Ghazascanner_2019runbot

/homepage/wordpress/wp-admin/includes/class-wp-filesystem-ftpext.php

<?php
class WP_Filesystem_FTPext{
	var $link;
	var $timeout = 5;
	var $errors = array();
	var $options = array();

var $wp_base = '';
	var $permission = null;

var $filetypes = array(
							'php'=>FTP_ASCII,
							'css'=>FTP_ASCII,
							'txt'=>FTP_ASCII,
							'js'=>FTP_ASCII,
							'html'=>FTP_ASCII,
							'htm'=>FTP_ASCII,
							'xml'=>FTP_ASCII,

'jpg'=>FTP_BINARY,
							'png'=>FTP_BINARY,
							'gif'=>FTP_BINARY,
							'bmp'=>FTP_BINARY
							);

function WP_Filesystem_FTPext($opt='') {
		$this->errors = new WP_Error();

//Check if possible to use ftp functions.
		if ( ! extension_loaded('ftp') ) {
			$this->errors->add('no_ftp_ext', __('The ftp PHP extension is not available'));
			return false;
		}

// Set defaults:
		if ( empty($opt['port']) )
			$this->options['port'] = 21;
		else
			$this->options['port'] = $opt['port'];

if ( empty($opt['hostname']) )
			$this->errors->add('empty_hostname', __('FTP hostname is required'));
		else
			$this->options['hostname'] = $opt['hostname'];

if ( isset($opt['base']) && ! empty($opt['base']) )
			$this->wp_base = $opt['base'];

// Check if the options provided are OK.
		if ( empty ($opt['username']) )
			$this->errors->add('empty_username', __('FTP username is required'));
		else
			$this->options['username'] = $opt['username'];

if ( empty ($opt['password']) )
			$this->errors->add('empty_password', __('FTP password is required'));
		else
			$this->options['password'] = $opt['password'];

$this->options['ssl'] = ( !empty($opt['ssl']) );
	}

function connect(){
		if ( $this->options['ssl'] && function_exists('ftp_ssl_connect') ) {
			$this->link = @ftp_ssl_connect($this->options['hostname'], $this->options['port'],$this->timeout);
		} else {
			$this->link = @ftp_connect($this->options['hostname'], $this->options['port'],$this->timeout);
		}

if ( ! $this->link ) {
			$this->errors->add('connect', sprintf(__('Failed to connect to FTP Server %1$s:%2$s'), $this->options['hostname'], $this->options['port']));
			return false;
		}

if ( ! @ftp_login($this->link,$this->options['username'], $this->options['password']) ) {
			$this->errors->add('auth', sprintf(__('Username/Password incorrect for %s'), $this->options['username']));
			return false;
		}

return true;
	}

function setDefaultPermissions($perm){
		$this->permission = $perm;
	}

function find_base_dir($base = '.',$echo = false, $loop = false) {
		//Sanitize the Windows path formats, This allows easier conparison and aligns it to FTP output.
		$abspath = str_replace('\\','/',ABSPATH); //windows: Straighten up the paths..
		if( strpos($abspath, ':') ){ //Windows, Strip out the driveletter
			if( preg_match("|.{1}\:(.+)|i", $abspath, $mat) )
				$abspath = $mat[1];
		}
	
		//Set up the base directory (Which unless specified, is the current one)
		if( empty( $base ) || '.' == $base ) $base = $this->cwd();
		$base = trailingslashit($base);

//Can we see the Current directory as part of the ABSPATH?
		$location = strpos($abspath, $base);
		if( false !== $location ) {
			$newbase = path_join($base, substr($abspath, $location + strlen($base)));

if( false !== $this->chdir($newbase) ){ //chdir sometimes returns null under certain circumstances, even when its changed correctly, FALSE will be returned if it doesnt change correctly.
				if($echo) printf( __('Changing to %s') . '<br/>', $newbase );
				//Check to see if it exists in that folder.
				if( $this->exists($newbase . 'wp-settings.php') ){
					if($echo) printf( __('Found %s'),  $newbase . 'wp-settings.php<br/>' );
					return $newbase;
				}	
			}
		}
	
		//Ok, Couldnt do a magic location from that particular folder level
		
		//Get a list of the files in the current directory, See if we can locate where we are in the folder stucture.
		$files = $this->dirlist($base);
		
		$arrPath = explode('/', $abspath);
		foreach($arrPath as $key){
			//Working from /home/ to /user/ to /wordpress/ see if that file exists within the current folder, 
			// If its found, change into it and follow through looking for it. 
			// If it cant find WordPress down that route, it'll continue onto the next folder level, and see if that matches, and so on.
			// If it reaches the end, and still cant find it, it'll return false for the entire function.
			if( isset($files[ $key ]) ){
				//Lets try that folder:
				$folder = path_join($base, $key);
				if($echo) printf( __('Changing to %s') . '<br/>', $folder );
				$ret = $this->find_base_dir( $folder, $echo, $loop);
				if( $ret )
					return $ret;
			}
		}
		//Only check this as a last resort, to prevent locating the incorrect install. All above proceeedures will fail quickly if this is the right branch to take.
		if(isset( $files[ 'wp-settings.php' ]) ){
			if($echo) printf( __('Found %s'),  $base . 'wp-settings.php<br/>' );
			return $base;
		}
		if( $loop )
			return false;//Prevent tihs function looping again.
		//As an extra last resort, Change back to / if the folder wasnt found. This comes into effect when the CWD is /home/user/ but WP is at /var/www/.... mainly dedicated setups.
		return $this->find_base_dir('/', $echo, true); 
	}

// Owner
		$info .= (($perms & 0x0100) ? 'r' : '-');
		$info .= (($perms & 0x0080) ? 'w' : '-');
		$info .= (($perms & 0x0040) ?
					(($perms & 0x0800) ? 's' : 'x' ) :
					(($perms & 0x0800) ? 'S' : '-'));

// Group
		$info .= (($perms & 0x0020) ? 'r' : '-');
		$info .= (($perms & 0x0010) ? 'w' : '-');
		$info .= (($perms & 0x0008) ?
					(($perms & 0x0400) ? 's' : 'x' ) :
					(($perms & 0x0400) ? 'S' : '-'));

// World
		$info .= (($perms & 0x0004) ? 'r' : '-');
		$info .= (($perms & 0x0002) ? 'w' : '-');
		$info .= (($perms & 0x0001) ?
					(($perms & 0x0200) ? 't' : 'x' ) :
					(($perms & 0x0200) ? 'T' : '-'));
		return $info;
	}
	function getnumchmodfromh($mode) {
		$realmode = "";
		$legal =  array("","w","r","x","-");
		$attarray = preg_split("//",$mode);
		for($i=0;$i<count($attarray);$i++){
		   if($key = array_search($attarray[$i],$legal)){
			   $realmode .= $legal[$key];
		   }
		}
		$mode = str_pad($realmode,9,'-');
		$trans = array('-'=>'0','r'=>'4','w'=>'2','x'=>'1');
		$mode = strtr($mode,$trans);
		$newmode = '';
		$newmode .= $mode[0]+$mode[1]+$mode[2];
		$newmode .= $mode[3]+$mode[4]+$mode[5];
		$newmode .= $mode[6]+$mode[7]+$mode[8];
		return $newmode;
	}
	function group($file){
		$dir = $this->dirlist($file);
		return $dir[$file]['group'];
	}
	function copy($source,$destination,$overwrite=false){
		if( ! $overwrite && $this->exists($destination) )
			return false;
		$content = $this->get_contents($source);
		if( false === $content)
			return false;
		return $this->put_contents($destination,$content);
	}
	function move($source,$destination,$overwrite=false){
		return ftp_rename($this->link,$source,$destination);
	}

function delete($file,$recursive=false) {
		if ( $this->is_file($file) )
			return @ftp_delete($this->link,$file);
		if ( !$recursive )
			return @ftp_rmdir($this->link,$file);
		$filelist = $this->dirlist($file);
		foreach ((array) $filelist as $filename => $fileinfo) {
			$this->delete($file.'/'.$filename,$recursive);
		}
		return @ftp_rmdir($this->link,$file);
	}

//TODO: Recursive Directory delete, Have to delete files from the folder first.
		//$dir = $this->dirlist($path);
		//foreach($dir as $file)

}

return $b;
	}

function dirlist($path='.',$incdot=false,$recursive=false){
		if( $this->is_file($path) ){
			$limitFile = basename($path);
			$path = dirname($path) . '/';
		} else {
			$limitFile = false;
		}

$list = @ftp_rawlist($this->link , '-a ' . $path, false);

if ( $list === false )
			return false;

$dirlist = array();
		foreach ( $list as $k => $v ) {
			$entry = $this->parselisting($v);
			if ( empty($entry) )
				continue;

if ( $entry["name"]=="." or $entry["name"]==".." )
				continue;

$dirlist[$entry['name']] = $entry;
		}

if ( ! $dirlist )
			return false;
		if ( empty($dirlist) )
			return array();

$ret = array();
		foreach ( $dirlist as $struc ) {

if ( 'd' == $struc['type'] ) {
				$struc['files'] = array();

if ( $incdot ){
					//We're including the doted starts
					if( '.' != $struc['name'] && '..' != $struc['name'] ){ //Ok, It isnt a special folder
						if ($recursive)
							$struc['files'] = $this->dirlist($path.'/'.$struc['name'],$incdot,$recursive);
					}
				} else { //No dots
					if ($recursive)
						$struc['files'] = $this->dirlist($path.'/'.$struc['name'],$incdot,$recursive);
				}
			}
			//File
			$ret[$struc['name']] = $struc;
		}
		return $ret;
	}

function __destruct(){
		if( $this->link )
			ftp_close($this->link);
	}
}

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