XELOS\Framework\XF\Lib\File

class File

Properties

	$trash_folder
array	$curl_info	Contains the info returned by CURL when calling $this->download_file_from_url();

Methods

__construct()

No description

__destruct()

No description

bool

backup_to_trash($file_or_folder, $force = false)

Copies the passed file/folder to the trash folder

string

basename(string $string)

UTF8 Compatible basename(), because php::basename() is still buggy (e.g.: removes all umlauts at the beginning of a filename)

string

change_file_extension(string $filename, string $new_ext)

No description

bool

check_for_virus(string $filename, bool $RemoveInfectedFile = false, string $summary = null)

Check a file for virus If a virus is found TRUE is returned, otherwise FALSE To use this function ClamAV (Daemon) had to be installed and the user belonged to the webserver group

void

check_uploaded_file(string $tempName, string $name)

Checks files uploaded through forms for:

string

complete_absolute_url(string $url)

Complete an URL to be absolute

string

concatPaths($paths = [])

Builds a path by concating multiple path elements It ensures all path elements use the proper separator when being glued and secures all elements to avoid relative escapes (../ is not allowed) to ensure e.g. frontend input can not escape folder

static float|int

convertIniSizeToBytes(string $sizeExpression)

Converts a PHP INI Size as memory_limit size string to a byte value

bool

cp(string $file, string $target)

No description

bool

cp_r(string $sourceDir, string $targetDir, bool $onlyContents = false)

No description

int

curl_header_cb(mixed $ch, mixed $header)

callback function for getting header values from curl, used by download_file_from_url

string

decode_file(string $filename, string $password, bool $copy_to_tmp = false)

No description

array|string|false

download_file_from_url(string $url, bool $return_data = false)

Downloads a file from a url.

string

du(string $path)

No description

bool

enable_stream_wrapper(string $wrapper)

Include / Enable a certain stream wrapper Example: "smb://user:pass@server/share/path"

string

encode_file(string $filename, string $password, bool $copy_to_tmp = false)

No description

file_exists_cached($file)

Checks if the passed file exists, cached for the current call

filter_by_extension($filelist, $extension_filter = false)

No description

filter_by_wildcard($filelist, $wildcard, $match_full_path = false)

No description

filter_onlyfiles($filelist)

No description

array

getFileInfo(string $fsPath)

Get File Information

array

getVideoExtensions()

returns an array with ffmpeg compatible video extensions this is populated from video worker

string

get_cache_file(string $prefix, string $filename, array|bool $partition_index = false)

No description

get_cascaded_folder(int $id)

Returns a cascaded path based on the passed id to prevent file system storage limitations. 10.000 files per folder will be used.

bool|mixed|string

get_contents(string $target, int $request_timeout = 20, int $connection_timeout = 5)

Returns the content of a file or url by curl.

bool|string

get_document_temp_folder($instance, $document_id, int $post_type = 0, bool $return_alternative_temp_folder = true)

No description

array

get_editable_file_types()

Editable File Types for XOI or directly via MS-Office

mixed|null

get_file_charset(string|bool $file_path)

Returns the charset of the given file. This method uses exec() to

array

get_file_contents(array|string $filelist)

No description

array|false

get_file_details(string|string[] $filelist, bool $details = false)

No description

null|string

get_file_encoding(string $file_path)

Returns the encoding of the file.

string

get_file_extension(string $filename)

No description

string|bool

get_file_extension_by_mime(string $mime)

No description

string

get_filename_without_extension(string $filename)

No description

string

get_first_file_found(array $files, bool|string $path = false)

No description

string

get_friendly_filename(string $file)

No description

get_friendly_filesize(string $file)

Get friendly filesize

int

get_max_upload_size()

No description

bool|mixed

get_mime(string $file)

No description

bool|mixed

get_mime_by_extension(string $extension)

No description

string

get_secure_filename(string $filename, bool $strict = true)

No description

string

get_temp_backup_folder()

Creates a temporary folder for backup data and returns the path.

string

get_temp_folder(bool $delete_on_destruction = false)

No description

string

get_temp_name(bool $delete_on_destruction = false)

No description

init()

No description

float|int

inival_to_bytes(string $val) deprecated

function used by get_max_upload_size to convert the ini values to a byte values

bool

isEmptyDirectory(string $dir)

No description

bool

isImageExtension(string $ext)

If file extension considered an image format?

bool

isVideoExtension(string $ext)

If file extension considered a rocessable and previewable video format? Must be compatible and supported by ffmpeg conversion process

bool

is_image($filepath)

No description

is_ioncube_encoded($filename)

Checks if the passed PHP file is encoded via Ioncube

bool

is_secure_filename(string $filename)

Check if Filename meets the nonstrict security guidelines

bool

is_subfolder($subfolder, $parent)

No description

bool

is_video(string $filepath)

No description

array|false

ll(string $dirname, array|bool $extension_filter = false, bool $skip_directories = true)

No description

array

ll_r(string $dir, array|bool $extension_filter = false, bool $return_folders = false, bool $limit = null)

Returns an array with all files in the given directory (Recursive)

bool

mkdir(int $pathname, int $mode = 0777, bool $recursive = false)

No description

bool

mkdir_r($dirname, int $mode = 0777)

No description

bool

mv(string $source, string $target)

No description

int

put_file_contents(string $file, mixed $content)

No description

string

relativize_path(string $subfolder, $parent)

No description

bool

rename(string $current_name, string $new_name)

No description

string

replace_vars_in_file(mixed $filename, mixed $vars = array(), int $ext = 'auto', mixed $send_file = false)

Replaces the passed vars in the given file The file must contain markers in the format {{VARNAME}} The engine currently supports DOCX and TXT formats for replacement

array

rglob(string $path, int $flags = 0, int $stop_after = null)

Returns all files for given path recursive. It is allowed to use glob pattern to restrict the result.

rm(string $filename)

No description

mixed

rmdir(string $dirname)

No description

array|bool

rmdir_r(string $dirname)

No description

bool|mixed|string

send_file($path_to_file, false $filename = false, false $download_params = false)

Send file to client/browser

setPermissionsSystem(string $path)

Set permissions for files writable system user only Should be applied to files in class, modules, etc -> readable for web and writable to system only \XF_SYSTEM_UID and \XF_WEBSERVER_UID

setPermissionsWeb(string $path)

Set permissions for files writable to the web user and system user Should be applied to files in _log, _files, etc -> readable and writable to system AND web \XF_SYSTEM_UID and \XF_WEBSERVER_UID

string|null

tail(string $filepath, int $lines = 1, bool $adaptiveBuffer = true)

Slightly modified version of http://www.geekality.net/2011/05/28/php-tail-tackling-large-files/

unzip(string $source, string $target)

Unzip and extract files from given source to target path.

?string

zip(array $filesToZip, string|null $zipFileDestination = null)

Zip all files to

Details

at line 22
`__construct()`

No description

at line 35
`__destruct()`

No description

at line 164
`bool backup_to_trash($file_or_folder, $force = false)`

Copies the passed file/folder to the trash folder

Parameters

	$file_or_folder
	$force

Return Value

bool	Returns true if copy has been successfull (requires use_trash to be enabled if not forced)

at line 1326
`string basename(string $string)`

UTF8 Compatible basename(), because php::basename() is still buggy (e.g.: removes all umlauts at the beginning of a filename)

Parameters

string

$string

Return Value

string

at line 500
`string change_file_extension(string $filename, string $new_ext)`

No description

Parameters

string	$filename	Filename
string	$new_ext	New Extension (e.g. 'tar')

Return Value

string

Filename with changed extension

at line 845
`bool check_for_virus(string $filename, bool $RemoveInfectedFile = false, string $summary = null)`

Check a file for virus If a virus is found TRUE is returned, otherwise FALSE To use this function ClamAV (Daemon) had to be installed and the user belonged to the webserver group

Parameters

string	$filename	Absolute disk file path
bool	$RemoveInfectedFile	Delete the file, if it contains a virus
string	$summary

Return Value

bool	True if virus found

at line 810
`void check_uploaded_file(string $tempName, string $name)`

Checks files uploaded through forms for:

antivirus (if endbaled) and removes infected files
- file extension whitelist (if set)

Logging and user interaction is the calling functions responsibility

example catch exception and output/log message

Parameters

string	$tempName	full path and filename on the systen like in $_FILES['upload']['tmp_name']
string	$name	original filename like in $_FILES['upload']['name']

Return Value

void

Exceptions

ComplianceException

at line 1354
`string complete_absolute_url(string $url)`

Complete an URL to be absolute

Parameters

string

$url

Return Value

string

Completed URL starting with http/https

at line 891
`string concatPaths($paths = [])`

Parameters

$paths

array Path Elements

Return Value

string

at line 1296
`static float|int convertIniSizeToBytes(string $sizeExpression)`

Converts a PHP INI Size as memory_limit size string to a byte value

Parameters

string

$sizeExpression

Return Value

float|int

at line 118
`bool cp(string $file, string $target)`

No description

Parameters

string	$file	Source File
string	$target	Target File

Return Value

bool	was Action successful?

at line 93
`bool cp_r(string $sourceDir, string $targetDir, bool $onlyContents = false)`

No description

Parameters

string	$sourceDir	Directory
string	$targetDir	Target Directory
bool	$onlyContents	Does not copy folder, only contents of the sourceDir

Return Value

bool

at line 1505
`int curl_header_cb(mixed $ch, mixed $header)`

callback function for getting header values from curl, used by download_file_from_url

Parameters

mixed	$ch
mixed	$header

Return Value

int

at line 1068
`string decode_file(string $filename, string $password, bool $copy_to_tmp = false)`

No description

Parameters

string	$filename	filename
string	$password	password
bool	$copy_to_tmp	copy to tempfolder before encryption

Return Value

string

decoded filename or false

at line 1386
`array|string|false download_file_from_url(string $url, bool $return_data = false)`

Downloads a file from a url.

If the URL is placed on the current host it will be requested using the current user session Note: Please make sure to set the PHP timeout if you expect to download large files. The download is aborted if it takes longer than 5 minutes.

Parameters

string	$url
bool	$return_data	If set to true, the function will return an array containing the binary and all header infos: $a['binary'], $a['filename'], $a['header'] otherwise path to a tmpfile

Return Value

array|string|false

at line 1013
`string du(string $path)`

No description

Parameters

string

$path

Return Value

string

Size in byte

at line 1660
`bool enable_stream_wrapper(string $wrapper)`

Include / Enable a certain stream wrapper Example: "smb://user:pass@server/share/path"

Parameters

string

$wrapper

(smb, dropbox)

Return Value

bool

at line 1037
`string encode_file(string $filename, string $password, bool $copy_to_tmp = false)`

No description

Parameters

string	$filename	filename
string	$password	password
bool	$copy_to_tmp	copy to tempfolder before encryption

Return Value

string

encoded filename or false

at line 1681
`file_exists_cached($file)`

Checks if the passed file exists, cached for the current call

Parameters

$file

at line 352
`filter_by_extension($filelist, $extension_filter = false)`

No description

Parameters

	$filelist
	$extension_filter

at line 386
`filter_by_wildcard($filelist, $wildcard, $match_full_path = false)`

No description

Parameters

	$filelist
	$wildcard
	$match_full_path

at line 409
`filter_onlyfiles($filelist)`

No description

Parameters

$filelist

at line 1991
`array getFileInfo(string $fsPath)`

Get File Information

Parameters

string

$fsPath

Return Value

array

at line 982
`array getVideoExtensions()`

returns an array with ffmpeg compatible video extensions this is populated from video worker

Return Value

array

at line 774
`string get_cache_file(string $prefix, string $filename, array|bool $partition_index = false)`

No description

Parameters

string	$prefix	Prefix for your cache storage. Should be unique across the system, e.g. xm_dms_thumbs
string	$filename	Filename of the file. You need to determine the possible filename by yourself
array\|bool	$partition_index	If you want to specify the partitioning schema manually pass the indexes as array, e.g. array('a', 'b') ==> Path: .../a/b/...

Return Value

string

Returns complete folder + filename

at line 758
`get_cascaded_folder(int $id)`

Returns a cascaded path based on the passed id to prevent file system storage limitations. 10.000 files per folder will be used.

e.g. IDs 1-9999 will be in folder k0/[1-9999]/ and 10000 to 19999 will be in folder k1/[10000-19999]/

Parameters

int

$id

at line 610
`bool|mixed|string get_contents(string $target, int $request_timeout = 20, int $connection_timeout = 5)`

Returns the content of a file or url by curl.

Parameters

string	$target
int	$request_timeout
int	$connection_timeout

Return Value

bool|mixed|string

at line 736
`bool|string get_document_temp_folder($instance, $document_id, int $post_type = 0, bool $return_alternative_temp_folder = true)`

No description

Parameters

	$instance
	$document_id
int	$post_type
bool	$return_alternative_temp_folder

Return Value

bool|string

at line 1611
`array get_editable_file_types()`

Editable File Types for XOI or directly via MS-Office

Return Value

array

at line 592
`mixed|null get_file_charset(string|bool $file_path)`

Returns the charset of the given file. This method uses exec() to

Parameters

string|bool

$file_path

Charset of the file or null.

Return Value

mixed|null

at line 637
`array get_file_contents(array|string $filelist)`

No description

Parameters

array|string

$filelist

Filelist

Return Value

array

at line 515
`array|false get_file_details(string|string[] $filelist, bool $details = false)`

No description

Parameters

string\|string[]	$filelist	Pass path to single file or array of paths
bool	$details	Set true if you want more details for supported files (e.g. via pdfinfo)

Return Value

array|false

at line 572
`null|string get_file_encoding(string $file_path)`

Returns the encoding of the file.

Parameters

string

$file_path

iso | utf-8

Return Value

null|string

at line 467
`string get_file_extension(string $filename)`

No description

proper handling of files beginning with '.', e.g. ".Thumbs.db" would have correctly the extension '.db' and not '.Thumbs.db'

Parameters

string

$filename

Filename

Return Value

string

at line 484
`string|bool get_file_extension_by_mime(string $mime)`

No description

Parameters

string

$mime

type

Return Value

string|bool

at line 452
`string get_filename_without_extension(string $filename)`

No description

proper handling of files beginning with '.', e.g. ".Thumbs.db" would have correctly the filename '.Thumbs' and not an empty string

Parameters

string

$filename

Filename

Return Value

string

at line 1182
`string get_first_file_found(array $files, bool|string $path = false)`

No description

Parameters

array	$files	files
bool\|string	$path	path

Return Value

string

found file as given in array or false

at line 1097
`string get_friendly_filename(string $file)`

No description

Parameters

string

$file

Original Filename

Return Value

string

at line 1116
`get_friendly_filesize(string $file)`

Get friendly filesize

Parameters

string

$file

path

at line 1273
`int get_max_upload_size()`

No description

Return Value

int	Max. Upload Size in Bytes

at line 439
`bool|mixed get_mime(string $file)`

No description

Parameters

string

$file

Filename

Return Value

bool|mixed

at line 424
`bool|mixed get_mime_by_extension(string $extension)`

No description

Parameters

string

$extension

Extension

Return Value

bool|mixed

at line 1126
`string get_secure_filename(string $filename, bool $strict = true)`

No description

Parameters

string	$filename	Input Filename
bool	$strict	Strict (Strict means only A-z_.-)

Return Value

string

Output Filename

at line 719
`string get_temp_backup_folder()`

Creates a temporary folder for backup data and returns the path.

Return Value

string

Path toi temporary folder.

at line 694
`string get_temp_folder(bool $delete_on_destruction = false)`

No description

Parameters

bool

$delete_on_destruction

If true this temporary file gets removed immediately after this page call is finished

Return Value

string

at line 680
`string get_temp_name(bool $delete_on_destruction = false)`

No description

Parameters

bool

$delete_on_destruction

If true this temporary file gets removed immediately after this page call is finished

Return Value

string

at line 29
`init()`

No description

at line 1285
`float|int inival_to_bytes(string $val) deprecated`

deprecated use File::convertIniSizeToBytes()

function used by get_max_upload_size to convert the ini values to a byte values

Parameters

string

$val

Return Value

float|int

at line 909
`bool isEmptyDirectory(string $dir)`

No description

Parameters

string

$dir

Return Value

bool

Exceptions

UnexpectedValueException

at line 947
`bool isImageExtension(string $ext)`

If file extension considered an image format?

Parameters

string

$ext

File Extension e.g. jpg, gif

Return Value

bool	True if is image

at line 973
`bool isVideoExtension(string $ext)`

If file extension considered a rocessable and previewable video format? Must be compatible and supported by ffmpeg conversion process

Parameters

string

$ext

File Extension e.g. mp4, ogg

Return Value

bool	True if is video

at line 935
`bool is_image($filepath)`

No description

Parameters

$filepath

Return Value

bool

at line 1165
`is_ioncube_encoded($filename)`

Checks if the passed PHP file is encoded via Ioncube

Parameters

$filename

at line 1156
`bool is_secure_filename(string $filename)`

Check if Filename meets the nonstrict security guidelines

Parameters

string

$filename

Return Value

bool	true if secure

at line 874
`bool is_subfolder($subfolder, $parent)`

No description

Parameters

	$subfolder
	$parent

Return Value

bool

at line 959
`bool is_video(string $filepath)`

No description

Parameters

string

$filepath

absolute filepath

Return Value

bool	True if is image

at line 256
`array|false ll(string $dirname, array|bool $extension_filter = false, bool $skip_directories = true)`

No description

Parameters

string	$dirname	Directory
array\|bool	$extension_filter	Array with valid extensions
bool	$skip_directories	Set false to receive also directories (./..)

Return Value

array|false

at line 321
`array ll_r(string $dir, array|bool $extension_filter = false, bool $return_folders = false, bool $limit = null)`

Returns an array with all files in the given directory (Recursive)

Parameters

string	$dir	Directory
array\|bool	$extension_filter	with valid extensions
bool	$return_folders	Folders?
bool	$limit

Return Value

array

at line 55
`bool mkdir(int $pathname, int $mode = 0777, bool $recursive = false)`

No description

Parameters

int	$pathname	Directory rights (Default: 0775)
int	$mode	The mode is 0777 by default, which means the widest possible access. For more information on modes, read the details on the chmod() page.
bool	$recursive	Allows the creation of nested directories specified in the pathname.

Return Value

bool

at line 80
`bool mkdir_r($dirname, int $mode = 0777)`

No description

Parameters

	$dirname
int	$mode

Return Value

bool

at line 669
`bool mv(string $source, string $target)`

No description

Parameters

string	$source	pathToFile
string	$target	pathToFile

Return Value

bool

at line 657
`int put_file_contents(string $file, mixed $content)`

No description

Parameters

string	$file	Filename
mixed	$content	content

Return Value

int

at line 922
`string relativize_path(string $subfolder, $parent)`

internal

param string $parentParent Folder, e.g. /server/dev/

No description

Parameters

string	$subfolder	Child Folder, e.g. /server/dev/dw.dev/
	$parent

Return Value

string

Returns the relativized path

at line 1026
`bool rename(string $current_name, string $new_name)`

No description

Parameters

string	$current_name	current name
string	$new_name	new name

Return Value

bool

success

at line 1213
`string replace_vars_in_file(mixed $filename, mixed $vars = array(), int $ext = 'auto', mixed $send_file = false)`

Replaces the passed vars in the given file The file must contain markers in the format {{VARNAME}} The engine currently supports DOCX and TXT formats for replacement

Parameters

mixed	$filename	$filename
mixed	$vars
int	$ext
mixed	$send_file	Set to true if file shall not be directly send to user but be returned as binary data

Return Value

string

at line 291
`array rglob(string $path, int $flags = 0, int $stop_after = null)`

Returns all files for given path recursive. It is allowed to use glob pattern to restrict the result.

E.g. /server/xelos/modules/*.yml return all YAML files.

Parameters

string	$path	The path where to look up (pattern are allowed (*,?)
int	$flags	One of the GLOB_ constants
int	$stop_after	Number at which file count induce the break.

Return Value

array

An array with all files or directories.

at line 128
`rm(string $filename)`

No description

Parameters

string

$filename

File to be deleted

at line 148
`mixed rmdir(string $dirname)`

No description

Parameters

string

$dirname

Return Value

mixed

Returns TRUE on success or FALSE on failure

at line 212
`array|bool rmdir_r(string $dirname)`

No description

Parameters

string

$dirname

Return Value

array|bool

at line 1703
`bool|mixed|string send_file($path_to_file, false $filename = false, false $download_params = false)`

Send file to client/browser

Parameters

	$path_to_file
false	$filename
false	$download_params

Return Value

bool|mixed|string

Exceptions

Exception

at line 1961
`setPermissionsSystem(string $path)`

Set permissions for files writable system user only Should be applied to files in class, modules, etc -> readable for web and writable to system only \XF_SYSTEM_UID and \XF_WEBSERVER_UID

Parameters

string

$path

at line 1927
`setPermissionsWeb(string $path)`

Set permissions for files writable to the web user and system user Should be applied to files in _log, _files, etc -> readable and writable to system AND web \XF_SYSTEM_UID and \XF_WEBSERVER_UID

Parameters

string

$path

at line 1523
`string|null tail(string $filepath, int $lines = 1, bool $adaptiveBuffer = true)`

Slightly modified version of http://www.geekality.net/2011/05/28/php-tail-tackling-large-files/

Parameters

string	$filepath
int	$lines
bool	$adaptiveBuffer

Return Value

string|null

at line 1913
`unzip(string $source, string $target)`

Unzip and extract files from given source to target path.

Parameters

string	$source
string	$target

at line 1890
`?string zip(array $filesToZip, string|null $zipFileDestination = null)`

Zip all files to

Parameters

array	$filesToZip	Preferred as ['folder/entryNameInZip.jpg','/path/to/original-file.jpg']
string\|null	$zipFileDestination

Return Value

?string

Path to zip file on success, null on failure

File

Properties

Methods

Details

at line 22 __construct()

at line 35 __destruct()

at line 164 bool backup_to_trash($file_or_folder, $force = false)

Parameters

Return Value

at line 1326 string basename(string $string)

Parameters

Return Value

at line 500 string change_file_extension(string $filename, string $new_ext)

Parameters

Return Value

at line 845 bool check_for_virus(string $filename, bool $RemoveInfectedFile = false, string $summary = null)

Parameters

Return Value

at line 810 void check_uploaded_file(string $tempName, string $name)

Parameters

Return Value

Exceptions

at line 1354 string complete_absolute_url(string $url)

Parameters

Return Value

at line 891 string concatPaths($paths = [])

Parameters

Return Value

at line 1296 static float|int convertIniSizeToBytes(string $sizeExpression)

Parameters

Return Value

at line 118 bool cp(string $file, string $target)

Parameters

Return Value

at line 93 bool cp_r(string $sourceDir, string $targetDir, bool $onlyContents = false)

Parameters

Return Value

at line 1505 int curl_header_cb(mixed $ch, mixed $header)

Parameters

Return Value

at line 1068 string decode_file(string $filename, string $password, bool $copy_to_tmp = false)

Parameters

Return Value

at line 1386 array|string|false download_file_from_url(string $url, bool $return_data = false)

Parameters

Return Value

at line 1013 string du(string $path)

Parameters

Return Value

at line 1660 bool enable_stream_wrapper(string $wrapper)

Parameters

Return Value

at line 1037 string encode_file(string $filename, string $password, bool $copy_to_tmp = false)

Parameters

Return Value

at line 1681 file_exists_cached($file)

Parameters

at line 352 filter_by_extension($filelist, $extension_filter = false)

Parameters

at line 386 filter_by_wildcard($filelist, $wildcard, $match_full_path = false)

Parameters

at line 409 filter_onlyfiles($filelist)

Parameters

at line 1991 array getFileInfo(string $fsPath)

Parameters

Return Value

at line 982 array getVideoExtensions()

Return Value

at line 774 string get_cache_file(string $prefix, string $filename, array|bool $partition_index = false)

Parameters

Return Value

at line 758 get_cascaded_folder(int $id)

Parameters

at line 610 bool|mixed|string get_contents(string $target, int $request_timeout = 20, int $connection_timeout = 5)

Parameters

Return Value

at line 736 bool|string get_document_temp_folder($instance, $document_id, int $post_type = 0, bool $return_alternative_temp_folder = true)

Parameters

Return Value

at line 1611 array get_editable_file_types()

at line 22
`__construct()`

at line 35
`__destruct()`

at line 164
`bool backup_to_trash($file_or_folder, $force = false)`

at line 1326
`string basename(string $string)`

at line 500
`string change_file_extension(string $filename, string $new_ext)`

at line 845
`bool check_for_virus(string $filename, bool $RemoveInfectedFile = false, string $summary = null)`

at line 810
`void check_uploaded_file(string $tempName, string $name)`

at line 1354
`string complete_absolute_url(string $url)`

at line 891
`string concatPaths($paths = [])`

at line 1296
`static float|int convertIniSizeToBytes(string $sizeExpression)`

at line 118
`bool cp(string $file, string $target)`

at line 93
`bool cp_r(string $sourceDir, string $targetDir, bool $onlyContents = false)`

at line 1505
`int curl_header_cb(mixed $ch, mixed $header)`

at line 1068
`string decode_file(string $filename, string $password, bool $copy_to_tmp = false)`

at line 1386
`array|string|false download_file_from_url(string $url, bool $return_data = false)`

at line 1013
`string du(string $path)`

at line 1660
`bool enable_stream_wrapper(string $wrapper)`

at line 1037
`string encode_file(string $filename, string $password, bool $copy_to_tmp = false)`

at line 1681
`file_exists_cached($file)`

at line 352
`filter_by_extension($filelist, $extension_filter = false)`

at line 386
`filter_by_wildcard($filelist, $wildcard, $match_full_path = false)`

at line 409
`filter_onlyfiles($filelist)`

at line 1991
`array getFileInfo(string $fsPath)`

at line 982
`array getVideoExtensions()`

at line 774
`string get_cache_file(string $prefix, string $filename, array|bool $partition_index = false)`

at line 758
`get_cascaded_folder(int $id)`

at line 610
`bool|mixed|string get_contents(string $target, int $request_timeout = 20, int $connection_timeout = 5)`

at line 736
`bool|string get_document_temp_folder($instance, $document_id, int $post_type = 0, bool $return_alternative_temp_folder = true)`

at line 1611
`array get_editable_file_types()`

at line 592
`mixed|null get_file_charset(string|bool $file_path)`

at line 637
`array get_file_contents(array|string $filelist)`

at line 515
`array|false get_file_details(string|string[] $filelist, bool $details = false)`

at line 572
`null|string get_file_encoding(string $file_path)`

at line 467
`string get_file_extension(string $filename)`

at line 484
`string|bool get_file_extension_by_mime(string $mime)`

at line 452
`string get_filename_without_extension(string $filename)`

at line 1182
`string get_first_file_found(array $files, bool|string $path = false)`

at line 1097
`string get_friendly_filename(string $file)`

at line 1116
`get_friendly_filesize(string $file)`

at line 1273
`int get_max_upload_size()`

at line 439
`bool|mixed get_mime(string $file)`

at line 424
`bool|mixed get_mime_by_extension(string $extension)`

at line 1126
`string get_secure_filename(string $filename, bool $strict = true)`

at line 719
`string get_temp_backup_folder()`

at line 694
`string get_temp_folder(bool $delete_on_destruction = false)`

at line 680
`string get_temp_name(bool $delete_on_destruction = false)`

at line 29
`init()`

at line 1285
`float|int inival_to_bytes(string $val) deprecated`

at line 909
`bool isEmptyDirectory(string $dir)`

at line 947
`bool isImageExtension(string $ext)`

at line 973
`bool isVideoExtension(string $ext)`

at line 935
`bool is_image($filepath)`

at line 1165
`is_ioncube_encoded($filename)`

at line 1156
`bool is_secure_filename(string $filename)`