--- rat/lonuserstate.pm 2022/05/29 12:10:17 1.168
+++ rat/lonuserstate.pm 2022/10/04 20:39:57 1.169
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Construct and maintain state and binary representation of course for user
#
-# $Id: lonuserstate.pm,v 1.168 2022/05/29 12:10:17 raeburn Exp $
+# $Id: lonuserstate.pm,v 1.169 2022/10/04 20:39:57 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -199,6 +199,10 @@ sub loadmap {
$errtext.= '
'
.&mt('Map not loaded: The file [_1] does not exist.',
"$fn");
+ $hash{'map_type_'.$lpc}='none';
+ if (&is_advanced($courseid)) {
+ $errtext .= &error_detail($parent_rid,$courseid,$ispage,$uri);
+ }
return;
}
@@ -389,6 +393,233 @@ sub is_advanced {
return $advanced;
}
+sub error_detail {
+ my ($parent_rid,$courseid,$ispage,$uri) = @_;
+ my $errinfo;
+ if ($courseid) {
+ my $courseurl = &Apache::lonnet::courseid_to_courseurl($courseid);
+ if ($parent_rid =~ /^(\d+)\.(\d+)$/) {
+ my ($parent_pc,$parent_id) = ($1,$2);
+ my ($parent_type,$published,$uploaded,$canedit,$role,$switchserver,$audom,$auname,
+ $editfile,$filerole,$fileswitch,$audomfile,$aunamefile);
+ if (($parent_pc eq '0') && ($hash{'map_id_1'} =~ m{^/res/($match_domain)/($match_username)/.+\.(sequence|page)$})) {
+ ($audomfile,$aunamefile) = ($1,$2);
+ ($editfile,$filerole,$fileswitch) = &canedit_published($audomfile,$aunamefile);
+ if ($fileswitch) {
+ unless ((&Apache::lonnet::will_trust('othcoau',$env{'user.domain'},$audomfile)) &&
+ (&Apache::lonnet::will_trust('coaurem',$audomfile,$env{'user.domain'}))) {
+ undef($editfile);
+ }
+ }
+ $errinfo = &mt('Top level published sequence file is missing.');
+ } else {
+ if ($parent_pc eq '1') {
+ if ($hash{'map_id_1'} eq "/uploaded$courseurl/default.sequence") {
+ $uploaded = 1;
+ if (&Apache::lonnet::allowed('mdc',$courseid)) {
+ $canedit = 1;
+ }
+ $errinfo = &mt('Map is referenced in the top level ([_1]Main Content[_2]) folder.',
+ '','');
+ } elsif ($hash{'map_id_1'} =~ m{^/res/($match_domain)/($match_username)/.+\.(sequence|page)$}) {
+ ($audom,$auname) = ($1,$2);
+ ($canedit,$role,$switchserver) = &canedit_published($audom,$auname);
+ $published = 1;
+ $errinfo = &mt('Map is referenced in the top level published sequence file.');
+ }
+ } else {
+ if ($hash{'map_id_'.$parent_pc} =~ m{^\Q/uploaded$courseurl/default_\E\d+\.(sequence|page)$}) {
+ $uploaded = 1;
+ if (&Apache::lonnet::allowed('mdc',$courseid)) {
+ $canedit = 1;
+ }
+ } elsif ($hash{'map_id_'.$parent_pc} =~ m{^/res/($match_domain)/($match_username)/.+\.(sequence|page)$}) {
+ ($audom,$auname) = ($1,$2);
+ ($canedit,$role,$switchserver) = &canedit_published($audom,$auname);
+ $published = 1;
+ }
+ if (exists($hash{'ids_'.$hash{'map_id_'.$parent_pc}})) {
+ $parent_type = $hash{'map_type_'.$parent_pc};
+ if ($published) {
+ $errinfo = &mt("Map is referenced in the published $parent_type file: [_1].",
+ ''.$hash{'map_id_'.$parent_pc}.'');
+ } else {
+ my $title = $hash{'title_'.$hash{'ids_'.$hash{'map_id_'.$parent_pc}}};
+ if ($title ne '') {
+ my $mapdesc;
+ if ($parent_type eq 'sequence') {
+ $mapdesc = 'folder';
+ } else {
+ $mapdesc = 'composite page';
+ }
+ $errinfo = &mt("Map is referenced in the $mapdesc named: [_1].",
+ ''.$title.'');
+ }
+ my @containers = split(/,/,$hash{'map_hierarchy_'.$parent_pc});
+ shift(@containers);
+ my $folderpath;
+ foreach my $id (@containers) {
+ my $name;
+ if ($id == 1) {
+ $name = &mt('Main Content');
+ } elsif ($hash{'title_'.$hash{'ids_'.$hash{'map_id_'.$id}}} ne '') {
+ $name = $hash{'title_'.$hash{'ids_'.$hash{'map_id_'.$id}}};
+ }
+ if ($name ne '') {
+ $folderpath .= $name.' » ';
+ }
+ }
+ if ($title eq '') {
+ $folderpath =~ s/\Q » \E$//;
+ } else {
+ $folderpath .= $title;
+ }
+ if ($folderpath) {
+ $errinfo .= '
'.&mt('Hierarchy is: [_1]',
+ ''.$folderpath.'');
+ }
+ }
+ }
+ }
+ if ($uri =~ m{^/res/($match_domain)/($match_username)/.+\.(sequence|page)$}) {
+ ($audomfile,$aunamefile) = ($1,$2);
+ ($editfile,$filerole,$fileswitch) = &canedit_published($audomfile,$aunamefile);
+ if ($fileswitch) {
+ unless ((&Apache::lonnet::will_trust('othcoau',$env{'user.domain'},$audomfile)) &&
+ (&Apache::lonnet::will_trust('coaurem',$audomfile,$env{'user.domain'}))) {
+ undef($editfile);
+ }
+ }
+ }
+ }
+ if ($errinfo) {
+ $errinfo = '
'.$errinfo.'
';
+ }
+ if ($editfile) {
+ if ($errinfo ne '') {
+ $errinfo .= '
';
+ }
+ if ($canedit) {
+ $errinfo .= &mt('One way to rectify this problem is to create and publish the missing file');
+ } else {
+ $errinfo .= &mt('To rectify this problem, create and publish the missing file');
+ }
+ if ($fileswitch) {
+ my $rolename = &Apache::lonnet::plaintext($filerole);
+ my $rolecode;
+ if ($filerole eq 'au') {
+ $rolecode = 'au./'.$audomfile.'/';
+ } else {
+ $rolecode = $filerole.'./'.$audomfile.'/'.$aunamefile;
+ }
+ $errinfo .= '.
'.&mt('You will need to [_1]switch server[_2].',
+ '','');
+ } else {
+ my $fileurl = $uri;
+ $fileurl =~s{^/res/}{/priv/};
+ $errinfo .= ': '.&mt('Create the missing file').'';
+ }
+ }
+ if ($canedit) {
+ if ($errinfo ne '') {
+ $errinfo .= '
';
+ }
+ if ($published) {
+ my $rolename = &Apache::lonnet::plaintext($role);
+ my $rolecode;
+ if ($role eq 'au') {
+ $rolecode = 'au./'.$audom.'/';
+ } else {
+ $rolecode = $role.'./'.$audom.'/'.$auname;
+ }
+ if ($editfile) {
+ $errinfo .= &mt('Another way is to edit the parent map to remove the reference to the missing file');
+ } else {
+ $errinfo .= &mt('To rectify this problem edit the parent map to remove the reference to the missing file');
+ }
+ if ($switchserver) {
+ $errinfo .= '.
';
+ if ((&Apache::lonnet::will_trust('othcoau',$env{'user.domain'},$audom)) &&
+ (&Apache::lonnet::will_trust('coaurem',$audom,$env{'user.domain'}))) {
+ $errinfo .= &mt('You will need to [_1]switch server[_2].',
+ '','');
+ } else {
+ $errinfo .= &mt('Session switch required but prohibited.');
+ }
+ } else {
+ my $mapurl = $hash{'map_id_'.$parent_pc};
+ $mapurl =~s{^/res/}{/priv/};
+ $errinfo .= ': '.&mt('Edit the map').'';
+ }
+ } elsif ($uploaded && $courseid) {
+ my ($dest,$linktext);
+ my $crstype = &Apache::loncommon::course_type($courseid);
+ if ($parent_pc eq '1') {
+ $dest = '/adm/coursedocs?folderpath='.&escape('default&Main%20Content:::::');
+ $linktext = &mt('Edit Folder');
+ } elsif ($hash{'ids_'.$hash{'map_id_'.$parent_pc}} =~ /^(\d+)\.(\d+)$/) {
+ my ($editmap,$editidx) = ($1,$2);
+ my $symb = &Apache::lonnet::encode_symb($hash{'map_id_'.$editmap},
+ $editidx,$hash{'map_id_'.$parent_pc});
+ $dest = '/adm/coursedocs?command=directnav&symb='.&escape($symb);
+ if ($parent_type eq 'sequence') {
+ $linktext = &mt('Edit Folder');
+ } else {
+ $linktext = &mt('Edit Composite Page');
+ }
+ } else {
+ $dest = '/adm/coursedocs?folderpath='.&escape('default&Main%20Content:::::');
+ $linktext = &mt("Edit $crstype");
+ }
+ if ($editfile) {
+ $errinfo .= &mt("Another way is to use the $crstype Editor to delete the reference to the missing file");
+ } else {
+ $errinfo .= &mt("To rectify this problem use the $crstype Editor to delete the reference to the missing file");
+ }
+ $errinfo .= ': '.$linktext.'';
+ }
+ $errinfo .= '
';
+ }
+ }
+ }
+ return $errinfo;
+}
+
+sub canedit_published {
+ my ($audom,$auname) = @_;
+ my ($canedit,$role,$switchserver);
+ my $now = time;
+ if (($auname eq $env{'user.name'}) && ($audom eq $env{'user.domain'})) {
+ if (exists($env{"user.role.au./$audom/"})) {
+ my ($start,$end) = split(/\./,$env{"user.role.au./$audom/"});
+ unless (($end && $end < $now) || ($start && $start > $now)) {
+ $canedit = 1;
+ $role = 'au';
+ }
+ }
+ }
+ unless ($canedit) {
+ foreach my $possrole ('ca','aa') {
+ if (exists($env{"user.role.$possrole./$audom/$auname"})) {
+ my ($end,$start) = split(/\./,$env{"user.role.$possrole./$audom/$auname"});
+ unless (($end && $end < time) || ($start && $start > time)) {
+ $canedit = 1;
+ $role = $possrole;
+ last;
+ }
+ }
+ }
+ }
+ if ($canedit) {
+ my $auhome = &Apache::lonnet::homeserver($auname,$audom);
+ my @ids=&Apache::lonnet::current_machine_ids();
+ if (($auhome ne 'no_host') && (!grep(/^\Q$auhome\E$/,@ids))) {
+ $switchserver = $auhome;
+ }
+ }
+ return ($canedit,$role,$switchserver);
+}
+
# -------------------------------------------------------------------- Resource
#
# Parses a resource tag to produce the value to push into the