/**
* initialize the rowset
* @param SimpleXMLElement $xml
* @optional String $name
* @optional String $rowname
*/
public function __construct($xml, $name = null, $rowname = 'row')
{
$this->_name = (string) ($name !== null) ? $name : $xml->attributes()->name;
foreach ($xml->{$rowname} as $rowxml) {
$row = array();
foreach ($rowxml->attributes() as $attkey => $attval) {
$row[$attkey] = (string) $attval;
}
foreach ($rowxml->children() as $child) {
$element = PhealElement::parse_element($child);
$row[(string) $element->_name] = $element;
}
$rowObject = new PhealRowSetRow($row);
$rowObject->setStringValue((string) $rowxml);
$this->append($rowObject);
}
}
/**
* initializes the PhealResult
* @param SimpleXMLElement $xml
*/
public function __construct($xml)
{
// switch to UTC
$oldtz = date_default_timezone_get();
date_default_timezone_set('UTC');
$this->request_time = (string) $xml->currentTime;
$this->cached_until = (string) $xml->cachedUntil;
$this->request_time_unixtime = (int) strtotime($xml->currentTime);
$this->cached_until_unixtime = (int) strtotime($xml->cachedUntil);
// workaround if cachedUntil is missing in API response (request + 1 hour)
if (!$this->cached_until) {
$this->cached_until_unixtime = $this->request_time_unixtime + 60 * 60;
$this->cached_until = date('Y-m-d H:i:s', $this->cached_until_unixtime);
}
// switch back to normal time
date_default_timezone_set($oldtz);
// error detection
if ($xml->error) {
throw new PhealAPIException($xml->error["code"], (string) $xml->error, $xml);
}
$this->_element = PhealElement::parse_element($xml->result);
}
/**
* parse SimpleXMLElement
* @param SimpleXMLElement $element
* @return mixed
*/
public static function parse_element($element)
{
if ($element->getName() == "rowset") {
$re = new PhealRowSet($element);
} elseif ($element->getName() == "result" && $element->member) {
$container = new PhealContainer();
$container->add_element('members', new PhealRowSet($element, 'members', 'member'));
$re = new PhealElement('result', $container);
} else {
$key = $element->getName();
$echilds = $element->children();
if (count($echilds) > 0) {
$container = new PhealContainer();
foreach ($echilds as $celement) {
$cel = PhealElement::parse_element($celement);
if (count($celement->attributes()) > 0) {
$container->add_element($cel->_name, $cel);
} else {
$container->add_element($cel->_name, $cel->_value);
}
}
$value = $container;
} else {
$value = (string) $element;
}
$re = new PhealElement($key, $value);
if (count($element->attributes()) > 0) {
foreach ($element->attributes() as $attelem) {
$re->add_attrib($attelem->getName(), (string) $attelem);
}
}
}
return $re;
}
