zc100/template/pc/common/main/seo/city.htm

<?php
    //查询城市是否 自定义
    $sql = "select id,seo_title,seo_keywords,seo_description from ey_citysite where domain='".$city_domain."' ";
?>
{eyou:sql sql='$sql' cachetime='3600' id='seo_cat'}
    {eyou:notempty name='$seo_cat' /}
        {eyou:assign name='cityid' value="$seo_cat.id" /}
        {eyou:php}
            $seo_title = $seo_cat['seo_title'];
            $seo_keywords = $seo_cat['seo_keywords'];
            $seo_description = $seo_cat['seo_description'];
        {/eyou:php}
    {/eyou:notempty}
{/eyou:sql}

{eyou:if condition='(empty($seo_title) && isset($seo_title))'}
    <?php
        //一定存在省 二级域名
        $area_name = '';
        $sql2 = "SELECT id,name FROM ey_citysite WHERE domain = '".$site."'";
    ?>
    {eyou:sql sql='$sql2' cachetime='3600' id='area'}
        {eyou:php}
            $area_name = ''.$area['name'].'';
            $area_id = ''.$area['id'].'';
        {/eyou:php}
    {/eyou:sql}

    <?php

    if($site == "www"){
        $sql1 = "SELECT aid,seo_title,seo_keywords,seo_description FROM ey_archives WHERE typeid=139 and province_id=5290 and is_del=0 and status=1 and arcrank=0";
    }else{
        //查询默认设置 市级入口 栏目id139 的内容管理
        $sql1 = "SELECT aid,seo_title,seo_keywords,seo_description FROM ey_archives WHERE typeid=139 and province_id=$area_id and is_del=0 and status=1 and arcrank=0";
    }

    ?>

    {eyou:sql sql='$sql1' cachetime='3600' id='seo_cat2'}
        {eyou:notempty name='$seo_cat2' /}
            {eyou:php}
                $seo_title = $seo_cat2['seo_title'];
                $seo_keywords = $seo_cat2['seo_keywords'];
                $seo_description = $seo_cat2['seo_description'];
            {/eyou:php}
        {/eyou:notempty}
    {/eyou:sql}

{eyou:else /}

{/eyou:if}