--- loncom/xml/londefdef.pm 2000/10/12 13:51:50 1.5 +++ loncom/xml/londefdef.pm 2001/05/04 16:10:17 1.28 @@ -2,6 +2,7 @@ # Tags Default Definition Module # # last modified 06/26/00 by Alexander Sakharuk +# 11/6,11/30,02/01/01,5/4 Gerd Kortemeyer package Apache::londefdef; @@ -9,10 +10,23 @@ use strict; use Apache::lonxml; sub BEGIN { - &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','applet','select','option','input','textarea','form','meta','title','body','center','b','strong','table','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u')); + + &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','table','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','tr','td','allow')); + } #===================================================================== TAG SUBROUTINES +#-- <output> +sub start_output { + my ($target) = @_; + if ($target eq 'meta') { $Apache::lonxml::metamode--; } + return ''; +} +sub end_output { + my ($target) = @_; + if ($target eq 'meta') { $Apache::lonxml::metamode++; } + return ''; +} #-- <m> tag sub start_m { my ($target,$token,$parstack,$parser) = @_; @@ -25,7 +39,7 @@ sub BEGIN { # &Apache::lonxml::debug($currentstring); } elsif ($target eq 'tex') { - $currentstring = "\$"; + $currentstring = ""; } return $currentstring; } @@ -34,7 +48,8 @@ sub BEGIN { my $currentstring = ''; if ($target eq 'web') { } elsif ($target eq 'tex') { - $currentstring = "\$"; + $currentstring = ""; + } elsif ($target eq 'meta') { } return $currentstring; } @@ -43,7 +58,7 @@ sub BEGIN { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[4]; + $currentstring = &Apache::lonxml::xmlbegin(); } return $currentstring; } @@ -51,7 +66,7 @@ sub BEGIN { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[2]; + $currentstring = &Apache::lonxml::xmlend(); } return $currentstring; } @@ -68,7 +83,7 @@ sub BEGIN { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[2]; + $currentstring = &Apache::lonxml::registerurl().$token->[2]; } return $currentstring; } @@ -89,23 +104,7 @@ sub BEGIN { } return $currentstring; } -#------------------------------------------------------------------------ <applet> tag - sub start_applet { - my ($target,$token) = @_; - my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[4]; - } - return $currentstring; - } - sub end_applet { - my ($target,$token) = @_; - my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[2]; - } - return $currentstring; - } + #------------------------------------------------------------------------ <select> tag sub start_select { my ($target,$token) = @_; @@ -198,6 +197,10 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } + if ($target eq 'meta') { + $currentstring='<title>'; + &start_output(); + } return $currentstring; } sub end_title { @@ -205,33 +208,66 @@ sub BEGIN { my $currentstring = ''; if ($target eq 'web') { $currentstring = $token->[2]; + } + if ($target eq 'meta') { + &end_output(); + $currentstring='</title>'; } return $currentstring; } #-------------------------------------------------------------------------- <meta> tag sub start_meta { - my ($target,$token) = @_; + my ($target,$token,$parstack,$parser) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[4]; + my $args=''; + if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } + if ($args eq '') { + &Apache::lonxml::get_all_text("/meta",$$parser[$#$parser]); + } else { + $currentstring = $token->[4]; + } + } + if ($target eq 'meta') { + unless ($token->[2]->{'http-equiv'}) { + my $name=$token->[2]->{'name'}; + $name=~tr/A-Z/a-z/; + $name=~s/\s/\_/g; + if ($name) { + $currentstring='<'.$name.'>'. + $token->[2]->{'content'}. + '</'.$name.'>'; + } + } } return $currentstring; } - sub end_meta { - my ($target,$token) = @_; - my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[2]; - } - return $currentstring; - } + sub end_meta { + my ($target,$token,$parstack,$parser) = @_; + my $currentstring = ''; + if ($target eq 'web') { + my $args=''; + if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } + if ($args ne '') { + $currentstring = $token->[4]; + } + } + return $currentstring; + } #-------------------------------------------------------------------------- <body> tag sub start_body { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[4]; - } elsif ($target eq 'tex') { + $token->[2]->{'onLoad'}.=&Apache::lonxml::loadevents(); + $token->[2]->{'onUnload'}.=&Apache::lonxml::unloadevents(); + + $currentstring = '<'.$token->[1]; + map { + $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"'; + } keys %{$token->[2]}; + $currentstring.='>'; + } elsif ($target eq 'tex') { $currentstring = " \\begin{document} "; } return $currentstring; @@ -254,6 +290,8 @@ sub BEGIN { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $currentstring = " \\begin{center} "; + } elsif ($target eq 'latexsource') { + $currentstring = " \\begin{center} "; } return $currentstring; } @@ -264,6 +302,8 @@ sub BEGIN { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = " \\end{center}"; + } elsif ($target eq 'latexsource') { + $currentstring = " \\end{center}"; } return $currentstring; } @@ -274,7 +314,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = " {\\bf "; + $currentstring = " \\textbf{"; + } elsif ($target eq 'latexsource') { + $currentstring = " \\textbf{"; } return $currentstring; } @@ -285,6 +327,8 @@ sub BEGIN { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = "}"; + } elsif ($target eq 'latexsource') { + $currentstring = "}"; } return $currentstring; } @@ -295,7 +339,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = " {\\bf "; + $currentstring = " \\textbf{"; + } elsif ($target eq 'latexsource') { + $currentstring = " \\textbf{"; } return $currentstring; } @@ -307,6 +353,8 @@ sub BEGIN { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = "}"; + } elsif ($target eq 'latexsource') { + $currentstring = "}"; } return $currentstring; } @@ -318,7 +366,10 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "\\chapter{ "; - } + } elsif ($target eq 'meta') { + $currentstring='<subject>'; + &start_output(); + } return $currentstring; } sub end_h1 { @@ -328,7 +379,10 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'meta') { + &end_output(); + $currentstring='</subject>'; + } return $currentstring; } #---------------------------------------------------------------------------- <h2> tag @@ -443,7 +497,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -454,6 +510,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -464,7 +522,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -475,6 +535,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -485,7 +547,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -496,6 +560,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -506,7 +572,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -517,6 +585,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -527,7 +597,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\tt "; + $currentstring .= "\\texttt{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\texttt{"; } return $currentstring; } @@ -538,7 +610,9 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; + } return $currentstring; } #---------------------------------------------------------------------------- <kbd> tag @@ -548,7 +622,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\tt "; + $currentstring .= "\\texttt"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\texttt{"; } return $currentstring; } @@ -559,6 +635,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -590,7 +668,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\emph "; + $currentstring .= "\\emph{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\emph{"; } return $currentstring; } @@ -601,7 +681,9 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; + } return $currentstring; } #----------------------------------------------------------------------------- <q> tag @@ -611,8 +693,10 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\emph "; - } + $currentstring .= "\\emph{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\emph{"; + } return $currentstring; } sub end_q { @@ -622,7 +706,9 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; + } return $currentstring; } #----------------------------------------------------------------------------- <p> tag @@ -633,6 +719,8 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "{\\par "; + } elsif ($target eq 'latexsource') { + $currentstring .= "{\\par "; } return $currentstring; } @@ -642,7 +730,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { - $currentstring .= " }"; + $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -654,6 +744,8 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "\\\\"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\\\"; } return $currentstring; } @@ -673,7 +765,9 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "{\\large "; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "{\\large "; + } return $currentstring; } sub end_big { @@ -683,6 +777,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= " }"; + } elsif ($target eq 'latexsource') { + $currentstring .= " }"; } return $currentstring; } @@ -694,6 +790,8 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "{\\footnotesize "; + } elsif ($target eq 'latexsource') { + $currentstring .= "{\\footnotesize "; } return $currentstring; } @@ -704,18 +802,28 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= " }"; + } elsif ($target eq 'latexsource') { + $currentstring .= " }"; } return $currentstring; } #---------------------------------------------------------------------- <basefont> tag sub start_basefont { - my ($target,$token) = @_; - my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[4]; - } - return $currentstring; - } + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } + return $currentstring; + } + sub end_basefont { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } + return $currentstring; + } #-------------------------------------------------------------------------- <font> tag sub start_font { my ($target,$token) = @_; @@ -828,6 +936,15 @@ sub BEGIN { } return $currentstring; } + sub end_hr { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring .= $token->[2]; + } elsif ($target eq 'tex') { + } + return $currentstring; + } #----------------------------------------------------------------------------- <a> tag sub start_a { my ($target,$token) = @_; @@ -847,7 +964,7 @@ sub BEGIN { my $tempor_var = $stackref->[$#$stackref]; if (index($tempor_var,'name') != -1 ) { $tempor_var =~ s/name=([^,]*),/$1/g; - $currentstring .= " \\label{$tempor_var}"; +# $currentstring .= " \\label{$tempor_var}"; } elsif (index($tempor_var,'href') != -1 ) { $tempor_var =~ s/href=([^,]*),/$1/g; $currentstring .= " \\ref{$tempor_var}"; @@ -862,12 +979,16 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - my $tempor_var = $stackref->[$#$stackref-1]; + my $tempor_var = $stackref->[$#$stackref]; if (index($tempor_var,'circle') != -1 ) { $currentstring .= " \\item[o] "; } elsif (index($tempor_var,'square') != -1 ) { $currentstring .= " \\item[$\Box$] "; - } else { + } elsif ($tempor_var ne '') { + $_ = $tempor_var; + m/my\s*([^=]*)=/; + $currentstring .= " \\item[$1] "; + } else { $currentstring .= " \\item "; } } @@ -1052,7 +1173,7 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = " \\begin{tabular} "; + $currentstring = ""; } return $currentstring; } @@ -1062,10 +1183,171 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { - $currentstring = " \\end{tabular}"; + $currentstring = ""; + } + return $currentstring; + } +#------------------------------------------------------------------------- <tr> tag + sub start_tr { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = ''; } return $currentstring; } + sub end_tr { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = ""; + } + return $currentstring; + } +#------------------------------------------------------------------------- <td> tag + sub start_td { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = ''; + } + return $currentstring; + } + sub end_td { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = ""; + } + return $currentstring; + } +# -------------------------------------------------------------------------- <img> tag + + sub start_img { + my ($target,$token) = @_; + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'src'}; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = " \\begin{figure} "; + } + return $currentstring; + } + sub end_img { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = " \\end{figure}"; + } + return $currentstring; + } +# ----------------------------------------------------------------------- <applet> tag + + sub start_applet { + my ($target,$token) = @_; + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'code'}; + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'archive'}; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = " \\begin{figure} "; + } + return $currentstring; + } + sub end_applet { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = " \\end{figure}"; + } + return $currentstring; + } + +# ------------------------------------------------------------------------ <embed> tag + + sub start_embed { + my ($target,$token) = @_; + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'src'}; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = " \\begin{figure} "; + } + return $currentstring; + } + sub end_embed { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = " \\end{figure}"; + } + return $currentstring; + } + +# ------------------------------------------------------------------------ <param> tag + + sub start_param { + my ($target,$token) = @_; + if ($token->[2]->{'name'} eq 'cabbase') { + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'value'}; + } + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'src'}; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = " \\begin{figure} "; + } + return $currentstring; + } + sub end_param { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = " \\end{figure}"; + } + return $currentstring; + } + +# ------------------------------------------------------------------------ <allow> tag + + sub start_allow { + my ($target,$token) = @_; + + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'src'}; + + return ''; + } + sub end_allow { + return ''; + } + 1; __END__