:arrow_up: Update intl library.

Update intl library from v0.4? (2014) to v0.7.4 (2016).
Use global composer autoloader now.

1 files changed, 216 insertions, 0 deletions

diff --git a/vendor/commerceguys/intl/scripts/country/generate.php b/vendor/commerceguys/intl/scripts/country/generate.php
new file mode 100644
index 000000000..ce156919a
--- /dev/null
+++ b/vendor/commerceguys/intl/scripts/country/generate.php
@@ -0,0 +1,216 @@
+<?php
+
+/**
+ * Generates the json files stored in resources/country.
+ */
+set_time_limit(0);
+
+// Downloaded from https://github.com/unicode-cldr/cldr-localenames-full.git
+$localeDirectory = '../assets/cldr-localenames-full/main/';
+$enCountries = $localeDirectory . 'en/territories.json';
+// Downloaded from https://github.com/unicode-cldr/cldr-core.git
+$codeMappings = '../assets/cldr-core/supplemental/codeMappings.json';
+$currencyData = '../assets/cldr-core/supplemental/currencyData.json';
+if (!file_exists($enCountries)) {
+    die("The $enCountries file was not found");
+}
+if (!file_exists($codeMappings)) {
+    die("The $codeMappings file was not found");
+}
+if (!file_exists($currencyData)) {
+    die("The $currencyData file was not found");
+}
+if (!function_exists('collator_create')) {
+    // Reimplementing intl's collator would be a huge undertaking, so we
+    // use it instead to presort the generated locale specific data.
+    die('The intl extension was not found.');
+}
+if (!is_dir($localeDirectory)) {
+    die("The $localeDirectory directory was not found");
+}
+
+$ignoredCountries = [
+    'AN', // Netherlands Antilles, no longer exists.
+    'BV', 'HM', 'CP', // Uninhabited islands.
+    'EU', 'QO', // European Union, Outlying Oceania. Not countries.
+    'ZZ', // Unknown region
+];
+
+// Locales listed without a "-" match all variants.
+// Locales listed with a "-" match only those exact ones.
+$ignoredLocales = [
+    // Interlingua is a made up language.
+    'ia',
+    // Valencian differs from its parent only by a single character (è/é).
+    'ca-ES-VALENCIA',
+    // Special "grouping" locales.
+    'root', 'en-US-POSIX', 'en-001', 'en-150', 'es-419',
+];
+
+// Assemble the base data. Use the "en" data to get a list of countries.
+$codeMappings = json_decode(file_get_contents($codeMappings), true);
+$codeMappings = $codeMappings['supplemental']['codeMappings'];
+$currencyData = json_decode(file_get_contents($currencyData), true);
+$currencyData = $currencyData['supplemental']['currencyData'];
+$countryData = json_decode(file_get_contents($enCountries), true);
+$countryData = $countryData['main']['en']['localeDisplayNames']['territories'];
+$baseData = [];
+foreach ($countryData as $countryCode => $countryName) {
+    if (is_numeric($countryCode) || in_array($countryCode, $ignoredCountries)) {
+        // Ignore continents, regions, uninhabited islands.
+        continue;
+    }
+    if (strpos($countryCode, '-alt-') !== false) {
+        // Ignore alternative names.
+        continue;
+    }
+
+    // Countries are not guaranteed to have an alpha3 and/or numeric code.
+    if (isset($codeMappings[$countryCode]['_alpha3'])) {
+        $baseData[$countryCode]['three_letter_code'] = $codeMappings[$countryCode]['_alpha3'];
+    }
+    if (isset($codeMappings[$countryCode]['_numeric'])) {
+        $baseData[$countryCode]['numeric_code'] = $codeMappings[$countryCode]['_numeric'];
+    }
+
+    // Determine the current currency for this country.
+    if (isset($currencyData['region'][$countryCode])) {
+        $currencies = prepare_currencies($currencyData['region'][$countryCode]);
+        if ($currencies) {
+            $currentCurrency = end(array_keys($currencies));
+            $baseData[$countryCode]['currency_code'] = $currentCurrency;
+        }
+    }
+}
+
+// Write out base.json.
+ksort($baseData);
+file_put_json('base.json', $baseData);
+
+// Gather available locales.
+$locales = [];
+if ($handle = opendir($localeDirectory)) {
+    while (false !== ($entry = readdir($handle))) {
+        if (substr($entry, 0, 1) != '.') {
+            $entryParts = explode('-', $entry);
+            if (!in_array($entry, $ignoredLocales) && !in_array($entryParts[0], $ignoredLocales)) {
+                $locales[] = $entry;
+            }
+        }
+    }
+    closedir($handle);
+}
+
+// Create the localizations.
+$countries = [];
+$untranslatedCounts = [];
+foreach ($locales as $locale) {
+    $data = json_decode(file_get_contents($localeDirectory . $locale . '/territories.json'), true);
+    $data = $data['main'][$locale]['localeDisplayNames']['territories'];
+    foreach ($data as $countryCode => $countryName) {
+        if (isset($baseData[$countryCode])) {
+            // This country name is untranslated, use the english version.
+            if ($countryCode == str_replace('_', '-', $countryName)) {
+                $countryName = $countryData[$countryCode];
+                // Maintain a count of untranslated countries per locale.
+                $untranslatedCounts += [$locale => 0];
+                $untranslatedCounts[$locale]++;
+            }
+
+            $countries[$locale][$countryCode] = [
+                'name' => $countryName,
+            ];
+        }
+    }
+}
+
+// Ignore locales that are more than 80% untranslated.
+foreach ($untranslatedCounts as $locale => $count) {
+    $totalCount = count($countries[$locale]);
+    $untranslatedPercentage = $count * (100 / $totalCount);
+    if ($untranslatedPercentage >= 80) {
+        unset($countries[$locale]);
+    }
+}
+
+// Identify localizations that are the same as the ones for the parent locale.
+// For example, "fr-FR" if "fr" has the same data.
+$duplicates = [];
+foreach ($countries as $locale => $localizedCountries) {
+    if (strpos($locale, '-') !== false) {
+        $localeParts = explode('-', $locale);
+        array_pop($localeParts);
+        $parentLocale = implode('-', $localeParts);
+        $diff = array_udiff($localizedCountries, $countries[$parentLocale], function ($first, $second) {
+            return ($first['name'] == $second['name']) ? 0 : 1;
+        });
+
+        if (empty($diff)) {
+            // The duplicates are not removed right away because they might
+            // still be needed for other duplicate checks (for example,
+            // when there are locales like bs-Latn-BA, bs-Latn, bs).
+            $duplicates[] = $locale;
+        }
+    }
+}
+// Remove the duplicates.
+foreach ($duplicates as $locale) {
+    unset($countries[$locale]);
+}
+
+// Write out the localizations.
+foreach ($countries as $locale => $localizedCountries) {
+    $collator = collator_create($locale);
+    uasort($localizedCountries, function ($a, $b) use ($collator) {
+        return collator_compare($collator, $a['name'], $b['name']);
+    });
+    file_put_json($locale . '.json', $localizedCountries);
+}
+
+/**
+ * Converts the provided data into json and writes it to the disk.
+ */
+function file_put_json($filename, $data)
+{
+    $data = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE);
+    // Indenting with tabs instead of 4 spaces gives us 20% smaller files.
+    $data = str_replace('    ', "\t", $data);
+    file_put_contents($filename, $data);
+}
+
+/**
+ * Prepares the currencies for a specific country.
+ */
+function prepare_currencies($currencies) {
+    if (empty($currencies)) {
+        return [];
+    }
+    // Rekey the array by currency code.
+    foreach ($currencies as $index => $realCurrencies) {
+        foreach ($realCurrencies as $currencyCode => $currency) {
+            $currencies[$currencyCode] = $currency;
+        }
+        unset($currencies[$index]);
+    }
+    // Remove non-tender currencies.
+    $currencies = array_filter($currencies, function ($currency) {
+        return !isset($currency['_tender']) || $currency['_tender'] != 'false';
+    });
+    // Sort by _from date.
+    uasort($currencies, 'compare_from_dates');
+
+    return $currencies;
+}
+
+/**
+ * uasort callback for comparing arrays using their "_from" dates.
+ */
+function compare_from_dates($a, $b) {
+    $a = new DateTime($a['_from']);
+    $b = new DateTime($b['_from']);
+    // DateTime overloads the comparison providers.
+    if ($a == $b) {
+        return 0;
+    }
+    return ($a < $b) ? -1 : 1;
+}