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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 PostHog\HttpClient; |
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use PostHog\QueueConsumer; |
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|
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class LibCurl extends QueueConsumer |
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{ |
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protected $type = "LibCurl"; |
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/** |
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* @var HttpClient |
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*/ |
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private $httpClient; |
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|
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/** |
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* Creates a new queued libcurl consumer |
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* @param string $apiKey |
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* @param array $options |
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* boolean "debug" - whether to use debug output, wait for response. |
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* number "max_queue_size" - the max size of messages to enqueue |
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* number "batch_size" - how many messages to send in a single request |
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*/ |
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public function __construct($apiKey, $options = []) |
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{ |
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parent::__construct($apiKey, $options); |
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$this->httpClient = new HttpClient( |
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$this->host, |
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$this->ssl(), |
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$this->maximum_backoff_duration, |
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$this->compress_request, |
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$this->debug(), |
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$this->options['error_handler'] ?? null |
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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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* Make a sync request to our API. If debug is |
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* enabled, we wait for the response |
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* and retry once to diminish impact on performance. |
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* @param array $messages array of all the messages to send |
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* @return boolean whether the request succeeded |
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*/ |
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public function flushBatch($messages) |
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{ |
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$body = $this->payload($messages); |
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$payload = json_encode($body); |
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|
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// Verify message size is below than 32KB |
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if (strlen($payload) >= 32 * 1024) { |
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if ($this->debug()) { |
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$msg = "Message size is larger than 32KB"; |
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error_log("[PostHog][" . $this->type . "] " . $msg); |
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} |
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|
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return false; |
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} |
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|
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if ($this->compress_request) { |
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$payload = gzencode($payload); |
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} |
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|
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return $this->httpClient->sendRequest( |
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'/batch/', |
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$payload, |
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[ |
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// Send user agent in the form of {library_name}/{library_version} as per RFC 7231. |
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"User-Agent: {$messages[0]['library']}/{$messages[0]['library_version']}", |
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] |
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)->getResponse(); |
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} |
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} |
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|
