sql-ledger/admin.pl at main · Tekki/sql-ledger · GitHub

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#!/usr/bin/perl
#
#######################################################################
# SQL-Ledger ERP
#
# © 2006-2023 DWS Systems Inc.                   https://sql-ledger.com
# © 2007-2026 Tekki (Rolf Stöckli)  https://github.com/Tekki/sql-ledger
#
#######################################################################
#
# this script sets up the terminal and runs the scripts
# in bin/$terminal directory
#
#######################################################################

BEGIN {
  push @INC, '.';
}

use open ':std', OUT => ':encoding(UTF-8)';
use Storable ();

$| = 1;

our %slconfig;

eval {
  %slconfig = Storable::retrieve('config/sql-ledger.bin')->%*;
};

for my ($key, $value) (
  userspath     => 'users',
  spool         => 'spool',
  templates     => 'templates',
  images        => 'images',
  notes         => 'notes',
  memberfile    => 'users/members',
  sendmail      => '| /usr/sbin/sendmail -f <%from%> -t',
  accessfolders => ['templates', 'notes'],
  )
{
  $slconfig{$key} ||= $value;
}

unless (-f "$slconfig{memberfile}.bin") {
  print "Content-Type: text/html\n\n" if $ENV{HTTP_USER_AGENT};
  print "\n$slconfig{memberfile}.bin: File not found!\n";
  exit;
}

if ($ENV{CONTENT_LENGTH}) {
  read(STDIN, $_, $ENV{CONTENT_LENGTH});
}

if ($ENV{QUERY_STRING}) {
  $_ = $ENV{QUERY_STRING};
}

if ($ARGV[0]) {
  $_ = $ARGV[0];
}


%form = split /[&=]/;

# fix for apache 2.0 bug
map { $form{$_} =~ s/\\$// } keys %form;

# name of this script
$0 =~ tr/\\/\//;
$pos = rindex $0, '/';
$script = substr($0, $pos + 1);

@scripts = qw(login.pl admin.pl custom/login.pl custom/admin.pl);

if (grep !/^\Q$form{script}\E/, @scripts) {
  print "Content-Type: text/html\n\n" if $ENV{HTTP_USER_AGENT};
  print "\nAccess denied!\n";
  exit;
}

if (-f "$slconfig{userspath}/nologin.LCK" && $script ne 'admin.pl') {
  print "Content-Type: text/html\n\n" if $ENV{HTTP_USER_AGENT};
  if (-s "$slconfig{userspath}/nologin.LCK") {
    open my $fh, "$slconfig{userspath}/nologin.LCK";
    $message = <$fh>;
    close $fh;
    print "\n$message\n";
  } else {
    print "\nLogin disabled!\n";
  }
  exit;
}


if ($form{path}) {
  $form{path} =~ s/%2f/\//gi;
  $form{path} =~ s/\.\.//g;

  if ($form{path} !~ /^bin\//) {
    print "Content-Type: text/html\n\n" if $ENV{HTTP_USER_AGENT};
    print "\nInvalid path!\n";
    exit;
  }


  $ARGV[0] = "$_&script=$script";
  require "$form{path}/$script";
} else {

  if (!$form{terminal}) {
    if ($ENV{HTTP_USER_AGENT}) {
      # web browser
      $form{terminal} = "lynx";
      if ($ENV{HTTP_USER_AGENT} !~ /lynx/i) {
        $form{terminal} = "mozilla";
      }
    } else {
      if ($ENV{TERM} =~ /xterm/) {
        $form{terminal} = "xterm";
      }
      if ($ENV{TERM} =~ /(console|linux|vt.*)/i) {
        $form{terminal} = "console";
      }
    }
  }


  if ($form{terminal}) {
    $form{terminal} =~ s/%2f/\//gi;
    $form{terminal} =~ s/\.\.//g;

    $ARGV[0] = "path=bin/$form{terminal}&script=$script";
    map { $ARGV[0] .= "&${_}=$form{$_}" } keys %form;

    require "bin/$form{terminal}/$script";

  } else {

    print "Content-Type: text/html\n\n" if $ENV{HTTP_USER_AGENT};
    print qq|\nUnknown terminal\n|;
  }

}

1;