+'.&mt('Unable to retrieve a resource from a server:').'
+'.&mt('Resource:').' '.$ssi_error_resource.'
+'.&mt('Error:').' '.$ssi_error_message.'
+
+
'.
+&mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').' '.
+&mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
+'
');
+ return;
+}
+
+#
+# --- Retrieve the parts from the metadata file.---
+sub getpartlist {
+ my ($symb,$errorref) = @_;
+
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ unless (ref($navmap)) {
+ if (ref($errorref)) {
+ $$errorref = 'navmap';
+ return;
}
- $request->printf('
'.$matches." match%s
",$matches <= 1 ? '' : 'es');
-# needs to print who is matched
}
- return '';
+ my $res = $navmap->getBySymb($symb);
+ my $partlist = $res->parts();
+ my $url = $res->src();
+ my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys'));
+
+ my @stores;
+ foreach my $part (@{ $partlist }) {
+ foreach my $key (@metakeys) {
+ if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
+ }
+ }
+ return @stores;
}
-sub student_gradeStatus {
- my ($url,$udom,$uname,$partlist) = @_;
- my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
- my %record= &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
- my %partstatus = ();
- foreach (@$partlist) {
- my ($status,$foo)=split(/_/,$record{"resource.$_.solved"},2);
- $status = 'nothing' if ($status eq '');
- $partstatus{$_} = $status;
- $partstatus{"resource.$_.submitted_by"} = $record{"resource.$_.submitted_by"}
- if ($record{"resource.$_.submitted_by"} ne '');
+# --- Get the symbolic name of a problem and the url
+sub get_symb {
+ my ($request,$silent) = @_;
+ (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
+ my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
+ if ($symb eq '') {
+ if (!$silent) {
+ $request->print("Unable to handle ambiguous references:$url:.");
+ return ();
+ }
}
- return %partstatus;
+ &Apache::lonenc::check_decrypt(\$symb);
+ return ($symb);
}
-sub get_fullname {
- my ($uname,$udom) = @_;
- my %name=&Apache::lonnet::get('environment', ['lastname','generation',
- 'firstname','middlename'],$udom,$uname);
- my $fullname;
- my ($tmp) = keys(%name);
- if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
- $fullname=$name{'lastname'}.$name{'generation'};
- if ($fullname =~ /[^\s]+/) { $fullname.=', '; }
- $fullname.=$name{'firstname'}.' '.$name{'middlename'};
+#--- Format fullname, username:domain if different for display
+#--- Use anywhere where the student names are listed
+sub nameUserString {
+ my ($type,$fullname,$uname,$udom) = @_;
+ if ($type eq 'header') {
+ return ' '.&mt('Fullname').' ('.&mt('Username').')';
+ } else {
+ return ' '.$fullname.' ('.$uname.
+ ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')';
}
- return $fullname;
}
+#--- Get the partlist and the response type for a given problem. ---
+#--- Indicate if a response type is coded handgraded or not. ---
sub response_type {
- my ($url) = shift;
- my $allkeys = &Apache::lonnet::metadata($url,'keys');
-# print "allkeys=>$allkeys ";
+ my ($symb,$response_error) = @_;
+
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ unless (ref($navmap)) {
+ if (ref($response_error)) {
+ $$response_error = 1;
+ }
+ return;
+ }
+ my $res = $navmap->getBySymb($symb);
+ unless (ref($res)) {
+ $$response_error = 1;
+ return;
+ }
+ my $partlist = $res->parts();
+ my %vPart =
+ map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
+ my (%response_types,%handgrade);
+ foreach my $part (@{ $partlist }) {
+ next if (%vPart && !exists($vPart{$part}));
+
+ my @types = $res->responseType($part);
+ my @ids = $res->responseIds($part);
+ for (my $i=0; $i < scalar(@ids); $i++) {
+ $response_types{$part}{$ids[$i]} = $types[$i];
+ $handgrade{$part.'_'.$ids[$i]} =
+ &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
+ '.handgrade',$symb);
+ }
+ }
+ return ($partlist,\%handgrade,\%response_types);
+}
+
+sub flatten_responseType {
+ my ($responseType) = @_;
+ my @part_response_id =
+ map {
+ my $part = $_;
+ map {
+ [$part,$_]
+ } sort(keys(%{ $responseType->{$part} }));
+ } sort(keys(%$responseType));
+ return @part_response_id;
+}
+
+sub get_display_part {
+ my ($partID,$symb)=@_;
+ my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
+ if (defined($display) and $display ne '') {
+ $display.= ' ('
+ .&mt('Part ID: [_1]',$partID).')';
+ } else {
+ $display=$partID;
+ }
+ return $display;
+}
+
+#--- Show resource title
+#--- and parts and response type
+sub showResourceInfo {
+ my ($symb,$probTitle,$checkboxes,$res_error) = @_;
+ my $result = '
'.&mt('Current Resource').': '.$probTitle.'
'."\n";
+ my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
+ if (ref($res_error)) {
+ if ($$res_error) {
+ return;
+ }
+ }
+ $result.=&Apache::loncommon::start_data_table()
+ .&Apache::loncommon::start_data_table_header_row();
+ if ($checkboxes) {
+ $result.='
';
+ }
+ $result.='
'.&mt('Problem Part').'
'
+ .'
'.&mt('Res. ID').'
'
+ .'
'.&mt('Type').'
'
+ .&Apache::loncommon::end_data_table_header_row();
+ my %resptype = ();
+ my $hdgrade='no';
+ my %partsseen;
+ foreach my $partID (sort(keys(%$responseType))) {
+ foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
+ my $handgrade=$$handgrade{$partID.'_'.$resID};
+ my $responsetype = $responseType->{$partID}->{$resID};
+ $hdgrade = $handgrade if ($handgrade eq 'yes');
+ $result.=&Apache::loncommon::start_data_table_row();
+ if ($checkboxes) {
+ if (exists($partsseen{$partID})) {
+ $result.="