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Annotation of loncom/interface/lontest.pm, revision 1.4

1.3       albertel    1: # The LearningOnline Network with CAPA
                      2: # A debugging harness.
                      3: #
1.4     ! bowersj2    4: # $Id: lontest.pm,v 1.3 2001/12/19 17:17:46 albertel 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);
                     34: 
1.4     ! bowersj2   35: # section takes one env var name as input, and returns
        !            36: # what section the given env var is in, which is the part
        !            37: # of the env var before the first period.
        !            38: # Returns the section, or blank string for 'no section',
        !            39: # which is normal for the standard ENV vars like REQUEST_URI.
        !            40: sub section
        !            41: {
        !            42:     my ($name) = @_;
        !            43:     return $1 if $name =~ m/\A([^.]*)\./;
        !            44:     return '';
        !            45: }
        !            46: 
1.1       www        47:  sub handler {
                     48:      my $r = shift;
                     49:      $r->content_type('text/html');
                     50:      $r->send_http_header;
                     51:      return OK if $r->header_only;
                     52: 
                     53:      $r->print('<html><body>');
                     54: 
                     55:      my $envkey;
                     56:  
                     57:      $->print("<hr><h1>Debugging</h1><hr>\n");
1.4     ! bowersj2   58:      $->print("<font face='Courier'>");
1.1       www        59:      
1.2       www        60:      my $i=0;
1.4     ! bowersj2   61:      my $interval = 20; # change this to change how many keys/table
        !            62:      my $prevSection = ''; # keeps track of the section we're in.
1.1       www        63:      foreach $envkey (sort keys %ENV) {
1.4     ! bowersj2   64: 	 if (not ($i % $interval))
        !            65:          {
        !            66: 	     $r->print('</table>') unless $i eq 0;
        !            67: 	     $r->print('<table border="0">')
        !            68:          }
        !            69: 	 my $sec = section($envkey);
        !            70: 
        !            71: 	 if ($prevSection ne $sec) # new section, print header
        !            72: 	 {
        !            73: 	     $r->print('<tr><td colspan="2">');
        !            74: 	     $r->print("<br><br><h2 style='color: #008800'><u>$sec</u></h2>");
        !            75: 	     $r->print('</td></tr>');
        !            76: 	     $prevSection = $sec;
        !            77: 	 }
        !            78: 
        !            79: 	 my $envVal = $ENV{$envkey};
        !            80: 	 $envVal =~ s/(.{50})/\1\<wbr\>/g;
        !            81: 	 $envkey =~ s/(.{30})/\1\<wbr\>/g;
        !            82: 	 
        !            83: 	 $r->print("<tr><td valign='top'><b>$envkey</b></td>");
        !            84:          $r->print("<td valign='top'>$envVal</td></tr>\n");
        !            85: 	 $i++;
1.1       www        86:      }
1.2       www        87: 
1.4     ! bowersj2   88:      $r->print('</table></font><h1>Total Number of Elements: '.$i.'</h1>');
1.1       www        89:  
                     90: # ------------------------------------------------------------------- End Debug
                     91:      $r->print('</body></html>');        
                     92:  }
1.4     ! bowersj2   93: 
1.1       www        94: 
                     95: 1;
                     96: __END__
                     97: 
                     98: 
                     99: 
                    100: 
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