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,timeout";
  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
  56         my @results;
  57         while (my $data=$sth->fetchrow_hashref) {
  58             push(@results,$data);
  59         }
  60         $sth->finish;
  61         $dbh->disconnect;
  62         return (scalar(@results),\@results);
  63 }
  64
  65 my $input = new CGI;
  66 my $searchfield=$input->param('searchfield');
  67 my $offset=$input->param('offset') || 0;
  68 my $script_name="/cgi-bin/koha/admin/z3950servers.pl";
  69
  70 my $pagesize=20;
  71 my $op = $input->param('op') || '';
  72
  73 my ($template, $loggedinuser, $cookie)
  74     = get_template_and_user({template_name => "admin/z3950servers.tmpl",
  75                                 query => $input,
  76                                 type => "intranet",
  77                                 authnotrequired => 0,
  78                 flagsrequired => {parameters => 'parameters_remaining_permissions'},
  79                                 debug => 1,
  80                                 });
  81
  82
  83 $template->param(script_name => $script_name,
  84                  searchfield => $searchfield);
  85
  86
  87 ################## ADD_FORM ##################################
  88 # called by default. Used to create form to add or  modify a record
  89 if ($op eq 'add_form') {
  90         $template->param(add_form => 1);
  91         #---- if primkey exists, it's a modify action, so read values to modify...
  92         my $data;
  93         if ($searchfield) {
  94                 my $dbh = C4::Context->dbh;
  95                 my $sth=$dbh->prepare("select host,port,db,userid,password,name,id,checked,rank,syntax,encoding,timeout from z3950servers where (name = ?) order by rank,name");
  96                 $sth->execute($searchfield);
  97                 $data=$sth->fetchrow_hashref;
  98                 $sth->finish;
  99         }
 100     $template->param( $_ => $data->{$_} )
 101         for ( qw( host port db userid password checked rank timeout ) );
 102     $template->param( $_ . $data->{$_} => 1)
 103         for ( qw( syntax encoding ) );
 104                                                                                                         # END $OP eq ADD_FORM
 105 ################## ADD_VALIDATE ##################################
 106 # called by add_form, used to insert/modify data in DB
 107 } elsif ($op eq 'add_validate') {
 108         $template->param(add_validate => 1);
 109         my $dbh=C4::Context->dbh;
 110         my $sth=$dbh->prepare("select * from z3950servers where name=?");
 111         $sth->execute($input->param('searchfield'));
 112         my $checked = $input->param('checked') ? 1 : 0;
 113         if ($sth->rows) {
 114                 $sth=$dbh->prepare("update z3950servers set host=?, port=?, db=?, userid=?, password=?, name=?, checked=?, rank=?,syntax=?,encoding=?,timeout=? where name=?");
 115                 $sth->execute($input->param('host'),
 116                       $input->param('port'),
 117                       $input->param('db'),
 118                       $input->param('userid'),
 119                       $input->param('password'),
 120                       $input->param('searchfield'),
 121                       $checked,
 122                       $input->param('rank'),
 123                           $input->param('syntax'),
 124               $input->param('encoding'),
 125               $input->param('timeout'),
 126                       $input->param('searchfield'),
 127                       );
 128         }
 129         else {
 130                 $sth=$dbh->prepare(
 131                   "INSERT INTO z3950servers " .
 132                   "(host,port,db,userid,password,name,checked,rank,syntax,encoding,timeout) " .
 133                   "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)" );
 134         $sth->execute(
 135             $input->param( 'host' ),
 136             $input->param( 'port' ),
 137             $input->param( 'db' ),
 138             $input->param( 'userid' ),
 139             $input->param( 'password' ),
 140             $input->param( 'searchfield' ),
 141             $checked,
 142             $input->param( 'rank' ),
 143             $input->param( 'syntax' ),
 144             $input->param( 'encoding' ),
 145             $input->param( 'timeout' ) );
 146         }
 147         $sth->finish;
 148                                                                                                         # END $OP eq ADD_VALIDATE
 149 ################## DELETE_CONFIRM ##################################
 150 # called by default form, used to confirm deletion of data in DB
 151 } elsif ($op eq 'delete_confirm') {
 152         $template->param(delete_confirm => 1);
 153         my $dbh = C4::Context->dbh;
 154
 155         my $sth2=$dbh->prepare("select host,port,db,userid,password,name,id,checked,rank,syntax,encoding,timeout from z3950servers where (name = ?) order by rank,name");
 156         $sth2->execute($searchfield);
 157         my $data=$sth2->fetchrow_hashref;
 158         $sth2->finish;
 159
 160         $template->param(host => $data->{'host'},
 161                          port => $data->{'port'},
 162                          db   => $data->{'db'},
 163                          userid => $data->{'userid'},
 164                          password => $data->{'password'},
 165                          checked => $data->{'checked'},
 166                          rank => $data->{'rank'},
 167                          syntax => $data->{'syntax'},
 168                          timeout => $data->{'timeout'},
 169                          encoding => $data->{'encoding'}            );
 170
 171                                                                                                         # END $OP eq DELETE_CONFIRM
 172 ################## DELETE_CONFIRMED ##################################
 173 # called by delete_confirm, used to effectively confirm deletion of data in DB
 174 } elsif ($op eq 'delete_confirmed') {
 175         $template->param(delete_confirmed => 1);
 176         my $dbh=C4::Context->dbh;
 177         my $sth=$dbh->prepare("delete from z3950servers where name=?");
 178         $sth->execute($searchfield);
 179         $sth->finish;
 180                                                                                                         # END $OP eq DELETE_CONFIRMED
 181 ################## DEFAULT ##################################
 182 } else { # DEFAULT
 183         $template->param(else => 1);
 184         my ($count,$results)=StringSearch($searchfield,'web');
 185         my @loop;
 186
 187         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 188                 my $urlsearchfield=$results->[$i]{name};
 189                 $urlsearchfield=~s/ /%20/g;
 190                 my %row = ( name => $results->[$i]{'name'},
 191                         host => $results->[$i]{'host'},
 192                         port => $results->[$i]{'port'},
 193                         db => $results->[$i]{'db'},
 194                         userid =>$results->[$i]{'userid'},
 195                         password => ($results->[$i]{'password'}) ? ('#######') : ('&nbsp;'),
 196                         checked => $results->[$i]{'checked'},
 197                         rank => $results->[$i]{'rank'},
 198                         syntax => $results->[$i]{'syntax'},
 199                         encoding => $results->[$i]{'encoding'},
 200       timeout => $results->[$i]{'timeout'});
 201                 push @loop, \%row;
 202
 203         }
 204         $template->param(loop => \@loop);
 205         if ($offset>0) {
 206                 $template->param(offsetgtzero => 1,
 207                                 prevpage => $offset-$pagesize);
 208         }
 209         if ($offset+$pagesize<$count) {
 210                 $template->param(ltcount => 1,
 211                                  nextpage => $offset+$pagesize);
 212         }
 213 } #---- END $OP eq DEFAULT
 214 output_html_with_http_headers $input, $cookie, $template->output;