--- loncom/lonnet/perl/lonnet.pm 2002/05/23 20:37:25 1.232
+++ loncom/lonnet/perl/lonnet.pm 2002/06/18 19:39:13 1.241
@@ -1,7 +1,7 @@
# The LearningOnline Network
# TCP networking package
#
-# $Id: lonnet.pm,v 1.232 2002/05/23 20:37:25 www Exp $
+# $Id: lonnet.pm,v 1.241 2002/06/18 19:39:13 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -140,20 +140,20 @@ sub reply {
unless (defined($hostname{$server})) { return 'no_such_host'; }
my $answer=subreply($cmd,$server);
if ($answer eq 'con_lost') {
- sleep 5;
- $answer=subreply($cmd,$server);
- if ($answer eq 'con_lost') {
- &logthis("Second attempt con_lost on $server");
- my $peerfile="$perlvar{'lonSockDir'}/$server";
- my $client=IO::Socket::UNIX->new(Peer =>"$peerfile",
- Type => SOCK_STREAM,
- Timeout => 10)
- or return "con_lost";
- &logthis("Killing socket");
- print $client "close_connection_exit\n";
- sleep 5;
- $answer=subreply($cmd,$server);
- }
+ #sleep 5;
+ #$answer=subreply($cmd,$server);
+ #if ($answer eq 'con_lost') {
+ # &logthis("Second attempt con_lost on $server");
+ # my $peerfile="$perlvar{'lonSockDir'}/$server";
+ # my $client=IO::Socket::UNIX->new(Peer =>"$peerfile",
+ # Type => SOCK_STREAM,
+ # Timeout => 10)
+ # or return "con_lost";
+ # &logthis("Killing socket");
+ # print $client "close_connection_exit\n";
+ #sleep 5;
+ # $answer=subreply($cmd,$server);
+ #}
}
if (($answer=~/^refused/) || ($answer=~/^rejected/)) {
&logthis("<font color=blue>WARNING:".
@@ -799,6 +799,7 @@ sub checkout {
my $now=time;
my $lonhost=$perlvar{'lonHostID'};
my $infostr=&escape(
+ 'CHECKOUTTOKEN&'.
$tuname.'&'.
$tudom.'&'.
$tcrsid.'&'.
@@ -848,7 +849,7 @@ sub checkin {
$lonhost=~tr/A-Z/a-z/;
my $dtoken=$ta.'_'.$hostip{$lonhost}.'_'.$tb;
$dtoken=~s/\W/\_/g;
- my ($tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)=
+ my ($dummy,$tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)=
split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost)));
unless (($tuname) && ($tudom)) {
@@ -1500,7 +1501,21 @@ sub allowed {
# Free bre to public access
if ($priv eq 'bre') {
- if (&metadata($uri,'copyright') eq 'public') { return 'F'; }
+ my $copyright=&metadata($uri,'copyright');
+ if ($copyright eq 'public') { return 'F'; }
+ if ($copyright eq 'priv') {
+ $uri=~/([^\/]+)\/([^\/]+)\//;
+ unless (($ENV{'user.name'} eq $2) && ($ENV{'user.domain'} eq $1)) {
+ return '';
+ }
+ }
+ if ($copyright eq 'domain') {
+ $uri=~/([^\/]+)\/([^\/]+)\//;
+ unless (($ENV{'user.domain'} eq $1) ||
+ ($ENV{'course.'.$ENV{'request.course.id'}.'.domain'} eq $1)) {
+ return '';
+ }
+ }
}
my $thisallowed='';
@@ -1644,7 +1659,7 @@ sub allowed {
|| ($ENV{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) {
if ($ENV{$prefix.'res.'.$uri.'.lock.expire'}>time) {
&log($ENV{'user.domain'},$ENV{'user.name'},
- $ENV{'user.host'},
+ $ENV{'user.home'},
'Locked by res: '.$priv.' for '.$uri.' due to '.
$cdom.'/'.$cnum.'/'.$csec.' expire '.
$ENV{$prefix.'priv.'.$priv.'.lock.expire'});
@@ -1655,7 +1670,7 @@ sub allowed {
|| ($ENV{$prefix.'priv.'.$priv.'.lock.sections'} eq 'all')) {
if ($ENV{'priv.'.$priv.'.lock.expire'}>time) {
&log($ENV{'user.domain'},$ENV{'user.name'},
- $ENV{'user.host'},
+ $ENV{'user.home'},
'Locked by priv: '.$priv.' for '.$uri.' due to '.
$cdom.'/'.$cnum.'/'.$csec.' expire '.
$ENV{$prefix.'priv.'.$priv.'.lock.expire'});
@@ -1683,6 +1698,7 @@ sub allowed {
if ($thisallowed=~/C/) {
my $rolecode=(split(/\./,$ENV{'request.role'}))[0];
+ my $unamedom=$ENV{'user.name'}.':'.$ENV{'user.domain'};
if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.roles.denied'}
=~/$rolecode/) {
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'},
@@ -1690,6 +1706,14 @@ sub allowed {
$ENV{'request.course.id'});
return '';
}
+
+ if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.users.denied'}
+ =~/$unamedom/) {
+ &log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'},
+ 'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '.
+ $ENV{'request.course.id'});
+ return '';
+ }
}
# Resource preferences
@@ -1736,7 +1760,6 @@ sub is_on_map {
$pathname=~s/\/$filename$//;
my $match=($ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~
/\&$filename\:([\d\|]+)\&/);
- &logthis('is: '.$uri.' '.$match.' '.$1);
if ($match) {
return (1,$1);
} else {
@@ -1806,6 +1829,59 @@ sub metadata_query {
return \%rhash;
}
+# ----------------------------------------- Send log queries and wait for reply
+
+sub log_query {
+ my ($uname,$udom,$query,%filters)=@_;
+ my $uhome=&homeserver($uname,$udom);
+ if ($uhome eq 'no_host') { return 'error: no_host'; }
+ my $uhost=$hostname{$uhome};
+ my $command=&escape(join(':',map{$_.'='.$filters{$_}} keys %filters));
+ my $queryid=&reply("querysend:".$query.':'.$udom.':'.$uname.':'.$command,
+ $uhome);
+ unless ($queryid=~/^$uhost\_/) { return 'error: '.$queryid; }
+ my $replyfile=$perlvar{'lonDaemons'}.'/tmp/'.$queryid;
+ my $reply='';
+ for (1..100) {
+ sleep 2;
+ if (-e $replyfile.'.end') {
+ if (my $fh=Apache::File->new($replyfile)) {
+ $reply.=<$fh>;
+ $fh->close;
+ } else { return 'error: reply_file_error'; }
+ }
+ return &unescape($reply);
+ }
+ return 'error: timeout';
+}
+
+sub courselog_query {
+#
+# possible filters:
+# url: url or symb
+# username
+# domain
+# action: view, submit, grade
+# start: timestamp
+# end: timestamp
+#
+ my (%filters)=@_;
+ unless ($ENV{'request.course.id'}) { return 'no_course'; }
+ if ($filters{'url'}) {
+ $filters{'url'}=&symbclean(&declutter($filters{'url'}));
+ $filters{'url'}=~s/\.(\w+)$/(\\.\\d+)*\\.$1/;
+ $filters{'url'}=~s/\.(\w+)\_\_\_/(\\.\\d+)*\\.$1/;
+ }
+ my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
+ my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
+ return &log_query($cname,$cdom,'courselog',%filters);
+}
+
+sub userlog_query {
+ my ($uname,$udom,%filters)=@_;
+ return &log_query($uname,$udom,'userlog',%filters);
+}
+
# ------------------------------------------------------------------ Plain Text
sub plaintext {
@@ -2278,7 +2354,11 @@ sub EXT {
my %reply=&get($space,[$item]);
return $reply{$item};
}
- } elsif ($realm eq 'request') {
+ } elsif ($realm eq 'query') {
+# ---------------------------------------------- pull stuff out of query string
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},[$space]);
+ return $ENV{'form.'.$space};
+ } elsif ($realm eq 'request') {
# ------------------------------------------------------------- request.browser
if ($space eq 'browser') {
return $ENV{'browser.'.$qualifier};
@@ -2787,6 +2867,7 @@ sub declutter {
$thisfn=~s/^$perlvar{'lonDocRoot'}//;
$thisfn=~s/^\///;
$thisfn=~s/^res\///;
+ $thisfn=~s/\?.+$//;
return $thisfn;
}