162 lines
4.9 KiB
Perl
Executable file
162 lines
4.9 KiB
Perl
Executable file
#!/usr/bin/perl
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# $Id: barcode.pl,v 1.1.2.2 2006/09/20 02:24:42 kados Exp $
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# Copyright 2000-2002 Katipo Communications
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with Koha; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use C4::Context;
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require C4::Dates;
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my $DEBUG = 0;
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=head1
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plugin_parameters : other parameters added when the plugin is called by the dopop function
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=cut
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sub plugin_parameters {
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# my ($dbh,$record,$tagslib,$i,$tabloop) = @_;
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return "";
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}
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=head1
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plugin_javascript : the javascript function called when the user enters the subfield.
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contain 3 javascript functions :
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* one called when the field is entered (OnFocus). Named FocusXXX
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* one called when the field is leaved (onBlur). Named BlurXXX
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* one called when the ... link is clicked (<a href="javascript:function">) named ClicXXX
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returns :
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* XXX
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* a variable containing the 3 scripts.
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the 3 scripts are inserted after the <input> in the html code
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=cut
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sub plugin_javascript {
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my ($dbh,$record,$tagslib,$field_number,$tabloop) = @_;
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my $function_name= "barcode".(int(rand(100000))+1);
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# find today's date
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my ($year, $mon, $day) = split('-', C4::Dates->today('iso'));
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my ($tag,$subfield) = GetMarcFromKohaField("items.barcode", '');
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my ($loctag,$locsubfield) = GetMarcFromKohaField("items.homebranch", '');
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my $nextnum;
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my $query;
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my $scr;
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my $autoBarcodeType = C4::Context->preference("autoBarcode");
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warn "Barcode type = $autoBarcodeType" if $DEBUG;
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if ((not $autoBarcodeType) or $autoBarcodeType eq 'OFF') {
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# don't return a value unless we have the appropriate syspref set
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return ($function_name,
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"<script type=\"text/javascript\">
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// autoBarcodeType OFF (or not defined)
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function Focus$function_name() { return 0;}
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function Clic$function_name() { return 0;}
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function Blur$function_name() { return 0;}
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</script>");
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}
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if ($autoBarcodeType eq 'annual') {
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$query = "select max(cast( substring_index(barcode, '-',-1) as signed)) from items where barcode like ?";
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my $sth=$dbh->prepare($query);
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$sth->execute("$year%");
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while (my ($count)= $sth->fetchrow_array) {
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warn "Examining Record: $count" if $DEBUG;
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$nextnum = $count if $count;
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}
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$nextnum++;
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$nextnum = sprintf("%0*d", "4",$nextnum);
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$nextnum = "$year-$nextnum";
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}
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elsif ($autoBarcodeType eq 'incremental') {
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# not the best, two catalogers could add the same barcode easily this way :/
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$query = "select max(abs(barcode)) from items";
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my $sth = $dbh->prepare($query);
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$sth->execute();
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while (my ($count)= $sth->fetchrow_array) {
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$nextnum = $count;
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}
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$nextnum++;
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}
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elsif ($autoBarcodeType eq 'hbyymmincr') { # Generates a barcode where hb = home branch Code, yymm = year/month catalogued, incr = incremental number, reset yearly -fbcit
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$year = substr($year, -2);
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$query = "SELECT MAX(CAST(SUBSTRING(barcode,7,4) AS signed)) FROM items WHERE barcode REGEXP ?";
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my $sth = $dbh->prepare($query);
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$sth->execute("^[a-zA-Z]{1,}$year");
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while (my ($count)= $sth->fetchrow_array) {
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$nextnum = $count if $count;
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warn "Existing incremental number = $nextnum" if $DEBUG;
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}
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$nextnum++;
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$nextnum = sprintf("%0*d", "4",$nextnum);
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$nextnum = $year . $mon . $nextnum;
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warn "New hbyymmincr Barcode = $nextnum" if $DEBUG;
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$scr = "
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for (i=0 ; i<document.f.field_value.length ; i++) {
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if (document.f.tag[i].value == '$loctag' && document.f.subfield[i].value == '$locsubfield') {
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fnum = i;
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}
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}
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if (\$('#' + id).val() == '' || force) {
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\$('#' + id).val(document.f.field_value[fnum].value + '$nextnum');
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}
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";
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}
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# default js body (if not filled by hbyymmincr)
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$scr or $scr = <<END_OF_JS;
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if (\$('#' + id).val() == '' || force) {
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\$('#' + id).val('$nextnum');
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}
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END_OF_JS
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my $js = <<END_OF_JS;
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<script type="text/javascript">
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//<![CDATA[
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function Blur$function_name(index) {
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//barcode validation might go here
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}
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function Focus$function_name(subfield_managed, id, force) {
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$scr
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return 0;
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}
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function Clic$function_name(id) {
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return Focus$function_name('not_relavent', id, 1);
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}
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//]]>
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</script>
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END_OF_JS
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return ($function_name, $js);
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}
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=head1
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plugin: useless here
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=cut
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sub plugin {
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# my ($input) = @_;
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return "";
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}
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1;
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