寧몸맣쏵돨UBB잚
2018-09-07 12:15
<?php
/*
흔唐瘻潼，헝鬧츠鱗諒
覩鱗諒: 부羚퓻
匡숭: ubb.php
구鬧: 綱角맣쏵，페茄뵙懃변鑒parse()綠쒔供홍路畇죄，랍할鋼쨌冷角꼇寧湳돨。
꼇법휄角肝부羚퓻돨절綾돨폘랙，랍할꿎桿돨절綾뻘唐URLCHECK된섯몸변鑒冷角懶痰돨부羚퓻돨넋埼，剋剋부羚퓻。
커품뻘청唐奈?サ캣┙闢Уノ寧消談逾치?
흔벎瞳넋埼?鞠芹꼴?UG샀꼇긱돨뒈렘，헝못乖MAIL。
剋剋！
맣쏵묘콘:
뚤俚륜눔쏵契UBB긍쯤,맡잚커품怜連넣苟죗섯몸숌데할茄痰돨긍쯤:
1. URL輳쌈
[url]
鹿꼇矜狼
2. Email輳쌈
[email] sonymusic@163.net [/email]
3. 暠튬輳쌈
[img]
谿URL졍쌈寧湳，품충돨http冷옵鹿꼇狼。
4. 匡俚렘충
[b]닛竟俚[/b]
[i]閨竟俚[/i]
[u]속苟뺍窟[/u]
[h1]1뵀깃痙俚[/h1] ... [h6]6뵀깃痙俚[/h6]
[sup][/sup]
[sub][/sub]
[tt][/tt]
[s][/s]
[strike][/strike]
[em][/em]
[strong][/strong]
[code][/code]
[samp][/samp]
[kbd][/kbd]
[var][/var]
[dfn][/dfn]
[cite][/cite]
[small][/small]
[big][/big]
[blink][/blink]
鬧雷鹿苟섯듐:
1. url,email,img된깃푯角꼇롸댕鬼畇돨.
2. 瞳깃푯櫓꼇豚冀唐TAB숩놔君，뎃왕목豚冀。
3. 맡잚狼딧痰htmlencode,htmlencode4textarea,emailcheck변鑒뵨urlcheck잚.
4. 錦맣빈連넣퓌敬，뎃url,email,img侶힛몸깃푯꼇角豚冀퓌敬돨。
세減栗죕:
Ultimate Bulletin Board
What is UBB Code
*/
include("urlcheck.php");
include("otherfunc.php"); //侶좃몸匡숭돨코휭，맒瞳離빈。
//ubbcode잚
class ubbcode{
var $call_time=0;
//옵뇹잿깃푯섟뇹잿변鑒뚤壇깊
var $tags = array( //鬼畇돨깃푯 => 뚤壇돨뇹잿변鑒
url => $this->url,
email => $this->email,
img => $this->img,
b => $this->simple,
i => $this->simple,
u => $this->simple,
tt => $this->simple,
s => $this->simple,
strike => $this->simple,
h1 => $this->simple,
h2 => $this->simple,
h3 => $this->simple,
h4 => $this->simple,
h5 => $this->simple,
h6 => $this->simple,
sup => $this->simple,
sub => $this->simple,
em => $this->simple,
strong => $this->simple,
code => $this->simple,
samp => $this->simple,
kbd => $this->simple,
var => $this->simple,
dfn => $this->simple,
cite => $this->simple,
small => $this->simple,
big => $this->simple,
blink => $this->simple
);
//url輳쌈橄昑
var $attr_url;
//url북랬昑쇱꿴뚤蹶
var $urlcheck;
function ubbcode($attr_url){
$this->attr_url = .$attr_url;
$this->urlcheck = new urlcheck();
}
//뚤$str쏵契UBB긍쯤썩驕
function parse($str){
$this->call_time++;
$parse = .htmlencode($str);
$ret = ;
while(true){
$eregi_ret=eregi("[[#]{0,1}[[:alnum:]]{1,7}]",$parse,$eregi_arr); //꿴冷[xx]
if(!$eregi_ret){
$ret .= $parse;
break; //흔벎청唐，럿쀼
}
$pos = @strpos ($parse,$eregi_arr[0]);
$tag_len=strlen($eregi_arr[0])-2;//깃션낀똑
$tag_start=substr($eregi_arr[0],1,$tag_len);
$tag=strtolower($tag_start);
if((($tag=="url") or ($tag=="email") or ($tag=="img")) and ($this->call_time>1)){
echo $this->call_time."<br>";
return $parse;//흔벎꼇콘角꼇콘퓌敬돨깃션，殮쌈럿쀼
}
$parse2 = substr($parse,0,$pos);//깃션裂품
$parse = substr($parse,$pos+$tag_len+2);//깃션裂빈
if(!isset($this->tags[$tag])){
echo "$tag_start<br>";
$ret .= $parse2.[.$tag_start.];
continue;//흔벎角꼇連넣돨깃션
}
//꿴冷뚤뚤壇돨써監깃션
$eregi_ret=eregi("[/".$tag."]",$parse,$eregi_arr);
if(!$eregi_ret){
$ret .= $parse2.[.$tag_start.];
continue;//흔벎청唐뚤壇맡돨써監깃션
}
$pos=strpos($parse,$eregi_arr[0]);
$value=substr($parse,0,$pos);//侶角폅岺깃션裂쇌돨코휭
$tag_end=substr($parse,$pos+2,$tag_len);
$parse=substr($parse,$pos+$tag_len+3);//써監깃션裂빈돨코휭
if(($tag!="url") and ($tag!="email") and ($tag!="img")){
$value=$this->parse($value);
}
$ret .= $parse2;
eval($ret .= .$this->tags[$tag].(".$tag_start.",".$tag_end.",".$value."););
}
$this->call_time--;
return $ret;
}
function simple($start,$end,$value){
return <.$start.>.$value.</.$end.>;
}
function url($start,$end,$value){
$trim_value=trim($value);
if (strtolower(substr($trim_value,0,7))!="
$trim_value="
if($this->urlcheck->check($trim_value)) return <a href=".$trim_value." .$this->attr_url.>.$value.</a>;
else return [.$start.].$value.[/.$end.];
}
function email($start,$end,$value){
if(emailcheck($value)) return <a href="mailto:.$value.">.$value.</a>;
else return [.$start.].$value.[/.$end.];
}
function img($start,$end,$value){
$trim_value=trim($value);
if ((strtolower(substr($trim_value,0,7))!="
return <img src=".$trim_value."></img>;
else return [.$start.].$value.[/.$end.];
}
}
//꿎桿
echo <html>;
echo <head><title>꿎桿</title></head>;
echo <body>;
echo <form action=".str2url($PATH_INFO)." method="post">;
echo <textarea cols="100" rows="10" name="ubb">.htmlencode4textarea($ubb).</textarea><br>;
echo <input type="submit" value="瘻뻣">;
echo </form>;
if(isset($ubb)){
$ubbcode = new ubbcode(target="_blank");
echo <hr>.$ubbcode->parse($ubb);
}
echo </body>;
echo </html>;
?>
匡숭urlcheck.php돨코휭：
<?php
//urlcheck.php
class urlcheck{
var $regex = array(//葵累츰(鬧雷瞳侶쟁극伎畇냥鬼畇) => 뚤壇돨攣橙깊댐駕
ftp => $this->ftpurl,
file => $this->fileurl,
http => $this->httpurl,
https => $this->httpurl,
gopher => $this->gopherurl,
news => $this->newsurl,
nntp => $this->nntpurl,
telnet => $this->telneturl,
wais => $this->waisurl
);
var $lowalpha;
var $hialpha;
var $alpha;
var $digit;
var $safe;
var $extra;
var $national;
var $punctuation;
var $reserved;
var $hex;
var $escape;
var $unreserved;
var $uchar;
var $xchar;
var $digits;
var $urlpath;
var $password;
var $user;
var $port;
var $hostnumber;
var $alphadigit;
var $toplabel;
var $domainlabel;
var $hostname;
var $host;
var $hostport;
var $login;
//ftp
var $ftptype;
var $fsegment;
var $fpath;
var $ftpurl;
//file
var $fileurl;
//http,https
var $search;
var $hsegment;
var $hpath;
var $httpurl;
//gopher
var $gopher_string;
var $selector;
var $gtype;
var $gopherurl;
//news
var $article;
var $group;
var $grouppart;
var $newsurl;
//nntp
var $nntpurl;
//telnet
var $telneturl;
//wais
var $wpath;
var $wtype;
var $database;
var $waisdoc;
var $waisindex;
var $waisdatabase;
var $waisurl;
function check($url){
$pos = @strpos ($url,:,1);
if($pos<1) return false;
$prot = substr($url,0,$pos);
if(!isset($this->regex[$prot])) return false;
eval($regex = .$this->regex[$prot].;);
return ereg(^.$regex.$,$url);
}
function urlcheck(){
$this->lowalpha = [a-z];
$this->hialpha = [A-Z];
$this->alpha = (.$this->lowalpha..$this->hialpha.);
$this->digit = [0-9];
$this->safe = [$.+_-];
$this->extra = [*()!,];
$this->national = ([{}^~`]\[\]);
$this->punctuation = [<>#%"];
$this->reserved = [?;/: @&= ];
$this->hex = (.$this->digit.[a-fA-F]);
$this->escape = (%.$this->hex.{2});
$this->unreserved = (.$this->alpha..$this->digit..$this->safe..$this->extra.);
$this->uchar = (.$this->unreserved..$this->escape.);
$this->xchar = (.$this->unreserved..$this->reserved..$this->escape.);
$this->digits = (.$this->digit.+);
$this->urlpath = (.$this->xchar.*);
$this->password = ((.$this->uchar.[?;&=].)*);
$this->user = ((.$this->uchar.[?;&=].)*);
$this->port = $this->digits;
$this->hostnumber = (.$this->digits...$this->digits...$this->digits...$this->digits.);
$this->alphadigit = (.$this->alpha..$this->digit.);
$this->toplabel = (.$this->alpha.(.$this->alpha.(.$this->alphadigit.-)*.$this->alphadigit.));
$this->domainlabel = (.$this->alphadigit.(.$this->alphadigit.(.$this->alphadigit.-)*.$this->alphadigit.));
$this->hostname = ((.$this->domainlabel.\.)*.$this->toplabel.);
$this->host = (.$this->hostname..$this->hostnumber.);
$this->hostport = (.$this->host.(:.$this->port.)?);
$this->login = ((.$this->user.(:.$this->password.)?@)?.$this->hostport.);
$this->ftptype = [aidAID];
$this->fsegment = ((.$this->uchar.[?: @&= ])*);
$this->fpath = (.$this->fsegment.(/.$this->fsegment.)*);
$this->ftpurl = ([fF][tT][pP]://.$this->login.(/.$this->fpath.(;[tT][yY][pP][eE]=.$this->ftptype.)?)?);
$this->fileurl = ([fF][iI][lL][eE]://(.$this->host.[lL][oO][cC][aA][lL][hH][oO][sS][tT])?/.$this->fpath.);
$this->search = ((.$this->uchar.[;: @&= ])*);
$this->hsegment = ((.$this->uchar.[;: @&= ])*);
$this->hpath = (.$this->hsegment.(/.$this->hsegment.)*);
$this->httpurl = ([hH][tT][tT][pP][sS]?://.$this->hostport.(/.$this->hpath.([?].$this->search.)?)?);
$this->gopher_string = (.$this->xchar.*);
$this->selector = (.$this->xchar.*);
$this->gtype = $this->xchar;
$this->gopherurl = ([gG][oO][pP][hH][eE][rR]://.$this->hostport.(/(.$this->gtype.(.$this->selector.(%09.$this->search.(%09.$this->gopher_string.)?)?)?)?)?);
$this->article = ((.$this->uchar.[;/?:&=]) +@.$this- >host.);
$this->group = (.$this->alpha.(.$this->alpha..$this->digit.[-.+_])*);
$this->grouppart = ([*].$this->group..$this->article.);
$this->newsurl = ([nN][eE][wW][sS]:.$this->grouppart.);
$this->nntpurl = ([nN][nN][tT][pP]://.$this->hostport./.$this->group.(/.$this->digits.)?);
$this->telneturl = ([tT][eE][lL][nN][eE][tT]://.$this->login./?);
$this->wpath = (.$this->uchar.*);
$this->wtype = (.$this->uchar.*);
$this->database = (.$this->uchar.*);
$this->waisdoc = ([wW][aA][iI][sS]://.$this->hostport./.$this->database./.$this->wtype./.$this->wpath.);
$this->waisindex = ([wW][aA][iI][sS]://.$this->hostport./.$this->database.[?]$this->search.);
$this->waisdatabase = ([wW][aA][iI][sS]://.$this->hostport./.$this->database.);
$this->waisurl = (.$this->waisdatabase..$this->waisindex..$this->waisdoc.);
}
}
?>
匡숭otherfunc.php돨코휭：
<?php
//otherfunc.php
function htmlencode($str){
$str = (string)$str;
$ret = ;
$len = strlen($str);
$nl = false;
for($i=0;$i<$len;$i++){
$chr = $str[$i];
switch($chr){
case <:
$ret .= <;
$nl = false;
break;
case >:
$ret .= >;
$nl = false;
break;
case ":
$ret .= ";
$nl = false;
break;
case &:
$ret .= ;
$nl = false;
break;
/*
case :
$ret .= ;
$nl = false;
break;
*/
case chr(9):
$ret .= ;
$nl = false;
break;
case chr(10):
if($nl) $nl = false;
else{
$ret .= <br>;
$nl = true;
}
break;
case chr(13):
if($nl) $nl = false;
else{
$ret .= <br>;
$nl = true;
}
break;
default:
$ret .= $chr;
$nl = false;
break;
}
}
return $ret;
}
function htmlencode4textarea($str){
$str = (string)$str;
$ret = ;
$len = strlen($str);
for($i=0;$i<$len;$i++){
$chr = $str[$i];
switch($chr){
case <:
$ret .= <;
break;
case >:
$ret .= >;
break;
case ":
$ret .= ";
break;
case &:
$ret .= ;
break;
case :
$ret .= ;
break;
case chr(9):
$ret .= ;
break;
default:
$ret .= $chr;
break;
}
}
return $ret;
}
function emailcheck($email){
$ret=false;
if(strstr($email, @ ) && strstr($email, .)){
if(eregi("^([_a-z0-9]+([\._a-z0-9-]+)*)@([a-z0-9]{2,}(\.[a-z0-9-]{2,})*\.[a-z]{2,3})$", $email)){
$ret=true;
}
}
return $ret;
}
function str2url($path){
return eregi_replace("%2f","/",urlencode($path));
}
?>
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