--- loncom/xml/londefdef.pm 2005/12/01 18:46:17 1.299 +++ loncom/xml/londefdef.pm 2006/09/19 10:57:11 1.337 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Tags Default Definition Module # -# $Id: londefdef.pm,v 1.299 2005/12/01 18:46:17 albertel Exp $ +# $Id: londefdef.pm,v 1.337 2006/09/19 10:57:11 foxr Exp $ # # # Copyright Michigan State University Board of Trustees @@ -48,7 +48,7 @@ use Apache::lonmenu(); use Apache::lonmeta(); use Apache::Constants qw(:common); use File::Basename; -#use Data::Dumper; +# use Data::Dumper; BEGIN { @@ -68,10 +68,8 @@ BEGIN { # for ($row =0; $row <= $lastrow; $row++ ) { # my $text = Dumper($Apache::londefdef::table[$row]); # &Apache::lonnet::logthis("table [ $row ]".$text); -# # } #} - sub initialize_londefdef { $Apache::londefdef::TD_redirection=0; @Apache::londefdef::table = (); @@ -81,6 +79,8 @@ sub initialize_londefdef { @Apache::londefdef::DT=(0); @Apache::londefdef::seenDT=(0); $Apache::londefdef::list_index=0; + undef($Apache::londefdef::head); + undef($Apache::londefdef::title); } #======================= TAG SUBROUTINES ===================== @@ -107,11 +107,21 @@ sub start_m { $inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); #&Apache::lonxml::debug("M is evaulated to:$inside:"); } + my $tex = $inside; my $display=&Apache::lonxml::get_param('display',$parstack,$safeeval); $currentstring = &Apache::lontexconvert::converted(\$inside,$display); if ($Apache::lontexconvert::errorstring) { - &Apache::lonxml::warning("tth error: ". - $Apache::lontexconvert::errorstring); + my $errormsg='
'.&HTML::Entities::encode($Apache::lontexconvert::errorstring,'<>&"').'
occured while attempting to convert this TeX:
';
+	    $tex = &HTML::Entities::encode($tex,'<>&"');
+	    my ($linenumber) =
+		($Apache::lontexconvert::errorstring =~ /Line (\d+)/);
+	    if (defined($linenumber)) {
+		my @tex=split("\n",$tex);
+		$tex[$linenumber]=''.
+		    $tex[$linenumber].'';
+		$tex=join("\n",@tex);
+	    }
+	    &Apache::lonxml::warning($errormsg.$tex.'
'); $Apache::lontexconvert::errorstring=''; } #&Apache::lonxml::debug("M is ends with:$currentstring:"); @@ -147,7 +157,7 @@ sub end_m { sub start_tthoption { my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; my $result; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { my $inside = &Apache::lonxml::get_all_text("/tthoption",$parser, $style); $inside=~s/^\s*//; @@ -170,16 +180,16 @@ sub end_tthoption { sub start_html { my ($target,$token) = @_; my $currentstring = ''; - my $options=$env{'course.'.$env{'request.course.id'}.'.tthoptions'}; - &Apache::lontexconvert::init_tth(); if ($target eq 'web' || $target eq 'edit' || $target eq 'webgrade' ) { - $currentstring = &Apache::lonxml::xmlbegin(); + # start_body() takes care of emitting the } elsif ($target eq 'tex') { - $currentstring .= '\documentclass[letterpaper]{article}'; + $currentstring .= + '\documentclass[letterpaper,twoside]{article}\raggedbottom'; if (($env{'form.latex_type'}=~'batchmode') || (!$env{'request.role.adv'})) {$currentstring .='\batchmode';} $currentstring .= '\newcommand{\keephidden}[1]{}'. '\renewcommand{\deg}{$^{\circ}$}'. + '\usepackage{multirow}'. '\usepackage{longtable}'. '\usepackage{textcomp}'. '\usepackage{makeidx}'. @@ -202,8 +212,8 @@ sub start_html { sub end_html { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { - $currentstring = ''; + if ($target eq 'web' || $target eq 'webgrade') { + # end_body takes care of the } return $currentstring; } @@ -212,8 +222,8 @@ sub end_html { sub start_head { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[4].&Apache::lonxml::fontsettings(); + if ($target eq 'web' || $target eq 'webgrade') { + &Apache::lonxml::startredirection(); } return $currentstring; } @@ -221,9 +231,12 @@ sub start_head { sub end_head { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web' && $env{'request.state'} eq 'published') { - $currentstring = &Apache::lonmenu::registerurl(undef,$target). - $token->[2]; + if (($target eq 'web' && $env{'request.state'} eq 'published') || + ($target eq 'webgrade' && $env{'request.state'} eq 'published')) { + # in case there is a but no + if ($Apache::lonxml::redirection) { + $Apache::londefdef::head = &Apache::lonxml::endredirection(); + } } return $currentstring; } @@ -232,7 +245,7 @@ sub end_head { sub start_map { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -241,7 +254,7 @@ sub start_map { sub end_map { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -251,7 +264,7 @@ sub end_map { sub start_select { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $Apache::londefdef::select=0; @@ -262,7 +275,7 @@ sub start_select { sub end_select { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -272,7 +285,7 @@ sub end_select { sub start_option { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $Apache::londefdef::select++; @@ -288,7 +301,7 @@ sub start_option { sub end_option { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring='}'; @@ -300,7 +313,7 @@ sub end_option { sub start_input { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -309,7 +322,7 @@ sub start_input { sub end_input { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -319,7 +332,7 @@ sub end_input { sub start_textarea { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -328,7 +341,7 @@ sub start_textarea { sub end_textarea { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -338,7 +351,7 @@ sub end_textarea { sub start_form { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -347,7 +360,7 @@ sub start_form { sub end_form { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -355,10 +368,11 @@ sub end_form { #-- tag (end tag required) sub start_title { - my ($target,$token) = @_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[4]; + if ($target eq 'web' || $target eq 'webgrade') { + $Apache::londefdef::title = + &Apache::lonxml::get_all_text('/title',$parser,$style); } elsif ($target eq 'tex') { $currentstring .= '\keephidden{Title of the document: ' } @@ -372,8 +386,8 @@ sub start_title { sub end_title { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[2]; + if ($target eq 'web' || $target eq 'webgrade') { + # start_title takes care of swallowing the title } elsif ($target eq 'tex') { $currentstring .= '}'; } @@ -388,7 +402,7 @@ sub end_title { sub start_meta { my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { my $args=''; if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } if ($args eq '') { @@ -437,7 +451,7 @@ sub start_meta { sub end_meta { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { my $args=''; if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } if ($args ne '') { @@ -503,79 +517,30 @@ sub start_body { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { if ($Apache::lonhomework::parsing_a_problem) { &Apache::lonxml::warning("<body> tag found inside of <problem> tag this can cause problems."); return ''; } - if (!$Apache::lonxml::registered && - $env{'request.state'} eq 'published') { - $currentstring.='<head>'. - &Apache::lonmenu::registerurl(undef,$target).'</head>'; - } -# Accessibility - if ($env{'browser.imagesuppress'} eq 'on') { - delete($token->[2]->{'background'}); - } - if ($env{'browser.fontenhance'} eq 'on') { - my $style=''; - foreach my $key (keys(%{$token->[2]})) { - if ($key =~ /^style$/i) { - $style.=$token->[2]->{$key}.';'; - delete($token->[2]->{$key}); - } - } - $token->[2]->{'style'}=$style.'; font-size: x-large;'; - } - if ($env{'browser.blackwhite'} eq 'on') { - delete($token->[2]->{'font'}); - delete($token->[2]->{'link'}); - delete($token->[2]->{'alink'}); - delete($token->[2]->{'vlink'}); - delete($token->[2]->{'bgcolor'}); - delete($token->[2]->{'background'}); - } -# Overload loads - my $onLoad=''; - foreach my $key (keys(%{$token->[2]})) { - if ($key =~ /^onload$/i) { - $onLoad.=$token->[2]->{$key}.';'; - delete($token->[2]->{$key}); - } - } - $token->[2]->{'onload'}=&Apache::lonmenu::loadevents().';'.$onLoad; - my $onUnload=''; - foreach my $key (keys(%{$token->[2]})) { - if ($key =~ /^onunload$/i) { - $onUnload.=$token->[2]->{$key}.';'; - delete($token->[2]->{$key}); - } - } - $token->[2]->{'onunload'}=&Apache::lonmenu::unloadevents(). - ';'.$onUnload; - $currentstring .= '<'.$token->[1]; - foreach (keys %{$token->[2]}) { - $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"'; - } - $currentstring.='>'; - &Apache::lontexconvert::jsMath_reset(); - if ($env{'environment.texengine'} eq 'jsMath') { - $currentstring.=&Apache::lontexconvert::jsMath_header(); + if (&is_inside_of($tagstack, "head")) { + &end_head(@_); } + $currentstring = + &Apache::loncommon::start_page($Apache::londefdef::title, + $Apache::londefdef::head, + {'add_entries' => $token->[2], + 'no_title' => 1, + 'force_register' => 1}); + if ($env{'request.state'} ne 'published') { - if ($env{'environment.remote'} eq 'off') { - $currentstring.= - &Apache::lonmenu::constspaceform(). - &Apache::lonmenu::menubuttons(1,'web',1); - } + $currentstring.=&Apache::lonmenu::constspaceform(); $currentstring.=(<<EDITBUTTON); <form method="post"> <input type="submit" name="editmode" accesskey="e" value="Edit" /> </form> +<br /> EDITBUTTON - } else { - $currentstring.=&Apache::lonmenu::menubuttons(undef,$target,1); } $currentstring.=&Apache::lonxml::message_location(); } elsif ($target eq 'tex') { @@ -587,33 +552,46 @@ EDITBUTTON sub end_body { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # Close off unclosed <p> - if ($target eq 'web') { - $currentstring .= &Apache::lonxml::xmlend($target,$parser); + if ($target eq 'web' || $target eq 'webgrade') { + $currentstring .= &Apache::loncommon::end_page({'discussion' => 1}); } elsif ($target eq 'tex') { $currentstring .= '\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent \end{document}'; } return $currentstring; } +# \begin{center} causes a new paragprah spacing that looks odd inside +# of a table cell. Same at the end of a \center but with a slightly +# larger space .. hence center_correction and center_end_correction. +# +sub center_correction { return '\vspace*{-6 mm}'; } +sub center_end_correction { return '\vspace*{-7 mm}'; } + #-- <center> tag (end tag required) sub start_center { - my ($target,$token) = @_; + my ($target,$token,$tagstack) = @_; my $currentstring = &end_p(); # Close off any prior para. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { + if (&is_inside_of($tagstack, "table")) { + $currentstring .= ¢er_correction(); + } $currentstring .= '\begin{center}'; } return $currentstring; } sub end_center { - my ($target,$token) = @_; + my ($target,$token,$tagstack) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = '\end{center}'; + if (&is_inside_of($tagstack, "table")) { + $currentstring .= ¢er_end_correction(); + } } return $currentstring; } @@ -623,7 +601,7 @@ sub end_center { sub start_b { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { &disable_para(); @@ -635,7 +613,7 @@ sub start_b { sub end_b { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { &enable_para(); @@ -649,7 +627,7 @@ sub end_b { sub start_strong { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { &disable_para(); @@ -661,7 +639,7 @@ sub start_strong { sub end_strong { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { &enable_para(); @@ -674,7 +652,7 @@ sub end_strong { sub start_h1 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # Close off any prior para. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { my $pre; @@ -699,7 +677,7 @@ sub start_h1 { sub end_h1 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { my $post='\vskip 0 mm '; @@ -723,7 +701,7 @@ sub end_h1 { sub start_h2 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # Close off any prior para. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { my $pre; @@ -745,7 +723,7 @@ sub start_h2 { sub end_h2 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { my $post='\vskip 0 mm '; @@ -766,7 +744,7 @@ sub end_h2 { sub start_h3 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # Close off any prior para. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { my $pre; @@ -788,7 +766,7 @@ sub start_h3 { sub end_h3 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { my $post='\vskip 0 mm '; @@ -809,7 +787,7 @@ sub end_h3 { sub start_h4 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # Close off any prior para. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { my $pre; @@ -831,7 +809,7 @@ sub start_h4 { sub end_h4 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { my $post='\vskip 0 mm '; @@ -852,7 +830,7 @@ sub end_h4 { sub start_h5 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # Close off any prior paras. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { my $pre; @@ -874,7 +852,7 @@ sub start_h5 { sub end_h5 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { my $post='\vskip 0 mm '; @@ -895,7 +873,7 @@ sub end_h5 { sub start_h6 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # Close off any prior paras. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { my $pre; @@ -917,7 +895,7 @@ sub start_h6 { sub end_h6 { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { my $post='\vskip 0 mm '; @@ -938,7 +916,7 @@ sub end_h6 { sub start_cite { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\textit{'; @@ -949,7 +927,7 @@ sub start_cite { sub end_cite { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -961,7 +939,7 @@ sub end_cite { sub start_i { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\textit{'; @@ -972,7 +950,7 @@ sub start_i { sub end_i { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -984,7 +962,7 @@ sub end_i { sub start_address { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\textit{'; @@ -995,7 +973,7 @@ sub start_address { sub end_address { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -1007,7 +985,7 @@ sub end_address { sub start_dfn { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\textit{'; @@ -1018,7 +996,7 @@ sub start_dfn { sub end_dfn { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -1030,7 +1008,7 @@ sub end_dfn { sub start_tt { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\texttt{'; @@ -1041,7 +1019,7 @@ sub start_tt { sub end_tt { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -1053,7 +1031,7 @@ sub end_tt { sub start_kbd { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\texttt{'; @@ -1064,7 +1042,7 @@ sub start_kbd { sub end_kbd { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -1076,7 +1054,7 @@ sub end_kbd { sub start_code { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\texttt{'; @@ -1087,7 +1065,7 @@ sub start_code { sub end_code { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -1099,7 +1077,7 @@ sub end_code { sub start_em { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\emph{'; @@ -1110,7 +1088,7 @@ sub start_em { sub end_em { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -1122,7 +1100,7 @@ sub end_em { sub start_q { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\emph{'; @@ -1133,7 +1111,7 @@ sub start_q { sub end_q { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -1172,27 +1150,37 @@ sub enable_para { sub start_p { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= &end_p(); # close off prior para if in progress. $currentstring .= $token->[4]; if (! ($currentstring =~ /\//)) { $closing_string = '</p>'; # Deal correctly with <p /> e.g. } } elsif ($target eq 'tex' && !$para_disabled) { + $currentstring .= &end_p(); # close off prior para if in progress. my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); if ($align eq 'center') { - $currentstring .='\begin{center}\par'; + $currentstring .='\begin{center}\par '; $closing_string = '\end{center}'; + if (&is_inside_of($tagstack, "table")) { + $currentstring = ¢er_correction().$currentstring; + } } elsif ($align eq 'right') { - $currentstring.='\makebox['.$env{'form.textwidth'}.']{\hfill\llap{'; - $closing_string= '}}'; + $currentstring.="\n".'{\flushright '; +# $currentstring.='\makebox['.$env{'form.textwidth'}.']{\hfill\llap{'; + $closing_string= "}\n"; } elsif ($align eq 'left') { - $currentstring.='\noindent\makebox['.$env{'form.textwidth'}.']{\rlap{'; - $closing_string = '}\hfill}'; + $currentstring.= "\n".'{\flushleft '; +# $currentstring.='\noindent\makebox['.$env{'form.textwidth'}.']{{'; + $closing_string = "}\n"; } else { $currentstring.='\par '; - $closing_string = '\strut\\\\\strut '; + if (&is_inside_of($tagstack, 'table')) { + $closing_string = '\vskip 0pt'; # Seems to be consistent with <p> in tables. + } else { + $closing_string = '\strut\\\\\strut '; + } } } @@ -1219,7 +1207,7 @@ sub end_p { sub start_br { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { my @tempo=@$tagstack; @@ -1229,13 +1217,14 @@ sub start_br { # for (my $i=$#tempo;$i>=0;$i--) { if (($tempo[$i] eq 'b') || ($tempo[$i] eq 'strong') || - ($tempo[$i] eq 'ol') || ($tempo[$i] eq 'ul') || - ($tempo[$i] eq 'td') || ($tempo[$i] eq 'th')) { + ($tempo[$i] eq 'ol') || ($tempo[$i] eq 'ul')) { $signal=1; - last; + } + if (($tempo[$i] eq 'td') || ($tempo[$i] eq 'th')) { + $signal = 1; } } - if ($signal) { + if ($signal eq 1) { $currentstring .= ' \vskip 0 mm '; } elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') { $currentstring .= '\strut \\\\ \strut '; @@ -1247,7 +1236,7 @@ sub start_br { sub end_br { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } return $currentstring; @@ -1257,7 +1246,7 @@ sub end_br { sub start_big { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '{\large '; @@ -1268,7 +1257,7 @@ sub start_big { sub end_big { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -1280,7 +1269,7 @@ sub end_big { sub start_small { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '{\footnotesize '; @@ -1291,7 +1280,7 @@ sub start_small { sub end_small { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}'; @@ -1303,7 +1292,7 @@ sub end_small { sub start_basefont { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { my $basesize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); @@ -1317,7 +1306,7 @@ sub start_basefont { sub end_basefont { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { my $basesize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); @@ -1332,7 +1321,7 @@ sub end_basefont { sub start_font { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); if ($face!~/symbol/i) { if (($env{'browser.fontenhance'} eq 'on') || @@ -1351,7 +1340,7 @@ sub start_font { sub end_font { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); @@ -1366,7 +1355,7 @@ sub end_font { sub start_strike { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { &Apache::lonxml::startredirection(); @@ -1377,7 +1366,7 @@ sub start_strike { sub end_strike { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring=&Apache::lonxml::endredirection(); @@ -1392,7 +1381,7 @@ sub end_strike { sub start_s { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { &Apache::lonxml::startredirection(); @@ -1403,7 +1392,7 @@ sub start_s { sub end_s { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring=&Apache::lonxml::endredirection(); @@ -1418,7 +1407,7 @@ sub end_s { sub start_sub { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\ensuremath{_{'; @@ -1429,7 +1418,7 @@ sub start_sub { sub end_sub { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}}'; @@ -1441,7 +1430,7 @@ sub end_sub { sub start_sup { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\ensuremath{^{'; @@ -1452,7 +1441,7 @@ sub start_sup { sub end_sup { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '}}'; @@ -1464,7 +1453,7 @@ sub end_sup { sub start_hr { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # End enclosing para. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { my $LaTeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); @@ -1494,7 +1483,7 @@ sub start_hr { sub end_hr { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } return $currentstring; @@ -1512,7 +1501,7 @@ sub end_hr { sub start_div { my ($target,$token, $tagstack, $parstack, $parser, $safeeval) = @_; my $currentstring = &end_p(); # Close enclosing para. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } if ($target eq 'tex') { @@ -1525,6 +1514,9 @@ sub start_div { if ($align eq 'center') { $currentstring .= '\begin{center}'; $endstring = '\end{center}'; + if (&is_inside_of($tagstack, "table")) { + $currentstring = ¢er_correction().$currentstring; + } } elsif ($align eq 'right') { $currentstring .= '\begin{flushright}'; @@ -1545,7 +1537,7 @@ sub start_div { sub end_div { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } if ($target eq 'tex') { @@ -1560,7 +1552,7 @@ sub end_div { sub start_a { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { my $href=&Apache::lonxml::get_param('href',$parstack,$safeeval, undef,1); $currentstring=&Apache::lonenc::encrypt_ref($token,{'href'=>$href}); @@ -1582,7 +1574,7 @@ sub start_a { sub end_a { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } return $currentstring; @@ -1592,7 +1584,7 @@ sub end_a { sub start_li { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0); @@ -1623,7 +1615,7 @@ sub start_li { sub end_li { my ($target,$token) = @_; my $currentstring = &end_p(); # In case there's a <p> in the <li> - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } return $currentstring; @@ -1633,7 +1625,7 @@ sub end_li { sub start_u { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { &Apache::lonxml::startredirection(); @@ -1644,7 +1636,7 @@ sub start_u { sub end_u { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring=&Apache::lonxml::endredirection(); @@ -1659,7 +1651,7 @@ sub end_u { sub start_ul { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # Close off enclosing list. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { my $TeXtype=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0); @@ -1688,7 +1680,7 @@ sub start_ul { sub end_ul { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = '\end{itemize} \renewcommand{\labelitemi}{$\bullet$}'. @@ -1703,7 +1695,7 @@ sub end_ul { sub start_menu { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $currentstring = " \\begin{itemize} "; @@ -1714,7 +1706,7 @@ sub start_menu { sub end_menu { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = " \\end{itemize}"; @@ -1726,7 +1718,7 @@ sub end_menu { sub start_dir { my ($target,$token) = @_; my $currentstring = &end_p(); # In case there's a <p> prior to the list. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= " \\begin{itemize} "; @@ -1737,7 +1729,7 @@ sub start_dir { sub end_dir { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = " \\end{itemize}"; @@ -1749,7 +1741,7 @@ sub end_dir { sub start_ol { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # In case there's a <p> prior to the list. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $Apache::londefdef::list_index=0; @@ -1788,7 +1780,7 @@ sub start_ol { sub end_ol { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = '\end{enumerate}\renewcommand{\labelenumi}{\arabic{enumi}.}'. @@ -1803,7 +1795,7 @@ sub end_ol { sub start_dl { my ($target,$token) = @_; my $currentstring = &end_p(); # In case there's a <p> unclosed prior to the list. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\begin{description}'; @@ -1819,7 +1811,7 @@ sub start_dl { sub end_dl { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { if ($Apache::londefdef::DT[-1]) { &end_dt(@_); } @@ -1841,7 +1833,7 @@ sub end_dl { sub start_dt { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring=''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { if ($Apache::londefdef::DT[-1]) { &end_dt(@_); } @@ -1856,7 +1848,7 @@ sub start_dt { sub end_dt { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { if ($Apache::londefdef::DT[-1]) { @@ -1879,7 +1871,7 @@ sub item_cleanup { sub start_dd { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { if ($Apache::londefdef::DT[-1]) { &end_dt(@_); } @@ -1898,7 +1890,7 @@ sub start_dd { sub end_dd { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $Apache::londefdef::description[-1]->[-1].= @@ -1919,7 +1911,7 @@ sub start_table { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $textwidth = ''; my $currentstring = &end_p(); - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { my $aa = {}; @@ -1945,11 +1937,16 @@ sub start_table { # width either comes forced from the TeXwidth or the width parameters. # in either case it can be a percentage or absolute width. - + # in the width case we ignore absolute width my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); - if (not defined $TeXwidth) { - $TeXwidth = &Apache::lonxml::get_param('width',$parstack,$safeeval,undef,1); - + if (!defined($TeXwidth)) { + my $htmlwidth = &Apache::lonxml::get_param('width',$parstack, + $safeeval,undef,1); + if ($htmlwidth =~ /%/) { + $TeXwidth = $htmlwidth; + } else { + $TeXwidth = $textwidth; + } } else { $Apache::londefdef::table[-1]{'forcedtablewidth'} = 1; } @@ -1959,7 +1956,12 @@ sub start_table { $Apache::londefdef::table[-1]{'width'}=$1*$textwidth/100; } else { $Apache::londefdef::table[-1]{'width'}=$TeXwidth; - } + } + # In the end, however the table width cannot be wider than $textwidth... + + if ($Apache::londefdef::table[-1]{'width'} > $textwidth) { + $Apache::londefdef::table[-1]{'width'} = $textwidth; + } #table's border my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval); @@ -1997,7 +1999,7 @@ sub start_table { sub end_table { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { my $inmemory = ''; @@ -2187,23 +2189,128 @@ sub end_table { $header_of_table .= '}'; #fill the table for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { + my $have_rowspan = 0; for (my $jn=0;$jn<=$#fwidth;$jn++) { - if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') { - # $output.='\vspace*{-6 mm}\begin{center}'; - $output.='\begin{center}'; - } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') { - $output.=' \hfill \llap{' + + #----------------------------------------------------------- + # I think this order of doing things will ensure that + # single rowspan, columspan and combined row/colspans will + # work correctly. LaTeX is delicate here. + # RF. + + # Start a rowspan if necessary: + + my $rowspan = $Apache::londefdef::table[-1]{'rowspan'}[$in][$jn]; + my $colspan = $Apache::londefdef::table[-1]{'colspan'}[$in][$jn]; + # + # Do the appropriate magic if this has a colspan + # + + if ($colspan > 1) { + my $spanwidth = 0; + for (my $spancol = $jn; $spancol < $jn + $colspan; $spancol++) { + $spanwidth += $fwidth[$spancol]; + } + $output .= '\multicolumn{'. + $colspan + ."}"; + if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') { + $output .= '{|c|}{'; + } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') { + $output .= '{|r|}{'; + } + else { + $output .= "{|p{$spanwidth mm}|}{"; + } + + } + + # Rowspan... if colspan is 1, and there's an alignment we'll need + # to kick in a multicolumn in order to get the alignment spec. + # this must precede the multirow or LaTex gets quite upset. + # Naturally if colspan > 1 we've already done that above ^ + # + my $multirow_aligned = 0; + if ($rowspan > 1) { + if ($colspan == 1) { + if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') { + $output .= '\multicolumn{1}{|c|}{'; + $multirow_aligned = 1; + } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') { + $output .= '\multicolumn{1}{|r|}{'; + $multirow_aligned = 1; + } + } + $have_rowspan++; + $output .= '\multirow{'.$rowspan.'}[0]{*}{'; + # + # If we did not throw in a multicolumn to align, then add + # an extra { + # so we close correctly without having to keep additional state + # around + # + if (!$multirow_aligned) { + $output .= '{'; + } + } + if (($rowspan eq '^') || ($rowspan eq '_')) { + $have_rowspan++; } + #-------------------------------------------------------------- + + + # For right and center alignment of single cells. + # we are going to use a multicolumn with a span of 1 to specify alignment. + # + if ($colspan == 1 && $rowspan == 1) { + if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') { + $output .= '\multicolumn{1}{|c|}{'; + } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') { + $output .= '\multicolumn{1}{|r|}{'; + } + } + $output.=$Apache::londefdef::table[-1]{'content'}[$in][$jn]; - if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') { - # $output.='\end{center}\vspace*{-6 mm}'; - $output.='\end{center}'; - } elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') { - $output.='} '; + + if (($colspan == 1 && $rowspan == 1) && + (($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') || + ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r'))) { + $output .= '}'; + } + + # Close off any open multirow: + + if ($rowspan > 1) { + $output .= '}}'; + } + # Close off the colspan... + # + if ($colspan > 1) { + $output .= '}'; + $jn += $colspan-1; # Adjust for number of rows really left. } if ($jn!=$#fwidth) {$output.=' '.$Apache::londefdef::table[-1]{'vinc'};} } - $output.=' \\\\ '.$Apache::londefdef::table[-1]{'hinc'}.' '; + # If have_rowspan > 0, and borders are on, then + # we need to do more than put an \hline at the bottom of row. + # we need to do the appropriate \cline to ensure that + # the spanned rows don't have \hlines through them. + + if (($Apache::londefdef::table[-1]{'hinc'} =~ /\\hline/) && $have_rowspan) { + $output .= ' \\\\ '; + for (my $jn=0; $jn<=$#fwidth;$jn++) { + my $rowspan = $Apache::londefdef::table[-1]{'rowspan'}[$in][$jn]; + if ($rowspan ne "^") { + if (($rowspan <= 1) || ($rowspan eq '_')) { + my $column = $jn+1; + $output .= '\cline{'.$column.'-'.$column.'} '; + } + } + } + + } else { + $output.=' \\\\ '.$Apache::londefdef::table[-1]{'hinc'}.' '; + } } # Note that \newline destroys alignment env's produced by e.g. <div> # $Apache::londefdef::table[-1]{'output'} .= $header_of_table.$Apache::londefdef::table[-1]{'hinc'}.$output.'\end{tabular}\strut\newline\strut '; @@ -2218,9 +2325,9 @@ sub end_table { my $min_nested_width = 0; my $max_nested_width = 0; for (my $col = 0; $col <= $Apache::londefdef::table[-1]{'counter_columns'}; $col++) { - $min_nested_width += $min_len[$col]; $max_nested_width += $max_len[$col]; + } # Fudge in an extra 5 mm for borders etc: @@ -2251,7 +2358,7 @@ sub end_table { sub start_tr { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $Apache::londefdef::table[-1]{'row_number'}++; @@ -2262,6 +2369,10 @@ sub start_tr { push @ {$Apache::londefdef::table[-1]{'rows'} }, 'l'; } push ( @{ $Apache::londefdef::table[-1]{'rowdata'} }, $Apache::londefdef::table[-1]{'hinc'}); + # + # Need to save the number of table columns to preserve the max # columns. + # + $Apache::londefdef::table[-1]{'prior_columns'} = $Apache::londefdef::table[-1]{'counter_columns'}; $Apache::londefdef::table[-1]{'counter_columns'} = -1; push @ {$Apache::londefdef::table[-1]{'TeXlen'}}, []; push @ {$Apache::londefdef::table[-1]{'objectlen'}}, []; @@ -2275,12 +2386,17 @@ sub start_tr { sub end_tr { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # Close any pending <p> in the row. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { if ($Apache::londefdef::TD_redirection) { &end_td_tex($parstack,$parser,$safeeval); } + # Counter columns must be the maximum number of columns seen + # in the table so far so: + if ($Apache::londefdef::table[-1]{'prior_columns'} > $Apache::londefdef::table[-1]{'counter_columns'}) { + $Apache::londefdef::table[-1]{'counter_columns'} = $Apache::londefdef::table[-1]{'prior_columns'}; + } @@ -2292,7 +2408,7 @@ sub end_tr { sub start_td { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $Apache::londefdef::TD_redirection = 1; @@ -2338,8 +2454,51 @@ sub start_td_tex { sub end_td_tex { my ($parstack,$parser,$safeeval) = @_; - my $current_row = $Apache::londefdef::table[-1]{'row_number'}; - my $data=&Apache::lonxml::endredirection(); + my $current_row = $Apache::londefdef::table[-1]{'row_number'}; + my $current_column = $Apache::londefdef::table[-1]{'counter_columns'}; + my $data = &Apache::lonxml::endredirection(); + + # The rowspan array of the table indicates which cells are part of a span. + # n indicates the start of a span set of n rows. + # ^ indicates a cell that continues a span set. + # _ indicates the cell is at the bottom of a span set. + # If this and subsequent cells are part of a rowspan, we must + # push along the row until we find one that is not. + + while ((defined $Apache::londefdef::table[-1]{'rowspan'}[$current_row] [$current_column]) + && ($Apache::londefdef::table[-1]{'rowspan'}[$current_row][$current_column] =~ /[\^\_]/)) { + # Part of a span. + push @ {$Apache::londefdef::table[-1]{'content'}[-1]}, ''; + $current_column++; + } + $Apache::londefdef::table[-1]{'counter_columns'} = $current_column; + + + # Get the column and row spans. + # Colspan can be done via \multicolumn if I can figure out the data structs. + + my $colspan = &Apache::lonxml::get_param('colspan', $parstack, $safeeval, undef, 0); + if (!$colspan) { + $colspan = 1; + } + + my $rowspan = &Apache::lonxml::get_param('rowspan', $parstack, $safeeval, undef, 0); + if (!$rowspan) { + $rowspan = 1; + } + + + + for (my $c = 0; $c < $colspan; $c++) { + $Apache::londefdef::table[-1]{'rowspan'}[$current_row][$current_column+$c] = $rowspan; + for (my $i = 1; $i < $rowspan; $i++) { + $Apache::londefdef::table[-1]{'rowspan'}[$current_row+$i][$current_column+$c] = '^'; + if ($i == ($rowspan-1)) { + $Apache::londefdef::table[-1]{'rowspan'}[$current_row+$i][$current_column+$c] = '_'; + } + } + } + my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); if (defined $TeXwidth) { push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; @@ -2416,22 +2575,49 @@ sub end_td_tex { push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$min_length; } } - for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) { - my $nested = $Apache::londefdef::table[-1]{'include'}[$in]; - &Apache::lonnet::logthis("Nested: $nested"); - $nested =~ s/\\end\{tabular\}\\strut\\\\/\\end\{tabular\}/; - &Apache::lonnet::logthis("After sub: $nested"); - # $data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/; - $data =~ s/\\keephidden\{NEW TABLE ENTRY\}/$nested/; - } + # Substitute all of the tables nested in this cell in their appropriate places. + + + my $nested_count = $#{$Apache::londefdef::table[-1]{'include'}}; # This one is constant... + for (my $in=0; $in<=$nested_count; $in++) { + my $nested = shift @{$Apache::londefdef::table[-1]{'include'}}; + $nested =~ s/\\end\{tabular\}\\strut\\\\/\\end\{tabular\}/; + # $data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/; + $data =~ s/\\keephidden\{NEW TABLE ENTRY\}/$nested/; + + } + # Should be be killing off the 'include' elements as they're used up? + push @ {$Apache::londefdef::table[-1]{'content'}[-1] },$data; - return''; + + + + + # the colspan array will indicate how many columns will be spanned by this + # cell..this requires that counter_columns also be adjusted accordingly + # so that the next bunch of text goes in the right cell. Note that since + # counter_columns is incremented in the start_td_tex, we adjust by colspan-1. + # + + $Apache::londefdef::table[-1]{'counter_columns'} += $colspan -1; + for (my $i = 0; $i < ($colspan -1); $i++) { + push @ {$Apache::londefdef::table[-1]{'content'}[-1] },''; + } + for (my $r = 0; $r < $rowspan; $r++) { + $Apache::londefdef::table[-1]{'colspan'}[$current_row+$r][$current_column] = $colspan; + # Put empty text in spanned cols. + + } + + + + return ''; } sub end_td { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $Apache::londefdef::TD_redirection =0; @@ -2444,7 +2630,7 @@ sub end_td { sub start_th { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $Apache::londefdef::TD_redirection = 1; @@ -2560,7 +2746,7 @@ sub end_th_tex { sub end_th { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # Close any open <p> in the row. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $Apache::londefdef::TD_redirection =0; @@ -2584,7 +2770,9 @@ sub start_img { my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval, undef,1); - if (not $src and ($target eq 'web' or $target eq 'tex')) { + if (! $src && + ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex') + ) { my $inside = &Apache::lonxml::get_all_text("/img",$parser,$style); return ''; } @@ -2594,15 +2782,19 @@ sub start_img { # Render unto browsers that which are the browser's... - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { if ($env{'browser.imagesuppress'} ne 'on') { - $currentstring.=&Apache::lonenc::encrypt_ref($token,{'src'=>$src}); - } else { - my $alttag= &Apache::lonxml::get_param - ('alt',$parstack,$safeeval,undef,1); - unless ($alttag) { - $alttag=&Apache::lonmeta::alttag - ($Apache::lonxml::pwd[-1],$src); + my $enc = ('yes' eq + lc(&Apache::lonxml::get_param('encrypturl',$parstack, + $safeeval))); + $currentstring.=&Apache::lonenc::encrypt_ref($token,{'src'=>$src}, + $enc); + } else { + my $alttag = &Apache::lonxml::get_param('alt',$parstack,$safeeval, + undef,1); + if (!$alttag) { + $alttag = &Apache::lonmeta::alttag($Apache::lonxml::pwd[-1], + $src); } $currentstring.='[IMAGE: '.$alttag.']'; } @@ -2621,11 +2813,7 @@ sub start_img { $safeeval, undef,1)); if(!$align) { - if (&is_inside_of($tagstack, "table")) { - $align = "right"; # Force wraptext use. - } else { $align = "bottom"; # This is html's default so it's ours too. - } } # &Apache::lonxml::debug("Alignemnt = $align"); @@ -2640,11 +2828,18 @@ sub start_img { $parstack, $safeeval, undef,0); - &Apache::lonxml::debug("LaTeX rendering = $latex_rendering"); + # &Apache::lonxml::debug("LaTeX rendering = $latex_rendering"); if(!$latex_rendering) { - $latex_rendering = "texwrap"; + $latex_rendering = "texwrap"; } - &Apache::lonxml::debug("LaTeX rendering = $latex_rendering image file: $src"); + # using texwrap inside a table does not work. So, if after all of this, + # texwrap is on, we turn it off if we detect we're in a table: + # + if (($latex_rendering eq 'texwrap') && &is_inside_of($tagstack, "table")) { + $latex_rendering = 'parpic'; + } + + # &Apache::lonxml::debug("LaTeX rendering = $latex_rendering image file: $src"); #if original gif/jpg/png file exist do following: my $origsrc=$src; @@ -2726,6 +2921,8 @@ sub start_img { ['','bottom','middle','top','left','right'],$token,5); $currentstring .=&Apache::edit::select_arg('TeXwrap:', 'TeXwrap', ['', 'parbox', 'parpic'], $token, 2); + $currentstring .=&Apache::edit::select_arg('Encrypt URL:','encrypturl', + ['no','yes'], $token, 2); $currentstring .=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); my $src= &Apache::lonxml::get_param('src',$parstack,$safeeval); my $alt= &Apache::lonxml::get_param('alt',$parstack,$safeeval); @@ -2743,7 +2940,7 @@ sub start_img { my $ctag=&Apache::edit::get_new_args($token,$parstack, $safeeval,'src','alt','align', 'TeXwidth','TeXheight', 'TeXwrap', - 'width','height'); + 'width','height','encrypturl'); my ($nsrc,$nwidth,$nheight)= ($token->[2]{'src'},$token->[2]{'width'},$token->[2]{'height'}); my $loc=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$nsrc); @@ -2785,7 +2982,7 @@ sub start_img { sub end_img { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = ''; @@ -2803,7 +3000,7 @@ sub start_applet { undef,1); &Apache::lonxml::extlink($archive); my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { if ($env{'browser.appletsuppress'} ne 'on') { $currentstring = &Apache::lonenc::encrypt_ref($token, {'code'=>$code, @@ -2836,7 +3033,7 @@ sub start_applet { sub end_applet { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { } @@ -2849,7 +3046,7 @@ sub start_embed { my $src=&Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1); &Apache::lonxml::extlink($src); my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { if ($env{'browser.embedsuppress'} ne 'on') { $currentstring=&Apache::lonenc::encrypt_ref($token,{'src'=>$src}); } else { @@ -2868,7 +3065,7 @@ sub start_embed { sub end_embed { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { } @@ -2888,7 +3085,7 @@ sub start_param { my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1); &Apache::lonxml::extlink($src); my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { my %toconvert; my $src=&Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1); if ($src) { $toconvert{'src'}= $src; } @@ -2907,7 +3104,7 @@ sub start_param { sub end_param { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { } @@ -2945,35 +3142,15 @@ sub end_allow { sub start_frameset { my ($target,$token) = @_; my $currentstring = ''; # Close any pending para. - if ($target eq 'web') { - if (!$Apache::lonxml::registered && - $env{'request.state'} eq 'published') { - $currentstring.='<head>'. - &Apache::lonmenu::registerurl(undef,$target).'</head>'; - } - my $onLoad=''; - foreach my $key (keys(%{$token->[2]})) { - if ($key =~ /^onload$/i) { - $onLoad.=$token->[2]->{$key}.';'; - delete($token->[2]->{$key}); - } - } - $token->[2]->{'onload'}=&Apache::lonmenu::loadevents().';'.$onLoad; - my $onUnload=''; - foreach my $key (keys(%{$token->[2]})) { - if ($key =~ /^onunload$/i) { - $onUnload.=$token->[2]->{$key}.';'; - delete($token->[2]->{$key}); - } - } - $token->[2]->{'onunload'}=&Apache::lonmenu::unloadevents(). - ';'.$onUnload; - - $currentstring .= '<'.$token->[1]; - foreach (keys %{$token->[2]}) { - $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"'; - } - $currentstring.='>'; + if ($target eq 'web' || $target eq 'webgrade') { + $currentstring = + &Apache::loncommon::start_page($Apache::londefdef::title, + $Apache::londefdef::head, + {'add_entries' => $token->[2], + 'no_title' => 1, + 'force_register' => 1, + 'frameset' => 1,}); + } return $currentstring; } @@ -2981,7 +3158,7 @@ sub start_frameset { sub end_frameset { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -2991,7 +3168,7 @@ sub end_frameset { sub start_xmp { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\begin{verbatim}'; @@ -3002,7 +3179,7 @@ sub start_xmp { sub end_xmp { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '\end{verbatim}'; @@ -3014,10 +3191,11 @@ sub end_xmp { sub start_pre { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = &end_p(); # close off pending <p> - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= '\begin{verbatim}'; + &Apache::lonxml::disable_LaTeX_substitutions(); } return $currentstring; } @@ -3025,10 +3203,11 @@ sub start_pre { sub end_pre { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= '\end{verbatim}'; + &Apache::lonxml::enable_LaTeX_substitutions(); } return $currentstring; } @@ -3037,7 +3216,7 @@ sub end_pre { sub start_insert { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval,undef,1); $currentstring .= '<b>'.$display.'</b>';; } @@ -3047,7 +3226,7 @@ sub start_insert { sub end_insert { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= ''; } return $currentstring; @@ -3057,7 +3236,7 @@ sub end_insert { sub start_externallink { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval,undef,1); $currentstring .= '<b>'.$display.'</b>';; } @@ -3067,7 +3246,7 @@ sub start_externallink { sub end_externallink { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= ''; } return $currentstring; @@ -3097,7 +3276,7 @@ sub end_blankspace { sub start_abbr { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3106,7 +3285,7 @@ sub start_abbr { sub end_abbr { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3116,7 +3295,7 @@ sub end_abbr { sub start_acronym { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3125,7 +3304,7 @@ sub start_acronym { sub end_acronym { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3135,7 +3314,7 @@ sub end_acronym { sub start_area { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3144,7 +3323,7 @@ sub start_area { sub end_area { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3154,7 +3333,7 @@ sub end_area { sub start_base { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3163,7 +3342,7 @@ sub start_base { sub end_base { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3173,7 +3352,7 @@ sub end_base { sub start_bdo { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3182,7 +3361,7 @@ sub start_bdo { sub end_bdo { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3192,7 +3371,7 @@ sub end_bdo { sub start_bgsound { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3201,7 +3380,7 @@ sub start_bgsound { sub end_bgsound { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3211,7 +3390,7 @@ sub end_bgsound { sub start_blink { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3220,7 +3399,7 @@ sub start_blink { sub end_blink { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3230,7 +3409,7 @@ sub end_blink { sub start_blockquote { my ($target,$token) = @_; my $currentstring = &end_p(); # Close any unclosed <p> - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } return $currentstring; @@ -3239,7 +3418,7 @@ sub start_blockquote { sub end_blockquote { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3249,7 +3428,7 @@ sub end_blockquote { sub start_button { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3258,7 +3437,7 @@ sub start_button { sub end_button { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3268,7 +3447,7 @@ sub end_button { sub start_caption { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3277,7 +3456,7 @@ sub start_caption { sub end_caption { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3287,7 +3466,7 @@ sub end_caption { sub start_col { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3296,7 +3475,7 @@ sub start_col { sub end_col { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3306,7 +3485,7 @@ sub end_col { sub start_colgroup { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3315,7 +3494,7 @@ sub start_colgroup { sub end_colgroup { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3325,7 +3504,7 @@ sub end_colgroup { sub start_del { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3334,7 +3513,7 @@ sub start_del { sub end_del { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3344,7 +3523,7 @@ sub end_del { sub start_fieldset { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3353,7 +3532,7 @@ sub start_fieldset { sub end_fieldset { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3363,7 +3542,7 @@ sub end_fieldset { sub start_frame { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3372,7 +3551,7 @@ sub start_frame { sub end_frame { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3382,7 +3561,7 @@ sub end_frame { sub start_iframe { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3391,7 +3570,7 @@ sub start_iframe { sub end_iframe { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3401,7 +3580,7 @@ sub end_iframe { sub start_ins { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3410,7 +3589,7 @@ sub start_ins { sub end_ins { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3420,7 +3599,7 @@ sub end_ins { sub start_isindex { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3429,7 +3608,7 @@ sub start_isindex { sub end_isindex { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3439,7 +3618,7 @@ sub end_isindex { sub start_keygen { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3448,7 +3627,7 @@ sub start_keygen { sub end_keygen { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3458,7 +3637,7 @@ sub end_keygen { sub start_label { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3467,7 +3646,7 @@ sub start_label { sub end_label { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3477,7 +3656,7 @@ sub end_label { sub start_layer { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3486,7 +3665,7 @@ sub start_layer { sub end_layer { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3496,7 +3675,7 @@ sub end_layer { sub start_legend { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3505,7 +3684,7 @@ sub start_legend { sub end_legend { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3515,7 +3694,7 @@ sub end_legend { sub start_link { my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { my $href=&Apache::lonxml::get_param('href',$parstack,$safeeval, undef,1); &Apache::lonxml::extlink($href); @@ -3527,7 +3706,7 @@ sub start_link { sub end_link { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3537,7 +3716,7 @@ sub end_link { sub start_marquee { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3546,7 +3725,7 @@ sub start_marquee { sub end_marquee { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3556,7 +3735,7 @@ sub end_marquee { sub start_multicol { my ($target,$token) = @_; my $currentstring = &end_p(); # Close any pending <p> - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } return $currentstring; @@ -3565,7 +3744,7 @@ sub start_multicol { sub end_multicol { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3575,7 +3754,7 @@ sub end_multicol { sub start_nobr { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $currentstring='\mbox{'; @@ -3586,7 +3765,7 @@ sub start_nobr { sub end_nobr { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring='}'; @@ -3598,7 +3777,7 @@ sub end_nobr { sub start_noembed { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3607,7 +3786,7 @@ sub start_noembed { sub end_noembed { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3617,7 +3796,7 @@ sub end_noembed { sub start_noframes { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3626,7 +3805,7 @@ sub start_noframes { sub end_noframes { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3636,7 +3815,7 @@ sub end_noframes { sub start_nolayer { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3645,7 +3824,7 @@ sub start_nolayer { sub end_nolayer { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3655,7 +3834,7 @@ sub end_nolayer { sub start_noscript { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3664,7 +3843,7 @@ sub start_noscript { sub end_noscript { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3674,7 +3853,7 @@ sub end_noscript { sub start_object { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3683,7 +3862,7 @@ sub start_object { sub end_object { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3693,7 +3872,7 @@ sub end_object { sub start_optgroup { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3702,7 +3881,7 @@ sub start_optgroup { sub end_optgroup { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3712,7 +3891,7 @@ sub end_optgroup { sub start_samp { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $currentstring='\texttt{'; @@ -3723,7 +3902,7 @@ sub start_samp { sub end_samp { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring='}'; @@ -3735,7 +3914,7 @@ sub end_samp { sub start_server { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3744,7 +3923,7 @@ sub start_server { sub end_server { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3754,7 +3933,7 @@ sub end_server { sub start_spacer { my ($target,$token) = @_; my $currentstring = &end_p(); # Close off any open <p> tag. - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring .= $token->[4]; } return $currentstring; @@ -3763,7 +3942,7 @@ sub start_spacer { sub end_spacer { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3773,7 +3952,7 @@ sub end_spacer { sub start_span { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3782,7 +3961,7 @@ sub start_span { sub end_span { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3792,7 +3971,7 @@ sub end_span { sub start_tbody { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3801,7 +3980,7 @@ sub start_tbody { sub end_tbody { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3811,7 +3990,7 @@ sub end_tbody { sub start_tfoot { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3820,7 +3999,7 @@ sub start_tfoot { sub end_tfoot { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3830,7 +4009,7 @@ sub end_tfoot { sub start_thead { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3839,7 +4018,7 @@ sub start_thead { sub end_thead { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3849,7 +4028,7 @@ sub end_thead { sub start_var { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $currentstring = '\textit{'; @@ -3860,7 +4039,7 @@ sub start_var { sub end_var { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = '}'; @@ -3872,7 +4051,7 @@ sub end_var { sub start_wbr { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[4]; } return $currentstring; @@ -3881,7 +4060,7 @@ sub start_wbr { sub end_wbr { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = $token->[2]; } return $currentstring; @@ -3890,7 +4069,7 @@ sub end_wbr { #-- <hideweboutput> tag sub start_hideweboutput { my ($target,$token) = @_; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { &Apache::lonxml::startredirection(); } return ''; @@ -3899,7 +4078,7 @@ sub start_hideweboutput { sub end_hideweboutput { my ($target,$token) = @_; my $currentstring = ''; - if ($target eq 'web') { + if ($target eq 'web' || $target eq 'webgrade') { $currentstring = &Apache::lonxml::endredirection(); } return '';