<?php

if(!defined('DEDEINC'))

{

	exit("Request Error!");

}



function SpHtml2Text($str)

{

	$str = preg_replace("/<sty(.*)\\/style>|<scr(.*)\\/script>|<!--(.*)-->/isU","",$str);

	$alltext = "";

	$start = 1;

	for($i=0;$i<strlen($str);$i++)

	{

		if($start==0 && $str[$i]==">")

		{

			$start = 1;

		}

		else if($start==1)

		{

			if($str[$i]=="<")

			{

				$start = 0;

				$alltext .= " ";

			}

			else if(ord($str[$i])>31)

			{

				$alltext .= $str[$i];

			}

		}

	}

	$alltext = str_replace("　"," ",$alltext);

	$alltext = preg_replace("/&([^;&]*)(;|&)/","",$alltext);

	$alltext = preg_replace("/[ ]+/s"," ",$alltext);

	return $alltext;

}



?>