CCUtility.m 75 KB

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  1. //
  2. // CCUtility.m
  3. // Nextcloud
  4. //
  5. // Created by Marino Faggiana on 02/02/16.
  6. // Copyright (c) 2016 Marino Faggiana. All rights reserved.
  7. //
  8. // Author Marino Faggiana <marino.faggiana@nextcloud.com>
  9. //
  10. // This program is free software: you can redistribute it and/or modify
  11. // it under the terms of the GNU General Public License as published by
  12. // the Free Software Foundation, either version 3 of the License, or
  13. // (at your option) any later version.
  14. //
  15. // This program is distributed in the hope that it will be useful,
  16. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. // GNU General Public License for more details.
  19. //
  20. // You should have received a copy of the GNU General Public License
  21. // along with this program. If not, see <http://www.gnu.org/licenses/>.
  22. //
  23. #import "CCUtility.h"
  24. #import "CCGraphics.h"
  25. #import "NCBridgeSwift.h"
  26. #import <OpenSSL/OpenSSL.h>
  27. #import <CoreLocation/CoreLocation.h>
  28. #define INTRO_MessageType @"MessageType_"
  29. #define E2E_PublicKey @"EndToEndPublicKey_"
  30. #define E2E_PrivateKey @"EndToEndPrivateKey_"
  31. #define E2E_Passphrase @"EndToEndPassphrase_"
  32. #define E2E_PublicKeyServer @"EndToEndPublicKeyServer_"
  33. @implementation CCUtility
  34. #pragma --------------------------------------------------------------------------------------------
  35. #pragma mark ======================= KeyChainStore ==================================
  36. #pragma --------------------------------------------------------------------------------------------
  37. + (void)deleteAllChainStore
  38. {
  39. [UICKeyChainStore removeAllItems];
  40. [UICKeyChainStore removeAllItemsForService:k_serviceShareKeyChain];
  41. }
  42. + (void)storeAllChainInService
  43. {
  44. UICKeyChainStore *store = [UICKeyChainStore keyChainStore];
  45. NSArray *items = store.allItems;
  46. for (NSDictionary *item in items) {
  47. [UICKeyChainStore setString:[item objectForKey:@"value"] forKey:[item objectForKey:@"key"] service:k_serviceShareKeyChain];
  48. [UICKeyChainStore removeItemForKey:[item objectForKey:@"key"]];
  49. }
  50. }
  51. #pragma ------------------------------ GET/SET
  52. + (NSString *)getPasscode
  53. {
  54. return [UICKeyChainStore stringForKey:@"passcodeBlock" service:k_serviceShareKeyChain];
  55. }
  56. + (void)setPasscode:(NSString *)passcode
  57. {
  58. [UICKeyChainStore setString:passcode forKey:@"passcodeBlock" service:k_serviceShareKeyChain];
  59. }
  60. + (BOOL)getNotPasscodeAtStart
  61. {
  62. return [[UICKeyChainStore stringForKey:@"notPasscodeAtStart" service:k_serviceShareKeyChain] boolValue];
  63. }
  64. + (void)setNotPasscodeAtStart:(BOOL)set
  65. {
  66. NSString *sSet = (set) ? @"true" : @"false";
  67. [UICKeyChainStore setString:sSet forKey:@"notPasscodeAtStart" service:k_serviceShareKeyChain];
  68. }
  69. + (BOOL)getEnableTouchFaceID
  70. {
  71. NSString *valueString = [UICKeyChainStore stringForKey:@"enableTouchFaceID" service:k_serviceShareKeyChain];
  72. // Default TRUE
  73. if (valueString == nil) {
  74. [self setEnableTouchFaceID:YES];
  75. return true;
  76. }
  77. return [valueString boolValue];
  78. }
  79. + (void)setEnableTouchFaceID:(BOOL)set
  80. {
  81. NSString *sSet = (set) ? @"true" : @"false";
  82. [UICKeyChainStore setString:sSet forKey:@"enableTouchFaceID" service:k_serviceShareKeyChain];
  83. }
  84. + (NSString *)getGroupBySettings
  85. {
  86. NSString *groupby = [UICKeyChainStore stringForKey:@"groupby" service:k_serviceShareKeyChain];
  87. if (groupby == nil) {
  88. [self setGroupBySettings:@"none"];
  89. return @"none";
  90. }
  91. return @"none";
  92. //return groupby;
  93. }
  94. + (void)setGroupBySettings:(NSString *)groupby
  95. {
  96. [UICKeyChainStore setString:groupby forKey:@"groupby" service:k_serviceShareKeyChain];
  97. }
  98. + (BOOL)getIntro
  99. {
  100. // Set compatibility old version don't touch me
  101. if ([[UICKeyChainStore stringForKey:[INTRO_MessageType stringByAppendingString:@"Intro"] service:k_serviceShareKeyChain] boolValue] == YES) {
  102. [CCUtility setIntro:YES];
  103. return YES;
  104. }
  105. return [[UICKeyChainStore stringForKey:@"intro" service:k_serviceShareKeyChain] boolValue];
  106. }
  107. + (BOOL)getIntroMessageOldVersion
  108. {
  109. NSString *key = [INTRO_MessageType stringByAppendingString:@"Intro"];
  110. return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue];
  111. }
  112. + (void)setIntro:(BOOL)set
  113. {
  114. NSString *sIntro = (set) ? @"true" : @"false";
  115. [UICKeyChainStore setString:sIntro forKey:@"intro" service:k_serviceShareKeyChain];
  116. }
  117. + (NSString *)getIncrementalNumber
  118. {
  119. long number = [[UICKeyChainStore stringForKey:@"incrementalnumber" service:k_serviceShareKeyChain] intValue];
  120. number++;
  121. if (number >= 9999) number = 1;
  122. [UICKeyChainStore setString:[NSString stringWithFormat:@"%ld", number] forKey:@"incrementalnumber" service:k_serviceShareKeyChain];
  123. return [NSString stringWithFormat:@"%04ld", number];
  124. }
  125. + (NSString *)getAccountExt
  126. {
  127. return [UICKeyChainStore stringForKey:@"accountExt" service:k_serviceShareKeyChain];
  128. }
  129. + (void)setAccountExt:(NSString *)account
  130. {
  131. [UICKeyChainStore setString:account forKey:@"accountExt" service:k_serviceShareKeyChain];
  132. }
  133. + (NSString *)getServerUrlExt
  134. {
  135. return [UICKeyChainStore stringForKey:@"serverUrlExt" service:k_serviceShareKeyChain];
  136. }
  137. + (void)setServerUrlExt:(NSString *)serverUrl
  138. {
  139. [UICKeyChainStore setString:serverUrl forKey:@"serverUrlExt" service:k_serviceShareKeyChain];
  140. }
  141. + (NSString *)getTitleServerUrlExt
  142. {
  143. return [UICKeyChainStore stringForKey:@"titleServerUrlExt" service:k_serviceShareKeyChain];
  144. }
  145. + (void)setTitleServerUrlExt:(NSString *)titleServerUrl
  146. {
  147. [UICKeyChainStore setString:titleServerUrl forKey:@"titleServerUrlExt" service:k_serviceShareKeyChain];
  148. }
  149. + (NSString *)getFileNameExt
  150. {
  151. return [UICKeyChainStore stringForKey:@"fileNameExt" service:k_serviceShareKeyChain];
  152. }
  153. + (void)setFileNameExt:(NSString *)fileName
  154. {
  155. [UICKeyChainStore setString:fileName forKey:@"fileNameExt" service:k_serviceShareKeyChain];
  156. }
  157. + (NSString *)getEmail
  158. {
  159. return [UICKeyChainStore stringForKey:@"email" service:k_serviceShareKeyChain];
  160. }
  161. + (void)setEmail:(NSString *)email
  162. {
  163. [UICKeyChainStore setString:email forKey:@"email" service:k_serviceShareKeyChain];
  164. }
  165. + (NSString *)getHint
  166. {
  167. return [UICKeyChainStore stringForKey:@"hint" service:k_serviceShareKeyChain];
  168. }
  169. + (void)setHint:(NSString *)hint
  170. {
  171. [UICKeyChainStore setString:hint forKey:@"hint" service:k_serviceShareKeyChain];
  172. }
  173. + (BOOL)getOriginalFileName:(NSString *)key
  174. {
  175. return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue];
  176. }
  177. + (void)setOriginalFileName:(BOOL)value key:(NSString *)key
  178. {
  179. NSString *sValue = (value) ? @"true" : @"false";
  180. [UICKeyChainStore setString:sValue forKey:key service:k_serviceShareKeyChain];
  181. }
  182. + (NSString *)getFileNameMask:(NSString *)key
  183. {
  184. NSString *mask = [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  185. if (mask == nil)
  186. mask = @"";
  187. return mask;
  188. }
  189. + (void)setFileNameMask:(NSString *)mask key:(NSString *)key
  190. {
  191. [UICKeyChainStore setString:mask forKey:key service:k_serviceShareKeyChain];
  192. }
  193. + (BOOL)getFileNameType:(NSString *)key
  194. {
  195. return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue];
  196. }
  197. + (void)setFileNameType:(BOOL)prefix key:(NSString *)key
  198. {
  199. NSString *sPrefix = (prefix) ? @"true" : @"false";
  200. [UICKeyChainStore setString:sPrefix forKey:key service:k_serviceShareKeyChain];
  201. }
  202. + (BOOL)getFavoriteOffline
  203. {
  204. return [[UICKeyChainStore stringForKey:@"favoriteOffline" service:k_serviceShareKeyChain] boolValue];
  205. }
  206. + (void)setFavoriteOffline:(BOOL)offline
  207. {
  208. NSString *sFavoriteOffline = (offline) ? @"true" : @"false";
  209. [UICKeyChainStore setString:sFavoriteOffline forKey:@"favoriteOffline" service:k_serviceShareKeyChain];
  210. }
  211. + (BOOL)getActivityVerboseHigh
  212. {
  213. return [[UICKeyChainStore stringForKey:@"activityVerboseHigh" service:k_serviceShareKeyChain] boolValue];
  214. }
  215. + (void)setActivityVerboseHigh:(BOOL)high
  216. {
  217. NSString *sHigh = (high) ? @"true" : @"false";
  218. [UICKeyChainStore setString:sHigh forKey:@"activityVerboseHigh" service:k_serviceShareKeyChain];
  219. }
  220. + (BOOL)getShowHiddenFiles
  221. {
  222. return [[UICKeyChainStore stringForKey:@"showHiddenFiles" service:k_serviceShareKeyChain] boolValue];
  223. }
  224. + (void)setShowHiddenFiles:(BOOL)show
  225. {
  226. NSString *sShow = (show) ? @"true" : @"false";
  227. [UICKeyChainStore setString:sShow forKey:@"showHiddenFiles" service:k_serviceShareKeyChain];
  228. }
  229. + (BOOL)getFormatCompatibility
  230. {
  231. NSString *valueString = [UICKeyChainStore stringForKey:@"formatCompatibility" service:k_serviceShareKeyChain];
  232. // Default TRUE
  233. if (valueString == nil) {
  234. [self setFormatCompatibility:YES];
  235. return true;
  236. }
  237. return [valueString boolValue];
  238. }
  239. + (void)setFormatCompatibility:(BOOL)set
  240. {
  241. NSString *sSet = (set) ? @"true" : @"false";
  242. [UICKeyChainStore setString:sSet forKey:@"formatCompatibility" service:k_serviceShareKeyChain];
  243. }
  244. + (NSString *)getEndToEndPublicKey:(NSString *)account
  245. {
  246. NSString *key = [E2E_PublicKey stringByAppendingString:account];
  247. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  248. }
  249. + (void)setEndToEndPublicKey:(NSString *)account publicKey:(NSString *)publicKey
  250. {
  251. NSString *key = [E2E_PublicKey stringByAppendingString:account];
  252. [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain];
  253. }
  254. + (NSString *)getEndToEndPrivateKey:(NSString *)account
  255. {
  256. NSString *key = [E2E_PrivateKey stringByAppendingString:account];
  257. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  258. }
  259. + (void)setEndToEndPrivateKey:(NSString *)account privateKey:(NSString *)privateKey
  260. {
  261. NSString *key = [E2E_PrivateKey stringByAppendingString:account];
  262. [UICKeyChainStore setString:privateKey forKey:key service:k_serviceShareKeyChain];
  263. }
  264. + (NSString *)getEndToEndPassphrase:(NSString *)account
  265. {
  266. NSString *key = [E2E_Passphrase stringByAppendingString:account];
  267. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  268. }
  269. + (void)setEndToEndPassphrase:(NSString *)account passphrase:(NSString *)passphrase
  270. {
  271. NSString *key = [E2E_Passphrase stringByAppendingString:account];
  272. [UICKeyChainStore setString:passphrase forKey:key service:k_serviceShareKeyChain];
  273. }
  274. + (NSString *)getEndToEndPublicKeyServer:(NSString *)account
  275. {
  276. NSString *key = [E2E_PublicKeyServer stringByAppendingString:account];
  277. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  278. }
  279. + (void)setEndToEndPublicKeyServer:(NSString *)account publicKey:(NSString *)publicKey
  280. {
  281. NSString *key = [E2E_PublicKeyServer stringByAppendingString:account];
  282. [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain];
  283. }
  284. + (BOOL)isEndToEndEnabled:(NSString *)account
  285. {
  286. BOOL isE2EEEnabled = [[NCManageDatabase sharedInstance] getCapabilitiesServerBoolWithAccount:account elements:NCElementsJSON.shared.capabilitiesE2EEEnabled exists:false];
  287. NSString* versionE2EE = [[NCManageDatabase sharedInstance] getCapabilitiesServerStringWithAccount:account elements:NCElementsJSON.shared.capabilitiesE2EEApiVersion];
  288. NSString *publicKey = [self getEndToEndPublicKey:account];
  289. NSString *privateKey = [self getEndToEndPrivateKey:account];
  290. NSString *passphrase = [self getEndToEndPassphrase:account];
  291. NSString *publicKeyServer = [self getEndToEndPublicKeyServer:account];
  292. if (passphrase.length > 0 && privateKey.length > 0 && publicKey.length > 0 && publicKeyServer.length > 0 && isE2EEEnabled && [versionE2EE isEqual:k_E2EE_API]) {
  293. return YES;
  294. } else {
  295. return NO;
  296. }
  297. }
  298. + (void)clearAllKeysEndToEnd:(NSString *)account
  299. {
  300. [self setEndToEndPublicKey:account publicKey:nil];
  301. [self setEndToEndPrivateKey:account privateKey:nil];
  302. [self setEndToEndPassphrase:account passphrase:nil];
  303. [self setEndToEndPublicKeyServer:account publicKey:nil];
  304. }
  305. + (BOOL)getDisableFilesApp
  306. {
  307. return [[UICKeyChainStore stringForKey:@"disablefilesapp" service:k_serviceShareKeyChain] boolValue];
  308. }
  309. + (void)setDisableFilesApp:(BOOL)disable
  310. {
  311. NSString *sDisable = (disable) ? @"true" : @"false";
  312. [UICKeyChainStore setString:sDisable forKey:@"disablefilesapp" service:k_serviceShareKeyChain];
  313. }
  314. + (void)setPushNotificationPublicKey:(NSString *)account data:(NSData *)data
  315. {
  316. NSString *key = [@"PNPublicKey" stringByAppendingString:account];
  317. [UICKeyChainStore setData:data forKey:key service:k_serviceShareKeyChain];
  318. }
  319. + (NSData *)getPushNotificationPublicKey:(NSString *)account
  320. {
  321. NSString *key = [@"PNPublicKey" stringByAppendingString:account];
  322. return [UICKeyChainStore dataForKey:key service:k_serviceShareKeyChain];
  323. }
  324. + (void)setPushNotificationSubscribingPublicKey:(NSString *)account publicKey:(NSString *)publicKey
  325. {
  326. NSString *key = [@"PNSubscribingPublicKey" stringByAppendingString:account];
  327. [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain];
  328. }
  329. + (NSString *)getPushNotificationSubscribingPublicKey:(NSString *)account
  330. {
  331. NSString *key = [@"PNSubscribingPublicKey" stringByAppendingString:account];
  332. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  333. }
  334. + (void)setPushNotificationPrivateKey:(NSString *)account data:(NSData *)data
  335. {
  336. NSString *key = [@"PNPrivateKey" stringByAppendingString:account];
  337. [UICKeyChainStore setData:data forKey:key service:k_serviceShareKeyChain];
  338. }
  339. + (NSData *)getPushNotificationPrivateKey:(NSString *)account
  340. {
  341. NSString *key = [@"PNPrivateKey" stringByAppendingString:account];
  342. return [UICKeyChainStore dataForKey:key service:k_serviceShareKeyChain];
  343. }
  344. + (void)setPushNotificationToken:(NSString *)account token:(NSString *)token
  345. {
  346. NSString *key = [@"PNToken" stringByAppendingString:account];
  347. [UICKeyChainStore setString:token forKey:key service:k_serviceShareKeyChain];
  348. }
  349. + (NSString *)getPushNotificationToken:(NSString *)account
  350. {
  351. NSString *key = [@"PNToken" stringByAppendingString:account];
  352. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  353. }
  354. + (void)setPushNotificationDeviceIdentifier:(NSString *)account deviceIdentifier:(NSString *)deviceIdentifier
  355. {
  356. NSString *key = [@"PNDeviceIdentifier" stringByAppendingString:account];
  357. [UICKeyChainStore setString:deviceIdentifier forKey:key service:k_serviceShareKeyChain];
  358. }
  359. + (NSString *)getPushNotificationDeviceIdentifier:(NSString *)account
  360. {
  361. NSString *key = [@"PNDeviceIdentifier" stringByAppendingString:account];
  362. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  363. }
  364. + (void)setPushNotificationDeviceIdentifierSignature:(NSString *)account deviceIdentifierSignature:(NSString *)deviceIdentifierSignature
  365. {
  366. NSString *key = [@"PNDeviceIdentifierSignature" stringByAppendingString:account];
  367. [UICKeyChainStore setString:deviceIdentifierSignature forKey:key service:k_serviceShareKeyChain];
  368. }
  369. + (NSString *)getPushNotificationDeviceIdentifierSignature:(NSString *)account
  370. {
  371. NSString *key = [@"PNDeviceIdentifierSignature" stringByAppendingString:account];
  372. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  373. }
  374. + (void)clearAllKeysPushNotification:(NSString *)account
  375. {
  376. [self setPushNotificationPublicKey:account data:nil];
  377. [self setPushNotificationSubscribingPublicKey:account publicKey:nil];
  378. [self setPushNotificationPrivateKey:account data:nil];
  379. [self setPushNotificationToken:account token:nil];
  380. [self setPushNotificationDeviceIdentifier:account deviceIdentifier:nil];
  381. [self setPushNotificationDeviceIdentifierSignature:account deviceIdentifierSignature:nil];
  382. }
  383. + (NSInteger)getMediaWidthImage
  384. {
  385. NSString *width = [UICKeyChainStore stringForKey:@"mediaWidthImage" service:k_serviceShareKeyChain];
  386. if (width == nil) {
  387. return 80;
  388. } else {
  389. return [width integerValue];
  390. }
  391. }
  392. + (void)setMediaWidthImage:(NSInteger)width
  393. {
  394. NSString *widthString = [@(width) stringValue];
  395. [UICKeyChainStore setString:widthString forKey:@"mediaWidthImage" service:k_serviceShareKeyChain];
  396. }
  397. + (BOOL)getDisableCrashservice
  398. {
  399. return [[UICKeyChainStore stringForKey:@"crashservice" service:k_serviceShareKeyChain] boolValue];
  400. }
  401. + (void)setDisableCrashservice:(BOOL)disable
  402. {
  403. NSString *sDisable = (disable) ? @"true" : @"false";
  404. [UICKeyChainStore setString:sDisable forKey:@"crashservice" service:k_serviceShareKeyChain];
  405. }
  406. + (void)setPassword:(NSString *)account password:(NSString *)password
  407. {
  408. NSString *key = [@"password" stringByAppendingString:account];
  409. [UICKeyChainStore setString:password forKey:key service:k_serviceShareKeyChain];
  410. }
  411. + (NSString *)getPassword:(NSString *)account
  412. {
  413. NSString *key = [@"password" stringByAppendingString:account];
  414. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  415. }
  416. + (void)setHCBusinessType:(NSString *)professions
  417. {
  418. [UICKeyChainStore setString:professions forKey:@"businessType" service:k_serviceShareKeyChain];
  419. }
  420. + (NSString *)getHCBusinessType
  421. {
  422. return [UICKeyChainStore stringForKey:@"businessType" service:k_serviceShareKeyChain];
  423. }
  424. + (NSData *)getDatabaseEncryptionKey
  425. {
  426. NSData *key = [UICKeyChainStore dataForKey:@"databaseEncryptionKey" service:k_serviceShareKeyChain];
  427. if (key == nil) {
  428. NSMutableData *key = [NSMutableData dataWithLength:64];
  429. (void)SecRandomCopyBytes(kSecRandomDefault, key.length, (uint8_t *)key.mutableBytes);
  430. [UICKeyChainStore setData:key forKey:@"databaseEncryptionKey" service:k_serviceShareKeyChain];
  431. return key;
  432. } else {
  433. return key;
  434. }
  435. }
  436. + (void)setDatabaseEncryptionKey:(NSData *)data
  437. {
  438. [UICKeyChainStore setData:data forKey:@"databaseEncryptionKey" service:k_serviceShareKeyChain];
  439. }
  440. + (BOOL)getCertificateError:(NSString *)account
  441. {
  442. NSString *key = [@"certificateError" stringByAppendingString:account];
  443. NSString *error = [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  444. if (error == nil) {
  445. [self setCertificateError:account error:NO];
  446. return NO;
  447. }
  448. return [error boolValue];
  449. }
  450. + (void)setCertificateError:(NSString *)account error:(BOOL)error
  451. {
  452. // In background do not write the error
  453. UIApplicationState state = [[UIApplication sharedApplication] applicationState];
  454. if (error && (state == UIApplicationStateBackground || state == UIApplicationStateInactive)) {
  455. return;
  456. }
  457. NSString *key = [@"certificateError" stringByAppendingString:account];
  458. NSString *sError = (error) ? @"true" : @"false";
  459. [UICKeyChainStore setString:sError forKey:key service:k_serviceShareKeyChain];
  460. }
  461. + (BOOL)getDisableLocalCacheAfterUpload
  462. {
  463. return [[UICKeyChainStore stringForKey:@"disableLocalCacheAfterUpload" service:k_serviceShareKeyChain] boolValue];
  464. }
  465. + (void)setDisableLocalCacheAfterUpload:(BOOL)disable
  466. {
  467. NSString *sDisable = (disable) ? @"true" : @"false";
  468. [UICKeyChainStore setString:sDisable forKey:@"disableLocalCacheAfterUpload" service:k_serviceShareKeyChain];
  469. }
  470. + (BOOL)getDarkMode
  471. {
  472. NSString *sDisable = [UICKeyChainStore stringForKey:@"darkMode" service:k_serviceShareKeyChain];
  473. if(!sDisable){
  474. if (@available(iOS 13.0, *)) {
  475. if ([CCUtility getDarkModeDetect]) {
  476. if ([[UITraitCollection currentTraitCollection] userInterfaceStyle] == UIUserInterfaceStyleDark) {
  477. sDisable = @"YES";
  478. [CCUtility setDarkMode:YES];
  479. } else {
  480. sDisable = @"NO";
  481. [CCUtility setDarkMode:NO];
  482. }
  483. }
  484. }
  485. }
  486. return [sDisable boolValue];
  487. }
  488. + (void)setDarkMode:(BOOL)disable
  489. {
  490. NSString *sDisable = (disable) ? @"true" : @"false";
  491. [UICKeyChainStore setString:sDisable forKey:@"darkMode" service:k_serviceShareKeyChain];
  492. }
  493. + (BOOL)getDarkModeDetect
  494. {
  495. NSString *valueString = [UICKeyChainStore stringForKey:@"darkModeDetect" service:k_serviceShareKeyChain];
  496. // Default TRUE
  497. if (valueString == nil) {
  498. [self setDarkModeDetect:YES];
  499. return true;
  500. }
  501. return [valueString boolValue];
  502. }
  503. + (void)setDarkModeDetect:(BOOL)disable
  504. {
  505. NSString *sDisable = (disable) ? @"true" : @"false";
  506. [UICKeyChainStore setString:sDisable forKey:@"darkModeDetect" service:k_serviceShareKeyChain];
  507. }
  508. + (BOOL)getLivePhoto
  509. {
  510. NSString *valueString = [UICKeyChainStore stringForKey:@"livePhoto" service:k_serviceShareKeyChain];
  511. // Default TRUE
  512. if (valueString == nil) {
  513. [self setLivePhoto:YES];
  514. return true;
  515. }
  516. return [valueString boolValue];
  517. }
  518. + (void)setLivePhoto:(BOOL)set
  519. {
  520. NSString *sSet = (set) ? @"true" : @"false";
  521. [UICKeyChainStore setString:sSet forKey:@"livePhoto" service:k_serviceShareKeyChain];
  522. }
  523. + (NSString *)getMediaSortDate
  524. {
  525. NSString *valueString = [UICKeyChainStore stringForKey:@"mediaSortDate" service:k_serviceShareKeyChain];
  526. // Default TRUE
  527. if (valueString == nil) {
  528. [self setMediaSortDate:@"date"];
  529. return @"date";
  530. }
  531. return valueString;
  532. }
  533. + (void)setMediaSortDate:(NSString *)value
  534. {
  535. [UICKeyChainStore setString:value forKey:@"mediaSortDate" service:k_serviceShareKeyChain];
  536. }
  537. + (NSInteger)getTextRecognitionStatus
  538. {
  539. NSString *value = [UICKeyChainStore stringForKey:@"textRecognitionStatus" service:k_serviceShareKeyChain];
  540. if (value == nil) {
  541. return 0;
  542. } else {
  543. return [value integerValue];
  544. }
  545. }
  546. + (void)setTextRecognitionStatus:(NSInteger)value
  547. {
  548. NSString *valueString = [@(value) stringValue];
  549. [UICKeyChainStore setString:valueString forKey:@"textRecognitionStatus" service:k_serviceShareKeyChain];
  550. }
  551. + (NSString *)getDirectoryScanDocuments
  552. {
  553. return [UICKeyChainStore stringForKey:@"directoryScanDocuments" service:k_serviceShareKeyChain];
  554. }
  555. + (void)setDirectoryScanDocuments:(NSString *)value
  556. {
  557. [UICKeyChainStore setString:value forKey:@"directoryScanDocuments" service:k_serviceShareKeyChain];
  558. }
  559. + (NSInteger)getLogLevel
  560. {
  561. NSString *value = [UICKeyChainStore stringForKey:@"logLevel" service:k_serviceShareKeyChain];
  562. if (value == nil) {
  563. return 1;
  564. } else {
  565. return [value integerValue];
  566. }
  567. }
  568. + (void)setLogLevel:(NSInteger)value
  569. {
  570. NSString *valueString = [@(value) stringValue];
  571. [UICKeyChainStore setString:valueString forKey:@"logLevel" service:k_serviceShareKeyChain];
  572. }
  573. + (BOOL)getAudioMute
  574. {
  575. return [[UICKeyChainStore stringForKey:@"audioMute" service:k_serviceShareKeyChain] boolValue];
  576. }
  577. + (void)setAudioMute:(BOOL)set
  578. {
  579. NSString *sSet = (set) ? @"true" : @"false";
  580. [UICKeyChainStore setString:sSet forKey:@"audioMute" service:k_serviceShareKeyChain];
  581. }
  582. + (BOOL)getAutomaticDownloadImage
  583. {
  584. return [[UICKeyChainStore stringForKey:@"automaticDownloadImage" service:k_serviceShareKeyChain] boolValue];
  585. }
  586. + (void)setAutomaticDownloadImage:(BOOL)set
  587. {
  588. NSString *sSet = (set) ? @"true" : @"false";
  589. [UICKeyChainStore setString:sSet forKey:@"automaticDownloadImage" service:k_serviceShareKeyChain];
  590. }
  591. #pragma --------------------------------------------------------------------------------------------
  592. #pragma mark ===== Various =====
  593. #pragma --------------------------------------------------------------------------------------------
  594. + (BOOL)addSkipBackupAttributeToItemAtURL:(NSURL *)URL
  595. {
  596. assert([[NSFileManager defaultManager] fileExistsAtPath: [URL path]]);
  597. NSError *error = nil;
  598. BOOL success = [URL setResourceValue:[NSNumber numberWithBool: YES] forKey: NSURLIsExcludedFromBackupKey error: &error];
  599. if(!success){
  600. NSLog(@"Error excluding %@ from backup %@", [URL lastPathComponent], error);
  601. }
  602. return success;
  603. }
  604. + (NSString *)getUserAgent
  605. {
  606. NSString *appVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
  607. NSString *userAgent = [[NCBrandOptions sharedInstance] userAgent];
  608. return [NSString stringWithFormat:@"Mozilla/5.0 (iOS) %@/%@", userAgent, appVersion];
  609. }
  610. + (NSString *)dateDiff:(NSDate *) convertedDate
  611. {
  612. NSDate *todayDate = [NSDate date];
  613. double ti = [convertedDate timeIntervalSinceDate:todayDate];
  614. ti = ti * -1;
  615. if (ti < 60) {
  616. // This minute
  617. return NSLocalizedString(@"_less_a_minute_", nil);
  618. } else if (ti < 3600) {
  619. // This hour
  620. int diff = round(ti / 60);
  621. return [NSString stringWithFormat:NSLocalizedString(@"_minutes_ago_", nil), diff];
  622. } else if (ti < 86400) {
  623. // This day
  624. int diff = round(ti / 60 / 60);
  625. return[NSString stringWithFormat:NSLocalizedString(@"_hours_ago_", nil), diff];
  626. } else if (ti < 86400 * 30) {
  627. // This month
  628. int diff = round(ti / 60 / 60 / 24);
  629. return[NSString stringWithFormat:NSLocalizedString(@"_days_ago_", nil), diff];
  630. } else {
  631. // Older than one month
  632. NSDateFormatter *df = [[NSDateFormatter alloc] init];
  633. [df setFormatterBehavior:NSDateFormatterBehavior10_4];
  634. [df setDateStyle:NSDateFormatterMediumStyle];
  635. return [df stringFromDate:convertedDate];
  636. }
  637. }
  638. + (NSDate *)dateEnUsPosixFromCloud:(NSString *)dateString
  639. {
  640. NSDate *date = [NSDate date];
  641. NSError *error;
  642. NSDateFormatter *dateFormatter = [NSDateFormatter new];
  643. NSLocale *enUSPOSIXLocale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"];
  644. [dateFormatter setLocale:enUSPOSIXLocale];
  645. [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
  646. if (![dateFormatter getObjectValue:&date forString:dateString range:nil error:&error]) {
  647. NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error);
  648. date = [NSDate date];
  649. }
  650. return date;
  651. }
  652. + (NSString *)transformedSize:(double)value
  653. {
  654. NSString *string = [NSByteCountFormatter stringFromByteCount:value countStyle:NSByteCountFormatterCountStyleBinary];
  655. return string;
  656. }
  657. // Remove do not forbidden characters for Nextcloud Server
  658. + (NSString *)removeForbiddenCharactersServer:(NSString *)fileName
  659. {
  660. NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"/", nil];
  661. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  662. fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  663. }
  664. return fileName;
  665. }
  666. // Remove do not forbidden characters for File System Server
  667. + (NSString *)removeForbiddenCharactersFileSystem:(NSString *)fileName
  668. {
  669. NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"\\",@"<",@">",@":",@"\"",@"|",@"?",@"*",@"/", nil];
  670. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  671. fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  672. }
  673. return fileName;
  674. }
  675. + (NSString*)stringAppendServerUrl:(NSString *)serverUrl addFileName:(NSString *)addFileName
  676. {
  677. NSString *result;
  678. if (serverUrl == nil || addFileName == nil) return nil;
  679. if ([addFileName isEqualToString:@""]) return serverUrl;
  680. if ([serverUrl isEqualToString:@"/"]) result = [serverUrl stringByAppendingString:addFileName];
  681. else result = [NSString stringWithFormat:@"%@/%@", serverUrl, addFileName];
  682. return result;
  683. }
  684. + (NSString *)createRandomString:(int)numChars
  685. {
  686. NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  687. NSMutableString *randomString = [NSMutableString stringWithCapacity: numChars];
  688. for (int i=0; i < numChars; i++) {
  689. [randomString appendFormat: @"%C", [letters characterAtIndex: arc4random_uniform((unsigned int)[letters length]) % [letters length]]];
  690. }
  691. return [NSString stringWithFormat:@"%@", randomString];
  692. }
  693. + (NSString *)createFileNameDate:(NSString *)fileName extension:(NSString *)extension
  694. {
  695. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  696. [formatter setDateFormat:@"yy-MM-dd HH-mm-ss"];
  697. NSString *fileNameDate = [formatter stringFromDate:[NSDate date]];
  698. NSString *returnFileName;
  699. if ([fileName isEqualToString:@""] && ![extension isEqualToString:@""]) {
  700. returnFileName = [NSString stringWithFormat:@"%@.%@", fileNameDate, extension];
  701. }
  702. if (![fileName isEqualToString:@""] && [extension isEqualToString:@""]) {
  703. returnFileName = [NSString stringWithFormat:@"%@ %@", fileName, fileNameDate];
  704. }
  705. if ([fileName isEqualToString:@""] && [extension isEqualToString:@""]) {
  706. returnFileName = fileNameDate;
  707. }
  708. if (![fileName isEqualToString:@""] && ![extension isEqualToString:@""]) {
  709. returnFileName = [NSString stringWithFormat:@"%@ %@.%@", fileName, fileNameDate, extension];
  710. }
  711. return returnFileName;
  712. }
  713. + (NSString *)createFileName:(NSString *)fileName fileDate:(NSDate *)fileDate fileType:(PHAssetMediaType)fileType keyFileName:(NSString *)keyFileName keyFileNameType:(NSString *)keyFileNameType keyFileNameOriginal:(NSString *)keyFileNameOriginal
  714. {
  715. BOOL addFileNameType = NO;
  716. // Original FileName ?
  717. if ([self getOriginalFileName:keyFileNameOriginal]) {
  718. return fileName;
  719. }
  720. NSString *numberFileName;
  721. if ([fileName length] > 8) numberFileName = [fileName substringWithRange:NSMakeRange(04, 04)];
  722. else numberFileName = [CCUtility getIncrementalNumber];
  723. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  724. [formatter setDateFormat:@"yy-MM-dd HH-mm-ss"];
  725. NSString *fileNameDate = [formatter stringFromDate:fileDate];
  726. NSString *fileNameType = @"";
  727. if (fileType == PHAssetMediaTypeImage)
  728. fileNameType = NSLocalizedString(@"_photo_", nil);
  729. if (fileType == PHAssetMediaTypeVideo)
  730. fileNameType = NSLocalizedString(@"_video_", nil);
  731. if (fileType == PHAssetMediaTypeAudio)
  732. fileNameType = NSLocalizedString(@"_audio_", nil);
  733. if (fileType == PHAssetMediaTypeUnknown)
  734. fileNameType = NSLocalizedString(@"_unknown_", nil);
  735. // Use File Name Type
  736. if (keyFileNameType)
  737. addFileNameType = [CCUtility getFileNameType:keyFileNameType];
  738. NSString *fileNameExt = [[fileName pathExtension] lowercaseString];
  739. if (keyFileName) {
  740. fileName = [CCUtility getFileNameMask:keyFileName];
  741. if ([fileName length] > 0) {
  742. [formatter setDateFormat:@"dd"];
  743. NSString *dayNumber = [formatter stringFromDate:fileDate];
  744. [formatter setDateFormat:@"MMM"];
  745. NSString *month = [formatter stringFromDate:fileDate];
  746. [formatter setDateFormat:@"MM"];
  747. NSString *monthNumber = [formatter stringFromDate:fileDate];
  748. [formatter setDateFormat:@"yyyy"];
  749. NSString *year = [formatter stringFromDate:fileDate];
  750. [formatter setDateFormat:@"yy"];
  751. NSString *yearNumber = [formatter stringFromDate:fileDate];
  752. [formatter setDateFormat:@"HH"];
  753. NSString *hour24 = [formatter stringFromDate:fileDate];
  754. [formatter setDateFormat:@"hh"];
  755. NSString *hour12 = [formatter stringFromDate:fileDate];
  756. [formatter setDateFormat:@"mm"];
  757. NSString *minute = [formatter stringFromDate:fileDate];
  758. [formatter setDateFormat:@"ss"];
  759. NSString *second = [formatter stringFromDate:fileDate];
  760. [formatter setDateFormat:@"a"];
  761. NSString *ampm = [formatter stringFromDate:fileDate];
  762. // Replace string with date
  763. fileName = [fileName stringByReplacingOccurrencesOfString:@"DD" withString:dayNumber];
  764. fileName = [fileName stringByReplacingOccurrencesOfString:@"MMM" withString:month];
  765. fileName = [fileName stringByReplacingOccurrencesOfString:@"MM" withString:monthNumber];
  766. fileName = [fileName stringByReplacingOccurrencesOfString:@"YYYY" withString:year];
  767. fileName = [fileName stringByReplacingOccurrencesOfString:@"YY" withString:yearNumber];
  768. fileName = [fileName stringByReplacingOccurrencesOfString:@"HH" withString:hour24];
  769. fileName = [fileName stringByReplacingOccurrencesOfString:@"hh" withString:hour12];
  770. fileName = [fileName stringByReplacingOccurrencesOfString:@"mm" withString:minute];
  771. fileName = [fileName stringByReplacingOccurrencesOfString:@"ss" withString:second];
  772. fileName = [fileName stringByReplacingOccurrencesOfString:@"ampm" withString:ampm];
  773. if (addFileNameType)
  774. fileName = [NSString stringWithFormat:@"%@%@%@.%@", fileNameType, fileName, numberFileName, fileNameExt];
  775. else
  776. fileName = [NSString stringWithFormat:@"%@%@.%@", fileName, numberFileName, fileNameExt];
  777. fileName = [fileName stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
  778. } else {
  779. if (addFileNameType)
  780. fileName = [NSString stringWithFormat:@"%@ %@ %@.%@", fileNameType, fileNameDate, numberFileName, fileNameExt];
  781. else
  782. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  783. }
  784. } else {
  785. if (addFileNameType)
  786. fileName = [NSString stringWithFormat:@"%@ %@ %@.%@", fileNameType, fileNameDate, numberFileName, fileNameExt];
  787. else
  788. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  789. }
  790. return fileName;
  791. }
  792. + (void)createDirectoryStandard
  793. {
  794. NSString *path;
  795. NSURL *dirGroup = [CCUtility getDirectoryGroup];
  796. NSLog(@"[LOG] Dir Group");
  797. NSLog(@"%@", [dirGroup path]);
  798. NSLog(@"[LOG] Program application ");
  799. NSLog(@"%@", [[CCUtility getDirectoryDocuments] stringByDeletingLastPathComponent]);
  800. // create Directory Documents
  801. path = [CCUtility getDirectoryDocuments];
  802. if (![[NSFileManager defaultManager] fileExistsAtPath: path])
  803. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  804. // create Directory audio => Library, Application Support, audio
  805. path = [CCUtility getDirectoryAudio];
  806. if (![[NSFileManager defaultManager] fileExistsAtPath: path])
  807. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  808. // create Directory database Nextcloud
  809. path = [[dirGroup URLByAppendingPathComponent:k_appDatabaseNextcloud] path];
  810. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  811. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  812. [[NSFileManager defaultManager] setAttributes:@{NSFileProtectionKey:NSFileProtectionNone} ofItemAtPath:path error:nil];
  813. // create Directory User Data
  814. path = [[dirGroup URLByAppendingPathComponent:k_appUserData] path];
  815. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  816. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  817. // create Directory Provider Storage
  818. path = [CCUtility getDirectoryProviderStorage];
  819. if (![[NSFileManager defaultManager] fileExistsAtPath: path])
  820. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  821. // create Directory Scan
  822. path = [[dirGroup URLByAppendingPathComponent:k_appScan] path];
  823. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  824. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  825. // create Directory Temp
  826. path = NSTemporaryDirectory();
  827. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  828. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  829. // Directory Excluded From Backup
  830. [CCUtility addSkipBackupAttributeToItemAtURL:[[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject]];
  831. [CCUtility addSkipBackupAttributeToItemAtURL:[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_DirectoryProviderStorage]];
  832. [CCUtility addSkipBackupAttributeToItemAtURL:[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appUserData]];
  833. #ifdef DEBUG
  834. NSLog(@"[LOG] Copy DB on Documents directory");
  835. NSString *atPathDB = [NSString stringWithFormat:@"%@/nextcloud.realm", [[dirGroup URLByAppendingPathComponent:k_appDatabaseNextcloud] path]];
  836. NSString *toPathDB = [NSString stringWithFormat:@"%@/nextcloud.realm", [CCUtility getDirectoryDocuments]];
  837. [[NSFileManager defaultManager] removeItemAtPath:toPathDB error:nil];
  838. [[NSFileManager defaultManager] copyItemAtPath:atPathDB toPath:toPathDB error:nil];
  839. #endif
  840. }
  841. + (NSURL *)getDirectoryGroup
  842. {
  843. NSURL *path = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:[NCBrandOptions sharedInstance].capabilitiesGroups];
  844. return path;
  845. }
  846. + (NSString *)getStringUser:(NSString *)user urlBase:(NSString *)urlBase
  847. {
  848. NSString *baseUrl = [urlBase lowercaseString];
  849. NSString *dirUserBaseUrl = @"";
  850. if ([user length] && [baseUrl length]) {
  851. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  852. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  853. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", user, baseUrl];
  854. dirUserBaseUrl = [[self removeForbiddenCharactersFileSystem:dirUserBaseUrl] lowercaseString];
  855. }
  856. return dirUserBaseUrl;
  857. }
  858. // Return the path of directory Documents -> NSDocumentDirectory
  859. + (NSString *)getDirectoryDocuments
  860. {
  861. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  862. return [paths objectAtIndex:0];
  863. }
  864. + (NSString *)getDirectoryReaderMetadata
  865. {
  866. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  867. return [NSString stringWithFormat:@"%@/Reader Metadata", [paths objectAtIndex:0]];
  868. }
  869. // Return the path of directory Audio
  870. + (NSString *)getDirectoryAudio
  871. {
  872. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  873. return [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0], @"audio"];
  874. }
  875. // Return the path of directory Cetificates
  876. + (NSString *)getDirectoryCerificates
  877. {
  878. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appCertificates] path];
  879. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  880. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  881. return path;
  882. }
  883. + (NSString *)getDirectoryUserData
  884. {
  885. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appUserData] path];
  886. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  887. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  888. return path;
  889. }
  890. + (NSString *)getDirectoryProviderStorage
  891. {
  892. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_DirectoryProviderStorage] path];
  893. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  894. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  895. return path;
  896. }
  897. + (NSString *)getDirectoryProviderStorageOcId:(NSString *)ocId
  898. {
  899. NSString *path = [NSString stringWithFormat:@"%@/%@", [self getDirectoryProviderStorage], ocId];
  900. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  901. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  902. return path;
  903. }
  904. + (NSString *)getDirectoryProviderStorageOcId:(NSString *)ocId fileNameView:(NSString *)fileNameView
  905. {
  906. NSString *fileNamePath = [NSString stringWithFormat:@"%@/%@", [self getDirectoryProviderStorageOcId:ocId], fileNameView];
  907. // if do not exists create file 0 length
  908. if ([[NSFileManager defaultManager] fileExistsAtPath:fileNamePath] == NO) {
  909. [[NSFileManager defaultManager] createFileAtPath:fileNamePath contents:nil attributes:nil];
  910. }
  911. return fileNamePath;
  912. }
  913. + (NSString *)getDirectoryProviderStorageIconOcId:(NSString *)ocId etag:(NSString *)etag
  914. {
  915. return [NSString stringWithFormat:@"%@/%@.small.ico", [self getDirectoryProviderStorageOcId:ocId], etag];
  916. }
  917. + (NSString *)getDirectoryProviderStoragePreviewOcId:(NSString *)ocId etag:(NSString *)etag
  918. {
  919. return [NSString stringWithFormat:@"%@/%@.preview.ico", [self getDirectoryProviderStorageOcId:ocId], etag];
  920. }
  921. + (BOOL)fileProviderStorageExists:(NSString *)ocId fileNameView:(NSString *)fileNameView
  922. {
  923. NSString *fileNamePath = [self getDirectoryProviderStorageOcId:ocId fileNameView:fileNameView];
  924. unsigned long long fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil] fileSize];
  925. if (fileSize > 0) return true;
  926. else return false;
  927. }
  928. + (double)fileProviderStorageSize:(NSString *)ocId fileNameView:(NSString *)fileNameView
  929. {
  930. NSString *fileNamePath = [self getDirectoryProviderStorageOcId:ocId fileNameView:fileNameView];
  931. double fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil] fileSize];
  932. return fileSize;
  933. }
  934. + (BOOL)fileProviderStoragePreviewIconExists:(NSString *)ocId etag:(NSString *)etag
  935. {
  936. NSString *fileNamePathPreview = [self getDirectoryProviderStoragePreviewOcId:ocId etag:etag];
  937. NSString *fileNamePathIcon = [self getDirectoryProviderStorageIconOcId:ocId etag:etag];
  938. unsigned long long fileSizePreview = [[[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePathPreview error:nil] fileSize];
  939. unsigned long long fileSizeIcon = [[[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePathIcon error:nil] fileSize];
  940. if (fileSizePreview > 0 && fileSizeIcon > 0) return true;
  941. else return false;
  942. }
  943. + (void)removeGroupApplicationSupport
  944. {
  945. NSURL *dirGroup = [CCUtility getDirectoryGroup];
  946. NSString *path = [[dirGroup URLByAppendingPathComponent:k_appApplicationSupport] path];
  947. [[NSFileManager defaultManager] removeItemAtPath:path error:nil];
  948. }
  949. + (void)removeGroupLibraryDirectory
  950. {
  951. [[NSFileManager defaultManager] removeItemAtPath:[CCUtility getDirectoryScan] error:nil];
  952. [[NSFileManager defaultManager] removeItemAtPath:[CCUtility getDirectoryUserData] error:nil];
  953. }
  954. + (void)removeGroupDirectoryProviderStorage
  955. {
  956. [[NSFileManager defaultManager] removeItemAtPath:[CCUtility getDirectoryProviderStorage] error:nil];
  957. }
  958. + (void)removeDocumentsDirectory
  959. {
  960. [[NSFileManager defaultManager] removeItemAtPath:[CCUtility getDirectoryDocuments] error:nil];
  961. }
  962. + (void)removeTemporaryDirectory
  963. {
  964. [[NSFileManager defaultManager] removeItemAtPath:NSTemporaryDirectory() error:nil];
  965. }
  966. + (void)emptyTemporaryDirectory
  967. {
  968. NSArray* tmpDirectory = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:NSTemporaryDirectory() error:NULL];
  969. for (NSString *file in tmpDirectory) {
  970. [[NSFileManager defaultManager] removeItemAtPath:[NSString stringWithFormat:@"%@%@", NSTemporaryDirectory(), file] error:NULL];
  971. }
  972. }
  973. + (NSString *)getTitleSectionDate:(NSDate *)date
  974. {
  975. NSString *title;
  976. NSDate *today = [NSDate date];
  977. NSDate *yesterday = [today dateByAddingTimeInterval: -86400.0];
  978. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate distantPast]]]) {
  979. title = NSLocalizedString(@"_no_date_", nil);
  980. } else {
  981. title = [NSDateFormatter localizedStringFromDate:date dateStyle:NSDateFormatterLongStyle timeStyle:0];
  982. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:today]])
  983. title = [NSString stringWithFormat:NSLocalizedString(@"_today_", nil)];
  984. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:yesterday]])
  985. title = [NSString stringWithFormat:NSLocalizedString(@"_yesterday_", nil)];
  986. }
  987. return title;
  988. }
  989. + (void)moveFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  990. {
  991. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  992. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  993. [[NSFileManager defaultManager] removeItemAtPath:atPath error:nil];
  994. }
  995. + (void)copyFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  996. {
  997. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  998. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  999. }
  1000. + (void)removeFileAtPath:(NSString *)atPath
  1001. {
  1002. [[NSFileManager defaultManager] removeItemAtPath:atPath error:nil];
  1003. }
  1004. + (void)createDirectoryAtPath:(NSString *)atPath
  1005. {
  1006. [[NSFileManager defaultManager] createDirectoryAtPath:atPath withIntermediateDirectories:true attributes:nil error:nil];
  1007. }
  1008. + (NSString *)deletingLastPathComponentFromServerUrl:(NSString *)serverUrl
  1009. {
  1010. NSURL *url = [[NSURL URLWithString:[serverUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]]] URLByDeletingLastPathComponent];
  1011. NSString *pather = [[url absoluteString] stringByRemovingPercentEncoding];
  1012. return [pather substringToIndex: [pather length] - 1];
  1013. }
  1014. + (NSString *)getLastPathFromServerUrl:(NSString *)serverUrl urlBase:(NSString *)urlBase
  1015. {
  1016. if ([serverUrl isEqualToString:urlBase])
  1017. return @"";
  1018. NSURL *serverUrlURL = [NSURL URLWithString:[serverUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]]];
  1019. NSString *fileName = [serverUrlURL lastPathComponent];
  1020. return fileName;
  1021. }
  1022. + (NSString *)returnPathfromServerUrl:(NSString *)serverUrl urlBase:(NSString *)urlBase account:(NSString *)account
  1023. {
  1024. NSString *homeServer = [[NCUtility shared] getHomeServerWithUrlBase:urlBase account:account];
  1025. NSString *path = [serverUrl stringByReplacingOccurrencesOfString:homeServer withString:@""];
  1026. return path;
  1027. }
  1028. + (NSString *)returnFileNamePathFromFileName:(NSString *)metadataFileName serverUrl:(NSString *)serverUrl urlBase:(NSString *)urlBase account:(NSString *)account
  1029. {
  1030. if (metadataFileName == nil || serverUrl == nil || urlBase == nil) {
  1031. return @"";
  1032. }
  1033. NSString *homeServer = [[NCUtility shared] getHomeServerWithUrlBase:urlBase account:account];
  1034. NSString *fileName = [NSString stringWithFormat:@"%@/%@", [serverUrl stringByReplacingOccurrencesOfString:homeServer withString:@""], metadataFileName];
  1035. if ([fileName hasPrefix:@"/"]) fileName = [fileName substringFromIndex:1];
  1036. return fileName;
  1037. }
  1038. + (NSArray *)createNameSubFolder:(NSArray *)assets
  1039. {
  1040. NSMutableOrderedSet *datesSubFolder = [NSMutableOrderedSet new];
  1041. for (PHAsset *asset in assets) {
  1042. NSDate *assetDate = asset.creationDate;
  1043. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  1044. [formatter setDateFormat:@"yyyy"];
  1045. NSString *yearString = [formatter stringFromDate:assetDate];
  1046. if (yearString)
  1047. [datesSubFolder addObject:yearString];
  1048. [formatter setDateFormat:@"MM"];
  1049. NSString *monthString = [formatter stringFromDate:assetDate];
  1050. monthString = [NSString stringWithFormat:@"%@/%@", yearString, monthString];
  1051. if (monthString)
  1052. [datesSubFolder addObject:monthString];
  1053. }
  1054. return (NSArray *)datesSubFolder;
  1055. }
  1056. + (NSString *)getMimeType:(NSString *)fileNameView
  1057. {
  1058. CFStringRef fileUTI = nil;
  1059. NSString *returnFileUTI = nil;
  1060. if ([fileNameView isEqualToString:@"."]) {
  1061. return returnFileUTI;
  1062. } else {
  1063. CFStringRef fileExtension = (__bridge CFStringRef)[fileNameView pathExtension];
  1064. NSString *ext = (__bridge NSString *)fileExtension;
  1065. ext = ext.uppercaseString;
  1066. fileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension, NULL);
  1067. if (fileUTI != nil) {
  1068. returnFileUTI = (__bridge NSString *)fileUTI;
  1069. CFRelease(fileUTI);
  1070. }
  1071. }
  1072. return returnFileUTI;
  1073. }
  1074. + (NSString *)getDirectoryScan
  1075. {
  1076. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appScan] path];
  1077. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  1078. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  1079. return path;
  1080. }
  1081. + (void)writeData:(NSData *)data fileNamePath:(NSString *)fileNamePath
  1082. {
  1083. [data writeToFile:fileNamePath atomically:YES];
  1084. }
  1085. + (void)selectFileNameFrom:(UITextField *)textField
  1086. {
  1087. UITextPosition *endPosition;
  1088. NSRange rangeDot = [textField.text rangeOfString:@"." options:NSBackwardsSearch];
  1089. if (rangeDot.location != NSNotFound) {
  1090. endPosition = [textField positionFromPosition:textField.beginningOfDocument offset:rangeDot.location];
  1091. } else {
  1092. endPosition = textField.endOfDocument;
  1093. }
  1094. UITextRange *textRange = [textField textRangeFromPosition:textField.beginningOfDocument toPosition:endPosition];
  1095. textField.selectedTextRange = textRange;
  1096. }
  1097. + (NSString *)getTimeIntervalSince197
  1098. {
  1099. return [NSString stringWithFormat:@"%f", [[NSDate date] timeIntervalSince1970]];
  1100. }
  1101. + (void)extractImageVideoFromAssetLocalIdentifierForUpload:(tableMetadata *)metadataForUpload notification:(BOOL)notification completion:(void(^)(tableMetadata *metadata, NSString* fileNamePath))completion
  1102. {
  1103. if (metadataForUpload == nil) {
  1104. completion(nil, nil);
  1105. return;
  1106. }
  1107. tableMetadata *metadata = [[NCManageDatabase sharedInstance] copyObjectWithMetadata:metadataForUpload];
  1108. PHFetchResult *result = [PHAsset fetchAssetsWithLocalIdentifiers:@[metadata.assetLocalIdentifier] options:nil];
  1109. if (!result.count) {
  1110. if (notification) {
  1111. [[NSNotificationCenter defaultCenter] postNotificationOnMainThreadName:k_notificationCenter_uploadedFile object:nil userInfo:@{@"ocId": metadata.ocId, @"errorCode": @(k_CCErrorInternalError), @"errorDescription": @"_err_asset_not_found_"}];
  1112. }
  1113. completion(nil, nil);
  1114. return;
  1115. }
  1116. PHAsset *asset = result[0];
  1117. NSDate *creationDate = asset.creationDate;
  1118. NSDate *modificationDate = asset.modificationDate;
  1119. NSArray *resourceArray = [PHAssetResource assetResourcesForAsset:asset];
  1120. long fileSize = [[resourceArray.firstObject valueForKey:@"fileSize"] longValue];
  1121. dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
  1122. // IMAGE
  1123. if (asset.mediaType == PHAssetMediaTypeImage) {
  1124. PHImageRequestOptions *options = [PHImageRequestOptions new];
  1125. options.networkAccessAllowed = YES;
  1126. options.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
  1127. options.synchronous = YES;
  1128. options.progressHandler = ^(double progress, NSError *error, BOOL *stop, NSDictionary *info) {
  1129. NSLog(@"cacheAsset: %f", progress);
  1130. if (error) {
  1131. if (notification) {
  1132. [[NSNotificationCenter defaultCenter] postNotificationOnMainThreadName:k_notificationCenter_uploadedFile object:nil userInfo:@{@"ocId": metadata.ocId, @"errorCode": @(error.code), @"errorDescription": [NSString stringWithFormat:@"Image request iCloud failed [%@]", error.description]}];
  1133. }
  1134. completion(nil, nil);
  1135. return;
  1136. }
  1137. };
  1138. [[PHImageManager defaultManager] requestImageDataForAsset:asset options:options resultHandler:^(NSData *imageData, NSString *dataUTI, UIImageOrientation orientation, NSDictionary *info) {
  1139. NSError *error = nil;
  1140. NSString *extensionAsset = [[[asset valueForKey:@"filename"] pathExtension] uppercaseString];
  1141. NSString *fileName = metadata.fileNameView;
  1142. if ([extensionAsset isEqualToString:@"HEIC"] && [CCUtility getFormatCompatibility]) {
  1143. CIImage *ciImage = [CIImage imageWithData:imageData];
  1144. CIContext *context = [CIContext context];
  1145. imageData = [context JPEGRepresentationOfImage:ciImage colorSpace:ciImage.colorSpace options:@{}];
  1146. NSString *fileNameJPEG = [[metadata.fileName lastPathComponent] stringByDeletingPathExtension];
  1147. fileName = [fileNameJPEG stringByAppendingString:@".jpg"];
  1148. metadata.contentType = @"image/jpeg";
  1149. }
  1150. NSString *fileNamePath = [NSTemporaryDirectory() stringByAppendingString:fileName];
  1151. [[NSFileManager defaultManager]removeItemAtPath:fileNamePath error:nil];
  1152. [imageData writeToFile:fileNamePath options:NSDataWritingAtomic error:&error];
  1153. if (metadata.e2eEncrypted) {
  1154. metadata.fileNameView = fileName;
  1155. } else {
  1156. metadata.fileNameView = fileName;
  1157. metadata.fileName = fileName;
  1158. }
  1159. metadata.creationDate = creationDate;
  1160. metadata.date = modificationDate;
  1161. metadata.size = fileSize;
  1162. dispatch_async(dispatch_get_main_queue(), ^{
  1163. completion(metadata, fileNamePath);
  1164. });
  1165. }];
  1166. }
  1167. // VIDEO
  1168. if (asset.mediaType == PHAssetMediaTypeVideo) {
  1169. PHVideoRequestOptions *options = [PHVideoRequestOptions new];
  1170. options.networkAccessAllowed = YES;
  1171. options.version = PHVideoRequestOptionsVersionOriginal;
  1172. options.progressHandler = ^(double progress, NSError *error, BOOL *stop, NSDictionary *info) {
  1173. NSLog(@"cacheAsset: %f", progress);
  1174. if (error) {
  1175. if (notification) {
  1176. [[NSNotificationCenter defaultCenter] postNotificationOnMainThreadName:k_notificationCenter_uploadedFile object:nil userInfo:@{@"ocId": metadata.ocId, @"errorCode": @(error.code), @"errorDescription": [NSString stringWithFormat:@"Video request iCloud failed [%@]", error.description]}];
  1177. }
  1178. completion(nil, nil);
  1179. }
  1180. };
  1181. [[PHImageManager defaultManager] requestAVAssetForVideo:asset options:options resultHandler:^(AVAsset *asset, AVAudioMix *audioMix, NSDictionary *info) {
  1182. if ([asset isKindOfClass:[AVURLAsset class]]) {
  1183. NSString *fileNamePath = [NSTemporaryDirectory() stringByAppendingString:metadata.fileNameView];
  1184. NSURL *fileNamePathURL = [[NSURL alloc] initFileURLWithPath:fileNamePath];
  1185. NSError *error = nil;
  1186. [[NSFileManager defaultManager] removeItemAtURL:fileNamePathURL error:nil];
  1187. [[NSFileManager defaultManager] copyItemAtURL:[(AVURLAsset *)asset URL] toURL:fileNamePathURL error:&error];
  1188. dispatch_async(dispatch_get_main_queue(), ^{
  1189. if (error) {
  1190. if (notification) {
  1191. [[NSNotificationCenter defaultCenter] postNotificationOnMainThreadName:k_notificationCenter_uploadedFile object:nil userInfo:@{@"ocId": metadata.ocId, @"errorCode": @(error.code), @"errorDescription": [NSString stringWithFormat:@"Video request iCloud failed [%@]", error.description]}];
  1192. }
  1193. completion(nil, nil);
  1194. } else {
  1195. metadata.creationDate = creationDate;
  1196. metadata.date = modificationDate;
  1197. metadata.size = fileSize;
  1198. completion(metadata, fileNamePath);
  1199. }
  1200. });
  1201. }
  1202. }];
  1203. }
  1204. });
  1205. }
  1206. + (void)extractLivePhotoAsset:(PHAsset*)asset filePath:(NSString *)filePath withCompletion:(void (^)(NSURL* url))completion
  1207. {
  1208. [CCUtility removeFileAtPath:filePath];
  1209. NSURL *fileUrl = [NSURL fileURLWithPath:filePath];
  1210. PHLivePhotoRequestOptions *options = [PHLivePhotoRequestOptions new];
  1211. options.deliveryMode = PHImageRequestOptionsDeliveryModeFastFormat;
  1212. options.networkAccessAllowed = YES;
  1213. [[PHImageManager defaultManager] requestLivePhotoForAsset:asset targetSize:[UIScreen mainScreen].bounds.size contentMode:PHImageContentModeDefault options:options resultHandler:^(PHLivePhoto * _Nullable livePhoto, NSDictionary * _Nullable info) {
  1214. if (livePhoto) {
  1215. NSArray *assetResources = [PHAssetResource assetResourcesForLivePhoto:livePhoto];
  1216. PHAssetResource *videoResource = nil;
  1217. for(PHAssetResource *resource in assetResources){
  1218. if (resource.type == PHAssetResourceTypePairedVideo) {
  1219. videoResource = resource;
  1220. break;
  1221. }
  1222. }
  1223. if(videoResource){
  1224. [[PHAssetResourceManager defaultManager] writeDataForAssetResource:videoResource toFile:fileUrl options:nil completionHandler:^(NSError * _Nullable error) {
  1225. if (!error) {
  1226. completion(fileUrl);
  1227. } else { completion(nil); }
  1228. }];
  1229. } else { completion(nil); }
  1230. } else { completion(nil); }
  1231. }];
  1232. }
  1233. #pragma --------------------------------------------------------------------------------------------
  1234. #pragma mark ===== E2E Encrypted =====
  1235. #pragma --------------------------------------------------------------------------------------------
  1236. + (NSString *)generateRandomIdentifier
  1237. {
  1238. NSString *UUID = [[NSUUID UUID] UUIDString];
  1239. return [[UUID stringByReplacingOccurrencesOfString:@"-" withString:@""] lowercaseString];
  1240. }
  1241. + (BOOL)isFolderEncrypted:(NSString *)serverUrl e2eEncrypted:(BOOL)e2eEncrypted account:(NSString *)account urlBase:(NSString *)urlBase
  1242. {
  1243. NSString *home = [[NCUtility shared] getHomeServerWithUrlBase:urlBase account:account];
  1244. if (e2eEncrypted) {
  1245. return true;
  1246. } else if ([serverUrl isEqualToString:home] || [serverUrl isEqualToString:@".."]) {
  1247. return false;
  1248. } else {
  1249. tableDirectory *directory = [[NCManageDatabase sharedInstance] getTableDirectoryWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND serverUrl == %@", account, serverUrl]];
  1250. while (directory != nil) {
  1251. if (directory.e2eEncrypted == true) {
  1252. return true;
  1253. }
  1254. serverUrl = [CCUtility deletingLastPathComponentFromServerUrl:serverUrl];
  1255. directory = [[NCManageDatabase sharedInstance] getTableDirectoryWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND serverUrl == %@", account, serverUrl]];
  1256. }
  1257. return false;
  1258. }
  1259. }
  1260. #pragma --------------------------------------------------------------------------------------------
  1261. #pragma mark ===== Share Permissions =====
  1262. #pragma --------------------------------------------------------------------------------------------
  1263. + (NSInteger) getPermissionsValueByCanEdit:(BOOL)canEdit andCanCreate:(BOOL)canCreate andCanChange:(BOOL)canChange andCanDelete:(BOOL)canDelete andCanShare:(BOOL)canShare andIsFolder:(BOOL) isFolder
  1264. {
  1265. NSInteger permissionsValue = k_read_share_permission;
  1266. if (canEdit && !isFolder) {
  1267. permissionsValue = permissionsValue + k_update_share_permission;
  1268. }
  1269. if (canCreate & isFolder) {
  1270. permissionsValue = permissionsValue + k_create_share_permission;
  1271. }
  1272. if (canChange && isFolder) {
  1273. permissionsValue = permissionsValue + k_update_share_permission;
  1274. }
  1275. if (canDelete & isFolder) {
  1276. permissionsValue = permissionsValue + k_delete_share_permission;
  1277. }
  1278. if (canShare) {
  1279. permissionsValue = permissionsValue + k_share_share_permission;
  1280. }
  1281. return permissionsValue;
  1282. }
  1283. + (BOOL) isPermissionToCanCreate:(NSInteger) permissionValue {
  1284. BOOL canCreate = ((permissionValue & k_create_share_permission) > 0);
  1285. return canCreate;
  1286. }
  1287. + (BOOL) isPermissionToCanChange:(NSInteger) permissionValue {
  1288. BOOL canChange = ((permissionValue & k_update_share_permission) > 0);
  1289. return canChange;
  1290. }
  1291. + (BOOL) isPermissionToCanDelete:(NSInteger) permissionValue {
  1292. BOOL canDelete = ((permissionValue & k_delete_share_permission) > 0);
  1293. return canDelete;
  1294. }
  1295. + (BOOL) isPermissionToCanShare:(NSInteger) permissionValue {
  1296. BOOL canShare = ((permissionValue & k_share_share_permission) > 0);
  1297. return canShare;
  1298. }
  1299. + (BOOL) isAnyPermissionToEdit:(NSInteger) permissionValue {
  1300. BOOL canCreate = [self isPermissionToCanCreate:permissionValue];
  1301. BOOL canChange = [self isPermissionToCanChange:permissionValue];
  1302. BOOL canDelete = [self isPermissionToCanDelete:permissionValue];
  1303. BOOL canEdit = (canCreate || canChange || canDelete);
  1304. return canEdit;
  1305. }
  1306. + (BOOL) isPermissionToRead:(NSInteger) permissionValue {
  1307. BOOL canRead = ((permissionValue & k_read_share_permission) > 0);
  1308. return canRead;
  1309. }
  1310. + (BOOL) isPermissionToReadCreateUpdate:(NSInteger) permissionValue {
  1311. BOOL canRead = [self isPermissionToRead:permissionValue];
  1312. BOOL canCreate = [self isPermissionToCanCreate:permissionValue];
  1313. BOOL canChange = [self isPermissionToCanChange:permissionValue];
  1314. BOOL canEdit = (canCreate && canChange && canRead);
  1315. return canEdit;
  1316. }
  1317. #pragma --------------------------------------------------------------------------------------------
  1318. #pragma mark ===== EXIF =====
  1319. #pragma --------------------------------------------------------------------------------------------
  1320. + (void)setExif:(tableMetadata *)metadata withCompletionHandler:(void(^)(double latitude, double longitude, NSString *location, NSDate *date, NSString *lensModel))completition
  1321. {
  1322. NSString *dateTime;
  1323. NSString *latitudeRef;
  1324. NSString *longitudeRef;
  1325. NSString *stringLatitude = @"0";
  1326. NSString *stringLongitude = @"0";
  1327. __block NSString *location = @"";
  1328. double latitude = 0;
  1329. double longitude = 0;
  1330. NSDate *date = [NSDate new];
  1331. long fileSize = 0;
  1332. int pixelY = 0;
  1333. int pixelX = 0;
  1334. NSString *lensModel;
  1335. if (![metadata.typeFile isEqualToString:k_metadataTypeFile_image] || ![CCUtility fileProviderStorageExists:metadata.ocId fileNameView:metadata.fileNameView]) {
  1336. completition(latitude, longitude, location, date, lensModel);
  1337. return;
  1338. }
  1339. NSURL *url = [NSURL fileURLWithPath:[CCUtility getDirectoryProviderStorageOcId:metadata.ocId fileNameView:metadata.fileNameView]];
  1340. CGImageSourceRef originalSource = CGImageSourceCreateWithURL((CFURLRef) url, NULL);
  1341. if (!originalSource) {
  1342. completition(latitude, longitude, location, date, lensModel);
  1343. return;
  1344. }
  1345. CFDictionaryRef fileProperties = CGImageSourceCopyProperties(originalSource, nil);
  1346. if (!fileProperties) {
  1347. completition(latitude, longitude, location,date, lensModel);
  1348. return;
  1349. }
  1350. // FILES PROPERTIES
  1351. NSNumber *fileSizeNumber = CFDictionaryGetValue(fileProperties, kCGImagePropertyFileSize);
  1352. fileSize = [fileSizeNumber longValue];
  1353. CFDictionaryRef imageProperties = CGImageSourceCopyPropertiesAtIndex(originalSource, 0, NULL);
  1354. if (!imageProperties) {
  1355. completition(latitude, longitude, location,date, lensModel);
  1356. return;
  1357. }
  1358. CFDictionaryRef tiff = CFDictionaryGetValue(imageProperties, kCGImagePropertyTIFFDictionary);
  1359. CFDictionaryRef gps = CFDictionaryGetValue(imageProperties, kCGImagePropertyGPSDictionary);
  1360. CFDictionaryRef exif = CFDictionaryGetValue(imageProperties, kCGImagePropertyExifDictionary);
  1361. if (exif) {
  1362. NSString *sPixelX = (NSString *)CFDictionaryGetValue(exif, kCGImagePropertyExifPixelXDimension);
  1363. pixelX = [sPixelX intValue];
  1364. NSString *sPixelY = (NSString *)CFDictionaryGetValue(exif, kCGImagePropertyExifPixelYDimension);
  1365. pixelY = [sPixelY intValue];
  1366. lensModel = (NSString *)CFDictionaryGetValue(exif, kCGImagePropertyExifLensModel);
  1367. }
  1368. if (tiff) {
  1369. dateTime = (NSString *)CFDictionaryGetValue(tiff, kCGImagePropertyTIFFDateTime);
  1370. NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
  1371. [dateFormatter setDateFormat:@"yyyy:MM:dd HH:mm:ss"];
  1372. date = [dateFormatter dateFromString:dateTime];
  1373. if (!date) date = metadata.date;
  1374. }
  1375. if (gps) {
  1376. latitude = [(NSString *)CFDictionaryGetValue(gps, kCGImagePropertyGPSLatitude) doubleValue];
  1377. longitude = [(NSString *)CFDictionaryGetValue(gps, kCGImagePropertyGPSLongitude) doubleValue];
  1378. latitudeRef = (NSString *)CFDictionaryGetValue(gps, kCGImagePropertyGPSLatitudeRef);
  1379. longitudeRef = (NSString *)CFDictionaryGetValue(gps, kCGImagePropertyGPSLongitudeRef);
  1380. // conversion 4 decimal +N -S
  1381. // The latitude in degrees. Positive values indicate latitudes north of the equator. Negative values indicate latitudes south of the equator.
  1382. if ([latitudeRef isEqualToString:@"N"]) {
  1383. stringLatitude = [NSString stringWithFormat:@"+%.4f", latitude];
  1384. } else {
  1385. stringLatitude = [NSString stringWithFormat:@"-%.4f", latitude];
  1386. }
  1387. // conversion 4 decimal +E -W
  1388. // The longitude in degrees. Measurements are relative to the zero meridian, with positive values extending east of the meridian
  1389. // and negative values extending west of the meridian.
  1390. if ([longitudeRef isEqualToString:@"E"]) {
  1391. stringLongitude = [NSString stringWithFormat:@"+%.4f", longitude];
  1392. } else {
  1393. stringLongitude = [NSString stringWithFormat:@"-%.4f", longitude];
  1394. }
  1395. if (latitude == 0 || longitude == 0) {
  1396. stringLatitude = @"0";
  1397. stringLongitude = @"0";
  1398. }
  1399. }
  1400. // Wite data EXIF in DB
  1401. if (tiff || gps) {
  1402. [[NCManageDatabase sharedInstance] setLocalFileWithOcId:metadata.ocId exifDate:date exifLatitude:stringLatitude exifLongitude:stringLongitude exifLensModel:lensModel];
  1403. if ([stringLatitude doubleValue] != 0 || [stringLongitude doubleValue] != 0) {
  1404. // If exists already geocoder data in TableGPS exit
  1405. location = [[NCManageDatabase sharedInstance] getLocationFromGeoLatitude:stringLatitude longitude:stringLongitude];
  1406. if (location != nil) {
  1407. completition(latitude, longitude, location, date, lensModel);
  1408. return;
  1409. }
  1410. CLGeocoder *geocoder = [[CLGeocoder alloc] init];
  1411. CLLocation *llocation = [[CLLocation alloc] initWithLatitude:latitude longitude:longitude];
  1412. [geocoder reverseGeocodeLocation:llocation completionHandler:^(NSArray *placemarks, NSError *error) {
  1413. if (error == nil && [placemarks count] > 0) {
  1414. CLPlacemark *placemark = [placemarks lastObject];
  1415. NSString *thoroughfare = @"";
  1416. NSString *postalCode = @"";
  1417. NSString *locality = @"";
  1418. NSString *administrativeArea = @"";
  1419. NSString *country = @"";
  1420. if (placemark.thoroughfare) thoroughfare = placemark.thoroughfare;
  1421. if (placemark.postalCode) postalCode = placemark.postalCode;
  1422. if (placemark.locality) locality = placemark.locality;
  1423. if (placemark.administrativeArea) administrativeArea = placemark.administrativeArea;
  1424. if (placemark.country) country = placemark.country;
  1425. location = [NSString stringWithFormat:@"%@ %@ %@ %@ %@", thoroughfare, postalCode, locality, administrativeArea, country];
  1426. location = [location stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
  1427. // GPS
  1428. if ([location length] > 0) {
  1429. [[NCManageDatabase sharedInstance] addGeocoderLocation:location placemarkAdministrativeArea:placemark.administrativeArea placemarkCountry:placemark.country placemarkLocality:placemark.locality placemarkPostalCode:placemark.postalCode placemarkThoroughfare:placemark.thoroughfare latitude:stringLatitude longitude:stringLongitude];
  1430. }
  1431. completition(latitude, longitude, location, date, lensModel);
  1432. }
  1433. }];
  1434. } else {
  1435. completition(latitude, longitude, location, date, lensModel);
  1436. }
  1437. } else {
  1438. completition(latitude, longitude, location, date, lensModel);
  1439. }
  1440. CFRelease(originalSource);
  1441. CFRelease(imageProperties);
  1442. }
  1443. #pragma --------------------------------------------------------------------------------------------
  1444. #pragma mark ===== Third parts =====
  1445. #pragma --------------------------------------------------------------------------------------------
  1446. + (NSString *)stringValueForKey:(id)key conDictionary:(NSDictionary *)dictionary
  1447. {
  1448. id obj = [dictionary objectForKey:key];
  1449. if ([obj isEqual:[NSNull null]]) return @"";
  1450. if ([obj isKindOfClass:[NSString class]]) {
  1451. return obj;
  1452. }
  1453. else if ([obj isKindOfClass:[NSNumber class]]) {
  1454. return [obj stringValue];
  1455. }
  1456. else {
  1457. return [obj description];
  1458. }
  1459. }
  1460. + (NSString *)currentDevice
  1461. {
  1462. struct utsname systemInfo;
  1463. uname(&systemInfo);
  1464. NSString *deviceName=[NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
  1465. //NSLog(@"[LOG] Device Name :%@",deviceName);
  1466. return deviceName;
  1467. }
  1468. + (NSString *)getExtension:(NSString*)fileName
  1469. {
  1470. NSMutableArray *fileNameArray =[[NSMutableArray alloc] initWithArray: [fileName componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"."]]];
  1471. NSString *extension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  1472. extension = [extension uppercaseString];
  1473. //If the file has a ZIP extension obtain the previous one for check if it is a .pages.zip / .numbers.zip / .key.zip extension
  1474. if ([extension isEqualToString:@"ZIP"]) {
  1475. [fileNameArray removeLastObject];
  1476. NSString *secondExtension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  1477. secondExtension = [secondExtension uppercaseString];
  1478. if ([secondExtension isEqualToString:@"PAGES"] || [secondExtension isEqualToString:@"NUMBERS"] || [secondExtension isEqualToString:@"KEY"]) {
  1479. extension = [NSString stringWithFormat:@"%@.%@",secondExtension,extension];
  1480. return extension;
  1481. }
  1482. }
  1483. return extension;
  1484. }
  1485. /*
  1486. * Util method to make a NSDate object from a string from xml
  1487. * @dateString -> Data string from xml
  1488. */
  1489. + (NSDate*)parseDateString:(NSString*)dateString
  1490. {
  1491. //Parse the date in all the formats
  1492. NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
  1493. /*In most cases the best locale to choose is "en_US_POSIX", a locale that's specifically designed to yield US English results regardless of both user and system preferences. "en_US_POSIX" is also invariant in time (if the US, at some point in the future, changes the way it formats dates, "en_US" will change to reflect the new behaviour, but "en_US_POSIX" will not). It will behave consistently for all users.*/
  1494. [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]];
  1495. //This is the format for the concret locale used
  1496. [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
  1497. NSDate *theDate = nil;
  1498. NSError *error = nil;
  1499. if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) {
  1500. NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error);
  1501. }
  1502. return theDate;
  1503. }
  1504. + (NSDate *)datetimeWithOutTime:(NSDate *)datDate
  1505. {
  1506. if (datDate == nil) return nil;
  1507. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:datDate];
  1508. datDate = [[NSCalendar currentCalendar] dateFromComponents:comps];
  1509. return datDate;
  1510. }
  1511. + (NSDate *)datetimeWithOutDate:(NSDate *)datDate
  1512. {
  1513. if (datDate == nil) return nil;
  1514. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitHour|NSCalendarUnitMinute|NSCalendarUnitSecond fromDate:datDate];
  1515. return [[NSCalendar currentCalendar] dateFromComponents:comps];
  1516. }
  1517. + (BOOL)isValidEmail:(NSString *)checkString
  1518. {
  1519. checkString = [checkString lowercaseString];
  1520. BOOL stricterFilter = YES;
  1521. NSString *stricterFilterString = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
  1522. NSString *laxString = @".+@.+\\.[A-Za-z]{2}[A-Za-z]*";
  1523. NSString *emailRegex = stricterFilter ? stricterFilterString : laxString;
  1524. NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
  1525. return [emailTest evaluateWithObject:checkString];
  1526. }
  1527. + (NSString*)hexRepresentation:(NSData *)data spaces:(BOOL)spaces
  1528. {
  1529. const unsigned char* bytes = (const unsigned char*)[data bytes];
  1530. NSUInteger nbBytes = [data length];
  1531. //If spaces is true, insert a space every this many input bytes (twice this many output characters).
  1532. static const NSUInteger spaceEveryThisManyBytes = 4UL;
  1533. //If spaces is true, insert a line-break instead of a space every this many spaces.
  1534. static const NSUInteger lineBreakEveryThisManySpaces = 4UL;
  1535. const NSUInteger lineBreakEveryThisManyBytes = spaceEveryThisManyBytes * lineBreakEveryThisManySpaces;
  1536. NSUInteger strLen = 2*nbBytes + (spaces ? nbBytes/spaceEveryThisManyBytes : 0);
  1537. NSMutableString* hex = [[NSMutableString alloc] initWithCapacity:strLen];
  1538. for(NSUInteger i=0; i<nbBytes; ) {
  1539. [hex appendFormat:@"%02X", bytes[i]];
  1540. //We need to increment here so that the every-n-bytes computations are right.
  1541. ++i;
  1542. if (spaces) {
  1543. if (i % lineBreakEveryThisManyBytes == 0) [hex appendString:@"\n"];
  1544. else if (i % spaceEveryThisManyBytes == 0) [hex appendString:@" "];
  1545. }
  1546. }
  1547. return hex;
  1548. }
  1549. + (NSString *)valueForKey:(NSString *)key fromQueryItems:(NSArray *)queryItems
  1550. {
  1551. NSPredicate *predicate = [NSPredicate predicateWithFormat:@"name=%@", key];
  1552. NSURLQueryItem *queryItem = [[queryItems filteredArrayUsingPredicate:predicate] firstObject];
  1553. return queryItem.value;
  1554. }
  1555. @end