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380 lines
8.7 KiB
Perl
380 lines
8.7 KiB
Perl
package SrvMngr::Controller::Printers;
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#----------------------------------------------------------------------
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# heading : System
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# description : Printers
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# navigation : 4000 800
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#
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#
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# routes : end
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#----------------------------------------------------------------------
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use strict;
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use warnings;
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use Mojo::Base 'Mojolicious::Controller';
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use Locale::gettext;
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use SrvMngr::I18N;
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use SrvMngr qw(theme_list init_session);
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use esmith::FormMagick::Panel::printers;
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our $adb = esmith::AccountsDB->open || die "Couldn't open accounts db";
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sub main {
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my $c = shift;
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$c->app->log->info($c->log_req);
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my %prt_datas = ();
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my $title = $c->l('prt_FORM_TITLE');
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$prt_datas{'trt'} = 'LIST';
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my @printerDrivers;
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if ($adb)
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{
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@printerDrivers = $adb->printers();
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}
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$c->stash( title => $title, prt_datas => \%prt_datas, printerDrivers => \@printerDrivers );
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$c->render(template => 'printers');
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};
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sub do_display {
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my $c = shift;
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my $rt = $c->current_route;
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my $trt = ($c->param('trt') || 'LIST');
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my $printer = $c->param('printer') || '';
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#$trt = 'DEL' if ( $printer );
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#$trt = 'ADD' if ( $rt eq 'printeradd' );
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my %prt_datas = ();
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my $title = $c->l('prt_FORM_TITLE');
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$prt_datas{'trt'} = $trt;
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if ( $trt eq 'ADD' ) {
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# nothing
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}
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if ( $trt eq 'DEL' ) {
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my $rec = $adb->get($printer);
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if ($rec and $rec->prop('type') eq 'printer') {
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$prt_datas{printer} = $printer;
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$prt_datas{description} = $rec->prop('Description') || '';
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}
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}
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if ( $trt eq 'LIST' ) {
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my @printerDrivers;
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if ($adb)
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{
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@printerDrivers = $adb->printers();
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}
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$c->stash( printerDrivers => \@printerDrivers );
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}
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$c->stash( title => $title, prt_datas => \%prt_datas );
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$c->render( template => 'printers' );
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};
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sub do_update {
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my $c = shift;
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$c->app->log->info($c->log_req);
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my $rt = $c->current_route;
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my $trt = ($c->param('trt') || 'LIST');
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my %prt_datas = ();
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my $title = $c->l('prt_FORM_TITLE');
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$prt_datas{'trt'} = $trt;
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my ($res, $result) = '';
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if ( $trt eq 'ADD' ) {
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my $name = ($c->param('Name') || '');
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my $description = ($c->param('Description') || '');
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my $location = ($c->param('Location') || '');
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# controls
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$res = $c->validate_printer( $name, $description, $location );
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$result .= $res unless $res eq 'OK';
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if ( $location eq 'remote' and ! $result) {
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$prt_datas{'trt'} = 'NET';
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$prt_datas{'name'} = $name;
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$prt_datas{'description'} = $description;
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$prt_datas{'location'} = $location;
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$c->stash( title => $title, prt_datas => \%prt_datas );
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return $c->render( template => 'printers' );
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}
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$res = '';
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if ( ! $result ) {
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$res = $c->new_printer( $name, $description, $location );
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#$remoteName, $address );
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$result .= $res unless $res eq 'OK';
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if ( ! $result ) {
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$result = $c->l('prt_CREATED_SUCCESSFULLY') . ' ' . $name;
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}
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}
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}
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if ( $trt eq 'NET' ) {
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my $name = ($c->param('Name') || '');
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my $description = ($c->param('Description') || '');
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my $location = ($c->param('Location') || '');
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my $remoteName = ($c->param ('RemoteName') || '');
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my $address = ($c->param ('Address') || '');
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$prt_datas{'name'} = $name;
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$prt_datas{'description'} = $description;
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$prt_datas{'location'} = $location;
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# controls
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$res = $c->validate_network( $location, $remoteName, $address);
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$result .= $res unless $res eq 'OK';
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$res = '';
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if ( ! $result ) {
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$res = $c->new_printer( $name, $description, $location, $remoteName, $address );
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$result .= $res unless $res eq 'OK';
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if ( ! $result ) {
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$result = $c->l('prt_CREATED_SUCCESSFULLY') . ' ' . $name;
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}
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}
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}
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if ( $trt eq 'DEL' ) {
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my $printer = ($c->param ('printer') || '');
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if ($printer =~ /^([a-z][a-z0-9]*)$/) {
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$printer = $1;
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} else {
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$result .= $c->l('prt_ERR_INTERNAL_FAILURE') . ':' . $printer;
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}
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my $rec = $adb->get($printer);
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$result .= $c->l('prt_ERR_INTERNAL_FAILURE') . ':' . $printer unless ($rec);
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$res = '';
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if ( ! $result ) {
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$res = $c->del_printer( $printer );
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$result .= $res unless $res eq 'OK';
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if ( ! $result ) {
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$result = $c->l('prt_DELETED_SUCCESSFULLY') . ' ' . $printer;
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}
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}
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}
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# common parts
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if ($res ne 'OK') {
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$c->stash( error => $result );
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$c->stash( title => $title, prt_datas => \%prt_datas );
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return $c->render('printers');
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}
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my $message = "'Printers' updates ($trt) DONE";
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$c->app->log->info($message);
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$c->flash( success => $result );
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#$c->flash( error => 'No changes applied !!' ); # for testing purpose
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$c->redirect_to('/printers');
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};
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sub del_printer {
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my ( $c, $printer ) = @_;
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# Update the db account (1)
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my $rec = $adb->get($printer);
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$rec->set_prop('type', 'printer-deleted');
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system ("/sbin/e-smith/signal-event printer-delete $printer") == 0
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or return $c->error('ERR_DELETING');
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$rec->delete();
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return 'OK';
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}
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sub validate_printer {
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my ($c, $name, $description, $location, $remoteName, $address ) = @_;
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#------------------------------------------------------------
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# Validate parameters and untaint them
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#------------------------------------------------------------
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if ($name =~ /^([a-z][a-z0-9]*)$/) {
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$name = $1;
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} else {
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return $c->l('prt_ERR_UNEXPECTED_NAME') . ': ' . $name;
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}
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if ($description =~ /^([\'\w\s]+)$/) {
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$description = $1;
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} else {
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return $c->l('prt_ERR_UNEXPECTED_DESC') . ': ' . $description;
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}
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if ($location =~ /^(lp[0-9]+|remote|usb\/lp[0-9]+)$/){
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$location = $1;
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} else {
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$location = "lp0";
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}
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#------------------------------------------------------------
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# Looks good. Find out if this printer has been taken
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#------------------------------------------------------------
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my $rec = $adb->get($name);
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my $type;
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if ($rec and ($type = $rec->prop('type'))) {
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return $c->l('prt_ERR_EXISTS') . ' : ' . $name;
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}
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return 'OK';
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}
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sub validate_network {
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my ($c, $location, $remoteName, $address ) = @_;
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if ($location eq 'remote') {
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my $msg = hostname_or_ip2 ( $c, $address );
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return $msg unless $msg eq 'OK';
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if ($address =~ /^([a-zA-Z0-9\.\-]+)$/) {
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$address = $1;
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} else {
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return $c->l('prt_ERR_INVALID_ADDRESS') . ' : ' . $address;
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}
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if ($remoteName =~ /^([^\|]*)$/) {
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$remoteName = $1;
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} else {
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return $c->l('prt_ERR_INVALID_REMOTE_NAME') . ' : ' . $remoteName;
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}
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}
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return 'OK';
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}
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sub new_printer {
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my ($c, $name, $description, $location, $remoteName, $address ) = @_;
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#------------------------------------------------------------
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# Printer name is available! Update printers database and
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# signal the create-printer event.
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#------------------------------------------------------------
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my $result = '';
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my $rec = $adb->new_record($name,
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{type=>'printer',
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Description => $description,
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Address => $address,
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RemoteName => $remoteName,
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Location => $location});
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system ("/sbin/e-smith/signal-event printer-create $name") == 0
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or return $c->error('ERR_CREATING');
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return 'OK',
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}
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sub hostname_or_ip2 {
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my ($fm, $data) = @_;
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if ($data =~ /^[\d\.]+$/) {
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if (ip_number2($fm, $data) eq "OK")
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{
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return "OK";
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}
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else
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{
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return $fm->l('prt_MUST_BE_VALID_HOSTNAME_OR_IP');
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}
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}
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elsif ($data =~ /^([a-zA-Z0-9\.\-]+)$/ )
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{
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return "OK";
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}
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else
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{
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return $fm->l('prt_MUST_BE_VALID_HOSTNAME_OR_IP');
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}
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}
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sub ip_number2 {
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# from CGI::FormMagick::Validator::ip_number($fm, $data)
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my ($fm, $data) = @_;
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return undef unless defined $data;
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return 'FM_IP_NUMBER1' unless $data =~ /^[\d.]+$/;
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my @octets = split /\./, $data;
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my $dots = ($data =~ tr/.//);
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return 'FM_IP_NUMBER2' unless (scalar @octets == 4 and $dots == 3);
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foreach my $octet (@octets) {
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return $fm->l("FM_IP_NUMBER3", {octet => $octet}) if $octet > 255;
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}
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return 'OK';
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}
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=head2 publicAccess_list
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Returns the hash of public access settings for showing in the public
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access drop down list.
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=cut
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sub printerLocation_list {
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my $c = shift;
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return [[ $c->l('prt_LOCAL_PRINTER_0') => 'lp0'],
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[ $c->l('prt_LOCAL_PRINTER_1') => 'lp1'],
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[ $c->l('prt_LOCAL_PRINTER_2') => 'lp2'],
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[ $c->l('prt_NET_PRINTER') => 'remote' ],
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[ $c->l('prt_FIRST_USB_PRINTER') => 'usb/lp0'],
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[ $c->l('prt_SECOND_USB_PRINTER') => 'usb/lp1']];
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}
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1
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