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Diff for /loncom/interface/printout.pl between versions 1.40 and 1.57

version 1.40, 2003/10/20 18:34:20 version 1.57, 2004/05/12 18:34:47
Line 27 Line 27
 #  #
   
 use lib '/home/httpd/lib/perl';  use lib '/home/httpd/lib/perl';
   use Time::Local;
 use LONCAPA::loncgi();  use LONCAPA::loncgi();
 use File::Path;  use File::Path;
 use IO::File;  use IO::File;
 use Image::Magick;  use Image::Magick;
   use Apache::lonhtmlcommon;
   use Apache::loncommon;
   use Apache::lonlocal;
   
   $|=1;
   my %origENV=%ENV;
 if (! &LONCAPA::loncgi::check_cookie_and_load_env()) {  if (! &LONCAPA::loncgi::check_cookie_and_load_env()) {
     print <<END;      print <<END;
 Content-type: text/html  Content-type: text/html
Line 45  Your cookie information is incorrect. Line 51  Your cookie information is incorrect.
 END  END
     return;      return;
 }  }
    &Apache::lonlocal::get_language_handle();
  print "Content-type: text/html\n\n";   &Apache::loncommon::content_type(undef,'text/html');
  print "<body bgcolor=\"#FFFFFF\">\n";   my $bodytag=&Apache::loncommon::bodytag('Creating PDF','','');
    print $bodytag;
   
   my $identifier = $ENV{'QUERY_STRING'};    my $identifier = $ENV{'QUERY_STRING'};
   my $texfile = $ENV{'cgi.'.$identifier.'.file'};    my $texfile = $ENV{'cgi.'.$identifier.'.file'};
Line 57  END Line 64  END
   my $tableofcontents = $ENV{'cgi.'.$identifier.'tableofcontents'};    my $tableofcontents = $ENV{'cgi.'.$identifier.'tableofcontents'};
   my $tableofindex = $ENV{'cgi.'.$identifier.'tableofindex'};    my $tableofindex = $ENV{'cgi.'.$identifier.'tableofindex'};
   my $advans_role = $ENV{'cgi.'.$identifier.'role'};    my $advans_role = $ENV{'cgi.'.$identifier.'role'};
     my $number_of_files = $ENV{'cgi.'.$identifier.'numberoffiles'}+1;
     my $student_names = $ENV{'cgi.'.$identifier.'studentnames'};
     my $backref = $ENV{'cgi.'.$identifier.'backref'};
   
     my $adv = $ENV{'request.role.adv'};
     
     my @names_pack=();
     if ($student_names=~/_END_/) {  
         @names_pack=split(/_ENDPERSON_/,$student_names);
     }
     #got what we needed reset ENV in case it is to big for system
     %ENV=%origENV;
   
   my $figfile = $texfile;    my $figfile = $texfile;
   $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;    $figfile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.dat/;
Line 64  END Line 83  END
   $duefile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.due/;    $duefile =~ s/^([^\.]+printout)[^t]+\.tex/$1\.due/;
   #do we have figures?    #do we have figures?
   if (-e $figfile) {    if (-e $figfile) {
         my %done_conversion;
       my $temporary_file=IO::File->new($figfile) || die "Couldn't open file for reading: $!\n";        my $temporary_file=IO::File->new($figfile) || die "Couldn't open file for reading: $!\n";
       my @content_of_file = <$temporary_file>;        my @content_of_file = <$temporary_file>;
       close $temporary_file;          close $temporary_file;  
       my $noteps;        my $noteps;
         my %prog_state;
         if ($adv) { %prog_state=&Apache::lonhtmlcommon::Create_PrgWin('','Coverting Images to EPS','Picture Conversion Status',$#content_of_file,'inline','75');  }
       foreach $not_eps (@content_of_file) {        foreach $not_eps (@content_of_file) {
     chomp($not_eps);
   if ($not_eps ne '') {    if ($not_eps ne '') {
                 my $status_statement='EPS picture for '.$not_eps;
         $not_eps=~s|\/\.\/|\/|g;
       my $eps_f = $not_eps;        my $eps_f = $not_eps;
       $eps_f =~ s/\.[^.]*$/\.eps/i;        $eps_f =~ s/\.[^.]*$/\.eps/i;
       $_ = $eps_f;        if ($eps_f=~/\/home\/([^\/]+)\/public_html\//) {
       m/\/home\/httpd\/html\/res\/(.+)/;                    $eps_f=~s/\/home\/([^\/]+)\/public_html/$1/;
       $eps_f = '/home/httpd/prtspool/'.$1;    $eps_f = '/home/httpd/prtspool/'.$eps_f;
         } elsif ($eps_f=~/\/home\/httpd\/html\/res\//) {
     $eps_f=~m/\/home\/httpd\/html\/res\/(.+)/;
     $eps_f = '/home/httpd/prtspool/'.$1;
         } elsif ($eps_f=~/\/home\/httpd\/lonUsers\//) {
     $eps_f=~/$Apache::lonnet::perlvar{'lonUsersDir'}\/([^\/]+)\/\w\/\w\/\w\/(.+)/;
     $eps_f = '/home/httpd/prtspool/'.$1.'/'.$2;
         }
       my $path=$eps_f;        my $path=$eps_f;
       $path=~s/\/([^\/]+)\.eps$//;         $path=~s/\/([^\/]+)\.eps$//;
       File::Path::mkpath($path,0,0777);        File::Path::mkpath($path,0,0777);
       my $image = Image::Magick->new;        my $image = Image::Magick->new;
       $not_eps =~ s/^\s+//;        $not_eps =~ s/^\s+//;
       $not_eps =~ s/\s+$//;        $not_eps =~ s/\s+$//;
         if ( exists($done_conversion{$not_eps})) {
     next;
         }
         if ($adv) {
     my $prettyname=$not_eps;
     $prettyname=~s|/home/([^/]+)/public_html|/priv/$1|;
     $prettyname=~s|/home/httpd/html/|/|;
     &Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,'Converting to EPS '.$prettyname); }
         $done_conversion{$not_eps}=1;
       $status = $image->Read($not_eps);        $status = $image->Read($not_eps);
       if ($status) {print "  $status  ";}        if ($status) {print "  $status  ";}
       $image->Set(page => '+100+200');         $image->Set(page => '+100+200'); 
Line 97  END Line 138  END
       }          }  
   }    }
       }        }
         if ($adv) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); }
         unlink($figfile);
     }
     #print "$texfile\n"; #name of the tex file for debugging only   
     my @texfile=($texfile);
     if ($number_of_files>1) {
         @texfile=();
         for (my $i=1;$i<=$number_of_files;$i++) {
     my $new_texfile=$texfile;
     $new_texfile=~s/\.tex/_$i\.tex/;
     push @texfile,$new_texfile;
         } 
     }
   
   my $ind=-1;
   my %prog_state;
   if ($adv) { %prog_state=&Apache::lonhtmlcommon::Create_PrgWin('','Print Status','Class Print Status',$number_of_files,'inline','75'); }
   my $final_statement="<a href=\"$backref\"><b>Return</b></a> to last resource.<br /><br />Generated PDF File for:<br />";
   foreach $texfile (@texfile) {
     my $status_statement='';
     my $link_text='download PDF';
     $ind++;
     my @stud_info=split(/_END_/,$names_pack[$ind]);
     my @tempo_array=split(/:/,$stud_info[0]);
     my $name;
     if ($tempo_array[3]) {
         $name=$tempo_array[3];
     } else {
         $name=$tempo_array[0].'@'.$tempo_array[1];
   }    }
   #print "$texfile\n"; #name of the tex file for debugging only    $link_text='<b>'.$name.'</b> ';
     $status_statement.=$name;
     if ($#stud_info>0) {
         @tempo_array=split(/:/,$stud_info[-1]);
         if ($tempo_array[3]) {
     $name=$tempo_array[3];
         } else {
     $name=$tempo_array[0].'@'.$tempo_array[1];
         }
         $link_text.='- <b>'.$name.':</b>  ';
         $status_statement.=' -  '.$name;
     } 
     if ($adv) { &Apache::lonhtmlcommon::Update_PrgWin('',\%prog_state,'Creating PDF for '.$status_statement); }
   if (-e $texfile) {    if (-e $texfile) {
       $texfile =~ m/^(.*)\/([^\/]+)$/;         $texfile =~ m/^(.*)\/([^\/]+)$/; 
       my $name_file = $2;        my $name_file = $2;
Line 131  END Line 213  END
   my $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART';    my $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART';
   my $whereitends = rindex $body_log_file,'STAMPOFPASSEDRESOURCEEND';    my $whereitends = rindex $body_log_file,'STAMPOFPASSEDRESOURCEEND';
   if ($whereitbegins!=-1 and $whereitends!=-1) {    if ($whereitbegins!=-1 and $whereitends!=-1) {
       print "With very high probability this error occured in ".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)."<br /><br />";         print "With very high probability this error occured in ".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)."<br /><br />";
   }    }
   print "Here are the error messages in the LaTeX log file</br><br />";    print "Here are the error messages in the LaTeX log file</br><br />";
   my $sygnal = 0;    my $sygnal = 0;
Line 239  END Line 321  END
   my $comma = "dvips -Ppdf -G0 -o $new_name_file";    my $comma = "dvips -Ppdf -G0 -o $new_name_file";
   system("$comma $name_file 1>/dev/null 2>/dev/null");    system("$comma $name_file 1>/dev/null 2>/dev/null");
   if (-e $new_name_file) {    if (-e $new_name_file) {
       print "<h1>Successfully created PDF output file (see link below)</h1>\n";        print "<br />$final_statement ";
         $final_statement='';
       $new_name_file =~ m/^(.*)\./;        $new_name_file =~ m/^(.*)\./;
       my $tempo_file = $1.'temporar.ps';        my $tempo_file = $1.'temporar.ps';
       my $name_file = $1.'.pdf';        my $name_file = $1.'.pdf';
Line 265  END Line 348  END
       my @garb = ($texlog,$texaux,$texdvi,$texps);        my @garb = ($texlog,$texaux,$texdvi,$texps);
 #  unlink @garb;  #  unlink @garb;
       unlink $duefile;        unlink $duefile;
       print "<a href=\"/prtspool/$name_file\">Your PDF document</a>";        print "<a href=\"/prtspool/$name_file\">$link_text</a>";
       print "\n";        print "\n";
   }    }
       }        }
   } else {    } else {
       print "LaTeX file $texfile was not created successfully";        print "LaTeX file $texfile was not created successfully";
   }    }
   }
   print "<br />";
     if ($number_of_files>1) {
       my $zipfile=$texfile[0];
       $zipfile=~s/\.tex/\.zip/;
       my $statement="zip $zipfile";
       foreach my $file (@texfile) {
    $file=~s/\.tex/.\pdf/;
    $statement.=' '.$file; 
       }
       print("<pre>Zip Output:\n");
       system($statement);
       print("</pre>");
       $zipfile=~s/\/home\/httpd//;
       print "<br /> A <a href=\"$zipfile\">ZIP file</a> of all the PDFs.";
   }
   if ($adv) { &Apache::lonhtmlcommon::Close_PrgWin('',\%prog_state); }
   
   
   
Removed from v.1.40  
changed lines
  Added in v.1.57

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