/**
* Retrieves the field from the object and returns the desired field, if exists.
* @param string The name of the called method
* @param string The name of the field to retrieve
* @param array The arguments given to the function call
* @return mixed The requested field
*/
private final function retrieveField($name, $fieldName, array $arguments)
{
$fieldMap = self::validateMap(self::$fieldMap);
$virtualMap = self::validateMap(self::$virtualMap);
$dataMap = $this->validateInstanceMap($this->data);
//check for the existance of a property that adheres to the given fieldName
if ($fieldMap->keyExists($fieldName)) {
$fieldData = $fieldMap->{$fieldName};
//first check if we are allowed to access this field
if (isset($fieldData['noget']) && mb_strtolower((string) $fieldData['noget']) == 'true') {
throw new \System\Error\Exception\InvalidMethodException('Method ' . $this->getClassName() . '->' . $name . '() does not exist in this context.');
}
//we retrieve the data from the object
$value = $dataMap->{$fieldName};
//if the internal data equals the optional nullify property, we pretend the value to be an empty string, thus uninitialized.
if (isset($fieldData['nullify']) && (string) $fieldData['nullify'] == $value) {
$value = '';
}
//we interpret our data as the given type
switch (mb_strtolower((string) $fieldData['type'])) {
case \System\Type::TYPE_TIMESTAMP:
return \System\Calendar\Time::fromMySQLTimestamp($value);
case \System\Type::TYPE_BOOL:
case \System\Type::TYPE_BOOLEAN:
return (bool) $value;
case \System\Type::TYPE_SERIALIZED:
//this type is deprecated and we try to convert current existing fields to array type
//this type is deprecated and we try to convert current existing fields to array type
case \System\Type::TYPE_ARRAY:
return self::decodeArray($value);
case \System\Type::TYPE_INT:
case \System\Type::TYPE_INTEGER:
return (int) $value;
default:
return $value;
}
} elseif ($virtualMap->keyExists($fieldName)) {
//we can use different databases, but default to one used by this instance
$db = $this->getDatabase();
//first check the parameter count
if (count($arguments) > 1 || count($arguments) == 1 && !$arguments[0] instanceof \System\Db\Database) {
throw new \System\Error\Exception\InvalidMethodException('Method ' . $this->getClassName() . '->' . $name . '() does not accept the given parameters. Expected: ' . $this->getClassName() . '->' . $name . '(\\System\\Db\\Database) or ' . $this->getClassName() . '->' . $name . '().');
}
//check if there is an optional database given to use for the virtual function
if (count($arguments) == 1 && $arguments[0] instanceof \System\Db\Database) {
$db = $arguments[0];
}
$virtualMethod = $virtualMap->{$fieldName};
$parameters = new \System\Collection\Vector();
//virtuals only have <value> nodes as children
foreach ($virtualMethod->children() as $parameterElement) {
//during the creation of the object we included these fields, so we dont need to check their existence in the field list; we know they exist.
$queryField = 'virtual_' . (string) $parameterElement;
$parameters->add($dataMap[$queryField]);
}
//do we want the result as a set?
$alwaysUseContainer = isset($virtualMethod['alwaysusecontainer']) && (mb_strtolower((string) $virtualMethod['alwaysusecontainer']) == 'true' || mb_strtolower((string) $virtualMethod['alwaysusecontainer']) == 'yes');
return \System\Db\Object::load($db, (string) $virtualMethod['type'], (string) $virtualMethod['condition'], $parameters, $alwaysUseContainer);
} else {
throw new \System\Error\Exception\InvalidMethodException('Method ' . $this->getClassName() . '->' . $name . '() does not exist in this context.');
}
}
/**
* Function to check if the given time falls between starttime and stoptime of the current starsign
* @param \System\Calendar\Time the time to check
* @return boolean indicating if the given time falls betwqeen starttime and stoptime of the current starsign
*/
protected final function containsDate(\System\Calendar\Time $time)
{
return $time->getMonth() == $this->startTime->getMonth() && $time->GetDay() >= $this->startTime->getDay() || $time->getMonth() == $this->stopTime->getMonth() && $time->getDay() <= $this->stopTime->getDay();
}
/**
* Compares two Times with eachother. When the given parameter is before
* the current Time object, then we return \System\Math\Math::COMPARE_LESSTHAN,
* if it equals we return \System\Math\Math::COMPARE_EQUAL, else \System\Math\Math::COMPARE_GREATERTHAN.
* @param \System\Calendar\Time A Time object to compare with.
* @return int An integer representing the equality.
*/
public final function compare(\System\Calendar\Time $time)
{
if ($this->toUNIX() == $time->toUNIX()) {
return \System\Math\Math::COMPARE_EQUAL;
}
return $this->toUNIX() > $time->toUNIX() ? \System\Math\Math::COMPARE_LESSTHAN : \System\Math\Math::COMPARE_GREATERTHAN;
}
/**
* Sets the modified time of the file
* @param \System\Calendar\Time The modified time
* @return File The current instance
*/
public final function setModifiedTime(\System\Calendar\Time $time)
{
touch($this->getAbsoluteFilename(), $time->toUNIX(), fileatime($this->fullPath));
return $this;
}
/**
* Returns the amount of days between two given times. The order of the Time objects is not relevant.
* @param \System\Calendar\Time The first time
* @param \System\Calendar\Time The second time
* @return int The amount of days between the given Time objects
*/
public static final function getAmountOfDaysBetweenTimes(\System\Calendar\Time $time1, \System\Calendar\Time $time2)
{
$diff = abs($time1->toUNIX() - $time2->toUNIX());
return floor($diff / \System\Calendar\Time::SECONDS_IN_DAY);
}
/**
* Get the timestamp of the onetimecall object
* @return \System\Calendar\Time the converted timestamp object
*/
public final function getTimestamp()
{
return \System\Calendar\Time::fromMySQLTimestamp($this->internal('getTimestamp'));
}