/**
*
* Get photo set
*
* @param string $photoset_id The photoset ID to chose random photo from.
* @param string $per_page The number of photos to display per page
*
* @return object
*/
public function fetchPhotoset($id, $per_page = null)
{
static $method = 'flickr.photosets.getPhotos';
if (empty($id)) {
// @see Zend_Service_Exception
require_once 'Zend/Service/Exception.php';
throw new Zend_Service_Exception('You must supply a photo set ID');
}
// Get page number from the url - if there isn't one - we're on page 1
$cws_page = isset($_GET['cws_page']) ? $_GET['cws_page'] : 1;
$options = array('api_key' => $this->consumer_key, 'method' => $method, 'photoset_id' => $id, 'extras' => 'license, date_upload, date_taken, owner_name, icon_server, original_format, last_update, geo, tags, machine_tags, o_dims, views, media, path_alias, url_sq, url_t, url_s, url_m, url_o', 'per_page' => "{$per_page}", 'page' => $cws_page, 'media' => 'photo');
// Add some caching...
try {
// Setup Zend Cache for 24hrs...
// TODO: make cache duration user configurable...
$frontendOptions = array('lifetime' => 86400, 'automatic_serialization' => true);
$backendOptions = array('cache_dir' => WPFLICKR_PLUGIN_PATH . 'cache/');
$cache = Zend_Cache::factory('Core', 'File', $frontendOptions, $backendOptions);
// If we don't have cached version, grab em from Flickr
if (($response = $cache->load('photo_set_' . $id . '_' . $options['page'] . '_' . $options['per_page'])) === false) {
if ($this->debug) {
error_log('Inside: CWS_FlickrApi::get_photo_set() - This one is from Flickr servers.');
}
$options['privacy_filter'] = '1';
// Now search for photos
$consumer = new Zend_Oauth_Consumer();
$client = $consumer->getHttpClient();
$client->setUri("http://api.flickr.com/services/rest/");
$client->setMethod(Zend_Http_Client::GET);
$client->setConfig(array('timeout' => 30));
// TODO: check this stopped the time out issue
$client->setParameterGet($options);
$response = $client->request();
// Uses Zend_Config_Xml to parse xml to array
require_once 'Zend/Config/Xml.php';
$photoset = new Zend_Config_Xml($response->getBody());
$cache->save($photoset, 'photo_set_' . $id . '_' . $options['page'] . '_' . $options['per_page']);
return $photoset;
if ($response->isError()) {
// @see Zend_Service_Exception
require_once 'Zend/Service/Exception.php';
throw new Zend_Service_Exception('An error occurred sending request. Status code: ' . $response > getStatus());
}
} else {
if ($this->debug) {
error_log('Inside: CWS_FlickrApi::get_photo_set() - This one is from cache.');
}
$cache->save($response, 'photo_set_' . $id . '_' . $options['page']);
return $response;
}
} catch (Zend_Gdata_App_Exception $ex) {
$this->errors[] = $ex->getMessage();
$this->get_errors($this->errors);
}
}
