const STACK_MAGIC = 'STACKv0.1';
/**
- * Separator magic->count
+ * Separator for header data
*/
- const SEPARATOR_MAGIC_COUNT = 0x00;
+ const SEPARATOR_HEADER_DATA = 0x01;
/**
- * Separator position->entries
+ * Separator header->entries
*/
- const SEPARATOR_SEEK_POS_ENTRIES = 0xff;
+ const SEPARATOR_HEADER_ENTRIES = 0x02;
/**
* Separator hash->name
*/
- const SEPARATOR_HASH_NAME = 0x05;
+ const SEPARATOR_HASH_NAME = 0x03;
/**
* Length of name
*/
- const COUNT_NAME = 10;
-
- /**
- * Length of count
- */
- const COUNT_LENGTH = 20;
-
- /**
- * Length of position
- */
- const COUNT_POSITION = 20;
-
- /**
- * Counter for total entries
- */
- private $totalEntries = 0;
-
- /**
- * Current seek position
- */
- private $seekPosition = 0;
+ const LENGTH_NAME = 10;
/**
* Protected constructor
protected function __construct ($className) {
// Call parent constructor
parent::__construct($className);
- }
-
- /**
- * Getter for total entries
- *
- * @return $totalEntries Total entries in this stack
- */
- private function getCounter () {
- // Get it
- return $this->totalEntries;
- }
- /**
- * Increment counter
- *
- * @return void
- */
- private function incrementCounter () {
- // Get it
- $this->totalEntries++;
- }
-
- /**
- * Getter for seek position
- *
- * @return $seekPosition Current seek position (stored here in object)
- */
- private function getSeekPosition () {
- // Get it
- return $this->seekPosition;
- }
+ // Calculate header size
+ $this->setHeaderSize(
+ strlen(self::STACK_MAGIC) +
+ strlen(self::SEPARATOR_HEADER_DATA) +
+ self::LENGTH_COUNT +
+ strlen(self::SEPARATOR_HEADER_DATA) +
+ self::LENGTH_POSITION +
+ strlen(self::SEPARATOR_HEADER_ENTRIES)
+ );
- /**
- * Setter for seek position
- *
- * @param $seekPosition Current seek position (stored here in object)
- * @return void
- */
- private function setSeekPosition ($seekPosition) {
- // And set it
- $this->seekPosition = $seekPosition;
+ // Init counters and gaps array
+ $this->initCountersGapsArray();
}
/**
- * Updates seekPosition attribute from file to avoid to much access on file.
+ * Reads the file header
*
* @return void
*/
- private function updateSeekPosition () {
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
+ protected function readFileHeader () {
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
- // Get key (= seek position)
- $seekPosition = $this->getIteratorInstance()->key();
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Setting seekPosition=%s', __METHOD__, __LINE__, $seekPosition));
+ // First rewind to beginning as the header sits at the beginning ...
+ $this->getIteratorInstance()->rewind();
- // And set it here
- $this->setSeekPosition($seekPosition);
-
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] EXIT!', __METHOD__, __LINE__));
- }
+ // Then read it (see constructor for calculation)
+ $data = $this->getIteratorInstance()->read($this->getHeaderSize());
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Read %d bytes (%d wanted).', __METHOD__, __LINE__, strlen($data), $this->getHeaderSize()));
- /**
- * Checks whether the file header is initialized
- *
- * @return $isInitialized Whether the file header is initialized
- */
- private function isFileHeaderInitialized () {
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
- // Default is not initialized
- $isInitialized = FALSE;
-
- // Is the file initialized?
- if ($this->isFileInitialized()) {
- // Some bytes has been written, so rewind to start of it.
- $rewindStatus = $this->getIteratorInstance()->rewind();
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] rewindStatus=%s', __METHOD__, __LINE__, $rewindStatus));
-
- // Is the rewind() call successfull?
- if ($rewindStatus != 1) {
- // Something bad happened
- self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Could not rewind().', __METHOD__, __LINE__));
- } // END - if
-
- // Read file header
- $this->readFileHeader();
- } // END - if
+ // Have all requested bytes been read?
+ assert(strlen($data) == $this->getHeaderSize());
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Passed assert().', __METHOD__, __LINE__));
- // Return result
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] isInitialized=%d - EXIT!', __METHOD__, __LINE__, intval($isInitialized)));
- return $isInitialized;
- }
+ // Last character must be the separator
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] data(-1)=%s', __METHOD__, __LINE__, dechex(ord(substr($data, -1, 1)))));
+ assert(substr($data, -1, 1) == chr(self::SEPARATOR_HEADER_ENTRIES));
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Passed assert().', __METHOD__, __LINE__));
- /**
- * Checks whether the file-based stack has been initialized
- *
- * @return $isInitialized Whether the file's size is zero
- */
- private function isFileInitialized () {
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
+ // Okay, then remove it
+ $data = substr($data, 0, -1);
- // Get it from iterator which holds the pointer instance. If FALSE is returned
- $fileSize = $this->getIteratorInstance()->size();
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] fileSize=%s', __METHOD__, __LINE__, $fileSize));
+ // And update seek position
+ $this->updateSeekPosition();
/*
- * The returned file size should not be FALSE or NULL as this means
- * that the pointer class does not work correctly.
+ * Now split it:
+ *
+ * 0 => magic
+ * 1 => total entries
+ * 2 => current seek position
*/
- assert(is_int($fileSize));
+ $this->header = explode(chr(self::SEPARATOR_HEADER_DATA), $data);
- // Is more than 0 returned?
- $isInitialized = ($fileSize > 0);
+ // Check if the array has only 3 elements
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] header(%d)=%s', __METHOD__, __LINE__, count($this->header), print_r($this->header, TRUE)));
+ assert(count($this->header) == 3);
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Passed assert().', __METHOD__, __LINE__));
- // Return result
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] isInitialized=%d - EXIT!', __METHOD__, __LINE__, intval($isInitialized)));
- return $isInitialized;
- }
+ // Check magic
+ assert($this->header[0] == self::STACK_MAGIC);
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Passed assert().', __METHOD__, __LINE__));
- /**
- * Creates the file-stack's header
- *
- * @return void
- */
- private function createFileHeader () {
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
- // The file's header should not be initialized here
- assert(!$this->isFileHeaderInitialized());
+ // Check length of count and seek position
+ assert(strlen($this->header[1]) == self::LENGTH_COUNT);
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Passed assert().', __METHOD__, __LINE__));
+ assert(strlen($this->header[2]) == self::LENGTH_POSITION);
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Passed assert().', __METHOD__, __LINE__));
- // Flush file header
- $this->flushFileHeader();
+ // Decode count and seek position
+ $this->header[1] = hex2bin($this->header[1]);
+ $this->header[2] = hex2bin($this->header[2]);
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] EXIT!!', __METHOD__, __LINE__));
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] EXIT!', __METHOD__, __LINE__));
}
/**
* @return void
*/
private function flushFileHeader () {
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
// Put all informations together
- $header = sprintf('%s%s%s%s%s',
+ $header = sprintf('%s%s%s%s%s%s',
// Magic
self::STACK_MAGIC,
// Separator magic<->count
- chr(self::SEPARATOR_MAGIC_COUNT),
+ chr(self::SEPARATOR_HEADER_DATA),
// Total entries (will be zero) and pad it to 20 chars
- str_pad($this->dec2hex($this->getCounter()), self::COUNT_LENGTH, '0', STR_PAD_LEFT),
+ str_pad($this->dec2hex($this->getCounter()), self::LENGTH_COUNT, '0', STR_PAD_LEFT),
+
+ // Separator count<->seek position
+ chr(self::SEPARATOR_HEADER_DATA),
// Position (will be zero)
- str_pad($this->dec2hex(0, 2), self::COUNT_POSITION, '0', STR_PAD_LEFT),
+ str_pad($this->dec2hex($this->getSeekPosition(), 2), self::LENGTH_POSITION, '0', STR_PAD_LEFT),
// Separator position<->entries
- chr(self::SEPARATOR_SEEK_POS_ENTRIES)
+ chr(self::SEPARATOR_HEADER_ENTRIES)
);
// Write it to disk (header is always at seek position 0)
- $this->getIteratorInstance()->writeAtPosition(0, $header);
-
- // Update seek position
- $this->updateSeekPosition();
+ $this->writeData(0, $header);
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] EXIT!', __METHOD__, __LINE__));
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] EXIT!', __METHOD__, __LINE__));
}
/**
- * Pre-allocates file (if enabled) with some space for later faster write access.
+ * Analyzes entries in stack file. This will count all found (and valid)
+ * entries, mark invalid as damaged and count gaps ("fragmentation"). If
+ * only gaps are found, the file is considered as "virgin" (no entries).
*
* @return void
*/
- private function preAllocateFile () {
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
-
- // Is it enabled?
- if ($this->getConfigInstance()->getConfigEntry('file_stack_pre_allocate_enabled') != 'Y') {
- // Not enabled
- self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Not pre-allocating stack file.', __METHOD__, __LINE__));
-
- // Don't continue here.
- return;
- } // END - if
-
- // Message to user
- self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Pre-allocating stack file ...', __METHOD__, __LINE__));
-
- /*
- * Calculate minimum length for one entry:
- * minimum length = hash length + separator + name + minimum entry size = ?? + 1 + 10 + 1 = ??
- */
- $minLengthEntry = self::getHashLength() + strlen(self::SEPARATOR_HASH_NAME) + self::COUNT_NAME + 1;
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] minLengthEntry=%s', __METHOD__, __LINE__, $minLengthEntry));
+ private function analyzeFile () {
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
- // Calulcate seek position
- $seekPosition = $minLengthEntry * $this->getConfigInstance()->getConfigEntry('file_stack_pre_allocate_count');
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] seekPosition=%s', __METHOD__, __LINE__, $seekPosition));
+ // Make sure the file is initialized
+ assert($this->isFileInitialized());
- // Now seek to the position
- $seekStatus = $this->getIteratorInstance()->writeAtPosition($seekPosition, chr(0));
+ // Init counters and gaps array
+ $this->initCountersGapsArray();
- // Did it work?
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] seekStatus=%d', __METHOD__, __LINE__, $seekStatus));
+ // Output message (as this may take some time)
+ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Analyzing file structure ... (this may take some time)', __METHOD__, __LINE__));
- /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] EXIT!', __METHOD__, __LINE__));
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] EXIT!', __METHOD__, __LINE__));
}
/**
* Initializes this file-based stack.
*
* @param $fileName File name of this stack
+ * @param $type Type of this stack (e.g. url_source for URL sources)
* @return void
*/
- protected function initFileStack ($fileName) {
- // Get a file i/o pointer instance
+ protected function initFileStack ($fileName, $type) {
+ // Get a file i/o pointer instance for stack file
$pointerInstance = ObjectFactory::createObjectByConfiguredName('file_raw_input_output_class', array($fileName));
// Get iterator instance
$this->setIteratorInstance($iteratorInstance);
// Is the file's header initialized?
- if ($this->isFileHeaderInitialized()) {
- // Then load it
- $this->loadFileHeader();
- } else {
+ if (!$this->isFileHeaderInitialized()) {
// No, then create it (which may pre-allocate the stack)
$this->createFileHeader();
// And pre-allocate a bit
- $this->preAllocateFile();
- }
- }
-
- /**
- * Initializes given stacker
- *
- * @param $stackerName Name of the stack
- * @param $forceReInit Force re-initialization
- * @return void
- * @throws AlreadyInitializedStackerException If the stack is already initialized
- */
- public function initStack ($stackerName, $forceReInit = FALSE) {
- // Is the stack already initialized?
- if (($forceReInit === FALSE) && ($this->isStackInitialized($stackerName))) {
- // Then throw the exception
- throw new AlreadyInitializedStackerException(array($this, $stackerName, $forceReInit), self::EXCEPTION_STACKER_ALREADY_INITIALIZED);
+ $this->preAllocateFile('file_stack');
} // END - if
- // Initialize the given stack
- $this->partialStub('stackerName=' . $stackerName . ',forceReInit=' . intval($forceReInit));
- }
+ // Load the file header
+ $this->readFileHeader();
- /**
- * Checks whether the given stack is initialized (set in array $stackers)
- *
- * @param $stackerName Name of the stack
- * @return $isInitialized Whether the stack is initialized
- */
- public function isStackInitialized ($stackerName) {
- // Is is there?
- $this->partialStub('stackerName=' . $stackerName);
- $isInitialized = TRUE;
+ // Count all entries in file
+ $this->analyzeFile();
- // Return result
- return $isInitialized;
- }
-
- /**
- * Getter for size of given stack (array count)
- *
- * @param $stackerName Name of the stack
- * @return $count Size of stack (array count)
- * @throws NoStackerException If given stack is missing
- */
- public function getStackCount ($stackerName) {
- // Is the stack not yet initialized?
- if (!$this->isStackInitialized($stackerName)) {
- // Throw an exception
- throw new NoStackerException(array($this, $stackerName), self::EXCEPTION_NO_STACKER_FOUND);
- } // END - if
-
- // Now, count the array of entries
- $this->partialStub('stackerName=' . $stackerName);
- $count = 0;
+ /*
+ * Get stack index instance. This can be used for faster
+ * "defragmentation" and startup.
+ */
+ $indexInstance = FileStackIndexFactory::createFileStackIndexInstance($fileName, $type);
- // Return result
- return $count;
+ // And set it here
+ $this->setIndexInstance($indexInstance);
}
/**
* @param $stackerName Name of the stack
* @param $value Value to add to this stacker
* @return void
- * @throws FullStackerException Thrown if the stack is full
+ * @throws FullStackerException If the stack is full
*/
protected function addValue ($stackerName, $value) {
- // Is the stack not yet initialized or full?
- if (!$this->isStackInitialized($stackerName)) {
- // Then do it here
- $this->initStack($stackerName);
- } elseif ($this->isStackFull($stackerName)) {
+ // Do some tests
+ if ($this->isStackFull($stackerName)) {
// Stacker is full
throw new FullStackerException(array($this, $stackerName, $value), self::EXCEPTION_STACKER_IS_FULL);
- }
+ } // END - if
// Now add the value to the stack
$this->partialStub('stackerName=' . $stackerName . ',value[]=' . gettype($value));
*
* @param $stackerName Name of the stack
* @return $value Value of last added value
- * @throws NoStackerException If the named stacker was not found
- * @throws EmptyStackerException If the named stacker is empty
+ * @throws EmptyStackerException If the stack is empty
*/
protected function getLastValue ($stackerName) {
// Is the stack not yet initialized or full?
- if (!$this->isStackInitialized($stackerName)) {
- // Throw an exception
- throw new NoStackerException(array($this, $stackerName), self::EXCEPTION_NO_STACKER_FOUND);
- } elseif ($this->isStackEmpty($stackerName)) {
+ if ($this->isStackEmpty($stackerName)) {
// Throw an exception
throw new EmptyStackerException(array($this, $stackerName), self::EXCEPTION_STACKER_IS_EMPTY);
- }
+ } // END - if
// Now get the last value
$this->partialStub('stackerName=' . $stackerName);
*
* @param $stackerName Name of the stack
* @return $value Value of last added value
- * @throws NoStackerException If the named stacker was not found
- * @throws EmptyStackerException If the named stacker is empty
+ * @throws EmptyStackerException If the stack is empty
*/
protected function getFirstValue ($stackerName) {
// Is the stack not yet initialized or full?
- if (!$this->isStackInitialized($stackerName)) {
- // Throw an exception
- throw new NoStackerException(array($this, $stackerName), self::EXCEPTION_NO_STACKER_FOUND);
- } elseif ($this->isStackEmpty($stackerName)) {
+ if ($this->isStackEmpty($stackerName)) {
// Throw an exception
throw new EmptyStackerException(array($this, $stackerName), self::EXCEPTION_STACKER_IS_EMPTY);
- }
+ } // END - if
// Now get the first value
$this->partialStub('stackerName=' . $stackerName);
*
* @param $stackerName Name of the stack
* @return $value Value "poped" from array
- * @throws NoStackerException If the named stacker was not found
- * @throws EmptyStackerException If the named stacker is empty
+ * @throws EmptyStackerException If the stack is empty
*/
protected function popLast ($stackerName) {
// Is the stack not yet initialized or full?
- if (!$this->isStackInitialized($stackerName)) {
- // Throw an exception
- throw new NoStackerException(array($this, $stackerName), self::EXCEPTION_NO_STACKER_FOUND);
- } elseif ($this->isStackEmpty($stackerName)) {
+ if ($this->isStackEmpty($stackerName)) {
// Throw an exception
throw new EmptyStackerException(array($this, $stackerName), self::EXCEPTION_STACKER_IS_EMPTY);
- }
+ } // END - if
// Now, remove the last entry, we don't care about the return value here, see elseif() block above
$this->partialStub('stackerName=' . $stackerName);
*
* @param $stackerName Name of the stack
* @return $value Value "shifted" from array
- * @throws NoStackerException If the named stacker was not found
* @throws EmptyStackerException If the named stacker is empty
*/
protected function popFirst ($stackerName) {
// Is the stack not yet initialized or full?
- if (!$this->isStackInitialized($stackerName)) {
- // Throw an exception
- throw new NoStackerException(array($this, $stackerName), self::EXCEPTION_NO_STACKER_FOUND);
- } elseif ($this->isStackEmpty($stackerName)) {
+ if ($this->isStackEmpty($stackerName)) {
// Throw an exception
throw new EmptyStackerException(array($this, $stackerName), self::EXCEPTION_STACKER_IS_EMPTY);
- }
+ } // END - if
// Now, remove the last entry, we don't care about the return value here, see elseif() block above
$this->partialStub('stackerName=' . $stackerName);
return NULL;
}
+
+ /**
+ * Checks whether the given stack is full
+ *
+ * @param $stackerName Name of the stack
+ * @return $isFull Whether the stack is full
+ */
+ protected function isStackFull ($stackerName) {
+ // File-based stacks will only run full if the disk space is low.
+ // @TODO Please implement this, returning FALSE
+ $isFull = FALSE;
+
+ // Return result
+ return $isFull;
+ }
+
+ /**
+ * Checks whether the given stack is empty
+ *
+ * @param $stackerName Name of the stack
+ * @return $isEmpty Whether the stack is empty
+ * @throws NoStackerException If given stack is missing
+ */
+ public function isStackEmpty ($stackerName) {
+ // So, is the stack empty?
+ $isEmpty = (($this->getStackCount($stackerName)) == 0);
+
+ // Return result
+ return $isEmpty;
+ }
+
+ /**
+ * Initializes given stacker
+ *
+ * @param $stackerName Name of the stack
+ * @param $forceReInit Force re-initialization
+ * @return void
+ * @throws UnsupportedOperationException This method is not (and maybe never will be) supported
+ */
+ public function initStack ($stackerName, $forceReInit = FALSE) {
+ throw new UnsupportedOperationException(array($this, __FUNCTION__, $this->getIteratorInstance()->getPointerInstance()), self::EXCEPTION_UNSPPORTED_OPERATION);
+ }
+
+ /**
+ * Initializes all stacks
+ *
+ * @return void
+ * @throws UnsupportedOperationException This method is not (and maybe never will be) supported
+ */
+ public function initStacks (array $stacks, $forceReInit = FALSE) {
+ throw new UnsupportedOperationException(array($this, __FUNCTION__, $this->getIteratorInstance()->getPointerInstance()), self::EXCEPTION_UNSPPORTED_OPERATION);
+ }
+
+ /**
+ * Checks whether the given stack is initialized (set in array $stackers)
+ *
+ * @param $stackerName Name of the stack
+ * @return $isInitialized Whether the stack is initialized
+ * @throws UnsupportedOperationException This method is not (and maybe never will be) supported
+ */
+ public function isStackInitialized ($stackerName) {
+ throw new UnsupportedOperationException(array($this, __FUNCTION__, $this->getIteratorInstance()->getPointerInstance()), self::EXCEPTION_UNSPPORTED_OPERATION);
+ }
+
+ /**
+ * Getter for size of given stack (array count)
+ *
+ * @param $stackerName Name of the stack
+ * @return $count Size of stack (array count)
+ */
+ public function getStackCount ($stackerName) {
+ // Now, simply return the found count value, this must be up-to-date then!
+ return $this->getCounter();
+ }
}
// [EOF]
projects / core.git / blobdiff