functions.php

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

function themeConfig($form) {
    $logoUrl = new Typecho_Widget_Helper_Form_Element_Text('logoUrl', NULL, NULL, _t('站点 LOGO 地址'), _t('在这里填入一个图片 URL 地址, 以在网站标题前加上一个 LOGO'));
    $form->addInput($logoUrl);
    
    $sidebarBlock = new Typecho_Widget_Helper_Form_Element_Checkbox('sidebarBlock', 
    array('ShowRecentPosts' => _t('显示最新文章'),
    'ShowRecentComments' => _t('显示最近回复'),
    'ShowCategory' => _t('显示分类'),
    'ShowArchive' => _t('显示归档'),
    'ShowOther' => _t('显示其它杂项')),
    array('ShowRecentPosts', 'ShowRecentComments', 'ShowCategory', 'ShowArchive', 'ShowOther'), _t('侧边栏显示'));
    
    $form->addInput($sidebarBlock->multiMode());
}

function  art_count ($cid){
    $db=Typecho_Db::get ();
    $rs=$db->fetchRow ($db->select ('table.contents.text')->from ('table.contents')->where ('table.contents.cid=?',$cid)->order ('table.contents.cid',Typecho_Db::SORT_ASC)->limit (1));
    $text = preg_replace("/[^\x{4e00}-\x{9fa5}]/u", "", $rs['text']);
    return mb_strlen($text,'UTF-8');
}

function art_available ($that){
    $flag = 0;
    foreach($that->tags as &$tmp) $flag = $flag + in_array("敏感内容", $tmp);
    if(!$flag) return True;
    else return False;
}


/*
function themeFields($layout) {
    $logoUrl = new Typecho_Widget_Helper_Form_Element_Text('logoUrl', NULL, NULL, _t('站点LOGO地址'), _t('在这里填入一个图片URL地址, 以在网站标题前加上一个LOGO'));
    $layout->addItem($logoUrl);
}
*/