4 use vars qw( $AUTOLOAD @ISA @EXPORT_OK $DEBUG
6 %virtual_fields_cache $nowarn_identical $no_update_diff );
8 use Carp qw(carp cluck croak confess);
11 use DBI qw(:sql_types);
12 use DBIx::DBSchema 0.25;
13 #use DBIx::DBSchema 0.33; #when check for ->can('unique_singles') is sub insert
15 use FS::UID qw(dbh getotaker datasrc driver_name);
17 use FS::Schema qw(dbdef);
19 use FS::Msgcat qw(gettext);
22 use FS::part_virtual_field;
28 #export dbdef for now... everything else expects to find it here
29 @EXPORT_OK = qw(dbh fields hfields qsearch qsearchs dbdef jsearch
30 str2time_sql str2time_sql_closing );
35 $nowarn_identical = 0;
43 FS::UID->install_callback( sub {
45 $File::CounterFile::DEFAULT_DIR = $conf->base_dir . "/counters.". datasrc;
51 FS::Record - Database record objects
56 use FS::Record qw(dbh fields qsearch qsearchs);
58 $record = new FS::Record 'table', \%hash;
59 $record = new FS::Record 'table', { 'column' => 'value', ... };
61 $record = qsearchs FS::Record 'table', \%hash;
62 $record = qsearchs FS::Record 'table', { 'column' => 'value', ... };
63 @records = qsearch FS::Record 'table', \%hash;
64 @records = qsearch FS::Record 'table', { 'column' => 'value', ... };
66 $table = $record->table;
67 $dbdef_table = $record->dbdef_table;
69 $value = $record->get('column');
70 $value = $record->getfield('column');
71 $value = $record->column;
73 $record->set( 'column' => 'value' );
74 $record->setfield( 'column' => 'value' );
75 $record->column('value');
77 %hash = $record->hash;
79 $hashref = $record->hashref;
81 $error = $record->insert;
83 $error = $record->delete;
85 $error = $new_record->replace($old_record);
87 # external use deprecated - handled by the database (at least for Pg, mysql)
88 $value = $record->unique('column');
90 $error = $record->ut_float('column');
91 $error = $record->ut_floatn('column');
92 $error = $record->ut_number('column');
93 $error = $record->ut_numbern('column');
94 $error = $record->ut_snumber('column');
95 $error = $record->ut_snumbern('column');
96 $error = $record->ut_money('column');
97 $error = $record->ut_text('column');
98 $error = $record->ut_textn('column');
99 $error = $record->ut_alpha('column');
100 $error = $record->ut_alphan('column');
101 $error = $record->ut_phonen('column');
102 $error = $record->ut_anything('column');
103 $error = $record->ut_name('column');
105 $quoted_value = _quote($value,'table','field');
108 $fields = hfields('table');
109 if ( $fields->{Field} ) { # etc.
111 @fields = fields 'table'; #as a subroutine
112 @fields = $record->fields; #as a method call
117 (Mostly) object-oriented interface to database records. Records are currently
118 implemented on top of DBI. FS::Record is intended as a base class for
119 table-specific classes to inherit from, i.e. FS::cust_main.
125 =item new [ TABLE, ] HASHREF
127 Creates a new record. It doesn't store it in the database, though. See
128 L<"insert"> for that.
130 Note that the object stores this hash reference, not a distinct copy of the
131 hash it points to. You can ask the object for a copy with the I<hash>
134 TABLE can only be omitted when a dervived class overrides the table method.
140 my $class = ref($proto) || $proto;
142 bless ($self, $class);
144 unless ( defined ( $self->table ) ) {
145 $self->{'Table'} = shift;
146 carp "warning: FS::Record::new called with table name ". $self->{'Table'};
149 $self->{'Hash'} = shift;
151 foreach my $field ( grep !defined($self->{'Hash'}{$_}), $self->fields ) {
152 $self->{'Hash'}{$field}='';
155 $self->_rebless if $self->can('_rebless');
157 $self->{'modified'} = 0;
159 $self->_cache($self->{'Hash'}, shift) if $self->can('_cache') && @_;
166 my $class = ref($proto) || $proto;
168 bless ($self, $class);
170 $self->{'Table'} = shift unless defined ( $self->table );
172 my $hashref = $self->{'Hash'} = shift;
174 if ( defined( $cache->cache->{$hashref->{$cache->key}} ) ) {
175 my $obj = $cache->cache->{$hashref->{$cache->key}};
176 $obj->_cache($hashref, $cache) if $obj->can('_cache');
179 $cache->cache->{$hashref->{$cache->key}} = $self->new($hashref, $cache);
186 my $class = ref($proto) || $proto;
188 bless ($self, $class);
189 if ( defined $self->table ) {
190 cluck "create constructor is deprecated, use new!";
193 croak "FS::Record::create called (not from a subclass)!";
197 =item qsearch PARAMS_HASHREF | TABLE, HASHREF, SELECT, EXTRA_SQL, CACHE_OBJ, ADDL_FROM
199 Searches the database for all records matching (at least) the key/value pairs
200 in HASHREF. Returns all the records found as `FS::TABLE' objects if that
201 module is loaded (i.e. via `use FS::cust_main;'), otherwise returns FS::Record
204 The preferred usage is to pass a hash reference of named parameters:
206 my @records = qsearch( {
207 'table' => 'table_name',
208 'hashref' => { 'field' => 'value'
209 'field' => { 'op' => '<',
214 #these are optional...
216 'extra_sql' => 'AND field ',
217 'order_by' => 'ORDER BY something',
218 #'cache_obj' => '', #optional
219 'addl_from' => 'LEFT JOIN othtable USING ( field )',
223 Much code still uses old-style positional parameters, this is also probably
224 fine in the common case where there are only two parameters:
226 my @records = qsearch( 'table', { 'field' => 'value' } );
228 ###oops, argh, FS::Record::new only lets us create database fields.
229 #Normal behaviour if SELECT is not specified is `*', as in
230 #C<SELECT * FROM table WHERE ...>. However, there is an experimental new
231 #feature where you can specify SELECT - remember, the objects returned,
232 #although blessed into the appropriate `FS::TABLE' package, will only have the
233 #fields you specify. This might have unwanted results if you then go calling
234 #regular FS::TABLE methods
240 my($stable, $record, $select, $extra_sql, $order_by, $cache, $addl_from );
241 if ( ref($_[0]) ) { #hashref for now, eventually maybe accept a list too
243 $stable = $opt->{'table'} or die "table name is required";
244 $record = $opt->{'hashref'} || {};
245 $select = $opt->{'select'} || '*';
246 $extra_sql = $opt->{'extra_sql'} || '';
247 $order_by = $opt->{'order_by'} || '';
248 $cache = $opt->{'cache_obj'} || '';
249 $addl_from = $opt->{'addl_from'} || '';
251 ($stable, $record, $select, $extra_sql, $cache, $addl_from ) = @_;
255 #$stable =~ /^([\w\_]+)$/ or die "Illegal table: $table";
257 $stable =~ /^([\w\s\(\)\.\,\=]+)$/ or die "Illegal table: $stable";
261 my $table = $cache ? $cache->table : $stable;
262 my $dbdef_table = dbdef->table($table)
263 or die "No schema for table $table found - ".
264 "do you need to run freeside-upgrade?";
265 my $pkey = $dbdef_table->primary_key;
267 my @real_fields = grep exists($record->{$_}), real_fields($table);
269 if ( eval 'scalar(@FS::'. $table. '::ISA);' ) {
270 @virtual_fields = grep exists($record->{$_}), "FS::$table"->virtual_fields;
272 cluck "warning: FS::$table not loaded; virtual fields not searchable";
273 @virtual_fields = ();
276 my $statement = "SELECT $select FROM $stable";
277 $statement .= " $addl_from" if $addl_from;
278 if ( @real_fields or @virtual_fields ) {
279 $statement .= ' WHERE '. join(' AND ',
284 if ( ref($record->{$_}) ) {
285 $op = $record->{$_}{'op'} if $record->{$_}{'op'};
286 #$op = 'LIKE' if $op =~ /^ILIKE$/i && driver_name ne 'Pg';
287 if ( uc($op) eq 'ILIKE' ) {
289 $record->{$_}{'value'} = lc($record->{$_}{'value'});
290 $column = "LOWER($_)";
292 $record->{$_} = $record->{$_}{'value'}
295 if ( ! defined( $record->{$_} ) || $record->{$_} eq '' ) {
297 if ( driver_name eq 'Pg' ) {
298 my $type = dbdef->table($table)->column($column)->type;
299 if ( $type =~ /(int|(big)?serial)/i ) {
300 qq-( $column IS NULL )-;
302 qq-( $column IS NULL OR $column = '' )-;
305 qq-( $column IS NULL OR $column = "" )-;
307 } elsif ( $op eq '!=' ) {
308 if ( driver_name eq 'Pg' ) {
309 my $type = dbdef->table($table)->column($column)->type;
310 if ( $type =~ /(int|(big)?serial)/i ) {
311 qq-( $column IS NOT NULL )-;
313 qq-( $column IS NOT NULL AND $column != '' )-;
316 qq-( $column IS NOT NULL AND $column != "" )-;
319 if ( driver_name eq 'Pg' ) {
320 qq-( $column $op '' )-;
322 qq-( $column $op "" )-;
332 if ( ref($record->{$_}) ) {
333 $op = $record->{$_}{'op'} if $record->{$_}{'op'};
334 if ( uc($op) eq 'ILIKE' ) {
336 $record->{$_}{'value'} = lc($record->{$_}{'value'});
337 $column = "LOWER($_)";
339 $record->{$_} = $record->{$_}{'value'};
342 # ... EXISTS ( SELECT name, value FROM part_virtual_field
344 # ON part_virtual_field.vfieldpart = virtual_field.vfieldpart
345 # WHERE recnum = svc_acct.svcnum
346 # AND (name, value) = ('egad', 'brain') )
348 my $value = $record->{$_};
352 $subq = ($value ? 'EXISTS ' : 'NOT EXISTS ') .
353 "( SELECT part_virtual_field.name, virtual_field.value ".
354 "FROM part_virtual_field JOIN virtual_field ".
355 "ON part_virtual_field.vfieldpart = virtual_field.vfieldpart ".
356 "WHERE virtual_field.recnum = ${table}.${pkey} ".
357 "AND part_virtual_field.name = '${column}'".
359 " AND virtual_field.value ${op} '${value}'"
363 } @virtual_fields ) );
367 $statement .= " $extra_sql" if defined($extra_sql);
368 $statement .= " $order_by" if defined($order_by);
370 warn "[debug]$me $statement\n" if $DEBUG > 1;
371 my $sth = $dbh->prepare($statement)
372 or croak "$dbh->errstr doing $statement";
377 grep defined( $record->{$_} ) && $record->{$_} ne '', @real_fields
379 my $value = $record->{$field};
380 #done above in 1.7# $value = $value->{'value'} if ref($value);
381 my $type = dbdef->table($table)->column($field)->type;
382 if ( $type =~ /(int|(big)?serial)/i && $value =~ /^\d+(\.\d+)?$/ ) {
383 $sth->bind_param($bind++, $value, { TYPE => SQL_INTEGER } );
384 } elsif ( ( $type =~ /(numeric)/i && $value =~ /^[+-]?\d+(\.\d+)?$/)
385 || ( $type =~ /(real|float4)/i
386 && $value =~ /[-+]?\d*\.?\d+([eE][-+]?\d+)?/
389 $sth->bind_param($bind++, $value, { TYPE => SQL_FLOAT } );
391 $sth->bind_param($bind++, $value, { TYPE => SQL_VARCHAR } );
395 # $sth->execute( map $record->{$_},
396 # grep defined( $record->{$_} ) && $record->{$_} ne '', @fields
397 # ) or croak "Error executing \"$statement\": ". $sth->errstr;
399 $sth->execute or croak "Error executing \"$statement\": ". $sth->errstr;
401 if ( eval 'scalar(@FS::'. $table. '::ISA);' ) {
402 @virtual_fields = "FS::$table"->virtual_fields;
404 cluck "warning: FS::$table not loaded; virtual fields not returned either";
405 @virtual_fields = ();
409 tie %result, "Tie::IxHash";
410 my @stuff = @{ $sth->fetchall_arrayref( {} ) };
411 if ( $pkey && scalar(@stuff) && $stuff[0]->{$pkey} ) {
412 %result = map { $_->{$pkey}, $_ } @stuff;
414 @result{@stuff} = @stuff;
419 if ( keys(%result) and @virtual_fields ) {
421 "SELECT virtual_field.recnum, part_virtual_field.name, ".
422 "virtual_field.value ".
423 "FROM part_virtual_field JOIN virtual_field USING (vfieldpart) ".
424 "WHERE part_virtual_field.dbtable = '$table' AND ".
425 "virtual_field.recnum IN (".
426 join(',', keys(%result)). ") AND part_virtual_field.name IN ('".
427 join(q!', '!, @virtual_fields) . "')";
428 warn "[debug]$me $statement\n" if $DEBUG > 1;
429 $sth = $dbh->prepare($statement) or croak "$dbh->errstr doing $statement";
430 $sth->execute or croak "Error executing \"$statement\": ". $sth->errstr;
432 foreach (@{ $sth->fetchall_arrayref({}) }) {
433 my $recnum = $_->{recnum};
434 my $name = $_->{name};
435 my $value = $_->{value};
436 if (exists($result{$recnum})) {
437 $result{$recnum}->{$name} = $value;
442 if ( eval 'scalar(@FS::'. $table. '::ISA);' ) {
443 if ( eval 'FS::'. $table. '->can(\'new\')' eq \&new ) {
444 #derivied class didn't override new method, so this optimization is safe
447 new_or_cached( "FS::$table", { %{$_} }, $cache )
451 new( "FS::$table", { %{$_} } )
455 #okay, its been tested
456 # warn "untested code (class FS::$table uses custom new method)";
458 eval 'FS::'. $table. '->new( { %{$_} } )';
462 # Check for encrypted fields and decrypt them.
463 ## only in the local copy, not the cached object
464 if ( $conf && $conf->exists('encryption') # $conf doesn't exist when doing
465 # the initial search for
467 && eval 'defined(@FS::'. $table . '::encrypted_fields)') {
468 foreach my $record (@return) {
469 foreach my $field (eval '@FS::'. $table . '::encrypted_fields') {
470 # Set it directly... This may cause a problem in the future...
471 $record->setfield($field, $record->decrypt($record->getfield($field)));
476 cluck "warning: FS::$table not loaded; returning FS::Record objects";
478 FS::Record->new( $table, { %{$_} } );
484 =item by_key PRIMARY_KEY_VALUE
486 This is a class method that returns the record with the given primary key
487 value. This method is only useful in FS::Record subclasses. For example:
489 my $cust_main = FS::cust_main->by_key(1); # retrieve customer with custnum 1
493 my $cust_main = qsearchs('cust_main', { 'custnum' => 1 } );
498 my ($class, $pkey_value) = @_;
500 my $table = $class->table
501 or croak "No table for $class found";
503 my $dbdef_table = dbdef->table($table)
504 or die "No schema for table $table found - ".
505 "do you need to create it or run dbdef-create?";
506 my $pkey = $dbdef_table->primary_key
507 or die "No primary key for table $table";
509 return qsearchs($table, { $pkey => $pkey_value });
512 =item jsearch TABLE, HASHREF, SELECT, EXTRA_SQL, PRIMARY_TABLE, PRIMARY_KEY
514 Experimental JOINed search method. Using this method, you can execute a
515 single SELECT spanning multiple tables, and cache the results for subsequent
516 method calls. Interface will almost definately change in an incompatible
524 my($table, $record, $select, $extra_sql, $ptable, $pkey ) = @_;
525 my $cache = FS::SearchCache->new( $ptable, $pkey );
528 grep { !$saw{$_->getfield($pkey)}++ }
529 qsearch($table, $record, $select, $extra_sql, $cache )
533 =item qsearchs PARAMS_HASHREF | TABLE, HASHREF, SELECT, EXTRA_SQL, CACHE_OBJ, ADDL_FROM
535 Same as qsearch, except that if more than one record matches, it B<carp>s but
536 returns the first. If this happens, you either made a logic error in asking
537 for a single item, or your data is corrupted.
541 sub qsearchs { # $result_record = &FS::Record:qsearchs('table',\%hash);
543 my(@result) = qsearch(@_);
544 cluck "warning: Multiple records in scalar search ($table)"
545 if scalar(@result) > 1;
546 #should warn more vehemently if the search was on a primary key?
547 scalar(@result) ? ($result[0]) : ();
558 Returns the table name.
563 # cluck "warning: FS::Record::table deprecated; supply one in subclass!";
570 Returns the DBIx::DBSchema::Table object for the table.
576 my($table)=$self->table;
577 dbdef->table($table);
582 Returns the primary key for the table.
588 my $pkey = $self->dbdef_table->primary_key;
591 =item get, getfield COLUMN
593 Returns the value of the column/field/key COLUMN.
598 my($self,$field) = @_;
599 # to avoid "Use of unitialized value" errors
600 if ( defined ( $self->{Hash}->{$field} ) ) {
601 $self->{Hash}->{$field};
611 =item set, setfield COLUMN, VALUE
613 Sets the value of the column/field/key COLUMN to VALUE. Returns VALUE.
618 my($self,$field,$value) = @_;
619 $self->{'modified'} = 1;
620 $self->{'Hash'}->{$field} = $value;
627 =item AUTLOADED METHODS
629 $record->column is a synonym for $record->get('column');
631 $record->column('value') is a synonym for $record->set('column','value');
638 my($field)=$AUTOLOAD;
640 if ( defined($value) ) {
641 confess "errant AUTOLOAD $field for $self (arg $value)"
642 unless ref($self) && $self->can('setfield');
643 $self->setfield($field,$value);
645 confess "errant AUTOLOAD $field for $self (no args)"
646 unless ref($self) && $self->can('getfield');
647 $self->getfield($field);
653 # my $field = $AUTOLOAD;
655 # if ( defined($_[1]) ) {
656 # $_[0]->setfield($field, $_[1]);
658 # $_[0]->getfield($field);
664 Returns a list of the column/value pairs, usually for assigning to a new hash.
666 To make a distinct duplicate of an FS::Record object, you can do:
668 $new = new FS::Record ( $old->table, { $old->hash } );
674 confess $self. ' -> hash: Hash attribute is undefined'
675 unless defined($self->{'Hash'});
676 %{ $self->{'Hash'} };
681 Returns a reference to the column/value hash. This may be deprecated in the
682 future; if there's a reason you can't just use the autoloaded or get/set
694 Returns true if any of this object's values have been modified with set (or via
695 an autoloaded method). Doesn't yet recognize when you retreive a hashref and
705 =item select_for_update
707 Selects this record with the SQL "FOR UPDATE" command. This can be useful as
712 sub select_for_update {
714 my $primary_key = $self->primary_key;
717 'table' => $self->table,
718 'hashref' => { $primary_key => $self->$primary_key() },
719 'extra_sql' => 'FOR UPDATE',
725 Inserts this record to the database. If there is an error, returns the error,
726 otherwise returns false.
734 warn "$self -> insert" if $DEBUG;
736 my $error = $self->check;
737 return $error if $error;
739 #single-field unique keys are given a value if false
740 #(like MySQL's AUTO_INCREMENT or Pg SERIAL)
741 foreach ( $self->dbdef_table->can('unique_singles')
742 ? $self->dbdef_table->unique_singles
743 : $self->dbdef_table->unique->singles
745 $self->unique($_) unless $self->getfield($_);
748 #and also the primary key, if the database isn't going to
749 my $primary_key = $self->dbdef_table->primary_key;
751 if ( $primary_key ) {
752 my $col = $self->dbdef_table->column($primary_key);
755 uc($col->type) =~ /^(BIG)?SERIAL\d?/
756 || ( driver_name eq 'Pg'
757 && defined($col->default)
758 && $col->default =~ /^nextval\(/i
760 || ( driver_name eq 'mysql'
761 && defined($col->local)
762 && $col->local =~ /AUTO_INCREMENT/i
764 $self->unique($primary_key) unless $self->getfield($primary_key) || $db_seq;
767 my $table = $self->table;
770 # Encrypt before the database
771 if ($conf->exists('encryption') && defined(eval '@FS::'. $table . '::encrypted_fields')) {
772 foreach my $field (eval '@FS::'. $table . '::encrypted_fields') {
773 $self->{'saved'} = $self->getfield($field);
774 $self->setfield($field, $self->encrypt($self->getfield($field)));
779 #false laziness w/delete
781 grep { defined($self->getfield($_)) && $self->getfield($_) ne "" }
784 my @values = map { _quote( $self->getfield($_), $table, $_) } @real_fields;
787 my $statement = "INSERT INTO $table ";
788 if ( @real_fields ) {
791 join( ', ', @real_fields ).
793 join( ', ', @values ).
797 $statement .= 'DEFAULT VALUES';
799 warn "[debug]$me $statement\n" if $DEBUG > 1;
800 my $sth = dbh->prepare($statement) or return dbh->errstr;
802 local $SIG{HUP} = 'IGNORE';
803 local $SIG{INT} = 'IGNORE';
804 local $SIG{QUIT} = 'IGNORE';
805 local $SIG{TERM} = 'IGNORE';
806 local $SIG{TSTP} = 'IGNORE';
807 local $SIG{PIPE} = 'IGNORE';
809 $sth->execute or return $sth->errstr;
811 # get inserted id from the database, if applicable & needed
812 if ( $db_seq && ! $self->getfield($primary_key) ) {
813 warn "[debug]$me retreiving sequence from database\n" if $DEBUG;
817 if ( driver_name eq 'Pg' ) {
819 #my $oid = $sth->{'pg_oid_status'};
820 #my $i_sql = "SELECT $primary_key FROM $table WHERE oid = ?";
822 my $default = $self->dbdef_table->column($primary_key)->default;
823 unless ( $default =~ /^nextval\(\(?'"?([\w\.]+)"?'/i ) {
824 dbh->rollback if $FS::UID::AutoCommit;
825 return "can't parse $table.$primary_key default value".
826 " for sequence name: $default";
830 my $i_sql = "SELECT currval('$sequence')";
831 my $i_sth = dbh->prepare($i_sql) or do {
832 dbh->rollback if $FS::UID::AutoCommit;
835 $i_sth->execute() or do { #$i_sth->execute($oid)
836 dbh->rollback if $FS::UID::AutoCommit;
837 return $i_sth->errstr;
839 $insertid = $i_sth->fetchrow_arrayref->[0];
841 } elsif ( driver_name eq 'mysql' ) {
843 $insertid = dbh->{'mysql_insertid'};
844 # work around mysql_insertid being null some of the time, ala RT :/
845 unless ( $insertid ) {
846 warn "WARNING: DBD::mysql didn't return mysql_insertid; ".
847 "using SELECT LAST_INSERT_ID();";
848 my $i_sql = "SELECT LAST_INSERT_ID()";
849 my $i_sth = dbh->prepare($i_sql) or do {
850 dbh->rollback if $FS::UID::AutoCommit;
853 $i_sth->execute or do {
854 dbh->rollback if $FS::UID::AutoCommit;
855 return $i_sth->errstr;
857 $insertid = $i_sth->fetchrow_arrayref->[0];
862 dbh->rollback if $FS::UID::AutoCommit;
863 return "don't know how to retreive inserted ids from ". driver_name.
864 ", try using counterfiles (maybe run dbdef-create?)";
868 $self->setfield($primary_key, $insertid);
873 grep defined($self->getfield($_)) && $self->getfield($_) ne "",
874 $self->virtual_fields;
875 if (@virtual_fields) {
876 my %v_values = map { $_, $self->getfield($_) } @virtual_fields;
878 my $vfieldpart = $self->vfieldpart_hashref;
880 my $v_statement = "INSERT INTO virtual_field(recnum, vfieldpart, value) ".
883 my $v_sth = dbh->prepare($v_statement) or do {
884 dbh->rollback if $FS::UID::AutoCommit;
888 foreach (keys(%v_values)) {
889 $v_sth->execute($self->getfield($primary_key),
893 dbh->rollback if $FS::UID::AutoCommit;
894 return $v_sth->errstr;
901 if ( defined dbdef->table('h_'. $table) ) {
902 my $h_statement = $self->_h_statement('insert');
903 warn "[debug]$me $h_statement\n" if $DEBUG > 2;
904 $h_sth = dbh->prepare($h_statement) or do {
905 dbh->rollback if $FS::UID::AutoCommit;
911 $h_sth->execute or return $h_sth->errstr if $h_sth;
913 dbh->commit or croak dbh->errstr if $FS::UID::AutoCommit;
915 # Now that it has been saved, reset the encrypted fields so that $new
917 foreach my $field (keys %{$saved}) {
918 $self->setfield($field, $saved->{$field});
926 Depriciated (use insert instead).
931 cluck "warning: FS::Record::add deprecated!";
932 insert @_; #call method in this scope
937 Delete this record from the database. If there is an error, returns the error,
938 otherwise returns false.
945 my $statement = "DELETE FROM ". $self->table. " WHERE ". join(' AND ',
947 $self->getfield($_) eq ''
948 #? "( $_ IS NULL OR $_ = \"\" )"
949 ? ( driver_name eq 'Pg'
951 : "( $_ IS NULL OR $_ = \"\" )"
953 : "$_ = ". _quote($self->getfield($_),$self->table,$_)
954 } ( $self->dbdef_table->primary_key )
955 ? ( $self->dbdef_table->primary_key)
956 : real_fields($self->table)
958 warn "[debug]$me $statement\n" if $DEBUG > 1;
959 my $sth = dbh->prepare($statement) or return dbh->errstr;
962 if ( defined dbdef->table('h_'. $self->table) ) {
963 my $h_statement = $self->_h_statement('delete');
964 warn "[debug]$me $h_statement\n" if $DEBUG > 2;
965 $h_sth = dbh->prepare($h_statement) or return dbh->errstr;
970 my $primary_key = $self->dbdef_table->primary_key;
973 my $vfp = $self->vfieldpart_hashref;
974 foreach($self->virtual_fields) {
975 next if $self->getfield($_) eq '';
976 unless(@del_vfields) {
977 my $st = "DELETE FROM virtual_field WHERE recnum = ? AND vfieldpart = ?";
978 $v_sth = dbh->prepare($st) or return dbh->errstr;
980 push @del_vfields, $_;
983 local $SIG{HUP} = 'IGNORE';
984 local $SIG{INT} = 'IGNORE';
985 local $SIG{QUIT} = 'IGNORE';
986 local $SIG{TERM} = 'IGNORE';
987 local $SIG{TSTP} = 'IGNORE';
988 local $SIG{PIPE} = 'IGNORE';
990 my $rc = $sth->execute or return $sth->errstr;
991 #not portable #return "Record not found, statement:\n$statement" if $rc eq "0E0";
992 $h_sth->execute or return $h_sth->errstr if $h_sth;
993 $v_sth->execute($self->getfield($primary_key), $vfp->{$_})
994 or return $v_sth->errstr
995 foreach (@del_vfields);
997 dbh->commit or croak dbh->errstr if $FS::UID::AutoCommit;
999 #no need to needlessly destoy the data either (causes problems actually)
1000 #undef $self; #no need to keep object!
1007 Depriciated (use delete instead).
1012 cluck "warning: FS::Record::del deprecated!";
1013 &delete(@_); #call method in this scope
1016 =item replace OLD_RECORD
1018 Replace the OLD_RECORD with this one in the database. If there is an error,
1019 returns the error, otherwise returns false.
1024 my ($new, $old) = (shift, shift);
1026 $old = $new->replace_old unless defined($old);
1028 warn "[debug]$me $new ->replace $old\n" if $DEBUG;
1030 if ( $new->can('replace_check') ) {
1031 my $error = $new->replace_check($old);
1032 return $error if $error;
1035 return "Records not in same table!" unless $new->table eq $old->table;
1037 my $primary_key = $old->dbdef_table->primary_key;
1038 return "Can't change primary key $primary_key ".
1039 'from '. $old->getfield($primary_key).
1040 ' to ' . $new->getfield($primary_key)
1042 && ( $old->getfield($primary_key) ne $new->getfield($primary_key) );
1044 my $error = $new->check;
1045 return $error if $error;
1047 # Encrypt for replace
1048 my $conf = new FS::Conf;
1050 if ($conf->exists('encryption') && defined(eval '@FS::'. $new->table . '::encrypted_fields')) {
1051 foreach my $field (eval '@FS::'. $new->table . '::encrypted_fields') {
1052 $saved->{$field} = $new->getfield($field);
1053 $new->setfield($field, $new->encrypt($new->getfield($field)));
1057 #my @diff = grep $new->getfield($_) ne $old->getfield($_), $old->fields;
1058 my %diff = map { ($new->getfield($_) ne $old->getfield($_))
1059 ? ($_, $new->getfield($_)) : () } $old->fields;
1061 unless (keys(%diff) || $no_update_diff ) {
1062 carp "[warning]$me $new -> replace $old: records identical"
1063 unless $nowarn_identical;
1067 my $statement = "UPDATE ". $old->table. " SET ". join(', ',
1069 "$_ = ". _quote($new->getfield($_),$old->table,$_)
1070 } real_fields($old->table)
1075 if ( $old->getfield($_) eq '' ) {
1077 #false laziness w/qsearch
1078 if ( driver_name eq 'Pg' ) {
1079 my $type = $old->dbdef_table->column($_)->type;
1080 if ( $type =~ /(int|(big)?serial)/i ) {
1083 qq-( $_ IS NULL OR $_ = '' )-;
1086 qq-( $_ IS NULL OR $_ = "" )-;
1090 "$_ = ". _quote($old->getfield($_),$old->table,$_);
1093 } ( $primary_key ? ( $primary_key ) : real_fields($old->table) )
1096 warn "[debug]$me $statement\n" if $DEBUG > 1;
1097 my $sth = dbh->prepare($statement) or return dbh->errstr;
1100 if ( defined dbdef->table('h_'. $old->table) ) {
1101 my $h_old_statement = $old->_h_statement('replace_old');
1102 warn "[debug]$me $h_old_statement\n" if $DEBUG > 2;
1103 $h_old_sth = dbh->prepare($h_old_statement) or return dbh->errstr;
1109 if ( defined dbdef->table('h_'. $new->table) ) {
1110 my $h_new_statement = $new->_h_statement('replace_new');
1111 warn "[debug]$me $h_new_statement\n" if $DEBUG > 2;
1112 $h_new_sth = dbh->prepare($h_new_statement) or return dbh->errstr;
1117 # For virtual fields we have three cases with different SQL
1118 # statements: add, replace, delete
1122 my (@add_vfields, @rep_vfields, @del_vfields);
1123 my $vfp = $old->vfieldpart_hashref;
1124 foreach(grep { exists($diff{$_}) } $new->virtual_fields) {
1125 if($diff{$_} eq '') {
1127 unless(@del_vfields) {
1128 my $st = "DELETE FROM virtual_field WHERE recnum = ? ".
1129 "AND vfieldpart = ?";
1130 warn "[debug]$me $st\n" if $DEBUG > 2;
1131 $v_del_sth = dbh->prepare($st) or return dbh->errstr;
1133 push @del_vfields, $_;
1134 } elsif($old->getfield($_) eq '') {
1136 unless(@add_vfields) {
1137 my $st = "INSERT INTO virtual_field (value, recnum, vfieldpart) ".
1139 warn "[debug]$me $st\n" if $DEBUG > 2;
1140 $v_add_sth = dbh->prepare($st) or return dbh->errstr;
1142 push @add_vfields, $_;
1145 unless(@rep_vfields) {
1146 my $st = "UPDATE virtual_field SET value = ? ".
1147 "WHERE recnum = ? AND vfieldpart = ?";
1148 warn "[debug]$me $st\n" if $DEBUG > 2;
1149 $v_rep_sth = dbh->prepare($st) or return dbh->errstr;
1151 push @rep_vfields, $_;
1155 local $SIG{HUP} = 'IGNORE';
1156 local $SIG{INT} = 'IGNORE';
1157 local $SIG{QUIT} = 'IGNORE';
1158 local $SIG{TERM} = 'IGNORE';
1159 local $SIG{TSTP} = 'IGNORE';
1160 local $SIG{PIPE} = 'IGNORE';
1162 my $rc = $sth->execute or return $sth->errstr;
1163 #not portable #return "Record not found (or records identical)." if $rc eq "0E0";
1164 $h_old_sth->execute or return $h_old_sth->errstr if $h_old_sth;
1165 $h_new_sth->execute or return $h_new_sth->errstr if $h_new_sth;
1167 $v_del_sth->execute($old->getfield($primary_key),
1169 or return $v_del_sth->errstr
1170 foreach(@del_vfields);
1172 $v_add_sth->execute($new->getfield($_),
1173 $old->getfield($primary_key),
1175 or return $v_add_sth->errstr
1176 foreach(@add_vfields);
1178 $v_rep_sth->execute($new->getfield($_),
1179 $old->getfield($primary_key),
1181 or return $v_rep_sth->errstr
1182 foreach(@rep_vfields);
1184 dbh->commit or croak dbh->errstr if $FS::UID::AutoCommit;
1186 # Now that it has been saved, reset the encrypted fields so that $new
1187 # can still be used.
1188 foreach my $field (keys %{$saved}) {
1189 $new->setfield($field, $saved->{$field});
1197 my( $self ) = shift;
1198 warn "[$me] replace called with no arguments; autoloading old record\n"
1201 my $primary_key = $self->dbdef_table->primary_key;
1202 if ( $primary_key ) {
1203 $self->by_key( $self->$primary_key() ) #this is what's returned
1204 or croak "can't find ". $self->table. ".$primary_key ".
1205 $self->$primary_key();
1207 croak $self->table. " has no primary key; pass old record as argument";
1214 Depriciated (use replace instead).
1219 cluck "warning: FS::Record::rep deprecated!";
1220 replace @_; #call method in this scope
1225 Checks virtual fields (using check_blocks). Subclasses should still provide
1226 a check method to validate real fields, foreign keys, etc., and call this
1227 method via $self->SUPER::check.
1229 (FIXME: Should this method try to make sure that it I<is> being called from
1230 a subclass's check method, to keep the current semantics as far as possible?)
1235 #confess "FS::Record::check not implemented; supply one in subclass!";
1238 foreach my $field ($self->virtual_fields) {
1239 for ($self->getfield($field)) {
1240 # See notes on check_block in FS::part_virtual_field.
1241 eval $self->pvf($field)->check_block;
1243 #this is bad, probably want to follow the stack backtrace up and see
1245 my $err = "Fatal error checking $field for $self";
1247 return "$err (see log for backtrace): $@";
1250 $self->setfield($field, $_);
1257 my( $self, $action, $time ) = @_;
1262 grep { defined($self->getfield($_)) && $self->getfield($_) ne "" }
1263 real_fields($self->table);
1266 # If we're encrypting then don't ever store the payinfo or CVV2 in the history....
1267 # You can see if it changed by the paymask...
1268 if ($conf->exists('encryption') ) {
1269 @fields = grep $_ ne 'payinfo' && $_ ne 'cvv2', @fields;
1271 my @values = map { _quote( $self->getfield($_), $self->table, $_) } @fields;
1273 "INSERT INTO h_". $self->table. " ( ".
1274 join(', ', qw(history_date history_user history_action), @fields ).
1276 join(', ', $time, dbh->quote(getotaker()), dbh->quote($action), @values).
1283 B<Warning>: External use is B<deprecated>.
1285 Replaces COLUMN in record with a unique number, using counters in the
1286 filesystem. Used by the B<insert> method on single-field unique columns
1287 (see L<DBIx::DBSchema::Table>) and also as a fallback for primary keys
1288 that aren't SERIAL (Pg) or AUTO_INCREMENT (mysql).
1290 Returns the new value.
1295 my($self,$field) = @_;
1296 my($table)=$self->table;
1298 croak "Unique called on field $field, but it is ",
1299 $self->getfield($field),
1301 if $self->getfield($field);
1303 #warn "table $table is tainted" if is_tainted($table);
1304 #warn "field $field is tainted" if is_tainted($field);
1306 my($counter) = new File::CounterFile "$table.$field",0;
1308 # getotaker() =~ /^([\w\-]{1,16})$/ or die "Illegal CGI REMOTE_USER!";
1310 # my($counter) = new File::CounterFile "$user/$table.$field",0;
1313 my $index = $counter->inc;
1314 $index = $counter->inc while qsearchs($table, { $field=>$index } );
1316 $index =~ /^(\d*)$/;
1319 $self->setfield($field,$index);
1323 =item ut_float COLUMN
1325 Check/untaint floating point numeric data: 1.1, 1, 1.1e10, 1e10. May not be
1326 null. If there is an error, returns the error, otherwise returns false.
1331 my($self,$field)=@_ ;
1332 ($self->getfield($field) =~ /^(\d+\.\d+)$/ ||
1333 $self->getfield($field) =~ /^(\d+)$/ ||
1334 $self->getfield($field) =~ /^(\d+\.\d+e\d+)$/ ||
1335 $self->getfield($field) =~ /^(\d+e\d+)$/)
1336 or return "Illegal or empty (float) $field: ". $self->getfield($field);
1337 $self->setfield($field,$1);
1340 =item ut_floatn COLUMN
1342 Check/untaint floating point numeric data: 1.1, 1, 1.1e10, 1e10. May be
1343 null. If there is an error, returns the error, otherwise returns false.
1347 #false laziness w/ut_ipn
1349 my( $self, $field ) = @_;
1350 if ( $self->getfield($field) =~ /^()$/ ) {
1351 $self->setfield($field,'');
1354 $self->ut_float($field);
1358 =item ut_snumber COLUMN
1360 Check/untaint signed numeric data (whole numbers). If there is an error,
1361 returns the error, otherwise returns false.
1366 my($self, $field) = @_;
1367 $self->getfield($field) =~ /^(-?)\s*(\d+)$/
1368 or return "Illegal or empty (numeric) $field: ". $self->getfield($field);
1369 $self->setfield($field, "$1$2");
1373 =item ut_snumbern COLUMN
1375 Check/untaint signed numeric data (whole numbers). If there is an error,
1376 returns the error, otherwise returns false.
1381 my($self, $field) = @_;
1382 $self->getfield($field) =~ /^(-?)\s*(\d*)$/
1383 or return "Illegal (numeric) $field: ". $self->getfield($field);
1385 return "Illegal (numeric) $field: ". $self->getfield($field)
1388 $self->setfield($field, "$1$2");
1392 =item ut_number COLUMN
1394 Check/untaint simple numeric data (whole numbers). May not be null. If there
1395 is an error, returns the error, otherwise returns false.
1400 my($self,$field)=@_;
1401 $self->getfield($field) =~ /^(\d+)$/
1402 or return "Illegal or empty (numeric) $field: ". $self->getfield($field);
1403 $self->setfield($field,$1);
1407 =item ut_numbern COLUMN
1409 Check/untaint simple numeric data (whole numbers). May be null. If there is
1410 an error, returns the error, otherwise returns false.
1415 my($self,$field)=@_;
1416 $self->getfield($field) =~ /^(\d*)$/
1417 or return "Illegal (numeric) $field: ". $self->getfield($field);
1418 $self->setfield($field,$1);
1422 =item ut_money COLUMN
1424 Check/untaint monetary numbers. May be negative. Set to 0 if null. If there
1425 is an error, returns the error, otherwise returns false.
1430 my($self,$field)=@_;
1431 $self->setfield($field, 0) if $self->getfield($field) eq '';
1432 $self->getfield($field) =~ /^(\-)? ?(\d*)(\.\d{2})?$/
1433 or return "Illegal (money) $field: ". $self->getfield($field);
1434 #$self->setfield($field, "$1$2$3" || 0);
1435 $self->setfield($field, ( ($1||''). ($2||''). ($3||'') ) || 0);
1439 =item ut_text COLUMN
1441 Check/untaint text. Alphanumerics, spaces, and the following punctuation
1442 symbols are currently permitted: ! @ # $ % & ( ) - + ; : ' " , . ? / = [ ]
1443 May not be null. If there is an error, returns the error, otherwise returns
1449 my($self,$field)=@_;
1450 #warn "msgcat ". \&msgcat. "\n";
1451 #warn "notexist ". \¬exist. "\n";
1452 #warn "AUTOLOAD ". \&AUTOLOAD. "\n";
1453 $self->getfield($field)
1454 =~ /^([\w \!\@\#\$\%\&\(\)\-\+\;\:\'\"\,\.\?\/\=\[\]]+)$/
1455 or return gettext('illegal_or_empty_text'). " $field: ".
1456 $self->getfield($field);
1457 $self->setfield($field,$1);
1461 =item ut_textn COLUMN
1463 Check/untaint text. Alphanumerics, spaces, and the following punctuation
1464 symbols are currently permitted: ! @ # $ % & ( ) - + ; : ' " , . ? /
1465 May be null. If there is an error, returns the error, otherwise returns false.
1470 my($self,$field)=@_;
1471 $self->getfield($field)
1472 =~ /^([\w \!\@\#\$\%\&\(\)\-\+\;\:\'\"\,\.\?\/\=\[\]]*)$/
1473 or return gettext('illegal_text'). " $field: ". $self->getfield($field);
1474 $self->setfield($field,$1);
1478 =item ut_alpha COLUMN
1480 Check/untaint alphanumeric strings (no spaces). May not be null. If there is
1481 an error, returns the error, otherwise returns false.
1486 my($self,$field)=@_;
1487 $self->getfield($field) =~ /^(\w+)$/
1488 or return "Illegal or empty (alphanumeric) $field: ".
1489 $self->getfield($field);
1490 $self->setfield($field,$1);
1494 =item ut_alpha COLUMN
1496 Check/untaint alphanumeric strings (no spaces). May be null. If there is an
1497 error, returns the error, otherwise returns false.
1502 my($self,$field)=@_;
1503 $self->getfield($field) =~ /^(\w*)$/
1504 or return "Illegal (alphanumeric) $field: ". $self->getfield($field);
1505 $self->setfield($field,$1);
1509 =item ut_alpha_lower COLUMN
1511 Check/untaint lowercase alphanumeric strings (no spaces). May not be null. If
1512 there is an error, returns the error, otherwise returns false.
1516 sub ut_alpha_lower {
1517 my($self,$field)=@_;
1518 $self->getfield($field) =~ /[[:upper:]]/
1519 and return "Uppercase characters are not permitted in $field";
1520 $self->ut_alpha($field);
1523 =item ut_phonen COLUMN [ COUNTRY ]
1525 Check/untaint phone numbers. May be null. If there is an error, returns
1526 the error, otherwise returns false.
1528 Takes an optional two-letter ISO country code; without it or with unsupported
1529 countries, ut_phonen simply calls ut_alphan.
1534 my( $self, $field, $country ) = @_;
1535 return $self->ut_alphan($field) unless defined $country;
1536 my $phonen = $self->getfield($field);
1537 if ( $phonen eq '' ) {
1538 $self->setfield($field,'');
1539 } elsif ( $country eq 'US' || $country eq 'CA' ) {
1541 $phonen =~ /^(\d{3})(\d{3})(\d{4})(\d*)$/
1542 or return gettext('illegal_phone'). " $field: ". $self->getfield($field);
1543 $phonen = "$1-$2-$3";
1544 $phonen .= " x$4" if $4;
1545 $self->setfield($field,$phonen);
1547 warn "warning: don't know how to check phone numbers for country $country";
1548 return $self->ut_textn($field);
1555 Check/untaint hexadecimal values.
1560 my($self, $field) = @_;
1561 $self->getfield($field) =~ /^([\da-fA-F]+)$/
1562 or return "Illegal (hex) $field: ". $self->getfield($field);
1563 $self->setfield($field, uc($1));
1567 =item ut_hexn COLUMN
1569 Check/untaint hexadecimal values. May be null.
1574 my($self, $field) = @_;
1575 $self->getfield($field) =~ /^([\da-fA-F]*)$/
1576 or return "Illegal (hex) $field: ". $self->getfield($field);
1577 $self->setfield($field, uc($1));
1582 Check/untaint ip addresses. IPv4 only for now.
1587 my( $self, $field ) = @_;
1588 $self->getfield($field) =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/
1589 or return "Illegal (IP address) $field: ". $self->getfield($field);
1590 for ( $1, $2, $3, $4 ) { return "Illegal (IP address) $field" if $_ > 255; }
1591 $self->setfield($field, "$1.$2.$3.$4");
1597 Check/untaint ip addresses. IPv4 only for now. May be null.
1602 my( $self, $field ) = @_;
1603 if ( $self->getfield($field) =~ /^()$/ ) {
1604 $self->setfield($field,'');
1607 $self->ut_ip($field);
1611 =item ut_coord COLUMN [ LOWER [ UPPER ] ]
1613 Check/untaint coordinates.
1614 Accepts the following forms:
1624 The "DDD MM SS" and "DDD MM MMM" are potentially ambiguous.
1625 The latter form (that is, the MMM are thousands of minutes) is
1626 assumed if the "MMM" is exactly three digits or two digits > 59.
1628 To be safe, just use the DDD.DDDDD form.
1630 If LOWER or UPPER are specified, then the coordinate is checked
1631 for lower and upper bounds, respectively.
1637 my ($self, $field) = (shift, shift);
1639 my $lower = shift if scalar(@_);
1640 my $upper = shift if scalar(@_);
1641 my $coord = $self->getfield($field);
1642 my $neg = $coord =~ s/^(-)//;
1644 my ($d, $m, $s) = (0, 0, 0);
1647 (($d) = ($coord =~ /^(\s*\d{1,3}(?:\.\d+)?)\s*$/)) ||
1648 (($d, $m) = ($coord =~ /^(\s*\d{1,3})\s+(\d{1,2}(?:\.\d+))\s*$/)) ||
1649 (($d, $m, $s) = ($coord =~ /^(\s*\d{1,3})\s+(\d{1,2})\s+(\d{1,3})\s*$/))
1651 $s = (((($s =~ /^\d{3}$/) or $s > 59) ? ($s / 1000) : ($s / 60)) / 60);
1654 return "Invalid (coordinate with minutes > 59) $field: "
1655 . $self->getfield($field);
1658 $coord = ($neg ? -1 : 1) * sprintf('%.8f', $d + $m + $s);
1660 if (defined($lower) and ($coord < $lower)) {
1661 return "Invalid (coordinate < $lower) $field: "
1662 . $self->getfield($field);;
1665 if (defined($upper) and ($coord > $upper)) {
1666 return "Invalid (coordinate > $upper) $field: "
1667 . $self->getfield($field);;
1670 $self->setfield($field, $coord);
1674 return "Invalid (coordinate) $field: " . $self->getfield($field);
1678 =item ut_coordn COLUMN [ LOWER [ UPPER ] ]
1680 Same as ut_coord, except optionally null.
1686 my ($self, $field) = (shift, shift);
1688 if ($self->getfield($field) =~ /^$/) {
1691 return $self->ut_coord($field, @_);
1697 =item ut_domain COLUMN
1699 Check/untaint host and domain names.
1704 my( $self, $field ) = @_;
1705 #$self->getfield($field) =~/^(\w+\.)*\w+$/
1706 $self->getfield($field) =~/^(([\w\-]+\.)*\w+)$/
1707 or return "Illegal (domain) $field: ". $self->getfield($field);
1708 $self->setfield($field,$1);
1712 =item ut_name COLUMN
1714 Check/untaint proper names; allows alphanumerics, spaces and the following
1715 punctuation: , . - '
1722 my( $self, $field ) = @_;
1723 $self->getfield($field) =~ /^([\w \,\.\-\']+)$/
1724 or return gettext('illegal_name'). " $field: ". $self->getfield($field);
1725 $self->setfield($field,$1);
1731 Check/untaint zip codes.
1735 my @zip_reqd_countries = qw( AU CA US ); #CA, US implicit...
1738 my( $self, $field, $country ) = @_;
1740 if ( $country eq 'US' ) {
1742 $self->getfield($field) =~ /^\s*(\d{5}(\-\d{4})?)\s*$/
1743 or return gettext('illegal_zip'). " $field for country $country: ".
1744 $self->getfield($field);
1745 $self->setfield($field, $1);
1747 } elsif ( $country eq 'CA' ) {
1749 $self->getfield($field) =~ /^\s*([A-Z]\d[A-Z])\s*(\d[A-Z]\d)\s*$/i
1750 or return gettext('illegal_zip'). " $field for country $country: ".
1751 $self->getfield($field);
1752 $self->setfield($field, "$1 $2");
1756 if ( $self->getfield($field) =~ /^\s*$/
1757 && ( !$country || ! grep { $_ eq $country } @zip_reqd_countries )
1760 $self->setfield($field,'');
1762 $self->getfield($field) =~ /^\s*(\w[\w\-\s]{2,8}\w)\s*$/
1763 or return gettext('illegal_zip'). " $field: ". $self->getfield($field);
1764 $self->setfield($field,$1);
1772 =item ut_country COLUMN
1774 Check/untaint country codes. Country names are changed to codes, if possible -
1775 see L<Locale::Country>.
1780 my( $self, $field ) = @_;
1781 unless ( $self->getfield($field) =~ /^(\w\w)$/ ) {
1782 if ( $self->getfield($field) =~ /^([\w \,\.\(\)\']+)$/
1783 && country2code($1) ) {
1784 $self->setfield($field,uc(country2code($1)));
1787 $self->getfield($field) =~ /^(\w\w)$/
1788 or return "Illegal (country) $field: ". $self->getfield($field);
1789 $self->setfield($field,uc($1));
1793 =item ut_anything COLUMN
1795 Untaints arbitrary data. Be careful.
1800 my( $self, $field ) = @_;
1801 $self->getfield($field) =~ /^(.*)$/s
1802 or return "Illegal $field: ". $self->getfield($field);
1803 $self->setfield($field,$1);
1807 =item ut_enum COLUMN CHOICES_ARRAYREF
1809 Check/untaint a column, supplying all possible choices, like the "enum" type.
1814 my( $self, $field, $choices ) = @_;
1815 foreach my $choice ( @$choices ) {
1816 if ( $self->getfield($field) eq $choice ) {
1817 $self->setfield($choice);
1821 return "Illegal (enum) field $field: ". $self->getfield($field);
1824 =item ut_foreign_key COLUMN FOREIGN_TABLE FOREIGN_COLUMN
1826 Check/untaint a foreign column key. Call a regular ut_ method (like ut_number)
1827 on the column first.
1831 sub ut_foreign_key {
1832 my( $self, $field, $table, $foreign ) = @_;
1833 qsearchs($table, { $foreign => $self->getfield($field) })
1834 or return "Can't find ". $self->table. ".$field ". $self->getfield($field).
1835 " in $table.$foreign";
1839 =item ut_foreign_keyn COLUMN FOREIGN_TABLE FOREIGN_COLUMN
1841 Like ut_foreign_key, except the null value is also allowed.
1845 sub ut_foreign_keyn {
1846 my( $self, $field, $table, $foreign ) = @_;
1847 $self->getfield($field)
1848 ? $self->ut_foreign_key($field, $table, $foreign)
1852 =item ut_agentnum_acl
1854 Checks this column as an agentnum, taking into account the current users's
1859 sub ut_agentnum_acl {
1860 my( $self, $field, $null_acl ) = @_;
1862 my $error = $self->ut_foreign_keyn($field, 'agent', 'agentnum');
1863 return "Illegal agentnum: $error" if $error;
1865 my $curuser = $FS::CurrentUser::CurrentUser;
1867 if ( $self->$field() ) {
1869 return "Access deined"
1870 unless $curuser->agentnum($self->$field());
1874 return "Access denied"
1875 unless $curuser->access_right($null_acl);
1883 =item virtual_fields [ TABLE ]
1885 Returns a list of virtual fields defined for the table. This should not
1886 be exported, and should only be called as an instance or class method.
1890 sub virtual_fields {
1893 $table = $self->table or confess "virtual_fields called on non-table";
1895 confess "Unknown table $table" unless dbdef->table($table);
1897 return () unless dbdef->table('part_virtual_field');
1899 unless ( $virtual_fields_cache{$table} ) {
1900 my $query = 'SELECT name from part_virtual_field ' .
1901 "WHERE dbtable = '$table'";
1903 my $result = $dbh->selectcol_arrayref($query);
1904 confess "Error executing virtual fields query: $query: ". $dbh->errstr
1906 $virtual_fields_cache{$table} = $result;
1909 @{$virtual_fields_cache{$table}};
1914 =item fields [ TABLE ]
1916 This is a wrapper for real_fields and virtual_fields. Code that called
1917 fields before should probably continue to call fields.
1922 my $something = shift;
1924 if($something->isa('FS::Record')) {
1925 $table = $something->table;
1927 $table = $something;
1928 $something = "FS::$table";
1930 return (real_fields($table), $something->virtual_fields());
1933 =item pvf FIELD_NAME
1935 Returns the FS::part_virtual_field object corresponding to a field in the
1936 record (specified by FIELD_NAME).
1941 my ($self, $name) = (shift, shift);
1943 if(grep /^$name$/, $self->virtual_fields) {
1944 return qsearchs('part_virtual_field', { dbtable => $self->table,
1950 =item vfieldpart_hashref TABLE
1952 Returns a hashref of virtual field names and vfieldparts applicable to the given
1957 sub vfieldpart_hashref {
1959 my $table = $self->table;
1961 return {} unless dbdef->table('part_virtual_field');
1964 my $statement = "SELECT vfieldpart, name FROM part_virtual_field WHERE ".
1965 "dbtable = '$table'";
1966 my $sth = $dbh->prepare($statement);
1967 $sth->execute or croak "Execution of '$statement' failed: ".$dbh->errstr;
1968 return { map { $_->{name}, $_->{vfieldpart} }
1969 @{$sth->fetchall_arrayref({})} };
1973 =item encrypt($value)
1975 Encrypts the credit card using a combination of PK to encrypt and uuencode to armour.
1977 Returns the encrypted string.
1979 You should generally not have to worry about calling this, as the system handles this for you.
1984 my ($self, $value) = @_;
1987 my $conf = new FS::Conf;
1988 if ($conf->exists('encryption')) {
1989 if ($self->is_encrypted($value)) {
1990 # Return the original value if it isn't plaintext.
1991 $encrypted = $value;
1994 if (ref($rsa_encrypt) =~ /::RSA/) { # We Can Encrypt
1995 # RSA doesn't like the empty string so let's pack it up
1996 # The database doesn't like the RSA data so uuencode it
1997 my $length = length($value)+1;
1998 $encrypted = pack("u*",$rsa_encrypt->encrypt(pack("Z$length",$value)));
2000 die ("You can't encrypt w/o a valid RSA engine - Check your installation or disable encryption");
2007 =item is_encrypted($value)
2009 Checks to see if the string is encrypted and returns true or false (1/0) to indicate it's status.
2015 my ($self, $value) = @_;
2016 # Possible Bug - Some work may be required here....
2018 if ($value =~ /^M/ && length($value) > 80) {
2025 =item decrypt($value)
2027 Uses the private key to decrypt the string. Returns the decryoted string or undef on failure.
2029 You should generally not have to worry about calling this, as the system handles this for you.
2034 my ($self,$value) = @_;
2035 my $decrypted = $value; # Will return the original value if it isn't encrypted or can't be decrypted.
2036 my $conf = new FS::Conf;
2037 if ($conf->exists('encryption') && $self->is_encrypted($value)) {
2039 if (ref($rsa_decrypt) =~ /::RSA/) {
2040 my $encrypted = unpack ("u*", $value);
2041 $decrypted = unpack("Z*", eval{$rsa_decrypt->decrypt($encrypted)});
2042 if ($@) {warn "Decryption Failed"};
2050 #Initialize the Module
2051 $rsa_module = 'Crypt::OpenSSL::RSA'; # The Default
2053 my $conf = new FS::Conf;
2054 if ($conf->exists('encryptionmodule') && $conf->config('encryptionmodule') ne '') {
2055 $rsa_module = $conf->config('encryptionmodule');
2059 eval ("require $rsa_module"); # No need to import the namespace
2062 # Initialize Encryption
2063 if ($conf->exists('encryptionpublickey') && $conf->config('encryptionpublickey') ne '') {
2064 my $public_key = join("\n",$conf->config('encryptionpublickey'));
2065 $rsa_encrypt = $rsa_module->new_public_key($public_key);
2068 # Intitalize Decryption
2069 if ($conf->exists('encryptionprivatekey') && $conf->config('encryptionprivatekey') ne '') {
2070 my $private_key = join("\n",$conf->config('encryptionprivatekey'));
2071 $rsa_decrypt = $rsa_module->new_private_key($private_key);
2075 =item h_search ACTION
2077 Given an ACTION, either "insert", or "delete", returns the appropriate history
2078 record corresponding to this record, if any.
2083 my( $self, $action ) = @_;
2085 my $table = $self->table;
2088 my $primary_key = dbdef->table($table)->primary_key;
2091 'table' => "h_$table",
2092 'hashref' => { $primary_key => $self->$primary_key(),
2093 'history_action' => $action,
2101 Given an ACTION, either "insert", or "delete", returns the timestamp of the
2102 appropriate history record corresponding to this record, if any.
2107 my($self, $action) = @_;
2108 my $h = $self->h_search($action);
2109 $h ? $h->history_date : '';
2118 =item real_fields [ TABLE ]
2120 Returns a list of the real columns in the specified table. Called only by
2121 fields() and other subroutines elsewhere in FS::Record.
2128 my($table_obj) = dbdef->table($table);
2129 confess "Unknown table $table" unless $table_obj;
2130 $table_obj->columns;
2133 =item _quote VALUE, TABLE, COLUMN
2135 This is an internal function used to construct SQL statements. It returns
2136 VALUE DBI-quoted (see L<DBI/"quote">) unless VALUE is a number and the column
2137 type (see L<DBIx::DBSchema::Column>) does not end in `char' or `binary'.
2142 my($value, $table, $column) = @_;
2143 my $column_obj = dbdef->table($table)->column($column);
2144 my $column_type = $column_obj->type;
2145 my $nullable = $column_obj->null;
2147 warn " $table.$column: $value ($column_type".
2148 ( $nullable ? ' NULL' : ' NOT NULL' ).
2149 ")\n" if $DEBUG > 2;
2151 if ( $value eq '' && $nullable ) {
2153 } elsif ( $value eq '' && $column_type =~ /^(int|numeric)/ ) {
2154 cluck "WARNING: Attempting to set non-null integer $table.$column null; ".
2157 } elsif ( $value =~ /^\d+(\.\d+)?$/ &&
2158 ! $column_type =~ /(char|binary|text)$/i ) {
2167 This is deprecated. Don't use it.
2169 It returns a hash-type list with the fields of this record's table set true.
2174 carp "warning: hfields is deprecated";
2177 foreach (fields($table)) {
2186 "$_: ". $self->getfield($_). "|"
2187 } (fields($self->table)) );
2190 sub DESTROY { return; }
2194 # #use Carp qw(cluck);
2195 # #cluck "DESTROYING $self";
2196 # warn "DESTROYING $self";
2200 # return ! eval { join('',@_), kill 0; 1; };
2203 =item str2time_sql [ DRIVER_NAME ]
2205 Returns a function to convert to unix time based on database type, such as
2206 "EXTRACT( EPOCH FROM" for Pg or "UNIX_TIMESTAMP(" for mysql. See
2207 the str2time_sql_closing method to return a closing string rather than just
2208 using a closing parenthesis as previously suggested.
2210 You can pass an optional driver name such as "Pg", "mysql" or
2211 $dbh->{Driver}->{Name} to return a function for that database instead of
2212 the current database.
2217 my $driver = shift || driver_name;
2219 return 'UNIX_TIMESTAMP(' if $driver =~ /^mysql/i;
2220 return 'EXTRACT( EPOCH FROM ' if $driver =~ /^Pg/i;
2222 warn "warning: unknown database type $driver; guessing how to convert ".
2223 "dates to UNIX timestamps";
2224 return 'EXTRACT(EPOCH FROM ';
2228 =item str2time_sql_closing [ DRIVER_NAME ]
2230 Returns the closing suffix of a function to convert to unix time based on
2231 database type, such as ")::integer" for Pg or ")" for mysql.
2233 You can pass an optional driver name such as "Pg", "mysql" or
2234 $dbh->{Driver}->{Name} to return a function for that database instead of
2235 the current database.
2239 sub str2time_sql_closing {
2240 my $driver = shift || driver_name;
2242 return ' )::INTEGER ' if $driver =~ /^Pg/i;
2250 This module should probably be renamed, since much of the functionality is
2251 of general use. It is not completely unlike Adapter::DBI (see below).
2253 Exported qsearch and qsearchs should be deprecated in favor of method calls
2254 (against an FS::Record object like the old search and searchs that qsearch
2255 and qsearchs were on top of.)
2257 The whole fields / hfields mess should be removed.
2259 The various WHERE clauses should be subroutined.
2261 table string should be deprecated in favor of DBIx::DBSchema::Table.
2263 No doubt we could benefit from a Tied hash. Documenting how exists / defined
2264 true maps to the database (and WHERE clauses) would also help.
2266 The ut_ methods should ask the dbdef for a default length.
2268 ut_sqltype (like ut_varchar) should all be defined
2270 A fallback check method should be provided which uses the dbdef.
2272 The ut_money method assumes money has two decimal digits.
2274 The Pg money kludge in the new method only strips `$'.
2276 The ut_phonen method only checks US-style phone numbers.
2278 The _quote function should probably use ut_float instead of a regex.
2280 All the subroutines probably should be methods, here or elsewhere.
2282 Probably should borrow/use some dbdef methods where appropriate (like sub
2285 As of 1.14, DBI fetchall_hashref( {} ) doesn't set fetchrow_hashref NAME_lc,
2286 or allow it to be set. Working around it is ugly any way around - DBI should
2287 be fixed. (only affects RDBMS which return uppercase column names)
2289 ut_zip should take an optional country like ut_phone.
2293 L<DBIx::DBSchema>, L<FS::UID>, L<DBI>
2295 Adapter::DBI from Ch. 11 of Advanced Perl Programming by Sriram Srinivasan.