misc/maintenance/touch_all_items.pl

   1 #!/usr/bin/perl
   2 #
   3 # Copyright (C) 2011 ByWater Solutions
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use strict;
  21 use warnings;
  22 BEGIN {
  23     # find Koha's Perl modules
  24     # test carefully before changing this
  25     use FindBin;
  26     eval { require "$FindBin::Bin/../kohalib.pl" };
  27 }
  28
  29 # possible modules to use
  30 use Getopt::Long;
  31 use C4::Context;
  32 use C4::Items;
  33 use Pod::Usage;
  34
  35
  36 sub usage {
  37     pod2usage( -verbose => 2 );
  38     exit;
  39 }
  40
  41 # Database handle
  42 my $dbh = C4::Context->dbh;
  43
  44 # Benchmarking variables
  45 my $startime = time();
  46 my $goodcount = 0;
  47 my $badcount = 0;
  48 my $totalcount = 0;
  49
  50 # Options
  51 my $verbose;
  52 my $whereclause = '';
  53 my $help;
  54 my $outfile;
  55
  56 GetOptions(
  57   'o|output:s' => \$outfile,
  58   'v' => \$verbose,
  59   'where:s' => \$whereclause,
  60   'help|h'   => \$help,
  61 );
  62
  63 usage() if $help;
  64
  65 if ($whereclause) {
  66    $whereclause = "WHERE $whereclause";
  67 }
  68
  69 # output log or STDOUT
  70 if (defined $outfile) {
  71    open (OUT, ">$outfile") || die ("Cannot open output file");
  72 } else {
  73    open(OUT, ">&STDOUT") || die ("Couldn't duplicate STDOUT: $!");
  74 }
  75
  76 my $sth_fetch = $dbh->prepare("SELECT biblionumber, itemnumber, itemcallnumber FROM items $whereclause");
  77 $sth_fetch->execute();
  78
  79 # fetch info from the search
  80 while (my ($biblionumber, $itemnumber, $itemcallnumber) = $sth_fetch->fetchrow_array){
  81
  82   eval { ModItem({itemcallnumber => $itemcallnumber}, $biblionumber, $itemnumber); };
  83   my $modok = $@ ? 0 : 1;
  84
  85   if ($modok) {
  86      $goodcount++;
  87      print OUT "Touched item $itemnumber\n" if (defined $verbose);
  88   } else {
  89      $badcount++;
  90      print OUT "ERROR WITH ITEM $itemnumber !!!!\n";
  91   }
  92
  93   $totalcount++;
  94
  95 }
  96
  97 # Benchmarking
  98 my $endtime = time();
  99 my $time = $endtime-$startime;
 100 my $accuracy = ($goodcount / $totalcount) * 100; # this is a percentage
 101 my $averagetime = 0;
 102 $averagetime = $time / $totalcount if $totalcount;
 103 print "Good: $goodcount, Bad: $badcount (of $totalcount) in $time seconds\n";
 104 printf "Accuracy: %.2f%%\nAverage time per record: %.6f seconds\n", $accuracy, $averagetime if (defined $verbose);
 105
 106 =head1 NAME
 107
 108 touch_all_items.pl
 109
 110 =head1 SYNOPSIS
 111
 112   touch_all_items.pl
 113   touch_all_items.pl -v
 114   touch_all_items.pl --where=STRING
 115
 116 =head1 DESCRIPTION
 117
 118 When changes are made to ModItem (or the routines that are called by it), it is
 119 sometimes necessary to run ModItem on all or some records in the catalog when
 120 upgrading. This script does that.
 121
 122 =over 8
 123
 124 =item B<--help>
 125
 126 Prints this help
 127
 128 =item B<-v>
 129
 130 Provide verbose log information.
 131
 132 =item B<--where>
 133
 134 Limits the search with a user-specified WHERE clause.
 135
 136 =back
 137
 138 =cut
 139