php oauth-1.0.0 をインストール
http://php.net/manual/ja/book.oauth.php
http://pecl.php.net/package/oauth
#pecl install oauth-1.0.0
…
Build process completed successfully
Installing ‘/usr/lib/php/modules/oauth.so’
install ok: channel://pecl.php.net/oauth-1.0.0
configuration option “php_ini” is not set to php.ini location
You should add “extension=oauth.so” to php.ini
#vim /etc/php.d/oauth.ini
extension=oauth.so
#php -i
OAuth
OAuth support => enabled
PLAINTEXT support => not supported
RSA-SHA1 support => enabled
HMAC-SHA1 support => enabled
Request engine support => php_streams
source version => $Id: oauth.c 300018 2010-06-01 01:50:41Z datibbaw $
version => 1.0-dev
完了