asp.net(c#) ubb處理類

2024-07-10 13:21:54

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復制代碼代碼如下:

using System;
using System.Web;
using System.Web.UI;
using System.Text.RegularExpressions;
namespace STH.function
{
/// <summary>
/// UbbCode 的摘要說明。
/// </summary>
public class UbbCode
{
Root theroot=new Root();
HttpContext context = HttpContext.Current;
public UbbCode()
{
//
// TODO: 在此處添加構造函數邏輯
//
}

public String unhtml(string str)
{
str = context.Server.HtmlEncode(str);
str = str.Replace("&","&");
return str;
}
public String turnit(string str)
{
Regex r;
Match m;
str = str.Replace("[","[|");
str = str.Replace("]","|]");
r = new Regex(@"(http|mms|rtsp|ftp|https)(:////)");
for (m = r.Match(str); m.Success; m = m.NextMatch())
{
str = str.Replace(m.Groups[0].ToString(), m.Groups[1].ToString() + "$"+m.Groups[2].ToString());
}
return str;
}
public String turnof(string str)
{
Regex r;
Match m;
str = str.Replace("[|","[");
str = str.Replace("|]","]");
r = new Regex(@"(http|mms|rtsp|ftp|https)(/$:////)");
for (m = r.Match(str); m.Success; m = m.NextMatch())
{
str = str.Replace(m.Groups[0].ToString(), m.Groups[1].ToString() + m.Groups[2].ToString().Replace("$",""));
}

return str;
}

public String UBB(string sDetail)
{
Regex r;
Match m;
sDetail = sDetail.Replace("[swf]","[swf=300,250]");
sDetail = sDetail.Replace("[rm]","[rm=300,250]");
sDetail = sDetail.Replace("[mp]","[mp=300,250]");
sDetail = unhtml(sDetail);
sDetail = sDetail.Replace("/n","<br />");
//sDetail = sDetail.Replace("　 ","　");
//[code]標簽
r = new Regex(@"(/[code/])([/s/S]+?)(/[//code/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<textarea style=/"border: 1px solid #94BBE2;width:98%;OVERFLOW: hidden;cursor:default;/" rows=/"15/" onclick=/"this.style.posHeight=this.scrollHeight/">" + turnit(m.Groups[2].ToString().Replace("<br />","/n")) + "</textarea>");
}
int i=1;
r = new Regex(@"(/[html/])([/s/S]+?)(/[//html/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
i=i+1;
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<TEXTAREA rows=/"12/" style=/"width:98%/" id=/"rid"+i+"/">" + turnit(m.Groups[2].ToString().Replace("<br />","/n")) + "</TEXTAREA><INPUT onclick=/"runEx('rid"+i+"')/" type=button value=/"Have A Try/" class=/"input1/"> [Ctrl+A 全部選擇提示：你可先修改部分代碼，再按運行] ");
//sDetail = sDetail.Replace("<br />","");
}
sDetail=turnhtm(sDetail);
return turnof(sDetail);
}
public String turnhtm(string sDetail)
{
Regex r;
Match m;
//////////[b][/b]
r = new Regex(@"(/[b/])([ /S/t]*?)(/[//b/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<B>" + m.Groups[2].ToString() + "</B>");
}
//////////////////////轉換笑臉///////////////////////////
r = new Regex(@"(/[face=)([0-9]*)/]",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<img src='"+theroot.foderpath()+"images/face/"+ m.Groups[2].ToString() +".gif'>");
}

r = new Regex(@"(/[i/])([ /S/t]*?)(/[//i/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<I>" + m.Groups[2].ToString() + "</I>");
}

r = new Regex(@"(/[U/])([ /S/t]*?)(/[//U/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<U>" + m.Groups[2].ToString() + "</U>");
}

//處[p][/p]標記
r = new Regex(@"((/r/n)*/[p/])(.+?)((/r/n)*/[//p/])",RegexOptions.IgnoreCase|RegexOptions.Singleline);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<P class=/"pstyle/">" + m.Groups[3].ToString() + "</P>");
}

//處[quote][/quote]標記
r = new Regex(@"(/[quote/])([/s/S]+?)(/[//quote/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"Quote:<br /><p class=/"qstyle/">" + m.Groups[2].ToString() + "</p>");
}

//處標記
r = new Regex(@"(/[url/])([ /S/t]*?)(/[//url/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<A href=/"" + m.Groups[2].ToString() + "/" target=/"_blank/">" +
m.Groups[2].ToString() + "</A>");
}

//處[url=xxx][/url]標記
r = new Regex(@"(/[url=([ /S/t]+)/])([ /S/t]*?)(/[//url/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<A href=/"" + m.Groups[2].ToString() + "/" target=/"_blank/">" +
m.Groups[3].ToString() + "</A>");
}

//處[email][/email]標記
r = new Regex(@"(/[email/])([ /S/t]*?)(/[//email/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<A href=/"mailto:" + m.Groups[2].ToString() + "/" target=/"_blank/">" +
m.Groups[2].ToString() + "</A>");
}
//處[down][/down]標記
r = new Regex(@"(/[down/])([ /S/t]*?)(/[//down/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<A href=/"" + m.Groups[2].ToString() + "/" target=/"_blank/"><img src=images/download.gif width=16 height=16 border=0></A>");
}
//處[w][/w]標記
r = new Regex(@"(/[w/])([ /S/t]*?)(/[//w/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<iframe src=/"" + m.Groups[2].ToString() + "/" frameborder='0'></iframe><a href=/"" + m.Groups[2].ToString() + "/" target=_blank>"+m.Groups[2]+"</A>");
}

//處[email=xxx][/email]標記
r = new Regex(@"(/[email=([ /S/t]+)/])([ /S/t]*?)(/[//email/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<A href=/"mailto:" + m.Groups[2].ToString() + "/" target=/"_blank/">" +
m.Groups[3].ToString() + "</A>");
}

//處[size=x][/size]標記
r = new Regex(@"(/[size=([1-7])/])([ /S/t]*?)(/[//size/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<FONT SIZE=" + m.Groups[2].ToString() + ">" +
m.Groups[3].ToString() + "</FONT>");
}

//處[color=x][/color]標記
r = new Regex(@"(/[color=([/S]+)/])([ /S/t]*?)(/[//color/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<FONT COLOR=" + m.Groups[2].ToString() + ">" +
m.Groups[3].ToString() + "</FONT>");
}

//處[font=x][/font]標記
r = new Regex(@"(/[font=(/w+)/])([ /S/t]*?)(/[//font/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<FONT FACE=" + m.Groups[2].ToString() + ">" +
m.Groups[3].ToString() + "</FONT>");
}

//處理圖片鏈接
r = new Regex(@"(/[img/])(.+?)(/[//img/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
if(m.Groups[0].ToString().IndexOf("http://")>=0)
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<img src=/""+m.Groups[2].ToString()+"/" border=/"0/" class=/"imgborder/" onload=/"if(this.width>600) {this.width=600};/" ondblclick=/"window.open('"+m.Groups[2].ToString()+"')/" />");
}
else
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<img src=/""+theroot.foderpath()+"drawimg.aspx?f="+m.Groups[2].ToString()+"/" border=/"0/" class=/"imgborder/" onload=/"if(this.width>600) {this.width=600};/" ondblclick=/"window.open('"+m.Groups[2].ToString()+"')/" />");
}
}

//處理

r = new Regex(@"(/[align=(/w+)/])([ /S/t]*?)(/[//align/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<P>" +
m.Groups[3].ToString() + "</P>");
}

//處理[list=x][*][/list]
r = new Regex(@"(/[list(=(A|a|I|i| ))?/]([ /S/t]*)/r/n)((/[/*/]([ /S/t]*/r/n))*?)(/[//list/])",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
string strLI = m.Groups[5].ToString();
Regex rLI = new Regex(@"/[/*/]([ /S/t]*/r/n?)",RegexOptions.IgnoreCase);
Match mLI;
for (mLI = rLI.Match(strLI); mLI.Success; mLI = mLI.NextMatch())
{
strLI = strLI.Replace(mLI.Groups[0].ToString(),"<LI>" + mLI.Groups[1]);
}
sDetail = sDetail.Replace(m.Groups[0].ToString(),
"<UL TYPE=/"" + m.Groups[3].ToString() + "/"><B>" + m.Groups[4].ToString() + "</B>" +
strLI + "</UL>");
}

r = new Regex(@"/[swf=([0-9]*),([0-9]*)/](.+?)/[//swf/]",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<object classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0><param name=movie value='"+ m.Groups[3].ToString() +"'><param name=quality value=high><embed src='"+ m.Groups[3].ToString() +"' quality=high pluginspage=http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash type=application/x-shockwave-flash></embed></object>");
}
r = new Regex(@"/[rm=([0-9]*),([0-9]*)/](.+?)/[//rm/]",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<OBJECT classid=clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA class=OBJECT id=RAOCX><PARAM NAME=SRC VALUE='"+ m.Groups[3].ToString() +"'><PARAM NAME=CONSOLE VALUE=Clip1><PARAM NAME=CONTROLS VALUE=imagewindow><PARAM NAME=AUTOSTART VALUE=false><PARAM NAME=loop VALUE=true></OBJECT><br /><OBJECT classid=CLSID:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA height=32 id=video2><PARAM NAME=SRC VALUE='"+ m.Groups[3].ToString() +"'><PARAM NAME=AUTOSTART VALUE=false><PARAM NAME=loop VALUE=true><PARAM NAME=CONTROLS VALUE=controlpanel><PARAM NAME=CONSOLE VALUE=Clip1></OBJECT>");
}
r = new Regex(@"/[mp=([0-9]*),([0-9]*)/](.+?)/[//mp/]",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),"<object classid='CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95' id=MediaPlayer ><param name=ShowStatusBar value=-1><PARAM NAME=AUTOSTART VALUE=false><param name=loop value=true><param name=Filename value='"+ m.Groups[3].ToString() +"'><embed type=application/x-oleobject codebase=http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701 flename=mp src='"+ m.Groups[2].ToString() +"'></embed></object>");
}
/////////////處理鏈接

r = new Regex(@"([^>=""/?/'])((http|mms|rtsp|ftp|https):////([A-Za-z0-9/.//=/?%/-&_~`@':+!]+))",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),m.Groups[1]+"<a href='" + m.Groups[2].ToString() + "' target=_blank>" + m.Groups[2].ToString() + "</a>");
}

r = new Regex(@"(^|/s|<br />|<p>)((http|https|ftp|rtsp|mms)(:////)([A-Za-z0-9/.//=/?%/-&_~`@':+!]+))",RegexOptions.IgnoreCase);
for (m = r.Match(sDetail); m.Success; m = m.NextMatch())
{
sDetail = sDetail.Replace(m.Groups[0].ToString(),m.Groups[1]+"<a href='" + m.Groups[2].ToString() + "' target=_blank>" + m.Groups[2].ToString() + "</a>");
}
return sDetail;
}
}
}