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<?php
require_once("autoload.inc.php");
class RODSGenQueResults
{
private $total_count;
private $values;
private $numcol;
private $numrow;
/**
* default constructor.
* @param integer $total_count total count of all potential results.
* @param array $result_array an associative array of the values. Each key is the return field name, and each array element is an array of values of the query.
*/
public function __construct($total_count = 0, array $result_array = array())
{
$this->total_count = $total_count;
$this->values = $result_array;
$this->numcol = count($result_array);
if ($this->numcol > 0)
$this->numrow = count(current($result_array));
else
$this->numrow = 0;
}
/**
* Add general query result packet RP_GenQueryOut, directly from the protocol level query, into the result structure.
* @param RP_GenQueryOut $genque_result_pk result packet directly from the protocol level query.
* @return number of rows just added
*/
public function addResults(RP_GenQueryOut $genque_result_pk)
{
if ($genque_result_pk->totalRowCount > $this->total_count)
$this->total_count = $genque_result_pk->totalRowCount;
require_once("RodsGenQueryNum.inc.php"); //load magic numbers
$num_row_added = 0;
for ($i = 0; $i < $genque_result_pk->attriCnt; $i++) {
$sql_res_pk = $genque_result_pk->SqlResult_PI[$i];
$attri_name = $GLOBALS['PRODS_GENQUE_NUMS_REV'][$sql_res_pk->attriInx];
if (empty($this->values["$attri_name"]))
$this->values["$attri_name"] = $sql_res_pk->value;
else
array_splice($this->values["$attri_name"],
count($this->values["$attri_name"]), 0, $sql_res_pk->value);
if ($i == 0) {
$num_row_added = count($sql_res_pk->value);
if ($num_row_added != (int)$genque_result_pk->rowCnt) {
throw new RODSException("Gen Query result packet num row mismatch. Expect: $genque_result_pk->rowCnt, got: $num_row_added",
'PERR_UNEXPECTED_PACKET_FORMAT');
}
}
}
$this->numcol = count($this->values);
if ($this->numcol > 0)
$this->numrow = count(current($this->values));
else
$this->numrow = 0;
return $num_row_added;
}
/**
* get result values in (2-d) array, each array key is the name
* used RODSGenQueSelFlds, such as COL_COLL_NAME
*/
public function getValues()
{
return $this->values;
}
/**
* get total result count, including all the potential results not returned.
*/
public function getTotalCount()
{
return $this->total_count;
}
/**
* get number of columns/fields of the results.
*/
public function getNumCol()
{
return $this->numcol;
}
/**
* get number of rows of the results.
*/
public function getNumRow()
{
return $this->numrow;
}
}
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