<?php
/*-----------------------------------------------
CATEGORY PAGE
-----------------------------------------------*/
$categs = new Category($db);
$list = $categs->list_categs();

// We find out the id of the category and the requested page (from the pagination)
$mod_vars = explode("-", $vars);
$categ_id = $mod_vars[0];
if(is_numeric($categ_id)){
        $categ_info['categ_id'] = $categ_id;
        if(isset($mod_vars[2])) {
            $filter = $mod_vars[2];
            $categ_info['filter'] = $filter;
        }
            else $categ_info['filter']='n';

        /* ---------------
        LIST OF FILTERS
        n - newest
        r - best rated
        c - most commented
        v - most viewed
        r - random
        */

        $filters = array('n'=>'Newest', 'l'=>'Most Liked', 'c'=>'Most Commented', 'v'=>'Most Viewed');

        //We also find the category name and attach it to the array holding the information
        foreach($list as $i){
            if($i['categ_id']==$categ_id) {
                $categ_info['categ_name'] = $i['categ_name'];
            }
        }

        // We create the images object
        $imgs = new image($db);
        // The page thingie
        if(isset($mod_vars[1])) $categ_info['page_nr'] = $mod_vars[1];
            else $categ_info['page_nr'] = 1;
            // The number of images per page
            $img_per_page = 8;
            // We get the total number of images we could display
            $img_total = $imgs->get_nr_images_from_categ($categ_id);
            $last = ceil($img_total/$img_per_page);
                if($categ_info['page_nr']<1) $categ_info['page_nr']=1;
                    elseif($categ_info['page_nr']>$last) $categ_info['page_nr'] = $last;
            $limit1 = ($categ_info['page_nr']-1)*$img_per_page;
        $imgs_list = $imgs->from_categ($categ_info['categ_id'], $categ_info['filter'], $limit1, $img_per_page);
        $smarty->assign('nrpages', $last);
        $smarty->assign('filters', $filters);
        $smarty->assign('categ_info', $categ_info);
        $smarty->assign('imgs', $imgs_list);
}

$smarty->assign('categs', $list);
$smarty->assign('userinfo', $userinfo);
$smarty->display('application/tpl/categ.tpl');
?>