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Use connection and not global

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This commit is contained in:
Dany De Bontridder 2019-11-02 23:10:06 +01:00
parent 80e18cf29e
commit a295d4f396
1 changed files with 2 additions and 2 deletions
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4
include/class/acc_currency.class.php
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@ -140,14 +140,14 @@ class Acc_Currency
*/
function get_rate_date($p_date)
{
global $cn;
if (isDate($p_date) == null ) return -1;
$sql="select ch_value from currency_history
where
ch_from=(select max(ch_from) from currency_history where ch_from <= to_date($1,'DD.MM.YYYY') and currency_id=$2)
and currency_id=$2";
$value=$cn->get_value($sql,[$p_date,$this->get_id()]);
$value=$this->cn->get_value($sql,[$p_date,$this->get_id()]);
if ($value == "") return -2;
return $value;
}