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File:  [LON-CAPA] / loncom / debugging_tools / seed_accesscount.pl
Revision 1.5: download - view: text, annotated - select for diffs
Tue Jun 27 15:21:46 2006 UTC (17 years, 10 months ago) by albertel
Branches: MAIN
CVS tags: version_2_9_X, version_2_9_99_0, version_2_9_1, version_2_9_0, version_2_8_X, version_2_8_99_1, version_2_8_99_0, 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, version_2_12_X, version_2_11_X, version_2_11_4_uiuc, version_2_11_4_msu, version_2_11_4, version_2_11_3_uiuc, version_2_11_3_msu, version_2_11_3, version_2_11_2_uiuc, version_2_11_2_msu, version_2_11_2_educog, version_2_11_2, version_2_11_1, version_2_11_0_RC3, version_2_11_0_RC2, version_2_11_0_RC1, version_2_11_0, version_2_10_X, version_2_10_1, version_2_10_0_RC2, version_2_10_0_RC1, version_2_10_0, loncapaMITrelate_1, language_hyphenation_merge, language_hyphenation, bz6209-base, bz6209, bz5969, bz2851, PRINT_INCOMPLETE_base, PRINT_INCOMPLETE, HEAD, GCI_3, GCI_2, GCI_1, BZ5971-printing-apage, BZ5434-fox, BZ4492-merge, BZ4492-feature_horizontal_radioresponse, BZ4492-feature_Support_horizontal_radioresponse, BZ4492-Support_horizontal_radioresponse
- morph to use LONCAPA.pm

    1: #!/usr/bin/perl -w
    2: #
    3: # The LearningOnline Network
    4: #
    5: # $Id: seed_accesscount.pl,v 1.5 2006/06/27 15:21:46 albertel Exp $
    6: #
    7: # Copyright Michigan State University Board of Trustees
    8: #
    9: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   10: #
   11: # LON-CAPA is free software; you can redistribute it and/or modify
   12: # it under the terms of the GNU General Public License as published by
   13: # the Free Software Foundation; either version 2 of the License, or
   14: # (at your option) any later version.
   15: #
   16: # LON-CAPA is distributed in the hope that it will be useful,
   17: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   18: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   19: # GNU General Public License for more details.
   20: #
   21: # You should have received a copy of the GNU General Public License
   22: # along with LON-CAPA; if not, write to the Free Software
   23: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   24: #
   25: # /home/httpd/html/adm/gpl.txt
   26: #
   27: # http://www.lon-capa.org/
   28: #
   29: #################################################
   30: use strict;
   31: use Getopt::Long;
   32: use GDBM_File;
   33: use lib '/home/httpd/lib/perl/';
   34: use LONCAPA;
   35: 
   36: #
   37: # Options
   38: my ($verbose,$help) = (0);
   39: GetOptions("v"    => \$verbose,
   40:            "help" => \$help);
   41: 
   42: #
   43: # Help them out if they ask for it
   44: if ($help) {
   45:     print <<END;
   46: seed_accesscount.pl 
   47: END
   48:     exit;
   49: }
   50: 
   51: #
   52: # Loop through ARGV getting files.
   53: $|=1;
   54: while (my $resDBname = shift()) {
   55:     my ($path) = ($resDBname =~ /^(.*)nohist_resevaldata.db$/);
   56:     print STDERR $path.$/;
   57:     my $resevalDB = &LONCAPA::locking_hash_tie($resDBname,&GDBM_READER());
   58:     if (! $resevalDB) {
   59:         warn "Unable to tie to $resDBname";
   60:         next;
   61:     }
   62:     &LONCAPA::push_locking_hash_tie();
   63:     #
   64:     my $accessDBname = $path.'nohist_accesscount.db';
   65:     my $accessDB = &LONCAPA::locking_hash_tie($accessDBname,&GDBM_WRCREAT());
   66:     if (! $accessDB) {
   67:         warn "Unable to tie to $accessDBname";
   68:         next;
   69:     }
   70:     #
   71:     my @Keys;
   72:     my ($basekey,$value);
   73:     #
   74:     $! = 0;
   75:     while (eval('($basekey,$value) = each(%{$resevalDB});')) {
   76:         if ($!) {
   77:             print STDERR $1.$/;
   78:             $!=0;
   79:         }
   80:         my $key = &unescape($basekey);
   81:         my $src;
   82:         next if (! ((undef,$src) = ($key =~ /^(.*)___(.*)___count/)));
   83:         my $value = &unescape($value);
   84:         $src = &escape($src);
   85:         if (exists($accessDB->{$src})) {
   86:             $accessDB->{$src}+=$value;
   87:         } else {
   88:             $accessDB->{$src}=$value;
   89:         }
   90:         push (@Keys,$basekey);
   91:     }
   92:     #
   93:     &LONCAPA::locking_hash_untie($accessDB);
   94:     &LONCAPA::pop_locking_hash_tie();
   95:     &LONCAPA::locking_hash_untie($resevalDB);
   96:     system("chown www:www $accessDBname");
   97:     # remove the keys we saved.
   98:     next if (! scalar(@Keys)); # skip it if we did not get anything...
   99:     my $dbptr = &LONCAPA::locking_hash_tie($resDBname,&GDBM_READER());
  100:     if (! $dbptr ) {
  101:         die "Unable to re-tie to $resDBname.  No deletes occured.";
  102:     }
  103:     foreach my $basekey (@Keys) {
  104:         delete($resevalDB->{$basekey});
  105:     }
  106:     # Squish the file down
  107:     &LONCAPA::locking_hash_untie($resevalDB);
  108:     system("chown www:www $resDBname");
  109: }
  110: exit;
  111: 
  112: ######################################
  113:
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