/
email.php
181 lines (155 loc) · 4.69 KB
/
email.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
<?php defined('SYSPATH') OR die('No direct access allowed.');
/**
* Email helper class.
*
* $Id: email.php 3769 2008-12-15 00:48:56Z zombor $
*
* @package Core
* @author Kohana Team
* @copyright (c) 2007-2008 Kohana Team
* @license http://kohanaphp.com/license.html
*/
class email_Core {
// SwiftMailer instance
protected static $mail;
/**
* Creates a SwiftMailer instance.
*
* @param string DSN connection string
* @return object Swift object
*/
public static function connect($config = NULL)
{
if ( ! class_exists('Swift', FALSE))
{
// Load SwiftMailer
require Kohana::find_file('vendor', 'swift/Swift');
// Register the Swift ClassLoader as an autoload
spl_autoload_register(array('Swift_ClassLoader', 'load'));
}
// Load default configuration
($config === NULL) and $config = Kohana::config('email');
switch ($config['driver'])
{
case 'smtp':
// Set port
$port = empty($config['options']['port']) ? NULL : (int) $config['options']['port'];
if (empty($config['options']['encryption']))
{
// No encryption
$encryption = Swift_Connection_SMTP::ENC_OFF;
}
else
{
// Set encryption
switch (strtolower($config['options']['encryption']))
{
case 'tls': $encryption = Swift_Connection_SMTP::ENC_TLS; break;
case 'ssl': $encryption = Swift_Connection_SMTP::ENC_SSL; break;
}
}
// Create a SMTP connection
$connection = new Swift_Connection_SMTP($config['options']['hostname'], $port, $encryption);
// Do authentication, if part of the DSN
empty($config['options']['username']) or $connection->setUsername($config['options']['username']);
empty($config['options']['password']) or $connection->setPassword($config['options']['password']);
if ( ! empty($config['options']['auth']))
{
// Get the class name and params
list ($class, $params) = arr::callback_string($config['options']['auth']);
if ($class === 'PopB4Smtp')
{
// Load the PopB4Smtp class manually, due to its odd filename
require Kohana::find_file('vendor', 'swift/Swift/Authenticator/$PopB4Smtp$');
}
// Prepare the class name for auto-loading
$class = 'Swift_Authenticator_'.$class;
// Attach the authenticator
$connection->attachAuthenticator(($params === NULL) ? new $class : new $class($params[0]));
}
// Set the timeout to 5 seconds
$connection->setTimeout(empty($config['options']['timeout']) ? 5 : (int) $config['options']['timeout']);
break;
case 'sendmail':
// Create a sendmail connection
$connection = new Swift_Connection_Sendmail
(
empty($config['options']) ? Swift_Connection_Sendmail::AUTO_DETECT : $config['options']
);
// Set the timeout to 5 seconds
$connection->setTimeout(5);
break;
default:
// Use the native connection
$connection = new Swift_Connection_NativeMail($config['options']);
break;
}
// Create the SwiftMailer instance
return email::$mail = new Swift($connection);
}
/**
* Send an email message.
*
* @param string|array recipient email (and name), or an array of To, Cc, Bcc names
* @param string|array sender email (and name)
* @param string message subject
* @param string message body
* @param boolean send email as HTML
* @return integer number of emails sent
*/
public static function send($to, $from, $subject, $message, $html = FALSE)
{
// Connect to SwiftMailer
(email::$mail === NULL) and email::connect();
// Determine the message type
$html = ($html === TRUE) ? 'text/html' : 'text/plain';
// Create the message
$message = new Swift_Message($subject, $message, $html, '8bit', 'utf-8');
if (is_string($to))
{
// Single recipient
$recipients = new Swift_Address($to);
}
elseif (is_array($to))
{
if (isset($to[0]) AND isset($to[1]))
{
// Create To: address set
$to = array('to' => $to);
}
// Create a list of recipients
$recipients = new Swift_RecipientList;
foreach ($to as $method => $set)
{
if ( ! in_array($method, array('to', 'cc', 'bcc')))
{
// Use To: by default
$method = 'to';
}
// Create method name
$method = 'add'.ucfirst($method);
if (is_array($set))
{
// Add a recipient with name
$recipients->$method($set[0], $set[1]);
}
else
{
// Add a recipient without name
$recipients->$method($set);
}
}
}
if (is_string($from))
{
// From without a name
$from = new Swift_Address($from);
}
elseif (is_array($from))
{
// From with a name
$from = new Swift_Address($from[0], $from[1]);
}
return email::$mail->send($message, $recipients, $from);
}
} // End email