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File:  [LON-CAPA] / loncom / interface / lonerrorhandler.pm
Revision 1.4: download - view: text, annotated - select for diffs
Tue Aug 5 12:52:23 2003 UTC (20 years, 9 months ago) by www
Branches: MAIN
CVS tags: version_1_3_X, version_1_3_3, version_1_3_2, version_1_3_1, version_1_3_0, version_1_2_X, version_1_2_99_1, version_1_2_99_0, version_1_2_1, version_1_2_0, version_1_1_X, version_1_1_99_5, version_1_1_99_4, version_1_1_99_3, version_1_1_99_2, version_1_1_99_1, version_1_1_99_0, version_1_1_3, version_1_1_2, version_1_1_1, version_1_1_0, version_1_0_99_3, version_1_0_99_2, version_1_0_99_1, version_1_0_99, version_1_0_3, version_1_0_2, version_1_0_1, version_1_0_0, version_0_99_5, version_0_99_4, HEAD
Bug #1968: version information more easily available

    1: # The LearningOnline Network
    2: # Internal Server Error Handler
    3: #
    4: # $Id: lonerrorhandler.pm,v 1.4 2003/08/05 12:52:23 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: 
   29: package Apache::lonerrorhandler;
   30: 
   31: use strict;
   32: use Apache::Constants qw(:common);
   33: use Apache::loncommon;
   34: 
   35: sub handler {
   36:     my $r = shift;
   37:     $r->content_type('text/html');
   38:     $r->send_http_header;
   39:     return OK if $r->header_only;
   40: 
   41: # ------------------------------------------------------------- Get environment
   42:      my $envkey;
   43:      my $env='';
   44:  
   45:      foreach $envkey (sort keys %ENV) {
   46:  	$env.="$envkey: $ENV{$envkey}\n";
   47:      }
   48: 
   49:      $env=~s/\"/\'\'/g;
   50:      my $recipients=$r->dir_config('lonAdmEMail').','.
   51:                      $r->dir_config('lonSysEMail'); 
   52: 
   53:      my $version=$r->dir_config('lonVersion');
   54: 
   55:      my $req=$r->as_string();
   56:      $req=~s/\"/\'\'/g;
   57: 
   58:     my $bodytag=&Apache::loncommon::bodytag('Could Not Process Request');
   59: # --------------------------------------------------- Print login screen header
   60:     $r->print(<<ENDDOCUMENT);
   61: <html>
   62: <head>
   63: <title>The LearningOnline Network with CAPA</title>
   64: </head>
   65: $bodytag
   66: <h2>Somewhere something went wrong - please help us to find out what.</h2>
   67: Please take a moment to fill out the form below. Your information, together
   68: with internal debugging information, will be emailed to the system and server
   69: administrators.
   70: <form action="mailto:$recipients" method=get enctype="text/plain">
   71: <input type=submit value="Send Information">
   72: <h3>Please describe what you did just before this screen came up</h3>
   73: <input type=hidden name=req value="$req">
   74: <textarea name=prioraction cols=50 rows=5>
   75: </textarea>
   76: <h3>Is this problem reproducible?</h3>
   77: <input type=checkbox name=reproducible value=yes> Yes!
   78: <h3>Do you have any guesses why this might have happened?</h3>
   79: <textarea name=guesses cols=50 rows=5>
   80: </textarea>
   81: <input type=hidden name=version value="$version">
   82: <input type=hidden name=environment value="$env"><p>
   83: <input type=submit value="Send Information">
   84: </form>
   85: <h1>Thank you for your help!</h1>
   86: </body>
   87: </html>
   88: ENDDOCUMENT
   89: # -------------------------- Better terminate this in case something was sticky
   90:     $r->child_terminate();
   91: 
   92:     return OK;
   93: } 
   94: 
   95: 1;
   96: __END__
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