different featured pages in different pages

fp_pages.php

$page_fpc = array(
    '2' => array( 
        'per_row' => 3,
        'fp' => array(
            'one'   => '8', 
            'two'   => '9', 
            'three' => '10', 
            '4'     => '12', 
            '5'     => '7'
        ),
        'location' => '__before_footer',
    ),
    '8' => array(
        'fp' => array( 'one' => '2', 'two' => '4', 'three' => '1', '4' => '12'),
    ),
);

function is_eligible_page(){
  global $page_fpc;
  return is_page(array_keys($page_fpc));
}
add_action('template_redirect', 'tc_fpc_on_another_page');
function tc_fpc_on_another_page() {
  if ( ! is_eligible_page() )
    return;

  global $page_fpc;

  // show featured pages in our pages
  add_filter( 'tc_show_fp' , '__return_true');

  // number of featured pages
  add_filter( 'fpc_featured_pages_ids', 'my_featured_page_ids', 20);
  function my_featured_page_ids($fpc_ids){ 
    global $page_fpc;
    return array_keys($page_fpc[ get_the_ID()]['fp']);
  }

  // number of fp per line
  add_filter('fpc_per_line', 'my_fpc_per_line');
  function my_fpc_per_line( $fpl ){
    global $page_fpc;
    return isset($page_fpc[ get_the_ID() ]['per_row']) ? $page_fpc[ get_the_ID() ]['per_row'] : $fpl;
  }
  
  // return our per page featured pages and an empty text so the excerpt will be taken
  foreach ( $page_fpc[get_the_ID()]['fp'] as $key => $value){
    add_filter("tc_fpc_get_opt_tc_featured_page_{$key}", 'my_fp', 20, 2);
    add_filter("tc_fpc_get_opt_tc_featured_text_{$key}", '__return_empty_string', 20);
  }

  function my_fp( $value, $option_name){
    global $page_fpc;
    return $page_fpc[ get_the_ID() ]['fp'][substr($option_name, strlen('tc_featured_page_') ) ];
  }

  // change location
  add_filter('tc_fp_location', 'my_fp_location', 20);
  function my_fp_location( $loc ){
    global $page_fpc;
    return isset($page_fpc[ get_the_ID() ]['location']) ? $page_fpc[ get_the_ID() ]['location'] : $loc;
  }
}//end fpc on another page