澳门新葡亰娱乐官网一个改进的UBB类_php基础_脚本之家

?php /* 如有转载,请注明作者 原作者: 何志强 改进: SonyMusic[
sonymusic@163.net ] 文件: ubb.php 备注:
说是改进,其实核心函数parse()已经完全重写了,而且思路也是不一样的。
不过仍是受何志强的例子的启发,而且测试的例子还有URLCHECK等几个函数也是沿用的何志强的程序,谢谢何志强。
目前还没有颜色的功能,但我会加入的。
如果在程序上有什么BUG或不便的地方,请给我MAIL。 谢谢! 改进功能:
对字符串进行UBB编码,该类目前只支持下列几个简单且实用的编码: 1. URL裢接
[url] [/url] 头可以不需要 如[url]phpuser.com[/url]也是可以的。

对应的处理函数 ‘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裢接属性 var $attr_url; //url合法性检查对象
var $urlcheck; function ubbcode{ $this->attr_url = ”.$attr_url;
$this->urlcheck = new urlcheck(); } //对$str进行UBB编码解析 function
parse{ $this->call_time++; $parse = ”.htmlencode; $ret = ”; while{
$eregi_ret=eregi(“[[#]{0,1}[[:alnum:]]{1,7}]”,$parse,$eregi_arr);
//查找[xx] if{ $ret .= $parse; break; //如果没有,返回 } $pos =
@strpos ; $tag_len=strlen-2;//标记长度
$tag_start=substr($eregi_arr[0],1,$tag_len); $tag=strtolower;
if((($tag==”url”) or ($tag==”email”) or ($tag==”img”)) and { echo
$this->call_time.”
“; return $parse;//如果不能是不能嵌套的标记,直接返回 } $parse2 =
substr;//标记之前 $parse = substr($parse,$pos+$tag_len+2);//标记之后
if(!isset{ echo “$tag_start
“; $ret .= $parse2.'[‘.$tag_start.’]’; continue;//如果是不支持的标记
} //查找对对应的结束标记
$eregi_ret=eregi(“[/”.$tag.”]”,$parse,$eregi_arr); if{ $ret .=
$parse2.'[‘.$tag_start.’]’; continue;//如果没有对应该的结束标记 }
$pos=strpos; $value=substr;//这是起止标记之间的内容
$tag_end=substr($parse,$pos+2,$tag_len);
$parse=substr($parse,$pos+$tag_len+3);//结束标记之后的内容
if(($tag!=”url”) and ($tag!=”email”) and ($tag!=”img”)){
$value=$this->parse; } $ret .= $parse2; eval(‘$ret .=
‘.$this->tags[$tag].'(“‘.$tag_start.'”,”‘.$tag_end.'”,”‘.$value.'”);’);
} $this->call_time–; return $ret; } function simple{ return
”.$value.”.$end.’>’; } function url{ $trim_value=trim; if
(strtolower(substr!=”http://”) $trim_value=”;
if($this->urlcheck->check return
‘attr_url.’>’.$value.”;
else return ‘[‘.$start.’]’.$value.'[/’.$end.’]’; } function email{
if return
”.$value.”;
else return ‘[‘.$start.’]’.$value.'[/’.$end.’]’; } function img{
$trim_value=trim; if ((strtolower(substr!=”http://”) or
($this->urlcheck->check return
澳门新葡亰娱乐官网 1‘; else return
‘[‘.$start.’]’.$value.'[/’.$end.’]’; } } //测试 echo ”; echo ‘

  1. Email裢接 [email] sonymusic@163.net [/email] 3. 图片裢接 [img]
    [/img] 同URL链接一样,前面的http也可以不要。 4. 文字方面
    [b]粗体字[/b] [i]斜体字[/i] [u]加下划线[/u]
    [h1]1号标题字[/h1] … [h6]6号标题字[/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] 注意以下几点: 1.
    url,email,img等标签是不分大小写的. 2.
    在标签中不允许有TAB键出现,但空格允许。 3.
    该类要调用htmlencode,htmlencode4textarea,emailcheck函数和urlcheck类. 4.
    修改后支持嵌套,但url,email,img这三个标签不是允许嵌套的。 技术资料:
    Ultimate Bulletin Board is UBB Code */ include(urlcheck.php);
    include(otherfunc.php); //这两个文件的内容,附在最后。 //ubbcode类 class
    ubbcode{ var $call_time=0; //可处理标签及处理函数对应表 var $tags =
    array( //小写的标签 = 对应的处理函数 ‘url’ = ‘$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裢接属性 var $attr_url; //url合法性检查对象 var
    $urlcheck; function ubbcode($attr_url){ $this-attr_url =
    ”.$attr_url; $this-urlcheck = new urlcheck(); }
    //对$str进行UBB编码解析 function parse($str){ $this-call_time++; $parse
    = ”.htmlencode($str); $ret = ”; while(true){
    $eregi_ret=eregi([[#]{0,1}[[:alnum:]]{1,7}],$parse,$eregi_arr);
    //查找[xx] if(!$eregi_ret){ $ret .= $parse; break; //如果没有,返回 }
    $pos = @strpos ($parse,$eregi_arr[0]);
    $tag_len=strlen($eregi_arr[0])-2;//标记长度
    $tag_start=substr($eregi_arr[0],1,$tag_len);
    $tag=strtolower($tag_start); if((($tag==url) or ($tag==email) or
    ($tag==img)) and ($this-call_time1)){ echo $this-call_time.br; return
    $parse;//如果不能是不能嵌套的标记,直接返回 } $parse2 =
    substr($parse,0,$pos);//标记之前 $parse =
    substr($parse,$pos+$tag_len+2);//标记之后
    if(!isset($this-tags[$tag])){ echo $tag_startbr; $ret .=
    $parse2.'[‘.$tag_start.’]’; continue;//如果是不支持的标记 }
    //查找对对应的结束标记
    $eregi_ret=eregi([/.$tag.],$parse,$eregi_arr); if(!$eregi_ret){
    $ret .= $parse2.'[‘.$tag_start.’]’;
    continue;//如果没有对应该的结束标记 }
    $pos=strpos($parse,$eregi_arr[0]);
    $value=substr($parse,0,$pos);//这是起止标记之间的内容
    $tag_end=substr($parse,$pos+2,$tag_len);
    $parse=substr($parse,$pos+$tag_len+3);//结束标记之后的内容
    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))!=) $trim_value=$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($trim_value,0,7))!=) or
    ($this-urlcheck-check($trim_value))) return ‘img
    src=’.$trim_value.’/img’; else return
    ‘[‘.$start.’]’.$value.'[/’.$end.’]’; } } //测试 echo ‘html’; echo
    ‘headtitle测试/title/head’; echo ‘body’; echo ‘form
    action=’.str2url($PATH_INFO).’ method=post’; echo ‘textarea cols=100
    rows=10 name=ubb’.htmlencode4textarea($ubb).’/textareabr’; echo ‘input
    type=submit value=转换’; echo ‘/form’; if(isset($ubb)){ $ubbcode = new
    ubbcode(‘target=_blank’); echo ‘hr’.$ubbcode-parse($ubb); } echo
    ‘/body’; echo ‘/html’; ? 文件urlcheck.php的内容: ?php //urlcheck.php
    class urlcheck{ var $regex = array(//协议名(注意在这里必须写成小写) =
    对应的正则表达式 ‘ftp’ = ‘$this-ftpurl’, ‘file’ = ‘$this-fileurl’,
    ‘http’ = ‘$this-‘, ” = ‘$this-‘, ‘gopher’ = ‘$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, var
    $search; var $hsegment; var $hpath; var $; //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($pos1) 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.’)*)’; $this- =
    ‘([hH][tT][tT][pP][sS]?://’.$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.’)’; } } ?
    文件otherfunc.php的内容: ?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)); } ?

测试

‘; echo ”; echo ”; if{ $ubbcode = new ubbcode(‘target=”_blank”‘);
echo ‘


‘.$ubbcode->parse; } echo ”; echo ”; ?> 文件urlcheck.php的内容:

对应的正则表达式 ‘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{ $pos = @strpos ; if return
false; $prot = substr; if(!isset return false; eval(‘$regex =
‘.$this->regex[$prot].’;’); return ereg; } 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 = ”; $this->unreserved =
‘(‘.$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->urlpath = ”; $this->password =
‘((‘.$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.”; $this->login =
‘((‘.$this->user.’?@)?’.$this->hostport.’)’; $this->ftptype =
‘[aidAID]’; $this->fsegment = ‘((‘.$this->uchar.’|[?: @&=
])*)’; $this->fpath = ‘(‘.$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.’*)’; $this->httpurl =
‘([hH][tT][tT][pP][sS]?://’.$this->hostport.'(/’.$this->hpath.’?)?)’;
$this->gopher_string = ”; $this->selector = ”; $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.”;
$this->telneturl =
‘([tT][eE][lL][nN][eE][tT]://’.$this->login.’/?)’;
$this->wpath = ”; $this->wtype = ”; $this->database = ”;
$this->waisdoc =
‘([wW][aA][iI][sS]://’.$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.’)’;
} } ?> 文件otherfunc.php的内容:

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