From a58efcdef4fbac667f4bc971ca7c83c6fbc63a69 Mon Sep 17 00:00:00 2001
From: Dave Mc Nicoll <info@mcnd.ca>
Date: Sat, 21 Dec 2019 13:51:56 -0500
Subject: [PATCH] - First commit, some small work porting an old lib I had done
into this first draft
---
composer.json | 18 +++++++
src/I18n.php | 106 +++++++++++++++++++++++++++++++++++++++++
src/Iterate.php | 117 ++++++++++++++++++++++++++++++++++++++++++++++
src/TellTrait.php | 47 +++++++++++++++++++
4 files changed, 288 insertions(+)
create mode 100644 composer.json
create mode 100644 src/I18n.php
create mode 100644 src/Iterate.php
create mode 100644 src/TellTrait.php
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..b7c41f0
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,18 @@
+{
+ "name": "mcnd/tell",
+ "description": "JSON-based i18n library.",
+ "type": "library",
+ "license": "MIT",
+ "authors": [
+ {
+ "name": "Dave Mc Nicoll",
+ "email": "mcndave@gmail.com"
+ }
+ ],
+ "require": {},
+ "autoload": {
+ "psr-4": {
+ "Tell\\": "src/"
+ }
+ }
+}
diff --git a/src/I18n.php b/src/I18n.php
new file mode 100644
index 0000000..ebf191a
--- /dev/null
+++ b/src/I18n.php
@@ -0,0 +1,106 @@
+<?php
+
+namespace Tell;
+
+class I18n
+{
+ const DELIMITER = '.';
+
+ protected bool $updatedData = false;
+
+ protected array $data = [];
+
+ protected array $cache = [];
+
+ protected array $engine = [];
+
+ protected string $currentLanguage = "";
+
+ protected array $fileStack = [];
+
+ protected function __construct(bool $enableCache = false) {
+
+# $this->persistent = new Persistent(static::class);
+ if ( $enableCache ) {
+# $data = $this->persistent->load();
+# $this->data = $data['data'];
+# $this->fileStack = $data['fileStack'];
+ }
+ }
+
+ public function __destruct() {
+# $this->update_data() && $this->persistent->save([
+# 'fileStack' => $this->fileStack,
+# 'data' => $this->data
+# ]);
+ }
+
+ public function updateData() {
+ return $this->updatedData;
+ }
+
+ public static function get(?string $key = null) {
+ if ( $key === null ) {
+ return $this->data;
+ }
+
+ return isset( $this->cache[$key] ) ? $this->cache[$key] : $this->cache[$key] = Iterate::arrayGet($this->data, ( $this->currentLanguage ? $this->currentLanguage."." : "").$key, static::DELIMITER);
+ }
+
+ public static function set(string $key, $value) {
+ $cache = explode(static::DELIMITER, $key);
+
+ while ( !empty($cache) ) {
+ $imp = implode(static::DELIMITER, $cache);
+ array_pop($cache);
+ unset( $this->cache[$imp] );
+ }
+
+ $this->cache[$key] = $value ;
+
+ return Iterate::arraySet($this->data, $key, $value, static::DELIMITER);
+ }
+
+ public function addEngine($engine) {
+ $this->engine[] = $engine;
+ }
+
+ public function load(string $path, bool $filenameAsKey = false) {
+ if ( !in_array($path, $this->fileStack) ) {
+ $this->updatedData = true;
+ $this->fileStack[] = $path;
+
+ foreach(Iterate::files($path) as $item) {
+ foreach($this->engine as $engine) {
+ if ( $engine->accept($item )) {
+
+ if ( $array = $engine->translate( $item ) ){
+ if ($filenameAsKey ) {
+ $base = basename($item);
+
+ $key = substr($base,0, strrpos($base, "."));
+ $keysplit = explode(".", $key);
+ $key = array_pop($keysplit);
+
+ $this->mergeData([ $keysplit ? "{".implode(".", array_merge([ $key ], $keysplit))."}" : $key => $array ]);
+ }
+ else {
+ $this->mergeData($array);
+ }
+ }
+
+ continue 2;
+ }
+ }
+ }
+ }
+ }
+
+ public static function currentLanguage($set = null) {
+ return $set === null ? $this->currentLanguage : $this->currentLanguage = $set;
+ }
+
+ protected function mergeData($data) {
+ $this->data = array_replace_recursive($this->data, Iterate::splitKeys($data));
+ }
+}
diff --git a/src/Iterate.php b/src/Iterate.php
new file mode 100644
index 0000000..7dc5be9
--- /dev/null
+++ b/src/Iterate.php
@@ -0,0 +1,117 @@
+<?php
+
+namespace Tell;
+
+use RecursiveDirectoryIterator,
+ RecursiveIteratorIterator,
+ RecursiveRegexIterator,
+ RegexIterator;
+
+class Iterate
+{
+ /**
+ * Set value to array with a given path using recursion
+ * @param array $array - array to set passed by reference !
+ * @param string $path - path like 'person.name.first'
+ * @param string $value - value to set
+ */
+ public static function arraySet(array &$array, string $path, string $value = '', string $delimiter = '.') {
+ $pathArr = explode($delimiter, $path);
+
+ // Go to next node
+ if ( isset($pathArr[1])) {
+ static::arraySet($array[ array_shift($pathArr) ], implode($delimiter, $pathArr), $value);
+ }
+ // We are at the end of the path, set value
+ else {
+ $array[ $pathArr[0] ] = $value;
+ }
+ }
+
+ public static function arrayGet(array $array, string $path, string $delimiter = '.') {
+ $pathArr = explode($delimiter, $path);
+
+ if (isset($array[$pathArr[0]])) {
+ if ( isset($pathArr[1]) ) {
+ return static::arrayGet($array[array_shift($pathArr)], implode($delimiter, $pathArr));
+ }
+ else {
+ return $array[$pathArr[0]];
+ }
+ }
+ else {
+ return null;
+ }
+ }
+
+ public static function splitKeys(array &$array, string $delimiter = ".", string $enclosed = '{}') {
+ if ( is_array($array) ) {
+ $swap = [];
+
+ foreach($array as $key => &$value) {
+ $process = strstr($key, $delimiter);
+
+ if ( $enclosed ) {
+ if ( ( strlen($key) - 2 ) !== strlen( $tkey = trim($key, $enclosed) ) ) {
+ $process = false;
+ }
+ else {
+ $oldKey = $key;
+ $key = $tkey;
+ }
+ }
+
+ if ( $process ) {
+ $tmp = [];
+ $keylist = explode($delimiter, $key);
+ $finalKey = array_shift($keylist);
+ # Arrayobj::iterate_set($keylist, $tmp, $value);
+ static::arraySet($tmp, $key, $value);
+ $swap[$finalKey] = static::splitKeys($tmp, $delimiter);
+
+ unset($array[isset($oldKey) ? $oldKey : $key]);
+ }
+ else if ( is_array($value) ) {
+ $value = static::splitKeys($value, $delimiter);
+ }
+ }
+
+ foreach($swap as $key => $item) {
+ if ( $enclosed ) {
+ if ( ( strlen($key) - 2 ) === ( $tkey = trim($key, $enclosed)) ) {
+ $key = $tkey;
+ }
+ }
+
+ $array[$key] = $item;
+ }
+ }
+
+ return $array;
+ }
+
+ public static function files(string $path, string $fileExtension = "") {
+ $retval = [];
+
+ if ( \file_exists($path) ) {
+ $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path, RecursiveDirectoryIterator::SKIP_DOTS), RecursiveIteratorIterator::SELF_FIRST, RecursiveIteratorIterator::CATCH_GET_CHILD);
+
+ if ($fileExtension) {
+ $iterator = new RegexIterator($iterator, '/^.+\.'.$fileExtension.'$/i', RecursiveRegexIterator::GET_MATCH);
+ }
+
+ foreach ($iterator as $file) {
+ if ($fileExtension) {
+ $retval[] = $file[0];
+ }
+ else {
+ if ( $file->isFile() || $file->isDir() ) {
+ $retval[] = $file->getRealPath();
+ }
+ }
+ }
+ }
+ return $retval;
+ }
+
+}
diff --git a/src/TellTrait.php b/src/TellTrait.php
new file mode 100644
index 0000000..5e90cda
--- /dev/null
+++ b/src/TellTrait.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Tell;
+
+trait TellTrait {
+
+ public function lang(...$args)
+ {
+ static $vars_pattern = null;
+
+ $vars_pattern || ( $vars_pattern = $this->config('Eckinox.language.vars.pattern') );
+
+ switch ( count($args) ) {
+ case 1:
+ return ( $value = Language::get( $args[0] ) ) !== null ? $value : ( Eckinox::debug() ? "'{$args[0]}'" : "" );
+
+ case 0:
+ return Language::instance();
+
+ case 2:
+ if ( empty($args[1]) ) {
+ return $this->lang($args[0]);
+ }
+
+ /* Handling arrays with keys */
+ if ( Arrayobj::array_is_associative($args[1]) ) {
+ $content = $this->lang($args[0]);
+
+ if ( preg_match_all("~\\{\\$(.*?)\\}~si", $this->lang($args[0]), $matches, PREG_SET_ORDER) ) {
+ $search = [];
+
+ foreach($matches as $item) {
+ $search[ $item[0] ] = $a = iterate::array_get($args[1], $item[1]);
+ }
+
+ $content = str_replace(array_keys($search), array_values($search), $content);
+ }
+
+ return $content;
+ }
+
+ default:
+ /* Handling arrays with indexes */
+ return call_user_func_array('sprintf', array_merge([ $this->lang( array_shift($args) ) ], $args));
+ }
+ }
+}