version 1.412, 2009/03/03 12:08:07
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version 1.422, 2009/08/18 20:08:13
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Line 54 use LONCAPA::lonssl;
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Line 54 use LONCAPA::lonssl;
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use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
use Apache::lonnet; |
use Apache::lonnet; |
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my $DEBUG = 1; # Non zero to enable debug log entries. |
my $DEBUG = 0; # Non zero to enable debug log entries. |
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my $status=''; |
my $status=''; |
my $lastlog=''; |
my $lastlog=''; |
Line 1645 sub server_timezone_handler {
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Line 1645 sub server_timezone_handler {
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} |
} |
®ister_handler("servertimezone", \&server_timezone_handler, 0, 1, 0); |
®ister_handler("servertimezone", \&server_timezone_handler, 0, 1, 0); |
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sub server_loncaparev_handler { |
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my ($cmd,$tail,$client) = @_; |
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my $userinput = "$cmd:$tail"; |
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&Reply($client,\$perlvar{'lonVersion'},$userinput); |
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return 1; |
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} |
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®ister_handler("serverloncaparev", \&server_loncaparev_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 3666 sub put_course_id_hash_handler {
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Line 3674 sub put_course_id_hash_handler {
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# will be returned. Pre-2.2.0 legacy entries from |
# will be returned. Pre-2.2.0 legacy entries from |
# nohist_courseiddump will only contain usernames. |
# nohist_courseiddump will only contain usernames. |
# type - optional parameter for selection |
# type - optional parameter for selection |
# regexp_ok - if true, allow the supplied institutional code |
# regexp_ok - if 1 or -1 allow the supplied institutional code |
# filter to behave as a regular expression. |
# filter to behave as a regular expression: |
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# 1 will not exclude the course if the instcode matches the RE |
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# -1 will exclude the course if the instcode matches the RE |
# rtn_as_hash - whether to return the information available for |
# rtn_as_hash - whether to return the information available for |
# each matched item as a frozen hash of all |
# each matched item as a frozen hash of all |
# key, value pairs in the item's hash, or as a |
# key, value pairs in the item's hash, or as a |
Line 3683 sub put_course_id_hash_handler {
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Line 3693 sub put_course_id_hash_handler {
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# caller - if set to 'coursecatalog', courses set to be hidden |
# caller - if set to 'coursecatalog', courses set to be hidden |
# from course catalog will be excluded from results (unless |
# from course catalog will be excluded from results (unless |
# overridden by "showhidden". |
# overridden by "showhidden". |
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# cloner - escaped username:domain of course cloner (if picking course to# |
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# clone). |
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# cc_clone_list - escaped comma separated list of courses for which |
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# course cloner has active CC role (and so can clone |
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# automatically). |
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# cloneonly - filter by courses for which cloner has rights to clone. |
# |
# |
# $client - The socket open on the client. |
# $client - The socket open on the client. |
# Returns: |
# Returns: |
Line 3695 sub dump_course_id_handler {
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Line 3711 sub dump_course_id_handler {
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my ($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, |
$caller) =split(/:/,$tail); |
$caller,$cloner,$cc_clone_list,$cloneonly) =split(/:/,$tail); |
my $now = time; |
my $now = time; |
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my ($cloneruname,$clonerudom,%cc_clone); |
if (defined($description)) { |
if (defined($description)) { |
$description=&unescape($description); |
$description=&unescape($description); |
} else { |
} else { |
Line 3739 sub dump_course_id_handler {
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Line 3756 sub dump_course_id_handler {
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if (defined($catfilter)) { |
if (defined($catfilter)) { |
$catfilter=&unescape($catfilter); |
$catfilter=&unescape($catfilter); |
} |
} |
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if (defined($cloner)) { |
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$cloner = &unescape($cloner); |
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($cloneruname,$clonerudom) = ($cloner =~ /^($LONCAPA::match_username):($LONCAPA::match_domain)$/); |
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} |
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if (defined($cc_clone_list)) { |
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$cc_clone_list = &unescape($cc_clone_list); |
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my @cc_cloners = split('&',$cc_clone_list); |
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foreach my $cid (@cc_cloners) { |
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my ($clonedom,$clonenum) = split(':',$cid); |
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next if ($clonedom ne $udom); |
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$cc_clone{$clonedom.'_'.$clonenum} = 1; |
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} |
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} |
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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 '.') { |
$typefilter eq '.') { |
Line 3761 sub dump_course_id_handler {
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Line 3792 sub dump_course_id_handler {
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$lasttime = $hashref->{$lasttime_key}; |
$lasttime = $hashref->{$lasttime_key}; |
next if ($lasttime<$since); |
next if ($lasttime<$since); |
} |
} |
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my ($canclone,$valchange); |
my $items = &Apache::lonnet::thaw_unescape($value); |
my $items = &Apache::lonnet::thaw_unescape($value); |
if (ref($items) eq 'HASH') { |
if (ref($items) eq 'HASH') { |
$is_hash = 1; |
$is_hash = 1; |
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if (defined($clonerudom)) { |
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if ($items->{'cloners'}) { |
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my @cloneable = split(',',$items->{'cloners'}); |
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if (@cloneable) { |
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if (grep(/^\*$/,@cloneable)) { |
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$canclone = 1; |
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} elsif (grep(/^\*:\Q$clonerudom\E$/,@cloneable)) { |
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$canclone = 1; |
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} elsif (grep(/^\Q$cloneruname\E:\Q$clonerudom\E$/,@cloneable)) { |
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$canclone = 1; |
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} |
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} |
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unless ($canclone) { |
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if ($cloneruname ne '' && $clonerudom ne '') { |
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if ($cc_clone{$unesc_key}) { |
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$canclone = 1; |
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$items->{'cloners'} .= ','.$cloneruname.':'. |
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$clonerudom; |
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$valchange = 1; |
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} |
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} |
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} |
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} elsif (defined($cloneruname)) { |
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if ($cc_clone{$unesc_key}) { |
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$canclone = 1; |
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$items->{'cloners'} = $cloneruname.':'.$clonerudom; |
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$valchange = 1; |
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} |
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} |
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} |
if ($unpack || !$rtn_as_hash) { |
if ($unpack || !$rtn_as_hash) { |
$unesc_val{'descr'} = $items->{'description'}; |
$unesc_val{'descr'} = $items->{'description'}; |
$unesc_val{'inst_code'} = $items->{'inst_code'}; |
$unesc_val{'inst_code'} = $items->{'inst_code'}; |
$unesc_val{'owner'} = $items->{'owner'}; |
$unesc_val{'owner'} = $items->{'owner'}; |
$unesc_val{'type'} = $items->{'type'}; |
$unesc_val{'type'} = $items->{'type'}; |
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$unesc_val{'cloners'} = $items->{'cloners'}; |
} |
} |
$selfenroll_types = $items->{'selfenroll_types'}; |
$selfenroll_types = $items->{'selfenroll_types'}; |
$selfenroll_end = $items->{'selfenroll_end_date'}; |
$selfenroll_end = $items->{'selfenroll_end_date'}; |
Line 3799 sub dump_course_id_handler {
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Line 3862 sub dump_course_id_handler {
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} |
} |
} else { |
} else { |
next if ($catfilter ne ''); |
next if ($catfilter ne ''); |
next if ($selfenrollonly); |
next if ($selfenrollonly); |
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if ((defined($clonerudom)) && (defined($cloneruname))) { |
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if ($cc_clone{$unesc_key}) { |
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$canclone = 1; |
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$val{'cloners'} = &escape($cloneruname.':'.$clonerudom); |
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} |
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} |
$is_hash = 0; |
$is_hash = 0; |
my @courseitems = split(/:/,$value); |
my @courseitems = split(/:/,$value); |
$lasttime = pop(@courseitems); |
$lasttime = pop(@courseitems); |
Line 3808 sub dump_course_id_handler {
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Line 3877 sub dump_course_id_handler {
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} |
} |
($val{'descr'},$val{'inst_code'},$val{'owner'},$val{'type'}) = @courseitems; |
($val{'descr'},$val{'inst_code'},$val{'owner'},$val{'type'}) = @courseitems; |
} |
} |
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if ($cloneonly) { |
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next unless ($canclone); |
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} |
my $match = 1; |
my $match = 1; |
if ($description ne '.') { |
if ($description ne '.') { |
if (!$is_hash) { |
if (!$is_hash) { |
Line 3821 sub dump_course_id_handler {
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Line 3893 sub dump_course_id_handler {
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if (!$is_hash) { |
if (!$is_hash) { |
$unesc_val{'inst_code'} = &unescape($val{'inst_code'}); |
$unesc_val{'inst_code'} = &unescape($val{'inst_code'}); |
} |
} |
if ($regexp_ok) { |
if ($regexp_ok == 1) { |
if (eval{$unesc_val{'inst_code'} !~ /$instcodefilter/}) { |
if (eval{$unesc_val{'inst_code'} !~ /$instcodefilter/}) { |
$match = 0; |
$match = 0; |
} |
} |
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} elsif ($regexp_ok == -1) { |
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if (eval{$unesc_val{'inst_code'} =~ /$instcodefilter/}) { |
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$match = 0; |
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} |
} else { |
} else { |
if (eval{$unesc_val{'inst_code'} !~ /\Q$instcodefilter\E/i}) { |
if (eval{$unesc_val{'inst_code'} !~ /\Q$instcodefilter\E/i}) { |
$match = 0; |
$match = 0; |
Line 3890 sub dump_course_id_handler {
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Line 3966 sub dump_course_id_handler {
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if ($match == 1) { |
if ($match == 1) { |
if ($rtn_as_hash) { |
if ($rtn_as_hash) { |
if ($is_hash) { |
if ($is_hash) { |
$qresult.=$key.'='.$value.'&'; |
if ($valchange) { |
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my $newvalue = &Apache::lonnet::freeze_escape($items); |
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$qresult.=$key.'='.$newvalue.'&'; |
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} else { |
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$qresult.=$key.'='.$value.'&'; |
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} |
} else { |
} else { |
my %rtnhash = ( 'description' => &unescape($val{'descr'}), |
my %rtnhash = ( 'description' => &unescape($val{'descr'}), |
'inst_code' => &unescape($val{'inst_code'}), |
'inst_code' => &unescape($val{'inst_code'}), |
'owner' => &unescape($val{'owner'}), |
'owner' => &unescape($val{'owner'}), |
'type' => &unescape($val{'type'}), |
'type' => &unescape($val{'type'}), |
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'cloners' => &unescape($val{'cloners'}), |
); |
); |
my $items = &Apache::lonnet::freeze_escape(\%rtnhash); |
my $items = &Apache::lonnet::freeze_escape(\%rtnhash); |
$qresult.=$key.'='.$items.'&'; |
$qresult.=$key.'='.$items.'&'; |
Line 3970 sub put_domain_handler {
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Line 4052 sub put_domain_handler {
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} |
} |
®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
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# |
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# Puts a piece of new data in a namespace db file at the domain level |
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# returns error if key already exists |
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# |
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# Parameters: |
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# $cmd - The command that got us here. |
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# $tail - Tail of the command (remaining parameters). |
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# $client - File descriptor connected to client. |
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# Returns |
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# 0 - Requested to exit, caller should shut down. |
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# 1 - Continue processing. |
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# Side effects: |
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# reply is written to $client. |
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# |
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sub newput_domain_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($udom,$namespace,$what) =split(/:/,$tail,3); |
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chomp($what); |
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my $hashref = &tie_domain_hash($udom, "$namespace", &GDBM_WRCREAT(), |
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"N", $what); |
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if(!$hashref) { |
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&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
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"while attempting newputdom\n", $userinput); |
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return 1; |
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} |
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my @pairs=split(/\&/,$what); |
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foreach my $pair (@pairs) { |
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my ($key,$value)=split(/=/,$pair); |
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if (exists($hashref->{$key})) { |
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&Failure($client, "key_exists: ".$key."\n",$userinput); |
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return 1; |
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} |
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} |
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foreach my $pair (@pairs) { |
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my ($key,$value)=split(/=/,$pair); |
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$hashref->{$key}=$value; |
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} |
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if (&untie_domain_hash($hashref)) { |
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&Reply( $client, "ok\n", $userinput); |
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} else { |
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&Failure($client, "error: ".($!+0)." untie(GDBM) failed ". |
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"while attempting newputdom\n", |
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$userinput); |
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} |
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return 1; |
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} |
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®ister_handler("newputdom", \&newput_domain_handler, 0, 1, 0); |
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# Unencrypted get from the namespace database file at the domain level. |
# Unencrypted get from the namespace database file at the domain level. |
# This function retrieves a keyed item from a specific named database in the |
# This function retrieves a keyed item from a specific named database in the |
# domain directory. |
# domain directory. |
Line 4019 sub get_domain_handler {
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Line 4155 sub get_domain_handler {
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} |
} |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
®ister_handler("getdom", \&get_domain_handler, 0, 1, 0); |
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# |
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# Deletes a key in a user profile database. |
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# |
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# Parameters: |
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# $cmd - Command keyword (deldom). |
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# $tail - Command tail. IN this case a colon |
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# separated list containing: |
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# the domain to which the database file belongs; |
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# the namespace (name of the database file); |
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# & separated list of keys to delete. |
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# $client - File open on client socket. |
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# Returns: |
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# 1 - Continue processing |
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# 0 - Exit server. |
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# |
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# |
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sub delete_domain_entry { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "cmd:$tail"; |
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my ($udom,$namespace,$what) = split(/:/,$tail); |
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chomp($what); |
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my $hashref = &tie_domain_hash($udom, $namespace, &GDBM_WRCREAT(), |
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"D",$what); |
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if ($hashref) { |
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my @keys=split(/\&/,$what); |
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foreach my $key (@keys) { |
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delete($hashref->{$key}); |
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} |
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if (&untie_user_hash($hashref)) { |
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&Reply($client, "ok\n", $userinput); |
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} else { |
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&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
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"while attempting deldom\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 deldom\n", $userinput); |
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} |
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return 1; |
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} |
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®ister_handler("deldom", \&delete_domain_entry, 0, 1, 0); |
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# |
# |
# Puts an id to a domains id database. |
# Puts an id to a domains id database. |
Line 4117 sub get_id_handler {
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Line 4296 sub get_id_handler {
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} |
} |
®ister_handler("idget", \&get_id_handler, 0, 1, 0); |
®ister_handler("idget", \&get_id_handler, 0, 1, 0); |
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sub dump_dom_with_regexp { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($udom,$namespace,$regexp,$range)=split(/:/,$tail); |
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if (defined($regexp)) { |
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$regexp=&unescape($regexp); |
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} else { |
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$regexp='.'; |
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} |
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my ($start,$end); |
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if (defined($range)) { |
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if ($range =~/^(\d+)\-(\d+)$/) { |
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($start,$end) = ($1,$2); |
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} elsif ($range =~/^(\d+)$/) { |
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($start,$end) = (0,$1); |
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} else { |
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undef($range); |
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} |
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} |
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my $hashref = &tie_domain_hash($udom, $namespace, &GDBM_READER()); |
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if ($hashref) { |
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my $qresult=''; |
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my $count=0; |
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while (my ($key,$value) = each(%$hashref)) { |
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if ($regexp eq '.') { |
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$count++; |
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if (defined($range) && $count >= $end) { last; } |
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if (defined($range) && $count < $start) { next; } |
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$qresult.=$key.'='.$value.'&'; |
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} else { |
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my $unescapeKey = &unescape($key); |
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if (eval('$unescapeKey=~/$regexp/')) { |
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$count++; |
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if (defined($range) && $count >= $end) { last; } |
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if (defined($range) && $count < $start) { next; } |
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$qresult.="$key=$value&"; |
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} |
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} |
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} |
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if (&untie_user_hash($hashref)) { |
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chop($qresult); |
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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 dump\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 dump\n", $userinput); |
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} |
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return 1; |
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} |
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®ister_handler("dumpdom", \&dump_dom_with_regexp, 0, 1, 0); |
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# |
# |
# Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database |
# Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database |
# |
# |
Line 4326 sub dump_domainroles_handler {
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Line 4559 sub dump_domainroles_handler {
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$rolesfilter=&unescape($rolesfilter); |
$rolesfilter=&unescape($rolesfilter); |
@roles = split(/\&/,$rolesfilter); |
@roles = split(/\&/,$rolesfilter); |
} |
} |
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my $hashref = &tie_domain_hash($udom, "nohist_domainroles", &GDBM_WRCREAT()); |
my $hashref = &tie_domain_hash($udom, "nohist_domainroles", &GDBM_WRCREAT()); |
if ($hashref) { |
if ($hashref) { |
my $qresult = ''; |
my $qresult = ''; |
while (my ($key,$value) = each(%$hashref)) { |
while (my ($key,$value) = each(%$hashref)) { |
my $match = 1; |
my $match = 1; |
my ($start,$end) = split(/:/,&unescape($value)); |
my ($end,$start) = split(/:/,&unescape($value)); |
my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,&unescape($key)); |
my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,&unescape($key)); |
unless ($startfilter eq '.' || !defined($startfilter)) { |
unless (@roles < 1) { |
if ($start >= $startfilter) { |
unless (grep/^\Q$trole\E$/,@roles) { |
$match = 0; |
$match = 0; |
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next; |
} |
} |
} |
} |
unless ($endfilter eq '.' || !defined($endfilter)) { |
unless ($startfilter eq '.' || !defined($startfilter)) { |
if ($end <= $endfilter) { |
if ((defined($start)) && ($start >= $startfilter)) { |
$match = 0; |
$match = 0; |
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next; |
} |
} |
} |
} |
unless (@roles < 1) { |
unless ($endfilter eq '.' || !defined($endfilter)) { |
unless (grep/^\Q$trole\E$/,@roles) { |
if ((defined($end)) && (($end > 0) && ($end <= $endfilter))) { |
$match = 0; |
$match = 0; |
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next; |
} |
} |
} |
} |
if ($match == 1) { |
if ($match == 1) { |
Line 4633 sub enrollment_enabled_handler {
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Line 4869 sub enrollment_enabled_handler {
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} |
} |
®ister_handler("autorun", \&enrollment_enabled_handler, 0, 1, 0); |
®ister_handler("autorun", \&enrollment_enabled_handler, 0, 1, 0); |
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# |
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# Validate an institutional code use for a LON-CAPA course. |
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# |
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# Formal Parameters: |
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# $cmd - The command request that got us dispatched. |
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# $tail - The tail of the command. In this case, |
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# this is a colon separated set of words that will be split |
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# into: |
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# $inst_course_id - The institutional cod3 from the |
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# institutions point of view. |
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# $cdom - The domain from the institutions |
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# point of view. |
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# $client - Socket open on the client. |
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# Returns: |
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# 1 - Indicating processing should continue. |
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# |
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sub validate_instcode_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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my ($dom,$instcode,$owner,$inststatus,$instseclist) = split(/:/, $tail); |
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$instcode = &unescape($instcode); |
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$owner = &unescape($owner); |
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$inststatus = &unescape($inststatus); |
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$instseclist = &unescape($instseclist); |
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my $outcome=&localenroll::validate_instcode($dom,$instcode,$owner, |
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$inststatus,$instseclist); |
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&Reply($client, \$outcome, $userinput); |
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return 1; |
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} |
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®ister_handler("autovalidateinstcode", \&validate_instcode_handler, 0, 1, 0); |
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# Get the official sections for which auto-enrollment is possible. |
# Get the official sections for which auto-enrollment is possible. |
# Since the admin people won't know about 'unofficial sections' |
# Since the admin people won't know about 'unofficial sections' |
# we cannot auto-enroll on them. |
# we cannot auto-enroll on them. |
Line 4920 sub get_institutional_defaults_handler {
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Line 5188 sub get_institutional_defaults_handler {
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®ister_handler("autoinstcodedefaults", |
®ister_handler("autoinstcodedefaults", |
\&get_institutional_defaults_handler,0,1,0); |
\&get_institutional_defaults_handler,0,1,0); |
|
|
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sub get_possible_instcodes_handler { |
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my ($cmd, $tail, $client) = @_; |
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my $userinput = "$cmd:$tail"; |
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|
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my $reply; |
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my $cdom = $tail; |
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my (@codetitles,%cat_titles,%cat_order,@code_order); |
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my $formatreply = &localenroll::possible_instcodes($cdom, |
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\@codetitles, |
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\%cat_titles, |
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\%cat_order, |
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\@code_order); |
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if ($formatreply eq 'ok') { |
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my $result = join('&',map {&escape($_);} (@codetitles)).':'; |
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$result .= join('&',map {&escape($_);} (@code_order)).':'; |
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foreach my $key (keys(%cat_titles)) { |
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$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($cat_titles{$key}).'&'; |
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} |
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$result =~ s/\&$//; |
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$result .= ':'; |
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foreach my $key (keys(%cat_order)) { |
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$result .= &escape($key).'='.&Apache::lonnet::freeze_escape($cat_order{$key}).'&'; |
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} |
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$result =~ s/\&$//; |
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&Reply($client,\$result,$userinput); |
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} else { |
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&Reply($client, "format_error\n", $userinput); |
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} |
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return 1; |
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} |
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®ister_handler("autopossibleinstcodes", |
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\&get_possible_instcodes_handler,0,1,0); |
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sub get_institutional_user_rules { |
sub get_institutional_user_rules { |
my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |