/**
* Puts (or updates) the item into the cache. Use duration::toMinutes()
* to calculate a proper expiry for the item.
*
* @param string $name The name of the object
* @param string $contenttype The content type of the object
* @param string $data The object contents
* @param int $expiry The expiry of the content in minutes
* @return boolean True if it was successful
*/
function set($name, $contenttype, $data, $expiry = null)
{
$hash = md5($name);
$base = config::get('lepton.fscache.path', 'cache');
if (!$expiry) {
$expiry = config::get('lepton.fscache.defaultexpiry', '1h');
}
$expires = duration::toSeconds($expiry);
$db = DBX::getInstance(DBX);
$db->getSchemaManager()->checkSchema('fscache');
$db->updateRow("REPLACE INTO fscache (hash,contenttype,expires) VALUES ('%s','%s','%d')", $hash, $contenttype, $expires);
file_put_contents($base . '/' . $hash, $data);
}
public function authenticate()
{
// TODO: Look up the cookie in the database
$name = config::get(CookieAuthentication::KEY_COOKIE_NAME, 'leptonauth');
$ca = Cookies::getInstance(Cookies);
if ($ca->has($name)) {
$kd = $ca->get($name);
$c = $this->decryptCookie($kd);
$db = DBX::getInstance(DBX);
$r = $db->getSingleRow("SELECT id FROM users WHERE id='%d' AND username='******'", $c['uid'], $c['uname']);
if ($r) {
User::setActiveUser($r['id']);
return true;
}
}
}
/**
* Post a comment to a feed.
*
* @param string $nsuri The namespace and URI to post to
* @param array $item The item to post
*/
function post($nsuri, $item)
{
$db = DBX::getInstance(DBX);
// Extract namespace and URI
list($ns, $uri) = StringUtil::getNamespaceURI(config::get('lepton.comments.defaultnamespace', 'comments'), $nsuri);
// TODO: Implement spam filtering here
if (Lepton::has('spamfilter')) {
if (Spamfilter::checkContent($item)) {
$status = 'QUARANTINED';
} else {
$status = 'PUBLISHED';
}
} else {
$status = 'PUBLISHED';
}
// Check to make sure the required parameters are present
if (!$item['message']) {
throw new BaseException('Missing required key message for comment item');
}
if ((!$item['name'] || !$item['email']) && !$item['userid']) {
throw new BaseException('Missing required key for comment item (name,email or userid)');
}
if (!$item['ip']) {
$item['ip'] = request::getRemoteHost();
}
$ambient = array();
foreach ($item as $k => $i) {
switch ($k) {
case 'ip':
case 'subject':
case 'message':
case 'userid':
case 'name':
case 'email':
case 'website':
case 'status':
break;
default:
$ambient[$k] = $i;
}
}
// Save the comment
$rs = $db->updateRow("INSERT INTO comments (ns,uri,postdate,userid,name,email,website,ip,message,status,ambient) " . "VALUES ('%s','%s',NOW(),'%d','%s','%s','%s','%s','%s','%s','%s')", $ns, $uri, $item['userid'], $item['name'], $item['email'], $item['website'], $item['ip'], $item['message'], $status, serialize($ambient));
}
/**
*
*
*
*/
function __get($key)
{
switch ($key) {
case 'id':
case 'title':
case 'isnew':
case 'slug':
return $this->_meta[$key];
case 'replies':
if (!$this->_meta['replies']) {
$r = DBX::getInstance(DBX)->getSingleRow("SELECT COUNT(*) FROM forumposts WHERE threadid='%d'", $this->_meta['id']);
$this->_meta['replies'] = $r[0] - 1;
}
return $this->_meta[$key];
case 'created':
return $this->_meta['threadcreated'];
case 'user':
if (!$this->_meta['createduser']) {
$this->_meta['createduser'] = User::getUser($this->_meta['usercreated']);
}
return $this->_meta['createduser'];
default:
throw new BaseException('Invalid request for ForumThread::__get - ' . $key);
}
}
/**
* Revert a wiki page to a previous revision
* @param string $pagename The namespace and page name
* @param integer $revision The revision to revert to
* @param string $reason The reason for revertion [TODO]
*/
function revertPage($pagename, $revision, $reason)
{
$ns = String::getNamespace('default', $pagename);
$uri = String::getLocation($pagename);
$db = DBX::getInstance(DBX);
try {
$db->updateRow("UPDATE wiki SET reverted=1 WHERE ns='%s' AND uri='%s' AND revision>'%d'", $ns, $uri, $revision);
} catch (DBXException $e) {
die($e);
}
}
