Changed source root directory

html/wp-content/plugins/duplicator/classes/utilities/class.u.patch.php

@@ -0,0 +1,80 @@
+<?php
+
+defined('ABSPATH') || defined('DUPXABSPATH') || exit;
+
+/**
+ * Class used to apply various patches to installer file
+ *
+ * Standard: PSR-2
+ *
+ * @link http://www.php-fig.org/psr/psr-2
+ *
+ * @package    Duplicator
+ * @subpackage classes
+ * @copyright  (c) 2022, Snapcreek LLC
+ */
+class DUP_Patch
+{
+    /**
+    * The current backup directory path for Duplicator Lite
+    * Possible options are 'wp-snapshots' and 'backups-dup-lite'
+    */
+    public $DupLiteBackupDir;
+
+   /**
+    * Class construct for init
+    */
+    public function __construct()
+    {
+        $this->DupLiteBackupDir = DUP_Settings::getSsdirPath();
+    }
+
+    /**
+    * Apply patch code to all installer files
+    */
+    public function ApplyInstallerPatch_0001()
+    {
+        $backupDir = $this->DupLiteBackupDir;
+
+        foreach (glob("{$backupDir}/*_installer.php") as $file) {
+            if (strstr($file, '_installer.php')) {
+                $content  = "<?php \n";
+                $content .= "    /** PATCH_MARKER_START:V.0001 **/ \n";
+                $content .= "    //TODO ADD PHP CODE HERE";
+                $content .= "    /** PATCH_MARKER_END **/ \n";
+                $content .= "?>\n";
+                $this->fwritePrepend($file, $content);
+            }
+        }
+    }
+
+
+    /**
+    * Prepends data to an existing file
+    *
+    * @param string $file      The full file path to the file
+    * @param string $content    The content to prepend to the file
+    *
+    * @return TRUE on success or if file does not exist. FALSE on failure
+    */
+    private function fwritePrepend($file, $prepend)
+    {
+        if (!file_exists($file) || !is_writable($file)) {
+            return false;
+        }
+
+        $handle    = fopen($file, "r+");
+        $len       = strlen($prepend);
+        $final_len = filesize($file) + $len;
+        $cache_old = fread($handle, $len);
+        rewind($handle);
+        $i = 1;
+        while (ftell($handle) < $final_len) {
+            fwrite($handle, $prepend);
+            $prepend   = $cache_old;
+            $cache_old = fread($handle, $len);
+            fseek($handle, $i * $len);
+            $i++;
+        }
+    }
+}