Qvitter/actions/apiqvittercheckemail.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Check email
*
* Returns 1 if email is already in use on this instance, 0 if not. Error if site is private.
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category API
* @package GNUsocial
* @author Hannes Mannerheim <h@nnesmannerhe.im>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://www.gnu.org/software/social/
*/
if (!defined('GNUSOCIAL')) { exit(1); }
class ApiQvitterCheckEmailAction extends ApiAction
{
var $email = null;
protected function prepare(array $args=array())
{
parent::prepare($args);
$this->email = $this->trimmed('email');
if(!Validate::email($this->email, common_config('email', 'check_domain'))) {
$this->clientError('Not a valid email address.', 400);
}
if (common_config('site', 'private')) {
$this->clientError(_('This site is private.'), 403);
}
return true;
}
protected function handle()
{
parent::handle();
if($this->emailExists($this->email)) {
$email_exists = 1;
} else {
$email_exists = 0;
}
$this->initDocument('json');
$this->showJsonObjects($email_exists);
$this->endDocument('json');
}
/**
* Does the given email address already exist?
*
* Checks a canonical email address against the database.
*
* @param string $email email address to check
*
* @return boolean true if the address already exists
*/
function emailExists($email)
{
$user = User::getKV('email', $email);
return is_object($user);
}
}