version 1.135, 2002/11/11 22:37:23
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version 1.146, 2003/02/07 22:03:21
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Line 43 BEGIN {
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Line 43 BEGIN {
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sub start_web { |
sub start_web { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $bodytext=&Apache::lonxml::get_all_text("/web",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/web",$parser); |
if ($target eq 'web') { |
if ($target eq 'web') { |
return $bodytext; |
return $bodytext; |
} |
} |
Line 56 sub end_web {
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Line 56 sub end_web {
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sub start_tex { |
sub start_tex { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $bodytext=&Apache::lonxml::get_all_text("/tex",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser); |
if ($target eq 'tex') { |
if ($target eq 'tex') { |
return $bodytext.' '; |
return $bodytext.' '; |
} |
} |
Line 118 sub page_start {
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Line 118 sub page_start {
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return ($result,$head_tag_start,$body_tag_start,$form_tag_start); |
return ($result,$head_tag_start,$body_tag_start,$form_tag_start); |
} |
} |
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#use Time::HiRes(); |
sub get_resource_name { |
sub get_resource_name { |
my ($parstack,$safeeval)=@_; |
my ($parstack,$safeeval)=@_; |
my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval); |
my $name=&Apache::lonnet::gettitle(); |
if ($name eq '') { |
if ($name eq '') { |
$name=&Apache::lonnet::EXT('resource.title'); |
$name=&Apache::lonnet::EXT('resource.title'); |
if ($name eq 'con_lost') { $name = ''; } |
if ($name eq 'con_lost') { $name = ''; } |
} |
} |
Line 138 sub setup_rndseed {
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Line 139 sub setup_rndseed {
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$rndseed=time; |
$rndseed=time; |
$ENV{'form.rndseed'}=$rndseed; |
$ENV{'form.rndseed'}=$rndseed; |
} |
} |
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&Apache::lonxml::debug("Setting rndseed to $rndseed"); |
&Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval); |
&Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval); |
} |
} |
return $rndseed; |
return $rndseed; |
Line 174 sub problem_web_to_edit_header {
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Line 176 sub problem_web_to_edit_header {
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<hr />'; |
<hr />'; |
my $numtoanalyze=$ENV{'form.numtoanalyze'}; |
my $numtoanalyze=$ENV{'form.numtoanalyze'}; |
if (!$numtoanalyze) { $numtoanalyze=100; } |
if (!$numtoanalyze) { $numtoanalyze=100; } |
#DISABLED for now. |
$result.= '<input type="submit" name="problemmode" value="Answer Distribution" /> |
#$result.= '<input type="submit" name="problemmode" value="Answer Distribution" /> |
<input type="text" name="numtoanalyze" value="'. |
# <input type="text" name="numtoanalyze" value="'. |
$numtoanalyze.'" size="5" /> <hr />'; |
# $numtoanalyze.'" size="5" /> <hr />'; |
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return $result; |
return $result; |
} |
} |
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Line 244 sub start_problem {
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Line 245 sub start_problem {
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# won't get reset |
# won't get reset |
if ( $Apache::inputtags::part ne '' && $target != 'meta' ) { |
if ( $Apache::inputtags::part ne '' && $target != 'meta' ) { |
&Apache::lonxml::error('Only one problem allowed in a .problem file'); |
&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 ''; |
return ''; |
} |
} |
#intialize globals |
#intialize globals |
Line 281 sub start_problem {
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Line 282 sub start_problem {
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&page_start($target,$token,$tagstack,$parstack,$parser,$safeeval); |
&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 = '';} |
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if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval); } |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
#handle exam checkout |
#handle exam checkout |
if ($Apache::lonhomework::type eq 'exam') { |
if ($Apache::lonhomework::type eq 'exam') { |
Line 302 sub start_problem {
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Line 304 sub start_problem {
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&Apache::lonxml::debug("Got $status"); |
&Apache::lonxml::debug("Got $status"); |
if (( $status eq 'CLOSED' ) || |
if (( $status eq 'CLOSED' ) || |
( $status eq 'UNCHECKEDOUT') || |
( $status eq 'UNCHECKEDOUT') || |
( $status eq 'BANNED')) { |
( $status eq 'BANNED') || |
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( $status eq 'UNAVAILABLE')) { |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser); |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser); |
if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
$result.= $head_tag_start.'</head>'; |
$result.= $head_tag_start.'</head>'; |
my $msg=$body_tag_start. |
my $msg=$body_tag_start; |
'<h1>Not open to be viewed</h1>'; |
if ($status eq 'UNAVAILABLE') { |
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$result.='<h1>Unable to determine if this resource is open due to network problems. Please try again later.</h1>'; |
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} else { |
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$result.='<h1>Not open to be viewed</h1>'; |
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} |
if ($status eq 'CLOSED') { |
if ($status eq 'CLOSED') { |
$msg.='The problem '.$accessmsg; |
$msg.='The problem '.$accessmsg; |
} elsif ($status eq 'UNCHECKEDOUT') { |
} elsif ($status eq 'UNCHECKEDOUT') { |
Line 315 sub start_problem {
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Line 322 sub start_problem {
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} |
} |
$result.=$msg.'<br />'; |
$result.=$msg.'<br />'; |
} elsif ($target eq 'tex') { |
} 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') { |
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$result.='Unable to determine if this resource is open due to network problems. Please try again later.\vskip 0 mm '; |
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} else { |
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$result.="Problem is not open to be viewed. It $accessmsg \\vskip 0 mm "; |
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} |
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} |
} elsif ($target eq 'web') { |
} elsif ($target eq 'web') { |
my $name= &get_resource_name($parstack,$safeeval); |
my $name= &get_resource_name($parstack,$safeeval); |
if ($status eq 'CAN_ANSWER') { |
if ($status eq 'CAN_ANSWER') { |
Line 335 sub start_problem {
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Line 347 sub start_problem {
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} |
} |
} |
} |
} elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER' |
} elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER' |
|| $status eq 'CLOSED') { |
|| $status eq 'CLOSED' || $status eq 'UNAVALAILABLE') { |
$result.=$head_tag_start. |
$result.=$head_tag_start. |
"<title>$name</title></head>\n$body_tag_start\n"; |
"<title>$name</title></head>\n$body_tag_start\n"; |
} |
} |
Line 399 sub end_problem {
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Line 411 sub end_problem {
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my $result=''; |
my $result=''; |
my $status=$Apache::inputtags::status['-1']; |
my $status=$Apache::inputtags::status['-1']; |
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') { |
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 <part>s existed, so we need to the grading |
# if part is zero, no <part>s existed, so we need to the grading |
&Apache::inputtags::grade; |
&Apache::inputtags::grade; |
} elsif ( ($target eq 'web' || $target eq 'tex') && $Apache::inputtags::part eq '0' && |
} elsif ( ($target eq 'web' || $target eq 'tex') && $Apache::inputtags::part eq '0' && |
Line 423 sub end_problem {
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Line 435 sub end_problem {
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$result.="</body>\n"; |
$result.="</body>\n"; |
} |
} |
} |
} |
if ($target ne 'tex') { |
if ($target eq 'web') { |
$result.=&Apache::lonxml::xmlend(); |
$result.=&Apache::lonxml::xmlend(); |
} else { |
} elsif ($target eq 'tex') { |
$result .= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}'; |
$result .= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}'; |
if (not $ENV{'request.symb'} =~ m/\.page_/) { |
if (not $ENV{'request.symb'} =~ m/\.page_/) { |
$result .= '\end{minipage}\end{document} '; |
$result .= '\end{minipage}\end{document} '; |
} else { |
} else { |
$result .= ''; |
$result .= ''; |
} |
} |
} |
} |
} |
} |
if ($target eq 'grade') { |
if ($target eq 'grade') { |
&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
&Apache::lonhomework::showhash(%Apache::lonhomework::results); |
&finalize_storage(); |
&finalize_storage(); |
} |
} |
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if ($target eq 'answer' && ($ENV{'request.state'} eq 'construct') ) { |
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$result.='</html>'; #normally we get it from xmlend, but in CSTR |
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# we always show answer mode too. |
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} |
} elsif ($target eq 'meta') { |
} elsif ($target eq 'meta') { |
if ($Apache::inputtags::part eq '0') { |
if ($Apache::inputtags::part eq '0') { |
$result=&Apache::response::mandatory_part_meta; |
$result=&Apache::response::mandatory_part_meta; |
Line 445 sub end_problem {
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Line 461 sub end_problem {
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} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
&Apache::lonxml::debug("in end_problem with $target, edit"); |
&Apache::lonxml::debug("in end_problem with $target, edit"); |
$result = &problem_edit_footer(); |
$result = &problem_edit_footer(); |
} |
} |
return $result; |
return $result; |
} |
} |
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Line 501 sub start_block {
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Line 517 sub start_block {
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if ($code) { |
if ($code) { |
$code =~ s/\"//g; |
$code =~ s/\"//g; |
$code .=';return $condition;'; |
$code .=';return $condition;'; |
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if (!$Apache::lonxml::default_homework_loaded) { |
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&Apache::lonxml::default_homework_load($safeeval); |
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} |
$result = &Apache::run::run($code,$safeeval); |
$result = &Apache::run::run($code,$safeeval); |
&Apache::lonxml::debug("block :$code: returned :$result:"); |
&Apache::lonxml::debug("block :$code: returned :$result:"); |
} else { |
} else { |
$result='1'; |
$result='1'; |
} |
} |
if ( ! $result ) { |
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: $$parser[-1]"); |
&Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]"); |
} |
} |
$result=''; |
$result=''; |
Line 536 sub start_while {
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Line 555 sub start_while {
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$code .=';return $condition;'; |
$code .=';return $condition;'; |
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push( @Apache::structuretags::whileconds, $code); |
push( @Apache::structuretags::whileconds, $code); |
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if (!$Apache::lonxml::default_homework_loaded) { |
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&Apache::lonxml::default_homework_load($safeeval); |
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} |
my $result = &Apache::run::run($code,$safeeval); |
my $result = &Apache::run::run($code,$safeeval); |
my $bodytext=$$parser[$#$parser]->get_text("/while"); |
my $bodytext=$$parser[$#$parser]->get_text("/while"); |
push( @Apache::structuretags::whilebody, $bodytext); |
push( @Apache::structuretags::whilebody, $bodytext); |
Line 567 sub start_randomlist {
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Line 589 sub start_randomlist {
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my $result; |
my $result; |
if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' || |
if ($target eq 'answer' || $target eq 'grade' || $target eq 'web' || |
$target eq 'tex' || $target eq 'analyze') { |
$target eq 'tex' || $target eq 'analyze') { |
my $body= &Apache::lonxml::get_all_text("/randomlist",$$parser[$#$parser]); |
my $body= &Apache::lonxml::get_all_text("/randomlist",$parser); |
my $b_parser= HTML::TokeParser->new(\$body); |
my $b_parser= HTML::TokeParser->new(\$body); |
my $b_tok; |
my $b_tok; |
my @randomlist; |
my @randomlist; |
Line 652 sub start_part {
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Line 674 sub start_part {
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$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";'; |
$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";'; |
&Apache::run::run($expression,$safeeval); |
&Apache::run::run($expression,$safeeval); |
if ( $status eq 'CLOSED' ) { |
if ( $status eq 'CLOSED' ) { |
my $bodytext=&Apache::lonxml::get_all_text("/part",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/part",$parser); |
if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
$result="<br />Part is not open to be viewed. It $accessmsg<br />"; |
$result="<br />Part is not open to be viewed. It $accessmsg<br />"; |
} elsif ( $target eq 'tex' ) { |
} elsif ( $target eq 'tex' ) { |
Line 686 sub end_part {
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Line 708 sub end_part {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
&Apache::lonxml::debug("in end_part $target "); |
&Apache::lonxml::debug("in end_part $target "); |
my $status=$Apache::inputtags::status['-1']; |
my $status=$Apache::inputtags::status['-1']; |
pop @Apache::inputtags::status; |
my $result=''; |
if ( $target eq 'meta' ) { return ''; } |
if ( $target eq 'meta' ) { |
if ( $target eq 'grade' && $status eq 'CAN_ANSWER') { |
$result=''; |
return &Apache::inputtags::grade; |
} elsif ( $target eq 'grade' && $status eq 'CAN_ANSWER') { |
} |
$result=&Apache::inputtags::grade; |
if ($target eq 'web' || $target eq 'tex' ) { |
} elsif ($target eq 'web' || $target eq 'tex' ) { |
my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part,$target); |
my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part, |
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$target); |
if ($Apache::lonhomework::type eq 'exam') {$gradestatus='';} |
if ($Apache::lonhomework::type eq 'exam') {$gradestatus='';} |
return $gradestatus; |
$result=$gradestatus; |
} |
} |
return ''; |
pop @Apache::inputtags::status; |
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return $result; |
} |
} |
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sub start_preduedate { |
sub start_preduedate { |
Line 705 sub start_preduedate {
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Line 729 sub start_preduedate {
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if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && |
if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && |
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER' && |
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER' && |
$Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
$Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
&Apache::lonxml::get_all_text("/preduedate",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/preduedate",$parser); |
} |
} |
} |
} |
return ''; |
return ''; |
Line 719 sub start_postanswerdate {
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Line 743 sub start_postanswerdate {
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
if ($target eq 'web' || $target eq 'grade' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'tex') { |
if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
&Apache::lonxml::get_all_text("/postanswerdate",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/postanswerdate",$parser); |
} |
} |
} elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
return '\vskip 0 mm \noindent'; |
return '\vskip 0 mm \noindent'; |
Line 738 sub start_notsolved {
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Line 762 sub start_notsolved {
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&Apache::lonxml::debug("not solved has :$gradestatus:"); |
&Apache::lonxml::debug("not solved has :$gradestatus:"); |
if ($gradestatus =~ /^correct/) { |
if ($gradestatus =~ /^correct/) { |
&Apache::lonxml::debug("skipping"); |
&Apache::lonxml::debug("skipping"); |
&Apache::lonxml::get_all_text("/notsolved",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/notsolved",$parser); |
} |
} |
} |
} |
return ''; |
return ''; |
Line 753 sub start_solved {
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Line 777 sub start_solved {
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if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
if ($gradestatus !~ /^correct/) { |
if ($gradestatus !~ /^correct/) { |
&Apache::lonxml::get_all_text("/solved",$$parser[$#$parser]); |
&Apache::lonxml::get_all_text("/solved",$parser); |
} |
} |
} |
} |
return ''; |
return ''; |
Line 775 sub end_startouttext {
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Line 799 sub end_startouttext {
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my $text=''; |
my $text=''; |
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if ($target eq 'edit') { |
if ($target eq 'edit') { |
$text=&Apache::lonxml::get_all_text("endouttext",$$parser[-1]); |
$text=&Apache::lonxml::get_all_text("endouttext",$parser); |
$result.=&Apache::edit::start_table($token)."<tr><td>Text Block</td> |
$result.=&Apache::edit::start_table($token)."<tr><td>Text Block</td> |
<td>Delete:". |
<td>Delete:". |
&Apache::edit::deletelist($target,$token) |
&Apache::edit::deletelist($target,$token) |
Line 786 sub end_startouttext {
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Line 810 sub end_startouttext {
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&Apache::edit::editfield($token->[1],$text,"",80,4); |
&Apache::edit::editfield($token->[1],$text,"",80,4); |
} |
} |
if ($target eq 'modified') { |
if ($target eq 'modified') { |
$text=&Apache::lonxml::get_all_text("endouttext",$$parser['-1']); |
$text=&Apache::lonxml::get_all_text("endouttext",$parser); |
$result='<startouttext />'.&Apache::edit::modifiedfield(); |
$result='<startouttext />'.&Apache::edit::modifiedfield(); |
} |
} |
if ($target eq 'tex') { |
if ($target eq 'tex') { |
Line 811 sub end_endouttext {
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Line 835 sub end_endouttext {
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} |
} |
sub delete_startouttext { |
sub delete_startouttext { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($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 $text=$$parser['-1']->get_text("/endouttext"); |
my $ntoken=$$parser['-1']->get_token(); |
my $ntoken=$$parser['-1']->get_token(); |
&Apache::lonxml::debug("Deleting :$text: and :$ntoken->[0]:$ntoken->[1]:$ntoken->[2]: for startouttext"); |
&Apache::lonxml::debug("Deleting :$text: and :$ntoken->[0]:$ntoken->[1]:$ntoken->[2]: for startouttext"); |