/**
* The constructor
* Initialize some local variables from the request
* @param int $idSite
* @param Date $date ($this->date from controller)
* @param null|string $graphType
* @throws Exception
*/
public function __construct($idSite, $date, $graphType = 'graphEvolution')
{
$this->apiMethod = Common::getRequestVar('apiMethod', '', 'string');
if (empty($this->apiMethod)) {
throw new Exception("Parameter apiMethod not set.");
}
$this->label = DataTablePostProcessor::getLabelFromRequest($_GET);
if (!is_array($this->label)) {
throw new Exception("Expected label to be an array, got instead: " . $this->label);
}
$this->label = $this->label[0];
if ($this->label === '') {
throw new Exception("Parameter label not set.");
}
$this->period = Common::getRequestVar('period', '', 'string');
PeriodFactory::checkPeriodIsEnabled($this->period);
$this->idSite = $idSite;
$this->graphType = $graphType;
if ($this->period != 'range') {
// handle day, week, month and year: display last X periods
$end = $date->toString();
list($this->date, $lastN) = EvolutionViz::getDateRangeAndLastN($this->period, $end);
}
$this->segment = \Piwik\API\Request::getRawSegmentFromRequest();
$this->loadEvolutionReport();
}
/**
* Returns start & end dates for the range described by a period and optional lastN
* argument.
*
* @param string|bool $date The start date of the period (or the date range of a range
* period).
* @param string $period The period type ('day', 'week', 'month', 'year' or 'range').
* @param bool|int $lastN Whether to include the last N periods in the range or not.
* Ignored if period == range.
*
* @return Date[] array of Date objects or array(false, false)
* @ignore
*/
public static function getDateRangeForPeriod($date, $period, $lastN = false)
{
if ($date === false) {
return array(false, false);
}
// if the range is just a normal period (or the period is a range in which case lastN is ignored)
if ($lastN === false || $period == 'range') {
if ($period == 'range') {
$oPeriod = new Range('day', $date);
} else {
$oPeriod = Period\Factory::build($period, Date::factory($date));
}
$startDate = $oPeriod->getDateStart();
$endDate = $oPeriod->getDateEnd();
} else {
list($date, $lastN) = EvolutionViz::getDateRangeAndLastN($period, $date, $lastN);
list($startDate, $endDate) = explode(',', $date);
$startDate = Date::factory($startDate);
$endDate = Date::factory($endDate);
}
return array($startDate, $endDate);
}
/**
* The constructor
* Initialize some local variables from the request
* @param int $idSite
* @param Date $date ($this->date from controller)
* @param null|string $graphType
* @throws Exception
*/
public function __construct($idSite, $date, $graphType = null)
{
$this->apiMethod = Common::getRequestVar('apiMethod', '', 'string');
if (empty($this->apiMethod)) {
throw new Exception("Parameter apiMethod not set.");
}
$this->label = ResponseBuilder::getLabelFromRequest($_GET);
$this->label = $this->label[0];
if ($this->label === '') {
throw new Exception("Parameter label not set.");
}
$this->period = Common::getRequestVar('period', '', 'string');
if (empty($this->period)) {
throw new Exception("Parameter period not set.");
}
$this->idSite = $idSite;
$this->graphType = $graphType;
if ($this->period != 'range') {
// handle day, week, month and year: display last X periods
$end = $date->toString();
list($this->date, $lastN) = EvolutionViz::getDateRangeAndLastN($this->period, $end);
}
$this->segment = \Piwik\API\Request::getRawSegmentFromRequest();
$this->loadEvolutionReport();
}