user->identity) && Yii::$app->user->identity->isInRole(\common\models\User::ROLE_STUDENT)) {
$this->role = \common\models\User::ROLE_STUDENT;
} elseif (isset(Yii::$app->user->identity) && Yii::$app->user->identity->isInRole(\common\models\User::ROLE_TEACHER)) {
$this->role = \common\models\User::ROLE_TEACHER;
}
return parent::beforeAction($action);
}
public function actionIndex()
{
$recordbooks = [];
$recordbook_id = null;
if (Yii::$app->request->isPost) {
$buffer = Yii::$app->request->post('recordbook_id');
if (isset($buffer)) {
$recordbook_id = $buffer;
}
}
$portfolioLoader = Yii::$app->getModule('student')->portfolioLoader;
if ($this->role == User::ROLE_STUDENT) {
$recordbooks = $portfolioLoader->loadRecordbooks();
if (!is_array($recordbooks)) {
$recordbooks = [$recordbooks];
}
if (!empty($recordbooks) && empty($recordbook_id)) {
$recordbook_id = $recordbooks[0]->RecordbookId;
}
}
$userId = ArrayHelper::getValue(Yii::$app->user->identity, 'userRef.reference_id');
$result = Yii::$app->soapClientStudent->load(
'GetCurriculumPerfomance',
[
'UserId' => $userId,
'RecordbookId' => $recordbook_id,
]
);
$hasError = $this->errorManager($result, $userId, $recordbook_id);
if (!$hasError) {
$convertedResponse = $this->convertSoapResponse($result);
return $this->render(
'@common/modules/student/components/chart/views/chart',
[
'hasError' => $hasError,
'recordbooks' => $recordbooks,
'recordbook_id' => $recordbook_id,
'length' => count($convertedResponse['fullDisciplineArray']),
'array' => $this->makeChartSet($convertedResponse['competencyArray'], $convertedResponse['fullDisciplineArray'], 'Результаты освоения основной образовательной программы')
]
);
} else {
return $this->render(
'@common/modules/student/components/chart/views/chart',
[
'hasError' => $hasError,
'recordbooks' => $recordbooks,
'recordbook_id' => $recordbook_id
]
);
}
}
private function errorManager($response, $userId, $recordbook_id)
{
if (isset($response->return->Error) && count($response->return->Error) > 0) {
$errorArray = [];
$message = 'Ошибка при выполнении метода GetCurriculumPerfomance: ';
foreach ($response->return->Error as $error) {
$message .= "- {$error->Description}
";
$errorArray[] = ['code' => $error->Code, 'message' => $error->Description];
}
$message .= '
';
$message = str_replace('.', '. ', $message);
\Yii::$app->session->setFlash('chartErrorFrom1C', $message);
Yii::error("Ошибка выполнения метода GetCurriculumPerfomance ('UserId' = {$userId}, 'RecordbookId = {$recordbook_id})" . PHP_EOL . print_r($errorArray, true));
return true;
}
return false;
}
public function convertSoapResponse($response)
{
$competencyArray = [];
$fullDisciplineArray = [];
if (isset($response, $response->return->Competencies)) {
if (!is_array($response->return->Competencies)) {
$response->return->Competencies = [$response->return->Competencies];
}
foreach ($response->return->Competencies as $competency) {
if (!is_array($competency->Subjects->SubjectCompetenceInfo)) {
$competency->Subjects->SubjectCompetenceInfo = [$competency->Subjects->SubjectCompetenceInfo];
}
$competencyArray[$competency->CompetenceCode] = [];
foreach ($competency->Subjects->SubjectCompetenceInfo as $discipline) {
$name = $discipline->Subject->ReferenceName;
if ($discipline->Completed == 'true') {
$name .= '+';
} else {
$name .= '-';
}
$competencyArray[$competency->CompetenceCode][] = $name;
if (!in_array($name, $fullDisciplineArray)) {
if ($discipline->Completed == 'true') {
array_unshift($fullDisciplineArray, $name);
} else {
$fullDisciplineArray[] = $name;
}
}
}
}
}
return ['competencyArray' => $competencyArray, 'fullDisciplineArray' => $fullDisciplineArray];
}
public function makeChartSet(
$competencyArray = [],
$fullDisciplineArray = [],
$xAxisLabel = '',
$yAxisLabel = ''
): array {
$labels = [];
$datasets = [];
$colorMap = $this->colorGenerator($fullDisciplineArray);
if (count($competencyArray) > 0) {
$labels = array_keys($competencyArray);
foreach ($fullDisciplineArray as $i => $discipline) {
$datasets[$i] = [];
$datasets[$i]['data'] = [];
$datasets[$i]['borderWidth'] = 3;
$datasets[$i]['borderSkipped'] = false;
$datasets[$i]['backgroundColor'] = $this->chooseColor($discipline, $colorMap[$discipline]);
$datasets[$i]['borderColor'] = $colorMap[$discipline];
$datasets[$i]['label'] = substr($discipline, 0, -1);
foreach ($competencyArray as $competency) {
if (in_array($discipline, $competency)) {
$datasets[$i]['data'][] = 100 / count($competency);
} else {
$datasets[$i]['data'][] = null;
}
}
}
}
return [
'type' => 'bar',
'options' => ['id' => 'chart_canvas'],
'clientOptions' => [
'responsive' => true,
'maintainAspectRatio' => true,
'aspectRatio' => 1.85,
'scales' => [
'xAxes' => [[
'stacked' => true,
'scaleLabel' => [
'display' => true,
'labelString' => $xAxisLabel
]
]],
'yAxes' => [[
'id' => 'chart_yAxes',
'stacked' => true,
'scaleLabel' => [
'display' => false,
'labelString' => $yAxisLabel
],
'ticks' => [
'callback' => new JsExpression('function(value) {return value + " %";}'),
'max' => '100',
'min' => '0'
]
]]
],
'legend' => [
'display' => false,
],
'tooltips' => [
'callbacks' => [
'label' => new JsExpression('
function(tooltipItem, data) {
var label = data.datasets[tooltipItem.datasetIndex].label || "";
if (label) {
label += ": ";
}
label += Math.round(tooltipItem.yLabel * 100) / 100 + " %";
return label;
}
')
]
]
],
'data' => [
'labels' => $labels,
'datasets' => $datasets
]
];
}
private function colorGenerator($wordsArray, $start = 250, $finish = 800)
{
$defaultBackgroundColor = ['#024bfd', '#5bb864', '#abc632', '#eb2db8', '#8f70d9', '#0ef7c9', '#a7b149', '#cb6645', '#5813de', '#287c83', '#24e50a', '#b74b3d', '#ad348b', '#1494f1', '#7dd176', '#e3d827', '#d03fc0', '#805ecf', '#07f782', '#958936', '#cc3033', '#331dcc', '#297695', '#65f706', '#c45e6d', '#c03dbe', '#27d0f1', '#76da89', '#f3b014', '#9f3ead', '#534bc0', '#0de53f', '#837c26', '#de0f3d', '#454fc2', '#3f9da7', '#acf60e', '#dd708f', '#d12df0', '#39c6c3', '#64c46e', '#fd6a02'];
$H = 0;
$colorMap = [];
$delta = ($finish - $start) / abs(count($wordsArray) - count($defaultBackgroundColor));
for ($i = 0; $i < count($wordsArray); $i++) {
if ($i < count($defaultBackgroundColor)) {
$color = $defaultBackgroundColor[$i];
} else {
$color = $this->hslToHex([$H, 0.5, $start / 1000]);
$start += $delta;
$H += 0.618033988749895;
$H = $H > 1 ? $H - 1 : $H;
}
$colorMap[$wordsArray[$i]] = $color;
}
return $colorMap;
}
private function chooseColor($choose = '', $color = '')
{
if (substr($choose, -1) == '+') {
return $color;
}
return '#fff';
}
private function hslToHex($hsl)
{
list($h, $s, $l) = $hsl;
if ($s == 0) {
$r = $g = $b = 1;
} else {
$q = $l < 0.5 ? $l * (1 + $s) : $l + $s - $l * $s;
$p = 2 * $l - $q;
$g = $this->hue2rgb($p, $q, $h);
$r = $this->hue2rgb($p, $q, $h + 1 / 3);
$b = $this->hue2rgb($p, $q, $h - 1 / 3);
}
return "#{$this->rgb2hex($r)}{$this->rgb2hex($g)}{$this->rgb2hex($b)}";
}
private function hue2rgb($p, $q, $t)
{
if ($t < 0) {
$t += 1;
}
if ($t > 1) {
$t -= 1;
}
if ($t < 1 / 6) {
return $p + ($q - $p) * 6 * $t;
}
if ($t < 1 / 2) {
return $q;
}
if ($t < 2 / 3) {
return $p + ($q - $p) * (2 / 3 - $t) * 6;
}
return $p;
}
private function rgb2hex($rgb)
{
return str_pad(dechex($rgb * 255), 2, '0', STR_PAD_LEFT);
}
}