Merge pull request #19 from blackbass1988/opera_10_12_fix

opera 11,12 fix

Author: gabrielbull

src/Browser/BrowserDetector.php

@@ -215,7 +215,7 @@ private static function checkBrowserOpera(Browser $browser, UserAgent $userAgent
             return true;
         } elseif (stripos($userAgent->getUserAgentString(), 'opera') !== false) {
             $resultant = stristr($userAgent->getUserAgentString(), 'opera');
-            if (preg_match('/Version\/(10.*)$/', $resultant, $matches)) {
+            if (preg_match('/Version\/(1[0-2].*)$/', $resultant, $matches)) {
                 $browser->setVersion($matches[1]);
             } elseif (preg_match('/\//', $resultant)) {
                 $aresult = explode('/', str_replace("(", " ", $resultant));

tests/Browser/Tests/BrowserTest.php

@@ -49,4 +49,15 @@ public function testUnknown()
         $this->assertEquals(Browser::UNKNOWN, $browser->getName());
         $this->assertEquals(Browser::VERSION_UNKNOWN, $browser->getVersion());
     }
+
+    public function testOpera()
+    {
+        $browser = new Browser('Opera/9.80 (Windows NT 6.0) Presto/2.12.388 Version/12.14');
+        $this->assertEquals(Browser::OPERA, $browser->getName());
+        $this->assertEquals('12.14', $browser->getVersion());
+
+        $browser = new Browser('Mozilla/5.0 (SunOS 5.8 sun4u; U) Opera 5.0 [en]');
+        $this->assertEquals(Browser::OPERA, $browser->getName());
+        $this->assertEquals('5.0', $browser->getVersion());
+    }
 }