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Diff for /loncom/interface/printout.pl between versions 1.14 and 1.31

version 1.14, 2002/08/06 16:11:05 version 1.31, 2003/07/24 14:57:54
Line 3  use IO::File; Line 3  use IO::File;
 use Image::Magick;  use Image::Magick;
  print "Content-type: text/html\n\n";   print "Content-type: text/html\n\n";
  print "<body bgcolor=\"#FFFFFF\">\n";   print "<body bgcolor=\"#FFFFFF\">\n";
   my ($texfile,$laystyle) = split(/&/,$ENV{'QUERY_STRING'});    my ($texfile,$laystyle,$numberofcolumns,$selectionmade) = split(/&/,$ENV{'QUERY_STRING'});
   my $figfile = $texfile;    my $figfile = $texfile;
   $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;    $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;
   my $duefile = $texfile;    my $duefile = $texfile;
Line 29  use Image::Magick; Line 29  use Image::Magick;
       $image->Set(page => '+100+200');         $image->Set(page => '+100+200'); 
       $status = $image->Write($eps_f);            $status = $image->Write($eps_f);    
       if ($status) {print "  $status  ";}        if ($status) {print "  $status  ";}
                 #check is eps exist in prtspool
                 if(not -e $eps_f) {
     for (my $i=0;$i<10000;$i++) {
         if (-e $eps_f.'.'.$i) {
     rename $eps_f.'.'.$i, $eps_f;
     last;
         }
     }
         }  
   }    }
       }        }
       unlink $figfile;        unlink $figfile;
   }    }
   #print "$texfile\n"; #name of the tex file for debugging only    #print "$texfile\n"; #name of the tex file for debugging only
   $texfile =~ m/^(.*)\/([^\/]+)$/;     if (-e $texfile) {
   my $name_file = $2;        $texfile =~ m/^(.*)\/([^\/]+)$/; 
   my $path_file = $1.'/';        my $name_file = $2;
   chdir $path_file;        my $path_file = $1.'/';
   system("latex $name_file 1>/dev/null 2>/dev/null");        chdir $path_file;
   $name_file =~ s/\.tex/\.dvi/;        system("latex $name_file 1>/dev/null 2>/dev/null");
   if (-e $name_file) {        #Do we have a latex error in the log file?
       #if dvi file exist = LaTeX successfully parsed tex file   
       print "<h1>OUTPUT is in the PDF FILE (see link below)</h1>\n";  
       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");  
       }      
       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";  
   } else {  
       print "<h1>LaTeX could not successfully parse your tex file.</h1>";  
       print "<h2>Probably, you have errors in it.</h2>";  
       my $logfilename = $texfile;        my $logfilename = $texfile;
       $logfilename =~ s/\.tex$/\.log/;        $logfilename =~ s/\.tex$/\.log/;
       if (-e $logfilename) {             my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n";
           #if dvi file does not exist = LaTeX failed to parse tex file         my @content_of_file = <$temporary_file>;
   print "To give you a clue we show you a few lines from the LaTeX log file</br>";        close $temporary_file; 
   my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n";        my $body_log_file = join(' ',@content_of_file);
   my @content_of_file = <$temporary_file>;        $logfilename =~ s/\.log$/\.html/;
   close $temporary_file;         $temporary_file = IO::File->new('>'.$logfilename); 
         print $temporary_file '<html><head><title>LOGFILE</title></head><body><pre>'.$body_log_file.'</pre></body></html>'."\n";
         if ($body_log_file=~m/!\s+Emergency stop/) {
     #LaTeX failed to parse tex file 
     print "<h2>LaTeX could not successfully parse your tex file.</h2>";
     print "It probably has errors in it.<br />";
     my $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART';
     my $whereitends = rindex $body_log_file,'STAMPOFPASSEDRESOURCEEND';
     if ($whereitbegins!=-1 and $whereitends!=-1) {
         print "With very high probability this error occured in ".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)."<br /><br />";
     }
     print "Here are the error messages in the LaTeX log file</br><br />";
   my $sygnal = 0;    my $sygnal = 0;
   for (my $i=0;$i<=$#content_of_file;$i++) {    for (my $i=0;$i<=$#content_of_file;$i++) {
       if ($content_of_file[$i]=~m/^!/) {        if ($content_of_file[$i]=~m/^Runaway argument?/ or $content_of_file[$i]=~m/^!/) {
   $sygnal = 1;    $sygnal = 1;
       }         } 
       if ($content_of_file[$i]=~m/Here is how much of/) {        if ($content_of_file[$i]=~m/Here is how much of/) {
Line 92  use Image::Magick; Line 79  use Image::Magick;
       }         } 
       if ($sygnal) {        if ($sygnal) {
   print "$content_of_file[$i]<br />";    print "$content_of_file[$i]<br />";
       }        }  
   
   }     } 
 #  my $content_file_string = join(' ',@content_of_file);        } elsif ($body_log_file=~m/<inserted text>/) {
               my $whereitbegins = index $body_log_file,'<inserted text>';
 #  print "$content_file_string\n";    print "You are running LaTeX in the <b>batch mode</b>.";
     while ($whereitbegins != -1) {
         my $tempobegin=$whereitbegins;
         $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART',$whereitbegins;
         my $whereitends = index $body_log_file,'STAMPOFPASSEDRESOURCEEND',$whereitbegins;
         print "<br />It has found an error in".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)." and corrected it.\n";
         print "Usually this correction is valid but you probably need to check the indicated resource one more time and implement neccessary corrections by yourself.\n";
         $whereitbegins = index $body_log_file,'<inserted text>',$tempobegin+10;
     }
     $name_file =~ s/\.tex/\.dvi/;
     my $new_name_file = $name_file;
     $new_name_file =~ s/\.dvi/\.ps/;
     my $comma = "dvips -Ppdf -G0 -o $new_name_file";
     system("$comma $name_file 1>/dev/null 2>/dev/null");
     if (-e $new_name_file) {
         print "<h1>PDF output 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' and $numberofcolumns eq '2') {
     $comma = "psnup -2 -s1.0 $new_name_file";
     system("$comma $tempo_file 1>/dev/null 2>/dev/null"); 
     system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null");
         } elsif ($laystyle eq 'book' and $numberofcolumns eq '2') {
     $comma = 'pstops -pletter "2:0+1(0.48w,0)"';
     system("$comma $new_name_file $tempo_file 1>/dev/null 2>/dev/null");
     system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null");
         } else {
     system("ps2pdf $new_name_file $name_file 1>/dev/null 2>/dev/null");
         }    
         my $texlog = $texfile;
         my $texaux = $texfile;
         my $texdvi = $texfile;
         my $texps = $texfile;
         $texlog =~ s/\.tex/\.log/;
         $texaux =~ s/\.tex/\.aux/;
         $texdvi =~ s/\.tex/\.dvi/;
         $texps =~ s/\.tex/\.ps/;
         my @garb = ($texaux,$texdvi,$texps);
   #  unlink @garb;
         unlink $duefile;
         print "<a href=\"/prtspool/$name_file\">Your PDF document</a>";
         print "<br /><br />";
                 print "<b><big>The link to ";
                 $logfilename=~s/\/home\/httpd//;
         print "<a href=\"$logfilename\">Your log file </a></big></b>";
         print "\n";
     }
         } 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 -Ppdf -G0 -o $new_name_file";
     system("$comma $name_file 1>/dev/null 2>/dev/null");
     if (-e $new_name_file) {
         print "<h1>Successfully created PDF output 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' and $numberofcolumns eq '2') {
     $comma = "psnup -2 -s1.0 $new_name_file";
     system("$comma $tempo_file 1>/dev/null 2>/dev/null"); 
     system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null");
         } elsif ($laystyle eq 'book' and $numberofcolumns eq '2') {
     $comma = 'pstops -pletter "2:0+1(0.48w,0)"';
     system("$comma $new_name_file $tempo_file 1>/dev/null 2>/dev/null");
     system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null");
         } else {
     system("ps2pdf $new_name_file $name_file 1>/dev/null 2>/dev/null");
         }    
         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";
     }
       }        }
     } else {
         print "LaTeX file $texfile was not created successfully";
   }    }
   
   
     
   
   
   
   
   
Removed from v.1.14  
changed lines
  Added in v.1.31

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