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最新推荐文章于 2020-11-11 13:43:59 发布

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最新推荐文章于 2020-11-11 13:43:59 发布

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原文链接：http://www.cnblogs.com/chenyuzhouj/archive/2005/01/18/93564.html

博客转载了一篇文章，链接为https://www.cnblogs.com/chenyuzhouj/archive/2005/01/18/93564.html ，但未提及具体内容。

过滤

<%#FilterBadWords(Server.HtmlEncode(dsPending.Tables[0].Rows[0]["f3_motif"].ToString()))%> </td>

protected string FilterBadWords(string msg)

{

string badwords="aa|aa|";

string[] tempstr=badwords.Split('|');

string finalstr=msg;

for(int i=0;i<tempstr.Length;i++)

{

finalstr=finalstr.Replace(tempstr[i],new String('*',tempstr[i].Length));

}

return finalstr;

return msg;

}

屏蔽一个用户的做法

<%#FilterBadWords(judgepingbi(UbbReplace(Server.HtmlEncode(dsPending.Tables[0].Rows[0]["f3_content"].ToString())),(dsPending.Tables[0].Rows[0]["u_pingbi"].ToString())))%> <br> </td>

public string judgepingbi(string ucontent,string upingbi)

{

if (upingbi=="0")

return ""+ucontent+"";

else

return "<font color=red><br>————————————————<br>———该用户发言已经被屏蔽———<br>————————————————</font>";

}

public string UbbReplace(string content)

{

content = content.Replace("\n","<BR>");

content=content.Replace("\t"," ");

content=content.Replace(" "," ");

for(int i=1;i<43;i++)

content = content.Replace("[em"+i+"]","<IMG SRC=\"pic/em"+i+".gif\">");

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[url=(?<x>[^\]]*)\](?<y>[^\]]*)\[/url\]",@"<a href=$1 target=_blank>$2</a>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[email=(?<x>[^\]]*)\](?<y>[^\]]*)\[/email\]",@"<a href=mailto:$1>$2</a>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[flash](?<x>[^\]]*)\[/flash]",@"<OBJECT codeBase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0 classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 width=500 height=400><PARAM NAME=movie VALUE=""$1""><PARAM NAME=quality VALUE=high><embed src=""$1"" quality=high pluginspage='http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash' type='application/x-shockwave-flash' width=500 height=400>$1</embed></OBJECT>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[img](?<x>[^\]]*)\[/img]",@"<IMG SRC=""$1"" border=0>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[color=(?<x>[^\]]*)\](?<y>[^\]]*)\[/color\]",@"<font color=$1>$2</font>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[face=(?<x>[^\]]*)\](?<y>[^\]]*)\[/face\]",@"<font face=$1>$2</font>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[size=(?<x>[^\]]*)\](?<y>[^\]]*)\[/size\]",@"<font size=$1>$2</font>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[align=(?<x>[^\]]*)\](?<y>[^\]]*)\[/align\]",@"<div align=$1>$2</div>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[fly](?<x>[^\]]*)\[/fly]",@"<marquee width=90% behavior=alternate scrollamount=3>$1</marquee>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[move](?<x>[^\]]*)\[/move]",@"<marquee scrollamount=3>$1</marquee>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[glow=(?<x>[^\]]*),(?<y>[^\]]*),(?<z>[^\]]*)\](?<w>[^\]]*)\[/glow\]",@"<table width=$1 style=""filter:glow(color=$2, strength=$3)"">$4</table>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[shadow=(?<x>[^\]]*),(?<y>[^\]]*),(?<z>[^\]]*)\](?<w>[^\]]*)\[/shadow\]",@"<table width=$1 style=""filter:shadow(color=$2, strength=$3)"">$4</table>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[b\](?<x>[^\]]*)\[/b\]",@"<b>$1</b>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[i\](?<x>[^\]]*)\[/i\]",@"<i>$1</i>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[u\](?<x>[^\]]*)\[/u\]",@"<u>$1</u>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[h1\](?<x>[^\]]*)\[/h1\]",@"<h1>$1</h1>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[h2\](?<x>[^\]]*)\[/h2\]",@"<h2>$1</h2>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[h3\](?<x>[^\]]*)\[/h3\]",@"<h3>$1</h3>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[h4\](?<x>[^\]]*)\[/h4\]",@"<h4>$1</h4>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[h5\](?<x>[^\]]*)\[/h5\]",@"<h5>$1</h5>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[h6\](?<x>[^\]]*)\[/h6\]",@"<h6>$1</h6>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[small\](?<x>[^\]]*)\[/small\]",@"<small>$1</small>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[big\](?<x>[^\]]*)\[/big\]",@"<big>$1</big>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[del\](?<x>[^\]]*)\[/del\]",@"<del>$1</del>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[blink\](?<x>[^\]]*)\[/blink\]",@"<blink>$1</blink>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[sub\](?<x>[^\]]*)\[/sub\]",@"<sub>$1</sub>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[sup\](?<x>[^\]]*)\[/sup\]",@"<sup>$1</sup>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[list\](?<x>[^\]]*)\[/list\]",@"<li>$1</li>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[indent\](?<x>[^\]]*)\[/indent\]",@"<blockquote><p>$1</p></blockquote>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

content = System.Text.RegularExpressions.Regex.Replace(content,@"\[quote\](?<x>[^\]]*)\[/quote\]",@"以下内容为引用：<table border=0 width=95% cellpadding=10 cellspacing=1 bgcolor=#000000><tr><td bgcolor=#FFFFFF>$1</td></tr></table>",System.Text.RegularExpressions.RegexOptions.IgnoreCase);

return content;

}

转载于:https://www.cnblogs.com/chenyuzhouj/archive/2005/01/18/93564.html