Fixing encoding of address aliases.

They are now mime-encoded like other headers.
Tests added.
Fixes #1360

Author: markstory

cake/libs/controller/components/email.php

@@ -649,14 +649,15 @@ function __encode($subject) {
  * @access private
  */
 	function __formatAddress($string, $smtp = false) {
-		$hasAlias = preg_match('/((.*)\s)?<(.+)>/', $string, $matches);
+		$hasAlias = preg_match('/((.*))?\s?<(.+)>/', $string, $matches);
 		if ($smtp && $hasAlias) {
 			return $this->__strip('<' .  $matches[3] . '>');
 		} elseif ($smtp) {
 			return $this->__strip('<' . $string . '>');
 		}
+
 		if ($hasAlias && !empty($matches[2])) {
-			return $this->__strip($matches[2] . ' <' . $matches[3] . '>');
+			return $this->__encode($matches[2]) . $this->__strip(' <' . $matches[3] . '>');
 		}
 		return $this->__strip($string);
 	}
@@ -850,4 +851,4 @@ function __debug() {
 	}
 
 }
-?>
+?>

cake/tests/cases/libs/controller/components/email.test.php

@@ -795,6 +795,9 @@ function testFormatAddressAliases() {
 
 		$result = $this->Controller->EmailTest->formatAddress('alias <email@example.com>');
 		$this->assertEqual($result, 'alias <email@example.com>');
+		
+		$result = $this->Controller->EmailTest->formatAddress('alias<email@example.com>');
+		$this->assertEqual($result, 'alias <email@example.com>');
 
 		$result = $this->Controller->EmailTest->formatAddress('email@example.com');
 		$this->assertEqual($result, 'email@example.com');
@@ -811,5 +814,22 @@ function testFormatAddressAliases() {
 		$result = $this->Controller->EmailTest->formatAddress('alias name <email@example.com>', true);
 		$this->assertEqual($result, '<email@example.com>');
 	}
+
+/**
+ * test formatting addresses with multibyte chars
+ *
+ * @return void
+ */
+	function testFormatAddressMultibyte() {
+		$this->Controller->EmailTest->charset = 'UTF-8';
+		$result = $this->Controller->EmailTest->formatAddress('ÄÖÜTest <email@domain.de>');
+		$this->assertEqual($result, '=?UTF-8?B?w4TDlsOcVGVzdCA=?= <email@domain.de>');
+		
+		$result = $this->Controller->EmailTest->formatAddress('ÄÖÜTest<email@domain.de>');
+		$this->assertEqual($result, '=?UTF-8?B?w4TDlsOcVGVzdA==?= <email@domain.de>');
+
+		$result = $this->Controller->EmailTest->formatAddress('ÄÖÜTest <email@domain.de>', true);
+		$this->assertEqual($result, '<email@domain.de>');
+	}
 }
 ?>