functions.php

<?php
if (!defined('__TYPECHO_ROOT_DIR__')) exit;

function themeConfig($form) {
    $faviconUrl = new Typecho_Widget_Helper_Form_Element_Text('faviconUrl', NULL, NULL, _t('站点favicon.ico地址'), _t('站点favicon.ico地址'));
    $form->addInput($faviconUrl);

    $backgroundImage = new Typecho_Widget_Helper_Form_Element_Text('backgroundImage', NULL, NULL, _t('背景图片地址'), _t('请输入背景图片地址'));
    $form->addInput($backgroundImage);

    $backgroundText = new Typecho_Widget_Helper_Form_Element_Text('backgroundText', NULL, NULL, _t('背景图片大标题'), _t('请输入背景图片大标题内容'));
    $form->addInput($backgroundText);

    $searchPage = new Typecho_Widget_Helper_Form_Element_Text('searchPage', NULL, NULL, _t('搜索页地址'), _t('输入你的 Seach 的独立页面地址,记得带上 http:// 或 https://'));
    $form->addInput($searchPage);

    $avatarUrl = new Typecho_Widget_Helper_Form_Element_Text('avatarUrl', NULL, NULL, _t('头像地址'), _t('输入头像地址'));
    $form->addInput($avatarUrl);

    $socialQQ = new Typecho_Widget_Helper_Form_Element_Text('socialQQ', NULL, NULL, _t('QQ'), _t('请输入QQ号码'));
    $form->addInput($socialQQ);

    $socialWechat = new Typecho_Widget_Helper_Form_Element_Text('socialWechat', NULL, NULL, _t('微信'), _t('请输入微信二维码图片地址'));
    $form->addInput($socialWechat);

    $socialGithub = new Typecho_Widget_Helper_Form_Element_Text('socialGithub', NULL, NULL, _t('Github'), _t('请输入 Github 地址'));
    $form->addInput($socialGithub);

    $socialTwitter = new Typecho_Widget_Helper_Form_Element_Text('socialTwitter', NULL, NULL, _t('Twitter'), _t('请输入 Twitter 地址'));
    $form->addInput($socialTwitter);

    $socialWeibo = new Typecho_Widget_Helper_Form_Element_Text('socialWeibo', NULL, NULL, _t('Weibo'), _t('请输入微博地址'));
    $form->addInput($socialWeibo);
}

function getCommentAt($coid){
    $db   = Typecho_Db::get();
    $prow = $db->fetchRow($db->select('parent')
        ->from('table.comments')
        ->where('coid = ? AND status = ?', $coid, 'approved'));
    $parent = $prow['parent'];
    if ($parent != "0") {
        $arow = $db->fetchRow($db->select('author')
            ->from('table.comments')
            ->where('coid = ? AND status = ?', $parent, 'approved'));
        $author = $arow['author'];
        $href   = '<a href="#comment-'.$parent.'">@'.$author.'</a>';
        echo $href;
    } else {
        echo '';
    }
}