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File:  [LON-CAPA] / loncom / interface / lonerrorhandler.pm
Revision 1.7: download - view: text, annotated - select for diffs
Thu Apr 7 06:56:23 2005 UTC (19 years, 2 months ago) by albertel
Branches: MAIN
CVS tags: version_1_99_1_tmcc, version_1_99_1, version_1_99_0_tmcc, version_1_99_0, HEAD
- ENV -> env

    1: # The LearningOnline Network
    2: # Internal Server Error Handler
    3: #
    4: # $Id: lonerrorhandler.pm,v 1.7 2005/04/07 06:56:23 albertel 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: 
   29: package Apache::lonerrorhandler;
   30: 
   31: use strict;
   32: use Apache::Constants qw(:common);
   33: use Apache::loncommon;
   34: use Apache::lonnet;
   35: 
   36: sub handler {
   37:     my $r = shift;
   38:     &Apache::loncommon::content_type($r,'text/html');
   39:     $r->send_http_header;
   40:     return OK if $r->header_only;
   41: 
   42: # ------------------------------------------------------------- Get environment
   43:      my $envkey;
   44:      my $env='';
   45:  
   46:      foreach $envkey (sort(keys(%env))) {
   47:  	$env.="$envkey: $env{$envkey}\n";
   48:      }
   49:      foreach $envkey (sort(keys(%ENV))) {
   50:  	$env.="$envkey: $ENV{$envkey}\n";
   51:      }
   52: 
   53:      $env=~s/\"/\'\'/g;
   54:      my $recipients=$r->dir_config('lonAdmEMail').','.
   55:                      $r->dir_config('lonSysEMail'); 
   56: 
   57:      my $version=$r->dir_config('lonVersion');
   58: 
   59:      my $req=$r->as_string();
   60:      $req=~s/\"/\'\'/g;
   61: 
   62:     my $html=&Apache::lonxml::xmlbegin();
   63:     my $bodytag=&Apache::loncommon::bodytag('Could Not Process Request');
   64: # --------------------------------------------------- Print login screen header
   65:     $r->print(<<ENDDOCUMENT);
   66: $html
   67: <head>
   68: <title>The LearningOnline Network with CAPA</title>
   69: </head>
   70: $bodytag
   71: <h2>Somewhere something went wrong - please help us to find out what.</h2>
   72: Please take a moment to fill out the form below. Your information, together
   73: with internal debugging information, will be emailed to the system and server
   74: administrators.
   75: <form action="mailto:$recipients" method=get enctype="text/plain">
   76: <input type=submit value="Send Information">
   77: <h3>Please describe what you did just before this screen came up</h3>
   78: <input type=hidden name=req value="$req">
   79: <textarea name=prioraction cols=50 rows=5>
   80: </textarea>
   81: <h3>Is this problem reproducible?</h3>
   82: <input type=checkbox name=reproducible value=yes> Yes!
   83: <h3>Do you have any guesses why this might have happened?</h3>
   84: <textarea name=guesses cols=50 rows=5>
   85: </textarea>
   86: <input type=hidden name=version value="$version">
   87: <input type=hidden name=environment value="$env"><p>
   88: <input type=submit value="Send Information">
   89: </form>
   90: <h1>Thank you for your help!</h1>
   91: </body>
   92: </html>
   93: ENDDOCUMENT
   94: # -------------------------- Better terminate this in case something was sticky
   95:     $r->child_terminate();
   96: 
   97:     return OK;
   98: } 
   99: 
  100: 1;
  101: __END__
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