From 5b6ea1ef914d0d33516ce59df69637576055ce66 Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Tue, 16 May 2017 10:41:20 +0300 Subject: remove pubsubhubbub: dead --- lib/pubsubhubbub/Publisher.php | 125 ------------------------ lib/pubsubhubbub/Subscriber.php | 210 ---------------------------------------- 2 files changed, 335 deletions(-) delete mode 100644 lib/pubsubhubbub/Publisher.php delete mode 100644 lib/pubsubhubbub/Subscriber.php (limited to 'lib') diff --git a/lib/pubsubhubbub/Publisher.php b/lib/pubsubhubbub/Publisher.php deleted file mode 100644 index df7c1920e..000000000 --- a/lib/pubsubhubbub/Publisher.php +++ /dev/null @@ -1,125 +0,0 @@ -hub_url = $hub_url; - } - - /** - * Accepts either a single url or an array of urls. - * - * @param string|array $topic_urls - * @param callable $http_function - * - * @return mixed - */ - public function publish_update($topic_urls, $http_function = false) - { - if (! isset($topic_urls)) { - throw new InvalidArgumentException('Please specify a topic url'); - } - - // check that we're working with an array - if (! is_array($topic_urls)) { - $topic_urls = [$topic_urls]; - } - - // set the mode to publish - $post_string = 'hub.mode=publish'; - // loop through each topic url - foreach ($topic_urls as $topic_url) { - - // lightweight check that we're actually working w/ a valid url - if (! preg_match('|^https?://|i', $topic_url)) { - throw new InvalidArgumentException('The specified topic url does not appear to be valid: ' . $topic_url); - } - - // append the topic url parameters - $post_string .= '&hub.url=' . urlencode($topic_url); - } - - // make the http post request and return true/false - // easy to over-write to use your own http function - if ($http_function) { - return $http_function($this->hub_url, $post_string); - } - - return $this->http_post($this->hub_url, $post_string); - } - - /** - * Returns any error message from the latest request. - * - * @return string - */ - public function last_response() - { - return $this->last_response; - } - - /** - * Default http function that uses curl to post to the hub endpoint. - * - * @param string $url - * @param string $post_string - * - * @return bool - */ - private function http_post($url, $post_string) - { - // add any additional curl options here - $options = [ - CURLOPT_URL => $url, - CURLOPT_POST => true, - CURLOPT_POSTFIELDS => $post_string, - CURLOPT_USERAGENT => 'PubSubHubbub-Publisher-PHP/1.0', - ]; - - $ch = curl_init(); - curl_setopt_array($ch, $options); - - $response = curl_exec($ch); - $this->last_response = $response; - $info = curl_getinfo($ch); - - curl_close($ch); - - return $info['http_code'] == 204; - } -} diff --git a/lib/pubsubhubbub/Subscriber.php b/lib/pubsubhubbub/Subscriber.php deleted file mode 100644 index 5b980a111..000000000 --- a/lib/pubsubhubbub/Subscriber.php +++ /dev/null @@ -1,210 +0,0 @@ -hub_url = $hub_url; - $this->callback_url = $callback_url; - $this->credentials = $credentials; - } - - /** - * $use_regexp lets you choose whether to use google AJAX feed api (faster, but cached) or a regexp to read from site. - * - * @param string $url - * @param callable $http_function - * - * @return string - */ - public function find_feed($url, $http_function = false) - { - // using google feed API - $url = "http://ajax.googleapis.com/ajax/services/feed/lookup?key={$this->google_key}&v=1.0&q=" . urlencode($url); - // fetch the content - if ($http_function) { - $response = $http_function($url); - } else { - $response = $this->http($url); - } - - $result = json_decode($response, true); - $rss_url = $result['responseData']['url']; - - return $rss_url; - } - - /** - * Subscribe to a topic. - * - * @param string $topic_url - * @param callable $http_function - * - * @return mixed - */ - public function subscribe($topic_url, $http_function = false) - { - return $this->change_subscription('subscribe', $topic_url, $http_function); - } - - /** - * Unsubscribe from a topic. - * - * @param string $topic_url - * @param callable $http_function - * - * @return mixed - */ - public function unsubscribe($topic_url, $http_function = false) - { - return $this->change_subscription('unsubscribe', $topic_url, $http_function); - } - - /** - * Helper function since sub/unsub are handled the same way. - * - * @param string $mode - * @param string $topic_url - * @param callable $http_function - * - * @return mixed - */ - private function change_subscription($mode, $topic_url, $http_function = false) - { - if (! isset($topic_url)) { - throw new InvalidArgumentException('Please specify a topic url'); - } - - // lightweight check that we're actually working w/ a valid url - if (! preg_match('|^https?://|i', $topic_url)) { - throw new InvalidArgumentException('The specified topic url does not appear to be valid: ' . $topic_url); - } - - // set the mode subscribe/unsubscribe - $post_string = 'hub.mode=' . $mode; - $post_string .= '&hub.callback=' . urlencode($this->callback_url); - $post_string .= '&hub.verify=' . $this->verify; - $post_string .= '&hub.verify_token=' . $this->verify_token; - $post_string .= '&hub.lease_seconds=' . $this->lease_seconds; - - // append the topic url parameters - $post_string .= '&hub.topic=' . urlencode($topic_url); - - // make the http post request and return true/false - // easy to over-write to use your own http function - if ($http_function) { - return call_user_func_array($http_function, [$this->hub_url, $post_string]); - } - - return $this->http($this->hub_url, $post_string); - } - - /** - * Default http function that uses curl to post to the hub endpoint. - * - * @param string $url - * @param string $post_string - * - * @return mixed - */ - private function http($url, $post_string) - { - - // add any additional curl options here - $options = [ - CURLOPT_URL => $url, - CURLOPT_USERAGENT => 'PubSubHubbub-Subscriber-PHP/1.0', - CURLOPT_RETURNTRANSFER => true, - ]; - - if ($post_string) { - $options[CURLOPT_POST] = true; - $options[CURLOPT_POSTFIELDS] = $post_string; - } - - if ($this->credentials) { - $options[CURLOPT_USERPWD] = $this->credentials; - } - - $ch = curl_init(); - curl_setopt_array($ch, $options); - - $response = curl_exec($ch); - $info = curl_getinfo($ch); - - // all good -- anything in the 200 range - if (substr($info['http_code'], 0, 1) == '2') { - return $response; - } - - return false; - } -} -- cgit v1.2.3