultibucketRootFS($objectStoreMultibucket); |
|
293 | - } elseif (isset($objectStore)) { |
|
294 | - self::initObjectStoreRootFS($objectStore); |
|
295 | - } else { |
|
296 | - self::initLocalStorageRootFS(); |
|
297 | - } |
|
298 | - |
|
299 | - if ($user != '' && !\OC::$server->getUserManager()->userExists($user)) { |
|
300 | - \OC::$server->getEventLogger()->end('setup_fs'); |
|
301 | - return false; |
|
302 | - } |
|
303 | - |
|
304 | - //if we aren't logged in, there is no use to set up the filesystem |
|
305 | - if ($user != "") { |
|
306 | - $userDir = '/' . $user . '/files'; |
|
307 | - |
|
308 | - //jail the user into his "home" directory |
|
309 | - \OC\Files\Filesystem::init($user, $userDir); |
|
310 | - |
|
311 | - OC_Hook::emit('OC_Filesystem', 'setup', ['user' => $user, 'user_dir' => $userDir]); |
|
312 | - } |
|
313 | - \OC::$server->getEventLogger()->end('setup_fs'); |
|
314 | - return true; |
|
315 | - } |
|
316 | - |
|
317 | - /** |
|
318 | - * check if a password is required for each public link |
|
319 | - * |
|
320 | - * @return boolean |
|
321 | - * @suppress PhanDeprecatedFunction |
|
322 | - */ |
|
323 | - public static function isPublicLinkPasswordRequired() { |
|
324 | - $enforcePassword = \OC::$server->getConfig()->getAppValue('core', 'shareapi_enforce_links_password', 'no'); |
|
325 | - return $enforcePassword === 'yes'; |
|
326 | - } |
|
327 | - |
|
328 | - /** |
|
329 | - * check if sharing is disabled for the current user |
|
330 | - * @param IConfig $config |
|
331 | - * @param IGroupManager $groupManager |
|
332 | - * @param IUser|null $user |
|
333 | - * @return bool |
|
334 | - */ |
|
335 | - public static function isSharingDisabledForUser(IConfig $config, IGroupManager $groupManager, $user) { |
|
336 | - if ($config->getAppValue('core', 'shareapi_exclude_groups', 'no') === 'yes') { |
|
337 | - $groupsList = $config->getAppValue('core', 'shareapi_exclude_groups_list', ''); |
|
338 | - $excludedGroups = json_decode($groupsList); |
|
339 | - if (is_null($excludedGroups)) { |
|
340 | - $excludedGroups = explode(',', $groupsList); |
|
341 | - $newValue = json_encode($excludedGroups); |
|
342 | - $config->setAppValue('core', 'shareapi_exclude_groups_list', $newValue); |
|
343 | - } |
|
344 | - $usersGroups = $groupManager->getUserGroupIds($user); |
|
345 | - if (!empty($usersGroups)) { |
|
346 | - $remainingGroups = array_diff($usersGroups, $excludedGroups); |
|
347 | - // if the user is only in groups which are disabled for sharing then |
|
348 | - // sharing is also disabled for the user |
|
349 | - if (empty($remainingGroups)) { |
|
350 | - return true; |
|
351 | - } |
|
352 | - } |
|
353 | - } |
|
354 | - return false; |
|
355 | - } |
|
356 | - |
|
357 | - /** |
|
358 | - * check if share API enforces a default expire date |
|
359 | - * |
|
360 | - * @return boolean |
|
361 | - * @suppress PhanDeprecatedFunction |
|
362 | - */ |
|
363 | - public static function isDefaultExpireDateEnforced() { |
|
364 | - $isDefaultExpireDateEnabled = \OC::$server->getConfig()->getAppValue('core', 'shareapi_default_expire_date', 'no'); |
|
365 | - $enforceDefaultExpireDate = false; |
|
366 | - if ($isDefaultExpireDateEnabled === 'yes') { |
|
367 | - $value = \OC::$server->getConfig()->getAppValue('core', 'shareapi_enforce_expire_date', 'no'); |
|
368 | - $enforceDefaultExpireDate = $value === 'yes'; |
|
369 | - } |
|
370 | - |
|
371 | - return $enforceDefaultExpireDate; |
|
372 | - } |
|
373 | - |
|
374 | - /** |
|
375 | - * Get the quota of a user |
|
376 | - * |
|
377 | - * @param IUser|null $user |
|
378 | - * @return float Quota bytes |
|
379 | - */ |
|
380 | - public static function getUserQuota(?IUser $user) { |
|
381 | - if (is_null($user)) { |
|
382 | - return \OCP\Files\FileInfo::SPACE_UNLIMITED; |
|
383 | - } |
|
384 | - $userQuota = $user->getQuota(); |
|
385 | - if ($userQuota === 'none') { |
|
386 | - return \OCP\Files\FileInfo::SPACE_UNLIMITED; |
|
387 | - } |
|
388 | - return OC_Helper::computerFileSize($userQuota); |
|
389 | - } |
|
390 | - |
|
391 | - /** |
|
392 | - * copies the skeleton to the users /files |
|
393 | - * |
|
394 | - * @param string $userId |
|
395 | - * @param \OCP\Files\Folder $userDirectory |
|
396 | - * @throws \OCP\Files\NotFoundException |
|
397 | - * @throws \OCP\Files\NotPermittedException |
|
398 | - * @suppress PhanDeprecatedFunction |
|
399 | - */ |
|
400 | - public static function copySkeleton($userId, \OCP\Files\Folder $userDirectory) { |
|
401 | - $plainSkeletonDirectory = \OC::$server->getConfig()->getSystemValue('skeletondirectory', \OC::$SERVERROOT . '/core/skeleton'); |
|
402 | - $userLang = \OC::$server->getL10NFactory()->findLanguage(); |
|
403 | - $skeletonDirectory = str_replace('{lang}', $userLang, $plainSkeletonDirectory); |
|
404 | - |
|
405 | - if (!file_exists($skeletonDirectory)) { |
|
406 | - $dialectStart = strpos($userLang, '_'); |
|
407 | - if ($dialectStart !== false) { |
|
408 | - $skeletonDirectory = str_replace('{lang}', substr($userLang, 0, $dialectStart), $plainSkeletonDirectory); |
|
409 | - } |
|
410 | - if ($dialectStart === false || !file_exists($skeletonDirectory)) { |
|
411 | - $skeletonDirectory = str_replace('{lang}', 'default', $plainSkeletonDirectory); |
|
412 | - } |
|
413 | - if (!file_exists($skeletonDirectory)) { |
|
414 | - $skeletonDirectory = ''; |
|
415 | - } |
|
416 | - } |
|
417 | - |
|
418 | - $instanceId = \OC::$server->getConfig()->getSystemValue('instanceid', ''); |
|
419 | - |
|
420 | - if ($instanceId === null) { |
|
421 | - throw new \RuntimeException('no instance id!'); |
|
422 | - } |
|
423 | - $appdata = 'appdata_' . $instanceId; |
|
424 | - if ($userId === $appdata) { |
|
425 | - throw new \RuntimeException('username is reserved name: ' . $appdata); |
|
426 | - } |
|
427 | - |
|
428 | - if (!empty($skeletonDirectory)) { |
|
429 | - \OCP\Util::writeLog( |
|
430 | - 'files_skeleton', |
|
431 | - 'copying skeleton for '.$userId.' from '.$skeletonDirectory.' to '.$userDirectory->getFullPath('/'), |
|
432 | - ILogger::DEBUG |
|
433 | - ); |
|
434 | - self::copyr($skeletonDirectory, $userDirectory); |
|
435 | - // update the file cache |
|
436 | - $userDirectory->getStorage()->getScanner()->scan('', \OC\Files\Cache\Scanner::SCAN_RECURSIVE); |
|
437 | - } |
|
438 | - } |
|
439 | - |
|
440 | - /** |
|
441 | - * copies a directory recursively by using streams |
|
442 | - * |
|
443 | - * @param string $source |
|
444 | - * @param \OCP\Files\Folder $target |
|
445 | - * @return void |
|
446 | - */ |
|
447 | - public static function copyr($source, \OCP\Files\Folder $target) { |
|
448 | - $logger = \OC::$server->getLogger(); |
|
449 | - |
|
450 | - // Verify if folder exists |
|
451 | - $dir = opendir($source); |
|
452 | - if ($dir === false) { |
|
453 | - $logger->error(sprintf('Could not opendir "%s"', $source), ['app' => 'core']); |
|
454 | - return; |
|
455 | - } |
|
456 | - |
|
457 | - // Copy the files |
|
458 | - while (false !== ($file = readdir($dir))) { |
|
459 | - if (!\OC\Files\Filesystem::isIgnoredDir($file)) { |
|
460 | - if (is_dir($source . '/' . $file)) { |
|
461 | - $child = $target->newFolder($file); |
|
462 | - self::copyr($source . '/' . $file, $child); |
|
463 | - } else { |
|
464 | - $child = $target->newFile($file); |
|
465 | - $sourceStream = fopen($source . '/' . $file, 'r'); |
|
466 | - if ($sourceStream === false) { |
|
467 | - $logger->error(sprintf('Could not fopen "%s"', $source . '/' . $file), ['app' => 'core']); |
|
468 | - closedir($dir); |
|
469 | - return; |
|
470 | - } |
|
471 | - stream_copy_to_stream($sourceStream, $child->fopen('w')); |
|
472 | - } |
|
473 | - } |
|
474 | - } |
|
475 | - closedir($dir); |
|
476 | - } |
|
477 | - |
|
478 | - /** |
|
479 | - * @return void |
|
480 | - * @suppress PhanUndeclaredMethod |
|
481 | - */ |
|
482 | - public static function tearDownFS() { |
|
483 | - \OC\Files\Filesystem::tearDown(); |
|
484 | - \OC::$server->getRootFolder()->clearCache(); |
|
485 | - self::$fsSetup = false; |
|
486 | - self::$rootMounted = false; |
|
487 | - } |
|
488 | - |
|
489 | - /** |
|
490 | - * get the current installed version of ownCloud |
|
491 | - * |
|
492 | - * @return array |
|
493 | - */ |
|
494 | - public static function getVersion() { |
|
495 | - OC_Util::loadVersion(); |
|
496 | - return self::$versionCache['OC_Version']; |
|
497 | - } |
|
498 | - |
|
499 | - /** |
|
500 | - * get the current installed version string of ownCloud |
|
501 | - * |
|
502 | - * @return string |
|
503 | - */ |
|
504 | - public static function getVersionString() { |
|
505 | - OC_Util::loadVersion(); |
|
506 | - return self::$versionCache['OC_VersionString']; |
|
507 | - } |
|
508 | - |
|
509 | - /** |
|
510 | - * @deprecated the value is of no use anymore |
|
511 | - * @return string |
|
512 | - */ |
|
513 | - public static function getEditionString() { |
|
514 | - return ''; |
|
515 | - } |
|
516 | - |
|
517 | - /** |
|
518 | - * @description get the update channel of the current installed of ownCloud. |
|
519 | - * @return string |
|
520 | - */ |
|
521 | - public static function getChannel() { |
|
522 | - OC_Util::loadVersion(); |
|
523 | - return \OC::$server->getConfig()->getSystemValue('updater.release.channel', self::$versionCache['OC_Channel']); |
|
524 | - } |
|
525 | - |
|
526 | - /** |
|
527 | - * @description get the build number of the current installed of ownCloud. |
|
528 | - * @return string |
|
529 | - */ |
|
530 | - public static function getBuild() { |
|
531 | - OC_Util::loadVersion(); |
|
532 | - return self::$versionCache['OC_Build']; |
|
533 | - } |
|
534 | - |
|
535 | - /** |
|
536 | - * @description load the version.php into the session as cache |
|
537 | - * @suppress PhanUndeclaredVariable |
|
538 | - */ |
|
539 | - private static function loadVersion() { |
|
540 | - if (self::$versionCache !== null) { |
|
541 | - return; |
|
542 | - } |
|
543 | - |
|
544 | - $timestamp = filemtime(OC::$SERVERROOT . '/version.php'); |
|
545 | - require OC::$SERVERROOT . '/version.php'; |
|
546 | - /** @var $timestamp int */ |
|
547 | - self::$versionCache['OC_Version_Timestamp'] = $timestamp; |
|
548 | - /** @var $OC_Version string */ |
|
549 | - self::$versionCache['OC_Version'] = $OC_Version; |
|
550 | - /** @var $OC_VersionString string */ |
|
551 | - self::$versionCache['OC_VersionString'] = $OC_VersionString; |
|
552 | - /** @var $OC_Build string */ |
|
553 | - self::$versionCache['OC_Build'] = $OC_Build; |
|
554 | - |
|
555 | - /** @var $OC_Channel string */ |
|
556 | - self::$versionCache['OC_Channel'] = $OC_Channel; |
|
557 | - } |
|
558 | - |
|
559 | - /** |
|
560 | - * generates a path for JS/CSS files. If no application is provided it will create the path for core. |
|
561 | - * |
|
562 | - * @param string $application application to get the files from |
|
563 | - * @param string $directory directory within this application (css, js, vendor, etc) |
|
564 | - * @param string $file the file inside of the above folder |
|
565 | - * @return string the path |
|
566 | - */ |
|
567 | - private static function generatePath($application, $directory, $file) { |
|
568 | - if (is_null($file)) { |
|
569 | - $file = $application; |
|
570 | - $application = ""; |
|
571 | - } |
|
572 | - if (!empty($application)) { |
|
573 | - return "$application/$directory/$file"; |
|
574 | - } else { |
|
575 | - return "$directory/$file"; |
|
576 | - } |
|
577 | - } |
|
578 | - |
|
579 | - /** |
|
580 | - * add a javascript file |
|
581 | - * |
|
582 | - * @param string $application application id |
|
583 | - * @param string|null $file filename |
|
584 | - * @param bool $prepend prepend the Script to the beginning of the list |
|
585 | - * @return void |
|
586 | - */ |
|
587 | - public static function addScript($application, $file = null, $prepend = false) { |
|
588 | - $path = OC_Util::generatePath($application, 'js', $file); |
|
589 | - |
|
590 | - // core js files need separate handling |
|
591 | - if ($application !== 'core' && $file !== null) { |
|
592 | - self::addTranslations($application); |
|
593 | - } |
|
594 | - self::addExternalResource($application, $prepend, $path, "script"); |
|
595 | - } |
|
596 | - |
|
597 | - /** |
|
598 | - * add a javascript file from the vendor sub folder |
|
599 | - * |
|
600 | - * @param string $application application id |
|
601 | - * @param string|null $file filename |
|
602 | - * @param bool $prepend prepend the Script to the beginning of the list |
|
603 | - * @return void |
|
604 | - */ |
|
605 | - public static function addVendorScript($application, $file = null, $prepend = false) { |
|
606 | - $path = OC_Util::generatePath($application, 'vendor', $file); |
|
607 | - self::addExternalResource($application, $prepend, $path, "script"); |
|
608 | - } |
|
609 | - |
|
610 | - /** |
|
611 | - * add a translation JS file |
|
612 | - * |
|
613 | - * @param string $application application id |
|
614 | - * @param string|null $languageCode language code, defaults to the current language |
|
615 | - * @param bool|null $prepend prepend the Script to the beginning of the list |
|
616 | - */ |
|
617 | - public static function addTranslations($application, $languageCode = null, $prepend = false) { |
|
618 | - if (is_null($languageCode)) { |
|
619 | - $languageCode = \OC::$server->getL10NFactory()->findLanguage($application); |
|
620 | - } |
|
621 | - if (!empty($application)) { |
|
622 | - $path = "$application/l10n/$languageCode"; |
|
623 | - } else { |
|
624 | - $path = "l10n/$languageCode"; |
|
625 | - } |
|
626 | - self::addExternalResource($application, $prepend, $path, "script"); |
|
627 | - } |
|
628 | - |
|
629 | - /** |
|
630 | - * add a css file |
|
631 | - * |
|
632 | - * @param string $application application id |
|
633 | - * @param string|null $file filename |
|
634 | - * @param bool $prepend prepend the Style to the beginning of the list |
|
635 | - * @return void |
|
636 | - */ |
|
637 | - public static function addStyle($application, $file = null, $prepend = false) { |
|
638 | - $path = OC_Util::generatePath($application, 'css', $file); |
|
639 | - self::addExternalResource($application, $prepend, $path, "style"); |
|
640 | - } |
|
641 | - |
|
642 | - /** |
|
643 | - * add a css file from the vendor sub folder |
|
644 | - * |
|
645 | - * @param string $application application id |
|
646 | - * @param string|null $file filename |
|
647 | - * @param bool $prepend prepend the Style to the beginning of the list |
|
648 | - * @return void |
|
649 | - */ |
|
650 | - public static function addVendorStyle($application, $file = null, $prepend = false) { |
|
651 | - $path = OC_Util::generatePath($application, 'vendor', $file); |
|
652 | - self::addExternalResource($application, $prepend, $path, "style"); |
|
653 | - } |
|
654 | - |
|
655 | - /** |
|
656 | - * add an external resource css/js file |
|
657 | - * |
|
658 | - * @param string $application application id |
|
659 | - * @param bool $prepend prepend the file to the beginning of the list |
|
660 | - * @param string $path |
|
661 | - * @param string $type (script or style) |
|
662 | - * @return void |
|
663 | - */ |
|
664 | - private static function addExternalResource($application, $prepend, $path, $type = "script") { |
|
665 | - if ($type === "style") { |
|
666 | - if (!in_array($path, self::$styles)) { |
|
667 | - if ($prepend === true) { |
|
668 | - array_unshift(self::$styles, $path); |
|
669 | - } else { |
|
670 | - self::$styles[] = $path; |
|
671 | - } |
|
672 | - } |
|
673 | - } elseif ($type === "script") { |
|
674 | - if (!in_array($path, self::$scripts)) { |
|
675 | - if ($prepend === true) { |
|
676 | - array_unshift(self::$scripts, $path); |
|
677 | - } else { |
|
678 | - self::$scripts [] = $path; |
|
679 | - } |
|
680 | - } |
|
681 | - } |
|
682 | - } |
|
683 | - |
|
684 | - /** |
|
685 | - * Add a custom element to the header |
|
686 | - * If $text is null then the element will be written as empty element. |
|
687 | - * So use "" to get a closing tag. |
|
688 | - * @param string $tag tag name of the element |
|
689 | - * @param array $attributes array of attributes for the element |
|
690 | - * @param string $text the text content for the element |
|
691 | - * @param bool $prepend prepend the header to the beginning of the list |
|
692 | - */ |
|
693 | - public static function addHeader($tag, $attributes, $text = null, $prepend = false) { |
|
694 | - $header = [ |
|
695 | - 'tag' => $tag, |
|
696 | - 'attributes' => $attributes, |
|
697 | - 'text' => $text |
|
698 | - ]; |
|
699 | - if ($prepend === true) { |
|
700 | - array_unshift(self::$headers, $header); |
|
701 | - } else { |
|
702 | - self::$headers[] = $header; |
|
703 | - } |
|
704 | - } |
|
705 | - |
|
706 | - /** |
|
707 | - * check if the current server configuration is suitable for ownCloud |
|
708 | - * |
|
709 | - * @param \OC\SystemConfig $config |
|
710 | - * @return array arrays with error messages and hints |
|
711 | - */ |
|
712 | - public static function checkServer(\OC\SystemConfig $config) { |
|
713 | - $l = \OC::$server->getL10N('lib'); |
|
714 | - $errors = []; |
|
715 | - $CONFIG_DATADIRECTORY = $config->getValue('datadirectory', OC::$SERVERROOT . '/data'); |
|
716 | - |
|
717 | - if (!self::needUpgrade($config) && $config->getValue('installed', false)) { |
|
718 | - // this check needs to be done every time |
|
719 | - $errors = self::checkDataDirectoryValidity($CONFIG_DATADIRECTORY); |
|
720 | - } |
|
721 | - |
|
722 | - // Assume that if checkServer() succeeded before in this session, then all is fine. |
|
723 | - if (\OC::$server->getSession()->exists('checkServer_succeeded') && \OC::$server->getSession()->get('checkServer_succeeded')) { |
|
724 | - return $errors; |
|
725 | - } |
|
726 | - |
|
727 | - $webServerRestart = false; |
|
728 | - $setup = new \OC\Setup( |
|
729 | - $config, |
|
730 | - \OC::$server->getIniWrapper(), |
|
731 | - \OC::$server->getL10N('lib'), |
|
732 | - \OC::$server->query(\OCP\Defaults::class), |
|
733 | - \OC::$server->getLogger(), |
|
734 | - \OC::$server->getSecureRandom(), |
|
735 | - \OC::$server->query(\OC\Installer::class) |
|
736 | - ); |
|
737 | - |
|
738 | - $urlGenerator = \OC::$server->getURLGenerator(); |
|
739 | - |
|
740 | - $availableDatabases = $setup->getSupportedDatabases(); |
|
741 | - if (empty($availableDatabases)) { |
|
742 | - $errors[] = [ |
|
743 | - 'error' => $l->t('No database drivers (sqlite, mysql, or postgresql) installed.'), |
|
744 | - 'hint' => '' //TODO: sane hint |
|
745 | - ]; |
|
746 | - $webServerRestart = true; |
|
747 | - } |
|
748 | - |
|
749 | - // Check if config folder is writable. |
|
750 | - if (!OC_Helper::isReadOnlyConfigEnabled()) { |
|
751 | - if (!is_writable(OC::$configDir) or !is_readable(OC::$configDir)) { |
|
752 | - $errors[] = [ |
|
753 | - 'error' => $l->t('Cannot write into "config" directory'), |
|
754 | - 'hint' => $l->t('This can usually be fixed by giving the webserver write access to the config directory. See %s', |
|
755 | - [ $urlGenerator->linkToDocs('admin-dir_permissions') ]) . '. ' |
|
756 | - . $l->t('Or, if you prefer to keep config.php file read only, set the option "config_is_read_only" to true in it. See %s', |
|
757 | - [ $urlGenerator->linkToDocs('admin-config') ]) |
|
758 | - ]; |
|
759 | - } |
|
760 | - } |
|
761 | - |
|
762 | - // Check if there is a writable install folder. |
|
763 | - if ($config->getValue('appstoreenabled', true)) { |
|
764 | - if (OC_App::getInstallPath() === null |
|
765 | - || !is_writable(OC_App::getInstallPath()) |
|
766 | - || !is_readable(OC_App::getInstallPath()) |
|
767 | - ) { |
|
768 | - $errors[] = [ |
|
769 | - 'error' => $l->t('Cannot write into "apps" directory'), |
|
770 | - 'hint' => $l->t('This can usually be fixed by giving the webserver write access to the apps directory' |
|
771 | - . ' or disabling the appstore in the config file.') |
|
772 | - ]; |
|
773 | - } |
|
774 | - } |
|
775 | - // Create root dir. |
|
776 | - if ($config->getValue('installed', false)) { |
|
777 | - if (!is_dir($CONFIG_DATADIRECTORY)) { |
|
778 | - $success = @mkdir($CONFIG_DATADIRECTORY); |
|
779 | - if ($success) { |
|
780 | - $errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY)); |
|
781 | - } else { |
|
782 | - $errors[] = [ |
|
783 | - 'error' => $l->t('Cannot create "data" directory'), |
|
784 | - 'hint' => $l->t('This can usually be fixed by giving the webserver write access to the root directory. See %s', |
|
785 | - [$urlGenerator->linkToDocs('admin-dir_permissions')]) |
|
786 | - ]; |
|
787 | - } |
|
788 | - } elseif (!is_writable($CONFIG_DATADIRECTORY) or !is_readable($CONFIG_DATADIRECTORY)) { |
|
789 | - // is_writable doesn't work for NFS mounts, so try to write a file and check if it exists. |
|
790 | - $testFile = sprintf('%s/%s.tmp', $CONFIG_DATADIRECTORY, uniqid('data_dir_writability_test_')); |
|
791 | - $handle = fopen($testFile, 'w'); |
|
792 | - if (!$handle || fwrite($handle, 'Test write operation') === false) { |
|
793 | - $permissionsHint = $l->t('Permissions can usually be fixed by giving the webserver write access to the root directory. See %s.', |
|
794 | - [$urlGenerator->linkToDocs('admin-dir_permissions')]); |
|
795 | - $errors[] = [ |
|
796 | - 'error' => 'Your data directory is not writable', |
|
797 | - 'hint' => $permissionsHint |
|
798 | - ]; |
|
799 | - } else { |
|
800 | - fclose($handle); |
|
801 | - unlink($testFile); |
|
802 | - } |
|
803 | - } else { |
|
804 | - $errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY)); |
|
805 | - } |
|
806 | - } |
|
807 | - |
|
808 | - if (!OC_Util::isSetLocaleWorking()) { |
|
809 | - $errors[] = [ |
|
810 | - 'error' => $l->t('Setting locale to %s failed', |
|
811 | - ['en_US.UTF-8/fr_FR.UTF-8/es_ES.UTF-8/de_DE.UTF-8/ru_RU.UTF-8/' |
|
812 | - . 'pt_BR.UTF-8/it_IT.UTF-8/ja_JP.UTF-8/zh_CN.UTF-8']), |
|
813 | - 'hint' => $l->t('Please install one of these locales on your system and restart your webserver.') |
|
814 | - ]; |
|
815 | - } |
|
816 | - |
|
817 | - // Contains the dependencies that should be checked against |
|
818 | - // classes = class_exists |
|
819 | - // functions = function_exists |
|
820 | - // defined = defined |
|
821 | - // ini = ini_get |
|
822 | - // If the dependency is not found the missing module name is shown to the EndUser |
|
823 | - // When adding new checks always verify that they pass on Travis as well |
|
824 | - // for ini settings, see https://github.com/owncloud/administration/blob/master/travis-ci/custom.ini |
|
825 | - $dependencies = [ |
|
826 | - 'classes' => [ |
|
827 | - 'ZipArchive' => 'zip', |
|
828 | - 'DOMDocument' => 'dom', |
|
829 | - 'XMLWriter' => 'XMLWriter', |
|
830 | - 'XMLReader' => 'XMLReader', |
|
831 | - ], |
|
832 | - 'functions' => [ |
|
833 | - 'xml_parser_create' => 'libxml', |
|
834 | - 'mb_strcut' => 'mbstring', |
|
835 | - 'ctype_digit' => 'ctype', |
|
836 | - 'json_encode' => 'JSON', |
|
837 | - 'gd_info' => 'GD', |
|
838 | - 'gzencode' => 'zlib', |
|
839 | - 'iconv' => 'iconv', |
|
840 | - 'simplexml_load_string' => 'SimpleXML', |
|
841 | - 'hash' => 'HASH Message Digest Framework', |
|
842 | - 'curl_init' => 'cURL', |
|
843 | - 'openssl_verify' => 'OpenSSL', |
|
844 | - ], |
|
845 | - 'defined' => [ |
|
846 | - 'PDO::ATTR_DRIVER_NAME' => 'PDO' |
|
847 | - ], |
|
848 | - 'ini' => [ |
|
849 | - 'default_charset' => 'UTF-8', |
|
850 | - ], |
|
851 | - ]; |
|
852 | - $missingDependencies = []; |
|
853 | - $invalidIniSettings = []; |
|
854 | - |
|
855 | - $iniWrapper = \OC::$server->getIniWrapper(); |
|
856 | - foreach ($dependencies['classes'] as $class => $module) { |
|
857 | - if (!class_exists($class)) { |
|
858 | - $missingDependencies[] = $module; |
|
859 | - } |
|
860 | - } |
|
861 | - foreach ($dependencies['functions'] as $function => $module) { |
|
862 | - if (!function_exists($function)) { |
|
863 | - $missingDependencies[] = $module; |
|
864 | - } |
|
865 | - } |
|
866 | - foreach ($dependencies['defined'] as $defined => $module) { |
|
867 | - if (!defined($defined)) { |
|
868 | - $missingDependencies[] = $module; |
|
869 | - } |
|
870 | - } |
|
871 | - foreach ($dependencies['ini'] as $setting => $expected) { |
|
872 | - if (is_bool($expected)) { |
|
873 | - if ($iniWrapper->getBool($setting) !== $expected) { |
|
874 | - $invalidIniSettings[] = [$setting, $expected]; |
|
875 | - } |
|
876 | - } |
|
877 | - if (is_int($expected)) { |
|
878 | - if ($iniWrapper->getNumeric($setting) !== $expected) { |
|
879 | - $invalidIniSettings[] = [$setting, $expected]; |
|
880 | - } |
|
881 | - } |
|
882 | - if (is_string($expected)) { |
|
883 | - if (strtolower($iniWrapper->getString($setting)) !== strtolower($expected)) { |
|
884 | - $invalidIniSettings[] = [$setting, $expected]; |
|
885 | - } |
|
886 | - } |
|
887 | - } |
|
888 | - |
|
889 | - foreach ($missingDependencies as $missingDependency) { |
|
890 | - $errors[] = [ |
|
891 | - 'error' => $l->t('PHP module %s not installed.', [$missingDependency]), |
|
892 | - 'hint' => $l->t('Please ask your server administrator to install the module.'), |
|
893 | - ]; |
|
894 | - $webServerRestart = true; |
|
895 | - } |
|
896 | - foreach ($invalidIniSettings as $setting) { |
|
897 | - if (is_bool($setting[1])) { |
|
898 | - $setting[1] = $setting[1] ? 'on' : 'off'; |
|
899 | - } |
|
900 | - $errors[] = [ |
|
901 | - 'error' => $l->t('PHP setting "%s" is not set to "%s".', [$setting[0], var_export($setting[1], true)]), |
|
902 | - 'hint' => $l->t('Adjusting this setting in php.ini will make Nextcloud run again') |
|
903 | - ]; |
|
904 | - $webServerRestart = true; |
|
905 | - } |
|
906 | - |
|
907 | - /** |
|
908 | - * The mbstring.func_overload check can only be performed if the mbstring |
|
909 | - * module is installed as it will return null if the checking setting is |
|
910 | - * not available and thus a check on the boolean value fails. |
|
911 | - * |
|
912 | - * TODO: Should probably be implemented in the above generic dependency |
|
913 | - * check somehow in the long-term. |
|
914 | - */ |
|
915 | - if ($iniWrapper->getBool('mbstring.func_overload') !== null && |
|
916 | - $iniWrapper->getBool('mbstring.func_overload') === true) { |
|
917 | - $errors[] = [ |
|
918 | - 'error' => $l->t('mbstring.func_overload is set to "%s" instead of the expected value "0"', [$iniWrapper->getString('mbstring.func_overload')]), |
|
919 | - 'hint' => $l->t('To fix this issue set <code>mbstring.func_overload</code> to <code>0</code> in your php.ini') |
|
920 | - ]; |
|
921 | - } |
|
922 | - |
|
923 | - if (function_exists('xml_parser_create') && |
|
924 | - LIBXML_LOADED_VERSION < 20700) { |
|
925 | - $version = LIBXML_LOADED_VERSION; |
|
926 | - $major = floor($version/10000); |
|
927 | - $version -= ($major * 10000); |
|
928 | - $minor = floor($version/100); |
|
929 | - $version -= ($minor * 100); |
|
930 | - $patch = $version; |
|
931 | - $errors[] = [ |
|
932 | - 'error' => $l->t('libxml2 2.7.0 is at least required. Currently %s is installed.', [$major . '.' . $minor . '.' . $patch]), |
|
933 | - 'hint' => $l->t('To fix this issue update your libxml2 version and restart your web server.') |
|
934 | - ]; |
|
935 | - } |
|
936 | - |
|
937 | - if (!self::isAnnotationsWorking()) { |
|
938 | - $errors[] = [ |
|
939 | - 'error' => $l->t('PHP is apparently set up to strip inline doc blocks. This will make several core apps inaccessible.'), |
|
940 | - 'hint' => $l->t('This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator.') |
|
941 | - ]; |
|
942 | - } |
|
943 | - |
|
944 | - if (!\OC::$CLI && $webServerRestart) { |
|
945 | - $errors[] = [ |
|
946 | - 'error' => $l->t('PHP modules have been installed, but they are still listed as missing?'), |
|
947 | - 'hint' => $l->t('Please ask your server administrator to restart the web server.') |
|
948 | - ]; |
|
949 | - } |
|
950 | - |
|
951 | - $errors = array_merge($errors, self::checkDatabaseVersion()); |
|
952 | - |
|
953 | - // Cache the result of this function |
|
954 | - \OC::$server->getSession()->set('checkServer_succeeded', count($errors) == 0); |
|
955 | - |
|
956 | - return $errors; |
|
957 | - } |
|
958 | - |
|
959 | - /** |
|
960 | - * Check the database version |
|
961 | - * |
|
962 | - * @return array errors array |
|
963 | - */ |
|
964 | - public static function checkDatabaseVersion() { |
|
965 | - $l = \OC::$server->getL10N('lib'); |
|
966 | - $errors = []; |
|
967 | - $dbType = \OC::$server->getSystemConfig()->getValue('dbtype', 'sqlite'); |
|
968 | - if ($dbType === 'pgsql') { |
|
969 | - // check PostgreSQL version |
|
970 | - try { |
|
971 | - $result = \OC_DB::executeAudited('SHOW SERVER_VERSION'); |
|
972 | - $data = $result->fetchRow(); |
|
973 | - if (isset($data['server_version'])) { |
|
974 | - $version = $data['server_version']; |
|
975 | - if (version_compare($version, '9.0.0', '<')) { |
|
976 | - $errors[] = [ |
|
977 | - 'error' => $l->t('PostgreSQL >= 9 required'), |
|
978 | - 'hint' => $l->t('Please upgrade your database version') |
|
979 | - ]; |
|
980 | - } |
|
981 | - } |
|
982 | - } catch (\Doctrine\DBAL\DBALException $e) { |
|
983 | - $logger = \OC::$server->getLogger(); |
|
984 | - $logger->warning('Error occurred while checking PostgreSQL version, assuming >= 9'); |
|
985 | - $logger->logException($e); |
|
986 | - } |
|
987 | - } |
|
988 | - return $errors; |
|
989 | - } |
|
990 | - |
|
991 | - /** |
|
992 | - * Check for correct file permissions of data directory |
|
993 | - * |
|
994 | - * @param string $dataDirectory |
|
995 | - * @return array arrays with error messages and hints |
|
996 | - */ |
|
997 | - public static function checkDataDirectoryPermissions($dataDirectory) { |
|
998 | - if (\OC::$server->getConfig()->getSystemValue('check_data_directory_permissions', true) === false) { |
|
999 | - return []; |
|
1000 | - } |
|
1001 | - |
|
1002 | - $perms = substr(decoct(@fileperms($dataDirectory)), -3); |
|
1003 | - if (substr($perms, -1) !== '0') { |
|
1004 | - chmod($dataDirectory, 0770); |
|
1005 | - clearstatcache(); |
|
1006 | - $perms = substr(decoct(@fileperms($dataDirectory)), -3); |
|
1007 | - if ($perms[2] !== '0') { |
|
1008 | - $l = \OC::$server->getL10N('lib'); |
|
1009 | - return [ |
|
1010 | - 'error' => $l->t('Your data directory is readable by other users'), |
|
1011 | - 'hint' => $l->t('Please change the permissions to 0770 so that the directory cannot be listed by other users.'), |
|
1012 | - ]; |
|
1013 | - } |
|
1014 | - } |
|
1015 | - return []; |
|
1016 | - } |
|
1017 | - |
|
1018 | - /** |
|
1019 | - * Check that the data directory exists and is valid by |
|
1020 | - * checking the existence of the ".ocdata" file. |
|
1021 | - * |
|
1022 | - * @param string $dataDirectory data directory path |
|
1023 | - * @return array errors found |
|
1024 | - */ |
|
1025 | - public static function checkDataDirectoryValidity($dataDirectory) { |
|
1026 | - $l = \OC::$server->getL10N('lib'); |
|
1027 | - $errors = []; |
|
1028 | - if ($dataDirectory[0] !== '/') { |
|
1029 | - $errors[] = [ |
|
1030 | - 'error' => $l->t('Your data directory must be an absolute path'), |
|
1031 | - 'hint' => $l->t('Check the value of "datadirectory" in your configuration') |
|
1032 | - ]; |
|
1033 | - } |
|
1034 | - if (!file_exists($dataDirectory . '/.ocdata')) { |
|
1035 | - $errors[] = [ |
|
1036 | - 'error' => $l->t('Your data directory is invalid'), |
|
1037 | - 'hint' => $l->t('Ensure there is a file called ".ocdata"' . |
|
1038 | - ' in the root of the data directory.') |
|
1039 | - ]; |
|
1040 | - } |
|
1041 | - return $errors; |
|
1042 | - } |
|
1043 | - |
|
1044 | - /** |
|
1045 | - * Check if the user is logged in, redirects to home if not. With |
|
1046 | - * redirect URL parameter to the request URI. |
|
1047 | - * |
|
1048 | - * @return void |
|
1049 | - */ |
|
1050 | - public static function checkLoggedIn() { |
|
1051 | - // Check if we are a user |
|
1052 | - if (!\OC::$server->getUserSession()->isLoggedIn()) { |
|
1053 | - header('Location: ' . \OC::$server->getURLGenerator()->linkToRoute( |
|
1054 | - 'core.login.showLoginForm', |
|
1055 | - [ |
|
1056 | - 'redirect_url' => \OC::$server->getRequest()->getRequestUri(), |
|
1057 | - ] |
|
1058 | - ) |
|
1059 | - ); |
|
1060 | - exit(); |
|
1061 | - } |
|
1062 | - // Redirect to 2FA challenge selection if 2FA challenge was not solved yet |
|
1063 | - if (\OC::$server->getTwoFactorAuthManager()->needsSecondFactor(\OC::$server->getUserSession()->getUser())) { |
|
1064 | - header('Location: ' . \OC::$server->getURLGenerator()->linkToRoute('core.TwoFactorChallenge.selectChallenge')); |
|
1065 | - exit(); |
|
1066 | - } |
|
1067 | - } |
|
1068 | - |
|
1069 | - /** |
|
1070 | - * Check if the user is a admin, redirects to home if not |
|
1071 | - * |
|
1072 | - * @return void |
|
1073 | - */ |
|
1074 | - public static function checkAdminUser() { |
|
1075 | - OC_Util::checkLoggedIn(); |
|
1076 | - if (!OC_User::isAdminUser(OC_User::getUser())) { |
|
1077 | - header('Location: ' . \OCP\Util::linkToAbsolute('', 'index.php')); |
|
1078 | - exit(); |
|
1079 | - } |
|
1080 | - } |
|
1081 | - |
|
1082 | - /** |
|
1083 | - * Returns the URL of the default page |
|
1084 | - * based on the system configuration and |
|
1085 | - * the apps visible for the current user |
|
1086 | - * |
|
1087 | - * @return string URL |
|
1088 | - * @suppress PhanDeprecatedFunction |
|
1089 | - */ |
|
1090 | - public static function getDefaultPageUrl() { |
|
1091 | - $urlGenerator = \OC::$server->getURLGenerator(); |
|
1092 | - // Deny the redirect if the URL contains a @ |
|
1093 | - // This prevents unvalidated redirects like ?redirect_url=:[email protected] |
|
1094 | - if (isset($_REQUEST['redirect_url']) && strpos($_REQUEST['redirect_url'], '@') === false) { |
|
1095 | - $location = $urlGenerator->getAbsoluteURL(urldecode($_REQUEST['redirect_url'])); |
|
1096 | - } else { |
|
1097 | - $defaultPage = \OC::$server->getConfig()->getAppValue('core', 'defaultpage'); |
|
1098 | - if ($defaultPage) { |
|
1099 | - $location = $urlGenerator->getAbsoluteURL($defaultPage); |
|
1100 | - } else { |
|
1101 | - $appId = 'files'; |
|
1102 | - $config = \OC::$server->getConfig(); |
|
1103 | - $defaultApps = explode(',', $config->getSystemValue('defaultapp', 'files')); |
|
1104 | - // find the first app that is enabled for the current user |
|
1105 | - foreach ($defaultApps as $defaultApp) { |
|
1106 | - $defaultApp = OC_App::cleanAppId(strip_tags($defaultApp)); |
|
1107 | - if (static::getAppManager()->isEnabledForUser($defaultApp)) { |
|
1108 | - $appId = $defaultApp; |
|
1109 | - break; |
|
1110 | - } |
|
1111 | - } |
|
1112 | - |
|
1113 | - if ($config->getSystemValue('htaccess.IgnoreFrontController', false) === true || getenv('front_controller_active') === 'true') { |
|
1114 | - $location = $urlGenerator->getAbsoluteURL('/apps/' . $appId . '/'); |
|
1115 | - } else { |
|
1116 | - $location = $urlGenerator->getAbsoluteURL('/index.php/apps/' . $appId . '/'); |
|
1117 | - } |
|
1118 | - } |
|
1119 | - } |
|
1120 | - return $location; |
|
1121 | - } |
|
1122 | - |
|
1123 | - /** |
|
1124 | - * Redirect to the user default page |
|
1125 | - * |
|
1126 | - * @return void |
|
1127 | - */ |
|
1128 | - public static function redirectToDefaultPage() { |
|
1129 | - $location = self::getDefaultPageUrl(); |
|
1130 | - header('Location: ' . $location); |
|
1131 | - exit(); |
|
1132 | - } |
|
1133 | - |
|
1134 | - /** |
|
1135 | - * get an id unique for this instance |
|
1136 | - * |
|
1137 | - * @return string |
|
1138 | - */ |
|
1139 | - public static function getInstanceId() { |
|
1140 | - $id = \OC::$server->getSystemConfig()->getValue('instanceid', null); |
|
1141 | - if (is_null($id)) { |
|
1142 | - // We need to guarantee at least one letter in instanceid so it can be used as the session_name |
|
1143 | - $id = 'oc' . \OC::$server->getSecureRandom()->generate(10, \OCP\Security\ISecureRandom::CHAR_LOWER.\OCP\Security\ISecureRandom::CHAR_DIGITS); |
|
1144 | - \OC::$server->getSystemConfig()->setValue('instanceid', $id); |
|
1145 | - } |
|
1146 | - return $id; |
|
1147 | - } |
|
1148 | - |
|
1149 | - /** |
|
1150 | - * Public function to sanitize HTML |
|
1151 | - * |
|
1152 | - * This function is used to sanitize HTML and should be applied on any |
|
1153 | - * string or array of strings before displaying it on a web page. |
|
1154 | - * |
|
1155 | - * @param string|array $value |
|
1156 | - * @return string|array an array of sanitized strings or a single sanitized string, depends on the input parameter. |
|
1157 | - */ |
|
1158 | - public static function sanitizeHTML($value) { |
|
1159 | - if (is_array($value)) { |
|
1160 | - $value = array_map(function ($value) { |
|
1161 | - return self::sanitizeHTML($value); |
|
1162 | - }, $value); |
|
1163 | - } else { |
|
1164 | - // Specify encoding for PHP<5.4 |
|
1165 | - $value = htmlspecialchars((string)$value, ENT_QUOTES, 'UTF-8'); |
|
1166 | - } |
|
1167 | - return $value; |
|
1168 | - } |
|
1169 | - |
|
1170 | - /** |
|
1171 | - * Public function to encode url parameters |
|
1172 | - * |
|
1173 | - * This function is used to encode path to file before output. |
|
1174 | - * Encoding is done according to RFC 3986 with one exception: |
|
1175 | - * Character '/' is preserved as is. |
|
1176 | - * |
|
1177 | - * @param string $component part of URI to encode |
|
1178 | - * @return string |
|
1179 | - */ |
|
1180 | - public static function encodePath($component) { |
|
1181 | - $encoded = rawurlencode($component); |
|
1182 | - $encoded = str_replace('%2F', '/', $encoded); |
|
1183 | - return $encoded; |
|
1184 | - } |
|
1185 | - |
|
1186 | - |
|
1187 | - public function createHtaccessTestFile(\OCP\IConfig $config) { |
|
1188 | - // php dev server does not support htaccess |
|
1189 | - if (php_sapi_name() === 'cli-server') { |
|
1190 | - return false; |
|
1191 | - } |
|
1192 | - |
|
1193 | - // testdata |
|
1194 | - $fileName = '/htaccesstest.txt'; |
|
1195 | - $testContent = 'This is used for testing whether htaccess is properly enabled to disallow access from the outside. This file can be safely removed.'; |
|
1196 | - |
|
1197 | - // creating a test file |
|
1198 | - $testFile = $config->getSystemValue('datadirectory', OC::$SERVERROOT . '/data') . '/' . $fileName; |
|
1199 | - |
|
1200 | - if (file_exists($testFile)) {// already running this test, possible recursive call |
|
1201 | - return false; |
|
1202 | - } |
|
1203 | - |
|
1204 | - $fp = @fopen($testFile, 'w'); |
|
1205 | - if (!$fp) { |
|
1206 | - throw new OC\HintException('Can\'t create test file to check for working .htaccess file.', |
|
1207 | - 'Make sure it is possible for the webserver to write to ' . $testFile); |
|
1208 | - } |
|
1209 | - fwrite($fp, $testContent); |
|
1210 | - fclose($fp); |
|
1211 | - |
|
1212 | - return $testContent; |
|
1213 | - } |
|
1214 | - |
|
1215 | - /** |
|
1216 | - * Check if the .htaccess file is working |
|
1217 | - * @param \OCP\IConfig $config |
|
1218 | - * @return bool |
|
1219 | - * @throws Exception |
|
1220 | - * @throws \OC\HintException If the test file can't get written. |
|
1221 | - */ |
|
1222 | - public function isHtaccessWorking(\OCP\IConfig $config) { |
|
1223 | - if (\OC::$CLI || !$config->getSystemValue('check_for_working_htaccess', true)) { |
|
1224 | - return true; |
|
1225 | - } |
|
1226 | - |
|
1227 | - $testContent = $this->createHtaccessTestFile($config); |
|
1228 | - if ($testContent === false) { |
|
1229 | - return false; |
|
1230 | - } |
|
1231 | - |
|
1232 | - $fileName = '/htaccesstest.txt'; |
|
1233 | - $testFile = $config->getSystemValue('datadirectory', OC::$SERVERROOT . '/data') . '/' . $fileName; |
|
1234 | - |
|
1235 | - // accessing the file via http |
|
1236 | - $url = \OC::$server->getURLGenerator()->getAbsoluteURL(OC::$WEBROOT . '/data' . $fileName); |
|
1237 | - try { |
|
1238 | - $content = \OC::$server->getHTTPClientService()->newClient()->get($url)->getBody(); |
|
1239 | - } catch (\Exception $e) { |
|
1240 | - $content = false; |
|
1241 | - } |
|
1242 | - |
|
1243 | - if (strpos($url, 'https:') === 0) { |
|
1244 | - $url = 'http:' . substr($url, 6); |
|
1245 | - } else { |
|
1246 | - $url = 'https:' . substr($url, 5); |
|
1247 | - } |
|
1248 | - |
|
1249 | - try { |
|
1250 | - $fallbackContent = \OC::$server->getHTTPClientService()->newClient()->get($url)->getBody(); |
|
1251 | - } catch (\Exception $e) { |
|
1252 | - $fallbackContent = false; |
|
1253 | - } |
|
1254 | - |
|
1255 | - // cleanup |
|
1256 | - @unlink($testFile); |
|
1257 | - |
|
1258 | - /* |
|
269 | + if ($mount->getOption('readonly', false)) { |
|
270 | + return new \OC\Files\Storage\Wrapper\PermissionsMask([ |
|
271 | + 'storage' => $storage, |
|
272 | + 'mask' => \OCP\Constants::PERMISSION_ALL & ~( |
|
273 | + \OCP\Constants::PERMISSION_UPDATE | |
|
274 | + \OCP\Constants::PERMISSION_CREATE | |
|
275 | + \OCP\Constants::PERMISSION_DELETE |
|
276 | + ), |
|
277 | + ]); |
|
278 | + } |
|
279 | + return $storage; |
|
280 | + }); |
|
281 | + |
|
282 | + OC_Hook::emit('OC_Filesystem', 'preSetup', ['user' => $user]); |
|
283 | + |
|
284 | + \OC\Files\Filesystem::logWarningWhenAddingStorageWrapper($prevLogging); |
|
285 | + |
|
286 | + //check if we are using an object storage |
|
287 | + $objectStore = \OC::$server->getSystemConfig()->getValue('objectstore', null); |
|
288 | + $objectStoreMultibucket = \OC::$server->getSystemConfig()->getValue('objectstore_multibucket', null); |
|
289 | + |
|
290 | + // use the same order as in ObjectHomeMountProvider |
|
291 | + if (isset($objectStoreMultibucket)) { |
|
292 | + self::initObjectStoreMultibucketRootFS($objectStoreMultibucket); |
|
293 | + } elseif (isset($objectStore)) { |
|
294 | + self::initObjectStoreRootFS($objectStore); |
|
295 | + } else { |
|
296 | + self::initLocalStorageRootFS(); |
|
297 | + } |
|
298 | + |
|
299 | + if ($user != '' && !\OC::$server->getUserManager()->userExists($user)) { |
|
300 | + \OC::$server->getEventLogger()->end('setup_fs'); |
|
301 | + return false; |
|
302 | + } |
|
303 | + |
|
304 | + //if we aren't logged in, there is no use to set up the filesystem |
|
305 | + if ($user != "") { |
|
306 | + $userDir = '/' . $user . '/files'; |
|
307 | + |
|
308 | + //jail the user into his "home" directory |
|
309 | + \OC\Files\Filesystem::init($user, $userDir); |
|
310 | + |
|
311 | + OC_Hook::emit('OC_Filesystem', 'setup', ['user' => $user, 'user_dir' => $userDir]); |
|
312 | + } |
|
313 | + \OC::$server->getEventLogger()->end('setup_fs'); |
|
314 | + return true; |
|
315 | + } |
|
316 | + |
|
317 | + /** |
|
318 | + * check if a password is required for each public link |
|
319 | + * |
|
320 | + * @return boolean |
|
321 | + * @suppress PhanDeprecatedFunction |
|
322 | + */ |
|
323 | + public static function isPublicLinkPasswordRequired() { |
|
324 | + $enforcePassword = \OC::$server->getConfig()->getAppValue('core', 'shareapi_enforce_links_password', 'no'); |
|
325 | + return $enforcePassword === 'yes'; |
|
326 | + } |
|
327 | + |
|
328 | + /** |
|
329 | + * check if sharing is disabled for the current user |
|
330 | + * @param IConfig $config |
|
331 | + * @param IGroupManager $groupManager |
|
332 | + * @param IUser|null $user |
|
333 | + * @return bool |
|
334 | + */ |
|
335 | + public static function isSharingDisabledForUser(IConfig $config, IGroupManager $groupManager, $user) { |
|
336 | + if ($config->getAppValue('core', 'shareapi_exclude_groups', 'no') === 'yes') { |
|
337 | + $groupsList = $config->getAppValue('core', 'shareapi_exclude_groups_list', ''); |
|
338 | + $excludedGroups = json_decode($groupsList); |
|
339 | + if (is_null($excludedGroups)) { |
|
340 | + $excludedGroups = explode(',', $groupsList); |
|
341 | + $newValue = json_encode($excludedGroups); |
|
342 | + $config->setAppValue('core', 'shareapi_exclude_groups_list', $newValue); |
|
343 | + } |
|
344 | + $usersGroups = $groupManager->getUserGroupIds($user); |
|
345 | + if (!empty($usersGroups)) { |
|
346 | + $remainingGroups = array_diff($usersGroups, $excludedGroups); |
|
347 | + // if the user is only in groups which are disabled for sharing then |
|
348 | + // sharing is also disabled for the user |
|
349 | + if (empty($remainingGroups)) { |
|
350 | + return true; |
|
351 | + } |
|
352 | + } |
|
353 | + } |
|
354 | + return false; |
|
355 | + } |
|
356 | + |
|
357 | + /** |
|
358 | + * check if share API enforces a default expire date |
|
359 | + * |
|
360 | + * @return boolean |
|
361 | + * @suppress PhanDeprecatedFunction |
|
362 | + */ |
|
363 | + public static function isDefaultExpireDateEnforced() { |
|
364 | + $isDefaultExpireDateEnabled = \OC::$server->getConfig()->getAppValue('core', 'shareapi_default_expire_date', 'no'); |
|
365 | + $enforceDefaultExpireDate = false; |
|
366 | + if ($isDefaultExpireDateEnabled === 'yes') { |
|
367 | + $value = \OC::$server->getConfig()->getAppValue('core', 'shareapi_enforce_expire_date', 'no'); |
|
368 | + $enforceDefaultExpireDate = $value === 'yes'; |
|
369 | + } |
|
370 | + |
|
371 | + return $enforceDefaultExpireDate; |
|
372 | + } |
|
373 | + |
|
374 | + /** |
|
375 | + * Get the quota of a user |
|
376 | + * |
|
377 | + * @param IUser|null $user |
|
378 | + * @return float Quota bytes |
|
379 | + */ |
|
380 | + public static function getUserQuota(?IUser $user) { |
|
381 | + if (is_null($user)) { |
|
382 | + return \OCP\Files\FileInfo::SPACE_UNLIMITED; |
|
383 | + } |
|
384 | + $userQuota = $user->getQuota(); |
|
385 | + if ($userQuota === 'none') { |
|
386 | + return \OCP\Files\FileInfo::SPACE_UNLIMITED; |
|
387 | + } |
|
388 | + return OC_Helper::computerFileSize($userQuota); |
|
389 | + } |
|
390 | + |
|
391 | + /** |
|
392 | + * copies the skeleton to the users /files |
|
393 | + * |
|
394 | + * @param string $userId |
|
395 | + * @param \OCP\Files\Folder $userDirectory |
|
396 | + * @throws \OCP\Files\NotFoundException |
|
397 | + * @throws \OCP\Files\NotPermittedException |
|
398 | + * @suppress PhanDeprecatedFunction |
|
399 | + */ |
|
400 | + public static function copySkeleton($userId, \OCP\Files\Folder $userDirectory) { |
|
401 | + $plainSkeletonDirectory = \OC::$server->getConfig()->getSystemValue('skeletondirectory', \OC::$SERVERROOT . '/core/skeleton'); |
|
402 | + $userLang = \OC::$server->getL10NFactory()->findLanguage(); |
|
403 | + $skeletonDirectory = str_replace('{lang}', $userLang, $plainSkeletonDirectory); |
|
404 | + |
|
405 | + if (!file_exists($skeletonDirectory)) { |
|
406 | + $dialectStart = strpos($userLang, '_'); |
|
407 | + if ($dialectStart !== false) { |
|
408 | + $skeletonDirectory = str_replace('{lang}', substr($userLang, 0, $dialectStart), $plainSkeletonDirectory); |
|
409 | + } |
|
410 | + if ($dialectStart === false || !file_exists($skeletonDirectory)) { |
|
411 | + $skeletonDirectory = str_replace('{lang}', 'default', $plainSkeletonDirectory); |
|
412 | + } |
|
413 | + if (!file_exists($skeletonDirectory)) { |
|
414 | + $skeletonDirectory = ''; |
|
415 | + } |
|
416 | + } |
|
417 | + |
|
418 | + $instanceId = \OC::$server->getConfig()->getSystemValue('instanceid', ''); |
|
419 | + |
|
420 | + if ($instanceId === null) { |
|
421 | + throw new \RuntimeException('no instance id!'); |
|
422 | + } |
|
423 | + $appdata = 'appdata_' . $instanceId; |
|
424 | + if ($userId === $appdata) { |
|
425 | + throw new \RuntimeException('username is reserved name: ' . $appdata); |
|
426 | + } |
|
427 | + |
|
428 | + if (!empty($skeletonDirectory)) { |
|
429 | + \OCP\Util::writeLog( |
|
430 | + 'files_skeleton', |
|
431 | + 'copying skeleton for '.$userId.' from '.$skeletonDirectory.' to '.$userDirectory->getFullPath('/'), |
|
432 | + ILogger::DEBUG |
|
433 | + ); |
|
434 | + self::copyr($skeletonDirectory, $userDirectory); |
|
435 | + // update the file cache |
|
436 | + $userDirectory->getStorage()->getScanner()->scan('', \OC\Files\Cache\Scanner::SCAN_RECURSIVE); |
|
437 | + } |
|
438 | + } |
|
439 | + |
|
440 | + /** |
|
441 | + * copies a directory recursively by using streams |
|
442 | + * |
|
443 | + * @param string $source |
|
444 | + * @param \OCP\Files\Folder $target |
|
445 | + * @return void |
|
446 | + */ |
|
447 | + public static function copyr($source, \OCP\Files\Folder $target) { |
|
448 | + $logger = \OC::$server->getLogger(); |
|
449 | + |
|
450 | + // Verify if folder exists |
|
451 | + $dir = opendir($source); |
|
452 | + if ($dir === false) { |
|
453 | + $logger->error(sprintf('Could not opendir "%s"', $source), ['app' => 'core']); |
|
454 | + return; |
|
455 | + } |
|
456 | + |
|
457 | + // Copy the files |
|
458 | + while (false !== ($file = readdir($dir))) { |
|
459 | + if (!\OC\Files\Filesystem::isIgnoredDir($file)) { |
|
460 | + if (is_dir($source . '/' . $file)) { |
|
461 | + $child = $target->newFolder($file); |
|
462 | + self::copyr($source . '/' . $file, $child); |
|
463 | + } else { |
|
464 | + $child = $target->newFile($file); |
|
465 | + $sourceStream = fopen($source . '/' . $file, 'r'); |
|
466 | + if ($sourceStream === false) { |
|
467 | + $logger->error(sprintf('Could not fopen "%s"', $source . '/' . $file), ['app' => 'core']); |
|
468 | + closedir($dir); |
|
469 | + return; |
|
470 | + } |
|
471 | + stream_copy_to_stream($sourceStream, $child->fopen('w')); |
|
472 | + } |
|
473 | + } |
|
474 | + } |
|
475 | + closedir($dir); |
|
476 | + } |
|
477 | + |
|
478 | + /** |
|
479 | + * @return void |
|
480 | + * @suppress PhanUndeclaredMethod |
|
481 | + */ |
|
482 | + public static function tearDownFS() { |
|
483 | + \OC\Files\Filesystem::tearDown(); |
|
484 | + \OC::$server->getRootFolder()->clearCache(); |
|
485 | + self::$fsSetup = false; |
|
486 | + self::$rootMounted = false; |
|
487 | + } |
|
488 | + |
|
489 | + /** |
|
490 | + * get the current installed version of ownCloud |
|
491 | + * |
|
492 | + * @return array |
|
493 | + */ |
|
494 | + public static function getVersion() { |
|
495 | + OC_Util::loadVersion(); |
|
496 | + return self::$versionCache['OC_Version']; |
|
497 | + } |
|
498 | + |
|
499 | + /** |
|
500 | + * get the current installed version string of ownCloud |
|
501 | + * |
|
502 | + * @return string |
|
503 | + */ |
|
504 | + public static function getVersionString() { |
|
505 | + OC_Util::loadVersion(); |
|
506 | + return self::$versionCache['OC_VersionString']; |
|
507 | + } |
|
508 | + |
|
509 | + /** |
|
510 | + * @deprecated the value is of no use anymore |
|
511 | + * @return string |
|
512 | + */ |
|
513 | + public static function getEditionString() { |
|
514 | + return ''; |
|
515 | + } |
|
516 | + |
|
517 | + /** |
|
518 | + * @description get the update channel of the current installed of ownCloud. |
|
519 | + * @return string |
|
520 | + */ |
|
521 | + public static function getChannel() { |
|
522 | + OC_Util::loadVersion(); |
|
523 | + return \OC::$server->getConfig()->getSystemValue('updater.release.channel', self::$versionCache['OC_Channel']); |
|
524 | + } |
|
525 | + |
|
526 | + /** |
|
527 | + * @description get the build number of the current installed of ownCloud. |
|
528 | + * @return string |
|
529 | + */ |
|
530 | + public static function getBuild() { |
|
531 | + OC_Util::loadVersion(); |
|
532 | + return self::$versionCache['OC_Build']; |
|
533 | + } |
|
534 | + |
|
535 | + /** |
|
536 | + * @description load the version.php into the session as cache |
|
537 | + * @suppress PhanUndeclaredVariable |
|
538 | + */ |
|
539 | + private static function loadVersion() { |
|
540 | + if (self::$versionCache !== null) { |
|
541 | + return; |
|
542 | + } |
|
543 | + |
|
544 | + $timestamp = filemtime(OC::$SERVERROOT . '/version.php'); |
|
545 | + require OC::$SERVERROOT . '/version.php'; |
|
546 | + /** @var $timestamp int */ |
|
547 | + self::$versionCache['OC_Version_Timestamp'] = $timestamp; |
|
548 | + /** @var $OC_Version string */ |
|
549 | + self::$versionCache['OC_Version'] = $OC_Version; |
|
550 | + /** @var $OC_VersionString string */ |
|
551 | + self::$versionCache['OC_VersionString'] = $OC_VersionString; |
|
552 | + /** @var $OC_Build string */ |
|
553 | + self::$versionCache['OC_Build'] = $OC_Build; |
|
554 | + |
|
555 | + /** @var $OC_Channel string */ |
|
556 | + self::$versionCache['OC_Channel'] = $OC_Channel; |
|
557 | + } |
|
558 | + |
|
559 | + /** |
|
560 | + * generates a path for JS/CSS files. If no application is provided it will create the path for core. |
|
561 | + * |
|
562 | + * @param string $application application to get the files from |
|
563 | + * @param string $directory directory within this application (css, js, vendor, etc) |
|
564 | + * @param string $file the file inside of the above folder |
|
565 | + * @return string the path |
|
566 | + */ |
|
567 | + private static function generatePath($application, $directory, $file) { |
|
568 | + if (is_null($file)) { |
|
569 | + $file = $application; |
|
570 | + $application = ""; |
|
571 | + } |
|
572 | + if (!empty($application)) { |
|
573 | + return "$application/$directory/$file"; |
|
574 | + } else { |
|
575 | + return "$directory/$file"; |
|
576 | + } |
|
577 | + } |
|
578 | + |
|
579 | + /** |
|
580 | + * add a javascript file |
|
581 | + * |
|
582 | + * @param string $application application id |
|
583 | + * @param string|null $file filename |
|
584 | + * @param bool $prepend prepend the Script to the beginning of the list |
|
585 | + * @return void |
|
586 | + */ |
|
587 | + public static function addScript($application, $file = null, $prepend = false) { |
|
588 | + $path = OC_Util::generatePath($application, 'js', $file); |
|
589 | + |
|
590 | + // core js files need separate handling |
|
591 | + if ($application !== 'core' && $file !== null) { |
|
592 | + self::addTranslations($application); |
|
593 | + } |
|
594 | + self::addExternalResource($application, $prepend, $path, "script"); |
|
595 | + } |
|
596 | + |
|
597 | + /** |
|
598 | + * add a javascript file from the vendor sub folder |
|
599 | + * |
|
600 | + * @param string $application application id |
|
601 | + * @param string|null $file filename |
|
602 | + * @param bool $prepend prepend the Script to the beginning of the list |
|
603 | + * @return void |
|
604 | + */ |
|
605 | + public static function addVendorScript($application, $file = null, $prepend = false) { |
|
606 | + $path = OC_Util::generatePath($application, 'vendor', $file); |
|
607 | + self::addExternalResource($application, $prepend, $path, "script"); |
|
608 | + } |
|
609 | + |
|
610 | + /** |
|
611 | + * add a translation JS file |
|
612 | + * |
|
613 | + * @param string $application application id |
|
614 | + * @param string|null $languageCode language code, defaults to the current language |
|
615 | + * @param bool|null $prepend prepend the Script to the beginning of the list |
|
616 | + */ |
|
617 | + public static function addTranslations($application, $languageCode = null, $prepend = false) { |
|
618 | + if (is_null($languageCode)) { |
|
619 | + $languageCode = \OC::$server->getL10NFactory()->findLanguage($application); |
|
620 | + } |
|
621 | + if (!empty($application)) { |
|
622 | + $path = "$application/l10n/$languageCode"; |
|
623 | + } else { |
|
624 | + $path = "l10n/$languageCode"; |
|
625 | + } |
|
626 | + self::addExternalResource($application, $prepend, $path, "script"); |
|
627 | + } |
|
628 | + |
|
629 | + /** |
|
630 | + * add a css file |
|
631 | + * |
|
632 | + * @param string $application application id |
|
633 | + * @param string|null $file filename |
|
634 | + * @param bool $prepend prepend the Style to the beginning of the list |
|
635 | + * @return void |
|
636 | + */ |
|
637 | + public static function addStyle($application, $file = null, $prepend = false) { |
|
638 | + $path = OC_Util::generatePath($application, 'css', $file); |
|
639 | + self::addExternalResource($application, $prepend, $path, "style"); |
|
640 | + } |
|
641 | + |
|
642 | + /** |
|
643 | + * add a css file from the vendor sub folder |
|
644 | + * |
|
645 | + * @param string $application application id |
|
646 | + * @param string|null $file filename |
|
647 | + * @param bool $prepend prepend the Style to the beginning of the list |
|
648 | + * @return void |
|
649 | + */ |
|
650 | + public static function addVendorStyle($application, $file = null, $prepend = false) { |
|
651 | + $path = OC_Util::generatePath($application, 'vendor', $file); |
|
652 | + self::addExternalResource($application, $prepend, $path, "style"); |
|
653 | + } |
|
654 | + |
|
655 | + /** |
|
656 | + * add an external resource css/js file |
|
657 | + * |
|
658 | + * @param string $application application id |
|
659 | + * @param bool $prepend prepend the file to the beginning of the list |
|
660 | + * @param string $path |
|
661 | + * @param string $type (script or style) |
|
662 | + * @return void |
|
663 | + */ |
|
664 | + private static function addExternalResource($application, $prepend, $path, $type = "script") { |
|
665 | + if ($type === "style") { |
|
666 | + if (!in_array($path, self::$styles)) { |
|
667 | + if ($prepend === true) { |
|
668 | + array_unshift(self::$styles, $path); |
|
669 | + } else { |
|
670 | + self::$styles[] = $path; |
|
671 | + } |
|
672 | + } |
|
673 | + } elseif ($type === "script") { |
|
674 | + if (!in_array($path, self::$scripts)) { |
|
675 | + if ($prepend === true) { |
|
676 | + array_unshift(self::$scripts, $path); |
|
677 | + } else { |
|
678 | + self::$scripts [] = $path; |
|
679 | + } |
|
680 | + } |
|
681 | + } |
|
682 | + } |
|
683 | + |
|
684 | + /** |
|
685 | + * Add a custom element to the header |
|
686 | + * If $text is null then the element will be written as empty element. |
|
687 | + * So use "" to get a closing tag. |
|
688 | + * @param string $tag tag name of the element |
|
689 | + * @param array $attributes array of attributes for the element |
|
690 | + * @param string $text the text content for the element |
|
691 | + * @param bool $prepend prepend the header to the beginning of the list |
|
692 | + */ |
|
693 | + public static function addHeader($tag, $attributes, $text = null, $prepend = false) { |
|
694 | + $header = [ |
|
695 | + 'tag' => $tag, |
|
696 | + 'attributes' => $attributes, |
|
697 | + 'text' => $text |
|
698 | + ]; |
|
699 | + if ($prepend === true) { |
|
700 | + array_unshift(self::$headers, $header); |
|
701 | + } else { |
|
702 | + self::$headers[] = $header; |
|
703 | + } |
|
704 | + } |
|
705 | + |
|
706 | + /** |
|
707 | + * check if the current server configuration is suitable for ownCloud |
|
708 | + * |
|
709 | + * @param \OC\SystemConfig $config |
|
710 | + * @return array arrays with error messages and hints |
|
711 | + */ |
|
712 | + public static function checkServer(\OC\SystemConfig $config) { |
|
713 | + $l = \OC::$server->getL10N('lib'); |
|
714 | + $errors = []; |
|
715 | + $CONFIG_DATADIRECTORY = $config->getValue('datadirectory', OC::$SERVERROOT . '/data'); |
|
716 | + |
|
717 | + if (!self::needUpgrade($config) && $config->getValue('installed', false)) { |
|
718 | + // this check needs to be done every time |
|
719 | + $errors = self::checkDataDirectoryValidity($CONFIG_DATADIRECTORY); |
|
720 | + } |
|
721 | + |
|
722 | + // Assume that if checkServer() succeeded before in this session, then all is fine. |
|
723 | + if (\OC::$server->getSession()->exists('checkServer_succeeded') && \OC::$server->getSession()->get('checkServer_succeeded')) { |
|
724 | + return $errors; |
|
725 | + } |
|
726 | + |
|
727 | + $webServerRestart = false; |
|
728 | + $setup = new \OC\Setup( |
|
729 | + $config, |
|
730 | + \OC::$server->getIniWrapper(), |
|
731 | + \OC::$server->getL10N('lib'), |
|
732 | + \OC::$server->query(\OCP\Defaults::class), |
|
733 | + \OC::$server->getLogger(), |
|
734 | + \OC::$server->getSecureRandom(), |
|
735 | + \OC::$server->query(\OC\Installer::class) |
|
736 | + ); |
|
737 | + |
|
738 | + $urlGenerator = \OC::$server->getURLGenerator(); |
|
739 | + |
|
740 | + $availableDatabases = $setup->getSupportedDatabases(); |
|
741 | + if (empty($availableDatabases)) { |
|
742 | + $errors[] = [ |
|
743 | + 'error' => $l->t('No database drivers (sqlite, mysql, or postgresql) installed.'), |
|
744 | + 'hint' => '' //TODO: sane hint |
|
745 | + ]; |
|
746 | + $webServerRestart = true; |
|
747 | + } |
|
748 | + |
|
749 | + // Check if config folder is writable. |
|
750 | + if (!OC_Helper::isReadOnlyConfigEnabled()) { |
|
751 | + if (!is_writable(OC::$configDir) or !is_readable(OC::$configDir)) { |
|
752 | + $errors[] = [ |
|
753 | + 'error' => $l->t('Cannot write into "config" directory'), |
|
754 | + 'hint' => $l->t('This can usually be fixed by giving the webserver write access to the config directory. See %s', |
|
755 | + [ $urlGenerator->linkToDocs('admin-dir_permissions') ]) . '. ' |
|
756 | + . $l->t('Or, if you prefer to keep config.php file read only, set the option "config_is_read_only" to true in it. See %s', |
|
757 | + [ $urlGenerator->linkToDocs('admin-config') ]) |
|
758 | + ]; |
|
759 | + } |
|
760 | + } |
|
761 | + |
|
762 | + // Check if there is a writable install folder. |
|
763 | + if ($config->getValue('appstoreenabled', true)) { |
|
764 | + if (OC_App::getInstallPath() === null |
|
765 | + || !is_writable(OC_App::getInstallPath()) |
|
766 | + || !is_readable(OC_App::getInstallPath()) |
|
767 | + ) { |
|
768 | + $errors[] = [ |
|
769 | + 'error' => $l->t('Cannot write into "apps" directory'), |
|
770 | + 'hint' => $l->t('This can usually be fixed by giving the webserver write access to the apps directory' |
|
771 | + . ' or disabling the appstore in the config file.') |
|
772 | + ]; |
|
773 | + } |
|
774 | + } |
|
775 | + // Create root dir. |
|
776 | + if ($config->getValue('installed', false)) { |
|
777 | + if (!is_dir($CONFIG_DATADIRECTORY)) { |
|
778 | + $success = @mkdir($CONFIG_DATADIRECTORY); |
|
779 | + if ($success) { |
|
780 | + $errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY)); |
|
781 | + } else { |
|
782 | + $errors[] = [ |
|
783 | + 'error' => $l->t('Cannot create "data" directory'), |
|
784 | + 'hint' => $l->t('This can usually be fixed by giving the webserver write access to the root directory. See %s', |
|
785 | + [$urlGenerator->linkToDocs('admin-dir_permissions')]) |
|
786 | + ]; |
|
787 | + } |
|
788 | + } elseif (!is_writable($CONFIG_DATADIRECTORY) or !is_readable($CONFIG_DATADIRECTORY)) { |
|
789 | + // is_writable doesn't work for NFS mounts, so try to write a file and check if it exists. |
|
790 | + $testFile = sprintf('%s/%s.tmp', $CONFIG_DATADIRECTORY, uniqid('data_dir_writability_test_')); |
|
791 | + $handle = fopen($testFile, 'w'); |
|
792 | + if (!$handle || fwrite($handle, 'Test write operation') === false) { |
|
793 | + $permissionsHint = $l->t('Permissions can usually be fixed by giving the webserver write access to the root directory. See %s.', |
|
794 | + [$urlGenerator->linkToDocs('admin-dir_permissions')]); |
|
795 | + $errors[] = [ |
|
796 | + 'error' => 'Your data directory is not writable', |
|
797 | + 'hint' => $permissionsHint |
|
798 | + ]; |
|
799 | + } else { |
|
800 | + fclose($handle); |
|
801 | + unlink($testFile); |
|
802 | + } |
|
803 | + } else { |
|
804 | + $errors = array_merge($errors, self::checkDataDirectoryPermissions($CONFIG_DATADIRECTORY)); |
|
805 | + } |
|
806 | + } |
|
807 | + |
|
808 | + if (!OC_Util::isSetLocaleWorking()) { |
|
809 | + $errors[] = [ |
|
810 | + 'error' => $l->t('Setting locale to %s failed', |
|
811 | + ['en_US.UTF-8/fr_FR.UTF-8/es_ES.UTF-8/de_DE.UTF-8/ru_RU.UTF-8/' |
|
812 | + . 'pt_BR.UTF-8/it_IT.UTF-8/ja_JP.UTF-8/zh_CN.UTF-8']), |
|
813 | + 'hint' => $l->t('Please install one of these locales on your system and restart your webserver.') |
|
814 | + ]; |
|
815 | + } |
|
816 | + |
|
817 | + // Contains the dependencies that should be checked against |
|
818 | + // classes = class_exists |
|
819 | + // functions = function_exists |
|
820 | + // defined = defined |
|
821 | + // ini = ini_get |
|
822 | + // If the dependency is not found the missing module name is shown to the EndUser |
|
823 | + // When adding new checks always verify that they pass on Travis as well |
|
824 | + // for ini settings, see https://github.com/owncloud/administration/blob/master/travis-ci/custom.ini |
|
825 | + $dependencies = [ |
|
826 | + 'classes' => [ |
|
827 | + 'ZipArchive' => 'zip', |
|
828 | + 'DOMDocument' => 'dom', |
|
829 | + 'XMLWriter' => 'XMLWriter', |
|
830 | + 'XMLReader' => 'XMLReader', |
|
831 | + ], |
|
832 | + 'functions' => [ |
|
833 | + 'xml_parser_create' => 'libxml', |
|
834 | + 'mb_strcut' => 'mbstring', |
|
835 | + 'ctype_digit' => 'ctype', |
|
836 | + 'json_encode' => 'JSON', |
|
837 | + 'gd_info' => 'GD', |
|
838 | + 'gzencode' => 'zlib', |
|
839 | + 'iconv' => 'iconv', |
|
840 | + 'simplexml_load_string' => 'SimpleXML', |
|
841 | + 'hash' => 'HASH Message Digest Framework', |
|
842 | + 'curl_init' => 'cURL', |
|
843 | + 'openssl_verify' => 'OpenSSL', |
|
844 | + ], |
|
845 | + 'defined' => [ |
|
846 | + 'PDO::ATTR_DRIVER_NAME' => 'PDO' |
|
847 | + ], |
|
848 | + 'ini' => [ |
|
849 | + 'default_charset' => 'UTF-8', |
|
850 | + ], |
|
851 | + ]; |
|
852 | + $missingDependencies = []; |
|
853 | + $invalidIniSettings = []; |
|
854 | + |
|
855 | + $iniWrapper = \OC::$server->getIniWrapper(); |
|
856 | + foreach ($dependencies['classes'] as $class => $module) { |
|
857 | + if (!class_exists($class)) { |
|
858 | + $missingDependencies[] = $module; |
|
859 | + } |
|
860 | + } |
|
861 | + foreach ($dependencies['functions'] as $function => $module) { |
|
862 | + if (!function_exists($function)) { |
|
863 | + $missingDependencies[] = $module; |
|
864 | + } |
|
865 | + } |
|
866 | + foreach ($dependencies['defined'] as $defined => $module) { |
|
867 | + if (!defined($defined)) { |
|
868 | + $missingDependencies[] = $module; |
|
869 | + } |
|
870 | + } |
|
871 | + foreach ($dependencies['ini'] as $setting => $expected) { |
|
872 | + if (is_bool($expected)) { |
|
873 | + if ($iniWrapper->getBool($setting) !== $expected) { |
|
874 | + $invalidIniSettings[] = [$setting, $expected]; |
|
875 | + } |
|
876 | + } |
|
877 | + if (is_int($expected)) { |
|
878 | + if ($iniWrapper->getNumeric($setting) !== $expected) { |
|
879 | + $invalidIniSettings[] = [$setting, $expected]; |
|
880 | + } |
|
881 | + } |
|
882 | + if (is_string($expected)) { |
|
883 | + if (strtolower($iniWrapper->getString($setting)) !== strtolower($expected)) { |
|
884 | + $invalidIniSettings[] = [$setting, $expected]; |
|
885 | + } |
|
886 | + } |
|
887 | + } |
|
888 | + |
|
889 | + foreach ($missingDependencies as $missingDependency) { |
|
890 | + $errors[] = [ |
|
891 | + 'error' => $l->t('PHP module %s not installed.', [$missingDependency]), |
|
892 | + 'hint' => $l->t('Please ask your server administrator to install the module.'), |
|
893 | + ]; |
|
894 | + $webServerRestart = true; |
|
895 | + } |
|
896 | + foreach ($invalidIniSettings as $setting) { |
|
897 | + if (is_bool($setting[1])) { |
|
898 | + $setting[1] = $setting[1] ? 'on' : 'off'; |
|
899 | + } |
|
900 | + $errors[] = [ |
|
901 | + 'error' => $l->t('PHP setting "%s" is not set to "%s".', [$setting[0], var_export($setting[1], true)]), |
|
902 | + 'hint' => $l->t('Adjusting this setting in php.ini will make Nextcloud run again') |
|
903 | + ]; |
|
904 | + $webServerRestart = true; |
|
905 | + } |
|
906 | + |
|
907 | + /** |
|
908 | + * The mbstring.func_overload check can only be performed if the mbstring |
|
909 | + * module is installed as it will return null if the checking setting is |
|
910 | + * not available and thus a check on the boolean value fails. |
|
911 | + * |
|
912 | + * TODO: Should probably be implemented in the above generic dependency |
|
913 | + * check somehow in the long-term. |
|
914 | + */ |
|
915 | + if ($iniWrapper->getBool('mbstring.func_overload') !== null && |
|
916 | + $iniWrapper->getBool('mbstring.func_overload') === true) { |
|
917 | + $errors[] = [ |
|
918 | + 'error' => $l->t('mbstring.func_overload is set to "%s" instead of the expected value "0"', [$iniWrapper->getString('mbstring.func_overload')]), |
|
919 | + 'hint' => $l->t('To fix this issue set <code>mbstring.func_overload</code> to <code>0</code> in your php.ini') |
|
920 | + ]; |
|
921 | + } |
|
922 | + |
|
923 | + if (function_exists('xml_parser_create') && |
|
924 | + LIBXML_LOADED_VERSION < 20700) { |
|
925 | + $version = LIBXML_LOADED_VERSION; |
|
926 | + $major = floor($version/10000); |
|
927 | + $version -= ($major * 10000); |
|
928 | + $minor = floor($version/100); |
|
929 | + $version -= ($minor * 100); |
|
930 | + $patch = $version; |
|
931 | + $errors[] = [ |
|
932 | + 'error' => $l->t('libxml2 2.7.0 is at least required. Currently %s is installed.', [$major . '.' . $minor . '.' . $patch]), |
|
933 | + 'hint' => $l->t('To fix this issue update your libxml2 version and restart your web server.') |
|
934 | + ]; |
|
935 | + } |
|
936 | + |
|
937 | + if (!self::isAnnotationsWorking()) { |
|
938 | + $errors[] = [ |
|
939 | + 'error' => $l->t('PHP is apparently set up to strip inline doc blocks. This will make several core apps inaccessible.'), |
|
940 | + 'hint' => $l->t('This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator.') |
|
941 | + ]; |
|
942 | + } |
|
943 | + |
|
944 | + if (!\OC::$CLI && $webServerRestart) { |
|
945 | + $errors[] = [ |
|
946 | + 'error' => $l->t('PHP modules have been installed, but they are still listed as missing?'), |
|
947 | + 'hint' => $l->t('Please ask your server administrator to restart the web server.') |
|
948 | + ]; |
|
949 | + } |
|
950 | + |
|
951 | + $errors = array_merge($errors, self::checkDatabaseVersion()); |
|
952 | + |
|
953 | + // Cache the result of this function |
|
954 | + \OC::$server->getSession()->set('checkServer_succeeded', count($errors) == 0); |
|
955 | + |
|
956 | + return $errors; |
|
957 | + } |
|
958 | + |
|
959 | + /** |
|
960 | + * Check the database version |
|
961 | + * |
|
962 | + * @return array errors array |
|
963 | + */ |
|
964 | + public static function checkDatabaseVersion() { |
|
965 | + $l = \OC::$server->getL10N('lib'); |
|
966 | + $errors = []; |
|
967 | + $dbType = \OC::$server->getSystemConfig()->getValue('dbtype', 'sqlite'); |
|
968 | + if ($dbType === 'pgsql') { |
|
969 | + // check PostgreSQL version |
|
970 | + try { |
|
971 | + $result = \OC_DB::executeAudited('SHOW SERVER_VERSION'); |
|
972 | + $data = $result->fetchRow(); |
|
973 | + if (isset($data['server_version'])) { |
|
974 | + $version = $data['server_version']; |
|
975 | + if (version_compare($version, '9.0.0', '<')) { |
|
976 | + $errors[] = [ |
|
977 | + 'error' => $l->t('PostgreSQL >= 9 required'), |
|
978 | + 'hint' => $l->t('Please upgrade your database version') |
|
979 | + ]; |
|
980 | + } |
|
981 | + } |
|
982 | + } catch (\Doctrine\DBAL\DBALException $e) { |
|
983 | + $logger = \OC::$server->getLogger(); |
|
984 | + $logger->warning('Error occurred while checking PostgreSQL version, assuming >= 9'); |
|
985 | + $logger->logException($e); |
|
986 | + } |
|
987 | + } |
|
988 | + return $errors; |
|
989 | + } |
|
990 | + |
|
991 | + /** |
|
992 | + * Check for correct file permissions of data directory |
|
993 | + * |
|
994 | + * @param string $dataDirectory |
|
995 | + * @return array arrays with error messages and hints |
|
996 | + */ |
|
997 | + public static function checkDataDirectoryPermissions($dataDirectory) { |
|
998 | + if (\OC::$server->getConfig()->getSystemValue('check_data_directory_permissions', true) === false) { |
|
999 | + return []; |
|
1000 | + } |
|
1001 | + |
|
1002 | + $perms = substr(decoct(@fileperms($dataDirectory)), -3); |
|
1003 | + if (substr($perms, -1) !== '0') { |
|
1004 | + chmod($dataDirectory, 0770); |
|
1005 | + clearstatcache(); |
|
1006 | + $perms = substr(decoct(@fileperms($dataDirectory)), -3); |
|
1007 | + if ($perms[2] !== '0') { |
|
1008 | + $l = \OC::$server->getL10N('lib'); |
|
1009 | + return [ |
|
1010 | + 'error' => $l->t('Your data directory is readable by other users'), |
|
1011 | + 'hint' => $l->t('Please change the permissions to 0770 so that the directory cannot be listed by other users.'), |
|
1012 | + ]; |
|
1013 | + } |
|
1014 | + } |
|
1015 | + return []; |
|
1016 | + } |
|
1017 | + |
|
1018 | + /** |
|
1019 | + * Check that the data directory exists and is valid by |
|
1020 | + * checking the existence of the ".ocdata" file. |
|
1021 | + * |
|
1022 | + * @param string $dataDirectory data directory path |
|
1023 | + * @return array errors found |
|
1024 | + */ |
|
1025 | + public static function checkDataDirectoryValidity($dataDirectory) { |
|
1026 | + $l = \OC::$server->getL10N('lib'); |
|
1027 | + $errors = []; |
|
1028 | + if ($dataDirectory[0] !== '/') { |
|
1029 | + $errors[] = [ |
|
1030 | + 'error' => $l->t('Your data directory must be an absolute path'), |
|
1031 | + 'hint' => $l->t('Check the value of "datadirectory" in your configuration') |
|
1032 | + ]; |
|
1033 | + } |
|
1034 | + if (!file_exists($dataDirectory . '/.ocdata')) { |
|
1035 | + $errors[] = [ |
|
1036 | + 'error' => $l->t('Your data directory is invalid'), |
|
1037 | + 'hint' => $l->t('Ensure there is a file called ".ocdata"' . |
|
1038 | + ' in the root of the data directory.') |
|
1039 | + ]; |
|
1040 | + } |
|
1041 | + return $errors; |
|
1042 | + } |
|
1043 | + |
|
1044 | + /** |
|
1045 | + * Check if the user is logged in, redirects to home if not. With |
|
1046 | + * redirect URL parameter to the request URI. |
|
1047 | + * |
|
1048 | + * @return void |
|
1049 | + */ |
|
1050 | + public static function checkLoggedIn() { |
|
1051 | + // Check if we are a user |
|
1052 | + if (!\OC::$server->getUserSession()->isLoggedIn()) { |
|
1053 | + header('Location: ' . \OC::$server->getURLGenerator()->linkToRoute( |
|
1054 | + 'core.login.showLoginForm', |
|
1055 | + [ |
|
1056 | + 'redirect_url' => \OC::$server->getRequest()->getRequestUri(), |
|
1057 | + ] |
|
1058 | + ) |
|
1059 | + ); |
|
1060 | + exit(); |
|
1061 | + } |
|
1062 | + // Redirect to 2FA challenge selection if 2FA challenge was not solved yet |
|
1063 | + if (\OC::$server->getTwoFactorAuthManager()->needsSecondFactor(\OC::$server->getUserSession()->getUser())) { |
|
1064 | + header('Location: ' . \OC::$server->getURLGenerator()->linkToRoute('core.TwoFactorChallenge.selectChallenge')); |
|
1065 | + exit(); |
|
1066 | + } |
|
1067 | + } |
|
1068 | + |
|
1069 | + /** |
|
1070 | + * Check if the user is a admin, redirects to home if not |
|
1071 | + * |
|
1072 | + * @return void |
|
1073 | + */ |
|
1074 | + public static function checkAdminUser() { |
|
1075 | + OC_Util::checkLoggedIn(); |
|
1076 | + if (!OC_User::isAdminUser(OC_User::getUser())) { |
|
1077 | + header('Location: ' . \OCP\Util::linkToAbsolute('', 'index.php')); |
|
1078 | + exit(); |
|
1079 | + } |
|
1080 | + } |
|
1081 | + |
|
1082 | + /** |
|
1083 | + * Returns the URL of the default page |
|
1084 | + * based on the system configuration and |
|
1085 | + * the apps visible for the current user |
|
1086 | + * |
|
1087 | + * @return string URL |
|
1088 | + * @suppress PhanDeprecatedFunction |
|
1089 | + */ |
|
1090 | + public static function getDefaultPageUrl() { |
|
1091 | + $urlGenerator = \OC::$server->getURLGenerator(); |
|
1092 | + // Deny the redirect if the URL contains a @ |
|
1093 | + // This prevents unvalidated redirects like ?redirect_url=:[email protected] |
|
1094 | + if (isset($_REQUEST['redirect_url']) && strpos($_REQUEST['redirect_url'], '@') === false) { |
|
1095 | + $location = $urlGenerator->getAbsoluteURL(urldecode($_REQUEST['redirect_url'])); |
|
1096 | + } else { |
|
1097 | + $defaultPage = \OC::$server->getConfig()->getAppValue('core', 'defaultpage'); |
|
1098 | + if ($defaultPage) { |
|
1099 | + $location = $urlGenerator->getAbsoluteURL($defaultPage); |
|
1100 | + } else { |
|
1101 | + $appId = 'files'; |
|
1102 | + $config = \OC::$server->getConfig(); |
|
1103 | + $defaultApps = explode(',', $config->getSystemValue('defaultapp', 'files')); |
|
1104 | + // find the first app that is enabled for the current user |
|
1105 | + foreach ($defaultApps as $defaultApp) { |
|
1106 | + $defaultApp = OC_App::cleanAppId(strip_tags($defaultApp)); |
|
1107 | + if (static::getAppManager()->isEnabledForUser($defaultApp)) { |
|
1108 | + $appId = $defaultApp; |
|
1109 | + break; |
|
1110 | + } |
|
1111 | + } |
|
1112 | + |
|
1113 | + if ($config->getSystemValue('htaccess.IgnoreFrontController', false) === true || getenv('front_controller_active') === 'true') { |
|
1114 | + $location = $urlGenerator->getAbsoluteURL('/apps/' . $appId . '/'); |
|
1115 | + } else { |
|
1116 | + $location = $urlGenerator->getAbsoluteURL('/index.php/apps/' . $appId . '/'); |
|
1117 | + } |
|
1118 | + } |
|
1119 | + } |
|
1120 | + return $location; |
|
1121 | + } |
|
1122 | + |
|
1123 | + /** |
|
1124 | + * Redirect to the user default page |
|
1125 | + * |
|
1126 | + * @return void |
|
1127 | + */ |
|
1128 | + public static function redirectToDefaultPage() { |
|
1129 | + $location = self::getDefaultPageUrl(); |
|
1130 | + header('Location: ' . $location); |
|
1131 | + exit(); |
|
1132 | + } |
|
1133 | + |
|
1134 | + /** |
|
1135 | + * get an id unique for this instance |
|
1136 | + * |
|
1137 | + * @return string |
|
1138 | + */ |
|
1139 | + public static function getInstanceId() { |
|
1140 | + $id = \OC::$server->getSystemConfig()->getValue('instanceid', null); |
|
1141 | + if (is_null($id)) { |
|
1142 | + // We need to guarantee at least one letter in instanceid so it can be used as the session_name |
|
1143 | + $id = 'oc' . \OC::$server->getSecureRandom()->generate(10, \OCP\Security\ISecureRandom::CHAR_LOWER.\OCP\Security\ISecureRandom::CHAR_DIGITS); |
|
1144 | + \OC::$server->getSystemConfig()->setValue('instanceid', $id); |
|
1145 | + } |
|
1146 | + return $id; |
|
1147 | + } |
|
1148 | + |
|
1149 | + /** |
|
1150 | + * Public function to sanitize HTML |
|
1151 | + * |
|
1152 | + * This function is used to sanitize HTML and should be applied on any |
|
1153 | + * string or array of strings before displaying it on a web page. |
|
1154 | + * |
|
1155 | + * @param string|array $value |
|
1156 | + * @return string|array an array of sanitized strings or a single sanitized string, depends on the input parameter. |
|
1157 | + */ |
|
1158 | + public static function sanitizeHTML($value) { |
|
1159 | + if (is_array($value)) { |
|
1160 | + $value = array_map(function ($value) { |
|
1161 | + return self::sanitizeHTML($value); |
|
1162 | + }, $value); |
|
1163 | + } else { |
|
1164 | + // Specify encoding for PHP<5.4 |
|
1165 | + $value = htmlspecialchars((string)$value, ENT_QUOTES, 'UTF-8'); |
|
1166 | + } |
|
1167 | + return $value; |
|
1168 | + } |
|
1169 | + |
|
1170 | + /** |
|
1171 | + * Public function to encode url parameters |
|
1172 | + * |
|
1173 | + * This function is used to encode path to file before output. |
|
1174 | + * Encoding is done according to RFC 3986 with one exception: |
|
1175 | + * Character '/' is preserved as is. |
|
1176 | + * |
|
1177 | + * @param string $component part of URI to encode |
|
1178 | + * @return string |
|
1179 | + */ |
|
1180 | + public static function encodePath($component) { |
|
1181 | + $encoded = rawurlencode($component); |
|
1182 | + $encoded = str_replace('%2F', '/', $encoded); |
|
1183 | + return $encoded; |
|
1184 | + } |
|
1185 | + |
|
1186 | + |
|
1187 | + public function createHtaccessTestFile(\OCP\IConfig $config) { |
|
1188 | + // php dev server does not support htaccess |
|
1189 | + if (php_sapi_name() === 'cli-server') { |
|
1190 | + return false; |
|
1191 | + } |
|
1192 | + |
|
1193 | + // testdata |
|
1194 | + $fileName = '/htaccesstest.txt'; |
|
1195 | + $testContent = 'This is used for testing whether htaccess is properly enabled to disallow access from the outside. This file can be safely removed.'; |
|
1196 | + |
|
1197 | + // creating a test file |
|
1198 | + $testFile = $config->getSystemValue('datadirectory', OC::$SERVERROOT . '/data') . '/' . $fileName; |
|
1199 | + |
|
1200 | + if (file_exists($testFile)) {// already running this test, possible recursive call |
|
1201 | + return false; |
|
1202 | + } |
|
1203 | + |
|
1204 | + $fp = @fopen($testFile, 'w'); |
|
1205 | + if (!$fp) { |
|
1206 | + throw new OC\HintException('Can\'t create test file to check for working .htaccess file.', |
|
1207 | + 'Make sure it is possible for the webserver to write to ' . $testFile); |
|
1208 | + } |
|
1209 | + fwrite($fp, $testContent); |
|
1210 | + fclose($fp); |
|
1211 | + |
|
1212 | + return $testContent; |
|
1213 | + } |
|
1214 | + |
|
1215 | + /** |
|
1216 | + * Check if the .htaccess file is working |
|
1217 | + * @param \OCP\IConfig $config |
|
1218 | + * @return bool |
|
1219 | + * @throws Exception |
|
1220 | + * @throws \OC\HintException If the test file can't get written. |
|
1221 | + */ |
|
1222 | + public function isHtaccessWorking(\OCP\IConfig $config) { |
|
1223 | + if (\OC::$CLI || !$config->getSystemValue('check_for_working_htaccess', true)) { |
|
1224 | + return true; |
|
1225 | + } |
|
1226 | + |
|
1227 | + $testContent = $this->createHtaccessTestFile($config); |
|
1228 | + if ($testContent === false) { |
|
1229 | + return false; |
|
1230 | + } |
|
1231 | + |
|
1232 | + $fileName = '/htaccesstest.txt'; |
|
1233 | + $testFile = $config->getSystemValue('datadirectory', OC::$SERVERROOT . '/data') . '/' . $fileName; |
|
1234 | + |
|
1235 | + // accessing the file via http |
|
1236 | + $url = \OC::$server->getURLGenerator()->getAbsoluteURL(OC::$WEBROOT . '/data' . $fileName); |
|
1237 | + try { |
|
1238 | + $content = \OC::$server->getHTTPClientService()->newClient()->get($url)->getBody(); |
|
1239 | + } catch (\Exception $e) { |
|
1240 | + $content = false; |
|
1241 | + } |
|
1242 | + |
|
1243 | + if (strpos($url, 'https:') === 0) { |
|
1244 | + $url = 'http:' . substr($url, 6); |
|
1245 | + } else { |
|
1246 | + $url = 'https:' . substr($url, 5); |
|
1247 | + } |
|
1248 | + |
|
1249 | + try { |
|
1250 | + $fallbackContent = \OC::$server->getHTTPClientService()->newClient()->get($url)->getBody(); |
|
1251 | + } catch (\Exception $e) { |
|
1252 | + $fallbackContent = false; |
|
1253 | + } |
|
1254 | + |
|
1255 | + // cleanup |
|
1256 | + @unlink($testFile); |
|
1257 | + |
|
1258 | + /* |
|
1259 | 1259 | * If the content is not equal to test content our .htaccess |
1260 | 1260 | * is working as required |
1261 | 1261 | */ |
1262 | - return $content !== $testContent && $fallbackContent !== $testContent; |
|
1263 | - } |
|
1264 | - |
|
1265 | - /** |
|
1266 | - * Check if the setlocal call does not work. This can happen if the right |
|
1267 | - * local packages are not available on the server. |
|
1268 | - * |
|
1269 | - * @return bool |
|
1270 | - */ |
|
1271 | - public static function isSetLocaleWorking() { |
|
1272 | - \Patchwork\Utf8\Bootup::initLocale(); |
|
1273 | - if ('' === basename('§')) { |
|
1274 | - return false; |
|
1275 | - } |
|
1276 | - return true; |
|
1277 | - } |
|
1278 | - |
|
1279 | - /** |
|
1280 | - * Check if it's possible to get the inline annotations |
|
1281 | - * |
|
1282 | - * @return bool |
|
1283 | - */ |
|
1284 | - public static function isAnnotationsWorking() { |
|
1285 | - $reflection = new \ReflectionMethod(__METHOD__); |
|
1286 | - $docs = $reflection->getDocComment(); |
|
1287 | - |
|
1288 | - return (is_string($docs) && strlen($docs) > 50); |
|
1289 | - } |
|
1290 | - |
|
1291 | - /** |
|
1292 | - * Check if the PHP module fileinfo is loaded. |
|
1293 | - * |
|
1294 | - * @return bool |
|
1295 | - */ |
|
1296 | - public static function fileInfoLoaded() { |
|
1297 | - return function_exists('finfo_open'); |
|
1298 | - } |
|
1299 | - |
|
1300 | - /** |
|
1301 | - * clear all levels of output buffering |
|
1302 | - * |
|
1303 | - * @return void |
|
1304 | - */ |
|
1305 | - public static function obEnd() { |
|
1306 | - while (ob_get_level()) { |
|
1307 | - ob_end_clean(); |
|
1308 | - } |
|
1309 | - } |
|
1310 | - |
|
1311 | - /** |
|
1312 | - * Checks whether the server is running on Mac OS X |
|
1313 | - * |
|
1314 | - * @return bool true if running on Mac OS X, false otherwise |
|
1315 | - */ |
|
1316 | - public static function runningOnMac() { |
|
1317 | - return (strtoupper(substr(PHP_OS, 0, 6)) === 'DARWIN'); |
|
1318 | - } |
|
1319 | - |
|
1320 | - /** |
|
1321 | - * Handles the case that there may not be a theme, then check if a "default" |
|
1322 | - * theme exists and take that one |
|
1323 | - * |
|
1324 | - * @return string the theme |
|
1325 | - */ |
|
1326 | - public static function getTheme() { |
|
1327 | - $theme = \OC::$server->getSystemConfig()->getValue("theme", ''); |
|
1328 | - |
|
1329 | - if ($theme === '') { |
|
1330 | - if (is_dir(OC::$SERVERROOT . '/themes/default')) { |
|
1331 | - $theme = 'default'; |
|
1332 | - } |
|
1333 | - } |
|
1334 | - |
|
1335 | - return $theme; |
|
1336 | - } |
|
1337 | - |
|
1338 | - /** |
|
1339 | - * Normalize a unicode string |
|
1340 | - * |
|
1341 | - * @param string $value a not normalized string |
|
1342 | - * @return bool|string |
|
1343 | - */ |
|
1344 | - public static function normalizeUnicode($value) { |
|
1345 | - if (Normalizer::isNormalized($value)) { |
|
1346 | - return $value; |
|
1347 | - } |
|
1348 | - |
|
1349 | - $normalizedValue = Normalizer::normalize($value); |
|
1350 | - if ($normalizedValue === null || $normalizedValue === false) { |
|
1351 | - \OC::$server->getLogger()->warning('normalizing failed for "' . $value . '"', ['app' => 'core']); |
|
1352 | - return $value; |
|
1353 | - } |
|
1354 | - |
|
1355 | - return $normalizedValue; |
|
1356 | - } |
|
1357 | - |
|
1358 | - /** |
|
1359 | - * A human readable string is generated based on version and build number |
|
1360 | - * |
|
1361 | - * @return string |
|
1362 | - */ |
|
1363 | - public static function getHumanVersion() { |
|
1364 | - $version = OC_Util::getVersionString(); |
|
1365 | - $build = OC_Util::getBuild(); |
|
1366 | - if (!empty($build) and OC_Util::getChannel() === 'daily') { |
|
1367 | - $version .= ' Build:' . $build; |
|
1368 | - } |
|
1369 | - return $version; |
|
1370 | - } |
|
1371 | - |
|
1372 | - /** |
|
1373 | - * Returns whether the given file name is valid |
|
1374 | - * |
|
1375 | - * @param string $file file name to check |
|
1376 | - * @return bool true if the file name is valid, false otherwise |
|
1377 | - * @deprecated use \OC\Files\View::verifyPath() |
|
1378 | - */ |
|
1379 | - public static function isValidFileName($file) { |
|
1380 | - $trimmed = trim($file); |
|
1381 | - if ($trimmed === '') { |
|
1382 | - return false; |
|
1383 | - } |
|
1384 | - if (\OC\Files\Filesystem::isIgnoredDir($trimmed)) { |
|
1385 | - return false; |
|
1386 | - } |
|
1387 | - |
|
1388 | - // detect part files |
|
1389 | - if (preg_match('/' . \OCP\Files\FileInfo::BLACKLIST_FILES_REGEX . '/', $trimmed) !== 0) { |
|
1390 | - return false; |
|
1391 | - } |
|
1392 | - |
|
1393 | - foreach (str_split($trimmed) as $char) { |
|
1394 | - if (strpos(\OCP\Constants::FILENAME_INVALID_CHARS, $char) !== false) { |
|
1395 | - return false; |
|
1396 | - } |
|
1397 | - } |
|
1398 | - return true; |
|
1399 | - } |
|
1400 | - |
|
1401 | - /** |
|
1402 | - * Check whether the instance needs to perform an upgrade, |
|
1403 | - * either when the core version is higher or any app requires |
|
1404 | - * an upgrade. |
|
1405 | - * |
|
1406 | - * @param \OC\SystemConfig $config |
|
1407 | - * @return bool whether the core or any app needs an upgrade |
|
1408 | - * @throws \OC\HintException When the upgrade from the given version is not allowed |
|
1409 | - */ |
|
1410 | - public static function needUpgrade(\OC\SystemConfig $config) { |
|
1411 | - if ($config->getValue('installed', false)) { |
|
1412 | - $installedVersion = $config->getValue('version', '0.0.0'); |
|
1413 | - $currentVersion = implode('.', \OCP\Util::getVersion()); |
|
1414 | - $versionDiff = version_compare($currentVersion, $installedVersion); |
|
1415 | - if ($versionDiff > 0) { |
|
1416 | - return true; |
|
1417 | - } elseif ($config->getValue('debug', false) && $versionDiff < 0) { |
|
1418 | - // downgrade with debug |
|
1419 | - $installedMajor = explode('.', $installedVersion); |
|
1420 | - $installedMajor = $installedMajor[0] . '.' . $installedMajor[1]; |
|
1421 | - $currentMajor = explode('.', $currentVersion); |
|
1422 | - $currentMajor = $currentMajor[0] . '.' . $currentMajor[1]; |
|
1423 | - if ($installedMajor === $currentMajor) { |
|
1424 | - // Same major, allow downgrade for developers |
|
1425 | - return true; |
|
1426 | - } else { |
|
1427 | - // downgrade attempt, throw exception |
|
1428 | - throw new \OC\HintException('Downgrading is not supported and is likely to cause unpredictable issues (from ' . $installedVersion . ' to ' . $currentVersion . ')'); |
|
1429 | - } |
|
1430 | - } elseif ($versionDiff < 0) { |
|
1431 | - // downgrade attempt, throw exception |
|
1432 | - throw new \OC\HintException('Downgrading is not supported and is likely to cause unpredictable issues (from ' . $installedVersion . ' to ' . $currentVersion . ')'); |
|
1433 | - } |
|
1434 | - |
|
1435 | - // also check for upgrades for apps (independently from the user) |
|
1436 | - $apps = \OC_App::getEnabledApps(false, true); |
|
1437 | - $shouldUpgrade = false; |
|
1438 | - foreach ($apps as $app) { |
|
1439 | - if (\OC_App::shouldUpgrade($app)) { |
|
1440 | - $shouldUpgrade = true; |
|
1441 | - break; |
|
1442 | - } |
|
1443 | - } |
|
1444 | - return $shouldUpgrade; |
|
1445 | - } else { |
|
1446 | - return false; |
|
1447 | - } |
|
1448 | - } |
|
1449 | - |
|
1450 | - /** |
|
1451 | - * is this Internet explorer ? |
|
1452 | - * |
|
1453 | - * @return boolean |
|
1454 | - */ |
|
1455 | - public static function isIe() { |
|
1456 | - if (!isset($_SERVER['HTTP_USER_AGENT'])) { |
|
1457 | - return false; |
|
1458 | - } |
|
1459 | - |
|
1460 | - return preg_match(Request::USER_AGENT_IE, $_SERVER['HTTP_USER_AGENT']) === 1; |
|
1461 | - } |
|
1262 | + return $content !== $testContent && $fallbackContent !== $testContent; |
|
1263 | + } |
|
1264 | + |
|
1265 | + /** |
|
1266 | + * Check if the setlocal call does not work. This can happen if the right |
|
1267 | + * local packages are not available on the server. |
|
1268 | + * |
|
1269 | + * @return bool |
|
1270 | + */ |
|
1271 | + public static function isSetLocaleWorking() { |
|
1272 | + \Patchwork\Utf8\Bootup::initLocale(); |
|
1273 | + if ('' === basename('§')) { |
|
1274 | + return false; |
|
1275 | + } |
|
1276 | + return true; |
|
1277 | + } |
|
1278 | + |
|
1279 | + /** |
|
1280 | + * Check if it's possible to get the inline annotations |
|
1281 | + * |
|
1282 | + * @return bool |
|
1283 | + */ |
|
1284 | + public static function isAnnotationsWorking() { |
|
1285 | + $reflection = new \ReflectionMethod(__METHOD__); |
|
1286 | + $docs = $reflection->getDocComment(); |
|
1287 | + |
|
1288 | + return (is_string($docs) && strlen($docs) > 50); |
|
1289 | + } |
|
1290 | + |
|
1291 | + /** |
|
1292 | + * Check if the PHP module fileinfo is loaded. |
|
1293 | + * |
|
1294 | + * @return bool |
|
1295 | + */ |
|
1296 | + public static function fileInfoLoaded() { |
|
1297 | + return function_exists('finfo_open'); |
|
1298 | + } |
|
1299 | + |
|
1300 | + /** |
|
1301 | + * clear all levels of output buffering |
|
1302 | + * |
|
1303 | + * @return void |
|
1304 | + */ |
|
1305 | + public static function obEnd() { |
|
1306 | + while (ob_get_level()) { |
|
1307 | + ob_end_clean(); |
|
1308 | + } |
|
1309 | + } |
|
1310 | + |
|
1311 | + /** |
|
1312 | + * Checks whether the server is running on Mac OS X |
|
1313 | + * |
|
1314 | + * @return bool true if running on Mac OS X, false otherwise |
|
1315 | + */ |
|
1316 | + public static function runningOnMac() { |
|
1317 | + return (strtoupper(substr(PHP_OS, 0, 6)) === 'DARWIN'); |
|
1318 | + } |
|
1319 | + |
|
1320 | + /** |
|
1321 | + * Handles the case that there may not be a theme, then check if a "default" |
|
1322 | + * theme exists and take that one |
|
1323 | + * |
|
1324 | + * @return string the theme |
|
1325 | + */ |
|
1326 | + public static function getTheme() { |
|
1327 | + $theme = \OC::$server->getSystemConfig()->getValue("theme", ''); |
|
1328 | + |
|
1329 | + if ($theme === '') { |
|
1330 | + if (is_dir(OC::$SERVERROOT . '/themes/default')) { |
|
1331 | + $theme = 'default'; |
|
1332 | + } |
|
1333 | + } |
|
1334 | + |
|
1335 | + return $theme; |
|
1336 | + } |
|
1337 | + |
|
1338 | + /** |
|
1339 | + * Normalize a unicode string |
|
1340 | + * |
|
1341 | + * @param string $value a not normalized string |
|
1342 | + * @return bool|string |
|
1343 | + */ |
|
1344 | + public static function normalizeUnicode($value) { |
|
1345 | + if (Normalizer::isNormalized($value)) { |
|
1346 | + return $value; |
|
1347 | + } |
|
1348 | + |
|
1349 | + $normalizedValue = Normalizer::normalize($value); |
|
1350 | + if ($normalizedValue === null || $normalizedValue === false) { |
|
1351 | + \OC::$server->getLogger()->warning('normalizing failed for "' . $value . '"', ['app' => 'core']); |
|
1352 | + return $value; |
|
1353 | + } |
|
1354 | + |
|
1355 | + return $normalizedValue; |
|
1356 | + } |
|
1357 | + |
|
1358 | + /** |
|
1359 | + * A human readable string is generated based on version and build number |
|
1360 | + * |
|
1361 | + * @return string |
|
1362 | + */ |
|
1363 | + public static function getHumanVersion() { |
|
1364 | + $version = OC_Util::getVersionString(); |
|
1365 | + $build = OC_Util::getBuild(); |
|
1366 | + if (!empty($build) and OC_Util::getChannel() === 'daily') { |
|
1367 | + $version .= ' Build:' . $build; |
|
1368 | + } |
|
1369 | + return $version; |
|
1370 | + } |
|
1371 | + |
|
1372 | + /** |
|
1373 | + * Returns whether the given file name is valid |
|
1374 | + * |
|
1375 | + * @param string $file file name to check |
|
1376 | + * @return bool true if the file name is valid, false otherwise |
|
1377 | + * @deprecated use \OC\Files\View::verifyPath() |
|
1378 | + */ |
|
1379 | + public static function isValidFileName($file) { |
|
1380 | + $trimmed = trim($file); |
|
1381 | + if ($trimmed === '') { |
|
1382 | + return false; |
|
1383 | + } |
|
1384 | + if (\OC\Files\Filesystem::isIgnoredDir($trimmed)) { |
|
1385 | + return false; |
|
1386 | + } |
|
1387 | + |
|
1388 | + // detect part files |
|
1389 | + if (preg_match('/' . \OCP\Files\FileInfo::BLACKLIST_FILES_REGEX . '/', $trimmed) !== 0) { |
|
1390 | + return false; |
|
1391 | + } |
|
1392 | + |
|
1393 | + foreach (str_split($trimmed) as $char) { |
|
1394 | + if (strpos(\OCP\Constants::FILENAME_INVALID_CHARS, $char) !== false) { |
|
1395 | + return false; |
|
1396 | + } |
|
1397 | + } |
|
1398 | + return true; |
|
1399 | + } |
|
1400 | + |
|
1401 | + /** |
|
1402 | + * Check whether the instance needs to perform an upgrade, |
|
1403 | + * either when the core version is higher or any app requires |
|
1404 | + * an upgrade. |
|
1405 | + * |
|
1406 | + * @param \OC\SystemConfig $config |
|
1407 | + * @return bool whether the core or any app needs an upgrade |
|
1408 | + * @throws \OC\HintException When the upgrade from the given version is not allowed |
|
1409 | + */ |
|
1410 | + public static function needUpgrade(\OC\SystemConfig $config) { |
|
1411 | + if ($config->getValue('installed', false)) { |
|
1412 | + $installedVersion = $config->getValue('version', '0.0.0'); |
|
1413 | + $currentVersion = implode('.', \OCP\Util::getVersion()); |
|
1414 | + $versionDiff = version_compare($currentVersion, $installedVersion); |
|
1415 | + if ($versionDiff > 0) { |
|
1416 | + return true; |
|
1417 | + } elseif ($config->getValue('debug', false) && $versionDiff < 0) { |
|
1418 | + // downgrade with debug |
|
1419 | + $installedMajor = explode('.', $installedVersion); |
|
1420 | + $installedMajor = $installedMajor[0] . '.' . $installedMajor[1]; |
|
1421 | + $currentMajor = explode('.', $currentVersion); |
|
1422 | + $currentMajor = $currentMajor[0] . '.' . $currentMajor[1]; |
|
1423 | + if ($installedMajor === $currentMajor) { |
|
1424 | + // Same major, allow downgrade for developers |
|
1425 | + return true; |
|
1426 | + } else { |
|
1427 | + // downgrade attempt, throw exception |
|
1428 | + throw new \OC\HintException('Downgrading is not supported and is likely to cause unpredictable issues (from ' . $installedVersion . ' to ' . $currentVersion . ')'); |
|
1429 | + } |
|
1430 | + } elseif ($versionDiff < 0) { |
|
1431 | + // downgrade attempt, throw exception |
|
1432 | + throw new \OC\HintException('Downgrading is not supported and is likely to cause unpredictable issues (from ' . $installedVersion . ' to ' . $currentVersion . ')'); |
|
1433 | + } |
|
1434 | + |
|
1435 | + // also check for upgrades for apps (independently from the user) |
|
1436 | + $apps = \OC_App::getEnabledApps(false, true); |
|
1437 | + $shouldUpgrade = false; |
|
1438 | + foreach ($apps as $app) { |
|
1439 | + if (\OC_App::shouldUpgrade($app)) { |
|
1440 | + $shouldUpgrade = true; |
|
1441 | + break; |
|
1442 | + } |
|
1443 | + } |
|
1444 | + return $shouldUpgrade; |
|
1445 | + } else { |
|
1446 | + return false; |
|
1447 | + } |
|
1448 | + } |
|
1449 | + |
|
1450 | + /** |
|
1451 | + * is this Internet explorer ? |
|
1452 | + * |
|
1453 | + * @return boolean |
|
1454 | + */ |
|
1455 | + public static function isIe() { |
|
1456 | + if (!isset($_SERVER['HTTP_USER_AGENT'])) { |
|
1457 | + return false; |
|
1458 | + } |
|
1459 | + |
|
1460 | + return preg_match(Request::USER_AGENT_IE, $_SERVER['HTTP_USER_AGENT']) === 1; |
|
1461 | + } |
|
1462 | 1462 | } |