CCUtility.m 43 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211
  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)getIntroMessage:(NSString *)type
  202. {
  203. NSString *key = [INTRO_MessageType stringByAppendingString:type];
  204. return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue];
  205. }
  206. + (void)setIntroMessage:(NSString *)type set:(BOOL)set
  207. {
  208. NSString *key = [INTRO_MessageType stringByAppendingString:type];
  209. NSString *sSet = (set) ? @"true" : @"false";
  210. [UICKeyChainStore setString:sSet forKey:key service:k_serviceShareKeyChain];
  211. }
  212. + (NSString *)getIncrementalNumber
  213. {
  214. long number = [[UICKeyChainStore stringForKey:@"incrementalnumber" service:k_serviceShareKeyChain] intValue];
  215. number++;
  216. if (number >= 9999) number = 1;
  217. [UICKeyChainStore setString:[NSString stringWithFormat:@"%ld", number] forKey:@"incrementalnumber"];
  218. return [NSString stringWithFormat:@"%04ld", number];
  219. }
  220. + (NSString *)getActiveAccountExt
  221. {
  222. return [UICKeyChainStore stringForKey:@"activeAccountExt" service:k_serviceShareKeyChain];
  223. }
  224. + (void)setActiveAccountExt:(NSString *)activeAccount
  225. {
  226. [UICKeyChainStore setString:activeAccount forKey:@"activeAccountExt" service:k_serviceShareKeyChain];
  227. }
  228. + (NSString *)getServerUrlExt
  229. {
  230. return [UICKeyChainStore stringForKey:@"serverUrlExt" service:k_serviceShareKeyChain];
  231. }
  232. + (void)setServerUrlExt:(NSString *)serverUrl
  233. {
  234. [UICKeyChainStore setString:serverUrl forKey:@"serverUrlExt" service:k_serviceShareKeyChain];
  235. }
  236. + (NSString *)getTitleServerUrlExt
  237. {
  238. return [UICKeyChainStore stringForKey:@"titleServerUrlExt" service:k_serviceShareKeyChain];
  239. }
  240. + (void)setTitleServerUrlExt:(NSString *)titleServerUrl
  241. {
  242. [UICKeyChainStore setString:titleServerUrl forKey:@"titleServerUrlExt" service:k_serviceShareKeyChain];
  243. }
  244. + (NSString *)getFileNameExt
  245. {
  246. return [UICKeyChainStore stringForKey:@"fileNameExt" service:k_serviceShareKeyChain];
  247. }
  248. + (void)setFileNameExt:(NSString *)fileName
  249. {
  250. [UICKeyChainStore setString:fileName forKey:@"fileNameExt" service:k_serviceShareKeyChain];
  251. }
  252. + (NSString *)getEmail
  253. {
  254. return [UICKeyChainStore stringForKey:@"email" service:k_serviceShareKeyChain];
  255. }
  256. + (void)setEmail:(NSString *)email
  257. {
  258. [UICKeyChainStore setString:email forKey:@"email" service:k_serviceShareKeyChain];
  259. }
  260. + (NSString *)getHint
  261. {
  262. return [UICKeyChainStore stringForKey:@"hint" service:k_serviceShareKeyChain];
  263. }
  264. + (void)setHint:(NSString *)hint
  265. {
  266. [UICKeyChainStore setString:hint forKey:@"hint" service:k_serviceShareKeyChain];
  267. }
  268. + (BOOL)getDirectoryOnTop
  269. {
  270. return [[UICKeyChainStore stringForKey:@"directoryOnTop" service:k_serviceShareKeyChain] boolValue];
  271. }
  272. + (void)setDirectoryOnTop:(BOOL)directoryOnTop
  273. {
  274. NSString *sDirectoryOnTop = (directoryOnTop) ? @"true" : @"false";
  275. [UICKeyChainStore setString:sDirectoryOnTop forKey:@"directoryOnTop" service:k_serviceShareKeyChain];
  276. }
  277. + (NSString *)getFileNameMask:(NSString *)key
  278. {
  279. NSString *mask = [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  280. if (mask == nil)
  281. mask = @"";
  282. return mask;
  283. }
  284. + (void)setFileNameMask:(NSString *)mask key:(NSString *)key
  285. {
  286. [UICKeyChainStore setString:mask forKey:key service:k_serviceShareKeyChain];
  287. }
  288. + (BOOL)getFileNameType:(NSString *)key
  289. {
  290. return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue];
  291. }
  292. + (void)setFileNameType:(BOOL)prefix key:(NSString *)key
  293. {
  294. NSString *sPrefix = (prefix) ? @"true" : @"false";
  295. [UICKeyChainStore setString:sPrefix forKey:key service:k_serviceShareKeyChain];
  296. }
  297. + (BOOL)getFavoriteOffline
  298. {
  299. return [[UICKeyChainStore stringForKey:@"favoriteOffline" service:k_serviceShareKeyChain] boolValue];
  300. }
  301. + (void)setFavoriteOffline:(BOOL)offline
  302. {
  303. NSString *sFavoriteOffline = (offline) ? @"true" : @"false";
  304. [UICKeyChainStore setString:sFavoriteOffline forKey:@"favoriteOffline" service:k_serviceShareKeyChain];
  305. }
  306. + (BOOL)getActivityVerboseHigh
  307. {
  308. return [[UICKeyChainStore stringForKey:@"activityVerboseHigh" service:k_serviceShareKeyChain] boolValue];
  309. }
  310. + (void)setActivityVerboseHigh:(BOOL)high
  311. {
  312. NSString *sHigh = (high) ? @"true" : @"false";
  313. [UICKeyChainStore setString:sHigh forKey:@"activityVerboseHigh" service:k_serviceShareKeyChain];
  314. }
  315. + (BOOL)getShowHiddenFiles
  316. {
  317. return [[UICKeyChainStore stringForKey:@"showHiddenFiles" service:k_serviceShareKeyChain] boolValue];
  318. }
  319. + (void)setShowHiddenFiles:(BOOL)show
  320. {
  321. NSString *sShow = (show) ? @"true" : @"false";
  322. [UICKeyChainStore setString:sShow forKey:@"showHiddenFiles" service:k_serviceShareKeyChain];
  323. }
  324. + (BOOL)getFormatCompatibility
  325. {
  326. return [[UICKeyChainStore stringForKey:@"formatCompatibility" service:k_serviceShareKeyChain] boolValue];
  327. }
  328. + (void)setFormatCompatibility:(BOOL)set
  329. {
  330. NSString *sSet = (set) ? @"true" : @"false";
  331. [UICKeyChainStore setString:sSet forKey:@"formatCompatibility" service:k_serviceShareKeyChain];
  332. }
  333. + (NSString *)getEndToEndPublicKey:(NSString *)account
  334. {
  335. NSString *key = [E2E_PublicKey stringByAppendingString:account];
  336. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  337. }
  338. + (void)setEndToEndPublicKey:(NSString *)account publicKey:(NSString *)publicKey
  339. {
  340. NSString *key = [E2E_PublicKey stringByAppendingString:account];
  341. [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain];
  342. }
  343. + (NSString *)getEndToEndPrivateKey:(NSString *)account
  344. {
  345. NSString *key = [E2E_PrivateKey stringByAppendingString:account];
  346. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  347. }
  348. + (void)setEndToEndPrivateKey:(NSString *)account privateKey:(NSString *)privateKey
  349. {
  350. NSString *key = [E2E_PrivateKey stringByAppendingString:account];
  351. [UICKeyChainStore setString:privateKey forKey:key service:k_serviceShareKeyChain];
  352. }
  353. + (NSString *)getEndToEndPassphrase:(NSString *)account
  354. {
  355. NSString *key = [E2E_Passphrase stringByAppendingString:account];
  356. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  357. }
  358. + (void)setEndToEndPassphrase:(NSString *)account passphrase:(NSString *)passphrase
  359. {
  360. NSString *key = [E2E_Passphrase stringByAppendingString:account];
  361. [UICKeyChainStore setString:passphrase forKey:key service:k_serviceShareKeyChain];
  362. }
  363. + (NSString *)getEndToEndPublicKeyServer:(NSString *)account
  364. {
  365. NSString *key = [E2E_PublicKeyServer stringByAppendingString:account];
  366. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  367. }
  368. + (void)setEndToEndPublicKeyServer:(NSString *)account publicKey:(NSString *)publicKey
  369. {
  370. NSString *key = [E2E_PublicKeyServer stringByAppendingString:account];
  371. [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain];
  372. }
  373. + (BOOL)isEndToEndEnabled:(NSString *)account
  374. {
  375. NSString *publicKey = [self getEndToEndPublicKey:account];
  376. NSString *privateKey = [self getEndToEndPrivateKey:account];
  377. NSString *passphrase = [self getEndToEndPassphrase:account];
  378. NSString *publicKeyServer = [self getEndToEndPublicKeyServer:account];
  379. if (passphrase.length > 0 && privateKey.length > 0 && publicKey.length > 0 && publicKeyServer.length > 0) {
  380. return YES;
  381. } else {
  382. return NO;
  383. }
  384. }
  385. + (void)clearAllKeysEndToEnd:(NSString *)account
  386. {
  387. [self setEndToEndPublicKey:account publicKey:nil];
  388. [self setEndToEndPrivateKey:account privateKey:nil];
  389. [self setEndToEndPassphrase:account passphrase:nil];
  390. [self setEndToEndPublicKeyServer:account publicKey:nil];
  391. }
  392. #pragma ------------------------------ GET
  393. #pragma --------------------------------------------------------------------------------------------
  394. #pragma mark ===== Varius =====
  395. #pragma --------------------------------------------------------------------------------------------
  396. + (NSString *)getUserAgent
  397. {
  398. NSString *appVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
  399. return [NSString stringWithFormat:@"%@%@",@"Mozilla/5.0 (iOS) Nextcloud-iOS/",appVersion];
  400. }
  401. + (NSString *)dateDiff:(NSDate *) convertedDate
  402. {
  403. NSDateFormatter *df = [[NSDateFormatter alloc] init];
  404. [df setFormatterBehavior:NSDateFormatterBehavior10_4];
  405. [df setDateFormat:@"EEE, dd MMM yy HH:mm:ss VVVV"];
  406. //NSDate *convertedDate = [df dateFromString:origDate];
  407. //NSDate *convertedDate = [NSDate dateWithTimeIntervalSince1970:origDate];
  408. NSDate *todayDate = [NSDate date];
  409. double ti = [convertedDate timeIntervalSinceDate:todayDate];
  410. ti = ti * -1;
  411. if (ti < 60) {
  412. return NSLocalizedString(@"_less_a_minute_", nil);
  413. } else if (ti < 3600) {
  414. int diff = round(ti / 60);
  415. return [NSString stringWithFormat:NSLocalizedString(@"_minutes_ago_", nil), diff];
  416. } else if (ti < 86400) {
  417. int diff = round(ti / 60 / 60);
  418. return[NSString stringWithFormat:NSLocalizedString(@"_hours_ago_", nil), diff];
  419. } else if (ti < 2629743) {
  420. int diff = round(ti / 60 / 60 / 24);
  421. return[NSString stringWithFormat:NSLocalizedString(@"_days_ago_", nil), diff];
  422. } else {
  423. return NSLocalizedString(@"_over_30_days_", nil);
  424. }
  425. }
  426. + (NSDate *)dateEnUsPosixFromCloud:(NSString *)dateString
  427. {
  428. NSDate *date = [NSDate date];
  429. NSError *error;
  430. NSDateFormatter *dateFormatter = [NSDateFormatter new];
  431. NSLocale *enUSPOSIXLocale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"];
  432. [dateFormatter setLocale:enUSPOSIXLocale];
  433. [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
  434. if (![dateFormatter getObjectValue:&date forString:dateString range:nil error:&error]) {
  435. NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error);
  436. date = [NSDate date];
  437. }
  438. return date;
  439. }
  440. + (NSString *)transformedSize:(double)value
  441. {
  442. NSString *string = [NSByteCountFormatter stringFromByteCount:value countStyle:NSByteCountFormatterCountStyleBinary];
  443. return string;
  444. }
  445. // Remove do not forbidden characters for Nextcloud Server
  446. + (NSString *)removeForbiddenCharactersServer:(NSString *)fileName
  447. {
  448. NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"/", nil];
  449. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  450. fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  451. }
  452. return fileName;
  453. }
  454. // Remove do not forbidden characters for File System Server
  455. + (NSString *)removeForbiddenCharactersFileSystem:(NSString *)fileName
  456. {
  457. NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"\\",@"<",@">",@":",@"\"",@"|",@"?",@"*",@"/", nil];
  458. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  459. fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  460. }
  461. return fileName;
  462. }
  463. + (NSString*)stringAppendServerUrl:(NSString *)serverUrl addFileName:(NSString *)addFileName
  464. {
  465. NSString *result;
  466. if (serverUrl == nil || addFileName == nil) return nil;
  467. if ([addFileName isEqualToString:@""]) return serverUrl;
  468. if ([serverUrl isEqualToString:@"/"]) result = [serverUrl stringByAppendingString:addFileName];
  469. else result = [NSString stringWithFormat:@"%@/%@", serverUrl, addFileName];
  470. return result;
  471. }
  472. + (NSString *)createRandomString:(int)numChars
  473. {
  474. NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  475. NSMutableString *randomString = [NSMutableString stringWithCapacity: numChars];
  476. for (int i=0; i < numChars; i++) {
  477. [randomString appendFormat: @"%C", [letters characterAtIndex: arc4random_uniform((unsigned int)[letters length]) % [letters length]]];
  478. }
  479. return [NSString stringWithFormat:@"%@", randomString];
  480. }
  481. + (NSString *)createFileName:fileName fileDate:(NSDate *)fileDate fileType:(PHAssetMediaType)fileType keyFileName:(NSString *)keyFileName keyFileNameType:(NSString *)keyFileNameType
  482. {
  483. BOOL addFileNameType = NO;
  484. NSString *numberFileName;
  485. if ([fileName length] > 8) numberFileName = [fileName substringWithRange:NSMakeRange(04, 04)];
  486. else numberFileName = [CCUtility getIncrementalNumber];
  487. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  488. [formatter setDateFormat:@"yy-MM-dd HH-mm-ss"];
  489. NSString *fileNameDate = [formatter stringFromDate:fileDate];
  490. NSString *fileNameType = @"";
  491. if (fileType == PHAssetMediaTypeImage)
  492. fileNameType = NSLocalizedString(@"_photo_", nil);
  493. if (fileType == PHAssetMediaTypeVideo)
  494. fileNameType = NSLocalizedString(@"_video_", nil);
  495. if (fileType == PHAssetMediaTypeAudio)
  496. fileNameType = NSLocalizedString(@"_audio_", nil);
  497. if (fileType == PHAssetMediaTypeUnknown)
  498. fileNameType = NSLocalizedString(@"_unknown_", nil);
  499. // Use File Name Type
  500. if (keyFileNameType)
  501. addFileNameType = [CCUtility getFileNameType:keyFileNameType];
  502. NSString *fileNameExt = [[fileName pathExtension] lowercaseString];
  503. if (keyFileName) {
  504. fileName = [CCUtility getFileNameMask:keyFileName];
  505. if ([fileName length] > 0) {
  506. [formatter setDateFormat:@"dd"];
  507. NSString *dayNumber = [formatter stringFromDate:fileDate];
  508. [formatter setDateFormat:@"MMM"];
  509. NSString *month = [formatter stringFromDate:fileDate];
  510. [formatter setDateFormat:@"MM"];
  511. NSString *monthNumber = [formatter stringFromDate:fileDate];
  512. [formatter setDateFormat:@"yyyy"];
  513. NSString *year = [formatter stringFromDate:fileDate];
  514. [formatter setDateFormat:@"yy"];
  515. NSString *yearNumber = [formatter stringFromDate:fileDate];
  516. [formatter setDateFormat:@"HH"];
  517. NSString *hour24 = [formatter stringFromDate:fileDate];
  518. [formatter setDateFormat:@"hh"];
  519. NSString *hour12 = [formatter stringFromDate:fileDate];
  520. [formatter setDateFormat:@"mm"];
  521. NSString *minute = [formatter stringFromDate:fileDate];
  522. [formatter setDateFormat:@"ss"];
  523. NSString *second = [formatter stringFromDate:fileDate];
  524. [formatter setDateFormat:@"a"];
  525. NSString *ampm = [formatter stringFromDate:fileDate];
  526. // Replace string with date
  527. fileName = [fileName stringByReplacingOccurrencesOfString:@"DD" withString:dayNumber];
  528. fileName = [fileName stringByReplacingOccurrencesOfString:@"MMM" withString:month];
  529. fileName = [fileName stringByReplacingOccurrencesOfString:@"MM" withString:monthNumber];
  530. fileName = [fileName stringByReplacingOccurrencesOfString:@"YYYY" withString:year];
  531. fileName = [fileName stringByReplacingOccurrencesOfString:@"YY" withString:yearNumber];
  532. fileName = [fileName stringByReplacingOccurrencesOfString:@"HH" withString:hour24];
  533. fileName = [fileName stringByReplacingOccurrencesOfString:@"hh" withString:hour12];
  534. fileName = [fileName stringByReplacingOccurrencesOfString:@"mm" withString:minute];
  535. fileName = [fileName stringByReplacingOccurrencesOfString:@"ss" withString:second];
  536. fileName = [fileName stringByReplacingOccurrencesOfString:@"ampm" withString:ampm];
  537. if (addFileNameType)
  538. fileName = [NSString stringWithFormat:@"%@%@%@.%@", fileNameType, fileName, numberFileName, fileNameExt];
  539. else
  540. fileName = [NSString stringWithFormat:@"%@%@.%@", fileName, numberFileName, fileNameExt];
  541. fileName = [fileName stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
  542. } else {
  543. if (addFileNameType)
  544. fileName = [NSString stringWithFormat:@"%@ %@ %@.%@", fileNameType, fileNameDate, numberFileName, fileNameExt];
  545. else
  546. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  547. }
  548. } else {
  549. if (addFileNameType)
  550. fileName = [NSString stringWithFormat:@"%@ %@ %@.%@", fileNameType, fileNameDate, numberFileName, fileNameExt];
  551. else
  552. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  553. }
  554. return fileName;
  555. }
  556. + (NSString *)getHomeServerUrlActiveUrl:(NSString *)activeUrl
  557. {
  558. if (activeUrl == nil) return nil;
  559. return [activeUrl stringByAppendingString:webDAV];
  560. }
  561. // Return path of User
  562. + (NSString *)getDirectoryActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  563. {
  564. NSURL *dirGroup = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:[NCBrandOptions sharedInstance].capabilitiesGroups];
  565. NSString *user = activeUser;
  566. NSString *baseUrl = [activeUrl lowercaseString];
  567. NSString *dirUserBaseUrl = nil;
  568. NSString *dirApplicationUserGroup = nil;
  569. if ([user length] && [baseUrl length]) {
  570. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  571. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  572. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", user, baseUrl];
  573. dirUserBaseUrl = [[self removeForbiddenCharactersFileSystem:dirUserBaseUrl] lowercaseString];
  574. } else return @"";
  575. dirApplicationUserGroup = [[dirGroup URLByAppendingPathComponent:appApplicationSupport] path];
  576. dirUserBaseUrl = [NSString stringWithFormat:@"%@/%@", dirApplicationUserGroup, dirUserBaseUrl];
  577. if (![[NSFileManager defaultManager] fileExistsAtPath: dirUserBaseUrl]) {
  578. [[NSFileManager defaultManager] createDirectoryAtPath:dirUserBaseUrl withIntermediateDirectories:YES attributes:nil error:nil];
  579. }
  580. return dirUserBaseUrl;
  581. }
  582. + (NSString *)getOLDDirectoryActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  583. {
  584. NSString *user = activeUser;
  585. NSString *baseUrl = [activeUrl lowercaseString];
  586. NSString *dirUserBaseUrl = nil;
  587. if ([user length] && [baseUrl length]) {
  588. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  589. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  590. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", user, baseUrl];
  591. dirUserBaseUrl = [[self removeForbiddenCharactersFileSystem:dirUserBaseUrl] lowercaseString];
  592. } else return @"";
  593. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  594. dirUserBaseUrl = [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0], dirUserBaseUrl];
  595. return dirUserBaseUrl;
  596. }
  597. // Return the path of directory Local -> NSDocumentDirectory
  598. + (NSString *)getDirectoryLocal
  599. {
  600. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  601. return [paths objectAtIndex:0];
  602. }
  603. // Return the path of directory Audio
  604. + (NSString *)getDirectoryAudio
  605. {
  606. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  607. return [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0], @"audio"];
  608. }
  609. // Return the path of directory Cetificates
  610. + (NSString *)getDirectoryCerificates
  611. {
  612. NSURL *dirGroup = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:[NCBrandOptions sharedInstance].capabilitiesGroups];
  613. NSString *dir = [[dirGroup URLByAppendingPathComponent:appCertificates] path];
  614. if (![[NSFileManager defaultManager] fileExistsAtPath:dir])
  615. [[NSFileManager defaultManager] createDirectoryAtPath:dir withIntermediateDirectories:YES attributes:nil error:nil];
  616. return dir;
  617. }
  618. + (NSString *)getTitleSectionDate:(NSDate *)date
  619. {
  620. NSString * title;
  621. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate distantPast]]]) {
  622. title = NSLocalizedString(@"_no_date_", nil);
  623. } else {
  624. title = [NSDateFormatter localizedStringFromDate:date dateStyle:NSDateFormatterFullStyle timeStyle:0];
  625. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate date]]])
  626. title = [NSString stringWithFormat:NSLocalizedString(@"_today_", nil)];
  627. }
  628. return title;
  629. }
  630. + (void)moveFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  631. {
  632. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  633. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  634. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  635. [[NSFileManager defaultManager] removeItemAtPath:atPath error:nil];
  636. }
  637. }
  638. + (void)copyFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  639. {
  640. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  641. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  642. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  643. }
  644. }
  645. + (void)removeAllFileID_UPLOAD_ActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  646. {
  647. NSString *file;
  648. NSString *dir;
  649. dir = [self getDirectoryActiveUser:activeUser activeUrl:activeUrl];
  650. NSDirectoryEnumerator *enumerator = [[NSFileManager defaultManager] enumeratorAtPath:dir];
  651. while (file = [enumerator nextObject]) {
  652. if ([file rangeOfString:@"ID_UPLOAD_"].location != NSNotFound)
  653. [[NSFileManager defaultManager] removeItemAtPath:[NSString stringWithFormat:@"%@/%@", dir, file] error:nil];
  654. }
  655. }
  656. + (NSString *)deletingLastPathComponentFromServerUrl:(NSString *)serverUrl
  657. {
  658. //NSURL *url = [[NSURL URLWithString:[serverUrl stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]] URLByDeletingLastPathComponent]; DEPRECATED iOS9
  659. NSURL *url = [[NSURL URLWithString:[serverUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]]] URLByDeletingLastPathComponent];
  660. NSString *pather = [[url absoluteString] stringByRemovingPercentEncoding];
  661. return [pather substringToIndex: [pather length] - 1];
  662. }
  663. + (NSString *)returnFileNamePathFromFileName:(NSString *)metadataFileName serverUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl
  664. {
  665. NSString *fileName = [NSString stringWithFormat:@"%@/%@", [serverUrl stringByReplacingOccurrencesOfString:[CCUtility getHomeServerUrlActiveUrl:activeUrl] withString:@""], metadataFileName];
  666. if ([fileName hasPrefix:@"/"]) fileName = [fileName substringFromIndex:1];
  667. return fileName;
  668. }
  669. + (NSArray *)createNameSubFolder:(PHFetchResult *)alassets
  670. {
  671. NSMutableOrderedSet *datesSubFolder = [NSMutableOrderedSet new];
  672. for (PHAsset *asset in alassets) {
  673. NSDate *assetDate = asset.creationDate;
  674. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  675. [formatter setDateFormat:@"yyyy"];
  676. NSString *yearString = [formatter stringFromDate:assetDate];
  677. if (yearString)
  678. [datesSubFolder addObject:yearString];
  679. [formatter setDateFormat:@"MM"];
  680. NSString *monthString = [formatter stringFromDate:assetDate];
  681. monthString = [NSString stringWithFormat:@"%@/%@", yearString, monthString];
  682. if (monthString)
  683. [datesSubFolder addObject:monthString];
  684. }
  685. return (NSArray *)datesSubFolder;
  686. }
  687. #pragma --------------------------------------------------------------------------------------------
  688. #pragma mark ===== E2E Encrypted =====
  689. #pragma --------------------------------------------------------------------------------------------
  690. + (NSString *)generateRandomIdentifier
  691. {
  692. NSString *UUID = [[NSUUID UUID] UUIDString];
  693. return [[UUID stringByReplacingOccurrencesOfString:@"-" withString:@""] lowercaseString];
  694. }
  695. + (BOOL)isFolderEncrypted:(NSString *)serverUrl account:(NSString *)account
  696. {
  697. NSArray *metadatas = [[NCManageDatabase sharedInstance] getMetadatasWithPredicate:[NSPredicate predicateWithFormat:@"account = %@ AND directory = 1 AND e2eEncrypted = 1", account] sorted:@"directoryID" ascending:false];
  698. for (tableMetadata *metadata in metadatas) {
  699. NSString *serverUrlEncrypted = [NSString stringWithFormat:@"%@/%@", [[NCManageDatabase sharedInstance] getServerUrl:metadata.directoryID], metadata.fileName];
  700. //if ([serverUrl containsString:serverUrlEncrypted])
  701. if ([serverUrl isEqualToString:serverUrlEncrypted])
  702. return true;
  703. }
  704. return false;
  705. }
  706. #pragma --------------------------------------------------------------------------------------------
  707. #pragma mark ===== CCMetadata =====
  708. #pragma --------------------------------------------------------------------------------------------
  709. + (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
  710. {
  711. tableMetadata *metadata = [tableMetadata new];
  712. metadata.account = account;
  713. metadata.date = date;
  714. metadata.directory = directory;
  715. metadata.directoryID = directoryID;
  716. metadata.etag = etag;
  717. metadata.fileID = fileID;
  718. metadata.fileName = fileName;
  719. metadata.fileNameView = fileName;
  720. metadata.size = size;
  721. metadata.status = status;
  722. [self insertTypeFileIconName:fileName metadata:metadata];
  723. return metadata;
  724. }
  725. + (tableMetadata *)trasformedOCFileToCCMetadata:(OCFileDto *)itemDto fileName:(NSString *)fileName serverUrl:(NSString *)serverUrl directoryID:(NSString *)directoryID autoUploadFileName:(NSString *)autoUploadFileName autoUploadDirectory:(NSString *)autoUploadDirectory activeAccount:(NSString *)activeAccount directoryUser:(NSString *)directoryUser isFolderEncrypted:(BOOL)isFolderEncrypted
  726. {
  727. tableMetadata *metadata = [tableMetadata new];
  728. NSString *fileNameView;
  729. fileName = [CCUtility removeForbiddenCharactersServer:fileName];
  730. fileNameView = fileName;
  731. // E2EE find the fileName for fileNameView
  732. if (isFolderEncrypted) {
  733. tableE2eEncryption *tableE2eEncryption = [[NCManageDatabase sharedInstance] getE2eEncryptionWithPredicate:[NSPredicate predicateWithFormat:@"account = %@ AND serverUrl = %@ AND fileNameIdentifier = %@", activeAccount, serverUrl, fileName]];
  734. if (tableE2eEncryption)
  735. fileNameView = tableE2eEncryption.fileName;
  736. }
  737. metadata.account = activeAccount;
  738. metadata.date = [NSDate dateWithTimeIntervalSince1970:itemDto.date];
  739. metadata.e2eEncrypted = itemDto.isEncrypted;
  740. metadata.directory = itemDto.isDirectory;
  741. metadata.favorite = itemDto.isFavorite;
  742. metadata.fileID = itemDto.ocId;
  743. metadata.directoryID = directoryID;
  744. metadata.fileName = fileName;
  745. metadata.fileNameView = fileNameView;
  746. metadata.iconName = @"";
  747. metadata.permissions = itemDto.permissions;
  748. metadata.etag = itemDto.etag;
  749. metadata.size = itemDto.size;
  750. metadata.sessionTaskIdentifier = k_taskIdentifierDone;
  751. metadata.typeFile = @"";
  752. [self insertTypeFileIconName:fileNameView metadata:metadata];
  753. return metadata;
  754. }
  755. + (void)insertTypeFileIconName:(NSString *)fileNameView metadata:(tableMetadata *)metadata
  756. {
  757. if ([fileNameView isEqualToString:@"."]) {
  758. metadata.typeFile = k_metadataTypeFile_unknown;
  759. metadata.iconName = @"file";
  760. } else if (metadata.directory) {
  761. metadata.typeFile = k_metadataTypeFile_directory;
  762. } else {
  763. CFStringRef fileExtension = (__bridge CFStringRef)[fileNameView pathExtension];
  764. CFStringRef fileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension, NULL);
  765. NSString *ext = (__bridge NSString *)fileExtension;
  766. ext = ext.uppercaseString;
  767. // thumbnailExists
  768. 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"])
  769. metadata.thumbnailExists = YES;
  770. else
  771. metadata.thumbnailExists = NO;
  772. // Type compress
  773. if (UTTypeConformsTo(fileUTI, kUTTypeZipArchive) && [(__bridge NSString *)fileUTI containsString:@"org.openxmlformats"] == NO && [(__bridge NSString *)fileUTI containsString:@"oasis"] == NO) {
  774. metadata.typeFile = k_metadataTypeFile_compress;
  775. metadata.iconName = @"file_compress";
  776. }
  777. // Type image
  778. else if (UTTypeConformsTo(fileUTI, kUTTypeImage)) {
  779. metadata.typeFile = k_metadataTypeFile_image;
  780. metadata.iconName = @"file_photo";
  781. }
  782. // Type Video
  783. else if (UTTypeConformsTo(fileUTI, kUTTypeMovie)) {
  784. metadata.typeFile = k_metadataTypeFile_video;
  785. metadata.iconName = @"file_movie";
  786. }
  787. // Type Audio
  788. else if (UTTypeConformsTo(fileUTI, kUTTypeAudio)) {
  789. metadata.typeFile = k_metadataTypeFile_audio;
  790. metadata.iconName = @"file_audio";
  791. }
  792. // Type Document [DOC] [PDF] [XLS] [TXT] (RTF = "public.rtf" - ODT = "org.oasis-open.opendocument.text") [MD]
  793. else if (UTTypeConformsTo(fileUTI, kUTTypeContent) || [ext isEqualToString:@"MD"]) {
  794. metadata.typeFile = k_metadataTypeFile_document;
  795. metadata.iconName = @"document";
  796. NSString *typeFile = (__bridge NSString *)fileUTI;
  797. if ([typeFile isEqualToString:@"com.adobe.pdf"]) {
  798. metadata.iconName = @"file_pdf";
  799. }
  800. if ([typeFile isEqualToString:@"org.openxmlformats.spreadsheetml.sheet"]) {
  801. metadata.iconName = @"file_xls";
  802. }
  803. if ([typeFile isEqualToString:@"com.microsoft.excel.xls"]) {
  804. metadata.iconName = @"file_xls";
  805. }
  806. if ([typeFile isEqualToString:@"public.plain-text"] || [ext isEqualToString:@"MD"]) {
  807. metadata.iconName = @"file_txt";
  808. }
  809. if ([typeFile isEqualToString:@"public.html"]) {
  810. metadata.iconName = @"file_code";
  811. }
  812. } else {
  813. // Type unknown
  814. metadata.typeFile = k_metadataTypeFile_unknown;
  815. // icon uTorrent
  816. if ([ext isEqualToString:@"TORRENT"]) {
  817. metadata.iconName = @"utorrent";
  818. } else {
  819. metadata.iconName = @"file";
  820. }
  821. }
  822. if (fileUTI)
  823. CFRelease(fileUTI);
  824. }
  825. }
  826. + (tableMetadata *)insertFileSystemInMetadata:(NSString *)fileName fileNameView:(NSString *)fileNameView directory:(NSString *)directory activeAccount:(NSString *)activeAccount
  827. {
  828. tableMetadata *metadata = [[tableMetadata alloc] init];
  829. NSString *fileNamePath = [NSString stringWithFormat:@"%@/%@", directory, fileName];
  830. NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil];
  831. metadata.account = activeAccount;
  832. metadata.date = attributes[NSFileModificationDate];
  833. BOOL isDirectory;
  834. [[NSFileManager defaultManager] fileExistsAtPath:fileNamePath isDirectory:&isDirectory];
  835. metadata.directory = isDirectory;
  836. metadata.fileID = fileName;
  837. metadata.directoryID = directory;
  838. metadata.fileName = fileName;
  839. metadata.fileNameView = fileName;
  840. metadata.size = [attributes[NSFileSize] longValue];
  841. metadata.thumbnailExists = false;
  842. [self insertTypeFileIconName:fileNameView metadata:metadata];
  843. return metadata;
  844. }
  845. #pragma --------------------------------------------------------------------------------------------
  846. #pragma mark ===== Third parts =====
  847. #pragma --------------------------------------------------------------------------------------------
  848. + (NSString *)stringValueForKey:(id)key conDictionary:(NSDictionary *)dictionary
  849. {
  850. id obj = [dictionary objectForKey:key];
  851. if ([obj isEqual:[NSNull null]]) return @"";
  852. if ([obj isKindOfClass:[NSString class]]) {
  853. return obj;
  854. }
  855. else if ([obj isKindOfClass:[NSNumber class]]) {
  856. return [obj stringValue];
  857. }
  858. else {
  859. return [obj description];
  860. }
  861. }
  862. + (NSString *)currentDevice
  863. {
  864. struct utsname systemInfo;
  865. uname(&systemInfo);
  866. NSString *deviceName=[NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
  867. //NSLog(@"[LOG] Device Name :%@",deviceName);
  868. return deviceName;
  869. }
  870. + (NSString *)getExtension:(NSString*)fileName
  871. {
  872. NSMutableArray *fileNameArray =[[NSMutableArray alloc] initWithArray: [fileName componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"."]]];
  873. NSString *extension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  874. extension = [extension uppercaseString];
  875. //If the file has a ZIP extension obtain the previous one for check if it is a .pages.zip / .numbers.zip / .key.zip extension
  876. if ([extension isEqualToString:@"ZIP"]) {
  877. [fileNameArray removeLastObject];
  878. NSString *secondExtension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  879. secondExtension = [secondExtension uppercaseString];
  880. if ([secondExtension isEqualToString:@"PAGES"] || [secondExtension isEqualToString:@"NUMBERS"] || [secondExtension isEqualToString:@"KEY"]) {
  881. extension = [NSString stringWithFormat:@"%@.%@",secondExtension,extension];
  882. return extension;
  883. }
  884. }
  885. return extension;
  886. }
  887. /*
  888. * Util method to make a NSDate object from a string from xml
  889. * @dateString -> Data string from xml
  890. */
  891. + (NSDate*)parseDateString:(NSString*)dateString
  892. {
  893. //Parse the date in all the formats
  894. NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
  895. /*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.*/
  896. [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]];
  897. //This is the format for the concret locale used
  898. [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
  899. NSDate *theDate = nil;
  900. NSError *error = nil;
  901. if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) {
  902. NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error);
  903. }
  904. return theDate;
  905. }
  906. + (NSDate *)datetimeWithOutTime:(NSDate *)datDate
  907. {
  908. if (datDate == nil) return nil;
  909. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:datDate];
  910. datDate = [[NSCalendar currentCalendar] dateFromComponents:comps];
  911. return datDate;
  912. }
  913. + (NSDate *)datetimeWithOutDate:(NSDate *)datDate
  914. {
  915. if (datDate == nil) return nil;
  916. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitHour|NSCalendarUnitMinute|NSCalendarUnitSecond fromDate:datDate];
  917. return [[NSCalendar currentCalendar] dateFromComponents:comps];
  918. }
  919. + (BOOL)isValidEmail:(NSString *)checkString
  920. {
  921. checkString = [checkString lowercaseString];
  922. BOOL stricterFilter = YES;
  923. NSString *stricterFilterString = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
  924. NSString *laxString = @".+@.+\\.[A-Za-z]{2}[A-Za-z]*";
  925. NSString *emailRegex = stricterFilter ? stricterFilterString : laxString;
  926. NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
  927. return [emailTest evaluateWithObject:checkString];
  928. }
  929. + (NSString *)URLEncodeStringFromString:(NSString *)string
  930. {
  931. static CFStringRef charset = CFSTR("!@#$%&*()+'\";:=,/?[] ");
  932. CFStringRef str = (__bridge CFStringRef)string;
  933. CFStringEncoding encoding = kCFStringEncodingUTF8;
  934. return (NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(NULL, str, NULL, charset, encoding));
  935. }
  936. @end