// // CCUtility.m // Nextcloud // // Created by Marino Faggiana on 02/02/16. // Copyright (c) 2017 Marino Faggiana. All rights reserved. // // Author Marino Faggiana // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see . // #import "CCUtility.h" #import "CCGraphics.h" #import "NCBridgeSwift.h" #import #define INTRO_MessageType @"MessageType_" #define E2E_PublicKey @"EndToEndPublicKey_" #define E2E_PrivateKey @"EndToEndPrivateKey_" #define E2E_Passphrase @"EndToEndPassphrase_" #define E2E_PublicKeyServer @"EndToEndPublicKeyServer_" @implementation CCUtility #pragma -------------------------------------------------------------------------------------------- #pragma mark ======================= KeyChainStore ================================== #pragma -------------------------------------------------------------------------------------------- + (void)deleteAllChainStore { [UICKeyChainStore removeAllItems]; [UICKeyChainStore removeAllItemsForService:k_serviceShareKeyChain]; } + (void)storeAllChainInService { UICKeyChainStore *store = [UICKeyChainStore keyChainStore]; NSArray *items = store.allItems; for (NSDictionary *item in items) { [UICKeyChainStore setString:[item objectForKey:@"value"] forKey:[item objectForKey:@"key"] service:k_serviceShareKeyChain]; [UICKeyChainStore removeItemForKey:[item objectForKey:@"key"]]; } } #pragma ------------------------------ GET/SET + (NSString *)getVersion { return [UICKeyChainStore stringForKey:@"version" service:k_serviceShareKeyChain]; } + (NSString *)setVersion { NSString *version = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"]; [UICKeyChainStore setString:version forKey:@"version" service:k_serviceShareKeyChain]; return version; } + (NSString *)getBuild { return [UICKeyChainStore stringForKey:@"build" service:k_serviceShareKeyChain]; } + (NSString *)setBuild { NSString *build = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"]; [UICKeyChainStore setString:build forKey:@"build" service:k_serviceShareKeyChain]; return build; } + (NSString *)getBlockCode { return [UICKeyChainStore stringForKey:@"blockcode" service:k_serviceShareKeyChain]; } + (void)setBlockCode:(NSString *)blockcode { [UICKeyChainStore setString:blockcode forKey:@"blockcode" service:k_serviceShareKeyChain]; } + (BOOL)getSimplyBlockCode { NSString *simplyBlockCode = [UICKeyChainStore stringForKey:@"simplyblockcode" service:k_serviceShareKeyChain]; if (simplyBlockCode == nil) { [self setSimplyBlockCode:YES]; return YES; } return [simplyBlockCode boolValue]; } + (void)setSimplyBlockCode:(BOOL)simply { NSString *sSimply = (simply) ? @"true" : @"false"; [UICKeyChainStore setString:sSimply forKey:@"simplyblockcode" service:k_serviceShareKeyChain]; } + (BOOL)getOnlyLockDir { return [[UICKeyChainStore stringForKey:@"onlylockdir" service:k_serviceShareKeyChain] boolValue]; } + (void)setOnlyLockDir:(BOOL)lockDir { NSString *sLockDir = (lockDir) ? @"true" : @"false"; [UICKeyChainStore setString:sLockDir forKey:@"onlylockdir" service:k_serviceShareKeyChain]; } + (NSString *)getOrderSettings { NSString *order = [UICKeyChainStore stringForKey:@"order" service:k_serviceShareKeyChain]; if (order == nil) { [self setOrderSettings:@"fileName"]; return @"fileName"; } return order; } + (void)setOrderSettings:(NSString *)order { [UICKeyChainStore setString:order forKey:@"order" service:k_serviceShareKeyChain]; } + (BOOL)getAscendingSettings { NSString *ascending = [UICKeyChainStore stringForKey:@"ascending" service:k_serviceShareKeyChain]; if (ascending == nil) { [self setAscendingSettings:YES]; return YES; } return [ascending boolValue]; } + (void)setAscendingSettings:(BOOL)ascendente { NSString *sAscendente = (ascendente) ? @"true" : @"false"; [UICKeyChainStore setString:sAscendente forKey:@"ascending" service:k_serviceShareKeyChain]; } + (NSString *)getGroupBySettings { NSString *groupby = [UICKeyChainStore stringForKey:@"groupby" service:k_serviceShareKeyChain]; if (groupby == nil) { [self setGroupBySettings:@"none"]; return @"none"; } return groupby; } + (void)setGroupBySettings:(NSString *)groupby { [UICKeyChainStore setString:groupby forKey:@"groupby" service:k_serviceShareKeyChain]; } + (BOOL)getIntro { // Set compatibility old version don't touch me if ([[UICKeyChainStore stringForKey:[INTRO_MessageType stringByAppendingString:@"Intro"] service:k_serviceShareKeyChain] boolValue] == YES) { [CCUtility setIntro:YES]; return YES; } return [[UICKeyChainStore stringForKey:@"intro" service:k_serviceShareKeyChain] boolValue]; } + (BOOL)getIntroMessageOldVersion { NSString *key = [INTRO_MessageType stringByAppendingString:@"Intro"]; return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue]; } + (void)setIntro:(BOOL)set { NSString *sIntro = (set) ? @"true" : @"false"; [UICKeyChainStore setString:sIntro forKey:@"intro" service:k_serviceShareKeyChain]; } + (NSString *)getIncrementalNumber { long number = [[UICKeyChainStore stringForKey:@"incrementalnumber" service:k_serviceShareKeyChain] intValue]; number++; if (number >= 9999) number = 1; [UICKeyChainStore setString:[NSString stringWithFormat:@"%ld", number] forKey:@"incrementalnumber"]; return [NSString stringWithFormat:@"%04ld", number]; } + (NSString *)getActiveAccountExt { return [UICKeyChainStore stringForKey:@"activeAccountExt" service:k_serviceShareKeyChain]; } + (void)setActiveAccountExt:(NSString *)activeAccount { [UICKeyChainStore setString:activeAccount forKey:@"activeAccountExt" service:k_serviceShareKeyChain]; } + (NSString *)getServerUrlExt { return [UICKeyChainStore stringForKey:@"serverUrlExt" service:k_serviceShareKeyChain]; } + (void)setServerUrlExt:(NSString *)serverUrl { [UICKeyChainStore setString:serverUrl forKey:@"serverUrlExt" service:k_serviceShareKeyChain]; } + (NSString *)getTitleServerUrlExt { return [UICKeyChainStore stringForKey:@"titleServerUrlExt" service:k_serviceShareKeyChain]; } + (void)setTitleServerUrlExt:(NSString *)titleServerUrl { [UICKeyChainStore setString:titleServerUrl forKey:@"titleServerUrlExt" service:k_serviceShareKeyChain]; } + (NSString *)getFileNameExt { return [UICKeyChainStore stringForKey:@"fileNameExt" service:k_serviceShareKeyChain]; } + (void)setFileNameExt:(NSString *)fileName { [UICKeyChainStore setString:fileName forKey:@"fileNameExt" service:k_serviceShareKeyChain]; } + (NSString *)getEmail { return [UICKeyChainStore stringForKey:@"email" service:k_serviceShareKeyChain]; } + (void)setEmail:(NSString *)email { [UICKeyChainStore setString:email forKey:@"email" service:k_serviceShareKeyChain]; } + (NSString *)getHint { return [UICKeyChainStore stringForKey:@"hint" service:k_serviceShareKeyChain]; } + (void)setHint:(NSString *)hint { [UICKeyChainStore setString:hint forKey:@"hint" service:k_serviceShareKeyChain]; } + (BOOL)getDirectoryOnTop { NSString *valueString = [UICKeyChainStore stringForKey:@"directoryOnTop" service:k_serviceShareKeyChain]; // Default TRUE if (valueString == nil) { [self setDirectoryOnTop:YES]; return true; } return [valueString boolValue]; } + (void)setDirectoryOnTop:(BOOL)directoryOnTop { NSString *sDirectoryOnTop = (directoryOnTop) ? @"true" : @"false"; [UICKeyChainStore setString:sDirectoryOnTop forKey:@"directoryOnTop" service:k_serviceShareKeyChain]; } + (BOOL)getOriginalFileName:(NSString *)key { return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue]; } + (void)setOriginalFileName:(BOOL)value key:(NSString *)key { NSString *sValue = (value) ? @"true" : @"false"; [UICKeyChainStore setString:sValue forKey:key service:k_serviceShareKeyChain]; } + (NSString *)getFileNameMask:(NSString *)key { NSString *mask = [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; if (mask == nil) mask = @""; return mask; } + (void)setFileNameMask:(NSString *)mask key:(NSString *)key { [UICKeyChainStore setString:mask forKey:key service:k_serviceShareKeyChain]; } + (BOOL)getFileNameType:(NSString *)key { return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue]; } + (void)setFileNameType:(BOOL)prefix key:(NSString *)key { NSString *sPrefix = (prefix) ? @"true" : @"false"; [UICKeyChainStore setString:sPrefix forKey:key service:k_serviceShareKeyChain]; } + (BOOL)getFavoriteOffline { return [[UICKeyChainStore stringForKey:@"favoriteOffline" service:k_serviceShareKeyChain] boolValue]; } + (void)setFavoriteOffline:(BOOL)offline { NSString *sFavoriteOffline = (offline) ? @"true" : @"false"; [UICKeyChainStore setString:sFavoriteOffline forKey:@"favoriteOffline" service:k_serviceShareKeyChain]; } + (BOOL)getActivityVerboseHigh { return [[UICKeyChainStore stringForKey:@"activityVerboseHigh" service:k_serviceShareKeyChain] boolValue]; } + (void)setActivityVerboseHigh:(BOOL)high { NSString *sHigh = (high) ? @"true" : @"false"; [UICKeyChainStore setString:sHigh forKey:@"activityVerboseHigh" service:k_serviceShareKeyChain]; } + (BOOL)getShowHiddenFiles { return [[UICKeyChainStore stringForKey:@"showHiddenFiles" service:k_serviceShareKeyChain] boolValue]; } + (void)setShowHiddenFiles:(BOOL)show { NSString *sShow = (show) ? @"true" : @"false"; [UICKeyChainStore setString:sShow forKey:@"showHiddenFiles" service:k_serviceShareKeyChain]; } + (BOOL)getFormatCompatibility { NSString *valueString = [UICKeyChainStore stringForKey:@"formatCompatibility" service:k_serviceShareKeyChain]; // Default TRUE if (valueString == nil) { [self setFormatCompatibility:YES]; return true; } return [valueString boolValue]; } + (void)setFormatCompatibility:(BOOL)set { NSString *sSet = (set) ? @"true" : @"false"; [UICKeyChainStore setString:sSet forKey:@"formatCompatibility" service:k_serviceShareKeyChain]; } + (NSString *)getEndToEndPublicKey:(NSString *)account { NSString *key = [E2E_PublicKey stringByAppendingString:account]; return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; } + (void)setEndToEndPublicKey:(NSString *)account publicKey:(NSString *)publicKey { NSString *key = [E2E_PublicKey stringByAppendingString:account]; [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain]; } + (NSString *)getEndToEndPrivateKey:(NSString *)account { NSString *key = [E2E_PrivateKey stringByAppendingString:account]; return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; } + (void)setEndToEndPrivateKey:(NSString *)account privateKey:(NSString *)privateKey { NSString *key = [E2E_PrivateKey stringByAppendingString:account]; [UICKeyChainStore setString:privateKey forKey:key service:k_serviceShareKeyChain]; } + (NSString *)getEndToEndPassphrase:(NSString *)account { NSString *key = [E2E_Passphrase stringByAppendingString:account]; return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; } + (void)setEndToEndPassphrase:(NSString *)account passphrase:(NSString *)passphrase { NSString *key = [E2E_Passphrase stringByAppendingString:account]; [UICKeyChainStore setString:passphrase forKey:key service:k_serviceShareKeyChain]; } + (NSString *)getEndToEndPublicKeyServer:(NSString *)account { NSString *key = [E2E_PublicKeyServer stringByAppendingString:account]; return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; } + (void)setEndToEndPublicKeyServer:(NSString *)account publicKey:(NSString *)publicKey { NSString *key = [E2E_PublicKeyServer stringByAppendingString:account]; [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain]; } + (BOOL)isEndToEndEnabled:(NSString *)account { tableCapabilities *capabilities = [[NCManageDatabase sharedInstance] getCapabilitesWithAccount:account]; NSString *publicKey = [self getEndToEndPublicKey:account]; NSString *privateKey = [self getEndToEndPrivateKey:account]; NSString *passphrase = [self getEndToEndPassphrase:account]; NSString *publicKeyServer = [self getEndToEndPublicKeyServer:account]; if (passphrase.length > 0 && privateKey.length > 0 && publicKey.length > 0 && publicKeyServer.length > 0 && capabilities.endToEndEncryption) { return YES; } else { return NO; } } + (void)clearAllKeysEndToEnd:(NSString *)account { [self setEndToEndPublicKey:account publicKey:nil]; [self setEndToEndPrivateKey:account privateKey:nil]; [self setEndToEndPassphrase:account passphrase:nil]; [self setEndToEndPublicKeyServer:account publicKey:nil]; } + (BOOL)getDisableFilesApp { return [[UICKeyChainStore stringForKey:@"disablefilesapp" service:k_serviceShareKeyChain] boolValue]; } + (void)setDisableFilesApp:(BOOL)disable { NSString *sDisable = (disable) ? @"true" : @"false"; [UICKeyChainStore setString:sDisable forKey:@"disablefilesapp" service:k_serviceShareKeyChain]; } + (void)setPushNotificationPublicKey:(NSString *)account data:(NSData *)data { NSString *key = [@"PNPublicKey" stringByAppendingString:account]; [UICKeyChainStore setData:data forKey:key service:k_serviceShareKeyChain]; } + (NSData *)getPushNotificationPublicKey:(NSString *)account { NSString *key = [@"PNPublicKey" stringByAppendingString:account]; return [UICKeyChainStore dataForKey:key service:k_serviceShareKeyChain]; } + (void)setPushNotificationSubscribingPublicKey:(NSString *)account publicKey:(NSString *)publicKey { NSString *key = [@"PNSubscribingPublicKey" stringByAppendingString:account]; [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain]; } + (NSString *)getPushNotificationSubscribingPublicKey:(NSString *)account { NSString *key = [@"PNSubscribingPublicKey" stringByAppendingString:account]; return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; } + (void)setPushNotificationPrivateKey:(NSString *)account data:(NSData *)data { NSString *key = [@"PNPrivateKey" stringByAppendingString:account]; [UICKeyChainStore setData:data forKey:key service:k_serviceShareKeyChain]; } + (NSData *)getPushNotificationPrivateKey:(NSString *)account { NSString *key = [@"PNPrivateKey" stringByAppendingString:account]; return [UICKeyChainStore dataForKey:key service:k_serviceShareKeyChain]; } + (void)setPushNotificationToken:(NSString *)account token:(NSString *)token { NSString *key = [@"PNToken" stringByAppendingString:account]; [UICKeyChainStore setString:token forKey:key service:k_serviceShareKeyChain]; } + (NSString *)getPushNotificationToken:(NSString *)account { NSString *key = [@"PNToken" stringByAppendingString:account]; return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; } + (void)setPushNotificationDeviceIdentifier:(NSString *)account deviceIdentifier:(NSString *)deviceIdentifier { NSString *key = [@"PNDeviceIdentifier" stringByAppendingString:account]; [UICKeyChainStore setString:deviceIdentifier forKey:key service:k_serviceShareKeyChain]; } + (NSString *)getPushNotificationDeviceIdentifier:(NSString *)account { NSString *key = [@"PNDeviceIdentifier" stringByAppendingString:account]; return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; } + (void)setPushNotificationDeviceIdentifierSignature:(NSString *)account deviceIdentifierSignature:(NSString *)deviceIdentifierSignature { NSString *key = [@"PNDeviceIdentifierSignature" stringByAppendingString:account]; [UICKeyChainStore setString:deviceIdentifierSignature forKey:key service:k_serviceShareKeyChain]; } + (NSString *)getPushNotificationDeviceIdentifierSignature:(NSString *)account { NSString *key = [@"PNDeviceIdentifierSignature" stringByAppendingString:account]; return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; } + (void)clearAllKeysPushNotification:(NSString *)account { [self setPushNotificationPublicKey:account data:nil]; [self setPushNotificationSubscribingPublicKey:account publicKey:nil]; [self setPushNotificationPrivateKey:account data:nil]; [self setPushNotificationToken:account token:nil]; [self setPushNotificationDeviceIdentifier:account deviceIdentifier:nil]; [self setPushNotificationDeviceIdentifierSignature:account deviceIdentifierSignature:nil]; } + (NSInteger)getMediaWidthImage { NSString *width = [UICKeyChainStore stringForKey:@"mediaWidthImage" service:k_serviceShareKeyChain]; if (width == nil) { return 80; } else { return [width integerValue]; } } + (void)setMediaWidthImage:(NSInteger)width { NSString *widthString = [@(width) stringValue]; [UICKeyChainStore setString:widthString forKey:@"mediaWidthImage" service:k_serviceShareKeyChain]; } + (BOOL)getDisableCrashservice { return [[UICKeyChainStore stringForKey:@"crashservice" service:k_serviceShareKeyChain] boolValue]; } + (void)setDisableCrashservice:(BOOL)disable { NSString *sDisable = (disable) ? @"true" : @"false"; [UICKeyChainStore setString:sDisable forKey:@"crashservice" service:k_serviceShareKeyChain]; } + (void)setPassword:(NSString *)account password:(NSString *)password { NSString *key = [@"password" stringByAppendingString:account]; [UICKeyChainStore setString:password forKey:key service:k_serviceShareKeyChain]; } + (NSString *)getPassword:(NSString *)account { NSString *key = [@"password" stringByAppendingString:account]; return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; } + (void)setHCBusinessType:(NSString *)professions { [UICKeyChainStore setString:professions forKey:@"businessType" service:k_serviceShareKeyChain]; } + (NSString *)getHCBusinessType { return [UICKeyChainStore stringForKey:@"businessType" service:k_serviceShareKeyChain]; } + (NSData *)getDatabaseEncryptionKey { NSData *key = [UICKeyChainStore dataForKey:@"databaseEncryptionKey" service:k_serviceShareKeyChain]; if (key == nil) { NSMutableData *key = [NSMutableData dataWithLength:64]; (void)SecRandomCopyBytes(kSecRandomDefault, key.length, (uint8_t *)key.mutableBytes); [UICKeyChainStore setData:key forKey:@"databaseEncryptionKey" service:k_serviceShareKeyChain]; return key; } else { return key; } } + (void)setDatabaseEncryptionKey:(NSData *)data { [UICKeyChainStore setData:data forKey:@"databaseEncryptionKey" service:k_serviceShareKeyChain]; } + (BOOL)getCertificateError:(NSString *)account { NSString *key = [@"certificateError" stringByAppendingString:account]; NSString *error = [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain]; if (error == nil) { [self setCertificateError:account error:NO]; return NO; } return [error boolValue]; } + (void)setCertificateError:(NSString *)account error:(BOOL)error { NSString *key = [@"certificateError" stringByAppendingString:account]; NSString *sError = (error) ? @"true" : @"false"; [UICKeyChainStore setString:sError forKey:key service:k_serviceShareKeyChain]; } + (BOOL)getDisableLocalCacheAfterUpload { return [[UICKeyChainStore stringForKey:@"disableLocalCacheAfterUpload" service:k_serviceShareKeyChain] boolValue]; } + (void)setDisableLocalCacheAfterUpload:(BOOL)disable { NSString *sDisable = (disable) ? @"true" : @"false"; [UICKeyChainStore setString:sDisable forKey:@"disableLocalCacheAfterUpload" service:k_serviceShareKeyChain]; } + (BOOL)getDarkMode { return [[UICKeyChainStore stringForKey:@"darkMode" service:k_serviceShareKeyChain] boolValue]; } + (void)setDarkMode:(BOOL)disable { NSString *sDisable = (disable) ? @"true" : @"false"; [UICKeyChainStore setString:sDisable forKey:@"darkMode" service:k_serviceShareKeyChain]; } + (BOOL)getDarkModeDetect { NSString *valueString = [UICKeyChainStore stringForKey:@"darkModeDetect" service:k_serviceShareKeyChain]; // Default TRUE if (valueString == nil) { [self setDarkModeDetect:YES]; return true; } return [valueString boolValue]; } + (void)setDarkModeDetect:(BOOL)disable { NSString *sDisable = (disable) ? @"true" : @"false"; [UICKeyChainStore setString:sDisable forKey:@"darkModeDetect" service:k_serviceShareKeyChain]; } #pragma -------------------------------------------------------------------------------------------- #pragma mark ===== Various ===== #pragma -------------------------------------------------------------------------------------------- + (BOOL)addSkipBackupAttributeToItemAtURL:(NSURL *)URL { assert([[NSFileManager defaultManager] fileExistsAtPath: [URL path]]); NSError *error = nil; BOOL success = [URL setResourceValue:[NSNumber numberWithBool: YES] forKey: NSURLIsExcludedFromBackupKey error: &error]; if(!success){ NSLog(@"Error excluding %@ from backup %@", [URL lastPathComponent], error); } return success; } + (NSString *)getUserAgent { NSString *appVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"]; NSString *userAgent = [[NCBrandOptions sharedInstance] userAgent]; return [NSString stringWithFormat:@"Mozilla/5.0 (iOS) %@/%@", userAgent, appVersion]; } + (NSString *)dateDiff:(NSDate *) convertedDate { NSDate *todayDate = [NSDate date]; double ti = [convertedDate timeIntervalSinceDate:todayDate]; ti = ti * -1; if (ti < 60) { // This minute return NSLocalizedString(@"_less_a_minute_", nil); } else if (ti < 3600) { // This hour int diff = round(ti / 60); return [NSString stringWithFormat:NSLocalizedString(@"_minutes_ago_", nil), diff]; } else if (ti < 86400) { // This day int diff = round(ti / 60 / 60); return[NSString stringWithFormat:NSLocalizedString(@"_hours_ago_", nil), diff]; } else if (ti < 86400 * 30) { // This month int diff = round(ti / 60 / 60 / 24); return[NSString stringWithFormat:NSLocalizedString(@"_days_ago_", nil), diff]; } else { // Older than one month NSDateFormatter *df = [[NSDateFormatter alloc] init]; [df setFormatterBehavior:NSDateFormatterBehavior10_4]; [df setDateStyle:NSDateFormatterMediumStyle]; return [df stringFromDate:convertedDate]; } } + (NSDate *)dateEnUsPosixFromCloud:(NSString *)dateString { NSDate *date = [NSDate date]; NSError *error; NSDateFormatter *dateFormatter = [NSDateFormatter new]; NSLocale *enUSPOSIXLocale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"]; [dateFormatter setLocale:enUSPOSIXLocale]; [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"]; if (![dateFormatter getObjectValue:&date forString:dateString range:nil error:&error]) { NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error); date = [NSDate date]; } return date; } + (NSString *)transformedSize:(double)value { NSString *string = [NSByteCountFormatter stringFromByteCount:value countStyle:NSByteCountFormatterCountStyleBinary]; return string; } // Remove do not forbidden characters for Nextcloud Server + (NSString *)removeForbiddenCharactersServer:(NSString *)fileName { NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"/", nil]; for (NSString *currentCharacter in arrayForbiddenCharacters) { fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""]; } return fileName; } // Remove do not forbidden characters for File System Server + (NSString *)removeForbiddenCharactersFileSystem:(NSString *)fileName { NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"\\",@"<",@">",@":",@"\"",@"|",@"?",@"*",@"/", nil]; for (NSString *currentCharacter in arrayForbiddenCharacters) { fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""]; } return fileName; } + (NSString*)stringAppendServerUrl:(NSString *)serverUrl addFileName:(NSString *)addFileName { NSString *result; if (serverUrl == nil || addFileName == nil) return nil; if ([addFileName isEqualToString:@""]) return serverUrl; if ([serverUrl isEqualToString:@"/"]) result = [serverUrl stringByAppendingString:addFileName]; else result = [NSString stringWithFormat:@"%@/%@", serverUrl, addFileName]; return result; } + (NSString *)createRandomString:(int)numChars { NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; NSMutableString *randomString = [NSMutableString stringWithCapacity: numChars]; for (int i=0; i < numChars; i++) { [randomString appendFormat: @"%C", [letters characterAtIndex: arc4random_uniform((unsigned int)[letters length]) % [letters length]]]; } return [NSString stringWithFormat:@"%@", randomString]; } + (NSString *)createFileNameDate:(NSString *)fileName extension:(NSString *)extension { NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; [formatter setDateFormat:@"yy-MM-dd HH-mm-ss"]; NSString *fileNameDate = [formatter stringFromDate:[NSDate date]]; return [NSString stringWithFormat:@"%@ %@.%@", fileName, fileNameDate, extension]; } + (NSString *)createFileName:(NSString *)fileName fileDate:(NSDate *)fileDate fileType:(PHAssetMediaType)fileType keyFileName:(NSString *)keyFileName keyFileNameType:(NSString *)keyFileNameType keyFileNameOriginal:(NSString *)keyFileNameOriginal { BOOL addFileNameType = NO; // Original FileName ? if ([self getOriginalFileName:keyFileNameOriginal]) { return fileName; } NSString *numberFileName; if ([fileName length] > 8) numberFileName = [fileName substringWithRange:NSMakeRange(04, 04)]; else numberFileName = [CCUtility getIncrementalNumber]; NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; [formatter setDateFormat:@"yy-MM-dd HH-mm-ss"]; NSString *fileNameDate = [formatter stringFromDate:fileDate]; NSString *fileNameType = @""; if (fileType == PHAssetMediaTypeImage) fileNameType = NSLocalizedString(@"_photo_", nil); if (fileType == PHAssetMediaTypeVideo) fileNameType = NSLocalizedString(@"_video_", nil); if (fileType == PHAssetMediaTypeAudio) fileNameType = NSLocalizedString(@"_audio_", nil); if (fileType == PHAssetMediaTypeUnknown) fileNameType = NSLocalizedString(@"_unknown_", nil); // Use File Name Type if (keyFileNameType) addFileNameType = [CCUtility getFileNameType:keyFileNameType]; NSString *fileNameExt = [[fileName pathExtension] lowercaseString]; if (keyFileName) { fileName = [CCUtility getFileNameMask:keyFileName]; if ([fileName length] > 0) { [formatter setDateFormat:@"dd"]; NSString *dayNumber = [formatter stringFromDate:fileDate]; [formatter setDateFormat:@"MMM"]; NSString *month = [formatter stringFromDate:fileDate]; [formatter setDateFormat:@"MM"]; NSString *monthNumber = [formatter stringFromDate:fileDate]; [formatter setDateFormat:@"yyyy"]; NSString *year = [formatter stringFromDate:fileDate]; [formatter setDateFormat:@"yy"]; NSString *yearNumber = [formatter stringFromDate:fileDate]; [formatter setDateFormat:@"HH"]; NSString *hour24 = [formatter stringFromDate:fileDate]; [formatter setDateFormat:@"hh"]; NSString *hour12 = [formatter stringFromDate:fileDate]; [formatter setDateFormat:@"mm"]; NSString *minute = [formatter stringFromDate:fileDate]; [formatter setDateFormat:@"ss"]; NSString *second = [formatter stringFromDate:fileDate]; [formatter setDateFormat:@"a"]; NSString *ampm = [formatter stringFromDate:fileDate]; // Replace string with date fileName = [fileName stringByReplacingOccurrencesOfString:@"DD" withString:dayNumber]; fileName = [fileName stringByReplacingOccurrencesOfString:@"MMM" withString:month]; fileName = [fileName stringByReplacingOccurrencesOfString:@"MM" withString:monthNumber]; fileName = [fileName stringByReplacingOccurrencesOfString:@"YYYY" withString:year]; fileName = [fileName stringByReplacingOccurrencesOfString:@"YY" withString:yearNumber]; fileName = [fileName stringByReplacingOccurrencesOfString:@"HH" withString:hour24]; fileName = [fileName stringByReplacingOccurrencesOfString:@"hh" withString:hour12]; fileName = [fileName stringByReplacingOccurrencesOfString:@"mm" withString:minute]; fileName = [fileName stringByReplacingOccurrencesOfString:@"ss" withString:second]; fileName = [fileName stringByReplacingOccurrencesOfString:@"ampm" withString:ampm]; if (addFileNameType) fileName = [NSString stringWithFormat:@"%@%@%@.%@", fileNameType, fileName, numberFileName, fileNameExt]; else fileName = [NSString stringWithFormat:@"%@%@.%@", fileName, numberFileName, fileNameExt]; fileName = [fileName stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]; } else { if (addFileNameType) fileName = [NSString stringWithFormat:@"%@ %@ %@.%@", fileNameType, fileNameDate, numberFileName, fileNameExt]; else fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt]; } } else { if (addFileNameType) fileName = [NSString stringWithFormat:@"%@ %@ %@.%@", fileNameType, fileNameDate, numberFileName, fileNameExt]; else fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt]; } return fileName; } + (void)createDirectoryStandard { NSString *path; NSURL *dirGroup = [CCUtility getDirectoryGroup]; NSLog(@"[LOG] Dir Group"); NSLog(@"%@", [dirGroup path]); NSLog(@"[LOG] Program application "); NSLog(@"%@", [[CCUtility getDirectoryDocuments] stringByDeletingLastPathComponent]); // create Directory Documents path = [CCUtility getDirectoryDocuments]; if (![[NSFileManager defaultManager] fileExistsAtPath: path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; // create Directory audio => Library, Application Support, audio path = [CCUtility getDirectoryAudio]; if (![[NSFileManager defaultManager] fileExistsAtPath: path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; // create Directory database Nextcloud path = [[dirGroup URLByAppendingPathComponent:k_appDatabaseNextcloud] path]; if (![[NSFileManager defaultManager] fileExistsAtPath:path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; [[NSFileManager defaultManager] setAttributes:@{NSFileProtectionKey:NSFileProtectionNone} ofItemAtPath:path error:nil]; // create Directory User Data path = [[dirGroup URLByAppendingPathComponent:k_appUserData] path]; if (![[NSFileManager defaultManager] fileExistsAtPath:path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; // create Directory Provider Storage path = [CCUtility getDirectoryProviderStorage]; if (![[NSFileManager defaultManager] fileExistsAtPath: path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; // create Directory Scan path = [[dirGroup URLByAppendingPathComponent:k_appScan] path]; if (![[NSFileManager defaultManager] fileExistsAtPath:path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; // create Directory Temp path = NSTemporaryDirectory(); if (![[NSFileManager defaultManager] fileExistsAtPath:path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; // Directory Excluded From Backup [CCUtility addSkipBackupAttributeToItemAtURL:[[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject]]; [CCUtility addSkipBackupAttributeToItemAtURL:[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_DirectoryProviderStorage]]; [CCUtility addSkipBackupAttributeToItemAtURL:[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appUserData]]; #ifdef DEBUG NSLog(@"[LOG] Copy DB on Documents directory"); NSString *atPathDB = [NSString stringWithFormat:@"%@/nextcloud.realm", [[dirGroup URLByAppendingPathComponent:k_appDatabaseNextcloud] path]]; NSString *toPathDB = [NSString stringWithFormat:@"%@/nextcloud.realm", [CCUtility getDirectoryDocuments]]; [[NSFileManager defaultManager] removeItemAtPath:toPathDB error:nil]; [[NSFileManager defaultManager] copyItemAtPath:atPathDB toPath:toPathDB error:nil]; #endif } + (NSURL *)getDirectoryGroup { NSURL *path = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:[NCBrandOptions sharedInstance].capabilitiesGroups]; return path; } + (NSString *)getHomeServerUrlActiveUrl:(NSString *)activeUrl { if (activeUrl == nil) return @""; return [activeUrl stringByAppendingString:k_webDAV]; } + (NSString *)getStringUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl { NSString *baseUrl = [activeUrl lowercaseString]; NSString *dirUserBaseUrl = @""; if ([activeUser length] && [baseUrl length]) { if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8]; if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7]; dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", activeUser, baseUrl]; dirUserBaseUrl = [[self removeForbiddenCharactersFileSystem:dirUserBaseUrl] lowercaseString]; } return dirUserBaseUrl; } // Return path of User + (NSString *)getDirectoryActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl { NSURL *dirGroup = [CCUtility getDirectoryGroup]; NSString *user = activeUser; NSString *baseUrl = [activeUrl lowercaseString]; NSString *dirUserBaseUrl = nil; NSString *dirApplicationUserGroup = nil; if ([user length] && [baseUrl length]) { if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8]; if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7]; dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", user, baseUrl]; dirUserBaseUrl = [[self removeForbiddenCharactersFileSystem:dirUserBaseUrl] lowercaseString]; } else return @""; dirApplicationUserGroup = [[dirGroup URLByAppendingPathComponent:k_appApplicationSupport] path]; dirUserBaseUrl = [NSString stringWithFormat:@"%@/%@", dirApplicationUserGroup, dirUserBaseUrl]; if (![[NSFileManager defaultManager] fileExistsAtPath: dirUserBaseUrl]) { [[NSFileManager defaultManager] createDirectoryAtPath:dirUserBaseUrl withIntermediateDirectories:YES attributes:nil error:nil]; } return dirUserBaseUrl; } // Return the path of directory Documents -> NSDocumentDirectory + (NSString *)getDirectoryDocuments { NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); return [paths objectAtIndex:0]; } + (NSString *)getDirectoryReaderMetadata { NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES); return [NSString stringWithFormat:@"%@/Reader Metadata", [paths objectAtIndex:0]]; } // Return the path of directory Audio + (NSString *)getDirectoryAudio { NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES); return [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0], @"audio"]; } // Return the path of directory Cetificates + (NSString *)getDirectoryCerificates { NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appCertificates] path]; if (![[NSFileManager defaultManager] fileExistsAtPath:path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; return path; } + (NSString *)getDirectoryUserData { NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appUserData] path]; if (![[NSFileManager defaultManager] fileExistsAtPath:path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; return path; } + (NSString *)getDirectoryProviderStorage { NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_DirectoryProviderStorage] path]; if (![[NSFileManager defaultManager] fileExistsAtPath:path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; return path; } + (NSString *)getDirectoryProviderStorageOcId:(NSString *)ocId { NSString *path = [NSString stringWithFormat:@"%@/%@", [self getDirectoryProviderStorage], ocId]; if (![[NSFileManager defaultManager] fileExistsAtPath:path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; return path; } + (NSString *)getDirectoryProviderStorageOcId:(NSString *)ocId fileNameView:(NSString *)fileNameView { NSString *fileNamePath = [NSString stringWithFormat:@"%@/%@", [self getDirectoryProviderStorageOcId:ocId], fileNameView]; // if do not exists create file 0 length if ([[NSFileManager defaultManager] fileExistsAtPath:fileNamePath] == NO) { [[NSFileManager defaultManager] createFileAtPath:fileNamePath contents:nil attributes:nil]; } return fileNamePath; } + (NSString *)getDirectoryProviderStorageIconOcId:(NSString *)ocId fileNameView:(NSString *)fileNameView { return [NSString stringWithFormat:@"%@/%@.ico", [self getDirectoryProviderStorageOcId:ocId], fileNameView]; } + (BOOL)fileProviderStorageExists:(NSString *)ocId fileNameView:(NSString *)fileNameView { NSString *fileNamePath = [self getDirectoryProviderStorageOcId:ocId fileNameView:fileNameView]; unsigned long long fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil] fileSize]; if (fileSize > 0) return true; else return false; } + (BOOL)fileProviderStorageIconExists:(NSString *)ocId fileNameView:(NSString *)fileNameView { NSString *fileNamePath = [self getDirectoryProviderStorageIconOcId:ocId fileNameView:fileNameView]; unsigned long long fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil] fileSize]; if (fileSize > 0) return true; else return false; } + (void)emptyGroupApplicationSupport { NSURL *dirGroup = [CCUtility getDirectoryGroup]; NSString *path = [[dirGroup URLByAppendingPathComponent:k_appApplicationSupport] path]; [[NSFileManager defaultManager] removeItemAtPath:path error:nil]; } + (void)emptyGroupLibraryDirectory { [[NSFileManager defaultManager] removeItemAtPath:[CCUtility getDirectoryScan] error:nil]; [[NSFileManager defaultManager] removeItemAtPath:[CCUtility getDirectoryUserData] error:nil]; } + (void)emptyGroupDirectoryProviderStorage { [[NSFileManager defaultManager] removeItemAtPath:[CCUtility getDirectoryProviderStorage] error:nil]; } + (void)emptyDocumentsDirectory { [[NSFileManager defaultManager] removeItemAtPath:[CCUtility getDirectoryDocuments] error:nil]; } + (void)emptyTemporaryDirectory { [[NSFileManager defaultManager] removeItemAtPath:NSTemporaryDirectory() error:nil]; } + (NSString *)getTitleSectionDate:(NSDate *)date { NSString *title; NSDate *today = [NSDate date]; NSDate *yesterday = [today dateByAddingTimeInterval: -86400.0]; if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate distantPast]]]) { title = NSLocalizedString(@"_no_date_", nil); } else { title = [NSDateFormatter localizedStringFromDate:date dateStyle:NSDateFormatterFullStyle timeStyle:0]; if ([date isEqualToDate:[CCUtility datetimeWithOutTime:today]]) title = [NSString stringWithFormat:NSLocalizedString(@"_today_", nil)]; if ([date isEqualToDate:[CCUtility datetimeWithOutTime:yesterday]]) title = [NSString stringWithFormat:NSLocalizedString(@"_yesterday_", nil)]; } return title; } + (void)moveFileAtPath:(NSString *)atPath toPath:(NSString *)toPath { if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) { [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil]; [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil]; [[NSFileManager defaultManager] removeItemAtPath:atPath error:nil]; } } + (void)copyFileAtPath:(NSString *)atPath toPath:(NSString *)toPath { if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) { [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil]; [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil]; } } + (void)removeFileAtPath:(NSString *)atPath { if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) { [[NSFileManager defaultManager] removeItemAtPath:atPath error:nil]; } } + (NSString *)deletingLastPathComponentFromServerUrl:(NSString *)serverUrl { NSURL *url = [[NSURL URLWithString:[serverUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]]] URLByDeletingLastPathComponent]; NSString *pather = [[url absoluteString] stringByRemovingPercentEncoding]; return [pather substringToIndex: [pather length] - 1]; } + (NSString *)firtsPathComponentFromServerUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl { NSString *firstPath = serverUrl; NSURL *serverUrlURL = [NSURL URLWithString:[serverUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]]]; NSURL *activeUrlURL = [NSURL URLWithString:[NSString stringWithFormat:@"%@%@/", [activeUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]], k_webDAV]]; while ([[serverUrlURL absoluteString] isEqualToString:[activeUrlURL absoluteString]] == false) { firstPath = [serverUrlURL absoluteString]; serverUrlURL = [serverUrlURL URLByDeletingLastPathComponent]; } if ([firstPath hasSuffix:@"/"]) firstPath = [firstPath substringToIndex:[firstPath length] - 1]; return firstPath; } + (NSString *)getLastPathFromServerUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl { if ([serverUrl isEqualToString:activeUrl]) return @""; NSURL *serverUrlURL = [NSURL URLWithString:[serverUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]]]; NSString *fileName = [serverUrlURL lastPathComponent]; return fileName; } + (NSString *)returnPathfromServerUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl { NSString *path = [serverUrl stringByReplacingOccurrencesOfString:[activeUrl stringByAppendingString:k_webDAV] withString:@""]; return path; } + (NSString *)returnFileNamePathFromFileName:(NSString *)metadataFileName serverUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl { if (metadataFileName == nil || serverUrl == nil || activeUrl == nil) { return @""; } NSString *fileName = [NSString stringWithFormat:@"%@/%@", [serverUrl stringByReplacingOccurrencesOfString:[CCUtility getHomeServerUrlActiveUrl:activeUrl] withString:@""], metadataFileName]; if ([fileName hasPrefix:@"/"]) fileName = [fileName substringFromIndex:1]; return fileName; } + (NSArray *)createNameSubFolder:(PHFetchResult *)alassets { NSMutableOrderedSet *datesSubFolder = [NSMutableOrderedSet new]; for (PHAsset *asset in alassets) { NSDate *assetDate = asset.creationDate; NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; [formatter setDateFormat:@"yyyy"]; NSString *yearString = [formatter stringFromDate:assetDate]; if (yearString) [datesSubFolder addObject:yearString]; [formatter setDateFormat:@"MM"]; NSString *monthString = [formatter stringFromDate:assetDate]; monthString = [NSString stringWithFormat:@"%@/%@", yearString, monthString]; if (monthString) [datesSubFolder addObject:monthString]; } return (NSArray *)datesSubFolder; } + (BOOL)isDocumentModifiableExtension:(NSString *)fileExtension { // Use UPPERCASE extension : return [@[@"TXT", @"MD", @"MARKDOWN", @"ORG"] containsObject:fileExtension]; } + (NSString *)getMimeType:(NSString *)fileNameView { CFStringRef fileUTI = nil; NSString *returnFileUTI = nil; if ([fileNameView isEqualToString:@"."]) { return returnFileUTI; } else { CFStringRef fileExtension = (__bridge CFStringRef)[fileNameView pathExtension]; NSString *ext = (__bridge NSString *)fileExtension; ext = ext.uppercaseString; fileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension, NULL); if (fileUTI != nil) { returnFileUTI = (__bridge NSString *)fileUTI; CFRelease(fileUTI); } } return returnFileUTI; } + (NSString *)getDirectoryScan { NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appScan] path]; if (![[NSFileManager defaultManager] fileExistsAtPath:path]) [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil]; return path; } + (void)writeData:(NSData *)data fileNamePath:(NSString *)fileNamePath { [data writeToFile:fileNamePath atomically:YES]; } + (void)selectFileNameFrom:(UITextField *)textField { UITextPosition *endPosition; NSRange rangeDot = [textField.text rangeOfString:@"." options:NSBackwardsSearch]; if (rangeDot.location != NSNotFound) { endPosition = [textField positionFromPosition:textField.beginningOfDocument offset:rangeDot.location]; } else { endPosition = textField.endOfDocument; } UITextRange *textRange = [textField textRangeFromPosition:textField.beginningOfDocument toPosition:endPosition]; textField.selectedTextRange = textRange; } #pragma -------------------------------------------------------------------------------------------- #pragma mark ===== E2E Encrypted ===== #pragma -------------------------------------------------------------------------------------------- + (NSString *)generateRandomIdentifier { NSString *UUID = [[NSUUID UUID] UUIDString]; return [[UUID stringByReplacingOccurrencesOfString:@"-" withString:@""] lowercaseString]; } + (BOOL)isFolderEncrypted:(NSString *)serverUrl account:(NSString *)account { BOOL depth = NO; if (depth) { NSArray *directories = [[NCManageDatabase sharedInstance] getTablesDirectoryWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND e2eEncrypted == 1 AND serverUrl BEGINSWITH %@", account, serverUrl] sorted:@"serverUrl" ascending:false]; for (tableDirectory *directory in directories) { if ([serverUrl containsString:directory.serverUrl]) return true; } } else { tableDirectory *directory = [[NCManageDatabase sharedInstance] getTableDirectoryWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND e2eEncrypted == 1 AND serverUrl == %@", account, serverUrl]]; if (directory != nil) return true; } return false; } #pragma -------------------------------------------------------------------------------------------- #pragma mark ===== CCMetadata ===== #pragma -------------------------------------------------------------------------------------------- + (tableMetadata *)createMetadataWithAccount:(NSString *)account date:(NSDate *)date directory:(BOOL)directory ocId:(NSString *)ocId serverUrl:(NSString *)serverUrl fileName:(NSString *)fileName etag:(NSString *)etag size:(double)size status:(double)status url:(NSString *)url { tableMetadata *metadata = [tableMetadata new]; metadata.account = account; metadata.date = date; metadata.directory = directory; metadata.etag = etag; metadata.ocId = ocId; metadata.fileName = fileName; metadata.fileNameView = fileName; metadata.serverUrl = serverUrl; metadata.size = size; metadata.status = status; metadata.url = url; [self insertTypeFileIconName:fileName metadata:metadata]; return metadata; } + (tableMetadata *)trasformedOCFileToCCMetadata:(OCFileDto *)itemDto fileName:(NSString *)fileName serverUrl:(NSString *)serverUrl autoUploadFileName:(NSString *)autoUploadFileName autoUploadDirectory:(NSString *)autoUploadDirectory account:(NSString *)account isFolderEncrypted:(BOOL)isFolderEncrypted { tableMetadata *metadata = [tableMetadata new]; NSString *fileNameView; fileName = [CCUtility removeForbiddenCharactersServer:fileName]; fileNameView = fileName; // E2EE find the fileName for fileNameView if (isFolderEncrypted) { tableE2eEncryption *tableE2eEncryption = [[NCManageDatabase sharedInstance] getE2eEncryptionWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND serverUrl == %@ AND fileNameIdentifier == %@", account, serverUrl, fileName]]; if (tableE2eEncryption) fileNameView = tableE2eEncryption.fileName; } metadata.account = account; metadata.commentsUnread = itemDto.commentsUnread; metadata.contentType = itemDto.contentType; metadata.date = [NSDate dateWithTimeIntervalSince1970:itemDto.date]; metadata.directory = itemDto.isDirectory; metadata.e2eEncrypted = itemDto.isEncrypted; metadata.etag = itemDto.etag; metadata.fileId = itemDto.fileId; metadata.favorite = itemDto.isFavorite; metadata.fileName = fileName; metadata.fileNameView = fileNameView; metadata.hasPreview = itemDto.hasPreview; metadata.iconName = @""; metadata.mountType = itemDto.mountType; metadata.ocId = itemDto.ocId; metadata.ownerId = itemDto.ownerId; metadata.ownerDisplayName = itemDto.ownerDisplayName; metadata.permissions = itemDto.permissions; metadata.quotaUsedBytes = itemDto.quotaUsedBytes; metadata.quotaAvailableBytes = itemDto.quotaAvailableBytes; metadata.resourceType = itemDto.resourceType; metadata.serverUrl = serverUrl; metadata.sessionTaskIdentifier = k_taskIdentifierDone; metadata.size = itemDto.size; metadata.status = k_metadataStatusNormal; metadata.typeFile = @""; metadata.trashbinFileName = itemDto.trashbinFileName; metadata.trashbinOriginalLocation = itemDto.trashbinOriginalLocation; metadata.trashbinDeletionTime = [NSDate dateWithTimeIntervalSince1970:itemDto.trashbinDeletionTime]; [self insertTypeFileIconName:fileNameView metadata:metadata]; return metadata; } + (NSString *)insertTypeFileIconName:(NSString *)fileNameView metadata:(tableMetadata *)metadata { CFStringRef fileUTI = nil; NSString *returnFileUTI = nil; if ([fileNameView isEqualToString:@"."]) { metadata.typeFile = k_metadataTypeFile_unknown; metadata.iconName = @"file"; } else if (metadata.directory) { metadata.typeFile = k_metadataTypeFile_directory; fileUTI = kUTTypeFolder; } else { CFStringRef fileExtension = (__bridge CFStringRef)[fileNameView pathExtension]; NSString *ext = (__bridge NSString *)fileExtension; ext = ext.uppercaseString; fileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension, NULL); // Type image if (UTTypeConformsTo(fileUTI, kUTTypeImage)) { metadata.typeFile = k_metadataTypeFile_image; metadata.iconName = @"file_photo"; } // Type Video else if (UTTypeConformsTo(fileUTI, kUTTypeMovie)) { metadata.typeFile = k_metadataTypeFile_video; metadata.iconName = @"file_movie"; } // Type Audio else if (UTTypeConformsTo(fileUTI, kUTTypeAudio)) { metadata.typeFile = k_metadataTypeFile_audio; metadata.iconName = @"file_audio"; } // Type Document [DOC] [PDF] [XLS] [TXT] (RTF = "public.rtf" - ODT = "org.oasis-open.opendocument.text") + isDocumentModifiableExtension else if (UTTypeConformsTo(fileUTI, kUTTypeContent) || [CCUtility isDocumentModifiableExtension:ext]) { metadata.typeFile = k_metadataTypeFile_document; metadata.iconName = @"document"; NSString *typeFile = (__bridge NSString *)fileUTI; if ([typeFile isEqualToString:@"com.adobe.pdf"]) { metadata.iconName = @"file_pdf"; } if ([typeFile isEqualToString:@"org.openxmlformats.spreadsheetml.sheet"]) { metadata.iconName = @"file_xls"; } if ([typeFile isEqualToString:@"com.microsoft.excel.xls"]) { metadata.iconName = @"file_xls"; } if ([typeFile isEqualToString:@"public.plain-text"] || [CCUtility isDocumentModifiableExtension:ext]) { metadata.iconName = @"file_txt"; } if ([typeFile isEqualToString:@"public.html"]) { metadata.iconName = @"file_code"; } } // Type compress else if (UTTypeConformsTo(fileUTI, kUTTypeZipArchive) && [(__bridge NSString *)fileUTI containsString:@"org.openxmlformats"] == NO && [(__bridge NSString *)fileUTI containsString:@"oasis"] == NO) { metadata.typeFile = k_metadataTypeFile_compress; metadata.iconName = @"file_compress"; } else { // Type unknown metadata.typeFile = k_metadataTypeFile_unknown; // icon uTorrent if ([ext isEqualToString:@"TORRENT"]) { metadata.iconName = @"utorrent"; } else if ([ext isEqualToString:@"IMI"]) { metadata.typeFile = k_metadataTypeFile_imagemeter; metadata.iconName = @"imagemeter"; } else { metadata.iconName = @"file"; } } } if (fileUTI != nil) { returnFileUTI = (__bridge NSString *)fileUTI; CFRelease(fileUTI); } return returnFileUTI; } + (tableMetadata *)insertFileSystemInMetadata:(tableMetadata *)metadata { NSString *fileNamePath = [CCUtility getDirectoryProviderStorageOcId:metadata.ocId fileNameView:metadata.fileName]; NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil]; if (attributes[NSFileModificationDate]) { metadata.date = attributes[NSFileModificationDate]; } else { metadata.date = [NSDate date]; } metadata.size = [attributes[NSFileSize] longValue]; [self insertTypeFileIconName:metadata.fileNameView metadata:metadata]; return metadata; } + (NSString *)createMetadataIDFromAccount:(NSString *)account serverUrl:(NSString *)serverUrl fileNameView:(NSString *)fileNameView directory:(BOOL)directory { NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"\\",@"<",@">",@":",@"\"",@"|",@"?",@"*",@"/", nil]; for (NSString *currentCharacter in arrayForbiddenCharacters) { account = [account stringByReplacingOccurrencesOfString:currentCharacter withString:@""]; } for (NSString *currentCharacter in arrayForbiddenCharacters) { serverUrl = [serverUrl stringByReplacingOccurrencesOfString:currentCharacter withString:@""]; } NSString *uniqueID = [[account stringByAppendingString:serverUrl] lowercaseString]; NSString *metadataID = [[uniqueID stringByAppendingString:fileNameView] lowercaseString]; if (directory) { return [metadataID stringByAppendingString:@"-dir"]; } return metadataID; } #pragma -------------------------------------------------------------------------------------------- #pragma mark ===== Third parts ===== #pragma -------------------------------------------------------------------------------------------- + (NSString *)stringValueForKey:(id)key conDictionary:(NSDictionary *)dictionary { id obj = [dictionary objectForKey:key]; if ([obj isEqual:[NSNull null]]) return @""; if ([obj isKindOfClass:[NSString class]]) { return obj; } else if ([obj isKindOfClass:[NSNumber class]]) { return [obj stringValue]; } else { return [obj description]; } } + (NSString *)currentDevice { struct utsname systemInfo; uname(&systemInfo); NSString *deviceName=[NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding]; //NSLog(@"[LOG] Device Name :%@",deviceName); return deviceName; } + (NSString *)getExtension:(NSString*)fileName { NSMutableArray *fileNameArray =[[NSMutableArray alloc] initWithArray: [fileName componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"."]]]; NSString *extension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]]; extension = [extension uppercaseString]; //If the file has a ZIP extension obtain the previous one for check if it is a .pages.zip / .numbers.zip / .key.zip extension if ([extension isEqualToString:@"ZIP"]) { [fileNameArray removeLastObject]; NSString *secondExtension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]]; secondExtension = [secondExtension uppercaseString]; if ([secondExtension isEqualToString:@"PAGES"] || [secondExtension isEqualToString:@"NUMBERS"] || [secondExtension isEqualToString:@"KEY"]) { extension = [NSString stringWithFormat:@"%@.%@",secondExtension,extension]; return extension; } } return extension; } /* * Util method to make a NSDate object from a string from xml * @dateString -> Data string from xml */ + (NSDate*)parseDateString:(NSString*)dateString { //Parse the date in all the formats NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; /*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.*/ [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]]; //This is the format for the concret locale used [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"]; NSDate *theDate = nil; NSError *error = nil; if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) { NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error); } return theDate; } + (NSDate *)datetimeWithOutTime:(NSDate *)datDate { if (datDate == nil) return nil; NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:datDate]; datDate = [[NSCalendar currentCalendar] dateFromComponents:comps]; return datDate; } + (NSDate *)datetimeWithOutDate:(NSDate *)datDate { if (datDate == nil) return nil; NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitHour|NSCalendarUnitMinute|NSCalendarUnitSecond fromDate:datDate]; return [[NSCalendar currentCalendar] dateFromComponents:comps]; } + (BOOL)isValidEmail:(NSString *)checkString { checkString = [checkString lowercaseString]; BOOL stricterFilter = YES; NSString *stricterFilterString = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}"; NSString *laxString = @".+@.+\\.[A-Za-z]{2}[A-Za-z]*"; NSString *emailRegex = stricterFilter ? stricterFilterString : laxString; NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex]; return [emailTest evaluateWithObject:checkString]; } + (NSString *)URLEncodeStringFromString:(NSString *)string { static CFStringRef charset = CFSTR("!@#$%&*()+'\";:=,/?[] "); CFStringRef str = (__bridge CFStringRef)string; CFStringEncoding encoding = kCFStringEncodingUTF8; return (NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(NULL, str, NULL, charset, encoding)); } + (NSString*)hexRepresentation:(NSData *)data spaces:(BOOL)spaces { const unsigned char* bytes = (const unsigned char*)[data bytes]; NSUInteger nbBytes = [data length]; //If spaces is true, insert a space every this many input bytes (twice this many output characters). static const NSUInteger spaceEveryThisManyBytes = 4UL; //If spaces is true, insert a line-break instead of a space every this many spaces. static const NSUInteger lineBreakEveryThisManySpaces = 4UL; const NSUInteger lineBreakEveryThisManyBytes = spaceEveryThisManyBytes * lineBreakEveryThisManySpaces; NSUInteger strLen = 2*nbBytes + (spaces ? nbBytes/spaceEveryThisManyBytes : 0); NSMutableString* hex = [[NSMutableString alloc] initWithCapacity:strLen]; for(NSUInteger i=0; i