admin/systempreferences.pl

   1 #!/usr/bin/perl
   2
   3 #script to administer the systempref 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
  46 sub StringSearch  {
  47         my ($env,$searchstring,$type)=@_;
  48         my $dbh = C4::Context->dbh;
  49         $searchstring=~ s/\'/\\\'/g;
  50         my @data=split(' ',$searchstring);
  51         my $count=@data;
  52         my $query="Select variable,value,explanation from systempreferences where (variable like \"$data[0]%\") order by variable";
  53         my $sth=$dbh->prepare($query);
  54         $sth->execute;
  55         my @results;
  56         my $cnt=0;
  57         while (my $data=$sth->fetchrow_hashref){
  58         push(@results,$data);
  59         $cnt ++;
  60         }
  61         #  $sth->execute;
  62         $sth->finish;
  63         return ($cnt,\@results);
  64 }
  65
  66 my $input = new CGI;
  67 my $searchfield=$input->param('searchfield');
  68 my $pkfield="variable";
  69 my $reqsel="select variable,value,explanation from systempreferences where $pkfield='$searchfield'";
  70 my $reqdel="delete from systempreferences where $pkfield='$searchfield'";
  71 my $offset=$input->param('offset');
  72 my $script_name="/cgi-bin/koha/admin/systempreferences.pl";
  73
  74 my $pagesize=20;
  75 my $op = $input->param('op');
  76 $searchfield=~ s/\,//g;
  77 print $input->header;
  78
  79 #start the page and read in includes
  80 print startpage();
  81 print startmenu('admin');
  82
  83 ################## ADD_FORM ##################################
  84 # called by default. Used to create form to add or  modify a record
  85 if ($op eq 'add_form') {
  86         #---- if primkey exists, it's a modify action, so read values to modify...
  87         my $data;
  88         if ($searchfield) {
  89                 my $dbh = C4::Context->dbh;
  90                 my $sth=$dbh->prepare("select variable,value,explanation from systempreferences where variable='$searchfield'");
  91                 $sth->execute;
  92                 $data=$sth->fetchrow_hashref;
  93                 $sth->finish;
  94         }
  95         print <<printend
  96         <script>
  97         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  98         function isNotNull(f,noalert) {
  99                 if (f.value.length ==0) {
 100    return false;
 101                 }
 102                 return true;
 103         }
 104         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 105         function toUC(f) {
 106                 var x=f.value.toUpperCase();
 107                 f.value=x;
 108                 return true;
 109         }
 110         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 111         function isNum(v,maybenull) {
 112         var n = new Number(v.value);
 113         if (isNaN(n)) {
 114                 return false;
 115                 }
 116         if (maybenull==0 && v.value=='') {
 117                 return false;
 118         }
 119         return true;
 120         }
 121         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 122         function isDate(f) {
 123                 var t = Date.parse(f.value);
 124                 if (isNaN(t)) {
 125                         return false;
 126                 }
 127         }
 128         /////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 129         function Check(f) {
 130                 var ok=1;
 131                 var _alertString="";
 132                 var alertString2;
 133                 if (f.variable.value.length==0) {
 134                         _alertString += "- variable missing\\n";
 135                 }
 136                 if (f.value.value.length==0) {
 137                         _alertString += "- value missing\\n";
 138                 }
 139                 if (_alertString.length==0) {
 140                         document.Aform.submit();
 141                 } else {
 142                         alertString2 = "Form not submitted because of the following problem(s)\\n";
 143                         alertString2 += "------------------------------------------------------------------------------------\\n\\n";
 144                         alertString2 += _alertString;
 145                         alert(alertString2);
 146                 }
 147         }
 148         </SCRIPT>
 149 printend
 150 ;#/
 151         if ($searchfield) {
 152                 print "<h1>Modify pref</h1>";
 153         } else {
 154                 print "<h1>Add pref</h1>";
 155         }
 156         print "<form action='$script_name' name=Aform method=post>";
 157         print "<input type=hidden name=op value='add_validate'>";
 158         print "<input type=hidden name=explanation value='".$data->{'explanation'}."'>";
 159         print "<table>";
 160         if ($searchfield) {
 161                 print "<tr><td>Variable</td><td><input type=hidden name=variable value='$searchfield'>$searchfield</td></tr>";
 162         } else {
 163                 print "<tr><td>Variable</td><td><input type=text name=variable size=255 maxlength=255></td></tr>";
 164         }
 165         print "<tr><td>Value</td><td><input type=text name=value value='$data->{'value'}'></td></tr>";
 166         print "<tr><td>&nbsp;</td><td><INPUT type=button value='OK' onClick='Check(this.form)'></td></tr>";
 167         print "</table>";
 168         print "</form>";
 169 ;
 170                                                                                                         # END $OP eq ADD_FORM
 171 ################## ADD_VALIDATE ##################################
 172 # called by add_form, used to insert/modify data in DB
 173 } elsif ($op eq 'add_validate') {
 174         my $dbh = C4::Context->dbh;
 175         my $query = "replace systempreferences (variable,value,explanation) values (";
 176         $query.= $dbh->quote($input->param('variable')).",";
 177         $query.= $dbh->quote($input->param('value')).",";
 178         $query.= $dbh->quote($input->param('explanation')).")";
 179         my $sth=$dbh->prepare($query);
 180         $sth->execute;
 181         $sth->finish;
 182         print "data recorded";
 183         print "<form action='$script_name' method=post>";
 184         print "<input type=submit value=OK>";
 185         print "</form>";
 186                                                                                                         # END $OP eq ADD_VALIDATE
 187 ################## DELETE_CONFIRM ##################################
 188 # called by default form, used to confirm deletion of data in DB
 189 } elsif ($op eq 'delete_confirm') {
 190         my $dbh = C4::Context->dbh;
 191         my $sth=$dbh->prepare($reqsel);
 192         $sth->execute;
 193         my $data=$sth->fetchrow_hashref;
 194         $sth->finish;
 195         print mktablehdr;
 196         print mktablerow(2,'#99cc33',bold('Variable'),bold("$searchfield"),'/images/background-mem.gif');
 197         print "<tr><td>Value</td><td>$data->{'value'}</td></tr>";
 198         print "<form action='$script_name' method=post><input type=hidden name=op value=delete_confirmed><input type=hidden name=searchfield value='$searchfield'>";
 199         print "<tr><td colspan=2 align=center>CONFIRM DELETION</td></tr>";
 200         print "<tr><td><INPUT type=submit value='YES'></form></td><td><form action='$script_name' method=post><input type=submit value=NO></form></td></tr>";
 201                                                                                                         # END $OP eq DELETE_CONFIRM
 202 ################## DELETE_CONFIRMED ##################################
 203 # called by delete_confirm, used to effectively confirm deletion of data in DB
 204 } elsif ($op eq 'delete_confirmed') {
 205         my $dbh = C4::Context->dbh;
 206 #       my $searchfield=$input->param('branchcode');
 207         my $sth=$dbh->prepare($reqdel);
 208         $sth->execute;
 209         $sth->finish;
 210         print "data deleted";
 211         print "<form action='$script_name' method=post>";
 212         print "<input type=submit value=OK>";
 213         print "</form>";
 214                                                                                                         # END $OP eq DELETE_CONFIRMED
 215 ################## DEFAULT ##################################
 216 } else { # DEFAULT
 217         my @inputs=(["text","searchfield",$searchfield],
 218                 ["reset","reset","clr"]);
 219         print mkheadr(2,'System preferences admin');
 220         print mkformnotable("$script_name",@inputs);
 221
 222         if  ($searchfield ne '') {
 223                 print "You Searched for <b>$searchfield<b><p>";
 224         }
 225         print mktablehdr;
 226         print mktablerow(5,'#99cc33',bold('Variable'),bold('Value'),bold('Explanation'),
 227         '&nbsp;','&nbsp;','/images/background-mem.gif');
 228         my $env;
 229         my ($count,$results)=StringSearch($env,$searchfield,'web');
 230         my $toggle="white";
 231         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 232                 if ($toggle eq 'white'){
 233                         $toggle="#ffffcc";
 234                 } else {
 235                         $toggle="white";
 236                 }
 237                 print mktablerow(5,$toggle,$results->[$i]{'variable'},$results->[$i]{'value'},$results->[$i]{'explanation'},
 238                 mklink("$script_name?op=add_form&searchfield=".$results->[$i]{'variable'},'Edit'),
 239                 mklink("$script_name?op=delete_confirm&searchfield=".$results->[$i]{'variable'},'Delete'));
 240         }
 241         print mktableft;
 242         print "<form action='$script_name' method=post>";
 243         print "<input type=hidden name=op value=add_form>";
 244         if ($offset>0) {
 245                 my $prevpage = $offset-$pagesize;
 246                 print mklink("$script_name?offset=".$prevpage,'&lt;&lt; Prev');
 247         }
 248         print "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;";
 249         if ($offset+$pagesize<$count) {
 250                 my $nextpage =$offset+$pagesize;
 251                 print mklink("$script_name?offset=".$nextpage,'Next &gt;&gt;');
 252         }
 253         print "<br><input type=image src=\"/images/button-add-new.gif\"  WIDTH=188  HEIGHT=44  ALT=\"Add budget\" BORDER=0 ></a><br>";
 254         print "</form>";
 255 } #---- END $OP eq DEFAULT
 256 print endmenu('admin');
 257 print endpage();