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Koha/admin/branches.pl

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#!/usr/bin/perl
# NOTE: Use standard 8-space tabs for this file (indents are 4 spaces)
#require '/u/acli/lib/cvs.pl';#DEBUG
#open(DEBUG,'>/tmp/koha.debug');
# FIXME: individual fields in branch address need to be exported to templates,
# in order to fix bug 180; need to notify translators
# FIXME: looped html (e.g., list of checkboxes) need to be properly
# TMPL_LOOP'ized; doing this properly will fix bug 130; need to
# notify translators
# FIXME: need to implement the branch categories stuff
# FIXME: heading() need to be moved to templates, need to notify translators
# FIXME: there are too many TMPL_IF's; the proper way to do it is to have
# separate templates for each individual action; need to notify
# translators
# FIXME: there are lots of error messages exported to the template; a lot
# of these should be converted into exported booleans / counters etc
# so that the error messages can be localized; need to notify translators
# Finlay working on this file from 26-03-2002
# Reorganising this branches admin page.....
# Copyright 2000-2002 Katipo Communications
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA 02111-1307 USA
use strict;
use CGI;
use C4::Auth;
use C4::Context;
use C4::Output;
use C4::Interface::CGI::Output;
use HTML::Template;
# Fixed variables
my $linecolor1='#ffffcc';
my $linecolor2='white';
my $backgroundimage="/images/background-mem.gif";
my $script_name="/cgi-bin/koha/admin/branches.pl";
my $pagesize=20;
#######################################################################################
# Main loop....
my $input = new CGI;
my $branchcode=$input->param('branchcode');
my $op = $input->param('op');
my ($template, $borrowernumber, $cookie)
= get_template_and_user({template_name => "parameters/branches.tmpl",
query => $input,
type => "intranet",
authnotrequired => 0,
flagsrequired => {parameters => 1},
debug => 1,
});
if ($op) {
$template->param(script_name => $script_name,
$op => 1); # we show only the TMPL_VAR names $op
} else {
$template->param(script_name => $script_name,
else => 1); # we show only the TMPL_VAR names $op
}
$template->param(action => $script_name);
if ($op eq 'add') {
# If the user has pressed the "add new branch" button.
heading("Branches: Add Branch");
editbranchform();
} elsif ($op eq 'edit') {
# if the user has pressed the "edit branch settings" button.
heading("Branches: Edit Branch");
$template->param(add => 1);
editbranchform($branchcode);
} elsif ($op eq 'add_validate') {
# confirm settings change...
my $params = $input->Vars;
unless ($params->{'branchcode'} && $params->{'branchname'}) {
default ("Cannot change branch record: You must specify a Branchname and a Branchcode");
} else {
setbranchinfo($params);
$template->param(else => 1);
default ("Branch record changed for branch: $params->{'branchname'}");
}
} elsif ($op eq 'delete') {
# if the user has pressed the "delete branch" button.
my $message = checkdatabasefor($branchcode);
if ($message) {
$template->param(else => 1);
default($message);
} else {
deleteconfirm($branchcode);
$template->param(delete_confirm => 1);
$template->param(branchcode => $branchcode);
}
} elsif ($op eq 'delete_confirmed') {
# actually delete branch and return to the main screen....
deletebranch($branchcode);
$template->param(else => 1);
default("The branch with code $branchcode has been deleted.");
} elsif ($op eq 'add_cat') {
# If the user has pressed the "add new category" button.
heading("Branches: Add Branch");
editcatform();
} else {
# if no operation has been set...
default();
}
######################################################################################################
#
# html output functions....
sub default {
my ($message) = @_;
heading("Branches");
$template->param(message => $message);
$template->param(action => $script_name);
branchinfotable();
}
# FIXME: this function should not exist; otherwise headings are untranslatable
sub heading {
my ($head) = @_;
$template->param(head => $head);
}
sub editbranchform {
# prepares the edit form...
my ($branchcode) = @_;
my $data;
if ($branchcode) {
$data = getbranchinfo($branchcode);
$data = $data->[0];
$template->param(branchcode => $data->{'branchcode'});
$template->param(branchname => $data->{'branchname'});
$template->param(branchaddress1 => $data->{'branchaddress1'});
$template->param(branchaddress2 => $data->{'branchaddress2'});
$template->param(branchaddress3 => $data->{'branchaddress3'});
$template->param(branchphone => $data->{'branchphone'});
$template->param(branchfax => $data->{'branchfax'});
$template->param(branchemail => $data->{'branchemail'});
}
# make the checkboxs.....
#
# We export a "categoryloop" array to the template, each element of which
# contains separate 'categoryname', 'categorycode', 'codedescription', and
# 'checked' fields. The $checked field is either '' or 'checked'
# (see bug 130)
#
my $catinfo = getcategoryinfo();
my $catcheckbox;
# print DEBUG "catinfo=".cvs($catinfo)."\n";
my @categoryloop = ();
foreach my $cat (@$catinfo) {
my $checked = "";
my $tmp = quotemeta($cat->{'categorycode'});
if (grep {/^$tmp$/} @{$data->{'categories'}}) {
$checked = "CHECKED";
}
push @categoryloop, {
categoryname => $cat->{'categoryname'},
categorycode => $cat->{'categorycode'},
codedescription => $cat->{'codedescription'},
checked => $checked,
};
}
$template->param(categoryloop => \@categoryloop);
# {{{ Leave this here until bug 130 is completely resolved in the templates
for my $obsolete ('categoryname', 'categorycode', 'codedescription') {
$template->param($obsolete => 'Your template is out of date (bug 130)');
}
# }}}
}
sub deleteconfirm {
# message to print if the
my ($branchcode) = @_;
}
sub branchinfotable {
# makes the html for a table of branch info from reference to an array of hashs.
my ($branchcode) = @_;
my $branchinfo;
if ($branchcode) {
$branchinfo = getbranchinfo($branchcode);
} else {
$branchinfo = getbranchinfo();
}
my $color;
my @loop_data =();
foreach my $branch (@$branchinfo) {
($color eq $linecolor1) ? ($color=$linecolor2) : ($color=$linecolor1);
#
# We export the following fields to the template. These are not
# pre-composed as a single "address" field because the template
# might (and should) escape what is exported here. (See bug 180)
#
# - color
# - branch_name (Note: not "branchname")
# - branch_code (Note: not "branchcode")
# - address (containing a static error message)
# - branchaddress1 \
# - branchaddress2 |
# - branchaddress3 | comprising the old "address" field
# - branchphone |
# - branchfax |
# - branchemail /
# - address-empty-p (1 if no address information, 0 otherwise)
# - categories (containing a static error message)
# - category_list (loop containing "categoryname")
# - no-categories-p (1 if no categories set, 0 otherwise)
# - value
# - action
#
my %row = ();
# Handle address fields separately
my $address_empty_p = 1;
for my $field ('branchaddress1', 'branchaddress2', 'branchaddress3',
'branchphone', 'branchfax', 'branchemail') {
$row{$field} = $branch->{$field};
$address_empty_p = 0;
}
$row{'address-empty-p'} = $address_empty_p;
# {{{ Leave this here until bug 180 is completely resolved in templates
$row{'address'} = 'Your template is out of date (see bug 180)';
# }}}
# Handle categories
my $no_categories_p = 1;
my @categories = '';
foreach my $cat (@{$branch->{'categories'}}) {
my ($catinfo) = @{getcategoryinfo($cat)};
push @categories, {'categoryname' => $catinfo->{'categoryname'}};
$no_categories_p = 0;
}
# {{{ Leave this here until bug 180 is completely resolved in templates
$row{'categories'} = 'Your template is out of date (see bug 180)';
# }}}
$row{'category_list'} = \@categories;
$row{'no-categories-p'} = $no_categories_p;
# Handle all other fields
$row{'branch_name'} = $branch->{'branchname'};
$row{'branch_code'} = $branch->{'branchcode'};
$row{'color'} = $color;
$row{'value'} = $branch->{'branchcode'};
$row{'action'} = '/cgi-bin/koha/admin/branches.pl';
push @loop_data, { %row };
}
$template->param(branches => \@loop_data);
}
# FIXME logic seems wrong
sub branchcategoriestable {
#Needs to be implemented...
my $categoryinfo = getcategoryinfo();
my $color;
foreach my $cat (@$categoryinfo) {
($color eq $linecolor1) ? ($color=$linecolor2) : ($color=$linecolor1);
$template->param(color => $color);
$template->param(categoryname => $cat->{'categoryname'});
$template->param(categorycode => $cat->{'categorycode'});
$template->param(codedescription => $cat->{'codedescription'});
}
}
######################################################################################################
#
# Database functions....
sub getbranchinfo {
# returns a reference to an array of hashes containing branches,
my ($branchcode) = @_;
my $dbh = C4::Context->dbh;
my ($query, @query_args);
if ($branchcode) {
$query = "Select * from branches where branchcode = ?";
@query_args = ($branchcode);
} else {
$query = "Select * from branches";
}
my $sth = $dbh->prepare($query);
$sth->execute(@query_args);
my @results;
while (my $data = $sth->fetchrow_hashref) {
$query = "select categorycode from branchrelations where branchcode = ?";
my $nsth = $dbh->prepare($query);
$nsth->execute($data->{'branchcode'});;
my @cats = ();
while (my ($cat) = $nsth->fetchrow_array) {
push(@cats, $cat);
}
$nsth->finish;
$data->{'categories'} = \@cats;
push(@results, $data);
}
$sth->finish;
return \@results;
}
# FIXME This doesn't belong here; it should be moved into a module
sub getcategoryinfo {
# returns a reference to an array of hashes containing branches,
my ($catcode) = @_;
my $dbh = C4::Context->dbh;
my ($query, @query_args);
# print DEBUG "getcategoryinfo: entry: catcode=".cvs($catcode)."\n";
if ($catcode) {
$query = "select * from branchcategories where categorycode = ?";
@query_args = ($catcode);
} else {
$query = "Select * from branchcategories";
}
# print DEBUG "getcategoryinfo: query=".cvs($query)."\n";
my $sth = $dbh->prepare($query);
$sth->execute(@query_args);
my @results;
while (my $data = $sth->fetchrow_hashref) {
push(@results, $data);
}
$sth->finish;
# print DEBUG "getcategoryinfo: exit: returning ".cvs(\@results)."\n";
return \@results;
}
# FIXME This doesn't belong here; it should be moved into a module
sub setbranchinfo {
# sets the data from the editbranch form, and writes to the database...
my ($data) = @_;
my $dbh = C4::Context->dbh;
my $query = "replace branches (branchcode,branchname,branchaddress1,branchaddress2,branchaddress3,branchphone,branchfax,branchemail) values (?,?,?,?,?,?,?,?)";
my $sth=$dbh->prepare($query);
$sth->execute($data->{'branchcode'}, $data->{'branchname'},
$data->{'branchaddress1'}, $data->{'branchaddress2'},
$data->{'branchaddress3'}, $data->{'branchphone'},
$data->{'branchfax'}, $data->{'branchemail'});
$sth->finish;
# sort out the categories....
my @checkedcats;
my $cats = getcategoryinfo();
foreach my $cat (@$cats) {
my $code = $cat->{'categorycode'};
if ($data->{$code}) {
push(@checkedcats, $code);
}
}
my $branchcode = $data->{'branchcode'};
my $branch = getbranchinfo($branchcode);
$branch = $branch->[0];
my $branchcats = $branch->{'categories'};
my @addcats;
my @removecats;
foreach my $bcat (@$branchcats) {
unless (grep {/^$bcat$/} @checkedcats) {
push(@removecats, $bcat);
}
}
foreach my $ccat (@checkedcats){
unless (grep {/^$ccat$/} @$branchcats) {
push(@addcats, $ccat);
}
}
# FIXME - There's already a $dbh in this scope.
my $dbh = C4::Context->dbh;
foreach my $cat (@addcats) {
my $query = "insert into branchrelations (branchcode, categorycode) values(?, ?)";
my $sth = $dbh->prepare($query);
$sth->execute($branchcode, $cat);
$sth->finish;
}
foreach my $cat (@removecats) {
my $query = "delete from branchrelations where branchcode=? and categorycode=?";
my $sth = $dbh->prepare($query);
$sth->execute($branchcode, $cat);
$sth->finish;
}
}
sub deletebranch {
# delete branch...
my ($branchcode) = @_;
my $query = "delete from branches where branchcode = ?";
my $dbh = C4::Context->dbh;
my $sth=$dbh->prepare($query);
$sth->execute($branchcode);
$sth->finish;
}
sub checkdatabasefor {
# check to see if the branchcode is being used in the database somewhere....
my ($branchcode) = @_;
my $dbh = C4::Context->dbh;
my $sth=$dbh->prepare("select count(*) from items where holdingbranch=? or homebranch=?");
$sth->execute($branchcode, $branchcode);
my ($total) = $sth->fetchrow_array;
$sth->finish;
my $message;
if ($total) {
# FIXME: need to be replaced by an exported boolean parameter
$message = "Branch cannot be deleted because there are $total items using that branch.";
}
return $message;
}
output_html_with_http_headers $input, $cookie, $template->output;
# Local Variables:
# tab-width: 8
# End:
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