admin/mediatype.pl

   1 #!/usr/bin/perl
   2 # NOTE: 4-character tabs
   3
   4 #script to administer the mediatype table
   5 #modified from the itemtype script written 20/02/2002 by paul.poulain@free.fr
   6 #This script written by waylon@robertson.net.nz at 2nd June, 2005
   7
   8 # This software is placed under the gnu General Public License, v2 (http://www.gnu.org/licenses/gpl.html)
   9
  10 # ALGO :
  11 # this script use an $op to know what to do.
  12 # if $op is empty or none of the above values,
  13 #       - the default screen is build (with all records, or filtered datas).
  14 #       - the   user can clic on add, modify or delete record.
  15 # if $op=add_form
  16 #       - if primkey exists, this is a modification,so we read the $primkey record
  17 #       - builds the add/modify form
  18 # if $op=add_validate
  19 #       - the user has just send datas, so we create/modify the record
  20 # if $op=delete_form
  21 #       - we show the record having primkey=$primkey and ask for deletion validation form
  22 # if $op=delete_confirm
  23 #       - we delete the record having primkey=$primkey
  24
  25
  26 # Copyright 2000-2002 Katipo Communications
  27 #
  28 # This file is part of Koha.
  29 #
  30 # Koha is free software; you can redistribute it and/or modify it under the
  31 # terms of the GNU General Public License as published by the Free Software
  32 # Foundation; either version 2 of the License, or (at your option) any later
  33 # version.
  34 #
  35 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  36 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  37 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  38 #
  39 # You should have received a copy of the GNU General Public License along with
  40 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  41 # Suite 330, Boston, MA  02111-1307 USA
  42
  43 use strict;
  44 use CGI;
  45 use C4::Context;
  46 use C4::Auth;
  47 use C4::Output;
  48
  49
  50 sub StringSearch  {
  51         my ($searchstring,$type)=@_;
  52         my $dbh = C4::Context->dbh;
  53         $searchstring=~ s/\'/\\\'/g;
  54         my @data=split(' ',$searchstring);
  55         my $count=@data;
  56         my $sth=$dbh->prepare("SELECT * FROM mediatypetable WHERE (description LIKE ?) ORDER BY mediatypecode");
  57         $sth->execute("$data[0]%");
  58         my @results;
  59         while (my $data=$sth->fetchrow_hashref){
  60         push(@results,$data);
  61         }
  62         #  $sth->execute;
  63         $sth->finish;
  64         return (scalar(@results),\@results);
  65 }
  66
  67 my $input = new CGI;
  68 my $searchfield=$input->param('description');
  69 my $offset=$input->param('offset');
  70 my $script_name="/cgi-bin/koha/admin/mediatype.pl";
  71 my $mediatypecode=$input->param('mediatypecode');
  72 my $pagesize=20;
  73 my $op = $input->param('op');
  74 $searchfield=~ s/\,//g;
  75 my ($template, $borrowernumber, $cookie)
  76     = get_template_and_user({template_name => "admin/mediatype.tmpl",
  77                              query => $input,
  78                              type => "intranet",
  79                              authnotrequired => 0,
  80                              flagsrequired => {parameters => 1},
  81                              debug => 1,
  82                              });
  83
  84 if ($op) {
  85 $template->param(script_name => $script_name,
  86                                                 $op              => 1); # we show only the TMPL_VAR names $op
  87 } else {
  88 $template->param(script_name => $script_name,
  89                                                 else              => 1); # we show only the TMPL_VAR names $op
  90 }
  91 ################## ADD_FORM ##################################
  92 # called by default. Used to create form to add or  modify a record
  93 if ($op eq 'add_form') {
  94         #start the page and read in includes
  95         #---- if primkey exists, it's a modify action, so read values to modify...
  96         my $data;
  97     my $itemtypes;
  98     my $dbh = C4::Context->dbh;
  99     my @itemtypesselected;
 100         if ($mediatypecode) {
 101         my $sth=$dbh->prepare("SELECT mediatypecode,description,itemtypecodes FROM mediatypetable WHERE mediatypecode=?");
 102                 $sth->execute($mediatypecode);
 103                 $data=$sth->fetchrow_hashref;
 104                 $sth->finish;
 105         @itemtypesselected = split ( /\|/, $data->{'itemtypecodes'} );
 106         }
 107
 108     my $sth=$dbh->prepare("SELECT description,itemtype FROM itemtypes ORDER BY description");
 109     $sth->execute;
 110     while (my ($description,$itemtype) = $sth->fetchrow) {
 111         $itemtypes .='<td><input type="checkbox" name="itemtypecodes" value="'.$itemtype.'"';
 112         if(grep /$itemtype/,@itemtypesselected){
 113             $itemtypes .=' checked';
 114         }
 115         $itemtypes .='>'.$description.'</td>';
 116     }
 117
 118         $template->param(mediatypecode => $mediatypecode,
 119                                                         description => $data->{'description'},
 120                             itemtypes => $itemtypes
 121                                                         );
 122 ;
 123                                                                                                         # END $OP eq ADD_FORM
 124 ################## ADD_VALIDATE ##################################
 125 # called by add_form, used to insert/modify data in DB
 126 } elsif ($op eq 'add_validate') {
 127         my $dbh = C4::Context->dbh;
 128     my @itemtypecodesarray = $input->param('itemtypecodes');
 129     my $itemtypecodes=join('|',@itemtypecodesarray);
 130         my $sth = $dbh->prepaer("SELECT * FROM mediatypetable WHERE mediatypecode = ?");
 131         $sth->execute($input->param('mediatypecode'));
 132         if (my $data = $sth->fetchrow_hashref()){
 133                 # row exists, so its a modify
 134                 $sth->finish();
 135                 $sth = $dbh->prepare("UPDATE mediatypetable SET description=?, itemtypecodes=? WHERE mediatypecode =? ");
 136                 $sth->execute($input->param('description'),$itemtypecodes,$input->param('mediatypecode'));
 137                 $sth->finish();
 138         }
 139         else {
 140                 # its an add
 141                 $sth->finish();
 142                 $sth = $dbh->prepare("INSERT INTO mediattypetable (mediatypecode,description,itemtypecodes) VALUES (?,?,?)");
 143                 $sth->execute(
 144                 $input->param('mediatypecode'),$input->param('description'),
 145                 $itemtypecodes
 146         );
 147                 $sth->finish;
 148         }
 149         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=mediatype.pl\"></html>";
 150         exit;
 151                                                                                                         # END $OP eq ADD_VALIDATE
 152 ################## DELETE_CONFIRM ##################################
 153 # called by default form, used to confirm deletion of data in DB
 154 } elsif ($op eq 'delete_confirm') {
 155         #start the page and read in includes
 156         my $dbh = C4::Context->dbh;
 157         my $sth=$dbh->prepare("select mediatypecode,description,itemtypecodes from mediatypetable where mediatypecode=?");
 158         $sth->execute($mediatypecode);
 159         my $data=$sth->fetchrow_hashref;
 160         $sth->finish;
 161
 162         $template->param(mediatypecode => $mediatypecode,
 163                                                         description => $data->{'description'},
 164                                                         itemtypecodes => $data->{'itemtypecodes'});
 165                                                                                                         # END $OP eq DELETE_CONFIRM
 166 ################## DELETE_CONFIRMED ##################################
 167 # called by delete_confirm, used to effectively confirm deletion of data in DB
 168 } elsif ($op eq 'delete_confirmed') {
 169         #start the page and read in includes
 170         my $dbh = C4::Context->dbh;
 171         my $mediatypecode=uc($input->param('mediatypecode'));
 172         my $sth=$dbh->prepare("delete from mediatypetable where mediatypecode=?");
 173         $sth->execute($mediatypecode);
 174         $sth->finish;
 175         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=mediatype.pl\"></html>";
 176         exit;
 177                                                                                                         # END $OP eq DELETE_CONFIRMED
 178 ################## DEFAULT ##################################
 179 } else { # DEFAULT
 180         my ($count,$results)=StringSearch($searchfield,'web');
 181         my $toggle=0;
 182         my @loop_data;
 183         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 184                 my %row_data;
 185                 if ($toggle eq 0){
 186                         $toggle=1;
 187                 } else {
 188                         $toggle=0;
 189                 }
 190                 $row_data{toggle} = $toggle;
 191                 $row_data{mediatypecode} = $results->[$i]{mediatypecode};
 192                 $row_data{description} = $results->[$i]{description};
 193                 $row_data{itemtypecodes} = $results->[$i]{itemtypecodes};
 194                 push(@loop_data, \%row_data);
 195         }
 196         $template->param(loop => \@loop_data);
 197         if ($offset>0) {
 198                 my $prevpage = $offset-$pagesize;
 199                 $template->param(previous => "$script_name?offset=".$prevpage);
 200         }
 201         if ($offset+$pagesize<$count) {
 202                 my $nextpage =$offset+$pagesize;
 203                 $template->param(next => "$script_name?offset=".$nextpage);
 204         }
 205 } #---- END $OP eq DEFAULT
 206 output_html_with_http_headers $input, $cookie, $template->output;
 207
 208 # Local Variables:
 209 # tab-width: 4
 210 # End: