织梦批量替换文章中超链接方法

require("data/common.inc.php");

$conn=mysql_connect($cfg_dbhost,$cfg_dbuser,$cfg_dbpwd) or die("数据库服务器链接失败");

mysql_select_db($cfg_dbname) or die ("数据库打开失败");

mysql_query("SET NAMES 'gbk'");

$sql="select * from {$cfg_dbprefix}addonarticle order by aid desc";

$result=mysql_query($sql);

while($rows=mysql_fetch_array($result))

{

    $body=$rows["body"];

    $newbody=preg_replace("/(?<=href=)([^>]*)(?=>)/i","http://www.111com.net", $body);

    $sqlu="update {$cfg_dbprefix}addonarticle set body='".$newbody."' where aid=".$rows["aid"];

    $resultu=mysql_query($sqlu);

    if(!$resultu)

    {

        $eoo[]=$rows["aid"];

    }

}

if(isset($eoo))

{

    echo "有错误,有错误的ID如下:
";

    print_r($eoo);

}

else

{

    echo "执行成功";

}

?>

1.update dede_addonarticle set body=replace(body,'原来的字符','替换后的字符')

1.update dede_addonarticle set body=replace(body,'href="http://www.111com.net','href="http://111com.net');