--- loncom/lonnet/perl/lonnet.pm	2023/09/04 18:59:17	1.1172.2.146.2.14
+++ loncom/lonnet/perl/lonnet.pm	2025/02/07 22:54:30	1.1172.2.146.2.28
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1172.2.146.2.14 2023/09/04 18:59:17 raeburn Exp $
+# $Id: lonnet.pm,v 1.1172.2.146.2.28 2025/02/07 22:54:30 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -221,7 +221,7 @@ sub get_server_distarch {
             }
         }
         my $rep = &reply('serverdistarch',$lonhost);
-        unless ($rep eq 'unknown_command' || $rep eq 'no_such_host' ||
+        unless ($rep eq 'unknown_cmd' || $rep eq 'no_such_host' ||
                 $rep eq 'con_lost' || $rep eq 'rejected' || $rep eq 'refused' ||
                 $rep eq '') {
             return &do_cache_new('serverdistarch',$lonhost,$rep,$cachetime);
@@ -2510,11 +2510,11 @@ sub get_domain_defaults {
          &Apache::lonnet::get_dom('configuration',['defaults','quotas',
                                   'requestcourses','inststatus',
                                   'coursedefaults','usersessions',
-                                  'requestauthor','selfenrollment',
-                                  'coursecategories','autoenroll',
-                                  'helpsettings','wafproxy','ltisec',
-                                  'toolsec','domexttool','exttool'],
-                                  $domain);
+                                  'requestauthor','authordefaults',
+                                  'selfenrollment','coursecategories',
+                                  'autoenroll','helpsettings',
+                                  'wafproxy','ltisec','toolsec',
+                                  'domexttool','exttool'],$domain);
     my @coursetypes = ('official','unofficial','community','textbook');
     if (ref($domconfig{'defaults'}) eq 'HASH') {
         $domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; 
@@ -2540,7 +2540,7 @@ sub get_domain_defaults {
         } else {
             $domdefaults{'defaultquota'} = $domconfig{'quotas'};
         }
-        my @usertools = ('aboutme','blog','webdav','portfolio');
+        my @usertools = ('aboutme','blog','webdav','portfolio','portaccess');
         foreach my $item (@usertools) {
             if (ref($domconfig{'quotas'}{$item}) eq 'HASH') {
                 $domdefaults{$item} = $domconfig{'quotas'}{$item};
@@ -2555,6 +2555,17 @@ sub get_domain_defaults {
             $domdefaults{$item} = $domconfig{'requestcourses'}{$item};
         }
     }
+    if (ref($domconfig{'authordefaults'}) eq 'HASH') {
+        foreach my $item ('nocodemirror','copyright','sourceavail','domcoordacc','editors','archive') {
+            if ($item eq 'editors') {
+                if (ref($domconfig{'authordefaults'}{'editors'}) eq 'ARRAY') {
+                    $domdefaults{$item} = join(',',@{$domconfig{'authordefaults'}{'editors'}});
+                }
+            } else {
+                $domdefaults{$item} = $domconfig{'authordefaults'}{$item};
+            }
+        }
+    }
     if (ref($domconfig{'requestauthor'}) eq 'HASH') {
         $domdefaults{'requestauthor'} = $domconfig{'requestauthor'};
     }
@@ -2570,6 +2581,9 @@ sub get_domain_defaults {
         if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
             $domdefaults{'postsubmit'} = $domconfig{'coursedefaults'}{'postsubmit'}{'client'};
         }
+        if (ref($domconfig{'coursedefaults'}{'crseditors'}) eq 'ARRAY') {
+            $domdefaults{'crseditors'}=join(',',@{$domconfig{'coursedefaults'}{'crseditors'}});
+        }
         foreach my $type (@coursetypes) {
             if (ref($domconfig{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
                 unless ($type eq 'community') {
@@ -2696,6 +2710,17 @@ sub get_domain_defaults {
                 $domdefaults{'ltiprivhosts'} = $domconfig{'ltisec'}{'private'}{'keys'};
             }
         }
+        if (ref($domconfig{'ltisec'}{'suggested'}) eq 'HASH') {
+            my %suggestions = %{$domconfig{'ltisec'}{'suggested'}};
+            foreach my $item (keys(%{$domconfig{'ltisec'}{'suggested'}})) {
+                unless (ref($domconfig{'ltisec'}{'suggested'}{$item}) eq 'HASH') {
+                    delete($suggestions{$item});
+                }
+            }
+            if (keys(%suggestions)) {
+                $domdefaults{'linkprotsuggested'} = \%suggestions;
+            }
+        }
     }
     if (ref($domconfig{'toolsec'}) eq 'HASH') {
         if (ref($domconfig{'toolsec'}{'encrypt'}) eq 'HASH') {
@@ -3644,6 +3669,29 @@ sub can_edit_resource {
         }
     }
 
+#
+# For /adm/viewcoauthors can only edit if author or co-author who is manager.
+#
+
+    if (($resurl eq '/adm/viewcoauthors') && ($cnum ne '') && ($cdom ne '')) {
+        if (((&allowed('cca',"$cdom/$cnum")) ||
+             (&allowed('caa',"$cdom/$cnum"))) ||
+             ((&allowed('vca',"$cdom/$cnum") ||
+               &allowed('vaa',"$cdom/$cnum")) &&
+              ($env{"environment.internal.manager./$cdom/$cnum"}))) {
+            $home = $env{'user.home'};
+            $cfile = $resurl;
+            if ($env{'form.forceedit'}) {
+                $forceview = 1;
+            } else {
+                $forceedit = 1;
+            }
+            return ($cfile,$home,$switchserver,$forceedit,$forceview);
+        } else {
+            return;
+        }
+    }
+
     if ($env{'request.course.id'}) {
         my $crsedit = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
         if ($group ne '') {
@@ -3678,10 +3726,15 @@ sub can_edit_resource {
                     return;
                 }
             } elsif (!$crsedit) {
+                if ($env{'request.role'} =~ m{^st\./$cdom/$cnum}) {
 #
 # No edit allowed where CC has switched to student role.
 #
-                return;
+                    return;
+                } elsif (($resurl !~ m{^/res/$match_domain/$match_username/}) ||
+                         ($resurl =~ m{^/res/lib/templates/})) {
+                    return;
+                }
             }
         }
     }
@@ -5178,6 +5231,36 @@ sub courserolelog {
             $storehash{'group'} = $sec;
         } else {
             $storehash{'section'} = $sec;
+            my ($curruserdomstr,$newuserdomstr);
+            if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.userdomains'})) {
+                $curruserdomstr = $env{'course.'.$env{'request.course.id'}.'.internal.userdomains'};
+            } else {
+                my %courseinfo = &coursedescription($cdom.'/'.$cnum);
+                $curruserdomstr = $courseinfo{'internal.userdomains'};
+            }
+            if ($curruserdomstr ne '') {
+                my @udoms = split(/,/,$curruserdomstr);
+                unless (grep(/^\Q$domain\E/,@udoms)) {
+                    push(@udoms,$domain);
+                    $newuserdomstr = join(',',sort(@udoms));
+                }
+            } else {
+                $newuserdomstr = $domain;
+            }
+            if ($newuserdomstr ne '') {
+                my $putresult = &put('environment',{ 'internal.userdomains' => $newuserdomstr },
+                                     $cdom,$cnum);
+                if ($putresult eq 'ok') {
+                    unless (($selfenroll) || ($context eq 'selfenroll')) {
+                        if (($context eq 'createcourse') || ($context eq 'requestcourses') ||
+                            ($context eq 'automated') || ($context eq 'domain')) {
+                            $env{'course.'.$cdom.'_'.$cnum.'.internal.userdomains'} = $newuserdomstr;
+                        } elsif ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
+                            &appenv({'course.'.$cdom.'_'.$cnum.'.internal.userdomains' => $newuserdomstr});
+                        }
+                    }
+                }
+            }
         }
         &write_log('course',$namespace,\%storehash,$delflag,$username,
                    $domain,$cnum,$cdom);
@@ -5225,6 +5308,39 @@ sub coauthorrolelog {
     return;
 }
 
+sub authorarchivelog {
+    my ($hashref,$size,$filesdest,$action) = @_;
+    my $lonprtdir = $Apache::lonnet::perlvar{'lonPrtDir'};
+    my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
+    $filesdest =~ s{^\Q$lonprtdir/\E}{};
+    if ($filesdest =~ m{^($match_username)_($match_domain)_archive_(\d+_\d+_\d+(|[.\w]+))$}) {
+        my ($auname,$audom,$id) = ($1,$2,$3);
+        if (ref($hashref) eq 'HASH') {
+            my $namespace = 'archivelog';
+            my $dir;
+            if ($hashref->{dir} =~ m{^\Q$londocroot/priv/$audom/$auname\E(.*)$}) {
+                $dir = $1;
+            }
+            my $delflag = 0;
+            my %storehash = (
+                              id      => $id,
+                              dir     => $dir,
+                              files   => $hashref->{numfiles},
+                              subdirs => $hashref->{numdirs},
+                              bytes   => $hashref->{bytes},
+                              size    => $size,
+                              action  => $action,
+                            );
+            if ($action eq 'delete') {
+                $delflag = 1;
+            }
+            &write_log('author',$namespace,\%storehash,$delflag,$auname,
+                       $audom,$auname,$audom);
+        }
+    }
+    return;
+}
+
 sub get_course_adv_roles {
     my ($cid,$codes) = @_;
     $cid=$env{'request.course.id'} unless (defined($cid));
@@ -5732,7 +5848,7 @@ sub courselastaccess {
 sub extract_lastaccess {
     my ($returnhash,$rep) = @_;
     if (ref($returnhash) eq 'HASH') {
-        unless ($rep eq 'unknown_command' || $rep eq 'no_such_host' || 
+        unless ($rep eq 'unknown_cmd' || $rep eq 'no_such_host' || 
                 $rep eq 'con_lost' || $rep eq 'rejected' || $rep eq 'refused' ||
                  $rep eq '') {
             my @pairs=split(/\&/,$rep);
@@ -6406,13 +6522,17 @@ sub cstore {
 
     if ($stuname) { $home=&homeserver($stuname,$domain); }
 
-    $symb=&symbclean($symb);
+    unless (($symb eq '_feedback') || ($symb eq '_discussion')) {
+        $symb=&symbclean($symb);
+    }
     if (!$symb) { unless ($symb=&symbread()) { return ''; } }
 
     if (!$domain) { $domain=$env{'user.domain'}; }
     if (!$stuname) { $stuname=$env{'user.name'}; }
 
-    &devalidate($symb,$stuname,$domain);
+    unless (($symb eq '_feedback') || ($symb eq '_discussion')) {
+        &devalidate($symb,$stuname,$domain);
+    }
 
     $symb=escape($symb);
     if (!$namespace) { 
@@ -6422,7 +6542,7 @@ sub cstore {
     }
     if (!$home) { $home=$env{'user.home'}; }
 
-    $$storehash{'ip'}=&get_requestor_ip();
+    $$storehash{'ip'} = &get_requestor_ip();
     $$storehash{'host'}=$perlvar{'lonHostID'};
 
     my $namevalue='';
@@ -6686,7 +6806,7 @@ sub rolesinit {
     my %firstaccess = &dump('firstaccesstimes', $domain, $username);
     my %timerinterval = &dump('timerinterval', $domain, $username);
     my (%coursetimerstarts, %firstaccchk, %firstaccenv, %coursetimerintervals,
-        %timerintchk, %timerintenv);
+        %timerintchk, %timerintenv,%coauthorenv);
 
     foreach my $key (keys(%firstaccess)) {
         my ($cid, $rest) = split(/\0/, $key);
@@ -6700,6 +6820,8 @@ sub rolesinit {
 
     my %allroles=();
     my %allgroups=();
+    my %gotcoauconfig=();
+    my %domdefaults=();
 
     for my $area (grep { ! /^rolesdef_/ } keys(%rolesdump)) {
         my $role = $rolesdump{$area};
@@ -6751,6 +6873,37 @@ sub rolesinit {
         } else {
         # Normal role, defined in roles.tab
             &standard_roleprivs(\%allroles,$trole,$tdomain,$spec,$trest,$area);
+            if (($trole eq 'ca') || ($trole eq 'aa')) {
+                (undef,my ($audom,$auname)) = split(/\//,$area);
+                unless ($gotcoauconfig{$area}) {
+                    my @ca_settings = ('authoreditors','coauthorlist','coauthoroptin');
+                    my %info = &userenvironment($audom,$auname,@ca_settings);
+                    $gotcoauconfig{$area} = 1;
+                    foreach my $item (@ca_settings) {
+                        if (exists($info{$item})) {
+                            my $name = $item;
+                            if ($item eq 'authoreditors') {
+                                $name = 'editors';
+                                unless ($info{'authoreditors'}) {
+                                    my %domdefs;
+                                    if (ref($domdefaults{$audom}) eq 'HASH') {
+                                        %domdefs = %{$domdefaults{$audom}};
+                                    } else {
+                                        %domdefs = &get_domain_defaults($audom);
+                                        $domdefaults{$audom} = \%domdefs;
+                                    }
+                                    if ($domdefs{$name} ne '') {
+                                        $info{'authoreditors'} = $domdefs{$name};
+                                    } else {
+                                        $info{'authoreditors'} = 'edit,xml';
+                                    }
+                                }
+                            }
+                            $coauthorenv{"environment.internal.$name.$area"} = $info{$item};
+                        }
+                    }
+                }
+            }
         }
 
         my $cid = $tdomain.'_'.$trest;
@@ -6779,7 +6932,7 @@ sub rolesinit {
     $env{'user.adv'} = $userroles{'user.adv'};
     $env{'user.rar'} = $userroles{'user.rar'};
 
-    return (\%userroles,\%firstaccenv,\%timerintenv);
+    return (\%userroles,\%firstaccenv,\%timerintenv,\%coauthorenv);
 }
 
 sub set_arearole {
@@ -7139,6 +7292,27 @@ sub set_adhoc_privileges {
         if (&allowed('adv') eq 'F') { $tadv=1; }
         &appenv({'request.role.adv'    => $tadv});
     }
+    if ($role eq 'ca') {
+        my @ca_settings = ('authoreditors','coauthorlist');
+        my %info = &userenvironment($dcdom,$pickedcourse,@ca_settings);
+        foreach my $item (@ca_settings) {
+            if (exists($info{$item})) {
+                my $name = $item;
+                if ($item eq 'authoreditors') {
+                    $name = 'editors';
+                    unless ($info{'authoreditors'}) {
+                        my %domdefs = &get_domain_defaults($dcdom);
+                        if ($domdefs{$name} ne '') {
+                            $info{'authoreditors'} = $domdefs{$name};
+                        } else {
+                            $info{'authoreditors'} = 'edit,xml';
+                        }
+                    }
+                }
+                &appenv({"environment.internal.$name./$dcdom/$pickedcourse" => $info{$item}});
+            }
+        }
+    }
 }
 
 # --------------------------------------------------------------- get interface
@@ -7671,7 +7845,7 @@ sub portfolio_access {
 }
 
 sub get_portfolio_access {
-    my ($udom,$unum,$file_name,$group,$clientip,$access_hash) = @_;
+    my ($udom,$unum,$file_name,$group,$clientip,$access_hash,$portaccessref) = @_;
 
     if (!ref($access_hash)) {
 	my $current_perms = &get_portfile_permissions($udom,$unum);
@@ -7680,11 +7854,19 @@ sub get_portfolio_access {
 	$access_hash = $access_controls{$file_name};
     }
 
-    my ($public,$guest,@domains,@users,@courses,@groups,@ips);
+    my $portaccess;
+    if (ref($portaccess) eq 'SCALAR') {
+        $portaccess = $$portaccessref;
+    } else {
+        $portaccess = &usertools_access($unum,$udom,'portaccess',undef,'tools');
+    }
+
+    my ($public,$guest,@domains,@users,@courses,@groups,@ips,@userips);
     my $now = time;
     if (ref($access_hash) eq 'HASH') {
         foreach my $key (keys(%{$access_hash})) {
             my ($num,$scope,$end,$start) = ($key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
+            next if (($scope ne 'ip') && ($portaccess == 0));
             if ($start > $now) {
                 next;
             }
@@ -7706,6 +7888,8 @@ sub get_portfolio_access {
                 push(@groups,$key);
             } elsif ($scope eq 'ip') {
                 push(@ips,$key);
+            } elsif ($scope eq 'userip') {
+                push(@userips,$key);
             }
         }
         if ($public) {
@@ -7723,6 +7907,19 @@ sub get_portfolio_access {
             if ($allowed) {
                 return 'ok';
             }
+        } elsif (@userips > 0) {
+            my $allowed;
+            foreach my $useripkey (@userips) {
+                if (ref($access_hash->{$useripkey}{'ip'}) eq 'ARRAY') {
+                    if (&Apache::loncommon::check_ip_acc(join(',',@{$access_hash->{$useripkey}{'ip'}}),$clientip)) {
+                        $allowed = 1;
+                        last;
+                    }
+                }
+            }
+            if ($allowed) {
+                return 'ok';
+            }
         }
         if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
             if ($guest) {
@@ -7927,12 +8124,17 @@ sub usertools_access {
         %tools = (
                       requestauthor => 1,
                  );
+    } elsif ($context eq 'authordefaults') {
+        %tools = (
+                      webdav    => 1,
+                 );
     } else {
         %tools = (
                       aboutme   => 1,
                       blog      => 1,
                       webdav    => 1,
                       portfolio => 1,
+                      portaccess => 1,
                       timezone  => 1,
                  );
     }
@@ -7949,6 +8151,10 @@ sub usertools_access {
                 return $env{'environment.canrequest.'.$tool};
             } elsif ($context eq 'requestauthor') {
                 return $env{'environment.canrequest.author'};
+            } elsif ($context eq 'authordefaults') {
+                if ($tool eq 'webdav') {
+                    return $env{'environment.availabletools.'.$tool};
+                }
             } else {
                 return $env{'environment.availabletools.'.$tool};
             }
@@ -7958,6 +8164,10 @@ sub usertools_access {
     my ($toolstatus,$inststatus,$envkey);
     if ($context eq 'requestauthor') {
         $envkey = $context;
+    } elsif ($context eq 'authordefaults') {
+        if ($tool eq 'webdav') {
+            $envkey = 'tools.'.$tool;
+        }
     } else {
         $envkey = $context.'.'.$tool;
     }
@@ -8510,7 +8720,7 @@ sub allowed {
 
 # If this is generating or modifying users, exit with special codes
 
-    if (':csu:cdc:ccc:cin:cta:cep:ccr:cst:cad:cli:cau:cdg:cca:caa:'=~/\:\Q$priv\E\:/) {
+    if (':csu:cdc:ccc:cin:cta:cep:ccr:cst:cad:cli:cau:cdg:cca:caa::vca:vaa:'=~/\:\Q$priv\E\:/) {
 	if (($priv eq 'cca') || ($priv eq 'caa')) {
 	    my ($audom,$auname)=split('/',$uri);
 # no author name given, so this just checks on the general right to make a co-author in this domain
@@ -8519,6 +8729,13 @@ sub allowed {
 	    if (($auname ne $env{'user.name'} && $env{'request.role'} !~ /^dc\./) ||
 		(($audom ne $env{'user.domain'} && $env{'request.role'} !~ /^dc\./) &&
 		 ($audom ne $env{'request.role.domain'}))) { return ''; }
+        } elsif (($priv eq 'vca') || ($priv eq 'vaa')) {
+            my ($audom,$auname)=split('/',$uri);
+            unless ($auname) { return $thisallowed; }
+            unless (($env{'request.role'} eq "dc./$audom") ||
+                    ($env{'request.role'} eq "ca./$uri")) {
+                return '';
+            }
 	}
 	return $thisallowed;
     }
@@ -8842,7 +9059,7 @@ sub constructaccess {
     my ($ownername,$ownerdomain,$ownerhome);
 
     ($ownerdomain,$ownername) =
-        ($url=~ m{^(?:\Q$perlvar{'lonDocRoot'}\E|)/priv/($match_domain)/($match_username)(?:/|$)});
+        ($url=~ m{^(?:\Q$perlvar{'lonDocRoot'}\E|)(?:/daxepage|/daxeopen)?/priv/($match_domain)/($match_username)(?:/|$)});
 
 # The URL does not really point to any authorspace, forget it
     unless (($ownername) && ($ownerdomain)) { return ''; }
@@ -9929,7 +10146,7 @@ sub auto_instsec_reformat {
             my $info = &freeze_escape($instsecref);
             my $response=&reply('autoinstsecreformat:'.$cdom.':'.
                                 $action.':'.$info,$server);
-            next if ($response =~ /(con_lost|error|no_such_host|refused|unknown_command)/);
+            next if ($response =~ /(con_lost|error|no_such_host|refused|unknown_cmd)/);
             my @items = split(/&/,$response);
             foreach my $item (@items) {
                 my ($key,$value) = split(/=/,$item);
@@ -10010,7 +10227,7 @@ sub auto_export_grades {
             my $grades = &freeze_escape($gradesref);
             my $response=&reply('encrypt:autoexportgrades:'.$cdom.':'.$cnum.':'.
                                 $info.':'.$grades,$homeserver);
-            unless ($response =~ /(con_lost|error|no_such_host|refused|unknown_command)/) {
+            unless ($response =~ /(con_lost|error|no_such_host|refused|unknown_cmd)/) {
                 my @items = split(/&/,$response);
                 foreach my $item (@items) {
                     my ($key,$value) = split('=',$item);
@@ -10272,7 +10489,7 @@ sub plaintext {
 sub assignrole {
     my ($udom,$uname,$url,$role,$end,$start,$deleteflag,$selfenroll,
         $context)=@_;
-    my $mrole;
+    my ($mrole,$rolelogcontext);
     if ($role =~ /^cr\//) {
         my $cwosec=$url;
         $cwosec=~s/^\/($match_domain)\/($match_courseid)\/.*/$1\/$2/;
@@ -10402,6 +10619,15 @@ sub assignrole {
                             }
                         }
                     }
+                } elsif (($context eq 'author') && (($role eq 'ca' || $role eq 'aa'))) {
+                    if ($url =~ m{^/($match_domain)/($match_username)$}) {
+                        my ($audom,$auname) = ($1,$2);
+                        if ((&Apache::lonnet::allowed('v'.$role,"$audom/$auname")) &&
+                            ($env{"environment.internal.manager.$url"})) {
+                            $refused = '';
+                            $rolelogcontext = 'coauthor';
+                        }
+                    }
                 }
                 if ($refused) {
                     &logthis('Refused assignrole: '.$udom.' '.$uname.' '.$url.
@@ -10469,8 +10695,11 @@ sub assignrole {
             &domainrolelog($role,$uname,$udom,$url,$origstart,$origend,$delflag,
                            $context);
         } elsif (($role eq 'ca') || ($role eq 'aa')) {
+            if ($rolelogcontext eq '') {
+                $rolelogcontext = $context;
+            }
             &coauthorrolelog($role,$uname,$udom,$url,$origstart,$origend,$delflag,
-                             $context);
+                             $rolelogcontext);
         }
         if ($role eq 'cc') {
             &autoupdate_coowners($url,$end,$start,$uname,$udom);
@@ -11120,7 +11349,7 @@ sub is_course {
 }
 
 sub store_userdata {
-    my ($storehash,$datakey,$namespace,$udom,$uname) = @_;
+    my ($storehash,$datakey,$namespace,$udom,$uname,$ip) = @_;
     my $result;
     if ($datakey ne '') {
         if (ref($storehash) eq 'HASH') {
@@ -11132,7 +11361,11 @@ sub store_userdata {
             if (($uhome eq '') || ($uhome eq 'no_host')) {
                 $result = 'error: no_host';
             } else {
-                $storehash->{'ip'} = &get_requestor_ip();
+                if ($ip ne '') {
+                    $storehash->{'ip'} = $ip;
+                } else {
+                    $storehash->{'ip'} = &get_requestor_ip();
+                }
                 $storehash->{'host'} = $perlvar{'lonHostID'};
 
                 my $namevalue='';
@@ -12095,6 +12328,73 @@ sub domainlti_itemid {
     return $itemid;
 }
 
+sub get_ltitools_id {
+    my ($context,$cdom,$cnum,$title) = @_;
+    my ($lockhash,$tries,$gotlock,$id,$error);
+
+    # get lock on ltitools db
+    $lockhash = {
+                   lock => $env{'user.name'}.
+                           ':'.$env{'user.domain'},
+                };
+    $tries = 0;
+    if ($context eq 'domain') {
+        $gotlock = &newput_dom('ltitools',$lockhash,$cdom);
+    } else {
+        $gotlock = &newput('ltitools',$lockhash,$cdom,$cnum);
+    }
+    while (($gotlock ne 'ok') && ($tries<10)) {
+        $tries ++;
+        sleep (0.1);
+        if ($context eq 'domain') {
+            $gotlock = &newput_dom('ltitools',$lockhash,$cdom);
+        } else {
+            $gotlock = &newput('ltitools',$lockhash,$cdom,$cnum);
+        }
+    }
+    if ($gotlock eq 'ok') {
+        my %currids;
+        if ($context eq 'domain') {
+            %currids = &dump_dom('ltitools',$cdom);
+        } else {
+            %currids = &dump('ltitools',$cdom,$cnum);
+        }
+        if ($currids{'lock'}) {
+            delete($currids{'lock'});
+            if (keys(%currids)) {
+                my @curr = sort { $a <=> $b } keys(%currids);
+                if ($curr[-1] =~ /^\d+$/) {
+                    $id = 1 + $curr[-1];
+                }
+            } else {
+                $id = 1;
+            }
+            if ($id) {
+                if ($context eq 'domain') {
+                    unless (&newput_dom('ltitools',{ $id => $title },$cdom) eq 'ok') {
+                        $error = 'nostore';
+                    }
+                } else {
+                    unless (&newput('ltitools',{ $id => $title },$cdom,$cnum) eq 'ok') {
+                        $error = 'nostore';
+                    }
+                }
+            } else {
+                $error = 'nonumber';
+            }
+        }
+        my $dellockoutcome;
+        if ($context eq 'domain') {
+            $dellockoutcome = &del_dom('ltitools',['lock'],$cdom);
+        } else {
+            $dellockoutcome = &del('ltitools',['lock'],$cdom,$cnum);
+        }
+    } else {
+        $error = 'nolock';
+    }
+    return ($id,$error);
+}
+
 sub count_supptools {
     my ($cnum,$cdom,$ignorecache,$reload)=@_;
     my $hashid=$cnum.':'.$cdom;