/**
* Check a given value
*
* @param array value
* @return string error or NULL on success
*/
public function check($value)
{
foreach ($value as $v) {
try {
DateParser::parse($v);
} catch (FormatException $e) {
return 'invalid';
}
}
}
/**
* Helper method
*
* @param string input
* @param bool lower whether this is the lower boundary
* @return util.Date
*/
protected function parseDate($input, $lower)
{
switch ($input) {
case '__NOW__':
if ($lower) {
$r = DateUtil::getMidnight(Date::now());
} else {
$r = DateUtil::getMidnight(DateUtil::addDays(Date::now(), 1));
}
break;
case '__FUTURE__':
$r = Date::now();
break;
case '__UNLIMITED__':
$r = NULL;
break;
default:
$r = DateParser::parse($input);
}
return $r;
}
/**
* Umarshall method for deserialize data from wddx message
*
* @param xml.Node node
* @return var[]
* @throws lang.IllegalArgumentException if document is not well-formed
*/
protected function _unmarshall($node)
{
switch ($node->getName()) {
case 'null':
return NULL;
case 'boolean':
return $node->getContent() == 'true' ? TRUE : FALSE;
case 'string':
return $node->getContent();
case 'dateTime':
$parser = new DateParser();
return $parser->parse($node->getContent());
case 'number':
if ($node->getContent() == intval($node->getContent())) {
return intval($node->getContent());
}
return (double) $node->getContent();
case 'char':
return chr($node->getAttribute('code'));
case 'binary':
// TBI
return;
case 'array':
$arr = array();
foreach (array_keys($node->getChildren()) as $idx) {
$arr[] = $this->_unmarshall($node->nodeAt($idx));
}
return $arr;
case 'struct':
$struct = array();
foreach (array_keys($node->getChildren()) as $idx) {
$struct[$node->nodeAt($idx)->getAttribute('name')] = $this->_unmarshall($node->nodeAt($idx));
}
return $struct;
}
throw new IllegalArgumentException('Cannot unserialize not well-formed WDDX document');
}
/**
* Parse dates in a variety of formats and create a Date object.
*
* @param string|int The date to parse
* @param string|int The time to parse (ignored, use the DateTime class for time parsing)
*
* @return Date
*/
public static function parse($date, $time = null)
{
$parser = new DateParser();
$parser->addDefaultParsers();
return $parser->parse($date);
}
/**
* Set Modified
*
* @param &lang.Object modified
*/
public function setModified($modified)
{
if (is('util.Date', $modified)) {
$this->modified = $modified;
return;
}
try {
$d = DateParser::parse(urldecode($modified));
} catch (FormatException $e) {
// Date could not be parsed, so default to now.
$this->modified = Date::now();
}
$this->modified = $d;
}
