七行プログラミング

[0001 nobodyさん 02/11/01 18:06 ID:umVq3FGM]

・7行×79文字
・Perl

どうぞ。

[0274 7wiki 04/03/14 15:28 ID:???]

use CGI":all";charset$c="EUC-JP";$w='\b(([A-Z][a-z]+){2,})';$f=script_name;$/=(
);($p)=path_info=~/$w/;$p||=FrontPage;request_method=~PO&!($m=param z)&&unlink$
p;open F,$m?">$p":$p;eval{flock F,2};print F$m||=<F>;$_=pre(escapeHTML$m).hr.ul
map{li"".localtime((stat)[9]),$_}sort{-M$a<=>-M$b}grep/^$w$/&-f,<*>;s|$w|(!-f$1
&&$1).a{href,"$f/$1"},-f _?$1:"?"|eg;put header,start_html(-title=>$p,encoding,
$c,lang,ja),h1($p),startform(0,"$f/$p"),p(textarea(z,$m,6,60),br,submit),
endform,hr,$_,end_html

・「〜/7wiki.cgi/」に対応。

[0275 7uploader 04/03/14 15:30 ID:???]

use CGI":all";$CGI::POST_MAX=1024000;$/=\4096;chdir D;sub v{open(F,pop)?binmode
F:die}if($f=upload f){$f=~/\.\w+$/;v">".time.$&;print F$_ while<$f>;close F}++$
i<51?push@f,$_:unlink for sort{$b<=>$a}<*>;($_=param d)?(v($_),put header(-type
=>'application/octet-stream',Content_length,-s,attachment,$_),<F>):put(header,
start_html,start_multipart_form,filefield(f),submit,endform,table({border,1},Tr
[th([Name,Date,Size]),map{td[a({href,"?d=$_"},$_),''.localtime((stat)[9]),-s]}
@f]),end_html)

・縮め。

[0276 7Hoo 04/03/14 15:31 ID:???]

use CGI":all";charset$c="EUC-JP";($p=path_info||Home)=~s!^/+|/+$!!g;chdir"./$p"
||die;$F='.7hoo';s/\s/ /g for@p=map{param$_}U,T,D;open(F,">>$F"),eval{flock F,2
},$"="\t",print F"@p\n"if@p;sub A{a{href,url.pop},$_}sub e{escapeHTML@N[@_]}put
header,start_html(-title=>"7Hoo",encoding,$c,lang,ja),p(join" / ",map{A$i.="/".
$_}split"/",$p),ul(li[map{A"/$p/$_"}grep-d,<*>]),open(F)&&hr.dl(map{@N=split/\t
/x;dt(a{href,$N[0]},b e 1),dd e 2}<F>),hr,startform(0,url."/$p"),p(join br,(map
{textfield/(.)/,$_,40}Url,Title),textarea(D,"",3,40,1),submit),endform,end_html

・XSS 脆弱性の fix