Koha/C4/Budgets.pm
Jonathan Druart 0514a7483c Bug 766: Move GetAuthvalueDropbox to C4::Koha
GetAuthvalueDropbox is in C4::Budgets, this does not make sense.

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
2014-05-04 23:01:44 +00:00

999 lines
27 KiB
Perl

package C4::Budgets;
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
use strict;
#use warnings; FIXME - Bug 2505
use C4::Context;
use C4::Dates qw(format_date format_date_in_iso);
use C4::SQLHelper qw<:all>;
use C4::Debug;
use vars qw($VERSION @ISA @EXPORT);
BEGIN {
# set the version for version checking
$VERSION = 3.07.00.049;
require Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(
&GetBudget
&GetBudgetByOrderNumber
&GetBudgetByCode
&GetBudgets
&GetBudgetHierarchy
&AddBudget
&ModBudget
&DelBudget
&GetBudgetSpent
&GetBudgetOrdered
&GetBudgetName
&GetPeriodsCount
&GetChildBudgetsSpent
&GetBudgetUsers
&ModBudgetUsers
&CanUserUseBudget
&CanUserModifyBudget
&GetBudgetPeriod
&GetBudgetPeriods
&ModBudgetPeriod
&AddBudgetPeriod
&DelBudgetPeriod
&ModBudgetPlan
&GetCurrency
&GetCurrencies
&ModCurrencies
&ConvertCurrency
&GetBudgetsPlanCell
&AddBudgetPlanValue
&GetBudgetAuthCats
&BudgetHasChildren
&CheckBudgetParent
&CheckBudgetParentPerm
&HideCols
&GetCols
);
}
# ----------------------------BUDGETS.PM-----------------------------";
=head1 FUNCTIONS ABOUT BUDGETS
=cut
sub HideCols {
my ( $authcat, @hide_cols ) = @_;
my $dbh = C4::Context->dbh;
my $sth1 = $dbh->prepare(
qq|
UPDATE aqbudgets_planning SET display = 0
WHERE authcat = ?
AND authvalue = ? |
);
foreach my $authvalue (@hide_cols) {
# $sth1->{TraceLevel} = 3;
$sth1->execute( $authcat, $authvalue );
}
}
sub GetCols {
my ( $authcat, $authvalue ) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare(
qq|
SELECT count(display) as cnt from aqbudgets_planning
WHERE authcat = ?
AND authvalue = ? and display = 0 |
);
# $sth->{TraceLevel} = 3;
$sth->execute( $authcat, $authvalue );
my $res = $sth->fetchrow_hashref;
return $res->{cnt} > 0 ? 0: 1
}
sub CheckBudgetParentPerm {
my ( $budget, $borrower_id ) = @_;
my $depth = $budget->{depth};
my $parent_id = $budget->{budget_parent_id};
while ($depth) {
my $parent = GetBudget($parent_id);
$parent_id = $parent->{budget_parent_id};
if ( $parent->{budget_owner_id} == $borrower_id ) {
return 1;
}
$depth--
}
return 0;
}
sub AddBudgetPeriod {
my ($budgetperiod) = @_;
return InsertInTable("aqbudgetperiods",$budgetperiod);
}
# -------------------------------------------------------------------
sub GetPeriodsCount {
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("
SELECT COUNT(*) AS sum FROM aqbudgetperiods ");
$sth->execute();
my $res = $sth->fetchrow_hashref;
return $res->{'sum'};
}
# -------------------------------------------------------------------
sub CheckBudgetParent {
my ( $new_parent, $budget ) = @_;
my $new_parent_id = $new_parent->{'budget_id'};
my $budget_id = $budget->{'budget_id'};
my $dbh = C4::Context->dbh;
my $parent_id_tmp = $new_parent_id;
# check new-parent is not a child (or a child's child ;)
my $sth = $dbh->prepare(qq|
SELECT budget_parent_id FROM
aqbudgets where budget_id = ? | );
while (1) {
$sth->execute($parent_id_tmp);
my $res = $sth->fetchrow_hashref;
if ( $res->{'budget_parent_id'} == $budget_id ) {
return 1;
}
if ( not defined $res->{'budget_parent_id'} ) {
return 0;
}
$parent_id_tmp = $res->{'budget_parent_id'};
}
}
# -------------------------------------------------------------------
sub BudgetHasChildren {
my ( $budget_id ) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare(qq|
SELECT count(*) as sum FROM aqbudgets
WHERE budget_parent_id = ? | );
$sth->execute( $budget_id );
my $sum = $sth->fetchrow_hashref;
return $sum->{'sum'};
}
# -------------------------------------------------------------------
sub GetBudgetsPlanCell {
my ( $cell, $period, $budget ) = @_;
my ($actual, $sth);
my $dbh = C4::Context->dbh;
if ( $cell->{'authcat'} eq 'MONTHS' ) {
# get the actual amount
$sth = $dbh->prepare( qq|
SELECT SUM(ecost) AS actual FROM aqorders
WHERE budget_id = ? AND
entrydate like "$cell->{'authvalue'}%" |
);
$sth->execute( $cell->{'budget_id'} );
} elsif ( $cell->{'authcat'} eq 'BRANCHES' ) {
# get the actual amount
$sth = $dbh->prepare( qq|
SELECT SUM(ecost) FROM aqorders
LEFT JOIN aqorders_items
ON (aqorders.ordernumber = aqorders_items.ordernumber)
LEFT JOIN items
ON (aqorders_items.itemnumber = items.itemnumber)
WHERE budget_id = ? AND homebranch = ? | );
$sth->execute( $cell->{'budget_id'}, $cell->{'authvalue'} );
} elsif ( $cell->{'authcat'} eq 'ITEMTYPES' ) {
# get the actual amount
$sth = $dbh->prepare( qq|
SELECT SUM( ecost * quantity) AS actual
FROM aqorders JOIN biblioitems
ON (biblioitems.biblionumber = aqorders.biblionumber )
WHERE aqorders.budget_id = ? and itemtype = ? |
);
$sth->execute( $cell->{'budget_id'},
$cell->{'authvalue'} );
}
# ELSE GENERIC ORDERS SORT1/SORT2 STAT COUNT.
else {
# get the actual amount
$sth = $dbh->prepare( qq|
SELECT SUM(ecost * quantity) AS actual
FROM aqorders
JOIN aqbudgets ON (aqbudgets.budget_id = aqorders.budget_id )
WHERE aqorders.budget_id = ? AND
((aqbudgets.sort1_authcat = ? AND sort1 =?) OR
(aqbudgets.sort2_authcat = ? AND sort2 =?)) |
);
$sth->execute( $cell->{'budget_id'},
$budget->{'sort1_authcat'},
$cell->{'authvalue'},
$budget->{'sort2_authcat'},
$cell->{'authvalue'}
);
}
$actual = $sth->fetchrow_array;
# get the estimated amount
$sth = $dbh->prepare( qq|
SELECT estimated_amount AS estimated, display FROM aqbudgets_planning
WHERE budget_period_id = ? AND
budget_id = ? AND
authvalue = ? AND
authcat = ? |
);
$sth->execute( $cell->{'budget_period_id'},
$cell->{'budget_id'},
$cell->{'authvalue'},
$cell->{'authcat'},
);
my $res = $sth->fetchrow_hashref;
# my $display = $res->{'display'};
my $estimated = $res->{'estimated'};
return $actual, $estimated;
}
# -------------------------------------------------------------------
sub ModBudgetPlan {
my ( $budget_plan, $budget_period_id, $authcat ) = @_;
my $dbh = C4::Context->dbh;
foreach my $buds (@$budget_plan) {
my $lines = $buds->{lines};
my $sth = $dbh->prepare( qq|
DELETE FROM aqbudgets_planning
WHERE budget_period_id = ? AND
budget_id = ? AND
authcat = ? |
);
#delete a aqplan line of cells, then insert new cells,
# these could be UPDATES rather than DEL/INSERTS...
$sth->execute( $budget_period_id, $lines->[0]{budget_id} , $authcat );
foreach my $cell (@$lines) {
my $sth = $dbh->prepare( qq|
INSERT INTO aqbudgets_planning
SET budget_id = ?,
budget_period_id = ?,
authcat = ?,
estimated_amount = ?,
authvalue = ? |
);
$sth->execute(
$cell->{'budget_id'},
$cell->{'budget_period_id'},
$cell->{'authcat'},
$cell->{'estimated_amount'},
$cell->{'authvalue'},
);
}
}
}
# -------------------------------------------------------------------
sub GetBudgetSpent {
my ($budget_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare(qq|
SELECT SUM( COALESCE(unitprice, ecost) * quantity ) AS sum FROM aqorders
WHERE budget_id = ? AND
quantityreceived > 0 AND
datecancellationprinted IS NULL
|);
$sth->execute($budget_id);
my $sum = $sth->fetchrow_array;
$sth = $dbh->prepare(qq|
SELECT SUM(shipmentcost) AS sum
FROM aqinvoices
WHERE shipmentcost_budgetid = ?
AND closedate IS NOT NULL
|);
$sth->execute($budget_id);
my ($shipmentcost_sum) = $sth->fetchrow_array;
$sum += $shipmentcost_sum;
return $sum;
}
# -------------------------------------------------------------------
sub GetBudgetOrdered {
my ($budget_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare(qq|
SELECT SUM(ecost * quantity) AS sum FROM aqorders
WHERE budget_id = ? AND
quantityreceived = 0 AND
datecancellationprinted IS NULL
|);
$sth->execute($budget_id);
my $sum = $sth->fetchrow_array;
$sth = $dbh->prepare(qq|
SELECT SUM(shipmentcost) AS sum
FROM aqinvoices
WHERE shipmentcost_budgetid = ?
AND closedate IS NULL
|);
$sth->execute($budget_id);
my ($shipmentcost_sum) = $sth->fetchrow_array;
$sum += $shipmentcost_sum;
return $sum;
}
=head2 GetBudgetName
my $budget_name = &GetBudgetName($budget_id);
get the budget_name for a given budget_id
=cut
sub GetBudgetName {
my ( $budget_id ) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare(
qq|
SELECT budget_name
FROM aqbudgets
WHERE budget_id = ?
|);
$sth->execute($budget_id);
return $sth->fetchrow_array;
}
# -------------------------------------------------------------------
sub GetBudgetAuthCats {
my ($budget_period_id) = shift;
# now, populate the auth_cats_loop used in the budget planning button
# we must retrieve all auth values used by at least one budget
my $dbh = C4::Context->dbh;
my $sth=$dbh->prepare("SELECT sort1_authcat,sort2_authcat FROM aqbudgets WHERE budget_period_id=?");
$sth->execute($budget_period_id);
my %authcats;
while (my ($sort1_authcat,$sort2_authcat) = $sth->fetchrow) {
$authcats{$sort1_authcat}=1;
$authcats{$sort2_authcat}=1;
}
my @auth_cats_loop;
foreach (sort keys %authcats) {
push @auth_cats_loop,{ authcat => $_ };
}
return \@auth_cats_loop;
}
# -------------------------------------------------------------------
sub GetBudgetPeriods {
my ($filters,$orderby) = @_;
return SearchInTable("aqbudgetperiods",$filters, $orderby, undef,undef, undef, "wide");
}
# -------------------------------------------------------------------
sub GetBudgetPeriod {
my ($budget_period_id) = @_;
my $dbh = C4::Context->dbh;
## $total = number of records linked to the record that must be deleted
my $total = 0;
## get information about the record that will be deleted
my $sth;
if ($budget_period_id) {
$sth = $dbh->prepare( qq|
SELECT *
FROM aqbudgetperiods
WHERE budget_period_id=? |
);
$sth->execute($budget_period_id);
} else { # ACTIVE BUDGET
$sth = $dbh->prepare(qq|
SELECT *
FROM aqbudgetperiods
WHERE budget_period_active=1 |
);
$sth->execute();
}
my $data = $sth->fetchrow_hashref;
return $data;
}
# -------------------------------------------------------------------
sub DelBudgetPeriod{
my ($budget_period_id) = @_;
my $dbh = C4::Context->dbh;
; ## $total = number of records linked to the record that must be deleted
my $total = 0;
## get information about the record that will be deleted
my $sth = $dbh->prepare(qq|
DELETE
FROM aqbudgetperiods
WHERE budget_period_id=? |
);
return $sth->execute($budget_period_id);
}
# -------------------------------------------------------------------
sub ModBudgetPeriod {
my ($budget_period_information) = @_;
return UpdateInTable("aqbudgetperiods",$budget_period_information);
}
# -------------------------------------------------------------------
sub GetBudgetHierarchy {
my ( $budget_period_id, $branchcode, $owner ) = @_;
my @bind_params;
my $dbh = C4::Context->dbh;
my $query = qq|
SELECT aqbudgets.*, aqbudgetperiods.budget_period_active, aqbudgetperiods.budget_period_description
FROM aqbudgets
JOIN aqbudgetperiods USING (budget_period_id)|;
my @where_strings;
# show only period X if requested
if ($budget_period_id) {
push @where_strings," aqbudgets.budget_period_id = ?";
push @bind_params, $budget_period_id;
}
# show only budgets owned by me, my branch or everyone
if ($owner) {
if ($branchcode) {
push @where_strings,
qq{ (budget_owner_id = ? OR budget_branchcode = ? OR ((budget_branchcode IS NULL or budget_branchcode="") AND (budget_owner_id IS NULL OR budget_owner_id="")))};
push @bind_params, ( $owner, $branchcode );
} else {
push @where_strings, ' (budget_owner_id = ? OR budget_owner_id IS NULL or budget_owner_id ="") ';
push @bind_params, $owner;
}
} else {
if ($branchcode) {
push @where_strings," (budget_branchcode =? or budget_branchcode is NULL)";
push @bind_params, $branchcode;
}
}
$query.=" WHERE ".join(' AND ', @where_strings) if @where_strings;
$debug && warn $query,join(",",@bind_params);
my $sth = $dbh->prepare($query);
$sth->execute(@bind_params);
my $results = $sth->fetchall_arrayref({});
my @res = @$results;
my $i = 0;
while (1) {
my $depth_cnt = 0;
foreach my $r (@res) {
my @child;
# look for children
$r->{depth} = '0' if !defined $r->{budget_parent_id};
foreach my $r2 (@res) {
if (defined $r2->{budget_parent_id}
&& $r2->{budget_parent_id} == $r->{budget_id}) {
push @child, $r2->{budget_id};
$r2->{depth} = ($r->{depth} + 1) if defined $r->{depth};
}
}
$r->{child} = \@child if scalar @child > 0; # add the child
$depth_cnt++ if !defined $r->{'depth'};
}
last if ($depth_cnt == 0 || $i == 100);
$i++;
}
# look for top parents 1st
my (@sort, $depth_count);
($i, $depth_count) = 0;
while (1) {
my $children = 0;
foreach my $r (@res) {
if ($r->{depth} == $depth_count) {
$children++ if (ref $r->{child} eq 'ARRAY');
# find the parent id element_id and insert it after
my $i2 = 0;
my $parent;
if ($depth_count > 0) {
# add indent
my $depth = $r->{depth} * 2;
$r->{budget_code_indent} = $r->{budget_code};
$r->{budget_name_indent} = $r->{budget_name};
foreach my $r3 (@sort) {
if ($r3->{budget_id} == $r->{budget_parent_id}) {
$parent = $i2;
last;
}
$i2++;
}
} else {
$r->{budget_code_indent} = $r->{budget_code};
$r->{budget_name_indent} = $r->{budget_name};
}
if (defined $parent) {
splice @sort, ($parent + 1), 0, $r;
} else {
push @sort, $r;
}
}
$i++;
} # --------------foreach
$depth_count++;
last if $children == 0;
}
# add budget-percent and allocation, and flags for html-template
foreach my $r (@sort) {
my $subs_href = $r->{'child'};
my @subs_arr = ();
if ( defined $subs_href ) {
@subs_arr = @{$subs_href};
}
my $moo = $r->{'budget_code_indent'};
$moo =~ s/\ /\&nbsp\;/g;
$r->{'budget_code_indent'} = $moo;
$moo = $r->{'budget_name_indent'};
$moo =~ s/\ /\&nbsp\;/g;
$r->{'budget_name_indent'} = $moo;
$r->{'budget_spent'} = GetBudgetSpent( $r->{'budget_id'} );
$r->{budget_ordered} = GetBudgetOrdered( $r->{budget_id} );
$r->{budget_spent_sublevels} = 0;
$r->{budget_ordered_sublevels} = 0;
# foreach sub-levels
foreach my $sub (@subs_arr) {
my $sub_budget = GetBudget($sub);
$r->{budget_spent_sublevels} += GetBudgetSpent( $sub_budget->{'budget_id'} );
$r->{budget_ordered_sublevels} += GetBudgetOrdered($sub);
}
}
return \@sort;
}
# -------------------------------------------------------------------
sub AddBudget {
my ($budget) = @_;
return InsertInTable("aqbudgets",$budget);
}
# -------------------------------------------------------------------
sub ModBudget {
my ($budget) = @_;
return UpdateInTable("aqbudgets",$budget);
}
# -------------------------------------------------------------------
sub DelBudget {
my ($budget_id) = @_;
my $dbh = C4::Context->dbh;
my $sth = $dbh->prepare("delete from aqbudgets where budget_id=?");
my $rc = $sth->execute($budget_id);
return $rc;
}
=head2 GetBudget
&GetBudget($budget_id);
get a specific budget
=cut
# -------------------------------------------------------------------
sub GetBudget {
my ( $budget_id ) = @_;
my $dbh = C4::Context->dbh;
my $query = "
SELECT *
FROM aqbudgets
WHERE budget_id=?
";
my $sth = $dbh->prepare($query);
$sth->execute( $budget_id );
my $result = $sth->fetchrow_hashref;
return $result;
}
=head2 GetBudgetByOrderNumber
&GetBudgetByOrderNumber($ordernumber);
get a specific budget by order number
=cut
# -------------------------------------------------------------------
sub GetBudgetByOrderNumber {
my ( $ordernumber ) = @_;
my $dbh = C4::Context->dbh;
my $query = "
SELECT aqbudgets.*
FROM aqbudgets, aqorders
WHERE ordernumber=?
AND aqorders.budget_id = aqbudgets.budget_id
";
my $sth = $dbh->prepare($query);
$sth->execute( $ordernumber );
my $result = $sth->fetchrow_hashref;
return $result;
}
=head2 GetBudgetByCode
my $budget = &GetBudgetByCode($budget_code);
Retrieve all aqbudgets fields as a hashref for the budget that has
given budget_code
=cut
sub GetBudgetByCode {
my ( $budget_code ) = @_;
my $dbh = C4::Context->dbh;
my $query = qq{
SELECT *
FROM aqbudgets
WHERE budget_code = ?
ORDER BY budget_id DESC
LIMIT 1
};
my $sth = $dbh->prepare( $query );
$sth->execute( $budget_code );
return $sth->fetchrow_hashref;
}
=head2 GetChildBudgetsSpent
&GetChildBudgetsSpent($budget-id);
gets the total spent of the level and sublevels of $budget_id
=cut
# -------------------------------------------------------------------
sub GetChildBudgetsSpent {
my ( $budget_id ) = @_;
my $dbh = C4::Context->dbh;
my $query = "
SELECT *
FROM aqbudgets
WHERE budget_parent_id=?
";
my $sth = $dbh->prepare($query);
$sth->execute( $budget_id );
my $result = $sth->fetchall_arrayref({});
my $total_spent = GetBudgetSpent($budget_id);
if ($result){
$total_spent += GetChildBudgetsSpent($_->{"budget_id"}) foreach @$result;
}
return $total_spent;
}
=head2 GetBudgets
&GetBudgets($filter, $order_by);
gets all budgets
=cut
# -------------------------------------------------------------------
sub GetBudgets {
my $filters = shift;
my $orderby = shift || 'budget_name';
return SearchInTable("aqbudgets",$filters, $orderby, undef,undef, undef, "wide");
}
=head2 GetBudgetUsers
my @borrowernumbers = &GetBudgetUsers($budget_id);
Return the list of borrowernumbers linked to a budget
=cut
sub GetBudgetUsers {
my ($budget_id) = @_;
my $dbh = C4::Context->dbh;
my $query = qq{
SELECT borrowernumber
FROM aqbudgetborrowers
WHERE budget_id = ?
};
my $sth = $dbh->prepare($query);
$sth->execute($budget_id);
my @borrowernumbers;
while (my ($borrowernumber) = $sth->fetchrow_array) {
push @borrowernumbers, $borrowernumber
}
return @borrowernumbers;
}
=head2 ModBudgetUsers
&ModBudgetUsers($budget_id, @borrowernumbers);
Modify the list of borrowernumbers linked to a budget
=cut
sub ModBudgetUsers {
my ($budget_id, @budget_users_id) = @_;
return unless $budget_id;
my $dbh = C4::Context->dbh;
my $query = "DELETE FROM aqbudgetborrowers WHERE budget_id = ?";
my $sth = $dbh->prepare($query);
$sth->execute($budget_id);
$query = qq{
INSERT INTO aqbudgetborrowers (budget_id, borrowernumber)
VALUES (?,?)
};
$sth = $dbh->prepare($query);
foreach my $borrowernumber (@budget_users_id) {
next unless $borrowernumber;
$sth->execute($budget_id, $borrowernumber);
}
}
sub CanUserUseBudget {
my ($borrower, $budget, $userflags) = @_;
if (not ref $borrower) {
$borrower = C4::Members::GetMember(borrowernumber => $borrower);
}
if (not ref $budget) {
$budget = GetBudget($budget);
}
return 0 unless ($borrower and $budget);
if (not defined $userflags) {
$userflags = C4::Auth::getuserflags($borrower->{flags},
$borrower->{userid});
}
unless ($userflags->{superlibrarian}
|| (ref $userflags->{acquisition}
&& $userflags->{acquisition}->{budget_manage_all})
|| (!ref $userflags->{acquisition} && $userflags->{acquisition}))
{
if (not exists $userflags->{acquisition}) {
return 0;
}
if (!ref $userflags->{acquisition} && !$userflags->{acquisition}) {
return 0;
}
# Budget restricted to owner
if ( $budget->{budget_permission} == 1 ) {
if ( $budget->{budget_owner_id}
and $budget->{budget_owner_id} != $borrower->{borrowernumber} )
{
return 0;
}
}
# Budget restricted to owner, users and library
elsif ( $budget->{budget_permission} == 2 ) {
my @budget_users = GetBudgetUsers( $budget->{budget_id} );
if (
(
$budget->{budget_owner_id}
and $budget->{budget_owner_id} !=
$borrower->{borrowernumber}
or not $budget->{budget_owner_id}
)
and ( 0 == grep { $borrower->{borrowernumber} == $_ }
@budget_users )
and defined $budget->{budget_branchcode}
and $budget->{budget_branchcode} ne
C4::Context->userenv->{branch}
)
{
return 0;
}
}
# Budget restricted to owner and users
elsif ( $budget->{budget_permission} == 3 ) {
my @budget_users = GetBudgetUsers( $budget->{budget_id} );
if (
(
$budget->{budget_owner_id}
and $budget->{budget_owner_id} !=
$borrower->{borrowernumber}
or not $budget->{budget_owner_id}
)
and ( 0 == grep { $borrower->{borrowernumber} == $_ }
@budget_users )
)
{
return 0;
}
}
}
return 1;
}
sub CanUserModifyBudget {
my ($borrower, $budget, $userflags) = @_;
if (not ref $borrower) {
$borrower = C4::Members::GetMember(borrowernumber => $borrower);
}
if (not ref $budget) {
$budget = GetBudget($budget);
}
return 0 unless ($borrower and $budget);
if (not defined $userflags) {
$userflags = C4::Auth::getuserflags($borrower->{flags},
$borrower->{userid});
}
unless ($userflags->{superlibrarian}
|| (ref $userflags->{acquisition}
&& $userflags->{acquisition}->{budget_manage_all})
|| (!ref $userflags->{acquisition} && $userflags->{acquisition}))
{
if (!CanUserUseBudget($borrower, $budget, $userflags)) {
return 0;
}
if (ref $userflags->{acquisition}
&& !$userflags->{acquisition}->{budget_modify}) {
return 0;
}
}
return 1;
}
# -------------------------------------------------------------------
=head2 GetCurrencies
@currencies = &GetCurrencies;
Returns the list of all known currencies.
C<$currencies> is a array; its elements are references-to-hash, whose
keys are the fields from the currency table in the Koha database.
=cut
sub GetCurrencies {
my $dbh = C4::Context->dbh;
my $query = "
SELECT *
FROM currency
";
my $sth = $dbh->prepare($query);
$sth->execute;
my @results = ();
while ( my $data = $sth->fetchrow_hashref ) {
push( @results, $data );
}
return @results;
}
# -------------------------------------------------------------------
sub GetCurrency {
my $dbh = C4::Context->dbh;
my $query = "
SELECT * FROM currency where active = '1' ";
my $sth = $dbh->prepare($query);
$sth->execute;
my $r = $sth->fetchrow_hashref;
return $r;
}
=head2 ModCurrencies
&ModCurrencies($currency, $newrate);
Sets the exchange rate for C<$currency> to be C<$newrate>.
=cut
sub ModCurrencies {
my ( $currency, $rate ) = @_;
my $dbh = C4::Context->dbh;
my $query = qq|
UPDATE currency
SET rate=?
WHERE currency=? |;
my $sth = $dbh->prepare($query);
$sth->execute( $rate, $currency );
}
# -------------------------------------------------------------------
=head2 ConvertCurrency
$foreignprice = &ConvertCurrency($currency, $localprice);
Converts the price C<$localprice> to foreign currency C<$currency> by
dividing by the exchange rate, and returns the result.
If no exchange rate is found, e is one to one.
=cut
sub ConvertCurrency {
my ( $currency, $price ) = @_;
my $dbh = C4::Context->dbh;
my $query = "
SELECT rate
FROM currency
WHERE currency=?
";
my $sth = $dbh->prepare($query);
$sth->execute($currency);
my $cur = ( $sth->fetchrow_array() )[0];
unless ($cur) {
$cur = 1;
}
return ( $price / $cur );
}
END { } # module clean-up code here (global destructor)
1;
__END__
=head1 AUTHOR
Koha Development Team <http://koha-community.org/>
=cut