WP_Filesystem_Direct{} │ WP 2.5.0

$fs = new WP_Filesystem_Direct( null );

// use class methods

$cache_dir = WP_CONTENT_DIR . '/cache/my-plugin';

// Підключимо необхідні файли, де знаходиться код WP_Filesystem
require_once ABSPATH. 'wp-admin/includes/class-wp-filesystem-base.php';
require_once ABSPATH. 'wp-admin/includes/class-wp-filesystem-direct.php';

$fs = new WP_Filesystem_Direct( null );

$ r = $ fs-> rmdir ($ cache_dir, true);

if (! $r) {
	echo sprintf( 'ERROR: Could not recursively delete %s.', $cache_dir );
}

нотатки

• Дивіться: WP_Filesystem_Base

список змін

Код WP_Filesystem_Direct{} WP Filesystem Direct{} ^{WP 6.0.1}

class WP_Filesystem_Direct extends WP_Filesystem_Base {

	/**
	 * Constructor.
	 *
	 * @ Since 2.5.0
	 *
	 * @param mixed $arg Не використано.
	 */
	public function __construct( $arg ) {
		$this->method = 'direct';
		$this->errors = новий WP_Error();
	}

	/**
	 * Reads entire file into a string.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Name of the file to read.
	 * @return string|false Read data on success, false on failure.
	 */
	public function get_contents( $file ) {
		return @file_get_contents($file);
	}

	/**
	 * Reads entire file into an array.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @return array|false File contents in array on success, false on failure.
	 */
	public function get_contents_array( $file ) {
		return @ file ($ file);
	}

	/**
	 * Writes a string to a file.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Оберіть павуку до файлу, де він збирається data.
	 * @param string $contents The data to write.
	 * @param int|false $mode Optional. File permissions as octal number, usually 0644.
	 * Default false.
	 * @return bool True on success, false on failure.
	 */
	public function put_contents( $file, $contents, $mode = false ) {
		$ fp = @ Fopen ($ file, 'wb');

		if (! $fp) {
			return false;
		}

		mbstring_binary_safe_encoding();

		$ data_length = strlen ($contents);

		$bytes_written = fwrite( $fp, $contents );

		reset_mbstring_encoding();

		fclose ($ fp);

		if ( $data_length !== $bytes_written ) {
			return false;
		}

		$this->chmod( $file, $mode );

		return true;
	}

	/**
	 * Gets the current working directory.
	 *
	 * @ Since 2.5.0
	 *
	 * @return string|false current working directory on success, false on failure.
	 */
	public function cwd() {
		return getcwd();
	}

	/**
	 * Changes current directory.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $dir The New current directory.
	 * @return bool True on success, false on failure.
	 */
	public function chdir( $dir ) {
		return @chdir($dir);
	}

	/**
	 * Зміни файлової групи.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @param string|int $group A group name or number.
	 * @param bool $recursive Optional. Якщо налаштуватися насправді, зміни файлу групи є recursively.
	 * Default false.
	 * @return bool True on success, false on failure.
	 */
	public function chgrp( $file, $group, $recursive = false ) {
		if ( ! $this->exists( $file ) ) {
			return false;
		}

		if ( ! $recursive ) {
			return chgrp($file, $group);
		}

		if ( ! $this->is_dir( $file ) ) {
			return chgrp($file, $group);
		}

		// Це directory, and we want recursive.
		$ file = trailingslashit ($ file);
		$filelist = $this->dirlist($file);

		foreach ( $filelist as $filename ) {
			$this->chgrp( $file . $filename, $group, $recursive );
		}

		return true;
	}

	/**
	 * Зміни файлусистеми змін.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @param int|false $mode Optional. The permissions as octal number, usually 0644 for files,
	 * 0755 for directories. Default false.
	 * @param bool $recursive Optional. Якщо налаштуватися на true, зміни файлу ресурсів є recursively.
	 * Default false.
	 * @return bool True on success, false on failure.
	 */
	public function chmod( $file, $mode = false, $recursive = false ) {
		if ( ! $mode ) {
			if ( $this->is_file( $file ) ) {
				$mode = FS_CHMOD_FILE;
			} elseif ( $this->is_dir( $file ) ) {
				$mode = FS_CHMOD_DIR;
			} else {
				return false;
			}
		}

		if ( ! $recursive || ! $this->is_dir( $file ) ) {
			return chmod($file, $mode);
		}

		// Це directory, and we want recursive.
		$ file = trailingslashit ($ file);
		$filelist = $this->dirlist($file);

		foreach ((array) $filelist as $filename => $filemeta) {
			$this->chmod( $file . $filename, $mode, $recursive );
		}

		return true;
	}

	/**
	 * Змінити власника файлу або директорії.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to the file або directory.
	 * @param string|int $owner A user name або number.
	 * @param bool $recursive Optional. Якщо налаштуватися насправді, зміни файлу власника є recursively.
	 * Default false.
	 * @return bool True on success, false on failure.
	 */
	public function chown( $file, $owner, $recursive = false ) {
		if ( ! $this->exists( $file ) ) {
			return false;
		}

		if ( ! $recursive ) {
			return chown ($ file, $ owner);
		}

		if ( ! $this->is_dir( $file ) ) {
			return chown ($ file, $ owner);
		}

		// Це directory, and we want recursive.
		$filelist = $this->dirlist($file);

		foreach ( $filelist as $filename ) {
			$this->chown( $file . '/' . $filename, $owner, $recursive );
		}

		return true;
	}

	/**
	 * Gets the file owner.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @return string|false Username of the owner on success, false on failure.
	 */
	public function owner( $file ) {
		$owneruid = @fileowner($file);

		if ( ! $owneruid ) {
			return false;
		}

		if ( ! function_exists( 'posix_getpwuid' ) ) {
			return $owneruid;
		}

		$ownerarray = posix_getpwuid($owneruid);

		if (! $ownerarray) {
			return false;
		}

		return $ownerarray['name'];
	}

	/**
	 * Gets the permissions of the specified file або filepath в їхньому octal format.
	 *
	 * FIXME не вдається допустити errors in fileperms()
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @Return string Mode of the file (the last 3 digits).
	 */
	public function getchmod( $file ) {
		return substr(decoct( @fileperms( $file ) ), -3 );
	}

	/**
	 * Gets the file's group.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to the file.
	 * @return string|false The group on success, false on failure.
	 */
	public function group( $file ) {
		$ gid = @ filegroup ($ file);

		if ( ! $gid ) {
			return false;
		}

		if ( ! function_exists( 'posix_getgrgid' ) ) {
			return $gid;
		}

		$grouparray = posix_getgrgid($gid);

		if (! $grouparray) {
			return false;
		}

		return $grouparray['name'];
	}

	/**
	 * Copies a file.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $source Path to the source file.
	 * @param string $destination Path to the destination file.
	 * @param bool $overwrite Optional. Щобзареєструвати файл файлу, якщо він існує.
	 * Default false.
	 * @param int|false $mode Optional. The permissions as octal number, usually 0644 for files,
	 * 0755 for dirs. Default false.
	 * @return bool True on success, false on failure.
	 */
	public function copy( $source, $destination, $overwrite = false, $mode = false ) {
		if ( ! $overwrite && $this->exists( $destination ) ) {
			return false;
		}

		$rtval = copy($source, $destination);

		if ( $mode ) {
			$this->chmod( $destination, $mode );
		}

		return $rtval;
	}

	/**
	 * Moves a file.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $source Path to the source file.
	 * @param string $destination Path to the destination file.
	 * @param bool $overwrite Optional. Щобзареєструвати файл файлу, якщо він існує.
	 * Default false.
	 * @return bool True on success, false on failure.
	 */
	public function move( $source, $destination, $overwrite = false ) {
		if ( ! $overwrite && $this->exists( $destination ) ) {
			return false;
		}

		// Try using rename first. if that fails (for example, source read only) try copy.
		if ( @rename( $source, $destination ) ) {
			return true;
		}

		if ( $this->copy( $source, $destination, $overwrite ) && $this->exists( $destination ) ) {
			$this->delete( $source );

			return true;
		} else {
			return false;
		}
	}

	/**
	 * Deletes a file or directory.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to the file або directory.
	 * @param bool $recursive Optional. Якщо налаштуватися на true, deletes files and folders recursively.
	 * Default false.
	 * @param string|false $type Type of resource. 'f' for file, 'd' for directory.
	 * Default false.
	 * @return bool True on success, false on failure.
	 */
	public function delete( $file, $recursive = false, $type = false ) {
		if (empty($file)) {
			// Окремі файлисистеми повідомлень цього як /, які можуть призвести до невикористаної recursive deletion of all files in filesystem.
			return false;
		}

		$file = str_replace( '', '/', $file ); // Для Win32, occasional проблемами вирівнювання файлів іншихwise.

		if ( 'f' === $type || $this->is_file( $file ) ) {
			return @ unlink ($ file);
		}

		if ( ! $recursive && $this->is_dir( $file ) ) {
			return @rmdir($file);
		}

		// В цьому пункті він є вкладником, і ми в recursive mode.
		$ file = trailingslashit ($ file);
		$filelist = $this->dirlist($file, true);

		$ retval = true;

		if ( is_array( $filelist ) ) {
			foreach ( $filelist as $filename => $fileinfo ) {
				if ( ! $this->delete( $file . $filename, $recursive, $fileinfo['type'] ) ) {
					$ retval = false;
				}
			}
		}

		if ( file_exists( $file ) && ! @rmdir( $file ) ) {
			$ retval = false;
		}

		return $retval;
	}

	/**
	 * Checks if a file або directory exists.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to file або directory.
	 * @return bool Whether $file exists or not.
	 */
	public function exists( $file ) {
		return @file_exists($file);
	}

	/**
	 * Checks if resource is a file.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file File path.
	 * @return bool Whether $file is a file.
	 */
	public function is_file( $file ) {
		return @is_file($file);
	}

	/**
	 * Checks if resource is a directory.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $path Directory path.
	 * @return bool Whether $path is a directory.
	 */
	public function is_dir( $path ) {
		return @is_dir($ path);
	}

	/**
	 * Checks if a file is readable.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to file.
	 * @return bool Whether $file is readable.
	 */
	public function is_readable( $file ) {
		return @is_readable($file);
	}

	/**
	 * Checks if a file or directory is writable.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to file або directory.
	 * @return bool Whether $file is writable.
	 */
	public function is_writable( $file ) {
		return @is_writable($file);
	}

	/**
	 * Gets the file's last access time.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to file.
	 * @return int|false Unix timestamp representing last access time, false on failure.
	 */
	public function atime( $file ) {
		return @fileatime($file);
	}

	/**
	 * Gets the file modification time.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to file.
	 * @return int | false Unix timestamp representing modification time, false on failure.
	 */
	public function mtime( $file ) {
		return @filemtime($file);
	}

	/**
	 * Gets the file size (in bytes).
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to file.
	 * @return int|false Вибір файлу в кімнаті на успіх, false on failure.
	 */
	public function size( $file ) {
		return @filesize($file);
	}

	/**
	 * Sets the access and modification times of a file.
	 *
	 * Note: Якщо $file не існує, вона буде створена.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $file Path to file.
	 * @param int $time Optional. Modified time to set for file.
	 * Default 0.
	 * @param int $atime Optional. Access time to set for file.
	 * Default 0.
	 * @return bool True on success, false on failure.
	 */
	public function touch( $file, $time = 0, $atime = 0 ) {
		if ( 0 === $time ) {
			$time = time();
		}

		if ( 0 === $atime ) {
			$atime = time();
		}

		return touch($file, $time, $atime);
	}

	/**
	 * Creates a directory.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $path Path for new directory.
	 * @param int|false $chmod Optional. Примітка як octal number (or false to skip chmod).
	 * Default false.
	 * @param string|int|false $chown Optional. User name або number (or false to skip chown).
	 * Default false.
	 * @param string|int|false $chgrp Optional. A group name або number (or false to skip chgrp).
	 * Default false.
	 * @return bool True on success, false on failure.
	 */
	public function mkdir( $path, $chmod = false, $chown = false, $chgrp = false ) {
		// Safe mode fails with trailing slash під certain PHP versions.
		$ path = untrailingslashit ($ path);

		if ( empty ( $ path ) ) {
			return false;
		}

		if (! $ chmod) {
			$chmod = FS_CHMOD_DIR;
		}

		if ( ! @mkdir( $path ) ) {
			return false;
		}

		$this->chmod( $path, $chmod );

		if ($chown) {
			$this->chown( $path, $chown );
		}

		if ($chgrp) {
			$this->chgrp( $path, $chgrp );
		}

		return true;
	}

	/**
	 * Deletes a directory.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $path Path to directory.
	 * @param bool $recursive Optional. Всі, хто recursively remove files/directories.
	 * Default false.
	 * @return bool True on success, false on failure.
	 */
	public function rmdir( $path, $recursive = false ) {
		return $this->delete( $path, $recursive );
	}

	/**
	 * Gets details for files in directory or a specific file.
	 *
	 * @ Since 2.5.0
	 *
	 * @param string $path Path to directory or file.
	 * @param bool $include_hidden Optional. Всі, що включають details of hidden ("." prefixed) files.
	 * Default true.
	 * @param bool $recursive Optional. Всі, що recursively include file details в nested directories.
	 * Default false.
	 * @return array | false {
	 * Array of files. False if unable to list directory contents.
	 *
	 * @type string $name Name of the file or directory.
	 * @type string $perms *nix representation of permissions.
	 * @type string $permsn Octal representation of permissions.
	 * @type string $owner Owner name or ID.
	 * @type int $size Розмір файлу в кімнаті.
	 * @type int $lastmodunix Last modified unix timestamp.
	 * @type mixed $lastmod Last modified month (3 letter) and day (without leading 0).
	 * @type int $time Last modified time.
	 * @type string $type Type of resource. 'f' for file, 'd' for directory.
	 * @type mixed $files Якщо directory and `$recursive` є true, contains another array of files.
	 * }
	 */
	public function dirlist( $path, $include_hidden = true, $recursive = false ) {
		if ( $this->is_file( $path ) ) {
			$limit_file = basename($ path);
			$ path = dirname ($ path);
		} else {
			$limit_file = false;
		}

		if ( ! $this->is_dir( $path ) || ! $this->is_readable( $path ) ) {
			return false;
		}

		$ dir = dir ($ path);

		if (! $dir) {
			return false;
		}

		$ ret = array ();

		while ( false !== ( $entry = $dir->read() ) ) {
			$ Struc = array ();
			$struc['name'] = $entry;

			if ( '.' === $struc['name'] || '..' === $struc['name'] ) {
				continue;
			}

			if ( ! $include_hidden && '.' === $struc['name'][0] ) {
				continue;
			}

			if ( $limit_file && $struc['name'] !== $limit_file ) {
				continue;
			}

			$struc['perms'] = $this->gethchmod( $path . '/' . $entry );
			$struc['permsn'] = $this->getnumchmodfromh( $struc['perms'] );
			$struc['number'] = false;
			$struc['owner'] = $this->owner( $path . '/' . $entry );
			$struc['group'] = $this->group( $path . '/' . $entry );
			$struc['size'] = $this->size( $path . '/' . $entry );
			$struc['lastmodunix'] = $this->mtime( $path . '/' . $entry );
			$struc['lastmod'] = gmdate( 'M j', $struc['lastmodunix'] );
			$struc['time'] = gmdate( 'h:i:s', $struc['lastmodunix'] );
			$struc['type'] = $this->is_dir( $path . '/' . $entry ) ? 'd': 'f';

			if ( 'd' === $struc['type'] ) {
				if ( $recursive ) {
					$struc['files'] = $this->dirlist( $path . '/' . $struc['name'], $include_hidden, $recursive );
				} else {
					$struc['files'] = array();
				}
			}

			$ret[ $struc['name'] ] = $struc;
		}

		$dir->close();
		unset($dir);

		return $ret;
	}
}

Зв’язані функції

Файлова система (files dirs folders – створення видалення директорій файлів)

Файлова система (WP_Filesystem)