function flickr_backups_get_contacts(&$user)
{
$backups = flickr_backups_for_user($user);
if (!isset($backups['contacts'])) {
return array('ok' => 0, 'error' => 'backups not registered');
}
$backup = $backups['contacts'];
$update = array();
$start_time = time();
$rsp = flickr_contacts_purge_contacts($user);
if ($rsp['ok']) {
$flickr_user = flickr_users_get_by_user_id($user['id']);
$rsp = flickr_contacts_import_for_nsid($flickr_user['nsid']);
}
if ($rsp['ok']) {
$update['date_lastupdate'] = $start_time;
$update['details'] = "count: {$rsp['count_imported']}";
if (!$backup['date_firstupdate']) {
$update['date_firstupdate'] = $update['date_lastupdate'];
}
} else {
$update['details'] = "update failed ({$start_time}) : {$rsp['error']}";
}
flickr_backups_update($backup, $update);
return $rsp;
}
function flickr_contacts_import_for_nsid($nsid, $more = array())
{
$flickr_user = flickr_users_get_by_nsid($nsid);
$user = users_get_by_id($flickr_user['user_id']);
if (!$user) {
return array('ok' => 0, 'error' => 'not a valid user');
}
$method = 'flickr.contacts.getList';
$all_contacts = array();
$count_contacts = 0;
$args = array('auth_token' => $flickr_user['auth_token'], 'per_page' => 100, 'page' => 1);
$pages = null;
while (!isset($pages) || $pages >= $args['page']) {
$api_ok = 0;
$api_error = '';
# Can I just say this is so profoundly annoying. Why why why
# are API calls to a federated database table failing? Anyway.
# (20120201/straup)
$retries = 0;
$max_retries = 10;
while (!$api_ok) {
$retries += 1;
$rsp = flickr_api_call($method, $args);
$api_ok = $rsp['ok'];
if (!$api_ok) {
$api_error = "The Flickr API is wigging out: {$rsp['error']}";
} else {
$contacts = $rsp['rsp']['contacts']['contact'];
if (!is_array($contacts)) {
$api_error = "The Flickr API did not return any contacts";
$api_ok = 0;
}
}
echo "page: {$args['page']}/{$pages} tries: {$retries}/{$max_retries} ok: {$api_ok}\n";
if (!$api_ok) {
if ($retries == $max_retries) {
return not_okay("Unable to fetch contacts: {$api_error}");
}
}
}
if (!isset($pages)) {
$pages = $rsp['rsp']['contacts']['pages'];
}
foreach ($contacts as $contact) {
$contact_nsid = $contact['nsid'];
$contact_username = $contact['username'];
$flickr_contact = flickr_users_get_by_nsid($contact_nsid);
if (!$flickr_contact) {
$password = random_string(32);
$user_contact = users_create_user(array("username" => $contact_username, "email" => "{$contact_username}@donotsend-flickr.com", "password" => $password));
#
$method = 'flickr.people.getInfo';
$args = array('user_id' => $contact_nsid);
$rsp = flickr_api_call($method, $args);
$path_alias = $rsp['ok'] ? $rsp['rsp']['person']['path_alias'] : '';
#
$flickr_contact = flickr_users_create_user(array('user_id' => $user_contact['id'], 'nsid' => $contact_nsid, 'path_alias' => $path_alias));
}
$rel = flickr_contacts_calculate_relationship($contact);
# echo "{$contact_username} : {$rel} ({$contact['friend']} {$contact['family']})\n";
$insert = array('user_id' => $user['id'], 'contact_id' => $flickr_contact['user_id'], 'rel' => $rel);
$all_contacts[] = $insert;
}
$args['page'] += 1;
}
if (isset($more['purge_existing_contacts'])) {
$rsp = flickr_contacts_purge_contacts($user);
if (!$rsp['ok']) {
return not_okay("failed to purge existing contacts: {$rsp['error']}");
}
}
# echo "import " . count($all_contacts) . " contacts\n";
foreach ($all_contacts as $insert) {
if (flickr_contacts_add_contact($insert)) {
$count_contacts++;
}
}
return array('ok' => 1, 'count_imported' => $count_contacts);
}