Collaboration diagram for PHPExcel_CachedObjectStorageFactory:

Static Public Member Functions
static	getCacheStorageMethod ()
static	getCacheStorageClass ()
static	getCacheStorageMethods ()
static	initialize ($method=self::cache_in_memory, $arguments=array())
static	getInstance (PHPExcel_Worksheet $parent)

Data Fields
const	cache_in_memory = 'Memory'
const	cache_in_memory_gzip = 'MemoryGZip'
const	cache_in_memory_serialized = 'MemorySerialized'
const	cache_to_discISAM = 'DiscISAM'
const	cache_to_apc = 'APC'
const	cache_to_memcache = 'Memcache'
const	cache_to_phpTemp = 'PHPTemp'
const	cache_to_wincache = 'Wincache'

Static Private Attributes
static	$_cacheStorageMethod = null
static	$_cacheStorageClass = null
static	$_storageMethods
static	$_storageMethodDefaultParameters
static	$_storageMethodParameters = array()

Detailed Description

Definition at line 3 of file CachedObjectStorageFactory.php.

Member Function Documentation

static PHPExcel_CachedObjectStorageFactory::getCacheStorageClass ( )

static

Definition at line 64 of file CachedObjectStorageFactory.php.

References $_cacheStorageClass.

                                                      {
                if (!is_null(self::$_cacheStorageClass)) {
                        return self::$_cacheStorageClass;
                }
                return null;
        }       //      function getCacheStorageClass()

static PHPExcel_CachedObjectStorageFactory::getCacheStorageMethod ( )

static

Definition at line 56 of file CachedObjectStorageFactory.php.

References $_cacheStorageMethod.

                                                       {
                if (!is_null(self::$_cacheStorageMethod)) {
                        return self::$_cacheStorageMethod;
                }
                return null;
        }       //      function getCacheStorageMethod()

static PHPExcel_CachedObjectStorageFactory::getCacheStorageMethods ( )

static

Definition at line 72 of file CachedObjectStorageFactory.php.

References $_storageMethods.

                                                        {
                return self::$_storageMethods;
        }       //      function getCacheStorageMethods()

static PHPExcel_CachedObjectStorageFactory::getInstance ( PHPExcel_Worksheet $parent )

static

Definition at line 118 of file CachedObjectStorageFactory.php.

References $_cacheStorageClass, and initialize().

Referenced by PHPExcel_Worksheet\__construct().

                                                                       {
                if (is_null(self::$_cacheStorageMethod)) {
                        self::initialize();
                }
                $instance = new self::$_cacheStorageClass($parent,self::$_storageMethodParameters[self::$_cacheStorageMethod]);
                if (!is_null($instance)) {
                        return $instance;
                }
                return false;
        }       //      function getInstance()

Here is the call graph for this function:

Here is the caller graph for this function:

static PHPExcel_CachedObjectStorageFactory::initialize	(	$method = `self::cache_in_memory`,
		$arguments = `array()`
	)

static

Definition at line 77 of file CachedObjectStorageFactory.php.

Referenced by getInstance(), and PHPExcel_Settings\setCacheStorageMethod().

                                                                                               {
                if (!in_array($method,self::$_storageMethods)) {
                        return false;
                }
                switch($method) {
                        case self::cache_to_apc :
                                if (!function_exists('apc_store')) {
                                        return false;
                                }
                                if (apc_sma_info() === false) {
                                        return false;
                                }
                                break;
                        case self::cache_to_memcache :
                                if (!function_exists('memcache_add')) {
                                        return false;
                                }
                                break;
                        case self::cache_to_wincache :
                                if (!function_exists('wincache_ucache_add')) {
                                        return false;
                                }
                                break;
                }
                self::$_storageMethodParameters[$method] = self::$_storageMethodDefaultParameters[$method];
                foreach($arguments as $k => $v) {
                        if (isset(self::$_storageMethodParameters[$method][$k])) {
                                self::$_storageMethodParameters[$method][$k] = $v;
                        }
                }
                if (is_null(self::$_cacheStorageMethod)) {
                        self::$_cacheStorageClass = 'PHPExcel_CachedObjectStorage_'.$method;
                        self::$_cacheStorageMethod = $method;
                }
                return true;
        }       //      function initialize()

Here is the caller graph for this function:

Field Documentation

PHPExcel_CachedObjectStorageFactory::$_cacheStorageClass = null

staticprivate

Definition at line 16 of file CachedObjectStorageFactory.php.

Referenced by getCacheStorageClass(), PHPExcel_Settings\getCacheStorageClass(), and getInstance().

PHPExcel_CachedObjectStorageFactory::$_cacheStorageMethod = null

staticprivate

Definition at line 14 of file CachedObjectStorageFactory.php.

Referenced by getCacheStorageMethod(), and PHPExcel_Settings\getCacheStorageMethod().

PHPExcel_CachedObjectStorageFactory::$_storageMethodDefaultParameters

staticprivate

Initial value:

 array(
                self::cache_in_memory                           => array(
                                                                                                        ),
                self::cache_in_memory_gzip                      => array(
                                                                                                        ),
                self::cache_in_memory_serialized        => array(
                                                                                                        ),
                self::cache_to_phpTemp                          => array( 'memoryCacheSize'     => '1MB'
                                                                                                        ),
                self::cache_to_discISAM                         => array(
                                                                                                        ),
                self::cache_to_apc                                      => array( 'cacheTime'           => 600
                                                                                                        ),
                self::cache_to_memcache                         => array( 'memcacheServer'      => 'localhost',
                                                                                                          'memcachePort'        => 11211,
                                                                                                          'cacheTime'           => 600
                                                                                                        ),
                self::cache_to_wincache                         => array( 'cacheTime'           => 600
                                                                                                        )
        )

Definition at line 31 of file CachedObjectStorageFactory.php.

PHPExcel_CachedObjectStorageFactory::$_storageMethodParameters = array()

staticprivate

Definition at line 53 of file CachedObjectStorageFactory.php.

PHPExcel_CachedObjectStorageFactory::$_storageMethods

staticprivate

Initial value:

 array(
                self::cache_in_memory,
                self::cache_in_memory_gzip,
                self::cache_in_memory_serialized,
                self::cache_to_phpTemp,
                self::cache_to_discISAM,
                self::cache_to_apc,
                self::cache_to_memcache,
                self::cache_to_wincache,
        )

Definition at line 19 of file CachedObjectStorageFactory.php.

Referenced by getCacheStorageMethods().

const PHPExcel_CachedObjectStorageFactory::cache_in_memory = 'Memory'

Definition at line 4 of file CachedObjectStorageFactory.php.

const PHPExcel_CachedObjectStorageFactory::cache_in_memory_gzip = 'MemoryGZip'

Definition at line 5 of file CachedObjectStorageFactory.php.

Referenced by ilExcelXMLAdapter\__construct().

const PHPExcel_CachedObjectStorageFactory::cache_in_memory_serialized = 'MemorySerialized'

Definition at line 6 of file CachedObjectStorageFactory.php.

const PHPExcel_CachedObjectStorageFactory::cache_to_apc = 'APC'

Definition at line 8 of file CachedObjectStorageFactory.php.

const PHPExcel_CachedObjectStorageFactory::cache_to_discISAM = 'DiscISAM'