Imported Upstream version 0.6.24+dfsg1
This commit is contained in:
Mario Fetka
181
lib/kohana/system/helpers/email.php
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181
lib/kohana/system/helpers/email.php
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<?php defined('SYSPATH') OR die('No direct access allowed.');
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/**
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* Email helper class.
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*
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* $Id: email.php 3769 2008-12-15 00:48:56Z zombor $
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*
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* @package Core
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* @author Kohana Team
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* @copyright (c) 2007-2008 Kohana Team
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* @license http://kohanaphp.com/license.html
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*/
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class email_Core {
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// SwiftMailer instance
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protected static $mail;
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/**
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* Creates a SwiftMailer instance.
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*
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* @param string DSN connection string
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* @return object Swift object
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*/
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public static function connect($config = NULL)
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{
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if ( ! class_exists('Swift', FALSE))
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{
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// Load SwiftMailer
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require Kohana::find_file('vendor', 'swift/Swift');
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// Register the Swift ClassLoader as an autoload
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spl_autoload_register(array('Swift_ClassLoader', 'load'));
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}
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// Load default configuration
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($config === NULL) and $config = Kohana::config('email');
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switch ($config['driver'])
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{
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case 'smtp':
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// Set port
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$port = empty($config['options']['port']) ? NULL : (int) $config['options']['port'];
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if (empty($config['options']['encryption']))
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{
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// No encryption
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$encryption = Swift_Connection_SMTP::ENC_OFF;
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}
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else
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{
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// Set encryption
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switch (strtolower($config['options']['encryption']))
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{
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case 'tls': $encryption = Swift_Connection_SMTP::ENC_TLS; break;
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case 'ssl': $encryption = Swift_Connection_SMTP::ENC_SSL; break;
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}
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}
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// Create a SMTP connection
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$connection = new Swift_Connection_SMTP($config['options']['hostname'], $port, $encryption);
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// Do authentication, if part of the DSN
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empty($config['options']['username']) or $connection->setUsername($config['options']['username']);
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empty($config['options']['password']) or $connection->setPassword($config['options']['password']);
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if ( ! empty($config['options']['auth']))
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{
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// Get the class name and params
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list ($class, $params) = arr::callback_string($config['options']['auth']);
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if ($class === 'PopB4Smtp')
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{
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// Load the PopB4Smtp class manually, due to its odd filename
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require Kohana::find_file('vendor', 'swift/Swift/Authenticator/$PopB4Smtp$');
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}
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// Prepare the class name for auto-loading
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$class = 'Swift_Authenticator_'.$class;
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// Attach the authenticator
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$connection->attachAuthenticator(($params === NULL) ? new $class : new $class($params[0]));
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}
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// Set the timeout to 5 seconds
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$connection->setTimeout(empty($config['options']['timeout']) ? 5 : (int) $config['options']['timeout']);
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break;
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case 'sendmail':
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// Create a sendmail connection
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$connection = new Swift_Connection_Sendmail
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(
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empty($config['options']) ? Swift_Connection_Sendmail::AUTO_DETECT : $config['options']
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);
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// Set the timeout to 5 seconds
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$connection->setTimeout(5);
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break;
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default:
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// Use the native connection
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$connection = new Swift_Connection_NativeMail($config['options']);
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break;
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}
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// Create the SwiftMailer instance
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return email::$mail = new Swift($connection);
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}
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/**
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* Send an email message.
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*
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* @param string|array recipient email (and name), or an array of To, Cc, Bcc names
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* @param string|array sender email (and name)
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* @param string message subject
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* @param string message body
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* @param boolean send email as HTML
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* @return integer number of emails sent
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*/
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public static function send($to, $from, $subject, $message, $html = FALSE)
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{
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// Connect to SwiftMailer
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(email::$mail === NULL) and email::connect();
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// Determine the message type
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$html = ($html === TRUE) ? 'text/html' : 'text/plain';
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// Create the message
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$message = new Swift_Message($subject, $message, $html, '8bit', 'utf-8');
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if (is_string($to))
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{
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// Single recipient
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$recipients = new Swift_Address($to);
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}
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elseif (is_array($to))
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{
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if (isset($to[0]) AND isset($to[1]))
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{
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// Create To: address set
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$to = array('to' => $to);
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}
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// Create a list of recipients
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$recipients = new Swift_RecipientList;
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foreach ($to as $method => $set)
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{
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if ( ! in_array($method, array('to', 'cc', 'bcc')))
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{
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// Use To: by default
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$method = 'to';
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}
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// Create method name
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$method = 'add'.ucfirst($method);
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if (is_array($set))
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{
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// Add a recipient with name
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$recipients->$method($set[0], $set[1]);
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}
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else
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{
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// Add a recipient without name
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$recipients->$method($set);
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}
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}
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}
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if (is_string($from))
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{
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// From without a name
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$from = new Swift_Address($from);
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}
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elseif (is_array($from))
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{
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// From with a name
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$from = new Swift_Address($from[0], $from[1]);
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}
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return email::$mail->send($message, $recipients, $from);
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}
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} // End email
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