$stackerInstance = ObjectFactory::createObjectByConfiguredName('chunk_handler_stacker_class');
// Init all stacker
- $stackerInstance->initStacker(self::STACKER_NAME_CHUNKS_WITH_FINAL_EOP);
- $stackerInstance->initStacker(self::STACKER_NAME_CHUNKS_WITHOUT_FINAL);
- $stackerInstance->initStacker(self::STACKER_NAME_ASSEMBLED_RAW_DATA);
+ $stackerInstance->initStacks(array(
+ self::STACKER_NAME_CHUNKS_WITH_FINAL_EOP,
+ self::STACKER_NAME_CHUNKS_WITHOUT_FINAL,
+ self::STACKER_NAME_ASSEMBLED_RAW_DATA
+ ));
// Set the stacker in this handler
$handlerInstance->setStackerInstance($stackerInstance);
// ... and for the hashes
'hashes' => array(),
// ... marker for that the final array is complete for assembling all chunks
- 'is_complete' => false,
+ 'is_complete' => FALSE,
// ... steps done to assemble all chunks
'assemble_steps' => 0,
);
*/
private function isChunkHashValid (array $chunkSplits) {
// Now hash the raw data again
- $chunkHash = $this->getCryptoInstance()->hashString($chunkSplits[self::CHUNK_SPLITS_INDEX_RAW_DATA], $chunkSplits[self::CHUNK_SPLITS_INDEX_HASH], false);
+ $chunkHash = $this->getCryptoInstance()->hashString($chunkSplits[self::CHUNK_SPLITS_INDEX_RAW_DATA], $chunkSplits[self::CHUNK_SPLITS_INDEX_HASH], FALSE);
// Debug output
- //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER: chunkHash=' . $chunkHash . ',chunkSplits[chunk_hash]=' . $chunkSplits[self::CHUNK_SPLITS_INDEX_HASH] . ',chunkSplits[serial]=' . $chunkSplits[self::CHUNK_SPLITS_INDEX_SERIAL] . ',chunkSplits[raw_data]=' . $chunkSplits[self::CHUNK_SPLITS_INDEX_RAW_DATA]);
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER[' . __LINE__ . ']: chunkHash=' . $chunkHash . ',chunkSplits[chunk_hash]=' . $chunkSplits[self::CHUNK_SPLITS_INDEX_HASH] . ',chunkSplits[serial]=' . $chunkSplits[self::CHUNK_SPLITS_INDEX_SERIAL] . ',chunkSplits[raw_data]=' . $chunkSplits[self::CHUNK_SPLITS_INDEX_RAW_DATA]);
// Check it
$isValid = ($chunkSplits[self::CHUNK_SPLITS_INDEX_HASH] === $chunkHash);
*/
private function isSerialNumberValid ($serialNumber) {
// Check it
- $isValid = ((strlen($serialNumber) == PackageFragmenter::MAX_SERIAL_LENGTH) && ($this->hexval($serialNumber, false) === $serialNumber));
+ $isValid = ((strlen($serialNumber) == PackageFragmenter::MAX_SERIAL_LENGTH) && ($this->hexval($serialNumber, FALSE) === $serialNumber));
// Return result
return $isValid;
} // END - if
// Debug message
- //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER: serialNumber=' . $chunkSplits[self::CHUNK_SPLITS_INDEX_SERIAL] . ',hash=' . $chunkSplits[self::CHUNK_SPLITS_INDEX_HASH]);
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER[' . __LINE__ . ']: serialNumber=' . $chunkSplits[self::CHUNK_SPLITS_INDEX_SERIAL] . ',hash=' . $chunkSplits[self::CHUNK_SPLITS_INDEX_HASH]);
// Add the chunk data (index 2) to the final array and use the serial number as index
$this->finalPackageChunks['content'][$chunkSplits[self::CHUNK_SPLITS_INDEX_SERIAL]] = $chunkSplits[self::CHUNK_SPLITS_INDEX_RAW_DATA];
* As for now, just set the array element. If any further steps are
* being added, this should always be the last step.
*/
- $this->finalPackageChunks['is_complete'] = true;
+ $this->finalPackageChunks['is_complete'] = TRUE;
}
/**
* @return void
*/
private function preparePackageAssmble () {
- // Make sure both arrays have same count (this however should always be true)
+ // Make sure both arrays have same count (this however should always be TRUE)
assert(count($this->finalPackageChunks['hashes']) == count($this->finalPackageChunks['content']));
- //* DIE: */ die(__METHOD__ . ':finalPackageChunks='.print_r($this->finalPackageChunks['content'],true));
+ //* DIE: */ exit(__METHOD__ . ':finalPackageChunks='.print_r($this->finalPackageChunks['content'], TRUE));
/*
* Remove last element (hash chunk) from 'hashes'. This hash will never
$nextSerial = $this->getFragmenterInstance()->getNextHexSerialNumber();
// Debug output
- //* NOISY-DEBUG */ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER: serialNumber=' . $serialNumber . ',nextSerial=' . $nextSerial);
+ //* NOISY-DEBUG */ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER[' . __LINE__ . ']: serialNumber=' . $serialNumber . ',nextSerial=' . $nextSerial);
// Is it not the same? Then re-request it
if ($serialNumber != $nextSerial) {
// That went well, so start assembling all chunks
foreach ($this->finalPackageChunks['content'] as $serialNumber => $content) {
// Debug message
- //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER: serialNumber=' . $serialNumber . ' - validating ...');
- //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('finalPackageChunks=' . print_r($this->finalPackageChunks,true) . 'chunkHashes=' . print_r($this->chunkHashes,true));
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER[' . __LINE__ . ']: serialNumber=' . $serialNumber . ' - validating ...');
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('finalPackageChunks=' . print_r($this->finalPackageChunks, TRUE) . 'chunkHashes=' . print_r($this->chunkHashes, TRUE));
// Is this chunk valid? This should be the case
assert($this->isChunkHashValid(array(
} // END - foreach
// Debug output
- //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER: eopChunk[1]=' . $this->eopChunk[1] . ',' . chr(10) . 'index=' . (count($this->chunkHashes) - 2) . ',' . chr(10) . 'chunkHashes='.print_r($this->chunkHashes,true));
+ //* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER[' . __LINE__ . ']: eopChunk[1]=' . $this->eopChunk[1] . ',' . chr(10) . 'index=' . (count($this->chunkHashes) - 2) . ',' . chr(10) . 'chunkHashes='.print_r($this->chunkHashes, TRUE));
// The last chunk hash must match with the one from eopChunk[1]
assert($this->eopChunk[1] == $this->chunkHashes[count($this->chunkHashes) - 2]);
*/
private function verifyRawPackageData () {
// Hash the raw package data for final verification
- $finalHash = $this->getCryptoInstance()->hashString($this->rawPackageData, $this->eopChunk[0], false);
+ $finalHash = $this->getCryptoInstance()->hashString($this->rawPackageData, $this->eopChunk[0], FALSE);
// Is it the same?
assert($finalHash == $this->eopChunk[0]);
* @throws FinalChunkVerificationException If the final chunk does not start with 'EOP:'
*/
public function addAllChunksWithFinal (array $chunks) {
- // Validate final chunk
- if (!$this->isValidFinalChunk($chunks)) {
+ // Try to validate the final chunk
+ try {
+ // Validate final chunk
+ $this->isValidFinalChunk($chunks);
+ } catch (AssertionException $e) {
// Last chunk is not valid
- throw new FinalChunkVerificationException(array($this, $chunks), BaseListener::EXCEPTION_FINAL_CHUNK_VERIFICATION);
- } // END - if
+ throw new FinalChunkVerificationException(array($this, $chunks, $e), BaseListener::EXCEPTION_FINAL_CHUNK_VERIFICATION);
+ }
// Do we have some pending chunks (no final)?
while (!$this->getStackerInstance()->isStackEmpty(self::STACKER_NAME_CHUNKS_WITHOUT_FINAL)) {
*/
public function ifUnhandledChunksWithFinalAvailable () {
// Simply check if the stacker is not empty
- $unhandledChunks = $this->getStackerInstance()->isStackEmpty(self::STACKER_NAME_CHUNKS_WITH_FINAL_EOP) === false;
+ $unhandledChunks = $this->getStackerInstance()->isStackEmpty(self::STACKER_NAME_CHUNKS_WITH_FINAL_EOP) === FALSE;
// Return result
return $unhandledChunks;
// Is the generated hash from data same ("valid") as given hash?
if (!$this->isChunkHashValid($chunkSplits)) {
// Do some logging
- self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER: Chunk content is not validating against given hash.');
+ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER[' . __LINE__ . ']: Chunk content is not validating against given hash.');
// Re-request this chunk (trust the hash in index # 0)
$this->rerequestChunkBySplitsArray($chunkSplits);
// Is the serial number valid (chars 0-9, length equals PackageFragmenter::MAX_SERIAL_LENGTH)?
if (!$this->isSerialNumberValid($chunkSplits[self::CHUNK_SPLITS_INDEX_SERIAL])) {
// Do some logging
- self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER: Chunk serial number ' . $chunkSplits[self::CHUNK_SPLITS_INDEX_SERIAL] . ' for hash ' . $chunkSplits[self::CHUNK_SPLITS_INDEX_HASH] . ' is invalid.');
+ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER[' . __LINE__ . ']: Chunk serial number ' . $chunkSplits[self::CHUNK_SPLITS_INDEX_SERIAL] . ' for hash ' . $chunkSplits[self::CHUNK_SPLITS_INDEX_HASH] . ' is invalid.');
// Re-request this chunk
$this->rerequestChunkBySplitsArray($chunkSplits);
*/
public function ifUnassembledChunksAvailable () {
// For now do only check the array element 'is_complete'
- $unassembledChunksAvailable = ($this->finalPackageChunks['is_complete'] === true);
+ $unassembledChunksAvailable = ($this->finalPackageChunks['is_complete'] === TRUE);
// Return status
return $unassembledChunksAvailable;
break;
default: // Invalid step found
- self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER: Invalid step ' . $this->finalPackageChunks['assemble_steps'] . ' detected.');
+ self::createDebugInstance(__CLASS__)->debugOutput('CHUNK-HANDLER[' . __LINE__ . ']: Invalid step ' . $this->finalPackageChunks['assemble_steps'] . ' detected.');
break;
} // END - switch
}
/**
* Checks whether the raw package data has been assembled back together.
* This can be safely assumed when rawPackageData is not empty and the
- * collection of all chunks is false (because initHandler() will reset it).
+ * collection of all chunks is FALSE (because initHandler() will reset it).
*
* @return $isRawPackageDataAvailable Whether raw package data is available
*/
projects / hub.git / blobdiff