public function crawl()
{
$logger = Logger::getInstance();
$config = Config::getInstance();
$instance_dao = DAOFactory::getDAO('InstanceDAO');
$owner_instance_dao = DAOFactory::getDAO('OwnerInstanceDAO');
$owner_dao = DAOFactory::getDAO('OwnerDAO');
$plugin_option_dao = DAOFactory::GetDAO('PluginOptionDAO');
$options = $plugin_option_dao->getOptionsHash('foursquare', true);
$current_owner = $owner_dao->getByEmail(Session::getLoggedInUser());
$instances = $instance_dao->getAllActiveInstancesStalestFirstByNetwork('foursquare');
// Check the client id and secret are set or we can't crawl
if (isset($options['foursquare_client_id']->option_value) && isset($options['foursquare_client_secret']->option_value)) {
// For each instance of foursquare on this install
foreach ($instances as $instance) {
if (!$owner_instance_dao->doesOwnerHaveAccessToInstance($current_owner, $instance)) {
// Owner doesn't have access to this instance; let's not crawl it.
continue;
}
// Set the user name in the log
$logger->setUsername(ucwords($instance->network) . ' | ' . $instance->network_username);
// Write to the log that we have started to collect data
$logger->logUserSuccess("Starting to collect data for " . $instance->network_username . "'s " . ucwords($instance->network), __METHOD__ . ',' . __LINE__);
// Get the OAuth tokens for this user
$tokens = $owner_instance_dao->getOAuthTokens($instance->id);
// Set the access token
$access_token = $tokens['oauth_access_token'];
// Update the last time we crawled
$instance_dao->updateLastRun($instance->id);
// Create a new crawler
$crawler = new FoursquareCrawler($instance, $access_token);
// Check the OAuth tokens we have are valid
try {
$logger->logInfo("About to initializeInstanceUser", __METHOD__ . ',' . __LINE__);
$user = $crawler->initializeInstanceUser($access_token, $current_owner->id);
if (isset($user) && $user instanceof User) {
$logger->logInfo("User initialized", __METHOD__ . ',' . __LINE__);
}
// Get the data we want and store it in the database
$logger->logInfo("About to fetchInstanceUserCheckins", __METHOD__ . ',' . __LINE__);
$crawler->fetchInstanceUserCheckins();
} catch (Exception $e) {
// Catch any errors that happen when we check the validity of the OAuth tokens
$logger->logUserError('EXCEPTION: ' . $e->getMessage(), __METHOD__ . ',' . __LINE__);
}
$logger->logInfo("About to cache dashboard modules", __METHOD__ . ',' . __LINE__);
// Cache the insights to improve the page load speed of the dashboard
$dashboard_module_cacher = new DashboardModuleCacher($instance);
$dashboard_module_cacher->cacheDashboardModules();
$instance_dao->save($crawler->instance, 0, $logger);
// Tell the user crawling was sucessful
$logger->logUserSuccess("Finished collecting data for " . $instance->network_username . "'s " . ucwords($instance->network), __METHOD__ . ',' . __LINE__);
}
}
}
public function testInitializeInstanceUser()
{
// Create a new foursquare crawler for this instance with the access token fauxaccesstoken
$fsc = new FoursquareCrawler($this->profile1_instance, 'secret', 10);
// Call the initaliseInstanceUser method with this users id and access token
$fsc->initializeInstanceUser('secret', 1);
// Get a new user DAO
$user_dao = new UserMySQLDAO();
// Get the foursquare users object
$user = $user_dao->getUserByName('*****@*****.**', 'foursquare');
// Check that we got something back from the database
$this->assertTrue(isset($user));
// Check the username is correct
$this->assertEqual($user->username, '*****@*****.**');
// Check the full name is correct
$this->assertEqual($user->full_name, 'Bob Cats');
// Check the user ID is correct
$this->assertEqual($user->user_id, '113612142759476883204');
// Check the location is correct
$this->assertEqual($user->location, "Harefield, UK");
// Check the URL was set correctly
$this->assertEqual($user->url, 'http://www.foursquare.com/user/113612142759476883204');
// Check the user isn't protected
$this->assertFalse($user->is_protected);
}
