CCUtility.m 46 KB

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  1. //
  2. // CCUtility.m
  3. // Nextcloud iOS
  4. //
  5. // Created by Marino Faggiana on 02/02/16.
  6. // Copyright (c) 2017 TWS. All rights reserved.
  7. //
  8. // Author Marino Faggiana <m.faggiana@twsweb.it>
  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 <netinet/in.h>
  27. #import <openssl/x509.h>
  28. #import <openssl/bio.h>
  29. #import <openssl/err.h>
  30. #import <openssl/pem.h>
  31. #define INTRO_MessageType @"MessageType_"
  32. #define E2E_PublicKey @"EndToEndPublicKey_"
  33. #define E2E_PrivateKey @"EndToEndPrivateKey_"
  34. #define E2E_Passphrase @"EndToEndPassphrase_"
  35. #define E2E_PublicKeyServer @"EndToEndPublicKeyServer_"
  36. @implementation CCUtility
  37. #pragma --------------------------------------------------------------------------------------------
  38. #pragma mark ======================= KeyChainStore ==================================
  39. #pragma --------------------------------------------------------------------------------------------
  40. + (void)deleteAllChainStore
  41. {
  42. [UICKeyChainStore removeAllItems];
  43. [UICKeyChainStore removeAllItemsForService:k_serviceShareKeyChain];
  44. }
  45. + (void)storeAllChainInService
  46. {
  47. UICKeyChainStore *store = [UICKeyChainStore keyChainStore];
  48. NSArray *items = store.allItems;
  49. for (NSDictionary *item in items) {
  50. [UICKeyChainStore setString:[item objectForKey:@"value"] forKey:[item objectForKey:@"key"] service:k_serviceShareKeyChain];
  51. [UICKeyChainStore removeItemForKey:[item objectForKey:@"key"]];
  52. }
  53. }
  54. #pragma ------------------------------ ADMIN
  55. + (void)adminRemoveIntro
  56. {
  57. NSString *version = [self getVersion];
  58. [UICKeyChainStore setString:nil forKey:version service:k_serviceShareKeyChain];
  59. }
  60. + (void)adminRemovePasscode
  61. {
  62. NSString *uuid = [self getUUID];
  63. [UICKeyChainStore setString:nil forKey:uuid service:k_serviceShareKeyChain];
  64. }
  65. + (void)adminRemoveVersion
  66. {
  67. [UICKeyChainStore setString:@"0.0" forKey:@"version" service:k_serviceShareKeyChain];
  68. }
  69. #pragma ------------------------------ GET/SET
  70. + (NSString *)getUUID
  71. {
  72. #if TARGET_IPHONE_SIMULATOR
  73. NSUUID *deviceId = [[NSUUID alloc]initWithUUIDString:k_UUID_SIM];
  74. return [deviceId UUIDString];
  75. #else
  76. NSString *uuid = [[UIDevice currentDevice] identifierForVendor].UUIDString;
  77. return uuid;
  78. #endif
  79. }
  80. + (NSString *)getKeyChainPasscodeForUUID:(NSString *)uuid
  81. {
  82. if (!uuid) return @"";
  83. NSString *passcode = [UICKeyChainStore stringForKey:uuid service:k_serviceShareKeyChain];
  84. if (!passcode)
  85. passcode = @"";
  86. return passcode;
  87. }
  88. + (void)setKeyChainPasscodeForUUID:(NSString *)uuid conPasscode:(NSString *)passcode
  89. {
  90. [UICKeyChainStore setString:passcode forKey:uuid service:k_serviceShareKeyChain];
  91. }
  92. + (NSString *)getVersion
  93. {
  94. return [UICKeyChainStore stringForKey:@"version" service:k_serviceShareKeyChain];
  95. }
  96. + (NSString *)setVersion
  97. {
  98. NSString *version = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
  99. [UICKeyChainStore setString:version forKey:@"version" service:k_serviceShareKeyChain];
  100. return version;
  101. }
  102. + (NSString *)getBuild
  103. {
  104. return [UICKeyChainStore stringForKey:@"build" service:k_serviceShareKeyChain];
  105. }
  106. + (NSString *)setBuild
  107. {
  108. NSString *build = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"];
  109. [UICKeyChainStore setString:build forKey:@"build" service:k_serviceShareKeyChain];
  110. return build;
  111. }
  112. + (NSString *)getBlockCode
  113. {
  114. return [UICKeyChainStore stringForKey:@"blockcode" service:k_serviceShareKeyChain];
  115. }
  116. + (void)setBlockCode:(NSString *)blockcode
  117. {
  118. [UICKeyChainStore setString:blockcode forKey:@"blockcode" service:k_serviceShareKeyChain];
  119. }
  120. + (BOOL)getSimplyBlockCode
  121. {
  122. NSString *simplyBlockCode = [UICKeyChainStore stringForKey:@"simplyblockcode" service:k_serviceShareKeyChain];
  123. if (simplyBlockCode == nil) {
  124. [self setSimplyBlockCode:YES];
  125. return YES;
  126. }
  127. return [simplyBlockCode boolValue];
  128. }
  129. + (void)setSimplyBlockCode:(BOOL)simply
  130. {
  131. NSString *sSimply = (simply) ? @"true" : @"false";
  132. [UICKeyChainStore setString:sSimply forKey:@"simplyblockcode" service:k_serviceShareKeyChain];
  133. }
  134. + (BOOL)getOnlyLockDir
  135. {
  136. return [[UICKeyChainStore stringForKey:@"onlylockdir" service:k_serviceShareKeyChain] boolValue];
  137. }
  138. + (void)setOnlyLockDir:(BOOL)lockDir
  139. {
  140. NSString *sLockDir = (lockDir) ? @"true" : @"false";
  141. [UICKeyChainStore setString:sLockDir forKey:@"onlylockdir" service:k_serviceShareKeyChain];
  142. }
  143. + (BOOL)getOptimizedPhoto
  144. {
  145. return [[UICKeyChainStore stringForKey:@"optimizedphoto" service:k_serviceShareKeyChain] boolValue];
  146. }
  147. + (void)setOptimizedPhoto:(BOOL)resize
  148. {
  149. NSString *sOptimizedPhoto = (resize) ? @"true" : @"false";
  150. [UICKeyChainStore setString:sOptimizedPhoto forKey:@"optimizedphoto" service:k_serviceShareKeyChain];
  151. }
  152. + (BOOL)getUploadAndRemovePhoto
  153. {
  154. return [[UICKeyChainStore stringForKey:@"uploadremovephoto" service:k_serviceShareKeyChain] boolValue];
  155. }
  156. + (void)setUploadAndRemovePhoto:(BOOL)remove
  157. {
  158. NSString *sRemovePhoto = (remove) ? @"true" : @"false";
  159. [UICKeyChainStore setString:sRemovePhoto forKey:@"uploadremovephoto" service:k_serviceShareKeyChain];
  160. }
  161. + (NSString *)getOrderSettings
  162. {
  163. NSString *order = [UICKeyChainStore stringForKey:@"order" service:k_serviceShareKeyChain];
  164. if (order == nil) {
  165. [self setOrderSettings:@"fileName"];
  166. return @"fileName";
  167. }
  168. return order;
  169. }
  170. + (void)setOrderSettings:(NSString *)order
  171. {
  172. [UICKeyChainStore setString:order forKey:@"order" service:k_serviceShareKeyChain];
  173. }
  174. + (BOOL)getAscendingSettings
  175. {
  176. NSString *ascending = [UICKeyChainStore stringForKey:@"ascending" service:k_serviceShareKeyChain];
  177. if (ascending == nil) {
  178. [self setAscendingSettings:YES];
  179. return YES;
  180. }
  181. return [ascending boolValue];
  182. }
  183. + (void)setAscendingSettings:(BOOL)ascendente
  184. {
  185. NSString *sAscendente = (ascendente) ? @"true" : @"false";
  186. [UICKeyChainStore setString:sAscendente forKey:@"ascending" service:k_serviceShareKeyChain];
  187. }
  188. + (NSString *)getGroupBySettings
  189. {
  190. NSString *groupby = [UICKeyChainStore stringForKey:@"groupby" service:k_serviceShareKeyChain];
  191. if (groupby == nil) {
  192. [self setGroupBySettings:@"none"];
  193. return @"none";
  194. }
  195. return groupby;
  196. }
  197. + (void)setGroupBySettings:(NSString *)groupby
  198. {
  199. [UICKeyChainStore setString:groupby forKey:@"groupby" service:k_serviceShareKeyChain];
  200. }
  201. + (BOOL)getIntro
  202. {
  203. // Set compatibility old version don't touch me
  204. if ([[UICKeyChainStore stringForKey:[INTRO_MessageType stringByAppendingString:@"Intro"] service:k_serviceShareKeyChain] boolValue] == YES) {
  205. [CCUtility setIntro:YES];
  206. return YES;
  207. }
  208. return [[UICKeyChainStore stringForKey:@"intro" service:k_serviceShareKeyChain] boolValue];
  209. }
  210. + (BOOL)getIntroMessageOldVersion
  211. {
  212. NSString *key = [INTRO_MessageType stringByAppendingString:@"Intro"];
  213. return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue];
  214. }
  215. + (void)setIntro:(BOOL)set
  216. {
  217. NSString *sIntro = (set) ? @"true" : @"false";
  218. [UICKeyChainStore setString:sIntro forKey:@"intro" service:k_serviceShareKeyChain];
  219. }
  220. + (NSString *)getIncrementalNumber
  221. {
  222. long number = [[UICKeyChainStore stringForKey:@"incrementalnumber" service:k_serviceShareKeyChain] intValue];
  223. number++;
  224. if (number >= 9999) number = 1;
  225. [UICKeyChainStore setString:[NSString stringWithFormat:@"%ld", number] forKey:@"incrementalnumber"];
  226. return [NSString stringWithFormat:@"%04ld", number];
  227. }
  228. + (NSString *)getActiveAccountExt
  229. {
  230. return [UICKeyChainStore stringForKey:@"activeAccountExt" service:k_serviceShareKeyChain];
  231. }
  232. + (void)setActiveAccountExt:(NSString *)activeAccount
  233. {
  234. [UICKeyChainStore setString:activeAccount forKey:@"activeAccountExt" service:k_serviceShareKeyChain];
  235. }
  236. + (NSString *)getServerUrlExt
  237. {
  238. return [UICKeyChainStore stringForKey:@"serverUrlExt" service:k_serviceShareKeyChain];
  239. }
  240. + (void)setServerUrlExt:(NSString *)serverUrl
  241. {
  242. [UICKeyChainStore setString:serverUrl forKey:@"serverUrlExt" service:k_serviceShareKeyChain];
  243. }
  244. + (NSString *)getTitleServerUrlExt
  245. {
  246. return [UICKeyChainStore stringForKey:@"titleServerUrlExt" service:k_serviceShareKeyChain];
  247. }
  248. + (void)setTitleServerUrlExt:(NSString *)titleServerUrl
  249. {
  250. [UICKeyChainStore setString:titleServerUrl forKey:@"titleServerUrlExt" service:k_serviceShareKeyChain];
  251. }
  252. + (NSString *)getFileNameExt
  253. {
  254. return [UICKeyChainStore stringForKey:@"fileNameExt" service:k_serviceShareKeyChain];
  255. }
  256. + (void)setFileNameExt:(NSString *)fileName
  257. {
  258. [UICKeyChainStore setString:fileName forKey:@"fileNameExt" service:k_serviceShareKeyChain];
  259. }
  260. + (NSString *)getEmail
  261. {
  262. return [UICKeyChainStore stringForKey:@"email" service:k_serviceShareKeyChain];
  263. }
  264. + (void)setEmail:(NSString *)email
  265. {
  266. [UICKeyChainStore setString:email forKey:@"email" service:k_serviceShareKeyChain];
  267. }
  268. + (NSString *)getHint
  269. {
  270. return [UICKeyChainStore stringForKey:@"hint" service:k_serviceShareKeyChain];
  271. }
  272. + (void)setHint:(NSString *)hint
  273. {
  274. [UICKeyChainStore setString:hint forKey:@"hint" service:k_serviceShareKeyChain];
  275. }
  276. + (BOOL)getDirectoryOnTop
  277. {
  278. NSString *valueString = [UICKeyChainStore stringForKey:@"directoryOnTop" service:k_serviceShareKeyChain];
  279. // Default TRUE
  280. if (valueString == nil) {
  281. [self setDirectoryOnTop:YES];
  282. return true;
  283. }
  284. return [valueString boolValue];
  285. }
  286. + (void)setDirectoryOnTop:(BOOL)directoryOnTop
  287. {
  288. NSString *sDirectoryOnTop = (directoryOnTop) ? @"true" : @"false";
  289. [UICKeyChainStore setString:sDirectoryOnTop forKey:@"directoryOnTop" service:k_serviceShareKeyChain];
  290. }
  291. + (NSString *)getFileNameMask:(NSString *)key
  292. {
  293. NSString *mask = [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  294. if (mask == nil)
  295. mask = @"";
  296. return mask;
  297. }
  298. + (void)setFileNameMask:(NSString *)mask key:(NSString *)key
  299. {
  300. [UICKeyChainStore setString:mask forKey:key service:k_serviceShareKeyChain];
  301. }
  302. + (BOOL)getFileNameType:(NSString *)key
  303. {
  304. return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue];
  305. }
  306. + (void)setFileNameType:(BOOL)prefix key:(NSString *)key
  307. {
  308. NSString *sPrefix = (prefix) ? @"true" : @"false";
  309. [UICKeyChainStore setString:sPrefix forKey:key service:k_serviceShareKeyChain];
  310. }
  311. + (BOOL)getFavoriteOffline
  312. {
  313. return [[UICKeyChainStore stringForKey:@"favoriteOffline" service:k_serviceShareKeyChain] boolValue];
  314. }
  315. + (void)setFavoriteOffline:(BOOL)offline
  316. {
  317. NSString *sFavoriteOffline = (offline) ? @"true" : @"false";
  318. [UICKeyChainStore setString:sFavoriteOffline forKey:@"favoriteOffline" service:k_serviceShareKeyChain];
  319. }
  320. + (BOOL)getActivityVerboseHigh
  321. {
  322. return [[UICKeyChainStore stringForKey:@"activityVerboseHigh" service:k_serviceShareKeyChain] boolValue];
  323. }
  324. + (void)setActivityVerboseHigh:(BOOL)high
  325. {
  326. NSString *sHigh = (high) ? @"true" : @"false";
  327. [UICKeyChainStore setString:sHigh forKey:@"activityVerboseHigh" service:k_serviceShareKeyChain];
  328. }
  329. + (BOOL)getShowHiddenFiles
  330. {
  331. return [[UICKeyChainStore stringForKey:@"showHiddenFiles" service:k_serviceShareKeyChain] boolValue];
  332. }
  333. + (void)setShowHiddenFiles:(BOOL)show
  334. {
  335. NSString *sShow = (show) ? @"true" : @"false";
  336. [UICKeyChainStore setString:sShow forKey:@"showHiddenFiles" service:k_serviceShareKeyChain];
  337. }
  338. + (BOOL)getFormatCompatibility
  339. {
  340. NSString *valueString = [UICKeyChainStore stringForKey:@"formatCompatibility" service:k_serviceShareKeyChain];
  341. // Default TRUE
  342. if (valueString == nil) {
  343. [self setFormatCompatibility:YES];
  344. return true;
  345. }
  346. return [valueString boolValue];
  347. }
  348. + (void)setFormatCompatibility:(BOOL)set
  349. {
  350. NSString *sSet = (set) ? @"true" : @"false";
  351. [UICKeyChainStore setString:sSet forKey:@"formatCompatibility" service:k_serviceShareKeyChain];
  352. }
  353. + (NSString *)getEndToEndPublicKey:(NSString *)account
  354. {
  355. NSString *key = [E2E_PublicKey stringByAppendingString:account];
  356. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  357. }
  358. + (void)setEndToEndPublicKey:(NSString *)account publicKey:(NSString *)publicKey
  359. {
  360. NSString *key = [E2E_PublicKey stringByAppendingString:account];
  361. [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain];
  362. }
  363. + (NSString *)getEndToEndPrivateKey:(NSString *)account
  364. {
  365. NSString *key = [E2E_PrivateKey stringByAppendingString:account];
  366. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  367. }
  368. + (void)setEndToEndPrivateKey:(NSString *)account privateKey:(NSString *)privateKey
  369. {
  370. NSString *key = [E2E_PrivateKey stringByAppendingString:account];
  371. [UICKeyChainStore setString:privateKey forKey:key service:k_serviceShareKeyChain];
  372. }
  373. + (NSString *)getEndToEndPassphrase:(NSString *)account
  374. {
  375. NSString *key = [E2E_Passphrase stringByAppendingString:account];
  376. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  377. }
  378. + (void)setEndToEndPassphrase:(NSString *)account passphrase:(NSString *)passphrase
  379. {
  380. NSString *key = [E2E_Passphrase stringByAppendingString:account];
  381. [UICKeyChainStore setString:passphrase forKey:key service:k_serviceShareKeyChain];
  382. }
  383. + (NSString *)getEndToEndPublicKeyServer:(NSString *)account
  384. {
  385. NSString *key = [E2E_PublicKeyServer stringByAppendingString:account];
  386. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  387. }
  388. + (void)setEndToEndPublicKeyServer:(NSString *)account publicKey:(NSString *)publicKey
  389. {
  390. NSString *key = [E2E_PublicKeyServer stringByAppendingString:account];
  391. [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain];
  392. }
  393. + (BOOL)isEndToEndEnabled:(NSString *)account
  394. {
  395. tableCapabilities *capabilities = [[NCManageDatabase sharedInstance] getCapabilites];
  396. NSString *publicKey = [self getEndToEndPublicKey:account];
  397. NSString *privateKey = [self getEndToEndPrivateKey:account];
  398. NSString *passphrase = [self getEndToEndPassphrase:account];
  399. NSString *publicKeyServer = [self getEndToEndPublicKeyServer:account];
  400. if (passphrase.length > 0 && privateKey.length > 0 && publicKey.length > 0 && publicKeyServer.length > 0 && capabilities.endToEndEncryption) {
  401. return YES;
  402. } else {
  403. return NO;
  404. }
  405. }
  406. + (void)clearAllKeysEndToEnd:(NSString *)account
  407. {
  408. [self setEndToEndPublicKey:account publicKey:nil];
  409. [self setEndToEndPrivateKey:account privateKey:nil];
  410. [self setEndToEndPassphrase:account passphrase:nil];
  411. [self setEndToEndPublicKeyServer:account publicKey:nil];
  412. }
  413. + (BOOL)getDisableFilesApp
  414. {
  415. return [[UICKeyChainStore stringForKey:@"disablefilesapp" service:k_serviceShareKeyChain] boolValue];
  416. }
  417. + (void)setDisableFilesApp:(BOOL)disable
  418. {
  419. NSString *sDisable = (disable) ? @"true" : @"false";
  420. [UICKeyChainStore setString:sDisable forKey:@"disablefilesapp" service:k_serviceShareKeyChain];
  421. }
  422. #pragma --------------------------------------------------------------------------------------------
  423. #pragma mark ===== Varius =====
  424. #pragma --------------------------------------------------------------------------------------------
  425. + (NSString *)getUserAgent
  426. {
  427. NSString *appVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
  428. return [NSString stringWithFormat:@"%@%@",@"Mozilla/5.0 (iOS) Nextcloud-iOS/",appVersion];
  429. }
  430. + (NSString *)dateDiff:(NSDate *) convertedDate
  431. {
  432. NSDateFormatter *df = [[NSDateFormatter alloc] init];
  433. [df setFormatterBehavior:NSDateFormatterBehavior10_4];
  434. [df setDateFormat:@"EEE, dd MMM yy HH:mm:ss VVVV"];
  435. //NSDate *convertedDate = [df dateFromString:origDate];
  436. //NSDate *convertedDate = [NSDate dateWithTimeIntervalSince1970:origDate];
  437. NSDate *todayDate = [NSDate date];
  438. double ti = [convertedDate timeIntervalSinceDate:todayDate];
  439. ti = ti * -1;
  440. if (ti < 60) {
  441. return NSLocalizedString(@"_less_a_minute_", nil);
  442. } else if (ti < 3600) {
  443. int diff = round(ti / 60);
  444. return [NSString stringWithFormat:NSLocalizedString(@"_minutes_ago_", nil), diff];
  445. } else if (ti < 86400) {
  446. int diff = round(ti / 60 / 60);
  447. return[NSString stringWithFormat:NSLocalizedString(@"_hours_ago_", nil), diff];
  448. } else if (ti < 2629743) {
  449. int diff = round(ti / 60 / 60 / 24);
  450. return[NSString stringWithFormat:NSLocalizedString(@"_days_ago_", nil), diff];
  451. } else {
  452. return NSLocalizedString(@"_over_30_days_", nil);
  453. }
  454. }
  455. + (NSDate *)dateEnUsPosixFromCloud:(NSString *)dateString
  456. {
  457. NSDate *date = [NSDate date];
  458. NSError *error;
  459. NSDateFormatter *dateFormatter = [NSDateFormatter new];
  460. NSLocale *enUSPOSIXLocale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"];
  461. [dateFormatter setLocale:enUSPOSIXLocale];
  462. [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
  463. if (![dateFormatter getObjectValue:&date forString:dateString range:nil error:&error]) {
  464. NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error);
  465. date = [NSDate date];
  466. }
  467. return date;
  468. }
  469. + (NSString *)transformedSize:(double)value
  470. {
  471. NSString *string = [NSByteCountFormatter stringFromByteCount:value countStyle:NSByteCountFormatterCountStyleBinary];
  472. return string;
  473. }
  474. // Remove do not forbidden characters for Nextcloud Server
  475. + (NSString *)removeForbiddenCharactersServer:(NSString *)fileName
  476. {
  477. NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"/", nil];
  478. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  479. fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  480. }
  481. return fileName;
  482. }
  483. // Remove do not forbidden characters for File System Server
  484. + (NSString *)removeForbiddenCharactersFileSystem:(NSString *)fileName
  485. {
  486. NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"\\",@"<",@">",@":",@"\"",@"|",@"?",@"*",@"/", nil];
  487. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  488. fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  489. }
  490. return fileName;
  491. }
  492. + (NSString*)stringAppendServerUrl:(NSString *)serverUrl addFileName:(NSString *)addFileName
  493. {
  494. NSString *result;
  495. if (serverUrl == nil || addFileName == nil) return nil;
  496. if ([addFileName isEqualToString:@""]) return serverUrl;
  497. if ([serverUrl isEqualToString:@"/"]) result = [serverUrl stringByAppendingString:addFileName];
  498. else result = [NSString stringWithFormat:@"%@/%@", serverUrl, addFileName];
  499. return result;
  500. }
  501. + (NSString *)createRandomString:(int)numChars
  502. {
  503. NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  504. NSMutableString *randomString = [NSMutableString stringWithCapacity: numChars];
  505. for (int i=0; i < numChars; i++) {
  506. [randomString appendFormat: @"%C", [letters characterAtIndex: arc4random_uniform((unsigned int)[letters length]) % [letters length]]];
  507. }
  508. return [NSString stringWithFormat:@"%@", randomString];
  509. }
  510. + (NSString *)createFileName:fileName fileDate:(NSDate *)fileDate fileType:(PHAssetMediaType)fileType keyFileName:(NSString *)keyFileName keyFileNameType:(NSString *)keyFileNameType
  511. {
  512. BOOL addFileNameType = NO;
  513. NSString *numberFileName;
  514. if ([fileName length] > 8) numberFileName = [fileName substringWithRange:NSMakeRange(04, 04)];
  515. else numberFileName = [CCUtility getIncrementalNumber];
  516. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  517. [formatter setDateFormat:@"yy-MM-dd HH-mm-ss"];
  518. NSString *fileNameDate = [formatter stringFromDate:fileDate];
  519. NSString *fileNameType = @"";
  520. if (fileType == PHAssetMediaTypeImage)
  521. fileNameType = NSLocalizedString(@"_photo_", nil);
  522. if (fileType == PHAssetMediaTypeVideo)
  523. fileNameType = NSLocalizedString(@"_video_", nil);
  524. if (fileType == PHAssetMediaTypeAudio)
  525. fileNameType = NSLocalizedString(@"_audio_", nil);
  526. if (fileType == PHAssetMediaTypeUnknown)
  527. fileNameType = NSLocalizedString(@"_unknown_", nil);
  528. // Use File Name Type
  529. if (keyFileNameType)
  530. addFileNameType = [CCUtility getFileNameType:keyFileNameType];
  531. NSString *fileNameExt = [[fileName pathExtension] lowercaseString];
  532. if (keyFileName) {
  533. fileName = [CCUtility getFileNameMask:keyFileName];
  534. if ([fileName length] > 0) {
  535. [formatter setDateFormat:@"dd"];
  536. NSString *dayNumber = [formatter stringFromDate:fileDate];
  537. [formatter setDateFormat:@"MMM"];
  538. NSString *month = [formatter stringFromDate:fileDate];
  539. [formatter setDateFormat:@"MM"];
  540. NSString *monthNumber = [formatter stringFromDate:fileDate];
  541. [formatter setDateFormat:@"yyyy"];
  542. NSString *year = [formatter stringFromDate:fileDate];
  543. [formatter setDateFormat:@"yy"];
  544. NSString *yearNumber = [formatter stringFromDate:fileDate];
  545. [formatter setDateFormat:@"HH"];
  546. NSString *hour24 = [formatter stringFromDate:fileDate];
  547. [formatter setDateFormat:@"hh"];
  548. NSString *hour12 = [formatter stringFromDate:fileDate];
  549. [formatter setDateFormat:@"mm"];
  550. NSString *minute = [formatter stringFromDate:fileDate];
  551. [formatter setDateFormat:@"ss"];
  552. NSString *second = [formatter stringFromDate:fileDate];
  553. [formatter setDateFormat:@"a"];
  554. NSString *ampm = [formatter stringFromDate:fileDate];
  555. // Replace string with date
  556. fileName = [fileName stringByReplacingOccurrencesOfString:@"DD" withString:dayNumber];
  557. fileName = [fileName stringByReplacingOccurrencesOfString:@"MMM" withString:month];
  558. fileName = [fileName stringByReplacingOccurrencesOfString:@"MM" withString:monthNumber];
  559. fileName = [fileName stringByReplacingOccurrencesOfString:@"YYYY" withString:year];
  560. fileName = [fileName stringByReplacingOccurrencesOfString:@"YY" withString:yearNumber];
  561. fileName = [fileName stringByReplacingOccurrencesOfString:@"HH" withString:hour24];
  562. fileName = [fileName stringByReplacingOccurrencesOfString:@"hh" withString:hour12];
  563. fileName = [fileName stringByReplacingOccurrencesOfString:@"mm" withString:minute];
  564. fileName = [fileName stringByReplacingOccurrencesOfString:@"ss" withString:second];
  565. fileName = [fileName stringByReplacingOccurrencesOfString:@"ampm" withString:ampm];
  566. if (addFileNameType)
  567. fileName = [NSString stringWithFormat:@"%@%@%@.%@", fileNameType, fileName, numberFileName, fileNameExt];
  568. else
  569. fileName = [NSString stringWithFormat:@"%@%@.%@", fileName, numberFileName, fileNameExt];
  570. fileName = [fileName stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
  571. } else {
  572. if (addFileNameType)
  573. fileName = [NSString stringWithFormat:@"%@ %@ %@.%@", fileNameType, fileNameDate, numberFileName, fileNameExt];
  574. else
  575. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  576. }
  577. } else {
  578. if (addFileNameType)
  579. fileName = [NSString stringWithFormat:@"%@ %@ %@.%@", fileNameType, fileNameDate, numberFileName, fileNameExt];
  580. else
  581. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  582. }
  583. return fileName;
  584. }
  585. + (NSURL *)getDirectoryGroup
  586. {
  587. NSURL *path = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:[NCBrandOptions sharedInstance].capabilitiesGroups];
  588. return path;
  589. }
  590. + (NSString *)getHomeServerUrlActiveUrl:(NSString *)activeUrl
  591. {
  592. if (activeUrl == nil)
  593. return @"";
  594. return [activeUrl stringByAppendingString:k_webDAV];
  595. }
  596. + (NSString *)getStringUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  597. {
  598. NSString *baseUrl = [activeUrl lowercaseString];
  599. NSString *dirUserBaseUrl = @"";
  600. if ([activeUser length] && [baseUrl length]) {
  601. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  602. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  603. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", activeUser, baseUrl];
  604. dirUserBaseUrl = [[self removeForbiddenCharactersFileSystem:dirUserBaseUrl] lowercaseString];
  605. }
  606. return dirUserBaseUrl;
  607. }
  608. // Return path of User
  609. + (NSString *)getDirectoryActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  610. {
  611. NSURL *dirGroup = [CCUtility getDirectoryGroup];
  612. NSString *user = activeUser;
  613. NSString *baseUrl = [activeUrl lowercaseString];
  614. NSString *dirUserBaseUrl = nil;
  615. NSString *dirApplicationUserGroup = nil;
  616. if ([user length] && [baseUrl length]) {
  617. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  618. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  619. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", user, baseUrl];
  620. dirUserBaseUrl = [[self removeForbiddenCharactersFileSystem:dirUserBaseUrl] lowercaseString];
  621. } else return @"";
  622. dirApplicationUserGroup = [[dirGroup URLByAppendingPathComponent:k_appApplicationSupport] path];
  623. dirUserBaseUrl = [NSString stringWithFormat:@"%@/%@", dirApplicationUserGroup, dirUserBaseUrl];
  624. if (![[NSFileManager defaultManager] fileExistsAtPath: dirUserBaseUrl]) {
  625. [[NSFileManager defaultManager] createDirectoryAtPath:dirUserBaseUrl withIntermediateDirectories:YES attributes:nil error:nil];
  626. }
  627. return dirUserBaseUrl;
  628. }
  629. // Return the path of directory Documents -> NSDocumentDirectory
  630. + (NSString *)getDirectoryDocuments
  631. {
  632. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  633. return [paths objectAtIndex:0];
  634. }
  635. // Return the path of directory Audio
  636. + (NSString *)getDirectoryAudio
  637. {
  638. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  639. return [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0], @"audio"];
  640. }
  641. // Return the path of directory Cetificates
  642. + (NSString *)getDirectoryCerificates
  643. {
  644. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appCertificates] path];
  645. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  646. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  647. return path;
  648. }
  649. + (NSString *)getDirectoryUserData
  650. {
  651. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appUserData] path];
  652. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  653. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  654. return path;
  655. }
  656. + (NSString *)getDirectoryProviderStorage
  657. {
  658. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_DirectoryProviderStorage] path];
  659. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  660. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  661. return path;
  662. }
  663. + (NSString *)getDirectoryProviderStorageFileID:(NSString *)fileID
  664. {
  665. NSString *path = [NSString stringWithFormat:@"%@/%@", [self getDirectoryProviderStorage], fileID];
  666. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  667. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  668. return path;
  669. }
  670. + (NSString *)getDirectoryProviderStorageFileID:(NSString *)fileID fileName:(NSString *)fileName
  671. {
  672. NSString *fileNamePath = [NSString stringWithFormat:@"%@/%@", [self getDirectoryProviderStorageFileID:fileID], fileName];
  673. // if do not exists create file 0 length
  674. if ([[NSFileManager defaultManager] fileExistsAtPath:fileNamePath] == NO) {
  675. [[NSFileManager defaultManager] createFileAtPath:fileNamePath contents:nil attributes:nil];
  676. }
  677. return fileNamePath;
  678. }
  679. + (NSString *)getDirectoryProviderStorageIconFileID:(NSString *)fileID fileNameView:(NSString *)fileNameView
  680. {
  681. return [NSString stringWithFormat:@"%@/%@.ico", [self getDirectoryProviderStorageFileID:fileID], fileNameView];
  682. }
  683. + (BOOL)fileProviderStorageExists:(NSString *)fileID fileName:(NSString *)fileName
  684. {
  685. NSString *fileNamePath = [self getDirectoryProviderStorageFileID:fileID fileName:fileName];
  686. unsigned long long fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil] fileSize];
  687. if (fileSize > 0) return true;
  688. else return false;
  689. }
  690. + (NSString *)getTitleSectionDate:(NSDate *)date
  691. {
  692. NSString * title;
  693. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate distantPast]]]) {
  694. title = NSLocalizedString(@"_no_date_", nil);
  695. } else {
  696. title = [NSDateFormatter localizedStringFromDate:date dateStyle:NSDateFormatterFullStyle timeStyle:0];
  697. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate date]]])
  698. title = [NSString stringWithFormat:NSLocalizedString(@"_today_", nil)];
  699. }
  700. return title;
  701. }
  702. + (void)moveFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  703. {
  704. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  705. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  706. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  707. [[NSFileManager defaultManager] removeItemAtPath:atPath error:nil];
  708. }
  709. }
  710. + (void)copyFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  711. {
  712. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  713. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  714. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  715. }
  716. }
  717. + (void)removeAllFileID_UPLOAD_ActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  718. {
  719. NSString *file;
  720. NSString *dir;
  721. dir = [self getDirectoryActiveUser:activeUser activeUrl:activeUrl];
  722. NSDirectoryEnumerator *enumerator = [[NSFileManager defaultManager] enumeratorAtPath:dir];
  723. while (file = [enumerator nextObject]) {
  724. if ([file rangeOfString:@"ID_UPLOAD_"].location != NSNotFound)
  725. [[NSFileManager defaultManager] removeItemAtPath:[NSString stringWithFormat:@"%@/%@", dir, file] error:nil];
  726. }
  727. }
  728. + (NSString *)deletingLastPathComponentFromServerUrl:(NSString *)serverUrl
  729. {
  730. //NSURL *url = [[NSURL URLWithString:[serverUrl stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]] URLByDeletingLastPathComponent]; DEPRECATED iOS9
  731. NSURL *url = [[NSURL URLWithString:[serverUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]]] URLByDeletingLastPathComponent];
  732. NSString *pather = [[url absoluteString] stringByRemovingPercentEncoding];
  733. return [pather substringToIndex: [pather length] - 1];
  734. }
  735. + (NSString *)returnFileNamePathFromFileName:(NSString *)metadataFileName serverUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl
  736. {
  737. NSString *fileName = [NSString stringWithFormat:@"%@/%@", [serverUrl stringByReplacingOccurrencesOfString:[CCUtility getHomeServerUrlActiveUrl:activeUrl] withString:@""], metadataFileName];
  738. if ([fileName hasPrefix:@"/"]) fileName = [fileName substringFromIndex:1];
  739. return fileName;
  740. }
  741. + (NSArray *)createNameSubFolder:(PHFetchResult *)alassets
  742. {
  743. NSMutableOrderedSet *datesSubFolder = [NSMutableOrderedSet new];
  744. for (PHAsset *asset in alassets) {
  745. NSDate *assetDate = asset.creationDate;
  746. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  747. [formatter setDateFormat:@"yyyy"];
  748. NSString *yearString = [formatter stringFromDate:assetDate];
  749. if (yearString)
  750. [datesSubFolder addObject:yearString];
  751. [formatter setDateFormat:@"MM"];
  752. NSString *monthString = [formatter stringFromDate:assetDate];
  753. monthString = [NSString stringWithFormat:@"%@/%@", yearString, monthString];
  754. if (monthString)
  755. [datesSubFolder addObject:monthString];
  756. }
  757. return (NSArray *)datesSubFolder;
  758. }
  759. + (BOOL)isDocumentModifiableExtension:(NSString *)fileExtension
  760. {
  761. // Use UPPERCASE extension :
  762. return [@[@"TXT", @"MD", @"MARKDOWN", @"ORG"] containsObject:fileExtension];
  763. }
  764. #pragma --------------------------------------------------------------------------------------------
  765. #pragma mark ===== E2E Encrypted =====
  766. #pragma --------------------------------------------------------------------------------------------
  767. + (NSString *)generateRandomIdentifier
  768. {
  769. NSString *UUID = [[NSUUID UUID] UUIDString];
  770. return [[UUID stringByReplacingOccurrencesOfString:@"-" withString:@""] lowercaseString];
  771. }
  772. + (BOOL)isFolderEncrypted:(NSString *)serverUrl account:(NSString *)account
  773. {
  774. BOOL depth = NO;
  775. if (depth) {
  776. NSArray *directories = [[NCManageDatabase sharedInstance] getTablesDirectoryWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND e2eEncrypted == 1 AND serverUrl BEGINSWITH %@", account, serverUrl] sorted:@"serverUrl" ascending:false];
  777. for (tableDirectory *directory in directories) {
  778. if ([serverUrl containsString:directory.serverUrl])
  779. return true;
  780. }
  781. } else {
  782. tableDirectory *directory = [[NCManageDatabase sharedInstance] getTableDirectoryWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND e2eEncrypted == 1 AND serverUrl == %@", account, serverUrl]];
  783. if (directory != nil)
  784. return true;
  785. }
  786. return false;
  787. }
  788. #pragma --------------------------------------------------------------------------------------------
  789. #pragma mark ===== CCMetadata =====
  790. #pragma --------------------------------------------------------------------------------------------
  791. + (tableMetadata *)createMetadataWithAccount:(NSString *)account date:(NSDate *)date directory:(BOOL)directory fileID:(NSString *)fileID directoryID:(NSString *)directoryID fileName:(NSString *)fileName etag:(NSString *)etag size:(double)size status:(double)status
  792. {
  793. tableMetadata *metadata = [tableMetadata new];
  794. metadata.account = account;
  795. metadata.date = date;
  796. metadata.directory = directory;
  797. metadata.directoryID = directoryID;
  798. metadata.etag = etag;
  799. metadata.fileID = fileID;
  800. metadata.fileName = fileName;
  801. metadata.fileNameView = fileName;
  802. metadata.size = size;
  803. metadata.status = status;
  804. [self insertTypeFileIconName:fileName metadata:metadata];
  805. return metadata;
  806. }
  807. + (tableMetadata *)trasformedOCFileToCCMetadata:(OCFileDto *)itemDto fileName:(NSString *)fileName serverUrl:(NSString *)serverUrl directoryID:(NSString *)directoryID autoUploadFileName:(NSString *)autoUploadFileName autoUploadDirectory:(NSString *)autoUploadDirectory activeAccount:(NSString *)activeAccount isFolderEncrypted:(BOOL)isFolderEncrypted
  808. {
  809. tableMetadata *metadata = [tableMetadata new];
  810. NSString *fileNameView;
  811. fileName = [CCUtility removeForbiddenCharactersServer:fileName];
  812. fileNameView = fileName;
  813. // E2EE find the fileName for fileNameView
  814. if (isFolderEncrypted) {
  815. tableE2eEncryption *tableE2eEncryption = [[NCManageDatabase sharedInstance] getE2eEncryptionWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND serverUrl == %@ AND fileNameIdentifier == %@", activeAccount, serverUrl, fileName]];
  816. if (tableE2eEncryption)
  817. fileNameView = tableE2eEncryption.fileName;
  818. }
  819. metadata.account = activeAccount;
  820. metadata.date = [NSDate dateWithTimeIntervalSince1970:itemDto.date];
  821. metadata.e2eEncrypted = itemDto.isEncrypted;
  822. metadata.directory = itemDto.isDirectory;
  823. metadata.favorite = itemDto.isFavorite;
  824. metadata.fileID = itemDto.ocId;
  825. metadata.directoryID = directoryID;
  826. metadata.fileName = fileName;
  827. metadata.fileNameView = fileNameView;
  828. metadata.iconName = @"";
  829. metadata.permissions = itemDto.permissions;
  830. metadata.etag = itemDto.etag;
  831. metadata.size = itemDto.size;
  832. metadata.sessionTaskIdentifier = k_taskIdentifierDone;
  833. metadata.status = k_metadataStatusNormal;
  834. metadata.typeFile = @"";
  835. [self insertTypeFileIconName:fileNameView metadata:metadata];
  836. return metadata;
  837. }
  838. + (NSString *)insertTypeFileIconName:(NSString *)fileNameView metadata:(tableMetadata *)metadata
  839. {
  840. CFStringRef fileUTI = nil;
  841. NSString *returnFileUTI = nil;
  842. if ([fileNameView isEqualToString:@"."]) {
  843. metadata.typeFile = k_metadataTypeFile_unknown;
  844. metadata.iconName = @"file";
  845. } else if (metadata.directory) {
  846. metadata.typeFile = k_metadataTypeFile_directory;
  847. fileUTI = kUTTypeFolder;
  848. } else {
  849. CFStringRef fileExtension = (__bridge CFStringRef)[fileNameView pathExtension];
  850. NSString *ext = (__bridge NSString *)fileExtension;
  851. ext = ext.uppercaseString;
  852. fileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension, NULL);
  853. // thumbnailExists
  854. if ([ext isEqualToString:@"JPG"] || [ext isEqualToString:@"PNG"] || [ext isEqualToString:@"JPEG"] || [ext isEqualToString:@"GIF"] || [ext isEqualToString:@"BMP"] || [ext isEqualToString:@"MP3"] || [ext isEqualToString:@"MOV"] || [ext isEqualToString:@"MP4"] || [ext isEqualToString:@"M4V"] || [ext isEqualToString:@"3GP"])
  855. metadata.thumbnailExists = YES;
  856. else
  857. metadata.thumbnailExists = NO;
  858. // Type image
  859. if (UTTypeConformsTo(fileUTI, kUTTypeImage)) {
  860. metadata.typeFile = k_metadataTypeFile_image;
  861. metadata.iconName = @"file_photo";
  862. }
  863. // Type Video
  864. else if (UTTypeConformsTo(fileUTI, kUTTypeMovie)) {
  865. metadata.typeFile = k_metadataTypeFile_video;
  866. metadata.iconName = @"file_movie";
  867. }
  868. // Type Audio
  869. else if (UTTypeConformsTo(fileUTI, kUTTypeAudio)) {
  870. metadata.typeFile = k_metadataTypeFile_audio;
  871. metadata.iconName = @"file_audio";
  872. }
  873. // Type Document [DOC] [PDF] [XLS] [TXT] (RTF = "public.rtf" - ODT = "org.oasis-open.opendocument.text") + isDocumentModifiableExtension
  874. else if (UTTypeConformsTo(fileUTI, kUTTypeContent) || [CCUtility isDocumentModifiableExtension:ext]) {
  875. metadata.typeFile = k_metadataTypeFile_document;
  876. metadata.iconName = @"document";
  877. NSString *typeFile = (__bridge NSString *)fileUTI;
  878. if ([typeFile isEqualToString:@"com.adobe.pdf"]) {
  879. metadata.iconName = @"file_pdf";
  880. }
  881. if ([typeFile isEqualToString:@"org.openxmlformats.spreadsheetml.sheet"]) {
  882. metadata.iconName = @"file_xls";
  883. }
  884. if ([typeFile isEqualToString:@"com.microsoft.excel.xls"]) {
  885. metadata.iconName = @"file_xls";
  886. }
  887. if ([typeFile isEqualToString:@"public.plain-text"] || [CCUtility isDocumentModifiableExtension:ext]) {
  888. metadata.iconName = @"file_txt";
  889. }
  890. if ([typeFile isEqualToString:@"public.html"]) {
  891. metadata.iconName = @"file_code";
  892. }
  893. }
  894. // Type compress
  895. else if (UTTypeConformsTo(fileUTI, kUTTypeZipArchive) && [(__bridge NSString *)fileUTI containsString:@"org.openxmlformats"] == NO && [(__bridge NSString *)fileUTI containsString:@"oasis"] == NO) {
  896. metadata.typeFile = k_metadataTypeFile_compress;
  897. metadata.iconName = @"file_compress";
  898. } else {
  899. // Type unknown
  900. metadata.typeFile = k_metadataTypeFile_unknown;
  901. // icon uTorrent
  902. if ([ext isEqualToString:@"TORRENT"]) {
  903. metadata.iconName = @"utorrent";
  904. } else {
  905. metadata.iconName = @"file";
  906. }
  907. }
  908. }
  909. if (fileUTI != nil) {
  910. returnFileUTI = (__bridge NSString *)fileUTI;
  911. CFRelease(fileUTI);
  912. }
  913. return returnFileUTI;
  914. }
  915. + (tableMetadata *)insertFileSystemInMetadata:(tableMetadata *)metadata
  916. {
  917. NSString *fileNamePath = [CCUtility getDirectoryProviderStorageFileID:metadata.fileID fileName:metadata.fileName];
  918. NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil];
  919. metadata.date = attributes[NSFileModificationDate];
  920. metadata.size = [attributes[NSFileSize] longValue];
  921. metadata.thumbnailExists = false;
  922. [self insertTypeFileIconName:metadata.fileNameView metadata:metadata];
  923. return metadata;
  924. }
  925. #pragma --------------------------------------------------------------------------------------------
  926. #pragma mark ===== Third parts =====
  927. #pragma --------------------------------------------------------------------------------------------
  928. + (NSString *)stringValueForKey:(id)key conDictionary:(NSDictionary *)dictionary
  929. {
  930. id obj = [dictionary objectForKey:key];
  931. if ([obj isEqual:[NSNull null]]) return @"";
  932. if ([obj isKindOfClass:[NSString class]]) {
  933. return obj;
  934. }
  935. else if ([obj isKindOfClass:[NSNumber class]]) {
  936. return [obj stringValue];
  937. }
  938. else {
  939. return [obj description];
  940. }
  941. }
  942. + (NSString *)currentDevice
  943. {
  944. struct utsname systemInfo;
  945. uname(&systemInfo);
  946. NSString *deviceName=[NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
  947. //NSLog(@"[LOG] Device Name :%@",deviceName);
  948. return deviceName;
  949. }
  950. + (NSString *)getExtension:(NSString*)fileName
  951. {
  952. NSMutableArray *fileNameArray =[[NSMutableArray alloc] initWithArray: [fileName componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"."]]];
  953. NSString *extension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  954. extension = [extension uppercaseString];
  955. //If the file has a ZIP extension obtain the previous one for check if it is a .pages.zip / .numbers.zip / .key.zip extension
  956. if ([extension isEqualToString:@"ZIP"]) {
  957. [fileNameArray removeLastObject];
  958. NSString *secondExtension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  959. secondExtension = [secondExtension uppercaseString];
  960. if ([secondExtension isEqualToString:@"PAGES"] || [secondExtension isEqualToString:@"NUMBERS"] || [secondExtension isEqualToString:@"KEY"]) {
  961. extension = [NSString stringWithFormat:@"%@.%@",secondExtension,extension];
  962. return extension;
  963. }
  964. }
  965. return extension;
  966. }
  967. /*
  968. * Util method to make a NSDate object from a string from xml
  969. * @dateString -> Data string from xml
  970. */
  971. + (NSDate*)parseDateString:(NSString*)dateString
  972. {
  973. //Parse the date in all the formats
  974. NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
  975. /*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.*/
  976. [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]];
  977. //This is the format for the concret locale used
  978. [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
  979. NSDate *theDate = nil;
  980. NSError *error = nil;
  981. if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) {
  982. NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error);
  983. }
  984. return theDate;
  985. }
  986. + (NSDate *)datetimeWithOutTime:(NSDate *)datDate
  987. {
  988. if (datDate == nil) return nil;
  989. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:datDate];
  990. datDate = [[NSCalendar currentCalendar] dateFromComponents:comps];
  991. return datDate;
  992. }
  993. + (NSDate *)datetimeWithOutDate:(NSDate *)datDate
  994. {
  995. if (datDate == nil) return nil;
  996. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitHour|NSCalendarUnitMinute|NSCalendarUnitSecond fromDate:datDate];
  997. return [[NSCalendar currentCalendar] dateFromComponents:comps];
  998. }
  999. + (BOOL)isValidEmail:(NSString *)checkString
  1000. {
  1001. checkString = [checkString lowercaseString];
  1002. BOOL stricterFilter = YES;
  1003. NSString *stricterFilterString = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
  1004. NSString *laxString = @".+@.+\\.[A-Za-z]{2}[A-Za-z]*";
  1005. NSString *emailRegex = stricterFilter ? stricterFilterString : laxString;
  1006. NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
  1007. return [emailTest evaluateWithObject:checkString];
  1008. }
  1009. + (NSString *)URLEncodeStringFromString:(NSString *)string
  1010. {
  1011. static CFStringRef charset = CFSTR("!@#$%&*()+'\";:=,/?[] ");
  1012. CFStringRef str = (__bridge CFStringRef)string;
  1013. CFStringEncoding encoding = kCFStringEncodingUTF8;
  1014. return (NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(NULL, str, NULL, charset, encoding));
  1015. }
  1016. @end