Annotation of loncom/interface/lonevaluate.pm, revision 1.13
1.1 www 1: # The LearningOnline Network
2: # Evaluate
3: #
1.13 ! albertel 4: # $Id: lonevaluate.pm,v 1.12 2003/07/05 10:07:11 www 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: #
1.1 www 28: # (Internal Server Error Handler
29: #
30: # (Login Screen
31: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
32: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
33: #
34: # 3/1/1 Gerd Kortemeyer)
35: #
1.6 www 36: # 3/1,12/6,12/12,12/21,12/22 Gerd Kortemeyer
1.1 www 37: #
38: package Apache::lonevaluate;
39:
40: use strict;
1.3 www 41: use Apache::lonnet;
1.1 www 42: use Apache::Constants qw(:common);
1.10 www 43: use Apache::loncommon;
1.1 www 44:
45: sub handler {
46: my $r = shift;
47: $r->content_type('text/html');
48: $r->send_http_header;
49: return OK if $r->header_only;
50:
1.7 www 51: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']);
1.13 ! albertel 52: my $feedurl=$ENV{'form.postdata'};
! 53: $feedurl=~s/^http\:\/\///;
! 54: $feedurl=~s/^$ENV{'SERVER_NAME'}//;
! 55: $feedurl=~s/^$ENV{'HTTP_HOST'}//;
1.3 www 56:
1.13 ! albertel 57: $feedurl=&Apache::lonnet::declutter($feedurl);
! 58:
! 59: my $title=&Apache::lonnet::gettitle($feedurl);
! 60: my $showurl=&Apache::lonenc::check_encrypt($feedurl);
1.3 www 61:
62: my ($rdomain,$rauth)=($feedurl=~/^(\w+)\/(\w+)\//);
63:
1.6 www 64: my $prefix=$ENV{'user.name'}.'@'.$ENV{'user.domain'}.'___'.
1.3 www 65: $feedurl.'___';
66:
1.4 www 67: my @items=('correct','helpful','depth','clear','technical','comments',
68: 'timestamp');
1.3 www 69:
70: my @retrieve=map{ $prefix.$_ } @items;
71:
1.4 www 72: my %currenteval=
1.9 albertel 73: &Apache::lonnet::get('nohist_resevaldata',\@retrieve,$rdomain,$rauth);
1.4 www 74:
75: my $already=($currenteval{$prefix.'timestamp'} ne '');
76:
77: $ENV{'form.timestamp'}=time;
78:
79: my $warning='';
80:
1.10 www 81: my $bodytag=&Apache::loncommon::bodytag('Evaluate Resource');
82:
1.3 www 83: if ($ENV{'form.submiteval'} eq 'true') {
84: # ------------------------------------------------ User is submitting something
1.4 www 85: my $complete=1;
86: foreach my $item (@items) {
87: if ($ENV{'form.'.$item}) {
88: $currenteval{$prefix.$item}=$ENV{'form.'.$item};
89: } elsif ($item ne 'comments') {
90: $complete=0;
91: }
92: }
93: if ($complete) {
1.13 ! albertel 94: my $showurl=&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($feedurl));
1.4 www 95: $r->print(<<ENDHEADER);
96: <html>
97: <head>
98: <title>Evaluation submitted</title>
1.8 www 99: <script>
1.13 ! albertel 100: function goback() {
1.12 www 101: if ((window.name=='loncapaclient')) {
1.13 ! albertel 102: window.location='$showurl';
1.12 www 103: } else {
104: self.close();
1.8 www 105: }
106: }
107: </script>
1.4 www 108: <meta http-equiv="pragma" content="no-cache"></meta>
109: </head>
1.10 www 110: $bodytag
1.4 www 111: <h1>Thank you for your input!</h1>
112: ENDHEADER
113: $r->print('Storing feedback: '.
1.9 albertel 114: &Apache::lonnet::put('nohist_resevaldata',\%currenteval,$rdomain,$rauth));
1.4 www 115: unless ($already) {
116: $r->print('<br>Logging first evaluation');
117: }
1.8 www 118: $r->print(
1.13 ! albertel 119: '<script>setTimeout("goback()",2000);</script></body></html>');
1.4 www 120: return OK;
121: } else {
122: $warning='Please fill out all fields below';
123: }
1.8 www 124:
1.3 www 125: }
1.4 www 126:
127: # ---------------------------------------------------------- Dial in old values
128: my $dialold='';
1.5 www 129: my $oldcomments='';
130:
131: foreach my $item (@items) {
132: unless ($item eq 'comments') {
1.11 www 133: unless (($item eq 'timestamp') ||
134: (!defined($currenteval{$prefix.$item}))) {
1.5 www 135: $dialold.=
136: 'document.evaluation.'.$item.'.selectedIndex='.
137: $currenteval{$prefix.$item}.";\n";
138: }
139: } else {
140: $oldcomments=$currenteval{$prefix.$item};
141: }
142: }
1.3 www 143: # ------------------------------------------------------- Print out eval screen
1.2 www 144: my $standardoptions=(<<ENDOPTIONS);
145: <option value=0>-</option>
146: <option value=1>Strongly Disagree</option>
147: <option value=2>Disagree</option>
148: <option value=3>Neutral</option>
149: <option value=4>Agree</option>
150: <option value=5>Strongly Agree</option>
151: ENDOPTIONS
152:
1.1 www 153: $r->print(<<ENDDOCUMENT);
154: <html>
155: <head>
156: <title>The LearningOnline Network with CAPA</title>
157: </head>
1.10 www 158: $bodytag
1.13 ! albertel 159: <tt>$title</tt><p>
1.4 www 160: <h3><font color="red">$warning</font></h3>
1.2 www 161: Please rank the following criteria:
1.5 www 162: <form method=post name=evaluation>
1.2 www 163: <input type=hidden name=submiteval value=true>
1.13 ! albertel 164: <input type=hidden name=postdata value="$showurl">
1.2 www 165: The material appears to be correct
166: <br><select name=correct>
167: $standardoptions
168: </select>
169: <hr>
170: The material is helpful
171: <br><select name=helpful>
172: $standardoptions
173: </select>
174: <hr>
175: The material is covered with sufficient depth
176: <br><select name=depth>
177: $standardoptions
178: </select>
179: <hr>
180: The material is presented in a clear way
181: <br><select name=clear>
182: $standardoptions
183: </select>
184: <hr>
185: The resource is technically correct
186: (loads fast enough, does not produce errors, links work, etc)
1.3 www 187: <br><select name=technical>
1.2 www 188: $standardoptions
189: </select>
190: <hr>
191: Any comments?
192: <br><textarea name=comments cols=40 rows=5>$oldcomments</textarea>
1.5 www 193: <script>$dialold</script>
1.4 www 194: <br><input type=submit value="Submit Evaluation">
1.2 www 195: </form>
1.1 www 196: </body>
197: </html>
198: ENDDOCUMENT
199: return OK;
200: }
201:
202: 1;
203: __END__
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