PHP program to convert UBB code into HTML code_PHP tutorial

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", "", $str);
 $str = preg_replace("/[img=*([0-9]*),*([0-9]*)](http|https|ftp)://(.[^[]*)[/img]/i", "", $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
 $str = preg_replace("/[i]((.|n)*?)[/i]/i", "${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("\r\n", "
", $str);
 $str = preg_replace("/\[rm=*([0-9]*),*([0-9]*)\](.[^\[]*)\[\/rm]/i", "
", $str);
/*
 re.pattern="\[code\]((.|\n)*?)\[\/code\]"
 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("","","", "", "", "", "", "","", "", "

", "
", "
","
", "
1. ", "

", "

", "

","

","
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

")
*/
?>

http://www.bkjia.com/PHPjc/631908.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/631908.htmlTechArticle?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(j...

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