First commit

Piwingo/piwigo-data/piwigo/include/php_compat/gzopen.php

@@ -0,0 +1,9 @@
+<?php
+if (!function_exists('gzopen') && function_exists('gzopen64'))
+{
+  function gzopen(string $filename , string $mode, int $use_include_path = null)
+  {
+    return gzopen64($filename, $mode, $use_include_path);
+  }
+}
+?>

Piwingo/piwigo-data/piwigo/include/php_compat/index.php

@@ -0,0 +1,15 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | This file is part of Piwigo.                                          |
+// |                                                                       |
+// | For copyright and license information, please view the COPYING.txt    |
+// | file that was distributed with this source code.                      |
+// +-----------------------------------------------------------------------+
+
+// Recursive call
+$url = '../';
+header( 'Request-URI: '.$url );
+header( 'Content-Location: '.$url );
+header( 'Location: '.$url );
+exit();
+?>

Piwingo/piwigo-data/piwigo/include/php_compat/str_starts_with.php

@@ -0,0 +1,8 @@
+<?php
+if (!function_exists('str_starts_with'))
+{
+  function str_starts_with(string $haystack, string $needle): bool
+  {
+    return strlen($needle) === 0 || strpos($haystack, $needle) === 0;
+  }
+}