Annotation of loncom/interface/lonevaluate.pm, revision 1.23
1.1 www 1: # The LearningOnline Network
2: # Evaluate
3: #
1.23 ! albertel 4: # $Id: lonevaluate.pm,v 1.22 2007/11/22 15:12:31 bisitz 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:
1.1 www 29: package Apache::lonevaluate;
30:
31: use strict;
1.17 albertel 32: use Apache::lonnet;
1.1 www 33: use Apache::Constants qw(:common);
1.14 albertel 34: use Apache::loncommon();
35: use Apache::lonenc();
1.22 bisitz 36: use Apache::lonlocal; # must not have ()
1.20 albertel 37: use LONCAPA();
1.1 www 38:
39: sub handler {
40: my $r = shift;
1.16 albertel 41: &Apache::loncommon::content_type($r,'text/html');
1.19 albertel 42: &Apache::loncommon::no_cache($r);
43:
1.1 www 44: $r->send_http_header;
45: return OK if $r->header_only;
46:
1.7 www 47: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']);
1.17 albertel 48: my $feedurl=$env{'form.postdata'};
1.13 albertel 49: $feedurl=~s/^http\:\/\///;
50: $feedurl=~s/^$ENV{'SERVER_NAME'}//;
51: $feedurl=~s/^$ENV{'HTTP_HOST'}//;
1.3 www 52:
1.13 albertel 53: $feedurl=&Apache::lonnet::declutter($feedurl);
54:
55: my $title=&Apache::lonnet::gettitle($feedurl);
56: my $showurl=&Apache::lonenc::check_encrypt($feedurl);
1.3 www 57:
1.20 albertel 58: my ($rdomain,$rauth)=($feedurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\//);
1.3 www 59:
1.17 albertel 60: my $prefix=$env{'user.name'}.'@'.$env{'user.domain'}.'___'.
1.3 www 61: $feedurl.'___';
62:
1.4 www 63: my @items=('correct','helpful','depth','clear','technical','comments',
64: 'timestamp');
1.3 www 65:
66: my @retrieve=map{ $prefix.$_ } @items;
67:
1.4 www 68: my %currenteval=
1.9 albertel 69: &Apache::lonnet::get('nohist_resevaldata',\@retrieve,$rdomain,$rauth);
1.4 www 70:
71: my $already=($currenteval{$prefix.'timestamp'} ne '');
72:
1.17 albertel 73: $env{'form.timestamp'}=time;
1.4 www 74:
75: my $warning='';
76:
1.17 albertel 77: if ($env{'form.submiteval'} eq 'true') {
1.3 www 78: # ------------------------------------------------ User is submitting something
1.4 www 79: my $complete=1;
80: foreach my $item (@items) {
1.17 albertel 81: if ($env{'form.'.$item}) {
82: $currenteval{$prefix.$item}=$env{'form.'.$item};
1.4 www 83: } elsif ($item ne 'comments') {
84: $complete=0;
85: }
86: }
87: if ($complete) {
1.13 albertel 88: my $showurl=&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($feedurl));
1.19 albertel 89: my $js =<<ENDJS;
1.18 albertel 90: <script type="text/javascript">
1.13 albertel 91: function goback() {
1.12 www 92: if ((window.name=='loncapaclient')) {
1.13 albertel 93: window.location='$showurl';
1.12 www 94: } else {
95: self.close();
1.8 www 96: }
97: }
98: </script>
1.19 albertel 99: ENDJS
100:
101: my $start_page =
102: &Apache::loncommon::start_page('Evaluate Resource',$js);
103: $r->print(<<ENDHEADER);
104: $start_page
1.4 www 105: <h1>Thank you for your input!</h1>
106: ENDHEADER
1.21 albertel 107: $r->print('Saving feedback: '.
1.9 albertel 108: &Apache::lonnet::put('nohist_resevaldata',\%currenteval,$rdomain,$rauth));
1.4 www 109: unless ($already) {
1.18 albertel 110: $r->print('<br />Logging first evaluation');
1.4 www 111: }
1.8 www 112: $r->print(
1.19 albertel 113: '<script type="text/javascript">setTimeout("goback()",2000);</script>'.&Apache::loncommon::end_page());
1.4 www 114: return OK;
115: } else {
116: $warning='Please fill out all fields below';
117: }
1.8 www 118:
1.3 www 119: }
1.4 www 120:
121: # ---------------------------------------------------------- Dial in old values
122: my $dialold='';
1.5 www 123: my $oldcomments='';
124:
125: foreach my $item (@items) {
126: unless ($item eq 'comments') {
1.11 www 127: unless (($item eq 'timestamp') ||
128: (!defined($currenteval{$prefix.$item}))) {
1.5 www 129: $dialold.=
130: 'document.evaluation.'.$item.'.selectedIndex='.
131: $currenteval{$prefix.$item}.";\n";
132: }
133: } else {
134: $oldcomments=$currenteval{$prefix.$item};
135: }
136: }
1.3 www 137: # ------------------------------------------------------- Print out eval screen
1.23 ! albertel 138: my %lt=&Apache::lonlocal::texthash('a' => 'Strongly Disagree',
! 139: 'b' => 'Disagree',
! 140: 'c' => 'Neutral',
! 141: 'd' => 'Agree',
! 142: 'e' => 'Strongly Agree',);
1.22 bisitz 143: my $standardoptions='';
144: $standardoptions = (<<ENDOPTIONS);
1.18 albertel 145: <option value="0">-</option>
1.22 bisitz 146: <option value="1">$lt{'a'}</option>
147: <option value="2">$lt{'b'}</option>
148: <option value="3">$lt{'c'}</option>
149: <option value="4">$lt{'d'}</option>
150: <option value="5">$lt{'e'}</option>
1.2 www 151: ENDOPTIONS
1.22 bisitz 152:
1.19 albertel 153: my $start_page = &Apache::loncommon::start_page('Evaluate Resource');
154: my $end_page = &Apache::loncommon::end_page();
1.22 bisitz 155:
156: %lt=&Apache::lonlocal::texthash(
1.23 ! albertel 157: 'pleaserank' => 'Please rank the following criteria:',
! 158: 'correct' => 'The material appears to be correct',
! 159: 'helpful' => 'The material is helpful',
! 160: 'depth' => 'The material is covered with sufficient depth',
! 161: 'clear' => 'The material is presented in a clear way',
! 162: 'technical' => 'The resource is technically correct (loads fast enough, does not produce errors, links work, etc)',
! 163: 'comments' => 'Any comments?',
! 164: 'submit' => 'Submit Evaluation',
1.22 bisitz 165: );
1.1 www 166: $r->print(<<ENDDOCUMENT);
1.19 albertel 167: $start_page
1.22 bisitz 168: <h2><tt>$title</tt></h2><br /><br />
1.4 www 169: <h3><font color="red">$warning</font></h3>
1.22 bisitz 170: $lt{'pleaserank'}<br />
1.18 albertel 171: <form method="post" name="evaluation" action="/adm/evaluate">
172: <input type="hidden" name="submiteval" value="true" />
173: <input type="hidden" name="postdata" value="$showurl" />
1.22 bisitz 174: <hr />
175: $lt{'correct'}
1.18 albertel 176: <br /><select name="correct">
1.2 www 177: $standardoptions
178: </select>
1.18 albertel 179: <hr />
1.22 bisitz 180: $lt{'helpful'}
1.18 albertel 181: <br /><select name="helpful">
1.2 www 182: $standardoptions
183: </select>
1.18 albertel 184: <hr />
1.22 bisitz 185: $lt{'depth'}
1.18 albertel 186: <br /><select name="depth">
1.2 www 187: $standardoptions
188: </select>
1.18 albertel 189: <hr />
1.22 bisitz 190: $lt{'clear'}
1.18 albertel 191: <br /><select name="clear">
1.2 www 192: $standardoptions
193: </select>
1.18 albertel 194: <hr />
1.22 bisitz 195: $lt{'technical'}
1.18 albertel 196: <br /><select name="technical">
1.2 www 197: $standardoptions
198: </select>
1.18 albertel 199: <hr />
1.22 bisitz 200: $lt{'comments'}
1.18 albertel 201: <br /><textarea name="comments" cols="40" rows="5">$oldcomments</textarea>
202: <script type="text/javascript">$dialold</script>
1.22 bisitz 203: <br /><input type="submit" value="$lt{'submit'}" />
1.2 www 204: </form>
1.19 albertel 205: $end_page
1.1 www 206: ENDDOCUMENT
207: return OK;
208: }
209:
210: 1;
211: __END__
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