--- loncom/xml/londefdef.pm 2002/11/15 16:35:23 1.103
+++ loncom/xml/londefdef.pm 2003/08/20 15:27:52 1.163
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Tags Default Definition Module
#
-# $Id: londefdef.pm,v 1.103 2002/11/15 16:35:23 sakharuk Exp $
+# $Id: londefdef.pm,v 1.163 2003/08/20 15:27:52 sakharuk Exp $
#
#
# Copyright Michigan State University Board of Trustees
@@ -25,8 +25,7 @@
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
-#
-# Copyright for TtHfunc and TtMfunc by Ian Hutchinson.
+## Copyright for TtHfunc and TtMfunc by Ian Hutchinson.
# TtHfunc and TtMfunc (the "Code") may be compiled and linked into
# binary executable programs or libraries distributed by the
# Michigan State University (the "Licensee"), but any binaries so
@@ -44,70 +43,97 @@
package Apache::londefdef;
-use Apache::lonnet;
+use Apache::lonnet();
use strict;
use Apache::lonxml;
use Apache::File();
use Image::Magick;
+use Apache::lonmenu();
+use Apache::lonmeta();
+
+$Apache::londefdef::TD_redirection=0;
BEGIN {
- &Apache::lonxml::register('Apache::londefdef',('a','abbr','acronym','address','allow','applet','area','b','base','basefont','bgo','bgsound','big','blink','blockquote','blankspace','body','br','button','caption','center','cite','code','col','colgroup','dd','del','dfn','dir','div','dl','dt','em','embed','externallink','fieldset','font','form','frame','frameset','h1','h2','h3','h4','h5','h6','head','hr','html','i','iframe','img','input','ins','insert','isindex','kbd','keygen','label','layer','legend','li','link','m','map','marquee','menu','meta','multicol','nobr','noembed','noframes','nolayer','noscript','object','ol','optgroup','option','output','p','param','pre','q','s','samp','select','server','small','spacer','span','strike','strong','sub','sup','table','tbody','td','textarea','tfoot','th','thead','title','tr','tt','u','ul','var','wbr'));
+ &Apache::lonxml::register('Apache::londefdef',('a','abbr','acronym','accessrule','address','allow','applet','area','b','base','basefont','bgo','bgsound','big','blink','blockquote','blankspace','body','br','button','caption','center','cite','code','col','colgroup','dd','del','dfn','dir','div','dl','dt','em','embed','externallink','fieldset','font','form','frame','frameset','h1','h2','h3','h4','h5','h6','head','hr','html','i','iframe','img','input','ins','insert','isindex','kbd','keygen','label','layer','legend','li','link','m','map','marquee','menu','meta','multicol','nobr','noembed','noframes','nolayer','noscript','object','ol','optgroup','option','output','p','param','pre','q','s','samp','select','server','small','spacer','span','strike','strong','sub','sup','table','tbody','td','textarea','tfoot','th','thead','title','tr','tt','tthoption','u','ul','var','wbr','hideweboutput'));
}
#======================= TAG SUBROUTINES =====================
#-- <output>
sub start_output {
- my ($target) = @_;
- if ($target eq 'meta') { $Apache::lonxml::metamode--; }
- return '';
+ my ($target) = @_;
+ if ($target eq 'meta') { $Apache::lonxml::metamode--; }
+ return '';
}
sub end_output {
- my ($target) = @_;
- if ($target eq 'meta') { $Apache::lonxml::metamode++; }
- return '';
+ my ($target) = @_;
+ if ($target eq 'meta') { $Apache::lonxml::metamode++; }
+ return '';
}
#-- <m> tag
sub start_m {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $Apache::lonxml::prevent_entity_encode++;
- my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser);
- $inside ='\\documentstyle{article}'.$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,$$parstack[-1]);
- #&Apache::lonxml::debug("M is evaulated to:$inside:");
- }
- $currentstring = &Apache::lontexconvert::converted(\$inside);
- if ($Apache::lontexconvert::errorstring) {
- &Apache::lonxml::warning("tth error: ".
- $Apache::lontexconvert::errorstring);
- $Apache::lontexconvert::errorstring='';
- }
- #&Apache::lonxml::debug("M is ends with:$currentstring:");
- } elsif ($target eq 'tex') {
- $currentstring = &Apache::lonxml::get_all_text_unbalanced("/m",$parser);
- if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';}
- } else {
- my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser);
- }
- return $currentstring;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $Apache::lonxml::prevent_entity_encode++;
+ my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser);
+ $inside ='\\documentstyle{article}'.$inside;
+ &Apache::lonxml::debug("M is starting with:$inside:");
+ my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval);
+ if ($eval eq 'on') {
+ $inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]);
+ #&Apache::lonxml::debug("M is evaulated to:$inside:");
+ }
+ $currentstring = &Apache::lontexconvert::converted(\$inside);
+ if ($Apache::lontexconvert::errorstring) {
+ &Apache::lonxml::warning("tth error: ".
+ $Apache::lontexconvert::errorstring);
+ $Apache::lontexconvert::errorstring='';
+ }
+ #&Apache::lonxml::debug("M is ends with:$currentstring:");
+ } elsif ($target eq 'tex') {
+ $currentstring = &Apache::lonxml::get_all_text_unbalanced("/m",$parser);
+ if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';}
+ } else {
+ my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser);
+ }
+ return $currentstring;
}
+
sub end_m {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $Apache::lonxml::prevent_entity_encode--;
- } elsif ($target eq 'tex') {
- $currentstring = "";
- } elsif ($target eq 'meta') {
- }
- return $currentstring;
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $Apache::lonxml::prevent_entity_encode--;
+ } elsif ($target eq 'tex') {
+ $currentstring = "";
+ } elsif ($target eq 'meta') {
+ }
+ return $currentstring;
+}
+
+sub start_tthoption {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $result;
+ if ($target eq 'web') {
+ my $inside = &Apache::lonxml::get_all_text("/tthoption",$parser);
+ $inside=~s/^\s*//;
+ if ($ENV{'browser.mathml'}) {
+ &tth::ttmoptions($inside);
+ } else {
+ &tth::tthoptions($inside);
+ }
+ }
+ return $result;
+}
+
+sub end_tthoption {
+ my ($target,$token) = @_;
+ my $result;
+ return $result;
}
+
#-- <html> tag
sub start_html {
my ($target,$token) = @_;
@@ -132,1176 +158,1554 @@ sub start_html {
&Apache::lonxml::fontsettings();
} elsif ($target eq 'tex') {
@Apache::londefdef::table = ();
- $currentstring .= '\documentclass[letterpaper]{article}
- \newcommand{\keephidden}[1]{}
- \renewcommand{\deg}{$^{\circ}$}
- \usepackage[dvips]{graphicx}
- \usepackage{epsfig}\usepackage{calc}
- \newenvironment{choicelist}{\begin{enumerate}}{\end{enumerate}}';
+ $currentstring .= '\documentclass[letterpaper]{article}';
+ if ($ENV{'form.latex_type'}=~'batchmode') {$currentstring .='\batchmode';}
+ $currentstring .= '\newcommand{\keephidden}[1]{}
+ \renewcommand{\deg}{$^{\circ}$}
+ \usepackage{longtable}
+ \usepackage{textcomp}
+ \usepackage{makeidx}
+ \usepackage[dvips]{graphicx}
+ \usepackage{epsfig}\usepackage{calc}
+\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}
+\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large\textbf{Index}} \newline \setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}';
}
return $currentstring;
}
- sub end_html {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = &Apache::lonxml::xmlend();
- }
- return $currentstring;
- }
+
+sub end_html {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = &Apache::lonxml::xmlend();
+ }
+ return $currentstring;
+}
+
#-- <head> tag
- sub start_head {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_head {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = &Apache::lonxml::registerurl(undef,$target).
- $token->[2];
- }
- return $currentstring;
- }
+sub start_head {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_head {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = &Apache::lonmenu::registerurl(undef,$target).
+ $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <map> tag
- sub start_map {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_map {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_map {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_map {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <select> tag
- sub start_select {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_select {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_select {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_select {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <option> tag
- sub start_option {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_option {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_option {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_option {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <input> tag
- sub start_input {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_input {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_input {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_input {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <textarea> tag
- sub start_textarea {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_textarea {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_textarea {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_textarea {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <form> tag
- sub start_form {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_form {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_form {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_form {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <title> tag
- sub start_title {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\keephidden{'
- }
- if ($target eq 'meta') {
- $currentstring='<title>';
- &start_output();
+sub start_title {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\keephidden{'
+ }
+ if ($target eq 'meta') {
+ $currentstring='<title>';
+ &start_output();
+ }
+ return $currentstring;
+}
+
+sub end_title {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '}';
+ }
+ if ($target eq 'meta') {
+ &end_output();
+ $currentstring='</title>';
+ }
+ return $currentstring;
+}
+
+#-- <meta> tag
+sub start_meta {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ my $args='';
+ if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
+ if ($args eq '') {
+ &Apache::lonxml::get_all_text("/meta",$parser);
+ } else {
+ $currentstring = $token->[4];
+ }
+ } elsif ($target eq 'meta') {
+ unless (&Apache::lonxml::get_param
+ ('http-equiv',$parstack,$safeeval,undef,1)) {
+ my $name=$token->[2]->{'name'};
+ $name=~tr/A-Z/a-z/;
+ $name=~s/\s/\_/gs;
+ $name=~s/\W//gs;
+ if ($name) {
+ $currentstring='<'.$name;
+ my $display=&Apache::lonxml::get_param
+ ('display',$parstack,$safeeval,undef,1);
+ if ($display) {
+ $display=~s/\"/\'/g;
+ $currentstring.=' display="'.$display.'"';
+ }
+ $currentstring.='>'.
+ &Apache::lonxml::get_param
+ ('content',$parstack,$safeeval,undef,1).
+ '</'.$name.'>';
+ }
+ my $display=&Apache::lonxml::get_param
+ ('display',$parstack,$safeeval,undef,1);
+ if ($display) {
+ $display=&HTML::Entities::encode($display);
+ $currentstring.='<'.$name.'.display>'.$display.
+ '</'.$name.'.display>';
}
- return $currentstring;
}
- sub end_title {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- }
- if ($target eq 'meta') {
- &end_output();
- $currentstring='</title>';
- }
- return $currentstring;
+ } elsif ($target eq 'tex') {
+ my $content=&Apache::lonxml::get_param('content',$parstack,$safeeval);
+ my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval);
+ if ((not defined $content) && (not defined $name)) {
+ &Apache::lonxml::startredirection();
}
-#-- <meta> tag
- sub start_meta {
- my ($target,$token,$tagstack,$parstack,$parser) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- my $args='';
- if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
- if ($args eq '') {
- &Apache::lonxml::get_all_text("/meta",$$parser[$#$parser]);
- } else {
- $currentstring = $token->[4];
- }
- }
- if ($target eq 'meta') {
- unless ($token->[2]->{'http-equiv'}) {
- my $name=$token->[2]->{'name'};
- $name=~tr/A-Z/a-z/;
- $name=~s/\s/\_/g;
- if ($name) {
- $currentstring='<'.$name.'>'.
- $token->[2]->{'content'}.
- '</'.$name.'>';
- }
- }
- }
- return $currentstring;
+ }
+ return $currentstring;
+}
+
+sub end_meta {
+ my ($target,$token,$tagstack,$parstack,$parser) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ my $args='';
+ if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
+ if ($args ne '') {
+ $currentstring = $token->[4];
}
- sub end_meta {
- my ($target,$token,$tagstack,$parstack,$parser) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- my $args='';
- if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
- if ($args ne '') {
+ } elsif ($target eq 'tex') {
+ $currentstring=&Apache::lonxml::endredirection();
+ $currentstring='';
+ }
+ return $currentstring;
+}
+
+# accessrule
+sub start_accessrule {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ my $eff=&Apache::lonxml::get_param
+ ('effect',$parstack,$safeeval,undef,1);
+ my $realm=&Apache::lonxml::get_param
+ ('realm',$parstack,$safeeval,undef,1);
+ my $role=&Apache::lonxml::get_param
+ ('role',$parstack,$safeeval,undef,1);
+ $realm=~s/\s+//g;
+ $realm=~s/\//\_/g;
+ $realm=~s/^\_//;
+ $realm=~s/\W/\;/g;
+ $role=~s/\s+//g;
+ $role=~s/\//\_/g;
+ $role=~s/\W/\;/g;
+ if ($target eq 'web') {
+ my $args='';
+ if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
+ if ($args eq '') {
+ &Apache::lonxml::get_all_text("/accessrule",$parser);
+ } else {
+ $currentstring = $token->[4];
+ }
+ }
+ if ($target eq 'meta') {
+ $currentstring='<rule>'.$eff.':'.$realm.':'.$role.'</rule>';
+ }
+ return $currentstring;
+}
+
+sub end_accessrule {
+ my ($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;
- }
+ }
+ }
+ return $currentstring;
+}
+
#-- <body> tag
- sub start_body {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- if (!$Apache::lonxml::registered) {
- $currentstring.='<head>'.
- &Apache::lonxml::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::lonxml::loadevents().
- ';'.$onLoad;
- my $onUnload='';
- foreach my $key (keys(%{$token->[2]})) {
- if ($key =~ /^onunload$/i) {
- $onUnload.=$token->[2]->{$key}.';';
- delete($token->[2]->{$key});
+sub start_body {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ if (!$Apache::lonxml::registered) {
+ $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]->{'onUnload'}=&Apache::lonxml::unloadevents().
- ';'.$onUnload;
-
- $currentstring .= '<'.$token->[1];
- foreach (keys %{$token->[2]}) {
- $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"';
- }
- $currentstring.='>';
- if ($ENV{'request.state'} ne 'published') {
- $currentstring.=(<<EDITBUTTON);
+ }
+ $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.='>';
+ if ($ENV{'request.state'} ne 'published') {
+ $currentstring.=(<<EDITBUTTON);
<form method="post">
<input type="submit" name="editmode" value="Edit" />
</form>
EDITBUTTON
- }
- } elsif ($target eq 'tex') {
- $currentstring = '\begin{document}';
- }
- return $currentstring;
- }
- sub end_body {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = '\end{document}';
- }
- return $currentstring;
+ } else {
+ $currentstring.=&Apache::lonmenu::menubuttons(undef,$target,1);
}
+ } elsif ($target eq 'tex') {
+ $currentstring = '\begin{document}';
+ }
+ return $currentstring;
+}
+
+sub end_body {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\end{document}';
+ }
+ return $currentstring;
+}
+
#-- <center> tag
- sub start_center {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = '\begin{center}';
- } elsif ($target eq 'latexsource') {
- $currentstring = '\begin{center}';
- }
- return $currentstring;
- }
- sub end_center {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = '\end{center}';
- } elsif ($target eq 'latexsource') {
- $currentstring = '\end{center}';
- }
- return $currentstring;
- }
+sub start_center {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\begin{center}';
+ }
+ return $currentstring;
+}
+
+sub end_center {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\end{center}';
+ }
+ return $currentstring;
+}
+
#-- <b> tag
- sub start_b {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = '\textbf{';
- } elsif ($target eq 'latexsource') {
- $currentstring = '\textbf{';
- }
- return $currentstring;
- }
- sub end_b {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = '}';
+sub start_b {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\textbf{';
+ }
+ return $currentstring;
+}
+
+sub end_b {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = '}';
+ }
+ return $currentstring;
+}
- } elsif ($target eq 'latexsource') {
- $currentstring = '}';
- }
- return $currentstring;
- }
#-- <strong> tag
- sub start_strong {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = '\textbf{';
- } elsif ($target eq 'latexsource') {
- $currentstring = '\textbf{';
- }
- return $currentstring;
- }
- sub end_strong {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
-
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = '}';
- } elsif ($target eq 'latexsource') {
- $currentstring = '}';
- }
- return $currentstring;
- }
+sub start_strong {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\textbf{';
+ }
+ return $currentstring;
+}
+
+sub end_strong {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = '}';
+ }
+ return $currentstring;
+}
+
#-- <h1> tag
- sub start_h1 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
- } elsif ($target eq 'meta') {
- $currentstring='<subject>';
- &start_output();
- }
- return $currentstring;
- }
- sub end_h1 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}}';
- } elsif ($target eq 'meta') {
- &end_output();
- $currentstring='</subject>';
- }
- return $currentstring;
- }
+sub start_h1 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
+ } elsif ($target eq 'meta') {
+ $currentstring='<subject>';
+ &start_output();
+ }
+ return $currentstring;
+}
+
+sub end_h1 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
+ }
+ $currentstring .= '}}'.$post;
+ } elsif ($target eq 'meta') {
+ &end_output();
+ $currentstring='</subject>';
+ }
+ return $currentstring;
+}
+
#-- <h2> tag
- sub start_h2 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
- }
- return $currentstring;
- }
- sub end_h2 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}}';
- }
- return $currentstring;
+sub start_h2 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
+ }
+ return $currentstring;
+}
+
+sub end_h2 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
}
+ $currentstring .= '}}'.$post;
+ }
+ return $currentstring;
+}
+
#-- <h3> tag
- sub start_h3 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
- }
- return $currentstring;
- }
- sub end_h3 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}}';
- }
- return $currentstring;
+sub start_h3 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
+ }
+ return $currentstring;
+}
+
+sub end_h3 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
}
+ $currentstring .= '}}'.$post;
+ }
+ return $currentstring;
+}
+
#-- <h4> tag
- sub start_h4 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
- }
- return $currentstring;
- }
- sub end_h4 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}}';
- }
- return $currentstring;
+sub start_h4 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
+ }
+ return $currentstring;
+}
+
+sub end_h4 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
}
+ $currentstring .= '}}'.$post;
+ }
+ return $currentstring;
+}
+
#-- <h5> tag
- sub start_h5 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
- }
- return $currentstring;
- }
- sub end_h5 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}}';
- }
- return $currentstring;
+sub start_h5 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
+ }
+ return $currentstring;
+}
+
+sub end_h5 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
}
+ $currentstring .= '}}'.$post;
+ }
+ return $currentstring;
+}
+
#-- <h6> tag
- sub start_h6 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
- }
- return $currentstring;
- }
- sub end_h6 {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}}';
- }
- return $currentstring;
+sub start_h6 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
+ }
+ return $currentstring;
+}
+
+sub end_h6 {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
}
+ $currentstring .= '}}'.$post;
+ }
+ return $currentstring;
+}
+
#--- <cite> tag
- sub start_cite {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= "\\textit{";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "\\textit{";
- }
- return $currentstring;
- }
- sub end_cite {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= "}";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "}";
- }
- return $currentstring;
- }
+sub start_cite {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "\\textit{";
+ }
+ return $currentstring;
+}
+
+sub end_cite {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "}";
+ }
+ return $currentstring;
+}
+
#-- <i> tag
- sub start_i {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\textit{';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '\textit{';
- }
- return $currentstring;
- }
- sub end_i {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
- }
- return $currentstring;
- }
+sub start_i {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\textit{';
+ }
+ return $currentstring;
+}
+
+sub end_i {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '}';
+ }
+ return $currentstring;
+}
+
#-- <address> tag
- sub start_address {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= "\\textit{";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "\\textit{";
- }
- return $currentstring;
- }
- sub end_address {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= "}";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "}";
- }
- return $currentstring;
- }
+sub start_address {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "\\textit{";
+ }
+ return $currentstring;
+}
+
+sub end_address {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "}";
+ }
+ return $currentstring;
+}
+
#-- <dfn> tag
- sub start_dfn {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= "\\textit{";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "\\textit{";
- }
- return $currentstring;
- }
- sub end_dfn {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= "}";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "}";
- }
- return $currentstring;
- }
+sub start_dfn {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "\\textit{";
+ }
+ return $currentstring;
+}
+
+sub end_dfn {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "}";
+ }
+ return $currentstring;
+}
+
#-- <tt> tag
- sub start_tt {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\texttt{';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '\texttt{';
- }
- return $currentstring;
- }
- sub end_tt {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
- }
- return $currentstring;
- }
+sub start_tt {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\texttt{';
+ }
+ return $currentstring;
+}
+
+sub end_tt {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '}';
+ }
+ return $currentstring;
+}
+
#-- <kbd> tag
- sub start_kbd {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= "\\texttt";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "\\texttt{";
- }
- return $currentstring;
- }
- sub end_kbd {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= "}";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "}";
- }
- return $currentstring;
- }
+sub start_kbd {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "\\texttt";
+ }
+ return $currentstring;
+}
+
+sub end_kbd {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "}";
+ }
+ return $currentstring;
+}
+
#-- <code> tag
- sub start_code {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\texttt{';
- }
- return $currentstring;
- }
- sub end_code {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- }
- return $currentstring;
- }
+sub start_code {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\texttt{';
+ }
+ return $currentstring;
+}
+
+sub end_code {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '}';
+ }
+ return $currentstring;
+}
+
#-- <em> tag
- sub start_em {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\emph{';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '\emph{';
- }
- return $currentstring;
- }
- sub end_em {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
- }
- return $currentstring;
- }
+sub start_em {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\emph{';
+ }
+ return $currentstring;
+}
+
+sub end_em {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '}';
+ }
+ return $currentstring;
+}
+
#-- <q> tag
- sub start_q {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= "\\emph{";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "\\emph{";
- }
- return $currentstring;
- }
- sub end_q {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= "}";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "}";
- }
- return $currentstring;
- }
+sub start_q {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "\\emph{";
+ }
+ return $currentstring;
+}
+
+sub end_q {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "}";
+ }
+ return $currentstring;
+}
+
#-- <p> tag
- sub start_p {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '{\par ';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '{\par ';
- }
- return $currentstring;
- }
- sub end_p {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
- }
- return $currentstring;
- }
+sub start_p {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ my $signal=1;
+ foreach my $tag (@$tagstack) {if (lc($tag) eq 'b') {$signal=0;}}
+ if ($signal) {$currentstring .= '\par ';}
+ }
+ return $currentstring;
+}
+
+sub end_p {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <br> tag
- sub start_br {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- if ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
- $currentstring .= '\vskip 0.2 mm';
- }
- } elsif ($target eq 'latexsource') {
- $currentstring .= '\\';
- }
- return $currentstring;
- }
- sub end_br {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- }
- return $currentstring;
+sub start_br {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ if ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
+ $currentstring .= '\vskip 0.2 mm ';
}
+ }
+ return $currentstring;
+}
+
+sub end_br {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <big> tag
- sub start_big {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\large{';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '{\Large ';
- }
- return $currentstring;
- }
- sub end_big {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
- }
- return $currentstring;
- }
+sub start_big {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '{\large ';
+ }
+ return $currentstring;
+}
+
+sub end_big {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '}';
+ }
+ return $currentstring;
+}
+
#-- <small> tag
- sub start_small {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '{\footnotesize ';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '{\footnotesize ';
- }
- return $currentstring;
+sub start_small {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '{\footnotesize ';
+ }
+ return $currentstring;
+}
+
+sub end_small {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '}';
+ }
+ return $currentstring;
+}
+
+#-- <basefont> tag
+sub start_basefont {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ my $basesize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
+ if (defined $basesize) {
+ $currentstring = '{\\'.$basesize.' ';
}
- sub end_small {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
- }
- return $currentstring;
+ }
+ return $currentstring;
+}
+
+sub end_basefont {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ my $basesize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
+ if (defined $basesize) {
+ $currentstring = '}';
}
-#-- <basefont> tag
- sub start_basefont {
- 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;
- }
+ }
+ return $currentstring;
+}
+
#-- <font> tag
- sub start_font {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
- my $currentstring = '';
- if ($target eq 'web') {
- my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval);
- if ($face=~/symbol/i) {$Apache::lonxml::prevent_entity_encode++;}
- $currentstring = $token->[4];
- }
- return $currentstring;
+sub start_font {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval);
+ if ($face=~/symbol/i) {
+ $Apache::lonxml::prevent_entity_encode++;
+ } else {
+ if (($ENV{'browser.fontenhance'} eq 'on') ||
+ ($ENV{'browser.blackwhite'} eq 'on')) { return ''; }
}
- sub end_font {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
- my $currentstring = '';
- if ($target eq 'web') {
- my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval);
- if ($face=~/symbol/i) {$Apache::lonxml::prevent_entity_encode--;}
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
-#-- <strike> tag
- sub start_strike {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\underline{';
- }
- return $currentstring;
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
+ if (defined $fontsize) {
+ $currentstring = '{\\'.$fontsize.' ';
}
- sub end_strike {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- }
- return $currentstring;
+ }
+ return $currentstring;
+}
+
+sub end_font {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval);
+ if ($face=~/symbol/i) {$Apache::lonxml::prevent_entity_encode--;}
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
+ if (defined $fontsize) {
+ $currentstring = '}';
}
+ }
+ return $currentstring;
+}
+
+#-- <strike> tag
+sub start_strike {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ &Apache::lonxml::startredirection();
+ }
+ return $currentstring;
+}
+
+sub end_strike {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring=&Apache::lonxml::endredirection();
+ $currentstring=~s/(\S)(\s+)(\S)/$1\}$2\\underline\{$3/g;
+ $currentstring=~s/^\s*(\S)/\\underline\{$1/;
+ $currentstring=~s/(\S)\s*$/$1\}/;
+ }
+ return $currentstring;
+}
+
#-- <s> tag
- sub start_s {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\underline{';
- }
- return $currentstring;
- }
- sub end_s {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- }
- return $currentstring;
- }
+sub start_s {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ &Apache::lonxml::startredirection();
+ }
+ return $currentstring;
+}
+
+sub end_s {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring=&Apache::lonxml::endredirection();
+ $currentstring=~s/(\S)(\s+)(\S)/$1\}$2\\underline\{$3/g;
+ $currentstring=~s/^\s*(\S)/\\underline\{$1/;
+ $currentstring=~s/(\S)\s*$/$1\}/;
+ }
+ return $currentstring;
+}
+
#-- <sub> tag
- sub start_sub {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= "\$_{ ";
- }
- return $currentstring;
- }
- sub end_sub {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= " }\$";
- }
- return $currentstring;
- }
+sub start_sub {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "\$_{ ";
+ }
+ return $currentstring;
+}
+
+sub end_sub {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= " }\$";
+ }
+ return $currentstring;
+}
+
#-- <sup> tag
- sub start_sup {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= "\$^{ ";
- }
- return $currentstring;
- }
- sub end_sup {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= " }\$";
- }
- return $currentstring;
- }
+sub start_sup {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= "\$^{ ";
+ }
+ return $currentstring;
+}
+
+sub end_sup {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= " }\$";
+ }
+ return $currentstring;
+}
+
#-- <hr> tag
- sub start_hr {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\vskip 0 mm \noindent\makebox[\textwidth/2 ][b]{\hrulefill}\vskip 0 mm ';
- }
- return $currentstring;
+sub start_hr {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ my $LaTeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
+ if (defined $LaTeXwidth) {
+ if ($LaTeXwidth=~/^%/) {
+ substr($LaTeXwidth,0,1)='';
+ $LaTeXwidth=($LaTeXwidth/100).'\textwidth';
+ }
+ } else {
+ $LaTeXwidth ='0.9\textwidth';
}
- sub end_hr {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- }
- return $currentstring;
+ my ($pre,$post);
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre=''; $post='';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{'; $post='} \hfill';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{'; $post='}';
}
+ $currentstring .= ' \vskip 0 mm \noindent\makebox['.$LaTeXwidth.']{'.$pre.'\makebox['.
+ $LaTeXwidth.'][b]{\hrulefill}'.$post.'}\vskip 0 mm ';
+ }
+ return $currentstring;
+}
+
+sub end_hr {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <div> tag
- sub start_div {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- }
- return $currentstring;
- }
- sub end_div {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- }
- return $currentstring;
- }
+sub start_div {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_div {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <a> tag
- sub start_a {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- }
- return $currentstring;
- }
- sub end_a {
- my ($target,$token,$tagstack,$stackref) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- my $tempor_var = $stackref->[$#$stackref];
- if (index($tempor_var,'name') != -1 ) {
- $tempor_var =~ s/name=([^,]*),/$1/g;
- } elsif (index($tempor_var,'href') != -1 ) {
- $tempor_var =~ s/href=([^,]*),/$1/g;
- $currentstring .= " \\ref{$tempor_var}";
- }
- }
- return $currentstring;
+sub start_a {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ my $a=&Apache::lonxml::get_param('href',$parstack,$safeeval,undef,1);
+ my $b=&Apache::lonxml::get_param('name',$parstack,$safeeval,undef,1);
+ if ($a=~/\S/) {
+ $a=~s/([^\\])%/$1\\\%/g;
+ $currentstring .= '\ref{URI: '.$a.'}';
+ } elsif ($b=~/\S/) {
+ $currentstring .= '\ref{Anchor: '.$b.'}';
+ } else {
+ $currentstring.='';
}
+ }
+ return $currentstring;
+}
+
+sub end_a {
+ my ($target,$token,$tagstack,$parstack,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <li> tag
- sub start_li {
- my ($target,$token,$tagstack,$stackref) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- my $tempor_var = $stackref->[$#$stackref];
- if (index($tempor_var,'circle') != -1 ) {
- $currentstring .= " \\item[o] ";
- } elsif (index($tempor_var,'square') != -1 ) {
- $currentstring .= " \\item[$\Box$] ";
- } elsif ($tempor_var ne '') {
- $_ = $tempor_var;
- m/my\s*([^=]*)=/;
- $currentstring .= " \\item[$1] ";
- } else {
- $currentstring .= " \\item ";
- }
- }
- return $currentstring;
- }
- sub end_li {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_li {
+ my ($target,$token,$tagstack,$parstack,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,1);
+ if ($type=~/circle/) {
+ $currentstring .= ' \item[o] ';
+ } elsif ($type=~/square/) {
+ $currentstring .= ' \item[$\Box$] ';
+ } elsif ($type ne '') {
+ $currentstring .= ' \item['.$type.'] ';
+ } else {
+ $currentstring .= ' \item ';
+ }
+ }
+ return $currentstring;
+}
+
+sub end_li {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <u> tag
- sub start_u {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\underline{';
- }
- return $currentstring;
- }
- sub end_u {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- }
- return $currentstring;
- }
+sub start_u {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ &Apache::lonxml::startredirection();
+ }
+ return $currentstring;
+}
+
+sub end_u {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring=&Apache::lonxml::endredirection();
+ $currentstring=~s/(\S)(\s+)(\S)/$1\}$2\\underline\{$3/g;
+ $currentstring=~s/^\s*(\S)/\\underline\{$1/;
+ $currentstring=~s/(\S)\s*$/$1\}/;
+ }
+ return $currentstring;
+}
+
#-- <ul> tag
- sub start_ul {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = '\begin{itemize}';
- }
- return $currentstring;
- }
- sub end_ul {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = '\end{itemize}';
- }
- return $currentstring;
+sub start_ul {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ my $TeXtype=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0);
+ if ($TeXtype eq 'disc') {
+ $currentstring .= ' \renewcommand{\labelitemi}{$\bullet$}
+ \renewcommand{\labelitemii}{$\bullet$}
+ \renewcommand{\labelitemiii}{$\bullet$}
+ \renewcommand{\labelitemiv}{$\bullet$}';
+ } elsif ($TeXtype eq 'circle') {
+ $currentstring .= ' \renewcommand{\labelitemi}{$\circ$}
+ \renewcommand{\labelitemii}{$\circ$}
+ \renewcommand{\labelitemiii}{$\circ$}
+ \renewcommand{\labelitemiv}{$\circ$}';
+ } elsif ($TeXtype eq 'square') {
+ $currentstring .= ' \renewcommand{\labelitemi}{$\diamond$}
+ \renewcommand{\labelitemii}{$\diamond$}
+ \renewcommand{\labelitemiii}{$\diamond$}
+ \renewcommand{\labelitemiv}{$\diamond$}';
}
+ $currentstring .= '\begin{itemize}';
+ }
+ return $currentstring;
+}
+
+sub end_ul {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\end{itemize} \renewcommand{\labelitemi}{$\bullet$}
+ \renewcommand{\labelitemii}{$\bullet$}
+ \renewcommand{\labelitemiii}{$\bullet$}
+ \renewcommand{\labelitemiv}{$\bullet$}';
+ }
+ return $currentstring;
+}
+
#-- <menu> tag
- sub start_menu {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = " \\begin{itemize} ";
- }
- return $currentstring;
- }
- sub end_menu {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = " \\end{itemize}";
- }
- return $currentstring;
- }
+sub start_menu {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\begin{itemize} ";
+ }
+ return $currentstring;
+}
+
+sub end_menu {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\end{itemize}";
+ }
+ return $currentstring;
+}
+
#-- <dir> tag
- sub start_dir {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = " \\begin{itemize} ";
- }
- return $currentstring;
- }
- sub end_dir {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = " \\end{itemize}";
- }
- return $currentstring;
- }
+sub start_dir {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\begin{itemize} ";
+ }
+ return $currentstring;
+}
+
+sub end_dir {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\end{itemize}";
+ }
+ return $currentstring;
+}
+
#-- <ol> tag
- sub start_ol {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = '\begin{enumerate}';
- }
- return $currentstring;
- }
- sub end_ol {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = '\end{enumerate}';
- }
- return $currentstring;
+sub start_ol {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0);
+ if ($type eq '1') {
+ $currentstring .= ' \renewcommand{\labelenumi}{\arabic{enumi}.}
+ \renewcommand{\labelenumii}{\arabic{enumii}.}
+ \renewcommand{\labelenumiii}{\arabic{enumiii}.}
+ \renewcommand{\labelenumiv}{\arabic{enumiv}.}';
+ } elsif ($type eq 'A') {
+ $currentstring .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}
+ \renewcommand{\labelenumii}{\Alph{enumii}.}
+ \renewcommand{\labelenumiii}{\Alph{enumiii}.}
+ \renewcommand{\labelenumiv}{\Alph{enumiv}.}';
+ } elsif ($type eq 'a') {
+ $currentstring .= ' \renewcommand{\labelenumi}{\alph{enumi}.}
+ \renewcommand{\labelenumii}{\alph{enumii}.}
+ \renewcommand{\labelenumiii}{\alph{enumiii}.}
+ \renewcommand{\labelenumiv}{\alph{enumiv}.} ';
+ } elsif ($type eq 'i') {
+ $currentstring .= ' \renewcommand{\labelenumi}{\roman{enumi}.}
+ \renewcommand{\labelenumii}{\roman{enumii}.}
+ \renewcommand{\labelenumiii}{\roman{enumiii}.}
+ \renewcommand{\labelenumiv}{\roman{enumiv}.} ';
+ } elsif ($type eq 'I') {
+ $currentstring .= ' \renewcommand{\labelenumi}{\Roman{enumi}.}
+ \renewcommand{\labelenumii}{\Roman{enumii}.}
+ \renewcommand{\labelenumiii}{\Roman{enumiii}.}
+ \renewcommand{\labelenumiv}{\Roman{enumiv}.} ';
}
+ $currentstring .= '\begin{enumerate}';
+ }
+ return $currentstring;
+}
+
+sub end_ol {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\end{enumerate} \renewcommand{\labelenumi}{\arabic{enumi}.}
+ \renewcommand{\labelenumii}{\arabic{enumii}.}
+ \renewcommand{\labelenumiii}{\arabic{enumiii}.}
+ \renewcommand{\labelenumiv}{\arabic{enumiv}.}';
+ }
+ return $currentstring;
+}
+
#-- <dl> tag
- sub start_dl {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = '\begin{description}';
- }
- return $currentstring;
- }
- sub end_dl {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = '\end{description}';
- }
- return $currentstring;
- }
+sub start_dl {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\begin{description}';
+ }
+ return $currentstring;
+}
+
+sub end_dl {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\end{description}';
+ }
+ return $currentstring;
+}
+
#-- <dt> tag
- sub start_dt {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = '\item[';
- }
- return $currentstring;
- }
- sub end_dt {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = ']';
- }
- return $currentstring;
- }
+sub start_dt {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\item[';
+ }
+ return $currentstring;
+}
+
+sub end_dt {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = ']';
+ }
+ return $currentstring;
+}
+
#-- <dd> tag
- sub start_dd {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_dd {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
+sub start_dd {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ if ($$tagstack[-2] eq 'dl') {
+ $currentstring = ' \item [] ';
+ } elsif ($$tagstack[-2] eq 'dt') {
+ $currentstring = ']';
}
+ }
+ return $currentstring;
+}
+
+sub end_dd {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <table> tag
sub start_table {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $textwidth='';
+ if (not defined @Apache::londefdef::table) {
+ $textwidth=&recalc($ENV{'form.textwidth'});
+ $textwidth=~/(\d+\.?\d*)/;
+ $textwidth=0.95*$1;
+ } else {
+ $textwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
+ }
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
@@ -1309,7 +1713,25 @@ sub start_table {
my $aa = {};
push @Apache::londefdef::table, $aa;
$Apache::londefdef::table[-1]{'row_number'} = -1;
- $Apache::londefdef::table[-1]{'output'} = ' \noindent \begin{tabular} ';
+ #table's width
+ my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
+ if (not defined $TeXwidth) {
+ my $htmlwidth = &Apache::lonxml::get_param('width',$parstack,$safeeval,undef,1);
+ if ($htmlwidth=~/%/) {
+ $htmlwidth=~/(\d+)/;
+ my $value=$1*$textwidth/100;
+ $Apache::londefdef::table[-1]{'width'}=$value;
+ } else {
+ $Apache::londefdef::table[-1]{'width'}=$textwidth;
+ }
+ } elsif ($TeXwidth=~/%/) {
+ $TeXwidth=~/(\d+)/;
+ my $value=$1*$textwidth/100;
+ $Apache::londefdef::table[-1]{'width'}=$value;
+ } else {
+ $Apache::londefdef::table[-1]{'width'}=$textwidth;
+ }
+ #table's border
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval,undef,1);
unless (defined $border) { $border = 0; }
if ($border) {
@@ -1321,346 +1743,411 @@ sub start_table {
$Apache::londefdef::table[-1]{'vinc'} = '&';
$Apache::londefdef::table[-1]{'vvinc'} = '';
}
- my $width;
- foreach my $key (keys(%{$token->[2]})) {
- if ($key =~ /^width$/i) {
- $width = &Apache::lonxml::get_param($key,$parstack,$safeeval,undef,1);
- }
- }
- if (defined($width)) { $Apache::londefdef::table[-1]{'width'}=$width; }
+ $Apache::londefdef::table[-1]{'output'} = ' \noindent \begin{tabular} ';
+ $currentstring = '\keephidden{NEW TABLE ENTRY}';
}
return $currentstring;
}
- sub end_table {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- my $inmemory = '';
- my $output = '';
- #construct header of the table
- my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'};
- my $in;
- for ($in=0;$in<=$Apache::londefdef::table[-1]{'counter_columns'};$in++) {
- $header_of_table .= $Apache::londefdef::table[-1]{'columns'}[$in].$Apache::londefdef::table[-1]{'vvinc'};
- }
- $header_of_table .= '}';
- #fill the table
- for ($in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
- $output .= $Apache::londefdef::table[-1]{'rowdata'}[$in];
- chop $output;
- $output .= ' \\\\ ';
- }
- #define the length of the table cells
- my @lengthforoutput = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[0]);
- my $how_many_columns = $#lengthforoutput + 1; #total number of columns in the table
- my $filled_columns = 0; #number of columns with information about width
- my $available_space = ' ';
- foreach my $tempo_length (@{ $Apache::londefdef::table[-1]{'lengthrow'} }) {
- my @length = split(/,/,$tempo_length);
- for (my $ico=0;$ico<=$#lengthforoutput;$ico++) {
- $lengthforoutput[$ico] =~ m/(\d*\.?\d*)\s*(\w+)/;
- my $old_value = $1;
- my $old_unit = $2;
- if ($old_unit eq 'cm') {
- $old_value = $old_value * 10;
- } elsif ($old_unit eq 'in') {
- $old_value = $old_value * 25.4;
- } elsif ($old_unit eq 'pt') {
- $old_value = $old_value * 25.4/72.27;
- } elsif ($old_unit eq 'pc') {
- $old_value = $old_value * 25.4/6.022;
- }
- $old_unit = 'mm';
- $length[$ico] =~ m/(\d*\.?\d*)\s*(\w+)/;
- my $new_value = $1;
- my $new_unit = $2;
- if ($new_unit eq 'cm') {
- $new_value = $new_value * 10;
- } elsif ($old_unit eq 'in') {
- $new_value = $new_value * 25.4;
- } elsif ($old_unit eq 'pt') {
- $new_value = $new_value * 25.4/72.27;
- } elsif ($old_unit eq 'pc') {
- $new_value = $new_value * 25.4/6.022;
- }
- $new_unit = 'mm';
- if ($old_value < $new_value) {
- $lengthforoutput[$ico] = $new_value.' mm';
- } else {
- $lengthforoutput[$ico] = $old_value.' mm';
- }
- }
- }
- for (my $ico=0;$ico<=$#lengthforoutput;$ico++) {
- if (not $lengthforoutput[$ico]=~m/^\s*0\s*\w*\s*$/) {
- $filled_columns++;
- $available_space = $available_space.' - '.$lengthforoutput[$ico];
- }
- }
- my $temp_file;
- my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.tbl";
- if (-e $filename) {
- $temp_file = Apache::File->new($filename);
- my @tbl_file_content = <$temp_file>;
- my ($one,$two,$three) = split(/,/,$tbl_file_content[0]);
- $how_many_columns+=$one-1;
- $filled_columns+=$two;
- if($three=~/\S/) {$available_space = $available_space.' - '.$three;}
- } else {
- $temp_file = Apache::File->new('>>'.$filename);
- }
- print $temp_file "$how_many_columns,$filled_columns,$available_space\n";
- $output =~ s/\\parbox{TOBECHANGEDONNUMBER}{}/\\parbox{1 mm}{}/g;
- $output =~ s/\\parbox{TOBECHANGEDONNUMBER}/\\parbox{\$SpacePerColumn}/g;
- my @tagar = @$tagstack;
- my $signature = 1;
- for (my $ico=0;$ico<$#tagar;$ico++) {
- if ($tagar[$ico] eq 'table') { $signature = 0; }
- }
- if ($signature) {
- my $NumberEmptyLength = $how_many_columns - $filled_columns;
- my $SpacePerColumn = '(\textwidth '.$available_space.')/'.$NumberEmptyLength;
- my $shorthand = ($filled_columns+1)*4;
- $output =~ s/\$SpacePerColumn/$SpacePerColumn - $shorthand mm/g;
- }
- $Apache::londefdef::table[-1]{'output'} .= $header_of_table.$output.$Apache::londefdef::table[-1]{'hinc'}.'\end{tabular}\vskip 0 mm ';
- if ($#Apache::londefdef::table > 0) {
- $inmemory = $Apache::londefdef::table[-1]{'output'};
- pop @Apache::londefdef::table;
- $Apache::londefdef::table[-1]{'rowdata'}[$Apache::londefdef::table[-1]{'row_number'}] .= $inmemory
- } else {
- $currentstring = $Apache::londefdef::table[-1]{'output'};
- $currentstring =~ s/\\\\\s+\\\\/\\\\/g;
- pop @Apache::londefdef::table;
- if (-e $filename) {
- unlink $filename;
- }
+
+sub end_table {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ my $inmemory = '';
+ my $output = '';
+ #construct header of the table
+ my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'};
+ for (my $in=0;$in<=$Apache::londefdef::table[-1]{'counter_columns'};$in++) {
+ $header_of_table .= $Apache::londefdef::table[-1]{'columns'}[$in].$Apache::londefdef::table[-1]{'vvinc'};
+ }
+ $header_of_table .= '}';
+ #define the length of the table cells
+ #always starts with TeXwidth (if defined everything else is ignored)
+ my @length_row_final = split(/,/,$Apache::londefdef::table[-1]{'TeXlengthrow'}[0]);
+ for (my $in=1;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
+ my @length_row = split(/,/,$Apache::londefdef::table[-1]{'TeXlengthrow'}[$in]);
+ for (my $jn=0;$jn<=$#length_row;$jn++) {
+ if ($length_row_final[$jn]<$length_row[$jn]) {$length_row_final[$jn]=$length_row[$jn];}
+ }
+ }
+ #continues trying estimate the width of raw data
+ my @length_raw_row = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[0]);
+ for (my $in=1;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
+ my @length_row = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[$in]);
+ for (my $jn=0;$jn<=$#length_row;$jn++) {
+ if ($length_raw_row[$jn]<$length_row[$jn]) {$length_raw_row[$jn]=$length_row[$jn];}
+ }
+ }
+ #comparing of TeXwidth and raw data width
+ my $available_length=$Apache::londefdef::table[-1]{'width'};
+ my $needed=0;
+ for (my $jn=0;$jn<=$#length_row_final;$jn++) {
+ if ($length_row_final[$jn]!=0) {
+ $available_length=$available_length-$length_row_final[$jn];
+ $needed++;
+ }
+ }
+ $needed=$#length_row_final-$needed+1;
+ for (my $jn=0;$jn<=$#length_row_final;$jn++) {
+ if ($length_row_final[$jn]==0) {
+ if ($length_raw_row[$jn]<$available_length/3) {
+ $length_row_final[$jn]=$length_raw_row[$jn];
+ $available_length=$available_length-$length_raw_row[$jn];
+ $needed--;
}
}
- return $currentstring;
}
-#-- <tr> tag
- sub start_tr {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $Apache::londefdef::table[-1]{'row_number'}++;
- my $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1);
- if ($alignchar ne '') {
- push @ {$Apache::londefdef::table[-1]{'rows'} }, $alignchar;
- } else {
- push @ {$Apache::londefdef::table[-1]{'rows'} }, 'l';
- }
- push ( @{ $Apache::londefdef::table[-1]{'rowdata'} }, $Apache::londefdef::table[-1]{'hinc'});
- $Apache::londefdef::table[-1]{'counter_columns'} = -1;
- $Apache::londefdef::table[-1]{'length'} = '';
- }
- return $currentstring;
- }
- sub end_tr {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- push @{ $Apache::londefdef::table[-1]{'lengthrow'} },$Apache::londefdef::table[-1]{'length'};
+ for (my $jn=0;$jn<=$#length_row_final;$jn++) {
+ if ($length_row_final[$jn]==0) {
+ $length_row_final[$jn]=0.9*$available_length/$needed;
+ }
+ }
+ #fill the table
+ for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
+ for (my $jn=0;$jn<=$#length_row_final;$jn++) {
+ my $substituted=$length_row_final[$jn];
+ $Apache::londefdef::table[-1]{'rowdata'}[$in]=~s/TOBECHANGEDONNUMBER/$substituted mm/;
+ }
+ $output .= $Apache::londefdef::table[-1]{'rowdata'}[$in];
+ chop $output;
+ $output .= ' \\\\ ';
+ }
+ $Apache::londefdef::table[-1]{'output'} .= $header_of_table.$output.$Apache::londefdef::table[-1]{'hinc'}.'\end{tabular}\vskip 0 mm ';
+ if ($#Apache::londefdef::table > 0) {
+ my $inmemory = $Apache::londefdef::table[-1]{'output'};
+ pop @Apache::londefdef::table;
+ push @{$Apache::londefdef::table[-1]{'include'}}, $inmemory;
+ } else {
+ $currentstring .= $Apache::londefdef::table[-1]{'output'};
+ pop @Apache::londefdef::table;
+ undef @Apache::londefdef::table;
+ }
+ }
+ return $currentstring;
+}
- }
- return $currentstring;
+#-- <tr> tag
+sub start_tr {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $Apache::londefdef::table[-1]{'row_number'}++;
+ my $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1);
+ if ($alignchar ne '') {
+ push @ {$Apache::londefdef::table[-1]{'rows'} }, $alignchar;
+ } else {
+ push @ {$Apache::londefdef::table[-1]{'rows'} }, 'l';
+ }
+ push ( @{ $Apache::londefdef::table[-1]{'rowdata'} }, $Apache::londefdef::table[-1]{'hinc'});
+ $Apache::londefdef::table[-1]{'counter_columns'} = -1;
+ $Apache::londefdef::table[-1]{'TeXlength'} = '';
+ $Apache::londefdef::table[-1]{'length'} = '';
+ }
+ return $currentstring;
+}
+
+sub end_tr {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ if ($Apache::londefdef::TD_redirection) {
+ &end_td_tex($parstack,$parser,$safeeval);
}
+ push @{ $Apache::londefdef::table[-1]{'TeXlengthrow'} },$Apache::londefdef::table[-1]{'TeXlength'};
+ push @{ $Apache::londefdef::table[-1]{'lengthrow'} },$Apache::londefdef::table[-1]{'length'};
+ }
+ return $currentstring;
+}
+
#-- <td> tag
- sub start_td {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1);
- if ($what_to_push eq '') {
- $what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);;
- }
- push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push;
- $Apache::londefdef::table[-1]{'counter_columns'}++;
- &Apache::lonxml::startredirection();
-;
- }
- return $currentstring;
+sub start_td {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $Apache::londefdef::TD_redirection = 1;
+ &tag_check('tr','td',$tagstack,$parstack,$parser,$safeeval);
+ }
+ return $currentstring;
+}
+
+sub tag_check {
+ my ($good_tag,$bad_tag,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my @ar=@$parstack;
+ for (my $i=$#ar-1;$i>=0;$i--) {
+ if (lc($$tagstack[$i]) eq $good_tag) {
+ &start_td_tex($parstack,$parser,$safeeval);
+ last;
+ } elsif (lc($$tagstack[$i]) eq $bad_tag) {
+ splice @ar, $i+1;
+ &end_td_tex(\@ar,$parser,$safeeval);
+ &start_td_tex($parstack,$parser,$safeeval);
+ last;
+ }
+ }
+ return '';
+}
+
+sub start_td_tex {
+ my ($parstack,$parser,$safeeval) = @_;
+ my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1);
+ if ($what_to_push eq '') {
+ $what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);;
+ }
+ push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push;
+ $Apache::londefdef::table[-1]{'counter_columns'}++;
+ &Apache::lonxml::startredirection();
+ return '';
+}
+
+sub end_td_tex {
+ my ($parstack,$parser,$safeeval) = @_;
+ my $current_row = $Apache::londefdef::table[-1]{'row_number'};
+ my $data=&Apache::lonxml::endredirection();
+ my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
+ if (defined $TeXwidth) {
+ my $current_length=&recalc($TeXwidth);
+ $current_length=~/(\d+)/;
+ $Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';
+ $Apache::londefdef::table[-1]{'length'} .= '0,';
+ } else {
+ if ($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) {
+ my $current_length=&recalc($1);
+ $current_length=~/(\d+\.?\d*)/;
+ $Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';
+ $Apache::londefdef::table[-1]{'length'} .= '0,';
+ } else {
+ $data=~s/^\s+(\S.*)/$1/;
+ $data=~s/(.*\S)\s+$/$1/;
+ my $current_length=2*length($data);
+ $Apache::londefdef::table[-1]{'length'} .= $current_length.',';
+ $Apache::londefdef::table[-1]{'TeXlength'} .= '0,';
}
- sub end_td {
- my ($target,$token) = @_;
- my $currentstring = '';
- my $tempolen = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- my $current_row = $Apache::londefdef::table[-1]{'row_number'};
- my $data=&Apache::lonxml::endredirection();
- if ($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt))/) {
- $Apache::londefdef::table[-1]{'length'} .= $1.',';
- $tempolen = $1;
- } else {
- if (length($data)<5) {
- $Apache::londefdef::table[-1]{'length'} .= '0 mm,';
- $tempolen = '5 mm';
- } else {
- $Apache::londefdef::table[-1]{'length'} .= '0 mm,';
- $tempolen = 'TOBECHANGEDONNUMBER';
- }
- }
- @{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$tempolen.'}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'};
- }
- return $currentstring;
+ }
+ for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) {
+ $data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/;
}
+ @{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{TOBECHANGEDONNUMBER}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'};
+ return'';
+}
+
+sub end_td {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $Apache::londefdef::TD_redirection =0;
+ &end_td_tex($parstack,$parser,$safeeval);
+ }
+ return $currentstring;
+}
+
#-- <th> tag
- sub start_th {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1);
- if ($what_to_push eq '') {
- $what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);;
+sub start_th {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1);
+ if ($what_to_push eq '') {
+ $what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);;
+ }
+ push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push;
+ $Apache::londefdef::table[-1]{'counter_columns'}++;
+ &Apache::lonxml::startredirection();
+ }
+ return $currentstring;
+}
+
+sub end_th {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ my $current_row = $Apache::londefdef::table[-1]{'row_number'};
+ my $data=&Apache::lonxml::endredirection();
+ my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
+ if (defined $TeXwidth) {
+ my $current_length=&recalc($TeXwidth);
+ $current_length=~/(\d+)/;
+ $Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';
+ $Apache::londefdef::table[-1]{'length'} .= '0,';
+ } else {
+ if ($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) {
+ my $current_length=&recalc($1);
+ $current_length=~/(\d+)/;
+ $Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';
+ $Apache::londefdef::table[-1]{'length'} .= '0,';
+ } else {
+ $data=~/^\s*(\S.*)/;
+ $data=$1;
+ $data=~/(.*\S)\s*$/;
+ $data=$1;
+ my $current_length=2*length($data);
+ $Apache::londefdef::table[-1]{'length'} .= $current_length.',';
+ $Apache::londefdef::table[-1]{'TeXlength'} .= '0,';
+ }
+ }
+ for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) {
+ $data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/;
+ }
+ $data='\textbf{'.$data.'}';
+ @{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{TOBECHANGEDONNUMBER}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'};
+ }
+ return $currentstring;
+}
+#-- <img> tag
+sub start_img {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval,
+ undef,1);
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$src;
+ my $currentstring = '';
+ my $width_param = '';
+ my $height_param = '';
+ my $scaling = .3;
+ if ($target eq 'web') {
+ if ($ENV{'browser.imagesuppress'} ne 'on') {
+ $currentstring.= $token->[4];
+ } else {
+ my $alttag= &Apache::lonxml::get_param
+ ('alt',$parstack,$safeeval,undef,1);
+ unless ($alttag) {
+ $alttag=&Apache::lonmeta::alttag
+ ($Apache::lonxml::pwd[-1],$src);
+ }
+ $currentstring.='[IMAGE: '.$alttag.']';
+ }
+ } elsif ($target eq 'tex') {
+ $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
+ &image_replication($src);
+ #if original gif/jpg/png file exist do following:
+ if (-e $src) {
+ #defines the default size of image
+ my $image = Image::Magick->new;
+ my $current_figure = $image->Read($src);
+ $width_param = $image->Get('width') * $scaling;;
+ $height_param = $image->Get('height') * $scaling;;
+ undef $image;
+ #do we have any specified size of the picture?
+ my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval);
+ my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval);
+ my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval,
+ undef,1);
+ if ($TeXwidth ne '') {
+ if ($TeXwidth=~/(\d+)\s*\%/) {
+ $width_param = $1*$ENV{'form.textwidth'}/100;
+ } else {
+ $width_param = $TeXwidth;
}
- push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push;
- $Apache::londefdef::table[-1]{'counter_columns'}++;
- &Apache::lonxml::startredirection();
-;
- }
- return $currentstring;
- }
- sub end_th {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- my $current_row = $Apache::londefdef::table[-1]{'row_number'};
- my $data=&Apache::lonxml::endredirection();
- if ($data=~m/width\s*=\s*(\d+\.*\d*\s*(mm|cm))/) {
- $Apache::londefdef::table[-1]{'length'} .= $1.',';
+ } elsif ($TeXheight ne '') {
+ $width_param = $TeXheight/$height_param*$width_param;
+ } elsif ($width ne '') {
+ $width_param = $width*$scaling;
+ }
+ if ($width_param > $ENV{'form.textwidth'}) {$width_param =0.95*$ENV{'form.textwidth'}}
+ my $file;
+ my $path;
+ if ($src =~ m!(.*)/([^/]*)$!) {
+ $file = $2;
+ $path = $1.'/';
+ }
+ my $newsrc = $src;
+ $newsrc =~ s/\.(gif|jpg|png)$/.eps/i;
+ $file=~s/\.(gif|jpg|png)$/.eps/i;
+ #where can we find the picture?
+ if (-e $newsrc) {
+ #eps counterpart for image exist
+ if ($path) {
+ $currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} ';
+ }
+ } else {
+ #there is no eps counterpart for image - check for ps one
+ $newsrc =~ s/\.eps$/\.ps/;
+ if (-e $newsrc) {
+ #ps counterpart for image exist
+ $file =~ s/\.eps$/\.ps/;
+ if ($path) {
+ $currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} ';
+ }
} else {
- $Apache::londefdef::table[-1]{'length'} .= '0 mm,';
- }
- @{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$1.'}{\textbf{'.$data.'}} '.$Apache::londefdef::table[-1]{'vinc'};
+ #there aren't eps or ps - so create eps
+ my $temp_file;
+ my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat";
+ $temp_file = Apache::File->new('>>'.$filename);
+ print $temp_file "$src\n";
+ $currentstring .= '\vskip 1 mm \graphicspath{{/home/httpd/prtspool/}}\includegraphics[width='.$width_param.' mm]{'.$file.'} ';
+ }
}
- return $currentstring;
- }
-#-- <img> tag
- sub start_img {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval,
- undef,1);
- $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$src;
- my $currentstring = '';
- my $width_param = '';
- my $height_param = '';
- my $scaling = .3;
-
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- &image_replication($src);
- $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
- #if original gif/jpg/png file exist do following:
- if (-e $src) {
- #defines the default size of image
- my $image = Image::Magick->new;
- my $current_figure = $image->Read($src);
- $width_param = $image->Get('width') * $scaling;;
- $height_param = $image->Get('height') * $scaling;;
- undef $image;
- #do we have any specified size of the picture?
- my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval)
- my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval)
- my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval,
- undef,1);
- if ($TeXwidth ne '') {
- if ($TeXwidth=~/(\d+)\s*\%/) {
- $width_param = $1*$ENV{'form.textwidth'}/100;
- } else {
- $width_param = $TeXwidth;
- }
- } elsif ($TeXheight ne '') {
- $width_param = $TeXheight/$height_param*$width_param;
- } elsif ($width ne '') {
- $width_param = $width*$scaling;
- }
- my $file;
- my $path;
- if ($src =~ m!(.*)/([^/]*)$!) {
- $file = $2;
- $path = $1.'/';
- }
- my $newsrc = $src;
- $newsrc =~ s/\.(gif|jpg|png)$/.eps/i;
- $file=~s/\.(gif|jpg|png)$/.eps/i;
- #where can we find the picture?
- if (-e $newsrc) {
- #eps counterpart for image exist
- if ($path) {
- $currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} ';
- }
- } else {
- #there is no eps counterpart for image - check for ps one
- $newsrc =~ s/\.eps$/\.ps/;
- if (-e $newsrc) {
- #ps counterpart for image exist
- $file =~ s/\.eps$/\.ps/;
- if ($path) {
- $currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} ';
- }
- } else {
- #there aren't eps or ps - so create eps
- my $temp_file;
- my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat";
- $temp_file = Apache::File->new('>>'.$filename);
- print $temp_file "$src\n";
- $currentstring .= '\vskip 1 mm \graphicspath{{/home/httpd/prtspool/}}\fbox{\includegraphics[width='.$width_param.' mm]{'.$file.'}} ';
- }
- }
- } else {
- #original image file doesn't exist so check the alt attribute
- my $alt = &Apache::lonxml::get_param('alt',$parstack,$safeeval,undef,1);
- if ($alt) {
- $currentstring .= ' '.$alt.' ';
- } else {
- #<allow> tag will care about replication
- }
- }
- }
- return $currentstring;
- }
- sub end_img {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring = '';
+ } else {
+ #original image file doesn't exist so check the alt attribute
+ my $alt =
+ &Apache::lonxml::get_param('alt',$parstack,$safeeval,undef,1);
+ unless ($alt) {
+ $alt=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1],$src);
+ }
+
+ if ($alt) {
+ $currentstring .= ' '.$alt.' ';
+ } else {
+ #<allow> tag will care about replication
}
- return $currentstring;
}
-#-- <applet> tag
+ }
+ return $currentstring;
+}
- sub start_applet {
- my ($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 $currentstring;
+sub end_img {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = '';
+ }
+ return $currentstring;
+}
+
+#-- <applet> tag
+sub start_applet {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+
+ my $code=&Apache::lonxml::get_param('code',$parstack,$safeeval,undef,1);
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$code;
+
+ my $archive=&Apache::lonxml::get_param('archive',$parstack,$safeeval,
+ undef,1);
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$archive;
+
+ my $currentstring = '';
+ if ($target eq 'web') {
+ if ($ENV{'browser.appletsuppress'} ne 'on') {
+ $currentstring = $token->[4];
+ } else {
+ my $alttag= &Apache::lonxml::get_param('alt',$parstack,
+ $safeeval,undef,1);
+ unless ($alttag) {
+ $alttag=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1],
+ $code);
+ }
+ $currentstring='[APPLET: '.$alttag.']';
}
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\begin{figure} ";
+ }
+ return $currentstring;
+}
+
sub end_applet {
my ($target,$token) = @_;
my $currentstring = '';
@@ -1673,64 +2160,76 @@ sub end_applet {
}
#-- <embed> tag
-
sub start_embed {
- my ($target,$token) = @_;
- $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
- $token->[2]->{'src'};
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $src=&Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1);
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$src;
my $currentstring = '';
if ($target eq 'web') {
- $currentstring = $token->[4];
+ if ($ENV{'browser.embedsuppress'} ne 'on') {
+ $currentstring = $token->[4];
+ } else {
+ my $alttag=&Apache::lonxml::get_param
+ ('alt',$parstack,$safeeval,undef,1);
+ unless ($alttag) {
+ $alttag=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1],$src);
+ }
+ $currentstring='[EMBED: '.$alttag.']';
+ }
} 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 $currentstring;
- }
+
+sub end_embed {
+ my ($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,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ if (&Apache::lonxml::get_param
+ ('name',$parstack,$safeeval,undef,1)=~/^cabbase$/i) {
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ &Apache::lonxml::get_param('value',$parstack,$safeeval,undef,1);
+ }
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ &Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1);
+ 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 $currentstring;
+}
- sub start_param {
- my ($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,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
- $token->[2]->{'src'};
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1);
+ $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ &Apache::lonnet::clutter($src);
&image_replication($src);
my $result;
if ($target eq 'edit') {
@@ -1750,815 +2249,995 @@ sub end_allow {
if ( $target eq 'edit') { return (&Apache::edit::end_table()); }
return '';
}
+
#-- Frames
- sub start_frameset {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- if (!$Apache::lonxml::registered) {
- $currentstring.='<head>'.
- &Apache::lonxml::registerurl(undef,$target).'</head>';
- }
- $currentstring .= $token->[4];
- }
- return $currentstring;
- }
- sub end_frameset {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
-#-- <pre>
- sub start_pre {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring .= '\begin{verbatim}';
- }
- return $currentstring;
+sub start_frameset {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ if (!$Apache::lonxml::registered) {
+ $currentstring.='<head>'.
+ &Apache::lonmenu::registerurl(undef,$target).'</head>';
}
- sub end_pre {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '\end{verbatim}';
+ my $onLoad='';
+ foreach my $key (keys(%{$token->[2]})) {
+ if ($key =~ /^onload$/i) {
+ $onLoad.=$token->[2]->{$key}.';';
+ delete($token->[2]->{$key});
}
- return $currentstring;
}
-#-- <insert>
- sub start_insert {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval,undef,1);
- $currentstring .= '<b>'.$display.'</b>';;
- }
- return $currentstring;
- }
- sub end_insert {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= '';
+ $token->[2]->{'onload'}=&Apache::lonmenu::loadevents().';'.$onLoad;
+ my $onUnload='';
+ foreach my $key (keys(%{$token->[2]})) {
+ if ($key =~ /^onunload$/i) {
+ $onUnload.=$token->[2]->{$key}.';';
+ delete($token->[2]->{$key});
}
- return $currentstring;
}
-#-- <externallink>
- sub start_externallink {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval,undef,1);
- $currentstring .= '<b>'.$display.'</b>';;
- }
- return $currentstring;
- }
- sub end_externallink {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring .= '';
- }
- return $currentstring;
+ $token->[2]->{'onunload'}=&Apache::lonmenu::unloadevents().
+ ';'.$onUnload;
+
+ $currentstring .= '<'.$token->[1];
+ foreach (keys %{$token->[2]}) {
+ $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"';
}
+ $currentstring.='>';
+ }
+ return $currentstring;
+}
+
+sub end_frameset {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
+#-- <xmp>
+sub start_xmp {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\begin{verbatim}';
+ }
+ return $currentstring;
+}
+
+sub end_xmp {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\end{verbatim}';
+ }
+ return $currentstring;
+}
+
+#-- <pre>
+sub start_pre {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\begin{verbatim}';
+ }
+ return $currentstring;
+}
+
+sub end_pre {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\end{verbatim}';
+ }
+ return $currentstring;
+}
+
+#-- <insert>
+sub start_insert {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval,undef,1);
+ $currentstring .= '<b>'.$display.'</b>';;
+ }
+ return $currentstring;
+}
+
+sub end_insert {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= '';
+ }
+ return $currentstring;
+}
+
+#-- <externallink>
+sub start_externallink {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval,undef,1);
+ $currentstring .= '<b>'.$display.'</b>';;
+ }
+ return $currentstring;
+}
+
+sub end_externallink {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= '';
+ }
+ return $currentstring;
+}
+
#-- <blankspace heigth="">
- sub start_blankspace {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $currentstring = '';
- if ($target eq 'tex') {
- my $howmuch = &Apache::lonxml::get_param('heigth',$parstack,$safeeval,undef,1);
- $currentstring .= '\vskip '.$howmuch.' ';
- }
- return $currentstring;
- }
- sub end_blankspace {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'tex') {
- $currentstring .= '';
- }
- return $currentstring;
- }
+sub start_blankspace {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'tex') {
+ my $howmuch = &Apache::lonxml::get_param('heigth',$parstack,$safeeval,undef,1);
+ $currentstring .= '\vskip '.$howmuch.' ';
+ }
+ return $currentstring;
+}
+
+sub end_blankspace {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'tex') {
+ $currentstring .= '';
+ }
+ return $currentstring;
+}
+
#-- <abbr> tag
- sub start_abbr {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_abbr {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_abbr {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_abbr {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <acronym> tag
- sub start_acronym {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_acronym {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_acronym {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_acronym {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <area> tag
- sub start_area {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_area {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_area {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_area {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <base> tag
- sub start_base {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_base {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_base {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_base {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <bdo> tag
- sub start_bdo {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_bdo {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_bdo {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_bdo {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <bgsound> tag
- sub start_bgsound {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_bgsound {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_bgsound {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_bgsound {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <blink> tag
- sub start_blink {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_blink {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_blink {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_blink {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <blockquote> tag
- sub start_blockquote {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_blockquote {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_blockquote {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_blockquote {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <button> tag
- sub start_button {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_button {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_button {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_button {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <caption> tag
- sub start_caption {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_caption {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_caption {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_caption {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <col> tag
- sub start_col {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_col {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_col {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_col {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <colgroup> tag
- sub start_colgroup {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_colgroup {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_colgroup {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_colgroup {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <del> tag
- sub start_del {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_del {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_del {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_del {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <fieldset> tag
- sub start_fieldset {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_fieldset {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_fieldset {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_fieldset {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <frame> tag
- sub start_frame {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_frame {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_frame {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_frame {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <iframe> tag
- sub start_iframe {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_iframe {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_iframe {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_iframe {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <ins> tag
- sub start_ins {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_ins {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_ins {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_ins {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <isindex> tag
- sub start_isindex {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_isindex {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_isindex {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_isindex {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <keygen> tag
- sub start_keygen {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_keygen {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_keygen {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_keygen {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <label> tag
- sub start_label {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_label {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_label {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_label {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <layer> tag
- sub start_layer {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_layer {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_layer {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_layer {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <legend> tag
- sub start_legend {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_legend {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_legend {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_legend {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <link> tag
- sub start_link {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_link {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_link {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_link {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <marquee> tag
- sub start_marquee {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_marquee {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_marquee {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_marquee {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <malticol> tag
- sub start_malticol {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_malticol {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_malticol {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_malticol {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <nobr> tag
- sub start_nobr {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_nobr {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_nobr {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_nobr {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <noembed> tag
- sub start_noembed {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_noembed {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_noembed {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_noembed {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <noframes> tag
- sub start_noframes {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_noframes {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_noframes {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_noframes {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <nolayer> tag
- sub start_nolayer {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_nolayer {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_nolayer {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_nolayer {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <noscript> tag
- sub start_noscript {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_noscript {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_noscript {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_noscript {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <object> tag
- sub start_object {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_object {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_object {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_object {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <optgroup> tag
- sub start_optgroup {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_optgroup {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_optgroup {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_optgroup {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <samp> tag
- sub start_samp {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_samp {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_samp {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_samp {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <server> tag
- sub start_server {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_server {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_server {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_server {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <spacer> tag
- sub start_spacer {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_spacer {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_spacer {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_spacer {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <span> tag
- sub start_span {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_span {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_span {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_span {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <tbody> tag
- sub start_tbody {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_tbody {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_tbody {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_tbody {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <tfoot> tag
- sub start_tfoot {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_tfoot {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_tfoot {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_tfoot {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <thead> tag
- sub start_thead {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_thead {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_thead {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_thead {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
#-- <var> tag
- sub start_var {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_var {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
-#-- <wbr> tag
- sub start_wbr {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_wbr {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+sub start_var {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring = '\textit{';
+ }
+ return $currentstring;
+}
+
+sub end_var {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = '}';
+ }
+ return $currentstring;
+}
+
+#-- <wbr> tag (end tag forbidden)
+sub start_wbr {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+}
+
+sub end_wbr {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+}
+
+#-- <hideweboutput> tag
+sub start_hideweboutput {
+ my ($target,$token) = @_;
+ if ($target eq 'web') {
+ &Apache::lonxml::startredirection();
+ }
+ return '';
+}
+
+sub end_hideweboutput {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = &Apache::lonxml::endredirection();
+ }
+ return '';
+}
+
sub image_replication {
my $src = shift;
- if (not -e '/home/httpd/html'.$src) {
+ if (not -e $src) {
#replicates image itself
- &Apache::lonnet::repcopy('/home/httpd/html'.$src);
+ &Apache::lonnet::repcopy($src);
#replicates eps or ps
my $newsrc = $src;
- $newsrc =~ s/(.gif|.jpg|.png)$/.eps/;
- if (not-e $newsrc && &Apache::lonnet::repcopy('/home/httpd/html'.$newsrc) ne 'OK') {
- $newsrc =~ s/\.ps$/\.eps/;
- &Apache::lonnet::repcopy('/home/httpd/html'.$newsrc);
+ $newsrc =~ s/\.(gif|jpg|jpeg|png)$/.eps/i;
+ if (not -e $newsrc) {
+ if (&Apache::lonnet::repcopy($newsrc) ne 'OK') {
+ $newsrc =~ s/\.eps$/\.ps/;
+ &Apache::lonnet::repcopy($newsrc);
+ }
}
}
return '';
}
+sub recalc {
+ my $argument = shift;
+ if (not $argument=~/(mm|cm|in|pc|pt)/) {return $argument.' mm';}
+ $argument=~/\s*(\d+\.?\d*)\s*(mm|cm|in|pc|pt)/;
+ my $value=$1;
+ my $units=$2;
+ if ($units eq 'cm') {
+ $value*=10;
+ } elsif ($units eq 'in') {
+ $value*=25.4;
+ } elsif ($units eq 'pc') {
+ $value*=(25.4*12/72.27);
+ } elsif ($units eq 'pt') {
+ $value*=(25.4/72.27);
+ }
+ return $value.' mm';
+}
+
1;
__END__