$value)
{
if(empty($value[$method]))
$value[$method] = "-";
$normalised_results[$key] = strtolower($value[$method]);
}
if($order == "DESC")
arsort($normalised_results);
else if($order == "ASC")
asort($normalised_results);
return $normalised_results;
}
public function filter_results($method,$filter_by,$final_results)
{
$normalised_results = array();
if(is_array($final_results))
{
foreach($final_results AS $key => $value)
{
if($value[$method] == $filter_by)
{
$normalised_results[$key] = strtolower($value[$method]);
}
}
}
return $normalised_results;
}
public function normalise_get($order)
{
if(is_array($_GET))
{
$append_get = "?page=".$_GET['page'].'&order='.$order;
foreach($_GET AS $get_key => $get_value)
{
if(($get_key != "method") && ($get_key != "page") && ($get_key != "order") && ($get_key != "start"))
$append_get .= "&".$get_key."=".$get_value;
}
}
return $append_get;
}
public function pagination($normalised_results,$normalise_get)
{
$total_results = count($normalised_results);
$start = $_GET['start'];
$size = $_GET['size'];
$start = (empty($start)) ? 0 : $start;
$size = (empty($size) || ($size == 'all')) ? $total_results : $size;
if($size > 0)
{
$num_page = $total_results / $size;
$diff = $total_results % $size;
$num_page = ($diff != 0) ? $num_page : $num_page + 1;
$split_page = explode(".",$num_page);
$num_page = $split_page[0];
$pagination = "";
$previous = $start - $size;
$next = $start + $size;
$position = ($start / $size);
if($total_results > $size)
{
if($start > 0)
$pagination .= '« Previous · ';
else
$pagination .= '« Previous · ';
for($i = 0; $i <= $total_results; $i += $size)
{
$i_display = ($i == 0) ? 1 : (($i + $size) / $size);
$current_position = ($i_display - 1) * $size;
if($current_position == $start)
$pagination .= $i_display." ";
else
$pagination .= ''.$i_display.' ';
}
if($position != $num_page)
$pagination .= ' · Next »';
else
$pagination .= ' · Next »';
}
}
$max_size = (empty($start)) ? $size : $size + $start;
$max_size = ($total_results <= $max_size) ? $total_results : $max_size;
$size = ($size == $total_results) ? 'all' : $size;
$pagination = '';
return array("pagination" => $pagination,"start" => $start,"size" => $size,"total_results" => $total_results,"max_size" => $max_size);
}
public function pagination_html($context)
{
$pagination = $context['pagination'];
$start = $context['start'];
$size = $context['size'];
$total_results = $context['total_results'];
$show_search = $context['show_search'];
$show_pagination = $context['show_pagination'];
//echo "show_search = ".$show_search."
";
//echo "show_pagination = ".$show_pagination."
";
if(($show_pagination == true) || ($show_search == true))
{
?>