programming note

// 入力された文字列から"全角ひらがな"、"全角カタカナ"のみ取得する
- (NSString *)getHiraganaKatakana:(NSString *)inString
{   
    if ([inString length] == 0) {
        return @"";
    }
 
    // 正規表現オブジェクトを作成する
    NSRegularExpression *regexp;
    NSError *error = nil;
    regexp = [NSRegularExpression regularExpressionWithPattern:@"[ぁ-んァ-ン]" options:0 error:&error];
    if (error != nil) {
        NSLog(@"%@", error);
        return @"";
    }
 
    NSArray *checkingResultArray = [regexp matchesInString:inString options:0 range:NSMakeRange(0, inString.length)];
 
    NSMutableString *outString = [NSMutableString string];
 
    for (NSUInteger i = 0; i < [checkingResultArray count]; i++) {
        NSTextCheckingResult *checkingResult = [checkingResultArray objectAtIndex: i];
        if (checkingResult) {
            [outString appendString:[inString substringWithRange:[checkingResult rangeAtIndex:0]]];
        }
    }
 
    return outString;
}

// 数値入力として妥当か判断する
- (BOOL)isDigit:(NSString *)inString
{
    if ([inString length] == 0) {
        return NO;
    }
 
    NSCharacterSet *digitCharSet = [NSCharacterSet characterSetWithCharactersInString:@"0123456789"];
 
    NSScanner *aScanner = [NSScanner localizedScannerWithString:inString];
    [aScanner setCharactersToBeSkipped:nil];
 
    [aScanner scanCharactersFromSet:digitCharSet intoString:NULL];
    return [aScanner isAtEnd];
}

// アプリケーションが起動した際の処理
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    // Remote Notification を受信するためにデバイスを登録する
    [[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge
                                                                           | UIRemoteNotificationTypeSound
                                                                           | UIRemoteNotificationTypeAlert)];

// デバイストークンを受信した際の処理
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)devToken {
 
    NSString *deviceToken = [[[[devToken description] stringByReplacingOccurrencesOfString:@"<"withString:@""] 
                                                      stringByReplacingOccurrencesOfString:@">" withString:@""] 
                                                      stringByReplacingOccurrencesOfString: @" " withString: @""];
    NSLog(@"deviceToken: %@", deviceToken);

// プッシュ通知を受信した際の処理
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
#if !TARGET_IPHONE_SIMULATOR
    NSLog(@"remote notification: %@",[userInfo description]);
    NSDictionary *apsInfo = [userInfo objectForKey:@"aps"];
 
    NSString *alert = [apsInfo objectForKey:@"alert"];
    NSLog(@"Received Push Alert: %@", alert);
 
    NSString *sound = [apsInfo objectForKey:@"sound"];
    NSLog(@"Received Push Sound: %@", sound);
    AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);
 
    NSString *badge = [apsInfo objectForKey:@"badge"];
    NSLog(@"Received Push Badge: %@", badge);
    application.applicationIconBadgeNumber = [[apsInfo objectForKey:@"badge"] integerValue];
#endif
}

// Instanciate a new ApnsPHP_Push object
$push = new ApnsPHP_Push(
	ApnsPHP_Abstract::ENVIRONMENT_SANDBOX,
//	'server_cerificates_bundle_sandbox.pem'		// 綴りが間違ってる
  'server_certificates_bundle_sandbox.pem'
);

// NSDate にカテゴリでメソッドを追加しておく
@interface NSDate (DateAdditions)
 
// 月の日数を取得する
- (NSUInteger)getNumberOfDaysInMonth
{
    return [[NSCalendar currentCalendar] rangeOfUnit:NSDayCalendarUnit inUnit:NSMonthCalendarUnit forDate:self].length;
}
 
		:
		:
// 月の日数を取得する
NSDate *todayDate = [NSDate date];
NSUInteger lastdayInMonth = [todayDate getNumberOfDaysInMonth];
 
// 本日日付を年月日で分解する
NSCalendar *cal = [NSCalendar currentCalendar];
NSDateComponents *dateComps = [cal components:NSYearCalendarUnit | 
                                              NSMonthCalendarUnit |
                                              NSDayCalendarUnit
                                     fromDate:[NSDate date]];
// 月末日付を取得する
NSDateComponents *comps = [[NSDateComponents alloc] init];
[comps setYear:dateComps.year];
[comps setMonth:dateComps.month];
[comps setDay:lastdayInMonth];
NSDate *lastDate = [cal dateFromComponents:comps];
[comps release];
 
// 月末が第何週目か取得する
NSUInteger lastdayWeekNo = [cal ordinalityOfUnit:NSWeekCalendarUnit 
                                          inUnit:NSMonthCalendarUnit 
                                         forDate:lastDate];
// 本日が月の第何週目か取得する
NSUInteger todayWeekNo = [cal ordinalityOfUnit:NSWeekCalendarUnit 
                                        inUnit:NSMonthCalendarUnit 
                                       forDate:[NSDate date]];

- (id)initWithStyle:(UITableViewStyle)style
{
    self = [super initWithStyle:style];
    if (self) {
        // Custom initialization
 
        // ソフトキーボードの表示、非表示の通知を登録する
        NSNotificationCenter *center;
        center = [NSNotificationCenter defaultCenter];
        [center addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
        [center addObserver:self selector:@selector(keybaordWillHide:) name:UIKeyboardWillHideNotification object:nil];
    }
 
    return self;
}
 
- (void)dealloc
{
    // ソフトキーボードの表示、非表示の通知を解除する
    NSNotificationCenter *center;
    center = [NSNotificationCenter defaultCenter];
    [center removeObserver:self name:UIKeyboardWillShowNotification object:nil];
    [center removeObserver:self name:UIKeyboardWillHideNotification object:nil];
 
    [super dealloc];
}
 
#pragma mark -
#pragma mark Software Keyboard Mthods
 
- (void)keyboardWillShow:(NSNotification*)notification
{
    NSDictionary *userInfo;
    userInfo = [notification userInfo];
 
    // 1. キーボードの top を取得する
    CGRect keyboardFrame;
    keyboardFrame = [[userInfo objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue];
 
    CGFloat keyboardTop = (APP_CONTENT_HEIGHT) - (keyboardFrame.size.height + 55.f );   // 55.f:予測変換領域の高さ
 
 
    // 2. 編集中セルの bottom を取得する
    // テーブル ビューはスクロールしていることがあるので、オフセットを考慮すること
    UITableViewCell *cell;
    cell = [self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForRow:indexPath_.row 
                                                                    inSection:indexPath_.section]];
    CGRect cellFrame;
    cellFrame = cell.frame;
 
    CGPoint offset = CGPointZero;
    offset =  self.tableView.contentOffset;  
 
    CGRect cellRectOrigin = CGRectZero;    
    cellRectOrigin.origin.x = cellFrame.origin.x - offset.x;  
    cellRectOrigin.origin.y = cellFrame.origin.y - offset.y; 
 
    CGFloat cellBottom = cellRectOrigin.origin.y + cellRectOrigin.size.height + 30.f;   // 30.f:マージン
 
 
    // 編集中セルの bottom がキーボードの top より上にある場合、
    // キーボードに隠れないよう位置を調整する処理対象外とする
    if (cellBottom < keyboardTop) {
        return;
    }
 
 
    // 3. 編集中セルとキーボードが重なる場合、編集中セルを画面中央へ移動させる
    // キーボードの高さ分の insets を作成する    
    UIEdgeInsets insets;
    insets = UIEdgeInsetsMake(0.0f, 0.0f, keyboardTop, 0.0f);
 
    NSTimeInterval duration;
    UIViewAnimationCurve animationCurve;
    void (^animations)(void);
    duration = [[userInfo objectForKey:UIKeyboardAnimationDurationUserInfoKey] doubleValue];
    animationCurve = [[userInfo objectForKey:UIKeyboardAnimationCurveUserInfoKey] integerValue];
    animations = ^(void) {
        self.tableView.contentInset = insets;
        self.tableView.scrollIndicatorInsets = insets;
    };
    [UIView animateWithDuration:duration delay:0.0 options:(animationCurve << 16) animations:animations completion:nil];
 
    // 編集中セルの位置を調整する
    CGRect rect = cell.frame;
    rect.origin.y = cellFrame.origin.y - 300.f;
 
    [self.tableView scrollRectToVisible:rect animated:YES];
}
 
- (void)keybaordWillHide:(NSNotification*)notification
{
    NSDictionary *userInfo;
    userInfo = [notification userInfo];
 
    NSTimeInterval duration;
    UIViewAnimationCurve animationCurve;
    void (^animations)(void);
    duration = [[userInfo objectForKey:UIKeyboardAnimationDurationUserInfoKey] doubleValue];
    animationCurve = [[userInfo objectForKey:UIKeyboardAnimationCurveUserInfoKey] integerValue];
    animations = ^(void) {
        // insets を 0 にする
        self.tableView.contentInset = UIEdgeInsetsZero;
        self.tableView.scrollIndicatorInsets = UIEdgeInsetsZero;
    };
    [UIView animateWithDuration:duration delay:0.0 options:(animationCurve << 16) animations:animations completion:nil];  
}