PHPMailer\PHPMailer
SMTP::sendCommand() protected WP 1.0
Send a command to an SMTP server and check its return code.
{} Это метод класса: SMTP{}
Хуков нет.
Возвращает
true/false. True on success
Использование
// protected - в коде основоного (родительского) или дочернего класса $result = $this->sendCommand( $command, $commandstring, $expect );
- $command(строка) (обязательный)
- The command name - not sent to the server
- $commandstring(строка) (обязательный)
- The actual command to send
- $expect(число/массив) (обязательный)
- One or more expected integer success codes
Код SMTP::sendCommand() SMTP::sendCommand WP 5.6.2
protected function sendCommand($command, $commandstring, $expect)
{
if (!$this->connected()) {
$this->setError("Called $command without being connected");
return false;
}
//Reject line breaks in all commands
if ((strpos($commandstring, "\n") !== false) || (strpos($commandstring, "\r") !== false)) {
$this->setError("Command '$command' contained line breaks");
return false;
}
$this->client_send($commandstring . static::LE, $command);
$this->last_reply = $this->get_lines();
// Fetch SMTP code and possible error code explanation
$matches = [];
if (preg_match('/^([\d]{3})[ -](?:([\d]\\.[\d]\\.[\d]{1,2}) )?/', $this->last_reply, $matches)) {
$code = (int) $matches[1];
$code_ex = (count($matches) > 2 ? $matches[2] : null);
// Cut off error code from each response line
$detail = preg_replace(
"/{$code}[ -]" .
($code_ex ? str_replace('.', '\\.', $code_ex) . ' ' : '') . '/m',
'',
$this->last_reply
);
} else {
// Fall back to simple parsing if regex fails
$code = (int) substr($this->last_reply, 0, 3);
$code_ex = null;
$detail = substr($this->last_reply, 4);
}
$this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER);
if (!in_array($code, (array) $expect, true)) {
$this->setError(
"$command command failed",
$detail,
$code,
$code_ex
);
$this->edebug(
'SMTP ERROR: ' . $this->error['error'] . ': ' . $this->last_reply,
self::DEBUG_CLIENT
);
return false;
}
$this->setError('');
return true;
}