';
}
@@ -165,10 +176,9 @@ sub problem_web_to_edit_header {
';
my $numtoanalyze=$ENV{'form.numtoanalyze'};
if (!$numtoanalyze) { $numtoanalyze=100; }
- #DISABLED for now.
- #$result.= '
-# ';
+ $result.= '
+ ';
return $result;
}
@@ -235,7 +245,7 @@ sub start_problem {
# won't get reset
if ( $Apache::inputtags::part ne '' && $target != 'meta' ) {
&Apache::lonxml::error('Only one problem allowed in a .problem file');
- my $bodytext=&Apache::lonxml::get_all_text("/problem",$$parser[-1]);
+ my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser);
return '';
}
#intialize globals
@@ -272,6 +282,7 @@ sub start_problem {
&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);
if ($target eq 'tex' and $ENV{'request.symb'} =~ m/\.page_/) { $result = '';}
+ if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval); }
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') {
#handle exam checkout
if ($Apache::lonhomework::type eq 'exam') {
@@ -290,14 +301,20 @@ sub start_problem {
my $expression='$external::datestatus="'.$status.'";';
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";';
&Apache::run::run($expression,$safeeval);
+ &Apache::lonxml::debug("Got $status");
if (( $status eq 'CLOSED' ) ||
( $status eq 'UNCHECKEDOUT') ||
- ( $status eq 'BANNED')) {
- my $bodytext=&Apache::lonxml::get_all_text("/problem",$$parser[$#$parser]);
+ ( $status eq 'BANNED') ||
+ ( $status eq 'UNAVAILABLE')) {
+ my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser);
if ( $target eq "web" ) {
$result.= $head_tag_start.'';
- my $msg=$body_tag_start.
- '
Not open to be viewed
';
+ my $msg=$body_tag_start;
+ if ($status eq 'UNAVAILABLE') {
+ $result.='
Unable to determine if this resource is open due to network problems. Please try again later.
';
+ } else {
+ $result.='
Not open to be viewed
';
+ }
if ($status eq 'CLOSED') {
$msg.='The problem '.$accessmsg;
} elsif ($status eq 'UNCHECKEDOUT') {
@@ -305,8 +322,13 @@ sub start_problem {
}
$result.=$msg.' ';
} elsif ($target eq 'tex') {
- $result.="\\begin{document}\\noindent \\vskip 1 mm \\begin{minipage}{\\textwidth}\\vskip 0 mm Problem is not open to be viewed. It $accessmsg \\vskip 0 mm ";
- }
+ $result.="\\begin{document}\\noindent \\vskip 1 mm \\begin{minipage}{\\textwidth}\\vskip 0 mm ";
+ if ($status eq 'UNAVAILABLE') {
+ $result.='Unable to determine if this resource is open due to network problems. Please try again later.\vskip 0 mm ';
+ } else {
+ $result.="Problem is not open to be viewed. It $accessmsg \\vskip 0 mm ";
+ }
+ }
} elsif ($target eq 'web') {
my $name= &get_resource_name($parstack,$safeeval);
if ($status eq 'CAN_ANSWER') {
@@ -325,7 +347,7 @@ sub start_problem {
}
}
} elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER'
- || $status eq 'CLOSED') {
+ || $status eq 'CLOSED' || $status eq 'UNAVALAILABLE') {
$result.=$head_tag_start.
"$name\n$body_tag_start\n";
}
@@ -389,7 +411,7 @@ sub end_problem {
my $result='';
my $status=$Apache::inputtags::status['-1'];
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') {
- if ( $target eq 'grade' && $Apache::inputtags::part eq '0') {
+ if ( $target eq 'grade' && $Apache::inputtags::part eq '0' && $status eq 'CAN_ANSWER' ) {
# if part is zero, no s existed, so we need to the grading
&Apache::inputtags::grade;
} elsif ( ($target eq 'web' || $target eq 'tex') && $Apache::inputtags::part eq '0' &&
@@ -413,21 +435,25 @@ sub end_problem {
$result.="