function GetLookupValues($sql, $ds, $df, $dlm)
{
global $ReportLanguage;
$rsarr = array();
$rowcnt = 0;
$conn = ewr_Connect();
if ($rs = $conn->Execute($sql)) {
$rowcnt = $rs->RecordCount();
$fldcnt = $rs->FieldCount();
$rsarr = $rs->GetRows();
$rs->Close();
}
$conn->Close();
// Clean output buffer
if (!EWR_DEBUG_ENABLED && ob_get_length()) {
ob_end_clean();
}
// Output
$key = array();
$arr = array();
if (is_array($rsarr) && $rowcnt > 0) {
for ($i = 0; $i < $rowcnt; $i++) {
$row = $rsarr[$i];
if ($dlm != "") {
$cnt = 0;
for ($j = 0; $j < $fldcnt; $j++) {
if (strpos(strval($row[$j]), $dlm) !== FALSE) {
$row[$j] = explode($dlm, $row[$j]);
if (count($row[$j]) > $cnt) {
$cnt = count($row[$j]);
}
} else {
if ($cnt < 1) {
$cnt = 1;
}
}
}
} else {
$cnt = 1;
}
for ($k = 0; $k < $cnt; $k++) {
$val0 = "";
$str0 = "";
$rec = array();
for ($j = 0; $j < $fldcnt; $j++) {
if ($dlm != "" && is_array($row[$j])) {
if (count($row[$j]) > $k) {
$val = $row[$j][$k];
} else {
$val = $row[$j][0];
}
} else {
$val = $row[$j];
}
if ($j == 0) {
$str = ewr_ConvertValue($ds, $val);
$val0 = $val;
$str0 = $str;
} elseif ($j == 1 && is_null($val0)) {
$str = $ReportLanguage->Phrase("NullLabel");
} elseif ($j == 1 && strval($val0) == "") {
$str = $ReportLanguage->Phrase("EmptyLabel");
} elseif ($j == 1) {
$str = ewr_DropDownDisplayValue(ewr_ConvertValue($ds, $val), $ds, $df);
} else {
$str = strval($val);
}
$str = ewr_ConvertToUtf8($str);
$rec[$j] = $str;
}
if (!in_array($str0, $key)) {
$arr[] = $rec;
$key[] = $str0;
}
}
}
}
echo ewr_ArrayToJson($arr);
}
function ewr_GetDistinctValues($FldOpr, $sql, $dlm = "")
{
global $conn;
$ar = array();
if (strval($sql) == "") {
return;
}
$wrkrs = $conn->Execute($sql);
if ($wrkrs) {
while (!$wrkrs->EOF) {
$wrkval = ewr_ConvertValue($FldOpr, $wrkrs->fields[0]);
if ($dlm != "") {
$arval = explode($dlm, $wrkval);
} else {
$arval = array($wrkval);
}
$cntar = count($arval);
for ($i = 0; $i < $cntar; $i++) {
$val = $arval[$i];
if (!in_array($val, $ar)) {
$ar[] = $val;
}
}
$wrkrs->MoveNext();
}
}
if ($wrkrs) {
$wrkrs->Close();
}
return $ar;
}