Annotation of loncom/interface/lonevaluate.pm, revision 1.29
1.1 www 1: # The LearningOnline Network
2: # Evaluate
3: #
1.29 ! bisitz 4: # $Id: lonevaluate.pm,v 1.28 2008/12/24 07:56:50 raeburn Exp $
1.2 www 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.17 albertel 28:
1.25 jms 29:
30:
1.1 www 31: package Apache::lonevaluate;
32:
33: use strict;
1.17 albertel 34: use Apache::lonnet;
1.1 www 35: use Apache::Constants qw(:common);
1.14 albertel 36: use Apache::loncommon();
37: use Apache::lonenc();
1.24 albertel 38: use Apache::lonlocal;
1.20 albertel 39: use LONCAPA();
1.1 www 40:
41: sub handler {
42: my $r = shift;
1.16 albertel 43: &Apache::loncommon::content_type($r,'text/html');
1.19 albertel 44: &Apache::loncommon::no_cache($r);
45:
1.1 www 46: $r->send_http_header;
47: return OK if $r->header_only;
48:
1.7 www 49: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']);
1.17 albertel 50: my $feedurl=$env{'form.postdata'};
1.28 raeburn 51: $feedurl=~s/^https?\:\/\///;
1.13 albertel 52: $feedurl=~s/^$ENV{'SERVER_NAME'}//;
53: $feedurl=~s/^$ENV{'HTTP_HOST'}//;
1.3 www 54:
1.13 albertel 55: $feedurl=&Apache::lonnet::declutter($feedurl);
56:
57: my $title=&Apache::lonnet::gettitle($feedurl);
58: my $showurl=&Apache::lonenc::check_encrypt($feedurl);
1.3 www 59:
1.20 albertel 60: my ($rdomain,$rauth)=($feedurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\//);
1.3 www 61:
1.17 albertel 62: my $prefix=$env{'user.name'}.'@'.$env{'user.domain'}.'___'.
1.3 www 63: $feedurl.'___';
64:
1.4 www 65: my @items=('correct','helpful','depth','clear','technical','comments',
66: 'timestamp');
1.3 www 67:
68: my @retrieve=map{ $prefix.$_ } @items;
69:
1.4 www 70: my %currenteval=
1.9 albertel 71: &Apache::lonnet::get('nohist_resevaldata',\@retrieve,$rdomain,$rauth);
1.4 www 72:
73: my $already=($currenteval{$prefix.'timestamp'} ne '');
74:
1.17 albertel 75: $env{'form.timestamp'}=time;
1.4 www 76:
77: my $warning='';
78:
1.17 albertel 79: if ($env{'form.submiteval'} eq 'true') {
1.3 www 80: # ------------------------------------------------ User is submitting something
1.4 www 81: my $complete=1;
82: foreach my $item (@items) {
1.17 albertel 83: if ($env{'form.'.$item}) {
84: $currenteval{$prefix.$item}=$env{'form.'.$item};
1.4 www 85: } elsif ($item ne 'comments') {
86: $complete=0;
87: }
88: }
89: if ($complete) {
1.13 albertel 90: my $showurl=&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($feedurl));
1.29 ! bisitz 91: my $js = &Apache::lonhtmlcommon::scripttag(<<ENDJS);
1.13 albertel 92: function goback() {
1.29 ! bisitz 93: if ((window.name=='loncapaclient')) {
1.13 albertel 94: window.location='$showurl';
1.12 www 95: } else {
96: self.close();
1.8 www 97: }
98: }
1.19 albertel 99: ENDJS
100:
1.29 ! bisitz 101: # Breadcrumbs
! 102: my $brcrum = [{'href' => '/adm/evaluate',
! 103: 'text' => 'Evaluate Resource'},
! 104: {'href' => '',
! 105: 'text' => 'Done'}];
! 106:
! 107: my $start_page = &Apache::loncommon::start_page('Evaluate Resource',
! 108: $js,
! 109: {'bread_crumbs' => $brcrum,});
! 110:
! 111: $r->print($start_page
! 112: .'<p class="LC_success">'
1.27 bisitz 113: .&mt('Saving feedback: [_1]'
1.29 ! bisitz 114: ,&Apache::lonnet::put(
! 115: 'nohist_resevaldata',\%currenteval,$rdomain,$rauth))
! 116: .'</p>'
! 117: );
1.4 www 118: unless ($already) {
1.29 ! bisitz 119: $r->print('<p>'.&mt('Logging first evaluation').'</p>');
1.4 www 120: }
1.29 ! bisitz 121: $r->print('<p><b>'.&mt('Thank you for your input!').'</b></p>'
! 122: .&Apache::lonhtmlcommon::scripttag(
! 123: 'setTimeout("goback()",2000);')
! 124: .&Apache::loncommon::end_page()
! 125: );
1.4 www 126: return OK;
127: } else {
1.29 ! bisitz 128: $warning=&mt('Please fill out all fields below.');
1.4 www 129: }
1.8 www 130:
1.3 www 131: }
1.4 www 132:
133: # ---------------------------------------------------------- Dial in old values
134: my $dialold='';
1.5 www 135: my $oldcomments='';
136:
137: foreach my $item (@items) {
138: unless ($item eq 'comments') {
1.11 www 139: unless (($item eq 'timestamp') ||
140: (!defined($currenteval{$prefix.$item}))) {
1.5 www 141: $dialold.=
142: 'document.evaluation.'.$item.'.selectedIndex='.
143: $currenteval{$prefix.$item}.";\n";
144: }
145: } else {
146: $oldcomments=$currenteval{$prefix.$item};
147: }
148: }
1.3 www 149: # ------------------------------------------------------- Print out eval screen
1.23 albertel 150: my %lt=&Apache::lonlocal::texthash('a' => 'Strongly Disagree',
151: 'b' => 'Disagree',
152: 'c' => 'Neutral',
153: 'd' => 'Agree',
154: 'e' => 'Strongly Agree',);
1.22 bisitz 155: my $standardoptions='';
156: $standardoptions = (<<ENDOPTIONS);
1.18 albertel 157: <option value="0">-</option>
1.22 bisitz 158: <option value="1">$lt{'a'}</option>
159: <option value="2">$lt{'b'}</option>
160: <option value="3">$lt{'c'}</option>
161: <option value="4">$lt{'d'}</option>
162: <option value="5">$lt{'e'}</option>
1.2 www 163: ENDOPTIONS
1.22 bisitz 164:
1.29 ! bisitz 165: # Breadcrumbs
! 166: my $brcrum = [{'href' => '/adm/evaluate',
! 167: 'text' => 'Evaluate Resource'}];
! 168:
! 169: my $start_page = &Apache::loncommon::start_page('Evaluate Resource',
! 170: undef,
! 171: {'bread_crumbs' => $brcrum,});
1.19 albertel 172: my $end_page = &Apache::loncommon::end_page();
1.22 bisitz 173:
1.29 ! bisitz 174: %lt=&Apache::lonlocal::texthash(
1.23 albertel 175: 'pleaserank' => 'Please rank the following criteria:',
176: 'correct' => 'The material appears to be correct',
177: 'helpful' => 'The material is helpful',
178: 'depth' => 'The material is covered with sufficient depth',
179: 'clear' => 'The material is presented in a clear way',
180: 'technical' => 'The resource is technically correct (loads fast enough, does not produce errors, links work, etc)',
1.29 ! bisitz 181: 'comments' => 'Comments',
1.23 albertel 182: 'submit' => 'Submit Evaluation',
1.22 bisitz 183: );
1.29 ! bisitz 184: $r->print(
! 185: $start_page
! 186: .'<h2>'.$title.'</h2>'
! 187: .'<p class="LC_warning">'.$warning.'</p>'
! 188: .'<form method="post" name="evaluation" action="/adm/evaluate">'
! 189: .'<input type="hidden" name="submiteval" value="true" />'
! 190: .'<input type="hidden" name="postdata" value="'.$showurl.'" />'
! 191: );
! 192: $r->print(
! 193: &Apache::lonhtmlcommon::start_pick_box()
! 194: .&Apache::lonhtmlcommon::row_headline()
! 195: .$lt{'pleaserank'}
! 196: .&Apache::lonhtmlcommon::row_closure()
! 197: );
! 198:
! 199: foreach my $key ('correct', 'helpful', 'depth', 'clear', 'technical') {
! 200: $r->print(
! 201: &Apache::lonhtmlcommon::row_title($lt{$key})
! 202: .'<select name="'.$key.'">'
! 203: .$standardoptions
! 204: .'</select>'
! 205: .&Apache::lonhtmlcommon::row_closure()
! 206: );
! 207: }
! 208:
! 209: $r->print(
! 210: &Apache::lonhtmlcommon::row_title($lt{'comments'})
! 211: .'<textarea name="comments" cols="40" rows="5">'
! 212: .$oldcomments
! 213: .'</textarea>'
! 214: .&Apache::lonhtmlcommon::row_closure(1)
! 215: .&Apache::lonhtmlcommon::end_pick_box()
! 216: .'<p>'
! 217: .'<input type="submit" value="'.$lt{'submit'}.'" />'
! 218: .'</p>'
! 219: );
! 220:
! 221: $r->print(
! 222: &Apache::lonhtmlcommon::scripttag($dialold)
! 223: .'</form>'
! 224: .$end_page
! 225: );
! 226:
1.1 www 227: return OK;
228: }
229:
230: 1;
231: __END__
1.26 jms 232:
233: =pod
234:
235: =head1 NAME
236:
237: Apache::lonevaluate.pm
238:
239: =head1 SYNOPSIS
240:
241: Handles evaluation.
242:
243: This is part of the LearningOnline Network with CAPA project
244: described at http://www.lon-capa.org.
245:
246: =head1 OVERVIEW
247:
248: None
249:
250: =cut
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