8 |
use Carp qw/confess/; |
use Carp qw/confess/; |
9 |
use Getopt::Long; |
use Getopt::Long; |
10 |
use File::Slurp; |
use File::Slurp; |
11 |
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use JSON; |
12 |
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use POSIX qw(strftime); |
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|
14 |
use IO::Socket::INET; |
use IO::Socket::INET; |
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16 |
my $meteor_server = '192.168.1.13:4671'; |
my $debug = 0; |
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my $tags_data; |
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my $tags_security; |
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my $visible_tags; |
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my $meteor_server; # = '192.168.1.13:4671'; |
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my $meteor_fh; |
my $meteor_fh; |
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|
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sub meteor { |
sub meteor { |
47 |
} |
} |
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my $listen_port = 9000; # pick something not in use |
my $listen_port = 9000; # pick something not in use |
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my $server_url = "http://localhost:$listen_port"; |
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sub http_server { |
sub http_server { |
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my $server = IO::Socket::INET->new( |
my $server = IO::Socket::INET->new( |
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die "can't setup server" unless $server; |
die "can't setup server" unless $server; |
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print "Server $0 accepting clients at http://localhost:$listen_port/\n"; |
print "Server $0 ready at $server_url\n"; |
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sub static { |
sub static { |
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my ($client,$path) = @_; |
my ($client,$path) = @_; |
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$path = "www/$path"; |
$path = "www/$path"; |
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$path .= 'rfid.html' if $path =~ m{/$}; |
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return unless -e $path; |
return unless -e $path; |
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$client->autoflush(1); |
$client->autoflush(1); |
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my $request = <$client>; |
my $request = <$client>; |
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warn "<< $request\n"; |
warn "WEB << $request\n" if $debug; |
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if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { |
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my $method = $1; |
my $method = $1; |
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my $param; |
96 |
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if ( $method =~ s{\?(.+)}{} ) { |
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foreach my $p ( split(/[&;]/, $1) ) { |
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my ($n,$v) = split(/=/, $p, 2); |
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$param->{$n} = $v; |
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} |
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warn "WEB << param: ",dump( $param ) if $debug; |
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} |
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if ( my $path = static( $client,$1 ) ) { |
if ( my $path = static( $client,$1 ) ) { |
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warn ">> $path"; |
warn "WEB >> $path" if $debug; |
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} elsif ( $method =~ m{/scan} ) { |
} elsif ( $method =~ m{/scan} ) { |
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print $client "HTTP/1.0 200 OK\r\nContent-Type: text/plain\r\n\r\n"; |
|
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my $tags = scan_for_tags(); |
my $tags = scan_for_tags(); |
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print $client "tags: ",dump($tags); |
my $json = { time => time() }; |
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my $json; |
map { |
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map { $json->{$_} = decode_tag($_) } keys %$tags; |
my $d = decode_tag($_); |
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print $client "decoded: ",dump( $json ); |
$d->{sid} = $_; |
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$d->{security} = $tags_security->{$_}; |
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push @{ $json->{tags} }, $d; |
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} keys %$tags; |
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print $client "HTTP/1.0 200 OK\r\nContent-Type: application/x-javascript\r\n\r\n", |
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$param->{callback}, "(", to_json($json), ")\r\n"; |
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} elsif ( $method =~ m{/program} ) { |
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my $status = 501; # Not implementd |
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foreach my $p ( keys %$param ) { |
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next unless $p =~ m/^tag_(\S+)/; |
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my $tag = $1; |
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my $content = "\x04\x11\x00\x01" . $param->{$p}; |
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$content = "\x00" if $param->{$p} eq 'blank'; |
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$status = 302; |
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warn "PROGRAM $tag $content\n"; |
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write_tag( $tag, $content ); |
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} |
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print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n"; |
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} else { |
} else { |
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print $client "HTTP/1.0 404 Unkown method\r\n"; |
print $client "HTTP/1.0 404 Unkown method\r\n"; |
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} |
} |
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die "server died"; |
die "server died"; |
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} |
} |
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my $debug = 0; |
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my $last_message = {}; |
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sub _message { |
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my $type = shift @_; |
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my $text = join(' ',@_); |
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my $last = $last_message->{$type}; |
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if ( $text ne $last ) { |
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warn $type eq 'diag' ? '# ' : '', $text, "\n"; |
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$last_message->{$type} = $text; |
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} |
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} |
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sub _log { _message('log',@_) }; |
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sub diag { _message('diag',@_) }; |
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my $device = "/dev/ttyUSB0"; |
my $device = "/dev/ttyUSB0"; |
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my $baudrate = "19200"; |
my $baudrate = "19200"; |
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'stopbits=i' => \$stopbits, |
'stopbits=i' => \$stopbits, |
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'handshake=s' => \$handshake, |
'handshake=s' => \$handshake, |
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'meteor=s' => \$meteor_server, |
'meteor=s' => \$meteor_server, |
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'http-server!' => \$http_server, |
199 |
) or die $!; |
) or die $!; |
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my $verbose = $debug > 0 ? $debug-- : 0; |
my $verbose = $debug > 0 ? $debug-- : 0; |
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=cut |
=cut |
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my $tags_data; |
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my $visible_tags; |
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my $item_type = { |
my $item_type = { |
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1 => 'Book', |
1 => 'Book', |
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6 => 'CD/CD ROM', |
6 => 'CD/CD ROM', |
256 |
$parity=$port->parity($parity); |
$parity=$port->parity($parity); |
257 |
$stopbits=$port->stopbits($stopbits); |
$stopbits=$port->stopbits($stopbits); |
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print "## using $device $baudrate $databits $parity $stopbits debug: $debug verbose: $verbose\n"; |
warn "## using $device $baudrate $databits $parity $stopbits debug: $debug verbose: $verbose\n"; |
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|
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# Just in case: reset our timing and buffers |
# Just in case: reset our timing and buffers |
262 |
$port->lookclear(); |
$port->lookclear(); |
283 |
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284 |
my @tags; |
my @tags; |
285 |
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286 |
cmd( 'D6 00 05 FE 00 05 FA40', "scan for tags, retry $_", |
cmd( 'D6 00 05 FE 00 05 FA40', "scan for tags", |
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'D6 00 0F FE 00 00 05 ', sub { # 01 E00401003123AA26 941A # seen, serial length: 8 |
'D6 00 0F FE 00 00 05 ', sub { # 01 E00401003123AA26 941A # seen, serial length: 8 |
288 |
my $rest = shift || die "no rest?"; |
my $rest = shift || die "no rest?"; |
289 |
my $nr = ord( substr( $rest, 0, 1 ) ); |
my $nr = ord( substr( $rest, 0, 1 ) ); |
290 |
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|
291 |
if ( ! $nr ) { |
if ( ! $nr ) { |
292 |
print "no tags in range\n"; |
_log "no tags in range\n"; |
293 |
update_visible_tags(); |
update_visible_tags(); |
294 |
meteor( 'info-none-in-range' ); |
meteor( 'info-none-in-range' ); |
295 |
$tags_data = {}; |
$tags_data = {}; |
296 |
} else { |
} else { |
297 |
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298 |
my $tags = substr( $rest, 1 ); |
my $tags = substr( $rest, 1 ); |
|
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299 |
my $tl = length( $tags ); |
my $tl = length( $tags ); |
300 |
die "wrong length $tl for $nr tags: ",dump( $tags ) if $tl =! $nr * 8; |
die "wrong length $tl for $nr tags: ",dump( $tags ) if $tl =! $nr * 8; |
301 |
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302 |
push @tags, uc(unpack('H16', substr($tags, $_ * 8, 8))) foreach ( 0 .. $nr - 1 ); |
push @tags, uc(unpack('H16', substr($tags, $_ * 8, 8))) foreach ( 0 .. $nr - 1 ); |
303 |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
warn "## tags ",as_hex($tags), " [$tl] = ",dump( $tags ) if $debug; |
304 |
print "$nr tags in range: ", join(',', @tags ) , "\n"; |
_log "$nr tags in range: ", join(',', @tags ) , "\n"; |
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|
306 |
meteor( 'info-in-range', join(' ',@tags)); |
meteor( 'info-in-range', join(' ',@tags)); |
307 |
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|
310 |
} |
} |
311 |
); |
); |
312 |
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313 |
warn "## tags: ",dump( @tags ); |
diag "tags: ",dump( @tags ); |
314 |
return $tags_data; |
return $tags_data; |
315 |
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|
316 |
} |
} |
320 |
if ( $http_server ) { |
if ( $http_server ) { |
321 |
http_server; |
http_server; |
322 |
} else { |
} else { |
323 |
scan_for_tags while 1; |
while (1) { |
324 |
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scan_for_tags; |
325 |
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sleep 1; |
326 |
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} |
327 |
} |
} |
328 |
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329 |
die "over and out"; |
die "over and out"; |
335 |
$visible_tags = {}; |
$visible_tags = {}; |
336 |
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|
337 |
foreach my $tag ( @tags ) { |
foreach my $tag ( @tags ) { |
338 |
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$visible_tags->{$tag}++; |
339 |
if ( ! defined $last_visible_tags->{$tag} ) { |
if ( ! defined $last_visible_tags->{$tag} ) { |
340 |
if ( defined $tags_data->{$tag} ) { |
if ( defined $tags_data->{$tag} ) { |
341 |
# meteor( 'in-range', $tag ); |
# meteor( 'in-range', $tag ); |
343 |
meteor( 'read', $tag ); |
meteor( 'read', $tag ); |
344 |
read_tag( $tag ); |
read_tag( $tag ); |
345 |
} |
} |
|
$visible_tags->{$tag}++; |
|
346 |
} else { |
} else { |
347 |
warn "## using cached data for $tag" if $debug; |
warn "## using cached data for $tag" if $debug; |
348 |
} |
} |
399 |
return $last_block + 1; |
return $last_block + 1; |
400 |
} |
} |
401 |
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|
402 |
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my $saved_in_log; |
403 |
|
|
404 |
sub decode_tag { |
sub decode_tag { |
405 |
my $tag = shift; |
my $tag = shift; |
406 |
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|
422 |
custom => $custom, |
custom => $custom, |
423 |
}; |
}; |
424 |
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|
425 |
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if ( ! $saved_in_log->{$tag}++ ) { |
426 |
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open(my $log, '>>', 'rfid-log.txt'); |
427 |
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print $log strftime( "%Y-%m-%d %H:%M:%S", localtime ), ",$tag,$content\n"; |
428 |
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close($log); |
429 |
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} |
430 |
|
|
431 |
return $hash; |
return $hash; |
432 |
} |
} |
433 |
|
|
466 |
( $from_tag, $security ) = ( substr($rest,0,8), substr($rest,8,1) ); |
( $from_tag, $security ) = ( substr($rest,0,8), substr($rest,8,1) ); |
467 |
die "security from other tag: ",as_hex( $from_tag ) if $from_tag ne str2bytes( $tag ); |
die "security from other tag: ",as_hex( $from_tag ) if $from_tag ne str2bytes( $tag ); |
468 |
$security = as_hex( $security ); |
$security = as_hex( $security ); |
469 |
|
$tags_security->{$tag} = $security; |
470 |
warn "# SECURITY $tag = $security\n"; |
warn "# SECURITY $tag = $security\n"; |
471 |
} |
} |
472 |
); |
); |
475 |
} |
} |
476 |
|
|
477 |
sub write_tag { |
sub write_tag { |
478 |
my ($tag) = @_; |
my ($tag,$data) = @_; |
479 |
|
|
480 |
my $path = "$program_path/$tag"; |
my $path = "$program_path/$tag"; |
481 |
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$data = read_file( $path ) if -e $path; |
482 |
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|
483 |
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die "no data" unless $data; |
484 |
|
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my $data = read_file( $path ); |
|
485 |
my $hex_data; |
my $hex_data; |
486 |
|
|
487 |
if ( $data =~ s{^hex\s+}{} ) { |
if ( $data =~ s{^hex\s+}{} ) { |
519 |
rename $path, $to; |
rename $path, $to; |
520 |
print ">> $to\n"; |
print ">> $to\n"; |
521 |
|
|
522 |
delete $tags_data->{$tag}; # force re-read of tag |
# force re-read of tag |
523 |
|
delete $tags_data->{$tag}; |
524 |
|
delete $visible_tags->{$tag}; |
525 |
} |
} |
526 |
|
|
527 |
sub secure_tag { |
sub secure_tag { |
696 |
warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug; |
warn "## DISPATCH payload to with rest", dump( $payload, $to, $rest ) if $debug; |
697 |
$dispatch->{ $to }->( $rest ); |
$dispatch->{ $to }->( $rest ); |
698 |
} else { |
} else { |
699 |
print "NO DISPATCH for ",dump( $full ),"\n"; |
print "NO DISPATCH for ",as_hex( $full ),"\n"; |
700 |
} |
} |
701 |
|
|
702 |
return $data; |
return $data; |