upgrade

main/exercise/hotspot_lang_conversion.php

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+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Hotspot language conversion.
+ *
+ * @package chamilo.exercise
+ *
+ * @author
+ *
+ * @deprecated ?
+ *
+ * @version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+
+$hotspot_lang_file = api_get_path(SYS_LANG_PATH);
+
+if (isset($_GET['lang'])) {
+    //$search = array('../','\\0','\\');
+    $lang = urldecode($_GET['lang']);
+    if (preg_match('/^[a-zA-Z0-9\._-]+$/', $lang)) {
+        //$lang = str_replace($search,$replace,urldecode($_GET['lang']));
+        if (file_exists($hotspot_lang_file.$lang.'/hotspot.inc.php')) {
+            $hotspot_lang_file .= $lang.'/hotspot.inc.php';
+        } else {
+            $hotspot_lang_file .= 'english/hotspot.inc.php';
+        }
+    } else {
+        $hotspot_lang_file .= 'english/hotspot.inc.php';
+    }
+} else {
+    $hotspot_lang_file .= 'english/hotspot.inc.php';
+}
+
+$file = file($hotspot_lang_file);
+$temp = [];
+
+foreach ($file as $value) {
+    $explode = explode('=', $value);
+
+    if (count($explode) > 1) {
+        $explode[0] = trim($explode[0]);
+        $explode[0] = '&'.substr($explode[0], 1, strlen($explode[0]));
+
+        $explode[1] = trim($explode[1]);
+        $explode[1] = substr($explode[1], 0, strlen($explode[1]) - 1);
+        $explode[1] = str_replace('"', '', $explode[1]);
+
+        $temp[] = $explode[0].'='.$explode[1];
+    }
+}
+
+foreach ($temp as $value) {
+    echo $value.' ';
+}