Annotation of loncom/interface/lonevaluate.pm, revision 1.19
1.1 www 1: # The LearningOnline Network
2: # Evaluate
3: #
1.19 ! albertel 4: # $Id: lonevaluate.pm,v 1.18 2006/03/02 21:11:00 albertel 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();
1.1 www 36:
37: sub handler {
38: my $r = shift;
1.16 albertel 39: &Apache::loncommon::content_type($r,'text/html');
1.19 ! albertel 40: &Apache::loncommon::no_cache($r);
! 41:
1.1 www 42: $r->send_http_header;
43: return OK if $r->header_only;
44:
1.7 www 45: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']);
1.17 albertel 46: my $feedurl=$env{'form.postdata'};
1.13 albertel 47: $feedurl=~s/^http\:\/\///;
48: $feedurl=~s/^$ENV{'SERVER_NAME'}//;
49: $feedurl=~s/^$ENV{'HTTP_HOST'}//;
1.3 www 50:
1.13 albertel 51: $feedurl=&Apache::lonnet::declutter($feedurl);
52:
53: my $title=&Apache::lonnet::gettitle($feedurl);
54: my $showurl=&Apache::lonenc::check_encrypt($feedurl);
1.3 www 55:
56: my ($rdomain,$rauth)=($feedurl=~/^(\w+)\/(\w+)\//);
57:
1.17 albertel 58: my $prefix=$env{'user.name'}.'@'.$env{'user.domain'}.'___'.
1.3 www 59: $feedurl.'___';
60:
1.4 www 61: my @items=('correct','helpful','depth','clear','technical','comments',
62: 'timestamp');
1.3 www 63:
64: my @retrieve=map{ $prefix.$_ } @items;
65:
1.4 www 66: my %currenteval=
1.9 albertel 67: &Apache::lonnet::get('nohist_resevaldata',\@retrieve,$rdomain,$rauth);
1.4 www 68:
69: my $already=($currenteval{$prefix.'timestamp'} ne '');
70:
1.17 albertel 71: $env{'form.timestamp'}=time;
1.4 www 72:
73: my $warning='';
74:
1.17 albertel 75: if ($env{'form.submiteval'} eq 'true') {
1.3 www 76: # ------------------------------------------------ User is submitting something
1.4 www 77: my $complete=1;
78: foreach my $item (@items) {
1.17 albertel 79: if ($env{'form.'.$item}) {
80: $currenteval{$prefix.$item}=$env{'form.'.$item};
1.4 www 81: } elsif ($item ne 'comments') {
82: $complete=0;
83: }
84: }
85: if ($complete) {
1.13 albertel 86: my $showurl=&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($feedurl));
1.19 ! albertel 87: my $js =<<ENDJS;
1.18 albertel 88: <script type="text/javascript">
1.13 albertel 89: function goback() {
1.12 www 90: if ((window.name=='loncapaclient')) {
1.13 albertel 91: window.location='$showurl';
1.12 www 92: } else {
93: self.close();
1.8 www 94: }
95: }
96: </script>
1.19 ! albertel 97: ENDJS
! 98:
! 99: my $start_page =
! 100: &Apache::loncommon::start_page('Evaluate Resource',$js);
! 101: $r->print(<<ENDHEADER);
! 102: $start_page
1.4 www 103: <h1>Thank you for your input!</h1>
104: ENDHEADER
105: $r->print('Storing feedback: '.
1.9 albertel 106: &Apache::lonnet::put('nohist_resevaldata',\%currenteval,$rdomain,$rauth));
1.4 www 107: unless ($already) {
1.18 albertel 108: $r->print('<br />Logging first evaluation');
1.4 www 109: }
1.8 www 110: $r->print(
1.19 ! albertel 111: '<script type="text/javascript">setTimeout("goback()",2000);</script>'.&Apache::loncommon::end_page());
1.4 www 112: return OK;
113: } else {
114: $warning='Please fill out all fields below';
115: }
1.8 www 116:
1.3 www 117: }
1.4 www 118:
119: # ---------------------------------------------------------- Dial in old values
120: my $dialold='';
1.5 www 121: my $oldcomments='';
122:
123: foreach my $item (@items) {
124: unless ($item eq 'comments') {
1.11 www 125: unless (($item eq 'timestamp') ||
126: (!defined($currenteval{$prefix.$item}))) {
1.5 www 127: $dialold.=
128: 'document.evaluation.'.$item.'.selectedIndex='.
129: $currenteval{$prefix.$item}.";\n";
130: }
131: } else {
132: $oldcomments=$currenteval{$prefix.$item};
133: }
134: }
1.3 www 135: # ------------------------------------------------------- Print out eval screen
1.2 www 136: my $standardoptions=(<<ENDOPTIONS);
1.18 albertel 137: <option value="0">-</option>
138: <option value="1">Strongly Disagree</option>
139: <option value="2">Disagree</option>
140: <option value="3">Neutral</option>
141: <option value="4">Agree</option>
142: <option value="5">Strongly Agree</option>
1.2 www 143: ENDOPTIONS
1.15 albertel 144:
1.19 ! albertel 145: my $start_page = &Apache::loncommon::start_page('Evaluate Resource');
! 146: my $end_page = &Apache::loncommon::end_page();
1.1 www 147: $r->print(<<ENDDOCUMENT);
1.19 ! albertel 148: $start_page
1.18 albertel 149: <tt>$title</tt><br /><br />
1.4 www 150: <h3><font color="red">$warning</font></h3>
1.2 www 151: Please rank the following criteria:
1.18 albertel 152: <form method="post" name="evaluation" action="/adm/evaluate">
153: <input type="hidden" name="submiteval" value="true" />
154: <input type="hidden" name="postdata" value="$showurl" />
1.2 www 155: The material appears to be correct
1.18 albertel 156: <br /><select name="correct">
1.2 www 157: $standardoptions
158: </select>
1.18 albertel 159: <hr />
1.2 www 160: The material is helpful
1.18 albertel 161: <br /><select name="helpful">
1.2 www 162: $standardoptions
163: </select>
1.18 albertel 164: <hr />
1.2 www 165: The material is covered with sufficient depth
1.18 albertel 166: <br /><select name="depth">
1.2 www 167: $standardoptions
168: </select>
1.18 albertel 169: <hr />
1.2 www 170: The material is presented in a clear way
1.18 albertel 171: <br /><select name="clear">
1.2 www 172: $standardoptions
173: </select>
1.18 albertel 174: <hr />
1.2 www 175: The resource is technically correct
176: (loads fast enough, does not produce errors, links work, etc)
1.18 albertel 177: <br /><select name="technical">
1.2 www 178: $standardoptions
179: </select>
1.18 albertel 180: <hr />
1.2 www 181: Any comments?
1.18 albertel 182: <br /><textarea name="comments" cols="40" rows="5">$oldcomments</textarea>
183: <script type="text/javascript">$dialold</script>
184: <br /><input type="submit" value="Submit Evaluation" />
1.2 www 185: </form>
1.19 ! albertel 186: $end_page
1.1 www 187: ENDDOCUMENT
188: return OK;
189: }
190:
191: 1;
192: __END__
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