--- loncom/lonnet/perl/lonnet.pm 2008/04/21 15:58:12 1.956
+++ loncom/lonnet/perl/lonnet.pm 2009/05/13 03:28:41 1.976.2.8
@@ -1,7 +1,7 @@
# The LearningOnline Network
# TCP networking package
#
-# $Id: lonnet.pm,v 1.956 2008/04/21 15:58:12 raeburn Exp $
+# $Id: lonnet.pm,v 1.976.2.8 2009/05/13 03:28:41 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -27,6 +27,47 @@
#
###
+=pod
+
+=head1 NAME
+
+Apache::lonnet.pm
+
+=head1 SYNOPSIS
+
+This file is an interface to the lonc processes of
+the LON-CAPA network as well as set of elaborated functions for handling information
+necessary for navigating through a given cluster of LON-CAPA machines within a
+domain. There are over 40 specialized functions in this module which handle the
+reading and transmission of metadata, user information (ids, names, environments, roles,
+logs), file information (storage, reading, directories, extensions, replication, embedded
+styles and descriptors), educational resources (course descriptions, section names and
+numbers), url hashing (to assign roles on a url basis), and translating abbreviated symbols to
+and from more descriptive phrases or explanations.
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+=head1 Package Variables
+
+These are largely undocumented, so if you decipher one please note it here.
+
+=over 4
+
+=item $processmarker
+
+Contains the time this process was started and this servers host id.
+
+=item $dumpcount
+
+Counts the number of times a message log flush has been attempted (regardless
+of success) by this process. Used as part of the filename when messages are
+delayed.
+
+=back
+
+=cut
+
package Apache::lonnet;
use strict;
@@ -34,12 +75,12 @@ use LWP::UserAgent();
use HTTP::Date;
# use Date::Parse;
use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir
- $_64bit %env);
+ $_64bit %env %protocol);
my (%badServerCache, $memcache, %courselogs, %accesshash, %domainrolehash,
%userrolehash, $processmarker, $dumpcount, %coursedombuf,
%coursenumbuf, %coursehombuf, %coursedescrbuf, %courseinstcodebuf,
- %courseownerbuf, %coursetypebuf);
+ %courseownerbuf, %coursetypebuf,$locknum);
use IO::Socket;
use GDBM_File;
@@ -61,51 +102,31 @@ require Exporter;
our @ISA = qw (Exporter);
our @EXPORT = qw(%env);
-=pod
-
-=head1 Package Variables
-
-These are largely undocumented, so if you decipher one please note it here.
-
-=over 4
-
-=item $processmarker
-
-Contains the time this process was started and this servers host id.
-
-=item $dumpcount
-
-Counts the number of times a message log flush has been attempted (regardless
-of success) by this process. Used as part of the filename when messages are
-delayed.
-
-=back
-
-=cut
-
# --------------------------------------------------------------------- Logging
{
my $logid;
sub instructor_log {
- my ($hash_name,$storehash,$delflag,$uname,$udom)=@_;
+ my ($hash_name,$storehash,$delflag,$uname,$udom,$cnum,$cdom)=@_;
+ if (($cnum eq '') || ($cdom eq '')) {
+ $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ }
$logid++;
- my $id=time().'00000'.$$.'00000'.$logid;
+ my $now = time();
+ my $id=$now.'00000'.$$.'00000'.$logid;
return &Apache::lonnet::put('nohist_'.$hash_name,
{ $id => {
'exe_uname' => $env{'user.name'},
'exe_udom' => $env{'user.domain'},
- 'exe_time' => time(),
+ 'exe_time' => $now,
'exe_ip' => $ENV{'REMOTE_ADDR'},
'delflag' => $delflag,
'logentry' => $storehash,
'uname' => $uname,
'udom' => $udom,
}
- },
- $env{'course.'.$env{'request.course.id'}.'.domain'},
- $env{'course.'.$env{'request.course.id'}.'.num'}
- );
+ },$cdom,$cnum);
}
}
@@ -156,6 +177,20 @@ sub create_connection {
return 0;
}
+sub get_server_timezone {
+ my ($cnum,$cdom) = @_;
+ my $home=&homeserver($cnum,$cdom);
+ if ($home ne 'no_host') {
+ my $cachetime = 24*3600;
+ my ($timezone,$cached)=&is_cached_new('servertimezone',$home);
+ if (defined($cached)) {
+ return $timezone;
+ } else {
+ my $timezone = &reply('servertimezone',$home);
+ return &do_cache_new('servertimezone',$home,$timezone,$cachetime);
+ }
+ }
+}
# -------------------------------------------------- Non-critical communication
sub subreply {
@@ -487,7 +522,7 @@ sub appenv {
# ----------------------------------------------------- Delete from Environment
sub delenv {
- my $delthis=shift;
+ my ($delthis,$regexp) = @_;
if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) {
&logthis("<font color=\"blue\">WARNING: ".
"Attempt to delete from environment ".$delthis);
@@ -500,10 +535,17 @@ sub delenv {
tie(my %disk_env,'GDBM_File',$env{'user.environment'},
(&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) {
foreach my $key (keys(%disk_env)) {
- if ($key=~/^$delthis/) {
- delete($env{$key});
- delete($disk_env{$key});
- }
+ if ($regexp) {
+ if ($key=~/^$delthis/) {
+ delete($env{$key});
+ delete($disk_env{$key});
+ }
+ } else {
+ if ($key=~/^\Q$delthis\E/) {
+ delete($env{$key});
+ delete($disk_env{$key});
+ }
+ }
}
untie(%disk_env);
}
@@ -524,6 +566,51 @@ sub get_env_multiple {
return(@values);
}
+# ------------------------------------------------------------------- Locking
+
+sub set_lock {
+ my ($text)=@_;
+ $locknum++;
+ my $id=$$.'-'.$locknum;
+ &appenv({'session.locks' => $env{'session.locks'}.','.$id,
+ 'session.lock.'.$id => $text});
+ return $id;
+}
+
+sub get_locks {
+ my $num=0;
+ my %texts=();
+ foreach my $lock (split(/\,/,$env{'session.locks'})) {
+ if ($lock=~/\w/) {
+ $num++;
+ $texts{$lock}=$env{'session.lock.'.$lock};
+ }
+ }
+ return ($num,%texts);
+}
+
+sub remove_lock {
+ my ($id)=@_;
+ my $newlocks='';
+ foreach my $lock (split(/\,/,$env{'session.locks'})) {
+ if (($lock=~/\w/) && ($lock ne $id)) {
+ $newlocks.=','.$lock;
+ }
+ }
+ &appenv({'session.locks' => $newlocks});
+ &delenv('session.lock.'.$id);
+}
+
+sub remove_all_locks {
+ my $activelocks=$env{'session.locks'};
+ foreach my $lock (split(/\,/,$env{'session.locks'})) {
+ if ($lock=~/\w/) {
+ &remove_lock($lock);
+ }
+ }
+}
+
+
# ------------------------------------------ Find out current server userload
sub userload {
my $numusers=0;
@@ -596,7 +683,11 @@ sub spareserver {
}
if (!$want_server_name) {
- $spare_server="http://".&hostname($spare_server);
+ my $protocol = 'http';
+ if ($protocol{$spare_server} eq 'https') {
+ $protocol = $protocol{$spare_server};
+ }
+ $spare_server = $protocol.'://'.&hostname($spare_server);
}
return $spare_server;
}
@@ -911,6 +1002,10 @@ sub retrieve_inst_usertypes {
if (defined(&domain($udom,'primary'))) {
my $uhome=&domain($udom,'primary');
my $rep=&reply("inst_usertypes:$udom",$uhome);
+ if ($rep =~ /^(con_lost|error|no_such_host|refused)/) {
+ &logthis("get_dom failed - $rep returned from $uhome in domain: $udom");
+ return (\%returnhash,\@order);
+ }
my ($hashitems,$orderitems) = split(/:/,$rep);
my @pairs=split(/\&/,$hashitems);
foreach my $item (@pairs) {
@@ -1148,12 +1243,11 @@ sub inst_userrules {
return (\%ruleshash,\@ruleorder);
}
-# ------------------------- Get Authentication and Language Defaults for Domain
+# ------------- Get Authentication, Language and User Tools Defaults for Domain
sub get_domain_defaults {
my ($domain) = @_;
my $cachetime = 60*60*24;
- my ($defauthtype,$defautharg,$deflang);
my ($result,$cached)=&is_cached_new('domdefaults',$domain);
if (defined($cached)) {
if (ref($result) eq 'HASH') {
@@ -1162,16 +1256,31 @@ sub get_domain_defaults {
}
my %domdefaults;
my %domconfig =
- &Apache::lonnet::get_dom('configuration',['defaults'],$domain);
+ &Apache::lonnet::get_dom('configuration',['defaults','quotas'],$domain);
if (ref($domconfig{'defaults'}) eq 'HASH') {
$domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'};
$domdefaults{'auth_def'} = $domconfig{'defaults'}{'auth_def'};
$domdefaults{'auth_arg_def'} = $domconfig{'defaults'}{'auth_arg_def'};
+ $domdefaults{'timezone_def'} = $domconfig{'defaults'}{'timezone_def'};
+ $domdefaults{'datelocale_def'} = $domconfig{'defaults'}{'datelocale_def'};
} else {
$domdefaults{'lang_def'} = &domain($domain,'lang_def');
$domdefaults{'auth_def'} = &domain($domain,'auth_def');
$domdefaults{'auth_arg_def'} = &domain($domain,'auth_arg_def');
}
+ if (ref($domconfig{'quotas'}) eq 'HASH') {
+ if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
+ $domdefaults{'defaultquota'} = $domconfig{'quotas'}{'defaultquota'};
+ } else {
+ $domdefaults{'defaultquota'} = $domconfig{'quotas'};
+ }
+ my @usertools = ('aboutme','blog','portfolio');
+ foreach my $item (@usertools) {
+ if (ref($domconfig{'quotas'}{$item}) eq 'HASH') {
+ $domdefaults{$item} = $domconfig{'quotas'}{$item};
+ }
+ }
+ }
&Apache::lonnet::do_cache_new('domdefaults',$domain,\%domdefaults,
$cachetime);
return %domdefaults;
@@ -1496,9 +1605,14 @@ sub purge_remembered {
sub userenvironment {
my ($udom,$unam,@what)=@_;
+ my $items;
+ foreach my $item (@what) {
+ $items.=&escape($item).'&';
+ }
+ $items=~s/\&$//;
my %returnhash=();
my @answer=split(/\&/,
- &reply('get:'.$udom.':'.$unam.':environment:'.join('&',@what),
+ &reply('get:'.$udom.':'.$unam.':environment:'.$items,
&homeserver($unam,$udom)));
my $i;
for ($i=0;$i<=$#what;$i++) {
@@ -1695,7 +1809,7 @@ sub ssi_body {
}
my $output='';
my $response;
- if ($filelink=~/^http\:/) {
+ if ($filelink=~/^https?\:/) {
($output,$response)=&externalssi($filelink);
} else {
($output,$response)=&ssi($filelink,%form);
@@ -1839,7 +1953,7 @@ sub process_coursefile {
print $fh $env{'form.'.$source};
close($fh);
if ($parser eq 'parse') {
- my $parse_result = &extract_embedded_items($filepath,$fname,$allfiles,$codebase);
+ my $parse_result = &extract_embedded_items($filepath.'/'.$fname,$allfiles,$codebase);
unless ($parse_result eq 'ok') {
&logthis('Failed to parse '.$filepath.'/'.$fname.' for embedded media: '.$parse_result);
}
@@ -2047,7 +2161,7 @@ sub finishuserfileupload {
close(FH);
}
if ($parser eq 'parse') {
- my $parse_result = &extract_embedded_items($filepath,$file,$allfiles,
+ my $parse_result = &extract_embedded_items($filepath.'/'.$file,$allfiles,
$codebase);
unless ($parse_result eq 'ok') {
&logthis('Failed to parse '.$filepath.$file.
@@ -2087,7 +2201,7 @@ sub finishuserfileupload {
}
sub extract_embedded_items {
- my ($filepath,$file,$allfiles,$codebase,$content) = @_;
+ my ($fullpath,$allfiles,$codebase,$content) = @_;
my @state = ();
my %javafiles = (
codebase => '',
@@ -2102,7 +2216,7 @@ sub extract_embedded_items {
if ($content) {
$p = HTML::LCParser->new($content);
} else {
- $p = HTML::LCParser->new($filepath.'/'.$file);
+ $p = HTML::LCParser->new($fullpath);
}
while (my $t=$p->get_token()) {
if ($t->[0] eq 'S') {
@@ -2415,7 +2529,12 @@ sub courseacclog {
# FIXME: Probably ought to escape things....
foreach my $key (keys(%env)) {
if ($key=~/^form\.(.*)/) {
- $what.=':'.$1.'='.$env{$key};
+ my $formitem = $1;
+ if ($formitem =~ /^HWFILE(?:SIZE|TOOBIG)/) {
+ $what.=':'.$formitem.'='.$env{$key};
+ } elsif ($formitem !~ /^HWFILE(?:[^.]+)$/) {
+ $what.=':'.$formitem.'='.$env{$key};
+ }
}
}
} elsif ($fnsymb =~ m:^/adm/searchcat:) {
@@ -2480,6 +2599,39 @@ sub userrolelog {
}
}
+sub courserolelog {
+ my ($trole,$username,$domain,$area,$tstart,$tend,$delflag,$selfenroll,$context)=@_;
+ if (($trole eq 'cc') || ($trole eq 'in') ||
+ ($trole eq 'ep') || ($trole eq 'ad') ||
+ ($trole eq 'ta') || ($trole eq 'st') ||
+ ($trole=~/^cr/) || ($trole eq 'gr')) {
+ if ($area =~ m-^/($match_domain)/($match_courseid)/?([^/]*)-) {
+ my $cdom = $1;
+ my $cnum = $2;
+ my $sec = $3;
+ my $namespace = 'rolelog';
+ my %storehash = (
+ role => $trole,
+ start => $tstart,
+ end => $tend,
+ selfenroll => $selfenroll,
+ context => $context,
+ );
+ if ($trole eq 'gr') {
+ $namespace = 'groupslog';
+ $storehash{'group'} = $sec;
+ } else {
+ $storehash{'section'} = $sec;
+ }
+ &instructor_log($namespace,\%storehash,$delflag,$username,$domain,$cnum,$cdom);
+ if (($trole ne 'st') || ($sec ne '')) {
+ &devalidate_cache_new('getcourseroles',$cdom.'_'.$cnum);
+ }
+ }
+ }
+ return;
+}
+
sub get_course_adv_roles {
my ($cid,$codes) = @_;
$cid=$env{'request.course.id'} unless (defined($cid));
@@ -2496,6 +2648,7 @@ sub get_course_adv_roles {
my %dumphash=
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'});
my $now=time;
+ my %privileged;
foreach my $entry (keys %dumphash) {
my ($tend,$tstart)=split(/\:/,$dumphash{$entry});
if (($tstart) && ($tstart<0)) { next; }
@@ -2503,8 +2656,21 @@ sub get_course_adv_roles {
if (($tstart) && ($now<$tstart)) { next; }
my ($role,$username,$domain,$section)=split(/\:/,$entry);
if ($username eq '' || $domain eq '') { next; }
- if ((&privileged($username,$domain)) &&
- (!$nothide{$username.':'.$domain})) { next; }
+ unless (ref($privileged{$domain}) eq 'HASH') {
+ my %dompersonnel =
+ &Apache::lonnet::get_domain_roles($domain,['dc'],$now,$now);
+ $privileged{$domain} = {};
+ foreach my $server (keys(%dompersonnel)) {
+ if (ref($dompersonnel{$server}) eq 'HASH') {
+ foreach my $user (keys(%{$dompersonnel{$server}})) {
+ my ($trole,$uname,$udom) = split(/:/,$user);
+ $privileged{$udom}{$uname} = 1;
+ }
+ }
+ }
+ }
+ if ((exists($privileged{$domain}{$username})) &&
+ (!$nothide{$username.':'.$domain})) { next; }
if ($role eq 'cr') { next; }
if ($codes) {
if ($section) { $role .= ':'.$section; }
@@ -2515,7 +2681,7 @@ sub get_course_adv_roles {
}
} else {
my $key=&plaintext($role);
- if ($section) { $key.=' (Section '.$section.')'; }
+ if ($section) { $key.=' ('.&Apache::lonlocal::mt('Section [_1]',$section).')'; }
if ($returnhash{$key}) {
$returnhash{$key}.=','.$username.':'.$domain;
} else {
@@ -2597,9 +2763,32 @@ sub get_my_roles {
}
}
if ($hidepriv) {
- if ((&privileged($username,$domain)) &&
- (!$nothide{$username.':'.$domain})) {
- next;
+ if ($context eq 'userroles') {
+ if ((&privileged($username,$domain)) &&
+ (!$nothide{$username.':'.$domain})) {
+ next;
+ }
+ } else {
+ unless (ref($privileged{$domain}) eq 'HASH') {
+ my %dompersonnel =
+ &Apache::lonnet::get_domain_roles($domain,['dc'],$now,$now);
+ $privileged{$domain} = {};
+ if (keys(%dompersonnel)) {
+ foreach my $server (keys(%dompersonnel)) {
+ if (ref($dompersonnel{$server}) eq 'HASH') {
+ foreach my $user (keys(%{$dompersonnel{$server}})) {
+ my ($trole,$uname,$udom) = split(/:/,$user);
+ $privileged{$udom}{$uname} = $trole;
+ }
+ }
+ }
+ }
+ }
+ if (exists($privileged{$domain}{$username})) {
+ if (!$nothide{$username.':'.$domain}) {
+ next;
+ }
+ }
}
}
if ($withsec) {
@@ -2685,7 +2874,7 @@ sub courseidput {
sub courseiddump {
my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter,
$coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok,
- $selfenrollonly)=@_;
+ $selfenrollonly,$catfilter,$showhidden,$caller)=@_;
my $as_hash = 1;
my %returnhash;
if (!$domfilter) { $domfilter=''; }
@@ -2703,7 +2892,8 @@ sub courseiddump {
&escape($instcodefilter).':'.&escape($ownerfilter).
':'.&escape($coursefilter).':'.&escape($typefilter).
':'.&escape($regexp_ok).':'.$as_hash.':'.
- &escape($selfenrollonly),$tryserver);
+ &escape($selfenrollonly).':'.&escape($catfilter).':'.
+ $showhidden.':'.$caller,$tryserver);
my @pairs=split(/\&/,$rep);
foreach my $item (@pairs) {
my ($key,$value)=split(/\=/,$item,2);
@@ -3479,12 +3669,13 @@ sub privileged {
sub rolesinit {
my ($domain,$username,$authhost)=@_;
+ my %userroles;
my $rolesdump=reply("dump:$domain:$username:roles",$authhost);
- if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return ''; }
+ if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return \%userroles; }
my %allroles=();
my %allgroups=();
my $now=time;
- my %userroles = ('user.login.time' => $now);
+ %userroles = ('user.login.time' => $now);
my $group_privs;
if ($rolesdump ne '') {
@@ -4245,6 +4436,129 @@ sub is_portfolio_file {
return;
}
+sub usertools_access {
+ my ($uname,$udom,$tool,$action) = @_;
+ my $access;
+ my %tools = (
+ aboutme => 1,
+ blog => 1,
+ portfolio => 1,
+ );
+ return if (!defined($tools{$tool}));
+
+ if ((!defined($udom)) || (!defined($uname))) {
+ $udom = $env{'user.domain'};
+ $uname = $env{'user.name'};
+ }
+
+ if (($udom eq $env{'user.domain'}) && ($uname eq $env{'user.name'})) {
+ if ($action ne 'reload') {
+ return $env{'environment.availabletools.'.$tool};
+ }
+ }
+
+ my ($toolstatus,$inststatus);
+
+ if (($udom eq $env{'user.domain'}) && ($uname eq $env{'user.name'})) {
+ $toolstatus = $env{'environment.tools.'.$tool};
+ $inststatus = $env{'environment.inststatus'};
+ } else {
+ my %userenv = &userenvironment($udom,$uname,'tools.'.$tool);
+ $toolstatus = $userenv{'tools.'.$tool};
+ $inststatus = $userenv{'inststatus'};
+ }
+
+ if ($toolstatus ne '') {
+ if ($toolstatus) {
+ $access = 1;
+ } else {
+ $access = 0;
+ }
+ return $access;
+ }
+
+ my $is_adv = &is_advanced_user($udom,$uname);
+ my %domdef = &get_domain_defaults($udom);
+ if (ref($domdef{$tool}) eq 'HASH') {
+ if ($is_adv) {
+ if ($domdef{$tool}{'_LC_adv'} ne '') {
+ if ($domdef{$tool}{'_LC_adv'}) {
+ $access = 1;
+ } else {
+ $access = 0;
+ }
+ return $access;
+ }
+ }
+ if ($inststatus ne '') {
+ my ($hasaccess,$hasnoaccess);
+ foreach my $affiliation (split(/:/,$inststatus)) {
+ if ($domdef{$tool}{$affiliation} ne '') {
+ if ($domdef{$tool}{$affiliation}) {
+ $hasaccess = 1;
+ } else {
+ $hasnoaccess = 1;
+ }
+ }
+ }
+ if ($hasaccess || $hasnoaccess) {
+ if ($hasaccess) {
+ $access = 1;
+ } elsif ($hasnoaccess) {
+ $access = 0;
+ }
+ return $access;
+ }
+ } else {
+ if ($domdef{$tool}{'default'} ne '') {
+ if ($domdef{$tool}{'default'}) {
+ $access = 1;
+ } elsif ($domdef{$tool}{'default'} == 0) {
+ $access = 0;
+ }
+ return $access;
+ }
+ }
+ } else {
+ $access = 1;
+ return $access;
+ }
+}
+
+sub is_advanced_user {
+ my ($udom,$uname) = @_;
+ my %roleshash = &get_my_roles($uname,$udom,'userroles',undef,undef,undef,1);
+ my %allroles;
+ my $is_adv;
+ foreach my $role (keys(%roleshash)) {
+ my ($trest,$tdomain,$trole,$sec) = split(/:/,$role);
+ my $area = '/'.$tdomain.'/'.$trest;
+ if ($sec ne '') {
+ $area .= '/'.$sec;
+ }
+ if (($area ne '') && ($trole ne '')) {
+ my $spec=$trole.'.'.$area;
+ if ($trole =~ /^cr\//) {
+ &custom_roleprivs(\%allroles,$trole,$tdomain,$trest,$spec,$area);
+ } elsif ($trole ne 'gr') {
+ &standard_roleprivs(\%allroles,$trole,$tdomain,$spec,$trest,$area);
+ }
+ }
+ }
+ foreach my $role (keys(%allroles)) {
+ last if ($is_adv);
+ foreach my $item (split(/:/,$allroles{$role})) {
+ if ($item ne '') {
+ my ($privilege,$restrictions)=split(/&/,$item);
+ if ($privilege eq 'adv') {
+ $is_adv = 1;
+ last;
+ }
+ }
+ }
+ }
+ return $is_adv;
+}
# ---------------------------------------------- Custom access rule evaluation
@@ -4457,7 +4771,6 @@ sub allowed {
}
# Full access at system, domain or course-wide level? Exit.
-
if ($thisallowed=~/F/) {
return 'F';
}
@@ -4810,6 +5123,9 @@ sub log_query {
sub update_portfolio_table {
my ($uname,$udom,$file_name,$query,$group,$action) = @_;
+ if ($group ne '') {
+ $file_name =~s /^\Q$group\E//;
+ }
my $homeserver = &homeserver($uname,$udom);
my $queryid=
&reply("querysend:".$query.':'.&escape($uname.':'.$udom.':'.$group).
@@ -5236,11 +5552,11 @@ sub toggle_coursegroup_status {
}
sub modify_group_roles {
- my ($cdom,$cnum,$group_id,$user,$end,$start,$userprivs) = @_;
+ my ($cdom,$cnum,$group_id,$user,$end,$start,$userprivs,$selfenroll,$context) = @_;
my $url = '/'.$cdom.'/'.$cnum.'/'.$group_id;
my $role = 'gr/'.&escape($userprivs);
my ($uname,$udom) = split(/:/,$user);
- my $result = &assignrole($udom,$uname,$url,$role,$end,$start);
+ my $result = &assignrole($udom,$uname,$url,$role,$end,$start,'',$selfenroll,$context);
if ($result eq 'ok') {
&devalidate_getgroups_cache($udom,$uname,$cdom,$cnum);
}
@@ -5356,7 +5672,8 @@ sub plaintext {
# ----------------------------------------------------------------- Assign Role
sub assignrole {
- my ($udom,$uname,$url,$role,$end,$start,$deleteflag,$selfenroll)=@_;
+ my ($udom,$uname,$url,$role,$end,$start,$deleteflag,$selfenroll,
+ $context)=@_;
my $mrole;
if ($role =~ /^cr\//) {
my $cwosec=$url;
@@ -5415,6 +5732,7 @@ sub assignrole {
}
my $origstart = $start;
my $origend = $end;
+ my $delflag;
# actually delete
if ($deleteflag) {
if ((&allowed('dro',$udom)) || (&allowed('dro',$url))) {
@@ -5425,6 +5743,7 @@ sub assignrole {
# set start and finish to negative values for userrolelog
$start=-1;
$end=-1;
+ $delflag = 1;
}
}
# send command
@@ -5433,9 +5752,10 @@ sub assignrole {
if ($answer eq 'ok') {
&userrolelog($role,$uname,$udom,$url,$start,$end);
# for course roles, perform group memberships changes triggered by role change.
+ &courserolelog($role,$uname,$udom,$url,$origstart,$origend,$delflag,$selfenroll,$context);
unless ($role =~ /^gr/) {
&Apache::longroup::group_changes($udom,$uname,$url,$role,$origend,
- $origstart);
+ $origstart,$selfenroll,$context);
}
}
return $answer;
@@ -5473,7 +5793,7 @@ sub modifyuser {
my ($udom, $uname, $uid,
$umode, $upass, $first,
$middle, $last, $gene,
- $forceid, $desiredhome, $email)=@_;
+ $forceid, $desiredhome, $email, $inststatus)=@_;
$udom= &LONCAPA::clean_domain($udom);
$uname=&LONCAPA::clean_username($uname);
&logthis('Call to modify user '.$udom.', '.$uname.', '.$uid.', '.
@@ -5534,7 +5854,7 @@ sub modifyuser {
# -------------------------------------------------------------- Add names, etc
my @tmp=&get('environment',
['firstname','middlename','lastname','generation','id',
- 'permanentemail'],
+ 'permanentemail','inststatus'],
$udom,$uname);
my %names;
if ($tmp[0] =~ m/^error:.*/) {
@@ -5552,19 +5872,23 @@ sub modifyuser {
if (defined($gene)) { $names{'generation'} = $gene; }
if ($email) {
$email=~s/[^\w\@\.\-\,]//gs;
- if ($email=~/\@/) { $names{'notification'} = $email;
- $names{'critnotification'} = $email;
- $names{'permanentemail'} = $email; }
+ if ($email=~/\@/) { $names{'permanentemail'} = $email; }
}
if ($uid) { $names{'id'} = $uid; }
+ if (defined($inststatus)) { $names{'inststatus'} = $inststatus; }
my $reply = &put('environment', \%names, $udom,$uname);
if ($reply ne 'ok') { return 'error: '.$reply; }
my $sqlresult = &update_allusers_table($uname,$udom,\%names);
&devalidate_cache_new('namescache',$uname.':'.$udom);
- &logthis('Success modifying user '.$udom.', '.$uname.', '.$uid.', '.
- $umode.', '.$first.', '.$middle.', '.
- $last.', '.$gene.' by '.
- $env{'user.name'}.' at '.$env{'user.domain'});
+ my $logmsg = 'Success modifying user '.$udom.', '.$uname.', '.$uid.', '.
+ $umode.', '.$first.', '.$middle.', '.
+ $last.', '.$gene.', '.$email.', '.$inststatus;
+ if ($env{'user.name'} ne '' && $env{'user.domain'}) {
+ $logmsg .= ' by '.$env{'user.name'}.' at '.$env{'user.domain'};
+ } else {
+ $logmsg .= ' during self creation';
+ }
+ &logthis($logmsg);
return 'ok';
}
@@ -5572,7 +5896,8 @@ sub modifyuser {
sub modifystudent {
my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$usec,
- $end,$start,$forceid,$desiredhome,$email,$type,$locktype,$cid)=@_;
+ $end,$start,$forceid,$desiredhome,$email,$type,$locktype,$cid,
+ $selfenroll,$context)=@_;
if (!$cid) {
unless ($cid=$env{'request.course.id'}) {
return 'not_in_class';
@@ -5587,12 +5912,12 @@ sub modifystudent {
# students environment
$uid = undef if (!$forceid);
$reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle,$last,
- $gene,$usec,$end,$start,$type,$locktype,$cid);
+ $gene,$usec,$end,$start,$type,$locktype,$cid,$selfenroll,$context);
return $reply;
}
sub modify_student_enrollment {
- my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type,$locktype,$cid,$selfenroll) = @_;
+ my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type,$locktype,$cid,$selfenroll,$context) = @_;
my ($cdom,$cnum,$chome);
if (!$cid) {
unless ($cid=$env{'request.course.id'}) {
@@ -5650,7 +5975,7 @@ sub modify_student_enrollment {
if ($usec) {
$uurl.='/'.$usec;
}
- return &assignrole($udom,$uname,$uurl,'st',$end,$start,undef,$selfenroll);
+ return &assignrole($udom,$uname,$uurl,'st',$end,$start,undef,$selfenroll,$context);
}
sub format_name {
@@ -5779,26 +6104,26 @@ sub is_course {
# ---------------------------------------------------------- Assign Custom Role
sub assigncustomrole {
- my ($udom,$uname,$url,$rdom,$rnam,$rolename,$end,$start,$deleteflag)=@_;
+ my ($udom,$uname,$url,$rdom,$rnam,$rolename,$end,$start,$deleteflag,$selfenroll,$context)=@_;
return &assignrole($udom,$uname,$url,'cr/'.$rdom.'/'.$rnam.'/'.$rolename,
- $end,$start,$deleteflag);
+ $end,$start,$deleteflag,$selfenroll,$context);
}
# ----------------------------------------------------------------- Revoke Role
sub revokerole {
- my ($udom,$uname,$url,$role,$deleteflag)=@_;
+ my ($udom,$uname,$url,$role,$deleteflag,$selfenroll,$context)=@_;
my $now=time;
- return &assignrole($udom,$uname,$url,$role,$now,$deleteflag);
+ return &assignrole($udom,$uname,$url,$role,$now,undef,$deleteflag,$selfenroll,$context);
}
# ---------------------------------------------------------- Revoke Custom Role
sub revokecustomrole {
- my ($udom,$uname,$url,$rdom,$rnam,$rolename,$deleteflag)=@_;
+ my ($udom,$uname,$url,$rdom,$rnam,$rolename,$deleteflag,$selfenroll,$context)=@_;
my $now=time;
return &assigncustomrole($udom,$uname,$url,$rdom,$rnam,$rolename,$now,
- $deleteflag);
+ $deleteflag,$selfenroll,$context);
}
# ------------------------------------------------------------ Disk usage
@@ -6054,20 +6379,18 @@ sub modify_access_controls {
}
}
}
+ my ($group);
+ if (&is_course($domain,$user)) {
+ ($group,my $file) = split(/\//,$file_name,2);
+ }
$deloutcome = &del('file_permissions',\@deletions,$domain,$user);
$new_values{$file_name."\0".'accesscontrol'} = \%new_control;
$outcome = &put('file_permissions',\%new_values,$domain,$user);
# remove lock
my @del_lock = ($file_name."\0".'locked_access_records');
my $dellockoutcome = &del('file_permissions',\@del_lock,$domain,$user);
- my ($file,$group);
- if (&is_course($domain,$user)) {
- ($group,$file) = split(/\//,$file_name,2);
- } else {
- $file = $file_name;
- }
my $sqlresult =
- &update_portfolio_table($user,$domain,$file,'portfolio_access',
+ &update_portfolio_table($user,$domain,$file_name,'portfolio_access',
$group);
} else {
$outcome = "error: could not obtain lockfile\n";
@@ -8040,7 +8363,10 @@ sub repcopy_userfile {
if (-e $transferfile) { return 'ok'; }
my $request;
$uri=~s/^\///;
- $request=new HTTP::Request('GET','http://'.&hostname(&homeserver($cnum,$cdom)).'/raw/'.$uri);
+ my $homeserver = &homeserver($cnum,$cdom);
+ my $protocol = $protocol{$homeserver};
+ $protocol = 'http' if ($protocol ne 'https');
+ $request=new HTTP::Request('GET',$protocol.'://'.&hostname($homeserver).'/raw/'.$uri);
my $response=$ua->request($request,$transferfile);
# did it work?
if ($response->is_error()) {
@@ -8055,7 +8381,7 @@ sub repcopy_userfile {
sub tokenwrapper {
my $uri=shift;
- $uri=~s|^http\://([^/]+)||;
+ $uri=~s|^https?\://([^/]+)||;
$uri=~s|^/||;
$env{'user.environment'}=~/\/([^\/]+)\.id/;
my $token=$1;
@@ -8063,7 +8389,10 @@ sub tokenwrapper {
if ($udom && $uname && $file) {
$file=~s|(\?\.*)*$||;
&appenv({"userfile.$udom/$uname/$file" => $env{'request.course.id'}});
- return 'http://'.&hostname(&homeserver($uname,$udom)).'/'.$uri.
+ my $homeserver = &homeserver($uname,$udom);
+ my $protocol = $protocol{$homeserver};
+ $protocol = 'http' if ($protocol ne 'https');
+ return $protocol.'://'.&hostname($homeserver).'/'.$uri.
(($uri=~/\?/)?'&':'?').'token='.$token.
'&tokenissued='.$perlvar{'lonHostID'};
} else {
@@ -8078,7 +8407,10 @@ sub tokenwrapper {
sub getuploaded {
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_;
$uri=~s/^\///;
- $uri = 'http://'.&hostname(&homeserver($cnum,$cdom)).'/raw/'.$uri;
+ my $homeserver = &homeserver($cnum,$cdom);
+ my $protocol = $protocol{$homeserver};
+ $protocol = 'http' if ($protocol ne 'https');
+ $uri = $protocol.'://'.&hostname($homeserver).'/raw/'.$uri;
my $ua=new LWP::UserAgent;
my $request=new HTTP::Request($reqtype,$uri);
my $response=$ua->request($request);
@@ -8160,7 +8492,7 @@ sub filelocation {
sub hreflocation {
my ($dir,$file)=@_;
- unless (($file=~m-^http://-i) || ($file=~m-^/-)) {
+ unless (($file=~m-^https?\://-i) || ($file=~m-^/-)) {
$file=filelocation($dir,$file);
} elsif ($file=~m-^/adm/-) {
$file=~s-^/adm/wrapper/-/-;
@@ -8356,14 +8688,19 @@ sub get_dns {
open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab");
foreach my $dns (<$config>) {
next if ($dns !~ /^\^(\S*)/x);
- $alldns{$1} = 1;
+ my $line = $1;
+ my ($host,$protocol) = split(/:/,$line);
+ if ($protocol ne 'https') {
+ $protocol = 'http';
+ }
+ $alldns{$host} = $protocol;
}
while (%alldns) {
my ($dns) = keys(%alldns);
- delete($alldns{$dns});
my $ua=new LWP::UserAgent;
- my $request=new HTTP::Request('GET',"http://$dns$url");
+ my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url");
my $response=$ua->request($request);
+ delete($alldns{$dns});
next if ($response->is_error());
my @content = split("\n",$response->content);
&Apache::lonnet::do_cache_new('dns',$url,\@content,30*24*60*60);
@@ -8428,6 +8765,12 @@ sub get_dns {
}
return $domain{$name}{$what};
}
+
+ sub domain_info {
+ &load_domain_tab() if (!$loaded);
+ return %domain;
+ }
+
}
@@ -8445,13 +8788,22 @@ sub get_dns {
next if ($configline =~ /^(\#|\s*$ )/x);
next if ($configline =~ /^\^/);
chomp($configline);
- my ($id,$domain,$role,$name)=split(/:/,$configline);
+ my ($id,$domain,$role,$name,$protocol)=split(/:/,$configline);
$name=~s/\s//g;
if ($id && $domain && $role && $name) {
$hostname{$id}=$name;
push(@{$name_to_host{$name}}, $id);
$hostdom{$id}=$domain;
if ($role eq 'library') { $libserv{$id}=$name; }
+ if (defined($protocol)) {
+ if ($protocol eq 'https') {
+ $protocol{$id} = $protocol;
+ } else {
+ $protocol{$id} = 'http';
+ }
+ } else {
+ $protocol{$id} = 'http';
+ }
}
}
}
@@ -8496,6 +8848,11 @@ sub get_dns {
return %name_to_host;
}
+ sub all_host_domain {
+ &load_hosts_tab() if (!$loaded);
+ return %hostdom;
+ }
+
sub is_library {
&load_hosts_tab() if (!$loaded);
@@ -8726,6 +9083,7 @@ $memcache=new Cache::Memcached({'servers
$processmarker='_'.time.'_'.$perlvar{'lonHostID'};
$dumpcount=0;
+$locknum=0;
&logtouch();
&logthis('<font color="yellow">INFO: Read configuration</font>');
@@ -8893,7 +9251,7 @@ when the connection is brought back up
=item * B<con_failed>: unable to contact remote host and unable to save message
for later delivery
-=item * B<error:>: an error a occured, a description of the error follows the :
+=item * B<error:>: an error a occurred, a description of the error follows the :
=item * B<no_such_host>: unable to fund a host associated with the user/domain
that was requested
@@ -8917,9 +9275,11 @@ in the user's environment.db and in %env
=item *
X<delenv()>
-B<delenv($regexp)>: removes all items from the session
-environment file that matches the regular expression in $regexp. The
-values are also delted from the current processes %env.
+B<delenv($delthis,$regexp)>: removes all items from the session
+environment file that begin with $delthis. If the
+optional second arg - $regexp - is true, $delthis is treated as a
+regular expression, otherwise \Q$delthis\E is used.
+The values are also deleted from the current processes %env.
=item * get_env_multiple($name)
@@ -9043,7 +9403,7 @@ provided for types, will default to retu
=item *
-assignrole($udom,$uname,$url,$role,$end,$start) : assign role; give a role to a
+assignrole($udom,$uname,$url,$role,$end,$start,$deleteflag,$selfenroll,$context) : assign role; give a role to a
user for the level given by URL. Optional start and end dates (leave empty
string or zero for "no date")
@@ -9060,14 +9420,15 @@ modifyuserauth($udom,$uname,$umode,$upas
=item *
-modifyuser($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene) :
+modifyuser($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,
+ $forceid,$desiredhome,$email,$inststatus) :
modify user
=item *
modifystudent
-modify a students enrollment and identification information.
+modify a student's enrollment and identification information.
The course id is resolved based on the current users environment.
This means the envoking user must be a course coordinator or otherwise
associated with a course.
@@ -9079,25 +9440,25 @@ Inputs:
=over 4
-=item B<$udom> Students loncapa domain
+=item B<$udom> Student's loncapa domain
-=item B<$uname> Students loncapa login name
+=item B<$uname> Student's loncapa login name
-=item B<$uid> Students id/student number
+=item B<$uid> Student/Employee ID
-=item B<$umode> Students authentication mode
+=item B<$umode> Student's authentication mode
-=item B<$upass> Students password
+=item B<$upass> Student's password
-=item B<$first> Students first name
+=item B<$first> Student's first name
-=item B<$middle> Students middle name
+=item B<$middle> Student's middle name
-=item B<$last> Students last name
+=item B<$last> Student's last name
-=item B<$gene> Students generation
+=item B<$gene> Student's generation
-=item B<$usec> Students section in course
+=item B<$usec> Student's section in course
=item B<$end> Unix time of the roles expiration
@@ -9107,6 +9468,20 @@ Inputs:
=item B<$desiredhome> server to use as home server for student
+=item B<$email> Student's permanent e-mail address
+
+=item B<$type> Type of enrollment (auto or manual)
+
+=item B<$locktype> boolean - enrollment type locked to prevent Autoenroll.pl changing manual to auto
+
+=item B<$cid> courseID - needed if a course role is assigned by a user whose current role is DC
+
+=item B<$selfenroll> boolean - 1 if user role change occurred via self-enrollment
+
+=item B<$context> role change context (shown in User Management Logs display in a course)
+
+=item B<$inststatus> institutional status of user - : separated string of escaped status types
+
=back
=item *
@@ -9140,6 +9515,16 @@ Inputs:
=item $start
+=item $type
+
+=item $locktype
+
+=item $cid
+
+=item $selfenroll
+
+=item $context
+
=back
@@ -9448,7 +9833,7 @@ Returns:
'key_exists: <key>' -> failed to anything out of $storehash, as at
least <key> already existed in the db (other
requested keys may also already exist)
- 'error: <msg>' -> unable to tie the DB or other erorr occured
+ 'error: <msg>' -> unable to tie the DB or other error occurred
'con_lost' -> unable to contact request server
'refused' -> action was not allowed by remote machine