+=item is_tollfree [ COLUMN ]
+
+Returns true when the cdr represents a toll free number and false otherwise.
+
+By default, inspects the dst field, but an optional column name can be passed
+to inspect other field.
+
+=cut
+
+sub is_tollfree {
+ my $self = shift;
+ my $field = scalar(@_) ? shift : 'dst';
+ ( $self->$field() =~ /^(\+?1)?8(8|([02-7])\3)/ ) ? 1 : 0;
+}
+
+=item set_charged_party
+
+If the charged_party field is already set, does nothing. Otherwise:
+
+If the cdr-charged_party-accountcode config option is enabled, sets the
+charged_party to the accountcode.
+
+Otherwise sets the charged_party normally: to the src field in most cases,
+or to the dst field if it is a toll free number.
+
+=cut
+
+sub set_charged_party {
+ my $self = shift;
+
+ my $conf = new FS::Conf;
+
+ unless ( $self->charged_party ) {
+
+ if ( $conf->exists('cdr-charged_party-accountcode') && $self->accountcode ){
+
+ my $charged_party = $self->accountcode;
+ $charged_party =~ s/^0+//
+ if $conf->exists('cdr-charged_party-accountcode-trim_leading_0s');
+ $self->charged_party( $charged_party );
+
+ } elsif ( $conf->exists('cdr-charged_party-field') ) {
+
+ my $field = $conf->config('cdr-charged_party-field');
+ $self->charged_party( $self->$field() );
+
+ } else {
+
+ if ( $self->is_tollfree ) {
+ $self->charged_party($self->dst);
+ } else {
+ $self->charged_party($self->src);
+ }
+
+ }
+
+ }
+
+# my $prefix = $conf->config('cdr-charged_party-truncate_prefix');
+# my $prefix_len = length($prefix);
+# my $trunc_len = $conf->config('cdr-charged_party-truncate_length');
+#
+# $self->charged_party( substr($self->charged_party, 0, $trunc_len) )
+# if $prefix_len && $trunc_len
+# && substr($self->charged_party, 0, $prefix_len) eq $prefix;
+
+}
+
+=item set_status_and_rated_price STATUS [ RATED_PRICE [ SVCNUM ] ]
+
+Sets the status to the provided string. If there is an error, returns the
+error, otherwise returns false.
+
+=cut
+
+sub set_status_and_rated_price {
+ my($self, $status, $rated_price, $svcnum, %opt) = @_;
+ if($opt{'inbound'}) {
+ my $term = qsearchs('cdr_termination', {
+ acctid => $self->acctid,
+ termpart => 1 # inbound
+ });
+ my $error;
+ if($term) {
+ warn "replacing existing cdr status (".$self->acctid.")\n" if $term;
+ $error = $term->delete;
+ return $error if $error;
+ }
+ $term = FS::cdr_termination->new({
+ acctid => $self->acctid,
+ termpart => 1,
+ rated_price => $rated_price,
+ status => $status,
+ svcnum => $svcnum,
+ });
+ return $term->insert;
+ }
+ else {
+ $self->freesidestatus($status);
+ $self->rated_price($rated_price);
+ $self->svcnum($svcnum) if $svcnum;
+ return $self->replace();
+ }
+}
+
+=item calldate_unix
+
+Parses the calldate in SQL string format and returns a UNIX timestamp.
+
+=cut
+
+sub calldate_unix {
+ str2time(shift->calldate);
+}
+
+=item startdate_sql
+
+Parses the startdate in UNIX timestamp format and returns a string in SQL
+format.
+
+=cut
+
+sub startdate_sql {
+ my($sec,$min,$hour,$mday,$mon,$year) = localtime(shift->startdate);
+ $mon++;
+ $year += 1900;
+ "$year-$mon-$mday $hour:$min:$sec";
+}
+
+=item cdr_carrier
+
+Returns the FS::cdr_carrier object associated with this CDR, or false if no
+carrierid is defined.
+
+=cut
+
+my %carrier_cache = ();
+
+sub cdr_carrier {
+ my $self = shift;
+ return '' unless $self->carrierid;
+ $carrier_cache{$self->carrierid} ||=
+ qsearchs('cdr_carrier', { 'carrierid' => $self->carrierid } );
+}
+
+=item carriername
+
+Returns the carrier name (see L<FS::cdr_carrier>), or the empty string if
+no FS::cdr_carrier object is assocated with this CDR.
+
+=cut
+
+sub carriername {
+ my $self = shift;
+ my $cdr_carrier = $self->cdr_carrier;
+ $cdr_carrier ? $cdr_carrier->carriername : '';
+}
+
+=item cdr_calltype
+
+Returns the FS::cdr_calltype object associated with this CDR, or false if no
+calltypenum is defined.
+
+=cut
+
+my %calltype_cache = ();
+
+sub cdr_calltype {
+ my $self = shift;
+ return '' unless $self->calltypenum;
+ $calltype_cache{$self->calltypenum} ||=
+ qsearchs('cdr_calltype', { 'calltypenum' => $self->calltypenum } );
+}
+
+=item calltypename
+
+Returns the call type name (see L<FS::cdr_calltype>), or the empty string if
+no FS::cdr_calltype object is assocated with this CDR.
+
+=cut
+
+sub calltypename {
+ my $self = shift;
+ my $cdr_calltype = $self->cdr_calltype;
+ $cdr_calltype ? $cdr_calltype->calltypename : '';
+}
+
+=item downstream_csv [ OPTION => VALUE, ... ]
+
+=cut
+
+my %export_names = (
+ 'simple' => {
+ 'name' => 'Simple',
+ 'invoice_header' => "Date,Time,Name,Destination,Duration,Price",
+ },
+ 'simple2' => {
+ 'name' => 'Simple with source',
+ 'invoice_header' => "Date,Time,Called From,Destination,Duration,Price",
+ #"Date,Time,Name,Called From,Destination,Duration,Price",
+ },
+ 'default' => {
+ 'name' => 'Default',
+ 'invoice_header' => 'Date,Time,Number,Destination,Duration,Price',
+ },
+ 'source_default' => {
+ 'name' => 'Default with source',
+ 'invoice_header' => 'Caller,Date,Time,Number,Destination,Duration,Price',
+ },
+ 'accountcode_default' => {
+ 'name' => 'Default plus accountcode',
+ 'invoice_header' => 'Date,Time,Account,Number,Destination,Duration,Price',
+ },