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examples/helloworld/app/lib/Dwarf/Module/SocialMedia/Twitter.pm  view on Meta::CPAN

}

sub _build_profile_image {
	my $self = shift;
	$self->init_user unless defined $self->{profile_image};
	return $self->{profile_image};
}

sub init_user {
	my $self = shift;
	my $user = $self->show_user;
	$self->{user_id}       = $user->{id};
	$self->{screen_name}   = $user->{screen_name};
	$self->{name}          = encode_utf8($user->{name});
	$self->{profile_image} = encode_utf8($user->{profile_image_url});
}

sub authorized {
	my ($self, $will_die) = @_;
	$will_die ||= 1;
	my $authorized = defined $self->access_token && defined $self->access_token_secret;
	if ($will_die && !$authorized) {
		$self->on_error("Unauthorized");
	}
	return $authorized;
}

sub is_login {
	my ($self, $check_connection) = @_;

	return 0 unless $self->authorized;
	return 1 unless $check_connection;

	my $data;
	eval {
		$data = $self->show_user;
	};
	if ($@) {
		warn $@;
	}

	my $is_login = 0;
	if (ref $data eq 'HASH') {
		$is_login = 1;
		$self->{user_id}       = $data->{id};
		$self->{screen_name}   = $data->{screen_name};
		$self->{name}          = encode_utf8($data->{name});
		$self->{profile_image} = encode_utf8($data->{profile_image_url});
	}

	return $is_login;
}

sub show_user {
	my ($self, $id) = @_;
	$id ||= $self->{user_id};

	my $data;
	unless ($self->{user_id}) {
		$data = $self->call(
			'account/verify_credentials',
			'GET'
		);
	} else {
		# accout/verify_credentials を節約するために
		# users/lookup で代替出来るケースでは代替する
		$data = $self->call('users/lookup', 'POST', { user_id => $id });
		if (ref $data eq 'ARRAY') {
			$data = $data->[0];
		}
	}

	return $data;
}

sub publish {
	my ($self, $message) = @_;
	$self->call('statuses/update', 'POST', { status => $message });
}

sub reply {
	my ($self, $in_reply_to_status_id, $message, $screen_name) = @_;
	$message = "@" . $screen_name . " " . $message if defined $screen_name;
	$self->call('statuses/update', 'POST', {
		status                => $message,
		in_reply_to_status_id => $in_reply_to_status_id,
	});
}

sub upload {
	my ($self, $src, $message) = @_;

	my $url = $self->urls->{api} . '/statuses/update_with_media.json';

	my $oauth = Net::OAuth->request('protected resource')->new(
		version          => '1.0',
		request_url      => $url,
		request_method   => 'POST',
		token            => $self->access_token,
		token_secret     => $self->access_token_secret,
		consumer_key     => $self->key,
		consumer_secret  => $self->secret,
		signature_method => 'HMAC-SHA1',
		timestamp        => time,
		nonce            => Digest::SHA::sha1_base64(time . $$ . rand),
	);
	$oauth->sign;

	my $req = POST($url,
		Content_type  => 'multipart/form-data',
		Authorization => $oauth->to_authorization_header,
		Content       => [
			status    => $message,
			'media[]' => [ $src ]
		],
	);
	my $res = $self->ua->request($req);

	return $self->validate($res);
}

sub send_dm {
	my ($self, $id, $text) = @_;
	$self->call('direct_messages/new', 'POST', {
		user_id => $id,