--- loncom/xml/londefdef.pm 2001/01/12 20:38:05 1.16 +++ loncom/xml/londefdef.pm 2001/11/06 00:02:25 1.33 @@ -2,7 +2,7 @@ # Tags Default Definition Module # # last modified 06/26/00 by Alexander Sakharuk -# 11/6,11/30 Gerd Kortemeyer +# 11/6,11/30,02/01/01,5/4 Gerd Kortemeyer package Apache::londefdef; @@ -11,56 +11,59 @@ 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','output','param','applet','img','embed','tr','td')); + &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','frameset')); } #===================================================================== TAG SUBROUTINES #-- <output> - sub start_output { - my ($target,$token) = @_; - $Apache::lonxml::textredirection = 1; - my $result = ''; - return $result; - } - sub end_output { - my ($target,$token) = @_; - $Apache::lonxml::textredirection = 0; - my $result = ''; - return $result; - } +sub start_output { + my ($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) = @_; - my $currentstring = ''; - if ($target eq 'web') { - my $inside = &Apache::lonxml::get_all_text("/m",$$parser[$#$parser]); - $inside ='\\documentstyle{article}'.$inside; -# &Apache::lonxml::debug($inside); - $currentstring = &Apache::lontexconvert::converted(\$inside); -# &Apache::lonxml::debug($currentstring); - - } elsif ($target eq 'tex') { - $currentstring = ""; - } - return $currentstring; - } - sub end_m { - my ($target,$token) = @_; - my $currentstring = ''; - if ($target eq 'web') { - } elsif ($target eq 'tex') { - $currentstring = ""; - } elsif ($target eq 'meta') { - } - return $currentstring; - } +sub start_m { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; + my $currentstring = ''; + if ($target eq 'web') { + my $inside = &Apache::lonxml::get_all_text("/m",$$parser[-1]); + $inside ='\\documentstyle{article}'.$inside; + #&Apache::lonxml::debug("M is starting with:$inside:"); + my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); + if ($eval eq 'on') { + $inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); + #&Apache::lonxml::debug("M is evaulated to:$inside:"); + } + $currentstring = &Apache::lontexconvert::converted(\$inside); + #&Apache::lonxml::debug("M is ends with:$currentstring:"); + } elsif ($target eq 'tex') { + $currentstring = ""; + } + return $currentstring; +} +sub end_m { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + } elsif ($target eq 'tex') { + $currentstring = ""; + } elsif ($target eq 'meta') { + } + return $currentstring; +} #-------------------------------------------------------------------------- <html> tag sub start_html { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[4]; + $currentstring = &Apache::lonxml::xmlbegin(). + &Apache::lonxml::fontsettings(); } return $currentstring; } @@ -68,7 +71,7 @@ sub BEGIN { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[2]; + $currentstring = &Apache::lonxml::xmlend(); } return $currentstring; } @@ -85,7 +88,8 @@ sub BEGIN { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[2]; + $currentstring = &Apache::lonxml::registerurl(). + $token->[2]; } return $currentstring; } @@ -106,23 +110,7 @@ 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) = @_; @@ -235,15 +223,18 @@ sub BEGIN { } #-------------------------------------------------------------------------- <meta> tag sub start_meta { - my ($target,$token) = @_; + my ($target,$token,$tagstack,$parstack,$parser) = @_; my $currentstring = ''; - &Apache::lonxml::debug("In meta"); if ($target eq 'web') { - &Apache::lonxml::debug("In meta2"); - $currentstring = $token->[4]; + my $args=''; + if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } + if ($args eq '') { + &Apache::lonxml::get_all_text("/meta",$$parser[$#$parser]); + } else { + $currentstring = $token->[4]; + } } if ($target eq 'meta') { - &Apache::lonxml::debug("In meta3"); unless ($token->[2]->{'http-equiv'}) { my $name=$token->[2]->{'name'}; $name=~tr/A-Z/a-z/; @@ -255,24 +246,52 @@ sub BEGIN { } } } - &Apache::lonxml::debug("send back $currentstring"); - return $currentstring; - } - sub end_meta { - my ($target,$token) = @_; - my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[2]; - } return $currentstring; } + sub end_meta { + my ($target,$token,$tagstack,$parstack,$parser) = @_; + my $currentstring = ''; + if ($target eq 'web') { + my $args=''; + if ( $#$parstack > -1 ) { $args=$$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') { + if (!$Apache::lonxml::registered) { + $currentstring.='<head>'.&Apache::lonxml::registerurl().'</head>'; + } + my $onLoad=''; + foreach my $key (keys(%{$token->[2]})) { + if ($key =~ /^onload$/i) { + $onLoad.=$token->[2]->{$key}.';'; + delete($token->[2]->{$key}); + } + } + $token->[2]->{'onLoad'}=$onLoad.&Apache::lonxml::loadevents(); + my $onUnload=''; + foreach my $key (keys(%{$token->[2]})) { + if ($key =~ /^onunload$/i) { + $onUnload.=$token->[2]->{$key}.';'; + delete($token->[2]->{$key}); + } + } + $token->[2]->{'onUnload'}=$onUnload. + &Apache::lonxml::unloadevents(); + + $currentstring .= '<'.$token->[1]; + map { + $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"'; + } keys %{$token->[2]}; + $currentstring.='>'; + } elsif ($target eq 'tex') { $currentstring = " \\begin{document} "; } return $currentstring; @@ -295,6 +314,8 @@ sub BEGIN { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $currentstring = " \\begin{center} "; + } elsif ($target eq 'latexsource') { + $currentstring = " \\begin{center} "; } return $currentstring; } @@ -305,6 +326,8 @@ sub BEGIN { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = " \\end{center}"; + } elsif ($target eq 'latexsource') { + $currentstring = " \\end{center}"; } return $currentstring; } @@ -315,7 +338,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = " {\\bf "; + $currentstring = " \\textbf{"; + } elsif ($target eq 'latexsource') { + $currentstring = " \\textbf{"; } return $currentstring; } @@ -326,6 +351,8 @@ sub BEGIN { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = "}"; + } elsif ($target eq 'latexsource') { + $currentstring = "}"; } return $currentstring; } @@ -336,7 +363,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = " {\\bf "; + $currentstring = " \\textbf{"; + } elsif ($target eq 'latexsource') { + $currentstring = " \\textbf{"; } return $currentstring; } @@ -348,6 +377,8 @@ sub BEGIN { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = "}"; + } elsif ($target eq 'latexsource') { + $currentstring = "}"; } return $currentstring; } @@ -490,7 +521,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -501,6 +534,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -511,7 +546,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -522,6 +559,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -532,7 +571,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -543,6 +584,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -553,7 +596,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -564,6 +609,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -574,7 +621,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\tt "; + $currentstring .= "\\texttt{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\texttt{"; } return $currentstring; } @@ -585,7 +634,9 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; + } return $currentstring; } #---------------------------------------------------------------------------- <kbd> tag @@ -595,7 +646,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\tt "; + $currentstring .= "\\texttt"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\texttt{"; } return $currentstring; } @@ -606,6 +659,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -638,6 +693,8 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "\\emph{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\emph{"; } return $currentstring; } @@ -648,7 +705,9 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; + } return $currentstring; } #----------------------------------------------------------------------------- <q> tag @@ -658,8 +717,10 @@ sub BEGIN { if ($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 { @@ -669,7 +730,9 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; + } return $currentstring; } #----------------------------------------------------------------------------- <p> tag @@ -680,6 +743,8 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "{\\par "; + } elsif ($target eq 'latexsource') { + $currentstring .= "{\\par "; } return $currentstring; } @@ -689,7 +754,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { - $currentstring .= " }"; + $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -701,6 +768,8 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "\\\\"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\\\"; } return $currentstring; } @@ -720,7 +789,9 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "{\\large "; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "{\\large "; + } return $currentstring; } sub end_big { @@ -730,6 +801,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= " }"; + } elsif ($target eq 'latexsource') { + $currentstring .= " }"; } return $currentstring; } @@ -741,6 +814,8 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "{\\footnotesize "; + } elsif ($target eq 'latexsource') { + $currentstring .= "{\\footnotesize "; } return $currentstring; } @@ -751,6 +826,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= " }"; + } elsif ($target eq 'latexsource') { + $currentstring .= " }"; } return $currentstring; } @@ -903,7 +980,7 @@ sub BEGIN { return $currentstring; } sub end_a { - my ($target,$token,$stackref) = @_; + my ($target,$token,$tagstack,$stackref) = @_; my $currentstring = ''; if ($target eq 'web') { $currentstring .= $token->[2]; @@ -921,7 +998,7 @@ sub BEGIN { } #---------------------------------------------------------------------------- <li> tag sub start_li { - my ($target,$token,$stackref) = @_; + my ($target,$token,$tagstack,$stackref) = @_; my $currentstring = ''; if ($target eq 'web') { $currentstring = $token->[4]; @@ -1260,7 +1337,7 @@ sub BEGIN { $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= $token->[2]->{'value'}; } - $Apache::lonxml::extlinks[$Apache::lonxml::extlinks+1]= + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= $token->[2]->{'src'}; my $currentstring = ''; if ($target eq 'web') { @@ -1286,7 +1363,7 @@ sub BEGIN { sub start_allow { my ($target,$token) = @_; - $Apache::lonxml::extlinks[$Apache::lonxml::extlinks+1]= + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= $token->[2]->{'src'}; return ''; @@ -1295,6 +1372,25 @@ sub BEGIN { return ''; } - +# ------------------------------------------------------------------------- Frames + sub start_frameset { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + if (!$Apache::lonxml::registered) { + $currentstring.='<head>'.&Apache::lonxml::registerurl().'</head>'; + } + $currentstring .= $token->[4]; + } + return $currentstring; + } + sub end_frameset { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } + return $currentstring; + } 1; __END__