mirror of
https://github.com/vincentmli/bpfire.git
synced 2026-04-09 18:45:54 +02:00
650aac182e
With this patch the clients are updated and those who are expired get deleted from the hash. In addition the table of active clients is now sorted. Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
821 lines
22 KiB
Perl
Executable File
821 lines
22 KiB
Perl
Executable File
#!/usr/bin/perl
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###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2016 IPFire Team <alexander.marx@ipfire.org> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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#use strict;
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use Encode;
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use HTML::Entities();
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use File::Basename;
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use PDF::API2;
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use constant mm => 25.4 / 72;
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# enable only the following on debugging purpose
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#use warnings;
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#use CGI::Carp 'fatalsToBrowser';
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require '/var/ipfire/general-functions.pl';
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require "${General::swroot}/lang.pl";
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require "${General::swroot}/header.pl";
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my %session_times = (
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3600 => $Lang::tr{'one hour'},
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14400 => $Lang::tr{'four hours'},
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28800 => $Lang::tr{'eight hours'},
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43200 => $Lang::tr{'twelve hours'},
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86400 => $Lang::tr{'24 hours'},
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604800 => $Lang::tr{'one week'},
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1209600 => $Lang::tr{'two weeks'},
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2592000 => $Lang::tr{'one month'},
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31536000 => $Lang::tr{'one year'},
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0 => "- $Lang::tr{'unlimited'} -",
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);
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my %selected = ();
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my $coupons = "${General::swroot}/captive/coupons";
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my %couponhash = ();
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my $logo = "${General::swroot}/captive/logo.dat";
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my %settings=();
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my %mainsettings;
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my %color;
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my %cgiparams=();
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my %netsettings=();
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my %checked=();
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my $errormessage='';
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my $clients="${General::swroot}/captive/clients";
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my %clientshash=();
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my $settingsfile="${General::swroot}/captive/settings";
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unless (-e $settingsfile) { system("touch $settingsfile"); }
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&Header::getcgihash(\%cgiparams);
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&General::readhash("${General::swroot}/main/settings", \%mainsettings);
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&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
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&General::readhash("$settingsfile", \%settings) if(-f $settingsfile);
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&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
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if ($cgiparams{'ACTION'} eq "export-coupons") {
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my $pdf = &generate_pdf();
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print "Content-Type: application/pdf\n";
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print "Content-Disposition: attachment; filename=captive-portal-coupons.pdf\n";
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print "\n"; # end headers
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# Send PDF
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print $pdf;
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exit(0);
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}
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&Header::showhttpheaders();
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if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
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my $file = $cgiparams{'logo'};
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if ($file) {
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# Check if the file extension is PNG/JPEG
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chomp $file;
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my ($name, $path, $ext) = fileparse($file, qr/\.[^.]*$/);
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if ($ext ne ".png" && $ext ne ".jpg" && $ext ne ".jpeg") {
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$errormessage = $Lang::tr{'Captive wrong ext'};
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}
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}
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$settings{'ENABLE_GREEN'} = $cgiparams{'ENABLE_GREEN'};
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$settings{'ENABLE_BLUE'} = $cgiparams{'ENABLE_BLUE'};
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$settings{'AUTH'} = $cgiparams{'AUTH'};
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$settings{'TITLE'} = &Header::escape($cgiparams{'TITLE'});
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$settings{'COLOR'} = $cgiparams{'COLOR'};
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$settings{'SESSION_TIME'} = $cgiparams{'SESSION_TIME'};
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if (!$errormessage){
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#Check if we need to upload a new logo
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if ($file) {
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# Save logo
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my ($filehandle) = CGI::upload("logo");
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# XXX check filesize
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open(FILE, ">$logo");
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binmode $filehandle;
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while (<$filehandle>) {
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print FILE;
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}
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close(FILE);
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}
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&General::writehash("$settingsfile", \%settings);
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# Save terms
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$cgiparams{'TERMS'} = &Header::escape($cgiparams{'TERMS'});
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open(FH, ">:utf8", "/var/ipfire/captive/terms.txt") or die("$!");
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print FH $cgiparams{'TERMS'};
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close(FH);
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$cgiparams{'TERMS'} = "";
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#execute binary to reload firewall rules
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system("/usr/local/bin/captivectrl");
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if ($cgiparams{'ENABLE_BLUE'} eq 'on'){
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system("/usr/local/bin/wirelessctrl");
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}
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}
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}
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if ($cgiparams{'ACTION'} eq "$Lang::tr{'Captive delete logo'}") {
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unlink $logo;
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}
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if ($cgiparams{'ACTION'} eq "$Lang::tr{'Captive generate coupons'}") {
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#check valid remark
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if ($cgiparams{'REMARK'} ne '' && !&validremark($cgiparams{'REMARK'})){
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$errormessage=$Lang::tr{'fwhost err remark'};
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}
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if (!$errormessage) {
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# Remember selected values
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foreach my $val (("SESSION_TIME", "COUNT", "REMARK")) {
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$settings{$val} = $cgiparams{$val};
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}
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&General::writehash($settingsfile, \%settings);
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&General::readhasharray($coupons, \%couponhash) if (-e $coupons);
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my $now = time();
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# Expiry time in seconds
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my $expires = $settings{'SESSION_TIME'};
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my $count = $settings{'COUNT'} || 1;
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while($count-- > 0) {
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# Generate a new code
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my $code = &gencode();
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# Check if the coupon code already exists
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foreach my $key (keys %couponhash) {
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if($couponhash{$key}[1] eq $code) {
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# Code already exists, so try again
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$code = "";
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$count++;
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last;
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}
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}
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next if ($code eq "");
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# Get a new key from hash
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my $key = &General::findhasharraykey(\%couponhash);
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# Initialize all fields
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foreach my $i (0 .. 3) { $couponhash{$key}[$i] = ""; }
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$couponhash{$key}[0] = $now;
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$couponhash{$key}[1] = $code;
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$couponhash{$key}[2] = $expires;
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$couponhash{$key}[3] = $settings{'REMARK'};
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}
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# Save everything to disk
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&General::writehasharray($coupons, \%couponhash);
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}
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}
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if ($cgiparams{'ACTION'} eq 'delete-coupon') {
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#deletes an already generated but unused voucher
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#read all generated vouchers
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&General::readhasharray($coupons, \%couponhash) if (-e $coupons);
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foreach my $key (keys %couponhash) {
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if($cgiparams{'key'} eq $couponhash{$key}[0]){
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#write logenty with decoded remark
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my $rem=HTML::Entities::decode_entities($couponhash{$key}[4]);
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&General::log("Captive", "Delete unused coupon $couponhash{$key}[1] $couponhash{$key}[2] hours valid expires on $couponhash{$key}[3] remark $rem");
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#delete line from hash
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delete $couponhash{$key};
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last;
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}
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}
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#write back hash
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&General::writehasharray($coupons, \%couponhash);
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}
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if ($cgiparams{'ACTION'} eq 'delete-client') {
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#delete voucher and connection in use
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#read all active clients
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&General::readhasharray($clients, \%clientshash) if (-e $clients);
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foreach my $key (keys %clientshash) {
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if($cgiparams{'key'} eq $clientshash{$key}[0]){
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#prepare log entry with decoded remark
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my $rem=HTML::Entities::decode_entities($clientshash{$key}[7]);
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#write logentry
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&General::log("Captive", "Deleted client in use $clientshash{$key}[1] $clientshash{$key}[2] hours valid expires on $clientshash{$key}[3] remark $rem - Connection will be terminated");
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#delete line from hash
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delete $clientshash{$key};
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last;
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}
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}
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#write back hash
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&General::writehasharray("$clients", \%clientshash);
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#reload firewallrules to kill connection of client
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system("/usr/local/bin/captivectrl");
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}
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#open webpage, print header and open box
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&Header::openpage($Lang::tr{'Captive'}, 1, '');
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&Header::openbigbox();
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# If an error message exists, show a box with the error message
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if ($errormessage) {
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&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
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print $errormessage;
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&Header::closebox();
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}
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# Prints the config box on the website
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&Header::openbox('100%', 'left', $Lang::tr{'Captive config'});
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print <<END
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<form method='post' action='$ENV{'SCRIPT_NAME'}' enctype="multipart/form-data">\n
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<table width='100%' border="0">
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END
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;
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#check which parameters have to be enabled (from settings file)
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$checked{'ENABLE_GREEN'}{'off'} = '';
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$checked{'ENABLE_GREEN'}{'on'} = '';
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$checked{'ENABLE_GREEN'}{$settings{'ENABLE_GREEN'}} = "checked='checked'";
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$checked{'ENABLE_BLUE'}{'off'} = '';
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$checked{'ENABLE_BLUE'}{'on'} = '';
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$checked{'ENABLE_BLUE'}{$settings{'ENABLE_BLUE'}} = "checked='checked'";
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$checked{'UNLIMITED'}{'off'} = '';
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$checked{'UNLIMITED'}{'on'} = '';
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$checked{'UNLIMITED'}{$settings{'UNLIMITED'}} = "checked='checked'";
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$selected{'AUTH'} = ();
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$selected{'AUTH'}{'COUPON'} = "";
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$selected{'AUTH'}{'TERMS'} = "";
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$selected{'AUTH'}{$settings{'AUTH'}} = "selected";
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if ($netsettings{'GREEN_DEV'}){
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print <<END;
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<tr>
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<td width='30%'>
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$Lang::tr{'Captive active on'}
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<font color='$Header::colourgreen'>$Lang::tr{'green'}</font>
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</td>
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<td>
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<input type='checkbox' name='ENABLE_GREEN' $checked{'ENABLE_GREEN'}{'on'} />
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</td>
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</tr>
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END
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}
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if ($netsettings{'BLUE_DEV'}){
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print <<END;
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<tr>
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<td width='30%'>
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$Lang::tr{'Captive active on'}
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<font color='$Header::colourblue'>$Lang::tr{'blue'}</font>
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</td>
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<td>
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<input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} />
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</td>
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</tr>
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END
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}
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print<<END
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<tr>
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<td>
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$Lang::tr{'Captive authentication'}
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</td>
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<td>
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<select name='AUTH'>
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<option value="TERMS" $selected{'AUTH'}{'TERMS'} >$Lang::tr{'Captive terms'}</option>
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<option value="COUPON" $selected{'AUTH'}{'COUPON'}>$Lang::tr{'Captive coupon'}</option>
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</select>
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</td>
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</tr>
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END
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;
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if ($settings{'AUTH'} eq 'TERMS') {
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$selected{'SESSION_TIME'} = ();
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foreach my $session_time (keys %session_times) {
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$selected{'SESSION_TIME'}{$session_time} = "";
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}
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$selected{'SESSION_TIME'}{$settings{'SESSION_TIME'}} = "selected";
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print <<END;
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<tr>
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<td>$Lang::tr{'Captive client session expiry time'}</td>
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<td>
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<select name="SESSION_TIME">
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END
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foreach my $session_time (sort { $a <=> $b } keys %session_times) {
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print <<END;
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<option value="$session_time" $selected{'SESSION_TIME'}{$session_time}>
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$session_times{$session_time}
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</option>
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END
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}
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print <<END;
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</select>
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</td>
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</tr>
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END
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}
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print<<END;
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<tr>
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<td colspan="2">
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<br>
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<strong>$Lang::tr{'Captive branding'}</strong>
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</td>
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</tr>
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<tr>
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<td>
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$Lang::tr{'Captive title'}
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</td>
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<td>
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<input type='text' name='TITLE' value="$settings{'TITLE'}" size='40'>
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</td>
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</tr>
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<tr>
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<td>$Lang::tr{'Captive brand color'}</td>
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<td>
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<input type="color" name="COLOR" value="$settings{'COLOR'}">
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</td>
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</tr>
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<tr>
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<td>
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$Lang::tr{'Captive upload logo'}
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</td>
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<td>
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<input type="file" name="logo">
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<br>$Lang::tr{'Captive upload logo recommendations'}
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</td>
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</tr>
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END
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if (-e $logo) {
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print <<END;
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<tr>
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<td>$Lang::tr{'Captive logo uploaded'}</td>
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<td>
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$Lang::tr{'yes'}
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<input type='submit' name='ACTION' value="$Lang::tr{'Captive delete logo'}"/>
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</td>
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</tr>
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END
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}
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my $terms = &getterms();
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print <<END;
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<tr>
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<td>$Lang::tr{'Captive terms'}</td>
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<td>
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<textarea cols="50" rows="10" name="TERMS">$terms</textarea>
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</td>
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</tr>
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<tr>
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<td></td>
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<td align='right'>
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<input type='submit' name='ACTION' value="$Lang::tr{'save'}"/>
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</td>
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</tr>
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</table></form>
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END
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&Header::closebox();
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#if settings is set to use coupons, the coupon part has to be displayed
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if ($settings{'AUTH'} eq 'COUPON') {
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&coupons();
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}
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# Show active clients
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&show_clients();
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sub getterms() {
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my @ret;
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open(FILE, "<:utf8", "/var/ipfire/captive/terms.txt");
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while(<FILE>) {
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push(@ret, HTML::Entities::decode_entities($_));
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}
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close(FILE);
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return join(/\n/, @ret);
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}
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sub gencode(){
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#generate a random code only letters from A-Z except 'O' and 0-9
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my @chars = ("A".."N", "P".."Z", "0".."9");
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my $randomstring;
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$randomstring .= $chars[rand @chars] for 1..8;
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return $randomstring;
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}
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sub coupons() {
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&Header::openbox('100%', 'left', $Lang::tr{'Captive generate coupons'});
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$selected{'SESSION_TIME'} = ();
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foreach my $session_time (keys %session_times) {
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$selected{'SESSION_TIME'}{$session_time} = "";
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}
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$selected{'SESSION_TIME'}{$settings{'SESSION_TIME'}} = "selected";
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print <<END;
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<form method='post' action='$ENV{'SCRIPT_NAME'}'>
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<table border='0' width='100%'>
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<tr>
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<td width='30%'>
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$Lang::tr{'Captive vouchervalid'}
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</td>
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<td width='70%'>
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<select name="SESSION_TIME">
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END
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foreach my $session_time (sort { $a <=> $b } keys %session_times) {
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print <<END;
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<option value="$session_time" $selected{'SESSION_TIME'}{$session_time}>
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$session_times{$session_time}
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</option>
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END
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}
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print <<END;
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</select>
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</td>
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</tr>
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<tr>
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<td>$Lang::tr{'remark'}</td>
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<td>
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<input type='text' name='REMARK' size=40>
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</td>
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</tr>
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<tr>
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<td>$Lang::tr{'Captive generated coupon no'}</td>
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<td>
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<select name="COUNT">
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<option value="1">1</option>
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<option value="2">2</option>
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<option value="3">3</option>
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<option value="4">4</option>
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<option value="5">5</option>
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<option value="6">6</option>
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<option value="7">7</option>
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<option value="8">8</option>
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<option value="9">9</option>
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<option value="10">10</option>
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<option value="20">20</option>
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<option value="50">50</option>
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<option value="100">100</option>
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</select>
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</td>
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</tr>
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</table>
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<div align="right">
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<input type="submit" name="ACTION" value="$Lang::tr{'Captive generate coupons'}">
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</div>
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</form>
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END
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&Header::closebox();
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# Show all coupons if exist
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if (! -z $coupons) {
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&show_coupons();
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}
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}
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sub cleanup_expired_coupons
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{
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my $acttime=time();
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&General::readhasharray($clients, \%clientshash) if (-e $clients);
|
|
foreach my $key (keys %clientshash) {
|
|
|
|
#calculate endtime from clientshash
|
|
my $endtime;
|
|
if ($clientshash{$key}[3] > '0'){
|
|
$endtime = $clientshash{$key}[2]+$clientshash{$key}[3];
|
|
if ($acttime > $endtime) {
|
|
delete $clientshash{$key};
|
|
}
|
|
}
|
|
}
|
|
#write back hash
|
|
&General::writehasharray("$clients", \%clientshash);
|
|
}
|
|
|
|
sub show_coupons() {
|
|
&General::readhasharray($coupons, \%couponhash) if (-e $coupons);
|
|
|
|
#if there are already generated but unsused coupons, print a table
|
|
&Header::openbox('100%', 'left', $Lang::tr{'Captive issued coupons'});
|
|
|
|
print <<END;
|
|
<table class='tbl' border='0'>
|
|
<tr>
|
|
<th align='center' width='15%'>
|
|
$Lang::tr{'Captive coupon'}
|
|
</th>
|
|
<th align='center' width='15%'>$Lang::tr{'Captive expiry time'}</th>
|
|
<th align='center' width='65%'>$Lang::tr{'remark'}</th>
|
|
<th align='center' width='5%'>$Lang::tr{'delete'}</th>
|
|
</tr>
|
|
END
|
|
|
|
foreach my $key (keys %couponhash) {
|
|
my $expirytime = $Lang::tr{'Captive nolimit'};
|
|
if ($couponhash{$key}[2] > 0) {
|
|
$expirytime = &General::format_time($couponhash{$key}[2]);
|
|
}
|
|
|
|
if ($count++ % 2) {
|
|
$col="bgcolor='$color{'color20'}'";
|
|
} else {
|
|
$col="bgcolor='$color{'color22'}'";
|
|
}
|
|
|
|
print <<END;
|
|
<tr>
|
|
<td $col align="center">
|
|
<b>$couponhash{$key}[1]</b>
|
|
</td>
|
|
<td $col align="center">
|
|
$expirytime
|
|
</td>
|
|
<td $col align="center">
|
|
$couponhash{$key}[3]
|
|
</td>
|
|
<td $col align="center">
|
|
<form method='post'>
|
|
<input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' />
|
|
<input type='hidden' name='ACTION' value='delete-coupon' />
|
|
<input type='hidden' name='key' value='$couponhash{$key}[0]' />
|
|
</form>
|
|
</td>
|
|
</tr>
|
|
END
|
|
}
|
|
|
|
print "</table>";
|
|
|
|
# Download PDF
|
|
print <<END;
|
|
<div align="right">
|
|
<form method="POST">
|
|
<input type="hidden" name="ACTION" value="export-coupons">
|
|
<input type="submit" value="$Lang::tr{'Captive export coupons'}">
|
|
</form>
|
|
</div>
|
|
END
|
|
|
|
&Header::closebox();
|
|
}
|
|
|
|
sub show_clients() {
|
|
# if there are active clients which use coupons show table
|
|
return if ( -z $clients || ! -f $clients );
|
|
|
|
my $count=0;
|
|
my $col;
|
|
|
|
&Header::openbox('100%', 'left', $Lang::tr{'Captive clients'});
|
|
|
|
print <<END;
|
|
<table class='tbl' width='100%'>
|
|
<tr>
|
|
<th align='center' width='15%'>$Lang::tr{'Captive coupon'}</th>
|
|
<th align='center' width='15%'>$Lang::tr{'Captive activated'}</th>
|
|
<th align='center' width='15%'>$Lang::tr{'Captive expiry time'}</th>
|
|
<th align='center' width='10%'>$Lang::tr{'Captive mac'}</th>
|
|
<th align='center' width='43%'>$Lang::tr{'remark'}</th>
|
|
<th align='center' width='5%'>$Lang::tr{'delete'}</th>
|
|
</tr>
|
|
END
|
|
&cleanup_expired_coupons();
|
|
&General::readhasharray($clients, \%clientshash) if (-e $clients);
|
|
foreach my $key (sort {$clientshash{$a}[2] <=> $clientshash{$b}[2]} keys %clientshash) {
|
|
#calculate time from clientshash (starttime)
|
|
my $starttime = sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime($clientshash{$key}[2]));
|
|
|
|
#calculate endtime from clientshash
|
|
my $endtime;
|
|
if ($clientshash{$key}[3] eq '0'){
|
|
$endtime=$Lang::tr{'Captive nolimit'};
|
|
} else {
|
|
$endtime = sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime($clientshash{$key}[2]+$clientshash{$key}[3]));
|
|
}
|
|
|
|
if ($count++ % 2) {
|
|
$col="bgcolor='$color{'color20'}'";
|
|
} else {
|
|
$col="bgcolor='$color{'color22'}'";
|
|
}
|
|
|
|
my $coupon = ($clientshash{$key}[4] eq "LICENSE") ? $Lang::tr{'Captive terms short'} : $clientshash{$key}[4];
|
|
|
|
print <<END;
|
|
<tr>
|
|
<td $col align="center"><b>$coupon</b></td>
|
|
<td $col align="center">$starttime</td>
|
|
<td $col align="center">$endtime</td>
|
|
<td $col align="center">$clientshash{$key}[0]</td>
|
|
<td $col align="center">$clientshash{$key}[5]</td>
|
|
<td $col align="center">
|
|
<form method='post'>
|
|
<input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' />
|
|
<input type='hidden' name='ACTION' value='delete-client' />
|
|
<input type='hidden' name='key' value='$clientshash{$key}[0]' />
|
|
</form>
|
|
</td>
|
|
</tr>
|
|
END
|
|
}
|
|
|
|
print "</table>";
|
|
|
|
&Header::closebox();
|
|
}
|
|
|
|
sub validremark
|
|
{
|
|
# Checks a hostname against RFC1035
|
|
my $remark = $_[0];
|
|
# Each part should be at least two characters in length
|
|
# but no more than 63 characters
|
|
if (length ($remark) < 1 || length ($remark) > 255) {
|
|
return 0;}
|
|
# Only valid characters are a-z, A-Z, 0-9 and -
|
|
if ($remark !~ /^[a-zäöüA-ZÖÄÜ0-9-.:;\|_()\/\s]*$/) {
|
|
return 0;}
|
|
# First character can only be a letter or a digit
|
|
if (substr ($remark, 0, 1) !~ /^[a-zäöüA-ZÖÄÜ0-9]*$/) {
|
|
return 0;}
|
|
# Last character can only be a letter or a digit
|
|
if (substr ($remark, -1, 1) !~ /^[a-zöäüA-ZÖÄÜ0-9.:;_)]*$/) {
|
|
return 0;}
|
|
return 1;
|
|
}
|
|
|
|
sub generate_pdf() {
|
|
my $pdf = PDF::API2->new();
|
|
|
|
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = gmtime(time);
|
|
my $timestamp = sprintf("D:%04d%02d%02d%02d%02d%02d+00;00", $year+1900, $mon+1, $mday, $hour, $min, $sec);
|
|
|
|
$pdf->info(
|
|
"Creator" => $Lang::tr{'Captive portal'},
|
|
"Title" => $Lang::tr{'Captive portal coupons'},
|
|
"CreationDate" => $timestamp,
|
|
"ModDate" => $timestamp,
|
|
);
|
|
|
|
# Set page size
|
|
$pdf->mediabox("A4");
|
|
$pdf->trimbox(28/mm, 27/mm, 182/mm, 270/mm);
|
|
|
|
# Set font
|
|
my $font = $pdf->ttfont("/usr/share/fonts/Ubuntu-R.ttf");
|
|
|
|
my $page_h_margin = 27/mm;
|
|
my $page_v_margin = 28/mm;
|
|
|
|
my $height = 68/mm;
|
|
my $width = 91/mm;
|
|
my $margin = 2/mm;
|
|
|
|
# Tux Image
|
|
my $tux_image = $pdf->image_png("/srv/web/ipfire/html/captive/assets/ipfire.png");
|
|
my $logo_height = 12/mm;
|
|
my $logo_width = 12/mm;
|
|
|
|
my @coupons = ();
|
|
my %coupon_expiry_times = ();
|
|
|
|
# Read coupons
|
|
&General::readhasharray($coupons, \%couponhash) if (-e $coupons);
|
|
foreach my $key (keys %couponhash) {
|
|
$coupon_expiry_times{$couponhash{$key}[1]} = $couponhash{$key}[2];
|
|
push @coupons, $couponhash{$key}[1];
|
|
}
|
|
|
|
while (@coupons) {
|
|
# Make a new page
|
|
my $page = $pdf->page();
|
|
|
|
# Graphics
|
|
$gfx = $page->gfx();
|
|
|
|
# Headline font
|
|
my $f_headline = $page->text();
|
|
$f_headline->font($font, 20);
|
|
|
|
# Subheadline font
|
|
my $f_subheadline = $page->text();
|
|
$f_subheadline->font($font, 14);
|
|
|
|
# Coupon font
|
|
my $f_coupon = $page->text();
|
|
$f_coupon->font($font, 36);
|
|
|
|
# Lifetime
|
|
my $f_lifetime = $page->text();
|
|
$f_lifetime->font($font, 14);
|
|
|
|
# Watermark font
|
|
my $f_watermark = $page->text();
|
|
$f_watermark->fillcolor("#666666");
|
|
$f_watermark->font($font, 10);
|
|
|
|
my $i = 0;
|
|
while (@coupons && $i < 8) {
|
|
my $coupon = shift @coupons;
|
|
|
|
# Box corners
|
|
my $x = ($page_v_margin / 2) + (($i % 2) ? $width : 0);
|
|
my $y = ($page_h_margin / 2) + (int($i / 2) * $height);
|
|
|
|
# Weidth and height of the box
|
|
my $w = $width - $margin;
|
|
my $h = $height - $margin;
|
|
|
|
# Center
|
|
my $cx = $x + ($w / 2);
|
|
my $cy = $y + ($h / 2);
|
|
|
|
# Draw border box
|
|
$gfx->strokecolor("#333333");
|
|
$gfx->linedash(1/mm, 1/mm);
|
|
$gfx->rect($x, $y, $w, $h);
|
|
$gfx->stroke();
|
|
$gfx->endpath();
|
|
|
|
# Headline
|
|
$f_headline->translate($cx, ($y + $h - $cy) / 1.7 + $cy);
|
|
$f_subheadline->translate($cx, ($y + $h - $cy) / 2.4 + $cy);
|
|
|
|
if ($settings{'TITLE'}) {
|
|
$f_headline->text_center(decode("utf8", $settings{'TITLE'}));
|
|
$f_subheadline->text_center(decode("utf8", $Lang::tr{'Captive WiFi coupon'}));
|
|
} else {
|
|
$f_headline->text_center(decode("utf8", $Lang::tr{'Captive WiFi coupon'}));
|
|
}
|
|
|
|
# Coupon
|
|
$f_coupon->translate($cx, $cy);
|
|
$f_coupon->text_center(decode("utf8", $coupon));
|
|
|
|
# Show lifetime
|
|
my $expiry_time = $coupon_expiry_times{$coupon};
|
|
$f_lifetime->translate($cx, $cy - ($y + $h - $cy) / 4);
|
|
if ($expiry_time > 0) {
|
|
my $lifetime = &General::format_time($expiry_time);
|
|
$f_lifetime->text_center(decode("utf8", $Lang::tr{'Captive valid for'} . " " . $lifetime));
|
|
} else {
|
|
$f_lifetime->text_center(decode("utf8", $Lang::tr{'Captive nolimit'}));
|
|
}
|
|
|
|
# Add watermark
|
|
$gfx->image($tux_image, $x + $w - $logo_width - $margin, $y + $margin, $logo_width, $logo_height);
|
|
$f_watermark->translate($x + $w - ($margin * 2) - $logo_width, $y + ($logo_height / 2));
|
|
$f_watermark->text_right("Powered by IPFire");
|
|
|
|
$i++;
|
|
}
|
|
}
|
|
|
|
# Write out the PDF document
|
|
return $pdf->stringify();
|
|
}
|
|
|
|
&Header::closebigbox();
|
|
&Header::closepage();
|