expose some informative methods

.travis.yml

@@ -1,8 +1,8 @@
 language: php
 php:
-  - 7.0
   - 7.1
   - 7.2
+  - 7.3
 before_script:
   - composer self-update
   - composer install --prefer-source --no-interaction

src/Keys.php

@@ -64,7 +64,7 @@ public function visitsTotal()
     public function ip($ip)
     {
         return $this->visits . '_' .
-            snake_case("recorded_ips:" . ($this->instanceOfModel ? "{$this->id}:" : '') . $ip);
+            Str::snake("recorded_ips:" . ($this->instanceOfModel ? "{$this->id}:" : '') . $ip);
     }
 
 

src/Traits/Periods.php

@@ -3,6 +3,7 @@
 namespace awssat\Visits\Traits;
 
 use Illuminate\Support\Carbon;
+use Illuminate\Support\Str;
 use Exception;
 
 trait Periods
@@ -42,7 +43,7 @@ protected function noExpiration($periodKey)
     protected function newExpiration($period)
     {
         try {
-            $periodCarbon = $this->xHoursPeriod($period) ?? Carbon::now()->{'endOf' . studly_case($period)}();
+            $periodCarbon = $this->xHoursPeriod($period) ?? Carbon::now()->{'endOf' . Str::studly($period)}();
         } catch (Exception $e) {
             throw new Exception("Wrong period: `{$period}`! please update config/visits.php file.");
         }

src/Traits/Record.php

@@ -19,8 +19,7 @@ protected function recordCountry($inc)
      */
     protected function recordRefer($inc)
     {
-        $referer = app(Referer::class)->get();
-        $this->redis->zincrby($this->keys->visits."_referers:{$this->keys->id}", $inc, $referer);
+        $this->redis->zincrby($this->keys->visits."_referers:{$this->keys->id}", $inc, $this->getVisitorReferer());
     }
 
     /**
@@ -56,7 +55,7 @@ protected function recordPeriods($inc)
      *  Gets visitor country code
      * @return mixed|string
      */
-    protected function getVisitorCountry()
+    public function getVisitorCountry()
     {
         return strtolower(geoip()->getLocation()->iso_code);
     }
@@ -94,7 +93,19 @@ public function getVisitorOperatingSystem()
      */
     public function getVisitorLanguage()
     {
+        $language = request()->getPreferredLanguage();
+        if (false !== $position = strpos($language, '_')) {
+            $language = substr($language, 0, $position);
+        }
+        return $language;
+    }
 
-        return request()->getPreferredLanguage();
+    /**
+     *  Gets visitor referer
+     * @return mixed|string
+     */
+    public function getVisitorReferer()
+    {
+        return app(Referer::class)->get();
     }
 }

src/Visits.php

@@ -9,6 +9,7 @@
 use Illuminate\Support\Carbon;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Arr;
+use Illuminate\Support\Str;
 use Illuminate\Support\Facades\Redis;
 use Jaybizzle\CrawlerDetect\CrawlerDetect;
 
@@ -192,7 +193,7 @@ public function increment($inc = 1, $force = false, $ignore = [])
             //NOTE: $$method is parameter also .. ($periods,$country,$refer)
             foreach (['country', 'refer', 'periods', 'operatingSystem', 'language'] as $method) {
                 if(! in_array($method, $ignore))  {
-                    $this->{'record'.studly_case($method)}($inc);
+                    $this->{'record'.Str::studly($method)}($inc);
                 }
             }
         }