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//usr/share/pear/Mail.php
<?php // // +----------------------------------------------------------------------+ // | PHP Version 4 | // +----------------------------------------------------------------------+ // | Copyright (c) 1997-2002 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> | // +----------------------------------------------------------------------+ // // $Id: Mail.php,v 1.1 2002/07/21 07:37:25 ssb Exp $ require_once 'PEAR.php'; /** * PEAR's Mail:: interface. Defines the interface for implementing * mailers under the PEAR hierarchy, and provides supporting functions * useful in multiple mailer backends. * * @access public * @version $Revision: 1.1 $ * @package Mail */ class Mail extends PEAR { /** * Provides an interface for generating Mail:: objects of various * types * * @param string $driver The kind of Mail:: object to instantiate. * @param array $params The parameters to pass to the Mail:: object. * @return object Mail a instance of the driver class or if fails a PEAR Error * @access public */ function factory($driver, $params = array()) { $driver = strtolower($driver); @include_once 'Mail/' . $driver . '.php'; $class = 'Mail_' . $driver; if (class_exists($class)) { return new $class($params); } else { return PEAR::raiseError('Unable to find class for driver ' . $driver); } } /** * Implements Mail::send() function using php's built-in mail() * command. * * @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 $body The full text of the message body, including any * Mime parts, etc. * * @return mixed Returns true on success, or a PEAR_Error * containing a descriptive error message on * failure. * @access public * @deprecated use Mail_mail::send instead */ function send($recipients, $headers, $body) { // if we're passed an array of recipients, implode it. if (is_array($recipients)) { $recipients = implode(', ', $recipients); } // get the Subject out of the headers array so that we can // pass it as a seperate argument to mail(). $subject = ''; if (isset($headers['Subject'])) { $subject = $headers['Subject']; unset($headers['Subject']); } // flatten the headers out. list(,$text_headers) = Mail::prepareHeaders($headers); return mail($recipients, $subject, $body, $text_headers); } /** * Take an array of mail headers and return a string containing * text usable in sending a message. * * @param array $headers The array of headers to prepare, in an associative * array, where the array key is the header name (ie, * 'Subject'), and the array value is the header * value (ie, 'test'). The header produced from those * values would be 'Subject: test'. * * @return mixed Returns false if it encounters a bad address, * otherwise returns an array containing two * elements: Any From: address found in the headers, * and the plain text version of the headers. * @access private */ function prepareHeaders($headers) { // Look out for the From: value to use along the way. $text_headers = ''; // text representation of headers $from = null; foreach ($headers as $key => $val) { if ($key == 'From') { include_once 'Mail/RFC822.php'; $from_arr = Mail_RFC822::parseAddressList($val, 'localhost', false); $from = $from_arr[0]->mailbox . '@' . $from_arr[0]->host; if (strstr($from, ' ')) { // Reject outright envelope From addresses with spaces. return false; } $text_headers .= $key . ': ' . $val . "\n"; } else if ($key == 'Received') { // put Received: headers at the top, since Receieved: // after Subject: in the header order is somtimes used // as a spam trap. $text_headers = $key . ': ' . $val . "\n" . $text_headers; } else { $text_headers .= $key . ': ' . $val . "\n"; } } return array($from, $text_headers); } /** * Take a set of recipients and parse them, returning an array of * bare addresses (forward paths) that can be passed to sendmail * or an smtp server with the rcpt to: command. * * @param mixed Either a comma-seperated list of recipients * (RFC822 compliant), or an array of recipients, * each RFC822 valid. * * @return array An array of forward paths (bare addresses). * @access private */ function parseRecipients($recipients) { include_once 'Mail/RFC822.php'; // if we're passed an array, assume addresses are valid and // implode them before parsing. if (is_array($recipients)) { $recipients = implode(', ', $recipients); } // Parse recipients, leaving out all personal info. This is // for smtp recipients, etc. All relevant personal information // should already be in the headers. $addresses = Mail_RFC822::parseAddressList($recipients, 'localhost', false); $recipients = array(); if (is_array($addresses)) { foreach ($addresses as $ob) { $recipients[] = $ob->mailbox . '@' . $ob->host; } } return $recipients; } } ?>