ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
sendmail.php
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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
25class Mail_sendmail extends Mail {
26
32 var $sendmail_path = '/usr/sbin/sendmail';
33
39 var $sendmail_args = '-i';
40
60 {
61 if (isset($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 $this->sep = (strpos(PHP_OS, 'WIN') === false) ? "\n" : "\r\n";
77 }
78 }
79
105 function send($recipients, $headers, $body)
106 {
107 if (!is_array($headers)) {
108 return PEAR::raiseError('$headers must be an array');
109 }
110
111 $result = $this->_sanitizeHeaders($headers);
112 if (is_a($result, 'PEAR_Error')) {
113 return $result;
114 }
115
116 $recipients = $this->parseRecipients($recipients);
117 if (is_a($recipients, 'PEAR_Error')) {
118 return $recipients;
119 }
120 $recipients = implode(' ', array_map('escapeshellarg', $recipients));
121
122 $headerElements = $this->prepareHeaders($headers);
123 if (is_a($headerElements, 'PEAR_Error')) {
124 return $headerElements;
125 }
126 list($from, $text_headers) = $headerElements;
127
128 /* Since few MTAs are going to allow this header to be forged
129 * unless it's in the MAIL FROM: exchange, we'll use
130 * Return-Path instead of From: if it's set. */
131 if (!empty($headers['Return-Path'])) {
132 $from = $headers['Return-Path'];
133 }
134
135 if (!isset($from)) {
136 return PEAR::raiseError('No from address given.');
137 } elseif (strpos($from, ' ') !== false ||
138 strpos($from, ';') !== false ||
139 strpos($from, '&') !== false ||
140 strpos($from, '`') !== false) {
141 return PEAR::raiseError('From address specified with dangerous characters.');
142 }
143
144 $from = escapeshellarg($from); // Security bug #16200
145
146 $mail = @popen($this->sendmail_path . (!empty($this->sendmail_args) ? ' ' . $this->sendmail_args : '') . " -f$from -- $recipients", 'w');
147 if (!$mail) {
148 return PEAR::raiseError('Failed to open sendmail [' . $this->sendmail_path . '] for execution.');
149 }
150
151 // Write the headers following by two newlines: one to end the headers
152 // section and a second to separate the headers block from the body.
153 fputs($mail, $text_headers . $this->sep . $this->sep);
154
155 fputs($mail, $body);
156 $result = pclose($mail);
157 if (version_compare(phpversion(), '4.2.3') == -1) {
158 // With older php versions, we need to shift the pclose
159 // result to get the exit code.
160 $result = $result >> 8 & 0xFF;
161 }
162
163 if ($result != 0) {
164 return PEAR::raiseError('sendmail returned error code ' . $result,
165 $result);
166 }
167
168 return true;
169 }
170
171}
$result
send($recipients, $headers, $body)
Implements Mail::send() function using the sendmail command-line binary.
Definition: sendmail.php:105
Mail_sendmail($params)
Constructor.
Definition: sendmail.php:59
_sanitizeHeaders(&$headers)
Sanitize an array of mail headers by removing any additional header strings present in a legitimate h...
Definition: Mail.php:153
parseRecipients($recipients)
Take a set of recipients and parse them, returning an array of bare addresses (forward paths) that ca...
Definition: Mail.php:240
prepareHeaders($headers)
Take an array of mail headers and return a string containing text usable in sending a message.
Definition: Mail.php:178
& raiseError($message=null, $code=null, $mode=null, $options=null, $userinfo=null, $error_class=null, $skipmsg=false)
This method is a wrapper that returns an instance of the configured error class with this object's de...
Definition: PEAR.php:524
$params
Definition: example_049.php:96
PEAR's Mail:: interface.