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<?php |
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/** |
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* Created by PhpStorm. |
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* User: arnaud |
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* Date: 01/11/15 |
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* Time: 19:46 |
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*/ |
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namespace Ndrx\Profiler\DataSources; |
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use Ndrx\Profiler\DataSources\Contracts\DataSourceInterface; |
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use Ndrx\Profiler\Process; |
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/** |
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* Class Memory |
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* |
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* @package Ndrx\Profiler\DataSources |
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*/ |
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class Memory implements DataSourceInterface |
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{ |
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const SUMMARY_KEY = 'summary'; |
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protected $memory = []; |
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/** |
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* @param int $offset |
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* @param int $limit |
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* |
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* @return mixed |
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*/ |
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public function all($offset = 0, $limit = 15) |
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{ |
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$results = array_slice($this->memory, $offset, $limit); |
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foreach ($results as $key => $value) { |
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$results[$key] = json_decode($value[self::SUMMARY_KEY]); |
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} |
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return $results; |
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} |
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/** |
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* @return mixed |
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*/ |
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public function count() |
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{ |
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return count($this->memory); |
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} |
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/** |
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* @param $processId |
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* |
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* @return \Generator |
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*/ |
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public function getProcess($processId) |
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{ |
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$patchs = $this->memory[$processId]; |
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unset($patchs[self::SUMMARY_KEY]); |
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foreach ($patchs as $patch) { |
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yield $patch; |
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} |
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} |
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/** |
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* @return mixed |
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*/ |
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public function clear() |
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{ |
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$this->memory = []; |
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} |
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/** |
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* @param $processId |
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* |
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* @return mixed |
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*/ |
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public function deleteProcess($processId) |
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{ |
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if (array_key_exists($processId, $this->memory)) { |
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unset($this->memory[$processId]); |
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} |
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} |
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/** |
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* @param Process $process |
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* @param array $item |
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* |
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* @return mixed |
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*/ |
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public function save(Process $process, array $item) |
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{ |
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$this->initiateMemoryProcess($process); |
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$this->memory[$process->getId()][] = json_encode($item); |
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} |
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/** |
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* @param Process $process |
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* @param array $item |
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* |
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* @return mixed |
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*/ |
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public function saveSummary(Process $process, array $item) |
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{ |
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$this->initiateMemoryProcess($process); |
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if (array_key_exists($process->getId(), $this->memory) |
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&& array_key_exists(self::SUMMARY_KEY, $this->memory[$process->getId()]) |
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) { |
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$content = (array)json_decode($this->memory[$process->getId()][self::SUMMARY_KEY]); |
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$item = array_merge($content, $item); |
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} |
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$this->memory[$process->getId()][self::SUMMARY_KEY] = json_encode($item); |
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} |
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protected function initiateMemoryProcess(Process $process) |
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{ |
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if (!array_key_exists($process->getId(), $this->memory)) { |
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$this->memory[$process->getId()] = []; |
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} |
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} |
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} |
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ndrx-io /
profiler
