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<?php |
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|
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namespace PostHog\Consumer; |
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|
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use Exception; |
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use PostHog\Consumer; |
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|
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class File extends Consumer |
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{ |
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protected $type = "File"; |
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|
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private $file_handle; |
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|
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/** |
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* The file consumer writes capture and identify calls to a file. |
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* @param string $apiKey |
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* @param array $options |
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* string "filename" - where to log the posthog calls |
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*/ |
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public function __construct($apiKey, $options = array()) |
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{ |
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if (!isset($options["filename"])) { |
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$options["filename"] = sys_get_temp_dir() . DIRECTORY_SEPARATOR . "posthog.log"; |
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} |
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parent::__construct($apiKey, $options); |
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|
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try { |
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$this->file_handle = fopen($options["filename"], "a"); |
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chmod($options["filename"], 0777); |
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} catch (Exception $e) { |
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$this->handleError($e->getCode(), $e->getMessage()); |
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} |
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} |
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|
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public function __destruct() |
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{ |
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if ($this->file_handle && "Unknown" != get_resource_type($this->file_handle)) { |
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fclose($this->file_handle); |
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} |
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} |
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|
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/** |
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* Define getter method for consumer type |
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* |
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* @return string |
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*/ |
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public function getConsumer() |
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{ |
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return $this->type; |
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} |
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|
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/** |
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* Captures a user action |
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* |
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* @param array $message |
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* @return bool whether the capture call succeeded |
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*/ |
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public function capture(array $message) |
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{ |
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return $this->write($message); |
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} |
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|
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/** |
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* Tags properties about the user. |
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* |
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* @param array $message |
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* @return bool whether the identify call succeeded |
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*/ |
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public function identify(array $message) |
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{ |
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return $this->write($message); |
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} |
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|
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/** |
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* Aliases from one user id to another |
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* |
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* @param array $message |
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* @return boolean whether the alias call succeeded |
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*/ |
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public function alias(array $message) |
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{ |
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return $this->write($message); |
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} |
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|
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/** |
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* Writes the API call to a file as line-delimited json |
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* @param array $body post body content. |
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* @return bool whether the request succeeded |
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*/ |
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private function write($body) |
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{ |
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if (!$this->file_handle) { |
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return false; |
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} |
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|
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$content = json_encode($body); |
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$content .= "\n"; |
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|
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return fwrite($this->file_handle, $content) == strlen($content); |
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} |
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} |
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|
