Zemit\Mvc\Controller\Rest::download()

Complexity

Conditions	18
Paths	393

Size

Total Lines	110
Code Lines	64

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	342

Importance

Changes	4
Bugs	2	Features	0

<?php
    public function download($list = [], $fileName = null, $contentType = null, $params = null)
    {
        $params ??= $this->getParams();
        $contentType ??= $this->getContentType();
        $fileName ??= ucfirst(Slug::generate(basename(str_replace('\\', '/', $this->getModelClassName())))) . ' List (' . date('Y-m-d') . ')';
        
        if ($contentType === 'json') {
//            $this->response->setJsonContent($list);
            $this->response->setContent(json_encode($list, JSON_PRETTY_PRINT, 2048));
            $this->response->setContentType('application/json');
            $this->response->setHeader('Content-disposition', 'attachment; filename="' . addslashes($fileName) . '.json"');
            return $this->response->send();
        }
        
        $listColumns = [];
        if ($contentType === 'csv' || $contentType === 'xlsx') {
            foreach ($list as $row) {
                foreach (array_keys($row) as $key) {
                    $listColumns[$key] = true;
                }
            }
        }
        $listColumns = array_keys($listColumns);
        
        // CSV
        if ($contentType === 'csv') {
            
            // Get CSV custom request parameters
            $mode = $params['mode'] ?? null;
            $delimiter = $params['delimiter'] ?? null;
            $newline = $params['newline'] ?? null;
            $escape = $params['escape'] ?? null;
            $outputBOM = $params['outputBOM'] ?? null;
            $skipIncludeBOM = $params['skipIncludeBOM'] ?? null;

//            $csv = Writer::createFromFileObject(new \SplTempFileObject());
            $csv = Writer::createFromStream(fopen('php://memory', 'r+'));
            
            // CSV - MS Excel on MacOS
            if ($mode === 'mac') {
                $csv->setOutputBOM(Writer::BOM_UTF16_LE); // utf-16
                $csv->setDelimiter("\t"); // tabs separated
                $csv->setNewline("\r\n"); // new lines
                CharsetConverter::addTo($csv, 'UTF-8', 'UTF-16');
            }
            
            // CSV - MS Excel on Windows
            else {
                $csv->setOutputBOM(Writer::BOM_UTF8); // utf-8
                $csv->setDelimiter(','); // comma separated
                $csv->setNewline("\n"); // new line windows
                CharsetConverter::addTo($csv, 'UTF-8', 'UTF-8');
            }
            
            // Apply forced params from request
            if (isset($outputBOM)) {
                $csv->setOutputBOM($outputBOM);
            }
            if (isset($delimiter)) {
                $csv->setDelimiter($delimiter);
            }
            if (isset($newline)) {
                $csv->setNewline($newline);
            }
            if (isset($escape)) {
                $csv->setEscape($escape);
            }
            if ($skipIncludeBOM) {
                $csv->skipInputBOM();
            }
            else {
                $csv->includeInputBOM();
            }
            
            // Headers
            $csv->insertOne($listColumns);
            
            foreach ($list as $row) {
                $outputRow = [];
                foreach ($listColumns as $column) {
                    $outputRow[$column] = $row[$column] ?? '';
                }
                $csv->insertOne($outputRow);
            }
            
            // CSV
            $csv->output($fileName . '.csv');
            die;

Using exit here is not recommended.

        }
        
        // XLSX
        if ($contentType === 'xlsx') {
            $xlsxArray = [];
            $xlsxArray []= $listColumns;
            
            foreach ($list as $row) {
                $outputRow = [];
                foreach ($listColumns as $column) {
                    $outputRow[$column] = $row[$column] ?? '';
                }
                $xlsxArray [] = array_values($outputRow);
            }
            
            $xlsx = \SimpleXLSXGen::fromArray($xlsxArray);

The type SimpleXLSXGen was not found. Maybe you did not declare it correctly or list all dependencies?

            $xlsx->downloadAs($fileName . '.xlsx');
            die;

Using exit here is not recommended.

        }
        
        // Something went wrong
        throw new \Exception('Failed to export `' . $this->getModelClassName() . '` using content-type `' . $contentType . '`', 400);
    }