function getFilteredResultSet(&$resultSet)
{
global $g_sqlComparisonOperators;
for ($i = 0; $i < $this->getChildCount(); ++$i) {
$child = $this->childs[$i];
$this->resultSetsFromChilds[] = $child->getFilteredResultSet($resultSet);
}
$sp = new StringParser();
//$or_expr=explode_resp_quotes(" OR ",$this->expr_str);
$sp->setConfig(array("'", "\""), "\\", array(), array(" OR "), false, false);
$sp->setString($this->expr_str);
$or_expr = $sp->splitWithSpecialElements();
$andResultSets = array();
for ($i = 0; $i < count($or_expr); ++$i) {
$fieldValuePair = array();
$fields = array();
$values = array();
$operators = array();
$childsToInclude = 0;
//$and_expr=explode_resp_quotes(" AND ",$or_expr[$i]);
$sp->setConfig(array("'", "\""), "\\", array(), array(" AND "), false, false);
$sp->setString($or_expr[$i]);
$and_expr = $sp->splitWithSpecialElements();
array_walk($and_expr, "array_walk_trim");
for ($j = 0; $j < count($and_expr); ++$j) {
if ($and_expr[$j] == "%") {
$childsToInclude++;
} else {
//$operators[]=explode_resp_quotes_multisep($g_sqlComparisonOperators,$and_expr[$j],$fieldValuePair);
$usedOps = array();
$sp->setConfig(array("'", "\""), "\\", array(), $g_sqlComparisonOperators, false, false);
$sp->setString($and_expr[$j]);
$fieldValuePair = $sp->splitWithSpecialElementsRetUsed($usedOps);
$operators[] = trim($usedOps[0]);
// Remove escape chars (because parseNextElementRaw() was used
// to parse Where Statements)
list($field, $value) = $fieldValuePair;
$fields[] = stripslashes(trim($field));
// like bugfix: don't remove escape chars on the LIKE value
if (strtoupper(trim($operators[count($operators) - 1])) == "LIKE") {
$values[] = trim($value);
} else {
$values[] = stripslashes(trim($value));
}
}
}
if (TXTDBAPI_DEBUG) {
echo "<br>fields and values to use for AND filter:<br>";
print_r($fields);
echo "<br>";
print_r($values);
echo "<br>";
print_r($operators);
echo "<br>";
echo "childsToInclude: " . $childsToInclude . "<br>";
}
$andResultSets[] = $resultSet->filterRowsByAndConditions($fields, $values, $operators);
debug_print("filterRowsByAndConditions done<br>");
for ($j = 0; $j < $childsToInclude; ++$j) {
$andResultSets[$i]->filterResultSetAndWithAnother($this->resultSetsFromChilds[$this->childResultSetPos++]);
}
if (TXTDBAPI_DEBUG) {
echo "Filtered ResultSet:<br>";
$andResultSets[$i]->dump();
}
}
$finalResultSet = $andResultSets[0];
for ($i = 1; $i < count($andResultSets); ++$i) {
$andResultSets[$i]->reset();
while ($andResultSets[$i]->next()) {
$finalResultSet->appendRow($andResultSets[$i]->getCurrentValues(), $andResultSets[$i]->getCurrentRowId());
}
}
if (TXTDBAPI_DEBUG) {
echo "<br><br>FINAL RESULT SET:<br>";
$finalResultSet->dump();
}
return $finalResultSet;
}
