session-ios/Libraries/iRate/iRate.m

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//
// iRate.m
//
// Version 1.11.4
//
// Created by Nick Lockwood on 26/01/2011.
// Copyright 2011 Charcoal Design
//
// Distributed under the permissive zlib license
// Get the latest version from here:
//
// https://github.com/nicklockwood/iRate
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
#import "iRate.h"
#import <Availability.h>
#if !__has_feature(objc_arc)
#error This class requires automatic reference counting
#endif
// Unknown diagnostic
// #pragma clang diagnostic ignored "-Wreceiver-is-weak"
#pragma clang diagnostic ignored "-Warc-repeated-use-of-weak"
#pragma clang diagnostic ignored "-Wobjc-missing-property-synthesis"
#pragma clang diagnostic ignored "-Wdirect-ivar-access"
#pragma clang diagnostic ignored "-Wunused-macros"
#pragma clang diagnostic ignored "-Wconversion"
#pragma clang diagnostic ignored "-Wformat-nonliteral"
#pragma clang diagnostic ignored "-Wselector"
#pragma clang diagnostic ignored "-Wgnu"
NSUInteger const iRateAppStoreGameGenreID = 6014;
NSString *const iRateErrorDomain = @"iRateErrorDomain";
NSString *const iRateMessageTitleKey = @"iRateMessageTitle";
NSString *const iRateAppMessageKey = @"iRateAppMessage";
NSString *const iRateGameMessageKey = @"iRateGameMessage";
NSString *const iRateUpdateMessageKey = @"iRateUpdateMessage";
NSString *const iRateCancelButtonKey = @"iRateCancelButton";
NSString *const iRateRemindButtonKey = @"iRateRemindButton";
NSString *const iRateRateButtonKey = @"iRateRateButton";
NSString *const iRateCouldNotConnectToAppStore = @"iRateCouldNotConnectToAppStore";
NSString *const iRateDidDetectAppUpdate = @"iRateDidDetectAppUpdate";
NSString *const iRateDidPromptForRating = @"iRateDidPromptForRating";
NSString *const iRateUserDidAttemptToRateApp = @"iRateUserDidAttemptToRateApp";
NSString *const iRateUserDidDeclineToRateApp = @"iRateUserDidDeclineToRateApp";
NSString *const iRateUserDidRequestReminderToRateApp = @"iRateUserDidRequestReminderToRateApp";
NSString *const iRateDidOpenAppStore = @"iRateDidOpenAppStore";
static NSString *const iRateAppStoreIDKey = @"iRateAppStoreID";
static NSString *const iRateRatedVersionKey = @"iRateRatedVersionChecked";
static NSString *const iRateDeclinedVersionKey = @"iRateDeclinedVersion";
static NSString *const iRateLastRemindedKey = @"iRateLastReminded";
static NSString *const iRateLastVersionUsedKey = @"iRateLastVersionUsed";
static NSString *const iRateFirstUsedKey = @"iRateFirstUsed";
static NSString *const iRateUseCountKey = @"iRateUseCount";
static NSString *const iRateEventCountKey = @"iRateEventCount";
static NSString *const iRateMacAppStoreBundleID = @"com.apple.appstore";
static NSString *const iRateAppLookupURLFormat = @"https://itunes.apple.com/%@/lookup";
static NSString *const iRateiOSAppStoreURLScheme = @"itms-apps";
static NSString *const iRateiOSAppStoreURLFormat = @"itms-apps://itunes.apple.com/WebObjects/MZStore.woa/wa/"
@"viewContentsUserReviews?type=Purple+Software&id=%@&pageNumber=0&"
@"sortOrdering=2&mt=8";
static NSString *const iRateiOS7AppStoreURLFormat = @"itms-apps://itunes.apple.com/app/id%@";
static NSString *const iRateMacAppStoreURLFormat = @"macappstore://itunes.apple.com/app/id%@";
#define SECONDS_IN_A_DAY 86400.0
#define SECONDS_IN_A_WEEK 604800.0
#define MAC_APP_STORE_REFRESH_DELAY 5.0
#define REQUEST_TIMEOUT 60.0
@implementation NSObject (iRate)
- (void)iRateCouldNotConnectToAppStore:(__unused NSError *)error {
}
- (void)iRateDidDetectAppUpdate {
}
- (BOOL)iRateShouldPromptForRating {
return YES;
}
- (void)iRateDidPromptForRating {
}
- (void)iRateUserDidAttemptToRateApp {
}
- (void)iRateUserDidDeclineToRateApp {
}
- (void)iRateUserDidRequestReminderToRateApp {
}
- (BOOL)iRateShouldOpenAppStore {
return YES;
}
- (void)iRateDidOpenAppStore {
}
@end
@interface iRate ()
@property (nonatomic, strong) id visibleAlert;
@property (nonatomic, assign) BOOL checkingForPrompt;
@property (nonatomic, assign) BOOL checkingForAppStoreID;
@property (nonatomic, assign) BOOL shouldPreventPromptAtNextTest;
@end
@implementation iRate
// SIGNAL HACK
// Disabled in Signal. We don't want to prompt users who haven't registered, even if it has been
// a while since they installed. ~mjk
//+ (void)load {
// [self performSelectorOnMainThread:@selector(sharedInstance) withObject:nil waitUntilDone:NO];
//}
+ (instancetype)sharedInstance {
static iRate *sharedInstance = nil;
if (sharedInstance == nil) {
sharedInstance = [(iRate *)[self alloc] init];
}
return sharedInstance;
}
- (NSString *)localizedStringForKey:(NSString *)key withDefault:(NSString *)defaultString {
static NSBundle *bundle = nil;
if (bundle == nil) {
NSString *bundlePath = [[NSBundle bundleForClass:[self class]] pathForResource:@"iRate" ofType:@"bundle"];
if (self.useAllAvailableLanguages) {
bundle = [NSBundle bundleWithPath:bundlePath];
NSString *language = [[NSLocale preferredLanguages] count] ? [NSLocale preferredLanguages][0] : @"en";
if (![[bundle localizations] containsObject:language]) {
language = [language componentsSeparatedByString:@"-"][0];
}
if ([[bundle localizations] containsObject:language]) {
bundlePath = [bundle pathForResource:language ofType:@"lproj"];
}
}
bundle = [NSBundle bundleWithPath:bundlePath] ?: [NSBundle mainBundle];
}
defaultString = [bundle localizedStringForKey:key value:defaultString table:nil];
return [[NSBundle mainBundle] localizedStringForKey:key value:defaultString table:nil];
}
- (iRate *)init {
if ((self = [super init])) {
#if TARGET_OS_IPHONE
// register for iphone application events
if (&UIApplicationWillEnterForegroundNotification) {
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(applicationWillEnterForeground)
name:UIApplicationWillEnterForegroundNotification
object:nil];
}
#endif
// get country
self.appStoreCountry = [(NSLocale *)[NSLocale currentLocale] objectForKey:NSLocaleCountryCode];
if ([self.appStoreCountry isEqualToString:@"150"]) {
self.appStoreCountry = @"eu";
} else if (!self.appStoreCountry ||
[[self.appStoreCountry stringByReplacingOccurrencesOfString:@"[A-Za-z]{2}"
withString:@""
options:NSRegularExpressionSearch
range:NSMakeRange(0, 2)] length]) {
self.appStoreCountry = @"us";
}
// application version (use short version preferentially)
self.applicationVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
if ([self.applicationVersion length] == 0) {
self.applicationVersion =
[[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString *)kCFBundleVersionKey];
}
// localised application name
self.applicationName = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"];
if ([self.applicationName length] == 0) {
self.applicationName = [[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString *)kCFBundleNameKey];
}
// bundle id
self.applicationBundleID = [[NSBundle mainBundle] bundleIdentifier];
// default settings
self.useAllAvailableLanguages = YES;
self.promptForNewVersionIfUserRated = NO;
self.onlyPromptIfLatestVersion = YES;
self.onlyPromptIfMainWindowIsAvailable = YES;
self.promptAtLaunch = YES;
self.usesUntilPrompt = 10;
self.eventsUntilPrompt = 10;
self.daysUntilPrompt = 10.0f;
self.usesPerWeekForPrompt = 0.0f;
self.remindPeriod = 1.0f;
self.verboseLogging = NO;
self.previewMode = NO;
self.shouldPreventPromptAtNextTest = NO;
#if DEBUG
// enable verbose logging in debug mode
self.verboseLogging = YES;
NSLog(@"iRate verbose logging enabled.");
#endif
// app launched
[self performSelectorOnMainThread:@selector(applicationLaunched) withObject:nil waitUntilDone:NO];
}
return self;
}
- (id<iRateDelegate>)delegate {
if (_delegate == nil) {
#if TARGET_OS_IPHONE
#define APP_CLASS UIApplication
#else
#define APP_CLASS NSApplication
#endif
_delegate = (id<iRateDelegate>)[[APP_CLASS sharedApplication] delegate];
}
return _delegate;
}
- (NSString *)messageTitle {
return [_messageTitle ?: [self localizedStringForKey:iRateMessageTitleKey withDefault:@"Rate %@"]
stringByReplacingOccurrencesOfString:@"%@"
withString:self.applicationName];
}
- (NSString *)message {
NSString *message = _message;
if (!message) {
message = (self.appStoreGenreID == iRateAppStoreGameGenreID)
? [self localizedStringForKey:iRateGameMessageKey
withDefault:@"If you enjoy playing %@, would you mind taking a moment to rate "
@"it? It wont take more than a minute. Thanks for your support!"]
: [self localizedStringForKey:iRateAppMessageKey
withDefault:@"If you enjoy using %@, would you mind taking a moment to rate "
@"it? It wont take more than a minute. Thanks for your support!"];
}
return [message stringByReplacingOccurrencesOfString:@"%@" withString:self.applicationName];
}
- (NSString *)updateMessage {
NSString *updateMessage = _updateMessage;
if (!updateMessage) {
updateMessage = [self localizedStringForKey:iRateUpdateMessageKey withDefault:self.message];
}
return [updateMessage stringByReplacingOccurrencesOfString:@"%@" withString:self.applicationName];
}
- (NSString *)cancelButtonLabel {
return _cancelButtonLabel ?: [self localizedStringForKey:iRateCancelButtonKey withDefault:@"No, Thanks"];
}
- (NSString *)rateButtonLabel {
return _rateButtonLabel ?: [self localizedStringForKey:iRateRateButtonKey withDefault:@"Rate It Now"];
}
- (NSString *)remindButtonLabel {
return _remindButtonLabel ?: [self localizedStringForKey:iRateRemindButtonKey withDefault:@"Remind Me Later"];
}
- (NSURL *)ratingsURL {
if (_ratingsURL) {
return _ratingsURL;
}
if (!self.appStoreID && self.verboseLogging) {
NSLog(@"iRate could not find the App Store ID for this application. If the application is not intended for App "
@"Store release then you must specify a custom ratingsURL.");
}
NSString *URLString;
#if TARGET_OS_IPHONE
float iOSVersion = [[UIDevice currentDevice].systemVersion floatValue];
if (iOSVersion >= 7.0f && iOSVersion < 7.1f) {
URLString = iRateiOS7AppStoreURLFormat;
} else {
URLString = iRateiOSAppStoreURLFormat;
}
#else
URLString = iRateMacAppStoreURLFormat;
#endif
return [NSURL URLWithString:[NSString stringWithFormat:URLString, @(self.appStoreID)]];
}
- (NSUInteger)appStoreID {
return _appStoreID
?: [[[NSUserDefaults standardUserDefaults] objectForKey:iRateAppStoreIDKey] unsignedIntegerValue];
}
- (NSDate *)firstUsed {
return [[NSUserDefaults standardUserDefaults] objectForKey:iRateFirstUsedKey];
}
- (void)setFirstUsed:(NSDate *)date {
[[NSUserDefaults standardUserDefaults] setObject:date forKey:iRateFirstUsedKey];
[[NSUserDefaults standardUserDefaults] synchronize];
}
- (NSDate *)lastReminded {
return [[NSUserDefaults standardUserDefaults] objectForKey:iRateLastRemindedKey];
}
- (void)setLastReminded:(NSDate *)date {
[[NSUserDefaults standardUserDefaults] setObject:date forKey:iRateLastRemindedKey];
[[NSUserDefaults standardUserDefaults] synchronize];
}
- (NSUInteger)usesCount {
return [[NSUserDefaults standardUserDefaults] integerForKey:iRateUseCountKey];
}
- (void)setUsesCount:(NSUInteger)count {
[[NSUserDefaults standardUserDefaults] setInteger:(NSInteger)count forKey:iRateUseCountKey];
[[NSUserDefaults standardUserDefaults] synchronize];
}
- (NSUInteger)eventCount {
return [[NSUserDefaults standardUserDefaults] integerForKey:iRateEventCountKey];
}
- (void)setEventCount:(NSUInteger)count {
[[NSUserDefaults standardUserDefaults] setInteger:(NSInteger)count forKey:iRateEventCountKey];
[[NSUserDefaults standardUserDefaults] synchronize];
}
- (float)usesPerWeek {
return (float)self.usesCount / ([[NSDate date] timeIntervalSinceDate:self.firstUsed] / SECONDS_IN_A_WEEK);
}
- (BOOL)declinedThisVersion {
return [[[NSUserDefaults standardUserDefaults] objectForKey:iRateDeclinedVersionKey]
isEqualToString:self.applicationVersion];
}
- (void)setDeclinedThisVersion:(BOOL)declined {
[[NSUserDefaults standardUserDefaults] setObject:(declined ? self.applicationVersion : nil)
forKey:iRateDeclinedVersionKey];
[[NSUserDefaults standardUserDefaults] synchronize];
}
- (BOOL)declinedAnyVersion {
return [(NSString *)[[NSUserDefaults standardUserDefaults] objectForKey:iRateDeclinedVersionKey] length] != 0;
}
- (BOOL)ratedVersion:(NSString *)version {
return [[[NSUserDefaults standardUserDefaults] objectForKey:iRateRatedVersionKey] isEqualToString:version];
}
- (BOOL)ratedThisVersion {
return [self ratedVersion:self.applicationVersion];
}
- (void)setRatedThisVersion:(BOOL)rated {
[[NSUserDefaults standardUserDefaults] setObject:(rated ? self.applicationVersion : nil)
forKey:iRateRatedVersionKey];
[[NSUserDefaults standardUserDefaults] synchronize];
}
- (BOOL)ratedAnyVersion {
return [(NSString *)[[NSUserDefaults standardUserDefaults] objectForKey:iRateRatedVersionKey] length] != 0;
}
- (void)dealloc {
[[NSNotificationCenter defaultCenter] removeObserver:self];
}
- (void)preventPromptAtNextTest {
self.shouldPreventPromptAtNextTest = YES;
}
- (void)incrementUseCount {
self.usesCount++;
}
- (void)incrementEventCount {
self.eventCount++;
}
- (BOOL)shouldPromptForRating {
// Avoid potentially inconvenient prompt
if (self.shouldPreventPromptAtNextTest)
{
NSLog(@"iRate did not prompt for rating because it is potentially inconvenient");
self.shouldPreventPromptAtNextTest = NO;
return NO;
}
// preview mode?
if (self.previewMode) {
NSLog(@"iRate preview mode is enabled - make sure you disable this for release");
return YES;
}
// check if we've rated this version
else if (self.ratedThisVersion) {
if (self.verboseLogging) {
NSLog(@"iRate did not prompt for rating because the user has already rated this version");
}
return NO;
}
// check if we've rated any version
else if (self.ratedAnyVersion && !self.promptForNewVersionIfUserRated) {
if (self.verboseLogging) {
NSLog(@"iRate did not prompt for rating because the user has already rated this app, and "
@"promptForNewVersionIfUserRated is disabled");
}
return NO;
}
// check if we've declined to rate the app
else if (self.declinedAnyVersion) {
if (self.verboseLogging) {
NSLog(@"iRate did not prompt for rating because the user has declined to rate the app");
}
return NO;
}
// check how long we've been using this version
else if ([[NSDate date] timeIntervalSinceDate:self.firstUsed] < self.daysUntilPrompt * SECONDS_IN_A_DAY) {
if (self.verboseLogging) {
NSLog(@"iRate did not prompt for rating because the app was first used less than %g days ago",
self.daysUntilPrompt);
}
return NO;
}
// check how many times we've used it and the number of significant events
else if (self.usesCount < self.usesUntilPrompt && self.eventCount < self.eventsUntilPrompt) {
if (self.verboseLogging) {
NSLog(@"iRate did not prompt for rating because the app has only been used %@ times and only %@ events "
@"have been logged",
@(self.usesCount),
@(self.eventCount));
}
return NO;
}
// check if usage frequency is high enough
else if (self.usesPerWeek < self.usesPerWeekForPrompt) {
if (self.verboseLogging) {
NSLog(@"iRate did not prompt for rating because the app has only been used %g times per week on average "
@"since it was installed",
self.usesPerWeek);
}
return NO;
}
// check if within the reminder period
else if (self.lastReminded != nil &&
[[NSDate date] timeIntervalSinceDate:self.lastReminded] < self.remindPeriod * SECONDS_IN_A_DAY) {
if (self.verboseLogging) {
NSLog(@"iRate did not prompt for rating because the user last asked to be reminded less than %g days ago",
self.remindPeriod);
}
return NO;
}
// lets prompt!
return YES;
}
- (NSString *)valueForKey:(NSString *)key inJSON:(id)json {
if ([json isKindOfClass:[NSString class]]) {
// use legacy parser
NSRange keyRange = [json rangeOfString:[NSString stringWithFormat:@"\"%@\"", key]];
if (keyRange.location != NSNotFound) {
NSInteger start = keyRange.location + keyRange.length;
NSRange valueStart = [json rangeOfString:@":"
options:(NSStringCompareOptions)0
range:NSMakeRange(start, [(NSString *)json length] - start)];
if (valueStart.location != NSNotFound) {
start = valueStart.location + 1;
NSRange valueEnd = [json rangeOfString:@","
options:(NSStringCompareOptions)0
range:NSMakeRange(start, [(NSString *)json length] - start)];
if (valueEnd.location != NSNotFound) {
NSString *value = [json substringWithRange:NSMakeRange(start, valueEnd.location - start)];
value = [value stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
while ([value hasPrefix:@"\""] && ![value hasSuffix:@"\""]) {
if (valueEnd.location == NSNotFound) {
break;
}
NSInteger newStart = valueEnd.location + 1;
valueEnd = [json rangeOfString:@","
options:(NSStringCompareOptions)0
range:NSMakeRange(newStart, [(NSString *)json length] - newStart)];
value = [json substringWithRange:NSMakeRange(start, valueEnd.location - start)];
value =
[value stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
}
value = [value
stringByTrimmingCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"\""]];
value = [value stringByReplacingOccurrencesOfString:@"\\\\" withString:@"\\"];
value = [value stringByReplacingOccurrencesOfString:@"\\/" withString:@"/"];
value = [value stringByReplacingOccurrencesOfString:@"\\\"" withString:@"\""];
value = [value stringByReplacingOccurrencesOfString:@"\\n" withString:@"\n"];
value = [value stringByReplacingOccurrencesOfString:@"\\r" withString:@"\r"];
value = [value stringByReplacingOccurrencesOfString:@"\\t" withString:@"\t"];
value = [value stringByReplacingOccurrencesOfString:@"\\f" withString:@"\f"];
value = [value stringByReplacingOccurrencesOfString:@"\\b" withString:@"\f"];
while (YES) {
NSRange unicode = [value rangeOfString:@"\\u"];
if (unicode.location == NSNotFound || unicode.location + unicode.length == 0) {
break;
}
uint32_t c = 0;
NSString *hex = [value substringWithRange:NSMakeRange(unicode.location + 2, 4)];
NSScanner *scanner = [NSScanner scannerWithString:hex];
[scanner scanHexInt:&c];
if (c <= 0xffff) {
value = [value
stringByReplacingCharactersInRange:NSMakeRange(unicode.location, 6)
withString:[NSString stringWithFormat:@"%C", (unichar)c]];
} else {
// convert character to surrogate pair
uint16_t x = (uint16_t)c;
uint16_t u = (c >> 16) & ((1 << 5) - 1);
uint16_t w = (uint16_t)u - 1;
unichar high = 0xd800 | (w << 6) | x >> 10;
unichar low = (uint16_t)(0xdc00 | (x & ((1 << 10) - 1)));
value = [value
stringByReplacingCharactersInRange:NSMakeRange(unicode.location, 6)
withString:[NSString stringWithFormat:@"%C%C", high, low]];
}
}
return value;
}
}
}
} else {
return json[key];
}
return nil;
}
- (void)setAppStoreIDOnMainThread:(NSString *)appStoreIDString {
_appStoreID = [appStoreIDString integerValue];
[[NSUserDefaults standardUserDefaults] setInteger:_appStoreID forKey:iRateAppStoreIDKey];
[[NSUserDefaults standardUserDefaults] synchronize];
}
- (void)connectionSucceeded {
if (self.checkingForAppStoreID) {
// no longer checking
self.checkingForPrompt = NO;
self.checkingForAppStoreID = NO;
// open app store
[self openRatingsPageInAppStore];
} else if (self.checkingForPrompt) {
// no longer checking
self.checkingForPrompt = NO;
// confirm with delegate
if (![self.delegate iRateShouldPromptForRating]) {
if (self.verboseLogging) {
NSLog(@"iRate did not display the rating prompt because the iRateShouldPromptForRating delegate method "
@"returned NO");
}
return;
}
// prompt user
[self promptForRating];
}
}
- (void)connectionError:(NSError *)error {
if (self.checkingForPrompt || self.checkingForAppStoreID) {
// no longer checking
self.checkingForPrompt = NO;
self.checkingForAppStoreID = NO;
// log the error
if (error) {
NSLog(@"iRate rating process failed because: %@", [error localizedDescription]);
} else {
NSLog(@"iRate rating process failed because an unknown error occured");
}
// could not connect
[self.delegate iRateCouldNotConnectToAppStore:error];
[[NSNotificationCenter defaultCenter] postNotificationName:iRateCouldNotConnectToAppStore object:error];
}
}
- (void)checkForConnectivityInBackground {
if ([NSThread isMainThread]) {
[self performSelectorInBackground:@selector(checkForConnectivityInBackground) withObject:nil];
return;
}
@autoreleasepool {
// prevent concurrent checks
static BOOL checking = NO;
if (checking)
return;
checking = YES;
// first check iTunes
NSString *iTunesServiceURL = [NSString stringWithFormat:iRateAppLookupURLFormat, self.appStoreCountry];
if (_appStoreID) // important that we check ivar and not getter in case it has changed
{
iTunesServiceURL = [iTunesServiceURL stringByAppendingFormat:@"?id=%@", @(_appStoreID)];
} else {
iTunesServiceURL = [iTunesServiceURL stringByAppendingFormat:@"?bundleId=%@", self.applicationBundleID];
}
if (self.verboseLogging) {
NSLog(@"iRate is checking %@ to retrieve the App Store details...", iTunesServiceURL);
}
NSError *error = nil;
NSURLResponse *response = nil;
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:iTunesServiceURL]
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:REQUEST_TIMEOUT];
NSData *data = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSInteger statusCode = ((NSHTTPURLResponse *)response).statusCode;
if (data && statusCode == 200) {
// in case error is garbage...
error = nil;
id json = nil;
if ([NSJSONSerialization class]) {
json = [[NSJSONSerialization JSONObjectWithData:data options:(NSJSONReadingOptions)0
error:&error][@"results"] lastObject];
} else {
// convert to string
json = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
}
if (!error) {
NSLog(@"JSON: %@", json);
// check bundle ID matches
NSString *bundleID = [self valueForKey:@"bundleId" inJSON:json];
if (bundleID) {
if ([bundleID isEqualToString:self.applicationBundleID]) {
// get genre
if (self.appStoreGenreID == 0) {
self.appStoreGenreID = [[self valueForKey:@"primaryGenreId" inJSON:json] integerValue];
}
// get app id
if (!_appStoreID) {
NSString *appStoreIDString = [self valueForKey:@"trackId" inJSON:json];
[self performSelectorOnMainThread:@selector(setAppStoreIDOnMainThread:)
withObject:appStoreIDString
waitUntilDone:YES];
if (self.verboseLogging) {
NSLog(@"iRate found the app on iTunes. The App Store ID is %@", appStoreIDString);
}
}
// check version
if (self.onlyPromptIfLatestVersion && !self.previewMode) {
NSString *latestVersion = [self valueForKey:@"version" inJSON:json];
if ([latestVersion compare:self.applicationVersion options:NSNumericSearch] ==
NSOrderedDescending) {
if (self.verboseLogging) {
NSLog(@"iRate found that the installed application version (%@) is not the latest "
@"version on the App Store, which is %@",
self.applicationVersion,
latestVersion);
}
error = [NSError errorWithDomain:iRateErrorDomain
code:iRateErrorApplicationIsNotLatestVersion
userInfo:@{
NSLocalizedDescriptionKey :
@"Installed app is not the latest version available"
}];
}
}
} else {
if (self.verboseLogging) {
NSLog(@"iRate found that the application bundle ID (%@) does not match the bundle ID of "
@"the app found on iTunes (%@) with the specified App Store ID (%@)",
self.applicationBundleID,
bundleID,
@(self.appStoreID));
}
error = [NSError
errorWithDomain:iRateErrorDomain
code:iRateErrorBundleIdDoesNotMatchAppStore
userInfo:@{
NSLocalizedDescriptionKey : [NSString
stringWithFormat:
@"Application bundle ID does not match expected value of %@", bundleID]
}];
}
} else if (_appStoreID || !self.ratingsURL) {
if (self.verboseLogging) {
NSLog(@"iRate could not find this application on iTunes. If your app is not intended for App "
@"Store release then you must specify a custom ratingsURL. If this is the first release "
@"of your application then it's not a problem that it cannot be found on the store yet");
}
if (!self.previewMode) {
error = [NSError errorWithDomain:iRateErrorDomain
code:iRateErrorApplicationNotFoundOnAppStore
userInfo:@{
NSLocalizedDescriptionKey :
@"The application could not be found on the App Store."
}];
}
} else if (!_appStoreID && self.verboseLogging) {
NSLog(@"iRate could not find your app on iTunes. If your app is not yet on the store or is not "
@"intended for App Store release then don't worry about this");
}
}
} else if (statusCode >= 400) {
// http error
NSString *message = [NSString stringWithFormat:@"The server returned a %@ error", @(statusCode)];
error = [NSError errorWithDomain:@"HTTPResponseErrorDomain"
code:statusCode
userInfo:@{NSLocalizedDescriptionKey : message}];
}
// handle errors (ignoring sandbox issues)
if (error && !(error.code == EPERM && [error.domain isEqualToString:NSPOSIXErrorDomain] && _appStoreID)) {
[self performSelectorOnMainThread:@selector(connectionError:) withObject:error waitUntilDone:YES];
} else if (self.appStoreID || self.previewMode) {
// show prompt
[self performSelectorOnMainThread:@selector(connectionSucceeded) withObject:nil waitUntilDone:YES];
}
// finished
checking = NO;
}
}
- (void)promptIfNetworkAvailable {
if (!self.checkingForPrompt && !self.checkingForAppStoreID) {
self.checkingForPrompt = YES;
[self checkForConnectivityInBackground];
}
}
- (void)promptIfAllCriteriaMet {
if ([self shouldPromptForRating]) {
[self promptIfNetworkAvailable];
}
}
- (BOOL)showRemindButton {
return [self.remindButtonLabel length];
}
- (BOOL)showCancelButton {
return [self.cancelButtonLabel length];
}
- (void)promptForRating {
if (!self.visibleAlert) {
NSString *message = self.ratedAnyVersion ? self.updateMessage : self.message;
#if TARGET_OS_IPHONE
UIViewController *topController = [UIApplication sharedApplication].delegate.window.rootViewController;
while (topController.presentedViewController) {
topController = topController.presentedViewController;
}
if ([UIAlertController class] && topController && self.useUIAlertControllerIfAvailable) {
UIAlertController *alert = [UIAlertController alertControllerWithTitle:self.messageTitle
message:message
preferredStyle:UIAlertControllerStyleAlert];
// rate action
[alert addAction:[UIAlertAction actionWithTitle:self.rateButtonLabel
style:UIAlertActionStyleDefault
handler:^(__unused UIAlertAction *action) {
[self didDismissAlert:alert withButtonAtIndex:0];
}]];
// cancel action
if ([self showCancelButton]) {
[alert addAction:[UIAlertAction actionWithTitle:self.cancelButtonLabel
style:UIAlertActionStyleCancel
handler:^(__unused UIAlertAction *action) {
[self didDismissAlert:alert withButtonAtIndex:1];
}]];
}
// remind action
if ([self showRemindButton]) {
[alert addAction:[UIAlertAction actionWithTitle:self.remindButtonLabel
style:UIAlertActionStyleDefault
handler:^(__unused UIAlertAction *action) {
[self didDismissAlert:alert
withButtonAtIndex:[self showCancelButton] ? 2 : 1];
}]];
}
self.visibleAlert = alert;
// get current view controller and present alert
[topController presentViewController:alert animated:YES completion:NULL];
} else {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:self.messageTitle
message:message
delegate:(id<UIAlertViewDelegate>)self
cancelButtonTitle:nil
otherButtonTitles:self.rateButtonLabel, nil];
if ([self showCancelButton]) {
[alert addButtonWithTitle:self.cancelButtonLabel];
alert.cancelButtonIndex = 1;
}
if ([self showRemindButton]) {
[alert addButtonWithTitle:self.remindButtonLabel];
}
self.visibleAlert = alert;
[self.visibleAlert show];
}
#else
// only show when main window is available
if (self.onlyPromptIfMainWindowIsAvailable && ![[NSApplication sharedApplication] mainWindow]) {
[self performSelector:@selector(promptForRating) withObject:nil afterDelay:0.5];
return;
}
NSAlert *alert = [[NSAlert alloc] init];
alert.messageText = self.messageTitle;
alert.informativeText = message;
[alert addButtonWithTitle:self.rateButtonLabel];
if ([self showCancelButton]) {
[alert addButtonWithTitle:self.cancelButtonLabel];
}
if ([self showRemindButton]) {
[alert addButtonWithTitle:self.remindButtonLabel];
}
self.visibleAlert = alert;
#if __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_9
if (![alert respondsToSelector:@selector(beginSheetModalForWindow:completionHandler:)]) {
[alert beginSheetModalForWindow:[NSApplication sharedApplication].mainWindow
modalDelegate:self
didEndSelector:@selector(alertDidEnd:returnCode:contextInfo:)
contextInfo:nil];
} else
#endif
{
[alert beginSheetModalForWindow:[NSApplication sharedApplication].mainWindow
completionHandler:^(NSModalResponse returnCode) {
[self didDismissAlert:alert withButtonAtIndex:returnCode - NSAlertFirstButtonReturn];
}];
}
#endif
// inform about prompt
[self.delegate iRateDidPromptForRating];
[[NSNotificationCenter defaultCenter] postNotificationName:iRateDidPromptForRating object:nil];
}
}
- (void)applicationLaunched {
// check if this is a new version
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
NSString *lastUsedVersion = [defaults objectForKey:iRateLastVersionUsedKey];
if (!self.firstUsed || ![lastUsedVersion isEqualToString:self.applicationVersion]) {
[defaults setObject:self.applicationVersion forKey:iRateLastVersionUsedKey];
if (!self.firstUsed || [self ratedAnyVersion]) {
// reset defaults
[defaults setObject:[NSDate date] forKey:iRateFirstUsedKey];
[defaults setInteger:0 forKey:iRateUseCountKey];
[defaults setInteger:0 forKey:iRateEventCountKey];
[defaults setObject:nil forKey:iRateLastRemindedKey];
[defaults synchronize];
} else if ([[NSDate date] timeIntervalSinceDate:self.firstUsed] >
(self.daysUntilPrompt - 1) * SECONDS_IN_A_DAY) {
// if was previously installed, but we haven't yet prompted for a rating
// don't reset, but make sure it won't rate for a day at least
self.firstUsed = [[NSDate date] dateByAddingTimeInterval:(self.daysUntilPrompt - 1) * -SECONDS_IN_A_DAY];
}
// inform about app update
[self.delegate iRateDidDetectAppUpdate];
[[NSNotificationCenter defaultCenter] postNotificationName:iRateDidDetectAppUpdate object:nil];
}
[self incrementUseCount];
if (self.shouldPromptForRating) {
[self promptForRating];
}
}
- (void)didDismissAlert:(__unused id)alertView withButtonAtIndex:(NSInteger)buttonIndex {
// get button indices
NSInteger rateButtonIndex = 0;
NSInteger cancelButtonIndex = [self showCancelButton] ? 1 : 0;
NSInteger remindButtonIndex = [self showRemindButton] ? cancelButtonIndex + 1 : 0;
if (buttonIndex == rateButtonIndex) {
[self rate];
} else if (buttonIndex == cancelButtonIndex) {
[self declineThisVersion];
} else if (buttonIndex == remindButtonIndex) {
[self remindLater];
}
// release alert
self.visibleAlert = nil;
}
#if TARGET_OS_IPHONE
- (void)applicationWillEnterForeground {
if ([UIApplication sharedApplication].applicationState == UIApplicationStateBackground) {
[self incrementUseCount];
if (self.promptAtLaunch) {
[self promptIfAllCriteriaMet];
}
}
}
- (void)openRatingsPageInAppStore {
if (!_ratingsURL && !self.appStoreID) {
self.checkingForAppStoreID = YES;
if (!self.checkingForPrompt) {
[self checkForConnectivityInBackground];
}
return;
}
NSString *cantOpenMessage = nil;
#if TARGET_IPHONE_SIMULATOR
if ([[self.ratingsURL scheme] isEqualToString:iRateiOSAppStoreURLScheme]) {
cantOpenMessage =
@"iRate could not open the ratings page because the App Store is not available on the iOS simulator";
}
#elif DEBUG
if (![[UIApplication sharedApplication] canOpenURL:self.ratingsURL]) {
cantOpenMessage =
[NSString stringWithFormat:@"iRate was unable to open the specified ratings URL: %@", self.ratingsURL];
}
#endif
if (cantOpenMessage) {
NSLog(@"%@", cantOpenMessage);
NSError *error = [NSError errorWithDomain:iRateErrorDomain
code:iRateErrorCouldNotOpenRatingPageURL
userInfo:@{NSLocalizedDescriptionKey : cantOpenMessage}];
[self.delegate iRateCouldNotConnectToAppStore:error];
[[NSNotificationCenter defaultCenter] postNotificationName:iRateCouldNotConnectToAppStore object:error];
} else {
if (self.verboseLogging) {
NSLog(@"iRate will open the App Store ratings page using the following URL: %@", self.ratingsURL);
}
[[UIApplication sharedApplication] openURL:self.ratingsURL];
[self.delegate iRateDidOpenAppStore];
[[NSNotificationCenter defaultCenter] postNotificationName:iRateDidOpenAppStore object:nil];
}
}
- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex {
[self didDismissAlert:alertView withButtonAtIndex:buttonIndex];
}
#else
- (void)openAppPageWhenAppStoreLaunched {
// check if app store is running
for (NSRunningApplication *app in [[NSWorkspace sharedWorkspace] runningApplications]) {
if ([app.bundleIdentifier isEqualToString:iRateMacAppStoreBundleID]) {
// open app page
[[NSWorkspace sharedWorkspace] performSelector:@selector(openURL:)
withObject:self.ratingsURL
afterDelay:MAC_APP_STORE_REFRESH_DELAY];
return;
}
}
// try again
[self performSelector:@selector(openAppPageWhenAppStoreLaunched) withObject:nil afterDelay:0.0];
}
- (void)openRatingsPageInAppStore {
if (!_ratingsURL && !self.appStoreID) {
self.checkingForAppStoreID = YES;
if (!self.checkingForPrompt) {
[self checkForConnectivityInBackground];
}
return;
}
if (self.verboseLogging) {
NSLog(@"iRate will open the App Store ratings page using the following URL: %@", self.ratingsURL);
}
[[NSWorkspace sharedWorkspace] openURL:self.ratingsURL];
[self openAppPageWhenAppStoreLaunched];
[self.delegate iRateDidOpenAppStore];
}
- (void)alertDidEnd:(NSAlert *)alert returnCode:(NSInteger)returnCode contextInfo:(__unused void *)contextInfo {
[self didDismissAlert:alert withButtonAtIndex:returnCode - NSAlertFirstButtonReturn];
}
#endif
- (void)logEvent:(BOOL)deferPrompt {
[self incrementEventCount];
if (!deferPrompt) {
[self promptIfAllCriteriaMet];
}
}
#pragma mark - User's actions
- (void)declineThisVersion {
// ignore this version
self.declinedThisVersion = YES;
// log event
[self.delegate iRateUserDidDeclineToRateApp];
[[NSNotificationCenter defaultCenter] postNotificationName:iRateUserDidDeclineToRateApp object:nil];
}
- (void)remindLater {
// remind later
self.lastReminded = [NSDate date];
// log event
[self.delegate iRateUserDidRequestReminderToRateApp];
[[NSNotificationCenter defaultCenter] postNotificationName:iRateUserDidRequestReminderToRateApp object:nil];
}
- (void)rate {
// mark as rated
self.ratedThisVersion = YES;
// log event
[self.delegate iRateUserDidAttemptToRateApp];
[[NSNotificationCenter defaultCenter] postNotificationName:iRateUserDidAttemptToRateApp object:nil];
if ([self.delegate iRateShouldOpenAppStore]) {
// launch mac app store
[self openRatingsPageInAppStore];
}
}
@end