<?php

class ACMS_GET_Admin_Trackback_Index extends ACMS_GET_Admin
{
    public function get()
    {
        if ('trackback_index' !== ADMIN) {
            return '';
        }
        if (!sessionWithCompilation()) {
            die403();
        }

        $Tpl    = new Template($this->tpl, new ACMS_Corrector());
        $Vars   = [];

        //---------
        // refresh
        if (!$this->Post->isNull()) {
            $Vars['notice_mess'] = 'show';
            $Tpl->add('refresh');
        }

        //------
        // axis
        $axis   = $this->Get->get('axis', 'descendant-or-self');
        if (1 < ACMS_RAM::blogRight(BID) - ACMS_RAM::blogLeft(BID)) {
            $Tpl->add('axis', [
                'axis:checked#' . $axis => config('attr_checked')
            ]);
        } else {
            $axis   = 'self';
        }

        //--------
        // status
        $status = $this->Get->get('status');
        $Vars['status:selected#' . $status] = config('attr_selected');

        //-------
        // order
        $order  = $this->Q->get('order', 'datetime-desc');
        $Vars['order:selected#' . $order] = config('attr_selected');

        //--------
        // limit
        $aryLimit   = configArray('admin_limit_option');
        $limit      = $this->Q->get('limit', $aryLimit[config('admin_limit_default')]);
        foreach ($aryLimit as $val) {
            $_vars  = ['value' => $val];
            if ($limit == $val) {
                $_vars['selected'] = config('attr_selected');
            }
            $Tpl->add('limit:loop', $_vars);
        }

        //------
        // flow
        $flow   = $this->Get->get('flow', 'receive');
        $Vars['flow:selected#' . $flow]   = config('attr_selected');

        $DB     = DB::singleton(dsn());
        $SQL    = SQL::newSelect('trackback');

        $SQL->addLeftJoin('blog', 'blog_id', 'trackback_blog_id');
        ACMS_Filter::blogTree($SQL, BID, $axis);
        ACMS_Filter::blogStatus($SQL);

        //--------
        // status
        if (
            in_array($status, [
                'open', 'close', 'awaiting'
            ])
        ) {
            $SQL->addWhereOpr('trackback_status', $status);
        }

        //------
        // flow
        if (
            in_array($flow, [
                'receive', 'send'
            ])
        ) {
            $SQL->addWhereOpr('trackback_flow', $flow);
        }

        //-------
        // pager
        $Amount = new SQL_Select($SQL);
        $Amount->setSelect('*', 'trackback_amount', null, 'count');
        if (!$pageAmount = $DB->query($Amount->get(dsn()), 'one')) {
            $Vars['notice_mess'] = 'show';
            $Tpl->add('index#notFound');
            $Tpl->add(null, $Vars);
            return $Tpl->get();
        }
        $Vars   += $this->buildPager(
            PAGE,
            $limit,
            $pageAmount,
            config('admin_pager_delta'),
            config('admin_pager_cur_attr'),
            $Tpl,
            [],
            ['admin' => ADMIN,]
        );

        //-------
        // order
        $SQL->setOrder('trackback_datetime', strpos($order, 'asc') ? 'ASC' : 'DESC');

        $SQL->setLimit($limit, (PAGE - 1) * $limit);

        $q  = $SQL->get(dsn());
        $DB->query($q, 'fetch');
        while ($row = $DB->fetch($q)) {
            $bid    = intval($row['trackback_blog_id']);
            $eid    = intval($row['trackback_entry_id']);
            $tbid   = intval($row['trackback_id']);

            $Tpl->add('status#' . $row['trackback_status']);

            if ($url = $row['trackback_url']) {
                $Tpl->add('url', $url);
                $Tpl->add('url#rear');
            }

            $vars   = [
                'id'        => $tbid,
                'title'     => $row['trackback_title'],
                'excerpt'   => $row['trackback_excerpt'],
                'datetime'  => $row['trackback_datetime'],
                'name'      => $row['trackback_blog_name'],
                'reftitle'  => ACMS_RAM::entryTitle($eid),
                'reflink'   => acmsLink([
                    'bid'   => $bid,
                    'eid'   => $eid,
                ]),
                'blogName'  => ACMS_RAM::blogName($bid),
                'blogLink'  => acmsLink([
                    'bid'   => $bid,
                    'admin' => 'trackback_index',
                ]),
                'itemLink'  => acmsLink([
                    'bid'   => $bid,
                    'eid'   => $eid,
                    'tbid'  => $tbid,
                    'fragment'  => 'trackback-' . $tbid,
                ]),
            ];
            if (BID <> $bid) {
                $vars['disabled']   = config('attr_disabled');
            }

            $Tpl->add('trackback:loop', $vars);
        }

        $Tpl->add(null, $Vars);
        return $Tpl->get();
    }
}
