插入新帖子后，调用未定义的函数is_user_logged_in（）wordpress插件

Question

I'm loading a PHP script in a wordpress page via curl call but when the script is run I get this in the log file,exactly after inserting or updating a new post : Call to undefined function is_user_logged_in() wordpress I tried searching for an answer but I couldn't find a working solution.

after searching i found this : The problem is that is_user_logged_in is a plug gable function, and is therefore loaded after this plugin logic is called. The solution is to make sure that you don't call this too early.

function your_login_function()
{
    if ( is_user_logged_in() == true ) {
       /* Some code */
    } else {
        /* Some other code */
    }
}
add_action('init', 'your_login_function');

thanks for any help