位置: IT常识 - 正文
dede富文本内容中屏蔽标签(富文本word)
编辑：rootadmin文章的body字段屏蔽a标签和iframe标签{dede:field.body runphp="yes"}$str=@me;@me='';$str1='';$str1 = preg_replace( "@<iframe(.*?)</iframe>@is", "", $str ); $str1 = preg_replace("/<a[^>]*>(.*?)<\/a>/is", "$1", $str1);@me=$str1;{/dede:field.body}以下是过滤其他标签的正则表达式$str=preg_replace("/\s+/", " ", $str); //过滤多余回车$str=preg_replace("/<[ ]+/si","<",$str); //过滤<__("<"号后面带空格)$str=preg_replace("/<\!–.*?–>/si","",$str); //注释$str=preg_replace("/<(\!.*?)>/si","",$str); //过滤DOCTYPE$str=preg_replace("/<(\/?html.*?)>/si","",$str); //过滤html标签$str=preg_replace("/<(\/?br.*?)>/si","",$str); //过滤br标签$str=preg_replace("/<(\/?head.*?)>/si","",$str); //过滤head标签$str=preg_replace("/<(\/?meta.*?)>/si","",$str); //过滤meta标签$str=preg_replace("/<(\/?body.*?)>/si","",$str); //过滤body标签$str=preg_replace("/<(\/?link.*?)>/si","",$str); //过滤link标签$str=preg_replace("/<(\/?form.*?)>/si","",$str); //过滤form标签$str=preg_replace("/cookie/si","COOKIE",$str); //过滤COOKIE标签$str=preg_replace("/<(applet.*?)>(.*?)<(\/applet.*?)>/si","",$str); //过滤applet标签$str=preg_replace("/<(\/?applet.*?)>/si","",$str); //过滤applet标签$str=preg_replace("/<(style.*?)>(.*?)<(\/style.*?)>/si","",$str); //过滤style标签$str=preg_replace("/<(\/?style.*?)>/si","",$str); //过滤style标签$str=preg_replace("/<(title.*?)>(.*?)<(\/title.*?)>/si","",$str); //过滤title标签$str=preg_replace("/<(\/?title.*?)>/si","",$str); //过滤title标签$str=preg_replace("/<(object.*?)>(.*?)<(\/object.*?)>/si","",$str); //过滤object标签$str=preg_replace("/<(\/?objec.*?)>/si","",$str); //过滤object标签$str=preg_replace("/<(noframes.*?)>(.*?)<(\/noframes.*?)>/si","",$str); //过滤noframes标签$str=preg_replace("/<(\/?noframes.*?)>/si","",$str); //过滤noframes标签$str=preg_replace("/<(i?frame.*?)>(.*?)<(\/i?frame.*?)>/si","",$str); //过滤frame标签$str=preg_replace("/<(\/?i?frame.*?)>/si","",$str); //过滤frame标签$str=preg_replace("/<(script.*?)>(.*?)<(\/script.*?)>/si","",$str); //过滤script标签$str=preg_replace("/<(\/?script.*?)>/si","",$str); //过滤script标签$str=preg_replace("/javascript/si","Javascript",$str); //过滤script标签$str=preg_replace("/vbscript/si","Vbscript",$str); //过滤script标签$str=preg_replace("/on([a-z]+)\s*=/si","On\\1=",$str); //过滤script标签$str=preg_replace("/&#/si","&＃",$str); //过滤script标签，$str = preg_replace( "@<script(.*?)</script>@is", "", $str ); //过滤script代码$str = preg_replace( "@<iframe(.*?)</iframe>@is", "", $str );$str = preg_replace( "@<style(.*?)</style>@is", "", $str );$str = preg_replace( "@<(.*?)>@is", "", $str );
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