version 1.437, 2010/02/21 02:02:51
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version 1.450, 2010/07/26 21:52:10
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Line 42 use Crypt::IDEA;
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Line 42 use Crypt::IDEA;
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use LWP::UserAgent(); |
use LWP::UserAgent(); |
use Digest::MD5 qw(md5_hex); |
use Digest::MD5 qw(md5_hex); |
use GDBM_File; |
use GDBM_File; |
use Authen::Krb4; |
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use Authen::Krb5; |
use Authen::Krb5; |
use localauth; |
use localauth; |
use localenroll; |
use localenroll; |
Line 67 my $currentdomainid;
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Line 66 my $currentdomainid;
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my $client; |
my $client; |
my $clientip; # IP address of client. |
my $clientip; # IP address of client. |
my $clientname; # LonCAPA name of client. |
my $clientname; # LonCAPA name of client. |
my $clientversion; # LonCAPA version running on client |
my $clientversion; # LonCAPA version running on client. |
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my $clienthomedom; # LonCAPA domain of homeID for client. |
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# primary library server. |
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my $server; |
my $server; |
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Line 976 sub read_profile {
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Line 977 sub read_profile {
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&GDBM_READER()); |
&GDBM_READER()); |
if ($hashref) { |
if ($hashref) { |
my @queries=split(/\&/,$what); |
my @queries=split(/\&/,$what); |
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if ($namespace eq 'roles') { |
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@queries = map { &unescape($_); } @queries; |
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} |
my $qresult=''; |
my $qresult=''; |
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for (my $i=0;$i<=$#queries;$i++) { |
for (my $i=0;$i<=$#queries;$i++) { |
Line 1069 sub pong_handler {
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Line 1073 sub pong_handler {
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# Implicit Inputs: |
# Implicit Inputs: |
# $currenthostid - Global variable that carries the name of the host |
# $currenthostid - Global variable that carries the name of the host |
# known as. |
# known as. |
# $clientname - Global variable that carries the name of the hsot we're connected to. |
# $clientname - Global variable that carries the name of the host we're connected to. |
# Returns: |
# Returns: |
# 1 - Ok to continue processing. |
# 1 - Ok to continue processing. |
# 0 - Program should exit. |
# 0 - Program should exit. |
Line 1108 sub establish_key_handler {
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Line 1112 sub establish_key_handler {
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# Implicit Inputs: |
# Implicit Inputs: |
# $currenthostid - Global variable that carries the name of the host |
# $currenthostid - Global variable that carries the name of the host |
# known as. |
# known as. |
# $clientname - Global variable that carries the name of the hsot we're connected to. |
# $clientname - Global variable that carries the name of the host we're connected to. |
# Returns: |
# Returns: |
# 1 - Ok to continue processing. |
# 1 - Ok to continue processing. |
# 0 - Program should exit. |
# 0 - Program should exit. |
Line 1145 sub load_handler {
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Line 1149 sub load_handler {
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# Implicit Inputs: |
# Implicit Inputs: |
# $currenthostid - Global variable that carries the name of the host |
# $currenthostid - Global variable that carries the name of the host |
# known as. |
# known as. |
# $clientname - Global variable that carries the name of the hsot we're connected to. |
# $clientname - Global variable that carries the name of the host we're connected to. |
# Returns: |
# Returns: |
# 1 - Ok to continue processing. |
# 1 - Ok to continue processing. |
# 0 - Program should exit |
# 0 - Program should exit |
Line 1654 sub server_loncaparev_handler {
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Line 1658 sub server_loncaparev_handler {
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} |
} |
®ister_handler("serverloncaparev", \&server_loncaparev_handler, 0, 1, 0); |
®ister_handler("serverloncaparev", \&server_loncaparev_handler, 0, 1, 0); |
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sub server_homeID_handler { |
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my ($cmd,$tail,$client) = @_; |
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my $userinput = "$cmd:$tail"; |
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&Reply($client,\$perlvar{'lonHostID'},$userinput); |
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return 1; |
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} |
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®ister_handler("serverhomeID", \&server_homeID_handler, 0, 1, 0); |
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# Process a reinit request. Reinit requests that either |
# Process a reinit request. Reinit requests that either |
# lonc or lond be reinitialized so that an updated |
# lonc or lond be reinitialized so that an updated |
# host.tab or domain.tab can be processed. |
# host.tab or domain.tab can be processed. |
Line 1763 sub authenticate_handler {
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Line 1775 sub authenticate_handler {
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# upass - User's password. |
# upass - User's password. |
# checkdefauth - Pass to validate_user() to try authentication |
# checkdefauth - Pass to validate_user() to try authentication |
# with default auth type(s) if no user account. |
# with default auth type(s) if no user account. |
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# clientcancheckhost - Passed by clients with functionality in lonauth.pm |
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# to check if session can be hosted. |
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my ($udom, $uname, $upass, $checkdefauth)=split(/:/,$tail); |
my ($udom, $uname, $upass, $checkdefauth, $clientcancheckhost)=split(/:/,$tail); |
&Debug(" Authenticate domain = $udom, user = $uname, password = $upass, checkdefauth = $checkdefauth"); |
&Debug(" Authenticate domain = $udom, user = $uname, password = $upass, checkdefauth = $checkdefauth"); |
chomp($upass); |
chomp($upass); |
$upass=&unescape($upass); |
$upass=&unescape($upass); |
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my $pwdcorrect = &validate_user($udom,$uname,$upass,$checkdefauth); |
my $pwdcorrect = &validate_user($udom,$uname,$upass,$checkdefauth); |
if($pwdcorrect) { |
if($pwdcorrect) { |
&Reply( $client, "authorized\n", $userinput); |
my $canhost = 1; |
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unless ($clientcancheckhost) { |
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my $uprimary_id = &Apache::lonnet::domain($udom,'primary'); |
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my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id); |
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my @intdoms = &Apache::lonnet::get_internet_names($clientname); |
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unless ($uint_dom ne '' && grep(/^\Q$uint_dom\E$/,@intdoms)) { |
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my ($remote,$hosted); |
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my $remotesession = &get_usersession_config($udom,'remotesession'); |
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if (ref($remotesession) eq 'HASH') { |
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$remote = $remotesession->{'remote'} |
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} |
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my $hostedsession = &get_usersession_config($clienthomedom,'hostedsession'); |
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if (ref($hostedsession) eq 'HASH') { |
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$hosted = $hostedsession->{'hosted'}; |
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} |
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my $loncaparev = $clientversion; |
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if ($loncaparev eq '') { |
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$loncaparev = $Apache::lonnet::loncaparevs{$clientname}; |
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} |
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$canhost = &Apache::lonnet::can_host_session($udom,$clientname, |
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$loncaparev, |
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$remote,$hosted); |
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} |
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} |
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if ($canhost) { |
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&Reply( $client, "authorized\n", $userinput); |
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} else { |
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&Reply( $client, "not_allowed_to_host\n", $userinput); |
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} |
# |
# |
# Bad credentials: Failed to authorize |
# Bad credentials: Failed to authorize |
# |
# |
Line 3102 sub dump_with_regexp {
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Line 3144 sub dump_with_regexp {
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my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
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my ($udom,$uname,$namespace,$regexp,$range)=split(/:/,$tail); |
my ($udom,$uname,$namespace,$regexp,$range,$extra)=split(/:/,$tail); |
if (defined($regexp)) { |
if (defined($regexp)) { |
$regexp=&unescape($regexp); |
$regexp=&unescape($regexp); |
} else { |
} else { |
Line 3120 sub dump_with_regexp {
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Line 3162 sub dump_with_regexp {
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} |
} |
my $hashref = &tie_user_hash($udom, $uname, $namespace, |
my $hashref = &tie_user_hash($udom, $uname, $namespace, |
&GDBM_READER()); |
&GDBM_READER()); |
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my $clientcheckrole; |
if ($hashref) { |
if ($hashref) { |
my $qresult=''; |
my $qresult=''; |
my $count=0; |
my $count=0; |
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if ($extra ne '') { |
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$extra = &Apache::lonnet::thaw_unescape($extra); |
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$clientcheckrole = $extra->{'clientcheckrole'}; |
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} |
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my @ids = &Apache::lonnet::current_machine_ids(); |
while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
if ($namespace eq 'roles') { |
if ($namespace eq 'roles') { |
if ($key =~ /^($LONCAPA::match_domain)_($LONCAPA::match_community)_(cc|co|in|ta|ep|ad|st|cr)/) { |
if ($key =~ m{^/($LONCAPA::match_domain)/($LONCAPA::match_courseid)_(cc|co|in|ta|ep|ad|st|cr)}) { |
if ($clientversion =~ /^(\d+)\.(\d+)$/) { |
my $cdom = $1; |
my $major = $1; |
my $cnum = $2; |
my $minor = $2; |
unless ($clientcheckrole) { |
next if (($major < 2) || (($major == 2) && ($minor < 9))); |
my $home = &Apache::lonnet::homeserver($cnum,$cdom); |
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my $loncaparev = $clientversion; |
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if ($loncaparev eq '') { |
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$loncaparev = $Apache::lonnet::loncaparevs{$clientname}; |
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} |
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my ($major,$minor); |
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if ($loncaparev =~ /^\'?(\d+)\.(\d+)\.[\d.\-]+\'?/) { |
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$major = $1; |
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$minor = $2; |
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} |
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if ($key =~ m{^/($LONCAPA::match_domain)/($LONCAPA::match_community)_(co|in|ta|ep|ad|st|cr)}) { |
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if ($major eq '' && $minor eq '') { |
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next unless (($home ne 'no_host') && grep(/^\Q$home\E$/,@ids)); |
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} |
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} |
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unless ($home eq 'no_host') { |
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my $courseinfo = &get_courseinfo_hash($cnum,$cdom,$home); |
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if (ref($courseinfo) eq 'HASH') { |
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if (exists($courseinfo->{'releaserequired'})) { |
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my ($reqdmajor,$reqdminor) = split(/\./,$courseinfo->{'releaserequired'}); |
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if ($reqdmajor ne '' && $reqdminor ne '') { |
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next if (($major eq '' && $minor eq '') || |
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($major < $reqdmajor) || |
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(($major == $reqdmajor) && ($minor < $reqdminor))); |
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} |
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} |
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} |
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} |
} |
} |
} |
} |
} |
} |
Line 3726 sub put_course_id_hash_handler {
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Line 3801 sub put_course_id_hash_handler {
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# createdafter - include courses for which creation date followed this date. |
# createdafter - include courses for which creation date followed this date. |
# creationcontext - include courses created in specified context |
# creationcontext - include courses created in specified context |
# |
# |
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# domcloner - flag to indicate if user can create CCs in course's domain. |
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# If so, ability to clone course is automatic. |
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# |
# $client - The socket open on the client. |
# $client - The socket open on the client. |
# Returns: |
# Returns: |
# 1 - Continue processing. |
# 1 - Continue processing. |
Line 3738 sub dump_course_id_handler {
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Line 3816 sub dump_course_id_handler {
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my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden, |
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden, |
$caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter, |
$caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter, |
$creationcontext) =split(/:/,$tail); |
$creationcontext,$domcloner) =split(/:/,$tail); |
my $now = time; |
my $now = time; |
my ($cloneruname,$clonerudom,%cc_clone); |
my ($cloneruname,$clonerudom,%cc_clone); |
if (defined($description)) { |
if (defined($description)) { |
Line 3811 sub dump_course_id_handler {
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Line 3889 sub dump_course_id_handler {
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} else { |
} else { |
$creationcontext = '.'; |
$creationcontext = '.'; |
} |
} |
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my $unpack = 1; |
my $unpack = 1; |
if ($description eq '.' && $instcodefilter eq '.' && $coursefilter eq '.' && |
if ($description eq '.' && $instcodefilter eq '.' && $coursefilter eq '.' && |
$typefilter eq '.') { |
$typefilter eq '.') { |
Line 3842 sub dump_course_id_handler {
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Line 3919 sub dump_course_id_handler {
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next if ($since > 1); |
next if ($since > 1); |
} |
} |
$is_hash = 1; |
$is_hash = 1; |
if (defined($clonerudom)) { |
if ($domcloner) { |
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$canclone = 1; |
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} elsif (defined($clonerudom)) { |
if ($items->{'cloners'}) { |
if ($items->{'cloners'}) { |
my @cloneable = split(',',$items->{'cloners'}); |
my @cloneable = split(',',$items->{'cloners'}); |
if (@cloneable) { |
if (@cloneable) { |
Line 3875 sub dump_course_id_handler {
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Line 3954 sub dump_course_id_handler {
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if ($items->{'owner'} eq $cloner) { |
if ($items->{'owner'} eq $cloner) { |
$canclone = 1; |
$canclone = 1; |
} |
} |
} elsif ($cloner eq $udom.':'.$items->{'owner'}) { |
} elsif ($cloner eq $items->{'owner'}.':'.$udom) { |
$canclone = 1; |
$canclone = 1; |
} |
} |
if ($canclone) { |
if ($canclone) { |
Line 4083 sub dump_course_id_handler {
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Line 4162 sub dump_course_id_handler {
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} |
} |
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
®ister_handler("courseiddump", \&dump_course_id_handler, 0, 1, 0); |
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sub course_lastaccess_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($cdom,$cnum) = split(':',$tail); |
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my (%lastaccess,$qresult); |
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my $hashref = &tie_domain_hash($cdom, "nohist_courseids", &GDBM_WRCREAT()); |
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if ($hashref) { |
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while (my ($key,$value) = each(%$hashref)) { |
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my ($unesc_key,$lasttime); |
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$unesc_key = &unescape($key); |
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if ($cnum) { |
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next unless ($unesc_key =~ /\Q$cdom\E_\Q$cnum\E$/); |
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} |
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if ($unesc_key =~ /^lasttime:($LONCAPA::match_domain\_$LONCAPA::match_courseid)/) { |
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$lastaccess{$1} = $value; |
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} else { |
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my $items = &Apache::lonnet::thaw_unescape($value); |
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if (ref($items) eq 'HASH') { |
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unless ($lastaccess{$unesc_key}) { |
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$lastaccess{$unesc_key} = ''; |
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} |
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} else { |
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my @courseitems = split(':',$value); |
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$lastaccess{$unesc_key} = pop(@courseitems); |
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} |
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} |
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} |
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foreach my $cid (sort(keys(%lastaccess))) { |
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$qresult.=&escape($cid).'='.$lastaccess{$cid}.'&'; |
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} |
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if (&untie_domain_hash($hashref)) { |
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if ($qresult) { |
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chop($qresult); |
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} |
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&Reply($client, \$qresult, $userinput); |
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} else { |
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&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
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"while attempting lastacourseaccess\n", $userinput); |
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} |
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} else { |
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&Failure($client, "error: ".($!+0)." tie(GDBM) Failed ". |
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"while attempting lastcourseaccess\n", $userinput); |
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} |
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return 1; |
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} |
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®ister_handler("courselastaccess",\&course_lastaccess_handler, 0, 1, 0); |
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# |
# |
# Puts an unencrypted entry in a namespace db file at the domain level |
# Puts an unencrypted entry in a namespace db file at the domain level |
# |
# |
Line 6192 $SIG{USR2} = \&UpdateHosts;
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Line 6318 $SIG{USR2} = \&UpdateHosts;
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# Read the host hashes: |
# Read the host hashes: |
&Apache::lonnet::load_hosts_tab(); |
&Apache::lonnet::load_hosts_tab(); |
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my %iphost = &Apache::lonnet::get_iphost(1); |
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my $dist=`$perlvar{'lonDaemons'}/distprobe`; |
my $dist=`$perlvar{'lonDaemons'}/distprobe`; |
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Line 6344 sub make_new_child {
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Line 6471 sub make_new_child {
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my $cipherkey = pack("H32", $key); |
my $cipherkey = pack("H32", $key); |
$cipher = new IDEA($cipherkey); |
$cipher = new IDEA($cipherkey); |
print $client "ok:local\n"; |
print $client "ok:local\n"; |
&logthis('<font color="green"' |
&logthis('<font color="green">' |
. "Successful local authentication </font>"); |
. "Successful local authentication </font>"); |
$keymode = "local" |
$keymode = "local" |
} else { |
} else { |
Line 6408 sub make_new_child {
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Line 6535 sub make_new_child {
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# ------------------------------------------------------------ Process requests |
# ------------------------------------------------------------ Process requests |
my $keep_going = 1; |
my $keep_going = 1; |
my $user_input; |
my $user_input; |
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my $clienthost = &Apache::lonnet::hostname($clientname); |
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my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
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$clienthomedom = &Apache::lonnet::host_domain($clientserverhomeID); |
while(($user_input = get_request) && $keep_going) { |
while(($user_input = get_request) && $keep_going) { |
alarm(120); |
alarm(120); |
Debug("Main: Got $user_input\n"); |
Debug("Main: Got $user_input\n"); |
Line 6661 sub validate_user {
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Line 6791 sub validate_user {
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} else { |
} else { |
$validated = 0; |
$validated = 0; |
} |
} |
} |
} elsif ($howpwd eq "krb4") { # user is in kerberos 4 auth. domain. |
elsif ($howpwd eq "krb4") { # user is in kerberos 4 auth. domain. |
my $checkwithkrb5 = 0; |
if(! ($password =~ /$null/) ) { |
if ($dist =~/^fedora(\d+)$/) { |
my $k4error = &Authen::Krb4::get_pw_in_tkt($user, |
if ($1 > 11) { |
"", |
$checkwithkrb5 = 1; |
$contentpwd,, |
} |
'krbtgt', |
} elsif ($dist =~ /^suse([\d.]+)$/) { |
$contentpwd, |
if ($1 > 11.1) { |
1, |
$checkwithkrb5 = 1; |
$password); |
} |
if(!$k4error) { |
} |
$validated = 1; |
if ($checkwithkrb5) { |
} else { |
$validated = &krb5_authen($password,$null,$user,$contentpwd); |
$validated = 0; |
} else { |
&logthis('krb4: '.$user.', '.$contentpwd.', '. |
$validated = &krb4_authen($password,$null,$user,$contentpwd); |
&Authen::Krb4::get_err_txt($Authen::Krb4::error)); |
} |
} |
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} else { |
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$validated = 0; # Password has a match with null. |
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} |
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} elsif ($howpwd eq "krb5") { # User is in kerberos 5 auth. domain. |
} elsif ($howpwd eq "krb5") { # User is in kerberos 5 auth. domain. |
if(!($password =~ /$null/)) { # Null password not allowed. |
$validated = &krb5_authen($password,$null,$user,$contentpwd); |
my $krbclient = &Authen::Krb5::parse_name($user.'@' |
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.$contentpwd); |
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my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd; |
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my $krbserver = &Authen::Krb5::parse_name($krbservice); |
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my $credentials= &Authen::Krb5::cc_default(); |
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$credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
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.$contentpwd)); |
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my $krbreturn; |
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if (exists(&Authen::Krb5::get_init_creds_password)) { |
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$krbreturn = |
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&Authen::Krb5::get_init_creds_password($krbclient,$password, |
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$krbservice); |
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$validated = (ref($krbreturn) eq 'Authen::Krb5::Creds'); |
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} else { |
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$krbreturn = |
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&Authen::Krb5::get_in_tkt_with_password($krbclient,$krbserver, |
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$password,$credentials); |
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$validated = ($krbreturn == 1); |
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} |
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if (!$validated) { |
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&logthis('krb5: '.$user.', '.$contentpwd.', '. |
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&Authen::Krb5::error()); |
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} |
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} else { |
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$validated = 0; |
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} |
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} elsif ($howpwd eq "localauth") { |
} elsif ($howpwd eq "localauth") { |
# Authenticate via installation specific authentcation method: |
# Authenticate via installation specific authentcation method: |
$validated = &localauth::localauth($user, |
$validated = &localauth::localauth($user, |
Line 6739 sub validate_user {
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Line 6839 sub validate_user {
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return $validated; |
return $validated; |
} |
} |
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|
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sub krb4_authen { |
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my ($password,$null,$user,$contentpwd) = @_; |
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my $validated = 0; |
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if (!($password =~ /$null/) ) { # Null password not allowed. |
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eval { |
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require Authen::Krb4; |
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}; |
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if (!$@) { |
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my $k4error = &Authen::Krb4::get_pw_in_tkt($user, |
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"", |
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$contentpwd,, |
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'krbtgt', |
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$contentpwd, |
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1, |
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$password); |
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if(!$k4error) { |
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$validated = 1; |
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} else { |
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$validated = 0; |
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&logthis('krb4: '.$user.', '.$contentpwd.', '. |
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&Authen::Krb4::get_err_txt($Authen::Krb4::error)); |
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} |
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} else { |
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$validated = krb5_authen($password,$null,$user,$contentpwd); |
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} |
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} |
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return $validated; |
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} |
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sub krb5_authen { |
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my ($password,$null,$user,$contentpwd) = @_; |
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my $validated = 0; |
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if(!($password =~ /$null/)) { # Null password not allowed. |
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my $krbclient = &Authen::Krb5::parse_name($user.'@' |
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.$contentpwd); |
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my $krbservice = "krbtgt/".$contentpwd."\@".$contentpwd; |
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my $krbserver = &Authen::Krb5::parse_name($krbservice); |
|
my $credentials= &Authen::Krb5::cc_default(); |
|
$credentials->initialize(&Authen::Krb5::parse_name($user.'@' |
|
.$contentpwd)); |
|
my $krbreturn; |
|
if (exists(&Authen::Krb5::get_init_creds_password)) { |
|
$krbreturn = |
|
&Authen::Krb5::get_init_creds_password($krbclient,$password, |
|
$krbservice); |
|
$validated = (ref($krbreturn) eq 'Authen::Krb5::Creds'); |
|
} else { |
|
$krbreturn = |
|
&Authen::Krb5::get_in_tkt_with_password($krbclient,$krbserver, |
|
$password,$credentials); |
|
$validated = ($krbreturn == 1); |
|
} |
|
if (!$validated) { |
|
&logthis('krb5: '.$user.', '.$contentpwd.', '. |
|
&Authen::Krb5::error()); |
|
} |
|
} |
|
return $validated; |
|
} |
|
|
sub addline { |
sub addline { |
my ($fname,$hostid,$ip,$newline)=@_; |
my ($fname,$hostid,$ip,$newline)=@_; |
Line 7109 sub sethost {
|
Line 7268 sub sethost {
|
eq &Apache::lonnet::get_host_ip($hostid)) { |
eq &Apache::lonnet::get_host_ip($hostid)) { |
$currenthostid =$hostid; |
$currenthostid =$hostid; |
$currentdomainid=&Apache::lonnet::host_domain($hostid); |
$currentdomainid=&Apache::lonnet::host_domain($hostid); |
&logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
# &logthis("Setting hostid to $hostid, and domain to $currentdomainid"); |
} else { |
} else { |
&logthis("Requested host id $hostid not an alias of ". |
&logthis("Requested host id $hostid not an alias of ". |
$perlvar{'lonHostID'}." refusing connection"); |
$perlvar{'lonHostID'}." refusing connection"); |
Line 7124 sub version {
|
Line 7283 sub version {
|
return "version:$VERSION"; |
return "version:$VERSION"; |
} |
} |
|
|
|
sub get_usersession_config { |
|
my ($dom,$name) = @_; |
|
my ($usersessionconf,$cached)=&Apache::lonnet::is_cached_new($name,$dom); |
|
if (defined($cached)) { |
|
return $usersessionconf; |
|
} else { |
|
my %domconfig = &Apache::lonnet::get_dom('configuration',['usersessions'],$dom); |
|
if (ref($domconfig{'usersessions'}) eq 'HASH') { |
|
&Apache::lonnet::do_cache_new($name,$dom,$domconfig{'usersessions'},3600); |
|
return $domconfig{'usersessions'}; |
|
} |
|
} |
|
return; |
|
} |
|
|
|
sub get_courseinfo_hash { |
|
my ($cnum,$cdom,$home) = @_; |
|
my $hashid = $cdom.':'.$cnum; |
|
my ($courseinfo,$cached)=&Apache::lonnet::is_cached_new('courseinfo',$hashid); |
|
if (defined($cached)) { |
|
return $courseinfo; |
|
} else { |
|
my %info = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,1,[$home],'.'); |
|
if (ref($info{$cdom.'_'.$cnum}) eq 'HASH') { |
|
return &Apache::lonnet::do_cache_new('courseinfo',$hashid,$info{$cdom.'_'.$cnum},600); |
|
} |
|
} |
|
return; |
|
} |
|
|
# ----------------------------------- POD (plain old documentation, CPAN style) |
# ----------------------------------- POD (plain old documentation, CPAN style) |
|
|
Line 7859 string.
|
Line 8047 string.
|
|
|
=back |
=back |
|
|
|
=back |
|
|
|
|
=cut |
=cut |