63      * @param string $providerId provider identifier
66     function &getClaimedIdentities($providerId) {  argument
70         $lines = @file_get_contents($this->provFN($providerId));
88      * @param string $providerId provider identifier
92     function getUsernameByIdentity($providerId, $claimedId) {  argument
93         if (($entries =& $this->getClaimedIdentities($providerId)) === false) return false;
186      * @param string $providerId identifier of the auth provider service
190     function addUserDataEntry($providerId, $claimedId, $date=null) {  argument
196             'id'    => $providerId, // provider id
206         io_saveFile($this->provFN($providerId), $provline, true); //global provider identities
207         $this->addLogEntry($date, $providerId, $claimedId, FEDAUTH_CHANGE_TYPE_CREATE);
278      * @param string $providerId identifier of the auth provider service
283     function addLogEntry($date, $providerId, $claimedId, $type, $isExternal=true) {  argument
293             'id'    => $providerId,
303             io_saveFile($this->provFN($providerId, 'changes'), $logline, true);