Elgg\Filesystem\MimeTypeDetector Class Reference

Detect the MIME type of a file. More...

Public Member Functions
	getType ($file, $default=self::DEFAULT_TYPE)
	Sniff the MIME type. More...
	tryStrategies ($file)
	Detect MIME type using various strategies. More...
	fixDetectionErrors ($type, $extension)
	Fix common type detection errors. More...

Static Public Member Functions
static	tryFinfo ($file)
	Detect MIME type using finfo_open. More...
static	tryMimeContentType ($file)
	Detect MIME type using mime_content_type. More...
static	tryFile ($file)
	Detect MIME type using file(1) More...
static	tryGetimagesize ($file)
	Detect MIME type. More...

Public Attributes
const	DEFAULT_TYPE = 'application/octet-stream'
	$strategies
	$use_extension = true
	$extensions

Detailed Description

Detect the MIME type of a file.

Definition at line 7 of file MimeTypeDetector.php.

Member Function Documentation

Elgg\Filesystem\MimeTypeDetector::fixDetectionErrors	(		$type,
			$extension
	)

Fix common type detection errors.

Parameters

string	$type	MIME type detected
string	$extension	Filename extensions

Returns

string Fixed MIME type

Definition at line 165 of file MimeTypeDetector.php.

Elgg\Filesystem\MimeTypeDetector::getType	(		$file,
			$default = self::DEFAULT_TYPE
	)

Sniff the MIME type.

Parameters

string	$file	File path
string	$default	Default type to return on failure

Returns

string MIME type

Definition at line 118 of file MimeTypeDetector.php.

static Elgg\Filesystem\MimeTypeDetector::tryFile (   $file )

static

Detect MIME type using file(1)

Parameters

string

$file

File path

Returns

string Type detected. Empty string on failure

Definition at line 237 of file MimeTypeDetector.php.

static Elgg\Filesystem\MimeTypeDetector::tryFinfo (   $file )

static

Detect MIME type using finfo_open.

Parameters

string

$file

File path

Returns

string Type detected. Empty string on failure

Definition at line 203 of file MimeTypeDetector.php.

static Elgg\Filesystem\MimeTypeDetector::tryGetimagesize (   $file )

static

Detect MIME type.

Parameters

string

$file

File path

Returns

string Type detected. Empty string on failure

Definition at line 253 of file MimeTypeDetector.php.

static Elgg\Filesystem\MimeTypeDetector::tryMimeContentType (   $file )

static

Detect MIME type using mime_content_type.

Parameters

string

$file

File path

Returns

string Type detected. Empty string on failure

Definition at line 226 of file MimeTypeDetector.php.

Elgg\Filesystem\MimeTypeDetector::tryStrategies

(

$file

)

Detect MIME type using various strategies.

Parameters

string

$file

File path

Returns

string Type detected. Empty string on failure

Definition at line 146 of file MimeTypeDetector.php.

Member Data Documentation

Elgg\Filesystem\MimeTypeDetector::$extensions

Initial value:

= [
        'txt' => 'text/plain'

Definition at line 29 of file MimeTypeDetector.php.

Elgg\Filesystem\MimeTypeDetector::$strategies

Initial value:

= [
        [__CLASS__, 'tryFinfo'],
        [__CLASS__, 'tryMimeContentType'],
        [__CLASS__, 'tryFile'],
        [__CLASS__, 'tryGetimagesize'],
    ]

Definition at line 14 of file MimeTypeDetector.php.

Elgg\Filesystem\MimeTypeDetector::$use_extension = true

Definition at line 24 of file MimeTypeDetector.php.

const Elgg\Filesystem\MimeTypeDetector::DEFAULT_TYPE = 'application/octet-stream'

Definition at line 9 of file MimeTypeDetector.php.

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The documentation for this class was generated from the following file:

• engine/classes/Elgg/Filesystem/MimeTypeDetector.php