diff options
Diffstat (limited to 'extlib/Mail/sendmail.php')
| -rw-r--r-- | extlib/Mail/sendmail.php | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/extlib/Mail/sendmail.php b/extlib/Mail/sendmail.php new file mode 100644 index 000000000..cd248e61d --- /dev/null +++ b/extlib/Mail/sendmail.php @@ -0,0 +1,170 @@ +<?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: 1.19 $ + */ +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 = '-i'; + + /** + * 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. + */ + if (defined('PHP_EOL')) { + $this->sep = PHP_EOL; + } else { + $this->sep = (strpos(PHP_OS, 'WIN') === false) ? "\n" : "\r\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, $body) + { + if (!is_array($headers)) { + return PEAR::raiseError('$headers must be an array'); + } + + $result = $this->_sanitizeHeaders($headers); + if (is_a($result, 'PEAR_Error')) { + return $result; + } + + $recipients = $this->parseRecipients($recipients); + if (is_a($recipients, 'PEAR_Error')) { + return $recipients; + } + $recipients = escapeShellCmd(implode(' ', $recipients)); + + $headerElements = $this->prepareHeaders($headers); + if (is_a($headerElements, 'PEAR_Error')) { + return $headerElements; + } + list($from, $text_headers) = $headerElements; + + /* Since few MTAs are going to allow this header to be forged + * unless it's in the MAIL FROM: exchange, we'll use + * Return-Path instead of From: if it's set. */ + if (!empty($headers['Return-Path'])) { + $from = $headers['Return-Path']; + } + + if (!isset($from)) { + return PEAR::raiseError('No from address given.'); + } elseif (strpos($from, ' ') !== false || + strpos($from, ';') !== false || + strpos($from, '&') !== false || + strpos($from, '`') !== false) { + return PEAR::raiseError('From address specified with dangerous characters.'); + } + + $from = escapeShellCmd($from); + $mail = @popen($this->sendmail_path . (!empty($this->sendmail_args) ? ' ' . $this->sendmail_args : '') . " -f$from -- $recipients", 'w'); + if (!$mail) { + return PEAR::raiseError('Failed to open sendmail [' . $this->sendmail_path . '] for execution.'); + } + + // Write the headers following by two newlines: one to end the headers + // section and a second to separate the headers block from the body. + fputs($mail, $text_headers . $this->sep . $this->sep); + + fputs($mail, $body); + $result = pclose($mail); + if (version_compare(phpversion(), '4.2.3') == -1) { + // With older php versions, we need to shift the pclose + // result to get the exit code. + $result = $result >> 8 & 0xFF; + } + + if ($result != 0) { + return PEAR::raiseError('sendmail returned error code ' . $result, + $result); + } + + return true; + } + +} |