version 1.151, 2001/08/17 19:50:28
|
version 1.173, 2001/11/20 17:58:05
|
Line 1
|
Line 1
|
# The LearningOnline Network |
# The LearningOnline Network |
# TCP networking package |
# TCP networking package |
# |
# |
|
# 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 |
|
# 02/27/01 Scott Harrison |
|
# 3/2 Gerd Kortemeyer |
|
# 3/15,3/19 Scott Harrison |
|
# 3/19,3/20 Gerd Kortemeyer |
|
# 3/22,3/27,4/2,4/16,4/17 Scott Harrison |
|
# 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 |
|
# 10/5,10/10,11/13,11/15 Scott Harrison |
|
# 11/17 Gerd Kortemeyer |
|
# |
|
# $Id$ |
|
# |
|
### |
|
|
# Functions for use by content handlers: |
# Functions for use by content handlers: |
# |
# |
# metadata_query(sql-query-string,custom-metadata-regex) : |
# metadata_query(sql-query-string,custom-metadata-regex) : |
Line 72
|
Line 112
|
# EXT(name) : value of a variable |
# EXT(name) : value of a variable |
# symblist(map,hash) : Updates symbolic storage links |
# symblist(map,hash) : Updates symbolic storage links |
# symbread([filename]) : returns the data handle (filename optional) |
# symbread([filename]) : returns the data handle (filename optional) |
# rndseed() : returns a random seed |
# rndseed([symb,courseid,domain,uname]) |
|
# : returns a random seed, all arguments are optional, |
|
# if they aren't sent it use the environment to derive |
|
# them |
|
# Note: if symb isn't sent and it can't get one from |
|
# &symbread it will use the current time as it's return |
# receipt() : returns a receipt to be given out to users |
# receipt() : returns a receipt to be given out to users |
# getfile(filename) : returns the contents of filename, or a -1 if it can't |
# getfile(filename) : returns the contents of filename, or a -1 if it can't |
# be found, replicates and subscribes to the file |
# be found, replicates and subscribes to the file |
Line 92
|
Line 137
|
# metadata(file,entry): returns the metadata entry for a file. entry='keys' |
# metadata(file,entry): returns the metadata entry for a file. entry='keys' |
# returns a comma separated list of keys |
# returns a comma separated list of keys |
# |
# |
# 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 |
|
# 02/27/01 Scott Harrison |
|
# 3/2 Gerd Kortemeyer |
|
# 3/15,3/19 Scott Harrison |
|
# 3/19,3/20 Gerd Kortemeyer |
|
# 3/22,3/27,4/2,4/16,4/17 Scott Harrison |
|
# 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 Gerd Kortemeyer |
|
|
|
package Apache::lonnet; |
package Apache::lonnet; |
|
|
Line 131 use Apache::File;
|
Line 145 use Apache::File;
|
use LWP::UserAgent(); |
use LWP::UserAgent(); |
use HTTP::Headers; |
use HTTP::Headers; |
use vars |
use vars |
qw(%perlvar %hostname %homecache %hostip %spareid %hostdom %libserv %pr %prp %fe %fd $readit %metacache %packagetab); |
qw(%perlvar %hostname %homecache %hostip %spareid %hostdom %libserv %pr %prp %fe %fd $readit %metacache %packagetab %courselogs); |
use IO::Socket; |
use IO::Socket; |
use GDBM_File; |
use GDBM_File; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
Line 140 use Fcntl qw(:flock);
|
Line 154 use Fcntl qw(:flock);
|
|
|
# --------------------------------------------------------------------- Logging |
# --------------------------------------------------------------------- Logging |
|
|
|
sub logtouch { |
|
my $execdir=$perlvar{'lonDaemons'}; |
|
unless (-e "$execdir/logs/lonnet.log") { |
|
my $fh=Apache::File->new(">>$execdir/logs/lonnet.log"); |
|
close $fh; |
|
} |
|
my ($wwwuid,$wwwgid)=(getpwnam('www'))[2,3]; |
|
chown($wwwuid,$wwwgid,$execdir.'/logs/lonnet.log'); |
|
} |
|
|
sub logthis { |
sub logthis { |
my $message=shift; |
my $message=shift; |
my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
Line 388 sub spareserver {
|
Line 412 sub spareserver {
|
return $spareserver; |
return $spareserver; |
} |
} |
|
|
|
# ----------------------- Try to determine user's current authentication scheme |
|
|
|
sub queryauthenticate { |
|
my ($uname,$udom)=@_; |
|
if (($perlvar{'lonRole'} eq 'library') && |
|
($udom eq $perlvar{'lonDefDomain'})) { |
|
my $answer=reply("encrypt:currentauth:$udom:$uname", |
|
$perlvar{'lonHostID'}); |
|
unless ($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'; |
|
} |
|
} |
|
} |
|
|
|
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 $udom lacks an authentication mechanism"); |
|
return 'no_host'; |
|
} |
|
|
# --------- Try to authenticate user from domain's lib servers (first this one) |
# --------- Try to authenticate user from domain's lib servers (first this one) |
|
|
sub authenticate { |
sub authenticate { |
Line 660 sub log {
|
Line 722 sub log {
|
return critical("log:$dom:$nam:$what",$hom); |
return critical("log:$dom:$nam:$what",$hom); |
} |
} |
|
|
|
# ------------------------------------------------------------------ Course Log |
|
|
|
sub flushcourselogs { |
|
&logthis('Flushing course log buffers'); |
|
map { |
|
my $crsid=$_; |
|
if (&reply('log:'.$ENV{'course.'.$crsid.'.domain'}.':'. |
|
$ENV{'course.'.$crsid.'.num'}.':'. |
|
&escape($courselogs{$crsid}), |
|
$ENV{'course.'.$crsid.'.home'}) eq 'ok') { |
|
delete $courselogs{$crsid}; |
|
} else { |
|
&logthis('Failed to flush log buffer for '.$crsid); |
|
if (length($courselogs{$crsid})>40000) { |
|
&logthis("<font color=blue>WARNING: Buffer for ".$crsid. |
|
" exceeded maximum size, deleting.</font>"); |
|
delete $courselogs{$crsid}; |
|
} |
|
} |
|
} keys %courselogs; |
|
} |
|
|
|
sub courselog { |
|
my $what=shift; |
|
$what=time.':'.$what; |
|
unless ($ENV{'request.course.id'}) { return ''; } |
|
if (defined $courselogs{$ENV{'request.course.id'}}) { |
|
$courselogs{$ENV{'request.course.id'}}.='&'.$what; |
|
} else { |
|
$courselogs{$ENV{'request.course.id'}}.=$what; |
|
} |
|
if (length($courselogs{$ENV{'request.course.id'}})>4048) { |
|
&flushcourselogs(); |
|
} |
|
} |
|
|
|
sub courseacclog { |
|
my $fnsymb=shift; |
|
unless ($ENV{'request.course.id'}) { return ''; } |
|
my $what=$fnsymb.':'.$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
|
if ($what=~/(problem|exam|quiz|assess|survey|form)$/) { |
|
map { |
|
if ($_=~/^form\.(.*)/) { |
|
$what.=':'.$1.'='.$ENV{$_}; |
|
} |
|
} keys %ENV; |
|
} |
|
&courselog($what); |
|
} |
|
|
# ----------------------------------------------------------- Check out an item |
# ----------------------------------------------------------- Check out an item |
|
|
sub checkout { |
sub checkout { |
Line 683 sub checkout {
|
Line 795 sub checkout {
|
$token=~s/^(\d+)\_.*\_(\d+)$/$1\*$2\*$lonhost/; |
$token=~s/^(\d+)\_.*\_(\d+)$/$1\*$2\*$lonhost/; |
$token=~tr/a-z/A-Z/; |
$token=~tr/a-z/A-Z/; |
|
|
my %infohash=('outtoken' => $token, |
my %infohash=('resource.0.outtoken' => $token, |
'checkouttime' => $now, |
'resource.0.checkouttime' => $now, |
'outremote' => $ENV{'REMOTE_ADDR'}); |
'resource.0.outremote' => $ENV{'REMOTE_ADDR'}); |
|
|
unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
return ''; |
return ''; |
Line 719 sub checkin {
|
Line 831 sub checkin {
|
my ($tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)= |
my ($tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)= |
split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost))); |
split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost))); |
|
|
my %infohash=('intoken' => $token, |
unless (($tuname) && ($tudom)) { |
'checkintime' => $now, |
&logthis('Check in '.$token.' ('.$dtoken.') failed'); |
'inremote' => $ENV{'REMOTE_ADDR'}); |
return ''; |
|
} |
|
|
|
unless (&allowed('mgr',$tcrsid)) { |
|
&logthis('Check in '.$token.' ('.$dtoken.') unauthorized: '. |
|
$ENV{'user.name'}.' - '.$ENV{'user.domain'}); |
|
return ''; |
|
} |
|
|
|
my %infohash=('resource.0.intoken' => $token, |
|
'resource.0.checkintime' => $now, |
|
'resource.0.inremote' => $ENV{'REMOTE_ADDR'}); |
|
|
unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
return ''; |
return ''; |
Line 775 sub devalidate {
|
Line 898 sub devalidate {
|
} |
} |
} |
} |
|
|
|
sub hash2str { |
|
my (%hash)=@_; |
|
my $result=''; |
|
map { $result.=escape($_).'='.escape($hash{$_}).'&'; } keys %hash; |
|
$result=~s/\&$//; |
|
return $result; |
|
} |
|
|
|
sub str2hash { |
|
my ($string) = @_; |
|
my %returnhash; |
|
map { |
|
my ($name,$value)=split(/\=/,$_); |
|
$returnhash{&unescape($name)}=&unescape($value); |
|
} split(/\&/,$string); |
|
return %returnhash; |
|
} |
|
|
|
# -------------------------------------------------------------------Temp Store |
|
|
|
sub tmpreset { |
|
my ($symb,$namespace,$domain,$stuname) = @_; |
|
if (!$symb) { |
|
$symb=&symbread(); |
|
if (!$symb) { $symb= $ENV{'REQUEST_URI'}; } |
|
} |
|
$symb=escape($symb); |
|
|
|
if (!$namespace) { $namespace=$ENV{'request.state'}; } |
|
$namespace=~s/\//\_/g; |
|
$namespace=~s/\W//g; |
|
|
|
#FIXME needs to do something for /pub resources |
|
if (!$domain) { $domain=$ENV{'user.domain'}; } |
|
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
|
my %hash; |
|
if (tie(%hash,'GDBM_File', |
|
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
|
&GDBM_WRCREAT,0640)) { |
|
foreach my $key (keys %hash) { |
|
if ($key=~ /:$symb:/) { |
|
delete($hash{$key}); |
|
} |
|
} |
|
} |
|
} |
|
|
|
sub tmpstore { |
|
my ($storehash,$symb,$namespace,$domain,$stuname) = @_; |
|
|
|
if (!$symb) { |
|
$symb=&symbread(); |
|
if (!$symb) { $symb= $ENV{'request.url'}; } |
|
} |
|
$symb=escape($symb); |
|
|
|
if (!$namespace) { |
|
# I don't think we would ever want to store this for a course. |
|
# it seems this will only be used if we don't have a course. |
|
#$namespace=$ENV{'request.course.id'}; |
|
#if (!$namespace) { |
|
$namespace=$ENV{'request.state'}; |
|
#} |
|
} |
|
$namespace=~s/\//\_/g; |
|
$namespace=~s/\W//g; |
|
#FIXME needs to do something for /pub resources |
|
if (!$domain) { $domain=$ENV{'user.domain'}; } |
|
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
my $now=time; |
|
my %hash; |
|
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
|
if (tie(%hash,'GDBM_File', |
|
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
|
&GDBM_WRCREAT,0640)) { |
|
$hash{"version:$symb"}++; |
|
my $version=$hash{"version:$symb"}; |
|
my $allkeys=''; |
|
foreach my $key (keys(%$storehash)) { |
|
$allkeys.=$key.':'; |
|
$hash{"$version:$symb:$key"}=$$storehash{$key}; |
|
} |
|
$hash{"$version:$symb:timestamp"}=$now; |
|
$allkeys.='timestamp'; |
|
$hash{"$version:keys:$symb"}=$allkeys; |
|
if (untie(%hash)) { |
|
return 'ok'; |
|
} else { |
|
return "error:$!"; |
|
} |
|
} else { |
|
return "error:$!"; |
|
} |
|
} |
|
|
|
# -----------------------------------------------------------------Temp Restore |
|
|
|
sub tmprestore { |
|
my ($symb,$namespace,$domain,$stuname) = @_; |
|
|
|
if (!$symb) { |
|
$symb=&symbread(); |
|
if (!$symb) { $symb= $ENV{'request.url'}; } |
|
} |
|
$symb=escape($symb); |
|
|
|
if (!$namespace) { $namespace=$ENV{'request.state'}; } |
|
#FIXME needs to do something for /pub resources |
|
if (!$domain) { $domain=$ENV{'user.domain'}; } |
|
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
|
|
my %returnhash; |
|
$namespace=~s/\//\_/g; |
|
$namespace=~s/\W//g; |
|
my %hash; |
|
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
|
if (tie(%hash,'GDBM_File', |
|
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
|
&GDBM_READER,0640)) { |
|
my $version=$hash{"version:$symb"}; |
|
$returnhash{'version'}=$version; |
|
my $scope; |
|
for ($scope=1;$scope<=$version;$scope++) { |
|
my $vkeys=$hash{"$scope:keys:$symb"}; |
|
my @keys=split(/:/,$vkeys); |
|
my $key; |
|
$returnhash{"$scope:keys"}=$vkeys; |
|
foreach $key (@keys) { |
|
$returnhash{"$scope:$key"}=$hash{"$scope:$symb:$key"}; |
|
$returnhash{"$key"}=$hash{"$scope:$symb:$key"}; |
|
} |
|
} |
|
if (!(untie(%hash))) { |
|
return "error:$!"; |
|
} |
|
} else { |
|
return "error:$!"; |
|
} |
|
return %returnhash; |
|
} |
|
|
# ----------------------------------------------------------------------- Store |
# ----------------------------------------------------------------------- Store |
|
|
sub store { |
sub store { |
my ($storehash,$symb,$namespace,$domain,$stuname) = @_; |
my ($storehash,$symb,$namespace,$domain,$stuname) = @_; |
my $home=''; |
my $home=''; |
|
|
if ($stuname) { |
if ($stuname) { $home=&homeserver($stuname,$domain); } |
$home=&homeserver($stuname,$domain); |
|
} |
|
|
|
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
|
|
Line 808 sub cstore {
|
Line 1071 sub cstore {
|
my ($storehash,$symb,$namespace,$domain,$stuname) = @_; |
my ($storehash,$symb,$namespace,$domain,$stuname) = @_; |
my $home=''; |
my $home=''; |
|
|
if ($stuname) { |
if ($stuname) { $home=&homeserver($stuname,$domain); } |
$home=&homeserver($stuname,$domain); |
|
} |
|
|
|
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
|
|
Line 836 sub restore {
|
Line 1097 sub restore {
|
my ($symb,$namespace,$domain,$stuname) = @_; |
my ($symb,$namespace,$domain,$stuname) = @_; |
my $home=''; |
my $home=''; |
|
|
if ($stuname) { |
if ($stuname) { $home=&homeserver($stuname,$domain); } |
$home=&homeserver($stuname,$domain); |
|
} |
|
|
|
if (!$symb) { |
if (!$symb) { |
unless ($symb=escape(&symbread())) { return ''; } |
unless ($symb=escape(&symbread())) { return ''; } |
Line 1111 sub eget {
|
Line 1370 sub eget {
|
|
|
sub allowed { |
sub allowed { |
my ($priv,$uri)=@_; |
my ($priv,$uri)=@_; |
|
|
|
my $orguri=$uri; |
$uri=&declutter($uri); |
$uri=&declutter($uri); |
|
|
# Free bre access to adm and meta resources |
# Free bre access to adm and meta resources |
Line 1119 sub allowed {
|
Line 1380 sub allowed {
|
return 'F'; |
return 'F'; |
} |
} |
|
|
|
# Free bre to public access |
|
|
|
if ($priv eq 'bre') { |
|
if (&metadata($uri,'copyright') eq 'public') { return 'F'; } |
|
} |
|
|
my $thisallowed=''; |
my $thisallowed=''; |
my $statecond=0; |
my $statecond=0; |
my $courseprivid=''; |
my $courseprivid=''; |
Line 1154 sub allowed {
|
Line 1421 sub allowed {
|
|
|
# If this is generating or modifying users, exit with special codes |
# If this is generating or modifying users, exit with special codes |
|
|
if (':csu:cdc:ccc:cin:cta:cep:ccr:cst:cad:cli:cau:cdg:'=~/\:$priv\:/) { |
if (':csu:cdc:ccc:cin:cta:cep:ccr:cst:cad:cli:cau:cdg:cca:'=~/\:$priv\:/) { |
return $thisallowed; |
return $thisallowed; |
} |
} |
# |
# |
Line 1185 sub allowed {
|
Line 1452 sub allowed {
|
} |
} |
|
|
if ($checkreferer) { |
if ($checkreferer) { |
my $refuri=$ENV{'httpref.'.$uri}; |
my $refuri=$ENV{'httpref.'.$orguri}; |
|
|
unless ($refuri) { |
unless ($refuri) { |
map { |
map { |
if ($_=~/^httpref\..*\*/) { |
if ($_=~/^httpref\..*\*/) { |
my $pattern=$_; |
my $pattern=$_; |
|
$pattern=~s/^httpref\.\/res\///; |
$pattern=~s/\*/\[\^\/\]\+/g; |
$pattern=~s/\*/\[\^\/\]\+/g; |
$pattern=~s/\//\\\//g; |
$pattern=~s/\//\\\//g; |
if ($uri=~/$pattern/) { |
if ($orguri=~/$pattern/) { |
$refuri=$ENV{$_}; |
$refuri=$ENV{$_}; |
} |
} |
} |
} |
} keys %ENV; |
} keys %ENV; |
} |
} |
if ($refuri) { |
if ($refuri) { |
|
$refuri=&declutter($refuri); |
my @uriparts=split(/\//,$refuri); |
my @uriparts=split(/\//,$refuri); |
my $filename=$uriparts[$#uriparts]; |
my $filename=$uriparts[$#uriparts]; |
my $pathname=$refuri; |
my $pathname=$refuri; |
$pathname=~s/\/$filename$//; |
$pathname=~s/\/$filename$//; |
my @filenameparts=split(/\./,$uri); |
|
if (&fileembstyle($filenameparts[$#filenameparts]) ne 'ssi') { |
|
if ($ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~ |
if ($ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~ |
/\&$filename\:([\d\|]+)\&/) { |
/\&$filename\:([\d\|]+)\&/) { |
my $refstatecond=$1; |
my $refstatecond=$1; |
Line 1215 sub allowed {
|
Line 1482 sub allowed {
|
$uri=$refuri; |
$uri=$refuri; |
$statecond=$refstatecond; |
$statecond=$refstatecond; |
} |
} |
} |
|
} |
} |
} |
} |
} |
} |
Line 1396 sub definerole {
|
Line 1662 sub definerole {
|
|
|
sub metadata_query { |
sub metadata_query { |
my ($query,$custom,$customshow)=@_; |
my ($query,$custom,$customshow)=@_; |
# need to put in a library server loop here and return a hash |
|
my %rhash; |
my %rhash; |
for my $server (keys %libserv) { |
for my $server (keys %libserv) { |
unless ($custom or $customshow) { |
unless ($custom or $customshow) { |
Line 1471 sub assignrole {
|
Line 1736 sub assignrole {
|
return &reply($command,&homeserver($uname,$udom)); |
return &reply($command,&homeserver($uname,$udom)); |
} |
} |
|
|
|
# -------------------------------------------------- Modify user authentication |
|
sub modifyuserauth { |
|
my ($udom,$uname,$umode,$upass)=@_; |
|
my $uhome=&homeserver($uname,$udom); |
|
&logthis('Call to modify user authentication'.$udom.', '.$uname.', '. |
|
$umode.' by '.$ENV{'user.name'}.' at '.$ENV{'user.domain'}); |
|
my $reply=&reply('encrypt:changeuserauth:'.$udom.':'.$uname.':'.$umode.':'. |
|
&escape($upass),$uhome); |
|
unless ($reply eq 'ok') { |
|
return 'error: '.$reply; |
|
} |
|
return 'ok'; |
|
} |
|
|
# --------------------------------------------------------------- Modify a user |
# --------------------------------------------------------------- Modify a user |
|
|
|
|
Line 1559 sub modifystudent {
|
Line 1838 sub modifystudent {
|
return 'error: no such user'; |
return 'error: no such user'; |
} |
} |
# -------------------------------------------------- Add student to course list |
# -------------------------------------------------- Add student to course list |
my $reply=critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'. |
$reply=critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'. |
$ENV{'course.'.$cid.'.num'}.':classlist:'. |
$ENV{'course.'.$cid.'.num'}.':classlist:'. |
&escape($uname.':'.$udom).'='. |
&escape($uname.':'.$udom).'='. |
&escape($end.':'.$start), |
&escape($end.':'.$start), |
Line 1624 sub createcourse {
|
Line 1903 sub createcourse {
|
my $reply=&reply('encrypt:makeuser:'.$udom.':'.$uname.':none::', |
my $reply=&reply('encrypt:makeuser:'.$udom.':'.$uname.':none::', |
$ENV{'user.home'}); |
$ENV{'user.home'}); |
unless ($reply eq 'ok') { return 'error: '.$reply; } |
unless ($reply eq 'ok') { return 'error: '.$reply; } |
my $uhome=&homeserver($uname,$udom); |
$uhome=&homeserver($uname,$udom); |
if (($uhome eq '') || ($uhome eq 'no_host')) { |
if (($uhome eq '') || ($uhome eq 'no_host')) { |
return 'error: no such course'; |
return 'error: no such course'; |
} |
} |
Line 1953 sub EXT {
|
Line 2232 sub EXT {
|
# ---------------------------------------------------------------- Get metadata |
# ---------------------------------------------------------------- Get metadata |
|
|
sub metadata { |
sub metadata { |
my ($uri,$what)=@_; |
my ($uri,$what,$liburi,$prefix)=@_; |
|
|
$uri=&declutter($uri); |
$uri=&declutter($uri); |
my $filename=$uri; |
my $filename=$uri; |
$uri=~s/\.meta$//; |
$uri=~s/\.meta$//; |
|
# |
|
# Is the metadata already cached? |
|
# If "keys" are set, the assumption is that everything is already cached. |
|
# Everything is cached by the main uri, libraries are never directly cached |
|
# |
unless ($metacache{$uri.':keys'}) { |
unless ($metacache{$uri.':keys'}) { |
|
# |
|
# Is this a recursive call for a library? |
|
# |
|
if ($liburi) { |
|
$liburi=&declutter($liburi); |
|
$filename=$liburi; |
|
} |
my %metathesekeys=(); |
my %metathesekeys=(); |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
my $metastring=&getfile($perlvar{'lonDocRoot'}.'/res/'.$filename); |
my $metastring=&getfile($perlvar{'lonDocRoot'}.'/res/'.$filename); |
Line 1968 sub metadata {
|
Line 2259 sub metadata {
|
while ($token=$parser->get_token) { |
while ($token=$parser->get_token) { |
if ($token->[0] eq 'S') { |
if ($token->[0] eq 'S') { |
if (defined($token->[2]->{'package'})) { |
if (defined($token->[2]->{'package'})) { |
|
# |
|
# This is a package - get package info |
|
# |
my $package=$token->[2]->{'package'}; |
my $package=$token->[2]->{'package'}; |
my $keyroot=''; |
my $keyroot=''; |
if (defined($token->[2]->{'part'})) { |
if ($prefix) { |
$keyroot.='_'.$token->[2]->{'part'}; |
$keyroot.='_'.$prefix; |
|
} else { |
|
if (defined($token->[2]->{'part'})) { |
|
$keyroot.='_'.$token->[2]->{'part'}; |
|
} |
} |
} |
if (defined($token->[2]->{'id'})) { |
if (defined($token->[2]->{'id'})) { |
$keyroot.='_'.$token->[2]->{'id'}; |
$keyroot.='_'.$token->[2]->{'id'}; |
Line 2000 sub metadata {
|
Line 2298 sub metadata {
|
} |
} |
} keys %packagetab; |
} keys %packagetab; |
} else { |
} else { |
my $entry=$token->[1]; |
# |
|
# This is not a package - some other kind of start tag |
|
# |
|
my $entry=$token->[1]; |
|
if ($entry eq 'import') { |
|
# |
|
# Importing a library here |
|
# |
|
my $libid=$token->[2]->{'id'}; |
|
|
|
|
|
} else { |
my $unikey=$entry; |
my $unikey=$entry; |
if (defined($token->[2]->{'part'})) { |
if ($prefix) { |
$unikey.='_'.$token->[2]->{'part'}; |
$unikey.='_'.$prefix; |
|
} else { |
|
if (defined($token->[2]->{'part'})) { |
|
$unikey.='_'.$token->[2]->{'part'}; |
|
} |
} |
} |
if (defined($token->[2]->{'id'})) { |
if (defined($token->[2]->{'id'})) { |
$unikey.='_'.$token->[2]->{'id'}; |
$unikey.='_'.$token->[2]->{'id'}; |
Line 2020 sub metadata {
|
Line 2333 sub metadata {
|
) { $metacache{$uri.':'.$unikey}= |
) { $metacache{$uri.':'.$unikey}= |
$metacache{$uri.':'.$unikey.'.default'}; |
$metacache{$uri.':'.$unikey.'.default'}; |
} |
} |
} |
# end of not-a-package not-a-library import |
|
} |
|
# end of not-a-package start tag |
|
} |
|
# the next is the end of "start tag" |
} |
} |
} |
} |
$metacache{$uri.':keys'}=join(',',keys %metathesekeys); |
$metacache{$uri.':keys'}=join(',',keys %metathesekeys); |
Line 2133 sub numval {
|
Line 2450 sub numval {
|
} |
} |
|
|
sub rndseed { |
sub rndseed { |
my $symb; |
my ($symb,$courseid,$domain,$username)=@_; |
unless ($symb=&symbread()) { return time; } |
if (!$symb) { |
{ |
unless ($symb=&symbread()) { return time; } |
|
} |
|
if (!$courseid) { $courseid=$ENV{'request.course.id'};} |
|
if (!$domain) {$domain=$ENV{'user.domain'};} |
|
if (!$username) {$username=$ENV{'user.name'};} |
|
{ |
use integer; |
use integer; |
my $symbchck=unpack("%32C*",$symb) << 27; |
my $symbchck=unpack("%32C*",$symb) << 27; |
my $symbseed=numval($symb) << 22; |
my $symbseed=numval($symb) << 22; |
my $namechck=unpack("%32C*",$ENV{'user.name'}) << 17; |
my $namechck=unpack("%32C*",$username) << 17; |
my $nameseed=numval($ENV{'user.name'}) << 12; |
my $nameseed=numval($username) << 12; |
my $domainseed=unpack("%32C*",$ENV{'user.domain'}) << 7; |
my $domainseed=unpack("%32C*",$domain) << 7; |
my $courseseed=unpack("%32C*",$ENV{'request.course.id'}); |
my $courseseed=unpack("%32C*",$courseid); |
my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck; |
my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck; |
#uncommenting these lines can break things! |
#uncommenting these lines can break things! |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
Line 2245 sub unescape {
|
Line 2567 sub unescape {
|
# ================================================================ Main Program |
# ================================================================ Main Program |
|
|
sub BEGIN { |
sub BEGIN { |
if ($readit ne 'done') { |
unless ($readit) { |
# ------------------------------------------------------------ Read access.conf |
# ------------------------------------------------------------ Read access.conf |
{ |
{ |
my $config=Apache::File->new("/etc/httpd/conf/access.conf"); |
my $config=Apache::File->new("/etc/httpd/conf/access.conf"); |
Line 2264 if ($readit ne 'done') {
|
Line 2586 if ($readit ne 'done') {
|
my $config=Apache::File->new("$perlvar{'lonTabDir'}/hosts.tab"); |
my $config=Apache::File->new("$perlvar{'lonTabDir'}/hosts.tab"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
|
chomp($configline); |
my ($id,$domain,$role,$name,$ip)=split(/:/,$configline); |
my ($id,$domain,$role,$name,$ip)=split(/:/,$configline); |
$hostname{$id}=$name; |
$hostname{$id}=$name; |
$hostdom{$id}=$domain; |
$hostdom{$id}=$domain; |
Line 2289 if ($readit ne 'done') {
|
Line 2612 if ($readit ne 'done') {
|
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
chomp($configline); |
chomp($configline); |
|
if ($configline) { |
my ($role,$perm)=split(/ /,$configline); |
my ($role,$perm)=split(/ /,$configline); |
if ($perm ne '') { $pr{$role}=$perm; } |
if ($perm ne '') { $pr{$role}=$perm; } |
|
} |
} |
} |
} |
} |
|
|
Line 2300 if ($readit ne 'done') {
|
Line 2625 if ($readit ne 'done') {
|
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
chomp($configline); |
chomp($configline); |
|
if ($configline) { |
my ($short,$plain)=split(/:/,$configline); |
my ($short,$plain)=split(/:/,$configline); |
if ($plain ne '') { $prp{$short}=$plain; } |
if ($plain ne '') { $prp{$short}=$plain; } |
|
} |
} |
} |
} |
} |
|
|
Line 2337 if ($readit ne 'done') {
|
Line 2664 if ($readit ne 'done') {
|
%metacache=(); |
%metacache=(); |
|
|
$readit='done'; |
$readit='done'; |
|
&logtouch(); |
&logthis('<font color=yellow>INFO: Read configuration</font>'); |
&logthis('<font color=yellow>INFO: Read configuration</font>'); |
} |
} |
} |
} |