File:
[LON-CAPA] /
loncom /
interface /
lontest.pm
Revision
1.13:
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Thu Feb 17 08:29:43 2005 UTC (19 years, 7 months ago) by
albertel
Branches:
MAIN
CVS tags:
HEAD
- <html> -> &Apache::lonxml::xmlbegin, thus valid doctypes are now getting output, Yeah! StandardsCmpliance
- backing out the encoding changes for now
- some xhtml cleanups
- one icon -> lonhttpd
1: # The LearningOnline Network with CAPA
2: # A debugging harness.
3: #
4: # $Id: lontest.pm,v 1.13 2005/02/17 08:29:43 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:
30: package Apache::lontest;
31:
32: use strict;
33: use Apache::Constants qw(:common :http);
34: use GDBM_File;
35: use Apache::loncommon;
36:
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:
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:
55: my $html=&Apache::lonxml::xmlbegin();
56: my $bodytag=&Apache::loncommon::bodytag("List Environment","admin");
57: $r->print($html.'<head></head>'.$bodytag);
58:
59: my $envkey;
60:
61: $r->print("<hr /><h1>Debugging</h1><hr />\n");
62: $r->print("<font face='Courier'>");
63:
64: my $i=0;
65: my $interval = 20; # change this to change how many keys/table
66: my $prevSection = ''; # keeps track of the section we're in.
67: foreach $envkey (sort keys %ENV) {
68: if (not ($i % $interval))
69: {
70: $r->print('</table>') unless $i eq 0;
71: $r->print('<table border="0">')
72: }
73: my $sec = section($envkey);
74:
75: if ($prevSection ne $sec) # new section, print header
76: {
77: $r->print('<tr><td colspan="2">');
78: $r->print("<br /><br /><h2 style='color: #008800'><u>$sec</u></h2>");
79: $r->print('</td></tr>');
80: $prevSection = $sec;
81: }
82:
83: my $envVal = $ENV{$envkey};
84: $envVal =~ s/(.{50})/$1\<wbr\>/g;
85: $envkey =~ s/(.{30})/$1\<wbr\>/g;
86:
87: $r->print("<tr><td valign='top'><b>$envkey</b></td>");
88: $r->print("<td valign='top'>$envVal</td></tr>\n");
89: $i++;
90: }
91:
92: $r->print('</table></font><h1>Total Number of Elements: '.$i.'</h1>');
93:
94: # ------------------------------------------------ If in a course, print hashes
95: if ($ENV{'request.course.id'}) {
96:
97: my %parmhash;
98: my %symbhash;
99: my %hash;
100:
101: my $fn=$ENV{'request.course.fn'};
102:
103: if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640)) {
104: $r->print('<h2>Big Hash</h2>');
105: foreach (sort keys %hash) {
106: $r->print("\n<br />".$_.': '.$hash{$_});
107: }
108: untie %hash;
109: } else {
110: $r->print('<h2>Count not tie big hash</h2>');
111: }
112: if (tie(%parmhash,'GDBM_File',
113: $ENV{'request.course.fn'}.'_parms.db',
114: &GDBM_READER(),0640)) {
115: $r->print('<h2>Parm Hash</h2>');
116: foreach (sort keys %parmhash) {
117: $r->print("\n<br />".$_.': '.$parmhash{$_});
118: }
119: untie %parmhash;
120: } else {
121: $r->print('<h2>Could not tie parmhash</h2>');
122: }
123: if (tie(%symbhash,'GDBM_File',"$fn\_symb.db",&GDBM_READER(),0640)) {
124: $r->print('<h2>Symb Hash</h2>');
125: foreach (sort keys %symbhash) {
126: $r->print("\n<br />".$_.': '.$symbhash{$_});
127: }
128: untie %symbhash;
129: } else {
130: $r->print('<h2>Could not tie symbhash</h2>');
131: }
132: if (-e $fn.'.state') {
133: $r->print('<h2>State</h2>');
134: my @conditions=();
135: {
136: my $fh=Apache::File->new($fn.'.state');
137: @conditions=<$fh>;
138: }
139: foreach (@conditions) {
140: $r->print('<tt>'.$_.'</tt><br />');
141: }
142: }
143: }
144:
145:
146: # ------------------------------------------------------------------- End Debug
147: $r->print('</body></html>');
148: return OK;
149: }
150:
151:
152: 1;
153: __END__
154:
155:
156:
157:
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