PHP Class PMA\libraries\File

Datei anzeigen Open project: phpmyadmin/phpmyadmin Class Usage Examples

Public Properties

Property	Type	Description
$_charset		charset of file
$_chunk_size		size of chunk to read with every step
$_compression		type of compression
$_content		the content
$_decompress		whether to decompress content before returning
$_error_message		the error message
$_handle		file handle
$_is_temp		whether the file is temporary or not
$_name		the temporary file name
$_offset	integer

Public Methods

Method	Description
__construct ( boolean \| string $name = false )	constructor
__destruct ( )	destructor
checkTblChangeForm ( string $key, string $rownumber ) : boolean	checks the superglobals provided if the tbl_change form is submitted and uses the submitted/selected file
checkUploadedFile ( ) : boolean	If we are on a server with open_basedir, we must move the file before opening it. The FAQ 1.11 explains how to create the "./tmp" directory - if needed
cleanUp ( ) : boolean	deletes file if it is temporary, usually from a moved upload file
close ( ) : void	Closes the file
delete ( ) : boolean	deletes the file
eof ( ) : boolean	Checks whether we've reached end of file
errorUnsupported ( ) : void	Sets error message for unsupported compression.
fetchUploadedFromTblChangeRequestMultiple ( array $file, string $rownumber, string $key ) : array	strips some dimension from the multi-dimensional array from $_FILES
getCharset ( ) : string	Returns the character set of the file
getChunkSize ( ) : integer	Returns the chunk size
getCompression ( ) : string	Returns compression used by file.
getContent ( ) : string \| false	Gets file content
getContentLength ( ) : integer	Returns the length of the content in the file
getError ( ) : Message \| null	Returns possible error message.
getHandle ( ) : resource	Returns the file handle
getName ( ) : string	accessor
getOffset ( ) : integer	Returns the offset
getRawContent ( ) : string \| false	Gets file content
isError ( ) : boolean	Checks whether there was any error.
isReadable ( ) : boolean	Checks whether file can be read.
isTemp ( boolean $is_temp = null ) : boolean	checks or sets the temp flag for this file file objects with temp flags are deleted with object destruction
isUploaded ( ) : boolean	Whether file is uploaded.
open ( ) : boolean	Attempts to open the file.
openZip ( string \| null $specific_entry = null ) : boolean	Opens file from zip
read ( integer $size ) : string	Reads data from file
setCharset ( string $charset ) : void	Sets the character set of the file
setChunkSize ( integer $chunk_size ) : void	Sets the chunk size
setDecompressContent ( boolean $decompress ) : void	Sets whether the content should be decompressed before returned
setHandle ( object $handle ) : void	Sets the file handle
setLocalSelectedFile ( string $name ) : boolean	Sets named file to be read from UploadDir.
setName ( string $name ) : void	accessor
setSelectedFromTblChangeRequest ( string $key, string $rownumber = null ) : boolean	sets the name if the file to the one selected in the tbl_change form
setUploadedFile ( string $name ) : boolean	Initializes object from uploaded file.
setUploadedFromTblChangeRequest ( string $key, string $rownumber ) : boolean	Loads uploaded file from table change request.

Protected Methods

Method	Description
detectCompression ( ) : string \| false	Detects what compression the file uses

Method Details

__construct() public method

constructor

public __construct ( boolean \| string $name = false )
$name	boolean \| string	file name or false

__destruct() public method

destructor

checkTblChangeForm() public method

checks the superglobals provided if the tbl_change form is submitted and uses the submitted/selected file

public checkTblChangeForm ( string $key, string $rownumber ) : boolean
$key	string	the md5 hash of the column name
$rownumber	string	number of row to process
return	boolean	success

checkUploadedFile() public method

If we are on a server with open_basedir, we must move the file before opening it. The FAQ 1.11 explains how to create the "./tmp" directory - if needed

public checkUploadedFile ( ) : boolean
return	boolean	whether uploaded file is fine or not

cleanUp() public method

deletes file if it is temporary, usually from a moved upload file

public cleanUp ( ) : boolean
return	boolean	success

close() public method

Closes the file

public close ( ) : void
return	void

delete() public method

deletes the file

public delete ( ) : boolean
return	boolean	success

detectCompression() protected method

Detects what compression the file uses

protected detectCompression ( ) : string \| false
return	string \| false	false on error, otherwise string MIME type of compression, none for none

eof() public method

Checks whether we've reached end of file

public eof ( ) : boolean
return	boolean

errorUnsupported() public method

Sets error message for unsupported compression.

public errorUnsupported ( ) : void
return	void

fetchUploadedFromTblChangeRequestMultiple() public method


$file['name']['multi_edit'][$rownumber][$key] = [value]
$file['type']['multi_edit'][$rownumber][$key] = [value]
$file['size']['multi_edit'][$rownumber][$key] = [value]
$file['tmp_name']['multi_edit'][$rownumber][$key] = [value]
$file['error']['multi_edit'][$rownumber][$key] = [value]
becomes:

$file['name'] = [value]
$file['type'] = [value]
$file['size'] = [value]
$file['tmp_name'] = [value]
$file['error'] = [value]

public fetchUploadedFromTblChangeRequestMultiple ( array $file, string $rownumber, string $key ) : array
$file	array	the array
$rownumber	string	number of row to process
$key	string	key to process
return	array

getCharset() public method

Returns the character set of the file

public getCharset ( ) : string
return	string	character set of the file

getChunkSize() public method

Returns the chunk size

public getChunkSize ( ) : integer
return	integer	the chunk size

getCompression() public method

Returns compression used by file.

public getCompression ( ) : string
return	string	MIME type of compression, none for none

getContent() public method

Gets file content

public getContent ( ) : string \| false
return	string \| false	the binary file content as a string, or false if no content

getContentLength() public method

Returns the length of the content in the file

public getContentLength ( ) : integer
return	integer	the length of the file content

getError() public method

Returns possible error message.

public getError ( ) : Message \| null
return	Message \| null	error message

getHandle() public method

Returns the file handle

public getHandle ( ) : resource
return	resource	file handle

getName() public method

accessor

public getName ( ) : string
return	string	File::$_name

getOffset() public method

Returns the offset

public getOffset ( ) : integer
return	integer	the offset

getRawContent() public method

Gets file content

public getRawContent ( ) : string \| false
return	string \| false	the binary file content, or false if no content

isError() public method

Checks whether there was any error.

public isError ( ) : boolean
return	boolean	whether an error occurred or not

isReadable() public method

Checks whether file can be read.

public isReadable ( ) : boolean
return	boolean	whether the file is readable or not

isTemp() public method

checks or sets the temp flag for this file file objects with temp flags are deleted with object destruction

public isTemp ( boolean $is_temp = null ) : boolean
$is_temp	boolean	sets the temp flag
return	boolean	File::$_is_temp

isUploaded() public method

Whether file is uploaded.

public isUploaded ( ) : boolean
return	boolean

open() public method

Attempts to open the file.

public open ( ) : boolean
return	boolean

openZip() public method

Opens file from zip

public openZip ( string \| null $specific_entry = null ) : boolean
$specific_entry	string \| null	Entry to open
return	boolean

read() public method

Reads data from file

public read ( integer $size ) : string
$size	integer	Number of bytes to read
return	string

setCharset() public method

Sets the character set of the file

public setCharset ( string $charset ) : void
$charset	string	character set of the file
return	void

setChunkSize() public method

Sets the chunk size

public setChunkSize ( integer $chunk_size ) : void
$chunk_size	integer	the chunk size
return	void

setDecompressContent() public method

Sets whether the content should be decompressed before returned

public setDecompressContent ( boolean $decompress ) : void
$decompress	boolean	whether to decompress
return	void

setHandle() public method

Sets the file handle

public setHandle ( object $handle ) : void
$handle	object	file handle
return	void

setLocalSelectedFile() public method

Sets named file to be read from UploadDir.

public setLocalSelectedFile ( string $name ) : boolean
$name	string	file name
return	boolean	success

setName() public method

accessor

public setName ( string $name ) : void
$name	string	file name
return	void

setSelectedFromTblChangeRequest() public method

sets the name if the file to the one selected in the tbl_change form

public setSelectedFromTblChangeRequest ( string $key, string $rownumber = null ) : boolean
$key	string	the md5 hash of the column name
$rownumber	string	number of row to process
return	boolean	success

setUploadedFile() public method

Initializes object from uploaded file.

public setUploadedFile ( string $name ) : boolean
$name	string	name of file uploaded
return	boolean	success

setUploadedFromTblChangeRequest() public method

Loads uploaded file from table change request.

public setUploadedFromTblChangeRequest ( string $key, string $rownumber ) : boolean
$key	string	the md5 hash of the column name
$rownumber	string	number of row to process
return	boolean	success

Property Details

$_charset public_oe property

charset of file

public $_charset

$_chunk_size public_oe property

size of chunk to read with every step

public $_chunk_size

$_compression public_oe property

type of compression

public $_compression

$_content public_oe property

the content

public $_content

$_decompress public_oe property

whether to decompress content before returning

public $_decompress

$_error_message public_oe property

the error message

public $_error_message

$_handle public_oe property

file handle

public $_handle

$_is_temp public_oe property

whether the file is temporary or not

public $_is_temp

$_name public_oe property

the temporary file name

public $_name

$_offset public_oe property

public int $_offset
return	integer