361 lines
11 KiB
PHP
361 lines
11 KiB
PHP
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<?php
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namespace common\modules\student\components\chart\controllers;
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use common\models\User;
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use Yii;
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use yii\helpers\ArrayHelper;
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use yii\web\JsExpression;
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class ChartController extends \yii\web\Controller
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{
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public $role;
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public function beforeAction($action)
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{
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if (isset(Yii::$app->user->identity) && Yii::$app->user->identity->isInRole(\common\models\User::ROLE_STUDENT)) {
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$this->role = \common\models\User::ROLE_STUDENT;
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} elseif (isset(Yii::$app->user->identity) && Yii::$app->user->identity->isInRole(\common\models\User::ROLE_TEACHER)) {
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$this->role = \common\models\User::ROLE_TEACHER;
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}
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return parent::beforeAction($action);
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}
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public function actionIndex()
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{
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$recordbooks = [];
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$recordbook_id = null;
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if (Yii::$app->request->isPost) {
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$buffer = Yii::$app->request->post('recordbook_id');
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if (isset($buffer)) {
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$recordbook_id = $buffer;
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}
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}
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$portfolioLoader = Yii::$app->getModule('student')->portfolioLoader;
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if ($this->role == User::ROLE_STUDENT) {
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$recordbooks = $portfolioLoader->loadRecordbooks();
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if (!is_array($recordbooks)) {
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$recordbooks = [$recordbooks];
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}
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if (!empty($recordbooks) && empty($recordbook_id)) {
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$recordbook_id = $recordbooks[0]->RecordbookId;
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}
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}
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$userId = ArrayHelper::getValue(Yii::$app->user->identity, 'userRef.reference_id');
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$result = Yii::$app->soapClientStudent->load(
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'GetCurriculumPerfomance',
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[
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'UserId' => $userId,
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'RecordbookId' => $recordbook_id,
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]
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);
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$hasError = $this->errorManager($result, $userId, $recordbook_id);
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if (!$hasError) {
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$convertedResponse = $this->convertSoapResponse($result);
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return $this->render(
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'@common/modules/student/components/chart/views/chart',
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[
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'hasError' => $hasError,
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'recordbooks' => $recordbooks,
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'recordbook_id' => $recordbook_id,
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'length' => count($convertedResponse['fullDisciplineArray']),
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'array' => $this->makeChartSet($convertedResponse['competencyArray'], $convertedResponse['fullDisciplineArray'], 'Результаты освоения основной образовательной программы')
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]
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);
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} else {
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return $this->render(
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'@common/modules/student/components/chart/views/chart',
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[
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'hasError' => $hasError,
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'recordbooks' => $recordbooks,
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'recordbook_id' => $recordbook_id
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]
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);
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}
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}
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private function errorManager($response, $userId, $recordbook_id)
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{
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if (isset($response->return->Error) && count($response->return->Error) > 0) {
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$errorArray = [];
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$message = '<strong>Ошибка при выполнении метода GetCurriculumPerfomance: </strong><ul id="chartListError">';
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foreach ($response->return->Error as $error) {
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$message .= "<li>{$error->Description}</li>";
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$errorArray[] = ['code' => $error->Code, 'message' => $error->Description];
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}
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$message .= '</ul>';
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$message = str_replace('.', '. ', $message);
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\Yii::$app->session->setFlash('chartErrorFrom1C', $message);
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Yii::error("Ошибка выполнения метода GetCurriculumPerfomance ('UserId' = {$userId}, 'RecordbookId = {$recordbook_id})" . PHP_EOL . print_r($errorArray, true));
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return true;
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}
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return false;
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}
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public function convertSoapResponse($response)
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{
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$competencyArray = [];
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$fullDisciplineArray = [];
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if (isset($response, $response->return->Competencies)) {
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if (!is_array($response->return->Competencies)) {
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$response->return->Competencies = [$response->return->Competencies];
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}
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foreach ($response->return->Competencies as $competency) {
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if (!is_array($competency->Subjects->SubjectCompetenceInfo)) {
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$competency->Subjects->SubjectCompetenceInfo = [$competency->Subjects->SubjectCompetenceInfo];
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}
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$competencyArray[$competency->CompetenceCode] = [];
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foreach ($competency->Subjects->SubjectCompetenceInfo as $discipline) {
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$name = $discipline->Subject->ReferenceName;
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if ($discipline->Completed == 'true') {
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$name .= '+';
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} else {
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$name .= '-';
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}
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$competencyArray[$competency->CompetenceCode][] = $name;
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if (!in_array($name, $fullDisciplineArray)) {
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if ($discipline->Completed == 'true') {
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array_unshift($fullDisciplineArray, $name);
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} else {
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$fullDisciplineArray[] = $name;
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}
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}
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}
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}
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}
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return ['competencyArray' => $competencyArray, 'fullDisciplineArray' => $fullDisciplineArray];
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}
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public function makeChartSet(
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$competencyArray = [],
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$fullDisciplineArray = [],
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$xAxisLabel = '',
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$yAxisLabel = ''
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): array {
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$labels = [];
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$datasets = [];
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$colorMap = $this->colorGenerator($fullDisciplineArray);
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if (count($competencyArray) > 0) {
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$labels = array_keys($competencyArray);
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foreach ($fullDisciplineArray as $i => $discipline) {
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$datasets[$i] = [];
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$datasets[$i]['data'] = [];
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$datasets[$i]['borderWidth'] = 3;
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$datasets[$i]['borderSkipped'] = false;
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$datasets[$i]['backgroundColor'] = $this->chooseColor($discipline, $colorMap[$discipline]);
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$datasets[$i]['borderColor'] = $colorMap[$discipline];
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$datasets[$i]['label'] = substr($discipline, 0, -1);
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foreach ($competencyArray as $competency) {
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if (in_array($discipline, $competency)) {
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$datasets[$i]['data'][] = 100 / count($competency);
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} else {
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$datasets[$i]['data'][] = null;
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}
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}
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}
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}
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return [
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'type' => 'bar',
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'options' => ['id' => 'chart_canvas'],
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'clientOptions' => [
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'responsive' => true,
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'maintainAspectRatio' => true,
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'aspectRatio' => 1.85,
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'scales' => [
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'xAxes' => [[
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'stacked' => true,
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'scaleLabel' => [
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'display' => true,
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'labelString' => $xAxisLabel
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]
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]],
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'yAxes' => [[
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'id' => 'chart_yAxes',
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'stacked' => true,
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'scaleLabel' => [
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'display' => false,
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'labelString' => $yAxisLabel
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],
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'ticks' => [
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'callback' => new JsExpression('function(value) {return value + " %";}'),
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'max' => '100',
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'min' => '0'
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]
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]]
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],
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'legend' => [
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'display' => false,
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],
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'tooltips' => [
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'callbacks' => [
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'label' => new JsExpression('
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function(tooltipItem, data) {
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var label = data.datasets[tooltipItem.datasetIndex].label || "";
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if (label) {
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label += ": ";
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}
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label += Math.round(tooltipItem.yLabel * 100) / 100 + " %";
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return label;
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}
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')
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]
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]
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],
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'data' => [
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'labels' => $labels,
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'datasets' => $datasets
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]
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];
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}
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private function colorGenerator($wordsArray, $start = 250, $finish = 800)
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{
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$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'];
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$H = 0;
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$colorMap = [];
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$delta = ($finish - $start) / abs(count($wordsArray) - count($defaultBackgroundColor));
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for ($i = 0; $i < count($wordsArray); $i++) {
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if ($i < count($defaultBackgroundColor)) {
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$color = $defaultBackgroundColor[$i];
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} else {
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$color = $this->hslToHex([$H, 0.5, $start / 1000]);
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$start += $delta;
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$H += 0.618033988749895;
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$H = $H > 1 ? $H - 1 : $H;
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}
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$colorMap[$wordsArray[$i]] = $color;
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}
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return $colorMap;
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}
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private function chooseColor($choose = '', $color = '')
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{
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if (substr($choose, -1) == '+') {
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return $color;
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}
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return '#fff';
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}
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private function hslToHex($hsl)
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{
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list($h, $s, $l) = $hsl;
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if ($s == 0) {
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$r = $g = $b = 1;
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} else {
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$q = $l < 0.5 ? $l * (1 + $s) : $l + $s - $l * $s;
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$p = 2 * $l - $q;
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$g = $this->hue2rgb($p, $q, $h);
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$r = $this->hue2rgb($p, $q, $h + 1 / 3);
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$b = $this->hue2rgb($p, $q, $h - 1 / 3);
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}
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return "#{$this->rgb2hex($r)}{$this->rgb2hex($g)}{$this->rgb2hex($b)}";
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}
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private function hue2rgb($p, $q, $t)
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{
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if ($t < 0) {
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$t += 1;
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}
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if ($t > 1) {
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$t -= 1;
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}
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if ($t < 1 / 6) {
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return $p + ($q - $p) * 6 * $t;
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}
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if ($t < 1 / 2) {
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return $q;
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}
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if ($t < 2 / 3) {
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return $p + ($q - $p) * (2 / 3 - $t) * 6;
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}
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return $p;
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}
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private function rgb2hex($rgb)
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{
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return str_pad(dechex($rgb * 255), 2, '0', STR_PAD_LEFT);
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}
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}
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