Update dependencies

Author: GuilhemN

app/SymfonyRequirements.php

@@ -446,6 +446,12 @@ public function __construct()
             );
         }
 
+        $this->addRequirement(
+            function_exists('iconv'),
+            'iconv() must be available',
+            'Install and enable the <strong>iconv</strong> extension.'
+        );
+
         $this->addRequirement(
             function_exists('json_encode'),
             'json_encode() must be available',
@@ -546,10 +552,10 @@ function_exists('simplexml_import_dom'),
             require_once __DIR__.'/../vendor/autoload.php';
 
             try {
-                $r = new \ReflectionClass('Sensio\Bundle\DistributionBundle\SensioDistributionBundle');
+                $r = new ReflectionClass('Sensio\Bundle\DistributionBundle\SensioDistributionBundle');
 
                 $contents = file_get_contents(dirname($r->getFileName()).'/Resources/skeleton/app/SymfonyRequirements.php');
-            } catch (\ReflectionException $e) {
+            } catch (ReflectionException $e) {
                 $contents = '';
             }
             $this->addRecommendation(
@@ -638,7 +644,7 @@ function_exists('posix_isatty'),
         }
 
         $this->addRecommendation(
-            class_exists('Locale'),
+            extension_loaded('intl'),
             'intl extension should be available',
             'Install and enable the <strong>intl</strong> extension (used for validators).'
         );

app/check.php

@@ -42,9 +42,9 @@
 }
 
 if ($checkPassed) {
-    echo_block('success', 'OK', 'Your system is ready to run Symfony2 projects', true);
+    echo_block('success', 'OK', 'Your system is ready to run Symfony2 projects');
 } else {
-    echo_block('error', 'ERROR', 'Your system is not ready to run Symfony2 projects', true);
+    echo_block('error', 'ERROR', 'Your system is not ready to run Symfony2 projects');
 
     echo_title('Fix the following mandatory requirements', 'red');
 
@@ -80,7 +80,7 @@ function get_error_message(Requirement $requirement, $lineSize)
         return;
     }
 
-    $errorMessage  = wordwrap($requirement->getTestMessage(), $lineSize - 3, PHP_EOL.'   ').PHP_EOL;
+    $errorMessage = wordwrap($requirement->getTestMessage(), $lineSize - 3, PHP_EOL.'   ').PHP_EOL;
     $errorMessage .= '   > '.wordwrap($requirement->getHelpText(), $lineSize - 5, PHP_EOL.'   > ').PHP_EOL;
 
     return $errorMessage;
@@ -121,8 +121,8 @@ function echo_block($style, $title, $message)
     echo PHP_EOL.PHP_EOL;
 
     echo_style($style, str_repeat(' ', $width).PHP_EOL);
-    echo_style($style, str_pad(' ['.$title.']',  $width, ' ', STR_PAD_RIGHT).PHP_EOL);
-    echo_style($style, str_pad($message,  $width, ' ', STR_PAD_RIGHT).PHP_EOL);
+    echo_style($style, str_pad(' ['.$title.']', $width, ' ', STR_PAD_RIGHT).PHP_EOL);
+    echo_style($style, str_pad($message, $width, ' ', STR_PAD_RIGHT).PHP_EOL);
     echo_style($style, str_repeat(' ', $width).PHP_EOL);
 }