广

ASP.NET

  • IOS开发
  • android开发
  • PHP编程
  • JavaScript
  • ASP.NET
  • ASP编程
  • JSP编程
  • Java编程
  • 易语言
  • Ruby编程
  • Perl编程
  • AJAX
  • 正则表达式
  • C语言
  • 编程开发

    asp.net(c#) ubb处理类

    2018-05-16 07:55:06 次阅读 稿源:互联网
    广告
    代码如下:

    using System;
    using System.Web;
    using System.Web.UI;
    using System.Text.RegularExpressions;
    namespace STH.function
    {
    /// <summary>
    /// UbbCode 的摘要说明。
    /// </summary>
    public class UbbCode
    {
    Root theroot=new Root();
    HttpContext context = HttpContext.Current;
    public UbbCode()
    {
    //
    // TODO: 在此处添加构造函数逻辑
    //
    }

    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]标签
    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 全部选择 提示:你可先修改部分代码,再按运行] ");
    //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>");
    }
    //////////////////////转换笑脸///////////////////////////
    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>");
    }

    //处[p][/p]标记
    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>");
    }

    //处[quote][/quote]标记
    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>");
    }


    //处标记
    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>");
    }

    //处[url=xxx][/url]标记
    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>");
    }

    //处[email][/email]标记
    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>");
    }
    //处[down][/down]标记
    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='点击下载' border=0></A>");
    }
    //处[w][/w]标记
    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=/"在新窗口中浏览/" target=_blank>"+m.Groups[2]+"</A>");
    }

    //处[email=xxx][/email]标记
    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>");
    }

    //处[size=x][/size]标记
    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>");
    }

    //处[color=x][/color]标记
    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>");
    }

    //处[font=x][/font]标记
    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>");
    }

    //处理图片链接
    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=/"双击在新窗口中打开/" />");
    }
    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=/"双击在新窗口中打开/" />");
    }
    }

    //处理

    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>");
    }




    //处理[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>");
    }
    /////////////处理链接

    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;
    }
    }
    }

    一起学吧部分文章转载自互联网,供读者交流和学习,若有涉及作者版权等问题请及时与我们联系,以便更正、删除或按规定办理。感谢所有提供资讯的网站,欢迎各类媒体与一起学吧进行文章共享合作。

    广告
    广告
    广告