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Code: Alles auswählen

//
// Generates the pagination
//
function prepare_pagination($item_count, $per_page, $page_now, $action)
{
	if (!$item_count)
	{
		return ' ';
	}

	// prepare actions
	$action = $action2 = $action;
	$action2 .= (strpos($action2, '?') !== false) ? '&' : '?';

	$page_count = ceil($item_count / $per_page);

	if ($page_count == 1)
	{
		return "Seite $page_now von $page_count";
	}
	else
	{
		// Which numbers should be shown?
		if ($page_count <= 5)
		{
			$showed_numbers = range(1, $page_count);
		}
		else if ($page_now == 1 || $page_now == $page_count)
		{
			$showed_numbers = array(1, 2, $page_count - 1, $page_count);
		}
		else
		{
			$showed_numbers = array(1, 2, $page_now - 1, $page_now, $page_now + 1, $page_count - 1, $page_count);
			$showed_numbers = array_unique($showed_numbers);
		}

		// generate pagination
		$pagination = '';
		$last_number = 0;
		foreach ($showed_numbers as $number)
		{
			if (($last_number + 1) < $number)
			{
				$pagination .= ' ... ';
			}
			else
			{
				$pagination .= ($pagination != '') ? ', ' : '';
			}

			$this_action = ($number != 1) ? $action2 . "page=$number" : $action;
			$pagination .= ($page_now != $number) ? '<a href="' . $this_action . '">' . $number . '</a>' : $number;

			$last_number = $number;
		}

		// add "<" and ">" to browse faster ;-)
		if ($page_now != 1)
		{
			$this_action = ($page_now != 2) ? $action2 . 'page=' . ($page_now - 1) : $action;
			$pagination = '<a href="' . $this_action . '" accesskey="<"><</a> ' . $pagination;
		}

		if ($page_now != $page_count)
		{
			$pagination .= ' <a href="' . $action2 . 'page=' . ($page_now + 1) . '" accesskey=">">></a>';
		}

		return "Seite $page_now von $page_count:&nbsp; $pagination";
	}
}

Code: Alles auswählen

$images = array('bild1.jpg', 'bild2.jpg', 'bild3.jpg', 'bild4.jpg');

Code: Alles auswählen

$page = (isset($_GET['page'])) ? intval($_GET['page']) : 1;
$per_page = 3;
$image_count = count($images);

for ($i = ($page - 1) * $per_page; $i < $per_page; $i++)
{
  // Ausgabe des Bildes
  if (isset($images[$i]))
  {
    echo '<img src="' . $images[$i] . '" alt="" />';
  }
  else
  {
    // Bild existiert nicht
  }
}

Code: Alles auswählen

echo prepare_pagination($image_count, $per_page, $page, 'deine_datei.php');