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Diff for /loncom/interface/lonprintout.pm between versions 1.58 and 1.68

version 1.58, 2002/09/09 20:20:40 version 1.68, 2002/09/18 18:47:04
Line 48  use Apache::inputtags; Line 48  use Apache::inputtags;
 use Apache::grades;  use Apache::grades;
 use Apache::edit;  use Apache::edit;
 use Apache::File();  use Apache::File();
   use Apache::lonnavmaps;
 use POSIX qw(strftime);  use POSIX qw(strftime);
   use GDBM_File;
   
   
   my %hash;
   
   
 sub headerform {  sub headerform {
Line 60  sub headerform { Line 65  sub headerform {
 </head>  </head>
 <body bgcolor="FFFFFF">  <body bgcolor="FFFFFF">
 <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">  <form method="post" enctype="multipart/form-data" action="/adm/printout" name="printform">
 <tt>$ENV{'form.postdata'}</tt><p>  
 ENDHEADER  ENDHEADER
       if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) { 
       $r->print(<<ENDHEADER1);
   <b>Path to current document: </b><tt>$ENV{'form.postdata'}</tt><p>
   ENDHEADER1
   }
 }  }
   
   
 sub menu_for_output {  sub menu_for_output {
     my $r = shift;      my $r = shift;
       my ($title_for_single_resource,$title_for_sequence,$title_for_main_map) = &details_for_menu;
       if ($title_for_single_resource ne '') {$title_for_single_resource = '"'.$title_for_single_resource.'"';}
       if ($title_for_sequence ne '') {$title_for_sequence = '"'.$title_for_sequence.'"';}
       if ($title_for_main_map ne '') {$title_for_main_map = '"'.$title_for_main_map.'"';}
       my $subdir_to_print = $ENV{'form.postdata'};
       $subdir_to_print =~ m/\/([^\/]+)$/;
       $subdir_to_print =~ s/$1//;
     $r->print(<<ENDMENUOUT1);      $r->print(<<ENDMENUOUT1);
 <h1>What do you want to print? Make a choice.</h1><br />  <h1>What do you want to print? Make a choice.</h1><br />
 <input type="hidden" name="phase" value="two">  <input type="hidden" name="phase" value="two">
 <input type="hidden" name="url" value="$ENV{'form.postdata'}">  <input type="hidden" name="url" value="$ENV{'form.postdata'}">
 <input type="radio" name="choice" value="Standard LaTeX output for current document" checked>  Current document  <input type="radio" name="choice" value="Standard LaTeX output for current document" checked>  Current document <b>$title_for_single_resource</b>
 (you will print what you see on the screen)<br />  (prints what you just saw on the screen)<br />
 ENDMENUOUT1  ENDMENUOUT1
     if ((not $ENV{'request.role'}=~m/^au\./) and (not $ENV{'request.role'}=~m/^ca\./)) {      if ((not $ENV{'request.role'}=~m/^au\./) and (not $ENV{'request.role'}=~m/^ca\./)) {
  $r->print(<<ENDMENUOUT2);   $r->print(<<ENDMENUOUT2);
 <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence">  All problems from the primary sequence<br />  <input type="radio" name="choice" value="Standard LaTeX output for the primary sequence">  All problems from <b>$title_for_sequence</b><br />
 <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence">  The whole primary sequence (problems plus all html and xml files)<br />  <input type="radio" name="choice" value="Standard LaTeX output for whole primary sequence">  All problems plus any html/xml files from <b>$title_for_sequence</b><br />
 <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence">  All problems from the top level sequence<br />  
 <br />  
 ENDMENUOUT2  ENDMENUOUT2
     }      }
     if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) {       if ($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) { 
  $r->print(<<ENDMENUOUT6);   $r->print(<<ENDMENUOUT6);
   <input type="radio" name="choice" value="All class print">  Print assignment (all problems from the primary sequence) for group of students<br /><br />  <input type="radio" name="choice" value="Standard LaTeX output for the top level sequence">  All problems in this course (<b>warning:</b> this may be time consuming) <br />
   <br />
   <input type="radio" name="choice" value="All class print">  All problems from <b>$title_for_sequence</b> for selected students<br /><br />
 ENDMENUOUT6  ENDMENUOUT6
     }      }
       my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});        my $subdirtoprint = &Apache::lonnet::filelocation("",$ENV{'form.url'});
       $subdirtoprint =~ s/\/[^\/]+$//;        $subdirtoprint =~ s/\/[^\/]+$//;
       if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') {        if (&Apache::lonnet::allowed('bre',$subdirtoprint) eq 'F') {
   $r->print(<<ENDMENUOUT4);    $r->print(<<ENDMENUOUT4);
   <input type="radio" name="choice" value="Subdirectory print">  All problems from current subdirectory (where this particular problem is)<br />    <input type="radio" name="choice" value="Subdirectory print">  Problems from current subdirectory <b>$subdir_to_print</b><br />
 ENDMENUOUT4  ENDMENUOUT4
       }        }
     $r->print(<<ENDMENUOUT5);      $r->print(<<ENDMENUOUT5);
Line 106  ENDMENUOUT4 Line 122  ENDMENUOUT4
    <td>&nbsp;</td>     <td>&nbsp;</td>
    <td rawspan="2">     <td rawspan="2">
      Number of columns: <select name="numberofcolumns">       Number of columns: <select name="numberofcolumns">
                          <option selected> 1 </option>                           <option> 1 </option>
                          <option> 2 </option>                           <option selected> 2 </option>
                         </select>                           </select> 
    </td>     </td>
      <td rawspan="2">
        Paper size (format [width x height]): <select name="papersize">
                                               <option selected> Letter [8 1/2x11 in] </option>
                                               <option> Legal [8 1/2x14 in] </option>
                                               <option> Ledger/Tabloid [11x17 in] </option>
                                               <option> Executive [7 1/2x10 in] </option>
                                               <option> A2 [420x594 mm] </option>
                                               <option> A3 [297x420 mm] </option>
                                               <option> A4 [210x297 mm] </option>
                                               <option> A5 [148x210 mm] </option>
                                               <option> A6 [105x148 mm] </option>
                                              </select> 
      </td>
  </tr>   </tr>
 </table>  </table>
 </br>   </br> 
Line 170  sub problem_choice_menu { Line 199  sub problem_choice_menu {
         }          }
     }      }
 </script>  </script>
 <input type=button onClick="checkall()" value="Check for All">&nbsp;  <input type=button onClick="checkall()" value="Check All">&nbsp;
 <input type=button onClick="uncheckall()" value="Check for None">  <input type=button onClick="uncheckall()" value="Uncheck">
 <p>  <p>
 ENDMENUOUT1  ENDMENUOUT1
     my $i;      my $i;
Line 233  ENDMENUOUT1 Line 262  ENDMENUOUT1
         }          }
     }      }
 </script>  </script>
 <input type=button onClick="checkall()" value="Check for All">&nbsp;  <input type=button onClick="checkall()" value="Check All">&nbsp;
 <input type=button onClick="checksec()" value="Check for Section/Group">  <input type=button onClick="checksec()" value="Check Section/Group">
 <input type=text size=5 name=chksec>&nbsp;  <input type=text size=5 name=chksec>&nbsp;
 <input type=button onClick="uncheckall()" value="Check for None">  <input type=button onClick="uncheckall()" value="Uncheck">
 <p>  <p>
 ENDDISHEADER  ENDDISHEADER
     my $i = 0;      my $i = 0;
Line 317  ENDPART Line 346  ENDPART
     my $laystyle = 'book';      my $laystyle = 'book';
     my $result = '';      my $result = '';
     my $number_of_columns = 1;      my $number_of_columns = 1;
       my $selectionmade = '';
     
     if ($choice eq 'Standard LaTeX output for current document') {      if ($choice eq 'Standard LaTeX output for current document') {
       #-- single document - problem, page, html, xml          #-- single document - problem, page, html, xml  
         $selectionmade = 1;
       my %moreenv;        my %moreenv;
       $moreenv{'form.grade_target'}='tex';        $moreenv{'form.grade_target'}='tex';
       if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {        if ($ENV{'request.role'}=~m/^au\./ or $ENV{'request.role'}=~m/^ca\./) {
Line 330  ENDPART Line 361  ENDPART
       my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});        my $texversion=&Apache::lonnet::ssi($ENV{'form.url'});
       &Apache::lonnet::delenv('form.grade_target');        &Apache::lonnet::delenv('form.grade_target');
       $result .= $texversion;        $result .= $texversion;
       $result = &additional_cleanup($result);  
       if ($ENV{'form.url'}=~m/\.page\s*$/) {        if ($ENV{'form.url'}=~m/\.page\s*$/) {
   ($result,$number_of_columns) = &page_cleanup($result);    ($result,$number_of_columns) = &page_cleanup($result);
         } else {
     $result = &additional_cleanup($result);
       }        }
     } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or       } elsif ($choice eq 'Standard LaTeX output for the primary sequence' or 
              $choice eq 'Standard LaTeX output for whole primary sequence') {               $choice eq 'Standard LaTeX output for whole primary sequence') {
       #-- minimal sequence to which the current document belongs        #-- minimal sequence to which the current document belongs
         #-- where is the primary sequence containing file?          #-- where is the primary sequence containing file?
  my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});   my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
  $_ = $symbolic;   $symbolic =~ m/([^_]+)_/;
  m/([^_]+)_/;   my $primary_sequence = '/res/'.$1;    
  my $primary_sequence = '/res/'.$1;   my @master_seq = &coming_from_hash($primary_sequence);
         #-- open and analyses the primary sequence  
  my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);  
  my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);  
  my @master_seq = &content_map($sequencefilecontents);  
         #-- produce an output string          #-- produce an output string
  for (my $i=0;$i<=$#master_seq;$i++) {   for (my $i=0;$i<=$#master_seq;$i++) {
     $_ = $master_seq[$i];              my ($urlp,$symb) = split /&&/, $master_seq[$i];
     m/\"(.*)\"/;  
             $_ = $1;  
             my $urlp = $1;  
     if ($choice eq 'Standard LaTeX output for the primary sequence') {      if ($choice eq 'Standard LaTeX output for the primary sequence') {
  if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {   $selectionmade = 2;
     if ($urlp =~ m/\.(problem|exam|quiz|assess|survey|form|library)/) {
     my %moreenv;      my %moreenv;
     $moreenv{'form.grade_target'}='tex';      $moreenv{'form.grade_target'}='tex';
     &Apache::lonnet::appenv(%moreenv);      &Apache::lonnet::appenv(%moreenv);
     my $texversion=&Apache::lonnet::ssi($urlp);      my $texversion=&Apache::lonnet::ssi($urlp,('symb'=>$symb));
     &Apache::lonnet::delenv('form.grade_target');      &Apache::lonnet::delenv('form.grade_target');
     $result .= $texversion;              $result .= $texversion;        
  }   }
     } elsif ($urlp =~ /\S+/) {      } elsif ($urlp =~ /\S+/) {
    $selectionmade = 3;
  my %moreenv;   my %moreenv;
  $moreenv{'form.grade_target'}='tex';   $moreenv{'form.grade_target'}='tex';
  &Apache::lonnet::appenv(%moreenv);   &Apache::lonnet::appenv(%moreenv);
Line 373  ENDPART Line 400  ENDPART
  $result = &additional_cleanup($result);   $result = &additional_cleanup($result);
     }  elsif ($choice eq 'Standard LaTeX output for the top level sequence') {      }  elsif ($choice eq 'Standard LaTeX output for the top level sequence') {
         # where is the main sequence of the course?          # where is the main sequence of the course?
    $selectionmade = 4;
  my $main_seq = '/res/'.$ENV{'request.course.uri'};   my $main_seq = '/res/'.$ENV{'request.course.uri'};
  my $file=&Apache::lonnet::filelocation("",$main_seq);   my @file_seq = &coming_from_hash($main_seq); 
  my $filecontents=&Apache::lonnet::getfile($file);  
  my @file_seq = &content_map($filecontents);  
  for (my $iu=0;$iu<=$#file_seq;$iu++) {  
     $file_seq[$iu]=~s/^"//;  
     $file_seq[$iu]=~s/"$//;  
     if ($file_seq[$iu]=~m/\S+/) {  
  $file_seq[$iu]=&Apache::lonnet::filelocation("",$file_seq[$iu]);  
     } else {  
  $file_seq[$iu]= 'REMOVE IT PLEASE';  
     }  
  }  
  my $i=0;  
         my $limit = $#file_seq;      
         while ($i<=$limit) {  
     unless ($file_seq[$i]=~m/\.(problem|page)/) {  
  if ($file_seq[$i]=~m/\.sequence/) {  
     my $filecontents=&Apache::lonnet::getfile($file_seq[$i]);  
     my @newfile_seq = &content_map($filecontents);  
     for (my $iu=0;$iu<=$#newfile_seq;$iu++) {  
  $newfile_seq[$iu]=~s/^"//;  
                 $newfile_seq[$iu]=~s/"$//;  
  if ($newfile_seq[$iu]=~m/\S+/) {  
     $newfile_seq[$iu]=&Apache::lonnet::filelocation("",$newfile_seq[$iu]);  
  } else {  
     $newfile_seq[$iu]= 'REMOVE IT PLEASE';  
  }  
     }  
     splice @file_seq,$i,1,@newfile_seq;  
     $i=0;  
     $limit = $#file_seq;  
  } else {  
     splice @file_seq,$i,1,'REMOVE IT PLEASE';  
  }  
     }  
     $i++;  
  }  
  for (my $iu=0;$iu<=$#file_seq;$iu++) {  
     if ($file_seq[$iu]=~m/REMOVE IT PLEASE/) {  
  splice @file_seq,$iu,1;  
     }  
  }  
  if ($file_seq[-1]=~m/REMOVE IT PLEASE/) {  
     pop @file_seq;  
  }  
         #-- produce an output string          #-- produce an output string
  for (my $i=0;$i<=$#file_seq;$i++) {   for (my $i=0;$i<=$#file_seq;$i++) {
             my $urlp = $file_seq[$i];              my $urlp = $file_seq[$i];
Line 435  ENDPART Line 419  ENDPART
  $result = &additional_cleanup($result);   $result = &additional_cleanup($result);
     } elsif ($choice eq 'All class print') {       } elsif ($choice eq 'All class print') { 
     #-- prints assignments for whole class or for selected students        #-- prints assignments for whole class or for selected students  
    $selectionmade = 5;
         my (@students,@st_output) = ((),());          my (@students,@st_output) = ((),());
  for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {   for (my $i=0; $i<$ENV{'form.numberofstudents'};$i++) {
     if ($ENV{'form.whomtoprint'.$i}=~/:/) {      if ($ENV{'form.whomtoprint'.$i}=~/:/) {
Line 445  ENDPART Line 430  ENDPART
  my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});   my $symbolic = &Apache::lonnet::symbread($ENV{'form.url'});
  $symbolic =~ m/([^_]+)_/;   $symbolic =~ m/([^_]+)_/;
  my $primary_sequence = '/res/'.$1;   my $primary_sequence = '/res/'.$1;
  #opens and analyses the primary sequence file, produces the array of resources   my @master_seq = &coming_from_hash($primary_sequence); 
  my $sequence_file=&Apache::lonnet::filelocation("",$primary_sequence);         #loop over students
  my $sequencefilecontents=&Apache::lonnet::getfile($sequence_file);  
  my @master_seq = &content_map($sequencefilecontents);  
         #loop over students  
  foreach my $person (@students) {   foreach my $person (@students) {
     my $current_output = '';       my $current_output = ''; 
     my ($usersection,$username,$userdomain) = split /:/,$person;      my ($usersection,$username,$userdomain) = split /:/,$person;
Line 474  ENDPART Line 456  ENDPART
  $result = &additional_cleanup($result);   $result = &additional_cleanup($result);
     } elsif ($choice eq 'Subdirectory print') {            } elsif ($choice eq 'Subdirectory print') {      
     #prints selected problems from the subdirectory       #prints selected problems from the subdirectory 
    $selectionmade = 6;
         my @list_of_files = ();          my @list_of_files = ();
  for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {   for (my $i=0; $i<$ENV{'form.numberofproblems'};$i++) {
     if ($ENV{'form.whattoprint'.$i}=~/^\//) {      if ($ENV{'form.whattoprint'.$i}=~/^\//) {
 # $result.= $ENV{'form.whattoprint'.$i}.' FFF ';  
  push @list_of_files,$ENV{'form.whattoprint'.$i};   push @list_of_files,$ENV{'form.whattoprint'.$i};
     }      }
  }   }
Line 496  ENDPART Line 478  ENDPART
  $result .= $texversion;   $result .= $texversion;
     }         }   
  }   }
  $result = &additional_cleanup($result);   $result = &additional_cleanup($result);      
   
          
     }      }
 #-- corrections for the different page formats  #-- corrections for the different page formats
     if ($layout eq 'CBI' and $numberofcolumns eq '1') {      if ($layout eq 'CBI' and $numberofcolumns eq '1') {
    $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;
    $result =~ s/\$number_of_columns/$number_of_columns/g;
           $laystyle = 'album';
     } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') {      } elsif ($layout eq 'CBI' and $numberofcolumns eq '2') {
  $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;   $result =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{-40pt}\\setlength{\\evensidemargin}{-60pt}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{4\.4in}\\setlength{\\textheight}{6\.8in}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt} \\begin{document}/;
    $result =~ s/\$number_of_columns/$number_of_columns/g;
         $laystyle = 'album';          $laystyle = 'album';
     } elsif ($layout eq 'CAPA') {      } elsif ($layout eq 'CAPA') {
         my $courseidinfo = $ENV{'request.role'};          my $courseidinfo = $ENV{'request.role'};
         $_ = $courseidinfo;          $_ = $courseidinfo;
         m/.*\/(.*)/;          m/.*\/(.*)/;
         $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};          $courseidinfo = $ENV{'course.physnet_'.$1.'.description'};
 # $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass\[twocolumn\]{article}/;  
  $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;   $result =~ s/\\documentclass\[letterpaper\]{article}/\\documentclass{article}/;
  if ($choice ne 'All class print') {    if ($choice ne 'All class print') { 
     $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo} \\vskip 5 mm /;      $result =~ s/\\begin{document}/\\textheight 25\.9cm\\oddsidemargin = -0\.57in\\evensidemargin = -0\.57in\\textwidth= 9cm\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\begin{document}\\voffset=-1\.8cm\\setcounter{page}{1}\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$ENV{'environment.firstname'} $ENV{'environment.lastname'}}}\\hskip 1\.4in $courseidinfo} \\vskip 5 mm /;
Line 529  ENDPART Line 512  ENDPART
     #changes page's parameters for the one column output       #changes page's parameters for the one column output 
     if ($ENV{'form.numberofcolumns'} == 1) {      if ($ENV{'form.numberofcolumns'} == 1) {
  $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;   $result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
    $result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
    $result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
    $result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
     }      }
 #-- LaTeX corrections       #-- LaTeX corrections     
     my $first_comment = index($result,'<!--',0);      my $first_comment = index($result,'<!--',0);
Line 560  ENDPART Line 546  ENDPART
     }       } 
     print $temp_file $result;      print $temp_file $result;
 $r->print(<<FINALEND);  $r->print(<<FINALEND);
 <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns">  <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
 </body>  </body>
 </html>  </html>
 FINALEND  FINALEND
 }  }
   
   
   sub coming_from_hash {
   
       my $mainsequence = shift;
       my @resourcelist = ();
       my $mapid = $hash{'map_pc_'.$mainsequence};
       my $mapstart = $hash{'map_start_'.$mainsequence};
       my $mapfinish = $hash{'map_finish_'.$mainsequence};
       my $symb = &Apache::lonnet::symbread($hash{'src_'.$mapstart});
       $symb = m/^([^___]*)___/;
       my $presymb = $1.'___'; 
       my $current_resource = $mapstart;
       while ($current_resource ne $mapfinish) {
    if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
       my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
               if ($rid=~/,/) {
    my @rid = split /,/, $rid;
    foreach my $rid_element (@rid) {
       if ($rid_element =~ m/^$mapid\.(\d*)/) {
    $rid = $1; 
    last;
       }
    }
       } else {
    $rid =~ m/^$mapid\.(\d*)/;
                   $rid = $1;  
       }
       $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
       $symb = $presymb.$rid.'___'.$1;
       push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
    } else {
       push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
    }
    $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
       }
       #needs if final resource in the map (type="finish") contains something
       if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
       my $rid = $hash{'ids_'.$hash{'src_'.$current_resource}};
               if ($rid=~/,/) {
    my @rid = split /,/, $rid;
    foreach my $rid_element (@rid) {
       if ($rid_element =~ m/^$mapid\.(\d*)/) {
    $rid = $1; 
    last;
       }
    }
       } else {
    $rid =~ m/^$mapid\.(\d*)/;
                   $rid = $1;  
       }
       $hash{'src_'.$current_resource} =~ m/\/res\/(.*)$/;
       $symb = $presymb.$rid.'___'.$1;
    push @resourcelist,$hash{'src_'.$current_resource}.'&&'.$symb;
       } else {
    push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
       }
       return @resourcelist;
   }
   #sub coming_from_hash {
   #
   #    my $mainsequence = shift;
   #    my @resourcelist = ();
   #    my $mapid = $hash{'map_pc_'.$mainsequence};
   #    my $mapstart = $hash{'map_start_'.$mainsequence};
   #    my $mapfinish = $hash{'map_finish_'.$mainsequence};
   #    my $current_resource = $mapstart;
   #    while ($current_resource ne $mapfinish) {
   # if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
   #    push @resourcelist,$hash{'src_'.$current_resource};
   # } else {
   #    push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
   # }
   # $current_resource = $hash{'goesto_'.$hash{'to_'.$current_resource}};
   #    }
   #    #needs if final resource in the map (type="finish") contains something
   #    if (not $hash{'src_'.$current_resource}=~/\.sequence$/) {
   # push @resourcelist,$hash{'src_'.$current_resource};
   #    } else {
   # push @resourcelist,&coming_from_hash($hash{'src_'.$current_resource});
   #    }
   #    return @resourcelist;
   #}
   
   
 sub character_chart {  sub character_chart {
     my $result = shift;      my $result = shift;
     $result =~ s/&#0?0?7;//g;      $result =~ s/&#0?0?7;//g;
Line 905  sub additional_cleanup { Line 975  sub additional_cleanup {
     }      }
     return $result;      return $result;
 }  }
   
   
 sub page_cleanup {  sub page_cleanup {
     my $result = shift;      my $result = shift;
     $_ = $result;   
     m/\\end{document}(\d*)$/;      $result =~ m/\\end{document}(\d*)$/;
     my $number_of_columns = $1;      my $number_of_columns = $1;
     my $insert = '{';      my $insert = '{';
     for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }      for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
     $insert .= '}';      $insert .= '}';
     $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE/$1$insert/g;      $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
     $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;      $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
     $result =~ s/(\\vskip\s*\d+\s*mm)/}\\\\\\parbox{\\minipagewidth}{/g;  
     $result =~ s/\\parbox{\\minipagewidth}{}\s*\\\\\s*(\\parbox{\\minipagewidth})/$1/g;  
     $result =~ s/\\parbox{\\minipagewidth}{\s*\\\\\\\\/\\parbox{\\minipagewidth}{/g;  
     return $result,$number_of_columns;      return $result,$number_of_columns;
 }  }
   
 sub content_map {  
 #-- find a list of files to print  
     my $map_string = shift;  
     my @number_seq = ();  
     my @file_seq = ();  
     my $startlink = index($map_string,'<link',0);  
     my $endlink = index($map_string,'</link>',$startlink);  
     my $chunk = substr($map_string,$startlink,$endlink-$startlink+7);  
     $_ = $chunk;  
     m/from=\"(\d+)\"/;  
     push @number_seq,$1;  
     while ($startlink != -1) {  
  $endlink = index($map_string,'</link>',$startlink);  
  $chunk = substr($map_string,$startlink,$endlink-$startlink+7);  
  substr($map_string,$startlink,$endlink-$startlink+7) = '';  
  $_ = $chunk;  
         m/to=\"(\d+)\"/;  
  push @number_seq,$1;  
  $startlink = index($map_string,'from="'.$1.'"',0);  
  $startlink = rindex($map_string,'<link ',$startlink);  
     }  
     my $stalink = index($map_string,' to="'.$number_seq[0].'"',0);  
     while ($stalink != -1) {  
  $startlink = rindex($map_string,'<link ',$stalink);  
  $endlink = index($map_string,'</link>',$startlink);  
  $chunk = substr($map_string,$startlink,$endlink-$startlink+7);  
  substr($map_string,$startlink,$endlink-$startlink+7) = '';  
  $_ = $chunk;  
         m/from=\"(\d+)\"/;  
  unshift @number_seq,$1;  
  $stalink = index($map_string,' to="'.$number_seq[0].'"',0);  
     }  
     for (my $i=0;$i<=$#number_seq;$i++) {  
  $stalink = index($map_string,' id="'.$number_seq[$i].'"',0);  
         {      
     my $ahed1 = index($map_string,'src="',$stalink);  
     my $ahed2 = index($map_string,'</resource>',$stalink);  
     if ($ahed1 != -1) {  
  if ($ahed1 < $ahed2) {  
     $startlink = $ahed1;  
  } else {  
     $startlink = rindex($map_string,'src="',$stalink);  
  }  
     } else {  
  $startlink = rindex($map_string,'src="',$stalink);  
     }  
   
  }  sub details_for_menu {
  $startlink = index($map_string,'"',$startlink);  
  $endlink = index($map_string,'"',$startlink+1);      my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
  $chunk = substr($map_string,$startlink,$endlink-$startlink+1);      my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
  push @file_seq,$chunk;      my ($map,$id,$resource)=split(/___/,$symbolic);
       my $name_of_sequence = $hash{'title_'.$hash{'ids_/res/'.$map}};
       if ($name_of_sequence =~ /^\s*$/) {
         $map =~ m|([^/]+)$|;
         $name_of_sequence = $1;
       }
       my $name_of_map = $hash{'title_'.$hash{'ids_/res/'.$ENV{'request.course.uri'}}};
       if ($name_of_map =~ /^\s*$/) {
         $ENV{'request.course.uri'} =~ m|([^/]+)$|;
         $name_of_map = $1;
     }      }
     return @file_seq;      return ($name_of_resourse,$name_of_sequence,$name_of_map);
 }  
   
   }
   
   
 sub handler {  sub handler {
   
     my $r = shift;      my $r = shift;
   
       my $loaderror=&Apache::lonnet::overloaderror($r);
       if ($loaderror) { return $loaderror; }
       $loaderror=
          &Apache::lonnet::overloaderror($r,
            $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
       if ($loaderror) { return $loaderror; }
   
     $r->content_type('text/html');      $r->content_type('text/html');
     $r->send_http_header;      $r->send_http_header;
       $r->print(&Apache::loncommon::bodytag("Printing"));
   
       if ($ENV{'request.course.id'}) {
    my $fn=$ENV{'request.course.fn'};
    tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
       }
   
 #-- start form  #-- start form
     &headerform($r);      &headerform($r);
Line 1012  sub handler { Line 1058  sub handler {
 #-- core part   #-- core part 
     if ($ENV{'form.phase'} eq 'four') {      if ($ENV{'form.phase'} eq 'four') {
  &output_data($r);   &output_data($r);
     }      }
       untie %hash;
     return OK;      return OK;
      
 }   } 
   
   
 1;  1;
 __END__  __END__
   
Removed from v.1.58  
changed lines
  Added in v.1.68

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