--- loncom/homework/structuretags.pm 2003/01/09 19:34:27 1.144
+++ loncom/homework/structuretags.pm 2003/04/02 19:52:05 1.157
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# definition of tags that give a structure to a document
#
-# $Id: structuretags.pm,v 1.144 2003/01/09 19:34:27 albertel Exp $
+# $Id: structuretags.pm,v 1.157 2003/04/02 19:52:05 sakharuk Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -35,6 +35,7 @@ package Apache::structuretags;
use strict;
use Apache::lonnet;
use Apache::File();
+use Apache::lonmenu;
BEGIN {
&Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext'));
@@ -43,7 +44,7 @@ BEGIN {
sub start_web {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
- my $bodytext=&Apache::lonxml::get_all_text("/web",$$parser[$#$parser]);
+ my $bodytext=&Apache::lonxml::get_all_text("/web",$parser);
if ($target eq 'web') {
return $bodytext;
}
@@ -56,7 +57,7 @@ sub end_web {
sub start_tex {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
- my $bodytext=&Apache::lonxml::get_all_text("/tex",$$parser[$#$parser]);
+ my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser);
if ($target eq 'tex') {
return $bodytext.' ';
}
@@ -81,12 +82,12 @@ sub page_start {
if (!defined($found{'html'})) {
$result=&Apache::londefdef::start_html($target,$token,$tagstack,$parstack,
$parser,$safeeval);
- $head_tag_start='
'.&Apache::lonxml::registerurl(undef,$target);
+ $head_tag_start=''.&Apache::lonmenu::registerurl(undef,$target);
}
my $body_tag_start;
if (!defined($found{'body'})) {
- $body_tag_start='';
+ $body_tag_start.='>'.&Apache::lonmenu::menubuttons(undef,$target,1);
if ($target eq 'web' && $ENV{'request.state'} ne 'construct') {
my ($symb)=&Apache::lonxml::whichuser();
if ($symb eq '') {
@@ -240,18 +241,21 @@ ENDCHECKOUT
sub start_problem {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ $Apache::lonhomework::parsing_a_problem=1;
# meta is called from lonpublisher, which doesn't uses the normal
# lonhomework method of parsing the file which means that inputtags
# 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
$Apache::inputtags::part='0';
@Apache::inputtags::responselist = ();
@Apache::inputtags::previous=();
+ @Apache::inputtags::previous_version=();
+ $Apache::structuretags::printanswer='No';
if ($target ne 'analyze') {
&initialize_storage();
if ($target eq 'web') {
@@ -322,7 +326,7 @@ sub start_problem {
}
$result.=$msg.' ';
} elsif ($target eq 'tex') {
- $result.="\\begin{document}\\noindent \\vskip 1 mm \\begin{minipage}{\\textwidth}\\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 {
@@ -333,8 +337,13 @@ sub start_problem {
my $name= &get_resource_name($parstack,$safeeval);
if ($status eq 'CAN_ANSWER') {
# create a page header and exit
+ my $WeightOfProblem = '';
+ if ($Apache::lonhomework::type eq 'exam') {
+ my $weight = &Apache::lonnet::EXT("resource.$Apache::inputtags::part.weight");
+ $WeightOfProblem = "
$weight pt
";
+ }
$result.="$head_tag_start$name
- $body_tag_start \n $form_tag_start".
+ $body_tag_start \n $form_tag_start $WeightOfProblem".
'';
if ($ENV{'request.state'} eq "construct") {
$result.= &problem_web_to_edit_header($rndseed);
@@ -359,6 +368,15 @@ sub start_problem {
}
$Apache::lonhomework::name=$name;
my $id = $Apache::inputtags::part;
+ my $weight = &Apache::lonnet::EXT("resource.$id.weight");
+ my $allkeys = &Apache::lonnet::metadata($ENV{'request.uri'},'keys');
+ my @allkeys = split /,/,$allkeys;
+ my $allow_print_points = 0;
+ foreach my $partial_key (@allkeys) {
+ if ($partial_key=~m/weight/) {
+ $allow_print_points++;
+ }
+ }
my $duedate = &Apache::lonnet::EXT("resource.$id.duedate");
$duedate = POSIX::strftime("%c",localtime($duedate));
my $temp_file;
@@ -371,21 +389,24 @@ sub start_problem {
my @due_file_content = <$temp_file>;
my $due_file_content = $due_file_content[$#due_file_content];
chomp $due_file_content;
+ my $name_of_resourse= &get_resource_name($parstack,$safeeval);
if ($due_file_content ne $duedate) {
$temp_file = Apache::File->new('>'.$filename);
print $temp_file "$duedate\n";
if (not $ENV{'request.symb'} =~ m/\.page_/) {
- if(not $duedate=~m/1969/) {
- $result .= '\begin{document} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent \begin{minipage}{\textwidth}';
+ if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') {
+ $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource
"'.$name_of_resourse.'"
located in '.$ENV{'request.uri'}.' STAMPOFPASSEDRESOURCEEND} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent \begin{minipage}{\textwidth}';
} else {
- $result .= '\begin{document} \noindent \vskip 1 mm \noindent\begin{minipage}{\textwidth}';
+ $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource
"'.$name_of_resourse.'"
located in '.$ENV{'request.uri'}.' STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm \noindent\begin{minipage}{\textwidth}';
+ if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
}
} else {
$result .= '\vskip 1mm\textit{Due date: '.$duedate.'} \\\\\\\\';
}
} else {
if (not $ENV{'request.symb'} =~ m/\.page_/) {
- $result .= '\begin{document} \noindent \vskip 1 mm\noindent\begin{minipage}{\textwidth}';
+ $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource
"'.$name_of_resourse.'"
located in '.$ENV{'request.uri'}.' STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm\noindent\begin{minipage}{\textwidth}';
+ if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
} else {
$result .= '\vskip 1mm \\\\\\\\';
}
@@ -419,7 +440,7 @@ sub end_problem {
# if part is zero, no s existed, so we need show the current
# grading status
my $gradestatus = &Apache::inputtags::gradestatus($Apache::inputtags::part,$target);
- if ($Apache::lonhomework::type ne 'exam') {$result.= $gradestatus;}
+ $result.= $gradestatus;
}
if (
(($target eq 'web') && ($ENV{'request.state'} ne 'construct')) ||
@@ -450,6 +471,10 @@ sub end_problem {
&Apache::lonhomework::showhash(%Apache::lonhomework::results);
&finalize_storage();
}
+ if ($target eq 'answer' && ($ENV{'request.state'} eq 'construct') ) {
+ $result.=''; #normally we get it from xmlend, but in CSTR
+ # we always show answer mode too.
+ }
} elsif ($target eq 'meta') {
if ($Apache::inputtags::part eq '0') {
$result=&Apache::response::mandatory_part_meta;
@@ -458,6 +483,12 @@ sub end_problem {
&Apache::lonxml::debug("in end_problem with $target, edit");
$result = &problem_edit_footer();
}
+
+ undef(%Apache::lonhomework::history);
+ undef(%Apache::lonhomework::results);
+ undef($Apache::inputtags::part);
+ undef($Apache::lonhomework::parsing_a_problem);
+
return $result;
}
@@ -522,7 +553,7 @@ sub start_block {
$result='1';
}
if ( ! $result ) {
- my $skip=&Apache::lonxml::get_all_text("/block",$$parser[-1]);
+ my $skip=&Apache::lonxml::get_all_text("/block",$parser);
&Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]");
}
$result='';
@@ -585,7 +616,7 @@ sub start_randomlist {
my $result;
if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' ||
$target eq 'tex' || $target eq 'analyze') {
- my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]);
+ my $body= &Apache::lonxml::get_all_text("/randomlist",$parser);
my $b_parser= HTML::TokeParser->new(\$body);
my $b_tok;
my @randomlist;
@@ -661,28 +692,36 @@ sub start_part {
$Apache::inputtags::part=$id;
@Apache::inputtags::responselist = ();
@Apache::inputtags::previous=();
+ @Apache::inputtags::previous_version=();
+ my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part);
+
if ($target eq 'meta') {
return &Apache::response::mandatory_part_meta;
- } elsif ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') {
- my ($status,$accessmsg) = &Apache::lonhomework::check_access($id);
- push (@Apache::inputtags::status,$status);
- my $expression='$external::datestatus="'.$status.'";';
- $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";';
- &Apache::run::run($expression,$safeeval);
- if ( $status eq 'CLOSED' ) {
- my $bodytext=&Apache::lonxml::get_all_text("/part",$$parser[$#$parser]);
- if ( $target eq "web" ) {
- $result=" Part is not open to be viewed. It $accessmsg ";
- } elsif ( $target eq 'tex' ) {
- $result="\\end{minipage}\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\\\begin{minipage}{\\textwidth}";
- }
- } else {
- if ($target eq 'tex') {
- if ($$tagstack[-2] ne 'problem') {
- $result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';
- }
+ } elsif ($target eq 'web' || $target eq 'grade' ||
+ $target eq 'answer' || $target eq 'tex') {
+ if ($hidden) {
+ my $bodytext=&Apache::lonxml::get_all_text("/part",$parser);
+ } else {
+ my ($status,$accessmsg) = &Apache::lonhomework::check_access($id);
+ push (@Apache::inputtags::status,$status);
+ my $expression='$external::datestatus="'.$status.'";';
+ $expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";';
+ &Apache::run::run($expression,$safeeval);
+ if ( $status eq 'CLOSED' ) {
+ my $bodytext=&Apache::lonxml::get_all_text("/part",$parser);
+ if ( $target eq "web" ) {
+ $result=" Part is not open to be viewed. It $accessmsg ";
+ } elsif ( $target eq 'tex' ) {
+ $result="\\end{minipage}\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\\\begin{minipage}{\\textwidth}";
+ }
+ } else {
+ if ($target eq 'tex') {
+ $result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';
+ my $weight = &Apache::lonnet::EXT("resource.$id.weight");
+ if ($Apache::lonhomework::type eq 'exam') { $result .= '\fbox{\textit{'.$weight.' pt}}';}
+ }
+ }
}
- }
} elsif ($target eq 'edit') {
$result.=&Apache::edit::tag_start($target,$token);
$result.=&Apache::edit::text_arg('Part ID:','id',$token).
@@ -704,18 +743,20 @@ sub end_part {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
&Apache::lonxml::debug("in end_part $target ");
my $status=$Apache::inputtags::status['-1'];
+ my $hidden=&Apache::loncommon::check_if_partid_hidden($Apache::inputtags::part);
my $result='';
if ( $target eq 'meta' ) {
$result='';
- } elsif ( $target eq 'grade' && $status eq 'CAN_ANSWER') {
+ } elsif ( $target eq 'grade' && $status eq 'CAN_ANSWER' && !$hidden) {
$result=&Apache::inputtags::grade;
- } elsif ($target eq 'web' || $target eq 'tex' ) {
+ } elsif (($target eq 'web' || $target eq 'tex') && !$hidden ) {
my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part,
$target);
if ($Apache::lonhomework::type eq 'exam') {$gradestatus='';}
$result=$gradestatus;
}
pop @Apache::inputtags::status;
+ $Apache::inputtags::part='';
return $result;
}
@@ -725,7 +766,7 @@ sub start_preduedate {
if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' &&
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER' &&
$Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') {
- &Apache::lonxml::get_all_text("/preduedate",$$parser[$#$parser]);
+ &Apache::lonxml::get_all_text("/preduedate",$parser);
}
}
return '';
@@ -739,7 +780,7 @@ sub start_postanswerdate {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
if ($target eq 'web' || $target eq 'grade' || $target eq 'tex') {
if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') {
- &Apache::lonxml::get_all_text("/postanswerdate",$$parser[$#$parser]);
+ &Apache::lonxml::get_all_text("/postanswerdate",$parser);
}
} elsif ($target eq 'tex') {
return '\vskip 0 mm \noindent';
@@ -758,7 +799,7 @@ sub start_notsolved {
&Apache::lonxml::debug("not solved has :$gradestatus:");
if ($gradestatus =~ /^correct/) {
&Apache::lonxml::debug("skipping");
- &Apache::lonxml::get_all_text("/notsolved",$$parser[$#$parser]);
+ &Apache::lonxml::get_all_text("/notsolved",$parser);
}
}
return '';
@@ -773,7 +814,7 @@ sub start_solved {
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') {
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
if ($gradestatus !~ /^correct/) {
- &Apache::lonxml::get_all_text("/solved",$$parser[$#$parser]);
+ &Apache::lonxml::get_all_text("/solved",$parser);
}
}
return '';
@@ -795,18 +836,25 @@ sub end_startouttext {
my $text='';
if ($target eq 'edit') {
- $text=&Apache::lonxml::get_all_text("endouttext",$$parser[-1]);
+ $text=&Apache::lonxml::get_all_text("endouttext",$parser);
$result.=&Apache::edit::start_table($token)."
'.
+ &Apache::edit::editfield($token->[1],$text,"",80,4);
}
if ($target eq 'modified') {
- $text=&Apache::lonxml::get_all_text("endouttext",$$parser['-1']);
+ $text=&Apache::lonxml::get_all_text("endouttext",$parser);
$result=''.&Apache::edit::modifiedfield();
}
if ($target eq 'tex') {
@@ -831,7 +879,7 @@ sub end_endouttext {
}
sub delete_startouttext {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
-# my $text=&Apache::lonxml::get_all_text("endouttext",$$parser['-1']);
+# my $text=&Apache::lonxml::get_all_text("endouttext",$parser);
my $text=$$parser['-1']->get_text("/endouttext");
my $ntoken=$$parser['-1']->get_token();
&Apache::lonxml::debug("Deleting :$text: and :$ntoken->[0]:$ntoken->[1]:$ntoken->[2]: for startouttext");