Annotation of loncom/interface/lontest.pm, revision 1.12
1.3 albertel 1: # The LearningOnline Network with CAPA
2: # A debugging harness.
3: #
1.12 ! albertel 4: # $Id: lontest.pm,v 1.11 2003/04/01 20:12:02 www Exp $
1.3 albertel 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: #
1.1 www 28: #
29:
30: package Apache::lontest;
31:
32: use strict;
33: use Apache::Constants qw(:common :http);
1.5 www 34: use GDBM_File;
1.7 www 35: use Apache::loncommon;
1.1 www 36:
1.4 bowersj2 37: # section takes one env var name as input, and returns
38: # what section the given env var is in, which is the part
39: # of the env var before the first period.
40: # Returns the section, or blank string for 'no section',
41: # which is normal for the standard ENV vars like REQUEST_URI.
42: sub section
43: {
44: my ($name) = @_;
45: return $1 if $name =~ m/\A([^.]*)\./;
46: return '';
47: }
48:
1.1 www 49: sub handler {
50: my $r = shift;
51: $r->content_type('text/html');
52: $r->send_http_header;
53: return OK if $r->header_only;
54:
1.8 www 55: my $bodytag=&Apache::loncommon::bodytag("List Environment","admin");
1.7 www 56: $r->print('<html>'.$bodytag);
57:
1.1 www 58: my $envkey;
59:
1.9 albertel 60: $r->print("<hr><h1>Debugging</h1><hr>\n");
61: $r->print("<font face='Courier'>");
1.1 www 62:
1.2 www 63: my $i=0;
1.4 bowersj2 64: my $interval = 20; # change this to change how many keys/table
65: my $prevSection = ''; # keeps track of the section we're in.
1.1 www 66: foreach $envkey (sort keys %ENV) {
1.4 bowersj2 67: if (not ($i % $interval))
68: {
69: $r->print('</table>') unless $i eq 0;
70: $r->print('<table border="0">')
71: }
72: my $sec = section($envkey);
73:
74: if ($prevSection ne $sec) # new section, print header
75: {
76: $r->print('<tr><td colspan="2">');
77: $r->print("<br><br><h2 style='color: #008800'><u>$sec</u></h2>");
78: $r->print('</td></tr>');
79: $prevSection = $sec;
80: }
81:
82: my $envVal = $ENV{$envkey};
1.9 albertel 83: $envVal =~ s/(.{50})/$1\<wbr\>/g;
84: $envkey =~ s/(.{30})/$1\<wbr\>/g;
1.4 bowersj2 85:
86: $r->print("<tr><td valign='top'><b>$envkey</b></td>");
87: $r->print("<td valign='top'>$envVal</td></tr>\n");
88: $i++;
1.1 www 89: }
1.2 www 90:
1.4 bowersj2 91: $r->print('</table></font><h1>Total Number of Elements: '.$i.'</h1>');
1.5 www 92:
93: # ------------------------------------------------ If in a course, print hashes
94: if ($ENV{'request.course.id'}) {
95:
96: my %parmhash;
1.10 www 97: my %symbhash;
1.5 www 98: my %hash;
99:
100: my $fn=$ENV{'request.course.fn'};
101:
1.10 www 102: if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640)) {
103: $r->print('<h2>Big Hash</h2>');
104: foreach (sort keys %hash) {
105: $r->print("\n<br>".$_.': '.$hash{$_});
106: }
107: untie %hash;
108: } else {
109: $r->print('<h2>Count not tie big hash</h2>');
110: }
111: if (tie(%parmhash,'GDBM_File',
1.5 www 112: $ENV{'request.course.fn'}.'_parms.db',
1.10 www 113: &GDBM_READER(),0640)) {
114: $r->print('<h2>Parm Hash</h2>');
115: foreach (sort keys %parmhash) {
116: $r->print("\n<br>".$_.': '.$parmhash{$_});
117: }
118: untie %parmhash;
119: } else {
120: $r->print('<h2>Could not tie parmhash</h2>');
121: }
122: if (tie(%symbhash,'GDBM_File',"$fn\_symb.db",&GDBM_READER(),0640)) {
123: $r->print('<h2>Symb Hash</h2>');
124: foreach (sort keys %symbhash) {
125: $r->print("\n<br>".$_.': '.$symbhash{$_});
126: }
127: untie %symbhash;
128: } else {
129: $r->print('<h2>Could not tie symbhash</h2>');
130: }
1.11 www 131: if (-e $fn.'.state') {
132: $r->print('<h2>State</h2>');
133: my @conditions=();
134: {
135: my $fh=Apache::File->new($fn.'.state');
136: @conditions=<$fh>;
137: }
138: foreach (@conditions) {
139: $r->print('<tt>'.$_.'</tt><br />');
140: }
141: }
1.10 www 142: }
1.5 www 143:
1.1 www 144:
145: # ------------------------------------------------------------------- End Debug
1.12 ! albertel 146: $r->print('</body></html>');
! 147: return OK;
1.1 www 148: }
1.4 bowersj2 149:
1.1 www 150:
151: 1;
152: __END__
153:
154:
155:
156:
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