loncom/interface/lonevaluate.pm - view

File: [LON-CAPA] / loncom / interface / lonevaluate.pm
Revision 1.8: download - view: text, annotated - select for diffs
Fri Mar 29 15:15:54 2002 UTC (22 years, 2 months ago) by www
Branches: MAIN
CVS tags: version_0_4, stable_2002_july, stable_2002_april, STABLE, HEAD

Should not return to location if it was opened in separate window

1: # The LearningOnline Network 2: # Evaluate 3: # 4: # $Id: lonevaluate.pm,v 1.8 2002/03/29 15:15:54 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: 44: sub handler { 45: my $r = shift; 46: $r->content_type('text/html'); 47: $r->send_http_header; 48: return OK if $r->header_only; 49: 50: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['postdata']); 51: my $feedurl=$ENV{'form.postdata'}; 52: $feedurl=~s/^http\:\/\///; 53: $feedurl=~s/^$ENV{'SERVER_NAME'}//; 54: $feedurl=~s/^$ENV{'HTTP_HOST'}//; 55: 56: $feedurl=&Apache::lonnet::declutter($feedurl); 57: my $symb=&Apache::lonnet::symbread($feedurl); 58: 59: my ($rdomain,$rauth)=($feedurl=~/^(\w+)\/(\w+)\//); 60: 61: my $prefix=$ENV{'user.name'}.'@'.$ENV{'user.domain'}.'___'. 62: $feedurl.'___'; 63: 64: my @items=('correct','helpful','depth','clear','technical','comments', 65: 'timestamp'); 66: 67: my @retrieve=map{ $prefix.$_ } @items; 68: 69: my %currenteval= 70: &Apache::lonnet::get('resevaldata',\@retrieve,$rdomain,$rauth); 71: 72: my $already=($currenteval{$prefix.'timestamp'} ne ''); 73: 74: $ENV{'form.timestamp'}=time; 75: 76: my $warning=''; 77: 78: if ($ENV{'form.submiteval'} eq 'true') { 79: # ------------------------------------------------ User is submitting something 80: my $complete=1; 81: foreach my $item (@items) { 82: if ($ENV{'form.'.$item}) { 83: $currenteval{$prefix.$item}=$ENV{'form.'.$item}; 84: } elsif ($item ne 'comments') { 85: $complete=0; 86: } 87: } 88: if ($complete) { 89: $r->print(<<ENDHEADER); 90: <html> 91: <head> 92: <title>Evaluation submitted</title> 93: <script> 94: function go() { 95: if (window.name!='LONcatInfo') { 96: window.location='/res/$feedurl'; 97: } 98: } 99: </script> 100: <meta http-equiv="pragma" content="no-cache"></meta> 101: </head> 102: <body bgcolor="#FFFFFF"> 103: <h1>Thank you for your input!</h1> 104: ENDHEADER 105: $r->print('Storing feedback: '. 106: &Apache::lonnet::put('resevaldata',\%currenteval,$rdomain,$rauth)); 107: unless ($already) { 108: $r->print('<br>Logging first evaluation'); 109: } 110: $r->print( 111: '<script>setTimeout("go()",2000);</script></body></html>'); 112: return OK; 113: } else { 114: $warning='Please fill out all fields below'; 115: } 116: 117: } 118: 119: # ---------------------------------------------------------- Dial in old values 120: my $dialold=''; 121: my $oldcomments=''; 122: 123: foreach my $item (@items) { 124: unless ($item eq 'comments') { 125: unless ($item eq 'timestamp') { 126: $dialold.= 127: 'document.evaluation.'.$item.'.selectedIndex='. 128: $currenteval{$prefix.$item}.";\n"; 129: } 130: } else { 131: $oldcomments=$currenteval{$prefix.$item}; 132: } 133: } 134: 135: # ------------------------------------------------------- Print out eval screen 136: my $standardoptions=(<<ENDOPTIONS); 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> 143: ENDOPTIONS 144: 145: $r->print(<<ENDDOCUMENT); 146: <html> 147: <head> 148: <title>The LearningOnline Network with CAPA</title> 149: </head> 150: <body bgcolor="#FFFFFF"> 151: <h1>Evaluate Resource</h1> 152: <tt>$feedurl</tt><p> 153: <h3><font color="red">$warning</font></h3> 154: Please rank the following criteria: 155: <form method=post name=evaluation> 156: <input type=hidden name=submiteval value=true> 157: <input type=hidden name=postdata value="$feedurl"> 158: The material appears to be correct 159: <br><select name=correct> 160: $standardoptions 161: </select> 162: <hr> 163: The material is helpful 164: <br><select name=helpful> 165: $standardoptions 166: </select> 167: <hr> 168: The material is covered with sufficient depth 169: <br><select name=depth> 170: $standardoptions 171: </select> 172: <hr> 173: The material is presented in a clear way 174: <br><select name=clear> 175: $standardoptions 176: </select> 177: <hr> 178: The resource is technically correct 179: (loads fast enough, does not produce errors, links work, etc) 180: <br><select name=technical> 181: $standardoptions 182: </select> 183: <hr> 184: Any comments? 185: <br><textarea name=comments cols=40 rows=5>$oldcomments</textarea> 186: <script>$dialold</script> 187: <br><input type=submit value="Submit Evaluation"> 188: </form> 189: </body> 190: </html> 191: ENDDOCUMENT 192: return OK; 193: } 194: 195: 1; 196: __END__