File:
[LON-CAPA] /
loncom /
interface /
lontest.pm
Revision
1.19:
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Sun Mar 19 21:54:41 2006 UTC (18 years, 5 months ago) by
albertel
Branches:
MAIN
CVS tags:
version_2_8_X,
version_2_8_2,
version_2_8_1,
version_2_8_0,
version_2_7_X,
version_2_7_99_1,
version_2_7_99_0,
version_2_7_1,
version_2_7_0,
version_2_6_X,
version_2_6_99_1,
version_2_6_99_0,
version_2_6_3,
version_2_6_2,
version_2_6_1,
version_2_6_0,
version_2_5_X,
version_2_5_99_1,
version_2_5_99_0,
version_2_5_2,
version_2_5_1,
version_2_5_0,
version_2_4_X,
version_2_4_99_0,
version_2_4_2,
version_2_4_1,
version_2_4_0,
version_2_3_X,
version_2_3_99_0,
version_2_3_2,
version_2_3_1,
version_2_3_0,
version_2_2_X,
version_2_2_99_1,
version_2_2_99_0,
version_2_2_2,
version_2_2_1,
version_2_2_0,
version_2_1_99_3,
version_2_1_99_2,
version_2_1_99_1,
version_2_1_99_0,
HEAD,
GCI_1
-elimintaing some use of &bodytag in favor of &start_page instead
# The LearningOnline Network with CAPA
# A debugging harness.
#
# $Id: lontest.pm,v 1.19 2006/03/19 21:54:41 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
#
# LON-CAPA is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# LON-CAPA is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with LON-CAPA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
#
#
package Apache::lontest;
use strict;
use Apache::Constants qw(:common :http);
use GDBM_File;
use Apache::loncommon;
use Apache::lonnet;
# section takes one env var name as input, and returns
# what section the given env var is in, which is the part
# of the env var before the first period.
# Returns the section, or blank string for 'no section',
# which is normal for the standard env vars like REQUEST_URI.
sub section
{
my ($name) = @_;
return $1 if $name =~ m/\A([^.]*)\./;
return '';
}
sub print_hash {
my ($r,$hash)=@_;
my $i=0;
my $interval = 20; # change this to change how many keys/table
my $prevSection = ''; # keeps track of the section we're in.
foreach my $envkey (sort(keys(%{$hash}))) {
if (not ($i % $interval)) {
$r->print('</table>') unless $i eq 0;
$r->print('<table border="0">');
}
my $sec = section($envkey);
if ($prevSection ne $sec) { # new section, print header
$r->print('<tr><td colspan="2">');
$r->print("<br /><br /><h2 style='color: #008800'><u>$sec</u></h2>");
$r->print('</td></tr>');
$prevSection = $sec;
}
my $envVal = $hash->{$envkey};
$envVal =~ s/(.{50})/$1\<wbr\>/g;
$envkey =~ s/(.{30})/$1\<wbr\>/g;
$r->print("<tr><td valign='top'><b>$envkey</b></td>");
$r->print("<td valign='top'>$envVal</td></tr>\n");
$i++;
}
$r->print('</table></font><h1>Total Number of Elements: '.$i.'</h1>');
}
sub handler {
my $r = shift;
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
return OK if $r->header_only;
$r->print(&Apache::loncommon::start_page("List Environment",undef,
{'function' => 'admin'}));
$r->print("<hr /><h1>Debugging</h1><hr />\n");
$r->print("<font face='Courier'>");
$r->print("<hr /><h2>ENV</h2><hr />\n");
&print_hash($r,\%ENV);
$r->print("<hr /><h2>env</h2><hr />\n");
&print_hash($r,\%env);
# ------------------------------------------------ If in a course, print hashes
if ($env{'request.course.id'}) {
my %parmhash;
my %symbhash;
my %hash;
my $fn=$env{'request.course.fn'};
if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640)) {
$r->print('<h2>Big Hash</h2>');
foreach (sort keys %hash) {
$r->print("\n<br />".$_.': '.$hash{$_});
}
untie %hash;
} else {
$r->print('<h2>Count not tie big hash</h2>');
}
if (tie(%parmhash,'GDBM_File',
$env{'request.course.fn'}.'_parms.db',
&GDBM_READER(),0640)) {
$r->print('<h2>Parm Hash</h2>');
foreach (sort keys %parmhash) {
$r->print("\n<br />".$_.': '.$parmhash{$_});
}
untie %parmhash;
} else {
$r->print('<h2>Could not tie parmhash</h2>');
}
if (tie(%symbhash,'GDBM_File',"$fn\_symb.db",&GDBM_READER(),0640)) {
$r->print('<h2>Symb Hash</h2>');
foreach (sort keys %symbhash) {
$r->print("\n<br />".$_.': '.$symbhash{$_});
}
untie %symbhash;
} else {
$r->print('<h2>Could not tie symbhash</h2>');
}
if (-e $fn.'.state') {
$r->print('<h2>State</h2>');
my @conditions=();
{
my $fh=Apache::File->new($fn.'.state');
@conditions=<$fh>;
}
foreach (@conditions) {
$r->print('<tt>'.$_.'</tt><br />');
}
}
}
# ------------------------------------------------------------------- End Debug
$r->print(&Apache::loncommon::end_page());
return OK;
}
1;
__END__
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