From a5c323064f97c48f9dd84e76c2bb93b8bf4db7ae Mon Sep 17 00:00:00 2001
From: euromark <euromark@web.de>
Date: Fri, 20 Apr 2012 03:38:26 +0200
Subject: [PATCH] domain configurable for mailing in CLI environment

---
 lib/Cake/Network/Email/CakeEmail.php          | 31 ++++++++++++++++--
 .../Test/Case/Network/Email/CakeEmailTest.php | 32 +++++++++++++++++++
 2 files changed, 61 insertions(+), 2 deletions(-)

diff --git a/lib/Cake/Network/Email/CakeEmail.php b/lib/Cake/Network/Email/CakeEmail.php
index bd365bf9742..fb821e16420 100644
--- a/lib/Cake/Network/Email/CakeEmail.php
+++ b/lib/Cake/Network/Email/CakeEmail.php
@@ -139,6 +139,14 @@ class CakeEmail {
  * @var mixed True to generate, False to ignore, String with value
  */
 	protected $_messageId = true;
+	
+/**
+ * Domain for messageId generation.
+ * Needs to be manually set for CLI mailing as env('HTTP_HOST') is empty
+ *
+ * @var string
+ */
+	protected $_domain = null;
 
 /**
  * The subject of the email
@@ -308,6 +316,11 @@ public function __construct($config = null) {
 		if ($this->_appCharset !== null) {
 			$this->charset = $this->_appCharset;
 		}
+		$this->_domain = env('HTTP_HOST');
+		if (empty($this->_domain)) {
+			$this->_domain = php_uname('n');
+		}
+		
 		if ($config) {
 			$this->config($config);
 		}
@@ -689,7 +702,7 @@ public function getHeaders($include = array()) {
 		}
 		if ($this->_messageId !== false) {
 			if ($this->_messageId === true) {
-				$headers['Message-ID'] = '<' . str_replace('-', '', String::UUID()) . '@' . env('HTTP_HOST') . '>';
+				$headers['Message-ID'] = '<' . str_replace('-', '', String::UUID()) . '@' . $this->_domain . '>';
 			} else {
 				$headers['Message-ID'] = $this->_messageId;
 			}
@@ -887,6 +900,20 @@ public function messageId($message = null) {
 		return $this;
 	}
 
+/**
+ * Domain as top level (the part after @)
+ *
+ * @param string $domain Manually set the domain for CLI mailing
+ * @return mixed
+ */
+	public function domain($domain = null) {
+		if ($domain === null) {
+			return $this->_domain;
+		}
+		$this->_domain = $domain;
+		return $this;
+	}
+	
 /**
  * Add attachments to the email message
  *
@@ -1097,7 +1124,7 @@ protected function _applyConfig($config) {
 		}
 		$simpleMethods = array(
 			'from', 'sender', 'to', 'replyTo', 'readReceipt', 'returnPath', 'cc', 'bcc',
-			'messageId', 'subject', 'viewRender', 'viewVars', 'attachments',
+			'messageId', 'domain', 'subject', 'viewRender', 'viewVars', 'attachments',
 			'transport', 'emailFormat', 'theme',
 		);
 		foreach ($simpleMethods as $method) {
diff --git a/lib/Cake/Test/Case/Network/Email/CakeEmailTest.php b/lib/Cake/Test/Case/Network/Email/CakeEmailTest.php
index 424d8b02ee1..45c66868812 100644
--- a/lib/Cake/Test/Case/Network/Email/CakeEmailTest.php
+++ b/lib/Cake/Test/Case/Network/Email/CakeEmailTest.php
@@ -388,6 +388,38 @@ public function testMessageIdInvalid() {
 		$this->CakeEmail->messageId('my-email@localhost');
 	}
 
+/**
+ * testDomain method
+ *
+ * @return void
+ */
+	public function testDomain() {
+		$result = $this->CakeEmail->domain();
+		$expected = env('HTTP_HOST') ? env('HTTP_HOST') : php_uname('n');
+		$this->assertSame($expected, $result);
+		
+		$this->CakeEmail->domain('example.org');
+		$result = $this->CakeEmail->domain();
+		$expected = 'example.org';
+		$this->assertSame($expected, $result);
+	}
+
+/**
+ * testMessageIdWithDomain method
+ *
+ * @return void
+ */	
+	public function testMessageIdWithDomain() {
+		$result = $this->CakeEmail->getHeaders();
+		$expected = '@' . (env('HTTP_HOST') ? env('HTTP_HOST') : php_uname('n')) . '>';
+		$this->assertTextContains($expected, $result['Message-ID']);
+		
+		$this->CakeEmail->domain('example.org');
+		$result = $this->CakeEmail->getHeaders();
+		$expected = '@example.org>';
+		$this->assertTextContains($expected, $result['Message-ID']);
+	}
+
 /**
  * testSubject method
  *