acf

plugins/system/nrframework/NRFramework/Helpers/File.php

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+<?php
+
+/**
+ * @author          Tassos Marinos <info@tassos.gr>
+ * @link            https://www.tassos.gr
+ * @copyright       Copyright © 2024 Tassos All Rights Reserved
+ * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
+ */
+
+namespace NRFramework\Helpers;
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Uri\Uri;
+
+class File
+{
+	public static function getFileSources($sources, $allowedExtensions = null)
+    {
+        if (!$sources)
+        {
+            return;
+        }
+
+        // Support comma separated values
+        $sources = is_array($sources) ? $sources : explode(',', $sources);
+        $result  = [];
+		$ds 	 = DIRECTORY_SEPARATOR;
+
+        foreach ($sources as $source)
+        {
+            if (!$pathinfo = pathinfo($source))
+            {
+                continue;
+            }
+
+            if (!isset($pathinfo['extension']))
+            {
+                continue;
+            }
+            
+            if ($allowedExtensions && !in_array($pathinfo['extension'], $allowedExtensions))
+            {
+                continue;
+            }
+
+            // Add root path to local source
+            if (strpos($source, 'http') === false)
+            {
+                $source = Uri::root() . ltrim($source, '/');
+            }
+
+            $result[] = [
+                'ext'  => $pathinfo['extension'],
+                'file' => $source
+			];
+        }
+
+        return $result;
+    }
+}