loncom/interface/lonevaluate.pm - view

File: [LON-CAPA] / loncom / interface / lonevaluate.pm
Revision 1.10: download - view: text, annotated - select for diffs
Mon Aug 26 12:47:28 2002 UTC (21 years, 8 months ago) by www
Branches: MAIN
CVS tags: version_0_6_2, version_0_6, HEAD

Domain Logos and Headers

1: # The LearningOnline Network 2: # Evaluate 3: # 4: # $Id: lonevaluate.pm,v 1.10 2002/08/26 12:47:28 www Exp $ 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: # 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: # 36: # 3/1,12/6,12/12,12/21,12/22 Gerd Kortemeyer 37: # 38: package Apache::lonevaluate; 39: 40: use strict; 41: use Apache::lonnet; 42: use Apache::Constants qw(:common); 43: use Apache::loncommon; 44: 45: sub handler { 46: my $r = shift; 47: $r->content_type('text/html'); 48: $r->send_http_header; 49: return OK if $r->header_only; 50: 51: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']); 52: my $feedurl=$ENV{'form.postdata'}; 53: $feedurl=~s/^http\:\/\///; 54: $feedurl=~s/^$ENV{'SERVER_NAME'}//; 55: $feedurl=~s/^$ENV{'HTTP_HOST'}//; 56: 57: $feedurl=&Apache::lonnet::declutter($feedurl); 58: my $symb=&Apache::lonnet::symbread($feedurl); 59: 60: my ($rdomain,$rauth)=($feedurl=~/^(\w+)\/(\w+)\//); 61: 62: my $prefix=$ENV{'user.name'}.'@'.$ENV{'user.domain'}.'___'. 63: $feedurl.'___'; 64: 65: my @items=('correct','helpful','depth','clear','technical','comments', 66: 'timestamp'); 67: 68: my @retrieve=map{ $prefix.$_ } @items; 69: 70: my %currenteval= 71: &Apache::lonnet::get('nohist_resevaldata',\@retrieve,$rdomain,$rauth); 72: 73: my $already=($currenteval{$prefix.'timestamp'} ne ''); 74: 75: $ENV{'form.timestamp'}=time; 76: 77: my $warning=''; 78: 79: my $bodytag=&Apache::loncommon::bodytag('Evaluate Resource'); 80: 81: if ($ENV{'form.submiteval'} eq 'true') { 82: # ------------------------------------------------ User is submitting something 83: my $complete=1; 84: foreach my $item (@items) { 85: if ($ENV{'form.'.$item}) { 86: $currenteval{$prefix.$item}=$ENV{'form.'.$item}; 87: } elsif ($item ne 'comments') { 88: $complete=0; 89: } 90: } 91: if ($complete) { 92: $r->print(<<ENDHEADER); 93: <html> 94: <head> 95: <title>Evaluation submitted</title> 96: <script> 97: function go() { 98: if (window.name!='LONcatInfo') { 99: window.location='/res/$feedurl'; 100: } 101: } 102: </script> 103: <meta http-equiv="pragma" content="no-cache"></meta> 104: </head> 105: $bodytag 106: <h1>Thank you for your input!</h1> 107: ENDHEADER 108: $r->print('Storing feedback: '. 109: &Apache::lonnet::put('nohist_resevaldata',\%currenteval,$rdomain,$rauth)); 110: unless ($already) { 111: $r->print('<br>Logging first evaluation'); 112: } 113: $r->print( 114: '<script>setTimeout("go()",2000);</script></body></html>'); 115: return OK; 116: } else { 117: $warning='Please fill out all fields below'; 118: } 119: 120: } 121: 122: # ---------------------------------------------------------- Dial in old values 123: my $dialold=''; 124: my $oldcomments=''; 125: 126: foreach my $item (@items) { 127: unless ($item eq 'comments') { 128: unless ($item eq 'timestamp') { 129: $dialold.= 130: 'document.evaluation.'.$item.'.selectedIndex='. 131: $currenteval{$prefix.$item}.";\n"; 132: } 133: } else { 134: $oldcomments=$currenteval{$prefix.$item}; 135: } 136: } 137: 138: # ------------------------------------------------------- Print out eval screen 139: my $standardoptions=(<<ENDOPTIONS); 140: <option value=0>-</option> 141: <option value=1>Strongly Disagree</option> 142: <option value=2>Disagree</option> 143: <option value=3>Neutral</option> 144: <option value=4>Agree</option> 145: <option value=5>Strongly Agree</option> 146: ENDOPTIONS 147: 148: $r->print(<<ENDDOCUMENT); 149: <html> 150: <head> 151: <title>The LearningOnline Network with CAPA</title> 152: </head> 153: $bodytag 154: <tt>$feedurl</tt><p> 155: <h3><font color="red">$warning</font></h3> 156: Please rank the following criteria: 157: <form method=post name=evaluation> 158: <input type=hidden name=submiteval value=true> 159: <input type=hidden name=postdata value="$feedurl"> 160: The material appears to be correct 161: <br><select name=correct> 162: $standardoptions 163: </select> 164: <hr> 165: The material is helpful 166: <br><select name=helpful> 167: $standardoptions 168: </select> 169: <hr> 170: The material is covered with sufficient depth 171: <br><select name=depth> 172: $standardoptions 173: </select> 174: <hr> 175: The material is presented in a clear way 176: <br><select name=clear> 177: $standardoptions 178: </select> 179: <hr> 180: The resource is technically correct 181: (loads fast enough, does not produce errors, links work, etc) 182: <br><select name=technical> 183: $standardoptions 184: </select> 185: <hr> 186: Any comments? 187: <br><textarea name=comments cols=40 rows=5>$oldcomments</textarea> 188: <script>$dialold</script> 189: <br><input type=submit value="Submit Evaluation"> 190: </form> 191: </body> 192: </html> 193: ENDDOCUMENT 194: return OK; 195: } 196: 197: 1; 198: __END__