#!/usr/bin/perl
# The shebang is only there for mcedit syntax highlights, as I'm too lazy to
# change the configfile. It won't hurt performance
-use URI::Escape;
+
+#use URI::Escape;
+
use strict;
use vars qw(%header);
sub HiddenFields($@){
my $hash = shift;
my %saves;
- $saves{@_} = ();
+ @saves{@_} = ();
for (keys %$hash){
print qq{<input type=hidden name="$_" value="$hash->{$_}">}
unless exists $saves{$_};
s/</</g;
s/>/>/g;
s/\n/<br>\n/g;
- s/\t/ /eg;
+ s/\t/ /g;
s/ / /g;
};
- if ($@){ return defined wantarray ? @_ : undef }
+# if ($@){ return defined wantarray ? @_ : undef }
}
return defined wantarray ? (wantarray ? @$ref : "@$ref") : undef;
}
# Browsers do s/ /+/ - I don't care about RFC's, but I do care about real-life
# situations.
sub DecodeURI(@){
- my @r;
+ my @r;
+ local $_;
for (@_){
s/\+/%20/g;
- my $dec = uri_unescape($_);
+ my $dec = $_;
+ $dec =~ s/%([0-9A-Fa-f][0-9A-Fa-f])/chr hex $1/ge;
if (defined wantarray){
push @r, $dec;
}else{
eval {$_ = $dec};
- return undef if $@; # ;DecodeURI("foo");
+# return undef if $@; # ;DecodeURI("foo");
}
}
return defined wantarray ? (wantarray ? @r : "@r") : undef;
}
sub EncodeURI(@){
my @r;
+ local $_;
for (@_){
- my $esc = uri_escape($_, '^;\/?:@&=\$,A-Za-z0-9\-_.!~*\'()');
+ my $esc = $_;
+ $esc =~
+ s{
+ ([^;\/?:@&=\$,A-Za-z0-9\-_.!~*\'()])
+ }{
+ sprintf("%%%02x", ord($1))
+ }xge;
if (defined wantarray){
push @r, $esc;
}else{
eval {$_ = $esc};
- return undef if $@; # ;EncodeURI("foo");
+# return undef if $@; # ;EncodeURI("foo");
}
}
return defined wantarray ? (wantarray ? @r : "@r") : undef;
}
sub AddCookie($){
- if ($header{'set-cookie'}){
- $header{'set-cookie'} .= "\nset-cookie: $_[0]";
+ if ($header{'Set-Cookie'}){
+ $header{'Set-Cookie'} .= "\nSet-Cookie: $_[0]";
}else{
- $header{'set-cookie'} = $_[0];
+ $header{'Set-Cookie'} = $_[0];
}
}
sub ReadFile($){
- my $o = $/; undef $/;
- open (READFILE, $_[0]);
+ local *READFILE;
+ local $/ = undef;
+ open (READFILE, "<$_[0]");
my $r = <READFILE>;
close READFILE;
- $/ = $o;
return $r;
}
sub WriteFile($$){
+ local *WRITEFILE;
open (WRITEFILE, ">$_[0]");
flock WRITEFILE, 2;
print WRITEFILE $_[1];
}
sub Counter($){
- my $o = $/; undef $/;
- open COUNTER, "+<$_[0]";
+ local *COUNTER;
+ local $/ = undef;
+ open COUNTER, "+<$_[0]" or
+ open COUNTER, ">$_[0]" or return undef;
flock COUNTER, 2;
seek COUNTER, 0, 0;
my $counter = <COUNTER>;
truncate COUNTER, 0;
print COUNTER ++$counter;
close COUNTER;
- $/ = $o;
return $counter;
}
sub AutoURL($){
+ # This sub assumes your string does not match /(["<>])\cC\1/
my $ref;
if (defined wantarray){
$ref = \(my $copy = $_[0]);
$ref = \$_[0];
}
eval {
- my ($p, $b, $c);
- $$ref =~ s/"/"\cC"/g;
- $$ref =~ s/>/>\cC>/g;
+ $$ref =~ s/"/"\cC"/g; # Single characters are easier to match :)
+ $$ref =~ s/>/>\cC>/g; # so we can just use a character class []
$$ref =~ s/</<\cC</g;
+
# Now this is a big, ugly regex! But hey - it works :)
$$ref =~ s{((\w+://|www\.|WWW\.)[a-zA-Z0-9\.\@:-]+[^\"\'>< \r\t\n]*)}{
- local $_ = $1, $p = $2, ((($b) = /([\.,!\?\(\)\[\]]+$)/) ? s/// :
- undef), s/&(?!\x23?\w+;)/&/g, s/\"/"/g, $c =
- ($p eq 'www.' || $p eq 'WWW.' ? "http://$_" : $_),
- qq{<a href="$c" target="_blank">$_</a>$b}
+ local $_ = $1;
+ my $scheme = $2;
+ s/// if (my $trailing) = /([\.,!\?\(\)\[\]]+$)/;
+ s/&(?!\x23?\w+;)/&/g;
+ s/\"/"/g;
+ my $href = ($scheme =~ /www\./i ? "http://$_" : $_);
+ qq{<a href="$href" target="_blank">$_</a>$trailing};
}eg;
-
$$ref =~ s/"\cC"/"/g;
$$ref =~ s/>\cC>/>/g;
$$ref =~ s/<\cC</</g;
if ($@){ return defined wantarray ? @_ : undef }
return defined wantarray ? $$ref : undef;
}
-1;
\ No newline at end of file
+1;