CCUtility.m 45 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263
  1. //
  2. // CCUtility.m
  3. // Crypto Cloud Technology Nextcloud
  4. //
  5. // Created by Marino Faggiana on 02/02/16.
  6. // Copyright (c) 2014 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 <netinet/in.h>
  26. #import <openssl/x509.h>
  27. #import <openssl/bio.h>
  28. #import <openssl/err.h>
  29. #import <openssl/pem.h>
  30. @implementation CCUtility
  31. #pragma --------------------------------------------------------------------------------------------
  32. #pragma mark ======================= KeyChainStore ==================================
  33. #pragma --------------------------------------------------------------------------------------------
  34. + (void)deleteAllChainStore
  35. {
  36. [UICKeyChainStore removeAllItems];
  37. [UICKeyChainStore removeAllItemsForService:k_serviceShareKeyChain];
  38. }
  39. + (void)storeAllChainInService
  40. {
  41. UICKeyChainStore *store = [UICKeyChainStore keyChainStore];
  42. NSArray *items = store.allItems;
  43. for (NSDictionary *item in items) {
  44. [UICKeyChainStore setString:[item objectForKey:@"value"] forKey:[item objectForKey:@"key"] service:k_serviceShareKeyChain];
  45. [UICKeyChainStore removeItemForKey:[item objectForKey:@"key"]];
  46. }
  47. }
  48. #pragma ------------------------------ ADMIN
  49. + (void)adminRemoveIntro
  50. {
  51. NSString *version = [self getVersionCryptoCloud];
  52. [UICKeyChainStore setString:nil forKey:version service:k_serviceShareKeyChain];
  53. }
  54. + (void)adminRemovePasscode
  55. {
  56. NSString *uuid = [self getUUID];
  57. [UICKeyChainStore setString:nil forKey:uuid service:k_serviceShareKeyChain];
  58. }
  59. + (void)adminRemoveVersion
  60. {
  61. [UICKeyChainStore setString:@"0.0" forKey:@"version" service:k_serviceShareKeyChain];
  62. }
  63. #pragma ------------------------------ SET
  64. + (void)setKeyChainPasscodeForUUID:(NSString *)uuid conPasscode:(NSString *)passcode
  65. {
  66. [UICKeyChainStore setString:passcode forKey:uuid service:k_serviceShareKeyChain];
  67. }
  68. + (NSString *)setVersionCryptoCloud
  69. {
  70. NSString *version = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
  71. [UICKeyChainStore setString:version forKey:@"version" service:k_serviceShareKeyChain];
  72. return version;
  73. }
  74. + (void)setBlockCode:(NSString *)blockcode
  75. {
  76. [UICKeyChainStore setString:blockcode forKey:@"blockcode" service:k_serviceShareKeyChain];
  77. }
  78. + (void)setSimplyBlockCode:(BOOL)simply
  79. {
  80. NSString *sSimply = (simply) ? @"true" : @"false";
  81. [UICKeyChainStore setString:sSimply forKey:@"simplyblockcode" service:k_serviceShareKeyChain];
  82. }
  83. + (void)setOnlyLockDir:(BOOL)lockDir
  84. {
  85. NSString *sLockDir = (lockDir) ? @"true" : @"false";
  86. [UICKeyChainStore setString:sLockDir forKey:@"onlylockdir" service:k_serviceShareKeyChain];
  87. }
  88. + (void)setOptimizedPhoto:(BOOL)resize
  89. {
  90. NSString *sOptimizedPhoto = (resize) ? @"true" : @"false";
  91. [UICKeyChainStore setString:sOptimizedPhoto forKey:@"optimizedphoto" service:k_serviceShareKeyChain];
  92. }
  93. + (void)setUploadAndRemovePhoto:(BOOL)remove
  94. {
  95. NSString *sRemovePhoto = (remove) ? @"true" : @"false";
  96. [UICKeyChainStore setString:sRemovePhoto forKey:@"uploadremovephoto" service:k_serviceShareKeyChain];
  97. }
  98. + (void)setOrderSettings:(NSString *)order
  99. {
  100. [UICKeyChainStore setString:order forKey:@"order" service:k_serviceShareKeyChain];
  101. }
  102. + (void)setAscendingSettings:(BOOL)ascendente
  103. {
  104. NSString *sAscendente = (ascendente) ? @"true" : @"false";
  105. [UICKeyChainStore setString:sAscendente forKey:@"ascending" service:k_serviceShareKeyChain];
  106. }
  107. + (void)setGroupBySettings:(NSString *)groupby
  108. {
  109. [UICKeyChainStore setString:groupby forKey:@"groupby" service:k_serviceShareKeyChain];
  110. }
  111. + (void)setIntro:(NSString *)version
  112. {
  113. [UICKeyChainStore setString:@"true" forKey:version service:k_serviceShareKeyChain];
  114. }
  115. + (void)setActiveAccountShareExt:(NSString *)activeAccount
  116. {
  117. [UICKeyChainStore setString:activeAccount forKey:@"activeAccountShareExt" service:k_serviceShareKeyChain];
  118. }
  119. + (void)setCryptatedShareExt:(BOOL)cryptated
  120. {
  121. NSString *sCryptated = (cryptated) ? @"true" : @"false";
  122. [UICKeyChainStore setString:sCryptated forKey:@"cryptatedShareExt" service:k_serviceShareKeyChain];
  123. }
  124. + (void)setServerUrlShareExt:(NSString *)serverUrl
  125. {
  126. [UICKeyChainStore setString:serverUrl forKey:@"serverUrlShareExt" service:k_serviceShareKeyChain];
  127. }
  128. + (void)setTitleServerUrlShareExt:(NSString *)titleServerUrl
  129. {
  130. [UICKeyChainStore setString:titleServerUrl forKey:@"titleServerUrlShareExt" service:k_serviceShareKeyChain];
  131. }
  132. + (void)setEmail:(NSString *)email
  133. {
  134. [UICKeyChainStore setString:email forKey:@"email" service:k_serviceShareKeyChain];
  135. }
  136. + (void)setHint:(NSString *)hint
  137. {
  138. [UICKeyChainStore setString:hint forKey:@"hint" service:k_serviceShareKeyChain];
  139. }
  140. + (void)setDirectoryOnTop:(BOOL)directoryOnTop
  141. {
  142. NSString *sDirectoryOnTop = (directoryOnTop) ? @"true" : @"false";
  143. [UICKeyChainStore setString:sDirectoryOnTop forKey:@"directoryOnTop" service:k_serviceShareKeyChain];
  144. }
  145. + (void)setFileNameMask:(NSString *)mask key:(NSString *)key
  146. {
  147. [UICKeyChainStore setString:mask forKey:key service:k_serviceShareKeyChain];
  148. }
  149. + (void)setCreateMenuEncrypted:(BOOL)encrypted
  150. {
  151. NSString *sEncrypted = (encrypted) ? @"true" : @"false";
  152. [UICKeyChainStore setString:sEncrypted forKey:@"createMenuEncrypted" service:k_serviceShareKeyChain];
  153. }
  154. #pragma ------------------------------ GET
  155. + (NSString *)getKeyChainPasscodeForUUID:(NSString *)uuid
  156. {
  157. if (!uuid) return @"";
  158. NSString *passcode = [UICKeyChainStore stringForKey:uuid service:k_serviceShareKeyChain];
  159. if (!passcode)
  160. passcode = @"";
  161. return passcode;
  162. }
  163. + (NSString *)getUUID
  164. {
  165. #if TARGET_IPHONE_SIMULATOR
  166. NSUUID *deviceId = [[NSUUID alloc]initWithUUIDString:k_UUID_SIM];
  167. return [deviceId UUIDString];
  168. #else
  169. NSString *uuid = [[UIDevice currentDevice] identifierForVendor].UUIDString;
  170. return uuid;
  171. #endif
  172. }
  173. + (NSString *)getNameCurrentDevice
  174. {
  175. return [[UIDevice currentDevice] name];
  176. }
  177. + (NSString *)getVersionCryptoCloud
  178. {
  179. return [UICKeyChainStore stringForKey:@"version" service:k_serviceShareKeyChain];
  180. }
  181. + (NSString *)getBlockCode
  182. {
  183. return [UICKeyChainStore stringForKey:@"blockcode" service:k_serviceShareKeyChain];
  184. }
  185. + (BOOL)getSimplyBlockCode
  186. {
  187. NSString *simplyBlockCode = [UICKeyChainStore stringForKey:@"simplyblockcode" service:k_serviceShareKeyChain];
  188. if (simplyBlockCode == nil) {
  189. [self setSimplyBlockCode:YES];
  190. return YES;
  191. }
  192. return [simplyBlockCode boolValue];
  193. }
  194. + (BOOL)getOnlyLockDir
  195. {
  196. return [[UICKeyChainStore stringForKey:@"onlylockdir" service:k_serviceShareKeyChain] boolValue];
  197. }
  198. + (BOOL)getOptimizedPhoto
  199. {
  200. return [[UICKeyChainStore stringForKey:@"optimizedphoto" service:k_serviceShareKeyChain] boolValue];
  201. }
  202. + (BOOL)getUploadAndRemovePhoto
  203. {
  204. return [[UICKeyChainStore stringForKey:@"uploadremovephoto" service:k_serviceShareKeyChain] boolValue];
  205. }
  206. + (NSString *)getOrderSettings
  207. {
  208. NSString *order = [UICKeyChainStore stringForKey:@"order" service:k_serviceShareKeyChain];
  209. if (order == nil) {
  210. [self setOrderSettings:@"fileName"];
  211. return @"fileName";
  212. }
  213. return order;
  214. }
  215. + (BOOL)getAscendingSettings
  216. {
  217. NSString *ascending = [UICKeyChainStore stringForKey:@"ascending" service:k_serviceShareKeyChain];
  218. if (ascending == nil) {
  219. [self setAscendingSettings:YES];
  220. return YES;
  221. }
  222. return [ascending boolValue];
  223. }
  224. + (NSString *)getGroupBySettings
  225. {
  226. NSString *groupby = [UICKeyChainStore stringForKey:@"groupby" service:k_serviceShareKeyChain];
  227. if (groupby == nil) {
  228. [self setGroupBySettings:@"none"];
  229. return @"none";
  230. }
  231. return groupby;
  232. }
  233. + (BOOL)getIntro:(NSString *)version
  234. {
  235. return [[UICKeyChainStore stringForKey:version service:k_serviceShareKeyChain] boolValue];
  236. }
  237. + (NSString *)getIncrementalNumber
  238. {
  239. long number = [[UICKeyChainStore stringForKey:@"incrementalnumber" service:k_serviceShareKeyChain] intValue];
  240. number++;
  241. if (number >= 9999) number = 1;
  242. [UICKeyChainStore setString:[NSString stringWithFormat:@"%ld", number] forKey:@"incrementalnumber"];
  243. return [NSString stringWithFormat:@"%04ld", number];
  244. }
  245. + (NSString *)getActiveAccountShareExt
  246. {
  247. return [UICKeyChainStore stringForKey:@"activeAccountShareExt" service:k_serviceShareKeyChain];
  248. }
  249. + (BOOL)getCryptatedShareExt
  250. {
  251. return [[UICKeyChainStore stringForKey:@"cryptatedShareExt" service:k_serviceShareKeyChain] boolValue];
  252. }
  253. + (NSString *)getServerUrlShareExt
  254. {
  255. return [UICKeyChainStore stringForKey:@"serverUrlShareExt" service:k_serviceShareKeyChain];
  256. }
  257. + (NSString *)getTitleServerUrlShareExt
  258. {
  259. return [UICKeyChainStore stringForKey:@"titleServerUrlShareExt" service:k_serviceShareKeyChain];
  260. }
  261. + (NSString *)getEmail
  262. {
  263. return [UICKeyChainStore stringForKey:@"email" service:k_serviceShareKeyChain];
  264. }
  265. + (NSString *)getHint
  266. {
  267. return [UICKeyChainStore stringForKey:@"hint" service:k_serviceShareKeyChain];
  268. }
  269. + (BOOL)getDirectoryOnTop
  270. {
  271. return [[UICKeyChainStore stringForKey:@"directoryOnTop" service:k_serviceShareKeyChain] boolValue];
  272. }
  273. + (NSString *)getFileNameMask:(NSString *)key
  274. {
  275. NSString *mask = [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  276. if (mask == nil)
  277. mask = @"";
  278. return mask;
  279. }
  280. + (BOOL)getCreateMenuEncrypted
  281. {
  282. return [[UICKeyChainStore stringForKey:@"createMenuEncrypted" service:k_serviceShareKeyChain] boolValue];
  283. }
  284. #pragma --------------------------------------------------------------------------------------------
  285. #pragma mark ===== Varius =====
  286. #pragma --------------------------------------------------------------------------------------------
  287. + (NSString *)getUserAgent
  288. {
  289. NSString *appVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
  290. return [NSString stringWithFormat:@"%@%@",@"Mozilla/5.0 (iOS) Nextcloud-iOS/",appVersion];
  291. }
  292. + (NSString *)dateDiff:(NSDate *) convertedDate
  293. {
  294. NSDateFormatter *df = [[NSDateFormatter alloc] init];
  295. [df setFormatterBehavior:NSDateFormatterBehavior10_4];
  296. [df setDateFormat:@"EEE, dd MMM yy HH:mm:ss VVVV"];
  297. //NSDate *convertedDate = [df dateFromString:origDate];
  298. //NSDate *convertedDate = [NSDate dateWithTimeIntervalSince1970:origDate];
  299. NSDate *todayDate = [NSDate date];
  300. double ti = [convertedDate timeIntervalSinceDate:todayDate];
  301. ti = ti * -1;
  302. if(ti < 1) {
  303. return NSLocalizedString(@"_never_", nil);
  304. } else if (ti < 60) {
  305. return NSLocalizedString(@"_less_a_minute_", nil);
  306. } else if (ti < 3600) {
  307. int diff = round(ti / 60);
  308. return [NSString stringWithFormat:NSLocalizedString(@"_minutes_ago_", nil), diff];
  309. } else if (ti < 86400) {
  310. int diff = round(ti / 60 / 60);
  311. return[NSString stringWithFormat:NSLocalizedString(@"_hours_ago_", nil), diff];
  312. } else if (ti < 2629743) {
  313. int diff = round(ti / 60 / 60 / 24);
  314. return[NSString stringWithFormat:NSLocalizedString(@"_days_ago_", nil), diff];
  315. } else {
  316. return NSLocalizedString(@"_over_30_days_", nil);
  317. }
  318. }
  319. + (NSString *)transformedSize:(double)value
  320. {
  321. int multiplyFactor = 0;
  322. NSArray *tokens = [NSArray arrayWithObjects:@"bytes",@"KB",@"MB",@"GB",@"TB",nil];
  323. while (value > 1024) {
  324. value /= 1024;
  325. multiplyFactor++;
  326. }
  327. return [NSString stringWithFormat:@"%4.2f %@",value, [tokens objectAtIndex:multiplyFactor]];
  328. }
  329. // Remove do not forbidden characters
  330. + (NSString *)removeForbiddenCharacters:(NSString *)fileName hasServerForbiddenCharactersSupport:(BOOL)hasServerForbiddenCharactersSupport
  331. {
  332. NSArray *arrayForbiddenCharacters;
  333. if (hasServerForbiddenCharactersSupport)
  334. arrayForbiddenCharacters = [NSArray arrayWithObjects:@"/", nil];
  335. else
  336. arrayForbiddenCharacters = [NSArray arrayWithObjects:@"\\",@"<",@">",@":",@"\"",@"|",@"?",@"*",@"/", nil];
  337. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  338. fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  339. }
  340. return fileName;
  341. }
  342. + (NSString*)stringAppendServerUrl:(NSString *)serverUrl addFileName:(NSString *)addFileName
  343. {
  344. NSString *result;
  345. if (serverUrl == nil || addFileName == nil) return nil;
  346. if ([addFileName isEqualToString:@""]) return serverUrl;
  347. if ([serverUrl isEqualToString:@"/"]) result = [serverUrl stringByAppendingString:addFileName];
  348. else result = [NSString stringWithFormat:@"%@/%@", serverUrl, addFileName];
  349. return result;
  350. }
  351. + (NSString *)createID
  352. {
  353. int numeroCaratteri = 16;
  354. NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  355. NSMutableString *randomString = [NSMutableString stringWithCapacity: numeroCaratteri];
  356. for (int i=0; i < numeroCaratteri; i++) {
  357. [randomString appendFormat: @"%C", [letters characterAtIndex: arc4random_uniform((unsigned int)[letters length]) % [letters length]]];
  358. }
  359. return [NSString stringWithFormat:@"%@", randomString];
  360. }
  361. + (NSString *)createFileNameFromAsset:(PHAsset *)asset key:(NSString *)key
  362. {
  363. NSDate *assetDate = asset.creationDate;
  364. NSString *fileName;
  365. NSString *assetFileName = [asset valueForKey:@"filename"];
  366. NSString *numberFileName;
  367. if ([assetFileName length] > 8) numberFileName = [assetFileName substringWithRange:NSMakeRange(04, 04)];
  368. else numberFileName = [CCUtility getIncrementalNumber];
  369. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  370. [formatter setDateFormat:@"yyyy-MM-dd HH-mm-ss"];
  371. NSString *fileNameDate = [formatter stringFromDate:assetDate];
  372. NSString *fileNameExt = [[assetFileName pathExtension] lowercaseString];
  373. if (key) {
  374. fileName = [CCUtility getFileNameMask:key];
  375. if ([fileName length] > 0) {
  376. [formatter setDateFormat:@"dd"];
  377. NSString *day = [formatter stringFromDate:assetDate];
  378. [formatter setDateFormat:@"MMM"];
  379. NSString *month = [formatter stringFromDate:assetDate];
  380. [formatter setDateFormat:@"yyyy"];
  381. NSString *year = [formatter stringFromDate:assetDate];
  382. // Replace string with date
  383. fileName = [fileName stringByReplacingOccurrencesOfString:@"DD" withString:day];
  384. fileName = [fileName stringByReplacingOccurrencesOfString:@"MM" withString:month];
  385. fileName = [fileName stringByReplacingOccurrencesOfString:@"YY" withString:year];
  386. fileName = [NSString stringWithFormat:@"%@-%@.%@", fileName, numberFileName, fileNameExt];
  387. } else {
  388. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  389. }
  390. } else {
  391. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  392. }
  393. return fileName;
  394. }
  395. + (NSString *)getHomeServerUrlActiveUrl:(NSString *)activeUrl
  396. {
  397. if (activeUrl == nil) return nil;
  398. return [activeUrl stringByAppendingString:webDAV];
  399. }
  400. // Return path of User Crypto Cloud / <user dir>
  401. + (NSString *)getDirectoryActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  402. {
  403. NSURL *dirGroup = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:k_capabilitiesGroups];
  404. NSString *user = activeUser;
  405. NSString *baseUrl = [activeUrl lowercaseString];
  406. NSString *dirUserBaseUrl = nil;
  407. NSString *dirApplicationUserGroup = nil;
  408. if ([user length] && [baseUrl length]) {
  409. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  410. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  411. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", user, baseUrl];
  412. dirUserBaseUrl = [[self removeForbiddenCharacters:dirUserBaseUrl hasServerForbiddenCharactersSupport:NO] lowercaseString];
  413. } else return @"";
  414. dirApplicationUserGroup = [[dirGroup URLByAppendingPathComponent:appApplicationSupport] path];
  415. dirUserBaseUrl = [NSString stringWithFormat:@"%@/%@", dirApplicationUserGroup, dirUserBaseUrl];
  416. if (![[NSFileManager defaultManager] fileExistsAtPath: dirUserBaseUrl]) {
  417. [[NSFileManager defaultManager] createDirectoryAtPath:dirUserBaseUrl withIntermediateDirectories:YES attributes:nil error:nil];
  418. }
  419. return dirUserBaseUrl;
  420. }
  421. + (NSString *)getOLDDirectoryActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  422. {
  423. NSString *user = activeUser;
  424. NSString *baseUrl = [activeUrl lowercaseString];
  425. NSString *dirUserBaseUrl = nil;
  426. if ([user length] && [baseUrl length]) {
  427. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  428. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  429. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", user, baseUrl];
  430. dirUserBaseUrl = [[self removeForbiddenCharacters:dirUserBaseUrl hasServerForbiddenCharactersSupport:NO] lowercaseString];
  431. } else return @"";
  432. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  433. dirUserBaseUrl = [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0], dirUserBaseUrl];
  434. return dirUserBaseUrl;
  435. }
  436. // Return the path of directory Local -> NSDocumentDirectory
  437. + (NSString *)getDirectoryLocal
  438. {
  439. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  440. return [paths objectAtIndex:0];
  441. }
  442. // Return the path of directory Crypto Cloud / Audio
  443. + (NSString *)getDirectoryAudio
  444. {
  445. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  446. return [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0], @"audio"];
  447. }
  448. // Return the path of directory Cetificates
  449. + (NSString *)getDirectoryCerificates
  450. {
  451. NSURL *dirGroup = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:k_capabilitiesGroups];
  452. NSString *dir = [[dirGroup URLByAppendingPathComponent:appCertificates] path];
  453. if (![[NSFileManager defaultManager] fileExistsAtPath:dir])
  454. [[NSFileManager defaultManager] createDirectoryAtPath:dir withIntermediateDirectories:YES attributes:nil error:nil];
  455. return dir;
  456. }
  457. + (NSString *)getTitleSectionDate:(NSDate *)date
  458. {
  459. NSString * title;
  460. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate distantPast]]]) {
  461. title = NSLocalizedString(@"_no_date_", nil);
  462. } else {
  463. title = [NSDateFormatter localizedStringFromDate:date dateStyle:NSDateFormatterFullStyle timeStyle:0];
  464. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate date]]])
  465. title = [NSString stringWithFormat:NSLocalizedString(@"_today_", nil)];
  466. }
  467. return title;
  468. }
  469. + (void)moveFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  470. {
  471. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  472. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  473. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  474. [[NSFileManager defaultManager] removeItemAtPath:atPath error:nil];
  475. }
  476. }
  477. + (void)copyFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  478. {
  479. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  480. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  481. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  482. }
  483. }
  484. + (void)removeAllFileID_UPLOAD_ActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  485. {
  486. NSString *file;
  487. NSString *dir;
  488. dir = [self getDirectoryActiveUser:activeUser activeUrl:activeUrl];
  489. NSDirectoryEnumerator *enumerator = [[NSFileManager defaultManager] enumeratorAtPath:dir];
  490. while (file = [enumerator nextObject]) {
  491. if ([file rangeOfString:@"ID_UPLOAD_"].location != NSNotFound)
  492. [[NSFileManager defaultManager] removeItemAtPath:[NSString stringWithFormat:@"%@/%@", dir, file] error:nil];
  493. }
  494. }
  495. + (NSString *)deletingLastPathComponentFromServerUrl:(NSString *)serverUrl
  496. {
  497. NSURL *url = [[NSURL URLWithString:[serverUrl stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]] URLByDeletingLastPathComponent];
  498. NSString *pather = [[url absoluteString] stringByRemovingPercentEncoding];
  499. return [pather substringToIndex: [pather length] - 1];
  500. }
  501. + (NSString *)returnFileNamePathFromFileName:(NSString *)metadataFileName serverUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl
  502. {
  503. NSString *fileName = [NSString stringWithFormat:@"%@/%@", [serverUrl stringByReplacingOccurrencesOfString:[CCUtility getHomeServerUrlActiveUrl:activeUrl] withString:@""], metadataFileName];
  504. if ([fileName hasPrefix:@"/"]) fileName = [fileName substringFromIndex:1];
  505. return fileName;
  506. }
  507. + (void)sendMailEncryptPass:(NSString *)recipient validateEmail:(BOOL)validateEmail form:(id)form
  508. {
  509. BOOL error = NO;
  510. if (validateEmail)
  511. error = ![self isValidEmail:recipient];
  512. if (!error)
  513. error = ![MFMailComposeViewController canSendMail];
  514. if (!error) {
  515. NSString *key = [CCUtility getKeyChainPasscodeForUUID:[CCUtility getUUID]];
  516. MFMailComposeViewController *mc = [[MFMailComposeViewController alloc] init];
  517. mc.mailComposeDelegate = form;
  518. [mc setSubject:[self localizableBrand:@"_title_mail_encryptpass_" table:nil]];
  519. NSString *htmlMsg =[NSString stringWithFormat:@"<html><body><p>%@ : %@ , %@</p></body></html>", NSLocalizedString(@"_text1_mail_encryptpass_", nil), key, NSLocalizedString(@"_text2_mail_encryptpass_", nil)];
  520. NSData *jpegData = UIImageJPEGRepresentation([UIImage imageNamed:image_brandBackgroundLite], 1.0);
  521. [mc addAttachmentData:jpegData mimeType:@"image/jpeg" fileName:@"cryptocloud.png"];
  522. [mc setMessageBody:htmlMsg isHTML:YES];
  523. if ([self isValidEmail:recipient])
  524. [mc setToRecipients:@[recipient]];
  525. [form presentViewController:mc animated:YES completion:NULL];
  526. } else {
  527. UIAlertController * alert= [UIAlertController alertControllerWithTitle:NSLocalizedString(@"_error_", nil) message:NSLocalizedString(@"_mail_not_can_send_mail_", nil) preferredStyle:UIAlertControllerStyleAlert];
  528. UIAlertAction* ok = [UIAlertAction actionWithTitle:NSLocalizedString(@"_ok_", nil) style:UIAlertActionStyleDefault
  529. handler:^(UIAlertAction * action) {
  530. [alert dismissViewControllerAnimated:YES completion:nil];
  531. }];
  532. [alert addAction:ok];
  533. [form presentViewController:alert animated:YES completion:nil];
  534. }
  535. }
  536. + (NSString *)localizableBrand:(NSString *)localize table:(NSString *)table
  537. {
  538. NSString *translate;
  539. if (table)
  540. translate = NSLocalizedStringFromTable(localize, table, nil);
  541. else
  542. translate = NSLocalizedString(localize, nil);
  543. translate = [translate stringByReplacingOccurrencesOfString:@"_brand_" withString:_brand_];
  544. translate = [translate stringByReplacingOccurrencesOfString:@"_mail_me_" withString:_mail_me_];
  545. return translate;
  546. }
  547. + (NSArray *)createNameSubFolder:(NSArray *)alassets
  548. {
  549. NSMutableOrderedSet *datesSubFolder = [[NSMutableOrderedSet alloc] init];
  550. for (PHAsset *asset in alassets) {
  551. NSDate *assetDate = asset.creationDate;
  552. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  553. [formatter setDateFormat:@"yyyy"];
  554. NSString *yearString = [formatter stringFromDate:assetDate];
  555. [datesSubFolder addObject:yearString];
  556. [formatter setDateFormat:@"MM"];
  557. NSString *monthString = [formatter stringFromDate:assetDate];
  558. monthString = [NSString stringWithFormat:@"%@/%@", yearString, monthString];
  559. [datesSubFolder addObject:monthString];
  560. }
  561. return (NSArray *)datesSubFolder;
  562. }
  563. #pragma --------------------------------------------------------------------------------------------
  564. #pragma mark ===== CCMetadata =====
  565. #pragma --------------------------------------------------------------------------------------------
  566. + (CCMetadata *)trasformedOCFileToCCMetadata:(OCFileDto *)itemDto fileNamePrint:(NSString *)fileNamePrint serverUrl:(NSString *)serverUrl directoryID:(NSString *)directoryID cameraFolderName:(NSString *)cameraFolderName cameraFolderPath:(NSString *)cameraFolderPath activeAccount:(NSString *)activeAccount directoryUser:(NSString *)directoryUser
  567. {
  568. CCMetadata *metadata = [CCMetadata new];
  569. metadata.account = activeAccount;
  570. metadata.cryptated = NO;
  571. metadata.date = [NSDate dateWithTimeIntervalSince1970:itemDto.date];
  572. metadata.directory = itemDto.isDirectory;
  573. metadata.errorPasscode = false;
  574. metadata.favorite = itemDto.isFavorite;
  575. metadata.fileID = itemDto.ocId;
  576. metadata.directoryID = directoryID;
  577. metadata.fileName = [CCUtility removeForbiddenCharacters:itemDto.fileName hasServerForbiddenCharactersSupport:YES];
  578. metadata.fileNameData = [CCUtility trasformedFileNamePlistInCrypto:metadata.fileName];
  579. metadata.fileNamePrint = [CCUtility removeForbiddenCharacters:fileNamePrint hasServerForbiddenCharactersSupport:YES];
  580. metadata.iconName = @"";
  581. metadata.model = @"";
  582. metadata.nameCurrentDevice = [CCUtility getNameCurrentDevice];
  583. metadata.permissions = itemDto.permissions;
  584. metadata.protocol = @"";
  585. metadata.rev = itemDto.etag;
  586. metadata.size = itemDto.size;
  587. metadata.sessionTaskIdentifier = k_taskIdentifierDone;
  588. metadata.sessionTaskIdentifierPlist = k_taskIdentifierDone;
  589. metadata.title = @"";
  590. metadata.type = k_metadataType_file;
  591. metadata.typeFile = @"";
  592. metadata.uuid = [CCUtility getUUID];
  593. switch ([self getTypeFileName:metadata.fileName]) {
  594. case k_metadataTypeFilenamePlist:
  595. metadata.cryptated = YES;
  596. metadata.fileNamePrint = NSLocalizedString(@"_download_plist_", nil);
  597. [self insertInformationPlist:metadata directoryUser:directoryUser];
  598. break;
  599. case k_metadataTypeFilenameCrypto:
  600. metadata.cryptated = YES;
  601. metadata.fileNamePrint = @"";
  602. break;
  603. }
  604. [self insertTypeFileIconName:metadata directory:serverUrl cameraFolderName:cameraFolderName cameraFolderPath:cameraFolderPath];
  605. return metadata;
  606. }
  607. + (void)insertTypeFileIconName:(CCMetadata *)metadata directory:(NSString *)directory cameraFolderName:(NSString *)cameraFolderName cameraFolderPath:(NSString *)cameraFolderPath
  608. {
  609. if ([metadata.type isEqualToString: k_metadataType_template]) {
  610. metadata.typeFile = k_metadataTypeFile_template;
  611. } else if (!metadata.directory) {
  612. CFStringRef fileExtension = (__bridge CFStringRef)[metadata.fileNamePrint pathExtension];
  613. CFStringRef fileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension, NULL);
  614. NSString *ext = (__bridge NSString *)fileExtension;
  615. ext = ext.uppercaseString;
  616. // thumbnailExists
  617. 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"])
  618. metadata.thumbnailExists = YES;
  619. else
  620. metadata.thumbnailExists = NO;
  621. // if wrong code, icon protect
  622. if (metadata.errorPasscode) {
  623. metadata.typeFile = k_metadataTypeFile_unknown;
  624. metadata.iconName = image_plist;
  625. return;
  626. }
  627. // Type compress
  628. if (UTTypeConformsTo(fileUTI, kUTTypeZipArchive) && [(__bridge NSString *)fileUTI containsString:@"org.openxmlformats"] == NO && [(__bridge NSString *)fileUTI containsString:@"oasis"] == NO) {
  629. metadata.typeFile = k_metadataTypeFile_compress;
  630. if (metadata.cryptated) metadata.iconName = image_typeFileCompress;
  631. else metadata.iconName = image_typeFileCompress;
  632. }
  633. // Type image
  634. else if (UTTypeConformsTo(fileUTI, kUTTypeImage)) {
  635. metadata.typeFile = k_metadataTypeFile_image;
  636. if (metadata.cryptated) metadata.iconName = image_photocrypto;
  637. else metadata.iconName = image_photo;
  638. }
  639. // Type Video
  640. else if (UTTypeConformsTo(fileUTI, kUTTypeMovie)) {
  641. metadata.typeFile = k_metadataTypeFile_video;
  642. if (metadata.cryptated) metadata.iconName = image_moviecrypto;
  643. else metadata.iconName = image_movie;
  644. }
  645. // Type Audio
  646. else if (UTTypeConformsTo(fileUTI, kUTTypeAudio)) {
  647. metadata.typeFile = k_metadataTypeFile_audio;
  648. if (metadata.cryptated) metadata.iconName = image_audiocrypto;
  649. else metadata.iconName = image_audio;
  650. }
  651. // Type Document [DOC] [PDF] [XLS] [TXT] (RTF = "public.rtf" - ODT = "org.oasis-open.opendocument.text") [MD]
  652. else if (UTTypeConformsTo(fileUTI, kUTTypeContent) || [ext isEqualToString:@"MD"]) {
  653. metadata.typeFile = k_metadataTypeFile_document;
  654. if (metadata.cryptated) metadata.iconName = image_documentcrypto;
  655. else metadata.iconName = image_document;
  656. NSString *typeFile = (__bridge NSString *)fileUTI;
  657. if ([typeFile isEqualToString:@"com.adobe.pdf"]) {
  658. if (metadata.cryptated) metadata.iconName = image_pdfcrypto;
  659. else metadata.iconName = image_pdf;
  660. }
  661. if ([typeFile isEqualToString:@"org.openxmlformats.spreadsheetml.sheet"]) {
  662. if (metadata.cryptated) metadata.iconName = image_xlscrypto;
  663. else metadata.iconName = image_xls;
  664. }
  665. if ([typeFile isEqualToString:@"com.microsoft.excel.xls"]) {
  666. if (metadata.cryptated) metadata.iconName = image_xlscrypto;
  667. else metadata.iconName = image_xls;
  668. }
  669. if ([typeFile isEqualToString:@"public.plain-text"] || [ext isEqualToString:@"MD"]) {
  670. if (metadata.cryptated) metadata.iconName = image_txtcrypto;
  671. else metadata.iconName = image_txt;
  672. }
  673. if ([typeFile isEqualToString:@"public.html"]) {
  674. if (metadata.cryptated) metadata.iconName = image_filetype_htlm_crypto;
  675. else metadata.iconName = image_filetype_htlm;
  676. }
  677. } else {
  678. // Type unknown
  679. metadata.typeFile = k_metadataTypeFile_unknown;
  680. // icon uTorrent
  681. if ([(__bridge NSString *)fileExtension isEqualToString:@"torrent"]) {
  682. if (metadata.cryptated) metadata.iconName = image_utorrentcrypto;
  683. else metadata.iconName = image_utorrent;
  684. } else {
  685. if (metadata.cryptated) metadata.iconName = image_plist;
  686. else metadata.iconName = image_file;
  687. }
  688. }
  689. } else {
  690. // icon directory
  691. metadata.typeFile = k_metadataTypeFile_directory;
  692. if (metadata.cryptated) metadata.iconName = image_foldercrypto;
  693. else metadata.iconName = image_folder;
  694. if([metadata.fileName isEqualToString:cameraFolderName] && [directory isEqualToString:cameraFolderPath])
  695. metadata.iconName = image_folderphotocamera;
  696. }
  697. }
  698. + (void)insertInformationPlist:(CCMetadata *)metadata directoryUser:(NSString *)directoryUser
  699. {
  700. NSString *fileNamePlist, *temp, *passcode;
  701. NSError *error;
  702. // find the plist
  703. // 1) directory temp
  704. // 2) directory serverUrl
  705. temp = [NSTemporaryDirectory() stringByAppendingString:metadata.fileName];
  706. if ([[NSFileManager defaultManager] fileExistsAtPath:temp]) fileNamePlist = temp;
  707. else {
  708. temp = [NSString stringWithFormat:@"%@/%@", directoryUser, metadata.fileName];
  709. if ([[NSFileManager defaultManager] fileExistsAtPath:temp]) fileNamePlist = temp;
  710. }
  711. if (!fileNamePlist) return;
  712. NSMutableDictionary *data = [[NSMutableDictionary alloc] initWithContentsOfFile:fileNamePlist];
  713. NSString *title = [data objectForKey:@"title"];
  714. NSString *len = [data objectForKey:@"len"];
  715. NSString *uuid = [data objectForKey:@"uuid"];
  716. // AutoInsert password if possible Versione 1.3
  717. [[CCCrypto sharedManager] autoInsertPasscodeUUID:uuid text:title];
  718. passcode = [[CCCrypto sharedManager] getKeyPasscode:uuid];
  719. metadata.cryptated = YES;
  720. metadata.directory = [[data objectForKey:@"dir"] boolValue];
  721. metadata.iconName = [data objectForKey:@"icon"];
  722. metadata.model = [data objectForKey:@"model"];
  723. metadata.nameCurrentDevice = [data objectForKey:@"namecurrentdevice"];
  724. metadata.protocol = [data objectForKey:@"protocol"];
  725. metadata.size = (long) [len longLongValue];
  726. if ([data objectForKey:@"image"] == nil)
  727. metadata.thumbnailExists = NO;
  728. else
  729. metadata.thumbnailExists = YES;
  730. metadata.title = title;
  731. metadata.type = [data objectForKey:@"type"];
  732. metadata.uuid = uuid;
  733. // Optimization V2.12
  734. if (![[NSFileManager defaultManager] fileExistsAtPath:[NSString stringWithFormat:@"%@/%@.ico", directoryUser, metadata.fileID]] && !metadata.directory) {
  735. // exists image V1.8
  736. NSData *imageData = [data objectForKey:@"image"];
  737. if (imageData) {
  738. if (passcode) imageData = [RNDecryptor decryptData:imageData withSettings:kRNCryptorAES256Settings password:passcode error:&error];
  739. else imageData = nil;
  740. if (imageData && error == nil) {
  741. UIImage *image = [UIImage imageWithData:imageData];
  742. if (image) {
  743. if (image.size.width == 128 && image.size.height == 128)
  744. [CCGraphics saveIcoWithFileID:metadata.fileID image:image writeToFile:[NSString stringWithFormat:@"%@/%@.ico", directoryUser, metadata.fileID] copy:NO move:NO fromPath:nil toPath:nil];
  745. else
  746. [CCGraphics saveIcoWithFileID:metadata.fileID image:[CCGraphics scaleImage:image toSize:CGSizeMake(128, 128)] writeToFile:[NSString stringWithFormat:@"%@/%@.ico", directoryUser, metadata.fileID] copy:NO move:NO fromPath:nil toPath:nil];
  747. }
  748. }
  749. }
  750. }
  751. if (passcode) {
  752. metadata.fileNamePrint = [AESCrypt decrypt:title password:passcode];
  753. if ([metadata.fileNamePrint length]) {
  754. metadata.errorPasscode = false;
  755. } else {
  756. // succede che è stata inserito un Passcode nuovo per lo stesso UUID
  757. metadata.fileNamePrint = NSLocalizedString(@"_insert_password_", nil);
  758. metadata.errorPasscode = true;
  759. }
  760. } else {
  761. metadata.errorPasscode = true;
  762. if (!metadata.uuid) metadata.fileNamePrint = NSLocalizedString(@"_download_plist_", nil);
  763. else metadata.fileNamePrint = NSLocalizedString(@"_insert_password_", nil);
  764. }
  765. }
  766. + (CCMetadata *)insertFileSystemInMetadata:(NSString *)fileName directory:(NSString *)directory activeAccount:(NSString *)activeAccount cameraFolderName:(NSString *)cameraFolderName cameraFolderPath:(NSString *)cameraFolderPath
  767. {
  768. CCMetadata *metadata = [[CCMetadata alloc] init];
  769. NSString *fileNamePath = [NSString stringWithFormat:@"%@/%@", directory, fileName];
  770. NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil];
  771. metadata.account = activeAccount;
  772. metadata.date = attributes[NSFileModificationDate];
  773. BOOL isDirectory;
  774. [[NSFileManager defaultManager] fileExistsAtPath:fileNamePath isDirectory:&isDirectory];
  775. metadata.directory = isDirectory;
  776. metadata.errorPasscode = false;
  777. metadata.fileID = fileName;
  778. metadata.directoryID = directory;
  779. metadata.fileName = fileName;
  780. metadata.fileNameData = fileName;
  781. metadata.fileNamePrint = fileName;
  782. metadata.nameCurrentDevice = [CCUtility getNameCurrentDevice];
  783. metadata.protocol = k_versionProtocolPlist;
  784. metadata.size = [attributes[NSFileSize] longValue];
  785. metadata.thumbnailExists = false;
  786. metadata.type = k_metadataType_local;
  787. metadata.title = @"";
  788. metadata.uuid = [CCUtility getUUID];
  789. if ([CCUtility isCryptoPlistString:fileName])
  790. [CCUtility insertInformationPlist:metadata directoryUser:directory];
  791. [self insertTypeFileIconName:metadata directory:directory cameraFolderName:cameraFolderName cameraFolderPath:cameraFolderPath];
  792. return metadata;
  793. }
  794. // Return file name plist -> crypto
  795. + (NSString *)trasformedFileNamePlistInCrypto:(NSString *)fileName
  796. {
  797. if([self isCryptoPlistString:fileName])
  798. return [fileName substringToIndex:[fileName length] - 6];
  799. return fileName;
  800. }
  801. // Return file name crypto -> plist
  802. + (NSString *)trasformedFileNameCryptoInPlist:(NSString *)fileName
  803. {
  804. if([self isCryptoString:fileName])
  805. return [fileName stringByAppendingString:@".plist"];
  806. return fileName;
  807. }
  808. // It's file crypto ? 64 + crypto = 70
  809. + (BOOL)isCryptoString:(NSString *)fileName
  810. {
  811. NSString *crypto;
  812. if ([fileName length] != 70) return false;
  813. crypto = [fileName substringWithRange:NSMakeRange(64, 6)];
  814. if ([crypto isEqualToString:@"crypto"]) return true;
  815. else return false;
  816. }
  817. // It's file crypto.plist ? 64 + crypto.plist = 76
  818. + (BOOL)isCryptoPlistString:(NSString *)fileName
  819. {
  820. NSString *cryptoPlist;
  821. if ([fileName length] != 76) return false;
  822. cryptoPlist = [fileName substringWithRange:NSMakeRange(64, 12)];
  823. if ([cryptoPlist isEqualToString:@"crypto.plist"]) return true;
  824. else return false;
  825. }
  826. // It's file plain
  827. + (BOOL)isFileNotCryptated:(NSString *)filename
  828. {
  829. if ([self isCryptoPlistString:filename] == NO && [self isCryptoString:filename] == NO) return true;
  830. else return false;
  831. }
  832. // It's file encrypted
  833. + (BOOL)isFileCryptated:(NSString *)filename
  834. {
  835. if ([self isCryptoPlistString:filename] == YES || [self isCryptoString:filename] == YES) return true;
  836. else return false;
  837. }
  838. + (NSInteger)getTypeFileName:(NSString *)fileName
  839. {
  840. NSUInteger len = [fileName length];
  841. switch (len) {
  842. case 70:
  843. if ([[fileName substringWithRange:NSMakeRange(64, 6)] isEqualToString:@"crypto"]) return k_metadataTypeFilenameCrypto;
  844. else return k_metadataTypeFilenamePlain;
  845. break;
  846. case 76:
  847. if ([[fileName substringWithRange:NSMakeRange(64, 12)] isEqualToString:@"crypto.plist"]) return k_metadataTypeFilenamePlist;
  848. else return k_metadataTypeFilenamePlain;
  849. break;
  850. default:
  851. return k_metadataTypeFilenamePlain;
  852. break;
  853. }
  854. return k_metadataTypeFilenamePlain;
  855. }
  856. #pragma --------------------------------------------------------------------------------------------
  857. #pragma mark ===== Third parts =====
  858. #pragma --------------------------------------------------------------------------------------------
  859. + (NSString *)stringValueForKey:(id)key conDictionary:(NSDictionary *)dictionary
  860. {
  861. id obj = [dictionary objectForKey:key];
  862. if ([obj isEqual:[NSNull null]]) return @"";
  863. if ([obj isKindOfClass:[NSString class]]) {
  864. return obj;
  865. }
  866. else if ([obj isKindOfClass:[NSNumber class]]) {
  867. return [obj stringValue];
  868. }
  869. else {
  870. return [obj description];
  871. }
  872. }
  873. + (NSString *)currentDevice
  874. {
  875. struct utsname systemInfo;
  876. uname(&systemInfo);
  877. NSString *deviceName=[NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
  878. //NSLog(@"[LOG] Device Name :%@",deviceName);
  879. return deviceName;
  880. }
  881. + (NSString *)getExtension:(NSString*)fileName
  882. {
  883. NSMutableArray *fileNameArray =[[NSMutableArray alloc] initWithArray: [fileName componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"."]]];
  884. NSString *extension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  885. extension = [extension uppercaseString];
  886. //If the file has a ZIP extension obtain the previous one for check if it is a .pages.zip / .numbers.zip / .key.zip extension
  887. if ([extension isEqualToString:@"ZIP"]) {
  888. [fileNameArray removeLastObject];
  889. NSString *secondExtension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  890. secondExtension = [secondExtension uppercaseString];
  891. if ([secondExtension isEqualToString:@"PAGES"] || [secondExtension isEqualToString:@"NUMBERS"] || [secondExtension isEqualToString:@"KEY"]) {
  892. extension = [NSString stringWithFormat:@"%@.%@",secondExtension,extension];
  893. return extension;
  894. }
  895. }
  896. return extension;
  897. }
  898. /*
  899. * Util method to make a NSDate object from a string from xml
  900. * @dateString -> Data string from xml
  901. */
  902. + (NSDate*)parseDateString:(NSString*)dateString
  903. {
  904. //Parse the date in all the formats
  905. NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
  906. /*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.*/
  907. [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]];
  908. //This is the format for the concret locale used
  909. [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
  910. NSDate *theDate = nil;
  911. NSError *error = nil;
  912. if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) {
  913. NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error);
  914. }
  915. return theDate;
  916. }
  917. + (ALAssetsLibrary *)defaultAssetsLibrary
  918. {
  919. static dispatch_once_t pred = 0;
  920. static ALAssetsLibrary *library = nil;
  921. dispatch_once(&pred, ^{
  922. library = [[ALAssetsLibrary alloc] init];
  923. });
  924. return library;
  925. }
  926. + (NSDate *)datetimeWithOutTime:(NSDate *)datDate
  927. {
  928. if (datDate == nil) return nil;
  929. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:datDate];
  930. datDate = [[NSCalendar currentCalendar] dateFromComponents:comps];
  931. return datDate;
  932. }
  933. + (NSDate *)datetimeWithOutDate:(NSDate *)datDate
  934. {
  935. if (datDate == nil) return nil;
  936. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitHour|NSCalendarUnitMinute|NSCalendarUnitSecond fromDate:datDate];
  937. return [[NSCalendar currentCalendar] dateFromComponents:comps];
  938. }
  939. + (BOOL)isValidEmail:(NSString *)checkString
  940. {
  941. checkString = [checkString lowercaseString];
  942. BOOL stricterFilter = YES;
  943. NSString *stricterFilterString = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
  944. NSString *laxString = @".+@.+\\.[A-Za-z]{2}[A-Za-z]*";
  945. NSString *emailRegex = stricterFilter ? stricterFilterString : laxString;
  946. NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
  947. return [emailTest evaluateWithObject:checkString];
  948. }
  949. + (UIImage*)drawText:(NSString*)text inImage:(UIImage*)image
  950. {
  951. NSDictionary* attributes = @{NSFontAttributeName: [UIFont boldSystemFontOfSize:12], NSForegroundColorAttributeName:[UIColor whiteColor]};
  952. NSAttributedString* attributedString = [[NSAttributedString alloc] initWithString:text attributes:attributes];
  953. int x = image.size.width/2 - attributedString.size.width/2;
  954. int y = image.size.height/2-8;
  955. UIGraphicsBeginImageContext(image.size);
  956. [image drawInRect:CGRectMake(0,0,image.size.width,image.size.height)];
  957. CGRect rect = CGRectMake(x, y, image.size.width, image.size.height);
  958. [[UIColor whiteColor] set];
  959. [text drawInRect:CGRectIntegral(rect) withAttributes:attributes];
  960. UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
  961. UIGraphicsEndImageContext();
  962. return newImage;
  963. }
  964. @end