Add more PHP CS Fixer rules

.php_cs.dist

@@ -26,12 +26,18 @@ return PhpCsFixer\Config::create()
         '@Symfony:risky' => true,
         'array_syntax' => ['syntax' => 'short'],
         'header_comment' => ['header' => $fileHeaderComment, 'separate' => 'both'],
+        'linebreak_after_opening_tag' => true,
+        'mb_str_functions' => true,
+        'no_php4_constructor' => true,
+        'no_unreachable_default_argument_value' => true,
         'no_useless_else' => true,
         'no_useless_return' => true,
         'ordered_imports' => true,
-        'phpdoc_order' => true,
         'php_unit_strict' => true,
+        'phpdoc_order' => true,
+        'semicolon_after_instruction' => true,
         'strict_comparison' => true,
+        'strict_param' => true,
     ])
     ->setFinder($finder)
     ->setCacheFile(__DIR__.'/var/.php_cs.cache')

app/AppKernel.php

@@ -38,7 +38,7 @@ public function registerBundles()
         // the unit and functional tests. Therefore, they are only registered
         // when the application runs in 'dev' or 'test' environments. This allows
         // to increase application performance in the production environment.
-        if (in_array($this->getEnvironment(), ['dev', 'test'])) {
+        if (in_array($this->getEnvironment(), ['dev', 'test'], true)) {
             $bundles[] = new Symfony\Bundle\DebugBundle\DebugBundle();
             $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle();
             $bundles[] = new Sensio\Bundle\DistributionBundle\SensioDistributionBundle();

src/AppBundle/Command/AddUserCommand.php

@@ -151,7 +151,7 @@ protected function interact(InputInterface $input, OutputInterface $output)
             $password = $console->ask($input, $output, $question);
             $input->setArgument('password', $password);
         } else {
-            $output->writeln(' > <info>Password</info>: '.str_repeat('*', strlen($password)));
+            $output->writeln(' > <info>Password</info>: '.str_repeat('*', mb_strlen($password)));
         }
 
         // Ask for the email if it's not defined
@@ -233,7 +233,7 @@ public function passwordValidator($plainPassword)
             throw new \Exception('The password can not be empty.');
         }
 
-        if (strlen(trim($plainPassword)) < 6) {
+        if (mb_strlen(trim($plainPassword)) < 6) {
             throw new \Exception('The password must be at least 6 characters long.');
         }
 
@@ -249,7 +249,7 @@ public function emailValidator($email)
             throw new \Exception('The email can not be empty.');
         }
 
-        if (false === strpos($email, '@')) {
+        if (false === mb_strpos($email, '@')) {
             throw new \Exception('The email should look like a real email.');
         }
 

src/AppBundle/DataFixtures/FixturesTrait.php

@@ -127,7 +127,7 @@ private function getRandomPostSummary($maxLength = 255)
         shuffle($phrases);
         $phrases = array_slice($phrases, 0, $numPhrases - 1);
 
-        while (strlen($summary = implode('. ', $phrases).'.') > $maxLength) {
+        while (mb_strlen($summary = implode('. ', $phrases).'.') > $maxLength) {
             array_pop($phrases);
         }
 

src/AppBundle/Entity/Comment.php

@@ -86,7 +86,7 @@ public function __construct()
      */
     public function isLegitComment()
     {
-        $containsInvalidCharacters = false !== strpos($this->content, '@');
+        $containsInvalidCharacters = false !== mb_strpos($this->content, '@');
 
         return !$containsInvalidCharacters;
     }

src/AppBundle/EventListener/CheckRequirementsSubscriber.php

@@ -67,7 +67,7 @@ public function handleConsoleException(ConsoleExceptionEvent $event)
     {
         $commandNames = ['doctrine:fixtures:load', 'doctrine:database:create', 'doctrine:schema:create', 'doctrine:database:drop'];
 
-        if (in_array($event->getCommand()->getName(), $commandNames)) {
+        if (in_array($event->getCommand()->getName(), $commandNames, true)) {
             if ($this->isSQLitePlatform() && !extension_loaded('sqlite3')) {
                 $io = new SymfonyStyle($event->getInput(), $event->getOutput());
                 $io->error('This command requires to have the "sqlite3" PHP extension enabled because, by default, the Symfony Demo application uses SQLite to store its information.');

src/AppBundle/EventListener/RedirectToPreferredLocaleListener.php

@@ -60,7 +60,7 @@ public function __construct(UrlGeneratorInterface $urlGenerator, $locales, $defa
 
         $this->defaultLocale = $defaultLocale ?: $this->locales[0];
 
-        if (!in_array($this->defaultLocale, $this->locales)) {
+        if (!in_array($this->defaultLocale, $this->locales, true)) {
             throw new \UnexpectedValueException(sprintf('The default locale ("%s") must be one of "%s".', $this->defaultLocale, $locales));
         }
 
@@ -84,7 +84,7 @@ public function onKernelRequest(GetResponseEvent $event)
         }
         // Ignore requests from referrers with the same HTTP host in order to prevent
         // changing language for users who possibly already selected it for this application.
-        if (0 === stripos($request->headers->get('referer'), $request->getSchemeAndHttpHost())) {
+        if (0 === mb_stripos($request->headers->get('referer'), $request->getSchemeAndHttpHost())) {
             return;
         }
 

src/AppBundle/Security/PostVoter.php

@@ -38,7 +38,7 @@ class PostVoter extends Voter
     protected function supports($attribute, $subject)
     {
         // this voter is only executed for three specific permissions on Post objects
-        return $subject instanceof Post && in_array($attribute, [self::SHOW, self::EDIT, self::DELETE]);
+        return $subject instanceof Post && in_array($attribute, [self::SHOW, self::EDIT, self::DELETE], true);
     }
 
     /**

src/CodeExplorerBundle/Twig/SourceCodeExtension.php

@@ -126,12 +126,12 @@ private function unindentCode($code)
         $codeLines = explode("\n", $code);
 
         $indentedLines = array_filter($codeLines, function ($lineOfCode) {
-            return '' === $lineOfCode || '    ' === substr($lineOfCode, 0, 4);
+            return '' === $lineOfCode || '    ' === mb_substr($lineOfCode, 0, 4);
         });
 
         if (count($indentedLines) === count($codeLines)) {
             $formattedCode = array_map(function ($lineOfCode) {
-                return substr($lineOfCode, 4);
+                return mb_substr($lineOfCode, 4);
             }, $codeLines);
             $formattedCode = implode("\n", $formattedCode);
         }

web/app_dev.php

@@ -27,7 +27,7 @@
 // something more sophisticated.
 if (isset($_SERVER['HTTP_CLIENT_IP'])
     || isset($_SERVER['HTTP_X_FORWARDED_FOR'])
-    || !(in_array(@$_SERVER['REMOTE_ADDR'], ['127.0.0.1', 'fe80::1', '::1']) || php_sapi_name() === 'cli-server')
+    || !(in_array(@$_SERVER['REMOTE_ADDR'], ['127.0.0.1', 'fe80::1', '::1'], true) || php_sapi_name() === 'cli-server')
 ) {
     header('HTTP/1.0 403 Forbidden');
     exit('You are not allowed to access this file. Check '.basename(__FILE__).' for more information.');