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<?php |
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/** |
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* File saving handler |
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*/ |
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class Xhgui_Saver_File implements Xhgui_Saver_Interface |
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{ |
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/** |
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* @var string |
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*/ |
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private $file; |
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/** |
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* @var bool |
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*/ |
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private $separateMeta; |
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/** |
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* Xhgui_Saver_File constructor. |
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* @param $file |
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* @param bool $separateMeta |
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*/ |
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public function __construct($file, $separateMeta = false) |
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{ |
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$this->file = $file; |
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$this->separateMeta = $separateMeta; |
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} |
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/** |
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* @param array $data |
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* @return bool|int |
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*/ |
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public function save(array $data) |
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{ |
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if ($this->separateMeta) { |
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$profiles = Xhgui_Util::getDataForStorage($data['profile'], true); |
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$meta = $data['meta']; |
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// store summary in separate meta file to speed up aggregation |
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$meta['summary'] = $data['profile']['main()']; |
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$meta = Xhgui_Util::getDataForStorage($meta, false); |
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file_put_contents($this->file.'.meta',$meta.PHP_EOL, FILE_APPEND); |
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return file_put_contents($this->file,$profiles.PHP_EOL, FILE_APPEND); |
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} |
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$json = Xhgui_Util::getDataForStorage($data); |
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return file_put_contents($this->file, $json.PHP_EOL, FILE_APPEND); |
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} |
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/** |
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* Get filename to use to store data |
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* @param string $dir |
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* @return string |
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*/ |
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public static function getFilename($dir = '.') { |
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$fileNamePattern = ''; |
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if (empty($_SERVER['REQUEST_URI'])) { |
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if (version_compare(PHP_VERSION, '7.0.0') >= 0) { |
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try { |
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$fileNamePattern = dirname($dir) . |
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'/cache/xhgui.data.' . |
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microtime(true) . |
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bin2hex(random_bytes(5)); |
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} catch (Exception $e) { |
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} |
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} |
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if (empty($fileNamePattern) && |
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function_exists('openssl_random_pseudo_bytes') && |
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$b = openssl_random_pseudo_bytes(5, $strong) |
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) { |
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$fileNamePattern = dirname($dir) . |
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'/cache/xhgui.data.' . |
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microtime(true). |
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bin2hex($b); |
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} |
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if (empty($fileNamePattern)) { |
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$fileNamePattern = dirname($dir) . |
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'/cache/xhgui.data.' . |
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microtime(true). |
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getmypid(). |
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uniqid('last_resort_unique_string', true); |
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} |
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} else { |
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$fileNamePattern = dirname($dir) . |
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'/cache/xhgui.data.' . |
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microtime(true). |
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substr(md5($_SERVER['REQUEST_URI']), 0, 10); |
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} |
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return $fileNamePattern; |
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} |
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} |
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perftools /
xhgui-collector
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