How displaying reviews on a custom page

Hi,

I added such a code on the buddypress profile page

<?php echo _user_trustbar($authorID, ‘inone’); ?>

the bar is displayed but does not show the correct number of ratings
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I also wanted to add product display
<i class=”glyphicon glyphicon-search”></i> /?s=&uid=<?php echo $post->post_author; ?>” style=”color:#5CB85C”>SHOW ITEM

but also does not show user’s products .. it shows all (/?s=&uid=0)

There is a global variable? which should be added to this code?

Best regards