package Calorin;
#
#
# SPDX-License-Identifier: AGPL-3.0-or-later
# Copyright (c) Rainer Gümpelein, TeilRad GmbH
#
use strict;
use warnings;
use POSIX;
use CGI;
use CGI::Carp qw(fatalsToBrowser);
use CGI ':standard';
use Calendar::Simple;
use Date::Calc qw(:all);
use Lib::Config;
use Mod::Buttons;
use Mod::Libenz;
use Mod::Callib;
use Mod::Libenzdb;
use Mod::DBtank;
use Mod::APIfunc;
use Mod::Pricing;
use Data::Dumper;
sub new {
my $class = shift;
my $self = {};
bless($self,$class);
return $self;
}
#Template
sub tpl(){
my ($node_meta,$users_dms,$u_group,$return) = @_;
my $q = new CGI;
my $cf = new Config;
my $lb = new Libenz;
my $but = new Buttons;
my $cb = new Callib;
my $db = new Libenzdb;
my $apif = new APIfunc;
my $dbt = new DBtank;
my $pri = new Pricing;
my $lang = "de";
my $tpl = $db->get_tpl($node_meta->{template_id});
#DB tpl_order used by Rental Editor
#my @tpl_order = split /,/,$tpl->{tpl_order};
my @tpl_order = ('date_time=Mietzeit','txt08=Vorname Name=readonly','int06=Start Station=5','int04=End Station=5','barcode=Rad Nr.=5','int12=Flotte=select','int10=Miet Status=select','int20=Schloss Status=select','owner=user=select');
my %varenv = $cf->envonline();
my %ib = $but->ibuttons();
my $script = $q->script_name();
my $path_info = $q->path_info();
my $path = $path_info;
#with meta_host,
if("$varenv{metahost}"){
$path = "$script" . "$path_info";
$script="";
}
$path =~ s/\/user|\/manager|\/admin//;
my $now_time = strftime "%Y-%m-%d %H:%M", localtime;
my $dbh_primary = $dbt->dbconnect_extern("sharee_primary");
my $users_dms_primary = { u_id => 0 };
$users_dms_primary = $dbt->select_users($dbh_primary,$users_dms->{u_id},"and int03=2");
my $table = "contenttrans";
my $u_name = $q->escapeHTML("$R::u_name");
my $dbh = "";
my $channel_map = $dbt->channel_map();
my $mapref = {};
my $ct_users = $dbt->users_map($dbh,$mapref);#get serviceAPP and DMS users from contentadr
my @_users = (":user");
foreach my $id (sort { $channel_map->{$a} cmp $channel_map->{$b} } keys (%$channel_map)){
push (@_users, "$id:$channel_map->{$id}");
if($channel_map->{$id} eq $R::s_owner){
#$searchref->{owner} = $id;
#$s_u_name = $channel_map->{$id};
}
}
if(1==1){
foreach my $ctu_id (sort { $ct_users->{$a}->{txt01} cmp $ct_users->{$b}->{txt01} } keys (%$ct_users)){
push (@_users, "$ct_users->{$ctu_id}->{c_id}:$ct_users->{$ctu_id}->{txt01}");
if($ct_users->{$ctu_id}->{ct_name} && ($ct_users->{$ctu_id}->{txt01} =~ /$R::s_owner/i)){
#$searchref->{owner} = $ct_users->{$ctu_id}->{c_id};
#$s_u_name = $ct_users->{$ctu_id}->{txt01};
}
}
}
my $bnode = { template_id => 205,#Leihrad_liste
parent_id => 200013,#Waren
fetch => "all",
keyfield => "main_id",
};
my $bike_nodes = $dbt->fetch_rel4tpl4nd($dbh,$bnode);
my $root_id = 100;
my $x_main_ids = "$root_id,";
my $tplids = "$node_meta->{template_id},";
$tplids .= "218,209";
$tplids =~ s/,$//;
$x_main_ids .= $db->collect_noderec($root_id,$lang,"nothing");
$x_main_ids =~ s/,$//;
my $ct4rel = $db->collect_ct4rel4nd($table,"$x_main_ids","$lang","","","","","","$tplids","","c_id","");
my @months = $cb->monthmap();
my $hh;my $mm;
my $day = strftime "%d", localtime;
my $day_today = $day;
my $mon = strftime "%m", localtime;
my $mon_today = $mon;
my $year = strftime "%Y", localtime;
my $year_today = $year;
($year,$mon,$day,$hh,$mm) = $lb->split_date($users_dms->{cal_start}) if($users_dms->{cal_start});
print $q->end_form;
print $q->start_form();
print "
\n";
my $start_date_time = $R::start_date_time;
my $end_date_time = $R::end_date_time;
$start_date_time = "01.$mon.$year" if(!$start_date_time);
my $c_date; my $start_chck=0;my $end_chck=0;my $message;
if($start_date_time){
($start_date_time,$start_chck) = $lb->checkdate($start_date_time) if($start_date_time ne "%");
print $q->div({-style=>'background-color:white;color:red;'},"→ Datum Eingabefehler: $start_date_time <<<") if($end_chck);
}
if($end_date_time){
($end_date_time,$end_chck) = $lb->checkdate($end_date_time) if($end_date_time ne "%");
print $q->div({-style=>'background-color:white;color:red;'},"→ Datum Eingabefehler: $end_date_time <<<") if($end_chck);
}
if(!$end_date_time){
my $days4month = Days_in_Month($year,$mon);
$end_date_time = "$days4month.$mon.$year";
$end_date_time = $cb->datetime_defaults($end_date_time,"dummy",$lang);
}
my $limit = $R::limit || $varenv{limit} * 2;#max. 160 * 2
my $offset = $R::offset || "0";
if($R::detail_search){
$limit = 10000;
$offset = 0;
}
#backward | forward
if($R::go eq "backward_list"){
$offset -= $limit if($offset >= $limit);
}elsif($R::go eq "forward_list"){
$offset += $limit;
}
my $cttpos = {};
$R::ct_ct_name =~ s/\#//;
my $search = {
table => "$node_meta->{ct_table}",
limit => $q->escapeHTML($limit),
offset => $q->escapeHTML($offset),
cal_sort_updown => $users_dms->{cal_sort_updown},
};
if($R::base_edit !~ /transpos|save_pos/){
$search = { %$search,
cttpos_id => $q->escapeHTML("$R::cttpos_id"),
txt06 => $q->escapeHTML("$R::txt06"),
txt08 => $q->escapeHTML("$R::txt08"),
int04 => $q->escapeHTML("$R::int04"),
int06 => $q->escapeHTML("$R::int06"),
int12 => $q->escapeHTML("$R::int12"),
int13 => $q->escapeHTML("$R::int13"),
cp_ct_name => $q->escapeHTML("$R::cp_ct_name"),
int10 => $q->escapeHTML("$R::int10"),
int20 => $q->escapeHTML("$R::int20"),
barcode => $q->escapeHTML("$R::barcode"),
ct_txt06 => $q->escapeHTML("$R::ct_txt06"),#PLZ
ct_ct_name => $q->escapeHTML("$R::ct_ct_name"),
owner => $q->escapeHTML("$R::owner"),
}
}
$search = { %$search,
start_date_time => "$start_date_time",
end_date_time => "$end_date_time",
} if(!$R::cttpos_id);
$search->{barcode} = $q->escapeHTML("$R::barcode") if($R::base_edit eq "save_pos" && $R::barcode);
if(!$start_chck && !$end_chck){
if($node_meta->{ct_table} eq "contenttranspos"){
$cttpos = $dbt->collect_transpos($dbh,$search);
}elsif($node_meta->{ct_table} eq "contenttheftpos"){
$cttpos = $dbt->collect_theftpos($dbh,$search);
}
}
#2019-05-09 collect content to get content.txt10 for Räder Status
my $tpl_id_ware = "205";
my $ct4rel_ware = {};
$ct4rel_ware = $db->collect_cid("content",$lang,$tpl_id_ware,"","","","");
my $header_style = "";
$header_style = "border:2px solid #9f1f0e;" if($message);
print $q->div({-class=>"copri_header",-style=>"background-color:$tpl->{bg_color};"},"$path", $q->span({-style=>"padding:4px 10px;color:white;"},
" $months[$mon -1] $year",
$q->a({-class=>"linknav",-style=>"padding:0 0.5em;",-title=>"Monat zurück",-href=>"?cal_delta_start=0:-1:0"}," ← "),
$q->a({-class=>"linknav",-style=>"padding:0 0.5em;",-title=>"Monat aktuell",-href=>"?cal_today=1"}," • "),
$q->a({-class=>"linknav",-style=>"padding:0 0.5em;",-title=>"Monat vorwärts",-href=>"?cal_delta_start=0:1:0"}," → "),
"$message"
)),"\n";
my $sort_up = "up";
my $sort_down = "down";
$sort_up = "$sort_up" if($users_dms->{cal_sort_updown} eq "up");
$sort_down = "$sort_down" if($users_dms->{cal_sort_updown} eq "down");
print $q->div({-style=>'background-color:silver;height:10px;'},""),"\n";
my $hstyle = "border-right: solid thin gray;border-bottom: solid thin gray;";
my $search = "search";
my $edit="ct_trans";
my $new_key="new_transdate";
print $q->start_table({ -style=>"width:100%;", -border=>'0',-align=>'left', -cellpadding=>'1', -cellspacing=>'0'});
print $q->Tr();
print $q->td({-style=>"background-color:silver;$hstyle;width:30px;padding:1px 10px;"},$but->singlesubmit1("detail_search","$search")),"\n";
#1. Search-fields
my $h=3;
print "
\n";
print $q->a({-class=>"sortnav",-href=>"?cal_sort_updown=up\&offset=$offset\&limit=$limit",-title=>'Aufsteigend sortieren'},"$sort_up"),"|",$q->a({-class=>"sortnav",-href=>"?cal_sort_updown=down\&offset=$offset\&limit=$limit",-title=>'Absteigend sortieren'},"$sort_down"),"\n";
foreach(@tpl_order){
#$h++;
my ($key,$des,$size) = split /=/,$_;
my $valxx = $q->param("$_");
$valxx = "" if($R::base_edit eq "save_pos" && $key ne "barcode");#empty search fields, select only bike number
if($key =~ /time/){
$size="10px";
print $q->textfield(-id=>'datepicker1',-class=>'etxt',-name=>"start_$key",-override=>'1', -default=>"$start_date_time",-size=>"$size",-maxlength=>20), "-", $q->textfield(-id=>'datepicker2',-class=>'etxt',-name=>"end_$key",-override=>'1',-default=>"$end_date_time",-size=>"$size",-maxlength=>20),"\n";
}
elsif($key =~ /owner/){
print $but->selector_class("$key","eselect","width:80px;",$valxx,@_users),"\n";
}
elsif($key =~ /int10/ && "$size" eq "select"){# && $node_meta->{tpl_id} == 205){#bike_state
my @_lock_valxx = (":$des");
while (my ($key, $value) = each %{ $dbt->{copri_conf}->{bike_state} }) {
push @_lock_valxx, "$key:$value";#[1:available] ...
}
print $but->selector_class("$key","eselect","",$valxx,@_lock_valxx),"\n";
}
elsif($key =~ /int12/ && "$size" eq "select"){# && $node_meta->{tpl_id} == 210){#Flotte bike_group (bikenode.main_id)
my @_valxx = (":$des");
foreach my $rid (sort { $bike_nodes->{$a}->{node_name} cmp $bike_nodes->{$b}->{node_name} } keys (%$bike_nodes)){
push (@_valxx, "$bike_nodes->{$rid}->{main_id}:$bike_nodes->{$rid}->{node_name} ($bike_nodes->{$rid}->{main_id})");
}
print $but->selector_class("$key","eselect","width:100px;",$valxx,@_valxx),"\n";
}
elsif($key =~ /int20/ && "$size" eq "select"){# && $node_meta->{tpl_id} == 205){#lock_state locked/unlocked
my @_lock_valxx = (":$des");
while (my ($key, $value) = each %{ $dbt->{copri_conf}->{lock_state} }) {
push @_lock_valxx, "$key:$value";#[2:unlocked]
}
print $but->selector_class("$key","eselect","width:100px;",$valxx,@_lock_valxx),"\n";
}
else{
$size="9px" if($key =~ /int/);
if($key =~ /ct_name|barcode/){
print $q->textfield(-class=>'stxt2',-name=>"$key",-default=>"$valxx",-size=>"$size",-override=>'1',-maxlength=>40, -placeholder=>"$des",-autofocus=>1),"\n";
}else{
print $q->textfield(-class=>'stxt2',-name=>"$key",-default=>"$valxx",-size=>"$size",-override=>'1', -maxlength=>40, -placeholder=>"$des"),"\n";
}
}
}
print " | \n";
my ($daymarker,$raster_mmpx,$day4month) = $lb->month_line($users_dms);
print $q->Tr();
print $q->td({-class=>'element',-style=>"height:1.5em;padding:0;border:0px solid green;",-colspan=>"$h",-nowrap=>"1"},"$day4month"),"\n";
###
###Calendar Content
my $nx;my $set_style="";my $kind;
my $scale_color = $node_meta->{bg_color};
my $edit="ct_trans";
my $save_key="save";
my $delete_key="delete";
my $itime;
my $start_time;
my $end_time;
my ($year_st,$mon_st,$day_st,$hh_st,$mm_st);
my ($year_en,$mon_en,$day_en,$hh_en,$mm_en);
my $nr=0;
my $i= $offset || 0;
$users_dms->{cal_sort_updown} = "down" if(!$users_dms->{cal_sort_updown});
foreach my $pid (sort {
if($users_dms->{cal_sort_updown} eq "down"){
$cttpos->{$b}->{end_time} cmp $cttpos->{$a}->{end_time}
}else{
$cttpos->{$a}->{end_time} cmp $cttpos->{$b}->{end_time}
}
} keys(%$cttpos)){
$nr++;
$i++;
$nx++;
$set_style = "background-color:#fcfdfb;";
$set_style = "background-color:#f4f1ee;" if($nx %= 2);
$set_style = "background-color:#b6dbe3;" if($R::c_id && $R::c_id == $cttpos->{$pid}->{c_id});
my $trans_style = "padding:0 5px;border: 2px solid #f7ae37;";
my $stamm_style = "padding:0 5px;border: 2px solid #98c13b;";
my $ware_style = "padding:0 5px;border: 2px solid #dcd77f;";
my ($ct_name,$ct_txt00,$ct_txt01,$ct_phone,$c_id4trans,$tpl_id4trans,$u_name,$order_state22);
my $id = $cttpos->{$pid}->{ct_id};
if($ct4rel->{$id}->{c_id} == $cttpos->{$pid}->{ct_id}){
$ct_name = $ct4rel->{$id}->{ct_name};
$ct_txt00 = $ct4rel->{$id}->{txt00};
$ct_txt01 = $ct4rel->{$id}->{txt01};
$ct_phone = $ct4rel->{$id}->{txt07};
$order_state22 = $ct4rel->{$id}->{txt22};
$c_id4trans = $ct4rel->{$id}->{c_id};
$tpl_id4trans = $ct4rel->{$id}->{template_id};
$trans_style .= "background-color:#f7ae37;" if($ct4rel->{$id}->{c_id} == $users_dms->{c_id4trans});
}
($year_st,$mon_st,$day_st,$hh_st,$mm_st) = $lb->split_date($cttpos->{$pid}->{start_time}) if($cttpos->{$pid}->{start_time});
($year_en,$mon_en,$day_en,$hh_en,$mm_en) = $lb->split_date($cttpos->{$pid}->{end_time}) if($cttpos->{$pid}->{end_time});
if($year_st && $mon_st && $day_st && $hh_st && $mm_st && $year_en && $mon_en && $day_en && $hh_en && $mm_en){
#generate px for rent scale
my $start_nr = $year_st . $mon_st . $day_st . $hh_st . $mm_st;
my $end_nr = $year_en . $mon_en . $day_en . $hh_en . $mm_en;
my $day_stpx = 0;
my $rent_day_px = 0;
my $time_style;
if($start_nr <= $end_nr){
($day_stpx,$rent_day_px) = $lb->rent_scale($users_dms,$year_st,$mon_st,$day_st,$hh_st,$mm_st,$year_en,$mon_en,$day_en,$hh_en,$mm_en);
}else{
$time_style="color:red;";
}
if($cttpos->{$pid}->{start_time}){
$itime = $lb->time4de($cttpos->{$pid}->{itime},1);
$start_time = $lb->time4de($cttpos->{$pid}->{start_time},1);
$end_time = $lb->time4de($cttpos->{$pid}->{end_time},1);
}
my $u_name = $cttpos->{$pid}->{owner} || "";
my $u_name_end = $cttpos->{$pid}->{owner_end} || "";
foreach my $ctu_id (keys (%$ct_users)){
if($u_name && $channel_map->{$u_name}){
$u_name = $channel_map->{$u_name};
}elsif($cttpos->{$pid}->{owner} eq $ct_users->{$ctu_id}->{c_id}){
$u_name = $ct_users->{$ctu_id}->{txt01};
}
if($u_name_end && $channel_map->{$u_name_end}){
$u_name_end = $channel_map->{$u_name_end};
}elsif($cttpos->{$pid}->{owner_end} eq $ct_users->{$ctu_id}->{c_id}){
$u_name_end = $ct_users->{$ctu_id}->{txt01};
}
}
$u_name_end = "-" if(!$u_name_end);
#if($ct_name){
if(1==1){
print "\n";
my $pos_hash = $cttpos->{$pid};
my $pos_details = "";
foreach my $did (sort keys (%{$pos_hash})){
$pos_details .= $did . " = " . $pos_hash->{$did} . "" if($pos_hash->{$did});
}
my $pos_id = "";
my $user_device = "";
#if($users_dms->{u_id} == $dbt->{copri_conf}->{bike_state}->{superu_id}){
if($users_dms->{u_id} && $users_dms->{u_id} =~ /1842|5781|11765|21618/){
$pos_id = $q->div({-class=>"popup",-onclick=>"toggle_box('$pid')"},"$cttpos->{$pid}->{c_id}", $q->span({-class=>"popuptext",-id=>"$pid"},"$pos_details"));
my $txt26 = $cttpos->{$pid}->{txt26};
my $txt21 = $cttpos->{$pid}->{txt21};
$txt26 = substr($cttpos->{$pid}->{txt26},0,25) . " ..." if(length($cttpos->{$pid}->{txt26}) > 20);
$txt21 = substr($cttpos->{$pid}->{txt21},0,50) . " ..." if(length($cttpos->{$pid}->{txt21}) > 50);
$user_device = "";
$user_device .= " → lock charge $cttpos->{$pid}->{int14} %" if($cttpos->{$pid}->{int14});
$user_device .= " → $txt26" if($txt26);
$user_device .= " → $txt21" if($txt21);
}
my $bikenr = "$cttpos->{$pid}->{barcode}";
$bikenr = $q->a({-class=>"linknav3",-style=>"$stamm_style",-href=>"/DMS/Waren/?detail_search=1&s_barcode=$cttpos->{$pid}->{barcode}",-title=>"Rad im Warenstamm"},"$cttpos->{$pid}->{barcode}") if($cttpos->{$pid}->{cc_id});
# (Flotte $cttpos->{$pid}->{int12})
#
my $status = "$dbt->{copri_conf}->{bike_state}->{$cttpos->{$pid}->{int10}}" || "state failure";
$status = "$dbt->{copri_conf}->{bike_state}->{$cttpos->{$pid}->{int10}}" if($cttpos->{$pid}->{int10} == 2 || $cttpos->{$pid}->{int10} == 3);
if($cttpos->{$pid}->{int10} ne $ct4rel_ware->{$cttpos->{$pid}->{cc_id}}->{int10}){
$status = "$dbt->{copri_conf}->{bike_state}->{$cttpos->{$pid}->{int10}}";
}
my $lock_state = "lock failure" if(!$cttpos->{$pid}->{int20});
$lock_state = "locked" if($cttpos->{$pid}->{int20} == 1);
$lock_state = "unlocked" if($cttpos->{$pid}->{int20} == 2);
$lock_state = "locking in progress" if($cttpos->{$pid}->{int20} == 3);
$lock_state = "unlocking in progress" if($cttpos->{$pid}->{int20} == 4);
if($cttpos->{$pid}->{int20} ne $ct4rel_ware->{$cttpos->{$pid}->{cc_id}}->{int20}){
$lock_state = "$dbt->{copri_conf}->{lock_state}->{$cttpos->{$pid}->{int20}}";
}
my $track_info = "";
my $co2saving = "";
if($cttpos->{$pid}->{int26}){
$co2saving = $pri->co2calc($cttpos->{$pid});
$cttpos->{$pid}->{int26} =~ s/\./,/;
$track_info = "→ - $co2saving kg CO² ($cttpos->{$pid}->{int26} km)";
}
if($node_meta->{ct_table} eq "contenttranspos"){
my $start_station = "$cttpos->{$pid}->{int06}";
my $end_station = "$cttpos->{$pid}->{int04}";
$start_station = $q->a({-class=>"linknav3",-style=>"",-href=>"/DMS/Waren/?detail_search=1&s_int04=$cttpos->{$pid}->{int06}",-title=>"Rad Warenstamm nach Station filtern"},"$cttpos->{$pid}->{int06}") if($ct4rel_ware->{$cttpos->{$pid}->{cc_id}}->{rel_id});
$end_station = $q->a({-class=>"linknav3",-style=>"",-href=>"/DMS/Waren/?detail_search=1&s_int04=$cttpos->{$pid}->{int04}",-title=>"Rad Warenstamm nach Station filtern"},"$cttpos->{$pid}->{int04}") if($ct4rel_ware->{$cttpos->{$pid}->{cc_id}}->{rel_id});
my $kunde = "$cttpos->{$pid}->{txt08}";
if($users_dms_primary->{u_id} && $users_dms_primary->{int03} == 2){
$kunde = $q->a({-class=>"linknav3",-style=>"$ware_style",-href=>"/DMS/Kunden/?detail_search=1&s_c_id=$cttpos->{$pid}->{ca_id}",-title=>"Kunde im Kundenstamm"},"$cttpos->{$pid}->{txt08} ($cttpos->{$pid}->{ca_id})");#2021-05-24 saves kd name
}
my $edit_pos = $q->a({-class=>"editboo",-href=>"?base_edit=transpos\&c_id=$cttpos->{$pid}->{c_id}\&owner=$users_dms->{u_id}",-title=>"Miete bearbeiten ($cttpos->{$pid}->{c_id})"},$q->span({-class=>"bi bi-file-earmark-text-fill"}));
print $q->div({-style=>'float:left;margin-left:1em;font-size:0.91em;'}, "$edit_pos $i) $start_time – $end_time → $kunde → Start Station $start_station → End Station $end_station → Rad $bikenr $status $lock_state $track_info → $u_name/$u_name_end $pos_id"),"\n";
if($users_dms_primary->{u_id} && $users_dms_primary->{int03} == 2){
print $q->div({-style=>'float:left;margin-left:1em;font-size:0.91em;'}, "→ Faktura", $q->a({-class=>"linknav3",-style=>"$trans_style",-href=>"/DMS/Faktura?ct_trans=open\&c_id4trans=$c_id4trans\&tpl_id4trans=$tpl_id4trans\&kind_of_trans=Faktura\&owner=$users_dms->{owner}",-title=>"Faktura Terminal öffnen"},"\#$ct_name")),"\n" if($c_id4trans && $tpl_id4trans);
print $q->div({-style=>'float:left;margin-left:1em;font-size:0.91em;'}, "$user_device"),"\n";
}
}elsif($node_meta->{ct_table} eq "contenttheftpos"){
my $speed = 0;
if($cttpos->{$pid}->{int07} && $cttpos->{$pid}->{int07} > 0){
$speed = $cttpos->{$pid}->{int07} * 1.852;
$speed = $lb->round_half($speed);
}
my $event_type = "";
$event_type = "Diebstahlalarm" if($cttpos->{$pid}->{int01});
$event_type = "GPS $cttpos->{$pid}->{txt06} → speed $speed km/h → distance $cttpos->{$pid}->{int08} Meter" if($cttpos->{$pid}->{int02});
print $q->div({-style=>'float:left;margin-left:1em;font-size:0.91em;'}, "$i) $end_time → $event_type → Rad $bikenr → $u_name $pos_id"),"\n";
}
print $q->div({-style=>"position:absolute;margin-left:$daymarker;border-right: solid thin #86cb00;height:1.5em;"}," "),"\n" if("$mon" eq "$mon_today");
print $q->div({-style=>"position:static;margin-left:$day_stpx;width:$rent_day_px;height:1.5em;background-color:$scale_color;"}," "),"\n";
print " |
\n";
}
}
}
print $q->end_table;
###
print "\n";
my $offset_nr = $offset + $nr;
#backward | forward
print $q->div({-style=>'float:left;padding:0.5em;'}, "Zeile: $offset - $offset_nr"),"\n";
print "\n";
print $q->a({-class=>"linknav",-href=>"?go=backward_list;offset=$offset;limit=$limit",-title=>''},"< zurück ... ") if($offset >= $limit);
print $q->a({-class=>"linknav",-href=>"?go=forward_list;offset=$offset;limit=$limit",-title=>''}," ... vorwärts >") if($nr >= $limit-10);
print "
\n";
print $q->end_form;
}
1;