Release Fixes
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		@@ -31,8 +31,11 @@ class UserManager
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		}
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	}
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	public function getAvatarUrl(){
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	public function getAvatarUrl($userId = null){
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		$email = self::getUserData('email');
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		if ($userId != null){
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			$email = self::getUserData('email',$userId);
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		}
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		return 'https://secure.gravatar.com/avatar/' . md5( strtolower( trim( $email ) ) );
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	}
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