UBB代码对于经常上论坛的朋友来说是最熟悉不过了。
经典论坛的UBB转换我觉得是处理的非常好的,研究了一下它的转换结果[因为没有源码:)],做了下面的演示。转换结果基本上觉得象了。
主要是针对[code]这两个标签的处理,其他的UBB标签还是一般的处理方法。
下面是分别用javascript和vbscript实现的演示。自己做论坛的朋友,如果想实现类似经典论坛的运行代码框可以看看这种转换。
欢迎大家输入尽量多格式的UBB进行测试,多多指出错误。
javascript:
strContent=strContent.replace(re,"<center>$2</center>")
re=/([table=(#*[a-z0-9]*),(#*[a-z0-9]*),(#*[a-z0-9]*)])(.*?)([/table])/ig
strContent=strContent.replace(re,"<table border=0 cellpadding=5 cellspacing=1 bgcolor=$2><tr><td bgcolor=$3><font color=$4>$5</font></td></tr></table>")
return(strContent);
}
</script>
VBScript:
<style>
.CodeSamp {
PADDING-RIGHT: 0.5em; MARGIN-TOP: 1em; PADDING-LEFT: 0.5em; FONT-SIZE: 8p; MARGIN-BOTTOM: 1em; PADDING-BOTTOM: 0.5em; MARGIN-LEFT: 0pt; PADDING-TOP: 0.5em; FONT-FAMILY: "Courier New"; BACKGROUND-COLOR: #eeeeee;width: 480px;overflow:hidden;border: 1px solid #888888;
}
textarea {
border-width: 1; border-color: #000000;font-size: 12px;FONT-FAMILY: "Tahoma", "MS Shell Dlg";
}
</style>
<TEXTAREA name=phx cols=65 rows=12>
[color=blue]blue
te
st
[code]te
st[/code]
[code]te
st[/code]</textarea>
<br><button onclick=show.innerHTML=UBBCode(phx.value)>转换</button><br>
<div id=show style="border:1 solid skyblue;width=500;font-size: 12px;FONT-FAMILY:
'Tahoma', 'MS Shell Dlg';
"></div>
<script language=vbs>
strIcons = "1" '允许笑脸转换
strSmile="1" '同上
ImgName="em"
picurl="pic/"
function UBBCode(content)
'on error resume next
st=timer
set re=new regexp
re.global=true
re.pattern="\[code\](\r\n)?([\s\S]+?)\[\/code\]"
Set Matches = re.Execute(content) ' Execute search.
dim code()
n=0
if re.test(content) then codeb=true
if codeb then
For Each Match in Matches ' Iterate Matches collection.
redim Preserve code(n)
code(n) =Match.Value
n=n+1
Next
for i=0 to ubound(code)
if code(i)="" then exit for
content=replace(content,code(i),"{code"&i&"}")
next
end if
re.pattern="\[html\](\r\n)?([\s\S]+?)\[\/html\]"
Set Matches = re.Execute(content) ' Execute search.
dim html()
n=0
if re.test(content) then htmlb=true
if htmlb then
For Each Match in Matches ' Iterate Matches collection.
redim Preserve html(n)
html(n) =Match.Value
n=n+1
Next
for i=0 to ubound(html)
if html(i)="" then exit for
content=replace(content,html(i),"{html"&i&"}")
next
end if
content=gmt(content) 'ubb
if codeb then
for i=0 to ubound(code)
if code(i)="" then exit for
tcode=hencode(code(i))
content=replace(content,"{code"&i&"}",tcode)
next
end if
'-----
re.pattern="\[html\](\r\n)?([\s\S]+?)\[\/html\]"
Set Matches = re.Execute(content) ' Execute search.
dim html2()
n=0
if re.test(content) then html2b=true
if html2b then
For Each Match in Matches ' Iterate Matches collection.
redim Preserve html2(n)
html2(n) =Match.Value
n=n+1
Next
for i=0 to ubound(html2)
if html2(i)="" then exit for
content=replace(content,html2(i),"{html2"&i&"}")
next
end if
if htmlb then
for i=0 to ubound(html)
if html(i)="" then exit for
thtml=hencode(html(i))
content=replace(content,"{html"&i&"}",thtml)
next
end if
re.Pattern="(\[code\])(\r\n)?([\s\S]+?)(\[\/code\])"
content=re.Replace(content,"<PRE class=CodeSamp>$3</PRE>")
re.Pattern="(\[html\])(\r\n)?([\s\S]+?)(\[\/html\])"
content=re.Replace(content,"<span><TEXTAREA cols=95 rows=12>$3</TEXTAREA><br><INPUT onclick=runCode() type=button value=运行代码>[Ctrl+A 全部选择 提示:你可先修改部分代码,再按运行]</span>")
if html2b then
for i=0 to ubound(html2)
if html2(i)="" then exit for
thtml2=html2(i)
content=replace(content,"{html2"&i&"}",thtml2)
next
end if
UBBCode=content
msgbox "转换共耗时 "&formatnumber((timer-st)*1000,2)&" ms"
end function
function hencode(fString) '简单模拟server.htmlencode ASP中不用这个
fString = replace(fString,"&","&")
fString = replace(fString,">",">")
fString = replace(fString,"<","<")
hencode=fString
end function
function DvbbsHtmlAn(fString)
if not isnull(fString) then
fString=hencode(fString)
fString = Replace(fString, CHR(9), " ")'Tab
fString = Replace(fString, CHR(34), """)'"
fString = Replace(fString, CHR(39), "'")''
fString = Replace(fString, CHR(13), "")'回车是一个13+10
fString = Replace(fString, CHR(10) & CHR(10), "<P>")''
fString = Replace(fString, CHR(10), "<BR>")
fString = Replace(fString, CHR(32), " ")' 空格
DvbbsHtmlAn = fString
end if
end function
function gmt(strContent)
strContent=DvbbsHtmlAn(strContent)
dim re
Set re=new RegExp
re.IgnoreCase =true
re.Global=True
re.Pattern="(\[IMG\])(.*?)(\[\/IMG\])"
strContent=re.Replace(strContent,"<a href=$2 target=_blank><IMG SRC=""$2"" border=0 alt=按此在新窗口浏览图片 onload=""javascript:if(this.width>screen.width-333)this.width=screen.width-333"" galleryImg=no></a>")
if Not UserSign or (UserSign and UserImgCode=1) then
re.Pattern="\[DIR=*([0-9]*),*([0-9]*)\](.*?)\[\/DIR]"
strContent=re.Replace(strContent,"<object classid=clsid:166B1BCA-3F9C-11CF-8075-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=7,0,2,0 width=$1 height=$2><param name=src value=$3><embed src=$3 pluginspage=http://www.macromedia.com/shockwave/download/ width=$1 height=$2></embed></object>")
re.Pattern="\[QT=*([0-9]*),*([0-9]*)\](.*?)\[\/QT]"
strContent=re.Replace(strContent,"<embed src=$3 width=$1 height=$2 autoplay=true loop=false controller=true playeveryframe=false cache=false scale=TOFIT bgcolor=#000000 kioskmode=false targetcache=false pluginspage=http://www.apple.com/quicktime/>")
re.Pattern="\[MP=*([0-9]*),*([0-9]*)\](.*?)\[\/MP]"
strContent=re.Replace(strContent,"<object align=middle classid=CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95 class=OBJECT id=MediaPlayer width=$1 height=$2 ><param name=ShowStatusBar value=-1><param name=Filename value=$3><embed type=application/x-oleobject codebase=http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701 flename=mp src=$3 width=$1 height=$2></embed></object>")
re.Pattern="\[RM=*([0-9]*),*([0-9]*)\](.*?)\[\/RM]"
strContent=re.Replace(strContent,"<OBJECT classid=clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA class=OBJECT id=RAOCX width=$1 height=$2><PARAM NAME=SRC VALUE=$3><PARAM NAME=CONSOLE VALUE=Clip1><PARAM NAME=CONTROLS VALUE=imagewindow><PARAM NAME=AUTOSTART VALUE=true></OBJECT><br><OBJECT classid=CLSID:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA height=32 id=video2 width=$1><PARAM NAME=SRC VALUE=$3><PARAM NAME=AUTOSTART VALUE=-1><PARAM NAME=CONTROLS VALUE=controlpanel><PARAM NAME=CONSOLE VALUE=Clip1></OBJECT>")
end if
re.Pattern="(\[FLASH\])(.*?)(\[\/FLASH\])"
strContent= re.Replace(strContent,"<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=""$2""><PARAM NAME=quality VALUE=high><embed src=""$2"" quality=high pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width=500 height=400>$2</embed></OBJECT>")
re.Pattern="(\[FLASH=*([0-9]*),*([0-9]*)\])(.*?)(\[\/FLASH\])"
strContent= re.Replace(strContent,"<a href=""$4"" TARGET=_blank><IMG src="/Files/BeyondPic/chinazcj/2005-11/20/05112015511822108.gif" border=0 alt=点击开新窗口欣赏该FLASH动画!> [全屏欣赏]</a><br><br><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=$2 height=$3><PARAM NAME=movie VALUE=""$4""><PARAM NAME=quality VALUE=high><param name=menu value=false><embed src=""$4"" quality=high menu=false pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width=$2 height=$3>$4</embed></OBJECT>")
re.Pattern="(\[UPLOAD=gif\])(.*?)(\[\/UPLOAD\])"
strContent= re.Replace(strContent,"<br><IMG src="/Files/BeyondPic/chinazcj/2005-11/20/05112015515176001.gif"" border=0>此主题相关图片如下:<br><A HREF=""$2"" TARGET=_blank><IMG SRC=""$2"" border=0 alt=按此在新窗口浏览图片 onload=""javascript:if(this.width>screen.width-333)this.width=screen.width-333""></A>")
re.Pattern="(\[UPLOAD=jpg\])(.*?)(\[\/UPLOAD\])"
strContent= re.Replace(strContent,"<br><IMG src="/Files/BeyondPic/chinazcj/2005-11/20/05112015515163373.gif"" border=0>此主题相关图片如下:<br><A HREF=""$2"" TARGET=_blank><IMG SRC=""$2"" border=0 alt=按此在新窗口浏览图片 onload=""javascript:if(this.width>screen.width-333)this.width=screen.width-333""></A>")
re.Pattern="(\[UPLOAD=bmp\])(.*?)(\[\/UPLOAD\])"
strContent= re.Replace(strContent,"<br><IMG src="/Files/BeyondPic/chinazcj/2005-11/20/05112015515395264.gif"" border=0>此主题相关图片如下:<br><A HREF=""$2"" TARGET=_blank><IMG SRC=""$2"" border=0 alt=按此在新窗口浏览图片 onload=""javascript:if(this.width>screen.width-333)this.width=screen.width-333""></A>")
re.Pattern="(\[UPLOAD=(.[^\[]*)\])(.*?)(\[\/UPLOAD\])"
strContent= re.Replace(strContent,"<br><IMG src="/Files/BeyondPic/chinazcj/2005-11/20/05112015515585631.gif"" border=0> <a href=""$3"">点击浏览该文件</a>")
re.Pattern="(\[URL\])(.*?)(\[\/URL\])"
strContent= re.Replace(strContent,"<A HREF=""$2"" TARGET=_blank>$2</A>")
re.Pattern="(\[URL=(.[^\[]*)\])(.*?)(\[\/URL\])"
strContent= re.Replace(strContent,"<A HREF=""$2"" TARGET=_blank>$3</A>")
re.Pattern="(\[EMAIL\])(.*?)(\[\/EMAIL\])"
strContent= re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015512387462.gif"><A HREF=""$2mailto:$2"">$2</A>")
re.Pattern="(\[EMAIL=(.[^\[]*)\])(.*?)(\[\/EMAIL\])"
strContent= re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015512387462.gif"><A HREF=""mailto:$2"" TARGET=_blank>$3</A>")
re.Pattern = "^(http://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
re.Pattern = "(http://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
re.Pattern = "(<BR>|<P>)(|http://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)(<BR>|<P>)"
strContent = re.Replace(strContent,"$1<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$2>$2</a>$3")
re.Pattern = "^(ftp://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
re.Pattern = "(ftp://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
re.Pattern = "[^>=""](ftp://[A-Za-z0-9\.\/=\?%\-&_~`@':+!]+)"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
re.Pattern = "^(rtsp://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
re.Pattern = "(rtsp://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
re.Pattern = "[^>=""](rtsp://[A-Za-z0-9\.\/=\?%\-&_~`@':+!]+)"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
re.Pattern = "^(mms://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
re.Pattern = "(mms://[A-Za-z0-9\./=\?%\-&_~`@':+!]+)$"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
re.Pattern = "[^>=""](mms://[A-Za-z0-9\.\/=\?%\-&_~`@':+!]+)"
strContent = re.Replace(strContent,"<img align=absmiddle src="/Files/BeyondPic/chinazcj/2005-11/20/05112015513176898.gif"><a target=_blank href=$1>$1</a>")
if strIcons = "1" then '笑脸转换
re.Pattern="(\["&ImgName&"(.*?)\])"
strContent=re.Replace(strContent,"<img src="/Files/BeyondPic/chinazcj/2005-11/20/05112015520397032.gif" border=0 align=middle>")
end if
if strSmile = "1" then '笑脸转换
re.Pattern="(\[s(\d{1,2})\])"
strContent=re.Replace(strContent,"<img src="/Files/BeyondPic/chinazcj/2005-11/20/05112015514850111.gif" border=0 align=middle>")
end if
re.Pattern="(\[color=(.[^\[]*)\])(.*?)(\[\/color\])"
strContent=re.Replace(strContent,"<font color=$2 style=""font-size:"&FontSize&"pt;line-height:"&FontHeight&"pt"">$3</font>")
re.Pattern="(\[face=(.[^\[]*)\])(.*?)(\[\/face\])"
strContent=re.Replace(strContent,"<font face=$2 style=""font-size:"&FontSize&"pt;line-height:"&FontHeight&"pt"">$3</font>")
re.Pattern="(\[align=(.[^\[]*)\])(.*?)(\[\/align\])"
strContent=re.Replace(strContent,"<div align=$2>$3</div>")
'循环转换quote
re.Pattern="(\[QUOTE\])(.*?)(\[\/QUOTE\])"
while (instr(strContent,"[quote]")>0 and instr(strContent,"[/quote]")>0)
strContent=re.Replace(strContent,"<blockquote>引用:<hr><span>$2</span><hr></blockquote>")
wend
re.Pattern="(\[fly\])(.*?)(\[\/fly\])"
strContent=re.Replace(strContent,"<marquee width=90% behavior=alternate scrollamount=3>$2</marquee>")
re.Pattern="(\[move\])(.*?)(\[\/move\])"
strContent=re.Replace(strContent,"<MARQUEE scrollamount=3>$2</marquee>")
re.Pattern="\[GLOW=*([0-9]*),*(#*[a-z0-9]*),*([0-9]*)\](.*?)\[\/GLOW]"
strContent=re.Replace(strContent,"<table width=$1 style=""filter:glow(color=$2, strength=$3)"">$4</table>")
re.Pattern="\[SHADOW=*([0-9]*),*(#*[a-z0-9]*),*([0-9]*)\](.*?)\[\/SHADOW]"
strContent=re.Replace(strContent,"<table width=$1 style=""filter:shadow(color=$2, strength=$3)"">$4</table>")
re.Pattern="(\[i\])(.*?)(\[\/i\])"
strContent=re.Replace(strContent,"<i>$2</i>")
re.Pattern="(\[u\])(.*?)(\[\/u\])"
strContent=re.Replace(strContent,"<u>$2</u>")
re.Pattern="(\[b\])(.*?)(\[\/b\])"
strContent=re.Replace(strContent,"<b>$2</b>")
re.Pattern="(\[size=1\])(.*?)(\[\/size\])"
strContent=re.Replace(strContent,"<font size=1 style=""line-height:"&FontHeight&"pt"">$2</font>")
re.Pattern="(\[size=2\])(.*?)(\[\/size\])"
strContent=re.Replace(strContent,"<font size=2 style=""line-height:"&FontHeight&"pt"">$2</font>")
re.Pattern="(\[size=3\])(.*?)(\[\/size\])"
strContent=re.Replace(strContent,"<font size=5 style=""line-height:"&FontHeight&"pt"">$2</font>")
re.Pattern="(\[size=4\])(.*?)(\[\/size\])"
strContent=re.Replace(strContent,"<font size=6 style=""line-height:"&FontHeight&"pt"">$2</font>")
re.Pattern="\[size=([+|-]?[0-7])\](.*?)(\[\/size\])"
strContent=re.Replace(strContent,"<font size=$1 style=""line-height:"&FontHeight&"pt"">$2</font>")
re.Pattern="(\[center\])(.*?)(\[\/center\])"
strContent=re.Replace(strContent,"<center>$2</center>")
re.Pattern="(\[table=(#*[a-z0-9]*),(#*[a-z0-9]*),(#*[a-z0-9]*)\])(.*?)(\[\/table\])"
strContent=re.Replace(strContent,"<table border=0 cellpadding=5 cellspacing=1 bgcolor=$2><tr><td bgcolor=$3><font color=$4>$5</font></td></tr></table>")
'[HTML/] start
're.Pattern="(\[html\])(.*?)(\[\/html\])"
'strContent=re.Replace(strContent,"<span><TEXTAREA cols=95 rows=12>$2</TEXTAREA><br><INPUT onclick=runCode() type=button value=运行代码>[Ctrl+A 全部选择 提示:你可先修改部分代码,再按运行]</span>")
'[HTML/] end
set re=Nothing
gmt=strContent
end function
</script>