函数

• 获取某篇文章信息 GetOneArchive($id)

[typeid] => 6
[click] => 219
[title] => KBS 2TV电视剧[适合]
[writer] => 管理员
[litpic] => public/images/222.jpg
[pubdate] => 1530861461
[arcurl] => /html/gszx/1.html 静态地址

ip GetIP()

字符截取 cn_substr($str, $slen, $startdd=0)字符截取

格式化时间MyDate('Y-m-d H:i:s',@me)
转换时间戳 GetMkTime(@me)
友好时间 FloorTime(@me)

{field:description function=’Html2Text(@me)’/}
{field:body function=Text2Html(@me)’/}

GetEditor(‘content’,’默认值’) 编辑器

显示信息 跳转地址
ShowMsg($msg, $gourl)

GetTopTypename($typeid) 顶级栏目名
GetChannelArcpic($typeid)顶级栏目图片

• 自定义函数

if (!function_exists('dump')) {
function dump($arr){
    echo '<pre>'.print_r($arr,TRUE).'</pre>';
}

}
//读取文章内容,传入id,
function get_body($id,$len=0){
    global $db;
    $rs = $db->get('addonarticle',array('aid'=>$id),array('body')) ;
    if($len==0) {
        $rs = empty($rs['body']) ?"": html2text(trim($rs['body']) );
    } else{
        $rs = empty($rs['body']) ?"":cn_substr( html2text(trim($rs['body'] )),$len);
    }

    return $rs;
}
//字符截取

if ( !function_exists('cutstr'))
{
    function cutstr($str, $slen,  $sq="...",$startdd=0) {
        $sq = strlen($str)>$slen ? "..." : "";
        $text = cn_substr_utf8($str,$slen,$startdd).$sq;
        return $text;
    }
} 
//是否有子栏目
function is_subnav($typeid,$echo1='',$echo2=''){
    global $dsql;
    $sql = "SELECT id From `#@__arctype` WHERE reid=$typeid And ishidden<>1 order by sortrank asc limit 0, 10";
    $row = $dsql->GetOne($sql);
    return is_array($row)?$echo1:$echo2;
}
/**
 * 分页时候计算记录总条数
 * @param $table 表名称,不要带前缀
 * @param string $where 查询条件 需要带 where
 * $psize 每页显示数据
 * {dede:field.typeid  function="page_count('zhaopin','where typeid=16 ')"/}
 */
function page_count($table,$where=' ',$psize=6){
    global $db;
     $where = (empty($where))? " 1=1":" typeid=$where";
    $row =$db->fetchcolumn("select count(*) from ".$db->tablename($table)." where $where");
    $maxpage = ceil($row/$psize);
    return  $maxpage;
}

/**
 * @param $aid 图片集id
* num 显示数量
 * @return string
 */
function get_imgs($aid,$num = 0){

    global $dsql;
    $imgurls = '';
    $row = $dsql->GetOne("Select imgurls,typeid From #@__addonimages where aid=$aid order by aid desc");
    $imgurls = $row['imgurls'];
    preg_match_all("/{dede:img (.*)}(.*){\/dede:img/isU", $imgurls, $wordcount);
    preg_match_all("/text='(.*?)' width=/is", $imgurls, $wordcount1);//$wordcount1[1][$i] 图片描述
    $typename = get_chanel_name($row['typeid']);
    $typelink = get_chanel_link($row['typeid']);
    $title= $dsql->GetOne("Select title From #@__archives where id=$aid");
    $count = count($wordcount[2]);
    $num = ($num==0 || $num>$count)?$count:$num;
    $imglist='';
for($i = 0;$i < $num;$i++){
$imglist.="    <li class='is-visible'>
            <div class='cd-half-block image' style='background-image:url(".$wordcount[2][$i].")'></div>
            <div class='cd-half-block content'>
                <div>
                    <h2><a href='".$typelink."'>".$typename."</a></h2>
                    <p>产品名称:
                    ".$title['title']."
                    </p>
                </div>
            </div>
        </li>";
    }
return $imglist;
}

/**
 * 返回顶级栏目图片,用于列表页,任何时候都只返回顶栏目级图片
 * @param $typeid
 * @param string $default_pic
 * @return string
 */
function get_topchannel_pic($typeid,$default_pic="/images/defaultpic.gif")
{
    global $dsql;
    $row = $dsql->GetOne("SELECT topid,arcpic FROM #@__arctype WHERE id= $typeid");
    if(0 == $row['topid']){
        return (empty($row['arcpic']))?$default_pic:$row['arcpic'];
    }else{
        $row1 = $dsql->GetOne("SELECT arcpic FROM #@__arctype WHERE id= $row[topid]");
        return (empty($row1['arcpic']))?$default_pic:$row1['arcpic'];
    }
}

/*
 * 获取本栏目图片,只有找不到时候才返回顶级图片
 * $typeid 栏目id
 * $default_pic 找不到时候默认图片
 * [field:id function='get_channel_pic(@me)'/]
 * */
function get_channel_pic($typeid,$default_pic="/images/defaultpic.gif")
{
    global $dsql;
    $row = $dsql->GetOne("SELECT arcpic,topid FROM #@__arctype WHERE id= $typeid");
if(empty($row['arcpic'])){
    if(0 == $row['topid']){
        return $default_pic;
    }else{
        $row1 = $dsql->GetOne("SELECT arcpic FROM #@__arctype WHERE id= $row[topid]");
        return (empty($row1['arcpic']))?$default_pic:$row1['arcpic'];
    }
}else{
    return $row['arcpic'];
}
}


/**
 * 根据id获取栏目名称
 * @param $typeid
 * @return mixed
 */
function get_chanel_name($typeid)
{
    global $dsql;
    $row = $dsql->GetOne("SELECT typename FROM #@__arctype WHERE id= $typeid");
    return $row['typename'];
}
/*
 * 获取栏目连接,根据typeid
 */
function get_chanel_link($typeid){
    global $dsql ;
    $typename = $dsql->GetOne("SELECT typedir FROM #@__arctype where id=$typeid");
    return str_replace("{cmspath}",'',$typename['typedir']);
}
/*栏目描述*/
function get_channel_desc($tid){
    global $db;
    return $db->getcolumn('arctype',array('id'=>$tid),'description');
}

• 无限极栏目调用

/*
 * $channel 要调用的栏目id
{dede:tagname runphp='yes'}
@me =menu(2);
{/dede:tagname}
*/
function menu($channel=0,$line=100)
{       global $dsql,$result;
    $line = empty($line)?10 : $line;
    $dsql->SetQuery("SELECT * FROM #@__arctype WHERE reid='$channel' And ishidden<>1 order by sortrank asc limit 0, $line ");
    $dsql->Execute($channel);
    if($dsql->GetTotalRow($channel)>0)
    {
        $result .= "<ul class='top-nav'>";
        while($row = $dsql->GetArray($channel))
        {
            $id = $row['id'];
            $typename = $row['typename'];
            $typelink = GetOneTypeUrlA($row);

            $result .= "<li>";
            $result .= "<a href='{$typelink}' >{$typename}</a>";
            menu($id,$line);
            $result .= "</li>";
        }
        $result .= "</ul>";
    }
    return $result;
}