Initial commit

lib/Cake/Network/Email/AbstractTransport.php

@@ -0,0 +1,75 @@
+<?php
+/**
+ * Abstract send email
+ *
+ * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
+ * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://cakephp.org CakePHP(tm) Project
+ * @package       Cake.Network.Email
+ * @since         CakePHP(tm) v 2.0.0
+ * @license       http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+
+/**
+ * Abstract transport for sending email
+ *
+ * @package       Cake.Network.Email
+ */
+abstract class AbstractTransport {
+
+/**
+ * Configurations
+ *
+ * @var array
+ */
+	protected $_config = array();
+
+/**
+ * Send mail
+ *
+ * @param CakeEmail $email CakeEmail instance.
+ * @return array
+ */
+	abstract public function send(CakeEmail $email);
+
+/**
+ * Set the config
+ *
+ * @param array $config Configuration options.
+ * @return array Returns configs
+ */
+	public function config($config = null) {
+		if (is_array($config)) {
+			$this->_config = $config + $this->_config;
+		}
+		return $this->_config;
+	}
+
+/**
+ * Help to convert headers in string
+ *
+ * @param array $headers Headers in format key => value
+ * @param string $eol End of line string.
+ * @return string
+ */
+	protected function _headersToString($headers, $eol = "\r\n") {
+		$out = '';
+		foreach ($headers as $key => $value) {
+			if ($value === false || $value === null || $value === '') {
+				continue;
+			}
+			$out .= $key . ': ' . $value . $eol;
+		}
+		if (!empty($out)) {
+			$out = substr($out, 0, -1 * strlen($eol));
+		}
+		return $out;
+	}
+
+}