CachedApiAntispoofProvider

Complexity

Total Complexity

8

Size/Duplication

Total Lines	51
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	2
Bugs	1	Features	1

1 Method

Rating	Name	Duplication	Size	Complexity
B	getSpoofs()	0	49	8

<?php

/**
 * Cached API Antispoof Provider
 *
 * Provides a list of similar usernames from a MediaWiki API module, and caches
 * it in the database.
 */
class CachedApiAntispoofProvider implements IAntiSpoofProvider
{
	public function getSpoofs($username)
	{
		global $mediawikiWebServiceEndpoint;

		$cacheResult = AntiSpoofCache::getByUsername($username, gGetDb());
		if ($cacheResult == false) {
			// get the data from the API
			$data = file_get_contents($mediawikiWebServiceEndpoint . "?action=antispoof&format=php&username=" . urlencode($username));

			$cacheEntry = new AntiSpoofCache();
			$cacheEntry->setDatabase(gGetDb());
			$cacheEntry->setUsername($username);
			$cacheEntry->setData($data);
			$cacheEntry->save();

			$cacheResult = $cacheEntry;
		}
		else {
			$data = $cacheResult->getData();
		}

		$result = unserialize($data);

		if (!isset($result['antispoof']) || !isset($result['antispoof']['result'])) {
			$cacheResult->delete();

			if (isset($result['error']['info'])) {
				throw new Exception("Unrecognised API response to query: " . $result['error']['info']);
			}

			throw new Exception("Unrecognised API response to query.");
		}

		if ($result['antispoof']['result'] == "pass") {
			// All good here!
			return array();
		}

		if ($result['antispoof']['result'] == "conflict") {
			// we've got conflicts, let's do something with them.
			return $result['antispoof']['users'];
		}

		if ($result['antispoof']['result'] == "error") {
			// we've got conflicts, let's do something with them.
			throw new Exception("Encountered error while getting result: " . $result['antispoof']['error']);
		}

		throw new Exception("Unrecognised API response to query.");
	}
}