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Diff for /loncom/xml/lonxml.pm between versions 1.243 and 1.249

version 1.243, 2003/03/30 21:58:17 version 1.249, 2003/05/01 15:49:26
Line 380  sub printtokenheader { Line 380  sub printtokenheader {
 sub fontsettings() {  sub fontsettings() {
     my $headerstring='';      my $headerstring='';
     if (($ENV{'browser.os'} eq 'mac') && (!$ENV{'browser.mathml'})) {       if (($ENV{'browser.os'} eq 'mac') && (!$ENV{'browser.mathml'})) { 
          $headerstring.=   $headerstring.=
              '<meta Content-Type="text/html; charset=x-mac-roman">';      '<meta Content-Type="text/html; charset=x-mac-roman">';
       } elsif (!$ENV{'browser.mathml'}) {
    $headerstring.=
       '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
     }      }
     return $headerstring;      return $headerstring;
 }  }
Line 401  sub xmlparse { Line 404  sub xmlparse {
  &Apache::inputtags::initialize_inputtags();   &Apache::inputtags::initialize_inputtags();
  &Apache::outputtags::initialize_outputtags();   &Apache::outputtags::initialize_outputtags();
  &Apache::edit::initialize_edit();   &Apache::edit::initialize_edit();
   
 #  #
 # do we have a course style file?  # do we have a course style file?
 #  #
Line 474  sub latex_special_symbols { Line 478  sub latex_special_symbols {
  $current_token=~s/\\ /\\char92 /g;   $current_token=~s/\\ /\\char92 /g;
  $current_token=~s/\^/\\char94 /g;   $current_token=~s/\^/\\char94 /g;
  $current_token=~s/\~/\\char126 /g;   $current_token=~s/\~/\\char126 /g;
  $current_token=~s/(&[^a-z\#])/\\$1/g;   $current_token=~s/(&[^A-Za-z\#])/\\$1/g;
  $current_token=~s/([^&])\#/$1\\#/g;   $current_token=~s/([^&])\#/$1\\#/g;
  $current_token=~s/(\$|_|{|})/\\$1/g;   $current_token=~s/(\$|_|{|})/\\$1/g;
  $current_token=~s/\\char92 /\\texttt{\\char92}/g;   $current_token=~s/\\char92 /\\texttt{\\char92}/g;
Line 526  sub inner_xmlparse { Line 530  sub inner_xmlparse {
  while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) {   while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) {
   my $lasttag=$$stack[-1];    my $lasttag=$$stack[-1];
   if ($token->[1] =~ /^$lasttag$/i) {    if ($token->[1] =~ /^$lasttag$/i) {
     &Apache::lonxml::warning('Using tag &lt;/'.$token->[1].'&gt; as end tag to &lt;'.$$stack[-1].'&gt;');      &Apache::lonxml::warning('Using tag &lt;/'.$token->[1].'&gt; on line '.$token->[3].' as end tag to &lt;'.$$stack[-1].'&gt;');
     last;      last;
   } else {    } else {
     &Apache::lonxml::warning('Found tag &lt;/'.$token->[1].'&gt; when looking for &lt;/'.$$stack[-1].'&gt; in file');      &Apache::lonxml::warning('Found tag &lt;/'.$token->[1].'&gt; on line '.$token->[3].' when looking for &lt;/'.$$stack[-1].'&gt; in file');
     &end_tag($stack,$parstack,$token);      &end_tag($stack,$parstack,$token);
   }    }
  }   }
Line 556  sub inner_xmlparse { Line 560  sub inner_xmlparse {
  }   }
       }        }
       if (($token->[0] eq 'T') || ($token->[0] eq 'C') || ($token->[0] eq 'D') ) {        if (($token->[0] eq 'T') || ($token->[0] eq 'C') || ($token->[0] eq 'D') ) {
  if ($target eq 'tex') {    #Style file definitions should be correct
     $result=&latex_special_symbols($result,$stack,$parstack);    if ($target eq 'tex' && ($Apache::lonxml::usestyle) {
  }        $result=&latex_special_symbols($result,$stack,$parstack);
     }
       }        }
   
       # Encode any high ASCII characters        # Encode any high ASCII characters
Line 798  sub init_safespace { Line 803  sub init_safespace {
   my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();    my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
   $rndseed=&Apache::lonnet::rndseed($symb,$courseid,$domain,$name);    $rndseed=&Apache::lonnet::rndseed($symb,$courseid,$domain,$name);
   $safeinit .= ';$external::randomseed='.$rndseed.';';    $safeinit .= ';$external::randomseed='.$rndseed.';';
     &Apache::lonxml::debug("Setting rndseed to $rndseed");
   &Apache::run::run($safeinit,$safeeval);    &Apache::run::run($safeinit,$safeeval);
 }  }
   
Line 897  sub get_all_text_unbalanced { Line 903  sub get_all_text_unbalanced {
 }  }
   
 sub increment_counter {  sub increment_counter {
     $Apache::lonxml::counter++;      my ($increment) = @_;
       if (defined($increment) && $increment gt 0) {
    $Apache::lonxml::counter+=$increment;
       } else {
    $Apache::lonxml::counter++;
       }
     $Apache::lonxml::counter_changed=1;      $Apache::lonxml::counter_changed=1;
 }  }
   
 sub init_counter {  sub init_counter {
     if (defined($ENV{'form.counter'})) {      if (defined($ENV{'form.counter'})) {
  $Apache::lonxml::counter=$ENV{'form.counter'};   $Apache::lonxml::counter=$ENV{'form.counter'};
    $Apache::lonxml::counter_changed=0;
     } else {      } else {
  $Apache::lonxml::counter=1;   $Apache::lonxml::counter=1;
  &store_counter();   $Apache::lonxml::counter_changed=1;
     }      }
     $Apache::lonxml::counter_changed=0;  
 }  }
   
 sub store_counter {  sub store_counter {
Line 1390  sub description { Line 1401  sub description {
 # calls to lonnet functions for this setup.  # calls to lonnet functions for this setup.
 # - looks for form.grade_ parameters  # - looks for form.grade_ parameters
 sub whichuser {  sub whichuser {
   my ($symb,$courseid,$domain,$name);    my ($symb,$courseid,$domain,$name,$publicuser);
   if (defined($ENV{'form.grade_symb'})) {    if (defined($ENV{'form.grade_symb'})) {
     my $tmp_courseid=$ENV{'form.grade_courseid'};      my $tmp_courseid=$ENV{'form.grade_courseid'};
     my $allowed=&Apache::lonnet::allowed('mgr',$tmp_courseid);      my $allowed=&Apache::lonnet::allowed('mgr',$tmp_courseid);
Line 1401  sub whichuser { Line 1412  sub whichuser {
       $name=$ENV{'form.grade_username'};        $name=$ENV{'form.grade_username'};
     }      }
   } else {    } else {
     $symb=&Apache::lonnet::symbread();        $symb=&Apache::lonnet::symbread();
     $courseid=$ENV{'request.course.id'};        $courseid=$ENV{'request.course.id'};
     $domain=$ENV{'user.domain'};        $domain=$ENV{'user.domain'};
     $name=$ENV{'user.name'};        $name=$ENV{'user.name'};
         if ($name eq 'public' && $domain eq 'public') {
     if (!defined($ENV{'form.username'})) {
         $ENV{'form.username'}.=time.rand(10000000);
     }
     $name.=$ENV{'form.username'};
         }
   }    }
   return ($symb,$courseid,$domain,$name);    return ($symb,$courseid,$domain,$name,$publicuser);
 }  }
   
 1;  1;
Removed from v.1.243  
changed lines
  Added in v.1.249

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