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source: OpenPNE/branches/ebihara/prj_pnebiz/lib/include/Mail/sendmail.php @ 557

Last change on this file since 557 was 557, checked in by ebihara, 14 years ago

create prj_pnebiz

File size: 5.9 KB
Line 
1<?php
2//
3// +----------------------------------------------------------------------+
4// | PHP Version 4                                                        |
5// +----------------------------------------------------------------------+
6// | Copyright (c) 1997-2003 The PHP Group                                |
7// +----------------------------------------------------------------------+
8// | This source file is subject to version 2.02 of the PHP license,      |
9// | that is bundled with this package in the file LICENSE, and is        |
10// | available at through the world-wide-web at                           |
11// | http://www.php.net/license/2_02.txt.                                 |
12// | If you did not receive a copy of the PHP license and are unable to   |
13// | obtain it through the world-wide-web, please send a note to          |
14// | license@php.net so we can mail you a copy immediately.               |
15// +----------------------------------------------------------------------+
16// | Author: Chuck Hagenbuch <chuck@horde.org>                            |
17// +----------------------------------------------------------------------+
18
19/**
20 * Sendmail implementation of the PEAR Mail:: interface.
21 * @access public
22 * @package Mail
23 * @version $Revision: 1.17 $
24 */
25class Mail_sendmail extends Mail {
26
27        /**
28     * The location of the sendmail or sendmail wrapper binary on the
29     * filesystem.
30     * @var string
31     */
32    var $sendmail_path = '/usr/sbin/sendmail';
33
34        /**
35     * Any extra command-line parameters to pass to the sendmail or
36     * sendmail wrapper binary.
37     * @var string
38     */
39    var $sendmail_args = '-i';
40
41        /**
42     * Constructor.
43     *
44     * Instantiates a new Mail_sendmail:: object based on the parameters
45     * passed in. It looks for the following parameters:
46     *     sendmail_path    The location of the sendmail binary on the
47     *                      filesystem. Defaults to '/usr/sbin/sendmail'.
48     *
49     *     sendmail_args    Any extra parameters to pass to the sendmail
50     *                      or sendmail wrapper binary.
51     *
52     * If a parameter is present in the $params array, it replaces the
53     * default.
54     *
55     * @param array $params Hash containing any parameters different from the
56     *              defaults.
57     * @access public
58     */
59    function Mail_sendmail($params)
60    {
61        if (isset($params['sendmail_path'])) {
62            $this->sendmail_path = $params['sendmail_path'];
63        }
64        if (isset($params['sendmail_args'])) {
65            $this->sendmail_args = $params['sendmail_args'];
66        }
67
68        /*
69         * Because we need to pass message headers to the sendmail program on
70         * the commandline, we can't guarantee the use of the standard "\r\n"
71         * separator.  Instead, we use the system's native line separator.
72         */
73        if (defined('PHP_EOL')) {
74            $this->sep = PHP_EOL;
75        } else {
76            $this->sep = (strpos(PHP_OS, 'WIN') === false) ? "\n" : "\r\n";
77        }
78    }
79
80        /**
81     * Implements Mail::send() function using the sendmail
82     * command-line binary.
83     *
84     * @param mixed $recipients Either a comma-seperated list of recipients
85     *              (RFC822 compliant), or an array of recipients,
86     *              each RFC822 valid. This may contain recipients not
87     *              specified in the headers, for Bcc:, resending
88     *              messages, etc.
89     *
90     * @param array $headers The array of headers to send with the mail, in an
91     *              associative array, where the array key is the
92     *              header name (ie, 'Subject'), and the array value
93     *              is the header value (ie, 'test'). The header
94     *              produced from those values would be 'Subject:
95     *              test'.
96     *
97     * @param string $body The full text of the message body, including any
98     *               Mime parts, etc.
99     *
100     * @return mixed Returns true on success, or a PEAR_Error
101     *               containing a descriptive error message on
102     *               failure.
103     * @access public
104     */
105    function send($recipients, $headers, $body)
106    {
107        $recipients = $this->parseRecipients($recipients);
108        if (PEAR::isError($recipients)) {
109            return $recipients;
110        }
111        $recipients = escapeShellCmd(implode(' ', $recipients));
112
113        $this->_sanitizeHeaders($headers);
114        $headerElements = $this->prepareHeaders($headers);
115        if (PEAR::isError($headerElements)) {
116            return $headerElements;
117        }
118        list($from, $text_headers) = $headerElements;
119
120        if (!isset($from)) {
121            return PEAR::raiseError('No from address given.');
122        } elseif (strpos($from, ' ') !== false ||
123                  strpos($from, ';') !== false ||
124                  strpos($from, '&') !== false ||
125                  strpos($from, '`') !== false) {
126            return PEAR::raiseError('From address specified with dangerous characters.');
127        }
128
129        $from = escapeShellCmd($from);
130        $mail = @popen($this->sendmail_path . (!empty($this->sendmail_args) ? ' ' . $this->sendmail_args : '') . " -f$from -- $recipients", 'w');
131        if (!$mail) {
132            return PEAR::raiseError('Failed to open sendmail [' . $this->sendmail_path . '] for execution.');
133        }
134
135        // Write the headers following by two newlines: one to end the headers
136        // section and a second to separate the headers block from the body.
137        fputs($mail, $text_headers . $this->sep . $this->sep);
138
139        fputs($mail, $body);
140        $result = pclose($mail);
141        if (version_compare(phpversion(), '4.2.3') == -1) {
142            // With older php versions, we need to shift the pclose
143            // result to get the exit code.
144            $result = $result >> 8 & 0xFF;
145        }
146
147        if ($result != 0) {
148            return PEAR::raiseError('sendmail returned error code ' . $result,
149                                    $result);
150        }
151
152        return true;
153    }
154
155}
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