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Diff for /loncom/interface/Attic/londropadd.pm between versions 1.36 and 1.44

version 1.36, 2002/05/01 20:15:41 version 1.44, 2002/08/01 16:48:21
Line 62  sub header { Line 62  sub header {
     return(<<ENDHEAD);      return(<<ENDHEAD);
 <html>  <html>
 <head>  <head>
 <title>LON-CAPA Student Drop/Add</title>  <title>LON-CAPA Enrollment Manager</title>
 </head>  </head>
 <body bgcolor="#FFFFFF">  <body bgcolor="#FFFFFF">
 <img align=right src=/adm/lonIcons/lonlogos.gif>  <img align=right src=/adm/lonIcons/lonlogos.gif>
 <h1>Drop/Add Students</h1>  <h1>$ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h1>
 <form method="post" enctype="multipart/form-data"  <h2>Enrollment Manager</h2>
 action="/adm/dropadd" name="studentform">  <form method="post" enctype="multipart/form-data"  
 <h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2>        action="/adm/dropadd" name="studentform">
 ENDHEAD  ENDHEAD
 }  }
   
Line 106  sub modifystudent { Line 106  sub modifystudent {
     }      }
     if ($result eq '') {      if ($result eq '') {
         $result eq 'Unable to find section for this student';          $result eq 'Unable to find section for this student';
     } elsif ($result =~ /^(ok:)+$/) {      } else {
         $result eq 'ok';          $result =~ s/(ok:)+/ok/g;
     }      }
     return $result;      return $result;
 }  }
Line 145  sub domain_form { Line 145  sub domain_form {
 sub menu_phase_one {  sub menu_phase_one {
     my $r=shift;      my $r=shift;
     my $upfile_select=&Apache::loncommon::upfile_select_html();      my $upfile_select=&Apache::loncommon::upfile_select_html();
       my $create_classlist_help = 
    &Apache::loncommon::help_open_topic("Course_Create_Class_List",
              "How do I create a class list from a spreadsheet");
       my $create_csv_help =
    &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
              "How do I create a CSV file from a spreadsheet");
     $r->print(<<ENDUPFORM);      $r->print(<<ENDUPFORM);
 <input type=hidden name=phase value=two>  <input type=hidden name=phase value=two>
 <hr>  <hr>
 <h3>Upload a courselist</h3>  <h3>Upload a courselist</h3>
 $upfile_select  $upfile_select
 <p><input type=submit name=fileupload value="Upload Courselist">  <p><input type=submit name="fileupload" value="Upload Courselist">
 <hr>  <br />
   $create_classlist_help <br />
   $create_csv_help
   
   <hr />
 <h3>Enroll a single student</h3>  <h3>Enroll a single student</h3>
 <p><input type=submit name=enroll value="Enroll Student">  <p><input type=submit name="enroll" value="Enroll Student"></p>
 <hr>  <hr />
   <h3>Classlist</h3>
   <p><input type=submit name="view" value="View Class List">
   <input type=submit name="viewcsv" value="Comma Separated Class List"></p>
   <hr />
 <h3>Drop students</h3>  <h3>Drop students</h3>
 <p><input type=submit name=drop value="Selection List">  <p><input type=submit name="drop" value="Selection List"></p>
 ENDUPFORM  ENDUPFORM
 }  }
   
Line 170  sub phase_two_header { Line 184  sub phase_two_header {
     }      }
     my $javascript_validations=&javascript_validations($krbdefdom);      my $javascript_validations=&javascript_validations($krbdefdom);
     $r->print(<<ENDPICK);      $r->print(<<ENDPICK);
   <h3>Uploading Class List</h3>
 <hr>  <hr>
 <h3>Identify fields</h3>  <h3>Identify fields</h3>
 Total number of records found in file: $distotal <hr />  Total number of records found in file: $distotal <hr />
Line 570  sub enroll_single_student { Line 585  sub enroll_single_student {
 # ======================================================= Menu Phase Two Enroll  # ======================================================= Menu Phase Two Enroll
 sub menu_phase_two_enroll {  sub menu_phase_two_enroll {
     my $r=shift;      my $r=shift;
       $r->print("<h3>Enroll One Student</h3>");
     my ($krbdefdom) = $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;      my ($krbdefdom) = $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
     $krbdefdom=~tr/a-z/A-Z/;      $krbdefdom=~tr/a-z/A-Z/;
     my $today    = time;      my $today    = time;
Line 687  sub get_current_classlist { Line 703  sub get_current_classlist {
         }          }
         return (undef,%currentlist);          return (undef,%currentlist);
     } else {      } else {
           $tmp =~ s/^error://;
         return ($tmp,undef);          return ($tmp,undef);
     }      }
 }  }
Line 694  sub get_current_classlist { Line 711  sub get_current_classlist {
 # ========================================================= Menu Phase Two Drop  # ========================================================= Menu Phase Two Drop
 sub menu_phase_two_drop {  sub menu_phase_two_drop {
     my $r=shift;      my $r=shift;
       $r->print("<h3>Drop Students</h3>");
     my $cid=$ENV{'request.course.id'};      my $cid=$ENV{'request.course.id'};
     my ($error,%currentlist)=&get_current_classlist($ENV{'course.'.$cid.'.domain'},      my ($error,%currentlist)=&get_current_classlist
                                            $ENV{'course.'.$cid.'.num'});          ($ENV{'course.'.$cid.'.domain'},$ENV{'course.'.$cid.'.num'});
     if (defined($error)) {      if (defined($error)) {
         $r->print('<pre>ERROR:$error</pre>');          if ($error =~ /^No such file or directory/) {
     }              $r->print("There are no students currently enrolled.\n");
     if (!defined(%currentlist)) {           } else {
               $r->print("<pre>ERROR:$error</pre>");
           }
       } elsif (!defined(%currentlist)) { 
         $r->print("There are no students currently enrolled.\n");          $r->print("There are no students currently enrolled.\n");
     } else {      } else {
         # Print out the available choices          # Print out the available choices
Line 708  sub menu_phase_two_drop { Line 729  sub menu_phase_two_drop {
     }      }
 }  }
   
   # ============================================== view classlist
   sub menu_phase_two_view {
       my $r=shift;
       $r->print("<h3>Current Classlist</h3>");
       my $cid=$ENV{'request.course.id'};
       my ($error,%currentlist)=&get_current_classlist
           ($ENV{'course.'.$cid.'.domain'},$ENV{'course.'.$cid.'.num'});
       if (defined($error)) {
           if ($error =~ /^No such file or directory/) {
               $r->print("There are no students currently enrolled.\n");
           } else {
               $r->print("<pre>ERROR:$error</pre>");
           }
       } elsif (!defined(%currentlist)) { 
           $r->print("There are no students currently enrolled.\n");
       } else {
           # Print out the available choices
           &show_class_list($r,'view',%currentlist);
       }
   }
   
   # ============================================== view classlist
   sub menu_phase_two_viewcsv {
       my $r=shift;
       my $cid=$ENV{'request.course.id'};
       my ($error,%currentlist)=&get_current_classlist
           ($ENV{'course.'.$cid.'.domain'},$ENV{'course.'.$cid.'.num'});
       if (defined($error)) {
           if ($error =~ /^No such file or directory/) {
               $r->print("There are no students currently enrolled.\n");
           } else {
               $r->print("<pre>ERROR:$error</pre>");
           }
       } elsif (!defined(%currentlist)) { 
           $r->print("There are no students currently enrolled.\n");
       } else {
           &show_class_list($r,'csv',%currentlist);
       }
   }
   
   # =================================================== Show student list to drop
   sub show_class_list {
       my ($r,$mode,%currentlist)=@_;
       my $cid=$ENV{'request.course.id'};
       # Print out header 
       if ($mode eq 'view') {
           $r->print(<<END);
   <p>
   <table border=2>
   <tr><th>username</th><th>domain</th><th>ID</th>
       <th>student name</th><th>generation</th><th>section</th></tr>
   END
       } elsif ($mode eq 'csv') {
           $r->print(<<END);
   username,domain,ID,last name,first name,middle name,generation,section
   END
       }
       foreach (sort keys %currentlist) {
           my ($sname,$sdom)=split(/\:/,$_);
           my %reply=&Apache::lonnet::idrget($sdom,$sname);
           my $ssec=&Apache::lonnet::usection($sdom,$sname,$cid);
           my %info=&Apache::lonnet::get('environment',
                                         ['firstname','middlename',
                                          'lastname','generation'],
                                         $sdom, $sname);
           my ($tmp) = keys(%info);
           if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
               $r->print( ($mode eq 'view' ? 
                          '<tr><td colspan="6"><font color="red">' :'').
                          'Internal error: unable to get environment '.
                          'for '.$sname.' in domain '.$sdom.
                          ( $mode eq 'view' ?'</font></td></tr>' :''));
           } else {
               if ($mode eq 'view') {
                   $r->print(<<"END");
   <tr>
       <td>$sname</td>
       <td>$sdom</td>
       <td>$reply{$sname}</td>
       <td>$info{'lastname'}, $info{'firstname'} $info{'middlename'}</td>
       <td>$info{'generation'}</td>
       <td>$ssec</td>
   </tr>
   END
               } elsif ($mode eq 'csv') {
                   my @line = ();
                   foreach ($sname,$sdom,$reply{$sname},
                            $info{'lastname'},$info{'firstname'},
                            $info{'middlename'},$info{'generation'},$ssec) {
                       push @line,&Apache::loncommon::csv_translate($_);
                   }
                   my $tmp = $";
                   $" = '","';
                   $r->print("\"@line\"\n");
                   $" = $tmp;
               }
           }
       }
       $r->print('</table><br>') if ($mode eq 'view');
   }
   
 # =================================================== Show student list to drop  # =================================================== Show student list to drop
 sub show_drop_list {  sub show_drop_list {
     my ($r,%currentlist)=@_;      my ($r,%currentlist)=@_;
Line 956  sub drop_student_list { Line 1078  sub drop_student_list {
     foreach (@droplist) {      foreach (@droplist) {
         my ($uname,$udom)=split(/\:/,$_);          my ($uname,$udom)=split(/\:/,$_);
         my $result = &modifystudent($udom,$uname,$ENV{'request.course.id'});          my $result = &modifystudent($udom,$uname,$ENV{'request.course.id'});
         if ($result eq 'ok') {          if ($result eq 'ok' || $result eq 'ok:') {
             $r->print('Dropped '.$uname.' at '.$udom.'<br>');              $r->print('Dropped '.$uname.' at '.$udom.'<br>');
         } else {          } else {
             $r->print('Error dropping '.$uname.' at '.$udom.': '.$result.              $r->print('Error dropping '.$uname.' at '.$udom.': '.$result.
Line 980  sub handler { Line 1102  sub handler {
     if (($ENV{'request.course.fn'}) &&       if (($ENV{'request.course.fn'}) && 
         (&Apache::lonnet::allowed('cst',$ENV{'request.course.id'}))) {          (&Apache::lonnet::allowed('cst',$ENV{'request.course.id'}))) {
         # Start page          # Start page
         $r->content_type('text/html');          $r->content_type('text/html') if (! exists($ENV{'form.viewcsv'}));
         $r->send_http_header;          $r->send_http_header;
         $r->print(&header());          $r->print(&header()) if (! exists($ENV{'form.viewcsv'}));
         # Phase one, initial screen          # Phase one, initial screen
         unless ($ENV{'form.phase'}) {          unless ($ENV{'form.phase'}) {
             &menu_phase_one($r);              &menu_phase_one($r);
Line 1003  sub handler { Line 1125  sub handler {
                 &menu_phase_two_enroll($r);                  &menu_phase_two_enroll($r);
             } elsif ($ENV{'form.drop'}) {              } elsif ($ENV{'form.drop'}) {
                 &menu_phase_two_drop($r);                  &menu_phase_two_drop($r);
               } elsif ($ENV{'form.view'}) {
                   &menu_phase_two_view($r);
               } elsif ($ENV{'form.viewcsv'}) {
                   &menu_phase_two_viewcsv($r);
             }              }
         }          }
         # Phase three          # Phase three
Line 1020  sub handler { Line 1146  sub handler {
             &enroll_single_student($r);              &enroll_single_student($r);
         }          }
          # End           # End
         $r->print('</form></body></html>');          $r->print('</form></body></html>') if (! exists($ENV{'form.viewcsv'}));
     } else {      } else {
         # Not in a course, or not allowed to modify parms          # Not in a course, or not allowed to modify parms
         $ENV{'user.error.msg'}=          $ENV{'user.error.msg'}=
Removed from v.1.36  
changed lines
  Added in v.1.44

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