PHP_SMART_HOME_V3/app/models/LanguageManager.php

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<?php
/**
* Language Manager
*/
class LanguageManager
{
private $lngCode = 'en';
private $lngDatabase = [];
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private $debug = false;
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function __construct(string $lngCode, bool $debug = false)
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{
$this->lngCode = $lngCode;
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$this->debug = $debug;
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}
function load()
{
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$file = '../lang/en.php';
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if (!file_exists($file)){
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echo 'ERROR: en.php not found';
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die();
//TODO add lng EXEPTIONS
}
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$arrayFirst = include($file);
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$file = '../lang/' . $this->lngCode . '.php';
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$arraySecond = [];
if (file_exists($file)){
$arraySecond = include($file);
}
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$this->lngDatabase = array_merge($arrayFirst, $arraySecond);
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return true;
}
function get(string $stringKey)
{
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if ($this->debug) {
return $stringKey;
}
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if (isset($this->lngDatabase[$stringKey])) {
return $this->lngDatabase[$stringKey];
}
return $stringKey;
}
function echo(string $stringKey)
{
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if ($this->debug) {
echo $stringKey;
return;
}
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if (isset($this->lngDatabase[$stringKey])) {
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echo $this->lngDatabase[$stringKey];
return;
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}
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echo $stringKey;
return;
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}
}