BxDolFileHandler Class Reference

Inheritance diagram for BxDolFileHandler:

Public Member Functions
	display ($sFileUrl, $aFile)
	isActive ()

Static Public Member Functions
static	getObjectInstance ($sObject)
static	getObjectInstanceByFile ($sFileName)

Protected Member Functions
	__construct ($aObject)

Protected Attributes
	$_sObject
	$_aObject

Detailed Description

File preview object, it's used to preview different files in browser which browse usually doesn't support.

Adding new files handler:

Add record to 'sys_objects_file_handlers' table:

• object: name of the file handler object, in the format: vendor prefix, underscore, module prefix, underscore, internal identifier or nothing; for example: bx_abode_pdf - custom file handler from Abode to display PDF files in browser.
• title: file handler title
• override_class_name: user defined class name which is derived from one of base file handler class.
• override_class_file: the location of the user defined class, leave it empty if class is located in system folders.

Example of usage

Display file preview:

$oFileHandler = BxDolFileHandler::getObjectInstanceByFile('hello.pdf'); // get file preview class
if ($oFileHandler) // check if preview is available for gived file
    echo $oFileHandler->display (); // output HTML which will automatically show file preview

Constructor & Destructor Documentation

__construct()

BxDolFileHandler::__construct ( $aObject )

protected

Constructor

Parameters

$aObject

array of file handler options

Member Function Documentation

display()

BxDolFileHandler::display	(		$sFileUrl,
			$aFile )

Display file preview

Reimplemented in BxBaseFileHandlerCodeViewer, BxBaseFileHandlerGoogleViewer, BxBaseFileHandlerImagesViewer, BxBaseFileHandlerMsViewer, BxBaseFileHandlerSoundsViewer, and BxBaseFileHandlerVideosViewer.

getObjectInstance()

static BxDolFileHandler::getObjectInstance ( $sObject )

static

Get file handler object instance by object name

Parameters

$sObject

object name

Returns

object instance or false on error

Implements iBxDolFactoryObject.

getObjectInstanceByFile()

static BxDolFileHandler::getObjectInstanceByFile ( $sFileName )

static

Get file handler object instance by file name

Parameters

$sFileName

file name

Returns

object instance or false on error

isActive()

BxDolFileHandler::isActive

(

)

Check if file preview is available

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

• inc/classes/BxDolFileHandler.php