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Diff for /loncom/homework/grades.pm between versions 1.130.2.1.2.1 and 1.130.2.1.2.2

version 1.130.2.1.2.1, 2003/09/24 23:51:14 version 1.130.2.1.2.2, 2003/09/25 02:46:19
Line 2800  sub getSymbMap { Line 2800  sub getSymbMap {
     my ($request) = @_;      my ($request) = @_;
     my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',      my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',
   $ENV{'request.course.fn'}.'_parms.db');    $ENV{'request.course.fn'}.'_parms.db');
     $navmap->init();  #    $navmap->init();
   
     my %symbx = ();      my %symbx = ();
     my @titles = ();      my @titles = ();
Line 3146  sub getSequenceDropDown { Line 3146  sub getSequenceDropDown {
 }  }
   
 sub scantron_uploads {  sub scantron_uploads {
       #FIXME need to support scantron files put in another location,
       # maybe the course directory? a scantron dir in the course directory?
     if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};      if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
     my $result= '<select name="scantron_selectfile">';      my $result= '<select name="scantron_selectfile">';
     opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});      opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});
Line 3182  sub scantron_selectphase { Line 3184  sub scantron_selectphase {
     my $file_selector=&scantron_uploads();      my $file_selector=&scantron_uploads();
     my $format_selector=&scantron_scantab();      my $format_selector=&scantron_scantab();
     my $result;      my $result;
       #FIXME allow instructor to be able to download the scantron file
       # and to upload it,
     $result.= <<SCANTRONFORM;      $result.= <<SCANTRONFORM;
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
   <input type="hidden" name="command" value="scantron_validate" />    <input type="hidden" name="command" value="scantron_validate" />
Line 3226  sub get_scantron_config { Line 3230  sub get_scantron_config {
     my ($which) = @_;      my ($which) = @_;
     my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');      my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
     my %config;      my %config;
       #FIXME probably should move to XML it has already gotten a bit much now
     foreach my $line (<$fh>) {      foreach my $line (<$fh>) {
  my ($name,$descrip)=split(/:/,$line);   my ($name,$descrip)=split(/:/,$line);
  if ($name ne $which ) { next; }   if ($name ne $which ) { next; }
Line 3242  sub get_scantron_config { Line 3247  sub get_scantron_config {
  $config{'Qlength'}=$config[8];   $config{'Qlength'}=$config[8];
  $config{'Qoff'}=$config[9];   $config{'Qoff'}=$config[9];
  $config{'Qon'}=$config[10];   $config{'Qon'}=$config[10];
    $config{'PaperID'}=$config[11];
    $config{'PaperIDlength'}=$config[12];
    $config{'FirstName'}=$config[13];
    $config{'FirstNamelength'}=$config[14];
    $config{'LastName'}=$config[15];
    $config{'LastNamelength'}=$config[16];
  last;   last;
     }      }
     return %config;      return %config;
Line 3272  sub scantron_parse_scanline { Line 3283  sub scantron_parse_scanline {
     }      }
     $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,      $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
   $$scantron_config{'IDlength'});    $$scantron_config{'IDlength'});
       $record{'scantron.paperID'}=
    substr($data,$$scantron_config{'PaperID'}-1,
          $$scantron_config{'PaperIDlength'});
       $record{'scantron.FirstName'}=
    substr($data,$$scantron_config{'FirstName'}-1,
          $$scantron_config{'FirstNamelength'});
       $record{'scantron.LastName'}=
    substr($data,$$scantron_config{'LastName'}-1,
          $$scantron_config{'LastNamelength'});
     my @alphabet=('A'..'Z');      my @alphabet=('A'..'Z');
     my $questnum=0;      my $questnum=0;
     while ($questions) {      while ($questions) {
Line 3282  sub scantron_parse_scanline { Line 3302  sub scantron_parse_scanline {
  my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);   my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);
  if (scalar(@array) gt 2) {   if (scalar(@array) gt 2) {
     #FIXME do something intelligent with double bubbles      #FIXME do something intelligent with double bubbles
       #actually not a concern right now, should be taking care of later
     Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).      Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).
    '-'.$currentquest.'-'.$questnum.'</pre><br />');     '-'.$currentquest.'-'.$questnum.'</pre><br />');
  }   }
Line 3335  sub scantron_filter { Line 3356  sub scantron_filter {
   
 sub scantron_validate_file {  sub scantron_validate_file {
     my ($r) = @_;      my ($r) = @_;
       my ($symb,$url)=&get_symb_and_url($r);
       if (!$symb) {return '';}
       my $default_form_data=&defaultFormData($symb,$url);
   
       if ($ENV{'form.scantron_corrections'}) {
    &scantron_process_corrections($r);
       }
       #get the student pick code ready
       $r->print(&Apache::loncommon::studentbrowser_javascript());
       my $result= <<SCANTRONFORM;
   <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
     <input type="hidden" name="command" value="scantron_validate" />
     <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
     <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
     <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
     $default_form_data
   SCANTRONFORM
       $r->print($result);
       
       my @validate_phases=( 'ID',
     'CODE',
     'doublebubble',
     'missingbubbles');
       if (!$ENV{'form.validatepass'}) {
    $ENV{'form.valiadatepass'} = 0;
       }
       my $currentphase=$ENV{'form.valiadatepass'};
   
       if ($ENV{'form.scantron_selectfile'}=~m-^/-) {
    #first pass copy file to classdir
   
       }
       my $stop=0;
       while (!$stop && $currentphase < scalar(@validate_phases)) {
    my $which="scantron_validate_".$validate_phases[$currentphase];
    {
       no strict 'refs';
       ($stop,$currentphase)=&$which($r,$currentphase);
    }
       }
       $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
   }
   
   sub scantron_validate_ID {
       my ($r,$currentphase) = @_;
       
       #get student info
       my $classlist=&Apache::loncoursedata::get_classlist();
       my %idmap=&username_to_idmap($classlist);
   
       #get scantron line setup
       my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
       #my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");
       #FIXME really would prefer a scantron directory but tokenwrapper
       # doesn't allow access to subdirs of userfiles
       my $scanlines=&Apache::lonnet::getfile('/uploaded/'.
      $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
      $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.
          'scantron_'.$ENV{'form.scantron_selectfile'});
       
       my @scanlines=split("\n",$scanlines);
   
       my %found=('ids'=>{},'usernames'=>{});
       foreach my $line (@scanlines) {
    my $scan_record=&scantron_parse_scanline($line,\%scantron_config);
    my $id=$$scan_record{'scantron.ID'};
    $r->print("<p>Checking ID ".$$scan_record{'scantron.ID'}."</p>\n");
    my $found;
    foreach my $checkid (keys(%idmap)) {
       if (lc($checkid) eq lc($id)) {
    if ($checkid ne $id) {
       $r->print("<p>Using $checkid for bubbled $id</p>\n");
    }
    $found=$checkid;last;
       }
    }
    if ($found) {
       if ($found{'ids'}{$found}) {
    &scantron_get_ID_correction($r,$line,$scan_record,'duplicate',$found);
    return(1);
       } else {
    $found{'ids'}{$found}++;
       }
    } else {
       &scantron_get_ID_correction($r,$line,$scan_record,'incorrect');
       return(1);
    }
       }
   
       return (0,$currentphase+1);
   }
   
   sub scantron_get_ID_correction {
       my ($r,$line,$scan_record,$error,$arg)=@_;
       $r->print("<p>need to correct ID</p>\n");
       $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
       $r->print('<input type="hidden" name="scantron_line" value="'.&HTML::Entities::encode($line).'" />'."\n");
       if ($error eq 'unknown') {
    $r->print("<p> Unknown ID </p>\n");
       } elsif ($error eq 'duplicate') {
    $r->print("<p> Duplicated ID </p>\n");
       }
       $r->print("<p>Original ID is ".$$scan_record{'scantron.ID'}."</p>\n");
       $r->print("<p>Name on paper is ".$$scan_record{'scantron.LastName'}.",".
         $$scan_record{'scantron.FirstName'}."</p>");
       $r->print("Corrected User -- ");
       $r->print("\nusername:<input type='text' name='scantron_username' value='' />");
       $r->print("\ndomain:".
         &Apache::loncommon::select_dom_form(undef,'scantron_domain'));
       #FIXME it would be nice if this sent back the user ID and
       #could do partial userID matches
       $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
          'scantron_username','scantron_domain'));
       &scantron_end_validate_form($r);
   }
   
   sub scantron_end_validate_form {
       my ($r) = @_;
       $r->print('<input type="submit" name="submit" /></form></body></html>');
 }  }
   
 sub scantron_process_students {  sub scantron_process_students {
Removed from v.1.130.2.1.2.1  
changed lines
  Added in v.1.130.2.1.2.2

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