loncom/lonnet/perl/lonnet.pm - diff

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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.814 and 1.831

version 1.814, 2006/12/11 14:06:05	version 1.831, 2007/01/29 21:16:55
Line 53 use Time::HiRes qw( gettimeofday tv_inte	Line 53 use Time::HiRes qw( gettimeofday tv_inte
use Cache::Memcached;	use Cache::Memcached;
use Digest::MD5;	use Digest::MD5;
use Math::Random;	use Math::Random;
use lib '/home/httpd/lib/perl';
use LONCAPA qw(:DEFAULT :match);	use LONCAPA qw(:DEFAULT :match);
use LONCAPA::Configuration;	use LONCAPA::Configuration;

Line 368 sub transfer_profile_to_env {	Line 367 sub transfer_profile_to_env {
}	}
}	}

	sub timed_flock {
	my ($file,$lock_type) = @_;
	my $failed=0;
	eval {
	local $SIG{__DIE__}='DEFAULT';
	local $SIG{ALRM}=sub {
	$failed=1;
	die("failed lock");
	};
	alarm(13);
	flock($file,$lock_type);
	alarm(0);
	};
	if ($failed) {
	return undef;
	} else {
	return 1;
	}
	}

# ---------------------------------------------------------- Append Environment	# ---------------------------------------------------------- Append Environment

sub appenv {	sub appenv {
Line 382 sub appenv {	Line 401 sub appenv {
$env{$key}=$newenv{$key};	$env{$key}=$newenv{$key};
}	}
}	}
if (tie(my %disk_env,'GDBM_File',$env{'user.environment'},&GDBM_WRITER(),	open(my $env_file,$env{'user.environment'});
0640)) {	if (&timed_flock($env_file,LOCK_EX)
	&&
	tie(my %disk_env,'GDBM_File',$env{'user.environment'},
	(&GDBM_WRITER()\|&GDBM_NOLOCK()),0640)) {
while (my ($key,$value) = each(%newenv)) {	while (my ($key,$value) = each(%newenv)) {
$disk_env{$key} = $value;	$disk_env{$key} = $value;
}	}
Line 400 sub delenv {	Line 422 sub delenv {
"Attempt to delete from environment ".$delthis);	"Attempt to delete from environment ".$delthis);
return 'error';	return 'error';
}	}
if (tie(my %disk_env,'GDBM_File',$env{'user.environment'},&GDBM_WRITER(),	open(my $env_file,$env{'user.environment'});
0640)) {	if (&timed_flock($env_file,LOCK_EX)
	&&
	tie(my %disk_env,'GDBM_File',$env{'user.environment'},
	(&GDBM_WRITER()\|&GDBM_NOLOCK()),0640)) {
foreach my $key (keys(%disk_env)) {	foreach my $key (keys(%disk_env)) {
if ($key=~/^$delthis/) {	if ($key=~/^$delthis/) {
delete($env{$key});	delete($env{$key});
Line 878 sub devalidate_getsection_cache {	Line 903 sub devalidate_getsection_cache {
&devalidate_cache_new('getsection',$hashid);	&devalidate_cache_new('getsection',$hashid);
}	}

	sub courseid_to_courseurl {
	my ($courseid) = @_;
	#already url style courseid
	return $courseid if ($courseid =~ m{^/});

	if (exists($env{'course.'.$courseid.'.num'})) {
	my $cnum = $env{'course.'.$courseid.'.num'};
	my $cdom = $env{'course.'.$courseid.'.domain'};
	return "/$cdom/$cnum";
	}

	my %courseinfo=&Apache::lonnet::coursedescription($courseid);
	if (exists($courseinfo{'num'})) {
	return "/$courseinfo{'domain'}/$courseinfo{'num'}";
	}

	return undef;
	}

sub getsection {	sub getsection {
my ($udom,$unam,$courseid)=@_;	my ($udom,$unam,$courseid)=@_;
my $cachetime=1800;	my $cachetime=1800;
Line 901 sub getsection {	Line 945 sub getsection {
# If there is more than one expired role, choose the one which ended last.	# If there is more than one expired role, choose the one which ended last.
# If there is a role which has expired, return it.	# If there is a role which has expired, return it.
#	#
foreach my $line (split(/\&/,&reply('dump:'.$udom.':'.$unam.':roles',	$courseid = &courseid_to_courseurl($courseid);
&homeserver($unam,$udom)))) {	my %roleshash = &dump('roles',$udom,$unam,$courseid);
my ($key,$value)=split(/\=/,$line,2);	foreach my $key (keys(%roleshash)) {
$key=&unescape($key);
next if ($key !~/^\Q$courseid\E(?:\/)(\w+)\_st$/);	next if ($key !~/^\Q$courseid\E(?:\/)(\w+)\_st$/);
my $section=$1;	my $section=$1;
if ($key eq $courseid.'_st') { $section=''; }	if ($key eq $courseid.'_st') { $section=''; }
my ($dummy,$end,$start)=split(/\_/,&unescape($value));	my ($dummy,$end,$start)=split(/\_/,&unescape($roleshash{$key}));
my $now=time;	my $now=time;
if (defined($end) && $end && ($now > $end)) {	if (defined($end) && $end && ($now > $end)) {
$Expired{$end}=$section;	$Expired{$end}=$section;
Line 1159 sub repcopy {	Line 1202 sub repcopy {
}	}
$filename=~s/[\n\r]//g;	$filename=~s/[\n\r]//g;
my $transname="$filename.in.transfer";	my $transname="$filename.in.transfer";
	# FIXME: this should flock
if ((-e $filename) \|\| (-e $transname)) { return 'ok'; }	if ((-e $filename) \|\| (-e $transname)) { return 'ok'; }
my $remoteurl=subscribe($filename);	my $remoteurl=subscribe($filename);
if ($remoteurl =~ /^con_lost by/) {	if ($remoteurl =~ /^con_lost by/) {
Line 1407 sub store_edited_file {	Line 1451 sub store_edited_file {
}	}

sub clean_filename {	sub clean_filename {
my ($fname)=@_;	my ($fname,$args)=@_;
# Replace Windows backslashes by forward slashes	# Replace Windows backslashes by forward slashes
$fname=~s/\\/\//g;	$fname=~s/\\/\//g;
# Get rid of everything but the actual filename	if (!$args->{'keep_path'}) {
$fname=~s/^.*\/([^\/]+)$/$1/;	# Get rid of everything but the actual filename
	$fname=~s/^.*\/([^\/]+)$/$1/;
	}
# Replace spaces by underscores	# Replace spaces by underscores
$fname=~s/\s+/\_/g;	$fname=~s/\s+/\_/g;
# Replace all other weird characters by nothing	# Replace all other weird characters by nothing
$fname=~s/[^\w\.\-]//g;	$fname=~s{[^/\w\.\-]}{}g;
# Replace all .\d. sequences with _\d. so they no longer look like version	# Replace all .\d. sequences with _\d. so they no longer look like version
# numbers	# numbers
$fname=~s/\.(\d+)(?=\.)/_$1/g;	$fname=~s/\.(\d+)(?=\.)/_$1/g;
Line 1684 sub removeuserfile {	Line 1730 sub removeuserfile {
if (($fname !~ /\.meta$/) && (&is_portfolio_file($fname))) {	if (($fname !~ /\.meta$/) && (&is_portfolio_file($fname))) {
my $metafile = $fname.'.meta';	my $metafile = $fname.'.meta';
my $metaresult = &removeuserfile($docuname,$docudom,$metafile);	my $metaresult = &removeuserfile($docuname,$docudom,$metafile);
	my $url = "/uploaded/$docudom/$docuname/$fname";
	my ($file,$group) = (&parse_portfolio_url($url))[3,4];
	my $sqlresult =
	&update_portfolio_table($docuname,$docudom,$file,
	'portfolio_metadata',$group,
	'delete');
}	}
}	}
return $result;	return $result;
Line 1706 sub renameuserfile {	Line 1758 sub renameuserfile {
my $newmeta = $new.'.meta';	my $newmeta = $new.'.meta';
my $metaresult =	my $metaresult =
&renameuserfile($docuname,$docudom,$oldmeta,$newmeta);	&renameuserfile($docuname,$docudom,$oldmeta,$newmeta);
	my $url = "/uploaded/$docudom/$docuname/$old";
	my ($file,$group) = (&parse_portfolio_url($url))[3,4];
	my $sqlresult =
	&update_portfolio_table($docuname,$docudom,$file,
	'portfolio_metadata',$group,
	'delete');
}	}
}	}
return $result;	return $result;
Line 3031 sub dump {	Line 3089 sub dump {

sub dumpstore {	sub dumpstore {
my ($namespace,$udomain,$uname,$regexp,$range)=@_;	my ($namespace,$udomain,$uname,$regexp,$range)=@_;
return &dump($namespace,$udomain,$uname,$regexp,$range);	if (!$udomain) { $udomain=$env{'user.domain'}; }
	if (!$uname) { $uname=$env{'user.name'}; }
	my $uhome=&homeserver($uname,$udomain);
	if ($regexp) {
	$regexp=&escape($regexp);
	} else {
	$regexp='.';
	}
	my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome);
	my @pairs=split(/\&/,$rep);
	my %returnhash=();
	foreach my $item (@pairs) {
	my ($key,$value)=split(/=/,$item,2);
	next if ($key =~ /^error: 2 /);
	$returnhash{$key}=&thaw_unescape($value);
	}
	return %returnhash;
}	}

# -------------------------------------------------------------- keys interface	# -------------------------------------------------------------- keys interface
Line 3065 sub currentdump {	Line 3139 sub currentdump {
if ($rep eq "unknown_cmd") {	if ($rep eq "unknown_cmd") {
# an old lond will not know currentdump	# an old lond will not know currentdump
# Do a dump and make it look like a currentdump	# Do a dump and make it look like a currentdump
my @tmp = &dump($courseid,$sdom,$sname,'.');	my @tmp = &dumpstore($courseid,$sdom,$sname,'.');
return if ($tmp[0] =~ /^(error:\|no_such_host)/);	return if ($tmp[0] =~ /^(error:\|no_such_host)/);
my %hash = @tmp;	my %hash = @tmp;
@tmp=();	@tmp=();
Line 3090 sub convert_dump_to_currentdump{	Line 3164 sub convert_dump_to_currentdump{
# we might run in to problems with parameter names =~ /^v\./	# we might run in to problems with parameter names =~ /^v\./
while (my ($key,$value) = each(%hash)) {	while (my ($key,$value) = each(%hash)) {
my ($v,$symb,$param) = split(/:/,$key);	my ($v,$symb,$param) = split(/:/,$key);
	$symb = &unescape($symb);
	$param = &unescape($param);
next if ($v eq 'version' \|\| $symb eq 'keys');	next if ($v eq 'version' \|\| $symb eq 'keys');
next if (exists($returnhash{$symb}) &&	next if (exists($returnhash{$symb}) &&
exists($returnhash{$symb}->{$param}) &&	exists($returnhash{$symb}->{$param}) &&
Line 3502 sub parse_portfolio_url {	Line 3578 sub parse_portfolio_url {

my ($type,$udom,$unum,$group,$file_name);	my ($type,$udom,$unum,$group,$file_name);

if ($url =~ m-^/*uploaded/($match_domain)/($match_username)/portfolio(/.+)$-) {	if ($url =~ m-^/*(?:uploaded\|editupload)/($match_domain)/($match_username)/portfolio(/.+)$-) {
$type = 1;	$type = 1;
$udom = $1;	$udom = $1;
$unum = $2;	$unum = $2;
$file_name = $3;	$file_name = $3;
} elsif ($url =~ m-^/*uploaded/($match_domain)/($match_courseid)/groups/([^/]+)/portfolio/(.+)$-) {	} elsif ($url =~ m-^/*(?:uploaded\|editupload)/($match_domain)/($match_courseid)/groups/([^/]+)/portfolio/(.+)$-) {
$type = 2;	$type = 2;
$udom = $1;	$udom = $1;
$unum = $2;	$unum = $2;
Line 3527 sub is_portfolio_url {	Line 3603 sub is_portfolio_url {

sub is_portfolio_file {	sub is_portfolio_file {
my ($file) = @_;	my ($file) = @_;
if (($file =~ /^portfolio/) \|\| ($file =~ /^groups\/\w\/portfolio/)) {	if (($file =~ /^portfolio/) \|\| ($file =~ /^groups\/\w+\/portfolio/)) {
return 1;	return 1;
}	}
return;	return;
Line 3539 sub is_portfolio_file {	Line 3615 sub is_portfolio_file {
sub customaccess {	sub customaccess {
my ($priv,$uri)=@_;	my ($priv,$uri)=@_;
my ($urole,$urealm)=split(/\./,$env{'request.role'},2);	my ($urole,$urealm)=split(/\./,$env{'request.role'},2);
my ($udom,$ucrs,$usec)=split(/\//,$urealm);	my (undef,$udom,$ucrs,$usec)=split(/\//,$urealm);
$udom = &LONCAPA::clean_domain($udom);	$udom = &LONCAPA::clean_domain($udom);
$ucrs = &LONCAPA::clean_username($ucrs);	$ucrs = &LONCAPA::clean_username($ucrs);
my $access=0;	my $access=0;
Line 4079 sub log_query {	Line 4155 sub log_query {
return get_query_reply($queryid);	return get_query_reply($queryid);
}	}

	# -------------------------- Update MySQL table for portfolio file

	sub update_portfolio_table {
	my ($uname,$udom,$file_name,$query,$group,$action) = @_;
	my $homeserver = &homeserver($uname,$udom);
	my $queryid=
	&reply("querysend:".$query.':'.&escape($uname.':'.$udom.':'.$group).
	':'.&escape($file_name).':'.$action,$homeserver);
	my $reply = &get_query_reply($queryid);
	return $reply;
	}

# ------- Request retrieval of institutional classlists for course(s)	# ------- Request retrieval of institutional classlists for course(s)

sub fetch_enrollment_query {	sub fetch_enrollment_query {
Line 4494 sub get_users_groups {	Line 4582 sub get_users_groups {
@usersgroups = split(/:/,$grouplist);	@usersgroups = split(/:/,$grouplist);
} else {	} else {
$grouplist = '';	$grouplist = '';
my %roleshash = &dump('roles',$udom,$uname,$courseid);	my $courseurl = &courseid_to_courseurl($courseid);
my ($tmp) = keys(%roleshash);	my %roleshash = &dump('roles',$udom,$uname,$courseurl);
if ($tmp=~/^error:/) {	my $access_end = $env{'course.'.$courseid.
&logthis('Error retrieving roles: '.$tmp.' for '.$uname.':'.$udom);	'.default_enrollment_end_date'};
} else {	my $now = time;
my $access_end = $env{'course.'.$courseid.	foreach my $key (keys(%roleshash)) {
'.default_enrollment_end_date'};	if ($key =~ /^\Q$courseurl\E\/(\w+)\_gr$/) {
my $now = time;	my $group = $1;
foreach my $key (keys(%roleshash)) {	if ($roleshash{$key} =~ /_(\d+)_(\d+)$/) {
if ($key =~ /^\Q$courseid\E\/(\w+)\_gr$/) {	my $start = $2;
my $group = $1;	my $end = $1;
if ($roleshash{$key} =~ /_(\d+)_(\d+)$/) {	if ($start == -1) { next; } # deleted from group
my $start = $2;	if (($start!=0) && ($start>$now)) { next; }
my $end = $1;	if (($end!=0) && ($end<$now)) {
if ($start == -1) { next; } # deleted from group	if ($access_end && $access_end < $now) {
if (($start!=0) && ($start>$now)) { next; }	if ($access_end - $end < 86400) {
if (($end!=0) && ($end<$now)) {	push(@usersgroups,$group);
if ($access_end && $access_end < $now) {
if ($access_end - $end < 86400) {
push(@usersgroups,$group);
}
}	}
next;
}	}
push(@usersgroups,$group);	next;
}	}
	push(@usersgroups,$group);
}	}
}	}
@usersgroups = &sort_course_groups($courseid,@usersgroups);
$grouplist = join(':',@usersgroups);
&do_cache_new('getgroups',$hashid,$grouplist,$cachetime);
}	}
	@usersgroups = &sort_course_groups($courseid,@usersgroups);
	$grouplist = join(':',@usersgroups);
	&do_cache_new('getgroups',$hashid,$grouplist,$cachetime);
}	}
return @usersgroups;	return @usersgroups;
}	}
Line 5246 sub modify_access_controls {	Line 5330 sub modify_access_controls {
# remove lock	# remove lock
my @del_lock = ($file_name."\0".'locked_access_records');	my @del_lock = ($file_name."\0".'locked_access_records');
my $dellockoutcome = &del('file_permissions',\@del_lock,$domain,$user);	my $dellockoutcome = &del('file_permissions',\@del_lock,$domain,$user);
	my ($file,$group);
	if (&is_course($domain,$user)) {
	($group,$file) = split(/\//,$file_name,2);
	} else {
	$file = $file_name;
	}
	my $sqlresult =
	&update_portfolio_table($user,$domain,$file,'portfolio_access',
	$group);
} else {	} else {
$outcome = "error: could not obtain lockfile\n";	$outcome = "error: could not obtain lockfile\n";
}	}
return ($outcome,$deloutcome,\%new_values,\%translation);	return ($outcome,$deloutcome,\%new_values,\%translation);
}	}

	sub make_public_indefinitely {
	my ($requrl) = @_;
	my $now = time;
	my $action = 'activate';
	my $aclnum = 0;
	if (&is_portfolio_url($requrl)) {
	my (undef,$udom,$unum,$file_name,$group) =
	&parse_portfolio_url($requrl);
	my $current_perms = &get_portfile_permissions($udom,$unum);
	my %access_controls = &get_access_controls($current_perms,
	$group,$file_name);
	foreach my $key (keys(%{$access_controls{$file_name}})) {
	my ($num,$scope,$end,$start) =
	($key =~ /^([^:]+):([a-z]+)_(\d)_?(\d)$/);
	if ($scope eq 'public') {
	if ($start <= $now && $end == 0) {
	$action = 'none';
	} else {
	$action = 'update';
	$aclnum = $num;
	}
	last;
	}
	}
	if ($action eq 'none') {
	return 'ok';
	} else {
	my %changes;
	my $newend = 0;
	my $newstart = $now;
	my $newkey = $aclnum.':public_'.$newend.'_'.$newstart;
	$changes{$action}{$newkey} = {
	type => 'public',
	time => {
	start => $newstart,
	end => $newend,
	},
	};
	my ($outcome,$deloutcome,$new_values,$translation) =
	&modify_access_controls($file_name,\%changes,$udom,$unum);
	return $outcome;
	}
	} else {
	return 'invalid';
	}
	}

#------------------------------------------------------Get Marked as Read Only	#------------------------------------------------------Get Marked as Read Only

sub get_marked_as_readonly {	sub get_marked_as_readonly {
Line 7047 sub repcopy_userfile {	Line 7187 sub repcopy_userfile {
if ($file =~ m\|^/home/httpd/html/lonUsers/\|) { return 'ok'; }	if ($file =~ m\|^/home/httpd/html/lonUsers/\|) { return 'ok'; }
my ($cdom,$cnum,$filename) =	my ($cdom,$cnum,$filename) =
($file=~m\|^\Q$perlvar{'lonDocRoot'}\E/+userfiles/+($match_domain)/+($match_name)/+(.*)\|);	($file=~m\|^\Q$perlvar{'lonDocRoot'}\E/+userfiles/+($match_domain)/+($match_name)/+(.*)\|);
my ($info,$rtncode);
my $uri="/uploaded/$cdom/$cnum/$filename";	my $uri="/uploaded/$cdom/$cnum/$filename";
if (-e "$file") {	if (-e "$file") {
	# we already have a local copy, check it out
my @fileinfo = stat($file);	my @fileinfo = stat($file);
	my $rtncode;
	my $info;
my $lwpresp = &getuploaded('HEAD',$uri,$cdom,$cnum,\$info,\$rtncode);	my $lwpresp = &getuploaded('HEAD',$uri,$cdom,$cnum,\$info,\$rtncode);
if ($lwpresp ne 'ok') {	if ($lwpresp ne 'ok') {
	# there is no such file anymore, even though we had a local copy
if ($rtncode eq '404') {	if ($rtncode eq '404') {
unlink($file);	unlink($file);
}	}
#my $ua=new LWP::UserAgent;
#my $request=new HTTP::Request('GET',&tokenwrapper($uri));
#my $response=$ua->request($request);
#if ($response->is_success()) {
# return $response->content;
# } else {
# return -1;
# }
return -1;	return -1;
}	}
if ($info < $fileinfo[9]) {	if ($info < $fileinfo[9]) {
	# nice, the file we have is up-to-date, just say okay
return 'ok';	return 'ok';
	} else {
	# the file is outdated, get rid of it
	unlink($file);
}	}
$info = '';	}
$lwpresp = &getuploaded('GET',$uri,$cdom,$cnum,\$info,\$rtncode);	# one way or the other, at this point, we don't have the file
if ($lwpresp ne 'ok') {	# construct the correct path for the file
return -1;	my @parts = ($cdom,$cnum);
}	if ($filename =~ m\|^(.+)/[^/]+$\|) {
} else {	push @parts, split(/\//,$1);
my $lwpresp = &getuploaded('GET',$uri,$cdom,$cnum,\$info,\$rtncode);	}
if ($lwpresp ne 'ok') {	my $path = $perlvar{'lonDocRoot'}.'/userfiles';
my $ua=new LWP::UserAgent;	foreach my $part (@parts) {
my $request=new HTTP::Request('GET',&tokenwrapper($uri));	$path .= '/'.$part;
my $response=$ua->request($request);	if (!-e $path) {
if ($response->is_success()) {	mkdir($path,0770);
$info=$response->content;
} else {
return -1;
}
}
my @parts = ($cdom,$cnum);
if ($filename =~ m\|^(.+)/[^/]+$\|) {
push @parts, split(/\//,$1);
}
my $path = $perlvar{'lonDocRoot'}.'/userfiles';
foreach my $part (@parts) {
$path .= '/'.$part;
if (!-e $path) {
mkdir($path,0770);
}
}	}
}	}
open(FILE,">$file");	# now the path exists for sure
print FILE $info;	# get a user agent
close(FILE);	my $ua=new LWP::UserAgent;
	my $transferfile=$file.'.in.transfer';
	# FIXME: this should flock
	if (-e $transferfile) { return 'ok'; }
	my $request;
	$uri=~s/^\///;
	$request=new HTTP::Request('GET','http://'.$hostname{&homeserver($cnum,$cdom)}.'/raw/'.$uri);
	my $response=$ua->request($request,$transferfile);
	# did it work?
	if ($response->is_error()) {
	unlink($transferfile);
	&logthis("Userfile repcopy failed for $uri");
	return -1;
	}
	# worked, rename the transfer file
	rename($transferfile,$file);
return 'ok';	return 'ok';
}	}

Line 7122 sub tokenwrapper {	Line 7261 sub tokenwrapper {
}	}
}	}

	# call with reqtype HEAD: get last modification time
	# call with reqtype GET: get the file contents
	# Do not call this with reqtype GET for large files! It loads everything into memory
	#
sub getuploaded {	sub getuploaded {
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_;	my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_;
$uri=~s/^\///;	$uri=~s/^\///;
Line 7238 sub current_machine_ids {	Line 7381 sub current_machine_ids {
return @ids;	return @ids;
}	}

	sub additional_machine_domains {
	my @domains;
	open(my $fh,"<$perlvar{'lonTabDir'}/expected_domains.tab");
	while( my $line = <$fh>) {
	$line =~ s/\s//g;
	push(@domains,$line);
	}
	return @domains;
	}

	sub default_login_domain {
	my $domain = $perlvar{'lonDefDomain'};
	my $testdomain=(split(/\./,$ENV{'HTTP_HOST'}))[0];
	foreach my $posdom (&current_machine_domains(),
	&additional_machine_domains()) {
	if (lc($posdom) eq lc($testdomain)) {
	$domain=$posdom;
	last;
	}
	}
	return $domain;
	}

# ------------------------------------------------------------- Declutters URLs	# ------------------------------------------------------------- Declutters URLs

sub declutter {	sub declutter {
Line 7410 sub get_iphost {	Line 7576 sub get_iphost {
if (!exists($name_to_ip{$name})) {	if (!exists($name_to_ip{$name})) {
$ip = gethostbyname($name);	$ip = gethostbyname($name);
if (!$ip \|\| length($ip) ne 4) {	if (!$ip \|\| length($ip) ne 4) {
&logthis("Skipping host $id name $name no IP found\n");	&logthis("Skipping host $id name $name no IP found");
next;	next;
}	}
$ip=inet_ntoa($ip);	$ip=inet_ntoa($ip);

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.814
changed lines
	Added in v.1.831