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Diff for /loncom/interface/lonprintout.pm between versions 1.4 and 1.6

version 1.4, 2001/09/18 14:35:11 version 1.6, 2001/10/02 14:09:25
Line 19  use strict; Line 19  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use Apache::lonxml;  use Apache::lonxml;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::File;  use Apache::File();
   
   
   
Line 51  ENDMENUOUT Line 51  ENDMENUOUT
 }  }
   
   
   
 sub output_data {  sub output_data {
     my $r = shift;      my $r = shift;
     $r->print(<<ENDPART);      $r->print(<<ENDPART);
Line 65  ENDPART Line 66  ENDPART
     my $choice = $ENV{'form.choice'};      my $choice = $ENV{'form.choice'};
     my $result = '';      my $result = '';
     my %mystyle;      my %mystyle;
       my $filename;
   
   
     if ($choice eq 'Standard LaTeX output for current document') {      if ($choice eq 'Standard LaTeX output for current document') {
   
Line 72  ENDPART Line 75  ENDPART
  my $filecontents=&Apache::lonnet::getfile($file);   my $filecontents=&Apache::lonnet::getfile($file);
  $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);   $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);
   
  my $tempo_file;   {
         my $file = '/home/httpd/prtspool/temp.tex';      my $temp_file;
  unless ($tempo_file = Apache::File->new($file)) {      $filename = "/home/httpd/prtspool/$ENV{'environment.firstname'}$ENV{'environment.lastname'}temp$ENV{'user.login.time'}.tex";
     $r->log_error("Couldn't open $file for output");      unless ($temp_file = Apache::File->new('>'.$filename)) {
             return SERVER_ERROR;    $r->log_error("Couldn't open $filename for output $!");
    return SERVER_ERROR; 
       } 
    print $temp_file $result;
  }   }
   
  $r->print($result);         
       
   
     } elsif ($choice eq 'Standard LaTeX output for the whole sequence') {      } elsif ($choice eq 'Standard LaTeX output for the whole sequence') {
  my $current_file = '/res/'.$ENV{'request.ambiguous'};   my $current_file = '/res/'.$ENV{'request.ambiguous'};
Line 88  ENDPART Line 95  ENDPART
  my $filecontents=&Apache::lonnet::getfile($file);   my $filecontents=&Apache::lonnet::getfile($file);
  $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);   $result = &Apache::lonxml::xmlparse('tex',$filecontents,'',%mystyle);
   
  $result = &content_map($result);   my @number_seq = &content_map($result);
  $r->print($result);   $r->print(@number_seq);
   
   
   
   
     }      }
       
   
 $r->print(<<FINALEND);  $r->print(<<FINALEND);
   <meta http-equiv="Refresh" content="0; url=http://bistromath.lite.msu.edu/cgi-bin/printout.pl?$filename">
 </body>  </body>
 </html>  </html>
 FINALEND  FINALEND
 }  }
   
   
   
   
 sub content_map {  sub content_map {
 #-- find a list of files to publish  #-- find a list of files to publish
     my $map_string = shift;      my $map_string = shift;
     
   
       my @number_seq = ();
       my $startlink = index($map_string,'<link',0);
       while ($startlink != -1) {
    my $endlink = index($map_string,'</link>',$startlink);
    my $chunk = substr($map_string,$startlink,$endlink-$startlink+7);
    substr($map_string,$startlink,$endlink-$startlink+7) = '';
    $_ = $chunk;
           m/from=\"(\d+)\"/;
    push @number_seq,$1;
           m/to=\"(\d+)\"/;
    push @number_seq,$1;
    $startlink = index($map_string,'<link from="'.$1.'"',$startlink);
       }
   
       return @number_seq;
   
     return $map_string;  
   #    my @one = ();
   #    my @two = ();
   #    my @three = ();
   #    my $start = index($map_string,'<link',0);
   #    while ($start != -1) {
   # my $finish =  index($map_string,'</link>',$start);
   # my $chunk = substr($map_string,$start,$finish-$start+7);
   # substr($map_string,$start,$finish-$start+7) = '';
   # $_ = $chunk;
   #        m/from=\"(\d+)\"/;
   # push @one,$1;
   #        m/to=\"(\d+)\"/;
   # push @two,$1;
   # $start = index($map_string,'<link',$start);
   #    }
   
   
   #    return @three;
   #    return $map_string;
 }  }
   
   
Line 127  sub handler { Line 172  sub handler {
 #-- core part   #-- core part 
     if ($ENV{'form.phase'} eq 'two') {      if ($ENV{'form.phase'} eq 'two') {
  &output_data($r);   &output_data($r);
   
     }      }
     return OK;      return OK;
   
Line 134  sub handler { Line 180  sub handler {
   
 1;  1;
 __END__  __END__
   
   
   #    my $ere;
   #    foreach $ere (%ENV) {
   # $r->print(' SS '.$ere.' => '.$ENV{$ere}.' FF '."\n\n");
   #    }
Removed from v.1.4  
changed lines
  Added in v.1.6

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