UPDATE: Add new button translation

Added new translation entry for the see-more button.

assets/locales/en.php

@@ -13,4 +13,7 @@ $lang = [
     "logo" => [
         "alt-text" => "Two e letters stacked one on another"
     ],
+    "button" => [
+        "see-more" => "See more posts"
+    ],
 ];

assets/locales/fr.php

@@ -13,4 +13,7 @@ $lang = [
     "logo" => [
         "alt-text" => "Deux lettres e balancé l'un sur l'autre"
     ],
+    "button" => [
+        "see-more" => "Voir plus d'articles"
+    ],
 ];

assets/php/lang.php

@@ -2,15 +2,16 @@
 
 $LANG_COOKIE = "lang";
 $LANG_DEFAULT = "fr";
-$LANG_CURR = $_COOKIE[$LANG_COOKIE];
 
-if (isset($LANG_CURR)) {
+if (isset($_COOKIE[$LANG_COOKIE])) {
+    $LANG_CURR = $_COOKIE[$LANG_COOKIE];
     if ($LANG_CURR == "fr") {
-        require("assets/locales/fr.php");
+        require_once("assets/locales/fr.php");
     } else if ($LANG_CURR == "en") {
-        require("assets/locales/en.php");
+        require_once("assets/locales/en.php");
     }
 } else {
+    $LANG_CURR = "fr";
     setcookie($LANG_COOKIE, $LANG_DEFAULT, time() + 24 * 60 * 60, "/");
-    require("assets/locales/fr.php");
+    require_once("assets/locales/fr.php");
 }