144 lines
5.3 KiB
PHP
144 lines
5.3 KiB
PHP
<?php
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//
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// +----------------------------------------------------------------------+
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// | PHP Version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2003 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 2.02 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available at through the world-wide-web at |
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// | http://www.php.net/license/2_02.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Author: Chuck Hagenbuch <chuck@horde.org> |
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// +----------------------------------------------------------------------+
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//
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// $Id: mail.php,v 1.20 2007/10/06 17:00:00 chagenbu Exp $
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/**
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* internal PHP-mail() implementation of the PEAR Mail:: interface.
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* @package Mail
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* @version $Revision: 1.20 $
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*/
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class Mail_mail extends Mail {
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/**
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* Any arguments to pass to the mail() function.
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* @var string
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*/
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var $_params = '';
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/**
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* Constructor.
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*
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* Instantiates a new Mail_mail:: object based on the parameters
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* passed in.
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*
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* @param array $params Extra arguments for the mail() function.
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*/
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function Mail_mail($params = null)
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{
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// The other mail implementations accept parameters as arrays.
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// In the interest of being consistent, explode an array into
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// a string of parameter arguments.
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if (is_array($params)) {
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$this->_params = join(' ', $params);
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} else {
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$this->_params = $params;
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}
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/* Because the mail() function may pass headers as command
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* line arguments, we cannot guarantee the use of the standard
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* "\r\n" separator. Instead, we use the system's native line
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* separator. */
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if (defined('PHP_EOL')) {
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$this->sep = PHP_EOL;
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} else {
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$this->sep = (strpos(PHP_OS, 'WIN') === false) ? "\n" : "\r\n";
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}
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}
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/**
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* Implements Mail_mail::send() function using php's built-in mail()
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* command.
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*
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* @param mixed $recipients Either a comma-seperated list of recipients
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* (RFC822 compliant), or an array of recipients,
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* each RFC822 valid. This may contain recipients not
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* specified in the headers, for Bcc:, resending
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* messages, etc.
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*
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* @param array $headers The array of headers to send with the mail, in an
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* associative array, where the array key is the
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* header name (ie, 'Subject'), and the array value
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* is the header value (ie, 'test'). The header
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* produced from those values would be 'Subject:
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* test'.
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*
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* @param string $body The full text of the message body, including any
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* Mime parts, etc.
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*
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* @return mixed Returns true on success, or a PEAR_Error
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* containing a descriptive error message on
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* failure.
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*
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* @access public
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*/
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function send($recipients, $headers, $body)
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{
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if (!is_array($headers)) {
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return PEAR::raiseError('$headers must be an array');
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}
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$result = $this->_sanitizeHeaders($headers);
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if (is_a($result, 'PEAR_Error')) {
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return $result;
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}
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// If we're passed an array of recipients, implode it.
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if (is_array($recipients)) {
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$recipients = implode(', ', $recipients);
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}
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// Get the Subject out of the headers array so that we can
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// pass it as a seperate argument to mail().
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$subject = '';
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if (isset($headers['Subject'])) {
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$subject = $headers['Subject'];
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unset($headers['Subject']);
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}
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// Also remove the To: header. The mail() function will add its own
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// To: header based on the contents of $recipients.
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unset($headers['To']);
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// Flatten the headers out.
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$headerElements = $this->prepareHeaders($headers);
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if (is_a($headerElements, 'PEAR_Error')) {
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return $headerElements;
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}
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list(, $text_headers) = $headerElements;
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// We only use mail()'s optional fifth parameter if the additional
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// parameters have been provided and we're not running in safe mode.
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if (empty($this->_params) || ini_get('safe_mode')) {
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$result = mail($recipients, $subject, $body, $text_headers);
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} else {
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$result = mail($recipients, $subject, $body, $text_headers,
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$this->_params);
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}
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// If the mail() function returned failure, we need to create a
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// PEAR_Error object and return it instead of the boolean result.
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if ($result === false) {
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$result = PEAR::raiseError('mail() returned failure');
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}
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return $result;
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}
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}
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