--- loncom/xml/scripttag.pm 2002/01/06 02:19:25 1.61 +++ loncom/xml/scripttag.pm 2011/12/09 22:04:55 1.158 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # $linktext"; } elsif ($target eq 'tex') { $result = '}'; } else { @@ -252,9 +371,10 @@ sub start_import { my $bodytext=$$parser[$#$parser]->get_text("/import"); my $result =""; - $bodytext=Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]); + $bodytext=&Apache::run::evaluate($bodytext,$safeeval,$$parstack[$#$parstack]); - if ($target eq 'web' || $target eq 'grade' || $target eq 'answer') { + if ($target eq 'web' || $target eq 'webgrade' || $target eq 'grade' + || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze' ) { # FIXME this probably needs to be smart about construction vs. # non construction space. my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); @@ -263,31 +383,63 @@ sub start_import { &Apache::lonxml::error(" Unable to find $bodytext as $location for import"); return ""; } - + my $importmode=&Apache::lonxml::get_param('importmode',$parstack,$safeeval); + if (($importmode eq 'problem') || ($importmode eq 'part')) { +# We are using import to import published problems + if (($importmode eq 'problem') || ($file=~//s)) { +# We explicitly don't want this to be a separate part or the problem already has parts + $file=~s/^\s*//s; + $file=~s/<\/problem>\s*$/<\/library>/s; + } else { +# We want this to be a separate part, but it currently is not + $file=~s/^\s*//s; + $file=~s/<\/problem>\s*$/<\/part><\/library>/s; + } + } my $dir=$location; $dir=~s:/[^/]*$::; # &Apache::lonxml::debug("directory $dir $location file $file \nEND\n"); - my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); + my $id= &Apache::lonxml::get_id($parstack,$safeeval); if (!$id) { $id=$Apache::lonxml::curdepth; } push(@Apache::inputtags::import,$id); + push(@Apache::inputtags::importlist,$id); + &Apache::lonxml::newparser($parser,\$file,$dir); + } elsif ($target eq "edit" ) { $result.=&Apache::edit::tag_start($target,$token); - $result.=&Apache::edit::editfield($token->[1],$bodytext,'',40,1); + my $location=$token->[1]; + $location=~s/^\s*//s; + $location=~s/\s*$//s; + $result.=&Apache::edit::editline($location,$bodytext,'',40); + $result.=&Apache::edit::browse(undef,'textnode'); + $result.= ' '; #FIXME this need to convert $bodytext to be a contruction space reference #my $location=&Apache::lonnet::filelocation($Apache::lonxml::pwd['-1'],$bodytext); #$result.="Clickhere to edit
" } elsif ($target eq 'modified') { - $bodytext=$$parser[$#$parser]->get_text("/import"); - $result=&Apache::edit::modifiedfield($token); - &Apache::lonxml::debug($result); + &Apache::edit::get_new_args($token,$parstack,$safeeval,'importmode'); + $result=''; + $result.=&Apache::edit::modifiedfield("/import",$parser); } elsif ($target eq 'meta') { - my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); + my $id= &Apache::lonxml::get_id($parstack,$safeeval); $result.=''; + $result.='" importmode="'.$token->[2]{'importmode'}.'">'; $result.=$bodytext; $result.=''; } @@ -295,8 +447,12 @@ sub start_import { } sub end_import { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; pop(@Apache::inputtags::import); - return ''; + my $result; + if ($target eq 'edit' ) { $result=&Apache::edit::end_row. + &Apache::edit::end_table(); } + return $result; } sub start_storetc { @@ -334,18 +490,171 @@ sub end_physnet { return ''; } +sub start_standalone { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result=''; + if ($target eq 'web' || $target eq 'webgrade') { + if ( $env{'request.course.id'} ) { + my $inside = &Apache::lonxml::get_all_text("/standalone",$parser,$style); + } else { + $result='
'; + } + } + return $result; +} + +sub end_standalone { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result=''; + if ($target eq 'web' || $target eq 'webgrade' ) { + if ( $env{'request.course.id'} ) { + } else { + $result='
'; + } + } + return $result; +} + +sub start_comment { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result=''; + if ($target eq 'edit') { + $result=&Apache::edit::tag_start($target,$token); + my $bodytext=&Apache::lonxml::get_all_text("/comment",$parser,$style); + $result.=&Apache::edit::editfield($token->[1],$bodytext,'',80,4) + } elsif ( $target eq 'modified') { + $result=$token->[4].&Apache::edit::modifiedfield("/comment",$parser); + } elsif ( $target eq 'web' || $target eq 'tex' || $target eq 'grade' || + $target eq 'answer' || $target eq 'meta' || $target eq 'analyze' || + $target eq 'webgrade') { + #normally throw away comments + my $bodytext=&Apache::lonxml::get_all_text("/comment",$parser,$style); + } + return $result; +} + +sub end_comment { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + if ($target eq 'edit' ) { return &Apache::edit::end_table(); } + return ''; +} + + sub xmlparse { my ($string) = @_; - &Apache::lonxml::debug("Got $string"); + &Apache::lonxml::debug("xmlparse recursion starting with $string"); + # Apache::run::evaluate does an 'eval' on the name of the subroutine + # if it detects something that looks like a subroutine, this ends up calling + # things without any arguments and since perl is nice enough to pass + # along the default arguments when you don't explicitly say no arguments + # if you call &xmlparse, it gets &xmlparse passed as it argument. + # Same thing soccurs with &chemparse. + if ($string eq '&xmlparse') { return '&xmlparse'; } + if ($string eq '&chemparse') { return '&chemparse'; } my ($target,$token,$tagstack,$parstack,$oldparser,$safeeval,$style)= @Apache::scripttag::parser_env; my @parser; &Apache::lonxml::newparser(\@parser,\$string); + &Apache::lonxml::startredirection(); my $result=&Apache::lonxml::inner_xmlparse($target,$tagstack, $parstack,\@parser, $safeeval,$style); + $result.=&Apache::lonxml::endredirection(); + &Apache::lonxml::debug("target is $target xmlparse recursion ending with $result"); return $result; } +sub start_num { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; + my $result = ''; + my $inside = &Apache::lonxml::get_all_text_unbalanced("/num",$parser); + if ($target eq 'tex' || $target eq 'web' || $target eq 'webgrade') { + $inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); + if (!$Apache::lonxml::default_homework_loaded) { + &Apache::lonxml::default_homework_load($safeeval); + } + @Apache::scripttag::parser_env = @_; + my $format=&Apache::lonxml::get_param('format',$parstack,$safeeval); + $result=&Apache::run::run("return &prettyprint(q\0$inside\0,q\0$format\0);",$safeeval); + } + return $result; +} + +sub end_num { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; + my $result = ''; + return $result; +} + +sub start_parse { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; + my $result = ''; + if ( $target eq 'web' || $target eq 'tex' || + $target eq 'grade' || $target eq 'answer' || + $target eq 'analyze'|| $target eq 'webgrade') { + my $inside = &Apache::lonxml::get_all_text_unbalanced("/parse",$parser); + $inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); + if (!$Apache::lonxml::default_homework_loaded) { + &Apache::lonxml::default_homework_load($safeeval); + } + @Apache::scripttag::parser_env = @_; + $result=&Apache::run::run("return &xmlparse(q\0$inside\0);",$safeeval); + if ($target eq 'grade' || $target eq 'answer' || + $target eq 'analyze') { + # grade/answer/analyxe should produce no output but if we + # are redirecting, the redirecter should know what to do + # with the output + if (!$Apache::lonxml::redirection) { $result=''; } + } + } + return $result; +} + +sub end_parse { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; + my $result = ''; + return $result; +} + +sub start_algebra { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; + my $result = ''; + if ( $target eq 'web' || $target eq 'tex' || + $target eq 'grade' || $target eq 'answer' || + $target eq 'analyze' || $target eq 'webgrade') { + my $inside = &Apache::lonxml::get_all_text_unbalanced("/algebra",$parser); + $inside = &Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); + if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') { + my $style=&Apache::lonxml::get_param('style',$parstack,$safeeval); + $result=&Apache::lontexconvert::algebra($inside,$target,$style,$parstack,$safeeval); + } + $Apache::lonxml::post_evaluate=0; + } + return $result; +} + +sub end_algebra { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; + my $result = ''; + return $result; +} + 1; __END__ + +=pod + +=head1 NAME + +Apache::scripttag.pm + +=head1 SYNOPSIS + +implements