version 1.22, 2000/12/15 20:31:30
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version 1.31, 2001/01/15 21:44:21
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Line 6 use strict;
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Line 6 use strict;
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use Apache::lonnet; |
use Apache::lonnet; |
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sub BEGIN { |
sub BEGIN { |
&Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem','web','tex','part')); |
&Apache::lonxml::register('Apache::structuretags',('block','while','randomlist','problem','web','tex','part','preduedate','postanswerdate','solved','notsolved')); |
} |
} |
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sub start_web { |
sub start_web { |
Line 48 sub start_problem {
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Line 48 sub start_problem {
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if ($target ne 'meta') { |
if ($target ne 'meta') { |
($status,$datemsg) = &Apache::lonhomework::check_date('0'); |
($status,$datemsg) = &Apache::lonhomework::check_date('0'); |
push (@Apache::inputtags::status,$status); |
push (@Apache::inputtags::status,$status); |
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my $expression='$external::datestatus="'.$status.'";'; |
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$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.0.solved"}.'";'; |
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&Apache::run::run($expression,$safeeval); |
if ( $status eq 'CLOSED' ) { |
if ( $status eq 'CLOSED' ) { |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/problem",$$parser[$#$parser]); |
if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
return "Problem is not open to be viewed. The problem $datemsg"; |
return "<body bgcolor=#FFFFFF> <br></br>Problem is not open to be viewed. The problem $datemsg<br></br>"; |
} |
} |
} |
} |
} |
} |
Line 59 sub start_problem {
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Line 62 sub start_problem {
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my $args =''; |
my $args =''; |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
my $name = &Apache::run::run("{$args;".'return $name}',$safeeval); |
my $name = &Apache::run::run("{$args;".'return $name}',$safeeval); |
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if ($name eq '') { |
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$name=&Apache::lonnet::EXT('resource.title'); |
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if ($name eq 'con_lost') { $name = ''; } |
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} |
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$Apache::lonhomework::name=$name; |
if ($status eq 'CAN_ANSWER') { |
if ($status eq 'CAN_ANSWER') { |
# create a page header and exit |
# create a page header and exit |
return "<title>$name</title>\n<body bgcolor=#FFFFFF>\n<form name=\"lonhomework\" method=\"POST\" action=\"".$ENV{'request.uri'}."\">"; |
return "<title>$name</title>\n<body bgcolor=#FFFFFF>\n<form name=\"lonhomework\" method=\"POST\" action=\"".$ENV{'request.uri'}."\">".'<input type="hidden" name="submitted" value="yes">'; |
} elsif ($status eq 'SHOW_ANSWER') { |
} elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER' || $status eq 'CLOSED') { |
return "<title>$name</title>\n<body bgcolor=#FFFFFF>\n"; |
return "<title>$name</title>\n<body bgcolor=#FFFFFF>\n"; |
} |
} |
} |
} |
Line 72 sub start_problem {
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Line 80 sub start_problem {
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sub end_problem { |
sub end_problem { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my $result=''; |
my $result=''; |
my $status=@Apache::inputtags::status['-1']; |
my $status=$Apache::inputtags::status['-1']; |
unless ($target eq 'meta') { |
unless ($target eq 'meta') { |
if ( $target eq 'grade' && $Apache::inputtags::part eq '0') { |
if ( $target eq 'grade' && $Apache::inputtags::part eq '0' && |
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$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 ($Apache::inputtags::part eq '0') { |
} elsif ($Apache::inputtags::part eq '0') { |
Line 85 sub end_problem {
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Line 94 sub end_problem {
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if ($target eq 'web') { |
if ($target eq 'web') { |
if ($status eq 'CAN_ANSWER') { |
if ($status eq 'CAN_ANSWER') { |
$result.="</form></body>\n"; |
$result.="</form></body>\n"; |
} elsif ($status eq 'SHOW_ANSWER') { |
} elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') { |
$result.="</body>\n"; |
$result.="</body>\n"; |
} |
} |
} |
} |
Line 105 sub start_block {
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Line 114 sub start_block {
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$code .=';return $condition;'; |
$code .=';return $condition;'; |
# print "<br>$code<br>"; |
# print "<br>$code<br>"; |
my $result = &Apache::run::run($code,$safeeval); |
my $result = &Apache::run::run($code,$safeeval); |
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&Apache::lonxml::debug("block :$code: returned :$result:"); |
if ( ! $result ) { |
if ( ! $result ) { |
# my $skip=$$parser[$#$parser]->get_text("/block"); |
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my $skip=&Apache::lonxml::get_all_text("/block",$$parser[$#$parser]); |
my $skip=&Apache::lonxml::get_all_text("/block",$$parser[$#$parser]); |
# print "skipped $skip"; |
&Apache::lonxml::debug("skipping ahead :$skip: $$parser[$#$parser]"); |
} |
} |
return ""; |
return ""; |
} |
} |
Line 210 sub start_part {
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Line 219 sub start_part {
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if ($target eq 'meta') { |
if ($target eq 'meta') { |
return &Apache::response::mandatory_part_meta; |
return &Apache::response::mandatory_part_meta; |
} else { |
} else { |
my ($date,$passed) = &Apache::lonhomework::check_date("OPEN_DATE",$id); |
my ($status,$datemsg) = &Apache::lonhomework::check_date("OPEN_DATE",$id); |
if ( !$passed ) { |
push (@Apache::inputtags::status,$status); |
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my $expression='$external::datestatus="'.$status.'";'; |
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$expression.='$external::gradestatus="'.$Apache::lonhomework::history{"resource.$id.solved"}.'";'; |
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&Apache::run::run($expression,$safeeval); |
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if ( $status eq 'CLOSED' ) { |
my $bodytext=&Apache::lonxml::get_all_text("/part",$$parser[$#$parser]); |
my $bodytext=&Apache::lonxml::get_all_text("/part",$$parser[$#$parser]); |
if ( $target eq "web" ) { |
if ( $target eq "web" ) { |
return "Part is not open to be viewed. It opens on $date"; |
return "<br></br>Part is not open to be viewed. It $datemsg<br></br>"; |
} |
} |
} |
} |
} |
} |
Line 224 sub start_part {
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Line 237 sub start_part {
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sub end_part { |
sub end_part { |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$parstack,$parser,$safeeval)=@_; |
&Apache::lonxml::debug("in end_part $target "); |
&Apache::lonxml::debug("in end_part $target "); |
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my $status=$Apache::inputtags::status['-1']; |
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pop @Apache::inputtags::status; |
if ( $target eq 'meta' ) { return ''; } |
if ( $target eq 'meta' ) { return ''; } |
if ( $target eq 'grade' ) { return &Apaceh::inputtags::grade; } |
if ( $target eq 'grade' && $status eq 'CAN_ANSWER') { |
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return &Apache::inputtags::grade; |
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} |
return &Apache::inputtags::gradestatus($Apache::inputtags::part); |
return &Apache::inputtags::gradestatus($Apache::inputtags::part); |
} |
} |
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sub start_preduedate { |
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my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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if ($target ne 'meta') { |
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if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER' && |
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$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER' ) { |
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&Apache::lonxml::get_all_text("/preduedate",$$parser[$#$parser]); |
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} |
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} |
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return ''; |
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} |
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sub end_preduedate { |
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return ''; |
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} |
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sub start_postanswerdate { |
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my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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if ($target ne 'meta') { |
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if ($Apache::inputtags::status['-1'] ne 'SHOW_ANSWER') { |
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&Apache::lonxml::get_all_text("/postanswerdate",$$parser[$#$parser]); |
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} |
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} |
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return ''; |
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} |
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sub end_postanswerdate { |
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return ''; |
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} |
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sub start_notsolved { |
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my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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if ($target ne 'meta') { |
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my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
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&Apache::lonxml::debug("not solved has :$gradestatus:"); |
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if ($gradestatus =~ /^correct/) { |
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&Apache::lonxml::debug("skipping"); |
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&Apache::lonxml::get_all_text("/notsolved",$$parser[$#$parser]); |
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} |
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} |
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return ''; |
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} |
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sub end_notsolved { |
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return ''; |
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} |
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sub start_solved { |
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my ($target,$token,$parstack,$parser,$safeeval)=@_; |
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if ($target ne 'meta') { |
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my $gradestatus=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"}; |
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if ($gradestatus !~ /^correct/) { |
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&Apache::lonxml::get_all_text("/solved",$$parser[$#$parser]); |
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} |
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} |
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return ''; |
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} |
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sub end_solved { |
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return ''; |
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} |
1; |
1; |
__END__ |
__END__ |