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Diff for /loncom/interface/lontest.pm between versions 1.2 and 1.23

version 1.2, 2001/01/06 17:15:22 version 1.23, 2014/12/15 00:59:40
Line 1 Line 1
   # The LearningOnline Network with CAPA
   # A debugging harness.
   #
   # $Id$
   #
   # 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/
   #
 #  #
 # Just Junk Just Junk Just Junk  
 #   
   
 package Apache::lontest;  package Apache::lontest;
   
 use strict;  use strict;
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
   use GDBM_File;
  sub handler {  use Apache::loncommon;
      my $r = shift;  use Apache::lonnet;
      $r->content_type('text/html');  
      $r->send_http_header;  sub section
      return OK if $r->header_only;  {
           my ($name) = @_;
       return $1 if $name =~ m/\A([^.]*)\./;
      $r->print('<html><body>');      return '';
   }
      my $envkey;  
    sub print_hash {
      $->print("<hr><h1>Debugging</h1><hr>\n");      my ($r,$hash)=@_;
            my $i=0;
      my $i=0;      my $interval = 20; # change this to change how many keys/table
      foreach $envkey (sort keys %ENV) {      my $prevSection = ''; # keeps track of the section we're in.
   $r->print("$envkey ---- $ENV{$envkey}<br>");  
         $i++;      foreach my $envkey (sort(keys(%{$hash}))) {
      }   if (not ($i % $interval)) {
       $r->print('</table>') unless $i eq 0;
      $r->print('<h1>Total Number of Elements: '.$i.'</h1>');      $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 my $key (sort(keys(%hash))) {
    $r->print("\n<br />".$key.': '.$hash{$key});
       }
       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 my $param (sort(keys(%parmhash))) {
           $r->print("\n<br />".$param.': '.$parmhash{$param});
       }
       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 my $symb (sort(keys(%symbhash))) {
    $r->print("\n<br />".$symb.': '.$symbhash{$symb});
               }
               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 my $cond (@conditions) {
    $r->print('<tt>'.$cond.'</tt><br />');
       }
    }
       }
     
 # ------------------------------------------------------------------- End Debug  # ------------------------------------------------------------------- End Debug
      $r->print('</body></html>');               $r->print(&Apache::loncommon::end_page());    
        return OK;
  }   }
   
   
 1;  1;
 __END__  __END__
   
   =pod
   
   =head1 NAME
   
   Apache::lontest;
   
   =head1 SYNOPSIS
   
   Used for debugging and testing the LONCAPA
   system.
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
   
   =head1 HANDLER SUBROUTINE
   
   handler()
   
   =head1 OTHER SUBROUTINES
   
   =over
   
   =item  section() : 
   
   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.
   
   =item  print_hash()
   
   =back
   
   =cut
   
   
   
Removed from v.1.2  
changed lines
  Added in v.1.23

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