Smarty ekle-On sayfalandırmada var.

Bunu burada bulabilirsiniz: http://www.phpinsider.com/php/code/SmartyPaginate/

Hızlı bir örnek için, bağlantılı sayfa ayıklanır:

index.php

session_start();
require('Smarty.class.php');
require('SmartyPaginate.class.php');

$smarty =& new Smarty;

// required connect
SmartyPaginate::connect();
// set items per page
SmartyPaginate::setLimit(25);

// assign your db results to the template
$smarty->assign('results', get_db_results());
// assign {$paginate} var
SmartyPaginate::assign($smarty);
// display results
$smarty->display('index.tpl');

function get_db_results() {
    // normally you would have an SQL query here,
    // for this example we fabricate a 100 item array
    // (emulating a table with 100 records)
    // and slice out our pagination range
    // (emulating a LIMIT X,Y MySQL clause)
    $_data = range(1,100);
    SmartyPaginate::setTotal(count($_data));
    return array_slice($_data, SmartyPaginate::getCurrentIndex(),
        SmartyPaginate::getLimit());
}

index.tpl

{* display pagination header *}
Items {$paginate.first}-{$paginate.last} out of {$paginate.total} displayed.

{* display results *}    
{section name=res loop=$results}
    {$results[res]}
{/section}

{* display pagination info *}
{paginate_prev} {paginate_middle} {paginate_next}

Regarding your question about mixing the DB class and the Paginator class, it's all ok:
Your DB class will handle fetching data from DB
The SmartyPaginate class will handle the pagination
And your index.php just make the calls to each one where appropriate to set things out.

The idea is to keep responsibilities isolated.
Your DB class won't handle pagination, nor will your pagination class contain DB code.

Diğer sorunuza, ben çok fazla eldeki sorunu için kıvrık bir şeyler yapmaya çalışıyorlardı düşünüyorum.

Ben size DB işleme sınıf içinde ve dışında DB ilgili tüm kod taşımak için öneririm sizin index.php

Bu, örneğin:

$limit = "LIMIT " .($page_num - 1)*$items_pp . "," . $items_pp . ""; //if 5 results pre page and we on page 3 then LIMIT 10,5 that is record 10,11,12,13 and 14

This is DB logic, it generates (part of) an SQL string, so move it around.
It depends on 2 parameters, so find a way to get them available.
In this case, I'd suggest just passing both as parameters.

Yerine:

$result = $db->get_images_gallery($category,$limit);

Kullanın:

$result = $db->get_images_gallery($category,$no_items, $page);

Ayrıca, çağrı cihazı navigasyon kural paginator sınıf içinde olmalıdır ..

if($total > 0 && $pages_required >= 1){//only display this navigation if there are images to display and more than one page

    $smarty->assign('page_scroll',$page_num . ' of ' . $pages_required);
    $page_scroll_first = "<a href='".$_SERVER['REDIRECT_URL'] . "?page_num=1"."' >FIRST</a> <a href='".$_SERVER['REDIRECT_URL'] . "?page_num=" . ($page_num-1)."' >&lt;&lt;PREVIOUS</a>";
    $page_scroll_last =  " <a href='".$_SERVER['REDIRECT_URL'] . "?page_num=". ($page_num+1) . "'>NEXT&gt;&gt;</a> <a href='" . $_SERVER['REDIRECT_URL'] . "?page_num=".$pages_required."'>LAST</a>";
    if($page_num == 1){$page_scroll_first = "FIRST &lt;&lt;PREVIOUS";}
    if($page_num == $pages_required){$page_scroll_last = "NEXT&gt;&gt; LAST";}
    $smarty->assign('page_scroll_first',$page_scroll_first);//just use if statements to set the values for page scroll first and page scroll last and then assign them here
    $smarty->assign('page_scroll_last',$page_scroll_last);
    $smarty->assign('page_num',$page_num);

}

Bu durumda, ben Add-On sizin için otomatik olarak ele umuyoruz.

Daha sonra (eğer varsa ImageGalery sınıf içinde) bir işleve görüntüleri veri alma ve hazırlanması için tüm mantığı yok bütün bu bloğu, hareket olabilir

$total = $db->num_images_gallery($category);     //returns the number of records in total('null') or in a particular category('category_name')
$pages_required = ceil($total/$items_pp);  //total records / records to display per page rounded up
if($page_num > $pages_required){//in case the current page number is greater that the pages required then set it to the amount of pages required
    $page_num = $pages_required;
}
if($page_num < 1){//in case the current page num is set to less that one set it back to 1
    $page_num = 1;
}
$limit = "LIMIT " .($page_num - 1)*$items_pp . "," . $items_pp . ""; //if 5 results pre page and we on page 3 then LIMIT 10,5 that is record 10,11,12,13 and 14
$result = $db->get_images_gallery($category,$limit);

$i = 0;
while($row = $result->fetch_assoc()){
    $images[$i]['file']         =$row['file'];
    $images[$i]['file_thumb']   = str_replace('.','_thumbnail.',$row['file']);//show the thumbnail version of the image on the page
    $images[$i]['title']        = $row['title'];
    $images[$i]['description']  = $row['description'];
    $i++;
}

Finally, on your index.php, all you have to do is:
Validate the parameters you received
Call your ImageGalery class to fetch the galery data (pass the parameters it needs)
Call your Pagination class to do the pagination (setting up navigation links, etc)
Set the Smarty template variables you need
And display it.

Orada iyileştirilmesi için oda bir sürü hala, ama o birkaç adım Resim Galerisi kodu daha net yardımcı olacağını umuyoruz.