/**
* Retrieve list of months translation
*
* @return array
*/
public function getMonths()
{
$data = $this->_localeLists->getTranslationList('month');
foreach ($data as $key => $value) {
$monthNum = $key < 10 ? '0' . $key : $key;
$data[$key] = $monthNum . ' - ' . $value;
}
return $data;
}
/**
* Get chart url
*
* @param bool $directUrl
* @return string
*/
public function getChartUrl($directUrl = true)
{
$params = array('cht' => 'lc', 'chf' => 'bg,s,ffffff', 'chco' => 'ef672f', 'chls' => '7', 'chxs' => '0,676056,15,0,l,676056|1,676056,15,0,l,676056', 'chm' => 'h,f2ebde,0,0:1:.1,1,-1');
$this->_allSeries = $this->getRowsData($this->_dataRows);
foreach ($this->_axisMaps as $axis => $attr) {
$this->setAxisLabels($axis, $this->getRowsData($attr, true));
}
$timezoneLocal = $this->_scopeConfig->getValue($this->_localeDate->getDefaultTimezonePath(), \Magento\Store\Model\ScopeInterface::SCOPE_STORE);
list($dateStart, $dateEnd) = $this->_collectionFactory->create()->getDateRange($this->getDataHelper()->getParam('period'), '', '', true);
$dateStart->setTimezone($timezoneLocal);
$dateEnd->setTimezone($timezoneLocal);
$dates = array();
$datas = array();
while ($dateStart->compare($dateEnd) < 0) {
switch ($this->getDataHelper()->getParam('period')) {
case '7d':
case '1m':
$d = $dateStart->toString('yyyy-MM-dd');
$dateStart->addDay(1);
break;
case '1y':
case '2y':
$d = $dateStart->toString('yyyy-MM');
$dateStart->addMonth(1);
break;
default:
$d = $dateStart->toString('yyyy-MM-dd HH:00');
$dateStart->addHour(1);
}
foreach ($this->getAllSeries() as $index => $serie) {
if (in_array($d, $this->_axisLabels['x'])) {
$datas[$index][] = (double) array_shift($this->_allSeries[$index]);
} else {
$datas[$index][] = 0;
}
}
$dates[] = $d;
}
/**
* setting skip step
*/
if (count($dates) > 8 && count($dates) < 15) {
$c = 1;
} else {
if (count($dates) >= 15) {
$c = 2;
} else {
$c = 0;
}
}
/**
* skipping some x labels for good reading
*/
$i = 0;
foreach ($dates as $k => $d) {
if ($i == $c) {
$dates[$k] = $d;
$i = 0;
} else {
$dates[$k] = '';
$i++;
}
}
$this->_axisLabels['x'] = $dates;
$this->_allSeries = $datas;
//Google encoding values
if ($this->_encoding == "s") {
// simple encoding
$params['chd'] = "s:";
$dataDelimiter = "";
$dataSetdelimiter = ",";
$dataMissing = "_";
} else {
// extended encoding
$params['chd'] = "e:";
$dataDelimiter = "";
$dataSetdelimiter = ",";
$dataMissing = "__";
}
// process each string in the array, and find the max length
$localmaxvalue = array(0);
$localminvalue = array(0);
foreach ($this->getAllSeries() as $index => $serie) {
$localmaxvalue[$index] = max($serie);
$localminvalue[$index] = min($serie);
}
$maxvalue = max($localmaxvalue);
$minvalue = min($localminvalue);
// default values
$yrange = 0;
$yLabels = array();
$miny = 0;
$maxy = 0;
$yorigin = 0;
if ($minvalue >= 0 && $maxvalue >= 0) {
if ($maxvalue > 10) {
$p = pow(10, $this->_getPow($maxvalue));
$maxy = ceil($maxvalue / $p) * $p;
$yLabels = range($miny, $maxy, $p);
} else {
$maxy = ceil($maxvalue + 1);
$yLabels = range($miny, $maxy, 1);
}
$yrange = $maxy;
$yorigin = 0;
}
$chartdata = array();
foreach ($this->getAllSeries() as $index => $serie) {
$thisdataarray = $serie;
if ($this->_encoding == "s") {
// SIMPLE ENCODING
for ($j = 0; $j < sizeof($thisdataarray); $j++) {
$currentvalue = $thisdataarray[$j];
if (is_numeric($currentvalue)) {
$ylocation = round((strlen($this->_simpleEncoding) - 1) * ($yorigin + $currentvalue) / $yrange);
$chartdata[] = substr($this->_simpleEncoding, $ylocation, 1) . $dataDelimiter;
} else {
$chartdata[] = $dataMissing . $dataDelimiter;
}
}
} else {
// EXTENDED ENCODING
for ($j = 0; $j < sizeof($thisdataarray); $j++) {
$currentvalue = $thisdataarray[$j];
if (is_numeric($currentvalue)) {
if ($yrange) {
$ylocation = 4095 * ($yorigin + $currentvalue) / $yrange;
} else {
$ylocation = 0;
}
$firstchar = floor($ylocation / 64);
$secondchar = $ylocation % 64;
$mappedchar = substr($this->_extendedEncoding, $firstchar, 1) . substr($this->_extendedEncoding, $secondchar, 1);
$chartdata[] = $mappedchar . $dataDelimiter;
} else {
$chartdata[] = $dataMissing . $dataDelimiter;
}
}
}
$chartdata[] = $dataSetdelimiter;
}
$buffer = implode('', $chartdata);
$buffer = rtrim($buffer, $dataSetdelimiter);
$buffer = rtrim($buffer, $dataDelimiter);
$buffer = str_replace($dataDelimiter . $dataSetdelimiter, $dataSetdelimiter, $buffer);
$params['chd'] .= $buffer;
$valueBuffer = array();
if (sizeof($this->_axisLabels) > 0) {
$params['chxt'] = implode(',', array_keys($this->_axisLabels));
$indexid = 0;
foreach ($this->_axisLabels as $idx => $labels) {
if ($idx == 'x') {
/**
* Format date
*/
foreach ($this->_axisLabels[$idx] as $_index => $_label) {
if ($_label != '') {
switch ($this->getDataHelper()->getParam('period')) {
case '24h':
$this->_axisLabels[$idx][$_index] = $this->formatTime(new \Magento\Framework\Stdlib\DateTime\Date($_label, 'yyyy-MM-dd HH:00'), 'short', false);
break;
case '7d':
case '1m':
$this->_axisLabels[$idx][$_index] = $this->formatDate(new \Magento\Framework\Stdlib\DateTime\Date($_label, 'yyyy-MM-dd'));
break;
case '1y':
case '2y':
$formats = $this->_localeLists->getTranslationList('datetime');
$format = isset($formats['yyMM']) ? $formats['yyMM'] : 'MM/yyyy';
$format = str_replace(array("yyyy", "yy", "MM"), array("Y", "y", "m"), $format);
$this->_axisLabels[$idx][$_index] = date($format, strtotime($_label));
break;
}
} else {
$this->_axisLabels[$idx][$_index] = '';
}
}
$tmpstring = implode('|', $this->_axisLabels[$idx]);
$valueBuffer[] = $indexid . ":|" . $tmpstring;
}
$indexid++;
}
$params['chxl'] = implode('|', $valueBuffer);
}
// chart size
$params['chs'] = $this->getWidth() . 'x' . $this->getHeight();
// return the encoded data
if ($directUrl) {
$p = array();
foreach ($params as $name => $value) {
$p[] = $name . '=' . urlencode($value);
}
return self::API_URL . '?' . implode('&', $p);
} else {
$gaData = urlencode(base64_encode(json_encode($params)));
$gaHash = $this->_dashboardData->getChartDataHash($gaData);
$params = array('ga' => $gaData, 'h' => $gaHash);
return $this->getUrl('adminhtml/*/tunnel', array('_query' => $params));
}
}