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Diff for /loncom/homework/grades.pm between versions 1.13 and 1.18

version 1.13, 2001/08/06 20:29:37 version 1.18, 2001/12/07 23:43:46
Line 1 Line 1
   # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler  # The LON-CAPA Grading handler
   #
   # $Id$
   #
   # Copyright Michigan State University Board of Trustees
   #
   # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   #
   # LON-CAPA is free software; you can redistribute it and/or modify
   # it under the terms of the GNU General Public License as published by
   # the Free Software Foundation; either version 2 of the License, or
   # (at your option) any later version.
   #
   # LON-CAPA is distributed in the hope that it will be useful,
   # but WITHOUT ANY WARRANTY; without even the implied warranty of
   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   # GNU General Public License for more details.
   #
   # You should have received a copy of the GNU General Public License
   # along with LON-CAPA; if not, write to the Free Software
   # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
 # 2/9,2/13 Guy Albertelli  # 2/9,2/13 Guy Albertelli
 # 6/8 Gerd Kortemeyer  # 6/8 Gerd Kortemeyer
 # 7/26 H.K. Ng  # 7/26 H.K. Ng
   # 8/20 Gerd Kortemeyer
   
 package Apache::grades;  package Apache::grades;
 use strict;  use strict;
Line 17  sub moreinfo { Line 44  sub moreinfo {
   $request->print("Unable to process request: $reason");    $request->print("Unable to process request: $reason");
   if ( $Apache::grades::viewgrades eq 'F' ) {    if ( $Apache::grades::viewgrades eq 'F' ) {
     $request->print('<form action="/adm/grades" method="post">'."\n");      $request->print('<form action="/adm/grades" method="post">'."\n");
     $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'"></input>'."\n");      if ($ENV{'form.url'}) {
     $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'"></input>'."\n");        $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n");
     $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'"></input>'."<br />\n");      }
     $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'"></input>'."<br />\n");      if ($ENV{'form.symb'}) {
     $request->print('<input type="submit" name="submit" value="ReSubmit"></input>'."<br />\n");        $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
       }
       $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n");
       $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'" />'."<br />\n");
       $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'" />'."<br />\n");
       $request->print('<input type="submit" name="submit" value="ReSubmit" />'."<br />\n");
     $request->print('</form>');      $request->print('</form>');
   }    }
   return '';    return '';
Line 40  sub listStudents { Line 72  sub listStudents {
       my $reply=&Apache::lonnet::reply('get:'.$sdom.':'.$sname.        my $reply=&Apache::lonnet::reply('get:'.$sdom.':'.$sname.
      ':environment:lastname&generation&firstname&middlename',       ':environment:lastname&generation&firstname&middlename',
       &Apache::lonnet::homeserver($sname,$sdom));        &Apache::lonnet::homeserver($sname,$sdom));
       print "reply=$reply<br>";        #print "reply=$reply<br>";
       my (@nameparts) = split /&/,$reply;        my (@nameparts) = split /&/,$reply;
 #      my $sfullname = $Apache::lonnet::unescape($nameparts[0]);  #      my $sfullname = $Apache::lonnet::unescape($nameparts[0]);
   
       if ( $Apache::grades::viewgrades eq 'F' ) {        if ( $Apache::grades::viewgrades eq 'F' ) {
   $request->print('<form action="/adm/grades" method="post">'."\n");    $request->print('<form action="/adm/grades" method="post">'."\n");
   $request->print("$sname @nameparts\n");    $request->print("$sname @nameparts\n");
   $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'"></input>'."\n");    if ($ENV{'form.url'}) {
   $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'"></input>'."\n");      $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n");
   $request->print('<input type="hidden" name="student" value="'.$sname.'"></input>'."\n");    }
   $request->print('<input type="hidden" name="domain" value="'.$sdom.'"></input>'."\n");    if ($ENV{'form.symb'}) {
   $request->print('<input type="submit" name="submit" value="View"></input>'."<br />\n");      $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
     }
     $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n");
     $request->print('<input type="hidden" name="student" value="'.$sname.'" />'."\n");
     $request->print('<input type="hidden" name="domain" value="'.$sdom.'" />'."\n");
     $request->print('<input type="submit" name="submit" value="View" />'."<br />\n");
   $request->print('</form>');    $request->print('</form>');
       }        }
   }    }
Line 90  sub getclasslist { Line 127  sub getclasslist {
     my ($end,$start)=split(/:/,$value);      my ($end,$start)=split(/:/,$value);
     # still a student?      # still a student?
     if (($hideexpired) && ($end) && ($end < $now)) {      if (($hideexpired) && ($end) && ($end < $now)) {
       print "Skipping:$name:$end:$now<br />\n";        #print "Skipping:$name:$end:$now<br />\n";
       next;        next;
     }      }
     print "record=$record<br>";      #print "record=$record<br>";
     push( @{ $classlist{'allids'} }, $name);       push( @{ $classlist{'allids'} }, $name); 
   }    }
   return (%classlist);    return (%classlist);
Line 210  sub submission { Line 247  sub submission {
 #  if ($ENV{'form.student'} eq '') { &listStudents($request); return ''; }  #  if ($ENV{'form.student'} eq '') { &listStudents($request); return ''; }
   my ($uname,$udom) = &finduser($ENV{'form.student'});    my ($uname,$udom) = &finduser($ENV{'form.student'});
   if ($uname eq '') { &moreinfo($request,"Unable to find student"); return ''; }    if ($uname eq '') { &moreinfo($request,"Unable to find student"); return ''; }
   my $symb=&Apache::lonnet::symbread($url);    my $symb;
     if ($ENV{'form.symb'}) {
       $symb=$ENV{'form.symb'};
     } else {
       $symb=&Apache::lonnet::symbread($url);
     }
   if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }    if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
   my $answer=&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,    my $answer=&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
       $ENV{'request.course.id'});        $ENV{'request.course.id'});
   my $result="<h2> Submission Record </h2>  $uname:$udom for $url <br />".$answer;    my $result="<h2> Submission Record </h2>  $uname:$udom for $url <br />".$answer;
     my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
      $ENV{'request.course.id'});
     $result.="Student's view of the problem:<br /> $rendered <br /> Correct answer:";
   
     my $answer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
     $ENV{'request.course.id'});
     $result.=$answer;
   return $result;    return $result;
 }  }
   
Line 244  sub viewgrades { Line 293  sub viewgrades {
   
   #start the form    #start the form
   $result = '<form action="/adm/grades" method="post">'."\n".    $result = '<form action="/adm/grades" method="post">'."\n".
     '<input type="hidden" name="symb" value="'.$symb.'"/>'."\n".      '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
       '<input type="hidden" name="url" value="'.$url.'"/>'."\n".        '<input type="hidden" name="url" value="'.$url.'" />'."\n".
  '<input type="hidden" name="command" value="editgrades" />'."\n".   '<input type="hidden" name="command" value="editgrades" />'."\n".
   '<input type="submit" name="submit" value="Submit Changes" />'."\n".    '<input type="submit" name="submit" value="Submit Changes" />'."\n".
     '<table border=0><tr><td bgcolor="#999999">'."\n".      '<table border=0><tr><td bgcolor="#999999">'."\n".
Line 325  sub handler { Line 374  sub handler {
   }    }
   $request->send_http_header;    $request->send_http_header;
   return OK if $request->header_only;    return OK if $request->header_only;
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
   my $url=$ENV{'form.url'};    my $url=$ENV{'form.url'};
   my $symb=$ENV{'form.symb'};    my $symb=$ENV{'form.symb'};
   my $command=$ENV{'form.command'};    my $command=$ENV{'form.command'};
       if (!$url) {
       my ($temp1,$temp2);
       ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);
       $url = $ENV{'form.url'};
     }
   &send_header($request);    &send_header($request);
   if ($url eq '' && $symb eq '') {    if ($url eq '' && $symb eq '') {
     $request->print("Non-Contextual Access Unsupported:$command:$url:");       if ($ENV{'user.adv'}) {
            if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&
                ($ENV{'form.codethree'})) {
                my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.
           $ENV{'form.codethree'};
                my ($tsymb,$tuname,$tudom,$tcrsid)=
    &Apache::lonnet::checkin($token);
                if ($tsymb) {
                   my ($map,$id,$url)=split(/\_\_\_/,$tsymb);
                   if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
                      $request->print(
                        &Apache::lonnet::ssi('/res/'.$url,
                           ('grade_username' => $tuname,
                            'grade_domain' => $tudom,
                            'grade_courseid' => $tcrsid,
                            'grade_symb' => $tsymb)));
                   } else {
                      $request->print('<h1>Not authorized: '.$token.'</h1>');
                   }           
       } else {
                   $request->print('<h1>Not a valid DocID: '.$token.'</h1>');
               }
    } else {
                $request->print(&Apache::lonxml::tokeninputfield());
            }
        }
   } else {    } else {
     $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'});      $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'});
     if ($command eq 'submission') {      if ($command eq 'submission') {
Removed from v.1.13  
changed lines
  Added in v.1.18

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