Merge branch 'dev3x'

Author: ddrv

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "ddrv/mailer",
-    "version":"3.0.0-beta",
+    "version":"3.0.0",
     "require":{
         "php":">=5.3.0",
         "ext-mbstring": "*"

src/Transport/File.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Ddrv\Mailer\Transport;
+
+use Ddrv\Mailer\Message;
+
+final class File implements TransportInterface
+{
+    /**
+     * @var callable
+     */
+    private $logger;
+
+    /**
+     * @var string
+     */
+    private $dir;
+
+    /**
+     * @var string
+     */
+    private $sender;
+
+    public function __construct($sender, $dir)
+    {
+        $this->sender = $sender;
+        if (!is_dir($dir)) mkdir($dir, 0775, true);
+        $this->dir = $dir;
+    }
+
+    public function send(Message $message, $recipients)
+    {
+        $content = "{$message->getHeadersLine()}\r\n\r\n{$message->getBody()}";
+        if (is_callable($this->logger)) {
+            $logger = $this->logger;
+            $logger($content);
+        }
+        foreach ($recipients as $email) {
+            $arr = explode("@", $email);
+            $user = $arr[0];
+            $host = $arr[1];
+            $dir = implode(DIRECTORY_SEPARATOR, array($this->dir, $host, $user));
+            if (!is_dir($dir)) mkdir($dir, 0775, true);
+            $num = 1;
+            do {
+                $prefix = "mail_" . date(DATE_ATOM);
+                $suffix = str_pad($num, 3, "0", STR_PAD_LEFT);
+                $file = implode(DIRECTORY_SEPARATOR, array($dir, "{$prefix}_{$suffix}.eml"));
+                $num++;
+            } while (is_file($file));
+            file_put_contents($file, $content);
+        }
+        return true;
+    }
+
+    public function getSender()
+    {
+        return $this->sender;
+    }
+
+    public function setLogger(callable $logger)
+    {
+        $this->logger = $logger;
+    }
+}