From 25d2f1c31bf6cbbbe90e19da1d53d1fb0398d79a Mon Sep 17 00:00:00 2001
From: "Hahn Axel (hahn)" <axel.hahn@unibe.ch>
Date: Tue, 17 Sep 2024 11:39:57 +0200
Subject: [PATCH] add lang class
---
classes/lang.class.php | 62 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
create mode 100644 classes/lang.class.php
diff --git a/classes/lang.class.php b/classes/lang.class.php
new file mode 100644
index 0000000..e5f9d09
--- /dev/null
+++ b/classes/lang.class.php
@@ -0,0 +1,62 @@
+<?php
+
+
+class lang
+{
+
+ /**
+ * Language code with 2 digits
+ * @var string
+ */
+ protected string $sLang = 'en';
+
+ /**
+ * Array with all translation texts of a language
+ * @var array
+ */
+ protected array $aLang = [];
+
+ /**
+ * Constructor
+ * @param string $sLang optional: language to set
+ */
+ public function __construct(string $sLang='')
+ {
+ if($sLang){
+ $this->setLang($sLang);
+ }
+
+ }
+
+ /**
+ * Set a Language; it loads a JSON file with translations
+ * @param string $sLanguageCode 2 digit language code
+ * @return bool
+ */
+ public function setLang(string $sLanguageCode = ''): bool
+ {
+ $sLlangfile = dirname((__DIR__))."/lang/$sLanguageCode.json";
+ if (!file_exists($sLlangfile)) {
+ new Exception("ERROR: Language file $sLlangfile does not exist.");
+ return false;
+ }
+ $aTmp = json_decode(file_get_contents($sLlangfile), 1);
+ if(!is_array($aTmp)){
+ new Exception("ERROR: Language file $sLlangfile is not valid JSON.");
+ return false;
+ }
+ $this->aLang = $aTmp;
+ $this->sLang = $sLanguageCode;
+ return true;
+ }
+
+ /**
+ * Get the translated text for a given key
+ * @param string $s
+ * @return string
+ */
+ public function t($sKeyword): string
+ {
+ return $this->aLang[$sKeyword] ?? "MISS [$sKeyword]";
+ }
+}
\ No newline at end of file
--
GitLab