<?php
/**
* Fake FTP file system.
* - Hook into WordPress with `new Loco_test_DummyFtpConnect`
* - Use to write a file with `$file->getWriteContext()->connect( new WP_Filesystem_Debug($creds) )`
*/
class Loco_test_DummyFtpConnect extends Loco_hooks_Hookable {
public function filter_filesystem_method(){
return 'debug';
}
}
/**
* Dummy FTP file system.
* WARNING: this actually modifies files - it just does it while simulating a remote connection
* - All operations performed "direct" when authorized, else they fail.
*/
class WP_Filesystem_Debug extends WP_Filesystem_Base {
private $authed;
/**
* @var WP_Error
*/
public $errors;
public function __construct( array $opt ) {
$this->options = $opt;
$this->method = 'ftp';
}
/**
* Dummy FTP connect: requires username=foo password=xxx
*/
public function connect() {
$this->authed = false;
$this->errors = new WP_Error;
// @codeCoverageIgnoreStart
if( empty($this->options['hostname']) ){
$this->errors->add( 'bad_hostname', 'Debug: empty hostname');
return false;
}
if( empty($this->options['username']) ){
$this->errors->add( 'bad_username', 'Debug: empty username');
return false;
}
if( $this->options['username'] !== 'foo' ) {
$this->errors->add( 'bad_username', 'Debug: username expected to be "foo"');
return false;
}
if( empty($this->options['password']) ){
$this->errors->add( 'bad_username', 'Debug: empty password');
return false;
}
if( $this->options['password'] !== 'xxx' ) {
$this->errors->add( 'bad_password', 'Debug: password expected to be "xxx"' );
return false;
}
// @codeCoverageIgnoreEnd
$this->authed = true;
return true;
}
/**
* @return WP_Filesystem_Debug
*/
public function disconnect(){
$this->authed = false;
$this->options = [];
return $this;
}
/**
* {@inheritdoc}
* Dummy function allows exact path to be returned, subject to debugging filters
*/
public function find_folder( $path ){
if( WP_CONTENT_DIR === $path ){
return loco_constant('WP_CONTENT_DIR');
}
return false;
}
/**
* @internal
* Proxies supposed remote call to *real* direct call, as long as instance is authorized.
* Deliberately not extending WP_Filesystem_Direct for safety.
*/
private function _call( $method, array $args ){
if( $this->authed ){
$real = Loco_api_WordPressFileSystem::direct();
return call_user_func_array( [$real,$method], $args );
}
return false;
}
/**
* {@inheritdoc}
*/
public function is_writable( $file ){
return $this->_call( __FUNCTION__, func_get_args() );
}
/**
* {@inheritdoc}
*/
public function chmod( $file, $mode = false, $recursive = false ){
return $this->_call( __FUNCTION__, func_get_args() );
}
/**
* {@inheritdoc}
*/
public function copy( $source, $destination, $overwrite = false, $mode = false ){
return $this->_call( __FUNCTION__, func_get_args() );
}
/**
* {@inheritdoc}
*/
public function put_contents( $path, $data, $mode = false ){
return $this->_call( __FUNCTION__, func_get_args() );
}
/**
* {@inheritdoc}
*/
public function delete( $file, $recursive = false, $type = false ){
return $this->_call( __FUNCTION__, func_get_args() );
}
/**
* {@inheritdoc}
*/
public function mkdir( $path, $chmod = false, $chown = false, $chgrp = false ){
return $this->_call( __FUNCTION__, func_get_args() );
}
}