'expand',
'shorten' => 'shorten',
'validate' => 'validate',
'clicks' => 'clicks',
'referrers' => 'referrers',
'countries' => 'countries',
'clicks_by_minute' => 'clicks_by_minute',
'clicks_by_day' => 'clicks_by_day',
'lookup' => 'lookup',
'info' => 'info',
);
static function get_configure_form() {
$form = new Forge("admin/bitly", "", "post", array("id" => "g-configure-bitly-form"));
$group = $form->group("configure_bitly")->label(t("Configure bit.ly"));
$group->input("login")
->label(t("Login"))
->value(module::get_var("bitly", "login"))
->rules("required")
->error_messages("required", t("You must enter a login"));
$group->input("api_key")
->label(t("API Key"))
->value(module::get_var("bitly", "api_key"))
->rules("required")
->error_messages("required", t("You must enter an API key"));
$group->dropdown("domain")
->label(t("Preferred Domain"))
->options(array("bit.ly" => "bit.ly", "j.mp" => "j.mp"))
->selected(module::get_var("bitly", "domain"));
$group->submit("")->value(t("Save"));
return $form;
}
/**
* Check a login and an API Key against bit.ly to make sure they're valid
* @param string $login the login
* @param string $api_key the API key
* @return boolean
*/
static function validate_config($login, $api_key) {
if (!empty($login) && !empty($api_key)) {
$parameters = array(
'login' => $login,
'apiKey' => $api_key,
'x_login' => $login,
'x_apiKey' => $api_key
);
$request = self::_build_http_request('validate', $parameters);
$response = self::_http_post($request, "api.bit.ly");
$json_decoded = json_decode($response->body[0]);
if (!$json_decoded->data->valid) {
if ("INVALID_LOGIN" == $json_decoded->status_txt) {
message::error(t("Your bit.ly login is incorrect"));
} else if ("INVALID_APIKEY" == $json_decoded->status_txt) {
message::error(t("Your bit.ly API Key is incorrect."));
}
return false;
} else {
return true;
}
}
}
/**
* Check whether the module's configured correctly
* @return boolean
*/
static function check_config() {
$login = module::get_var("bitly", "login");
$api_key = module::get_var("bitly", "api_key");
if (empty($login) || empty($api_key)) {
site_status::warning(
t("bit.ly is not quite ready! Please provide a login and API Key",
array("url" => html::mark_clean(url::site("admin/bitly")))),
"bitly_config");
} else if (!self::validate_config($login, $api_key)) {
site_status::warning(
t("bit.ly is not properly configured! URLs will not be shortened until its configuration is updated.",
array("url" => html::mark_clean(url::site("admin/bitly")))),
"bitly_config");
} else {
site_status::clear("bitly_config");
return true;
}
return false;
}
/**
*
* @param $type
* @param $parameters
* @return string
*/
private static function _build_http_request($type, $parameters) {
$http_request = '';
if (!empty($type) && count($parameters)) {
foreach($parameters as $k => $v) {
$query_string[] = "$k=" . urlencode($v);
}
$path = "/" . self::$api_version . "/$type?" . implode('&', $query_string);
$module_version = module::get_version("bitly");
$http_request = "GET $path HTTP/1.0\r\n";
$http_request .= "Host: " . self::$api_host . "\r\n";
$http_request .= "User-Agent: Gallery/3 | bitly/" . module::get_version("bitly") . "\r\n";
$http_request .= "\r\n";
$http_request .= $path;
}
return $http_request;
}
/**
* Send an http POST request
* @param string $http_request
* @param string $host
* @return object
*/
private static function _http_post($http_request) {
$response = '';
//Kohana_Log::add("debug", "Send request\n" . print_r($http_request, 1));
if (false !== ($fs = @fsockopen(self::$api_host, 80, $errno, $errstr, 5))) {
fwrite($fs, $http_request);
while ( !feof($fs) ) {
$response .= fgets($fs, 1160); // One TCP-IP packet
}
fclose($fs);
list($headers, $body) = explode("\r\n\r\n", $response);
$headers = explode("\r\n", $headers);
$body = explode("\r\n", $body);
$response = new ArrayObject(
array("headers" => $headers, "body" => $body), ArrayObject::ARRAY_AS_PROPS);
} else {
throw new Exception("@todo CONNECTION TO URL SHORTENING SERVICE FAILED");
}
Kohana_Log::add("debug", "Received response\n" . print_r($response, 1));
return $response;
}
/**
* Shorten a Gallery URL
* @param int $item_id
* @param string $format
* @return mixed string|false
*/
static function shorten_url($item_id, $format='json') {
$item = ORM::factory("item", $item_id);
$short_url = '';
$long_url = url::abs_site($item->relative_url_cache);
$parameters = array(
"login" => module::get_var("bitly", "login"),
'apiKey' => module::get_var("bitly", "api_key"),
'longUrl' => $long_url,
'domain' => module::get_var("bitly", "domain"),
'format' => $format,
);
$request = self::_build_http_request('shorten', $parameters);
$response = self::_http_post($request, self::$api_host);
$json_response = json_decode($response->body[0]);
if ('OK' == $json_response->status_txt) {
$short_url = $json_response->data->url;
// Save the link hash to the database
$link = ORM::factory("bitly_link");
$link->item_id = $item_id;
$link->hash = $json_response->data->hash;
//$link->global_hash = $json_response->data->global_hash;
//$new_hash = $json_response->data->new_hash;
$link->owner_id = $item->owner_id;
$link->save();
message::success("$long_url has been shortened to $short_url");
return $json_response->data->url;
} else {
message::error("Unable to shorten $long_url");
// @todo log the error
return false;
}
}
}