[LON-CAPA-cvs] cvs: loncom /interface lontest.pm
bowersj2
lon-capa-cvs@mail.lon-capa.org
Thu, 13 Jun 2002 17:54:04 -0000
bowersj2 Thu Jun 13 13:54:04 2002 EDT
Modified files:
/loncom/interface lontest.pm
Log:
Prettified the debugging output. Added <wbr> (word breaks)
so the debug output should fit without horizontal scrolling.
Fixes bug 527.
Index: loncom/interface/lontest.pm
diff -u loncom/interface/lontest.pm:1.3 loncom/interface/lontest.pm:1.4
--- loncom/interface/lontest.pm:1.3 Wed Dec 19 12:17:46 2001
+++ loncom/interface/lontest.pm Thu Jun 13 13:54:04 2002
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# A debugging harness.
#
-# $Id: lontest.pm,v 1.3 2001/12/19 17:17:46 albertel Exp $
+# $Id: lontest.pm,v 1.4 2002/06/13 17:54:04 bowersj2 Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -32,30 +32,65 @@
use strict;
use Apache::Constants qw(:common :http);
+# 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 handler {
my $r = shift;
$r->content_type('text/html');
$r->send_http_header;
return OK if $r->header_only;
-
$r->print('<html><body>');
my $envkey;
$->print("<hr><h1>Debugging</h1><hr>\n");
+ $->print("<font face='Courier'>");
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 $envkey (sort keys %ENV) {
- $r->print("$envkey ---- $ENV{$envkey}<br>");
- $i++;
+ if (not ($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 = $ENV{$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++;
}
- $r->print('<h1>Total Number of Elements: '.$i.'</h1>');
+ $r->print('</table></font><h1>Total Number of Elements: '.$i.'</h1>');
# ------------------------------------------------------------------- End Debug
$r->print('</body></html>');
}
+
1;
__END__