public function saveAction()
{
if (null !== ($response = $this->checkAuth(AdminResources::MODULE, ['Twitter'], AccessManager::UPDATE))) {
return $response;
}
$form = new ConfigurationForm($this->getRequest());
$configurationForm = $this->validateForm($form);
$consumer_key = $configurationForm->get('consumer_key')->getData();
$consumer_secret = $configurationForm->get('consumer_secret')->getData();
$screen_name = $configurationForm->get('screen_name')->getData();
$count = $configurationForm->get('count')->getData();
$cache_lifetime = $configurationForm->get('cache_lifetime')->getData();
// $debug_mode = $configurationForm->get('debug_mode')->getData();
$errorMessage = null;
$response = null;
// Save config values
ConfigQuery::write('twitter_consumer_key', $consumer_key, 1, 1);
ConfigQuery::write('twitter_consumer_secret', $consumer_secret, 1, 1);
ConfigQuery::write('twitter_screen_name', $screen_name, 1, 1);
ConfigQuery::write('twitter_count', $count, 1, 1);
ConfigQuery::write('twitter_cache_lifetime', $cache_lifetime * 60, 1, 1);
// Minutes
ConfigQuery::write('twitter_last_updated', 0, 1, 1);
if ($screen_name && $consumer_key && $consumer_secret) {
if (!extension_loaded('openssl')) {
$sslError = $this->getTranslator()->trans("This module requires the PHP extension open_ssl to work.", [], Twitter::DOMAIN_NAME);
} else {
$config = array('consumer_key' => $consumer_key, 'consumer_secret' => $consumer_secret, 'output_format' => 'array');
try {
$connection = new TwitterOAuth($config);
$bearer_token = $connection->getBearerToken();
} catch (\Exception $e) {
$errorMessage = $e->getMessage();
}
try {
$params = array('screen_name' => $screen_name, 'count' => 1, 'exclude_replies' => true);
$response = $connection->get('statuses/user_timeline', $params);
if ($response['error']) {
throw new TwitterException($response['error']);
}
} catch (\Exception $e) {
$erroMessage = $this->getTranslator()->trans("Unrecognized screen name", [], Twitter::DOMAIN_NAME);
}
}
}
$response = RedirectResponse::create(URL::getInstance()->absoluteUrl('/admin/module/Twitter'));
if (null !== $errorMessage) {
$this->setupFormErrorContext($this->getTranslator()->trans("Twitter configuration failed.", [], Twitter::DOMAIN_NAME), $errorMessage, $form);
$response = $this->render("module-configure", ['module_code' => 'Twitter']);
}
return $response;
}
public function getTweets()
{
$cache_path = realpath('.') . '/cache/tweets';
$last_updated = ConfigQuery::read('twitter_last_updated');
$tweets_file = $cache_path . '/' . Twitter::TWEETS_FILENAME;
$tweets = [];
// Is the cache stale ?
// if( $last_updated + 0 < time() )
if ($last_updated + $this->cache_lifetime < time()) {
if (!is_dir($cache_path)) {
mkdir($cache_path);
chmod($cache_path, 0755);
}
// Get the tweets
$config = ['consumer_key' => $this->consumer_key, 'consumer_secret' => $this->consumer_secret];
try {
$connection = new TwitterOAuth($config);
$bearer_token = $connection->getBearerToken();
} catch (\Exception $e) {
$errorMessage = $e->getMessage();
}
try {
$params = array('screen_name' => $this->screen_name, 'count' => $this->count, 'exclude_replies' => true);
$tweets = $connection->get('statuses/user_timeline', $params);
if ($tweets['error']) {
throw new TwitterException($tweets['error']);
}
// Cache tweets
unlink($tweets_file);
$fh = fopen($tweets_file, 'w');
fwrite($fh, json_encode($tweets));
fclose($fh);
// Update cache refresh timestamp
ConfigQuery::write('twitter_last_updated', time(), 1, 1);
} catch (\Exception $e) {
$erroMessage = Translator::getInstance()->trans("Unrecognized screen name", [], Twitter::DOMAIN_NAME);
}
} else {
// Get tweets from the cache
$tweets = json_decode(file_get_contents($tweets_file));
}
return $tweets;
}
require_once "lib/TwitterOAuth/TwitterOAuth.php";
require_once "lib/TwitterOAuth/Exception/TwitterException.php";
require_once "conf/config.php";
use TwitterOauth\TwitterOAuth;
date_default_timezone_set('UTC');
$cache_filename = "state/twitter_trends";
$trends_json = "";
// If there is no recent cache file, try reading from twitter
// (By recent we currently mean modification time < an hour ago)
if (!(file_exists($cache_filename) && filemtime($cache_filename) > time() - 3600)) {
// Read from Twitter and write to the cache file
try {
// Instantiate TwitterOAuth class with API tokens
$connection = new TwitterOAuth($config['twitter_api_key']);
// Get an application-only token
$bearer_token = $connection->getBearerToken();
$params = array('id' => 1, 'exclude' => true);
// Ask for the trends
$trends_json = $connection->get('trends/place', $params);
// json_encode in this context is not used to TURN IT INTO JSON, it already
// is, but rather to encode any special characters so they won't cause any
// trouble when being output
$trends_json = json_encode($trends_json);
// Write to the cache file
file_put_contents($cache_filename, $trends_json);
} catch (Exception $e) {
// Fetch failed - fallback to file
$trends_json = "";
}
}
if ($trends_json == "") {
