Add error types option

According to my pull request: getsentry/sentry-php#369
With this error types options its possible to configure which error types should be
reported.

Author: d3f3kt

README.md

@@ -112,3 +112,12 @@ sentry:
     skip_capture:
         - "Symfony\\Component\\HttpKernel\\Exception\\HttpExceptionInterface"
 ```
+
+### error types
+
+Define which error types should be reported.
+
+```yaml
+sentry:
+    error_types: E_ALL & ~E_DEPRECATED & ~E_NOTICE
+```

src/Sentry/SentryBundle/DependencyInjection/Configuration.php

@@ -34,6 +34,9 @@ public function getConfigTreeBuilder()
                 ->scalarNode('dsn')
                     ->defaultNull()
                 ->end()
+                ->scalarNode('error_types')
+                    ->defaultNull()
+                ->end()
                 ->scalarNode('exception_listener')
                     ->defaultValue('Sentry\SentryBundle\EventListener\ExceptionListener')
                 ->end()

src/Sentry/SentryBundle/ErrorTypesParser.php

@@ -28,7 +28,11 @@ public function parse()
     {
         // convert constants to ints
         $this->expression = $this->convertErrorConstants($this->expression);
-        $this->expression = str_replace([",", " "], [".", ""], $this->expression);
+        $this->expression = str_replace(
+            array(",", " "),
+            array(".", ""),
+            $this->expression
+        );
         // remove anything which could be a security issue
         $this->expression = preg_replace("/[^\d.+*%^|&~<>\/()-]/", "", $this->expression);
 
@@ -56,7 +60,7 @@ private function convertErrorConstants($expression)
 
     /**
      * Let PHP compute the prepared expression for us.
-     * 
+     *
      * @param  string $expression prepared expression e.g. 32767&~8192&~8
      * @return int  computed expression e.g. 24567
      */

src/Sentry/SentryBundle/Resources/config/services.yml

@@ -1,7 +1,7 @@
 services:
     sentry.client:
         class: '%sentry.client%'
-        arguments: ['%sentry.dsn%']
+        arguments: ['%sentry.dsn%', {'error_types': '%sentry.error_types%'}]
         calls:
             - [setRelease, ['%sentry.release%']]
             - [setEnvironment, ['%sentry.environment%']]

src/Sentry/SentryBundle/SentrySymfonyClient.php

@@ -6,6 +6,11 @@ class SentrySymfonyClient extends \Raven_Client
 {
     public function __construct($dsn=null, $options=array())
     {
+        if (array_key_exists('error_types', $options)) {
+            $exParser = new ErrorTypesParser($options['error_types']);
+            $options['error_types'] = $exParser->parse();
+        }
+
         $options['sdk'] = array(
             'name' => 'sentry-symfony',
             'version' => SentryBundle::VERSION,