Rename 'kohana' to 'system' to conform to the Kohana filesystem layout. I'm comfortable with us not clearly drawing the distinction about the fact that it's Kohana.

1 files changed, 181 insertions, 0 deletions

diff --git a/system/helpers/email.php b/system/helpers/email.php
new file mode 100644
index 00000000..fb222d0c
--- /dev/null
+++ b/system/helpers/email.php
@@ -0,0 +1,181 @@
+<?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
\ No newline at end of file