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Posted to commits@cordova.apache.org by ag...@apache.org on 2013/07/05 14:47:53 UTC
[12/51] [partial] Merge master2->master
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/ac0c95be/lib/cordova-ios/CordovaLib/Classes/CDVFile.m
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diff --git a/lib/cordova-ios/CordovaLib/Classes/CDVFile.m b/lib/cordova-ios/CordovaLib/Classes/CDVFile.m
deleted file mode 100644
index 10908ce..0000000
--- a/lib/cordova-ios/CordovaLib/Classes/CDVFile.m
+++ /dev/null
@@ -1,1414 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
- */
-
-#import "CDVFile.h"
-#import "NSArray+Comparisons.h"
-#import "NSDictionary+Extensions.h"
-#import "CDVJSON.h"
-#import "NSData+Base64.h"
-#import <AssetsLibrary/ALAsset.h>
-#import <AssetsLibrary/ALAssetRepresentation.h>
-#import <AssetsLibrary/ALAssetsLibrary.h>
-#import <MobileCoreServices/MobileCoreServices.h>
-#import "CDVAvailability.h"
-#import "sys/xattr.h"
-
-extern NSString * const NSURLIsExcludedFromBackupKey __attribute__((weak_import));
-
-#ifndef __IPHONE_5_1
- NSString* const NSURLIsExcludedFromBackupKey = @"NSURLIsExcludedFromBackupKey";
-#endif
-
-NSString* const kCDVAssetsLibraryPrefix = @"assets-library://";
-
-@implementation CDVFile
-
-@synthesize appDocsPath, appLibraryPath, appTempPath, persistentPath, temporaryPath, userHasAllowed;
-
-- (id)initWithWebView:(UIWebView*)theWebView
-{
- self = (CDVFile*)[super initWithWebView:theWebView];
- if (self) {
- // get the documents directory path
- NSArray* paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
- self.appDocsPath = [paths objectAtIndex:0];
-
- paths = NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSUserDomainMask, YES);
- self.appLibraryPath = [paths objectAtIndex:0];
-
- self.appTempPath = [NSTemporaryDirectory()stringByStandardizingPath]; // remove trailing slash from NSTemporaryDirectory()
-
- self.persistentPath = [NSString stringWithFormat:@"/%@", [self.appDocsPath lastPathComponent]];
- self.temporaryPath = [NSString stringWithFormat:@"/%@", [self.appTempPath lastPathComponent]];
- // NSLog(@"docs: %@ - temp: %@", self.appDocsPath, self.appTempPath);
- }
-
- return self;
-}
-
-- (NSNumber*)checkFreeDiskSpace:(NSString*)appPath
-{
- NSFileManager* fMgr = [[NSFileManager alloc] init];
-
- NSError* __autoreleasing pError = nil;
-
- NSDictionary* pDict = [fMgr attributesOfFileSystemForPath:appPath error:&pError];
- NSNumber* pNumAvail = (NSNumber*)[pDict objectForKey:NSFileSystemFreeSize];
-
- return pNumAvail;
-}
-
-// figure out if the pathFragment represents a persistent of temporary directory and return the full application path.
-// returns nil if path is not persistent or temporary
-- (NSString*)getAppPath:(NSString*)pathFragment
-{
- NSString* appPath = nil;
- NSRange rangeP = [pathFragment rangeOfString:self.persistentPath];
- NSRange rangeT = [pathFragment rangeOfString:self.temporaryPath];
-
- if ((rangeP.location != NSNotFound) && (rangeT.location != NSNotFound)) {
- // we found both in the path, return whichever one is first
- if (rangeP.length < rangeT.length) {
- appPath = self.appDocsPath;
- } else {
- appPath = self.appTempPath;
- }
- } else if (rangeP.location != NSNotFound) {
- appPath = self.appDocsPath;
- } else if (rangeT.location != NSNotFound) {
- appPath = self.appTempPath;
- }
- return appPath;
-}
-
-/* get the full path to this resource
- * IN
- * NSString* pathFragment - full Path from File or Entry object (includes system path info)
- * OUT
- * NSString* fullPath - full iOS path to this resource, nil if not found
- */
-
-/* Was here in order to NOT have to return full path, but W3C synchronous DirectoryEntry.toURI() killed that idea since I can't call into iOS to
- * resolve full URI. Leaving this code here in case W3C spec changes.
--(NSString*) getFullPath: (NSString*)pathFragment
-{
- return pathFragment;
- NSString* fullPath = nil;
- NSString *appPath = [ self getAppPath: pathFragment];
- if (appPath){
-
- // remove last component from appPath
- NSRange range = [appPath rangeOfString:@"/" options: NSBackwardsSearch];
- NSString* newPath = [appPath substringToIndex:range.location];
- // add pathFragment to get test Path
- fullPath = [newPath stringByAppendingPathComponent:pathFragment];
- }
- return fullPath;
-} */
-
-/* Request the File System info
- *
- * IN:
- * arguments[0] - type (number as string)
- * TEMPORARY = 0, PERSISTENT = 1;
- * arguments[1] - size
- *
- * OUT:
- * Dictionary representing FileSystem object
- * name - the human readable directory name
- * root = DirectoryEntry object
- * bool isDirectory
- * bool isFile
- * string name
- * string fullPath
- * fileSystem = FileSystem object - !! ignored because creates circular reference !!
- */
-
-- (void)requestFileSystem:(CDVInvokedUrlCommand*)command
-{
- NSArray* arguments = command.arguments;
-
- // arguments
- NSString* strType = [arguments objectAtIndex:0];
- unsigned long long size = [[arguments objectAtIndex:1] longLongValue];
-
- int type = [strType intValue];
- CDVPluginResult* result = nil;
-
- if (type > 1) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:NOT_FOUND_ERR];
- NSLog(@"iOS only supports TEMPORARY and PERSISTENT file systems");
- } else {
- // NSString* fullPath = [NSString stringWithFormat:@"/%@", (type == 0 ? [self.appTempPath lastPathComponent] : [self.appDocsPath lastPathComponent])];
- NSString* fullPath = (type == 0 ? self.appTempPath : self.appDocsPath);
- // check for avail space for size request
- NSNumber* pNumAvail = [self checkFreeDiskSpace:fullPath];
- // NSLog(@"Free space: %@", [NSString stringWithFormat:@"%qu", [ pNumAvail unsignedLongLongValue ]]);
- if (pNumAvail && ([pNumAvail unsignedLongLongValue] < size)) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:QUOTA_EXCEEDED_ERR];
- } else {
- NSMutableDictionary* fileSystem = [NSMutableDictionary dictionaryWithCapacity:2];
- [fileSystem setObject:(type == TEMPORARY ? kW3FileTemporary : kW3FilePersistent) forKey:@"name"];
- NSDictionary* dirEntry = [self getDirectoryEntry:fullPath isDirectory:YES];
- [fileSystem setObject:dirEntry forKey:@"root"];
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:fileSystem];
- }
- }
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-/* Creates a dictionary representing an Entry Object
- *
- * IN:
- * NSString* fullPath of the entry
- * FileSystem type
- * BOOL isDirectory - YES if this is a directory, NO if is a file
- * OUT:
- * NSDictionary*
- Entry object
- * bool as NSNumber isDirectory
- * bool as NSNumber isFile
- * NSString* name - last part of path
- * NSString* fullPath
- * fileSystem = FileSystem object - !! ignored because creates circular reference FileSystem contains DirectoryEntry which contains FileSystem.....!!
- */
-- (NSDictionary*)getDirectoryEntry:(NSString*)fullPath isDirectory:(BOOL)isDir
-{
- NSMutableDictionary* dirEntry = [NSMutableDictionary dictionaryWithCapacity:4];
- NSString* lastPart = [fullPath lastPathComponent];
-
- [dirEntry setObject:[NSNumber numberWithBool:!isDir] forKey:@"isFile"];
- [dirEntry setObject:[NSNumber numberWithBool:isDir] forKey:@"isDirectory"];
- // NSURL* fileUrl = [NSURL fileURLWithPath:fullPath];
- // [dirEntry setObject: [fileUrl absoluteString] forKey: @"fullPath"];
- [dirEntry setObject:fullPath forKey:@"fullPath"];
- [dirEntry setObject:lastPart forKey:@"name"];
-
- return dirEntry;
-}
-
-/*
- * Given a URI determine the File System information associated with it and return an appropriate W3C entry object
- * IN
- * NSString* fileURI - currently requires full file URI
- * OUT
- * Entry object
- * bool isDirectory
- * bool isFile
- * string name
- * string fullPath
- * fileSystem = FileSystem object - !! ignored because creates circular reference FileSystem contains DirectoryEntry which contains FileSystem.....!!
- */
-- (void)resolveLocalFileSystemURI:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* inputUri = [command.arguments objectAtIndex:0];
-
- // don't know if string is encoded or not so unescape
- NSString* cleanUri = [inputUri stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
- // now escape in order to create URL
- NSString* strUri = [cleanUri stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
- NSURL* testUri = [NSURL URLWithString:strUri];
- CDVPluginResult* result = nil;
-
- if (!testUri) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:ENCODING_ERR];
- } else if ([testUri isFileURL]) {
- NSFileManager* fileMgr = [[NSFileManager alloc] init];
- NSString* path = [testUri path];
- // NSLog(@"url path: %@", path);
- BOOL isDir = NO;
- // see if exists and is file or dir
- BOOL bExists = [fileMgr fileExistsAtPath:path isDirectory:&isDir];
- if (bExists) {
- // see if it contains docs path
- NSRange range = [path rangeOfString:self.appDocsPath];
- NSString* foundFullPath = nil;
- // there's probably an api or easier way to figure out the path type but I can't find it!
- if ((range.location != NSNotFound) && (range.length == [self.appDocsPath length])) {
- foundFullPath = self.appDocsPath;
- } else {
- // see if it contains the temp path
- range = [path rangeOfString:self.appTempPath];
- if ((range.location != NSNotFound) && (range.length == [self.appTempPath length])) {
- foundFullPath = self.appTempPath;
- }
- }
- if (foundFullPath == nil) {
- // error SECURITY_ERR - not one of the two paths types supported
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:SECURITY_ERR];
- } else {
- NSDictionary* fileSystem = [self getDirectoryEntry:path isDirectory:isDir];
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:fileSystem];
- }
- } else {
- // return NOT_FOUND_ERR
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NOT_FOUND_ERR];
- }
- } else if ([strUri hasPrefix:@"assets-library://"]) {
- NSDictionary* fileSystem = [self getDirectoryEntry:strUri isDirectory:NO];
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:fileSystem];
- } else {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:ENCODING_ERR];
- }
-
- if (result != nil) {
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- }
-}
-
-/* Part of DirectoryEntry interface, creates or returns the specified directory
- * IN:
- * NSString* fullPath - full path for this directory
- * NSString* path - directory to be created/returned; may be full path or relative path
- * NSDictionary* - Flags object
- * boolean as NSNumber create -
- * if create is true and directory does not exist, create dir and return directory entry
- * if create is true and exclusive is true and directory does exist, return error
- * if create is false and directory does not exist, return error
- * if create is false and the path represents a file, return error
- * boolean as NSNumber exclusive - used in conjunction with create
- * if exclusive is true and create is true - specifies failure if directory already exists
- *
- *
- */
-- (void)getDirectory:(CDVInvokedUrlCommand*)command
-{
- NSMutableArray* arguments = [NSMutableArray arrayWithArray:command.arguments];
- NSMutableDictionary* options = nil;
-
- if ([arguments count] >= 3) {
- options = [arguments objectAtIndex:2 withDefault:nil];
- }
- // add getDir to options and call getFile()
- if (options != nil) {
- options = [NSMutableDictionary dictionaryWithDictionary:options];
- } else {
- options = [NSMutableDictionary dictionaryWithCapacity:1];
- }
- [options setObject:[NSNumber numberWithInt:1] forKey:@"getDir"];
- if ([arguments count] >= 3) {
- [arguments replaceObjectAtIndex:2 withObject:options];
- } else {
- [arguments addObject:options];
- }
- CDVInvokedUrlCommand* subCommand =
- [[CDVInvokedUrlCommand alloc] initWithArguments:arguments
- callbackId:command.callbackId
- className:command.className
- methodName:command.methodName];
-
- [self getFile:subCommand];
-}
-
-/* Part of DirectoryEntry interface, creates or returns the specified file
- * IN:
- * NSString* fullPath - full path for this file
- * NSString* path - file to be created/returned; may be full path or relative path
- * NSDictionary* - Flags object
- * boolean as NSNumber create -
- * if create is true and file does not exist, create file and return File entry
- * if create is true and exclusive is true and file does exist, return error
- * if create is false and file does not exist, return error
- * if create is false and the path represents a directory, return error
- * boolean as NSNumber exclusive - used in conjunction with create
- * if exclusive is true and create is true - specifies failure if file already exists
- *
- *
- */
-- (void)getFile:(CDVInvokedUrlCommand*)command
-{
- // arguments are URL encoded
- NSString* fullPath = [command.arguments objectAtIndex:0];
- NSString* requestedPath = [command.arguments objectAtIndex:1];
- NSDictionary* options = [command.arguments objectAtIndex:2 withDefault:nil];
-
- // return unsupported result for assets-library URLs
- if ([fullPath hasPrefix:kCDVAssetsLibraryPrefix]) {
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_MALFORMED_URL_EXCEPTION messageAsString:@"getFile not supported for assets-library URLs."];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- return;
- }
-
- CDVPluginResult* result = nil;
- BOOL bDirRequest = NO;
- BOOL create = NO;
- BOOL exclusive = NO;
- int errorCode = 0; // !!! risky - no error code currently defined for 0
-
- if ([options valueForKeyIsNumber:@"create"]) {
- create = [(NSNumber*)[options valueForKey:@"create"] boolValue];
- }
- if ([options valueForKeyIsNumber:@"exclusive"]) {
- exclusive = [(NSNumber*)[options valueForKey:@"exclusive"] boolValue];
- }
-
- if ([options valueForKeyIsNumber:@"getDir"]) {
- // this will not exist for calls directly to getFile but will have been set by getDirectory before calling this method
- bDirRequest = [(NSNumber*)[options valueForKey:@"getDir"] boolValue];
- }
- // see if the requested path has invalid characters - should we be checking for more than just ":"?
- if ([requestedPath rangeOfString:@":"].location != NSNotFound) {
- errorCode = ENCODING_ERR;
- } else {
- // was full or relative path provided?
- NSRange range = [requestedPath rangeOfString:fullPath];
- BOOL bIsFullPath = range.location != NSNotFound;
-
- NSString* reqFullPath = nil;
-
- if (!bIsFullPath) {
- reqFullPath = [fullPath stringByAppendingPathComponent:requestedPath];
- } else {
- reqFullPath = requestedPath;
- }
-
- // NSLog(@"reqFullPath = %@", reqFullPath);
- NSFileManager* fileMgr = [[NSFileManager alloc] init];
- BOOL bIsDir;
- BOOL bExists = [fileMgr fileExistsAtPath:reqFullPath isDirectory:&bIsDir];
- if (bExists && (create == NO) && (bIsDir == !bDirRequest)) {
- // path exists and is of requested type - return TYPE_MISMATCH_ERR
- errorCode = TYPE_MISMATCH_ERR;
- } else if (!bExists && (create == NO)) {
- // path does not exist and create is false - return NOT_FOUND_ERR
- errorCode = NOT_FOUND_ERR;
- } else if (bExists && (create == YES) && (exclusive == YES)) {
- // file/dir already exists and exclusive and create are both true - return PATH_EXISTS_ERR
- errorCode = PATH_EXISTS_ERR;
- } else {
- // if bExists and create == YES - just return data
- // if bExists and create == NO - just return data
- // if !bExists and create == YES - create and return data
- BOOL bSuccess = YES;
- NSError __autoreleasing* pError = nil;
- if (!bExists && (create == YES)) {
- if (bDirRequest) {
- // create the dir
- bSuccess = [fileMgr createDirectoryAtPath:reqFullPath withIntermediateDirectories:NO attributes:nil error:&pError];
- } else {
- // create the empty file
- bSuccess = [fileMgr createFileAtPath:reqFullPath contents:nil attributes:nil];
- }
- }
- if (!bSuccess) {
- errorCode = ABORT_ERR;
- if (pError) {
- NSLog(@"error creating directory: %@", [pError localizedDescription]);
- }
- } else {
- // NSLog(@"newly created file/dir (%@) exists: %d", reqFullPath, [fileMgr fileExistsAtPath:reqFullPath]);
- // file existed or was created
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:[self getDirectoryEntry:reqFullPath isDirectory:bDirRequest]];
- }
- } // are all possible conditions met?
- }
-
- if (errorCode > 0) {
- // create error callback
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:errorCode];
- }
-
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-/*
- * Look up the parent Entry containing this Entry.
- * If this Entry is the root of its filesystem, its parent is itself.
- * IN:
- * NSArray* arguments
- * 0 - NSString* fullPath
- * NSMutableDictionary* options
- * empty
- */
-- (void)getParent:(CDVInvokedUrlCommand*)command
-{
- // arguments are URL encoded
- NSString* fullPath = [command.arguments objectAtIndex:0];
-
- // we don't (yet?) support getting the parent of an asset
- if ([fullPath hasPrefix:kCDVAssetsLibraryPrefix]) {
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NOT_READABLE_ERR];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- return;
- }
-
- CDVPluginResult* result = nil;
- NSString* newPath = nil;
-
- if ([fullPath isEqualToString:self.appDocsPath] || [fullPath isEqualToString:self.appTempPath]) {
- // return self
- newPath = fullPath;
- } else {
- // since this call is made from an existing Entry object - the parent should already exist so no additional error checking
- // remove last component and return Entry
- NSRange range = [fullPath rangeOfString:@"/" options:NSBackwardsSearch];
- newPath = [fullPath substringToIndex:range.location];
- }
-
- if (newPath) {
- NSFileManager* fileMgr = [[NSFileManager alloc] init];
- BOOL bIsDir;
- BOOL bExists = [fileMgr fileExistsAtPath:newPath isDirectory:&bIsDir];
- if (bExists) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:[self getDirectoryEntry:newPath isDirectory:bIsDir]];
- }
- }
- if (!result) {
- // invalid path or file does not exist
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NOT_FOUND_ERR];
- }
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-/*
- * get MetaData of entry
- * Currently MetaData only includes modificationTime.
- */
-- (void)getMetadata:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* argPath = [command.arguments objectAtIndex:0];
- __block CDVPluginResult* result = nil;
-
- if ([argPath hasPrefix:kCDVAssetsLibraryPrefix]) {
- // In this case, we need to use an asynchronous method to retrieve the file.
- // Because of this, we can't just assign to `result` and send it at the end of the method.
- // Instead, we return after calling the asynchronous method and send `result` in each of the blocks.
- ALAssetsLibraryAssetForURLResultBlock resultBlock = ^(ALAsset* asset) {
- if (asset) {
- // We have the asset! Retrieve the metadata and send it off.
- NSDate* date = [asset valueForProperty:ALAssetPropertyDate];
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDouble:[date timeIntervalSince1970] * 1000];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- } else {
- // We couldn't find the asset. Send the appropriate error.
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NOT_FOUND_ERR];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- }
- };
- // TODO(maxw): Consider making this a class variable since it's the same every time.
- ALAssetsLibraryAccessFailureBlock failureBlock = ^(NSError* error) {
- // Retrieving the asset failed for some reason. Send the appropriate error.
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsString:[error localizedDescription]];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- };
-
- ALAssetsLibrary* assetsLibrary = [[ALAssetsLibrary alloc] init];
- [assetsLibrary assetForURL:[NSURL URLWithString:argPath] resultBlock:resultBlock failureBlock:failureBlock];
- return;
- }
-
- NSString* testPath = argPath; // [self getFullPath: argPath];
-
- NSFileManager* fileMgr = [[NSFileManager alloc] init];
- NSError* __autoreleasing error = nil;
-
- NSDictionary* fileAttribs = [fileMgr attributesOfItemAtPath:testPath error:&error];
-
- if (fileAttribs) {
- NSDate* modDate = [fileAttribs fileModificationDate];
- if (modDate) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDouble:[modDate timeIntervalSince1970] * 1000];
- }
- } else {
- // didn't get fileAttribs
- CDVFileError errorCode = ABORT_ERR;
- NSLog(@"error getting metadata: %@", [error localizedDescription]);
- if ([error code] == NSFileNoSuchFileError) {
- errorCode = NOT_FOUND_ERR;
- }
- // log [NSNumber numberWithDouble: theMessage] objCtype to see what it returns
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:errorCode];
- }
- if (!result) {
- // invalid path or file does not exist
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION];
- }
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-/*
- * set MetaData of entry
- * Currently we only support "com.apple.MobileBackup" (boolean)
- */
-- (void)setMetadata:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* filePath = [command.arguments objectAtIndex:0];
- NSDictionary* options = [command.arguments objectAtIndex:1 withDefault:nil];
- CDVPluginResult* result = nil;
- BOOL ok = NO;
-
- // setMetadata doesn't make sense for asset library files
- if (![filePath hasPrefix:kCDVAssetsLibraryPrefix]) {
- // we only care about this iCloud key for now.
- // set to 1/true to skip backup, set to 0/false to back it up (effectively removing the attribute)
- NSString* iCloudBackupExtendedAttributeKey = @"com.apple.MobileBackup";
- id iCloudBackupExtendedAttributeValue = [options objectForKey:iCloudBackupExtendedAttributeKey];
-
- if ((iCloudBackupExtendedAttributeValue != nil) && [iCloudBackupExtendedAttributeValue isKindOfClass:[NSNumber class]]) {
- if (IsAtLeastiOSVersion(@"5.1")) {
- NSURL* url = [NSURL fileURLWithPath:filePath];
- NSError* __autoreleasing error = nil;
-
- ok = [url setResourceValue:[NSNumber numberWithBool:[iCloudBackupExtendedAttributeValue boolValue]] forKey:NSURLIsExcludedFromBackupKey error:&error];
- } else { // below 5.1 (deprecated - only really supported in 5.01)
- u_int8_t value = [iCloudBackupExtendedAttributeValue intValue];
- if (value == 0) { // remove the attribute (allow backup, the default)
- ok = (removexattr([filePath fileSystemRepresentation], [iCloudBackupExtendedAttributeKey cStringUsingEncoding:NSUTF8StringEncoding], 0) == 0);
- } else { // set the attribute (skip backup)
- ok = (setxattr([filePath fileSystemRepresentation], [iCloudBackupExtendedAttributeKey cStringUsingEncoding:NSUTF8StringEncoding], &value, sizeof(value), 0, 0) == 0);
- }
- }
- }
- }
-
- if (ok) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
- } else {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR];
- }
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-/* removes the directory or file entry
- * IN:
- * NSArray* arguments
- * 0 - NSString* fullPath
- *
- * returns NO_MODIFICATION_ALLOWED_ERR if is top level directory or no permission to delete dir
- * returns INVALID_MODIFICATION_ERR if is non-empty dir or asset library file
- * returns NOT_FOUND_ERR if file or dir is not found
-*/
-- (void)remove:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* fullPath = [command.arguments objectAtIndex:0];
- CDVPluginResult* result = nil;
- CDVFileError errorCode = 0; // !! 0 not currently defined
-
- // return error for assets-library URLs
- if ([fullPath hasPrefix:kCDVAssetsLibraryPrefix]) {
- errorCode = INVALID_MODIFICATION_ERR;
- } else if ([fullPath isEqualToString:self.appDocsPath] || [fullPath isEqualToString:self.appTempPath]) {
- // error if try to remove top level (documents or tmp) dir
- errorCode = NO_MODIFICATION_ALLOWED_ERR;
- } else {
- NSFileManager* fileMgr = [[NSFileManager alloc] init];
- BOOL bIsDir = NO;
- BOOL bExists = [fileMgr fileExistsAtPath:fullPath isDirectory:&bIsDir];
- if (!bExists) {
- errorCode = NOT_FOUND_ERR;
- }
- if (bIsDir && ([[fileMgr contentsOfDirectoryAtPath:fullPath error:nil] count] != 0)) {
- // dir is not empty
- errorCode = INVALID_MODIFICATION_ERR;
- }
- }
- if (errorCode > 0) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:errorCode];
- } else {
- // perform actual remove
- result = [self doRemove:fullPath];
- }
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-/* recursively removes the directory
- * IN:
- * NSArray* arguments
- * 0 - NSString* fullPath
- *
- * returns NO_MODIFICATION_ALLOWED_ERR if is top level directory or no permission to delete dir
- * returns NOT_FOUND_ERR if file or dir is not found
- */
-- (void)removeRecursively:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* fullPath = [command.arguments objectAtIndex:0];
-
- // return unsupported result for assets-library URLs
- if ([fullPath hasPrefix:kCDVAssetsLibraryPrefix]) {
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_MALFORMED_URL_EXCEPTION messageAsString:@"removeRecursively not supported for assets-library URLs."];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- return;
- }
-
- CDVPluginResult* result = nil;
-
- // error if try to remove top level (documents or tmp) dir
- if ([fullPath isEqualToString:self.appDocsPath] || [fullPath isEqualToString:self.appTempPath]) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NO_MODIFICATION_ALLOWED_ERR];
- } else {
- result = [self doRemove:fullPath];
- }
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-/* remove the file or directory (recursively)
- * IN:
- * NSString* fullPath - the full path to the file or directory to be removed
- * NSString* callbackId
- * called from remove and removeRecursively - check all pubic api specific error conditions (dir not empty, etc) before calling
- */
-
-- (CDVPluginResult*)doRemove:(NSString*)fullPath
-{
- CDVPluginResult* result = nil;
- BOOL bSuccess = NO;
- NSError* __autoreleasing pError = nil;
- NSFileManager* fileMgr = [[NSFileManager alloc] init];
-
- @try {
- bSuccess = [fileMgr removeItemAtPath:fullPath error:&pError];
- if (bSuccess) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
- } else {
- // see if we can give a useful error
- CDVFileError errorCode = ABORT_ERR;
- NSLog(@"error getting metadata: %@", [pError localizedDescription]);
- if ([pError code] == NSFileNoSuchFileError) {
- errorCode = NOT_FOUND_ERR;
- } else if ([pError code] == NSFileWriteNoPermissionError) {
- errorCode = NO_MODIFICATION_ALLOWED_ERR;
- }
-
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:errorCode];
- }
- } @catch(NSException* e) { // NSInvalidArgumentException if path is . or ..
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:SYNTAX_ERR];
- }
-
- return result;
-}
-
-- (void)copyTo:(CDVInvokedUrlCommand*)command
-{
- [self doCopyMove:command isCopy:YES];
-}
-
-- (void)moveTo:(CDVInvokedUrlCommand*)command
-{
- [self doCopyMove:command isCopy:NO];
-}
-
-/**
- * Helper function to check to see if the user attempted to copy an entry into its parent without changing its name,
- * or attempted to copy a directory into a directory that it contains directly or indirectly.
- *
- * IN:
- * NSString* srcDir
- * NSString* destinationDir
- * OUT:
- * YES copy/ move is allows
- * NO move is onto itself
- */
-- (BOOL)canCopyMoveSrc:(NSString*)src ToDestination:(NSString*)dest
-{
- // This weird test is to determine if we are copying or moving a directory into itself.
- // Copy /Documents/myDir to /Documents/myDir-backup is okay but
- // Copy /Documents/myDir to /Documents/myDir/backup not okay
- BOOL copyOK = YES;
- NSRange range = [dest rangeOfString:src];
-
- if (range.location != NSNotFound) {
- NSRange testRange = {range.length - 1, ([dest length] - range.length)};
- NSRange resultRange = [dest rangeOfString:@"/" options:0 range:testRange];
- if (resultRange.location != NSNotFound) {
- copyOK = NO;
- }
- }
- return copyOK;
-}
-
-/* Copy/move a file or directory to a new location
- * IN:
- * NSArray* arguments
- * 0 - NSString* fullPath of entry
- * 1 - NSString* newName the new name of the entry, defaults to the current name
- * NSMutableDictionary* options - DirectoryEntry to which to copy the entry
- * BOOL - bCopy YES if copy, NO if move
- *
- */
-- (void)doCopyMove:(CDVInvokedUrlCommand*)command isCopy:(BOOL)bCopy
-{
- NSArray* arguments = command.arguments;
-
- // arguments
- NSString* srcFullPath = [arguments objectAtIndex:0];
- NSString* destRootPath = [arguments objectAtIndex:1];
- // optional argument
- NSString* newName = ([arguments count] > 2) ? [arguments objectAtIndex:2] : [srcFullPath lastPathComponent]; // use last component from appPath if new name not provided
-
- __block CDVPluginResult* result = nil;
- CDVFileError errCode = 0; // !! Currently 0 is not defined, use this to signal error !!
-
- /*NSString* destRootPath = nil;
- NSString* key = @"fullPath";
- if([options valueForKeyIsString:key]){
- destRootPath = [options objectForKey:@"fullPath"];
- }*/
-
- if (!destRootPath) {
- // no destination provided
- errCode = NOT_FOUND_ERR;
- } else if ([newName rangeOfString:@":"].location != NSNotFound) {
- // invalid chars in new name
- errCode = ENCODING_ERR;
- } else {
- NSString* newFullPath = [destRootPath stringByAppendingPathComponent:newName];
- NSFileManager* fileMgr = [[NSFileManager alloc] init];
- if ([newFullPath isEqualToString:srcFullPath]) {
- // source and destination can not be the same
- errCode = INVALID_MODIFICATION_ERR;
- } else if ([srcFullPath hasPrefix:kCDVAssetsLibraryPrefix]) {
- if (bCopy) {
- // Copying (as opposed to moving) an assets library file is okay.
- // In this case, we need to use an asynchronous method to retrieve the file.
- // Because of this, we can't just assign to `result` and send it at the end of the method.
- // Instead, we return after calling the asynchronous method and send `result` in each of the blocks.
- ALAssetsLibraryAssetForURLResultBlock resultBlock = ^(ALAsset* asset) {
- if (asset) {
- // We have the asset! Get the data and try to copy it over.
- if (![fileMgr fileExistsAtPath:destRootPath]) {
- // The destination directory doesn't exist.
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NOT_FOUND_ERR];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- return;
- } else if ([fileMgr fileExistsAtPath:newFullPath]) {
- // A file already exists at the destination path.
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:PATH_EXISTS_ERR];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- return;
- }
-
- // We're good to go! Write the file to the new destination.
- ALAssetRepresentation* assetRepresentation = [asset defaultRepresentation];
- Byte* buffer = (Byte*)malloc([assetRepresentation size]);
- NSUInteger bufferSize = [assetRepresentation getBytes:buffer fromOffset:0.0 length:[assetRepresentation size] error:nil];
- NSData* data = [NSData dataWithBytesNoCopy:buffer length:bufferSize freeWhenDone:YES];
- [data writeToFile:newFullPath atomically:YES];
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:[self getDirectoryEntry:newFullPath isDirectory:NO]];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- } else {
- // We couldn't find the asset. Send the appropriate error.
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NOT_FOUND_ERR];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- }
- };
- ALAssetsLibraryAccessFailureBlock failureBlock = ^(NSError* error) {
- // Retrieving the asset failed for some reason. Send the appropriate error.
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsString:[error localizedDescription]];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- };
-
- ALAssetsLibrary* assetsLibrary = [[ALAssetsLibrary alloc] init];
- [assetsLibrary assetForURL:[NSURL URLWithString:srcFullPath] resultBlock:resultBlock failureBlock:failureBlock];
- return;
- } else {
- // Moving an assets library file is not doable, since we can't remove it.
- errCode = INVALID_MODIFICATION_ERR;
- }
- } else {
- BOOL bSrcIsDir = NO;
- BOOL bDestIsDir = NO;
- BOOL bNewIsDir = NO;
- BOOL bSrcExists = [fileMgr fileExistsAtPath:srcFullPath isDirectory:&bSrcIsDir];
- BOOL bDestExists = [fileMgr fileExistsAtPath:destRootPath isDirectory:&bDestIsDir];
- BOOL bNewExists = [fileMgr fileExistsAtPath:newFullPath isDirectory:&bNewIsDir];
- if (!bSrcExists || !bDestExists) {
- // the source or the destination root does not exist
- errCode = NOT_FOUND_ERR;
- } else if (bSrcIsDir && (bNewExists && !bNewIsDir)) {
- // can't copy/move dir to file
- errCode = INVALID_MODIFICATION_ERR;
- } else { // no errors yet
- NSError* __autoreleasing error = nil;
- BOOL bSuccess = NO;
- if (bCopy) {
- if (bSrcIsDir && ![self canCopyMoveSrc:srcFullPath ToDestination:newFullPath] /*[newFullPath hasPrefix:srcFullPath]*/) {
- // can't copy dir into self
- errCode = INVALID_MODIFICATION_ERR;
- } else if (bNewExists) {
- // the full destination should NOT already exist if a copy
- errCode = PATH_EXISTS_ERR;
- } else {
- bSuccess = [fileMgr copyItemAtPath:srcFullPath toPath:newFullPath error:&error];
- }
- } else { // move
- // iOS requires that destination must not exist before calling moveTo
- // is W3C INVALID_MODIFICATION_ERR error if destination dir exists and has contents
- //
- if (!bSrcIsDir && (bNewExists && bNewIsDir)) {
- // can't move a file to directory
- errCode = INVALID_MODIFICATION_ERR;
- } else if (bSrcIsDir && ![self canCopyMoveSrc:srcFullPath ToDestination:newFullPath]) { // [newFullPath hasPrefix:srcFullPath]){
- // can't move a dir into itself
- errCode = INVALID_MODIFICATION_ERR;
- } else if (bNewExists) {
- if (bNewIsDir && ([[fileMgr contentsOfDirectoryAtPath:newFullPath error:NULL] count] != 0)) {
- // can't move dir to a dir that is not empty
- errCode = INVALID_MODIFICATION_ERR;
- newFullPath = nil; // so we won't try to move
- } else {
- // remove destination so can perform the moveItemAtPath
- bSuccess = [fileMgr removeItemAtPath:newFullPath error:NULL];
- if (!bSuccess) {
- errCode = INVALID_MODIFICATION_ERR; // is this the correct error?
- newFullPath = nil;
- }
- }
- } else if (bNewIsDir && [newFullPath hasPrefix:srcFullPath]) {
- // can't move a directory inside itself or to any child at any depth;
- errCode = INVALID_MODIFICATION_ERR;
- newFullPath = nil;
- }
-
- if (newFullPath != nil) {
- bSuccess = [fileMgr moveItemAtPath:srcFullPath toPath:newFullPath error:&error];
- }
- }
- if (bSuccess) {
- // should verify it is there and of the correct type???
- NSDictionary* newEntry = [self getDirectoryEntry:newFullPath isDirectory:bSrcIsDir]; // should be the same type as source
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:newEntry];
- } else {
- errCode = INVALID_MODIFICATION_ERR; // catch all
- if (error) {
- if (([error code] == NSFileReadUnknownError) || ([error code] == NSFileReadTooLargeError)) {
- errCode = NOT_READABLE_ERR;
- } else if ([error code] == NSFileWriteOutOfSpaceError) {
- errCode = QUOTA_EXCEEDED_ERR;
- } else if ([error code] == NSFileWriteNoPermissionError) {
- errCode = NO_MODIFICATION_ALLOWED_ERR;
- }
- }
- }
- }
- }
- }
- if (errCode > 0) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:errCode];
- }
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-/* return the URI to the entry
- * IN:
- * NSArray* arguments
- * 0 - NSString* fullPath of entry
- * 1 - desired mime type of entry - ignored - always returns file://
- */
-
-/* Not needed since W3C toURI is synchronous. Leaving code here for now in case W3C spec changes.....
-- (void) toURI:(CDVInvokedUrlCommand*)command
-{
- NSString* callbackId = command.callbackId;
- NSString* argPath = [command.arguments objectAtIndex:0];
- PluginResult* result = nil;
- NSString* jsString = nil;
-
- NSString* fullPath = [self getFullPath: argPath];
- if (fullPath) {
- // do we need to make sure the file actually exists?
- // create file uri
- NSString* strUri = [fullPath stringByReplacingPercentEscapesUsingEncoding: NSUTF8StringEncoding];
- NSURL* fileUrl = [NSURL fileURLWithPath:strUri];
- if (fileUrl) {
- result = [PluginResult resultWithStatus:CDVCommandStatus_OK messageAsString: [fileUrl absoluteString]];
- jsString = [result toSuccessCallbackString:callbackId];
- } // else NOT_FOUND_ERR
- }
- if(!jsString) {
- // was error
- result = [PluginResult resultWithStatus:CDVCommandStatus_OK messageAsInt: NOT_FOUND_ERR cast: @"window.localFileSystem._castError"];
- jsString = [result toErrorCallbackString:callbackId];
- }
-
- [self writeJavascript:jsString];
-}*/
-- (void)getFileMetadata:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* argPath = [command.arguments objectAtIndex:0];
-
- __block CDVPluginResult* result = nil;
-
- NSString* fullPath = argPath; // [self getFullPath: argPath];
-
- if (fullPath) {
- if ([fullPath hasPrefix:kCDVAssetsLibraryPrefix]) {
- // In this case, we need to use an asynchronous method to retrieve the file.
- // Because of this, we can't just assign to `result` and send it at the end of the method.
- // Instead, we return after calling the asynchronous method and send `result` in each of the blocks.
- ALAssetsLibraryAssetForURLResultBlock resultBlock = ^(ALAsset* asset) {
- if (asset) {
- // We have the asset! Populate the dictionary and send it off.
- NSMutableDictionary* fileInfo = [NSMutableDictionary dictionaryWithCapacity:5];
- ALAssetRepresentation* assetRepresentation = [asset defaultRepresentation];
- [fileInfo setObject:[NSNumber numberWithUnsignedLongLong:[assetRepresentation size]] forKey:@"size"];
- [fileInfo setObject:argPath forKey:@"fullPath"];
- NSString* filename = [assetRepresentation filename];
- [fileInfo setObject:filename forKey:@"name"];
- [fileInfo setObject:[self getMimeTypeFromPath:filename] forKey:@"type"];
- NSDate* creationDate = [asset valueForProperty:ALAssetPropertyDate];
- NSNumber* msDate = [NSNumber numberWithDouble:[creationDate timeIntervalSince1970] * 1000];
- [fileInfo setObject:msDate forKey:@"lastModifiedDate"];
-
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:fileInfo];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- } else {
- // We couldn't find the asset. Send the appropriate error.
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NOT_FOUND_ERR];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- }
- };
- ALAssetsLibraryAccessFailureBlock failureBlock = ^(NSError* error) {
- // Retrieving the asset failed for some reason. Send the appropriate error.
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsString:[error localizedDescription]];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- };
-
- ALAssetsLibrary* assetsLibrary = [[ALAssetsLibrary alloc] init];
- [assetsLibrary assetForURL:[NSURL URLWithString:argPath] resultBlock:resultBlock failureBlock:failureBlock];
- return;
- } else {
- NSFileManager* fileMgr = [[NSFileManager alloc] init];
- BOOL bIsDir = NO;
- // make sure it exists and is not a directory
- BOOL bExists = [fileMgr fileExistsAtPath:fullPath isDirectory:&bIsDir];
- if (!bExists || bIsDir) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NOT_FOUND_ERR];
- } else {
- // create dictionary of file info
- NSError* __autoreleasing error = nil;
- NSDictionary* fileAttrs = [fileMgr attributesOfItemAtPath:fullPath error:&error];
- NSMutableDictionary* fileInfo = [NSMutableDictionary dictionaryWithCapacity:5];
- [fileInfo setObject:[NSNumber numberWithUnsignedLongLong:[fileAttrs fileSize]] forKey:@"size"];
- [fileInfo setObject:argPath forKey:@"fullPath"];
- [fileInfo setObject:@"" forKey:@"type"]; // can't easily get the mimetype unless create URL, send request and read response so skipping
- [fileInfo setObject:[argPath lastPathComponent] forKey:@"name"];
- NSDate* modDate = [fileAttrs fileModificationDate];
- NSNumber* msDate = [NSNumber numberWithDouble:[modDate timeIntervalSince1970] * 1000];
- [fileInfo setObject:msDate forKey:@"lastModifiedDate"];
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:fileInfo];
- }
- }
- }
- if (!result) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_INSTANTIATION_EXCEPTION];
- }
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-- (void)readEntries:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* fullPath = [command.arguments objectAtIndex:0];
-
- // return unsupported result for assets-library URLs
- if ([fullPath hasPrefix:kCDVAssetsLibraryPrefix]) {
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_MALFORMED_URL_EXCEPTION messageAsString:@"readEntries not supported for assets-library URLs."];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- return;
- }
-
- CDVPluginResult* result = nil;
-
- NSFileManager* fileMgr = [[NSFileManager alloc] init];
- NSError* __autoreleasing error = nil;
- NSArray* contents = [fileMgr contentsOfDirectoryAtPath:fullPath error:&error];
-
- if (contents) {
- NSMutableArray* entries = [NSMutableArray arrayWithCapacity:1];
- if ([contents count] > 0) {
- // create an Entry (as JSON) for each file/dir
- for (NSString* name in contents) {
- // see if is dir or file
- NSString* entryPath = [fullPath stringByAppendingPathComponent:name];
- BOOL bIsDir = NO;
- [fileMgr fileExistsAtPath:entryPath isDirectory:&bIsDir];
- NSDictionary* entryDict = [self getDirectoryEntry:entryPath isDirectory:bIsDir];
- [entries addObject:entryDict];
- }
- }
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:entries];
- } else {
- // assume not found but could check error for more specific error conditions
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NOT_FOUND_ERR];
- }
-
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-- (void)readFileWithPath:(NSString*)path start:(NSInteger)start end:(NSInteger)end callback:(void (^)(NSData*, NSString* mimeType, CDVFileError))callback
-{
- if (path == nil) {
- callback(nil, nil, SYNTAX_ERR);
- } else {
- [self.commandDelegate runInBackground:^ {
- if ([path hasPrefix:kCDVAssetsLibraryPrefix]) {
- // In this case, we need to use an asynchronous method to retrieve the file.
- // Because of this, we can't just assign to `result` and send it at the end of the method.
- // Instead, we return after calling the asynchronous method and send `result` in each of the blocks.
- ALAssetsLibraryAssetForURLResultBlock resultBlock = ^(ALAsset* asset) {
- if (asset) {
- // We have the asset! Get the data and send it off.
- ALAssetRepresentation* assetRepresentation = [asset defaultRepresentation];
- Byte* buffer = (Byte*)malloc([assetRepresentation size]);
- NSUInteger bufferSize = [assetRepresentation getBytes:buffer fromOffset:0.0 length:[assetRepresentation size] error:nil];
- NSData* data = [NSData dataWithBytesNoCopy:buffer length:bufferSize freeWhenDone:YES];
- NSString* MIMEType = (__bridge_transfer NSString*)UTTypeCopyPreferredTagWithClass((__bridge CFStringRef)[assetRepresentation UTI], kUTTagClassMIMEType);
-
- callback(data, MIMEType, NO_ERROR);
- } else {
- callback(nil, nil, NOT_FOUND_ERR);
- }
- };
- ALAssetsLibraryAccessFailureBlock failureBlock = ^(NSError* error) {
- // Retrieving the asset failed for some reason. Send the appropriate error.
- NSLog(@"Error: %@", error);
- callback(nil, nil, SECURITY_ERR);
- };
-
- ALAssetsLibrary* assetsLibrary = [[ALAssetsLibrary alloc] init];
- [assetsLibrary assetForURL:[NSURL URLWithString:path] resultBlock:resultBlock failureBlock:failureBlock];
- } else {
- NSString* mimeType = [self getMimeTypeFromPath:path];
- if (mimeType == nil) {
- mimeType = @"*/*";
- }
- NSFileHandle* file = [NSFileHandle fileHandleForReadingAtPath:path];
- if (start > 0) {
- [file seekToFileOffset:start];
- }
-
- NSData* readData;
- if (end < 0) {
- readData = [file readDataToEndOfFile];
- } else {
- readData = [file readDataOfLength:(end - start)];
- }
-
- [file closeFile];
-
- callback(readData, mimeType, readData != nil ? NO_ERROR : NOT_FOUND_ERR);
- }
- }];
- }
-}
-
-/* read and return file data
- * IN:
- * NSArray* arguments
- * 0 - NSString* fullPath
- * 1 - NSString* encoding
- * 2 - NSString* start
- * 3 - NSString* end
- */
-- (void)readAsText:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* path = [command argumentAtIndex:0];
- NSString* encoding = [command argumentAtIndex:1];
- NSInteger start = [[command argumentAtIndex:2] integerValue];
- NSInteger end = [[command argumentAtIndex:3] integerValue];
-
- // TODO: implement
- if (![@"UTF-8" isEqualToString : encoding]) {
- NSLog(@"Only UTF-8 encodings are currently supported by readAsText");
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:ENCODING_ERR];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- return;
- }
-
- [self readFileWithPath:path start:start end:end callback:^(NSData* data, NSString* mimeType, CDVFileError errorCode) {
- CDVPluginResult* result = nil;
- if (data != nil) {
- NSString* str = [[NSString alloc] initWithBytesNoCopy:(void*)[data bytes] length:[data length] encoding:NSUTF8StringEncoding freeWhenDone:NO];
- // Check that UTF8 conversion did not fail.
- if (str != nil) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:str];
- result.associatedObject = data;
- } else {
- errorCode = ENCODING_ERR;
- }
- }
- if (result == nil) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:errorCode];
- }
-
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- }];
-}
-
-/* Read content of text file and return as base64 encoded data url.
- * IN:
- * NSArray* arguments
- * 0 - NSString* fullPath
- * 1 - NSString* start
- * 2 - NSString* end
- *
- * Determines the mime type from the file extension, returns ENCODING_ERR if mimetype can not be determined.
- */
-
-- (void)readAsDataURL:(CDVInvokedUrlCommand*)command
-{
- NSString* path = [command argumentAtIndex:0];
- NSInteger start = [[command argumentAtIndex:1] integerValue];
- NSInteger end = [[command argumentAtIndex:2] integerValue];
-
- [self readFileWithPath:path start:start end:end callback:^(NSData* data, NSString* mimeType, CDVFileError errorCode) {
- CDVPluginResult* result = nil;
- if (data != nil) {
- // TODO: Would be faster to base64 encode directly to the final string.
- NSString* output = [NSString stringWithFormat:@"data:%@;base64,%@", mimeType, [data base64EncodedString]];
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:output];
- } else {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:errorCode];
- }
-
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- }];
-}
-
-/* Read content of text file and return as an arraybuffer
- * IN:
- * NSArray* arguments
- * 0 - NSString* fullPath
- * 1 - NSString* start
- * 2 - NSString* end
- */
-
-- (void)readAsArrayBuffer:(CDVInvokedUrlCommand*)command
-{
- NSString* path = [command argumentAtIndex:0];
- NSInteger start = [[command argumentAtIndex:1] integerValue];
- NSInteger end = [[command argumentAtIndex:2] integerValue];
-
- [self readFileWithPath:path start:start end:end callback:^(NSData* data, NSString* mimeType, CDVFileError errorCode) {
- CDVPluginResult* result = nil;
- if (data != nil) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArrayBuffer:data];
- } else {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:errorCode];
- }
-
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- }];
-}
-
-- (void)readAsBinaryString:(CDVInvokedUrlCommand*)command
-{
- NSString* path = [command argumentAtIndex:0];
- NSInteger start = [[command argumentAtIndex:1] integerValue];
- NSInteger end = [[command argumentAtIndex:2] integerValue];
-
- [self readFileWithPath:path start:start end:end callback:^(NSData* data, NSString* mimeType, CDVFileError errorCode) {
- CDVPluginResult* result = nil;
- if (data != nil) {
- NSString* payload = [[NSString alloc] initWithBytesNoCopy:(void*)[data bytes] length:[data length] encoding:NSASCIIStringEncoding freeWhenDone:NO];
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:payload];
- result.associatedObject = data;
- } else {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:errorCode];
- }
-
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- }];
-}
-
-/* helper function to get the mimeType from the file extension
- * IN:
- * NSString* fullPath - filename (may include path)
- * OUT:
- * NSString* the mime type as type/subtype. nil if not able to determine
- */
-- (NSString*)getMimeTypeFromPath:(NSString*)fullPath
-{
- NSString* mimeType = nil;
-
- if (fullPath) {
- CFStringRef typeId = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, (__bridge CFStringRef)[fullPath pathExtension], NULL);
- if (typeId) {
- mimeType = (__bridge_transfer NSString*)UTTypeCopyPreferredTagWithClass(typeId, kUTTagClassMIMEType);
- if (!mimeType) {
- // special case for m4a
- if ([(__bridge NSString*)typeId rangeOfString : @"m4a-audio"].location != NSNotFound) {
- mimeType = @"audio/mp4";
- } else if ([[fullPath pathExtension] rangeOfString:@"wav"].location != NSNotFound) {
- mimeType = @"audio/wav";
- }
- }
- CFRelease(typeId);
- }
- }
- return mimeType;
-}
-
-- (void)truncate:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* argPath = [command.arguments objectAtIndex:0];
- unsigned long long pos = (unsigned long long)[[command.arguments objectAtIndex:1] longLongValue];
-
- // assets-library files can't be truncated
- if ([argPath hasPrefix:kCDVAssetsLibraryPrefix]) {
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NO_MODIFICATION_ALLOWED_ERR];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- return;
- }
-
- NSString* appFile = argPath; // [self getFullPath:argPath];
-
- unsigned long long newPos = [self truncateFile:appFile atPosition:pos];
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsInt:newPos];
-
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-- (unsigned long long)truncateFile:(NSString*)filePath atPosition:(unsigned long long)pos
-{
- unsigned long long newPos = 0UL;
-
- NSFileHandle* file = [NSFileHandle fileHandleForWritingAtPath:filePath];
-
- if (file) {
- [file truncateFileAtOffset:(unsigned long long)pos];
- newPos = [file offsetInFile];
- [file synchronizeFile];
- [file closeFile];
- }
- return newPos;
-}
-
-/* write
- * IN:
- * NSArray* arguments
- * 0 - NSString* file path to write to
- * 1 - NSString* data to write
- * 2 - NSNumber* position to begin writing
- */
-- (void)write:(CDVInvokedUrlCommand*)command
-{
- NSString* callbackId = command.callbackId;
- NSArray* arguments = command.arguments;
-
- // arguments
- NSString* argPath = [arguments objectAtIndex:0];
- NSString* argData = [arguments objectAtIndex:1];
- unsigned long long pos = (unsigned long long)[[arguments objectAtIndex:2] longLongValue];
-
- // text can't be written into assets-library files
- if ([argPath hasPrefix:kCDVAssetsLibraryPrefix]) {
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsInt:NO_MODIFICATION_ALLOWED_ERR];
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
- return;
- }
-
- NSString* fullPath = argPath; // [self getFullPath:argPath];
-
- [self truncateFile:fullPath atPosition:pos];
-
- [self writeToFile:fullPath withData:argData append:YES callback:callbackId];
-}
-
-- (void)writeToFile:(NSString*)filePath withData:(NSString*)data append:(BOOL)shouldAppend callback:(NSString*)callbackId
-{
- CDVPluginResult* result = nil;
- CDVFileError errCode = INVALID_MODIFICATION_ERR;
- int bytesWritten = 0;
- NSData* encData = [data dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES];
-
- if (filePath) {
- NSOutputStream* fileStream = [NSOutputStream outputStreamToFileAtPath:filePath append:shouldAppend];
- if (fileStream) {
- NSUInteger len = [encData length];
- [fileStream open];
-
- bytesWritten = [fileStream write:[encData bytes] maxLength:len];
-
- [fileStream close];
- if (bytesWritten > 0) {
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsInt:bytesWritten];
- // } else {
- // can probably get more detailed error info via [fileStream streamError]
- // errCode already set to INVALID_MODIFICATION_ERR;
- // bytesWritten = 0; // may be set to -1 on error
- }
- } // else fileStream not created return INVALID_MODIFICATION_ERR
- } else {
- // invalid filePath
- errCode = NOT_FOUND_ERR;
- }
- if (!result) {
- // was an error
- result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsInt:errCode];
- }
- [self.commandDelegate sendPluginResult:result callbackId:callbackId];
-}
-
-- (void)testFileExists:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* argPath = [command.arguments objectAtIndex:0];
-
- // Get the file manager
- NSFileManager* fMgr = [NSFileManager defaultManager];
- NSString* appFile = argPath; // [ self getFullPath: argPath];
-
- BOOL bExists = [fMgr fileExistsAtPath:appFile];
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsInt:(bExists ? 1 : 0)];
-
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-- (void)testDirectoryExists:(CDVInvokedUrlCommand*)command
-{
- // arguments
- NSString* argPath = [command.arguments objectAtIndex:0];
-
- // Get the file manager
- NSFileManager* fMgr = [[NSFileManager alloc] init];
- NSString* appFile = argPath; // [self getFullPath: argPath];
- BOOL bIsDir = NO;
- BOOL bExists = [fMgr fileExistsAtPath:appFile isDirectory:&bIsDir];
-
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsInt:((bExists && bIsDir) ? 1 : 0)];
-
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-// Returns number of bytes available via callback
-- (void)getFreeDiskSpace:(CDVInvokedUrlCommand*)command
-{
- // no arguments
-
- NSNumber* pNumAvail = [self checkFreeDiskSpace:self.appDocsPath];
-
- NSString* strFreeSpace = [NSString stringWithFormat:@"%qu", [pNumAvail unsignedLongLongValue]];
- // NSLog(@"Free space is %@", strFreeSpace );
-
- CDVPluginResult* result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:strFreeSpace];
-
- [self.commandDelegate sendPluginResult:result callbackId:command.callbackId];
-}
-
-@end
http://git-wip-us.apache.org/repos/asf/cordova-cli/blob/ac0c95be/lib/cordova-ios/CordovaLib/Classes/CDVFileTransfer.h
----------------------------------------------------------------------
diff --git a/lib/cordova-ios/CordovaLib/Classes/CDVFileTransfer.h b/lib/cordova-ios/CordovaLib/Classes/CDVFileTransfer.h
deleted file mode 100644
index 233a114..0000000
--- a/lib/cordova-ios/CordovaLib/Classes/CDVFileTransfer.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
- */
-
-#import <Foundation/Foundation.h>
-#import "CDVPlugin.h"
-
-enum CDVFileTransferError {
- FILE_NOT_FOUND_ERR = 1,
- INVALID_URL_ERR = 2,
- CONNECTION_ERR = 3,
- CONNECTION_ABORTED = 4
-};
-typedef int CDVFileTransferError;
-
-enum CDVFileTransferDirection {
- CDV_TRANSFER_UPLOAD = 1,
- CDV_TRANSFER_DOWNLOAD = 2,
-};
-typedef int CDVFileTransferDirection;
-
-// Magic value within the options dict used to set a cookie.
-extern NSString* const kOptionsKeyCookie;
-
-@interface CDVFileTransfer : CDVPlugin {}
-
-- (void)upload:(CDVInvokedUrlCommand*)command;
-- (void)download:(CDVInvokedUrlCommand*)command;
-- (NSString*)escapePathComponentForUrlString:(NSString*)urlString;
-
-// Visible for testing.
-- (NSURLRequest*)requestForUploadCommand:(CDVInvokedUrlCommand*)command fileData:(NSData*)fileData;
-- (NSMutableDictionary*)createFileTransferError:(int)code AndSource:(NSString*)source AndTarget:(NSString*)target;
-
-- (NSMutableDictionary*)createFileTransferError:(int)code
- AndSource:(NSString*)source
- AndTarget:(NSString*)target
- AndHttpStatus:(int)httpStatus
- AndBody:(NSString*)body;
-@property (readonly) NSMutableDictionary* activeTransfers;
-@property (nonatomic, assign) UIBackgroundTaskIdentifier backgroundTaskID;
-@end
-
-@class CDVFileTransferEntityLengthRequest;
-
-@interface CDVFileTransferDelegate : NSObject {}
-
-- (void)updateBytesExpected:(NSInteger)newBytesExpected;
-
-@property (strong) NSMutableData* responseData; // atomic
-@property (nonatomic, strong) CDVFileTransfer* command;
-@property (nonatomic, assign) CDVFileTransferDirection direction;
-@property (nonatomic, strong) NSURLConnection* connection;
-@property (nonatomic, copy) NSString* callbackId;
-@property (nonatomic, copy) NSString* objectId;
-@property (nonatomic, copy) NSString* source;
-@property (nonatomic, copy) NSString* target;
-@property (nonatomic, copy) NSString* mimeType;
-@property (assign) int responseCode; // atomic
-@property (nonatomic, assign) NSInteger bytesTransfered;
-@property (nonatomic, assign) NSInteger bytesExpected;
-@property (nonatomic, assign) BOOL trustAllHosts;
-@property (strong) NSFileHandle* targetFileHandle;
-@property (nonatomic, strong) CDVFileTransferEntityLengthRequest* entityLengthRequest;
-
-@end;