JezK

Edit File: class-wpvivid-tools.php

<?php

if (!defined('WPVIVID_PLUGIN_DIR')){
    die;
}

class WPvivid_tools
{
    public static function clean_junk_cache(){
        $home_url_prefix=get_home_url();
        $parse = wp_parse_url($home_url_prefix);
        $tmppath='';
        if(isset($parse['path'])) {
            $tmppath=str_replace('/','_',$parse['path']);
        }
        $home_url_prefix = $parse['host'].$tmppath;
        $path = WP_CONTENT_DIR.DIRECTORY_SEPARATOR.WPvivid_Setting::get_backupdir();
        $handler=opendir($path);
        if($handler===false)
        {
            return ;
        }
        while(($filename=readdir($handler))!==false)
        {
            /*if(is_dir($path.DIRECTORY_SEPARATOR.$filename) && preg_match('#temp-'.$home_url_prefix.'_'.'#',$filename))
            {
                WPvivid_tools::deldir($path.DIRECTORY_SEPARATOR.$filename,'',true);
            }
            if(is_dir($path.DIRECTORY_SEPARATOR.$filename) && preg_match('#temp-'.'#',$filename))
            {
                WPvivid_tools::deldir($path.DIRECTORY_SEPARATOR.$filename,'',true);
            }*/
            if(preg_match('#pclzip-.*\.tmp#', $filename)){
                @wp_delete_file($path.DIRECTORY_SEPARATOR.$filename);
            }
            if(preg_match('#pclzip-.*\.gz#', $filename)){
                @wp_delete_file($path.DIRECTORY_SEPARATOR.$filename);
            }
        }
        @closedir($handler);
    }

public static function deldir($path,$exclude='',$flag = false)
    {
        if(!is_dir($path))
        {
            return ;
        }
        $handler=opendir($path);
        if(empty($handler))
            return ;
        while(($filename=readdir($handler))!==false)
        {
            if($filename != "." && $filename != "..")
            {
                if(is_dir($path.DIRECTORY_SEPARATOR.$filename)){
                    if(empty($exclude)||WPvivid_tools::regex_match($exclude['directory'],$path.DIRECTORY_SEPARATOR.$filename ,0)){
                        self::deldir( $path.DIRECTORY_SEPARATOR.$filename ,$exclude, $flag);
                        @rmdir( $path.DIRECTORY_SEPARATOR.$filename );
                    }
                }else{
                    if(empty($exclude)||WPvivid_tools::regex_match($exclude['file'],$path.DIRECTORY_SEPARATOR.$filename ,0)){
                        @wp_delete_file($path.DIRECTORY_SEPARATOR.$filename);
                    }
                }
            }
        }
        if($handler)
            @closedir($handler);
        if($flag)
            @rmdir($path);
    }

public static function regex_match($regex_array,$string,$mode)
    {
        if(empty($regex_array))
        {
            return true;
        }

if($mode==0)
        {
            foreach ($regex_array as $regex)
            {
                if(preg_match($regex,$string))
                {
                    return false;
                }
            }

return true;
        }

if($mode==1)
        {
            foreach ($regex_array as $regex)
            {
                if(preg_match($regex,$string))
                {
                    return true;
                }
            }

return false;
        }

return true;
    }

public static function GetSaveLogFolder()
    {
        $options = get_option('wpvivid_common_setting',array());

if(!isset($options['log_save_location']))
        {
            //WPvivid_Setting::set_default_common_option();
            $options['log_save_location']=WPVIVID_DEFAULT_LOG_DIR;
            update_option('wpvivid_common_setting', $options, 'no');

$options = get_option('wpvivid_common_setting',array());
        }

if(!is_dir(WP_CONTENT_DIR.DIRECTORY_SEPARATOR.$options['log_save_location']))
        {
            @mkdir(WP_CONTENT_DIR.DIRECTORY_SEPARATOR.$options['log_save_location'],0777,true);
            //@fopen(WP_CONTENT_DIR.DIRECTORY_SEPARATOR.$options['log_save_location'].DIRECTORY_SEPARATOR.'index.html', 'x');
            $tempfile=@fopen(WP_CONTENT_DIR.DIRECTORY_SEPARATOR.$options['log_save_location'].DIRECTORY_SEPARATOR.'.htaccess', 'x');
            if($tempfile)
            {
                //$text="deny from all";
                $text="<IfModule mod_rewrite.c>\r\nRewriteEngine On\r\nRewriteRule .* - [F,L]\r\n</IfModule>";
                fwrite($tempfile,$text );
            }
        }

return WP_CONTENT_DIR.DIRECTORY_SEPARATOR.$options['log_save_location'].DIRECTORY_SEPARATOR;
    }
}