admin/stopwords.pl

   1 #!/usr/bin/perl
   2
   3 #script to administer the stopwords table
   4 #written 20/02/2002 by paul.poulain@free.fr
   5 # This software is placed under the gnu General Public License, v2 (http://www.gnu.org/licenses/gpl.html)
   6
   7 # ALGO :
   8 # this script use an $op to know what to do.
   9 # if $op is empty or none of the above values,
  10 #       - the default screen is build (with all records, or filtered datas).
  11 #       - the   user can clic on add, modify or delete record.
  12 # if $op=add_form
  13 #       - if primkey exists, this is a modification,so we read the $primkey record
  14 #       - builds the add/modify form
  15 # if $op=add_validate
  16 #       - the user has just send datas, so we create/modify the record
  17 # if $op=delete_form
  18 #       - we show the record having primkey=$primkey and ask for deletion validation form
  19 # if $op=delete_confirm
  20 #       - we delete the record having primkey=$primkey
  21
  22
  23 # Copyright 2000-2002 Katipo Communications
  24 #
  25 # This file is part of Koha.
  26 #
  27 # Koha is free software; you can redistribute it and/or modify it under the
  28 # terms of the GNU General Public License as published by the Free Software
  29 # Foundation; either version 2 of the License, or (at your option) any later
  30 # version.
  31 #
  32 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  33 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  34 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  35 #
  36 # You should have received a copy of the GNU General Public License along with
  37 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  38 # Suite 330, Boston, MA  02111-1307 USA
  39
  40 use strict;
  41 use CGI;
  42 use C4::Context;
  43 use C4::Output;
  44 use C4::Search;
  45 use C4::Auth;
  46
  47 sub StringSearch  {
  48         my ($env,$searchstring,$type)=@_;
  49         $searchstring=~ s/\'/\\\'/g;
  50         my @data=split(' ',$searchstring);
  51         my $count=@data;
  52         my $sth = C4::Context->dbh->prepare("
  53                 SELECT word from stopwords WHERE (word like ?) order by word
  54         ");
  55         $sth->execute("$data[0]%");
  56         my @results;
  57         my $cnt=0;
  58         while (my $data=$sth->fetchrow_hashref){
  59                         push(@results,$data);
  60                         $cnt ++;
  61         }
  62         $sth->finish;
  63         return ($cnt,\@results);
  64 }
  65
  66 my $input = new CGI;
  67 my $searchfield=$input->param('searchfield');
  68 my $offset=$input->param('offset');
  69 my $script_name="/cgi-bin/koha/admin/stopwords.pl";
  70
  71 my $pagesize=20;
  72 my $op = $input->param('op');
  73 $searchfield=~ s/\,//g;
  74
  75 my ($template, $loggedinuser, $cookie)
  76     = get_template_and_user({template_name => "admin/stopwords.tmpl",
  77     query => $input,
  78     type => "intranet",
  79     flagsrequired => {parameters => 1, management => 1},
  80     authnotrequired => 0,
  81     debug => 1,
  82     });
  83
  84 $template->param(script_name => $script_name,
  85                  searchfield => $searchfield);
  86
  87
  88 ################## ADD_FORM ##################################
  89 # called by default. Used to create form to add or  modify a record
  90 if ($op eq 'add_form') {
  91         $template->param(add_form => 1);
  92         #---- if primkey exists, it's a modify action, so read values to modify...
  93         if ($searchfield) {
  94                 my $dbh = C4::Context->dbh;
  95                 my $sth=$dbh->prepare("SELECT word from stopwords where word=?");
  96                 $sth->execute($searchfield);
  97                 my $data=$sth->fetchrow_hashref;        # why bother ??
  98                 $sth->finish;
  99         }
 100                                                                                                         # END $OP eq ADD_FORM
 101 ################## ADD_VALIDATE ##################################
 102 # called by add_form, used to insert/modify data in DB
 103 } elsif ($op eq 'add_validate') {
 104         $template->param(add_validate => 1);
 105         my $dbh = C4::Context->dbh;
 106         my @tab = split / |,/, $input->param('word');
 107         my $sth=$dbh->prepare("INSERT INTO stopwords (word) VALUES (?)");
 108         foreach my $insert_value (@tab) {
 109                 $sth->execute($insert_value);
 110         }
 111         $sth->finish;
 112                                                                                                         # END $OP eq ADD_VALIDATE
 113 ################## DELETE_CONFIRM ##################################
 114 # called by default form, used to confirm deletion of data in DB
 115 } elsif ($op eq 'delete_confirm') {
 116         $template->param(delete_confirm => 1);
 117         my $dbh = C4::Context->dbh;
 118         my $sth=$dbh->prepare("SELECT word from stopwords where word=?");
 119         $sth->execute($searchfield);
 120         my $data=$sth->fetchrow_hashref;                # why bother ?
 121         $sth->finish;
 122                                                                                                         # END $OP eq DELETE_CONFIRM
 123 ################## DELETE_CONFIRMED ##################################
 124 # called by delete_confirm, used to effectively confirm deletion of data in DB
 125 } elsif ($op eq 'delete_confirmed') {
 126         $template->param(delete_confirmed => 1);
 127         my $dbh = C4::Context->dbh;
 128         my $sth=$dbh->prepare("delete from stopwords where word=?");
 129         $sth->execute($searchfield);
 130         $sth->finish;
 131                                                                                                         # END $OP eq DELETE_CONFIRMED
 132 ################## DEFAULT ##################################
 133 } else { # DEFAULT
 134         $template->param(else => 1);
 135
 136         my $env;
 137         my ($count,$results)=StringSearch($env,$searchfield,'web');
 138         my @loop;
 139         my $toggle = 0;
 140         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 141                 my %row = (word => $results->[$i]{'word'},
 142                            toggle => $toggle);
 143                 push @loop, \%row;
 144                 $toggle = ($toggle eq 0) ? 1 : 0 ;
 145         }
 146         $template->param(loop => \@loop);
 147
 148         if ($offset>0) {
 149                 $template->param(offsetgtzero => 1,
 150                                  prevpage => $offset-$pagesize);
 151         }
 152         if ($offset+$pagesize<$count) {
 153                 $template->param(ltcount => 1,
 154                                  nextpage => $offset+$pagesize);
 155         }
 156 }
 157
 158 output_html_with_http_headers $input, $cookie, $template->output;
 159