php - Call Permalink in Wordpress Counter -

i'm using code found in internet count facebook shares, i'm not able call permalink i'm using.

the function:

<?php $facebook_like_share_count = function ( $url ) {      $api = file_get_contents( 'http://graph.facebook.com/?id=' . $url );      $count = json_decode( $api );      return $count->shares; }; ?> 

the call:

<?php echo $facebook_like_share_count( 'http://www.someurl.com' ); ?> 

my permalink:

<?php the_job_permalink(); ?> 

i tried many ways , none worked.