1: # The LearningOnline Network
2: # Internal Server Error Handler
3: #
4: # $Id: lonerrorhandler.pm,v 1.6 2005/02/17 08:50:20 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:
35: sub handler {
36: my $r = shift;
37: &Apache::loncommon::content_type($r,'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 $html=&Apache::lonxml::xmlbegin();
59: my $bodytag=&Apache::loncommon::bodytag('Could Not Process Request');
60: # --------------------------------------------------- Print login screen header
61: $r->print(<<ENDDOCUMENT);
62: $html
63: <head>
64: <title>The LearningOnline Network with CAPA</title>
65: </head>
66: $bodytag
67: <h2>Somewhere something went wrong - please help us to find out what.</h2>
68: Please take a moment to fill out the form below. Your information, together
69: with internal debugging information, will be emailed to the system and server
70: administrators.
71: <form action="mailto:$recipients" method=get enctype="text/plain">
72: <input type=submit value="Send Information">
73: <h3>Please describe what you did just before this screen came up</h3>
74: <input type=hidden name=req value="$req">
75: <textarea name=prioraction cols=50 rows=5>
76: </textarea>
77: <h3>Is this problem reproducible?</h3>
78: <input type=checkbox name=reproducible value=yes> Yes!
79: <h3>Do you have any guesses why this might have happened?</h3>
80: <textarea name=guesses cols=50 rows=5>
81: </textarea>
82: <input type=hidden name=version value="$version">
83: <input type=hidden name=environment value="$env"><p>
84: <input type=submit value="Send Information">
85: </form>
86: <h1>Thank you for your help!</h1>
87: </body>
88: </html>
89: ENDDOCUMENT
90: # -------------------------- Better terminate this in case something was sticky
91: $r->child_terminate();
92:
93: return OK;
94: }
95:
96: 1;
97: __END__
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