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<?php |
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/****************************************************************************** |
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* Wikipedia Account Creation Assistance tool * |
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* ACC Development Team. Please see team.json for a list of contributors. * |
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* * |
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* This is free and unencumbered software released into the public domain. * |
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* Please see LICENSE.md for the full licencing statement. * |
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******************************************************************************/ |
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namespace Waca\Providers; |
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use Exception; |
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use Waca\DataObjects\AntiSpoofCache; |
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use Waca\DataObjects\Domain; |
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use Waca\Helpers\HttpHelper; |
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use Waca\PdoDatabase; |
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use Waca\Providers\Interfaces\IAntiSpoofProvider; |
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/** |
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* Cached API Antispoof Provider |
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* |
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* Provides a list of similar usernames from a MediaWiki API module, and caches |
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* it in the database. |
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*/ |
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class CachedApiAntispoofProvider implements IAntiSpoofProvider |
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{ |
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/** |
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* @var PdoDatabase |
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*/ |
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private $database; |
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/** |
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* @var HttpHelper |
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*/ |
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private $httpHelper; |
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public function __construct(PdoDatabase $database, HttpHelper $httpHelper) |
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{ |
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$this->database = $database; |
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$this->httpHelper = $httpHelper; |
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} |
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public function getSpoofs($username) |
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{ |
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// FIXME: domains! |
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/** @var Domain $domain */ |
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$domain = Domain::getById(1, $this->database); |
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/** @var AntiSpoofCache $cacheResult */ |
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$cacheResult = AntiSpoofCache::getByUsername($username, $this->database); |
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if ($cacheResult == false) { |
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// get the data from the API |
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$data = $this->httpHelper->get($domain->getWikiApiPath(), array( |
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'action' => 'antispoof', |
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'format' => 'php', |
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'username' => $username, |
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)); |
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$cacheEntry = new AntiSpoofCache(); |
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$cacheEntry->setDatabase($this->database); |
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$cacheEntry->setUsername($username); |
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$cacheEntry->setData($data); |
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$cacheEntry->save(); |
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$cacheResult = $cacheEntry; |
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} |
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else { |
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$data = $cacheResult->getData(); |
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} |
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$result = unserialize($data); |
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if (!isset($result['antispoof']) || !isset($result['antispoof']['result'])) { |
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$cacheResult->delete(); |
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if (isset($result['error']['info'])) { |
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throw new Exception("Unrecognised API response to query: " . $result['error']['info']); |
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} |
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throw new Exception("Unrecognised API response to query."); |
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} |
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if ($result['antispoof']['result'] == "pass") { |
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// All good here! |
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return array(); |
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} |
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if ($result['antispoof']['result'] == "conflict") { |
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// we've got conflicts, let's do something with them. |
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return $result['antispoof']['users']; |
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} |
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if ($result['antispoof']['result'] == "error") { |
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// we've got conflicts, let's do something with them. |
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throw new Exception("Encountered error while getting result: " . $result['antispoof']['error']); |
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} |
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throw new Exception("Unrecognised API response to query."); |
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} |
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} |
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