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<?php
defined('_VALID') or die('Restricted Access!');
class VComponent_mobile_users_friends extends VComponent_mobile_users
{
    public function __construct()
    {
        parent::__construct(true);
    }

    public function render()
    {
        $errors        = array();
        $messages    = array();
        
        $user_id    = (int) $this->user['user_id'];
        $page        = (VUri::request(3)) ? (int) VUri::request(3) : 1;
        
        $url    = 'users/'.$this->username.'/friends/';
        if ($page !== 1) {
            $url .= $page.'/';
        }

        if (!VUri::match($url)) {
            $this->notfound();
        }        
        
        $this->update_views($user_id);
        
        $sql_count      = "SELECT COUNT(*) AS total_friends
                           FROM #__user_friends
                           WHERE user_id = ".$user_id."
                           AND status = 'approved'";
        $total_friends  = $this->db->get_field($sql_count, 'total_friends');
        $pagination     = VPagination::get($page, $total_friends, 4);
        $sql            = "SELECT u.user_id, u.username, u.gender, u.avatar, u.online
                           FROM #__user_friends AS uf
                           INNER JOIN #__user AS u ON (u.user_id = uf.friend_id AND u.status = '1')
                           WHERE uf.user_id = ".$user_id."
                           AND uf.status = 'approved'
                           ORDER BY uf.add_date DESC
                           LIMIT ".$pagination['limit'];
        if (!$friends = $this->cache->get($sql, 3600)) {
            $this->db->query($sql);
            if ($this->db->affected_rows()) {
                $friends    = $this->db->fetch_rows($sql);
                $this->cache->store($sql, $friends, 3600);
            } else {
                $friends    = array();
            }
        }        
        
        $this->tpl->menu            = 'community';
        $this->tpl->submenu            = 'friends';

        $this->tpl->meta_title      = __('friends-meta-title', array($this->user['username'], $this->tpl->mcfg['site_name']));
        $this->tpl->meta_desc       = __('friends-meta-desc', array($this->user['username'], $this->tpl->mcfg['meta_desc']));
        $this->tpl->meta_keys       = $this->mcfg['meta_keys'];

        $this->tpl->canonical       = BASE_URL.'/'.$url;

        $this->tpl->errors          = $errors;
        $this->tpl->messages        = $messages;    
        $this->tpl->user            = $this->user;
        $this->tpl->username          = e($this->user['username']);
        $this->tpl->is_subscribed     = $this->is_subscribed;
        $this->tpl->is_friend         = $this->is_friend;
        $this->tpl->is_self           = $this->is_self;
        $this->tpl->is_moderator      = $this->is_moderator;
        $this->tpl->is_loggedin       = $this->is_loggedin;
        $this->tpl->is_blocked        = $this->is_blocked; 
        $this->tpl->users            = $friends;
        $this->tpl->pagination        = $pagination;       
        $this->tpl->load(array('header', 'users_friends', 'footer'));
        $this->tpl->display();    
    }
}