+ # read in any changes if the modification time has changed
+ init();
+
+ $mon += 1; # months otherwise go 0-11
+ my $cron;
+ foreach $cron (@crontab) {
+ if ((!$cron->{min} || grep $_ eq $min, @{$cron->{min}}) &&
+ (!$cron->{hour} || grep $_ eq $hour, @{$cron->{hour}}) &&
+ (!$cron->{mday} || grep $_ eq $mday, @{$cron->{mday}}) &&
+ (!$cron->{mon} || grep $_ eq $mon, @{$cron->{mon}}) &&
+ (!$cron->{wday} || grep $_ eq $wday, @{$cron->{wday}}) ){
+
+ if ($cron->{cmd}) {
+ dbg("cron: $min $hour $mday $mon $wday -> doing '$cron->{cmd}'") if isdbg('cron');
+ eval "$cron->{cmd}";
+ dbg("cron: cmd error $@") if $@ && isdbg('cron');
+ }
+ }
+ }
+ }
+
+ # remember when we are now
+ $lasttime = $now;
+ $lastmin = $min;
+}
+
+#
+# these are simple stub functions to make connecting easy in DXCron contexts
+#
+
+# is it locally connected?
+sub connected
+{
+ my $call = uc shift;
+ return DXChannel::get($call);
+}
+
+# is it remotely connected anywhere (with exact callsign)?
+sub present
+{
+ my $call = uc shift;
+ return Route::get($call);
+}
+
+# is it remotely connected anywhere (ignoring SSIDS)?
+sub presentish
+{
+ my $call = uc shift;
+ my $c = Route::get($call);
+ unless ($c) {
+ for (1..15) {
+ $c = Route::get("$call-$_");
+ last if $c;
+ }
+ }
+ return $c;
+}
+
+# is it remotely connected anywhere (with exact callsign) and on node?
+sub present_on
+{
+ my $call = uc shift;
+ my $ncall = uc shift;
+ my $node = Route::Node::get($ncall);
+ return ($node) ? grep $call eq $_, $node->users : undef;
+}
+
+# is it remotely connected (ignoring SSIDS) and on node?
+sub presentish_on
+{
+ my $call = uc shift;
+ my $ncall = uc shift;
+ my $node = Route::Node::get($ncall);
+ my $present;
+ if ($node) {
+ $present = grep {/^$call/ } $node->users;