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Diff for /loncom/interface/printout.pl between versions 1.4 and 1.17

version 1.4, 2002/03/06 20:43:47 version 1.17, 2002/08/14 19:33:14
Line 1 Line 1
 #!/usr/bin/perl  #!/usr/bin/perl
 print "Content-type: text/html\n\n";  use IO::File;
 print "<body bgcolor=\"#FFFFFF\">\n";  use Image::Magick;
 print "<h1>OUTPUT is in the PDF FILE below</h1>\n";   print "Content-type: text/html\n\n";
 my ($texfile,$laystyle) = split(/&/,$ENV{'QUERY_STRING'});   print "<body bgcolor=\"#FFFFFF\">\n";
     my ($texfile,$laystyle) = split(/&/,$ENV{'QUERY_STRING'});
     my $figfile = $texfile;
     $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;
     my $duefile = $texfile;
     $duefile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.due/;
     #do we have figures?
     if (-e $figfile) {
         my $temporary_file=IO::File->new($figfile) || die "Couldn't open file for reading: $!\n";
         my @content_of_file = <$temporary_file>;
         close $temporary_file;  
         my $noteps;
         foreach $not_eps (@content_of_file) {
     if ($not_eps ne '') {
         my $eps_f = $not_eps;
         $eps_f =~ s/\.[^.]*$/\.eps/i;
         $_ = $eps_f;
         m/\/([^\/]+)$/;
         $eps_f = '/home/httpd/prtspool/'.$1;
         my $image = Image::Magick->new;
         $not_eps =~ s/^\s+//;
         $not_eps =~ s/\s+$//;
         $status = $image->Read($not_eps);
         if ($status) {print "  $status  ";}
         $image->Set(page => '+100+200'); 
         $status = $image->Write($eps_f);    
         if ($status) {print "  $status  ";}
     }
         }
         unlink $figfile;
     }
     #print "$texfile\n"; #name of the tex file for debugging only
     $texfile =~ m/^(.*)\/([^\/]+)$/; 
     my $name_file = $2;
     my $path_file = $1.'/';
     chdir $path_file;
     system("latex $name_file 1>/dev/null 2>/dev/null");
     #Do we have a latex error in the log file?
     my $logfilename = $texfile;
     $logfilename =~ s/\.tex$/\.log/;
     my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n";
     my @content_of_file = <$temporary_file>;
     close $temporary_file; 
     my $body_log_file = join(' ',@content_of_file); 
     if ($body_log_file=~m/!\s+Emergency stop/) {
         #LaTeX failed to parse tex file 
         print "<h1>LaTeX could not successfully parse your tex file.</h1>";
         print "<h2>It probably has errors in it.</h2>";
         print "Here are the error messages in the LaTeX log file</br>";
         my $sygnal = 0;
         for (my $i=0;$i<=$#content_of_file;$i++) {
     if ($content_of_file[$i]=~m/^!/) {
         $sygnal = 1;
     } 
     if ($content_of_file[$i]=~m/Here is how much of/) {
         $sygnal = 0;
     } 
     if ($sygnal) {
         print "$content_of_file[$i]<br />";
     }  
         } 
     } else {
         #LaTeX successfully parsed tex file 
         $name_file =~ s/\.tex/\.dvi/;
         my $new_name_file = $name_file;
         $new_name_file =~ s/\.dvi/\.ps/;
         my $comma = "dvips -o $new_name_file";
         system("$comma $name_file");
         if (-e $new_name_file) {
     print "<h1>OUTPUT is in the PDF FILE (see link below)</h1>\n";
     $new_name_file =~ m/^(.*)\./;
     my $tempo_file = $1.'temporar.ps';
     my $name_file = $1.'.pdf';
     if ($laystyle eq 'album') {
         $comma = "psnup -2 -s1.0 $new_name_file";
         system("$comma $tempo_file"); 
         system("ps2pdf $tempo_file $name_file");
     } elsif ($laystyle eq 'book') {
         system("ps2pdf $new_name_file $name_file");
     }    
     my $texlog = $texfile;
     my $texaux = $texfile;
     my $texdvi = $texfile;
     my $texps = $texfile;
     $texlog =~ s/\.tex/\.log/;
     $texaux =~ s/\.tex/\.aux/;
     $texdvi =~ s/\.tex/\.dvi/;
     $texps =~ s/\.tex/\.ps/;
     my @garb = ($texlog,$texaux,$texdvi,$texps);
     unlink @garb;
     unlink $duefile;
     print "<a href=\"/prtspool/$name_file\">Your PDF document</a>";
     print "\n";
         }
     }
   
 print "$texfile\n";  
  $_ = $texfile;  
  m/^(.*)\/([^\/]+)$/;   
 my $name_file = $2;  
 my $path_file = $1.'/';  
  chdir $path_file;  
  system("latex $name_file 1>/dev/null 2>/dev/null");  
  $name_file =~ s/\.tex/\.dvi/;  
 my $new_name_file = $name_file;  
  $new_name_file =~ s/\.dvi/\.ps/;  
 my $comma = "dvips -o $new_name_file";  
  system("$comma $name_file");  
  $_ = $new_name_file;  
  m/^(.*)\./;  
 my $tempo_file = $1.'temporar.ps';  
 my $name_file = $1.'.pdf';  
 if ($laystyle eq 'album') {  
     $comma = "psnup -2 -s1.0 $new_name_file";  
     system("$comma $tempo_file");   
     system("ps2pdf $tempo_file $name_file");  
 } elsif ($laystyle eq 'book') {  
     system("ps2pdf $new_name_file $name_file");  
 }  
   
     
   
   
 print "<a href=\"/prtspool/$name_file\">Your PDF document</a>\n";  
 print "\n";  
   
   
   
Removed from v.1.4  
changed lines
  Added in v.1.17

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