Ignore GeoLite2 db

The strict database checks broke the per-continent City databases,
and adding all of those to an array is a bit much (and slow).

Closes #23.

.gitignore

@@ -1,6 +1,7 @@
 _site
 .gh-pages
 .idea
+GeoLite2-City.mmdb
 build
 composer.lock
 composer.phar

CHANGELOG.md

@@ -1,6 +1,13 @@
 CHANGELOG
 =========
 
+0.8.1 (2014-09-12)
+------------------
+
+* The check added to the `GeoIP2\Database\Reader` lookup methods in 0.8.0 did
+  not work with the GeoIP2 City Database Subset by Continent with World
+  Countries databases. This has been fixed. Fixes GitHub issue #23.
+
 0.8.0 (2014-09-10)
 ------------------
 

README.md

@@ -26,7 +26,7 @@ You should now have the file `composer.phar` in your project directory.
 Run in your project root:
 
 ```
-php composer.phar require geoip2/geoip2:~0.8.0
+php composer.phar require geoip2/geoip2:~0.8.1
 ```
 
 You should now have the files `composer.json` and `composer.lock` as well as

bin/benchmark.php

@@ -0,0 +1,26 @@
+#!/usr/bin/env php
+
+<?php
+
+require_once '../vendor/autoload.php';
+
+use GeoIp2\Database\Reader;
+use GeoIp2\Exception\AddressNotFoundException;
+
+$reader = new Reader('GeoLite2-City.mmdb');
+$count = 40000;
+$startTime = microtime(true);
+for ($i = 0; $i < $count; $i++) {
+    $ip = long2ip(rand(0, pow(2, 32) -1));
+    try {
+        $t = $reader->city($ip);
+    } catch (AddressNotFoundException $e) {
+    }
+    if ($i % 1000 == 0) {
+        print($i . ' ' . $ip . "\n");
+    }
+}
+$endTime = microtime(true);
+
+$duration = $endTime - $startTime;
+print('Requests per second: ' . $count / $duration . "\n");

src/GeoIp2/Database/Reader.php

@@ -71,11 +71,7 @@ class Reader implements ProviderInterface
      */
     public function city($ipAddress)
     {
-        return $this->modelFor(
-            'City',
-            array('GeoLite2-City', 'GeoIP2-City'),
-            $ipAddress
-        );
+        return $this->modelFor('City', 'City', $ipAddress);
     }
 
     /**
@@ -92,11 +88,7 @@ class Reader implements ProviderInterface
      */
     public function country($ipAddress)
     {
-        return $this->modelFor(
-            'Country',
-            array('GeoLite2-Country', 'GeoIP2-Country'),
-            $ipAddress
-        );
+        return $this->modelFor('Country', 'Country', $ipAddress);
     }
 
     public function connectionType($ipAddress)
@@ -126,16 +118,9 @@ class Reader implements ProviderInterface
         );
     }
 
-    private function modelFor($class, $types, $ipAddress)
+    private function modelFor($class, $type, $ipAddress)
     {
-        if (!in_array($this->metadata()->databaseType, $types)) {
-            $method = lcfirst($class);
-            throw new \BadMethodCallException(
-                "The $method method cannot be used to open a "
-                . $this->metadata()->databaseType . " database"
-            );
-        }
-        $record = $this->getRecord($ipAddress);
+        $record = $this->getRecord($class, $type, $ipAddress);
 
         $record['traits']['ip_address'] = $ipAddress;
         $class = "GeoIp2\\Model\\" . $class;
@@ -145,15 +130,7 @@ class Reader implements ProviderInterface
 
     private function flatModelFor($class, $type, $ipAddress)
     {
-        if ($this->metadata()->databaseType !== $type) {
-            $method = lcfirst($class);
-            throw new \BadMethodCallException(
-                "The $method method cannot be used to open a "
-                . $this->metadata()->databaseType . " database"
-            );
-        }
-
-        $record = $this->getRecord($ipAddress);
+        $record = $this->getRecord($class, $type, $ipAddress);
 
         $record['ip_address'] = $ipAddress;
         $class = "GeoIp2\\Model\\" . $class;
@@ -161,8 +138,15 @@ class Reader implements ProviderInterface
         return new $class($record);
     }
 
-    private function getRecord($ipAddress)
+    private function getRecord($class, $type, $ipAddress)
     {
+        if (strpos($this->metadata()->databaseType, $type) === false) {
+            $method = lcfirst($class);
+            throw new \BadMethodCallException(
+                "The $method method cannot be used to open a "
+                . $this->metadata()->databaseType . " database"
+            );
+        }
         $record = $this->dbReader->get($ipAddress);
         if ($record === null) {
             throw new AddressNotFoundException(