update

wp-content/plugins/wpvivid-backuprestore/includes/class-wpvivid-restore-data.php

@@ -0,0 +1,59 @@
+<?php
+
+if (!defined('WPVIVID_PLUGIN_DIR')){
+    die;
+}
+class WPvivid_restore_data
+{
+    public $restore_data_file;
+    public $restore_log_file;
+    public $restore_log=false;
+    public $restore_cache=false;
+
+
+    public function __construct()
+    {
+        $dir=WPvivid_Setting::get_backupdir();
+        $this->restore_data_file= WP_CONTENT_DIR.DIRECTORY_SEPARATOR.$dir.DIRECTORY_SEPARATOR.'wpvivid_restoredata';
+        $this->restore_log_file= WP_CONTENT_DIR.DIRECTORY_SEPARATOR.$dir.DIRECTORY_SEPARATOR.'wpvivid_restore_log.txt';
+    }
+
+    public function write_log($message,$type)
+    {
+        if($this->restore_log===false)
+        {
+            $this->restore_log=new WPvivid_Log();
+            $this->restore_log->OpenLogFile($this->restore_log_file,'has_folder');
+        }
+
+        clearstatcache();
+        if(filesize($this->restore_log_file)>4*1024*1024)
+        {
+            $this->restore_log->CloseFile();
+            wp_delete_file($this->restore_log_file);
+            $this->restore_log=null;
+            $this->restore_log=new WPvivid_Log();
+            $this->restore_log->OpenLogFile($this->restore_log_file,'has_folder');
+        }
+        $this->restore_log->WriteLog($message,$type);
+    }
+
+    public function get_log_content()
+    {
+        $file =fopen($this->restore_log_file,'r');
+
+        if(!$file)
+        {
+            return '';
+        }
+
+        $buffer='';
+        while(!feof($file))
+        {
+            $buffer .= fread($file,1024);
+        }
+        fclose($file);
+
+        return $buffer;
+    }
+}