php的把ubb代码转换成html代码的程序_PHP教程

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php
function ubbcode($str){
 //$str = str_replace("file:","file :",$str);
 //$str = str_replace("files:","files :",$str);
 //$str = str_replace("script:","script :",$str);
 //$str = str_replace("js:","js :",$str);
   
 //图片UBB
 $str = preg_replace("/[img](http|https|ftp)://(.[^[]*)[/img]/i", "300)this.width=300">", $str);
 $str = preg_replace("/[img=*([0-9]*),*([0-9]*)](http|https|ftp)://(.[^[]*)[/img]/i", "300)this.width=300">", $str);
 
 $str = preg_replace("/([img])images/face/em(.*?).gif([/img])/i", "", $str);
 //链接UBB
 $str = preg_replace("/([url])(.[^[]*)([url])/i", "${1}", $str);
 $str = preg_replace("/[url=(.[^[]*)]/i", "", $str);
 //邮箱UBB
 $str = preg_replace("/([email])(.*?)([/email])/i", "mailto:${2}">${2}>", $str);
 $str = preg_replace("/[email=(.[^[]*)]/i", "mailto:${1}" target="new">", $str);
 //QQ号码UBB
 $str = preg_replace("/[qq=([0-9]*)]([0-9]*)[/qq]/i", "http://wpa.qq.com/pa?p=1:${2}:${1}" alt="点击这里给我发消息">", $str);
 //颜色UBB
 $str = preg_replace("/[color=(.[^[]*)]/i", "", $str);
 //文字字体UBB
 $str = preg_replace("/[font=(.[^[]*)]/i", "", $str);
 //文字大小UBB
 $str = preg_replace("/[size=([0-9]*)]/i", "", $str);
 $str = preg_replace("/[size=([0-9]*)pt]/i", "", $str);
 $str = preg_replace("/[size=([0-9]*)px]/i", "", $str);
 //文字对齐方式UBB
 $str = preg_replace("/[align=(center|left|right)]/i", "

", $str);
 //表格UBB
 //$str = preg_replace("/[table=(.[^[]*)]/i", "", $str);
 //表格UBB2
 //$str = preg_replace("/[td=([0-9]*),([0-9]*),([0-9]*)]/i", "","","","

", $str);  //字体倾斜  $str = preg_replace("/[i]((.| )*?)[/i]/i", "${1}", $str);  //FLASH动画UBB  $str = preg_replace("/([flash])(http://.[^[]*(.swf))([/flash])/i", "@@##@@[全屏欣赏] ", $str);  $str = preg_replace("/([flash=*([0-9]*),*([0-9]*)])(http://.[^[]*(.swf))([/flash])/i", "@@##@@[全屏欣赏] ", $str);      //MEDIA PLAY播放UBB  $str = preg_replace("/[wmv](.[^[]*)[/wmv]/i", "", $str);  $str = preg_replace("/[wmv=*([0-9]*),*([0-9]*)](.[^[]*)[/wmv]/i", "", $str);      //REALPLAY 播放UBB  $str = preg_replace("/[rm](.[^[]*)[/rm]/i", " ", $str);  $str = preg_replace("/[rm=*([0-9]*),*([0-9]*)](.[^[]*)[/rm]/i", " ", $str);     $str = str_replace(" ", " ", $str);  $str = preg_replace("/[rm=*([0-9]*),*([0-9]*)](.[^[]*)[/rm]/i", " ", $str); /*  re.pattern="[code]((.| )*?)[/code]"  Set tempcodes=re.Execute($str)  For i=0 To tempcodes.count-1    re.pattern=" "    tempcode=Replace(tempcodes(i)," ",vbcrlf)    $str=replace($str,tempcodes(i),tempcode)  next */     $searcharray = array("[/url]","[/email]","[/color]", "[/size]", "[/font]", "[/align]", "[b]", "[/b]","[u]", "[/u]", "[list]", "[list=1]", "[list=a]","[list=A]", "[*]", "[/list]", "[indent]", "[/indent]","[ DISCUZ_CODE_0 ]","[quote]","[/quote]","[tr]","[td]","[/td]","[/tr]","[/table]");  $replacearray= array("","","", "", "", "", "", "","", "", " ", " ", " "," ", " ", " ", " ", " "," ","  提示：您可以先修改部分代码再运行 "," "," ","

","

");
 for ($i=0; $i   $str = str_replace($searcharray[$i], $replacearray[$i], $str);
 }
 return $str;
}
/*
 're.Pattern="[UPLOAD=(gif|jpg|jpeg|bmp)](.[^[]*)(gif|jpg|jpeg|bmp)[/UPLOAD]"
 '$str= re.Replace($str,"
此主题相关链接如下：
screen.width-333)this.width=screen.width-333">")
 're.Pattern="[UPLOAD=(doc|xls|ppt|htm|swf|rar|zip|exe)](.[^[]*)(doc|xls|ppt|htm|swf|rar|zip|exe)[/UPLOAD]"
 '$str= re.Replace($str,"
此主题相关链接如下：
点击浏览该文件")
 '自动识别网址
 're.Pattern = "^((http|https|ftp|rtsp|mms):(//|\\)[A-Za-z0-9./=?%-&_~`@[]':+!]+)"
 '$str = re.Replace($str,"$1")
 're.Pattern = "((http|https|ftp|rtsp|mms):(//|\\)[A-Za-z0-9./=?%-&_~`@[]':+!]+)$"
 '$str = re.Replace($str,"$1")
 're.Pattern = "([^>="])((http|https|ftp|rtsp|mms):(//|\\)[A-Za-z0-9./=?%-&_~`@[]':+!]+)"
 '$str = re.Replace($str,"$1$2")
 '自动识别www等开头的网址
 're.Pattern = "([^(http://|http:\)])((www|cn)[.](w)+[.]{1,}(net|com|cn|org|cc)(((/[~]*|\[~]*)(w)+)|[.](w)+)*(((([?](w)+){1}[=]*))*((w)+){1}([&](w)+[=](w)+)*)*)"
 '$str = re.Replace($str,"$2")
 're.Pattern="[SHADOW=*([0-9]*),*(#*[a-z0-9]*),*([0-9]*)](.[^[]*)[/SHADOW]"
 '$str=re.Replace($str,"

$4

")
 're.Pattern="[GLOW=*([0-9]*),*(#*[a-z0-9]*),*([0-9]*)](.[^[]*)[/GLOW]"
 '$str=re.Replace($str,"

$4

")
*/
?>

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