File:  [LON-CAPA] / loncom / interface / lonfeedback.pm
Revision 1.2: download - view: text, annotated - select for diffs
Mon Feb 5 17:38:17 2001 UTC (23 years, 4 months ago) by www
Branches: MAIN
CVS tags: HEAD
Includes resource data

    1: # The LearningOnline Network
    2: # Feedback
    3: #
    4: # (Internal Server Error Handler
    5: #
    6: # (Login Screen
    7: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
    8: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
    9: #
   10: # 3/1/1 Gerd Kortemeyer)
   11: #
   12: # 3/1,2/3,2/5 Gerd Kortemeyer
   13: #
   14: package Apache::lonfeedback;
   15: 
   16: use strict;
   17: use Apache::Constants qw(:common);
   18: 
   19: sub handler {
   20:     my $r = shift;
   21:     $r->content_type('text/html');
   22:     $r->send_http_header;
   23:     return OK if $r->header_only;
   24: 
   25:     my $feedurl=$ENV{'form.postdata'};
   26:     $feedurl=~s/^http\:\/\///;
   27:     $feedurl=~s/^$ENV{'SERVER_NAME'}//;
   28:     $feedurl=~s/^$ENV{'HTTP_HOST'}//;
   29: 
   30:     if (($feedurl=~/^\/res/) || ($ENV{'request.course.id'})) {
   31: # --------------------------------------------------- Print login screen header
   32:     unless ($ENV{'form.sendit'}) {
   33: 	my $options='';
   34:         if ($feedurl=~/^\/res/) {
   35:            $options= 
   36:  '<p><input type=checkbox name=author> Feedback to resource author';
   37:         }
   38: 	if ($ENV{'course.'.$ENV{'request.course.id'}.'.question.email'}) {
   39:            $options.=
   40:  '<br><input type=checkbox name=question> Question about resource content';
   41:         }
   42: 	if ($ENV{'course.'.$ENV{'request.course.id'}.'.comment.email'}) {
   43:            $options.=
   44:  '<br><input type=checkbox name=question> '.
   45:  'Question/Comment/Feedback about course content';
   46:         }
   47: 	if ($ENV{'course.'.$ENV{'request.course.id'}.'.policy.email'}) {
   48:            $options.=
   49:  '<br><input type=checkbox name=question> '.
   50:  'Question/Comment/Feedback about course policy';
   51:         }
   52:        $r->print(<<ENDDOCUMENT);
   53: <html>
   54: <head>
   55: <title>The LearningOnline Network with CAPA</title>
   56: </head>
   57: <body bgcolor="#FFFFFF">
   58: <img align=right src=/adm/lonIcons/lonlogos.gif>
   59: <h1>Feedback</h1>
   60: <h2><tt>$feedurl</tt></h2>
   61: <form action="/adm/feedback" method=post>
   62: <input type=hidden name=postdata value="$feedurl">
   63: Please check at least one of the following:
   64: $options<hr>
   65: My question/comment/feedback:<p>
   66: <textarea name=comment cols=60 rows=10>
   67: </textarea><p>
   68: <input type=submit name=sendit value="Send Feedback"></input>
   69: </form>
   70: </body>
   71: </html>
   72: ENDDOCUMENT
   73: } else {
   74:     my $symb=&Apache::lonnet::symbread($feedurl);
   75:     my $prevattempts='';
   76:     if ($symb) {
   77:        my $answer=&Apache::lonnet::reply(
   78:               "restore:".$ENV{'user.domain'}.':'.$ENV{'user.name'}.':'.
   79:               $ENV{'request.course.id'}.':'.
   80:               &Apache::lonnet::escape($symb),
   81:               $ENV{'user.home'});
   82:        my %returnhash=();
   83:        map {
   84: 	  my ($name,$value)=split(/\=/,$_);
   85:           $returnhash{&Apache::lonnet::unescape($name)}=
   86:                       &Apache::lonnet::unescape($value);
   87:        } split(/\&/,$answer);
   88:        my %lasthash=();
   89:        my $version;
   90:        for ($version=1;$version<=$returnhash{'version'};$version++) {
   91:           map {
   92:              $lasthash{$_}=$returnhash{$version.':'.$_};
   93:           } split(/\:/,$returnhash{$version.':keys'});
   94:        }
   95:        $prevattempts='<table border=2></tr><th>History</th>';
   96:        map {
   97:            $prevattempts.='<th>'.$_.'</th>';
   98:        } keys %lasthash;
   99:        for ($version=1;$version<=$returnhash{'version'};$version++) {
  100: 	   $prevattempts.='</tr><tr><th>Attempt '.$version.'</th>';
  101:            map {
  102:                $prevattempts.='<td>'.$returnhash{$version.':'.$_}.'</td>';   
  103: 	  } keys %lasthash;
  104:        }
  105:        $prevattempts.='</tr><tr><th>Current</th>';
  106:        map {
  107:            $prevattempts.='<td>'.$lasthash{$_}.'</td>';
  108:        } keys %lasthash;
  109:        $prevattempts.='</tr></table>';
  110:     }
  111:     my $usersaw=&Apache::lonnet::ssi($feedurl);
  112:     $usersaw=~s/\<body[^\>]*\>//gi;
  113:     $usersaw=~s/\<\/body\>//gi;
  114:     $usersaw=~s/\<html\>//gi;
  115:     $usersaw=~s/\<\/html\>//gi;
  116:     $usersaw=~s/\<head\>//gi;
  117:     $usersaw=~s/\<\/head\>//gi;
  118:     $usersaw=~s/action\s*\=/would_be_action\=/gi;
  119: # <meta HTTP-EQUIV="Refresh" CONTENT="1; url=$feedurl">
  120:     
  121:     print (<<ENDREDIR);
  122: <head><title>Feedback sent</title>
  123: </head>
  124: <html>
  125: <body bgcolor="#FFFFFF">
  126: <b>Feedback sent ...</b>
  127: $prevattempts
  128: <hr>
  129: $usersaw
  130: </body>
  131: </html>
  132: ENDREDIR
  133: }
  134: } else {
  135:     print (<<ENDNOREDIR);
  136: <head><title>Feedback not sent</title>
  137: <meta HTTP-EQUIV="Refresh" CONTENT="1; url=$feedurl">
  138: </head>
  139: <html>
  140: <body bgcolor="#FFFFFF">
  141: Sorry, no feedback possible on this resource  ...
  142: </body>
  143: </html>
  144: ENDNOREDIR
  145: }
  146:     return OK;
  147: } 
  148: 
  149: 1;
  150: __END__
  151: 
  152: 
  153: 

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>