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Diff for /loncom/interface/lonevaluate.pm between versions 1.1 and 1.31

version 1.1, 2001/01/03 16:20:59 version 1.31, 2018/04/14 02:29:44
Line 1 Line 1
 # The LearningOnline Network  # The LearningOnline Network
 # Evaluate  # Evaluate
 #  #
 # (Internal Server Error Handler  # $Id$
 #  #
 # (Login Screen  # Copyright Michigan State University Board of Trustees
 # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,  
 # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)  
 #  #
 # 3/1/1 Gerd Kortemeyer)  # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
 #  #
 # 3/1 Gerd Kortemeyer  # 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/
   #
   
   
   
 package Apache::lonevaluate;  package Apache::lonevaluate;
   
 use strict;  use strict;
   use Apache::lonnet;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
   use Apache::loncommon();
   use Apache::lonenc();
   use Apache::lonlocal;
   use LONCAPA();
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
     $r->content_type('text/html');      &Apache::loncommon::content_type($r,'text/html');
       &Apache::loncommon::no_cache($r);
       
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
   
 # --------------------------------------------------- Print login screen header      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']);
     $r->print(<<ENDDOCUMENT);      my $feedurl=$env{'form.postdata'};
 <html>      $feedurl=~s/^https?\:\/\///;
 <head>      $feedurl=~s/^$ENV{'SERVER_NAME'}//;
 <title>The LearningOnline Network with CAPA</title>      $feedurl=~s/^$ENV{'HTTP_HOST'}//;
 </head>  
 <body bgcolor="#FFFFFF">      $feedurl=&Apache::lonnet::declutter($feedurl);
 <h1>Evaluate</h1>  
 <img src="/adm/lonKaputt/lonconstruct.gif">      my $title=&Apache::lonnet::gettitle($feedurl);
 </body>      my $showurl=&Apache::lonenc::check_encrypt($feedurl);
 </html>  
 ENDDOCUMENT      my ($rdomain,$rauth)=($feedurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\//);
   
       my $prefix=$env{'user.name'}.'@'.$env{'user.domain'}.'___'.
    $feedurl.'___';
   
       my @items=('correct','helpful','depth','clear','technical','comments',
                  'timestamp');
   
       my @retrieve=map{ $prefix.$_ } @items;
   
       my %currenteval=
          &Apache::lonnet::get('nohist_resevaldata',\@retrieve,$rdomain,$rauth);
   
       my $already=($currenteval{$prefix.'timestamp'} ne '');
   
       $env{'form.timestamp'}=time;
   
       my $warning='';
   
       my $windowname = 'loncapaclient';
       if ($env{'request.lti.login'}) {
           $windowname .= 'lti';
       }
   
       if ($env{'form.submiteval'} eq 'true') {
   # ------------------------------------------------ User is submitting something
           my $complete=1;
    foreach my $item (@items) {
       if ($env{'form.'.$item}) {
    $currenteval{$prefix.$item}=$env{'form.'.$item};
               } elsif ($item ne 'comments') {
                   $complete=0;
               }
           }
           if ($complete) {
       my $showurl=&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($feedurl));
               my $js = &Apache::lonhtmlcommon::scripttag(<<ENDJS);
       function goback() {
           if ((window.name=='$windowname')) {
               window.location='$showurl';
           } else {
               self.close();
           }
       }
   ENDJS
   
               # Breadcrumbs
               my $brcrum = [{'href' => '/adm/evaluate',
                              'text' => 'Evaluate Resource'},
                             {'href' => '',
                              'text' => 'Done'}];
   
               my $start_page = &Apache::loncommon::start_page('Evaluate Resource',
                                                               $js,
                                                               {'bread_crumbs' => $brcrum,});
   
               $r->print($start_page
                        .'<p class="LC_success">'
                        .&mt('Saving feedback: [_1]'
                             ,&Apache::lonnet::put(
                                  'nohist_resevaldata',\%currenteval,$rdomain,$rauth))
                        .'</p>'
               );
              unless ($already) {
                  $r->print('<p>'.&mt('Logging first evaluation').'</p>');
              }
              $r->print('<p><b>'.&mt('Thank you for your input!').'</b></p>'
                       .&Apache::lonhtmlcommon::scripttag(
                           'setTimeout("goback()",2000);')
                       .&Apache::loncommon::end_page()
              );
              return OK;
           } else {
               $warning=&mt('Please fill out all required fields below!');
           }
      
       }
   
   # ---------------------------------------------------------- Dial in old values
       my $dialold='';
       my $oldcomments='';
   
       foreach my $item (@items) {
          unless ($item eq 'comments') {
              unless (($item eq 'timestamp') || 
                      (!defined($currenteval{$prefix.$item}))) {
                 $dialold.=
                      'document.evaluation.'.$item.'.selectedIndex='.
                      $currenteval{$prefix.$item}.";\n";
      }
          } else {
              $oldcomments=$currenteval{$prefix.$item};
          }       
       }
   # ------------------------------------------------------- Print out eval screen
       my %lt=&Apache::lonlocal::texthash('a' => 'Strongly Disagree',
          'b' => 'Disagree',
          'c' => 'Neutral',
          'd' => 'Agree',
          'e' => 'Strongly Agree',);
       my $standardoptions='';
       $standardoptions = (<<ENDOPTIONS);
   <option value="0">-</option>
   <option value="1">$lt{'a'}</option>
   <option value="2">$lt{'b'}</option>
   <option value="3">$lt{'c'}</option>
   <option value="4">$lt{'d'}</option>
   <option value="5">$lt{'e'}</option>
   ENDOPTIONS
   
       # Breadcrumbs
       my $brcrum = [{'href' => '/adm/evaluate',
                      'text' => 'Evaluate Resource'}];
   
       my $start_page = &Apache::loncommon::start_page('Evaluate Resource',
                                                       undef,
                                                       {'bread_crumbs' => $brcrum,});
       my $end_page   = &Apache::loncommon::end_page();
   
       %lt=&Apache::lonlocal::texthash(
          'pleaserank' => 'Please rank the following criteria:',
          'required'   => '(All fields marked with * are required.)',
          'correct'    => 'The material appears to be correct',
          'helpful'    => 'The material is helpful',
          'depth'      => 'The material is covered with sufficient depth',
          'clear'      => 'The material is presented in a clear way',
          'technical'  => 'The resource is technically correct (loads fast enough, does not produce errors, links work, etc)',
          'comments'   => 'Comments',
          'submit'     => 'Submit Evaluation',
       );
       $r->print(
           $start_page
          .'<h2>'.$title.'</h2>');
   
       if ($warning) {
           $r->print(
               &Apache::loncommon::confirmwrapper(
                   &Apache::lonhtmlcommon::confirm_success(
               $warning,1)));
       }
       $r->print(
           '<form method="post" name="evaluation" action="/adm/evaluate">'
          .'<input type="hidden" name="submiteval" value="true" />'
          .'<input type="hidden" name="postdata" value="'.$showurl.'" />'
       );
       $r->print(
           &Apache::lonhtmlcommon::start_pick_box()
          .&Apache::lonhtmlcommon::row_headline()
          .$lt{'pleaserank'}.'<br />'
          .'<span class="LC_info">'.$lt{'required'}.'</span>'
          .&Apache::lonhtmlcommon::row_closure()
       );
   
       foreach my $key ('correct', 'helpful', 'depth', 'clear', 'technical') {
           $r->print(
               &Apache::lonhtmlcommon::row_title(
                   '<span title="'.&mt('required').'">'.$lt{$key}
                  .' <span class="LC_info">*</span></span>')
              .'<select name="'.$key.'">'
              .$standardoptions
              .'</select>'
              .&Apache::lonhtmlcommon::row_closure()
           );
       }
   
       $r->print(
           &Apache::lonhtmlcommon::row_title($lt{'comments'})
          .'<textarea name="comments" cols="40" rows="5">'
          .$oldcomments
          .'</textarea>'
          .&Apache::lonhtmlcommon::row_closure(1)
          .&Apache::lonhtmlcommon::end_pick_box()
          .'<p>'
          .'<input type="submit" value="'.$lt{'submit'}.'" />'
          .'</p>'
       );
   
       $r->print(
           &Apache::lonhtmlcommon::scripttag($dialold)
          .'</form>'
          .$end_page
       );
   
     return OK;      return OK;
 }   } 
   
 1;  1;
 __END__  __END__
   
   =pod
   
   =head1 NAME
   
   Apache::lonevaluate.pm
   
   =head1 SYNOPSIS
   
   Handles evaluation.
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
   
   =head1 OVERVIEW
   
   None
   
   =cut
Removed from v.1.1  
changed lines
  Added in v.1.31

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