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<?php namespace Arcanedev\LogViewer\Entities; |
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use Carbon\Carbon; |
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use Illuminate\Contracts\Support\Arrayable; |
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use Illuminate\Contracts\Support\Jsonable; |
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use JsonSerializable; |
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/** |
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* Class LogEntry |
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* |
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* @package Arcanedev\LogViewer\Entities |
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* @author ARCANEDEV <[email protected]> |
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*/ |
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class LogEntry implements Arrayable, Jsonable, JsonSerializable |
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{ |
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/* ----------------------------------------------------------------- |
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| Properties |
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| ----------------------------------------------------------------- |
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*/ |
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/** @var string */ |
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public $env; |
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/** @var string */ |
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public $level; |
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/** @var \Carbon\Carbon */ |
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public $datetime; |
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/** @var string */ |
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public $header; |
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/** @var string */ |
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public $stack; |
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/** @var array */ |
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public $context = []; |
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/* ----------------------------------------------------------------- |
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| Constructor |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Construct the log entry instance. |
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* |
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* @param string $level |
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* @param string $header |
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* @param string|null $stack |
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*/ |
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public function __construct($level, $header, $stack = null) |
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{ |
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$this->setLevel($level); |
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$this->setHeader($header); |
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$this->setStack($stack); |
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} |
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/* ----------------------------------------------------------------- |
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| Getters & Setters |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Set the entry level. |
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* |
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* @param string $level |
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* |
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* @return self |
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*/ |
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private function setLevel($level) |
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{ |
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$this->level = $level; |
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return $this; |
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} |
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/** |
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* Set the entry header. |
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* |
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* @param string $header |
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* |
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* @return self |
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*/ |
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private function setHeader($header) |
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{ |
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$this->setDatetime($this->extractDatetime($header)); |
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$header = $this->cleanHeader($header); |
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$this->header = trim($header); |
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return $this; |
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} |
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/** |
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* Set the context. |
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* |
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* @param array $context |
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* |
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* @return $this |
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*/ |
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private function setContext(array $context) |
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{ |
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$this->context = $context; |
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return $this; |
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} |
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/** |
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* Set entry environment. |
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* |
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* @param string $env |
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* |
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* @return self |
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*/ |
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private function setEnv($env) |
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{ |
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$this->env = head(explode('.', $env)); |
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return $this; |
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} |
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/** |
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* Set the entry date time. |
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* |
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* @param string $datetime |
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* |
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* @return \Arcanedev\LogViewer\Entities\LogEntry |
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*/ |
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private function setDatetime($datetime) |
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{ |
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$this->datetime = Carbon::createFromFormat('Y-m-d H:i:s', $datetime); |
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return $this; |
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} |
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/** |
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* Set the entry stack. |
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* |
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* @param string $stack |
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* |
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* @return self |
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*/ |
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private function setStack($stack) |
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{ |
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$this->stack = $stack; |
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return $this; |
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} |
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/** |
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* Get translated level name with icon. |
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* |
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* @return string |
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*/ |
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public function level() |
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{ |
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return $this->icon()->toHtml().' '.$this->name(); |
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} |
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/** |
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* Get translated level name. |
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* |
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* @return string |
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*/ |
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public function name() |
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{ |
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return log_levels()->get($this->level); |
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} |
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/** |
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* Get level icon. |
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* |
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* @return \Illuminate\Support\HtmlString |
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*/ |
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public function icon() |
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{ |
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return log_styler()->icon($this->level); |
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} |
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/** |
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* Get the entry stack. |
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* |
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* @return string |
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*/ |
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public function stack() |
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{ |
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return trim(htmlentities($this->stack)); |
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} |
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/** |
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* Get the entry context as json pretty print. |
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* |
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* @return string |
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*/ |
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public function context() |
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{ |
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return json_encode($this->context, JSON_PRETTY_PRINT); |
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} |
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/* ----------------------------------------------------------------- |
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| Check Methods |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Check if same log level. |
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* |
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* @param string $level |
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* |
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* @return bool |
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*/ |
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public function isSameLevel($level) |
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{ |
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return $this->level === $level; |
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} |
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/* ----------------------------------------------------------------- |
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| Convert Methods |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Get the log entry as an array. |
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* |
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* @return array |
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*/ |
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public function toArray() |
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{ |
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return [ |
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'level' => $this->level, |
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'datetime' => $this->datetime->format('Y-m-d H:i:s'), |
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'header' => $this->header, |
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'stack' => $this->stack |
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]; |
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} |
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/** |
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* Convert the log entry to its JSON representation. |
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* |
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* @param int $options |
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* |
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* @return string |
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*/ |
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public function toJson($options = 0) |
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{ |
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return json_encode($this->toArray(), $options); |
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} |
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/** |
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* Serialize the log entry object to json data. |
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* |
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* @return array |
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*/ |
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public function jsonSerialize() |
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{ |
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return $this->toArray(); |
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} |
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/* ----------------------------------------------------------------- |
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| Check Methods |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Check if the entry has a stack. |
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* |
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* @return bool |
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*/ |
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public function hasStack() |
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{ |
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return $this->stack !== "\n"; |
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} |
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/** |
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* Check if the entry has a context. |
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* |
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* @return bool |
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*/ |
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public function hasContext() |
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{ |
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return ! empty($this->context); |
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} |
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/* ----------------------------------------------------------------- |
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| Other Methods |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Clean the entry header. |
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* |
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* @param string $header |
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* |
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* @return string |
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*/ |
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private function cleanHeader($header) |
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{ |
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// REMOVE THE DATE |
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$header = preg_replace('/\['.REGEX_DATETIME_PATTERN.'\][ ]/', '', $header); |
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// EXTRACT ENV |
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if (preg_match('/^[a-z]+.[A-Z]+:/', $header, $out)) { |
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$this->setEnv($out[0]); |
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$header = trim(str_replace($out[0], '', $header)); |
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} |
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// EXTRACT CONTEXT (Regex from https://stackoverflow.com/a/21995025) |
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preg_match_all('/{(?:[^{}]|(?R))*}/x', $header, $out); |
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if (isset($out[0][0]) && ! is_null($context = json_decode($out[0][0], true))) { |
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$header = str_replace($out[0][0], '', $header); |
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$this->setContext($context); |
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} |
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return $header; |
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} |
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/** |
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* Extract datetime from the header. |
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* |
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* @param string $header |
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* |
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* @return string |
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*/ |
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private function extractDatetime($header) |
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{ |
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return preg_replace('/^\[('.REGEX_DATETIME_PATTERN.')\].*/', '$1', $header); |
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} |
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} |
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