';
+
+
+
+
+ | '.
+ &Apache::loncommon::help_open_menu('','Problem Editing Help','Problem_Editor_XML_Index','',5,'Authoring',undef,undef,undef,'Problem Editing Help')
+ .' |
'.
+ '| ';
}
sub problem_edit_footer {
return ' |
- ';
+ '.
+ &Apache::lonhtmlcommon::htmlareaselectactive(@Apache::lonxml::htmlareafields).
+ "\n\n".&Apache::loncommon::endbodytag()."\n";
+}
+
+sub option {
+ my ($value,$name) = @_;
+ my $result ="
-
-
-
-
+ my $result.='';
+ if (!$Apache::lonhomework::parsing_a_task) {
+ $result .= '';
+ }
+ $result .= '
+
+
-
-
+
';
+ if (!$Apache::lonhomework::parsing_a_task) {
+ $result.="
+
+Problem Status:
+
+
+
+Problem Type:
+
+
+
+Feedback Mode:
+
+
+
+
";
+ my $numtoanalyze=$env{'form.numtoanalyze'};
+ if (!$numtoanalyze) { $numtoanalyze=20; }
+ $result.= ' for
'.&mt('versions of this problem').
'.'.&Apache::loncommon::help_open_topic("Analyze_Problem",
'',undef,undef,300).
'
';
+ }
return $result;
}
@@ -228,9 +323,9 @@ sub initialize_storage {
%Apache::lonhomework::results=();
%Apache::lonhomework::history=();
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
- if ($ENV{'request.state'} eq 'construct' || $symb eq '') {
+ if ($env{'request.state'} eq 'construct' || $symb eq '') {
%Apache::lonhomework::history=
- &Apache::lonnet::tmprestore($ENV{'request.uri'},'',$domain,$name);
+ &Apache::lonnet::tmprestore($env{'request.uri'},'',$domain,$name);
my ($temp)=keys %Apache::lonhomework::history ;
&Apache::lonxml::debug("Return message of $temp");
} else {
@@ -246,24 +341,69 @@ sub initialize_storage {
# Stores away the result has to a student's environment
# checks form.grade_ for specific values, other wises stores
# to the running users environment
+# Will increment totals for attempts, students, and corrects
+# if running user has student role.
sub finalize_storage {
my $result;
- my ($temp) = keys %Apache::lonhomework::results;
- if ( $temp ne '' ) {
+ if (%Apache::lonhomework::results) {
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
- if ($ENV{'request.state'} eq 'construct' || $symb eq '') {
- $Apache::lonhomework::results{'rndseed'}=$ENV{'form.rndseed'};
+ if ($env{'request.state'} eq 'construct' || $symb eq '') {
+ $Apache::lonhomework::results{'rndseed'}=$env{'form.rndseed'};
$result=&Apache::lonnet::tmpstore(\%Apache::lonhomework::results,
- $ENV{'request.uri'},'',$domain,$name);
+ $env{'request.uri'},'',$domain,$name);
&Apache::lonxml::debug('Construct Store return message:'.$result);
} else {
$result=&Apache::lonnet::cstore(\%Apache::lonhomework::results,
$symb,$courseid,$domain,$name);
&Apache::lonxml::debug('Store return message:'.$result);
+ if ($env{'request.role'} =~/^st/) {
+ &store_aggregates($symb,$courseid);
+ }
}
}
return $result;
}
+use Data::Dumper;
+
+# -------------------------------------------------------------store_aggregates
+# Sends hash of values to be incremented in nohist_resourcetracker.db
+# for the course. Increments total number of attempts, unique students
+# and corrects for each part for an instance of a problem, as appropriate.
+sub store_aggregates {
+ my ($symb,$courseid) = @_;
+ my %aggregate;
+ my @parts;
+ my $cdomain = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cname = $env{'course.'.$env{'request.course.id'}.'.num'};
+ foreach my $key (keys(%Apache::lonhomework::results)) {
+ if ($key =~ /resource\.([^\.]+)\.tries/) {
+ push(@parts, $1);
+ }
+ }
+ foreach my $part (@parts) {
+ if ($Apache::lonhomework::results{'resource.'.$part.'.award'}
+ eq 'APPROX_ANS' ||
+ $Apache::lonhomework::results{'resource.'.$part.'.award'}
+ eq 'EXACT_ANS') {
+ $aggregate{$symb."\0".$part."\0correct"} = 1;
+ }
+ if ($Apache::lonhomework::results{'resource.'.$part.'.tries'} == 1) {
+ $aggregate{$symb."\0".$part."\0users"} = 1;
+ } else {
+ my (undef,$last_reset) = &Apache::grades::get_last_resets($symb,$env{'request.course.id'},[$part]);
+ if ($last_reset) {
+ if (&Apache::grades::get_num_tries(\%Apache::lonhomework::history,$last_reset,$part) == 0) {
+ $aggregate{$symb."\0".$part."\0users"} = 1;
+ }
+ }
+ }
+ $aggregate{$symb."\0".$part."\0attempts"} = 1;
+ }
+ if (keys (%aggregate) > 0) {
+ &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
+ $cdomain,$cname);
+ }
+}
sub checkout_msg {
my %lt=&Apache::lonlocal::texthash(
@@ -278,25 +418,50 @@ sub checkout_msg {
$lt{'warning'}
-
ENDCHECKOUT
}
+sub firstaccess_msg {
+ my ($time,$symb)=@_;
+ my ($map)=&Apache::lonnet::decode_symb($symb);
+ my $foldertitle=&Apache::lonnet::gettitle($map);
+ &Apache::lonxml::debug("map is $map title is $foldertitle");
+ return (<The resources in "$foldertitle" are open for a limited time. Once you click the 'Show Resource' button below you have $time to complete all resources "$foldertitle".
+
+ENDCHECKOUT
+}
+
sub init_problem_globals {
my ($type)=@_;
#initialize globals
+ # For problems, we start out in part 0 (outside a tag).
+ # and part 0 is used to describe the main body of the
+ #
if ($type eq 'problem') {
$Apache::inputtags::part='0';
@Apache::inputtags::partlist=('0');
- $Apache::lonhomework::problemstatus=
- &Apache::lonnet::EXT('resource.0.problemstatus');
- } else {
+ $Apache::lonhomework::problemstatus=&get_problem_status('0');
+ $Apache::lonhomework::ignore_response_errors=0;
+
+ } elsif ($type eq 'library') {
$Apache::inputtags::part='';
@Apache::inputtags::partlist=();
$Apache::lonhomework::problemstatus='';
+ $Apache::lonhomework::ignore_response_errors=1;
+
+ } elsif ($type eq 'Task') {
+ $Apache::inputtags::part='0';
+ @Apache::inputtags::partlist=('0');
+ $Apache::lonhomework::problemstatus='';
+ $Apache::lonhomework::ignore_response_errors=1;
}
@Apache::inputtags::responselist = ();
@Apache::inputtags::importlist = ();
@@ -322,9 +487,37 @@ sub reset_problem_globals {
undef($Apache::lonhomework::name);
}
+sub set_problem_state {
+ my ($part)=@_;
+ if ($env{'form.problemstate'} eq 'CANNOT_ANSWER_correct') {
+ $Apache::lonhomework::history{"resource.$part.solved"}=
+ 'correct_by_student';
+ }
+}
+
+sub get_problem_status {
+ my ($part)=@_;
+ my $problem_status;
+ if ($env{'request.state'} eq 'construct' &&
+ defined($env{'form.problemstatus'})) {
+ $problem_status=$env{'form.problemstatus'};
+ } else {
+ $problem_status=&Apache::lonnet::EXT("resource.$part.problemstatus");
+ &Apache::lonxml::debug("problem status for $part is $problem_status");
+ &Apache::lonxml::debug("env probstat is ".$env{'form.problemstatus'});
+ }
+ return $problem_status;
+}
+
sub start_problem {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ # We'll use the redirection to fix up printing of duedates.
+ &Apache::lonxml::startredirection();
+
+ # Problems don't nest and we don't allow more than one in
+ # a .problem file.
+ #
if ( $Apache::inputtags::part ne '' ||
$Apache::lonhomework::parsing_a_problem) {
&Apache::lonxml::error('Only one <problem> allowed in a .problem file');
@@ -335,20 +528,25 @@ sub start_problem {
$Apache::lonhomework::parsing_a_problem=1;
&init_problem_globals('problem');
- if (defined($ENV{'scantron.maxquest'})) {
+ if (defined($env{'scantron.maxquest'})) {
$Apache::lonhomework::scantronmode=1;
}
+ &initialize_storage();
if ($target ne 'analyze') {
- &initialize_storage();
if ($target eq 'web') {
&Apache::lonhomework::showhash(%Apache::lonhomework::history);
}
+ if ($env{'request.state'} eq 'construct') { &set_problem_state('0'); }
$Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type');
- &Apache::lonxml::debug("Found this to be of type :$Apache::lonhomework::type:");
+ if (($env{'request.state'} eq 'construct') &&
+ defined($env{'form.problemtype'})) {
+ $Apache::lonhomework::type=$env{'form.problemtype'};
+ }
+ &Apache::lonxml::debug("Found this to be of type :$Apache::ltonhomework::type:");
}
if ($Apache::lonhomework::type eq '' ) {
- my $uri=$ENV{'request.uri'};
+ my $uri=$env{'request.uri'};
if ($uri=~/\.(\w+)$/) {
$Apache::lonhomework::type=$1;
&Apache::lonxml::debug("Using type of $1");
@@ -357,9 +555,11 @@ sub start_problem {
&Apache::lonxml::debug("Using default type, problem, :$uri:");
}
}
+ $Apache::lonhomework::default_type = $Apache::lonhomework::type;
#added vars to the scripting enviroment
my $expression='$external::part=\''.$Apache::inputtags::part.'\';';
+ $expression.='$external::type=\''.$Apache::lonhomework::type.'\';';
&Apache::run::run($expression,$safeeval);
my $status;
my $accessmsg;
@@ -367,7 +567,7 @@ sub start_problem {
#should get back a or the neccesary stuff to start XML/MathML
my ($result,$head_tag_start,$body_tag_start,$form_tag_start)=
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);
- if ($target eq 'tex' and $ENV{'request.symb'} =~ m/\.page_/) {$result='';}
+ if ($target eq 'tex' and $env{'request.symb'} =~ m/\.page_/) {$result='';}
if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval); }
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
@@ -376,24 +576,36 @@ sub start_problem {
if ($Apache::lonhomework::type eq 'exam') {
my $token=
$Apache::lonhomework::history{"resource.0.outtoken"};
- if (($ENV{'form.doescheckout'}) && (!$token)) {
+ if (($env{'form.doescheckout'}) && (!$token)) {
$token=&Apache::lonxml::maketoken();
$Apache::lonhomework::history{"resource.0.outtoken"}=
$token;
}
$body_tag_start.=&Apache::lonxml::printtokenheader($target,$token);
}
-
+ if ($env{'form.markaccess'}) {
+ &Apache::lonnet::set_first_access('map');
+ }
#handle rand seed in construction space
my $rndseed=&setup_rndseed($safeeval);
my ($symb)=&Apache::lonxml::whichuser();
- if ($ENV{'request.state'} ne "construct" && $symb eq '') {
+ if ($env{'request.state'} ne "construct" && $symb eq '') {
$form_tag_start.=''.
''.
'
';
+ value="'.$env{'form.username'}.'" />';
+ if ($env{'user.adv'}) {
+ $form_tag_start.=
+ ' |