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<?php
//
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2003 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Author: Chuck Hagenbuch <chuck@horde.org> |
// +----------------------------------------------------------------------+
/**
* Sendmail implementation of the PEAR Mail:: interface.
* @access public
* @package Mail
* @version $Revision: 1.8 $
*/
class Mail_sendmail extends Mail {
/**
* The location of the sendmail or sendmail wrapper binary on the
* filesystem.
* @var string
*/
var $sendmail_path = '/usr/sbin/sendmail';
/**
* Any extra command-line parameters to pass to the sendmail or
* sendmail wrapper binary.
* @var string
*/
var $sendmail_args = '';
/**
* Constructor.
*
* Instantiates a new Mail_sendmail:: object based on the parameters
* passed in. It looks for the following parameters:
* sendmail_path The location of the sendmail binary on the
* filesystem. Defaults to '/usr/sbin/sendmail'.
*
* sendmail_args Any extra parameters to pass to the sendmail
* or sendmail wrapper binary.
*
* If a parameter is present in the $params array, it replaces the
* default.
*
* @param array $params Hash containing any parameters different from the
* defaults.
* @access public
*/
function Mail_sendmail($params)
{
if (isset($params['sendmail_path'])) $this->sendmail_path = $params['sendmail_path'];
if (isset($params['sendmail_args'])) $this->sendmail_args = $params['sendmail_args'];
/*
* Because we need to pass message headers to the sendmail program on
* the commandline, we can't guarantee the use of the standard "\r\n"
* separator. Instead, we use the system's native line separator.
*/
$this->sep = (strstr(PHP_OS, 'WIN')) ? "\r\n" : "\n";
}
/**
* Implements Mail::send() function using the sendmail
* command-line binary.
*
* @param mixed $recipients Either a comma-seperated list of recipients
* (RFC822 compliant), or an array of recipients,
* each RFC822 valid. This may contain recipients not
* specified in the headers, for Bcc:, resending
* messages, etc.
*
* @param array $headers The array of headers to send with the mail, in an
* associative array, where the array key is the
* header name (ie, 'Subject'), and the array value
* is the header value (ie, 'test'). The header
* produced from those values would be 'Subject:
* test'.
*
* @param string $body The full text of the message body, including any
* Mime parts, etc.
*
* @return mixed Returns true on success, or a PEAR_Error
* containing a descriptive error message on
* failure.
* @access public
*/
function send($recipients, $headers, $body)
{
$recipients = $this->parseRecipients($recipients);
if (PEAR::isError($recipients)) {
return $recipients;
}
$recipients = escapeShellCmd(implode(' ', $recipients));
$headerElements = $this->prepareHeaders($headers);
if (PEAR::isError($headerElements)) {
return $headerElements;
}
list($from, $text_headers) = $headerElements;
if (!isset($from)) {
return PEAR::raiseError('No from address given.');
} elseif (strstr($from, ' ') ||
strstr($from, ';') ||
strstr($from, '&') ||
strstr($from, '`')) {
return PEAR::raiseError('From address specified with dangerous characters.');
}
$result = 0;
if (@is_file($this->sendmail_path)) {
$from = escapeShellCmd($from);
$mail = popen($this->sendmail_path . (!empty($this->sendmail_args) ? ' ' . $this->sendmail_args : '') . " -f$from -- $recipients", 'w');
fputs($mail, $text_headers);
fputs($mail, $this->sep); // newline to end the headers section
fputs($mail, $body);
$result = pclose($mail) >> 8 & 0xFF; // need to shift the pclose result to get the exit code
} else {
return PEAR::raiseError('sendmail [' . $this->sendmail_path . '] is not a valid file');
}
if ($result != 0) {
return PEAR::raiseError('sendmail returned error code ' . $result);
}
return true;
}
}
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