<?php
/*
 * Pagination - Head
 * Sets the paging/sort for use in limit/order by
 * Sets the default search query from GET to $q
 *
 * Should not be accessed directly, but called from other pages
 */

// Paging
if (isset($_GET['p'])) {
  $p = intval($_GET['p']);
  $record_from = (($p)-1)*$_SESSION['records_per_page'];
  $record_to = $_SESSION['records_per_page'];
}else{
  $record_from = 0;
  $record_to = $_SESSION['records_per_page'];
  $p = 1;
}

// Order
if (isset($_GET['o'])) {
  if ($_GET['o'] == 'ASC') {
    $o = "ASC";
    $disp = "DESC";
  }else{
    $o = "DESC";
    $disp = "ASC";
  }
}else{
  $o = "ASC";
  $disp = "DESC";
}

// Search
if (isset($_GET['q'])) {
  $q = strip_tags(mysqli_real_escape_string($mysqli,trim($_GET['q'])));
}else{
  $q = "";
}