/** * Recursively decodes the WBXML from input stream. This means that if this * message contains complex types (like Appointment.Recuurence for example) * the sub-objects are auto-instantiated and decoded as well. Places the * decoded objects in the local properties array. * * @param Horde_ActiveSync_Wbxml_Decoder The stream decoder * * @throws Horde_ActiveSync_Exception */ public function decodeStream(Horde_ActiveSync_Wbxml_Decoder &$decoder) { while (1) { $entity = $decoder->getElement(); if ($entity[Horde_ActiveSync_Wbxml::EN_TYPE] == Horde_ActiveSync_Wbxml::EN_TYPE_STARTTAG) { if (!($entity[Horde_ActiveSync_Wbxml::EN_FLAGS] & Horde_ActiveSync_Wbxml::EN_FLAGS_CONTENT)) { $map = $this->_mapping[$entity[Horde_ActiveSync_Wbxml::EN_TAG]]; if (!isset($map[self::KEY_TYPE])) { $this->{$map}[self::KEY_ATTRIBUTE] = ''; } elseif ($map[self::KEY_TYPE] == self::TYPE_DATE || $map[self::KEY_TYPE] == self::TYPE_DATE_DASHES) { $this->{$map}[self::KEY_ATTRIBUTE] = ''; } continue; } // Found start tag if (!isset($this->_mapping[$entity[Horde_ActiveSync_Wbxml::EN_TAG]])) { $this->_logger->err('Tag ' . $entity[Horde_ActiveSync_Wbxml::EN_TAG] . ' unexpected in type XML type ' . get_class($this)); throw new Horde_ActiveSync_Exception('Unexpected tag'); } else { $map = $this->_mapping[$entity[Horde_ActiveSync_Wbxml::EN_TAG]]; if (isset($map[self::KEY_VALUES])) { // Handle arrays of attribute values while (1) { if (!$decoder->getElementStartTag($map[self::KEY_VALUES])) { break; } if (isset($map[self::KEY_TYPE])) { $class = $map[self::KEY_TYPE]; $decoded = new $class(array('protocolversion' => $this->_version, 'logger' => $this->_logger)); $decoded->decodeStream($decoder); } else { $decoded = $decoder->getElementContent(); } if (!isset($this->{$map}[self::KEY_ATTRIBUTE])) { $this->{$map}[self::KEY_ATTRIBUTE] = array($decoded); } else { $this->{$map[self::KEY_ATTRIBUTE]}[] = $decoded; } if (!$decoder->getElementEndTag()) { throw new Horde_ActiveSync_Exception('Missing expected wbxml end tag'); } } if (!$decoder->getElementEndTag()) { return false; } } else { // Handle a simple attribute value if (isset($map[self::KEY_TYPE])) { // Complex type, decode recursively if ($map[self::KEY_TYPE] == self::TYPE_DATE || $map[self::KEY_TYPE] == self::TYPE_DATE_DASHES) { $decoded = $this->_parseDate($decoder->getElementContent()); if (!$decoder->getElementEndTag()) { throw new Horde_ActiveSync_Exception('Missing expected wbxml end tag'); } } elseif ($map[self::KEY_TYPE] == self::TYPE_HEX) { $decoded = self::hex2bin($decoder->getElementContent()); if (!$decoder->getElementEndTag()) { throw new Horde_ActiveSync_Exception('Missing expected wbxml end tag'); } } else { $class = $map[self::KEY_TYPE]; $subdecoder = new $class(array('protocolversion' => $this->_version, 'logger' => $this->_logger)); if ($subdecoder->decodeStream($decoder) === false) { throw new Horde_ActiveSync_Exception('Missing expected wbxml end tag'); } $decoded = $subdecoder; if (!$decoder->getElementEndTag()) { $this->_logger->err('No end tag for ' . $entity[Horde_ActiveSync_Wbxml::EN_TAG]); throw new Horde_ActiveSync_Exception('Missing expected wbxml end tag'); } } } else { // Simple type, just get content $decoded = $decoder->getElementContent(); if ($decoded === false) { $this->_logger->err('Unable to get content for ' . $entity[Horde_ActiveSync_Wbxml::EN_TAG]); } if (!$decoder->getElementEndTag()) { $this->_logger->err('Unable to get end tag for ' . $entity[Horde_ActiveSync_Wbxml::EN_TAG]); throw new Horde_ActiveSync_Exception('Missing expected wbxml end tag'); } } // $decoded now contains data object (or string) $this->{$map}[self::KEY_ATTRIBUTE] = $decoded; } } } elseif ($entity[Horde_ActiveSync_Wbxml::EN_TYPE] == Horde_ActiveSync_Wbxml::EN_TYPE_ENDTAG) { $decoder->_ungetElement($entity); break; } else { $this->_logger->err('Unexpected content in type'); break; } } }
/** * Recursively decodes the WBXML from input stream. This means that if this * message contains complex types (like Appointment.Recuurence for example) * the sub-objects are auto-instantiated and decoded as well. Places the * decoded objects in the local properties array. * * @param Horde_ActiveSync_Wbxml_Decoder The stream decoder * * @throws Horde_ActiveSync_Exception */ public function decodeStream(Horde_ActiveSync_Wbxml_Decoder &$decoder) { while (1) { $entity = $decoder->getElement(); if ($entity[Horde_ActiveSync_Wbxml::EN_TYPE] == Horde_ActiveSync_Wbxml::EN_TYPE_STARTTAG) { if (!($entity[Horde_ActiveSync_Wbxml::EN_FLAGS] & Horde_ActiveSync_Wbxml::EN_FLAGS_CONTENT)) { $map = $this->_mapping[$entity[Horde_ActiveSync_Wbxml::EN_TAG]]; if (!isset($map[self::KEY_TYPE])) { $this->{$map[self::KEY_ATTRIBUTE]} = ''; } elseif ($map[self::KEY_TYPE] == self::TYPE_DATE || $map[self::KEY_TYPE] == self::TYPE_DATE_DASHES) { $this->{$map[self::KEY_ATTRIBUTE]} = ''; } continue; } // Found start tag if (!isset($this->_mapping[$entity[Horde_ActiveSync_Wbxml::EN_TAG]])) { $this->_logger->err(sprintf('Tag %s unexpected in type XML type %s.', $entity[Horde_ActiveSync_Wbxml::EN_TAG], get_class($this))); throw new Horde_ActiveSync_Exception('Unexpected tag'); } else { $map = $this->_mapping[$entity[Horde_ActiveSync_Wbxml::EN_TAG]]; if (isset($map[self::KEY_VALUES])) { // Handle arrays of attribute values while (1) { // If we can have multiple types of objects in this // container, or we are parsing a NO_CONTAINER, // check that we are not at the end tag of the // or we have a valid start tag for the NO_CONTAINER // object. If not, break out of loop. if (is_array($map[self::KEY_VALUES])) { $token = $decoder->peek(); if ($token[Horde_ActiveSync_Wbxml_Decoder::EN_TYPE] == Horde_ActiveSync_Wbxml_Decoder::EN_TYPE_ENDTAG) { break; } } elseif (!(isset($map[self::KEY_PROPERTY]) && $map[self::KEY_PROPERTY] == self::PROPERTY_NO_CONTAINER) && !$decoder->getElementStartTag($map[self::KEY_VALUES])) { break; } // We know we have some valid value, parse out what // it is. Either an array of (possibly varied) // objects, a single object, or simple value. if (is_array($map[self::KEY_VALUES])) { $token = $decoder->getToken(); if (($idx = array_search($token[Horde_ActiveSync_Wbxml_Decoder::EN_TAG], $map[self::KEY_VALUES])) !== false) { $class = $map[self::KEY_TYPE][$idx]; $decoded = new $class(array('protocolversion' => $this->_version, 'logger' => $this->_logger)); $decoded->commandType = $this->commandType; $decoded->decodeStream($decoder); } else { throw new Horde_ActiveSync_Exception('Error in message map configuration'); } } elseif (isset($map[self::KEY_TYPE])) { $class = $map[self::KEY_TYPE]; $decoded = new $class(array('protocolversion' => $this->_version, 'logger' => $this->_logger)); $decoded->commandType = $this->commandType; $decoded->decodeStream($decoder); } else { $decoded = $decoder->getElementContent(); } // Assign the parsed value to the mapped attribute. if (!isset($this->{$map[self::KEY_ATTRIBUTE]})) { $this->{$map[self::KEY_ATTRIBUTE]} = array($decoded); } else { $this->{$map[self::KEY_ATTRIBUTE]}[] = $decoded; } // Get the end tag of this attribute node. if (!$decoder->getElementEndTag()) { throw new Horde_ActiveSync_Exception('Missing expected wbxml end tag'); } // For NO_CONTAINER attributes, need some magic to // make sure we break out properly. if (isset($map[self::KEY_PROPERTY]) && $map[self::KEY_PROPERTY] == self::PROPERTY_NO_CONTAINER) { $e = $decoder->peek(); // Go back to the initial while if another block // of a non-container element is found. if ($e[Horde_ActiveSync_Wbxml::EN_TYPE] == Horde_ActiveSync_Wbxml::EN_TYPE_STARTTAG) { continue 2; } // Break on end tag because no other container // elements block end is reached. if ($e[Horde_ActiveSync_Wbxml::EN_TYPE] == Horde_ActiveSync_Wbxml::EN_TYPE_ENDTAG || empty($e)) { break; } } } // Do not get container end tag for an array without a container if (!(isset($map[self::KEY_PROPERTY]) && $map[self::KEY_PROPERTY] == self::PROPERTY_NO_CONTAINER) && !$decoder->getElementEndTag()) { return false; } } else { // Handle a simple attribute value if (isset($map[self::KEY_TYPE])) { if (in_array($map[self::KEY_TYPE], array(self::TYPE_DATE, self::TYPE_DATE_DASHES, self::TYPE_DATE_LOCAL))) { $decoded = $this->_parseDate($decoder->getElementContent()); } elseif ($map[self::KEY_TYPE] == self::TYPE_HEX) { $decoded = self::_hex2bin($decoder->getElementContent()); } else { // Complex type, decode recursively $class = $map[self::KEY_TYPE]; $subdecoder = new $class(array('protocolversion' => $this->_version, 'logger' => $this->_logger)); $subdecoder->commandType = $this->commandType; $subdecoder->decodeStream($decoder); $decoded = $subdecoder; } } else { // Simple type, just get content $decoded = $decoder->getElementContent(); if ($decoded === false) { $decoded = ''; $this->_logger->notice(sprintf('Unable to get expected content for %s: Setting to an empty string.', $entity[Horde_ActiveSync_Wbxml::EN_TAG])); } } if (!$decoder->getElementEndTag()) { $this->_logger->err(sprintf('Unable to get end tag for %s.', $entity[Horde_ActiveSync_Wbxml::EN_TAG])); throw new Horde_ActiveSync_Exception('Missing expected wbxml end tag'); } $this->{$map[self::KEY_ATTRIBUTE]} = $decoded; } } } elseif ($entity[Horde_ActiveSync_Wbxml::EN_TYPE] == Horde_ActiveSync_Wbxml::EN_TYPE_ENDTAG) { $decoder->_ungetElement($entity); break; } else { $this->_logger->err('Unexpected content in type'); break; } } if (!$this->_validateDecodedValues()) { throw new Horde_ActiveSync_Exception(sprintf('Invalid values detected in %s.', get_class($this))); } }
public function testRecurrenceDSTSwitch() { // Recurring event starts 10/1/2011 15:00:00 EDST $l = new Horde_Test_Log(); $logger = $l->getLogger(); // Test Decoding $stream = fopen(__DIR__ . '/fixtures/dst.wbxml', 'r+'); $decoder = new Horde_ActiveSync_Wbxml_Decoder($stream); $element = $decoder->getElementStartTag(Horde_ActiveSync::SYNC_DATA); $appt = new Horde_ActiveSync_Message_Appointment(array('logger' => $logger)); $appt->decodeStream($decoder); fclose($stream); $decoder->getElementEndTag(); $rrule = $appt->getRecurrence(); // Get the next recurrence, still during EDST $next = $rrule->nextActiveRecurrence(new Horde_Date('2011-10-15')); $this->assertEquals('2011-10-15 15:00:00', (string) $next->setTimezone('America/New_York')); // Now get an occurence after the transition to EST. $next = $rrule->nextActiveRecurrence(new Horde_Date('2011-12-01')); $this->assertEquals('2011-12-10 15:00:00', (string) $next->setTimezone('America/New_York')); }
/** * Recursively decodes the WBXML from input stream. This means that if this * message contains complex types (like Appointment.Recuurence for example) * the sub-objects are auto-instantiated and decoded as well. Places the * decoded objects in the local properties array. * * @param Horde_ActiveSync_Wbxml_Decoder The stream decoder * * @throws Horde_ActiveSync_Exception */ public function decodeStream(Horde_ActiveSync_Wbxml_Decoder &$decoder) { while (1) { $entity = $decoder->getElement(); if ($entity[Horde_ActiveSync_Wbxml::EN_TYPE] == Horde_ActiveSync_Wbxml::EN_TYPE_STARTTAG) { if (!($entity[Horde_ActiveSync_Wbxml::EN_FLAGS] & Horde_ActiveSync_Wbxml::EN_FLAGS_CONTENT)) { $map = $this->_mapping[$entity[Horde_ActiveSync_Wbxml::EN_TAG]]; if (!isset($map[self::KEY_TYPE])) { $this->{$map[self::KEY_ATTRIBUTE]} = ''; } elseif ($map[self::KEY_TYPE] == self::TYPE_DATE || $map[self::KEY_TYPE] == self::TYPE_DATE_DASHES) { $this->{$map[self::KEY_ATTRIBUTE]} = ''; } continue; } // Found start tag if (!isset($this->_mapping[$entity[Horde_ActiveSync_Wbxml::EN_TAG]])) { $this->_logger->err('Tag ' . $entity[Horde_ActiveSync_Wbxml::EN_TAG] . ' unexpected in type XML type ' . get_class($this)); throw new Horde_ActiveSync_Exception('Unexpected tag'); } else { $map = $this->_mapping[$entity[Horde_ActiveSync_Wbxml::EN_TAG]]; if (isset($map[self::KEY_VALUES])) { // Handle arrays of attribute values while (1) { //do not get start tag for an array without a container if (!(isset($map[self::KEY_PROPERTY]) && $map[self::KEY_PROPERTY] == self::PROPERTY_NO_CONTAINER)) { if (!$decoder->getElementStartTag($map[self::KEY_VALUES])) { break; } } if (isset($map[self::KEY_TYPE])) { $class = $map[self::KEY_TYPE]; $decoded = new $class(array('protocolversion' => $this->_version, 'logger' => $this->_logger)); $decoded->decodeStream($decoder); } else { $decoded = $decoder->getElementContent(); } if (!isset($this->{$map[self::KEY_ATTRIBUTE]})) { $this->{$map[self::KEY_ATTRIBUTE]} = array($decoded); } else { $this->{$map[self::KEY_ATTRIBUTE]}[] = $decoded; } if (!$decoder->getElementEndTag()) { throw new Horde_ActiveSync_Exception('Missing expected wbxml end tag'); } if (isset($map[self::KEY_PROPERTY]) && $map[self::KEY_PROPERTY] == self::PROPERTY_NO_CONTAINER) { $e = $decoder->peek(); //go back to the initial while if another block of no container elements is found if ($e[Horde_ActiveSync_Wbxml::EN_TYPE] == Horde_ActiveSync_Wbxml::EN_TYPE_STARTTAG) { continue 2; } //break on end tag because no container elements block end is reached if ($e[Horde_ActiveSync_Wbxml::EN_TYPE] == Horde_ActiveSync_Wbxml::EN_TYPE_ENDTAG) { break; } if (empty($e)) { break; } } } //do not get container end tag for an array without a container if (!(isset($map[self::KEY_PROPERTY]) && $map[self::KEY_PROPERTY] == self::PROPERTY_NO_CONTAINER)) { if (!$decoder->getElementEndTag()) { return false; } } } else { // Handle a simple attribute value if (isset($map[self::KEY_TYPE])) { // Complex type, decode recursively if ($map[self::KEY_TYPE] == self::TYPE_DATE || $map[self::KEY_TYPE] == self::TYPE_DATE_DASHES) { $decoded = $this->_parseDate($decoder->getElementContent()); } elseif ($map[self::KEY_TYPE] == self::TYPE_HEX) { $decoded = self::hex2bin($decoder->getElementContent()); } else { $class = $map[self::KEY_TYPE]; $subdecoder = new $class(array('protocolversion' => $this->_version, 'logger' => $this->_logger)); $subdecoder->decodeStream($decoder); $decoded = $subdecoder; } } else { // Simple type, just get content $decoded = $decoder->getElementContent(); if ($decoded === false) { $decoded = ''; $this->_logger->notice('Unable to get expected content for ' . $entity[Horde_ActiveSync_Wbxml::EN_TAG] . ': Setting to an empty string.'); } } if (!$decoder->getElementEndTag()) { $this->_logger->err('Unable to get end tag for ' . $entity[Horde_ActiveSync_Wbxml::EN_TAG]); throw new Horde_ActiveSync_Exception('Missing expected wbxml end tag'); } $this->{$map[self::KEY_ATTRIBUTE]} = $decoded; } } } elseif ($entity[Horde_ActiveSync_Wbxml::EN_TYPE] == Horde_ActiveSync_Wbxml::EN_TYPE_ENDTAG) { $decoder->_ungetElement($entity); break; } else { $this->_logger->err('Unexpected content in type'); break; } } }