admin/z3950servers.pl

   1 #!/usr/bin/perl
   2
   3 #script to administer the branches 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 ano $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 use strict;
  23 use warnings;
  24 use CGI;
  25 use C4::Context;
  26 use C4::Auth;
  27 use C4::Output;
  28
  29 sub StringSearch  {
  30         my ($searchstring,$type)=@_;
  31         my $dbh = C4::Context->dbh;
  32     my @data = ('%');
  33     my $count = 1;
  34         if ( defined $searchstring ) {
  35         $searchstring =~ s/\'/\\\'/g;
  36         @data=split(' ',$searchstring);
  37         $count=@data;
  38     }
  39     else {
  40         $searchstring = '';
  41     }
  42
  43     my $query    = "SELECT host,port,db,userid,password,name,id,checked,rank,syntax,encoding";
  44     $query      .= " FROM z3950servers";
  45     if ( $searchstring ne '' ) { $query .= " WHERE (name like ?)" }
  46     $query      .= " ORDER BY rank,name";
  47         my $sth=$dbh->prepare($query);
  48
  49     if ( $searchstring ne '' ) {
  50         $sth->execute("$data[0]\%");
  51     }
  52     else {
  53         $sth->execute;
  54     }
  55         my @results;
  56         while (my $data=$sth->fetchrow_hashref) {
  57             push(@results,$data);
  58         }
  59         $sth->finish;
  60         $dbh->disconnect;
  61         return (scalar(@results),\@results);
  62 }
  63
  64 my $input = new CGI;
  65 my $searchfield=$input->param('searchfield');
  66 my $offset=$input->param('offset') || 0;
  67 my $script_name="/cgi-bin/koha/admin/z3950servers.pl";
  68
  69 my $pagesize=20;
  70 my $op = $input->param('op') || '';
  71
  72 my ($template, $loggedinuser, $cookie)
  73     = get_template_and_user({template_name => "admin/z3950servers.tmpl",
  74                                 query => $input,
  75                                 type => "intranet",
  76                                 authnotrequired => 0,
  77                                 flagsrequired => {parameters => 1},
  78                                 debug => 1,
  79                                 });
  80
  81
  82 $template->param(script_name => $script_name,
  83                  searchfield => $searchfield);
  84
  85
  86 ################## ADD_FORM ##################################
  87 # called by default. Used to create form to add or  modify a record
  88 if ($op eq 'add_form') {
  89         $template->param(add_form => 1);
  90         #---- if primkey exists, it's a modify action, so read values to modify...
  91         my $data;
  92         if ($searchfield) {
  93                 my $dbh = C4::Context->dbh;
  94                 my $sth=$dbh->prepare("select host,port,db,userid,password,name,id,checked,rank,syntax,encoding from z3950servers where (name = ?) order by rank,name");
  95                 $sth->execute($searchfield);
  96                 $data=$sth->fetchrow_hashref;
  97                 $sth->finish;
  98         }
  99     $template->param( $_ => $data->{$_} )
 100         for ( qw( host port db userid password checked rank ) );
 101     $template->param( $_ . $data->{$_} => 1)
 102         for ( qw( syntax encoding ) );
 103                                                                                                         # END $OP eq ADD_FORM
 104 ################## ADD_VALIDATE ##################################
 105 # called by add_form, used to insert/modify data in DB
 106 } elsif ($op eq 'add_validate') {
 107         $template->param(add_validate => 1);
 108         my $dbh=C4::Context->dbh;
 109         my $sth=$dbh->prepare("select * from z3950servers where name=?");
 110         $sth->execute($input->param('searchfield'));
 111         my $checked = $input->param('checked') ? 1 : 0;
 112         if ($sth->rows) {
 113                 $sth=$dbh->prepare("update z3950servers set host=?, port=?, db=?, userid=?, password=?, name=?, checked=?, rank=?,syntax=?,encoding=? where name=?");
 114                 $sth->execute($input->param('host'),
 115                       $input->param('port'),
 116                       $input->param('db'),
 117                       $input->param('userid'),
 118                       $input->param('password'),
 119                       $input->param('searchfield'),
 120                       $checked,
 121                       $input->param('rank'),
 122                           $input->param('syntax'),
 123               $input->param('encoding'),
 124                       $input->param('searchfield'),
 125                       );
 126         }
 127         else {
 128                 $sth=$dbh->prepare(
 129                   "INSERT INTO z3950servers " .
 130                   "(host,port,db,userid,password,name,checked,rank,syntax,encoding) " .
 131                   "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)" );
 132         $sth->execute(
 133             $input->param( 'host' ),
 134             $input->param( 'port' ),
 135             $input->param( 'db' ),
 136             $input->param( 'userid' ),
 137             $input->param( 'password' ),
 138             $input->param( 'searchfield' ),
 139             $checked,
 140             $input->param( 'rank' ),
 141             $input->param( 'syntax' ),
 142             $input->param( 'encoding' ) );
 143         }
 144         $sth->finish;
 145                                                                                                         # END $OP eq ADD_VALIDATE
 146 ################## DELETE_CONFIRM ##################################
 147 # called by default form, used to confirm deletion of data in DB
 148 } elsif ($op eq 'delete_confirm') {
 149         $template->param(delete_confirm => 1);
 150         my $dbh = C4::Context->dbh;
 151
 152         my $sth2=$dbh->prepare("select host,port,db,userid,password,name,id,checked,rank,syntax,encoding from z3950servers where (name = ?) order by rank,name");
 153         $sth2->execute($searchfield);
 154         my $data=$sth2->fetchrow_hashref;
 155         $sth2->finish;
 156
 157         $template->param(host => $data->{'host'},
 158                          port => $data->{'port'},
 159                          db   => $data->{'db'},
 160                          userid => $data->{'userid'},
 161                          password => $data->{'password'},
 162                          checked => $data->{'checked'},
 163                          rank => $data->{'rank'},
 164                          syntax => $data->{'syntax'},
 165                          encoding => $data->{'encoding'}            );
 166
 167                                                                                                         # END $OP eq DELETE_CONFIRM
 168 ################## DELETE_CONFIRMED ##################################
 169 # called by delete_confirm, used to effectively confirm deletion of data in DB
 170 } elsif ($op eq 'delete_confirmed') {
 171         $template->param(delete_confirmed => 1);
 172         my $dbh=C4::Context->dbh;
 173         my $sth=$dbh->prepare("delete from z3950servers where name=?");
 174         $sth->execute($searchfield);
 175         $sth->finish;
 176                                                                                                         # END $OP eq DELETE_CONFIRMED
 177 ################## DEFAULT ##################################
 178 } else { # DEFAULT
 179         $template->param(else => 1);
 180         my ($count,$results)=StringSearch($searchfield,'web');
 181         my @loop;
 182
 183         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 184                 my $urlsearchfield=$results->[$i]{name};
 185                 $urlsearchfield=~s/ /%20/g;
 186                 my %row = ( name => $results->[$i]{'name'},
 187                         host => $results->[$i]{'host'},
 188                         port => $results->[$i]{'port'},
 189                         db => $results->[$i]{'db'},
 190                         userid =>$results->[$i]{'userid'},
 191                         password => ($results->[$i]{'password'}) ? ('#######') : ('&nbsp;'),
 192                         checked => $results->[$i]{'checked'},
 193                         rank => $results->[$i]{'rank'},
 194                         syntax => $results->[$i]{'syntax'},
 195       encoding => $results->[$i]{'encoding'});
 196                 push @loop, \%row;
 197
 198         }
 199         $template->param(loop => \@loop);
 200         if ($offset>0) {
 201                 $template->param(offsetgtzero => 1,
 202                                 prevpage => $offset-$pagesize);
 203         }
 204         if ($offset+$pagesize<$count) {
 205                 $template->param(ltcount => 1,
 206                                  nextpage => $offset+$pagesize);
 207         }
 208 } #---- END $OP eq DEFAULT
 209 output_html_with_http_headers $input, $cookie, $template->output;