public function SMTP::Quit in SMTP Authentication Support 7

Same name and namespace in other branches

1. 5 smtp.module \SMTP::Quit()
2. 7.2 smtp.transport.inc \SMTP::Quit()

Sends the quit command to the server and then closes the socket if there is no error or the $close_on_error argument is TRUE.

Implements from rfc 821: QUIT <CRLF>

SMTP CODE SUCCESS: 221 SMTP CODE ERROR : 500 @access public

Return value

bool

File

./smtp.transport.inc, line 618

SMTP mail transport class for the smtp module,based on code of the phpmailer library, customized and relicensed to GPLv2

Class

SMTP

SMTP is rfc 821 compliant and implements all the rfc 821 SMTP commands except TURN which will always return a not implemented error. SMTP also provides some utility methods for sending mail to an SMTP server. original author: Chris Ryan

Code

public function Quit($close_on_error = TRUE) {
  $this->error = NULL;

  // so there is no confusion
  if (!$this
    ->connected()) {
    $this->error = array(
      "error" => "Called Quit() without being connected",
    );
    return FALSE;
  }

  // send the quit command to the server
  fputs($this->smtp_conn, "quit" . $this->CRLF);

  // get any good-bye messages
  $byemsg = $this
    ->get_lines();
  if ($this->do_debug >= 2) {
    drupal_set_message(t("SMTP -> FROM SERVER: @byemsg", array(
      "@rply" => $byemsg,
    )));
  }
  $rval = TRUE;
  $e = NULL;
  $code = substr($byemsg, 0, 3);
  if ($code != 221) {

    // use e as a tmp var cause Close will overwrite $this->error
    $e = array(
      "error" => "SMTP server rejected quit command",
      "smtp_code" => $code,
      "smtp_rply" => substr($byemsg, 4),
    );
    $rval = FALSE;
    if ($this->do_debug >= 1) {
      drupal_set_message(t("SMTP -> ERROR: @error: @rply", array(
        "@error" => $this->error["error"],
        "@rply" => $rply,
      )));
    }
  }
  if (empty($e) || $close_on_error) {
    $this
      ->Close();
  }
  return $rval;
}