function Query($strSql, $bIgnoreErrors = false, $error_position = "", $arOptions = array())
{
global $DB;
$this->DoConnect();
$this->db_Error = "";
if ($this->DebugToFile || $DB->ShowSqlStat) {
$start_time = microtime(true);
}
//We track queries for DML statements
//and when there is no one we can choose
//to run query against master connection
//or replicated one
static $bSelectOnly = true;
if ($this->bModuleConnection) {
//In case of dedicated module database
//were is nothing to do
} elseif ($DB->bMasterOnly > 0) {
//We requested to process all queries
//by master connection
} elseif (isset($arOptions["fixed_connection"])) {
//We requested to process this query
//by current connection
} elseif ($this->bNodeConnection) {
//It is node so nothing to do
} else {
$bSelect = preg_match('/^\\s*(select|show)/i', $strSql) && !preg_match('/get_lock/i', $strSql);
if (!$bSelect && !isset($arOptions["ignore_dml"])) {
$bSelectOnly = false;
}
if ($bSelect && $bSelectOnly) {
if (!isset($this->obSlave)) {
$this->StartUsingMasterOnly();
//This is bootstrap code
$this->obSlave = CDatabase::SlaveConnection();
$this->StopUsingMasterOnly();
}
if (is_object($this->obSlave)) {
return $this->obSlave->Query($strSql, $bIgnoreErrors, $error_position, $arOptions);
}
}
}
$result = @mysql_query($strSql, $this->db_Conn);
if ($this->DebugToFile || $DB->ShowSqlStat) {
$exec_time = round(microtime(true) - $start_time, 10);
if ($DB->ShowSqlStat) {
$DB->cntQuery++;
$DB->timeQuery += $exec_time;
$DB->arQueryDebug[] = array("QUERY" => $strSql, "TIME" => $exec_time, "TRACE" => function_exists("debug_backtrace") ? debug_backtrace() : false, "BX_STATE" => $GLOBALS["BX_STATE"]);
}
if ($this->DebugToFile) {
$fp = fopen($_SERVER["DOCUMENT_ROOT"] . "/mysql_debug.sql", "ab+");
$str = "TIME: " . $exec_time . " SESSION: " . session_id() . " CONN: " . $this->db_Conn . "\n";
$str .= $strSql . "\n\n";
$str .= "----------------------------------------------------\n\n";
fputs($fp, $str);
@fclose($fp);
}
}
if (!$result) {
$this->db_Error = mysql_error($this->db_Conn);
$this->db_ErrorSQL = $strSql;
if (!$bIgnoreErrors) {
AddMessage2Log($error_position . " MySql Query Error: " . $strSql . " [" . $this->db_Error . "]", "main");
if ($this->DebugToFile) {
$fp = fopen($_SERVER["DOCUMENT_ROOT"] . "/mysql_debug.sql", "ab+");
fputs($fp, "SESSION: " . session_id() . " ERROR: " . $this->db_Error . "\n\n----------------------------------------------------\n\n");
@fclose($fp);
}
if ($this->debug || @session_start() && $_SESSION["SESS_AUTH"]["ADMIN"]) {
echo $error_position . "<br><font color=#ff0000>MySQL Query Error: " . htmlspecialcharsbx($strSql) . "</font>[" . htmlspecialcharsbx($this->db_Error) . "]<br>";
}
$error_position = preg_replace("#<br[^>]*>#i", "\n", $error_position);
SendError($error_position . "\nMySQL Query Error:\n" . $strSql . " \n [" . $this->db_Error . "]\n---------------\n\n");
if (file_exists($_SERVER["DOCUMENT_ROOT"] . BX_PERSONAL_ROOT . "/php_interface/dbquery_error.php")) {
include $_SERVER["DOCUMENT_ROOT"] . BX_PERSONAL_ROOT . "/php_interface/dbquery_error.php";
} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . "/bitrix/modules/main/include/dbquery_error.php")) {
include $_SERVER["DOCUMENT_ROOT"] . "/bitrix/modules/main/include/dbquery_error.php";
} else {
die("MySQL Query Error!");
}
die;
}
return false;
}
$res = new CDBResult($result);
$res->DB = $this;
if ($DB->ShowSqlStat) {
$res->SqlTraceIndex = count($DB->arQueryDebug);
}
return $res;
}