/**
* Public method:
* Excecutes a query and returns true on success or false.
* this->exec( $array:array ):Boolean
* @Param array If present, it should contain all replacements for prepared query
* @Return Boolean true if query has been done without errors, false otherwise
*/
function execute($array = array())
{
if (count($this->__boundParams) > 0) {
$array =& $this->__boundParams;
}
$__query = $this->__query;
if (count($array) > 0) {
foreach ($array as $k => $v) {
if (!is_int($k) || substr($k, 0, 1) === ':') {
if (!isset($tempf)) {
$tempf = $tempr = array();
}
array_push($tempf, $k);
array_push($tempr, $this->__pdo->quote($v));
} else {
$params = $this->prepareInput($array);
//escape % by making it %%
$__query = str_replace('%', '%%', $__query);
//replace ? with %s
$__query = str_replace('?', '%s', $__query);
//add $query to the beginning of the array
array_unshift($params, $__query);
if (!($__query = @call_user_func_array('sprintf', $params))) {
throw new Exception('Could not insert parameters into query string. The number of ?s might not match the number of parameters.');
}
// $__query = preg_replace("/(\?)/e", '$array[$k++];', $__query);
break;
}
}
if (isset($tempf)) {
$__query = str_replace($tempf, $tempr, $__query);
}
}
$log = $this->__pdo->logging;
if ($log) {
$start = microtime(true);
}
$this->__result = $this->__uquery($__query);
if ($log) {
$time = microtime(true) - $start;
$this->__pdo->logQuery($__query, $time);
}
if (is_null($this->__result)) {
$keyvars = false;
} else {
$keyvars = true;
}
$this->__boundParams = array();
return $keyvars;
}
