| commit | author | age | ||
| bad748 | 1 | // Copyright (c) 2014-present, Facebook, Inc. All rights reserved. |
| W | 2 | // |
| 3 | // You are hereby granted a non-exclusive, worldwide, royalty-free license to use, | |
| 4 | // copy, modify, and distribute this software in source code or binary form for use | |
| 5 | // in connection with the web services and APIs provided by Facebook. | |
| 6 | // | |
| 7 | // As with any software that integrates with the Facebook platform, your use of | |
| 8 | // this software is subject to the Facebook Developer Principles and Policies | |
| 9 | // [http://developers.facebook.com/policy/]. This copyright notice shall be | |
| 10 | // included in all copies or substantial portions of the software. | |
| 11 | // | |
| 12 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 13 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | |
| 14 | // FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | |
| 15 | // COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | |
| 16 | // IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
| 17 | // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
| 18 | ||
| 19 | #import <Foundation/Foundation.h> | |
| 20 | ||
| 9febd9 | 21 | /** |
| W | 22 | Class to contain common utility methods. |
| bad748 | 23 | */ |
| W | 24 | @interface FBSDKUtility : NSObject |
| 25 | ||
| 13e53a | 26 | - (instancetype)init NS_UNAVAILABLE; |
| H | 27 | + (instancetype)new NS_UNAVAILABLE; |
| 28 | ||
| 9febd9 | 29 | /** |
| W | 30 | Parses a query string into a dictionary. |
| 13e53a | 31 | @param queryString The query string value. |
| H | 32 | @return A dictionary with the key/value pairs. |
| bad748 | 33 | */ |
| W | 34 | + (NSDictionary *)dictionaryWithQueryString:(NSString *)queryString; |
| 35 | ||
| 9febd9 | 36 | /** |
| W | 37 | Constructs a query string from a dictionary. |
| 13e53a | 38 | @param dictionary The dictionary with key/value pairs for the query string. |
| H | 39 | @param errorRef If an error occurs, upon return contains an NSError object that describes the problem. |
| 40 | @return Query string representation of the parameters. | |
| bad748 | 41 | */ |
| W | 42 | + (NSString *)queryStringWithDictionary:(NSDictionary *)dictionary error:(NSError *__autoreleasing *)errorRef; |
| 43 | ||
| 9febd9 | 44 | /** |
| W | 45 | Decodes a value from an URL. |
| 13e53a | 46 | @param value The value to decode. |
| H | 47 | @return The decoded value. |
| bad748 | 48 | */ |
| W | 49 | + (NSString *)URLDecode:(NSString *)value; |
| 50 | ||
| 9febd9 | 51 | /** |
| W | 52 | Encodes a value for an URL. |
| 13e53a | 53 | @param value The value to encode. |
| H | 54 | @return The encoded value. |
| bad748 | 55 | */ |
| W | 56 | + (NSString *)URLEncode:(NSString *)value; |
| 57 | ||
| 9f077b | 58 | /** |
| H | 59 | Creates a timer using Grand Central Dispatch. |
| 13e53a | 60 | @param interval The interval to fire the timer, in seconds. |
| H | 61 | @param block The code block to execute when timer is fired. |
| 62 | @return The dispatch handle. | |
| 9f077b | 63 | */ |
| H | 64 | + (dispatch_source_t)startGCDTimerWithInterval:(double)interval block:(dispatch_block_t)block; |
| 65 | ||
| 66 | /** | |
| 67 | Stop a timer that was started by startGCDTimerWithInterval. | |
| 13e53a | 68 | @param timer The dispatch handle received from startGCDTimerWithInterval. |
| 9f077b | 69 | */ |
| H | 70 | + (void)stopGCDTimer:(dispatch_source_t)timer; |
| 71 | ||
| 13e53a | 72 | /** |
| H | 73 | Get SHA256 hased string of NSString/NSData |
| 74 | ||
| 75 | @param input The data that needs to be hashed, it could be NSString or NSData. | |
| 76 | */ | |
| 77 | + (NSString *)SHA256Hash:(NSObject *)input; | |
| 78 | ||
| bad748 | 79 | @end |
