function get_google_plus_url($query_url)
{
// Try Google+
$url = Photonic_Processor::get_normalized_http_url($query_url);
$user_and_album = substr($url, strlen('https://picasaweb.google.com/data/feed/api/'));
$user_and_album = explode('/', $user_and_album);
foreach ($user_and_album as $key => $value) {
if ($value == 'user' && isset($user_and_album[$key + 1])) {
$user = $user_and_album[$key + 1];
} else {
if ($value == 'album' && isset($user_and_album[$key + 1])) {
$album = $user_and_album[$key + 1];
}
}
}
$query_args = substr($query_url, strlen($url));
$new_url = '';
if (isset($user) && isset($album)) {
$new_url = 'https://plus.google.com/photos/' . $user . '/albums/' . $album . $query_args;
}
// https://plus.google.com/photos/104926144534698413096/albums/5818977512257357377
return $new_url;
}
private function get_query_url($url, $page_number)
{
global $photonic_500px_oauth_done;
if (stripos($url, '&page=') === false) {
$query_url = $url . '&page=' . $page_number;
} else {
$query_url = $url;
}
if ($photonic_500px_oauth_done) {
$end_point = $this->end_point();
$normalized_url = Photonic_Processor::get_normalized_http_url($query_url);
if (strstr($normalized_url, $end_point) > -1) {
$params = substr($query_url, strlen($normalized_url) + 1);
if (strlen($params) > 1) {
$params = substr($params, 1);
}
$params = Photonic_Processor::parse_parameters($params);
$signed_args = $this->sign_call($normalized_url, 'GET', $params);
$query_url = $normalized_url . '?' . Photonic_Processor::build_query($signed_args);
return $query_url;
}
return $query_url;
}
return $query_url;
}
/**
* Retrieves a list of collection objects for a given user. This first invokes the web-service, then iterates through the collections returned.
* For each collection returned it recursively looks for nested collections and sets.
*
* @param $user_id
* @param string $collection_id
* @return array
*/
function get_collection_list($user_id, $collection_id = '')
{
global $photonic_flickr_api_key, $photonic_flickr_oauth_done;
$query = 'https://api.flickr.com/services/rest/?method=flickr.collections.getTree&user_id=' . $user_id . '&api_key=' . $photonic_flickr_api_key;
if ($collection_id != '') {
$query .= '&collection_id=' . $collection_id;
}
if ($photonic_flickr_oauth_done) {
$end_point = Photonic_Processor::get_normalized_http_url($query);
if (strstr($query, $end_point) > -1) {
$params = substr($query, strlen($end_point));
if (strlen($params) > 1) {
$params = substr($params, 1);
}
$params = Photonic_Processor::parse_parameters($params);
$signed_args = $this->sign_call($end_point, 'GET', $params);
$query = $end_point . '?' . Photonic_Processor::build_query($signed_args);
}
}
$feed = Photonic::http($query);
if (!is_wp_error($feed) && 200 == $feed['response']['code']) {
$feed = $feed['body'];
$feed = simplexml_load_string($feed);
if (is_a($feed, 'SimpleXMLElement')) {
$main_attributes = $feed->attributes();
if ($main_attributes['stat'] == 'ok') {
$children = $feed->children();
if (count($children) != 0) {
if (isset($feed->collections)) {
$collections = $feed->collections;
$collections = $collections->collection;
$ret = array();
$processed = array();
foreach ($collections as $collection) {
$collection_attrs = $collection->attributes();
if (isset($collection_attrs['id'])) {
if (!in_array($collection_attrs['id'], $processed)) {
$iterative = $this->get_nested_collections($collection, $processed);
$ret = array_merge($ret, $iterative);
}
}
}
return $ret;
}
}
}
}
}
return array();
}
