XoopsCacheFile Class Reference

Inheritance diagram for XoopsCacheFile:

Collaboration diagram for XoopsCacheFile:

Public Member Functions
	init ($settings=array())
	gc ()
	write ($key, $data=null, $duration=null)
	read ($key)
	delete ($key)
	clear ($check=true)
Public Member Functions inherited from XoopsCacheEngine
	init ($settings=array())
	gc ()
	write ($key, $value, $duration=null)
	read ($key)
	delete ($key)
	clear ($check)
	settings ()

Data Fields
	$settings = array()
Data Fields inherited from XoopsCacheEngine
	$settings

Member Function Documentation

clear()

clear

(

$check = true

)

Delete all values from the cache

Parameters

boolean

$check

Optional - only delete expired cache items

Returns

boolean True if the cache was successfully cleared, false otherwise @access public

Reimplemented from XoopsCacheEngine.

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delete()

delete

(

$key

)

Delete a key from the cache

Parameters

string

$key

Identifier for the data

Returns

boolean True if the value was successfully deleted, false if it didn't exist or couldn't be removed @access public

Reimplemented from XoopsCacheEngine.

gc()

gc

(

)

Garbage collection. Permanently remove all expired and deleted data

Returns

boolean True if garbage collection was successful, false on failure @access public

Reimplemented from XoopsCacheEngine.

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init()

init

(

$settings = array()

)

Initialize the Cache Engine

Called automatically by the cache frontend To reinitialize the settings call Cache::engine('EngineName', [optional] settings = array());

Parameters

array

$settings

array of setting for the engine

Returns

boolean True if the engine has been successfully initialized, false if not @access public

Reimplemented from XoopsCacheEngine.

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read()

read

(

$key

)

Read a key from the cache

Parameters

string

$key

Identifier for the data

Returns

mixed The cached data, or false if the data doesn't exist, has expired, or if there was an error fetching it @access public

Reimplemented from XoopsCacheEngine.

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write()

write	(		$key,
			$data = null,
			$duration = null
	)

Write data for key into cache

Parameters

string	$key	Identifier for the data
mixed	$data	Data to be cached
mixed	$duration	How long to cache the data, in seconds

Returns

boolean True if the data was successfully cached, false on failure @access public

Reimplemented from XoopsCacheEngine.

Field Documentation

$settings

$settings = array()

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

• C:/xoops2511b2/htdocs/class/cache/file.php