update

wp-content/plugins/wpvivid-backuprestore/includes/class-wpvivid-backup-database.php

@@ -0,0 +1,150 @@
+<?php
+
+if (!defined('WPVIVID_PLUGIN_DIR')){
+    die;
+}
+define('NECESSARY','1');
+define('OPTION','0');
+class WPvivid_Backup_Database
+{
+    private $task_id;
+
+    public function __construct()
+    {
+    }
+
+    public function wpvivid_archieve_database_info($databases, $data)
+    {
+        if(isset($data['dump_db']))
+        {
+            $sql_info['file_name'] =$data['sql_file_name'];
+            $sql_info['database'] = DB_NAME;
+            $sql_info['host'] = DB_HOST;
+            $sql_info['user'] = DB_USER;
+            $sql_info['pass'] = DB_PASSWORD;
+            $databases[] = $sql_info;
+        }
+        return $databases;
+    }
+
+    public function backup_database($data,$task_id = '')
+    {
+        global $wpvivid_plugin;
+        $dump=null;
+
+        try
+        {
+            $this->task_id=$task_id;
+
+            //$backup_file =$data['sql_file_name'];
+
+            require_once 'class-wpvivid-mysqldump-method.php';
+            require_once 'class-wpvivid-mysqldump.php';
+            include_once WPVIVID_PLUGIN_DIR . '/includes/class-wpvivid-db-method.php';
+
+            $db_method=new WPvivid_DB_Method();
+            $version =$db_method->get_mysql_version();
+
+            if(version_compare('4.1.0',$version) > 0)
+            {
+                return array('result'=>WPVIVID_FAILED,'error'=>'Your MySQL version is too old. Please upgrade at least to MySQL 4.1.0.');
+            }
+
+            if(version_compare('5.3.0',phpversion()) > 0){
+                return array('result'=>WPVIVID_FAILED,'error'=>'Your PHP version is too old. Please upgrade at least to PHP 5.3.0.');
+            }
+
+            $db_method->check_max_allowed_packet();
+            add_filter('wpvivid_exclude_db_table', array($this, 'exclude_table'),10,2);
+            $exclude=array();
+            $exclude = apply_filters('wpvivid_exclude_db_table',$exclude, $data);
+            $include=array();
+            $include = apply_filters('wpvivid_include_db_table',$include, $data);
+
+            $site_url = apply_filters('wpvivid_dump_set_site_url',get_site_url(), $data);
+            $home_url = apply_filters('wpvivid_dump_set_home_url',get_home_url(), $data);
+            $content_url=apply_filters('wpvivid_dump_set_content_url',content_url(), $data);
+
+            global $wpdb;
+            if (is_multisite() && !defined('MULTISITE'))
+            {
+                $prefix = $wpdb->base_prefix;
+            } else {
+                $prefix = $wpdb->get_blog_prefix(0);
+            }
+            $prefix=apply_filters('wpvivid_dump_set_prefix',$prefix, $data);
+
+            add_filter('wpvivid_archieve_database_info', array($this, 'wpvivid_archieve_database_info'), 10, 2);
+            $databases=array();
+            $databases = apply_filters('wpvivid_archieve_database_info', $databases, $data);
+            $is_additional_db = false;
+            if($data['key'] === 'backup_additional_db')
+            {
+                $is_additional_db = true;
+            }
+
+            $backup_files = array();
+            foreach ($databases as $sql_info)
+            {
+                $database_name = $sql_info['database'];
+                $backup_file = $sql_info['file_name'];
+                $backup_files[] = $backup_file;
+                $host = $sql_info['host'];
+                $user = $sql_info['user'];
+                $pass = $sql_info['pass'];
+
+                $dumpSettings=array();
+                $dumpSettings['exclude-tables']=$exclude;
+                $dumpSettings['include-tables']=$include;
+                $dumpSettings['add-drop-table']=true;
+                $dumpSettings['extended-insert']=false;
+
+                $dumpSettings['site_url']=$site_url;
+                $dumpSettings['home_url']=$home_url;
+                $dumpSettings['content_url']=$content_url;
+                $dumpSettings['prefix']=$prefix;
+
+                $dump = new WPvivid_Mysqldump($host, $database_name, $user, $pass, $is_additional_db, $dumpSettings);
+
+                if (file_exists($backup_file))
+                    @wp_delete_file($backup_file);
+
+                $dump->task_id=$task_id;
+                $dump->start($backup_file);
+            }
+
+            unset($pdo);
+        }
+        catch (Exception $e)
+        {
+            $str_last_query_string='';
+            if(!is_null($dump))
+            {
+                $str_last_query_string=$dump->last_query_string;
+            }
+            if(!empty($str_last_query_string))
+            {
+                $wpvivid_plugin->wpvivid_log->WriteLog('last query string:'.$str_last_query_string,'error');
+            }
+            $message = 'A exception ('.get_class($e).') occurred '.$e->getMessage().' (Code: '.$e->getCode().', line '.$e->getLine().' in '.$e->getFile().')';
+            return array('result'=>WPVIVID_FAILED,'error'=>$message);
+        }
+
+	    $files = array();
+        $files = $backup_files;
+        return array('result'=>WPVIVID_SUCCESS,'files'=>$files);
+    }
+
+    public function exclude_table($exclude,$data)
+    {
+        global $wpdb;
+        if (is_multisite() && !defined('MULTISITE'))
+        {
+            $prefix = $wpdb->base_prefix;
+        } else {
+            $prefix = $wpdb->get_blog_prefix(0);
+        }
+        $exclude = array('/^(?!' . $prefix . ')/i');
+        return $exclude;
+    }
+}