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@@ -344,14 +344,15 @@ function api_get_path($path_type)
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}
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/**
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-* note: this function was deprecated but turned out to be quite useful for
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-* API functions, so it will remain here.
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-*
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-* @return the id of the current user
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+* This function returns the id of the user which is stored in the $_user array.
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+*
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+* @example The function can be used to check if a user is logged in
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+* if (api_get_user_id())
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+* @return integer the id of the current user
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*/
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function api_get_user_id()
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{
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- return $GLOBALS[$_user['user_id']];
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+ return $GLOBALS[$_user]['user_id'];
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}
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/**
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* @param $user_id (integer): the id of the user
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