Created data provider classes in a new Intl component

Less code in `Piwik\Common`, less static classes, more isolated components.

2 files changed, 94 insertions, 0 deletions

diff --git a/core/Intl/Data/Provider/LanguageDataProvider.php b/core/Intl/Data/Provider/LanguageDataProvider.php
new file mode 100644
index 0000000000..8369d8b1a7
--- /dev/null
+++ b/core/Intl/Data/Provider/LanguageDataProvider.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+
+namespace Piwik\Intl\Data\Provider;
+
+/**
+ * Provides language data.
+ */
+class LanguageDataProvider
+{
+    /**
+     * Returns the list of valid language codes.
+     *
+     * @return string[] Array of 2 letter ISO code => language name (in english).
+     *                  E.g. `array('en' => 'English', 'ja' => 'Japanese')`.
+     * @api
+     */
+    public static function getLanguageList()
+    {
+        require_once PIWIK_INCLUDE_PATH . '/core/DataFiles/Languages.php';
+
+        $languagesList = $GLOBALS['Piwik_LanguageList'];
+        return $languagesList;
+    }
+
+    /**
+     * Returns the list of language to country mappings.
+     *
+     * @return string[] Array of 2 letter ISO language code => 2 letter ISO country code.
+     *                  E.g. `array('fr' => 'fr') // French => France`.
+     * @api
+     */
+    public static function getLanguageToCountryList()
+    {
+        require_once PIWIK_INCLUDE_PATH . '/core/DataFiles/LanguageToCountry.php';
+
+        $languagesList = $GLOBALS['Piwik_LanguageToCountry'];
+        return $languagesList;
+    }
+}
diff --git a/core/Intl/Data/Provider/RegionDataProvider.php b/core/Intl/Data/Provider/RegionDataProvider.php
new file mode 100644
index 0000000000..b47aa4ab9c
--- /dev/null
+++ b/core/Intl/Data/Provider/RegionDataProvider.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+
+namespace Piwik\Intl\Data\Provider;
+
+/**
+ * Provides region related data (continents, countries, etc.).
+ */
+class RegionDataProvider
+{
+    /**
+     * Returns the list of continent codes.
+     *
+     * @return string[] Array of 3 letter continent codes
+     * @api
+     */
+    public function getContinentList()
+    {
+        require_once PIWIK_INCLUDE_PATH . '/core/DataFiles/Countries.php';
+
+        return $GLOBALS['Piwik_ContinentList'];
+    }
+
+    /**
+     * Returns the list of valid country codes.
+     *
+     * @param bool $includeInternalCodes
+     * @return string[] Array of 2 letter country ISO codes => 3 letter continent code
+     * @api
+     */
+    public static function getCountryList($includeInternalCodes = false)
+    {
+        require_once PIWIK_INCLUDE_PATH . '/core/DataFiles/Countries.php';
+
+        $countriesList = $GLOBALS['Piwik_CountryList'];
+        $extras = $GLOBALS['Piwik_CountryList_Extras'];
+
+        if ($includeInternalCodes) {
+            return array_merge($countriesList, $extras);
+        }
+
+        return $countriesList;
+    }
+}