asp.net(c#) ubb處理類

更新時(shí)間：2008年08月30日 08:35:41 作者：
asp.net下對(duì)于編輯器中的ubb進(jìn)行替換處理的實(shí)現(xiàn)代碼
using System; 
using System.Web; 
using System.Web.UI; 
using System.Text.RegularExpressions; 
namespace STH.function 
{ 
/// <summary> 
/// UbbCode 的摘要說(shuō)明。 
/// </summary> 
public class UbbCode 
{ 
Root theroot=new Root(); 
HttpContext context = HttpContext.Current; 
public UbbCode() 
{ 
// 
// TODO: 在此處添加構(gòu)造函數(shù)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(biāo)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(yùn)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(zhuǎn)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(biāo)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(biāo)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(biāo)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(biāo)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(biāo)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(biāo)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 title='點(diǎn)擊下載' border=0></A>"); 
} 
//處[w][/w]標(biāo)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' width='100%' height='300' style='border:1 solid #999999;margin-top:4px;margin-bottom:4px'></iframe><a href=\"" + m.Groups[2].ToString() + "\" title=\"在新窗口中瀏覽\" target=_blank>"+m.Groups[2]+"</A>"); 
} 

//處[email=xxx][/email]標(biāo)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(biāo)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(biāo)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(biāo)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()+"')\" title=\"雙擊在新窗口中打開(kāi)\" />"); 
} 
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()+"')\" title=\"雙擊在新窗口中打開(kāi)\" />"); 
} 
} 

//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 align=" + m.Groups[2].ToString() + ">" + 
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 width="+ m.Groups[1].ToString() +" height="+ m.Groups[2].ToString() +"><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 width="+ m.Groups[1].ToString() +" height="+ m.Groups[2].ToString() +"></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 width="+ m.Groups[1].ToString() +" height="+ m.Groups[2].ToString() +"><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 width="+ m.Groups[1].ToString() +"><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' class='OBJECT' id=MediaPlayer width="+ m.Groups[1].ToString() +" height="+ m.Groups[2].ToString() +" ><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() +"' width="+ m.Groups[1].ToString() +" height="+ 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; 
} 
} 
} 