wwwroot/inc/smarty/node_methodz/function.get_movement_params.php

   1 <?php
   2
   3 function smarty_function_get_movement_params($params,&$smarty) {
   4
   5         if (isset($_POST['listing_amount']) &&
   6         (is_numeric($_POST['listing_amount']))) {
   7                 $listing_amount=$_POST['listing_amount'];
   8         } elseif (!empty($_SESSION['listing_amount'])) {
   9                 $listing_amount=$_SESSION['listing_amount'];
  10         } else $listing_amount=DEFAULT_LISTING_AMOUNT;
  11
  12         $smarty->assign('listing_amount',$listing_amount);
  13
  14         if (isset($_POST['get_children_offset']) &&
  15         (is_numeric($_POST['get_children_offset']))) {
  16                 $offset=$_POST['get_children_offset'];
  17
  18                 //movement forward and backward
  19                 if ($_POST['get_children_move']=='<') {
  20                         $offset=$offset-$listing_amount;
  21                         if ($offset<0) $offset=0;
  22                 }
  23
  24                 elseif ($_POST['get_children_move']=='>') {
  25                         $offset=$offset+$listing_amount;
  26                 }
  27
  28                 elseif ($_POST['get_children_move']=='>>') {
  29                         $offset=$children_count-$listing_amount;
  30                         if ($offset<0) $offset=0;
  31                 }
  32
  33                 elseif ($_POST['get_children_move']=='<<') {
  34                         $offset=0;
  35                 }
  36
  37
  38         }
  39
  40         else $offset=0;
  41         $smarty->assign('offset',$offset);
  42
  43 }
  44 ?>