Better format of user input, documenting, fixes PR 6

README.md

@@ -30,8 +30,13 @@ require_once 'vendor/autoload.php';
 ```php
 use ZxcvbnPhp\Zxcvbn;
 
+$userData = array(
+  'Marco',
+  '[email protected]'
+);
+
 $zxcvbn = new Zxcvbn();
-$strength = $zxcvbn->passwordStrength('password');
+$strength = $zxcvbn->passwordStrength('password', $userData);
 echo $strength['score'];
 ```
 

src/ZxcvbnPhp/Matchers/DictionaryMatch.php

@@ -30,7 +30,11 @@ public static function match($password, array $userInputs = array())
         $matches = array();
         $dicts = static::getRankedDictionaries();
         if (!empty($userInputs)) {
-            $dicts['user_inputs'] = $userInputs;
+            $dicts['user_inputs'] = array();
+            foreach ($userInputs as $rank => $input) {
+                $input_lower = strtolower($input);
+                $dicts['user_inputs'][$input_lower] = $rank;
+            }
         }
         foreach ($dicts as $name => $dict) {
             $results = static::dictionaryMatch($password, $dict);

test/ZxcvbnPhp/Test/ZxcvbnTest.php

@@ -28,5 +28,9 @@ public function testZxcvbn()
         $password = '123abcdefgh334123abcdefgh334123abcdefgh334';
         $result = $zxcvbn->passwordStrength($password);
         $this->assertEquals(4, $result['score'], "Score incorrect");
+
+        $password = '[email protected]';
+        $result = $zxcvbn->passwordStrength($password, array($password));
+        $this->assertEquals(0, $result['score'], "Score incorrect");
     }
 }