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Diff for /loncom/interface/lonhelp.pm between versions 1.4 and 1.5

version 1.4, 2002/08/09 14:48:31 version 1.5, 2003/02/25 22:50:11
Line 31  package Apache::lonhelp; Line 31  package Apache::lonhelp;
   
 use strict;  use strict;
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
 use Apache::File;  use Apache::File();
 use Apache::loncommon;  use Apache::loncommon();
 use tth;  use Apache::lonacc();
 use GDBM_File;  use Apache::lontexconvert();
   use tth();
   use GDBM_File();
   
 # This sub takes the name of a label in, and converts it to something  # This sub takes the name of a label in, and converts it to something
 # that is a valid anchor name.  # that is a valid anchor name.
Line 104  sub render Line 106  sub render
                 ' bordercolor="#000000"/>\\end{html}'                  ' bordercolor="#000000"/>\\end{html}'
              |gxe;               |gxe;
   
     $tex = tth::tth($tex);  
   
       $tex=&Apache::lontexconvert::converted(\$tex);
       
     # Finish backslashes      # Finish backslashes
     $tex =~ s/###BACKSLASH###/'\\'/ge;      $tex =~ s/###BACKSLASH###/'\\'/ge;
     
Line 116  sub render Line 119  sub render
     # just duck the issue...      # just duck the issue...
   
     $tex =~ s/Figure 0://g;      $tex =~ s/Figure 0://g;
        $tex.=$Apache::lontexconvert::errorstring;
     untie %fragmentLabels;      untie %fragmentLabels;
   
     return $tex;      return $tex;
Line 136  sub handler Line 139  sub handler
      # of nothing but alphanums, ' ,, or ., or the file       # of nothing but alphanums, ' ,, or ., or the file
      # will be "not found", no matter what.       # will be "not found", no matter what.
             
      return 404 if ($filename !~ /\A[-0-9a-zA-z_'',.]+\Z/);       return HTTP_NOT_FOUND if ($filename !~ /\A[-0-9a-zA-z_'',.]+\Z/);
   
      (my $file = Apache::File->new($docroot . "/adm/help/tex/".$filename.'.tex'))       (my $file = Apache::File->new($docroot . "/adm/help/tex/".$filename.'.tex'))
  or return 404;   or return HTTP_NOT_FOUND;
   
        # get me my environment if it exists
        &Apache::lonacc::handler($r);
   
        if ($ENV{'browser.mathml'}) {
    $r->content_type('text/xml');
    &tth::ttminit();
    if ($ENV{'browser.unicode'}) {
        &tth::ttmoptions('-L -u1');
    } else {
        &tth::ttmoptions('-L -u0');
    }
        } else {
    $r->content_type("text/html");
    &tth::tthinit();
    if ($ENV{'browser.unicode'}) {
        &tth::tthoptions('-L -u1');
    } else {
        &tth::tthoptions('-L -u0');
    }
        }
   
      my $tex = join('', <$file>);       my $tex = join('', <$file>);
      $tex = render($tex, $docroot, $serverroot);       $tex = render($tex, $docroot, $serverroot);
      $r->content_type("text/html");  
      serveTex($tex, $r);       serveTex($tex, $r);
   
      return OK;       return OK;
Removed from v.1.4  
changed lines
  Added in v.1.5

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