Files
webmin/web-lib.pl
2009-01-07 02:10:10 +00:00

88 lines
2.2 KiB
Perl
Executable File

=head1 web-lib.pl
This file must be included by all Webmin CGI scripts, either directly or via
another module-specific .pl file. For example :
do '../web-lib.pl';
init_config();
do '../ui-lib.pl';
ui_print_header(undef, 'My Module', '');
This file in turn includes web-lib-funcs.pl, which is where the majority of
the Webmin API functions are defined.
=cut
# Configuration and spool directories
if (!defined($ENV{'WEBMIN_CONFIG'})) {
die "WEBMIN_CONFIG not set";
}
$config_directory = $ENV{'WEBMIN_CONFIG'};
if (!defined($ENV{'WEBMIN_VAR'})) {
open(VARPATH, "$config_directory/var-path");
chop($var_directory = <VARPATH>);
close(VARPATH);
}
else {
$var_directory = $ENV{'WEBMIN_VAR'};
}
if ($ENV{'SESSION_ID'}) {
# Hide this variable from called programs, but keep it for internal use
$main::session_id = $ENV{'SESSION_ID'};
delete($ENV{'SESSION_ID'});
}
if ($ENV{'REMOTE_PASS'}) {
# Hide the password too
$main::remote_pass = $ENV{'REMOTE_PASS'};
delete($ENV{'REMOTE_PASS'});
}
if ($> == 0 && $< != 0 && !$ENV{'FOREIGN_MODULE_NAME'}) {
# Looks like we are running setuid, but the real UID hasn't been set.
# Do so now, so that executed programs don't get confused
$( = $);
$< = $>;
}
# On Windows, always do IO in binary mode
#binmode(STDIN);
#binmode(STDOUT);
$remote_error_handler = "error";
@INC = &unique(@INC, ".");
%month_to_number_map = ( 'jan' => 0, 'feb' => 1, 'mar' => 2, 'apr' => 3,
'may' => 4, 'jun' => 5, 'jul' => 6, 'aug' => 7,
'sep' => 8, 'oct' => 9, 'nov' =>10, 'dec' =>11 );
%number_to_month_map = reverse(%month_to_number_map);
$main::initial_process_id ||= $$;
$main::http_cache_directory = $ENV{'WEBMIN_VAR'}."/cache";
$main::default_debug_log_size = 10*1024*1024;
$main::default_debug_log_file = $ENV{'WEBMIN_VAR'}."/webmin.debug";
$webmin_feedback_address = "feedback\@webmin.com";
$default_charset = "iso-8859-1";
=head2 unique(string, ...)
Returns the unique elements of some array, passed as its parameters.
=cut
sub unique
{
local(%found, @rv, $e);
foreach $e (@_) {
if (!$found{$e}++) { push(@rv, $e); }
}
return @rv;
}
if (!$done_web_lib_funcs) {
local $script = -r '../web-lib-funcs.pl' ? '../web-lib-funcs.pl'
: 'web-lib-funcs.pl';
do $script;
}
1;