version 1.416, 2003/09/19 16:29:09
|
version 1.594, 2005/02/05 06:48:38
|
Line 25
|
Line 25
|
# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# 6/1/99,6/2,6/10,6/11,6/12,6/14,6/26,6/28,6/29,6/30, |
|
# 7/1,7/2,7/9,7/10,7/12,7/14,7/15,7/19, |
|
# 11/8,11/16,11/18,11/22,11/23,12/22, |
|
# 01/06,01/13,02/24,02/28,02/29, |
|
# 03/01,03/02,03/06,03/07,03/13, |
|
# 04/05,05/29,05/31,06/01, |
|
# 06/05,06/26 Gerd Kortemeyer |
|
# 06/26 Ben Tyszka |
|
# 06/30,07/15,07/17,07/18,07/20,07/21,07/22,07/25 Gerd Kortemeyer |
|
# 08/14 Ben Tyszka |
|
# 08/22,08/28,08/31,09/01,09/02,09/04,09/05,09/25,09/28,09/30 Gerd Kortemeyer |
|
# 10/04 Gerd Kortemeyer |
|
# 10/04 Guy Albertelli |
|
# 10/06,10/09,10/10,10/11,10/14,10/20,10/23,10/25,10/26,10/27,10/28,10/29, |
|
# 10/30,10/31, |
|
# 11/2,11/14,11/15,11/16,11/20,11/21,11/22,11/25,11/27, |
|
# 12/02,12/12,12/13,12/14,12/28,12/29 Gerd Kortemeyer |
|
# 05/01/01 Guy Albertelli |
|
# 05/01,06/01,09/01 Gerd Kortemeyer |
|
# 09/01 Guy Albertelli |
|
# 09/01,10/01,11/01 Gerd Kortemeyer |
|
# YEAR=2001 |
|
# 3/2 Gerd Kortemeyer |
|
# 3/19,3/20 Gerd Kortemeyer |
|
# 5/26,5/28 Gerd Kortemeyer |
|
# 5/30 H. K. Ng |
|
# 6/1 Gerd Kortemeyer |
|
# July Guy Albertelli |
|
# 8/4,8/7,8/8,8/9,8/11,8/16,8/17,8/18,8/20,8/23,9/20,9/21,9/26, |
|
# 10/2 Gerd Kortemeyer |
|
# 11/17,11/20,11/22,11/29 Gerd Kortemeyer |
|
# 12/5 Matthew Hall |
|
# 12/5 Guy Albertelli |
|
# 12/6,12/7,12/12 Gerd Kortemeyer |
|
# 12/21,12/22,12/27,12/28 Gerd Kortemeyer |
|
# YEAR=2002 |
|
# 1/4,2/4,2/7 Gerd Kortemeyer |
|
# |
|
### |
### |
|
|
package Apache::lonnet; |
package Apache::lonnet; |
|
|
use strict; |
use strict; |
use Apache::File; |
|
use LWP::UserAgent(); |
use LWP::UserAgent(); |
use HTTP::Headers; |
use HTTP::Headers; |
|
use HTTP::Date; |
|
# use Date::Parse; |
use vars |
use vars |
qw(%perlvar %hostname %homecache %badServerCache %hostip %iphost %spareid %hostdom |
qw(%perlvar %hostname %homecache %badServerCache %hostip %iphost %spareid %hostdom |
%libserv %pr %prp %metacache %packagetab %titlecache |
%libserv %pr %prp %metacache %packagetab %titlecache %courseresversioncache %resversioncache |
%courselogs %accesshash %userrolehash $processmarker $dumpcount |
%courselogs %accesshash %userrolehash $processmarker $dumpcount |
%coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseresdatacache |
%coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseownerbuf %courseresdatacache |
%usectioncache %domaindescription %domain_auth_def %domain_auth_arg_def |
%userresdatacache %getsectioncache %domaindescription %domain_auth_def %domain_auth_arg_def |
%domain_lang_def %domain_city %domain_longi %domain_lati $tmpdir); |
%domain_lang_def %domain_city %domain_longi %domain_lati $tmpdir $_64bit); |
|
|
use IO::Socket; |
use IO::Socket; |
use GDBM_File; |
use GDBM_File; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use HTML::LCParser; |
use HTML::LCParser; |
use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
use Apache::loncoursedata; |
|
use Apache::lonlocal; |
use Apache::lonlocal; |
|
use Storable qw(lock_store lock_nstore lock_retrieve freeze thaw nfreeze); |
|
use Time::HiRes qw( gettimeofday tv_interval ); |
my $readit; |
my $readit; |
|
my $max_connection_retries = 10; # Or some such value. |
|
|
|
=pod |
|
|
|
=head1 Package Variables |
|
|
|
These are largely undocumented, so if you decipher one please note it here. |
|
|
|
=over 4 |
|
|
|
=item $processmarker |
|
|
|
Contains the time this process was started and this servers host id. |
|
|
|
=item $dumpcount |
|
|
|
Counts the number of times a message log flush has been attempted (regardless |
|
of success) by this process. Used as part of the filename when messages are |
|
delayed. |
|
|
|
=back |
|
|
|
=cut |
|
|
|
|
# --------------------------------------------------------------------- Logging |
# --------------------------------------------------------------------- Logging |
|
|
sub logtouch { |
sub logtouch { |
my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
unless (-e "$execdir/logs/lonnet.log") { |
unless (-e "$execdir/logs/lonnet.log") { |
my $fh=Apache::File->new(">>$execdir/logs/lonnet.log"); |
open(my $fh,">>$execdir/logs/lonnet.log"); |
close $fh; |
close $fh; |
} |
} |
my ($wwwuid,$wwwgid)=(getpwnam('www'))[2,3]; |
my ($wwwuid,$wwwgid)=(getpwnam('www'))[2,3]; |
Line 106 sub logthis {
|
Line 93 sub logthis {
|
my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
my $now=time; |
my $now=time; |
my $local=localtime($now); |
my $local=localtime($now); |
my $fh=Apache::File->new(">>$execdir/logs/lonnet.log"); |
if (open(my $fh,">>$execdir/logs/lonnet.log")) { |
print $fh "$local ($$): $message\n"; |
print $fh "$local ($$): $message\n"; |
|
close($fh); |
|
} |
return 1; |
return 1; |
} |
} |
|
|
Line 116 sub logperm {
|
Line 105 sub logperm {
|
my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
my $now=time; |
my $now=time; |
my $local=localtime($now); |
my $local=localtime($now); |
my $fh=Apache::File->new(">>$execdir/logs/lonnet.perm.log"); |
if (open(my $fh,">>$execdir/logs/lonnet.perm.log")) { |
print $fh "$now:$message:$local\n"; |
print $fh "$now:$message:$local\n"; |
|
close($fh); |
|
} |
return 1; |
return 1; |
} |
} |
|
|
Line 125 sub logperm {
|
Line 116 sub logperm {
|
sub subreply { |
sub subreply { |
my ($cmd,$server)=@_; |
my ($cmd,$server)=@_; |
my $peerfile="$perlvar{'lonSockDir'}/$server"; |
my $peerfile="$perlvar{'lonSockDir'}/$server"; |
my $client=IO::Socket::UNIX->new(Peer =>"$peerfile", |
# |
Type => SOCK_STREAM, |
# With loncnew process trimming, there's a timing hole between lonc server |
Timeout => 10) |
# process exit and the master server picking up the listen on the AF_UNIX |
or return "con_lost"; |
# socket. In that time interval, a lock file will exist: |
print $client "$cmd\n"; |
|
my $answer=<$client>; |
my $lockfile=$peerfile.".lock"; |
if (!$answer) { $answer="con_lost"; } |
while (-e $lockfile) { # Need to wait for the lockfile to disappear. |
chomp($answer); |
sleep(1); |
|
} |
|
# At this point, either a loncnew parent is listening or an old lonc |
|
# or loncnew child is listening so we can connect or everything's dead. |
|
# |
|
# We'll give the connection a few tries before abandoning it. If |
|
# connection is not possible, we'll con_lost back to the client. |
|
# |
|
my $client; |
|
for (my $retries = 0; $retries < $max_connection_retries; $retries++) { |
|
$client=IO::Socket::UNIX->new(Peer =>"$peerfile", |
|
Type => SOCK_STREAM, |
|
Timeout => 10); |
|
if($client) { |
|
last; # Connected! |
|
} |
|
sleep(1); # Try again later if failed connection. |
|
} |
|
my $answer; |
|
if ($client) { |
|
print $client "$cmd\n"; |
|
$answer=<$client>; |
|
if (!$answer) { $answer="con_lost"; } |
|
chomp($answer); |
|
} else { |
|
$answer = 'con_lost'; # Failed connection. |
|
} |
return $answer; |
return $answer; |
} |
} |
|
|
Line 140 sub reply {
|
Line 157 sub reply {
|
my ($cmd,$server)=@_; |
my ($cmd,$server)=@_; |
unless (defined($hostname{$server})) { return 'no_such_host'; } |
unless (defined($hostname{$server})) { return 'no_such_host'; } |
my $answer=subreply($cmd,$server); |
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,$server); |
|
#} |
|
} |
|
if (($answer=~/^refused/) || ($answer=~/^rejected/)) { |
if (($answer=~/^refused/) || ($answer=~/^rejected/)) { |
&logthis("<font color=blue>WARNING:". |
&logthis("<font color=blue>WARNING:". |
" $cmd to $server returned $answer</font>"); |
" $cmd to $server returned $answer</font>"); |
Line 169 sub reconlonc {
|
Line 170 sub reconlonc {
|
my $peerfile=shift; |
my $peerfile=shift; |
&logthis("Trying to reconnect for $peerfile"); |
&logthis("Trying to reconnect for $peerfile"); |
my $loncfile="$perlvar{'lonDaemons'}/logs/lonc.pid"; |
my $loncfile="$perlvar{'lonDaemons'}/logs/lonc.pid"; |
if (my $fh=Apache::File->new("$loncfile")) { |
if (open(my $fh,"<$loncfile")) { |
my $loncpid=<$fh>; |
my $loncpid=<$fh>; |
chomp($loncpid); |
chomp($loncpid); |
if (kill 0 => $loncpid) { |
if (kill 0 => $loncpid) { |
Line 203 sub critical {
|
Line 204 sub critical {
|
} |
} |
my $answer=reply($cmd,$server); |
my $answer=reply($cmd,$server); |
if ($answer eq 'con_lost') { |
if ($answer eq 'con_lost') { |
my $pingreply=reply('ping',$server); |
|
&reconlonc("$perlvar{'lonSockDir'}/$server"); |
&reconlonc("$perlvar{'lonSockDir'}/$server"); |
my $pongreply=reply('pong',$server); |
my $answer=reply($cmd,$server); |
&logthis("Ping/Pong for $server: $pingreply/$pongreply"); |
|
$answer=reply($cmd,$server); |
|
if ($answer eq 'con_lost') { |
if ($answer eq 'con_lost') { |
my $now=time; |
my $now=time; |
my $middlename=$cmd; |
my $middlename=$cmd; |
Line 217 sub critical {
|
Line 215 sub critical {
|
"$perlvar{'lonSockDir'}/delayed/$now.$dumpcount.$$.$middlename.$server"; |
"$perlvar{'lonSockDir'}/delayed/$now.$dumpcount.$$.$middlename.$server"; |
$dumpcount++; |
$dumpcount++; |
{ |
{ |
my $dfh; |
my $dfh; |
if ($dfh=Apache::File->new(">$dfilename")) { |
if (open($dfh,">$dfilename")) { |
print $dfh "$cmd\n"; |
print $dfh "$cmd\n"; |
} |
close($dfh); |
|
} |
} |
} |
sleep 2; |
sleep 2; |
my $wcmd=''; |
my $wcmd=''; |
{ |
{ |
my $dfh; |
my $dfh; |
if ($dfh=Apache::File->new("$dfilename")) { |
if (open($dfh,"<$dfilename")) { |
$wcmd=<$dfh>; |
$wcmd=<$dfh>; |
} |
close($dfh); |
|
} |
} |
} |
chomp($wcmd); |
chomp($wcmd); |
if ($wcmd eq $cmd) { |
if ($wcmd eq $cmd) { |
Line 267 sub transfer_profile_to_env {
|
Line 267 sub transfer_profile_to_env {
|
my ($lonidsdir,$handle)=@_; |
my ($lonidsdir,$handle)=@_; |
my @profile; |
my @profile; |
{ |
{ |
my $idf=Apache::File->new("$lonidsdir/$handle.id"); |
open(my $idf,"$lonidsdir/$handle.id"); |
flock($idf,LOCK_SH); |
flock($idf,LOCK_SH); |
@profile=<$idf>; |
@profile=<$idf>; |
$idf->close(); |
close($idf); |
} |
} |
my $envi; |
my $envi; |
|
my %Remove; |
for ($envi=0;$envi<=$#profile;$envi++) { |
for ($envi=0;$envi<=$#profile;$envi++) { |
chomp($profile[$envi]); |
chomp($profile[$envi]); |
my ($envname,$envvalue)=split(/=/,$profile[$envi]); |
my ($envname,$envvalue)=split(/=/,$profile[$envi]); |
$ENV{$envname} = $envvalue; |
$ENV{$envname} = $envvalue; |
|
if (my ($key,$time) = ($envname =~ /^(cgi\.(\d+)_\d+\.)/)) { |
|
if ($time < time-300) { |
|
$Remove{$key}++; |
|
} |
|
} |
} |
} |
$ENV{'user.environment'} = "$lonidsdir/$handle.id"; |
$ENV{'user.environment'} = "$lonidsdir/$handle.id"; |
|
foreach my $expired_key (keys(%Remove)) { |
|
&delenv($expired_key); |
|
} |
} |
} |
|
|
# ---------------------------------------------------------- Append Environment |
# ---------------------------------------------------------- Append Environment |
Line 297 sub appenv {
|
Line 306 sub appenv {
|
} |
} |
|
|
my $lockfh; |
my $lockfh; |
unless ($lockfh=Apache::File->new("$ENV{'user.environment'}")) { |
unless (open($lockfh,"$ENV{'user.environment'}")) { |
return 'error: '.$!; |
return 'error: '.$!; |
} |
} |
unless (flock($lockfh,LOCK_EX)) { |
unless (flock($lockfh,LOCK_EX)) { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=blue>WARNING: ". |
'Could not obtain exclusive lock in appenv: '.$!); |
'Could not obtain exclusive lock in appenv: '.$!); |
$lockfh->close(); |
close($lockfh); |
return 'error: '.$!; |
return 'error: '.$!; |
} |
} |
|
|
my @oldenv; |
my @oldenv; |
{ |
{ |
my $fh; |
my $fh; |
unless ($fh=Apache::File->new("$ENV{'user.environment'}")) { |
unless (open($fh,"$ENV{'user.environment'}")) { |
return 'error: '.$!; |
return 'error: '.$!; |
} |
} |
@oldenv=<$fh>; |
@oldenv=<$fh>; |
$fh->close(); |
close($fh); |
} |
} |
for (my $i=0; $i<=$#oldenv; $i++) { |
for (my $i=0; $i<=$#oldenv; $i++) { |
chomp($oldenv[$i]); |
chomp($oldenv[$i]); |
if ($oldenv[$i] ne '') { |
if ($oldenv[$i] ne '') { |
my ($name,$value)=split(/=/,$oldenv[$i]); |
my ($name,$value)=split(/=/,$oldenv[$i]); |
unless (defined($newenv{$name})) { |
unless (defined($newenv{$name})) { |
$newenv{$name}=$value; |
$newenv{$name}=$value; |
} |
} |
} |
} |
} |
} |
{ |
{ |
my $fh; |
my $fh; |
unless ($fh=Apache::File->new(">$ENV{'user.environment'}")) { |
unless (open($fh,">$ENV{'user.environment'}")) { |
return 'error'; |
return 'error'; |
} |
} |
my $newname; |
my $newname; |
foreach $newname (keys %newenv) { |
foreach $newname (keys %newenv) { |
print $fh "$newname=$newenv{$newname}\n"; |
print $fh "$newname=$newenv{$newname}\n"; |
} |
} |
$fh->close(); |
close($fh); |
} |
} |
|
|
$lockfh->close(); |
close($lockfh); |
return 'ok'; |
return 'ok'; |
} |
} |
# ----------------------------------------------------- Delete from Environment |
# ----------------------------------------------------- Delete from Environment |
Line 352 sub delenv {
|
Line 361 sub delenv {
|
} |
} |
my @oldenv; |
my @oldenv; |
{ |
{ |
my $fh; |
my $fh; |
unless ($fh=Apache::File->new("$ENV{'user.environment'}")) { |
unless (open($fh,"$ENV{'user.environment'}")) { |
return 'error'; |
return 'error'; |
} |
} |
unless (flock($fh,LOCK_SH)) { |
unless (flock($fh,LOCK_SH)) { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=blue>WARNING: ". |
'Could not obtain shared lock in delenv: '.$!); |
'Could not obtain shared lock in delenv: '.$!); |
$fh->close(); |
close($fh); |
return 'error: '.$!; |
return 'error: '.$!; |
} |
} |
@oldenv=<$fh>; |
@oldenv=<$fh>; |
$fh->close(); |
close($fh); |
} |
} |
{ |
{ |
my $fh; |
my $fh; |
unless ($fh=Apache::File->new(">$ENV{'user.environment'}")) { |
unless (open($fh,">$ENV{'user.environment'}")) { |
return 'error'; |
return 'error'; |
} |
} |
unless (flock($fh,LOCK_EX)) { |
unless (flock($fh,LOCK_EX)) { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=blue>WARNING: ". |
'Could not obtain exclusive lock in delenv: '.$!); |
'Could not obtain exclusive lock in delenv: '.$!); |
$fh->close(); |
close($fh); |
return 'error: '.$!; |
return 'error: '.$!; |
} |
} |
foreach (@oldenv) { |
foreach (@oldenv) { |
unless ($_=~/^$delthis/) { print $fh $_; } |
if ($_=~/^$delthis/) { |
} |
my ($key,undef) = split('=',$_); |
$fh->close(); |
delete($ENV{$key}); |
|
} else { |
|
print $fh $_; |
|
} |
|
} |
|
close($fh); |
} |
} |
return 'ok'; |
return 'ok'; |
} |
} |
Line 395 sub userload {
|
Line 409 sub userload {
|
while ($filename=readdir(LONIDS)) { |
while ($filename=readdir(LONIDS)) { |
if ($filename eq '.' || $filename eq '..') {next;} |
if ($filename eq '.' || $filename eq '..') {next;} |
my ($mtime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[9]; |
my ($mtime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[9]; |
if ($curtime-$mtime < 3600) { $numusers++; } |
if ($curtime-$mtime < 1800) { $numusers++; } |
} |
} |
closedir(LONIDS); |
closedir(LONIDS); |
} |
} |
Line 415 sub overloaderror {
|
Line 429 sub overloaderror {
|
unless ($checkserver) { $checkserver=$perlvar{'lonHostID'}; } |
unless ($checkserver) { $checkserver=$perlvar{'lonHostID'}; } |
my $loadavg; |
my $loadavg; |
if ($checkserver eq $perlvar{'lonHostID'}) { |
if ($checkserver eq $perlvar{'lonHostID'}) { |
my $loadfile=Apache::File->new('/proc/loadavg'); |
open(my $loadfile,'/proc/loadavg'); |
$loadavg=<$loadfile>; |
$loadavg=<$loadfile>; |
$loadavg =~ s/\s.*//g; |
$loadavg =~ s/\s.*//g; |
$loadavg = 100*$loadavg/$perlvar{'lonLoadLim'}; |
$loadavg = 100*$loadavg/$perlvar{'lonLoadLim'}; |
|
close($loadfile); |
} else { |
} else { |
$loadavg=&reply('load',$checkserver); |
$loadavg=&reply('load',$checkserver); |
} |
} |
Line 505 sub changepass {
|
Line 520 sub changepass {
|
|
|
sub queryauthenticate { |
sub queryauthenticate { |
my ($uname,$udom)=@_; |
my ($uname,$udom)=@_; |
if (($perlvar{'lonRole'} eq 'library') && |
my $uhome=&homeserver($uname,$udom); |
($udom eq $perlvar{'lonDefDomain'})) { |
if (!$uhome) { |
my $answer=reply("encrypt:currentauth:$udom:$uname", |
&logthis("User $uname at $udom is unknown when looking for authentication mechanism"); |
$perlvar{'lonHostID'}); |
return 'no_host'; |
unless ($answer eq 'unknown_user' or $answer eq 'refused') { |
} |
if (length($answer)) { |
my $answer=reply("encrypt:currentauth:$udom:$uname",$uhome); |
return $answer; |
if ($answer =~ /^(unknown_user|refused|con_lost)/) { |
} |
&logthis("User $uname at $udom threw error $answer when checking authentication mechanism"); |
else { |
|
&logthis("User $uname at $udom lacks an authentication mechanism"); |
|
return 'no_host'; |
|
} |
|
} |
|
} |
|
|
|
my $tryserver; |
|
foreach $tryserver (keys %libserv) { |
|
if ($hostdom{$tryserver} eq $udom) { |
|
my $answer=reply("encrypt:currentauth:$udom:$uname",$tryserver); |
|
unless ($answer eq 'unknown_user' or $answer eq 'refused') { |
|
if (length($answer)) { |
|
return $answer; |
|
} |
|
else { |
|
&logthis("User $uname at $udom lacks an authentication mechanism"); |
|
return 'no_host'; |
|
} |
|
} |
|
} |
|
} |
} |
&logthis("User $uname at $udom lacks an authentication mechanism"); |
return $answer; |
return 'no_host'; |
|
} |
} |
|
|
# --------- Try to authenticate user from domain's lib servers (first this one) |
# --------- Try to authenticate user from domain's lib servers (first this one) |
Line 545 sub authenticate {
|
Line 538 sub authenticate {
|
my ($uname,$upass,$udom)=@_; |
my ($uname,$upass,$udom)=@_; |
$upass=escape($upass); |
$upass=escape($upass); |
$uname=~s/\W//g; |
$uname=~s/\W//g; |
if (($perlvar{'lonRole'} eq 'library') && |
my $uhome=&homeserver($uname,$udom); |
($udom eq $perlvar{'lonDefDomain'})) { |
if (!$uhome) { |
my $answer=reply("encrypt:auth:$udom:$uname:$upass",$perlvar{'lonHostID'}); |
&logthis("User $uname at $udom is unknown in authenticate"); |
if ($answer =~ /authorized/) { |
return 'no_host'; |
if ($answer eq 'authorized') { |
} |
&logthis("User $uname at $udom authorized by local server"); |
my $answer=reply("encrypt:auth:$udom:$uname:$upass",$uhome); |
return $perlvar{'lonHostID'}; |
if ($answer eq 'authorized') { |
} |
&logthis("User $uname at $udom authorized by $uhome"); |
if ($answer eq 'non_authorized') { |
return $uhome; |
&logthis("User $uname at $udom rejected by local server"); |
} |
return 'no_host'; |
if ($answer eq 'non_authorized') { |
} |
&logthis("User $uname at $udom rejected by $uhome"); |
} |
return 'no_host'; |
} |
|
|
|
my $tryserver; |
|
foreach $tryserver (keys %libserv) { |
|
if ($hostdom{$tryserver} eq $udom) { |
|
my $answer=reply("encrypt:auth:$udom:$uname:$upass",$tryserver); |
|
if ($answer =~ /authorized/) { |
|
if ($answer eq 'authorized') { |
|
&logthis("User $uname at $udom authorized by $tryserver"); |
|
return $tryserver; |
|
} |
|
if ($answer eq 'non_authorized') { |
|
&logthis("User $uname at $udom rejected by $tryserver"); |
|
return 'no_host'; |
|
} |
|
} |
|
} |
|
} |
} |
&logthis("User $uname at $udom could not be authenticated"); |
&logthis("User $uname at $udom threw error $answer when checking authentication mechanism"); |
return 'no_host'; |
return 'no_host'; |
} |
} |
|
|
Line 585 sub authenticate {
|
Line 561 sub authenticate {
|
sub homeserver { |
sub homeserver { |
my ($uname,$udom,$ignoreBadCache)=@_; |
my ($uname,$udom,$ignoreBadCache)=@_; |
my $index="$uname:$udom"; |
my $index="$uname:$udom"; |
if ($homecache{$index}) { |
|
return "$homecache{$index}"; |
my ($result,$cached)=&is_cached(\%homecache,$index,'home',86400); |
} |
if (defined($cached)) { return $result; } |
my $tryserver; |
my $tryserver; |
foreach $tryserver (keys %libserv) { |
foreach $tryserver (keys %libserv) { |
next if ($ignoreBadCache ne 'true' && |
next if ($ignoreBadCache ne 'true' && |
Line 595 sub homeserver {
|
Line 571 sub homeserver {
|
if ($hostdom{$tryserver} eq $udom) { |
if ($hostdom{$tryserver} eq $udom) { |
my $answer=reply("home:$udom:$uname",$tryserver); |
my $answer=reply("home:$udom:$uname",$tryserver); |
if ($answer eq 'found') { |
if ($answer eq 'found') { |
$homecache{$index}=$tryserver; |
return &do_cache(\%homecache,$index,$tryserver,'home'); |
return $tryserver; |
|
} elsif ($answer eq 'no_host') { |
} elsif ($answer eq 'no_host') { |
$badServerCache{$tryserver}=1; |
$badServerCache{$tryserver}=1; |
} |
} |
Line 649 sub idput {
|
Line 624 sub idput {
|
my ($udom,%ids)=@_; |
my ($udom,%ids)=@_; |
my %servers=(); |
my %servers=(); |
foreach (keys %ids) { |
foreach (keys %ids) { |
|
&cput('environment',{'id'=>$ids{$_}},$udom,$_); |
my $uhom=&homeserver($_,$udom); |
my $uhom=&homeserver($_,$udom); |
if ($uhom ne 'no_host') { |
if ($uhom ne 'no_host') { |
my $id=&escape($ids{$_}); |
my $id=&escape($ids{$_}); |
Line 659 sub idput {
|
Line 635 sub idput {
|
} else { |
} else { |
$servers{$uhom}=$id.'='.$unam; |
$servers{$uhom}=$id.'='.$unam; |
} |
} |
&critical('put:'.$udom.':'.$unam.':environment:id='.$id,$uhom); |
|
} |
} |
} |
} |
foreach (keys %servers) { |
foreach (keys %servers) { |
Line 674 sub assign_access_key {
|
Line 649 sub assign_access_key {
|
# a valid key looks like uname:udom#comments |
# a valid key looks like uname:udom#comments |
# comments are being appended |
# comments are being appended |
# |
# |
my ($ckey,$cdom,$cnum,$udom,$uname,$logentry)=@_; |
my ($ckey,$kdom,$knum,$cdom,$cnum,$udom,$uname,$logentry)=@_; |
|
$kdom= |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($kdom)); |
|
$knum= |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($knum)); |
$cdom= |
$cdom= |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$cnum= |
$cnum= |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$udom=$ENV{'user.name'} unless (defined($udom)); |
$udom=$ENV{'user.name'} unless (defined($udom)); |
$uname=$ENV{'user.domain'} unless (defined($uname)); |
$uname=$ENV{'user.domain'} unless (defined($uname)); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
my %existing=&get('accesskeys',[$ckey],$kdom,$knum); |
if (($existing{$ckey}=~/^\#(.*)$/) || # - new key |
if (($existing{$ckey}=~/^\#(.*)$/) || # - new key |
($existing{$ckey}=~/^$uname\:$udom\#(.*)$/)) { |
($existing{$ckey}=~/^\Q$uname\E\:\Q$udom\E\#(.*)$/)) { |
# assigned to this person |
# assigned to this person |
# - this should not happen, |
# - this should not happen, |
# unless something went wrong |
# unless something went wrong |
# the first time around |
# the first time around |
# ready to assign |
# ready to assign |
$logentry=$1.'; '.$logentry; |
$logentry=$1.'; '.$logentry; |
if (&put('accesskey',{$ckey=>$uname.':'.$udom.'#'.$logentry}, |
if (&put('accesskeys',{$ckey=>$uname.':'.$udom.'#'.$logentry}, |
$cdom,$cnum) eq 'ok') { |
$kdom,$knum) eq 'ok') { |
# key now belongs to user |
# key now belongs to user |
my $envkey='key.'.$cdom.'_'.$cnum; |
my $envkey='key.'.$cdom.'_'.$cnum; |
if (&put('environment',{$envkey => $ckey}) eq 'ok') { |
if (&put('environment',{$envkey => $ckey}) eq 'ok') { |
Line 787 sub validate_access_key {
|
Line 766 sub validate_access_key {
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$cnum= |
$cnum= |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$udom=$ENV{'user.name'} unless (defined($udom)); |
$udom=$ENV{'user.domain'} unless (defined($udom)); |
$uname=$ENV{'user.domain'} unless (defined($uname)); |
$uname=$ENV{'user.name'} unless (defined($uname)); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
return ($existing{$ckey}=~/^$uname\:$udom\#/); |
return ($existing{$ckey}=~/^\Q$uname\E\:\Q$udom\E\#/); |
} |
} |
|
|
# ------------------------------------- Find the section of student in a course |
# ------------------------------------- Find the section of student in a course |
Line 799 sub getsection {
|
Line 778 sub getsection {
|
my ($udom,$unam,$courseid)=@_; |
my ($udom,$unam,$courseid)=@_; |
$courseid=~s/\_/\//g; |
$courseid=~s/\_/\//g; |
$courseid=~s/^(\w)/\/$1/; |
$courseid=~s/^(\w)/\/$1/; |
|
|
|
my $hashid="$udom:$unam:$courseid"; |
|
my ($result,$cached)=&is_cached(\%getsectioncache,$hashid,'getsection'); |
|
if (defined($cached)) { return $result; } |
|
|
my %Pending; |
my %Pending; |
my %Expired; |
my %Expired; |
# |
# |
Line 818 sub getsection {
|
Line 802 sub getsection {
|
&homeserver($unam,$udom)))) { |
&homeserver($unam,$udom)))) { |
my ($key,$value)=split(/\=/,$_); |
my ($key,$value)=split(/\=/,$_); |
$key=&unescape($key); |
$key=&unescape($key); |
next if ($key !~/^$courseid(?:\/)*(\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($value)); |
my $now=time; |
my $now=time; |
if (defined($end) && ($now > $end)) { |
if (defined($end) && $end && ($now > $end)) { |
$Expired{$end}=$section; |
$Expired{$end}=$section; |
next; |
next; |
} |
} |
if (defined($start) && ($now < $start)) { |
if (defined($start) && $start && ($now < $start)) { |
$Pending{$start}=$section; |
$Pending{$start}=$section; |
next; |
next; |
} |
} |
return $section; |
return &do_cache(\%getsectioncache,$hashid,$section,'getsection'); |
} |
} |
# |
# |
# Presumedly there will be few matching roles from the above |
# Presumedly there will be few matching roles from the above |
# loop and the sorting time will be negligible. |
# loop and the sorting time will be negligible. |
if (scalar(keys(%Pending))) { |
if (scalar(keys(%Pending))) { |
my ($time) = sort {$a <=> $b} keys(%Pending); |
my ($time) = sort {$a <=> $b} keys(%Pending); |
return $Pending{$time}; |
return &do_cache(\%getsectioncache,$hashid,$Pending{$time},'getsection'); |
} |
} |
if (scalar(keys(%Expired))) { |
if (scalar(keys(%Expired))) { |
my @sorted = sort {$a <=> $b} keys(%Expired); |
my @sorted = sort {$a <=> $b} keys(%Expired); |
my $time = pop(@sorted); |
my $time = pop(@sorted); |
return $Expired{$time}; |
return &do_cache(\%getsectioncache,$hashid,$Expired{$time},'getsection'); |
} |
} |
return '-1'; |
return &do_cache(\%getsectioncache,$hashid,'-1','getsection'); |
} |
} |
|
|
|
|
|
my $disk_caching_disabled=1; |
|
|
sub devalidate_cache { |
sub devalidate_cache { |
my ($cache,$id) = @_; |
my ($cache,$id,$name) = @_; |
delete $courseresdatacache{$id.'.time'}; |
delete $$cache{$id.'.time'}; |
delete $courseresdatacache{$id}; |
delete $$cache{$id.'.file'}; |
|
delete $$cache{$id}; |
|
if (1 || $disk_caching_disabled) { return; } |
|
my $filename=$perlvar{'lonDaemons'}.'/tmp/lonnet_internal_cache_'.$name.".db"; |
|
if (!-e $filename) { return; } |
|
open(DB,">$filename.lock"); |
|
flock(DB,LOCK_EX); |
|
my %hash; |
|
if (tie(%hash,'GDBM_File',$filename,&GDBM_WRCREAT(),0640)) { |
|
eval <<'EVALBLOCK'; |
|
delete($hash{$id}); |
|
delete($hash{$id.'.time'}); |
|
EVALBLOCK |
|
if ($@) { |
|
&logthis("<font color='red'>devalidate_cache blew up :$@:$name</font>"); |
|
unlink($filename); |
|
} |
|
} else { |
|
if (-e $filename) { |
|
&logthis("Unable to tie hash (devalidate cache): $name"); |
|
unlink($filename); |
|
} |
|
} |
|
untie(%hash); |
|
flock(DB,LOCK_UN); |
|
close(DB); |
} |
} |
|
|
sub is_cached { |
sub is_cached { |
my ($cache,$id,$time) = @_; |
my ($cache,$id,$name,$time) = @_; |
|
if (!$time) { $time=300; } |
if (!exists($$cache{$id.'.time'})) { |
if (!exists($$cache{$id.'.time'})) { |
return undef; |
&load_cache_item($cache,$name,$id,$time); |
|
} |
|
if (!exists($$cache{$id.'.time'})) { |
|
# &logthis("Didn't find $id"); |
|
return (undef,undef); |
} else { |
} else { |
if (time-$$cache{$id.'.time'}>300) { |
if (time-($$cache{$id.'.time'})>$time) { |
&devaidate_cache($cache,$id); |
if (exists($$cache{$id.'.file'})) { |
return undef; |
foreach my $filename (@{ $$cache{$id.'.file'} }) { |
|
my $mtime=(stat($filename))[9]; |
|
#+1 is to take care of edge effects |
|
if ($mtime && (($mtime+1) < ($$cache{$id.'.time'}))) { |
|
# &logthis("Upping $mtime - ".$$cache{$id.'.time'}. |
|
# "$id because of $filename"); |
|
} else { |
|
&logthis("Devalidating $filename $id - ".(time-($$cache{$id.'.time'}))); |
|
&devalidate_cache($cache,$id,$name); |
|
return (undef,undef); |
|
} |
|
} |
|
$$cache{$id.'.time'}=time; |
|
} else { |
|
# &logthis("Devalidating $id - ".time-($$cache{$id.'.time'})); |
|
&devalidate_cache($cache,$id,$name); |
|
return (undef,undef); |
|
} |
} |
} |
} |
} |
return $$cache{$id}; |
return ($$cache{$id},1); |
} |
} |
|
|
sub do_cache { |
sub do_cache { |
my ($cache,$id,$value) = @_; |
my ($cache,$id,$value,$name) = @_; |
$$cache{$id.'.time'}=time; |
$$cache{$id.'.time'}=time; |
# do_cache implictly return the set value |
|
$$cache{$id}=$value; |
$$cache{$id}=$value; |
|
# &logthis("Caching $id as :$value:"); |
|
&save_cache_item($cache,$name,$id); |
|
# do_cache implictly return the set value |
|
$$cache{$id}; |
} |
} |
|
|
sub usection { |
my %do_save_item; |
my ($udom,$unam,$courseid)=@_; |
my %do_save; |
my $hashid="$udom:$unam:$courseid"; |
sub save_cache_item { |
|
my ($cache,$name,$id)=@_; |
my $result; |
if ($disk_caching_disabled) { return; } |
if ($result=&is_cached(\%usectioncache,$hashid,300)) { return $result; } |
$do_save{$name}=$cache; |
$courseid=~s/\_/\//g; |
if (!exists($do_save_item{$name})) { $do_save_item{$name}={} } |
$courseid=~s/^(\w)/\/$1/; |
$do_save_item{$name}->{$id}=1; |
foreach (split(/\&/,&reply('dump:'.$udom.':'.$unam.':roles', |
return; |
&homeserver($unam,$udom)))) { |
} |
my ($key,$value)=split(/\=/,$_); |
|
$key=&unescape($key); |
sub save_cache { |
if ($key=~/^$courseid(?:\/)*(\w+)*\_st$/) { |
if ($disk_caching_disabled) { return; } |
my $section=$1; |
my ($cache,$name,$id); |
if ($key eq $courseid.'_st') { $section=''; } |
foreach $name (keys(%do_save)) { |
my ($dummy,$end,$start)=split(/\_/,&unescape($value)); |
$cache=$do_save{$name}; |
my $now=time; |
|
my $notactive=0; |
my $starttime=&Time::HiRes::time(); |
if ($start) { |
&logthis("Saving :$name:"); |
if ($now<$start) { $notactive=1; } |
my %hash; |
} |
my $filename=$perlvar{'lonDaemons'}.'/tmp/lonnet_internal_cache_'.$name.".db"; |
if ($end) { |
open(DB,">$filename.lock"); |
if ($now>$end) { $notactive=1; } |
flock(DB,LOCK_EX); |
} |
if (tie(%hash,'GDBM_File',$filename,&GDBM_WRCREAT(),0640)) { |
unless ($notactive) { |
foreach $id (keys(%{ $do_save_item{$name} })) { |
return &do_cache(\%usectioncache,$hashid,$section); |
eval <<'EVALBLOCK'; |
|
$hash{$id.'.time'}=$$cache{$id.'.time'}; |
|
$hash{$id}=freeze({'item'=>$$cache{$id}}); |
|
if (exists($$cache{$id.'.file'})) { |
|
$hash{$id.'.file'}=freeze({'item'=>$$cache{$id.'.file'}}); |
|
} |
|
EVALBLOCK |
|
if ($@) { |
|
&logthis("<font color='red'>save_cache blew up :$@:$name</font>"); |
|
unlink($filename); |
|
last; |
|
} |
} |
} |
} |
} else { |
|
if (-e $filename) { |
|
&logthis("Unable to tie hash (save cache): $name ($!)"); |
|
unlink($filename); |
|
} |
|
} |
|
untie(%hash); |
|
flock(DB,LOCK_UN); |
|
close(DB); |
|
&logthis("save_cache $name took ".(&Time::HiRes::time()-$starttime)); |
|
} |
|
undef(%do_save); |
|
undef(%do_save_item); |
|
|
|
} |
|
|
|
sub load_cache_item { |
|
my ($cache,$name,$id,$time)=@_; |
|
if ($disk_caching_disabled) { return; } |
|
my $starttime=&Time::HiRes::time(); |
|
# &logthis("Before Loading $name for $id size is ".scalar(%$cache)); |
|
my %hash; |
|
my $filename=$perlvar{'lonDaemons'}.'/tmp/lonnet_internal_cache_'.$name.".db"; |
|
if (!-e $filename) { return; } |
|
open(DB,">$filename.lock"); |
|
flock(DB,LOCK_SH); |
|
if (tie(%hash,'GDBM_File',$filename,&GDBM_READER(),0640)) { |
|
eval <<'EVALBLOCK'; |
|
if (!%$cache) { |
|
my $count; |
|
while (my ($key,$value)=each(%hash)) { |
|
$count++; |
|
if ($key =~ /\.time$/) { |
|
$$cache{$key}=$value; |
|
} else { |
|
my $hashref=thaw($value); |
|
$$cache{$key}=$hashref->{'item'}; |
|
} |
|
} |
|
# &logthis("Initial load: $count"); |
|
} else { |
|
if (($$cache{$id.'.time'}+$time) < time) { |
|
$$cache{$id.'.time'}=$hash{$id.'.time'}; |
|
{ |
|
my $hashref=thaw($hash{$id}); |
|
$$cache{$id}=$hashref->{'item'}; |
|
} |
|
if (exists($hash{$id.'.file'})) { |
|
my $hashref=thaw($hash{$id.'.file'}); |
|
$$cache{$id.'.file'}=$hashref->{'item'}; |
|
} |
|
} |
|
} |
|
EVALBLOCK |
|
if ($@) { |
|
&logthis("<font color='red'>load_cache blew up :$@:$name</font>"); |
|
unlink($filename); |
|
} |
|
} else { |
|
if (-e $filename) { |
|
&logthis("Unable to tie hash (load cache item): $name ($!)"); |
|
unlink($filename); |
|
} |
} |
} |
return &do_cache(\%usectioncache,$hashid,'-1'); |
untie(%hash); |
|
flock(DB,LOCK_UN); |
|
close(DB); |
|
# &logthis("After Loading $name size is ".scalar(%$cache)); |
|
# &logthis("load_cache_item $name took ".(&Time::HiRes::time()-$starttime)); |
} |
} |
|
|
# ------------------------------------- Read an entry from a user's environment |
# ------------------------------------- Read an entry from a user's environment |
Line 943 sub getversion {
|
Line 1057 sub getversion {
|
|
|
sub currentversion { |
sub currentversion { |
my $fname=shift; |
my $fname=shift; |
|
my ($result,$cached)=&is_cached(\%resversioncache,$fname,'resversion',600); |
|
if (defined($cached)) { return $result; } |
my $author=$fname; |
my $author=$fname; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
my ($udom,$uname)=split(/\//,$author); |
my ($udom,$uname)=split(/\//,$author); |
Line 954 sub currentversion {
|
Line 1070 sub currentversion {
|
if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
return -1; |
return -1; |
} |
} |
return $answer; |
return &do_cache(\%resversioncache,$fname,$answer,'resversion'); |
} |
} |
|
|
# ----------------------------- Subscribe to a resource, return URL if possible |
# ----------------------------- Subscribe to a resource, return URL if possible |
Line 962 sub currentversion {
|
Line 1078 sub currentversion {
|
sub subscribe { |
sub subscribe { |
my $fname=shift; |
my $fname=shift; |
if ($fname=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { return ''; } |
if ($fname=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { return ''; } |
|
$fname=~s/[\n\r]//g; |
my $author=$fname; |
my $author=$fname; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
my ($udom,$uname)=split(/\//,$author); |
my ($udom,$uname)=split(/\//,$author); |
Line 981 sub subscribe {
|
Line 1098 sub subscribe {
|
sub repcopy { |
sub repcopy { |
my $filename=shift; |
my $filename=shift; |
$filename=~s/\/+/\//g; |
$filename=~s/\/+/\//g; |
if ($filename=~/^\/home\/httpd\/html\/adm\//) { return OK; } |
if ($filename=~m|^/home/httpd/html/adm/|) { return OK; } |
|
if ($filename=~m|^/home/httpd/html/lonUsers/|) { return OK; } |
|
if ($filename=~m|^/home/httpd/html/userfiles/| or |
|
$filename=~m|^/*uploaded/|) { |
|
return &repcopy_userfile($filename); |
|
} |
|
$filename=~s/[\n\r]//g; |
my $transname="$filename.in.transfer"; |
my $transname="$filename.in.transfer"; |
if ((-e $filename) || (-e $transname)) { return OK; } |
if ((-e $filename) || (-e $transname)) { return OK; } |
my $remoteurl=subscribe($filename); |
my $remoteurl=subscribe($filename); |
Line 989 sub repcopy {
|
Line 1112 sub repcopy {
|
&logthis("Subscribe returned $remoteurl: $filename"); |
&logthis("Subscribe returned $remoteurl: $filename"); |
return HTTP_SERVICE_UNAVAILABLE; |
return HTTP_SERVICE_UNAVAILABLE; |
} elsif ($remoteurl eq 'not_found') { |
} elsif ($remoteurl eq 'not_found') { |
&logthis("Subscribe returned not_found: $filename"); |
#&logthis("Subscribe returned not_found: $filename"); |
return HTTP_NOT_FOUND; |
return HTTP_NOT_FOUND; |
} elsif ($remoteurl =~ /^rejected by/) { |
} elsif ($remoteurl =~ /^rejected by/) { |
&logthis("Subscribe returned $remoteurl: $filename"); |
&logthis("Subscribe returned $remoteurl: $filename"); |
Line 1046 sub ssi_body {
|
Line 1169 sub ssi_body {
|
my ($filelink,%form)=@_; |
my ($filelink,%form)=@_; |
my $output=($filelink=~/^http\:/?&externalssi($filelink): |
my $output=($filelink=~/^http\:/?&externalssi($filelink): |
&ssi($filelink,%form)); |
&ssi($filelink,%form)); |
$output=~s/^.*\<body[^\>]*\>//si; |
$output=~s|//(\s*<!--)? BEGIN LON-CAPA Internal.+// END LON-CAPA Internal\s*(-->)?\s||gs; |
$output=~s/\<\/body\s*\>.*$//si; |
$output=~s/^.*?\<body[^\>]*\>//si; |
$output=~ |
$output=~s/(.*)\<\/body\s*\>.*?$/$1/si; |
s/\/\/ BEGIN LON\-CAPA Internal.+\/\/ END LON\-CAPA Internal\s//gs; |
|
return $output; |
return $output; |
} |
} |
|
|
Line 1084 sub externalssi {
|
Line 1206 sub externalssi {
|
return $response->content; |
return $response->content; |
} |
} |
|
|
# ------- Add a token to a remote URI's query string to vouch for access rights |
# -------------------------------- Allow a /uploaded/ URI to be vouched for |
|
|
sub tokenwrapper { |
sub allowuploaded { |
my $uri=shift; |
my ($srcurl,$url)=@_; |
$uri=~s/^http\:\/\/([^\/]+)//; |
$url=&clutter(&declutter($url)); |
$uri=~s/^\///; |
my $dir=$url; |
$ENV{'user.environment'}=~/\/([^\/]+)\.id/; |
$dir=~s/\/[^\/]+$//; |
my $token=$1; |
my %httpref=(); |
if ($uri=~/^uploaded\/([^\/]+)\/([^\/]+)\/([^\/]+)(\?\.*)*$/) { |
my $httpurl=&hreflocation('',$url); |
&appenv('userfile.'.$1.'/'.$2.'/'.$3 => $ENV{'request.course.id'}); |
$httpref{'httpref.'.$httpurl}=$srcurl; |
return 'http://'.$hostname{ &homeserver($2,$1)}.'/'.$uri. |
&Apache::lonnet::appenv(%httpref); |
(($uri=~/\?/)?'&':'?').'token='.$token. |
} |
'&tokenissued='.$perlvar{'lonHostID'}; |
|
|
# --------- File operations in /home/httpd/html/userfiles/$domain/1/2/3/$course |
|
# input: action, courseID, current domain, home server for course, intended |
|
# path to file, source of file. |
|
# output: url to file (if action was uploaddoc), |
|
# ok if successful, or diagnostic message otherwise (if action was propagate or copy) |
|
# |
|
# Allows directory structure to be used within lonUsers/../userfiles/ for a |
|
# course. |
|
# |
|
# action = propagate - /home/httpd/html/userfiles/$domain/1/2/3/$course/$file |
|
# will be copied to /home/httpd/lonUsers/1/2/3/$course/userfiles in |
|
# course's home server. |
|
# |
|
# action = copy - /home/httpd/html/userfiles/$domain/1/2/3/$course/$file will |
|
# be copied from $source (current location) to |
|
# /home/httpd/html/userfiles/$domain/1/2/3/$course/$file |
|
# and will then be copied to |
|
# /home/httpd/lonUsers/$domain/1/2/3/$course/userfiles/$file in |
|
# course's home server. |
|
# |
|
# action = uploaddoc - /home/httpd/html/userfiles/$domain/1/2/3/$course/$file |
|
# will be retrived from $ENV{form.uploaddoc} (from DOCS interface) to |
|
# /home/httpd/html/userfiles/$domain/1/2/3/$course/$file |
|
# and will then be copied to /home/httpd/lonUsers/1/2/3/$course/userfiles/$file |
|
# in course's home server. |
|
|
|
|
|
sub process_coursefile { |
|
my ($action,$docuname,$docudom,$docuhome,$file,$source)=@_; |
|
my $fetchresult; |
|
if ($action eq 'propagate') { |
|
$fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$file |
|
,$docuhome); |
} else { |
} else { |
return '/adm/notfound.html'; |
my $fetchresult = ''; |
|
my $fpath = ''; |
|
my $fname = $file; |
|
($fpath,$fname) = ($file =~ m|^(.*)/([^/]+)$|); |
|
$fpath=$docudom.'/'.$docuname.'/'.$fpath; |
|
my $filepath=$perlvar{'lonDocRoot'}.'/userfiles'; |
|
unless ($fpath eq '') { |
|
my @parts=split('/',$fpath); |
|
foreach my $part (@parts) { |
|
$filepath.= '/'.$part; |
|
if ((-e $filepath)!=1) { |
|
mkdir($filepath,0777); |
|
} |
|
} |
|
} |
|
if ($action eq 'copy') { |
|
if ($source eq '') { |
|
$fetchresult = 'no source file'; |
|
return $fetchresult; |
|
} else { |
|
my $destination = $filepath.'/'.$fname; |
|
rename($source,$destination); |
|
$fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$file, |
|
$docuhome); |
|
} |
|
} elsif ($action eq 'uploaddoc') { |
|
open(my $fh,'>'.$filepath.'/'.$fname); |
|
print $fh $ENV{'form.'.$source}; |
|
close($fh); |
|
$fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$file, |
|
$docuhome); |
|
if ($fetchresult eq 'ok') { |
|
return '/uploaded/'.$fpath.'/'.$fname; |
|
} else { |
|
&logthis('Failed to transfer '.$docudom.'/'.$docuname.'/'.$file. |
|
' to host '.$docuhome.': '.$fetchresult); |
|
return '/adm/notfound.html'; |
|
} |
|
} |
|
} |
|
unless ( $fetchresult eq 'ok') { |
|
&logthis('Failed to transfer '.$docudom.'/'.$docuname.'/'.$file. |
|
' to host '.$docuhome.': '.$fetchresult); |
} |
} |
|
return $fetchresult; |
} |
} |
|
|
# --------------- Take an uploaded file and put it into the userfiles directory |
# --------------- Take an uploaded file and put it into the userfiles directory |
# input: name of form element, coursedoc=1 means this is for the course |
# input: name of form element, coursedoc=1 means this is for the course |
# output: url of file in userspace |
# output: url of file in userspace |
|
|
sub userfileupload { |
sub clean_filename { |
my ($formname,$coursedoc)=@_; |
my ($fname)=@_; |
my $fname=$ENV{'form.'.$formname.'.filename'}; |
|
# 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 |
# Get rid of everything but the actual filename |
Line 1117 sub userfileupload {
|
Line 1314 sub userfileupload {
|
$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 |
|
# numbers |
|
$fname=~s/\.(\d+)(?=\.)/_$1/g; |
|
return $fname; |
|
} |
|
|
|
sub userfileupload { |
|
my ($formname,$coursedoc,$subdir)=@_; |
|
if (!defined($subdir)) { $subdir='unknown'; } |
|
my $fname=$ENV{'form.'.$formname.'.filename'}; |
|
$fname=&clean_filename($fname); |
# See if there is anything left |
# See if there is anything left |
unless ($fname) { return 'error: no uploaded file'; } |
unless ($fname) { return 'error: no uploaded file'; } |
chop($ENV{'form.'.$formname}); |
chop($ENV{'form.'.$formname}); |
|
if (($formname eq 'screenshot') && ($subdir eq 'helprequests')) { #files uploaded to help request form are handled differently |
|
my $now = time; |
|
my $filepath = 'tmp/helprequests/'.$now; |
|
my @parts=split(/\//,$filepath); |
|
my $fullpath = $perlvar{'lonDaemons'}; |
|
for (my $i=0;$i<@parts;$i++) { |
|
$fullpath .= '/'.$parts[$i]; |
|
if ((-e $fullpath)!=1) { |
|
mkdir($fullpath,0777); |
|
} |
|
} |
|
open(my $fh,'>'.$fullpath.'/'.$fname); |
|
print $fh $ENV{'form.'.$formname}; |
|
close($fh); |
|
return $fullpath.'/'.$fname; |
|
} |
# Create the directory if not present |
# Create the directory if not present |
my $docuname=''; |
my $docuname=''; |
my $docudom=''; |
my $docudom=''; |
my $docuhome=''; |
my $docuhome=''; |
|
$fname="$subdir/$fname"; |
if ($coursedoc) { |
if ($coursedoc) { |
$docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
$docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
$docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
$docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
$docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
$docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
|
if ($ENV{'form.folder'} =~ m/^default/) { |
|
return &finishuserfileupload($docuname,$docudom,$docuhome,$formname,$fname); |
|
} else { |
|
$fname=$ENV{'form.folder'}.'/'.$fname; |
|
return &process_coursefile('uploaddoc',$docuname,$docudom,$docuhome,$fname,$formname); |
|
} |
} else { |
} else { |
$docuname=$ENV{'user.name'}; |
$docuname=$ENV{'user.name'}; |
$docudom=$ENV{'user.domain'}; |
$docudom=$ENV{'user.domain'}; |
$docuhome=$ENV{'user.home'}; |
$docuhome=$ENV{'user.home'}; |
|
return &finishuserfileupload($docuname,$docudom,$docuhome,$formname,$fname); |
} |
} |
return |
|
&finishuserfileupload($docuname,$docudom,$docuhome,$formname,$fname); |
|
} |
} |
|
|
sub finishuserfileupload { |
sub finishuserfileupload { |
my ($docuname,$docudom,$docuhome,$formname,$fname)=@_; |
my ($docuname,$docudom,$docuhome,$formname,$fname)=@_; |
my $path=$docudom.'/'.$docuname.'/'; |
my $path=$docudom.'/'.$docuname.'/'; |
my $filepath=$perlvar{'lonDocRoot'}; |
my $filepath=$perlvar{'lonDocRoot'}; |
|
my ($fnamepath,$file); |
|
$file=$fname; |
|
if ($fname=~m|/|) { |
|
($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|); |
|
$path.=$fnamepath.'/'; |
|
} |
my @parts=split(/\//,$filepath.'/userfiles/'.$path); |
my @parts=split(/\//,$filepath.'/userfiles/'.$path); |
my $count; |
my $count; |
for ($count=4;$count<=$#parts;$count++) { |
for ($count=4;$count<=$#parts;$count++) { |
Line 1151 sub finishuserfileupload {
|
Line 1387 sub finishuserfileupload {
|
} |
} |
# Save the file |
# Save the file |
{ |
{ |
my $fh=Apache::File->new('>'.$filepath.'/'.$fname); |
open(FH,'>'.$filepath.'/'.$file); |
print $fh $ENV{'form.'.$formname}; |
print FH $ENV{'form.'.$formname}; |
|
close(FH); |
} |
} |
# Notify homeserver to grep it |
# Notify homeserver to grep it |
# |
# |
|
&Apache::lonnet::logthis("fetching ".$path.$file); |
my $fetchresult= |
my $fetchresult= &reply('fetchuserfile:'.$path.$file,$docuhome); |
&reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$fname,$docuhome); |
|
if ($fetchresult eq 'ok') { |
if ($fetchresult eq 'ok') { |
# |
# |
# Return the URL to it |
# Return the URL to it |
return '/uploaded/'.$path.$fname; |
return '/uploaded/'.$path.$file; |
} else { |
} else { |
&logthis('Failed to transfer '.$docudom.'/'.$docuname.'/'.$fname. |
&logthis('Failed to transfer '.$path.$file.' to host '.$docuhome. |
' to host '.$docuhome.': '.$fetchresult); |
': '.$fetchresult); |
return '/adm/notfound.html'; |
return '/adm/notfound.html'; |
} |
} |
} |
} |
|
|
|
sub removeuploadedurl { |
|
my ($url)=@_; |
|
my (undef,undef,$udom,$uname,$fname)=split('/',$url,5); |
|
return &Apache::lonnet::removeuserfile($uname,$udom,$fname); |
|
} |
|
|
|
sub removeuserfile { |
|
my ($docuname,$docudom,$fname)=@_; |
|
my $home=&homeserver($docuname,$docudom); |
|
return &reply("removeuserfile:$docudom/$docuname/$fname",$home); |
|
} |
|
|
|
sub mkdiruserfile { |
|
my ($docuname,$docudom,$dir)=@_; |
|
my $home=&homeserver($docuname,$docudom); |
|
return &reply("mkdiruserfile:".&escape("$docudom/$docuname/$dir"),$home); |
|
} |
|
|
|
sub renameuserfile { |
|
my ($docuname,$docudom,$old,$new)=@_; |
|
my $home=&homeserver($docuname,$docudom); |
|
return &reply("renameuserfile:$docudom:$docuname:".&escape("$old").':'. |
|
&escape("$new"),$home); |
|
} |
|
|
# ------------------------------------------------------------------------- Log |
# ------------------------------------------------------------------------- Log |
|
|
sub log { |
sub log { |
Line 1209 sub flushcourselogs {
|
Line 1470 sub flushcourselogs {
|
} |
} |
if ($courseidbuffer{$coursehombuf{$crsid}}) { |
if ($courseidbuffer{$coursehombuf{$crsid}}) { |
$courseidbuffer{$coursehombuf{$crsid}}.='&'. |
$courseidbuffer{$coursehombuf{$crsid}}.='&'. |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}); |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
|
':'.&escape($courseinstcodebuf{$crsid}).':'.&escape($courseownerbuf{$crsid}); |
} else { |
} else { |
$courseidbuffer{$coursehombuf{$crsid}}= |
$courseidbuffer{$coursehombuf{$crsid}}= |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}); |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
} |
':'.&escape($courseinstcodebuf{$crsid}).':'.&escape($courseownerbuf{$crsid}); |
|
} |
} |
} |
# |
# |
# Write course id database (reverse lookup) to homeserver of courses |
# Write course id database (reverse lookup) to homeserver of courses |
Line 1226 sub flushcourselogs {
|
Line 1489 sub flushcourselogs {
|
# File accesses |
# File accesses |
# Writes to the dynamic metadata of resources to get hit counts, etc. |
# Writes to the dynamic metadata of resources to get hit counts, etc. |
# |
# |
foreach (keys %accesshash) { |
foreach my $entry (keys(%accesshash)) { |
my $entry=$_; |
if ($entry =~ /___count$/) { |
$entry=~/\_\_\_(\w+)\/(\w+)\/(.*)\_\_\_(\w+)$/; |
my ($dom,$name); |
my %temphash=($entry => $accesshash{$entry}); |
($dom,$name,undef)=($entry=~m:___(\w+)/(\w+)/(.*)___count$:); |
if (&Apache::lonnet::put('nohist_resevaldata',\%temphash,$1,$2) eq 'ok') { |
if (! defined($dom) || $dom eq '' || |
delete $accesshash{$entry}; |
! defined($name) || $name eq '') { |
|
my $cid = $ENV{'request.course.id'}; |
|
$dom = $ENV{'request.'.$cid.'.domain'}; |
|
$name = $ENV{'request.'.$cid.'.num'}; |
|
} |
|
my $value = $accesshash{$entry}; |
|
my (undef,$url,undef) = ($entry =~ /^(.*)___(.*)___count$/); |
|
my %temphash=($url => $value); |
|
my $result = &inc('nohist_accesscount',\%temphash,$dom,$name); |
|
if ($result eq 'ok') { |
|
delete $accesshash{$entry}; |
|
} elsif ($result eq 'unknown_cmd') { |
|
# Target server has old code running on it. |
|
my %temphash=($entry => $value); |
|
if (&put('nohist_resevaldata',\%temphash,$dom,$name) eq 'ok') { |
|
delete $accesshash{$entry}; |
|
} |
|
} |
|
} else { |
|
my ($dom,$name) = ($entry=~m:___(\w+)/(\w+)/(.*)___(\w+)$:); |
|
my %temphash=($entry => $accesshash{$entry}); |
|
if (&put('nohist_resevaldata',\%temphash,$dom,$name) eq 'ok') { |
|
delete $accesshash{$entry}; |
|
} |
} |
} |
} |
} |
# |
# |
Line 1263 sub courselog {
|
Line 1549 sub courselog {
|
$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
$coursedescrbuf{$ENV{'request.course.id'}}= |
$coursedescrbuf{$ENV{'request.course.id'}}= |
$ENV{'course.'.$ENV{'request.course.id'}.'.description'}; |
$ENV{'course.'.$ENV{'request.course.id'}.'.description'}; |
|
$courseinstcodebuf{$ENV{'request.course.id'}}= |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.internal.coursecode'}; |
|
$courseownerbuf{$ENV{'request.course.id'}}= |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.internal.courseowner'}; |
if (defined $courselogs{$ENV{'request.course.id'}}) { |
if (defined $courselogs{$ENV{'request.course.id'}}) { |
$courselogs{$ENV{'request.course.id'}}.='&'.$what; |
$courselogs{$ENV{'request.course.id'}}.='&'.$what; |
} else { |
} else { |
Line 1279 sub courseacclog {
|
Line 1569 sub courseacclog {
|
my $what=$fnsymb.':'.$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
my $what=$fnsymb.':'.$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
if ($fnsymb=~/(problem|exam|quiz|assess|survey|form|page)$/) { |
if ($fnsymb=~/(problem|exam|quiz|assess|survey|form|page)$/) { |
$what.=':POST'; |
$what.=':POST'; |
|
# FIXME: Probably ought to escape things.... |
foreach (keys %ENV) { |
foreach (keys %ENV) { |
if ($_=~/^form\.(.*)/) { |
if ($_=~/^form\.(.*)/) { |
$what.=':'.$1.'='.$ENV{$_}; |
$what.=':'.$1.'='.$ENV{$_}; |
} |
} |
} |
} |
|
} elsif ($fnsymb =~ m:^/adm/searchcat:) { |
|
# FIXME: We should not be depending on a form parameter that someone |
|
# editing lonsearchcat.pm might change in the future. |
|
if ($ENV{'form.phase'} eq 'course_search') { |
|
$what.= ':POST'; |
|
# FIXME: Probably ought to escape things.... |
|
foreach my $element ('courseexp','crsfulltext','crsrelated', |
|
'crsdiscuss') { |
|
$what.=':'.$element.'='.$ENV{'form.'.$element}; |
|
} |
|
} |
} |
} |
&courselog($what); |
&courselog($what); |
} |
} |
|
|
sub countacc { |
sub countacc { |
my $url=&declutter(shift); |
my $url=&declutter(shift); |
|
return if (! defined($url) || $url eq ''); |
unless ($ENV{'request.course.id'}) { return ''; } |
unless ($ENV{'request.course.id'}) { return ''; } |
$accesshash{$ENV{'request.course.id'}.'___'.$url.'___course'}=1; |
$accesshash{$ENV{'request.course.id'}.'___'.$url.'___course'}=1; |
my $key=$$.$processmarker.'_'.$dumpcount.'___'.$url.'___count'; |
my $key=$$.$processmarker.'_'.$dumpcount.'___'.$url.'___count'; |
if (defined($accesshash{$key})) { |
$accesshash{$key}++; |
$accesshash{$key}++; |
|
} else { |
|
$accesshash{$key}=1; |
|
} |
|
} |
} |
|
|
sub linklog { |
sub linklog { |
Line 1312 sub userrolelog {
|
Line 1611 sub userrolelog {
|
my ($trole,$username,$domain,$area,$tstart,$tend)=@_; |
my ($trole,$username,$domain,$area,$tstart,$tend)=@_; |
if (($trole=~/^ca/) || ($trole=~/^in/) || |
if (($trole=~/^ca/) || ($trole=~/^in/) || |
($trole=~/^cc/) || ($trole=~/^ep/) || |
($trole=~/^cc/) || ($trole=~/^ep/) || |
($trole=~/^cr/)) { |
($trole=~/^cr/) || ($trole=~/^ta/)) { |
my (undef,$rudom,$runame,$rsec)=split(/\//,$area); |
my (undef,$rudom,$runame,$rsec)=split(/\//,$area); |
$userrolehash |
$userrolehash |
{$trole.':'.$username.':'.$domain.':'.$runame.':'.$rudom.':'.$rsec} |
{$trole.':'.$username.':'.$domain.':'.$runame.':'.$rudom.':'.$rsec} |
Line 1324 sub get_course_adv_roles {
|
Line 1623 sub get_course_adv_roles {
|
my $cid=shift; |
my $cid=shift; |
$cid=$ENV{'request.course.id'} unless (defined($cid)); |
$cid=$ENV{'request.course.id'} unless (defined($cid)); |
my %coursehash=&coursedescription($cid); |
my %coursehash=&coursedescription($cid); |
|
my %nothide=(); |
|
foreach (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) { |
|
$nothide{join(':',split(/[\@\:]/,$_))}=1; |
|
} |
my %returnhash=(); |
my %returnhash=(); |
my %dumphash= |
my %dumphash= |
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'}); |
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'}); |
Line 1334 sub get_course_adv_roles {
|
Line 1637 sub get_course_adv_roles {
|
if (($tend) && ($tend<$now)) { next; } |
if (($tend) && ($tend<$now)) { next; } |
if (($tstart) && ($now<$tstart)) { next; } |
if (($tstart) && ($now<$tstart)) { next; } |
my ($role,$username,$domain,$section)=split(/\:/,$_); |
my ($role,$username,$domain,$section)=split(/\:/,$_); |
|
if ($username eq '' || $domain eq '') { next; } |
|
if ((&privileged($username,$domain)) && |
|
(!$nothide{$username.':'.$domain})) { next; } |
my $key=&plaintext($role); |
my $key=&plaintext($role); |
if ($section) { $key.=' (Sec/Grp '.$section.')'; } |
if ($section) { $key.=' (Sec/Grp '.$section.')'; } |
if ($returnhash{$key}) { |
if ($returnhash{$key}) { |
Line 1376 sub postannounce {
|
Line 1682 sub postannounce {
|
} |
} |
|
|
sub getannounce { |
sub getannounce { |
if (my $fh=Apache::File->new($perlvar{'lonDocRoot'}.'/announcement.txt')) { |
|
|
if (open(my $fh,$perlvar{'lonDocRoot'}.'/announcement.txt')) { |
my $announcement=''; |
my $announcement=''; |
while (<$fh>) { $announcement .=$_; } |
while (<$fh>) { $announcement .=$_; } |
$fh->close(); |
close($fh); |
if ($announcement=~/\w/) { |
if ($announcement=~/\w/) { |
return |
return |
'<table bgcolor="#FF5555" cellpadding="5" cellspacing="3">'. |
'<table bgcolor="#FF5555" cellpadding="5" cellspacing="3">'. |
'<tr><td bgcolor="#FFFFFF"><pre>'.$announcement.'</pre></td></tr></table>'; |
'<tr><td bgcolor="#FFFFFF"><tt>'.$announcement.'</tt></td></tr></table>'; |
} else { |
} else { |
return ''; |
return ''; |
} |
} |
Line 1402 sub courseidput {
|
Line 1709 sub courseidput {
|
} |
} |
|
|
sub courseiddump { |
sub courseiddump { |
my ($domfilter,$descfilter,$sincefilter)=@_; |
my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter,$hostidflag,$hostidref)=@_; |
my %returnhash=(); |
my %returnhash=(); |
unless ($domfilter) { $domfilter=''; } |
unless ($domfilter) { $domfilter=''; } |
foreach my $tryserver (keys %libserv) { |
foreach my $tryserver (keys %libserv) { |
if ((!$domfilter) || ($hostdom{$tryserver} eq $domfilter)) { |
if ( ($hostidflag == 1 && grep/^$tryserver$/,@{$hostidref}) || (!defined($hostidflag)) ) { |
foreach ( |
if ((!$domfilter) || ($hostdom{$tryserver} eq $domfilter)) { |
split(/\&/,&reply('courseiddump:'.$hostdom{$tryserver}.':'. |
foreach ( |
$sincefilter.':'.&escape($descfilter), |
split(/\&/,&reply('courseiddump:'.$hostdom{$tryserver}.':'. |
|
$sincefilter.':'.&escape($descfilter).':'. |
|
&escape($instcodefilter).':'.&escape($ownerfilter), |
$tryserver))) { |
$tryserver))) { |
my ($key,$value)=split(/\=/,$_); |
my ($key,$value)=split(/\=/,$_); |
if (($key) && ($value)) { |
if (($key) && ($value)) { |
$returnhash{&unescape($key)}=&unescape($value); |
$returnhash{&unescape($key)}=$value; |
|
} |
} |
} |
} |
} |
|
|
} |
} |
} |
} |
return %returnhash; |
return %returnhash; |
Line 1425 sub courseiddump {
|
Line 1734 sub courseiddump {
|
# |
# |
# ----------------------------------------------------------- Check out an item |
# ----------------------------------------------------------- Check out an item |
|
|
|
sub get_first_access { |
|
my ($type,$argsymb)=@_; |
|
my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
|
if ($argsymb) { $symb=$argsymb; } |
|
my ($map,$id,$res)=&decode_symb($symb); |
|
if ($type eq 'map') { |
|
$res=&symbread($map); |
|
} else { |
|
$res=$symb; |
|
} |
|
my %times=&get('firstaccesstimes',["$courseid\0$res"],$udom,$uname); |
|
return $times{"$courseid\0$res"}; |
|
} |
|
|
|
sub set_first_access { |
|
my ($type)=@_; |
|
my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
|
my ($map,$id,$res)=&decode_symb($symb); |
|
if ($type eq 'map') { |
|
$res=&symbread($map); |
|
} else { |
|
$res=$symb; |
|
} |
|
my $firstaccess=&get_first_access($type,$symb); |
|
if (!$firstaccess) { |
|
return &put('firstaccesstimes',{"$courseid\0$res"=>time},$udom,$uname); |
|
} |
|
return 'already_set'; |
|
} |
|
|
sub checkout { |
sub checkout { |
my ($symb,$tuname,$tudom,$tcrsid)=@_; |
my ($symb,$tuname,$tudom,$tcrsid)=@_; |
my $now=time; |
my $now=time; |
Line 1537 sub devalidate {
|
Line 1876 sub devalidate {
|
# - the student level sheet of this user in course's homespace |
# - the student level sheet of this user in course's homespace |
# - the assessment level sheet for this resource |
# - the assessment level sheet for this resource |
# for this user in user's homespace |
# for this user in user's homespace |
|
# - current conditional state info |
my $key=$uname.':'.$udom.':'; |
my $key=$uname.':'.$udom.':'; |
my $status= |
my $status= |
&del('nohist_calculatedsheets', |
&del('nohist_calculatedsheets', |
Line 1551 sub devalidate {
|
Line 1891 sub devalidate {
|
$uname.' at '.$udom.' for '. |
$uname.' at '.$udom.' for '. |
$symb.': '.$status); |
$symb.': '.$status); |
} |
} |
|
&delenv('user.state.'.$cid); |
} |
} |
} |
} |
|
|
Line 1603 sub hash2str {
|
Line 1944 sub hash2str {
|
sub hashref2str { |
sub hashref2str { |
my ($hashref)=@_; |
my ($hashref)=@_; |
my $result='__HASH_REF__'; |
my $result='__HASH_REF__'; |
foreach (keys(%$hashref)) { |
foreach (sort(keys(%$hashref))) { |
if (ref($_) eq 'ARRAY') { |
if (ref($_) eq 'ARRAY') { |
$result.=&arrayref2str($_).'='; |
$result.=&arrayref2str($_).'='; |
} elsif (ref($_) eq 'HASH') { |
} elsif (ref($_) eq 'HASH') { |
Line 1759 sub tmpreset {
|
Line 2100 sub tmpreset {
|
$namespace=~s/\//\_/g; |
$namespace=~s/\//\_/g; |
$namespace=~s/\W//g; |
$namespace=~s/\W//g; |
|
|
#FIXME needs to do something for /pub resources |
|
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
if ($domain eq 'public' && $stuname eq 'public') { |
|
$stuname=$ENV{'REMOTE_ADDR'}; |
|
} |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my %hash; |
my %hash; |
if (tie(%hash,'GDBM_File', |
if (tie(%hash,'GDBM_File', |
Line 1794 sub tmpstore {
|
Line 2137 sub tmpstore {
|
} |
} |
$namespace=~s/\//\_/g; |
$namespace=~s/\//\_/g; |
$namespace=~s/\W//g; |
$namespace=~s/\W//g; |
#FIXME needs to do something for /pub resources |
|
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
if ($domain eq 'public' && $stuname eq 'public') { |
|
$stuname=$ENV{'REMOTE_ADDR'}; |
|
} |
my $now=time; |
my $now=time; |
my %hash; |
my %hash; |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
Line 1808 sub tmpstore {
|
Line 2153 sub tmpstore {
|
my $allkeys=''; |
my $allkeys=''; |
foreach my $key (keys(%$storehash)) { |
foreach my $key (keys(%$storehash)) { |
$allkeys.=$key.':'; |
$allkeys.=$key.':'; |
$hash{"$version:$symb:$key"}=$$storehash{$key}; |
$hash{"$version:$symb:$key"}=&freeze_escape($$storehash{$key}); |
} |
} |
$hash{"$version:$symb:timestamp"}=$now; |
$hash{"$version:$symb:timestamp"}=$now; |
$allkeys.='timestamp'; |
$allkeys.='timestamp'; |
Line 1835 sub tmprestore {
|
Line 2180 sub tmprestore {
|
$symb=escape($symb); |
$symb=escape($symb); |
|
|
if (!$namespace) { $namespace=$ENV{'request.state'}; } |
if (!$namespace) { $namespace=$ENV{'request.state'}; } |
#FIXME needs to do something for /pub resources |
|
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
if ($domain eq 'public' && $stuname eq 'public') { |
|
$stuname=$ENV{'REMOTE_ADDR'}; |
|
} |
my %returnhash; |
my %returnhash; |
$namespace=~s/\//\_/g; |
$namespace=~s/\//\_/g; |
$namespace=~s/\W//g; |
$namespace=~s/\W//g; |
Line 1856 sub tmprestore {
|
Line 2203 sub tmprestore {
|
my $key; |
my $key; |
$returnhash{"$scope:keys"}=$vkeys; |
$returnhash{"$scope:keys"}=$vkeys; |
foreach $key (@keys) { |
foreach $key (@keys) { |
$returnhash{"$scope:$key"}=$hash{"$scope:$symb:$key"}; |
$returnhash{"$scope:$key"}=&thaw_unescape($hash{"$scope:$symb:$key"}); |
$returnhash{"$key"}=$hash{"$scope:$symb:$key"}; |
$returnhash{"$key"}=&thaw_unescape($hash{"$scope:$symb:$key"}); |
} |
} |
} |
} |
if (!(untie(%hash))) { |
if (!(untie(%hash))) { |
Line 1892 sub store {
|
Line 2239 sub store {
|
} |
} |
} |
} |
if (!$home) { $home=$ENV{'user.home'}; } |
if (!$home) { $home=$ENV{'user.home'}; } |
|
|
|
$$storehash{'ip'}=$ENV{'REMOTE_ADDR'}; |
|
$$storehash{'host'}=$perlvar{'lonHostID'}; |
|
|
my $namevalue=''; |
my $namevalue=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
$namevalue.=escape($_).'='.escape($$storehash{$_}).'&'; |
$namevalue.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
} |
} |
$namevalue=~s/\&$//; |
$namevalue=~s/\&$//; |
&courselog($symb.':'.$stuname.':'.$domain.':STORE:'.$namevalue); |
&courselog($symb.':'.$stuname.':'.$domain.':STORE:'.$namevalue); |
Line 1925 sub cstore {
|
Line 2276 sub cstore {
|
} |
} |
if (!$home) { $home=$ENV{'user.home'}; } |
if (!$home) { $home=$ENV{'user.home'}; } |
|
|
|
$$storehash{'ip'}=$ENV{'REMOTE_ADDR'}; |
|
$$storehash{'host'}=$perlvar{'lonHostID'}; |
|
|
my $namevalue=''; |
my $namevalue=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
$namevalue.=escape($_).'='.escape($$storehash{$_}).'&'; |
$namevalue.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
} |
} |
$namevalue=~s/\&$//; |
$namevalue=~s/\&$//; |
&courselog($symb.':'.$stuname.':'.$domain.':CSTORE:'.$namevalue); |
&courselog($symb.':'.$stuname.':'.$domain.':CSTORE:'.$namevalue); |
Line 1961 sub restore {
|
Line 2315 sub restore {
|
my %returnhash=(); |
my %returnhash=(); |
foreach (split(/\&/,$answer)) { |
foreach (split(/\&/,$answer)) { |
my ($name,$value)=split(/\=/,$_); |
my ($name,$value)=split(/\=/,$_); |
$returnhash{&unescape($name)}=&unescape($value); |
$returnhash{&unescape($name)}=&thaw_unescape($value); |
} |
} |
my $version; |
my $version; |
for ($version=1;$version<=$returnhash{'version'};$version++) { |
for ($version=1;$version<=$returnhash{'version'};$version++) { |
Line 2007 sub coursedescription {
|
Line 2361 sub coursedescription {
|
return %returnhash; |
return %returnhash; |
} |
} |
|
|
|
# -------------------------------------------------See if a user is privileged |
|
|
|
sub privileged { |
|
my ($username,$domain)=@_; |
|
my $rolesdump=&reply("dump:$domain:$username:roles", |
|
&homeserver($username,$domain)); |
|
if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return 0; } |
|
my $now=time; |
|
if ($rolesdump ne '') { |
|
foreach (split(/&/,$rolesdump)) { |
|
if ($_!~/^rolesdef_/) { |
|
my ($area,$role)=split(/=/,$_); |
|
$area=~s/\_\w\w$//; |
|
my ($trole,$tend,$tstart)=split(/_/,$role); |
|
if (($trole eq 'dc') || ($trole eq 'su')) { |
|
my $active=1; |
|
if ($tend) { |
|
if ($tend<$now) { $active=0; } |
|
} |
|
if ($tstart) { |
|
if ($tstart>$now) { $active=0; } |
|
} |
|
if ($active) { return 1; } |
|
} |
|
} |
|
} |
|
} |
|
return 0; |
|
} |
|
|
# -------------------------------------------------------- Get user privileges |
# -------------------------------------------------------- Get user privileges |
|
|
sub rolesinit { |
sub rolesinit { |
Line 2014 sub rolesinit {
|
Line 2398 sub rolesinit {
|
my $rolesdump=reply("dump:$domain:$username:roles",$authhost); |
my $rolesdump=reply("dump:$domain:$username:roles",$authhost); |
if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return ''; } |
if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return ''; } |
my %allroles=(); |
my %allroles=(); |
my %thesepriv=(); |
|
my $now=time; |
my $now=time; |
my $userroles="user.login.time=$now\n"; |
my $userroles="user.login.time=$now\n"; |
my $thesestr; |
|
|
|
if ($rolesdump ne '') { |
if ($rolesdump ne '') { |
foreach (split(/&/,$rolesdump)) { |
foreach (split(/&/,$rolesdump)) { |
if ($_!~/^rolesdef\&/) { |
if ($_!~/^rolesdef_/) { |
my ($area,$role)=split(/=/,$_); |
my ($area,$role)=split(/=/,$_); |
$area=~s/\_\w\w$//; |
$area=~s/\_\w\w$//; |
my ($trole,$tend,$tstart)=split(/_/,$role); |
|
$userroles.='user.role.'.$trole.'.'.$area.'='. |
my ($trole,$tend,$tstart); |
$tstart.'.'.$tend."\n"; |
if ($role=~/^cr/) { |
# log the associated role with the area |
($trole,my $trest)=($role=~m|^(cr/\w+/\w+/[a-zA-Z0-9]+)_(.*)$|); |
&userrolelog($trole,$username,$domain,$area,$tstart,$tend); |
($tend,$tstart)=split('_',$trest); |
if ($tend!=0) { |
} else { |
if ($tend<$now) { |
($trole,$tend,$tstart)=split(/_/,$role); |
$trole=''; |
} |
} |
$userroles.=&set_arearole($trole,$area,$tstart,$tend,$domain,$username); |
} |
if (($tend!=0) && ($tend<$now)) { $trole=''; } |
if ($tstart!=0) { |
if (($tstart!=0) && ($tstart>$now)) { $trole=''; } |
if ($tstart>$now) { |
|
$trole=''; |
|
} |
|
} |
|
if (($area ne '') && ($trole ne '')) { |
if (($area ne '') && ($trole ne '')) { |
my $spec=$trole.'.'.$area; |
my $spec=$trole.'.'.$area; |
my ($tdummy,$tdomain,$trest)=split(/\//,$area); |
my ($tdummy,$tdomain,$trest)=split(/\//,$area); |
if ($trole =~ /^cr\//) { |
if ($trole =~ /^cr\//) { |
my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$trole); |
&custom_roleprivs(\%allroles,$trole,$tdomain,$trest,$spec,$area); |
my $homsvr=homeserver($rauthor,$rdomain); |
|
if ($hostname{$homsvr} ne '') { |
|
my ($rdummy,$roledef)= |
|
&get('roles',["rolesdef_$rrole"],$rdomain,$rauthor); |
|
|
|
if (($rdummy ne 'con_lost') && ($roledef ne '')) { |
|
my ($syspriv,$dompriv,$coursepriv)= |
|
split(/\_/,$roledef); |
|
if (defined($syspriv)) { |
|
$allroles{'cm./'}.=':'.$syspriv; |
|
$allroles{$spec.'./'}.=':'.$syspriv; |
|
} |
|
if ($tdomain ne '') { |
|
if (defined($dompriv)) { |
|
$allroles{'cm./'.$tdomain.'/'}.=':'.$dompriv; |
|
$allroles{$spec.'./'.$tdomain.'/'}.=':'.$dompriv; |
|
} |
|
if ($trest ne '') { |
|
if (defined($coursepriv)) { |
|
$allroles{'cm.'.$area}.=':'.$coursepriv; |
|
$allroles{$spec.'.'.$area}.=':'.$coursepriv; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} else { |
} else { |
if (defined($pr{$trole.':s'})) { |
&standard_roleprivs(\%allroles,$trole,$tdomain,$spec,$trest,$area); |
$allroles{'cm./'}.=':'.$pr{$trole.':s'}; |
|
$allroles{$spec.'./'}.=':'.$pr{$trole.':s'}; |
|
} |
|
if ($tdomain ne '') { |
|
if (defined($pr{$trole.':d'})) { |
|
$allroles{'cm./'.$tdomain.'/'}.=':'.$pr{$trole.':d'}; |
|
$allroles{$spec.'./'.$tdomain.'/'}.=':'.$pr{$trole.':d'}; |
|
} |
|
if ($trest ne '') { |
|
if (defined($pr{$trole.':c'})) { |
|
$allroles{'cm.'.$area}.=':'.$pr{$trole.':c'}; |
|
$allroles{$spec.'.'.$area}.=':'.$pr{$trole.':c'}; |
|
} |
|
} |
|
} |
|
} |
} |
} |
} |
} |
} |
} |
} |
my $adv=0; |
my ($author,$adv) = &set_userprivs(\$userroles,\%allroles); |
my $author=0; |
|
foreach (keys %allroles) { |
|
%thesepriv=(); |
|
if (($_!~/^st/) && ($_!~/^ta/) && ($_!~/^cm/)) { $adv=1; } |
|
if (($_=~/^au/) || ($_=~/^ca/)) { $author=1; } |
|
foreach (split(/:/,$allroles{$_})) { |
|
if ($_ ne '') { |
|
my ($privilege,$restrictions)=split(/&/,$_); |
|
if ($restrictions eq '') { |
|
$thesepriv{$privilege}='F'; |
|
} else { |
|
if ($thesepriv{$privilege} ne 'F') { |
|
$thesepriv{$privilege}.=$restrictions; |
|
} |
|
} |
|
} |
|
} |
|
$thesestr=''; |
|
foreach (keys %thesepriv) { $thesestr.=':'.$_.'&'.$thesepriv{$_}; } |
|
$userroles.='user.priv.'.$_.'='.$thesestr."\n"; |
|
} |
|
$userroles.='user.adv='.$adv."\n". |
$userroles.='user.adv='.$adv."\n". |
'user.author='.$author."\n"; |
'user.author='.$author."\n"; |
$ENV{'user.adv'}=$adv; |
$ENV{'user.adv'}=$adv; |
Line 2120 sub rolesinit {
|
Line 2436 sub rolesinit {
|
return $userroles; |
return $userroles; |
} |
} |
|
|
|
sub set_arearole { |
|
my ($trole,$area,$tstart,$tend,$domain,$username) = @_; |
|
# log the associated role with the area |
|
&userrolelog($trole,$username,$domain,$area,$tstart,$tend); |
|
return 'user.role.'.$trole.'.'.$area.'='.$tstart.'.'.$tend."\n"; |
|
} |
|
|
|
sub custom_roleprivs { |
|
my ($allroles,$trole,$tdomain,$trest,$spec,$area) = @_; |
|
my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$trole); |
|
my $homsvr=homeserver($rauthor,$rdomain); |
|
if ($hostname{$homsvr} ne '') { |
|
my ($rdummy,$roledef)= |
|
&get('roles',["rolesdef_$rrole"],$rdomain,$rauthor); |
|
if (($rdummy ne 'con_lost') && ($roledef ne '')) { |
|
my ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef); |
|
if (defined($syspriv)) { |
|
$$allroles{'cm./'}.=':'.$syspriv; |
|
$$allroles{$spec.'./'}.=':'.$syspriv; |
|
} |
|
if ($tdomain ne '') { |
|
if (defined($dompriv)) { |
|
$$allroles{'cm./'.$tdomain.'/'}.=':'.$dompriv; |
|
$$allroles{$spec.'./'.$tdomain.'/'}.=':'.$dompriv; |
|
} |
|
if (($trest ne '') && (defined($coursepriv))) { |
|
$$allroles{'cm.'.$area}.=':'.$coursepriv; |
|
$$allroles{$spec.'.'.$area}.=':'.$coursepriv; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
|
|
sub standard_roleprivs { |
|
my ($allroles,$trole,$tdomain,$spec,$trest,$area) = @_; |
|
if (defined($pr{$trole.':s'})) { |
|
$$allroles{'cm./'}.=':'.$pr{$trole.':s'}; |
|
$$allroles{$spec.'./'}.=':'.$pr{$trole.':s'}; |
|
} |
|
if ($tdomain ne '') { |
|
if (defined($pr{$trole.':d'})) { |
|
$$allroles{'cm./'.$tdomain.'/'}.=':'.$pr{$trole.':d'}; |
|
$$allroles{$spec.'./'.$tdomain.'/'}.=':'.$pr{$trole.':d'}; |
|
} |
|
if (($trest ne '') && (defined($pr{$trole.':c'}))) { |
|
$$allroles{'cm.'.$area}.=':'.$pr{$trole.':c'}; |
|
$$allroles{$spec.'.'.$area}.=':'.$pr{$trole.':c'}; |
|
} |
|
} |
|
} |
|
|
|
sub set_userprivs { |
|
my ($userroles,$allroles) = @_; |
|
my $author=0; |
|
my $adv=0; |
|
foreach (keys %{$allroles}) { |
|
my %thesepriv=(); |
|
if (($_=~/^au/) || ($_=~/^ca/)) { $author=1; } |
|
foreach (split(/:/,$$allroles{$_})) { |
|
if ($_ ne '') { |
|
my ($privilege,$restrictions)=split(/&/,$_); |
|
if ($restrictions eq '') { |
|
$thesepriv{$privilege}='F'; |
|
} elsif ($thesepriv{$privilege} ne 'F') { |
|
$thesepriv{$privilege}.=$restrictions; |
|
} |
|
if ($thesepriv{'adv'} eq 'F') { $adv=1; } |
|
} |
|
} |
|
my $thesestr=''; |
|
foreach (keys %thesepriv) { $thesestr.=':'.$_.'&'.$thesepriv{$_}; } |
|
$$userroles.='user.priv.'.$_.'='.$thesestr."\n"; |
|
} |
|
return ($author,$adv); |
|
} |
|
|
# --------------------------------------------------------------- get interface |
# --------------------------------------------------------------- get interface |
|
|
sub get { |
sub get { |
Line 2141 sub get {
|
Line 2535 sub get {
|
my %returnhash=(); |
my %returnhash=(); |
my $i=0; |
my $i=0; |
foreach (@$storearr) { |
foreach (@$storearr) { |
$returnhash{$_}=unescape($pairs[$i]); |
$returnhash{$_}=&thaw_unescape($pairs[$i]); |
$i++; |
$i++; |
} |
} |
return %returnhash; |
return %returnhash; |
Line 2180 sub dump {
|
Line 2574 sub dump {
|
my %returnhash=(); |
my %returnhash=(); |
foreach (@pairs) { |
foreach (@pairs) { |
my ($key,$value)=split(/=/,$_); |
my ($key,$value)=split(/=/,$_); |
$returnhash{unescape($key)}=unescape($value); |
$returnhash{unescape($key)}=&thaw_unescape($value); |
} |
} |
return %returnhash; |
return %returnhash; |
} |
} |
Line 2219 sub currentdump {
|
Line 2613 sub currentdump {
|
return if ($tmp[0] =~ /^(error:|no_such_host)/); |
return if ($tmp[0] =~ /^(error:|no_such_host)/); |
my %hash = @tmp; |
my %hash = @tmp; |
@tmp=(); |
@tmp=(); |
# Code ripped from lond, essentially. The only difference |
%returnhash = %{&convert_dump_to_currentdump(\%hash)}; |
# here is the unescaping done by lonnet::dump(). Conceivably |
|
# we might run in to problems with parameter names =~ /^v\./ |
|
while (my ($key,$value) = each(%hash)) { |
|
my ($v,$symb,$param) = split(/:/,$key); |
|
next if ($v eq 'version' || $symb eq 'keys'); |
|
next if (exists($returnhash{$symb}) && |
|
exists($returnhash{$symb}->{$param}) && |
|
$returnhash{$symb}->{'v.'.$param} > $v); |
|
$returnhash{$symb}->{$param}=$value; |
|
$returnhash{$symb}->{'v.'.$param}=$v; |
|
} |
|
# |
|
# Remove all of the keys in the hashes which keep track of |
|
# the version of the parameter. |
|
while (my ($symb,$param_hash) = each(%returnhash)) { |
|
# use a foreach because we are going to delete from the hash. |
|
foreach my $key (keys(%$param_hash)) { |
|
delete($param_hash->{$key}) if ($key =~ /^v\./); |
|
} |
|
} |
|
} else { |
} else { |
my @pairs=split(/\&/,$rep); |
my @pairs=split(/\&/,$rep); |
foreach (@pairs) { |
foreach (@pairs) { |
my ($key,$value)=split(/=/,$_); |
my ($key,$value)=split(/=/,$_); |
my ($symb,$param) = split(/:/,$key); |
my ($symb,$param) = split(/:/,$key); |
$returnhash{&unescape($symb)}->{&unescape($param)} = |
$returnhash{&unescape($symb)}->{&unescape($param)} = |
&unescape($value); |
&thaw_unescape($value); |
} |
} |
} |
} |
return %returnhash; |
return %returnhash; |
} |
} |
|
|
|
sub convert_dump_to_currentdump{ |
|
my %hash = %{shift()}; |
|
my %returnhash; |
|
# Code ripped from lond, essentially. The only difference |
|
# here is the unescaping done by lonnet::dump(). Conceivably |
|
# we might run in to problems with parameter names =~ /^v\./ |
|
while (my ($key,$value) = each(%hash)) { |
|
my ($v,$symb,$param) = split(/:/,$key); |
|
next if ($v eq 'version' || $symb eq 'keys'); |
|
next if (exists($returnhash{$symb}) && |
|
exists($returnhash{$symb}->{$param}) && |
|
$returnhash{$symb}->{'v.'.$param} > $v); |
|
$returnhash{$symb}->{$param}=$value; |
|
$returnhash{$symb}->{'v.'.$param}=$v; |
|
} |
|
# |
|
# Remove all of the keys in the hashes which keep track of |
|
# the version of the parameter. |
|
while (my ($symb,$param_hash) = each(%returnhash)) { |
|
# use a foreach because we are going to delete from the hash. |
|
foreach my $key (keys(%$param_hash)) { |
|
delete($param_hash->{$key}) if ($key =~ /^v\./); |
|
} |
|
} |
|
return \%returnhash; |
|
} |
|
|
|
# --------------------------------------------------------------- inc interface |
|
|
|
sub inc { |
|
my ($namespace,$store,$udomain,$uname) = @_; |
|
if (!$udomain) { $udomain=$ENV{'user.domain'}; } |
|
if (!$uname) { $uname=$ENV{'user.name'}; } |
|
my $uhome=&homeserver($uname,$udomain); |
|
my $items=''; |
|
if (! ref($store)) { |
|
# got a single value, so use that instead |
|
$items = &escape($store).'=&'; |
|
} elsif (ref($store) eq 'SCALAR') { |
|
$items = &escape($$store).'=&'; |
|
} elsif (ref($store) eq 'ARRAY') { |
|
$items = join('=&',map {&escape($_);} @{$store}); |
|
} elsif (ref($store) eq 'HASH') { |
|
while (my($key,$value) = each(%{$store})) { |
|
$items.= &escape($key).'='.&escape($value).'&'; |
|
} |
|
} |
|
$items=~s/\&$//; |
|
return &reply("inc:$udomain:$uname:$namespace:$items",$uhome); |
|
} |
|
|
# --------------------------------------------------------------- put interface |
# --------------------------------------------------------------- put interface |
|
|
sub put { |
sub put { |
Line 2261 sub put {
|
Line 2686 sub put {
|
my $uhome=&homeserver($uname,$udomain); |
my $uhome=&homeserver($uname,$udomain); |
my $items=''; |
my $items=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
$items.=&escape($_).'='.&escape($$storehash{$_}).'&'; |
$items.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
|
} |
|
$items=~s/\&$//; |
|
return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
|
} |
|
|
|
# ---------------------------------------------------------- putstore interface |
|
|
|
sub putstore { |
|
my ($namespace,$storehash,$udomain,$uname)=@_; |
|
if (!$udomain) { $udomain=$ENV{'user.domain'}; } |
|
if (!$uname) { $uname=$ENV{'user.name'}; } |
|
my $uhome=&homeserver($uname,$udomain); |
|
my $items=''; |
|
my %allitems = (); |
|
foreach (keys %$storehash) { |
|
if ($_ =~ m/^([^\:]+):([^\:]+):([^\:]+)$/) { |
|
my $key = $1.':keys:'.$2; |
|
$allitems{$key} .= $3.':'; |
|
} |
|
$items.=$_.'='.&freeze_escape($$storehash{$_}).'&'; |
|
} |
|
foreach (keys %allitems) { |
|
$allitems{$_} =~ s/\:$//; |
|
$items.= $_.'='.$allitems{$_}.'&'; |
} |
} |
$items=~s/\&$//; |
$items=~s/\&$//; |
return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
Line 2276 sub cput {
|
Line 2725 sub cput {
|
my $uhome=&homeserver($uname,$udomain); |
my $uhome=&homeserver($uname,$udomain); |
my $items=''; |
my $items=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
$items.=escape($_).'='.escape($$storehash{$_}).'&'; |
$items.=escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
} |
} |
$items=~s/\&$//; |
$items=~s/\&$//; |
return &critical("put:$udomain:$uname:$namespace:$items",$uhome); |
return &critical("put:$udomain:$uname:$namespace:$items",$uhome); |
Line 2299 sub eget {
|
Line 2748 sub eget {
|
my %returnhash=(); |
my %returnhash=(); |
my $i=0; |
my $i=0; |
foreach (@$storearr) { |
foreach (@$storearr) { |
$returnhash{$_}=unescape($pairs[$i]); |
$returnhash{$_}=&thaw_unescape($pairs[$i]); |
$i++; |
$i++; |
} |
} |
return %returnhash; |
return %returnhash; |
Line 2342 sub customaccess {
|
Line 2791 sub customaccess {
|
# ------------------------------------------------- Check for a user privilege |
# ------------------------------------------------- Check for a user privilege |
|
|
sub allowed { |
sub allowed { |
my ($priv,$uri)=@_; |
my ($priv,$uri,$symb)=@_; |
|
$uri=&deversion($uri); |
my $orguri=$uri; |
my $orguri=$uri; |
$uri=&declutter($uri); |
$uri=&declutter($uri); |
|
|
|
|
|
|
if (defined($ENV{'allowed.'.$priv})) { return $ENV{'allowed.'.$priv}; } |
if (defined($ENV{'allowed.'.$priv})) { return $ENV{'allowed.'.$priv}; } |
# Free bre access to adm and meta resources |
# Free bre access to adm and meta resources |
|
if (((($uri=~/^adm\//) && ($uri !~ m|/bulletinboard$|)) |
if ((($uri=~/^adm\//) || ($uri=~/\.meta$/)) && ($priv eq 'bre')) { |
|| ($uri=~/\.meta$/)) && ($priv eq 'bre')) { |
return 'F'; |
return 'F'; |
} |
} |
|
|
|
# Free bre access to user's own portfolio contents |
|
my ($space,$domain,$name,$dir)=split('/',$uri); |
|
if (('uploaded' eq $space) && ($ENV{'user.name'} eq $name) && |
|
($ENV{'user.domain'} eq $domain) && ('portfolio' eq $dir)) { |
|
return 'F'; |
|
} |
|
|
# Free bre to public access |
# Free bre to public access |
|
|
if ($priv eq 'bre') { |
if ($priv eq 'bre') { |
Line 2396 sub allowed {
|
Line 2854 sub allowed {
|
|
|
# Course |
# Course |
|
|
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'}=~/$priv\&([^\:]*)/) { |
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'}=~/\Q$priv\E\&([^\:]*)/) { |
$thisallowed.=$1; |
$thisallowed.=$1; |
} |
} |
|
|
# Domain |
# Domain |
|
|
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.(split(/\//,$uri))[0].'/'} |
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.(split(/\//,$uri))[0].'/'} |
=~/$priv\&([^\:]*)/) { |
=~/\Q$priv\E\&([^\:]*)/) { |
$thisallowed.=$1; |
$thisallowed.=$1; |
} |
} |
|
|
Line 2413 sub allowed {
|
Line 2871 sub allowed {
|
$courseuri=~s/^([^\/])/\/$1/; |
$courseuri=~s/^([^\/])/\/$1/; |
|
|
if ($ENV{'user.priv.'.$ENV{'request.role'}.'.'.$courseuri} |
if ($ENV{'user.priv.'.$ENV{'request.role'}.'.'.$courseuri} |
=~/$priv\&([^\:]*)/) { |
=~/\Q$priv\E\&([^\:]*)/) { |
$thisallowed.=$1; |
$thisallowed.=$1; |
} |
} |
|
|
# URI is an uploaded document for this course |
# URI is an uploaded document for this course |
|
|
if (($priv eq 'bre') && |
if (($priv eq 'bre') && ($uri=~m|^uploaded/|)) { |
($uri=~/^uploaded\/$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}\/$ENV{'course.'.$ENV{'request.course.id'}.'.num'}/)) { |
my $refuri=$ENV{'httpref.'.$orguri}; |
return 'F'; |
if ($refuri) { |
|
if ($refuri =~ m|^/adm/|) { |
|
$thisallowed='F'; |
|
} |
|
} |
} |
} |
|
|
# Full access at system, domain or course-wide level? Exit. |
# Full access at system, domain or course-wide level? Exit. |
|
|
if ($thisallowed=~/F/) { |
if ($thisallowed=~/F/) { |
Line 2431 sub allowed {
|
Line 2894 sub allowed {
|
|
|
# If this is generating or modifying users, exit with special codes |
# If this is generating or modifying users, exit with special codes |
|
|
if (':csu:cdc:ccc:cin:cta:cep:ccr:cst:cad:cli:cau:cdg:cca:'=~/\:$priv\:/) { |
if (':csu:cdc:ccc:cin:cta:cep:ccr:cst:cad:cli:cau:cdg:cca:'=~/\:\Q$priv\E\:/) { |
return $thisallowed; |
return $thisallowed; |
} |
} |
# |
# |
Line 2452 sub allowed {
|
Line 2915 sub allowed {
|
if ($match) { |
if ($match) { |
$statecond=$cond; |
$statecond=$cond; |
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.$courseprivid} |
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.$courseprivid} |
=~/$priv\&([^\:]*)/) { |
=~/\Q$priv\E\&([^\:]*)/) { |
$thisallowed.=$1; |
$thisallowed.=$1; |
$checkreferer=0; |
$checkreferer=0; |
} |
} |
Line 2480 sub allowed {
|
Line 2943 sub allowed {
|
if ($match) { |
if ($match) { |
my $refstatecond=$cond; |
my $refstatecond=$cond; |
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.$courseprivid} |
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.$courseprivid} |
=~/$priv\&([^\:]*)/) { |
=~/\Q$priv\E\&([^\:]*)/) { |
$thisallowed.=$1; |
$thisallowed.=$1; |
$uri=$refuri; |
$uri=$refuri; |
$statecond=$refstatecond; |
$statecond=$refstatecond; |
Line 2533 sub allowed {
|
Line 2996 sub allowed {
|
if ((time-$ENV{$prefix.'last_cache'})>$expiretime) { |
if ((time-$ENV{$prefix.'last_cache'})>$expiretime) { |
&coursedescription($courseid); |
&coursedescription($courseid); |
} |
} |
if (($ENV{$prefix.'res.'.$uri.'.lock.sections'}=~/\,$csec\,/) |
if (($ENV{$prefix.'res.'.$uri.'.lock.sections'}=~/\,\Q$csec\E\,/) |
|| ($ENV{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) { |
|| ($ENV{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) { |
if ($ENV{$prefix.'res.'.$uri.'.lock.expire'}>time) { |
if ($ENV{$prefix.'res.'.$uri.'.lock.expire'}>time) { |
&log($ENV{'user.domain'},$ENV{'user.name'}, |
&log($ENV{'user.domain'},$ENV{'user.name'}, |
Line 2544 sub allowed {
|
Line 3007 sub allowed {
|
return ''; |
return ''; |
} |
} |
} |
} |
if (($ENV{$prefix.'priv.'.$priv.'.lock.sections'}=~/\,$csec\,/) |
if (($ENV{$prefix.'priv.'.$priv.'.lock.sections'}=~/\,\Q$csec\E\,/) |
|| ($ENV{$prefix.'priv.'.$priv.'.lock.sections'} eq 'all')) { |
|| ($ENV{$prefix.'priv.'.$priv.'.lock.sections'} eq 'all')) { |
if ($ENV{'priv.'.$priv.'.lock.expire'}>time) { |
if ($ENV{'priv.'.$priv.'.lock.expire'}>time) { |
&log($ENV{'user.domain'},$ENV{'user.name'}, |
&log($ENV{'user.domain'},$ENV{'user.name'}, |
Line 2578 sub allowed {
|
Line 3041 sub allowed {
|
my $rolecode=(split(/\./,$ENV{'request.role'}))[0]; |
my $rolecode=(split(/\./,$ENV{'request.role'}))[0]; |
my $unamedom=$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
my $unamedom=$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.roles.denied'} |
if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.roles.denied'} |
=~/$rolecode/) { |
=~/\Q$rolecode\E/) { |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'}, |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'}, |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '. |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '. |
$ENV{'request.course.id'}); |
$ENV{'request.course.id'}); |
Line 2586 sub allowed {
|
Line 3049 sub allowed {
|
} |
} |
|
|
if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.users.denied'} |
if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.users.denied'} |
=~/$unamedom/) { |
=~/\Q$unamedom\E/) { |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'}, |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'}, |
'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '. |
'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '. |
$ENV{'request.course.id'}); |
$ENV{'request.course.id'}); |
Line 2598 sub allowed {
|
Line 3061 sub allowed {
|
|
|
if ($thisallowed=~/R/) { |
if ($thisallowed=~/R/) { |
my $rolecode=(split(/\./,$ENV{'request.role'}))[0]; |
my $rolecode=(split(/\./,$ENV{'request.role'}))[0]; |
if (&metadata($uri,'roledeny')=~/$rolecode/) { |
if (&metadata($uri,'roledeny')=~/\Q$rolecode\E/) { |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'}, |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'}, |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode); |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode); |
return ''; |
return ''; |
Line 2609 sub allowed {
|
Line 3072 sub allowed {
|
|
|
if ($thisallowed=~/X/) { |
if ($thisallowed=~/X/) { |
if ($ENV{'acc.randomout'}) { |
if ($ENV{'acc.randomout'}) { |
my $symb=&symbread($uri,1); |
if (!$symb) { $symb=&symbread($uri,1); } |
if (($symb) && ($ENV{'acc.randomout'}=~/\&$symb\&/)) { |
if (($symb) && ($ENV{'acc.randomout'}=~/\&\Q$symb\E\&/)) { |
return ''; |
return ''; |
} |
} |
} |
} |
Line 2628 sub allowed {
|
Line 3091 sub allowed {
|
|
|
sub is_on_map { |
sub is_on_map { |
my $uri=&declutter(shift); |
my $uri=&declutter(shift); |
|
$uri=~s/\.\d+\.(\w+)$/\.$1/; |
my @uriparts=split(/\//,$uri); |
my @uriparts=split(/\//,$uri); |
my $filename=$uriparts[$#uriparts]; |
my $filename=$uriparts[$#uriparts]; |
my $pathname=$uri; |
my $pathname=$uri; |
Line 2639 sub is_on_map {
|
Line 3103 sub is_on_map {
|
if ($match) { |
if ($match) { |
return (1,$1); |
return (1,$1); |
} else { |
} else { |
my ($name,$ext)=($filename=~/^(.+)\.(\w+)$/); |
return (0,0); |
$ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~ |
} |
/\&(\Q$name\E\.\d+\.$ext)\:([\d\|]+)\&/; |
} |
return (0,$2,$pathname.'/'.$1); |
|
|
# --------------------------------------------------------- Get symb from alias |
|
|
|
sub get_symb_from_alias { |
|
my $symb=shift; |
|
my ($map,$resid,$url)=&decode_symb($symb); |
|
# Already is a symb |
|
if ($url) { return $symb; } |
|
# Must be an alias |
|
my $aliassymb=''; |
|
my %bighash; |
|
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
|
&GDBM_READER(),0640)) { |
|
my $rid=$bighash{'mapalias_'.$symb}; |
|
if ($rid) { |
|
my ($mapid,$resid)=split(/\./,$rid); |
|
$aliassymb=&encode_symb($bighash{'map_id_'.$mapid}, |
|
$resid,$bighash{'src_'.$rid}); |
|
} |
|
untie %bighash; |
} |
} |
|
return $aliassymb; |
} |
} |
|
|
# ----------------------------------------------------------------- Define Role |
# ----------------------------------------------------------------- Define Role |
Line 2653 sub definerole {
|
Line 3137 sub definerole {
|
my ($rolename,$sysrole,$domrole,$courole)=@_; |
my ($rolename,$sysrole,$domrole,$courole)=@_; |
foreach (split(':',$sysrole)) { |
foreach (split(':',$sysrole)) { |
my ($crole,$cqual)=split(/\&/,$_); |
my ($crole,$cqual)=split(/\&/,$_); |
if ($pr{'cr:s'}!~/$crole/) { return "refused:s:$crole"; } |
if ($pr{'cr:s'}!~/\Q$crole\E/) { return "refused:s:$crole"; } |
if ($pr{'cr:s'}=~/$crole\&/) { |
if ($pr{'cr:s'}=~/\Q$crole\E\&/) { |
if ($pr{'cr:s'}!~/$crole\&\w*$cqual/) { |
if ($pr{'cr:s'}!~/\Q$crole\E\&\w*\Q$cqual\E/) { |
return "refused:s:$crole&$cqual"; |
return "refused:s:$crole&$cqual"; |
} |
} |
} |
} |
} |
} |
foreach (split(':',$domrole)) { |
foreach (split(':',$domrole)) { |
my ($crole,$cqual)=split(/\&/,$_); |
my ($crole,$cqual)=split(/\&/,$_); |
if ($pr{'cr:d'}!~/$crole/) { return "refused:d:$crole"; } |
if ($pr{'cr:d'}!~/\Q$crole\E/) { return "refused:d:$crole"; } |
if ($pr{'cr:d'}=~/$crole\&/) { |
if ($pr{'cr:d'}=~/\Q$crole\E\&/) { |
if ($pr{'cr:d'}!~/$crole\&\w*$cqual/) { |
if ($pr{'cr:d'}!~/\Q$crole\W\&\w*\Q$cqual\E/) { |
return "refused:d:$crole&$cqual"; |
return "refused:d:$crole&$cqual"; |
} |
} |
} |
} |
} |
} |
foreach (split(':',$courole)) { |
foreach (split(':',$courole)) { |
my ($crole,$cqual)=split(/\&/,$_); |
my ($crole,$cqual)=split(/\&/,$_); |
if ($pr{'cr:c'}!~/$crole/) { return "refused:c:$crole"; } |
if ($pr{'cr:c'}!~/\Q$crole\E/) { return "refused:c:$crole"; } |
if ($pr{'cr:c'}=~/$crole\&/) { |
if ($pr{'cr:c'}=~/\Q$crole\E\&/) { |
if ($pr{'cr:c'}!~/$crole\&\w*$cqual/) { |
if ($pr{'cr:c'}!~/\Q$crole\E\&\w*\Q$cqual\E/) { |
return "refused:c:$crole&$cqual"; |
return "refused:c:$crole&$cqual"; |
} |
} |
} |
} |
Line 2720 sub log_query {
|
Line 3204 sub log_query {
|
my $command=&escape(join(':',map{$_.'='.$filters{$_}} keys %filters)); |
my $command=&escape(join(':',map{$_.'='.$filters{$_}} keys %filters)); |
my $queryid=&reply("querysend:".$query.':'.$udom.':'.$uname.':'.$command, |
my $queryid=&reply("querysend:".$query.':'.$udom.':'.$uname.':'.$command, |
$uhome); |
$uhome); |
unless ($queryid=~/^$uhost\_/) { return 'error: '.$queryid; } |
unless ($queryid=~/^\Q$uhost\E\_/) { return 'error: '.$queryid; } |
return get_query_reply($queryid); |
return get_query_reply($queryid); |
} |
} |
|
|
|
# ------- Request retrieval of institutional classlists for course(s) |
|
|
|
sub fetch_enrollment_query { |
|
my ($context,$affiliatesref,$replyref,$dom,$cnum) = @_; |
|
my $homeserver; |
|
my $maxtries = 1; |
|
if ($context eq 'automated') { |
|
$homeserver = $perlvar{'lonHostID'}; |
|
$maxtries = 10; # will wait for up to 2000s for retrieval of classlist data before timeout |
|
} else { |
|
$homeserver = &homeserver($cnum,$dom); |
|
} |
|
my $host=$hostname{$homeserver}; |
|
my $cmd = ''; |
|
foreach (keys %{$affiliatesref}) { |
|
$cmd .= $_.'='.join(",",@{$$affiliatesref{$_}}).'%%'; |
|
} |
|
$cmd =~ s/%%$//; |
|
$cmd = &escape($cmd); |
|
my $query = 'fetchenrollment'; |
|
my $queryid=&reply("querysend:".$query.':'.$dom.':'.$ENV{'user.name'}.':'.$cmd,$homeserver); |
|
unless ($queryid=~/^\Q$host\E\_/) { |
|
&logthis('fetch_enrollment_query: invalid queryid: '.$queryid.' for host: '.$host.' and homeserver: '.$homeserver.' context: '.$context.' '.$cnum); |
|
return 'error: '.$queryid; |
|
} |
|
my $reply = &get_query_reply($queryid); |
|
my $tries = 1; |
|
while (($reply=~/^timeout/) && ($tries < $maxtries)) { |
|
$reply = &get_query_reply($queryid); |
|
$tries ++; |
|
} |
|
if ( ($reply =~/^timeout/) || ($reply =~/^error/) ) { |
|
&logthis('fetch_enrollment_query error: '.$reply.' for '.$dom.' '.$ENV{'user.name'}.' for '.$queryid.' context: '.$context.' '.$cnum.' maxtries: '.$maxtries.' tries: '.$tries); |
|
} else { |
|
my @responses = split/:/,$reply; |
|
if ($homeserver eq $perlvar{'lonHostID'}) { |
|
foreach (@responses) { |
|
my ($key,$value) = split/=/,$_; |
|
$$replyref{$key} = $value; |
|
} |
|
} else { |
|
my $pathname = $perlvar{'lonDaemons'}.'/tmp'; |
|
foreach (@responses) { |
|
my ($key,$value) = split/=/,$_; |
|
$$replyref{$key} = $value; |
|
if ($value > 0) { |
|
foreach (@{$$affiliatesref{$key}}) { |
|
my $filename = $dom.'_'.$key.'_'.$_.'_classlist.xml'; |
|
my $destname = $pathname.'/'.$filename; |
|
my $xml_classlist = &reply("autoretrieve:".$filename,$homeserver); |
|
if ($xml_classlist =~ /^error/) { |
|
&logthis('fetch_enrollment_query - autoretrieve error: '.$xml_classlist.' for '.$filename.' from server: '.$homeserver.' '.$context.' '.$cnum); |
|
} else { |
|
if ( open(FILE,">$destname") ) { |
|
print FILE &unescape($xml_classlist); |
|
close(FILE); |
|
} else { |
|
&logthis('fetch_enrollment_query - error opening classlist file '.$destname.' '.$context.' '.$cnum); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return 'ok'; |
|
} |
|
return 'error'; |
|
} |
|
|
sub get_query_reply { |
sub get_query_reply { |
my $queryid=shift; |
my $queryid=shift; |
my $replyfile=$perlvar{'lonDaemons'}.'/tmp/'.$queryid; |
my $replyfile=$perlvar{'lonDaemons'}.'/tmp/'.$queryid; |
Line 2731 sub get_query_reply {
|
Line 3284 sub get_query_reply {
|
for (1..100) { |
for (1..100) { |
sleep 2; |
sleep 2; |
if (-e $replyfile.'.end') { |
if (-e $replyfile.'.end') { |
if (my $fh=Apache::File->new($replyfile)) { |
if (open(my $fh,$replyfile)) { |
$reply.=<$fh>; |
$reply.=<$fh>; |
$fh->close; |
close($fh); |
} else { return 'error: reply_file_error'; } |
} else { return 'error: reply_file_error'; } |
return &unescape($reply); |
return &unescape($reply); |
} |
} |
Line 2768 sub userlog_query {
|
Line 3321 sub userlog_query {
|
return &log_query($uname,$udom,'userlog',%filters); |
return &log_query($uname,$udom,'userlog',%filters); |
} |
} |
|
|
|
#--------- Call auto-enrollment subs in localenroll.pm for homeserver for course |
|
|
|
sub auto_run { |
|
my ($cnum,$cdom) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $response = &reply('autorun:'.$cdom,$homeserver); |
|
return $response; |
|
} |
|
|
|
sub auto_get_sections { |
|
my ($cnum,$cdom,$inst_coursecode) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my @secs = (); |
|
my $response=&unescape(&reply('autogetsections:'.$inst_coursecode.':'.$cdom,$homeserver)); |
|
unless ($response eq 'refused') { |
|
@secs = split/:/,$response; |
|
} |
|
return @secs; |
|
} |
|
|
|
sub auto_new_course { |
|
my ($cnum,$cdom,$inst_course_id,$owner) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $response=&unescape(&reply('autonewcourse:'.$inst_course_id.':'.$owner.':'.$cdom,$homeserver)); |
|
return $response; |
|
} |
|
|
|
sub auto_validate_courseID { |
|
my ($cnum,$cdom,$inst_course_id) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $response=&unescape(&reply('autovalidatecourse:'.$inst_course_id.':'.$cdom,$homeserver)); |
|
return $response; |
|
} |
|
|
|
sub auto_create_password { |
|
my ($cnum,$cdom,$authparam) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $create_passwd = 0; |
|
my $authchk = ''; |
|
my $response=&unescape(&reply('autocreatepassword:'.$authparam.':'.$cdom,$homeserver)); |
|
if ($response eq 'refused') { |
|
$authchk = 'refused'; |
|
} else { |
|
($authparam,$create_passwd,$authchk) = split/:/,$response; |
|
} |
|
return ($authparam,$create_passwd,$authchk); |
|
} |
|
|
|
sub auto_instcode_format { |
|
my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles,$cat_order) = @_; |
|
my $courses = ''; |
|
my $homeserver; |
|
if ($caller eq 'global') { |
|
foreach my $tryserver (keys %libserv) { |
|
if ($hostdom{$tryserver} eq $codedom) { |
|
$homeserver = $tryserver; |
|
last; |
|
} |
|
} |
|
if (($ENV{'user.name'}) && ($ENV{'user.domain'} eq $codedom)) { |
|
$homeserver = &homeserver($ENV{'user.name'},$codedom); |
|
} |
|
} else { |
|
$homeserver = &homeserver($caller,$codedom); |
|
} |
|
foreach (keys %{$instcodes}) { |
|
$courses .= &escape($_).'='.&escape($$instcodes{$_}).'&'; |
|
} |
|
chop($courses); |
|
my $response=&reply('autoinstcodeformat:'.$codedom.':'.$courses,$homeserver); |
|
unless ($response =~ /(con_lost|error|no_such_host|refused)/) { |
|
my ($codes_str,$codetitles_str,$cat_titles_str,$cat_order_str) = split/:/,$response; |
|
%{$codes} = &str2hash($codes_str); |
|
@{$codetitles} = &str2array($codetitles_str); |
|
%{$cat_titles} = &str2hash($cat_titles_str); |
|
%{$cat_order} = &str2hash($cat_order_str); |
|
return 'ok'; |
|
} |
|
return $response; |
|
} |
|
|
# ------------------------------------------------------------------ Plain Text |
# ------------------------------------------------------------------ Plain Text |
|
|
sub plaintext { |
sub plaintext { |
Line 2942 sub modifyuser {
|
Line 3576 sub modifyuser {
|
if (defined($middle)) { $names{'middlename'} = $middle; } |
if (defined($middle)) { $names{'middlename'} = $middle; } |
if ($last) { $names{'lastname'} = $last; } |
if ($last) { $names{'lastname'} = $last; } |
if (defined($gene)) { $names{'generation'} = $gene; } |
if (defined($gene)) { $names{'generation'} = $gene; } |
if ($email) { $names{'notification'} = $email; |
if ($email) { |
$names{'critnotification'} = $email; } |
$email=~s/[^\w\@\.\-\,]//gs; |
|
if ($email=~/\@/) { $names{'notification'} = $email; |
|
$names{'critnotification'} = $email; |
|
$names{'permanentemail'} = $email; } |
|
} |
my $reply = &put('environment', \%names, $udom,$uname); |
my $reply = &put('environment', \%names, $udom,$uname); |
if ($reply ne 'ok') { return 'error: '.$reply; } |
if ($reply ne 'ok') { return 'error: '.$reply; } |
&logthis('Success modifying user '.$udom.', '.$uname.', '.$uid.', '. |
&logthis('Success modifying user '.$udom.', '.$uname.', '.$uid.', '. |
Line 2958 sub modifyuser {
|
Line 3595 sub modifyuser {
|
|
|
sub modifystudent { |
sub modifystudent { |
my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$usec, |
my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$usec, |
$end,$start,$forceid,$desiredhome,$email)=@_; |
$end,$start,$forceid,$desiredhome,$email,$type,$locktype,$cid)=@_; |
my $cid=''; |
if (!$cid) { |
unless ($cid=$ENV{'request.course.id'}) { |
unless ($cid=$ENV{'request.course.id'}) { |
return 'not_in_class'; |
return 'not_in_class'; |
|
} |
} |
} |
# --------------------------------------------------------------- Make the user |
# --------------------------------------------------------------- Make the user |
my $reply=&modifyuser |
my $reply=&modifyuser |
Line 2971 sub modifystudent {
|
Line 3609 sub modifystudent {
|
# This will cause &modify_student_enrollment to get the uid from the |
# This will cause &modify_student_enrollment to get the uid from the |
# students environment |
# students environment |
$uid = undef if (!$forceid); |
$uid = undef if (!$forceid); |
$reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle, |
$reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle,$last, |
$last,$gene,$usec,$end,$start); |
$gene,$usec,$end,$start,$type,$locktype,$cid); |
return $reply; |
return $reply; |
} |
} |
|
|
sub modify_student_enrollment { |
sub modify_student_enrollment { |
my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start) = @_; |
my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type,$locktype,$cid) = @_; |
# Get the course id from the environment |
my ($cdom,$cnum,$chome); |
my $cid=''; |
if (!$cid) { |
unless ($cid=$ENV{'request.course.id'}) { |
unless ($cid=$ENV{'request.course.id'}) { |
return 'not_in_class'; |
return 'not_in_class'; |
|
} |
|
$cdom=$ENV{'course.'.$cid.'.domain'}; |
|
$cnum=$ENV{'course.'.$cid.'.num'}; |
|
} else { |
|
($cdom,$cnum)=split(/_/,$cid); |
} |
} |
|
$chome=$ENV{'course.'.$cid.'.home'}; |
|
if (!$chome) { |
|
$chome=&homeserver($cnum,$cdom); |
|
} |
|
if (!$chome) { return 'unknown_course'; } |
# Make sure the user exists |
# Make sure the user exists |
my $uhome=&homeserver($uname,$udom); |
my $uhome=&homeserver($uname,$udom); |
if (($uhome eq '') || ($uhome eq 'no_host')) { |
if (($uhome eq '') || ($uhome eq 'no_host')) { |
return 'error: no such user'; |
return 'error: no such user'; |
} |
} |
# |
|
# Get student data if we were not given enough information |
# Get student data if we were not given enough information |
if (!defined($first) || $first eq '' || |
if (!defined($first) || $first eq '' || |
!defined($last) || $last eq '' || |
!defined($last) || $last eq '' || |
Line 3001 sub modify_student_enrollment {
|
Line 3648 sub modify_student_enrollment {
|
['firstname','middlename','lastname', 'generation','id'] |
['firstname','middlename','lastname', 'generation','id'] |
,$udom,$uname); |
,$udom,$uname); |
|
|
foreach (keys(%tmp)) { |
#foreach (keys(%tmp)) { |
&logthis("key $_ = ".$tmp{$_}); |
# &logthis("key $_ = ".$tmp{$_}); |
} |
#} |
$first = $tmp{'firstname'} if (!defined($first) || $first eq ''); |
$first = $tmp{'firstname'} if (!defined($first) || $first eq ''); |
$middle = $tmp{'middlename'} if (!defined($middle) || $middle eq ''); |
$middle = $tmp{'middlename'} if (!defined($middle) || $middle eq ''); |
$last = $tmp{'lastname'} if (!defined($last) || $last eq ''); |
$last = $tmp{'lastname'} if (!defined($last) || $last eq ''); |
$gene = $tmp{'generation'} if (!defined($gene) || $gene eq ''); |
$gene = $tmp{'generation'} if (!defined($gene) || $gene eq ''); |
$uid = $tmp{'id'} if (!defined($uid) || $uid eq ''); |
$uid = $tmp{'id'} if (!defined($uid) || $uid eq ''); |
} |
} |
my $fullname = &Apache::loncoursedata::ProcessFullName($last,$gene, |
my $fullname = &format_name($first,$middle,$last,$gene,'lastname'); |
$first,$middle); |
my $reply=cput('classlist', |
my $reply=critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'. |
{"$uname:$udom" => |
$ENV{'course.'.$cid.'.num'}.':classlist:'. |
join(':',$end,$start,$uid,$usec,$fullname,$type,$locktype) }, |
&escape($uname.':'.$udom).'='. |
$cdom,$cnum); |
&escape(join(':',$end,$start,$uid,$usec,$fullname)), |
|
$ENV{'course.'.$cid.'.home'}); |
|
unless (($reply eq 'ok') || ($reply eq 'delayed')) { |
unless (($reply eq 'ok') || ($reply eq 'delayed')) { |
return 'error: '.$reply; |
return 'error: '.$reply; |
} |
} |
Line 3029 sub modify_student_enrollment {
|
Line 3674 sub modify_student_enrollment {
|
return &assignrole($udom,$uname,$uurl,'st',$end,$start); |
return &assignrole($udom,$uname,$uurl,'st',$end,$start); |
} |
} |
|
|
|
sub format_name { |
|
my ($firstname,$middlename,$lastname,$generation,$first)=@_; |
|
my $name; |
|
if ($first ne 'lastname') { |
|
$name=$firstname.' '.$middlename.' '.$lastname.' '.$generation; |
|
} else { |
|
if ($lastname=~/\S/) { |
|
$name.= $lastname.' '.$generation.', '.$firstname.' '.$middlename; |
|
$name=~s/\s+,/,/; |
|
} else { |
|
$name.= $firstname.' '.$middlename.' '.$generation; |
|
} |
|
} |
|
$name=~s/^\s+//; |
|
$name=~s/\s+$//; |
|
$name=~s/\s+/ /g; |
|
return $name; |
|
} |
|
|
# ------------------------------------------------- Write to course preferences |
# ------------------------------------------------- Write to course preferences |
|
|
sub writecoursepref { |
sub writecoursepref { |
Line 3051 sub writecoursepref {
|
Line 3715 sub writecoursepref {
|
# ---------------------------------------------------------- Make/modify course |
# ---------------------------------------------------------- Make/modify course |
|
|
sub createcourse { |
sub createcourse { |
my ($udom,$description,$url,$course_server,$nonstandard)=@_; |
my ($udom,$description,$url,$course_server,$nonstandard,$inst_code,$course_owner)=@_; |
$url=&declutter($url); |
$url=&declutter($url); |
my $cid=''; |
my $cid=''; |
unless (&allowed('ccc',$udom)) { |
unless (&allowed('ccc',$udom)) { |
Line 3084 sub createcourse {
|
Line 3748 sub createcourse {
|
return 'error: no such course'; |
return 'error: no such course'; |
} |
} |
# ----------------------------------------------------------------- Course made |
# ----------------------------------------------------------------- Course made |
# log existance |
# log existence |
&courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description), |
&courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description). |
$uhome); |
':'.&escape($inst_code).':'.&escape($course_owner),$uhome); |
&flushcourselogs(); |
&flushcourselogs(); |
# set toplevel url |
# set toplevel url |
my $topurl=$url; |
my $topurl=$url; |
Line 3139 sub revokecustomrole {
|
Line 3803 sub revokecustomrole {
|
$deleteflag); |
$deleteflag); |
} |
} |
|
|
|
# ------------------------------------------------------------ Disk usage |
|
sub diskusage { |
|
my ($udom,$uname,$directoryRoot)=@_; |
|
$directoryRoot =~ s/\/$//; |
|
my $listing=&reply('du:'.$directoryRoot,homeserver($uname,$udom)); |
|
return $listing; |
|
} |
|
|
|
sub is_locked { |
|
my ($file_name, $domain, $user) = @_; |
|
my @check; |
|
my $is_locked; |
|
push @check, $file_name; |
|
my %locked = &Apache::lonnet::get('file_permissions',\@check, |
|
$ENV{'user.domain'},$ENV{'user.name'}); |
|
if (ref($locked{$file_name}) eq 'ARRAY') { |
|
$is_locked = 'true'; |
|
} else { |
|
$is_locked = 'false'; |
|
} |
|
} |
|
|
|
# ------------------------------------------------------------- Mark as Read Only |
|
|
|
sub mark_as_readonly { |
|
my ($domain,$user,$files,$what) = @_; |
|
my %current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user); |
|
foreach my $file (@{$files}) { |
|
push(@{$current_permissions{$file}},$what); |
|
} |
|
&Apache::lonnet::put('file_permissions',\%current_permissions,$domain,$user); |
|
return; |
|
} |
|
|
|
# ------------------------------------------------------------Save Selected Files |
|
|
|
sub save_selected_files { |
|
my ($user, $path, @files) = @_; |
|
my $filename = $user."savedfiles"; |
|
my @other_files = &files_not_in_path($user, $path); |
|
open (OUT, '>'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
|
foreach my $file (@files) { |
|
print (OUT $ENV{'form.currentpath'}.$file."\n"); |
|
} |
|
foreach my $file (@other_files) { |
|
print (OUT $file."\n"); |
|
} |
|
close (OUT); |
|
return 'ok'; |
|
} |
|
|
|
sub clear_selected_files { |
|
my ($user) = @_; |
|
my $filename = $user."savedfiles"; |
|
open (OUT, '>'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
|
print (OUT undef); |
|
close (OUT); |
|
return ("ok"); |
|
} |
|
|
|
sub files_in_path { |
|
my ($user, $path) = @_; |
|
my $filename = $user."savedfiles"; |
|
my %return_files; |
|
open (IN, '<'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
|
while (my $line_in = <IN>) { |
|
chomp ($line_in); |
|
my @paths_and_file = split (m!/!, $line_in); |
|
my $file_part = pop (@paths_and_file); |
|
my $path_part = join ('/', @paths_and_file); |
|
$path_part.='/'; |
|
my $path_and_file = $path_part.$file_part; |
|
if ($path_part eq $path) { |
|
$return_files{$file_part}= 'selected'; |
|
} |
|
} |
|
close (IN); |
|
return (\%return_files); |
|
} |
|
|
|
# called in portfolio select mode, to show files selected NOT in current directory |
|
sub files_not_in_path { |
|
my ($user, $path) = @_; |
|
my $filename = $user."savedfiles"; |
|
my @return_files; |
|
my $path_part; |
|
open (IN, '<'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
|
while (<IN>) { |
|
#ok, I know it's clunky, but I want it to work |
|
my @paths_and_file = split m!/!, $_; |
|
my $file_part = pop (@paths_and_file); |
|
chomp ($file_part); |
|
my $path_part = join ('/', @paths_and_file); |
|
$path_part .= '/'; |
|
my $path_and_file = $path_part.$file_part; |
|
if ($path_part ne $path) { |
|
push (@return_files, ($path_and_file)); |
|
} |
|
} |
|
close (OUT); |
|
return (@return_files); |
|
} |
|
|
|
#--------------------------------------------------------------Get Marked as Read Only |
|
|
|
sub get_marked_as_readonly { |
|
my ($domain,$user,$what) = @_; |
|
my %current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user); |
|
my @readonly_files; |
|
while (my ($file_name,$value) = each(%current_permissions)) { |
|
if (ref($value) eq "ARRAY"){ |
|
foreach my $stored_what (@{$value}) { |
|
if ($stored_what eq $what) { |
|
push(@readonly_files, $file_name); |
|
} elsif (!defined($what)) { |
|
push(@readonly_files, $file_name); |
|
} |
|
} |
|
} |
|
} |
|
return @readonly_files; |
|
} |
|
#-----------------------------------------------------------Get Marked as Read Only Hash |
|
|
|
sub get_marked_as_readonly_hash { |
|
my ($domain,$user,$what) = @_; |
|
my %current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user); |
|
my %readonly_files; |
|
while (my ($file_name,$value) = each(%current_permissions)) { |
|
if (ref($value) eq "ARRAY"){ |
|
foreach my $stored_what (@{$value}) { |
|
if ($stored_what eq $what) { |
|
$readonly_files{$file_name} = 'locked'; |
|
} elsif (!defined($what)) { |
|
$readonly_files{$file_name} = 'locked'; |
|
} |
|
} |
|
} |
|
} |
|
return %readonly_files; |
|
} |
|
# ------------------------------------------------------------ Unmark as Read Only |
|
|
|
sub unmark_as_readonly { |
|
# unmarks all files locked by $what |
|
# for portfolio submissions, $what contains $crsid and $symb |
|
my ($domain,$user,$what) = @_; |
|
my %current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user); |
|
my @readonly_files = &Apache::lonnet::get_marked_as_readonly($domain,$user,$what); |
|
foreach my $file(@readonly_files){ |
|
my $current_locks = $current_permissions{$file}; |
|
my @new_locks; |
|
my @del_keys; |
|
if (ref($current_locks) eq "ARRAY"){ |
|
foreach my $locker (@{$current_locks}) { |
|
unless ($locker eq $what) { |
|
push(@new_locks, $what); |
|
} |
|
} |
|
if (@new_locks > 0) { |
|
$current_permissions{$file} = \@new_locks; |
|
} else { |
|
push(@del_keys, $file); |
|
&Apache::lonnet::del('file_permissions',\@del_keys, $domain, $user); |
|
delete $current_permissions{$file}; |
|
} |
|
} |
|
} |
|
&Apache::lonnet::put('file_permissions',\%current_permissions,$domain,$user); |
|
return; |
|
} |
|
|
# ------------------------------------------------------------ Directory lister |
# ------------------------------------------------------------ Directory lister |
|
|
sub dirlist { |
sub dirlist { |
Line 3247 sub GetFileTimestamp {
|
Line 4083 sub GetFileTimestamp {
|
|
|
sub directcondval { |
sub directcondval { |
my $number=shift; |
my $number=shift; |
|
if (!defined($ENV{'user.state.'.$ENV{'request.course.id'}})) { |
|
&Apache::lonuserstate::evalstate(); |
|
} |
if ($ENV{'user.state.'.$ENV{'request.course.id'}}) { |
if ($ENV{'user.state.'.$ENV{'request.course.id'}}) { |
return substr($ENV{'user.state.'.$ENV{'request.course.id'}},$number,1); |
return substr($ENV{'user.state.'.$ENV{'request.course.id'}},$number,1); |
} else { |
} else { |
Line 3300 sub condval {
|
Line 4139 sub condval {
|
sub devalidatecourseresdata { |
sub devalidatecourseresdata { |
my ($coursenum,$coursedomain)=@_; |
my ($coursenum,$coursedomain)=@_; |
my $hashid=$coursenum.':'.$coursedomain; |
my $hashid=$coursenum.':'.$coursedomain; |
delete $courseresdatacache{$hashid.'.time'}; |
&devalidate_cache(\%courseresdatacache,$hashid,'courseres'); |
} |
} |
|
|
# --------------------------------------------------- Course Resourcedata Query |
# --------------------------------------------------- Course Resourcedata Query |
Line 3309 sub courseresdata {
|
Line 4148 sub courseresdata {
|
my ($coursenum,$coursedomain,@which)=@_; |
my ($coursenum,$coursedomain,@which)=@_; |
my $coursehom=&homeserver($coursenum,$coursedomain); |
my $coursehom=&homeserver($coursenum,$coursedomain); |
my $hashid=$coursenum.':'.$coursedomain; |
my $hashid=$coursenum.':'.$coursedomain; |
my $dodump=0; |
my ($result,$cached)=&is_cached(\%courseresdatacache,$hashid,'courseres'); |
if (!defined($courseresdatacache{$hashid.'.time'})) { |
unless (defined($cached)) { |
$dodump=1; |
|
} else { |
|
if (time-$courseresdatacache{$hashid.'.time'}>300) { $dodump=1; } |
|
} |
|
if ($dodump) { |
|
my %dumpreply=&dump('resourcedata',$coursedomain,$coursenum); |
my %dumpreply=&dump('resourcedata',$coursedomain,$coursenum); |
|
$result=\%dumpreply; |
my ($tmp) = keys(%dumpreply); |
my ($tmp) = keys(%dumpreply); |
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
$courseresdatacache{$hashid.'.time'}=time; |
&do_cache(\%courseresdatacache,$hashid,$result,'courseres'); |
$courseresdatacache{$hashid}=\%dumpreply; |
|
} elsif ($tmp =~ /^(con_lost|no_such_host)/) { |
} elsif ($tmp =~ /^(con_lost|no_such_host)/) { |
return $tmp; |
return $tmp; |
} elsif ($tmp =~ /^(error)/) { |
} elsif ($tmp =~ /^(error)/) { |
$courseresdatacache{$hashid.'.time'}=time; |
$result=undef; |
|
&do_cache(\%courseresdatacache,$hashid,$result,'courseres'); |
} |
} |
} |
} |
foreach my $item (@which) { |
foreach my $item (@which) { |
if (defined($courseresdatacache{$hashid}->{$item})) { |
if (defined($result->{$item})) { |
return $courseresdatacache{$hashid}->{$item}; |
return $result->{$item}; |
} |
} |
} |
} |
return undef; |
return undef; |
Line 3368 sub EXT {
|
Line 4203 sub EXT {
|
#get real user name/domain, courseid and symb |
#get real user name/domain, courseid and symb |
my $courseid; |
my $courseid; |
my $publicuser; |
my $publicuser; |
|
if ($symbparm) { |
|
$symbparm=&get_symb_from_alias($symbparm); |
|
} |
if (!($uname && $udom)) { |
if (!($uname && $udom)) { |
(my $cursymb,$courseid,$udom,$uname,$publicuser)= |
(my $cursymb,$courseid,$udom,$uname,$publicuser)= |
&Apache::lonxml::whichuser($symbparm); |
&Apache::lonxml::whichuser($symbparm); |
Line 3453 sub EXT {
|
Line 4291 sub EXT {
|
} elsif ($realm eq 'request') { |
} elsif ($realm eq 'request') { |
# ------------------------------------------------------------- request.browser |
# ------------------------------------------------------------- request.browser |
if ($space eq 'browser') { |
if ($space eq 'browser') { |
return $ENV{'browser.'.$qualifier}; |
if ($qualifier eq 'textremote') { |
|
if (&mt('textual_remote_display') eq 'on') { |
|
return 1; |
|
} else { |
|
return 0; |
|
} |
|
} else { |
|
return $ENV{'browser.'.$qualifier}; |
|
} |
# ------------------------------------------------------------ request.filename |
# ------------------------------------------------------------ request.filename |
} else { |
} else { |
return $ENV{'request.'.$spacequalifierrest}; |
return $ENV{'request.'.$spacequalifierrest}; |
Line 3465 sub EXT {
|
Line 4311 sub EXT {
|
|
|
my $section; |
my $section; |
if (defined($courseid) && $courseid eq $ENV{'request.course.id'}) { |
if (defined($courseid) && $courseid eq $ENV{'request.course.id'}) { |
|
if (!$symbparm) { $symbparm=&symbread(); } |
|
} |
|
my ($courselevelm,$courselevel); |
|
if ($symbparm && defined($courseid) && |
|
$courseid eq $ENV{'request.course.id'}) { |
|
|
#print '<br>'.$space.' - '.$qualifier.' - '.$spacequalifierrest; |
#print '<br>'.$space.' - '.$qualifier.' - '.$spacequalifierrest; |
|
|
# ----------------------------------------------------- Cascading lookup scheme |
# ----------------------------------------------------- Cascading lookup scheme |
if (!$symbparm) { $symbparm=&symbread(); } |
|
my $symbp=$symbparm; |
my $symbp=$symbparm; |
my $mapp=(&decode_symb($symbp))[0]; |
my $mapp=(&decode_symb($symbp))[0]; |
|
|
Line 3480 sub EXT {
|
Line 4330 sub EXT {
|
($ENV{'user.domain'} eq $udom)) { |
($ENV{'user.domain'} eq $udom)) { |
$section=$ENV{'request.course.sec'}; |
$section=$ENV{'request.course.sec'}; |
} else { |
} else { |
if (! defined($usection)) { |
if (! defined($usection)) { |
$section=&usection($udom,$uname,$courseid); |
$section=&getsection($udom,$uname,$courseid); |
} else { |
} else { |
$section = $usection; |
$section = $usection; |
} |
} |
} |
} |
|
|
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest; |
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest; |
my $seclevelr=$courseid.'.['.$section.'].'.$symbparm; |
my $seclevelr=$courseid.'.['.$section.'].'.$symbparm; |
my $seclevelm=$courseid.'.['.$section.'].'.$mapparm; |
my $seclevelm=$courseid.'.['.$section.'].'.$mapparm; |
|
|
my $courselevel=$courseid.'.'.$spacequalifierrest; |
$courselevel=$courseid.'.'.$spacequalifierrest; |
my $courselevelr=$courseid.'.'.$symbparm; |
my $courselevelr=$courseid.'.'.$symbparm; |
my $courselevelm=$courseid.'.'.$mapparm; |
$courselevelm=$courseid.'.'.$mapparm; |
|
|
# ----------------------------------------------------------- first, check user |
# ----------------------------------------------------------- first, check user |
#most student don\'t have any data set, check if there is some data |
#most student don\'t have any data set, check if there is some data |
#every thirty minutes |
|
if (! &EXT_cache_status($udom,$uname)) { |
if (! &EXT_cache_status($udom,$uname)) { |
my %resourcedata=&get('resourcedata', |
my $hashid="$udom:$uname"; |
[$courselevelr,$courselevelm,$courselevel], |
my ($result,$cached)=&is_cached(\%userresdatacache,$hashid, |
$udom,$uname); |
'userres'); |
my ($tmp)=keys(%resourcedata); |
if (!defined($cached)) { |
|
my %resourcedata=&dump('resourcedata',$udom,$uname); |
|
$result=\%resourcedata; |
|
&do_cache(\%userresdatacache,$hashid,$result,'userres'); |
|
} |
|
my ($tmp)=keys(%$result); |
if (($tmp!~/^error\:/) && ($tmp!~/^con_lost/)) { |
if (($tmp!~/^error\:/) && ($tmp!~/^con_lost/)) { |
if ($resourcedata{$courselevelr}) { |
if ($$result{$courselevelr}) { |
return $resourcedata{$courselevelr}; } |
return $$result{$courselevelr}; } |
if ($resourcedata{$courselevelm}) { |
if ($$result{$courselevelm}) { |
return $resourcedata{$courselevelm}; } |
return $$result{$courselevelm}; } |
if ($resourcedata{$courselevel}) { |
if ($$result{$courselevel}) { |
return $resourcedata{$courselevel}; } |
return $$result{$courselevel}; } |
} else { |
} else { |
if ($tmp!~/No such file/) { |
#error 2 occurs when the .db doesn't exist |
|
if ($tmp!~/error: 2 /) { |
&logthis("<font color=blue>WARNING:". |
&logthis("<font color=blue>WARNING:". |
" Trying to get resource data for ". |
" Trying to get resource data for ". |
$uname." at ".$udom.": ". |
$uname." at ".$udom.": ". |
$tmp."</font>"); |
$tmp."</font>"); |
} elsif ($tmp=~/error:No such file/) { |
} elsif ($tmp=~/error: 2 /) { |
&EXT_cache_set($udom,$uname); |
&EXT_cache_set($udom,$uname); |
} elsif ($tmp =~ /^(con_lost|no_such_host)/) { |
} elsif ($tmp =~ /^(con_lost|no_such_host)/) { |
return $tmp; |
return $tmp; |
} |
} |
} |
} |
} |
} |
|
|
# -------------------------------------------------------- second, check course |
# ------------------------------------------------ second, check some of course |
|
|
my $coursereply=&courseresdata($ENV{'course.'.$courseid.'.num'}, |
my $coursereply=&courseresdata($ENV{'course.'.$courseid.'.num'}, |
$ENV{'course.'.$courseid.'.domain'}, |
$ENV{'course.'.$courseid.'.domain'}, |
($seclevelr,$seclevelm,$seclevel, |
($seclevelr,$seclevelm,$seclevel, |
$courselevelr,$courselevelm, |
$courselevelr)); |
$courselevel)); |
|
if (defined($coursereply)) { return $coursereply; } |
if (defined($coursereply)) { return $coursereply; } |
|
|
# ------------------------------------------------------ third, check map parms |
# ------------------------------------------------------ third, check map parms |
Line 3544 sub EXT {
|
Line 4398 sub EXT {
|
} |
} |
if ($thisparm) { return $thisparm; } |
if ($thisparm) { return $thisparm; } |
} |
} |
# --------------------------------------------- last, look in resource metadata |
# ------------------------------------------ fourth, look in resource metadata |
|
|
$spacequalifierrest=~s/\./\_/; |
$spacequalifierrest=~s/\./\_/; |
my $filename; |
my $filename; |
Line 3559 sub EXT {
|
Line 4413 sub EXT {
|
$metadata=&metadata($filename,'parameter_'.$spacequalifierrest); |
$metadata=&metadata($filename,'parameter_'.$spacequalifierrest); |
if (defined($metadata)) { return $metadata; } |
if (defined($metadata)) { return $metadata; } |
|
|
|
# ---------------------------------------------- fourth, look in rest pf course |
|
if ($symbparm && defined($courseid) && |
|
$courseid eq $ENV{'request.course.id'}) { |
|
my $coursereply=&courseresdata($ENV{'course.'.$courseid.'.num'}, |
|
$ENV{'course.'.$courseid.'.domain'}, |
|
($courselevelm,$courselevel)); |
|
if (defined($coursereply)) { return $coursereply; } |
|
} |
# ------------------------------------------------------------------ Cascade up |
# ------------------------------------------------------------------ Cascade up |
unless ($space eq '0') { |
unless ($space eq '0') { |
my @parts=split(/_/,$space); |
my @parts=split(/_/,$space); |
Line 3598 sub packages_tab_default {
|
Line 4460 sub packages_tab_default {
|
my $packages=&metadata($uri,'packages'); |
my $packages=&metadata($uri,'packages'); |
foreach my $package (split(/,/,$packages)) { |
foreach my $package (split(/,/,$packages)) { |
my ($pack_type,$pack_part)=split(/_/,$package,2); |
my ($pack_type,$pack_part)=split(/_/,$package,2); |
if ($pack_part eq $part) { |
if (defined($packagetab{"$pack_type&$name&default"})) { |
return $packagetab{"$pack_type&$name&default"}; |
return $packagetab{"$pack_type&$name&default"}; |
} |
} |
|
if ($pack_type eq 'part') { $pack_part='0'; } |
|
if (defined($packagetab{$pack_type."_".$pack_part."&$name&default"})) { |
|
return $packagetab{$pack_type."_".$pack_part."&$name&default"}; |
|
} |
} |
} |
return undef; |
return undef; |
} |
} |
Line 3625 sub add_prefix_and_part {
|
Line 4491 sub add_prefix_and_part {
|
|
|
sub metadata { |
sub metadata { |
my ($uri,$what,$liburi,$prefix,$depthcount)=@_; |
my ($uri,$what,$liburi,$prefix,$depthcount)=@_; |
|
|
$uri=&declutter($uri); |
$uri=&declutter($uri); |
# if it is a non metadata possible uri return quickly |
# if it is a non metadata possible uri return quickly |
if (($uri eq '') || (($uri =~ m|^/*adm/|) && ($uri !~ m|^adm/includes|)) || |
if (($uri eq '') || |
($uri =~ m|/$|) || ($uri =~ m|/.meta$|)) { |
(($uri =~ m|^/*adm/|) && |
return ''; |
($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) || |
|
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ /^~/) || |
|
($uri =~ m|home/[^/]+/public_html/|)) { |
|
return undef; |
} |
} |
my $filename=$uri; |
my $filename=$uri; |
$uri=~s/\.meta$//; |
$uri=~s/\.meta$//; |
Line 3639 sub metadata {
|
Line 4507 sub metadata {
|
# Look at timestamp of caching |
# Look at timestamp of caching |
# Everything is cached by the main uri, libraries are never directly cached |
# Everything is cached by the main uri, libraries are never directly cached |
# |
# |
unless (abs($metacache{$uri.':cachedtimestamp'}-time)<600 && !defined($liburi)) { |
if (!defined($liburi)) { |
|
my ($result,$cached)=&is_cached(\%metacache,$uri,'meta'); |
|
if (defined($cached)) { return $result->{':'.$what}; } |
|
} |
|
{ |
# |
# |
# Is this a recursive call for a library? |
# Is this a recursive call for a library? |
# |
# |
|
if (! exists($metacache{$uri})) { |
|
$metacache{$uri}={}; |
|
} |
if ($liburi) { |
if ($liburi) { |
$liburi=&declutter($liburi); |
$liburi=&declutter($liburi); |
$filename=$liburi; |
$filename=$liburi; |
} else { |
} else { |
delete($metacache{$uri.':packages'}); |
&devalidate_cache(\%metacache,$uri,'meta'); |
} |
} |
my %metathesekeys=(); |
my %metathesekeys=(); |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
my $metastring=&getfile(&filelocation('',&clutter($filename))); |
my $metastring; |
|
if ($uri !~ m|^uploaded/|) { |
|
my $file=&filelocation('',&clutter($filename)); |
|
push(@{$metacache{$uri.'.file'}},$file); |
|
$metastring=&getfile($file); |
|
} |
my $parser=HTML::LCParser->new(\$metastring); |
my $parser=HTML::LCParser->new(\$metastring); |
my $token; |
my $token; |
undef %metathesekeys; |
undef %metathesekeys; |
Line 3666 sub metadata {
|
Line 4546 sub metadata {
|
if (defined($token->[2]->{'id'})) { |
if (defined($token->[2]->{'id'})) { |
$keyroot.='_'.$token->[2]->{'id'}; |
$keyroot.='_'.$token->[2]->{'id'}; |
} |
} |
if ($metacache{$uri.':packages'}) { |
if ($metacache{$uri}->{':packages'}) { |
$metacache{$uri.':packages'}.=','.$package.$keyroot; |
$metacache{$uri}->{':packages'}.=','.$package.$keyroot; |
} else { |
} else { |
$metacache{$uri.':packages'}=$package.$keyroot; |
$metacache{$uri}->{':packages'}=$package.$keyroot; |
} |
} |
foreach (keys %packagetab) { |
foreach (keys %packagetab) { |
if ($_=~/^$package\&/) { |
my $part=$keyroot; |
|
$part=~s/^\_//; |
|
if ($_=~/^\Q$package\E\&/ || |
|
$_=~/^\Q$package\E_0\&/) { |
my ($pack,$name,$subp)=split(/\&/,$_); |
my ($pack,$name,$subp)=split(/\&/,$_); |
# ignore package.tab specified default values |
# ignore package.tab specified default values |
# here &package_tab_default() will fetch those |
# here &package_tab_default() will fetch those |
if ($subp eq 'default') { next; } |
if ($subp eq 'default') { next; } |
my $value=$packagetab{$_}; |
my $value=$packagetab{$_}; |
my $part=$keyroot; |
my $unikey; |
$part=~s/^\_//; |
if ($pack =~ /_0$/) { |
|
$unikey='parameter_0_'.$name; |
|
$part=0; |
|
} else { |
|
$unikey='parameter'.$keyroot.'_'.$name; |
|
} |
if ($subp eq 'display') { |
if ($subp eq 'display') { |
$value.=' [Part: '.$part.']'; |
$value.=' [Part: '.$part.']'; |
} |
} |
my $unikey='parameter'.$keyroot.'_'.$name; |
$metacache{$uri}->{':'.$unikey.'.part'}=$part; |
$metacache{$uri.':'.$unikey.'.part'}=$part; |
|
$metathesekeys{$unikey}=1; |
$metathesekeys{$unikey}=1; |
unless (defined($metacache{$uri.':'.$unikey.'.'.$subp})) { |
unless (defined($metacache{$uri}->{':'.$unikey.'.'.$subp})) { |
$metacache{$uri.':'.$unikey.'.'.$subp}=$value; |
$metacache{$uri}->{':'.$unikey.'.'.$subp}=$value; |
} |
} |
if (defined($metacache{$uri.':'.$unikey.'.default'})) { |
if (defined($metacache{$uri}->{':'.$unikey.'.default'})) { |
$metacache{$uri.':'.$unikey}= |
$metacache{$uri}->{':'.$unikey}= |
$metacache{$uri.':'.$unikey.'.default'}; |
$metacache{$uri}->{':'.$unikey.'.default'}; |
} |
} |
} |
} |
} |
} |
Line 3724 sub metadata {
|
Line 4611 sub metadata {
|
foreach (sort(split(/\,/,&metadata($uri,'keys', |
foreach (sort(split(/\,/,&metadata($uri,'keys', |
$location,$unikey, |
$location,$unikey, |
$depthcount+1)))) { |
$depthcount+1)))) { |
|
$metacache{$uri}->{':'.$_}=$metacache{$uri}->{':'.$_}; |
$metathesekeys{$_}=1; |
$metathesekeys{$_}=1; |
} |
} |
} |
} |
Line 3734 sub metadata {
|
Line 4622 sub metadata {
|
} |
} |
$metathesekeys{$unikey}=1; |
$metathesekeys{$unikey}=1; |
foreach (@{$token->[3]}) { |
foreach (@{$token->[3]}) { |
$metacache{$uri.':'.$unikey.'.'.$_}=$token->[2]->{$_}; |
$metacache{$uri}->{':'.$unikey.'.'.$_}=$token->[2]->{$_}; |
} |
} |
my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry)); |
my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry)); |
my $default=$metacache{$uri.':'.$unikey.'.default'}; |
my $default=$metacache{$uri}->{':'.$unikey.'.default'}; |
if ( $internaltext =~ /^\s*$/ && $default !~ /^\s*$/) { |
if ( $internaltext =~ /^\s*$/ && $default !~ /^\s*$/) { |
# only ws inside the tag, and not in default, so use default |
# only ws inside the tag, and not in default, so use default |
# as value |
# as value |
$metacache{$uri.':'.$unikey}=$default; |
$metacache{$uri}->{':'.$unikey}=$default; |
} else { |
} else { |
# either something interesting inside the tag or default |
# either something interesting inside the tag or default |
# uninteresting |
# uninteresting |
$metacache{$uri.':'.$unikey}=$internaltext; |
$metacache{$uri}->{':'.$unikey}=$internaltext; |
} |
} |
# end of not-a-package not-a-library import |
# end of not-a-package not-a-library import |
} |
} |
Line 3754 sub metadata {
|
Line 4642 sub metadata {
|
# the next is the end of "start tag" |
# the next is the end of "start tag" |
} |
} |
} |
} |
|
my ($extension) = ($uri =~ /\.(\w+)$/); |
|
foreach my $key (sort(keys(%packagetab))) { |
|
#&logthis("extsion1 $extension $key !!"); |
|
#no specific packages #how's our extension |
|
if ($key!~/^extension_\Q$extension\E&/) { next; } |
|
&metadata_create_package_def($uri,$key,'extension_'.$extension, |
|
\%metathesekeys); |
|
} |
|
if (!exists($metacache{$uri}->{':packages'})) { |
|
foreach my $key (sort(keys(%packagetab))) { |
|
#no specific packages well let's get default then |
|
if ($key!~/^default&/) { next; } |
|
&metadata_create_package_def($uri,$key,'default', |
|
\%metathesekeys); |
|
} |
|
} |
# are there custom rights to evaluate |
# are there custom rights to evaluate |
if ($metacache{$uri.':copyright'} eq 'custom') { |
if ($metacache{$uri}->{':copyright'} eq 'custom') { |
|
|
# |
# |
# Importing a rights file here |
# Importing a rights file here |
# |
# |
unless ($depthcount) { |
unless ($depthcount) { |
my $location=$metacache{$uri.':customdistributionfile'}; |
my $location=$metacache{$uri}->{':customdistributionfile'}; |
my $dir=$filename; |
my $dir=$filename; |
$dir=~s|[^/]*$||; |
$dir=~s|[^/]*$||; |
$location=&filelocation($dir,$location); |
$location=&filelocation($dir,$location); |
foreach (sort(split(/\,/,&metadata($uri,'keys', |
foreach (sort(split(/\,/,&metadata($uri,'keys', |
$location,'_rights', |
$location,'_rights', |
$depthcount+1)))) { |
$depthcount+1)))) { |
|
$metacache{$uri}->{':'.$_}=$metacache{$uri}->{':'.$_}; |
$metathesekeys{$_}=1; |
$metathesekeys{$_}=1; |
} |
} |
} |
} |
} |
} |
$metacache{$uri.':keys'}=join(',',keys %metathesekeys); |
$metacache{$uri}->{':keys'}=join(',',keys %metathesekeys); |
&metadata_generate_part0(\%metathesekeys,\%metacache,$uri); |
&metadata_generate_part0(\%metathesekeys,$metacache{$uri},$uri); |
$metacache{$uri.':allpossiblekeys'}=join(',',keys %metathesekeys); |
$metacache{$uri}->{':allpossiblekeys'}=join(',',keys %metathesekeys); |
$metacache{$uri.':cachedtimestamp'}=time; |
&do_cache(\%metacache,$uri,$metacache{$uri},'meta'); |
# this is the end of "was not already recently cached |
# this is the end of "was not already recently cached |
} |
} |
return $metacache{$uri.':'.$what}; |
return $metacache{$uri}->{':'.$what}; |
|
} |
|
|
|
sub metadata_create_package_def { |
|
my ($uri,$key,$package,$metathesekeys)=@_; |
|
my ($pack,$name,$subp)=split(/\&/,$key); |
|
if ($subp eq 'default') { next; } |
|
|
|
if (defined($metacache{$uri}->{':packages'})) { |
|
$metacache{$uri}->{':packages'}.=','.$package; |
|
} else { |
|
$metacache{$uri}->{':packages'}=$package; |
|
} |
|
my $value=$packagetab{$key}; |
|
my $unikey; |
|
$unikey='parameter_0_'.$name; |
|
$metacache{$uri}->{':'.$unikey.'.part'}=0; |
|
$$metathesekeys{$unikey}=1; |
|
unless (defined($metacache{$uri}->{':'.$unikey.'.'.$subp})) { |
|
$metacache{$uri}->{':'.$unikey.'.'.$subp}=$value; |
|
} |
|
if (defined($metacache{$uri}->{':'.$unikey.'.default'})) { |
|
$metacache{$uri}->{':'.$unikey}= |
|
$metacache{$uri}->{':'.$unikey.'.default'}; |
|
} |
} |
} |
|
|
sub metadata_generate_part0 { |
sub metadata_generate_part0 { |
Line 3786 sub metadata_generate_part0 {
|
Line 4715 sub metadata_generate_part0 {
|
my %allnames; |
my %allnames; |
foreach my $metakey (sort keys %$metadata) { |
foreach my $metakey (sort keys %$metadata) { |
if ($metakey=~/^parameter\_(.*)/) { |
if ($metakey=~/^parameter\_(.*)/) { |
my $part=$$metacache{$uri.':'.$metakey.'.part'}; |
my $part=$$metacache{':'.$metakey.'.part'}; |
my $name=$$metacache{$uri.':'.$metakey.'.name'}; |
my $name=$$metacache{':'.$metakey.'.name'}; |
if (! exists($$metadata{'parameter_0_'.$name.'.name'})) { |
if (! exists($$metadata{'parameter_0_'.$name.'.name'})) { |
$allnames{$name}=$part; |
$allnames{$name}=$part; |
} |
} |
Line 3795 sub metadata_generate_part0 {
|
Line 4724 sub metadata_generate_part0 {
|
} |
} |
foreach my $name (keys(%allnames)) { |
foreach my $name (keys(%allnames)) { |
$$metadata{"parameter_0_$name"}=1; |
$$metadata{"parameter_0_$name"}=1; |
my $key="$uri:parameter_0_$name"; |
my $key=":parameter_0_$name"; |
$$metacache{"$key.part"}='0'; |
$$metacache{"$key.part"}='0'; |
$$metacache{"$key.name"}=$name; |
$$metacache{"$key.name"}=$name; |
$$metacache{"$key.type"}=$$metacache{$uri.':parameter_'. |
$$metacache{"$key.type"}=$$metacache{':parameter_'. |
$allnames{$name}.'_'.$name. |
$allnames{$name}.'_'.$name. |
'.type'}; |
'.type'}; |
my $olddis=$$metacache{$uri.':parameter_'.$allnames{$name}.'_'.$name. |
my $olddis=$$metacache{':parameter_'.$allnames{$name}.'_'.$name. |
'.display'}; |
'.display'}; |
my $expr='\\[Part: '.$allnames{$name}.'\\]'; |
my $expr='\\[Part: '.$allnames{$name}.'\\]'; |
$olddis=~s/$expr/\[Part: 0\]/; |
$olddis=~s/\Q$expr\E/\[Part: 0\]/; |
$$metacache{"$key.display"}=$olddis; |
$$metacache{"$key.display"}=$olddis; |
} |
} |
} |
} |
Line 3814 sub metadata_generate_part0 {
|
Line 4743 sub metadata_generate_part0 {
|
sub gettitle { |
sub gettitle { |
my $urlsymb=shift; |
my $urlsymb=shift; |
my $symb=&symbread($urlsymb); |
my $symb=&symbread($urlsymb); |
unless ($symb) { |
if ($symb) { |
unless ($urlsymb) { $urlsymb=$ENV{'request.filename'}; } |
my ($result,$cached)=&is_cached(\%titlecache,$symb,'title',600); |
return &metadata($urlsymb,'title'); |
if (defined($cached)) { |
} |
return $result; |
if ($titlecache{$symb}) { |
|
if (time < ($titlecache{$symb}[1] + 600)) { |
|
return $titlecache{$symb}[0]; |
|
} else { |
|
delete($titlecache{$symb}); |
|
} |
} |
|
my ($map,$resid,$url)=&decode_symb($symb); |
|
my $title=''; |
|
my %bighash; |
|
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
|
&GDBM_READER(),0640)) { |
|
my $mapid=$bighash{'map_pc_'.&clutter($map)}; |
|
$title=$bighash{'title_'.$mapid.'.'.$resid}; |
|
untie %bighash; |
|
} |
|
$title=~s/\&colon\;/\:/gs; |
|
if ($title) { |
|
return &do_cache(\%titlecache,$symb,$title,'title'); |
|
} |
|
$urlsymb=$url; |
} |
} |
my ($map,$resid,$url)=&decode_symb($symb); |
my $title=&metadata($urlsymb,'title'); |
my $title=''; |
if (!$title) { $title=(split('/',$urlsymb))[-1]; } |
my %bighash; |
return $title; |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
|
&GDBM_READER(),0640)) { |
|
my $mapid=$bighash{'map_pc_'.&clutter($map)}; |
|
$title=$bighash{'title_'.$mapid.'.'.$resid}; |
|
untie %bighash; |
|
} |
|
$title=~s/\&colon\;/\:/gs; |
|
if ($title) { |
|
$titlecache{$symb}=[$title,time]; |
|
return $title; |
|
} else { |
|
return &metadata($urlsymb,'title'); |
|
} |
|
} |
} |
|
|
# ------------------------------------------------- Update symbolic store links |
# ------------------------------------------------- Update symbolic store links |
|
|
sub symblist { |
sub symblist { |
my ($mapname,%newhash)=@_; |
my ($mapname,%newhash)=@_; |
$mapname=declutter($mapname); |
$mapname=&deversion(&declutter($mapname)); |
my %hash; |
my %hash; |
if (($ENV{'request.course.fn'}) && (%newhash)) { |
if (($ENV{'request.course.fn'}) && (%newhash)) { |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
&GDBM_WRCREAT(),0640)) { |
&GDBM_WRCREAT(),0640)) { |
foreach (keys %newhash) { |
foreach (keys %newhash) { |
$hash{declutter($_)}=$mapname.'___'.$newhash{$_}; |
$hash{declutter($_)}=$mapname.'___'.&deversion($newhash{$_}); |
} |
} |
if (untie(%hash)) { |
if (untie(%hash)) { |
return 'ok'; |
return 'ok'; |
Line 3866 sub symblist {
|
Line 4791 sub symblist {
|
# --------------------------------------------------------------- Verify a symb |
# --------------------------------------------------------------- Verify a symb |
|
|
sub symbverify { |
sub symbverify { |
my ($symb,$thisfn)=@_; |
my ($symb,$thisurl)=@_; |
|
my $thisfn=$thisurl; |
|
# wrapper not part of symbs |
|
$thisfn=~s/^\/adm\/wrapper//; |
$thisfn=&declutter($thisfn); |
$thisfn=&declutter($thisfn); |
# direct jump to resource in page or to a sequence - will construct own symbs |
# direct jump to resource in page or to a sequence - will construct own symbs |
if ($thisfn=~/\.(page|sequence)$/) { return 1; } |
if ($thisfn=~/\.(page|sequence)$/) { return 1; } |
# check URL part |
# check URL part |
my ($map,$resid,$url)=&decode_symb($symb); |
my ($map,$resid,$url)=&decode_symb($symb); |
unless (&symbclean($url) eq &symbclean($thisfn)) { return 0; } |
|
|
unless ($url eq $thisfn) { return 0; } |
|
|
$symb=&symbclean($symb); |
$symb=&symbclean($symb); |
|
$thisurl=&deversion($thisurl); |
|
$thisfn=&deversion($thisfn); |
|
|
my %bighash; |
my %bighash; |
my $okay=0; |
my $okay=0; |
|
|
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
my $ids=$bighash{'ids_'.&clutter($thisfn)}; |
my $ids=$bighash{'ids_'.&clutter($thisurl)}; |
unless ($ids) { |
unless ($ids) { |
$ids=$bighash{'ids_/'.$thisfn}; |
$ids=$bighash{'ids_/'.$thisurl}; |
} |
} |
if ($ids) { |
if ($ids) { |
# ------------------------------------------------------------------- Has ID(s) |
# ------------------------------------------------------------------- Has ID(s) |
Line 3891 sub symbverify {
|
Line 4823 sub symbverify {
|
if ( |
if ( |
&symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn) |
&symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn) |
eq $symb) { |
eq $symb) { |
$okay=1; |
if (($ENV{'request.role.adv'}) || |
} |
$bighash{'encrypted_'.$_} eq $ENV{'request.enc'}) { |
|
$okay=1; |
|
} |
|
} |
} |
} |
} |
} |
untie(%bighash); |
untie(%bighash); |
Line 3904 sub symbverify {
|
Line 4839 sub symbverify {
|
|
|
sub symbclean { |
sub symbclean { |
my $symb=shift; |
my $symb=shift; |
|
if ($symb=~m|^/enc/|) { $symb=&Apache::lonenc::unencrypted($symb); } |
# remove version from map |
# remove version from map |
$symb=~s/\.(\d+)\.(\w+)\_\_\_/\.$2\_\_\_/; |
$symb=~s/\.(\d+)\.(\w+)\_\_\_/\.$2\_\_\_/; |
|
|
# remove version from URL |
# remove version from URL |
$symb=~s/\.(\d+)\.(\w+)$/\.$2/; |
$symb=~s/\.(\d+)\.(\w+)$/\.$2/; |
|
|
|
# remove wrapper |
|
|
|
$symb=~s/(\_\_\_\d+\_\_\_)adm\/wrapper\/(res\/)*/$1/; |
return $symb; |
return $symb; |
} |
} |
|
|
# ---------------------------------------------- Split symb to find map and url |
# ---------------------------------------------- Split symb to find map and url |
|
|
|
sub encode_symb { |
|
my ($map,$resid,$url)=@_; |
|
return &symbclean(&declutter($map).'___'.$resid.'___'.&declutter($url)); |
|
} |
|
|
sub decode_symb { |
sub decode_symb { |
my ($map,$resid,$url)=split(/\_\_\_/,shift); |
my $symb=shift; |
|
if ($symb=~m|^/enc/|) { $symb=&Apache::lonenc::unencrypted($symb); } |
|
my ($map,$resid,$url)=split(/___/,$symb); |
return (&fixversion($map),$resid,&fixversion($url)); |
return (&fixversion($map),$resid,&fixversion($url)); |
} |
} |
|
|
sub fixversion { |
sub fixversion { |
my $fn=shift; |
my $fn=shift; |
if ($fn=~/^(adm|uploaded|public)/) { return $fn; } |
if ($fn=~/^(adm|uploaded|public)/) { return $fn; } |
my ($match,$cond,$versioned)=&is_on_map($fn); |
my %bighash; |
unless ($match) { |
my $uri=&clutter($fn); |
$fn=$versioned; |
my $key=$ENV{'request.course.id'}.'_'.$uri; |
} |
# is this cached? |
return $fn; |
my ($result,$cached)=&is_cached(\%courseresversioncache,$key, |
|
'courseresversion',600); |
|
if (defined($cached)) { return $result; } |
|
# unfortunately not cached, or expired |
|
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
|
&GDBM_READER(),0640)) { |
|
if ($bighash{'version_'.$uri}) { |
|
my $version=$bighash{'version_'.$uri}; |
|
unless (($version eq 'mostrecent') || |
|
($version==&getversion($uri))) { |
|
$uri=~s/\.(\w+)$/\.$version\.$1/; |
|
} |
|
} |
|
untie %bighash; |
|
} |
|
return &do_cache |
|
(\%courseresversioncache,$key,&declutter($uri),'courseresversion'); |
|
} |
|
|
|
sub deversion { |
|
my $url=shift; |
|
$url=~s/\.\d+\.(\w+)$/\.$1/; |
|
return $url; |
} |
} |
|
|
# ------------------------------------------------------ Return symb list entry |
# ------------------------------------------------------ Return symb list entry |
|
|
sub symbread { |
sub symbread { |
my ($thisfn,$donotrecurse)=@_; |
my ($thisfn,$donotrecurse)=@_; |
|
my $cache_str='request.symbread.cached.'.$thisfn; |
|
if (defined($ENV{$cache_str})) { return $ENV{$cache_str}; } |
# no filename provided? try from environment |
# no filename provided? try from environment |
unless ($thisfn) { |
unless ($thisfn) { |
if ($ENV{'request.symb'}) { return &symbclean($ENV{'request.symb'}); } |
if ($ENV{'request.symb'}) { |
|
return $ENV{$cache_str}=&symbclean($ENV{'request.symb'}); |
|
} |
$thisfn=$ENV{'request.filename'}; |
$thisfn=$ENV{'request.filename'}; |
} |
} |
|
if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); } |
# is that filename actually a symb? Verify, clean, and return |
# is that filename actually a symb? Verify, clean, and return |
if ($thisfn=~/\_\_\_\d+\_\_\_(.*)$/) { |
if ($thisfn=~/\_\_\_\d+\_\_\_(.*)$/) { |
if (&symbverify($thisfn,$1)) { return &symbclean($thisfn); } |
if (&symbverify($thisfn,$1)) { |
|
return $ENV{$cache_str}=&symbclean($thisfn); |
|
} |
} |
} |
$thisfn=declutter($thisfn); |
$thisfn=declutter($thisfn); |
my %hash; |
my %hash; |
my %bighash; |
my %bighash; |
my $syval=''; |
my $syval=''; |
if (($ENV{'request.course.fn'}) && ($thisfn)) { |
if (($ENV{'request.course.fn'}) && ($thisfn)) { |
|
my $targetfn = $thisfn; |
|
if ( ($thisfn =~ m/^uploaded\//) && ($thisfn !~ m/\.(page|sequence)$/) ) { |
|
$targetfn = 'adm/wrapper/'.$thisfn; |
|
} |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
$syval=$hash{$thisfn}; |
$syval=$hash{$targetfn}; |
untie(%hash); |
untie(%hash); |
} |
} |
# ---------------------------------------------------------- There was an entry |
# ---------------------------------------------------------- There was an entry |
Line 3959 sub symbread {
|
Line 4937 sub symbread {
|
unless ($syval=~/\_\d+$/) { |
unless ($syval=~/\_\d+$/) { |
unless ($ENV{'form.request.prefix'}=~/\.(\d+)\_$/) { |
unless ($ENV{'form.request.prefix'}=~/\.(\d+)\_$/) { |
&appenv('request.ambiguous' => $thisfn); |
&appenv('request.ambiguous' => $thisfn); |
return ''; |
return $ENV{$cache_str}=''; |
} |
} |
$syval.=$1; |
$syval.=$1; |
} |
} |
Line 4003 sub symbread {
|
Line 4981 sub symbread {
|
} |
} |
} |
} |
untie(%bighash) |
untie(%bighash) |
} |
} |
} |
} |
if ($syval) { |
if ($syval) { |
return &symbclean($syval.'___'.$thisfn); |
return $ENV{$cache_str}=&symbclean($syval.'___'.$thisfn); |
} |
} |
} |
} |
&appenv('request.ambiguous' => $thisfn); |
&appenv('request.ambiguous' => $thisfn); |
return ''; |
return $ENV{$cache_str}=''; |
} |
} |
|
|
# ---------------------------------------------------------- Return random seed |
# ---------------------------------------------------------- Return random seed |
Line 4024 sub numval {
|
Line 5002 sub numval {
|
$txt=~tr/U-Z/0-5/; |
$txt=~tr/U-Z/0-5/; |
$txt=~tr/u-z/0-5/; |
$txt=~tr/u-z/0-5/; |
$txt=~s/\D//g; |
$txt=~s/\D//g; |
|
if ($_64bit) { if ($txt > 2**32) { return -1; } } |
return int($txt); |
return int($txt); |
} |
} |
|
|
|
sub numval2 { |
|
my $txt=shift; |
|
$txt=~tr/A-J/0-9/; |
|
$txt=~tr/a-j/0-9/; |
|
$txt=~tr/K-T/0-9/; |
|
$txt=~tr/k-t/0-9/; |
|
$txt=~tr/U-Z/0-5/; |
|
$txt=~tr/u-z/0-5/; |
|
$txt=~s/\D//g; |
|
my @txts=split(/(\d\d\d\d\d\d\d\d\d)/,$txt); |
|
my $total; |
|
foreach my $val (@txts) { $total+=$val; } |
|
if ($_64bit) { if ($total > 2**32) { return -1; } } |
|
return int($total); |
|
} |
|
|
|
sub numval3 { |
|
use integer; |
|
my $txt=shift; |
|
$txt=~tr/A-J/0-9/; |
|
$txt=~tr/a-j/0-9/; |
|
$txt=~tr/K-T/0-9/; |
|
$txt=~tr/k-t/0-9/; |
|
$txt=~tr/U-Z/0-5/; |
|
$txt=~tr/u-z/0-5/; |
|
$txt=~s/\D//g; |
|
my @txts=split(/(\d\d\d\d\d\d\d\d\d)/,$txt); |
|
my $total; |
|
foreach my $val (@txts) { $total+=$val; } |
|
if ($_64bit) { $total=(($total<<32)>>32); } |
|
return $total; |
|
} |
|
|
sub latest_rnd_algorithm_id { |
sub latest_rnd_algorithm_id { |
return '64bit'; |
return '64bit4'; |
|
} |
|
|
|
sub get_rand_alg { |
|
my ($courseid)=@_; |
|
if (!$courseid) { $courseid=(&Apache::lonxml::whichuser())[1]; } |
|
if ($courseid) { |
|
return $ENV{"course.$courseid.rndseed"}; |
|
} |
|
return &latest_rnd_algorithm_id(); |
|
} |
|
|
|
sub validCODE { |
|
my ($CODE)=@_; |
|
if (defined($CODE) && $CODE ne '' && $CODE =~ /^\w+$/) { return 1; } |
|
return 0; |
|
} |
|
|
|
sub getCODE { |
|
if (&validCODE($ENV{'form.CODE'})) { return $ENV{'form.CODE'}; } |
|
if (defined($Apache::lonhomework::parsing_a_problem) && |
|
&validCODE($Apache::lonhomework::history{'resource.CODE'})) { |
|
return $Apache::lonhomework::history{'resource.CODE'}; |
|
} |
|
return undef; |
} |
} |
|
|
sub rndseed { |
sub rndseed { |
Line 4041 sub rndseed {
|
Line 5077 sub rndseed {
|
if (!$courseid) { $courseid=$wcourseid; } |
if (!$courseid) { $courseid=$wcourseid; } |
if (!$domain) { $domain=$wdomain; } |
if (!$domain) { $domain=$wdomain; } |
if (!$username) { $username=$wusername } |
if (!$username) { $username=$wusername } |
my $which=$ENV{"course.$courseid.rndseed"}; |
my $which=&get_rand_alg(); |
my $CODE=$ENV{'scantron.CODE'}; |
if (defined(&getCODE())) { |
if (defined($CODE)) { |
if ($which eq '64bit4') { |
&rndseed_CODE_64bit($symb,$courseid,$domain,$username); |
return &rndseed_CODE_64bit4($symb,$courseid,$domain,$username); |
|
} else { |
|
return &rndseed_CODE_64bit($symb,$courseid,$domain,$username); |
|
} |
|
} elsif ($which eq '64bit4') { |
|
return &rndseed_64bit4($symb,$courseid,$domain,$username); |
|
} elsif ($which eq '64bit3') { |
|
return &rndseed_64bit3($symb,$courseid,$domain,$username); |
|
} elsif ($which eq '64bit2') { |
|
return &rndseed_64bit2($symb,$courseid,$domain,$username); |
} elsif ($which eq '64bit') { |
} elsif ($which eq '64bit') { |
return &rndseed_64bit($symb,$courseid,$domain,$username); |
return &rndseed_64bit($symb,$courseid,$domain,$username); |
} |
} |
Line 4064 sub rndseed_32bit {
|
Line 5109 sub rndseed_32bit {
|
my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck; |
my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck; |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
|
if ($_64bit) { $num=(($num<<32)>>32); } |
return $num; |
return $num; |
} |
} |
} |
} |
Line 4084 sub rndseed_64bit {
|
Line 5130 sub rndseed_64bit {
|
my $num2=$nameseed+$domainseed+$courseseed; |
my $num2=$nameseed+$domainseed+$courseseed; |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
|
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
|
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
|
return "$num1,$num2"; |
|
} |
|
} |
|
|
|
sub rndseed_64bit2 { |
|
my ($symb,$courseid,$domain,$username)=@_; |
|
{ |
|
use integer; |
|
# strings need to be an even # of cahracters long, it it is odd the |
|
# last characters gets thrown away |
|
my $symbchck=unpack("%32S*",$symb.' ') << 21; |
|
my $symbseed=numval($symb) << 10; |
|
my $namechck=unpack("%32S*",$username.' '); |
|
|
|
my $nameseed=numval($username) << 21; |
|
my $domainseed=unpack("%32S*",$domain.' ') << 10; |
|
my $courseseed=unpack("%32S*",$courseid.' '); |
|
|
|
my $num1=$symbchck+$symbseed+$namechck; |
|
my $num2=$nameseed+$domainseed+$courseseed; |
|
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
|
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
return "$num1,$num2"; |
return "$num1,$num2"; |
} |
} |
} |
} |
|
|
|
sub rndseed_64bit3 { |
|
my ($symb,$courseid,$domain,$username)=@_; |
|
{ |
|
use integer; |
|
# strings need to be an even # of cahracters long, it it is odd the |
|
# last characters gets thrown away |
|
my $symbchck=unpack("%32S*",$symb.' ') << 21; |
|
my $symbseed=numval2($symb) << 10; |
|
my $namechck=unpack("%32S*",$username.' '); |
|
|
|
my $nameseed=numval2($username) << 21; |
|
my $domainseed=unpack("%32S*",$domain.' ') << 10; |
|
my $courseseed=unpack("%32S*",$courseid.' '); |
|
|
|
my $num1=$symbchck+$symbseed+$namechck; |
|
my $num2=$nameseed+$domainseed+$courseseed; |
|
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
|
#&Apache::lonxml::debug("rndseed :$num1:$num2:$_64bit"); |
|
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
|
|
|
return "$num1:$num2"; |
|
} |
|
} |
|
|
|
sub rndseed_64bit4 { |
|
my ($symb,$courseid,$domain,$username)=@_; |
|
{ |
|
use integer; |
|
# strings need to be an even # of cahracters long, it it is odd the |
|
# last characters gets thrown away |
|
my $symbchck=unpack("%32S*",$symb.' ') << 21; |
|
my $symbseed=numval3($symb) << 10; |
|
my $namechck=unpack("%32S*",$username.' '); |
|
|
|
my $nameseed=numval3($username) << 21; |
|
my $domainseed=unpack("%32S*",$domain.' ') << 10; |
|
my $courseseed=unpack("%32S*",$courseid.' '); |
|
|
|
my $num1=$symbchck+$symbseed+$namechck; |
|
my $num2=$nameseed+$domainseed+$courseseed; |
|
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
|
#&Apache::lonxml::debug("rndseed :$num1:$num2:$_64bit"); |
|
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
|
|
|
return "$num1:$num2"; |
|
} |
|
} |
|
|
sub rndseed_CODE_64bit { |
sub rndseed_CODE_64bit { |
my ($symb,$courseid,$domain,$username)=@_; |
my ($symb,$courseid,$domain,$username)=@_; |
{ |
{ |
use integer; |
use integer; |
my $symbchck=unpack("%32S*",$symb) << 16; |
my $symbchck=unpack("%32S*",$symb.' ') << 16; |
my $symbseed=numval($symb); |
my $symbseed=numval2($symb); |
my $CODEseed=numval($ENV{'scantron.CODE'}) << 16; |
my $CODEchck=unpack("%32S*",&getCODE().' ') << 16; |
my $courseseed=unpack("%32S*",$courseid); |
my $CODEseed=numval(&getCODE()); |
my $num1=$symbseed+$CODEseed; |
my $courseseed=unpack("%32S*",$courseid.' '); |
my $num2=$courseseed+$symbchck; |
my $num1=$symbseed+$CODEchck; |
#&Apache::lonxml::debug("$symbseed:$CODEseed|$courseseed:$symbchck"); |
my $num2=$CODEseed+$courseseed+$symbchck; |
|
#&Apache::lonxml::debug("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
return "$num1,$num2"; |
if ($_64bit) { $num1=(($num1<<32)>>32); } |
|
if ($_64bit) { $num2=(($num2<<32)>>32); } |
|
return "$num1:$num2"; |
|
} |
|
} |
|
|
|
sub rndseed_CODE_64bit4 { |
|
my ($symb,$courseid,$domain,$username)=@_; |
|
{ |
|
use integer; |
|
my $symbchck=unpack("%32S*",$symb.' ') << 16; |
|
my $symbseed=numval3($symb); |
|
my $CODEchck=unpack("%32S*",&getCODE().' ') << 16; |
|
my $CODEseed=numval3(&getCODE()); |
|
my $courseseed=unpack("%32S*",$courseid.' '); |
|
my $num1=$symbseed+$CODEchck; |
|
my $num2=$CODEseed+$courseseed+$symbchck; |
|
#&Apache::lonxml::debug("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
|
#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
|
if ($_64bit) { $num1=(($num1<<32)>>32); } |
|
if ($_64bit) { $num2=(($num2<<32)>>32); } |
|
return "$num1:$num2"; |
} |
} |
} |
} |
|
|
sub setup_random_from_rndseed { |
sub setup_random_from_rndseed { |
my ($rndseed)=@_; |
my ($rndseed)=@_; |
if ($rndseed =~/,/) { |
if ($rndseed =~/([,:])/) { |
my ($num1,$num2)=split(/,/,$rndseed); |
my ($num1,$num2)=split(/[,:]/,$rndseed); |
&Math::Random::random_set_seed(abs($num1),abs($num2)); |
&Math::Random::random_set_seed(abs($num1),abs($num2)); |
} else { |
} else { |
&Math::Random::random_set_seed_from_phrase($rndseed); |
&Math::Random::random_set_seed_from_phrase($rndseed); |
} |
} |
} |
} |
|
|
|
sub latest_receipt_algorithm_id { |
|
return 'receipt2'; |
|
} |
|
|
|
sub recunique { |
|
my $fucourseid=shift; |
|
my $unique; |
|
if ($ENV{"course.$fucourseid.receiptalg"} eq 'receipt2') { |
|
$unique=$ENV{"course.$fucourseid.internal.encseed"}; |
|
} else { |
|
$unique=$perlvar{'lonReceipt'}; |
|
} |
|
return unpack("%32C*",$unique); |
|
} |
|
|
|
sub recprefix { |
|
my $fucourseid=shift; |
|
my $prefix; |
|
if ($ENV{"course.$fucourseid.receiptalg"} eq 'receipt2') { |
|
$prefix=$ENV{"course.$fucourseid.internal.encpref"}; |
|
} else { |
|
$prefix=$perlvar{'lonHostID'}; |
|
} |
|
return unpack("%32C*",$prefix); |
|
} |
|
|
sub ireceipt { |
sub ireceipt { |
my ($funame,$fudom,$fucourseid,$fusymb)=@_; |
my ($funame,$fudom,$fucourseid,$fusymb,$part)=@_; |
my $cuname=unpack("%32C*",$funame); |
my $cuname=unpack("%32C*",$funame); |
my $cudom=unpack("%32C*",$fudom); |
my $cudom=unpack("%32C*",$fudom); |
my $cucourseid=unpack("%32C*",$fucourseid); |
my $cucourseid=unpack("%32C*",$fucourseid); |
my $cusymb=unpack("%32C*",$fusymb); |
my $cusymb=unpack("%32C*",$fusymb); |
my $cunique=unpack("%32C*",$perlvar{'lonReceipt'}); |
my $cunique=&recunique($fucourseid); |
return unpack("%32C*",$perlvar{'lonHostID'}).'-'. |
my $cpart=unpack("%32S*",$part); |
($cunique%$cuname+ |
my $return =&recprefix($fucourseid).'-'; |
$cunique%$cudom+ |
if ($ENV{"course.$fucourseid.receiptalg"} eq 'receipt2' || |
$cusymb%$cuname+ |
$ENV{'request.state'} eq 'construct') { |
$cusymb%$cudom+ |
&Apache::lonxml::debug("doing receipt2 using parts $cpart, uname $cuname and udom $cudom gets ".($cpart%$cuname). |
$cucourseid%$cuname+ |
" and ".($cpart%$cudom)); |
$cucourseid%$cudom); |
|
|
$return.= ($cunique%$cuname+ |
|
$cunique%$cudom+ |
|
$cusymb%$cuname+ |
|
$cusymb%$cudom+ |
|
$cucourseid%$cuname+ |
|
$cucourseid%$cudom+ |
|
$cpart%$cuname+ |
|
$cpart%$cudom); |
|
} else { |
|
$return.= ($cunique%$cuname+ |
|
$cunique%$cudom+ |
|
$cusymb%$cuname+ |
|
$cusymb%$cudom+ |
|
$cucourseid%$cuname+ |
|
$cucourseid%$cudom); |
|
} |
|
return $return; |
} |
} |
|
|
sub receipt { |
sub receipt { |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
my ($part)=@_; |
return &ireceipt($name,$domain,$courseid,$symb); |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
|
return &ireceipt($name,$domain,$courseid,$symb,$part); |
} |
} |
|
|
# ------------------------------------------------------------ Serves up a file |
# ------------------------------------------------------------ Serves up a file |
# returns either the contents of the file or a -1 |
# returns either the contents of the file or |
|
# -1 if the file doesn't exist |
|
# |
|
# if the target is a file that was uploaded via DOCS, |
|
# a check will be made to see if a current copy exists on the local server, |
|
# if it does this will be served, otherwise a copy will be retrieved from |
|
# the home server for the course and stored in /home/httpd/html/userfiles on |
|
# the local server. |
|
|
sub getfile { |
sub getfile { |
my $file=shift; |
my ($file) = @_; |
if ($file=~/^\/*uploaded\//) { # user file |
|
|
if ($file =~ m|^/*uploaded/|) { $file=&filelocation("",$file); } |
|
&repcopy($file); |
|
return &readfile($file); |
|
} |
|
|
|
sub repcopy_userfile { |
|
my ($file)=@_; |
|
|
|
if ($file =~ m|^/*uploaded/|) { $file=&filelocation("",$file); } |
|
if ($file =~ m|^/home/httpd/html/lonUsers/|) { return OK; } |
|
|
|
my ($cdom,$cnum,$filename) = |
|
($file=~m|^\Q$perlvar{'lonDocRoot'}\E/+userfiles/+([^/]+)/+([^/]+)/+(.*)|); |
|
my ($info,$rtncode); |
|
my $uri="/uploaded/$cdom/$cnum/$filename"; |
|
if (-e "$file") { |
|
my @fileinfo = stat($file); |
|
my $lwpresp = &getuploaded('HEAD',$uri,$cdom,$cnum,\$info,\$rtncode); |
|
if ($lwpresp ne 'ok') { |
|
if ($rtncode eq '404') { |
|
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 $response->content; |
|
# } else { |
|
# return -1; |
|
# } |
|
return -1; |
|
} |
|
if ($info < $fileinfo[9]) { |
|
return OK; |
|
} |
|
$info = ''; |
|
$lwpresp = &getuploaded('GET',$uri,$cdom,$cnum,\$info,\$rtncode); |
|
if ($lwpresp ne 'ok') { |
|
return -1; |
|
} |
|
} else { |
|
my $lwpresp = &getuploaded('GET',$uri,$cdom,$cnum,\$info,\$rtncode); |
|
if ($lwpresp ne 'ok') { |
|
my $ua=new LWP::UserAgent; |
|
my $request=new HTTP::Request('GET',&tokenwrapper($uri)); |
|
my $response=$ua->request($request); |
|
if ($response->is_success()) { |
|
$info=$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"); |
|
print FILE $info; |
|
close(FILE); |
|
return OK; |
|
} |
|
|
|
sub tokenwrapper { |
|
my $uri=shift; |
|
$uri=~s|^http\://([^/]+)||; |
|
$uri=~s|^/||; |
|
$ENV{'user.environment'}=~/\/([^\/]+)\.id/; |
|
my $token=$1; |
|
my (undef,$udom,$uname,$file)=split('/',$uri,4); |
|
if ($udom && $uname && $file) { |
|
$file=~s|(\?\.*)*$||; |
|
&appenv("userfile.$udom/$uname/$file" => $ENV{'request.course.id'}); |
|
return 'http://'.$hostname{ &homeserver($uname,$udom)}.'/'.$uri. |
|
(($uri=~/\?/)?'&':'?').'token='.$token. |
|
'&tokenissued='.$perlvar{'lonHostID'}; |
|
} else { |
|
return '/adm/notfound.html'; |
|
} |
|
} |
|
|
|
sub getuploaded { |
|
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_; |
|
$uri=~s/^\///; |
|
$uri = 'http://'.$hostname{ &homeserver($cnum,$cdom)}.'/raw/'.$uri; |
my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
my $request=new HTTP::Request('GET',&tokenwrapper($file)); |
my $request=new HTTP::Request($reqtype,$uri); |
my $response=$ua->request($request); |
my $response=$ua->request($request); |
if ($response->is_success()) { |
$$rtncode = $response->code; |
return $response->content; |
if (! $response->is_success()) { |
} else { |
return 'failed'; |
return -1; |
} |
} |
if ($reqtype eq 'HEAD') { |
} else { # normal file from res space |
$$info = &HTTP::Date::str2time( $response->header('Last-modified') ); |
&repcopy($file); |
} elsif ($reqtype eq 'GET') { |
if (! -e $file ) { return -1; }; |
$$info = $response->content; |
my $fh=Apache::File->new($file); |
} |
my $a=''; |
return 'ok'; |
while (<$fh>) { $a .=$_; } |
} |
return $a; |
|
} |
sub readfile { |
|
my $file = shift; |
|
if ( (! -e $file ) || ($file eq '') ) { return -1; }; |
|
my $fh; |
|
open($fh,"<$file"); |
|
my $a=''; |
|
while (<$fh>) { $a .=$_; } |
|
return $a; |
} |
} |
|
|
sub filelocation { |
sub filelocation { |
my ($dir,$file) = @_; |
my ($dir,$file) = @_; |
my $location; |
my $location; |
$file=~ s/^\s*(\S+)\s*$/$1/; ## strip off leading and trailing spaces |
$file=~ s/^\s*(\S+)\s*$/$1/; ## strip off leading and trailing spaces |
if ($file=~m:^/~:) { # is a contruction space reference |
if ($file=~m:^/~:) { # is a contruction space reference |
$location = $file; |
$location = $file; |
$location =~ s:/~(.*?)/(.*):/home/$1/public_html/$2:; |
$location =~ s:/~(.*?)/(.*):/home/$1/public_html/$2:; |
} elsif ($file=~/^\/*uploaded/) { # is an uploaded file |
} elsif ($file=~/^\/*uploaded/) { # is an uploaded file |
$location=$file; |
my ($udom,$uname,$filename)= |
} else { |
($file=~m|^/+uploaded/+([^/]+)/+([^/]+)/+(.*)$|); |
$file=~s/^$perlvar{'lonDocRoot'}//; |
my $home=&homeserver($uname,$udom); |
$file=~s:^/*res::; |
my $is_me=0; |
if ( !( $file =~ m:^/:) ) { |
my @ids=¤t_machine_ids(); |
$location = $dir. '/'.$file; |
foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } } |
|
if ($is_me) { |
|
$location=&Apache::loncommon::propath($udom,$uname). |
|
'/userfiles/'.$filename; |
|
} else { |
|
$location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'. |
|
$udom.'/'.$uname.'/'.$filename; |
|
} |
|
} elsif ($file =~ /^\/adm\/portfolio\//) { |
|
$file =~ s:^/adm/portfolio/::; |
|
$location = $location=&Apache::loncommon::propath($ENV{'user.domain'},$ENV{'user.name'}).'/userfiles/portfolio/'.$file; |
} else { |
} else { |
$location = '/home/httpd/html/res'.$file; |
$file=~s/^\Q$perlvar{'lonDocRoot'}\E//; |
|
$file=~s:^/res/:/:; |
|
if ( !( $file =~ m:^/:) ) { |
|
$location = $dir. '/'.$file; |
|
} else { |
|
$location = '/home/httpd/html/res'.$file; |
|
} |
} |
} |
} |
$location=~s://+:/:g; # remove duplicate / |
$location=~s://+:/:g; # remove duplicate / |
while ($location=~m:/\.\./:) {$location=~ s:/[^/]+/\.\./:/:g;} #remove dir/.. |
while ($location=~m:/\.\./:) {$location=~ s:/[^/]+/\.\./:/:g;} #remove dir/.. |
while ($location=~m:/\./:) {$location=~ s:/\./:/:g;} #remove /./ |
return $location; |
return $location; |
} |
} |
|
|
sub hreflocation { |
sub hreflocation { |
my ($dir,$file)=@_; |
my ($dir,$file)=@_; |
unless (($file=~/^http:\/\//i) || ($file=~/^\//)) { |
unless (($file=~m-^http://-i) || ($file=~m-^/-)) { |
my $finalpath=filelocation($dir,$file); |
my $finalpath=filelocation($dir,$file); |
$finalpath=~s/^\/home\/httpd\/html//; |
$finalpath=~s-^/home/httpd/html--; |
$finalpath=~s-/home/(\w+)/public_html/-/~$1/-; |
$finalpath=~s-^/home/(\w+)/public_html/-/~$1/-; |
return $finalpath; |
return $finalpath; |
} else { |
} elsif ($file=~m-^/home-) { |
return $file; |
$file=~s-^/home/httpd/html--; |
|
$file=~s-^/home/(\w+)/public_html/-/~$1/-; |
|
return $file; |
|
} |
|
return $file; |
|
} |
|
|
|
sub current_machine_domains { |
|
my $hostname=$hostname{$perlvar{'lonHostID'}}; |
|
my @domains; |
|
while( my($id, $name) = each(%hostname)) { |
|
# &logthis("-$id-$name-$hostname-"); |
|
if ($hostname eq $name) { |
|
push(@domains,$hostdom{$id}); |
|
} |
} |
} |
|
return @domains; |
|
} |
|
|
|
sub current_machine_ids { |
|
my $hostname=$hostname{$perlvar{'lonHostID'}}; |
|
my @ids; |
|
while( my($id, $name) = each(%hostname)) { |
|
# &logthis("-$id-$name-$hostname-"); |
|
if ($hostname eq $name) { |
|
push(@ids,$id); |
|
} |
|
} |
|
return @ids; |
} |
} |
|
|
# ------------------------------------------------------------- Declutters URLs |
# ------------------------------------------------------------- Declutters URLs |
|
|
sub declutter { |
sub declutter { |
my $thisfn=shift; |
my $thisfn=shift; |
$thisfn=~s/^$perlvar{'lonDocRoot'}//; |
if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); } |
|
$thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//; |
$thisfn=~s/^\///; |
$thisfn=~s/^\///; |
$thisfn=~s/^res\///; |
$thisfn=~s/^res\///; |
$thisfn=~s/\?.+$//; |
$thisfn=~s/\?.+$//; |
Line 4208 sub declutter {
|
Line 5543 sub declutter {
|
|
|
sub clutter { |
sub clutter { |
my $thisfn='/'.&declutter(shift); |
my $thisfn='/'.&declutter(shift); |
unless ($thisfn=~/^\/(uploaded|adm|userfiles|ext|raw|priv)\//) { |
unless ($thisfn=~/^\/(uploaded|adm|userfiles|ext|raw|priv|public)\//) { |
$thisfn='/res'.$thisfn; |
$thisfn='/res'.$thisfn; |
} |
} |
return $thisfn; |
return $thisfn; |
} |
} |
|
|
|
sub freeze_escape { |
|
my ($value)=@_; |
|
if (ref($value)) { |
|
$value=&nfreeze($value); |
|
return '__FROZEN__'.&escape($value); |
|
} |
|
return &escape($value); |
|
} |
|
|
# -------------------------------------------------------- Escape Special Chars |
# -------------------------------------------------------- Escape Special Chars |
|
|
sub escape { |
sub escape { |
Line 4230 sub unescape {
|
Line 5574 sub unescape {
|
return $str; |
return $str; |
} |
} |
|
|
|
sub thaw_unescape { |
|
my ($value)=@_; |
|
if ($value =~ /^__FROZEN__/) { |
|
substr($value,0,10,undef); |
|
$value=&unescape($value); |
|
return &thaw($value); |
|
} |
|
return &unescape($value); |
|
} |
|
|
sub mod_perl_version { |
sub mod_perl_version { |
|
return 1; |
if (defined($perlvar{'MODPERL2'})) { |
if (defined($perlvar{'MODPERL2'})) { |
return 2; |
return 2; |
} |
} |
return 1; |
} |
|
|
|
sub correct_line_ends { |
|
my ($result)=@_; |
|
$$result =~s/\r\n/\n/mg; |
|
$$result =~s/\r/\n/mg; |
} |
} |
# ================================================================ Main Program |
# ================================================================ Main Program |
|
|
sub goodbye { |
sub goodbye { |
&logthis("Starting Shut down"); |
&logthis("Starting Shut down"); |
|
#not converted to using infrastruture and probably shouldn't be |
|
&logthis(sprintf("%-20s is %s",'%badServerCache',scalar(%badServerCache))); |
|
#converted |
|
&logthis(sprintf("%-20s is %s",'%metacache',scalar(%metacache))); |
|
&logthis(sprintf("%-20s is %s",'%homecache',scalar(%homecache))); |
|
&logthis(sprintf("%-20s is %s",'%titlecache',scalar(%titlecache))); |
|
&logthis(sprintf("%-20s is %s",'%courseresdatacache',scalar(%courseresdatacache))); |
|
#1.1 only |
|
&logthis(sprintf("%-20s is %s",'%userresdatacache',scalar(%userresdatacache))); |
|
&logthis(sprintf("%-20s is %s",'%getsectioncache',scalar(%getsectioncache))); |
|
&logthis(sprintf("%-20s is %s",'%courseresversioncache',scalar(%courseresversioncache))); |
|
&logthis(sprintf("%-20s is %s",'%resversioncache',scalar(%resversioncache))); |
&flushcourselogs(); |
&flushcourselogs(); |
&logthis("Shutting down"); |
&logthis("Shutting down"); |
return DONE; |
return DONE; |
Line 4249 BEGIN {
|
Line 5621 BEGIN {
|
# ----------------------------------- Read loncapa.conf and loncapa_apache.conf |
# ----------------------------------- Read loncapa.conf and loncapa_apache.conf |
unless ($readit) { |
unless ($readit) { |
{ |
{ |
my $config=Apache::File->new("/etc/httpd/conf/loncapa.conf"); |
# FIXME: Use LONCAPA::Configuration::read_conf here and omit next block |
|
open(my $config,"</etc/httpd/conf/loncapa.conf"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
if ($configline =~ /^[^\#]*PerlSetVar/) { |
if ($configline=~/\S/ && $configline =~ /^[^\#]*PerlSetVar/) { |
my ($dummy,$varname,$varvalue)=split(/\s+/,$configline); |
my ($dummy,$varname,$varvalue)=split(/\s+/,$configline); |
chomp($varvalue); |
chomp($varvalue); |
$perlvar{$varname}=$varvalue; |
$perlvar{$varname}=$varvalue; |
} |
} |
} |
} |
|
close($config); |
} |
} |
{ |
{ |
my $config=Apache::File->new("/etc/httpd/conf/loncapa_apache.conf"); |
open(my $config,"</etc/httpd/conf/loncapa_apache.conf"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
if ($configline =~ /^[^\#]*PerlSetVar/) { |
if ($configline =~ /^[^\#]*PerlSetVar/) { |
Line 4269 BEGIN {
|
Line 5643 BEGIN {
|
$perlvar{$varname}=$varvalue; |
$perlvar{$varname}=$varvalue; |
} |
} |
} |
} |
|
close($config); |
} |
} |
|
|
# ------------------------------------------------------------ Read domain file |
# ------------------------------------------------------------ Read domain file |
{ |
{ |
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
|
'/domain.tab'); |
|
%domaindescription = (); |
%domaindescription = (); |
%domain_auth_def = (); |
%domain_auth_def = (); |
%domain_auth_arg_def = (); |
%domain_auth_arg_def = (); |
if ($fh) { |
my $fh; |
|
if (open($fh,"<".$Apache::lonnet::perlvar{'lonTabDir'}.'/domain.tab')) { |
while (<$fh>) { |
while (<$fh>) { |
next if (/^(\#|\s*$)/); |
next if (/^(\#|\s*$)/); |
# next if /^\#/; |
# next if /^\#/; |
Line 4293 BEGIN {
|
Line 5667 BEGIN {
|
$domain_longi{$domain}=$longi; |
$domain_longi{$domain}=$longi; |
$domain_lati{$domain}=$lati; |
$domain_lati{$domain}=$lati; |
|
|
# &logthis("Domain.tab: $domain, $domain_auth_def{$domain}, $domain_auth_arg_def{$domain},$domaindescription{$domain}"); |
# &logthis("Domain.tab: $domain, $domain_auth_def{$domain}, $domain_auth_arg_def{$domain},$domaindescription{$domain}"); |
# &logthis("Domain.tab: $domain ".$domaindescription{$domain} ); |
# &logthis("Domain.tab: $domain ".$domaindescription{$domain} ); |
} |
} |
} |
} |
|
close ($fh); |
} |
} |
|
|
|
|
# ------------------------------------------------------------- Read hosts file |
# ------------------------------------------------------------- Read hosts file |
{ |
{ |
my $config=Apache::File->new("$perlvar{'lonTabDir'}/hosts.tab"); |
open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
next if ($configline =~ /^(\#|\s*$)/); |
next if ($configline =~ /^(\#|\s*$)/); |
Line 4314 BEGIN {
|
Line 5689 BEGIN {
|
$hostip{$id}=$ip; |
$hostip{$id}=$ip; |
$iphost{$ip}=$id; |
$iphost{$ip}=$id; |
if ($role eq 'library') { $libserv{$id}=$name; } |
if ($role eq 'library') { $libserv{$id}=$name; } |
} else { |
|
if ($configline) { |
|
&logthis("Skipping hosts.tab line -$configline-"); |
|
} |
|
} |
} |
} |
} |
|
close($config); |
} |
} |
|
|
# ------------------------------------------------------ Read spare server file |
# ------------------------------------------------------ Read spare server file |
{ |
{ |
my $config=Apache::File->new("$perlvar{'lonTabDir'}/spare.tab"); |
open(my $config,"<$perlvar{'lonTabDir'}/spare.tab"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
chomp($configline); |
chomp($configline); |
Line 4332 BEGIN {
|
Line 5704 BEGIN {
|
$spareid{$configline}=1; |
$spareid{$configline}=1; |
} |
} |
} |
} |
|
close($config); |
} |
} |
# ------------------------------------------------------------ Read permissions |
# ------------------------------------------------------------ Read permissions |
{ |
{ |
my $config=Apache::File->new("$perlvar{'lonTabDir'}/roles.tab"); |
open(my $config,"<$perlvar{'lonTabDir'}/roles.tab"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
chomp($configline); |
chomp($configline); |
if ($configline) { |
if ($configline) { |
my ($role,$perm)=split(/ /,$configline); |
my ($role,$perm)=split(/ /,$configline); |
if ($perm ne '') { $pr{$role}=$perm; } |
if ($perm ne '') { $pr{$role}=$perm; } |
} |
} |
} |
} |
|
close($config); |
} |
} |
|
|
# -------------------------------------------- Read plain texts for permissions |
# -------------------------------------------- Read plain texts for permissions |
{ |
{ |
my $config=Apache::File->new("$perlvar{'lonTabDir'}/rolesplain.tab"); |
open(my $config,"<$perlvar{'lonTabDir'}/rolesplain.tab"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
chomp($configline); |
chomp($configline); |
if ($configline) { |
if ($configline) { |
my ($short,$plain)=split(/:/,$configline); |
my ($short,$plain)=split(/:/,$configline); |
if ($plain ne '') { $prp{$short}=$plain; } |
if ($plain ne '') { $prp{$short}=$plain; } |
} |
} |
} |
} |
|
close($config); |
} |
} |
|
|
# ---------------------------------------------------------- Read package table |
# ---------------------------------------------------------- Read package table |
{ |
{ |
my $config=Apache::File->new("$perlvar{'lonTabDir'}/packages.tab"); |
open(my $config,"<$perlvar{'lonTabDir'}/packages.tab"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
chomp($configline); |
if ($configline !~ /\S/ || $configline=~/^#/) { next; } |
my ($short,$plain)=split(/:/,$configline); |
chomp($configline); |
my ($pack,$name)=split(/\&/,$short); |
my ($short,$plain)=split(/:/,$configline); |
if ($plain ne '') { |
my ($pack,$name)=split(/\&/,$short); |
$packagetab{$pack.'&'.$name.'&name'}=$name; |
if ($plain ne '') { |
$packagetab{$short}=$plain; |
$packagetab{$pack.'&'.$name.'&name'}=$name; |
} |
$packagetab{$short}=$plain; |
|
} |
} |
} |
|
close($config); |
} |
} |
|
|
# ------------- set up temporary directory |
# ------------- set up temporary directory |
Line 4388 $dumpcount=0;
|
Line 5765 $dumpcount=0;
|
&logtouch(); |
&logtouch(); |
&logthis('<font color=yellow>INFO: Read configuration</font>'); |
&logthis('<font color=yellow>INFO: Read configuration</font>'); |
$readit=1; |
$readit=1; |
|
{ |
|
use integer; |
|
my $test=(2**32)+1; |
|
if ($test != 0) { $_64bit=1; } else { $_64bit=0; } |
|
&logthis(" Detected 64bit platform ($_64bit)"); |
|
} |
} |
} |
} |
} |
|
|
Line 4615 X<rolesinit()>
|
Line 5998 X<rolesinit()>
|
B<rolesinit($udom,$username,$authhost)>: get user privileges |
B<rolesinit($udom,$username,$authhost)>: get user privileges |
|
|
=item * |
=item * |
X<usection()> |
X<getsection()> |
B<usection($udom,$uname,$cname)>: finds the section of student in the |
B<getsection($udom,$uname,$cname)>: finds the section of student in the |
course $cname, return section name/number or '' for "not in course" |
course $cname, return section name/number or '' for "not in course" |
and '-1' for "no section" |
and '-1' for "no section" |
|
|
Line 4874 returns the data handle
|
Line 6257 returns the data handle
|
=item * |
=item * |
|
|
symbverify($symb,$thisfn) : verifies that $symb actually exists and is |
symbverify($symb,$thisfn) : verifies that $symb actually exists and is |
a possible symb for the URL in $thisfn, returns a 1 on success, 0 on |
a possible symb for the URL in $thisfn, and if is an encryypted |
failure, user must be in a course, as it assumes the existance of the |
resource that the user accessed using /enc/ returns a 1 on success, 0 |
course initi hash, and uses $ENV('request.course.id'} |
on failure, user must be in a course, as it assumes the existance of |
|
the course initial hash, and uses $ENV('request.course.id'} |
|
|
|
|
=item * |
=item * |
Line 4990 dumps the complete (or key matching rege
|
Line 6374 dumps the complete (or key matching rege
|
|
|
=item * |
=item * |
|
|
|
inc($namespace,$store,$udom,$uname) : increments $store in $namespace. |
|
$store can be a scalar, an array reference, or if the amount to be |
|
incremented is > 1, a hash reference. |
|
|
|
($udom and $uname are optional) |
|
|
|
=item * |
|
|
put($namespace,$storehash,$udom,$uname) : stores hash in namesp |
put($namespace,$storehash,$udom,$uname) : stores hash in namesp |
($udom and $uname are optional) |
($udom and $uname are optional) |
|
|
=item * |
=item * |
|
|
|
putstore($namespace,$storehash,$udomain,$uname) : stores hash in namesp |
|
keys used in storehash include version information (e.g., 1:$symb:message etc.) as |
|
used in records written by &store and retrieved by &restore. This function |
|
was created for use in editing discussion posts, without incrementing the |
|
version number included in the key for a particular post. The colon |
|
separated list of attribute names (e.g., the value associated with the key |
|
1:keys:$symb) is also generated and passed in the ampersand separated |
|
items sent to lonnet::reply(). |
|
|
|
=item * |
|
|
cput($namespace,$storehash,$udom,$uname) : critical put |
cput($namespace,$storehash,$udom,$uname) : critical put |
($udom and $uname are optional) |
($udom and $uname are optional) |
|
|
Line 5100 messages of critical importance should g
|
Line 6503 messages of critical importance should g
|
|
|
=item * |
=item * |
|
|
getfile($file) : returns the entire contents of a file or -1; it |
getfile($file,$caller) : two cases - requests for files in /res or in /uploaded. |
properly subscribes to and replicates the file if neccessary. |
(a) files in /uploaded |
|
(i) If a local copy of the file exists - |
|
compares modification date of local copy with last-modified date for |
|
definitive version stored on home server for course. If local copy is |
|
stale, requests a new version from the home server and stores it. |
|
If the original has been removed from the home server, then local copy |
|
is unlinked. |
|
(ii) If local copy does not exist - |
|
requests the file from the home server and stores it. |
|
|
|
If $caller is 'uploadrep': |
|
This indicates a call from lonuploadrep.pm (PerlHeaderParserHandler phase) |
|
for request for files originally uploaded via DOCS. |
|
- returns 'ok' if fresh local copy now available, -1 otherwise. |
|
|
|
Otherwise: |
|
This indicates a call from the content generation phase of the request. |
|
- returns the entire contents of the file or -1. |
|
|
|
(b) files in /res |
|
- returns the entire contents of a file or -1; |
|
it properly subscribes to and replicates the file if neccessary. |
|
|
=item * |
=item * |
|
|