package Spot;
-use FileHandle;
+use IO::File;
use DXVars;
use DXDebug;
use DXUtil;
use DXLog;
use Julian;
use Prefix;
-use Carp;
use strict;
-use vars qw($fp $maxspots $defaultspots $maxdays $dirprefix);
+use vars qw($fp $maxspots $defaultspots $maxdays $dirprefix %dup $duplth $dupage);
$fp = undef;
$maxspots = 50; # maximum spots to return
$defaultspots = 10; # normal number of spots to return
$maxdays = 35; # normal maximum no of days to go back
$dirprefix = "spots";
+%dup = (); # the spot duplicates hash
+$duplth = 20; # the length of text to use in the deduping
+$dupage = 3*3600; # the length of time to hold spot dups
sub init
{
mkdir "$dirprefix", 0777 if !-e "$dirprefix";
- $fp = DXLog::new($dirprefix, "dat", 'd')
+ $fp = DXLog::new($dirprefix, "dat", 'd');
}
sub prefix
sub add
{
my @spot = @_; # $freq, $call, $t, $comment, $spotter = @_
+ my @out = @spot[0..4]; # just up to the spotter
- # sure that the numeric things are numeric now (saves time later)
- $spot[0] = 0 + $spot[0];
- $spot[2] = 0 + $spot[2];
+ # normalise frequency
+ $spot[0] = sprintf "%.f", $spot[0];
- # remove ssid if present on spotter
- $spot[4] =~ s/-\d+$//o;
+ # remove ssids if present on spotter
+ $out[4] =~ s/-\d+$//o;
- # add the 'dxcc' country on the end
- my @dxcc = Prefix::extract($spot[1]);
- push @spot, (@dxcc > 0 ) ? $dxcc[1]->dxcc() : 0;
-
- my $buf = join("\^", @spot);
+ # remove leading and trailing spaces
+ $spot[3] = unpad($spot[3]);
+
+ # add the 'dxcc' country on the end for both spotted and spotter, then the cluster call
+ my @dxcc = Prefix::extract($out[1]);
+ my $spotted_dxcc = (@dxcc > 0 ) ? $dxcc[1]->dxcc() : 0;
+ my $spotted_itu = (@dxcc > 0 ) ? $dxcc[1]->itu() : 0;
+ my $spotted_cq = (@dxcc > 0 ) ? $dxcc[1]->cq() : 0;
+ push @out, $spotted_dxcc;
+ @dxcc = Prefix::extract($out[4]);
+ my $spotter_dxcc = (@dxcc > 0 ) ? $dxcc[1]->dxcc() : 0;
+ my $spotter_itu = (@dxcc > 0 ) ? $dxcc[1]->itu() : 0;
+ my $spotter_cq = (@dxcc > 0 ) ? $dxcc[1]->cq() : 0;
+ push @out, $spotter_dxcc;
+ push @out, $spot[5];
+
+ my $buf = join("\^", @out);
# compare dates to see whether need to open another save file (remember, redefining $fp
# automagically closes the output file (if any)).
- $fp->writeunix($spot[2], $buf);
+ $fp->writeunix($out[2], $buf);
- return $buf;
+ return (@out, $spotted_itu, $spotted_cq, $spotter_itu, $spotter_cq);
}
# search the spot database for records based on the field no and an expression
# $f2 = date in unix format
# $f3 = comment
# $f4 = spotter
-# $f5 = dxcc country
+# $f5 = spotted dxcc country
+# $f6 = spotter dxcc country
+# $f7 = origin
+#
#
# In addition you can specify a range of days, this means that it will start searching
# from <n> days less than today to <m> days less than today
my $ref;
my $i;
my $count;
- my @today = Julian::unixtoj(time);
+ my @today = Julian::unixtoj(time());
my @fromdate;
my @todate;
$fp->close; # close any open files
- LOOP:
- for ($i = 0; $i < $maxdays; ++$i) { # look thru $maxdays worth of files only
+ for ($i = $count = 0; $i < $maxdays; ++$i) { # look thru $maxdays worth of files only
my @now = Julian::sub(@fromdate, $i); # but you can pick which $maxdays worth
last if Julian::cmp(@now, @todate) <= 0;
}
return @spots;
}
+
+# enter the spot for dup checking and return true if it is already a dup
+sub dup
+{
+ my ($freq, $call, $d, $text) = @_;
+
+ # dump if too old
+ return 2 if $d < $main::systime - $dupage;
+
+ $freq = sprintf "%.1f", $freq; # normalise frequency
+ $d /= 60; # to the nearest minute
+ chomp $text;
+ $text = substr($text, 0, $duplth) if length $text > $duplth;
+ my $dupkey = "$freq|$call|$d|$text";
+ return 1 if exists $dup{$dupkey};
+ $dup{$dupkey} = $d * 60; # in seconds (to the nearest minute)
+ return 0;
+}
+
+# called every hour and cleans out the dup cache
+sub process
+{
+ my $cutoff = $main::systime - $dupage;
+ while (my ($key, $val) = each %dup) {
+ delete $dup{$key} if $val < $cutoff;
+ }
+}
+
+sub listdups
+{
+ my @out;
+ for (sort { $dup{$a} <=> $dup{$b} } keys %dup) {
+ my $val = $dup{$_};
+ push @out, "$_ = $val (" . cldatetime($val) . ")";
+ }
+ return @out;
+}
1;
+
+
+
+