Le shadow master (#139)

* Compatibility with RFC 2181

According to RFC2181, every DNS query needs to have a . at the end of
the name record you are requesting.

This will show that that name record is the root of the domain you are
asking
In some cases, when the . is missing, the hostname of the server the
code is running on will be appended to the name record when
checkdnsrr() is being executed and this will in turn return a false
positive when there is a wildcard DNS record for the root domain of the
hostname of the server.

* Test deprecation warnings removed

.gitignore

@@ -1,2 +1,3 @@
 report/
 vendor/
+.idea

EmailValidator/EmailValidator.php

@@ -11,7 +11,7 @@ class EmailValidator
      * @var EmailLexer
      */
     private $lexer;
-    
+
     /**
      * @var array
      */
@@ -21,7 +21,7 @@ class EmailValidator
      * @var InvalidEmail
      */
     protected $error;
-    
+
     public function __construct()
     {
         $this->lexer = new EmailLexer();
@@ -37,7 +37,7 @@ class EmailValidator
         $isValid = $emailValidation->isValid($email, $this->lexer);
         $this->warnings = $emailValidation->getWarnings();
         $this->error = $emailValidation->getError();
-        
+
         return $isValid;
     }
 

EmailValidator/Exception/InvalidEmail.php

@@ -6,7 +6,7 @@ abstract class InvalidEmail extends \InvalidArgumentException
 {
     const REASON = "Invalid email";
     const CODE = 0;
-    
+
     public function __construct()
     {
         parent::__construct(static::REASON, static::CODE);

EmailValidator/Parser/DomainPart.php

@@ -170,7 +170,7 @@ class DomainPart extends Parser
 
         return $domain;
     }
-    
+
     private function checkNotAllowedChars($token)
     {
         $notAllowed = [EmailLexer::S_BACKSLASH => true, EmailLexer::S_SLASH=> true];

EmailValidator/Validation/DNSCheckValidation.php

@@ -44,9 +44,11 @@ class DNSCheckValidation implements EmailValidation
 
     protected function checkDNS($host)
     {
+        $host = rtrim($host, '.') . '.';
+
         $Aresult = true;
         $MXresult = checkdnsrr($host, 'MX');
-        
+
         if (!$MXresult) {
             $this->warnings[NoDNSMXRecord::CODE] = new NoDNSMXRecord();
             $Aresult = checkdnsrr($host, 'A') || checkdnsrr($host, 'AAAA');

EmailValidator/Validation/MultipleErrors.php

@@ -12,13 +12,13 @@ class MultipleErrors extends InvalidEmail
      * @var array
      */
     private $errors = [];
-    
+
     public function __construct(array $errors)
     {
         $this->errors = $errors;
         parent::__construct();
     }
-    
+
     public function getErrors()
     {
         return $this->errors;

EmailValidator/Validation/MultipleValidationWithAnd.php

@@ -48,7 +48,7 @@ class MultipleValidationWithAnd implements EmailValidation
         if (count($validations) == 0) {
             throw new EmptyValidationList();
         }
-        
+
         $this->validations = $validations;
         $this->mode = $mode;
     }

EmailValidator/Validation/RFCValidation.php

@@ -22,7 +22,7 @@ class RFCValidation implements EmailValidation
      * @var InvalidEmail
      */
     private $error;
-    
+
     public function isValid($email, EmailLexer $emailLexer)
     {
         $this->parser = new EmailParser($emailLexer);
@@ -32,7 +32,7 @@ class RFCValidation implements EmailValidation
             $this->error = $invalid;
             return false;
         }
-        
+
         $this->warnings = $this->parser->getWarnings();
         return true;
     }

EmailValidator/Validation/SpoofCheckValidation.php

@@ -18,11 +18,11 @@ class SpoofCheckValidation implements EmailValidation
     {
         $checker = new Spoofchecker();
         $checker->setChecks(Spoofchecker::SINGLE_SCRIPT);
-        
+
         if ($checker->isSuspicious($email)) {
             $this->error = new SpoofEmail();
         }
-        
+
         return $this->error === null;
     }
 

EmailValidator/Warning/Warning.php

@@ -22,7 +22,7 @@ abstract class Warning
     {
         return $this->rfcNumber;
     }
-    
+
     public function __toString()
     {
         return $this->message() . " rfc: " .  $this->rfcNumber . "interal code: " . static::CODE;

README.md

@@ -13,7 +13,7 @@ With the help of [PHPStorm](https://www.jetbrains.com/phpstorm/)
 Run the command below to install via Composer
 
 ```shell
-composer require egulias/email-validator "~2.0"
+composer require egulias/email-validator "~2.1"
 ```
 
 ##Getting Started##
@@ -24,16 +24,17 @@ A basic example with the RFC validation
 <?php
 
 use Egulias\EmailValidator\EmailValidator;
+use Egulias\EmailValidator\Validation\RFCValidation;
 
 $validator = new EmailValidator();
-$validator->isValid("example@example.com", new RFCValidation()) //true
+$validator->isValid("example@example.com", new RFCValidation()); //true
 ```
 
 
 ###Available validations###
 
 1. [RFCValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/RFCValidation.php)
-2. [NoWarningsRFCValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/NoRFCWarningsValidation.php)
+2. [NoRFCWarningsValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/NoRFCWarningsValidation.php)
 3. [DNSCheckValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/DNSCheckValidation.php)
 4. [SpoofCheckValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/SpoofCheckValidation.php)
 5. [MultipleValidationWithAnd](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/MultipleValidationWithAnd.php)

Tests/EmailValidator/EmailValidatorTest.php

@@ -10,18 +10,18 @@ class EmailValidatorTest extends \PHPUnit_Framework_TestCase
     public function testValidationIsUsed()
     {
         $validator = new EmailValidator();
-        $validation = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+        $validation = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
         $validation->expects($this->once())->method("isValid")->willReturn(true);
         $validation->expects($this->once())->method("getWarnings")->willReturn([]);
         $validation->expects($this->once())->method("getError")->willReturn(null);
 
         $this->assertTrue($validator->isValid("example@example.com", $validation));
     }
-    
+
     public function testMultipleValidation()
     {
         $validator = new EmailValidator();
-        $validation = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+        $validation = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
         $validation->expects($this->once())->method("isValid")->willReturn(true);
         $validation->expects($this->once())->method("getWarnings")->willReturn([]);
         $validation->expects($this->once())->method("getError")->willReturn(null);

Tests/EmailValidator/Validation/DNSCheckValidationTest.php

@@ -34,13 +34,13 @@ class DNSCheckValidationTest extends \PHPUnit_Framework_TestCase
         $validation = new DNSCheckValidation();
         $this->assertTrue($validation->isValid($validEmail, new EmailLexer()));
     }
-    
+
     public function testInvalidDNS()
     {
         $validation = new DNSCheckValidation();
         $this->assertFalse($validation->isValid("example@invalid.example.com", new EmailLexer()));
     }
-    
+
     public function testDNSWarnings()
     {
         $validation = new DNSCheckValidation();
@@ -48,7 +48,7 @@ class DNSCheckValidationTest extends \PHPUnit_Framework_TestCase
         $validation->isValid("example@invalid.example.com", new EmailLexer());
         $this->assertEquals($expectedWarnings, $validation->getWarnings());
     }
-    
+
     public function testNoDNSError()
     {
         $validation = new DNSCheckValidation();

Tests/EmailValidator/Validation/IsEmailFunctionTests.php

@@ -28,8 +28,8 @@ class IsEmailFunctionTests extends \PHPUnit_Framework_TestCase
     public function isEmailTestSuite()
     {
         $testSuite = dirname(__FILE__) . '/../../resources/is_email_tests.xml';
-		$document = new \DOMDocument();
-		$document->load($testSuite);
+        $document = new \DOMDocument();
+        $document->load($testSuite);
         $elements = $document->getElementsByTagName('test');
         $tests = [];
 
@@ -40,5 +40,4 @@ class IsEmailFunctionTests extends \PHPUnit_Framework_TestCase
 
         return $tests;
     }
-
 }

Tests/EmailValidator/Validation/MultipleValidationWitAndTest.php

@@ -13,11 +13,11 @@ class MultipleValidationWitAndTest extends \PHPUnit_Framework_TestCase
 {
     public function testUsesAndLogicalOperation()
     {
-        $lexer = $this->getMock("Egulias\\EmailValidator\\EmailLexer");
-        $validationTrue = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+        $lexer = $this->getMockBuilder("Egulias\\EmailValidator\\EmailLexer")->getMock();
+        $validationTrue = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
         $validationTrue->expects($this->any())->method("isValid")->willReturn(true);
         $validationTrue->expects($this->any())->method("getWarnings")->willReturn([]);
-        $validationFalse = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+        $validationFalse = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
         $validationFalse->expects($this->any())->method("isValid")->willReturn(false);
         $validationFalse->expects($this->any())->method("getWarnings")->willReturn([]);
         $multipleValidation = new MultipleValidationWithAnd([$validationTrue, $validationFalse]);
@@ -34,9 +34,9 @@ class MultipleValidationWitAndTest extends \PHPUnit_Framework_TestCase
 
     public function testValidationIsValid()
     {
-        $lexer = $this->getMock("Egulias\\EmailValidator\\EmailLexer");
+        $lexer = $this->getMockBuilder("Egulias\\EmailValidator\\EmailLexer")->getMock();
 
-        $validation = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+        $validation = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
         $validation->expects($this->any())->method("isValid")->willReturn(true);
         $validation->expects($this->once())->method("getWarnings")->willReturn([]);
 
@@ -54,16 +54,17 @@ class MultipleValidationWitAndTest extends \PHPUnit_Framework_TestCase
             DomainLiteral::CODE => new DomainLiteral()
         ];
         $expectedResult = array_merge($warnings1, $warnings2);
-        
-        $lexer = $this->getMock("Egulias\\EmailValidator\\EmailLexer");
-        $validation1 = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+
+        $lexer = $this->getMockBuilder("Egulias\\EmailValidator\\EmailLexer")->getMock();
+        $validation1 = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
         $validation1->expects($this->any())->method("isValid")->willReturn(true);
         $validation1->expects($this->once())->method("getWarnings")->willReturn($warnings1);
-        
-        $validation2 = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+
+        $validation2 = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
+
         $validation2->expects($this->any())->method("isValid")->willReturn(false);
         $validation2->expects($this->once())->method("getWarnings")->willReturn($warnings2);
-        
+
         $multipleValidation = new MultipleValidationWithAnd([$validation1, $validation2]);
         $multipleValidation->isValid("example@example.com", $lexer);
         $this->assertEquals($expectedResult, $multipleValidation->getWarnings());
@@ -73,17 +74,17 @@ class MultipleValidationWitAndTest extends \PHPUnit_Framework_TestCase
     {
         $error1 = new CommaInDomain();
         $error2 = new NoDomainPart();
-        
+
         $expectedResult = new MultipleErrors([$error1, $error2]);
 
-        $lexer = $this->getMock("Egulias\\EmailValidator\\EmailLexer");
-        
-        $validation1 = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+        $lexer = $this->getMockBuilder("Egulias\\EmailValidator\\EmailLexer")->getMock();
+
+        $validation1 = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
         $validation1->expects($this->any())->method("isValid")->willReturn(true);
         $validation1->expects($this->once())->method("getWarnings")->willReturn([]);
         $validation1->expects($this->once())->method("getError")->willReturn($error1);
 
-        $validation2 = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+        $validation2 = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
         $validation2->expects($this->any())->method("isValid")->willReturn(false);
         $validation2->expects($this->once())->method("getWarnings")->willReturn([]);
         $validation2->expects($this->once())->method("getError")->willReturn($error2);
@@ -99,14 +100,14 @@ class MultipleValidationWitAndTest extends \PHPUnit_Framework_TestCase
 
         $expectedResult = new MultipleErrors([$error]);
 
-        $lexer = $this->getMock("Egulias\\EmailValidator\\EmailLexer");
+        $lexer = $this->getMockBuilder("Egulias\\EmailValidator\\EmailLexer")->getMock();
 
-        $validation1 = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+        $validation1 = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
         $validation1->expects($this->any())->method("isValid")->willReturn(false);
         $validation1->expects($this->once())->method("getWarnings")->willReturn([]);
         $validation1->expects($this->once())->method("getError")->willReturn($error);
 
-        $validation2 = $this->getMock("Egulias\\EmailValidator\\Validation\\EmailValidation");
+        $validation2 = $this->getMockBuilder("Egulias\\EmailValidator\\Validation\\EmailValidation")->getMock();
         $validation2->expects($this->never())->method("isValid");
         $validation2->expects($this->never())->method("getWarnings");
         $validation2->expects($this->never())->method("getError");

Tests/EmailValidator/Validation/NoRFCWarningsValidationTest.php

@@ -12,7 +12,7 @@ class NoRFCWarningsValidationTest extends \PHPUnit_Framework_TestCase
     public function testInvalidEmailIsInvalid()
     {
         $validation = new NoRFCWarningsValidation();
-        
+
         $this->assertFalse($validation->isValid('non-email-string', new EmailLexer()));
         $this->assertInstanceOf(NoDomainPart::class, $validation->getError());
     }
@@ -24,7 +24,7 @@ class NoRFCWarningsValidationTest extends \PHPUnit_Framework_TestCase
         $this->assertFalse($validation->isValid(str_repeat('x', 254).'@example.com', new EmailLexer())); // too long email
         $this->assertInstanceOf(RFCWarnings::class, $validation->getError());
     }
-    
+
     public function testEmailWithoutWarningsIsValid()
     {
         $validation = new NoRFCWarningsValidation();

Tests/EmailValidator/Validation/RFCValidationTest.php

@@ -47,7 +47,7 @@ class RFCValidationTest extends \PHPUnit_Framework_TestCase
      * @var EmailLexer
      */
     protected $lexer;
-    
+
     protected function setUp()
     {
         $this->validator = new RFCValidation();
@@ -106,7 +106,7 @@ class RFCValidationTest extends \PHPUnit_Framework_TestCase
         $email     = "\x80\x81\x82@\x83\x84\x85.\x86\x87\x88";
         $this->assertFalse($this->validator->isValid($email, $this->lexer));
     }
-    
+
     /**
      * @dataProvider getInvalidEmails
      */
@@ -228,7 +228,7 @@ class RFCValidationTest extends \PHPUnit_Framework_TestCase
             $this->assertTrue(isset($expectedWarnings[$warning->code()]));
         }
     }
-    
+
     public function getInvalidEmailsWithWarnings()
     {
         return [

Tests/EmailValidator/Validation/SpoofCheckValidationTest.php

@@ -14,17 +14,17 @@ class SpoofCheckValidationTest extends \PHPUnit_Framework_TestCase
     {
         $this->markTestSkipped("Skipped for Travis CI since it is failing on this test for unknown reasons.");
         $validation = new SpoofCheckValidation();
-        
+
         $this->assertTrue($validation->isValid($email, new EmailLexer()));
     }
-    
+
     public function testEmailWithSpoofsIsInvalid()
     {
         $validation = new SpoofCheckValidation();
 
         $this->assertFalse($validation->isValid("Кириллица"."latin漢字"."ひらがな"."カタカナ", new EmailLexer()));
     }
-    
+
     public function validUTF8EmailsProvider()
     {
         return [

composer.json

@@ -29,7 +29,7 @@
     "dominicsayers/isemail": "dev-master"
   },
   "suggest": {
-    "ext/php-intl": "PHP Internationalization Libraries are required to use the SpoofChecking validation"
+    "ext-intl": "PHP Internationalization Libraries are required to use the SpoofChecking validation"
   },
   "autoload": {
     "psr-4": {