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Diff for /loncom/xml/lontexconvert.pm between versions 1.64 and 1.66

version 1.64, 2005/03/01 03:21:05 version 1.66, 2005/06/09 02:17:11
Line 47  use Apache::lonmsg(); Line 47  use Apache::lonmsg();
 use Apache::lonxml();  use Apache::lonxml();
 use Apache::lonmenu();  use Apache::lonmenu();
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
   
 # ====================================================================== Header  # ====================================================================== Header
   
 sub init_tth {  sub init_tth {
     my $options=$ENV{'course.'.$ENV{'request.course.id'}.'.tthoptions'};      my $options=$env{'course.'.$env{'request.course.id'}.'.tthoptions'};
     if ($ENV{'browser.mathml'}) {      if ($env{'browser.mathml'}) {
  &tth::ttminit();   &tth::ttminit();
  if ($ENV{'browser.unicode'}) {   if ($env{'browser.unicode'}) {
     &tth::ttmoptions('-L -u1 '.$options);      &tth::ttmoptions('-L -u1 '.$options);
  } else {   } else {
     &tth::ttmoptions('-L -u0 '.$options);      &tth::ttmoptions('-L -u0 '.$options);
  }   }
     } else {      } else {
  &tth::tthinit();   &tth::tthinit();
  if ($ENV{'browser.unicode'}) {   if ($env{'browser.unicode'}) {
     &tth::tthoptions('-L -u1 '.$options);      &tth::tthoptions('-L -u1 '.$options);
  } else {   } else {
     &tth::tthoptions('-L -u0 '.$options);      &tth::tthoptions('-L -u0 '.$options);
Line 99  sub convert_real { Line 100  sub convert_real {
  die &mt("TeX unconverted due to errors");   die &mt("TeX unconverted due to errors");
     };      };
     &Apache::lonxml::start_alarm();      &Apache::lonxml::start_alarm();
     if ($ENV{'browser.mathml'}) {      if ($env{'browser.mathml'}) {
  $xmlstring=&tth::ttm($$texstring);   $xmlstring=&tth::ttm($$texstring);
  $xmlstring=~s/\<math\>/\<math xmlns=\"\&mathns\;\"\>/g;   $xmlstring=~s/\<math\>/\<math xmlns=\"\&mathns\;\"\>/g;
  $xmlstring=~s/\<br\>/\<br\/\>/g;   $xmlstring=~s/\<br\>/\<br\/\>/g;
Line 184  sub mimetex_converted { Line 185  sub mimetex_converted {
 }  }
   
 sub converted {  sub converted {
     if ($ENV{'environment.texengine'} eq 'tth') {      if ($env{'environment.texengine'} eq 'tth') {
  return &tth_converted;   return &tth_converted;
     } elsif ($ENV{'environment.texengine'} eq 'jsMath') {      } elsif ($env{'environment.texengine'} eq 'jsMath') {
  return &jsMath_converted;   return &jsMath_converted;
     } elsif ($ENV{'environment.texengine'} eq 'mimetex') {      } elsif ($env{'environment.texengine'} eq 'mimetex') {
  return &mimetex_converted;   return &mimetex_converted;
     }      }
     return &tth_converted;      return &tth_converted;
Line 198  sub converted { Line 199  sub converted {
   
 sub footer {  sub footer {
   my $xmlstring='';    my $xmlstring='';
   if ($ENV{'request.state'} eq 'construct') {    if ($env{'request.state'} eq 'construct') {
       $xmlstring.='<address>'.$errorstring.'</address>';        $xmlstring.='<address>'.$errorstring.'</address>';
   } else {    } else {
       &Apache::lonmsg::author_res_msg($ENV{'request.filename'},$errorstring);        &Apache::lonmsg::author_res_msg($env{'request.filename'},$errorstring);
   }    }
 # -------------------------------------------------------------------- End Body  # -------------------------------------------------------------------- End Body
   $xmlstring.=&Apache::lonxml::xmlend();    $xmlstring.=&Apache::lonxml::xmlend();
Line 220  sub to_convert { Line 221  sub to_convert {
   
 sub smiley {  sub smiley {
     my $expression=shift;      my $expression=shift;
     if ($ENV{'browser.imagesuppress'} eq 'on') { return $expression; }      if ($env{'browser.imagesuppress'} eq 'on') { return $expression; }
     my %smileys=('\:\-\)' => 'smiley',      my %smileys=('\:\-\)' => 'smiley',
  '8\-\)'  => 'coolsmile',   '8\-\)'  => 'coolsmile',
  '8\-(I|\|)'   => 'coolindiff',   '8\-(I|\|)'   => 'coolindiff',
Line 322  sub postprocess_algebra { Line 323  sub postprocess_algebra {
     # moodle had these and I don't know why, ignoring them for now      # moodle had these and I don't know why, ignoring them for now
     # $string =~s/\\fun/ /g;      # $string =~s/\\fun/ /g;
   
     # sqrt(3,4) -> \sqrt\let{3,4\right}, which is annoying  
     $string =~s/\\left\{/\{/g;  
     $string =~s/\\right\}/\}/g;  
   
     # remove the extra () in the denominator of a \frac      # remove the extra () in the denominator of a \frac
     $string =~s/\\frac{(.+?)}{\\left\((.+?)\\right\)}/\\frac{$1}{$2}/gs;      $string =~s/\\frac{(.+?)}{\\left\((.+?)\\right\)}/\\frac{$1}{$2}/gs;
           
Removed from v.1.64  
changed lines
  Added in v.1.66

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