improve DXQsl handling and fix crashes?

[spider.git] / perl / DXUtil.pm

diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index 608102e8a393db0b87a2734374f013696c975624..abb20a96a4ec3c184d118a363d07f67530307a2a 100644 (file)
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -15,16 +15,16 @@ use Data::Dumper;
 
 use strict;
 
-use vars qw(@month %patmap @ISA @EXPORT);
+use vars qw(@month %patmap $pi $d2r $r2d @ISA @EXPORT);
 
 require Exporter;
 @ISA = qw(Exporter);
 @EXPORT = qw(atime ztime cldate cldatetime slat slong yesno promptf 
-                        parray parraypairs phex shellregex readfilestr writefilestr
+                        parray parraypairs phex phash shellregex readfilestr writefilestr
                         filecopy ptimelist
-             print_all_fields cltounix unpad is_callsign is_latlong
+             print_all_fields cltounix unpad is_callsign is_long_callsign is_latlong
                         is_qra is_freq is_digits is_pctext is_pcflag insertitem deleteitem
-                        is_prefix dd
+                        is_prefix dd is_ipaddr $pi $d2r $r2d
             );
 
 
@@ -36,6 +36,11 @@ require Exporter;
                   ']' => ']'
 );
 
+$pi = 3.141592653589;
+$d2r = ($pi/180);
+$r2d = (180/$pi);
+
+
 # a full time for logging and other purposes
 sub atime
 {
@@ -194,7 +199,7 @@ sub parraypairs
        my $ref = shift;
        my $i;
        my $out;
-  
+
        for ($i = 0; $i < @$ref; $i += 2) {
                my $r1 = @$ref[$i];
                my $r2 = @$ref[$i+1];
@@ -205,6 +210,20 @@ sub parraypairs
        return $out;
 }
 
+# take the arg as a hash reference and print it out as such
+sub phash
+{
+       my $ref = shift;
+       my $out;
+
+       while (my ($k,$v) = each %$ref) {
+               $out .= "${k}=>$v, ";
+       }
+       chop $out;                                      # remove last space
+       chop $out;                                      # remove last comma
+       return $out;
+}
+
 sub _sort_fields
 {
        my $ref = shift;
@@ -362,7 +381,19 @@ sub is_callsign
 {
        return $_[0] =~ m!^(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+)        # basic prefix
                        (?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))?  # / another one (possibly)
-                                          [A-Z]{1,3}                                 # callsign letters
+                                          [A-Z]{1,4}                                 # callsign letters
+                                          (?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))?  # / another prefix possibly
+                       (?:/[0-9A-Z]{1,2})?                        # /0-9A-Z+ possibly
+                                          (?:-\d{1,2})?                              # - nn possibly
+                                        $!x;
+}
+
+# check that a field only has callsign characters in it but has more than the standard 3 callsign letters
+sub is_long_callsign
+{
+       return $_[0] =~ m!^(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+)        # basic prefix
+                       (?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))?  # / another one (possibly)
+                                          [A-Z]{1,5}                                 # callsign letters
                                           (?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))?  # / another prefix possibly
                        (?:/[0-9A-Z]{1,2})?                        # /0-9A-Z+ possibly
                                           (?:-\d{1,2})?                              # - nn possibly
@@ -404,7 +435,8 @@ sub is_digits
 # does it look like a qra locator?
 sub is_qra
 {
-       return $_[0] =~ /^[A-Ra-r][A-Ra-r]\d\d[A-Xa-x][A-Xa-x]$/;
+       return unless length $_[0] == 4 || length $_[0] == 6;
+       return $_[0] =~ /^[A-Ra-r][A-Ra-r]\d\d(?:[A-Xa-x][A-Xa-x])?$/;
 }
 
 # does it look like a valid lat/long
@@ -413,6 +445,12 @@ sub is_latlong
        return $_[0] =~ /^\s*\d{1,2}\s+\d{1,2}\s*[NnSs]\s+1?\d{1,2}\s+\d{1,2}\s*[EeWw]\s*$/;
 }
 
+# is it an ip address?
+sub is_ipaddr
+{
+    return $_[0] =~ /^\d+\.\d+\.\d+\.\d+$/ || $_[0] =~ /^[0-9a-f:]+$/;
+}
+
 # insert an item into a list if it isn't already there returns 1 if there 0 if not
 sub insertitem
 {