protected function process($address) {
        global $DB;

        if (!self::is_correct_format($address)) {
            // This address does not contain a subaddress to parse.
            return;
        }

        // Ensure that the instance record is empty.
        $this->record = null;

        $record = new \stdClass();
        $record->address = $address;

        list($localpart) = explode('@', $address, 2);
        list($record->mailbox, $encodeddata) = explode('+', $localpart, 2);
        $data = base64_decode($encodeddata, true);
        if (!$data) {
            // This address has no valid data.
            return;
        }

        $content = @unpack('N2handlerid/N2userid/N2datavalue/H*datakey', $data);

        if (!$content) {
            // This address has no data.
            return;
        }

        if (PHP_INT_SIZE === 8) {
            // 64-bit machine.
            $content['handlerid'] = $content['handlerid1'] << 32 | $content['handlerid2'];
            $content['userid']    = $content['userid1'] << 32    | $content['userid2'];
            $content['datavalue'] = $content['datavalue1'] << 32 | $content['datavalue2'];
        } else {
            if ($content['handlerid1'] > 0 || $content['userid1'] > 0 || $content['datavalue1'] > 0) {
                // Any 64-bit integer which is greater than the 32-bit integer size will have a non-zero value in the first
                // half of the integer.
                throw new \moodle_exception('Mixed environment.' .
                    ' Key generated with a 64-bit machine but received into a 32-bit machine.');
            }
            $content['handlerid'] = $content['handlerid2'];
            $content['userid']    = $content['userid2'];
            $content['datavalue'] = $content['datavalue2'];
        }

        // Clear the 32-bit to 64-bit variables away.
        unset($content['handlerid1']);
        unset($content['handlerid2']);
        unset($content['userid1']);
        unset($content['userid2']);
        unset($content['datavalue1']);
        unset($content['datavalue2']);

        $record = (object) array_merge((array) $record, $content);

        // Fetch the user record.
        $record->user = $DB->get_record('user', array('id' => $record->userid));

        // Fetch and set the handler.
        if ($handler = manager::get_handler_from_id($record->handlerid)) {
            $this->handler = $handler;

            // Retrieve the record for the data key.
            $record->data = $DB->get_record('messageinbound_datakeys',
                    array('handler' => $handler->id, 'datavalue' => $record->datavalue));
        }

        $this->record = $record;
    }
protected function process($address) {
        global $DB;

        if (!self::is_correct_format($address)) {
            // This address does not contain a subaddress to parse.
            return;
        }

        // Ensure that the instance record is empty.
        $this->record = null;

        $record = new \stdClass();
        $record->address = $address;

        list($localpart) = explode('@', $address, 2);
        list($record->mailbox, $encodeddata) = explode('+', $localpart, 2);
        $data = base64_decode($encodeddata, true);
        if (!$data) {
            // This address has no valid data.
            return;
        }

        $content = @unpack('N2handlerid/N2userid/N2datavalue/H*datakey', $data);

        if (!$content) {
            // This address has no data.
            return;
        }

        if (PHP_INT_SIZE === 8) {
            // 64-bit machine.
            $content['handlerid'] = $content['handlerid1'] << 32 | $content['handlerid2'];
            $content['userid']    = $content['userid1'] << 32    | $content['userid2'];
            $content['datavalue'] = $content['datavalue1'] << 32 | $content['datavalue2'];
        } else {
            if ($content['handlerid1'] > 0 || $content['userid1'] > 0 || $content['datavalue1'] > 0) {
                // Any 64-bit integer which is greater than the 32-bit integer size will have a non-zero value in the first
                // half of the integer.
                throw new \moodle_exception('Mixed environment.' .
                    ' Key generated with a 64-bit machine but received into a 32-bit machine.');
            }
            $content['handlerid'] = $content['handlerid2'];
            $content['userid']    = $content['userid2'];
            $content['datavalue'] = $content['datavalue2'];
        }

        // Clear the 32-bit to 64-bit variables away.
        unset($content['handlerid1']);
        unset($content['handlerid2']);
        unset($content['userid1']);
        unset($content['userid2']);
        unset($content['datavalue1']);
        unset($content['datavalue2']);

        $record = (object) array_merge((array) $record, $content);

        // Fetch the user record.
        $record->user = $DB->get_record('user', array('id' => $record->userid));

        // Fetch and set the handler.
        if ($handler = manager::get_handler_from_id($record->handlerid)) {
            $this->handler = $handler;

            // Retrieve the record for the data key.
            $record->data = $DB->get_record('messageinbound_datakeys',
                    array('handler' => $handler->id, 'datavalue' => $record->datavalue));
        }

        $this->record = $record;
    }
protected function process ( $ address ) { global $ DB ; if ( ! self :: is_correct_format ( $ address ) ) { // This address does not contain a subaddress to parse. return ; } // Ensure that the instance record is empty. $ this -> record = null ; $ record = new \ stdClass ( ) ; $ record -> address = $ address ; list ( $ localpart ) = explode ( '@' , $ address , 2 ) ; list ( $ record -> mailbox , $ encodeddata ) = explode ( '+' , $ localpart , 2 ) ; $ data = base64_decode ( $ encodeddata , true ) ; if ( ! $ data ) { // This address has no valid data. return ; } $ content = @ unpack ( 'N2handlerid/N2userid/N2datavalue/H*datakey' , $ data ) ; if ( ! $ content ) { // This address has no data. return ; } if ( PHP_INT_SIZE === 8 ) { // 64-bit machine. $ content [ 'handlerid' ] = $ content [ 'handlerid1' ] << 32 | $ content [ 'handlerid2' ] ; $ content [ 'userid' ] = $ content [ 'userid1' ] << 32 | $ content [ 'userid2' ] ; $ content [ 'datavalue' ] = $ content [ 'datavalue1' ] << 32 | $ content [ 'datavalue2' ] ; } else { if ( $ content [ 'handlerid1' ] > 0 || $ content [ 'userid1' ] > 0 || $ content [ 'datavalue1' ] > 0 ) { // Any 64-bit integer which is greater than the 32-bit integer size will have a non-zero value in the first // half of the integer. throw new \ moodle_exception ( 'Mixed environment.' . ' Key generated with a 64-bit machine but received into a 32-bit machine.' ) ; } $ content [ 'handlerid' ] = $ content [ 'handlerid2' ] ; $ content [ 'userid' ] = $ content [ 'userid2' ] ; $ content [ 'datavalue' ] = $ content [ 'datavalue2' ] ; } // Clear the 32-bit to 64-bit variables away. unset ( $ content [ 'handlerid1' ] ) ; unset ( $ content [ 'handlerid2' ] ) ; unset ( $ content [ 'userid1' ] ) ; unset ( $ content [ 'userid2' ] ) ; unset ( $ content [ 'datavalue1' ] ) ; unset ( $ content [ 'datavalue2' ] ) ; $ record = ( object ) array_merge ( ( array ) $ record , $ content ) ; // Fetch the user record. $ record -> user = $ DB -> get_record ( 'user' , array ( 'id' => $ record -> userid ) ) ; // Fetch and set the handler. if ( $ handler = manager :: get_handler_from_id ( $ record -> handlerid ) ) { $ this -> handler = $ handler ; // Retrieve the record for the data key. $ record -> data = $ DB -> get_record ( 'messageinbound_datakeys' , array ( 'handler' => $ handler -> id , 'datavalue' => $ record -> datavalue ) ) ; } $ this -> record = $ record ; }
Process an inbound address to obtain the data stored within it.

@param string $address The fully formed e-mail address to process.
Process an inbound address to obtain the data stored within it .