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FBSDKSettings.m
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FBSDKSettings.m
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// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
//
// You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
// copy, modify, and distribute this software in source code or binary form for use
// in connection with the web services and APIs provided by Facebook.
//
// As with any software that integrates with the Facebook platform, your use of
// this software is subject to the Facebook Developer Principles and Policies
// [http://developers.facebook.com/policy/]. This copyright notice shall be
// included in all copies or substantial portions of the software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#import "FBSDKSettings+Internal.h"
#import "FBSDKAccessTokenCache.h"
#import "FBSDKCoreKit.h"
#define FBSDKSETTINGS_PLIST_CONFIGURATION_SETTING_IMPL(TYPE, PLIST_KEY, GETTER, SETTER, DEFAULT_VALUE) \
static TYPE *g_##PLIST_KEY = nil; \
+ (TYPE *)GETTER \
{ \
if (!g_##PLIST_KEY) { \
g_##PLIST_KEY = [[[NSBundle mainBundle] objectForInfoDictionaryKey:@#PLIST_KEY] copy] ?: DEFAULT_VALUE; \
} \
return g_##PLIST_KEY; \
} \
+ (void)SETTER:(TYPE *)value { \
g_##PLIST_KEY = [value copy]; \
}
NSString *const FBSDKLoggingBehaviorAccessTokens = @"include_access_tokens";
NSString *const FBSDKLoggingBehaviorPerformanceCharacteristics = @"perf_characteristics";
NSString *const FBSDKLoggingBehaviorAppEvents = @"app_events";
NSString *const FBSDKLoggingBehaviorInformational = @"informational";
NSString *const FBSDKLoggingBehaviorCacheErrors = @"cache_errors";
NSString *const FBSDKLoggingBehaviorUIControlErrors = @"ui_control_errors";
NSString *const FBSDKLoggingBehaviorDeveloperErrors = @"developer_errors";
NSString *const FBSDKLoggingBehaviorGraphAPIDebugWarning = @"graph_api_debug_warning";
NSString *const FBSDKLoggingBehaviorGraphAPIDebugInfo = @"graph_api_debug_info";
NSString *const FBSDKLoggingBehaviorNetworkRequests = @"network_requests";
static NSObject<FBSDKAccessTokenCaching> *g_tokenCache;
static NSMutableSet *g_loggingBehavior;
static NSString *g_legacyUserDefaultTokenInformationKeyName = @"FBAccessTokenInformationKey";
static NSString *const FBSDKSettingsLimitEventAndDataUsage = @"com.facebook.sdk:FBSDKSettingsLimitEventAndDataUsage";
static BOOL g_disableErrorRecovery;
static NSString *g_userAgentSuffix;
static NSString *g_defaultGraphAPIVersion;
@implementation FBSDKSettings
+ (void)initialize
{
if (self == [FBSDKSettings class]) {
g_tokenCache = [[FBSDKAccessTokenCache alloc] init];
}
}
#pragma mark - Plist Configuration Settings
FBSDKSETTINGS_PLIST_CONFIGURATION_SETTING_IMPL(NSString, FacebookAppID, appID, setAppID, nil);
FBSDKSETTINGS_PLIST_CONFIGURATION_SETTING_IMPL(NSString, FacebookUrlSchemeSuffix, appURLSchemeSuffix, setAppURLSchemeSuffix, nil);
FBSDKSETTINGS_PLIST_CONFIGURATION_SETTING_IMPL(NSString, FacebookClientToken, clientToken, setClientToken, nil);
FBSDKSETTINGS_PLIST_CONFIGURATION_SETTING_IMPL(NSString, FacebookDisplayName, displayName, setDisplayName, nil);
FBSDKSETTINGS_PLIST_CONFIGURATION_SETTING_IMPL(NSString, FacebookDomainPart, facebookDomainPart, setFacebookDomainPart, nil);
FBSDKSETTINGS_PLIST_CONFIGURATION_SETTING_IMPL(NSNumber, FacebookJpegCompressionQuality, _JPEGCompressionQualityNumber, _setJPEGCompressionQualityNumber, @0.9);
FBSDKSETTINGS_PLIST_CONFIGURATION_SETTING_IMPL(NSNumber, FacebookAutoLogAppEventsEnabled, autoLogAppEventsEnabled,
setAutoLogAppEventsEnabled, @1);
+ (void)setGraphErrorRecoveryDisabled:(BOOL)disableGraphErrorRecovery {
g_disableErrorRecovery = disableGraphErrorRecovery;
}
+ (BOOL)isGraphErrorRecoveryDisabled {
return g_disableErrorRecovery;
}
+ (CGFloat)JPEGCompressionQuality
{
return [[self _JPEGCompressionQualityNumber] floatValue];
}
+ (void)setJPEGCompressionQuality:(CGFloat)JPEGCompressionQuality
{
[self _setJPEGCompressionQualityNumber:@(JPEGCompressionQuality)];
}
+ (BOOL)limitEventAndDataUsage
{
NSNumber *storedValue = [[NSUserDefaults standardUserDefaults] objectForKey:FBSDKSettingsLimitEventAndDataUsage];
if (storedValue == nil) {
return NO;
}
return storedValue.boolValue;
}
+ (void)setLimitEventAndDataUsage:(BOOL)limitEventAndDataUsage
{
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:@(limitEventAndDataUsage) forKey:FBSDKSettingsLimitEventAndDataUsage];
[defaults synchronize];
}
+ (NSSet *)loggingBehavior
{
if (!g_loggingBehavior) {
NSArray *bundleLoggingBehaviors = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"FacebookLoggingBehavior"];
if (bundleLoggingBehaviors) {
g_loggingBehavior = [[NSMutableSet alloc] initWithArray:bundleLoggingBehaviors];
} else {
// Establish set of default enabled logging behaviors. You can completely disable logging by
// specifying an empty array for FacebookLoggingBehavior in your Info.plist.
g_loggingBehavior = [[NSMutableSet alloc] initWithObjects:FBSDKLoggingBehaviorDeveloperErrors, nil];
}
}
return [g_loggingBehavior copy];
}
+ (void)setLoggingBehavior:(NSSet *)loggingBehavior
{
if (![g_loggingBehavior isEqualToSet:loggingBehavior]) {
g_loggingBehavior = [loggingBehavior mutableCopy];
[self updateGraphAPIDebugBehavior];
}
}
+ (void)enableLoggingBehavior:(NSString *)loggingBehavior
{
if (!g_loggingBehavior) {
[self loggingBehavior];
}
[g_loggingBehavior addObject:loggingBehavior];
[self updateGraphAPIDebugBehavior];
}
+ (void)disableLoggingBehavior:(NSString *)loggingBehavior
{
if (!g_loggingBehavior) {
[self loggingBehavior];
}
[g_loggingBehavior removeObject:loggingBehavior];
[self updateGraphAPIDebugBehavior];
}
+ (void)setLegacyUserDefaultTokenInformationKeyName:(NSString *)tokenInformationKeyName
{
if (![g_legacyUserDefaultTokenInformationKeyName isEqualToString:tokenInformationKeyName]) {
g_legacyUserDefaultTokenInformationKeyName = tokenInformationKeyName;
}
}
+ (NSString *)legacyUserDefaultTokenInformationKeyName
{
return g_legacyUserDefaultTokenInformationKeyName;
}
#pragma mark - Readonly Configuration Settings
+ (NSString *)sdkVersion
{
return FBSDK_VERSION_STRING;
}
#pragma mark - Object Lifecycle
- (instancetype)init
{
FBSDK_NO_DESIGNATED_INITIALIZER();
return nil;
}
#pragma mark - Internal
+ (NSObject<FBSDKAccessTokenCaching> *)accessTokenCache
{
return g_tokenCache;
}
+ (void)setAccessTokenCache:(NSObject<FBSDKAccessTokenCaching> *)cache
{
if (g_tokenCache != cache) {
g_tokenCache = cache;
}
}
+ (NSString *)userAgentSuffix
{
return g_userAgentSuffix;
}
+ (void)setUserAgentSuffix:(NSString *)suffix
{
if (![g_userAgentSuffix isEqualToString:suffix]) {
g_userAgentSuffix = suffix;
}
}
+ (void)setGraphAPIVersion:(NSString *)version
{
if (![g_defaultGraphAPIVersion isEqualToString:version])
{
g_defaultGraphAPIVersion = version;
}
}
+ (NSString *)graphAPIVersion
{
return g_defaultGraphAPIVersion ?: FBSDK_TARGET_PLATFORM_VERSION;
}
#pragma mark - Internal - Graph API Debug
+ (void)updateGraphAPIDebugBehavior
{
// Enable Warnings everytime Info is enabled
if ([g_loggingBehavior containsObject:FBSDKLoggingBehaviorGraphAPIDebugInfo]
&& ![g_loggingBehavior containsObject:FBSDKLoggingBehaviorGraphAPIDebugWarning]) {
[g_loggingBehavior addObject:FBSDKLoggingBehaviorGraphAPIDebugWarning];
}
}
+ (NSString *)graphAPIDebugParamValue
{
if ([[self loggingBehavior] containsObject:FBSDKLoggingBehaviorGraphAPIDebugInfo]) {
return @"info";
} else if ([[self loggingBehavior] containsObject:FBSDKLoggingBehaviorGraphAPIDebugWarning]) {
return @"warning";
}
return nil;
}
@end