Merge pull request #20 from punktDe/feature/add-excel-exporter

FEATURE: refactored and added all changes

Classes/Domain/Exporter/ExcelExporter.php

@@ -0,0 +1,114 @@
+<?php
+declare(strict_types=1);
+
+namespace PunktDe\Form\Persistence\Domain\Exporter;
+
+/*
+ *  (c) 2020 punkt.de GmbH - Karlsruhe, Germany - http://punkt.de
+ *  All rights reserved.
+ */
+
+use PhpOffice\PhpSpreadsheet\Exception;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
+use PhpOffice\PhpSpreadsheet\IOFactory;
+use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;
+
+class ExcelExporter implements FormDataExporterInterface
+{
+
+    /**
+     * @var array
+     */
+    protected $options = [];
+
+    /**
+     * @var string
+     */
+    protected $fileName = 'FormData.xlsx';
+
+    public function setFileName(string $fileName): FormDataExporterInterface
+    {
+        $this->fileName = $fileName;
+        return $this;
+    }
+
+    public function setOptions(array $options): FormDataExporterInterface
+    {
+        $this->options = $options;
+        return $this;
+    }
+
+    /**
+     * @param iterable $formDataItems
+     * @return void
+     * @throws WriterException|Exception
+     */
+    public function compileAndSend(iterable $formDataItems): void
+    {
+        header("Pragma: public"); // required
+        header("Expires: 0");
+        header('Cache-Control: max-age=0');
+        header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
+        header("Cache-Control: private", false); // required for certain browsers
+        header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
+        header(
+            sprintf(
+                'Content-Disposition: attachment; filename="%s"',
+                $this->fileName
+
+            )
+        );
+        header("Content-Transfer-Encoding: binary");
+
+        $writer = IOFactory::createWriter($this->compileXLS($formDataItems), 'Xlsx');
+        $writer->save('php://output');
+        exit;
+    }
+
+    /**
+     * @throws Exception
+     * @throws WriterException
+     */
+    public function compileAndSave(iterable $formDataItems, string $filePath): void
+    {
+        $writer = IOFactory::createWriter($this->compileXLS($formDataItems), 'Xlsx');
+        $writer->save($filePath);
+    }
+
+    /**
+     * @throws Exception
+     */
+    protected function compileXLS(iterable $formDataItems) :Spreadsheet
+    {
+        $spreadsheet = new Spreadsheet();
+
+        $spreadsheet->getProperties()
+            ->setCreator('creator')
+            ->setTitle('title')
+            ->setSubject('subject');
+        $headerColumns = array_keys($formDataItems[0]);
+        array_unshift($formDataItems ,$headerColumns );
+
+        //Format Headline
+        $prefixIndex = 64;
+        $prefixKey = '';
+        for ($i = 0; $i < count($headerColumns); $i++) {
+            $index = $i % 26;
+            $columnStyle = $spreadsheet->getActiveSheet()->getStyle($prefixKey . chr(65 + $index) . '1');
+            $columnStyle->getFont()->setBold(true);
+            $columnStyle->getAlignment()
+                ->setHorizontal(Alignment::HORIZONTAL_CENTER)
+                ->setVertical(Alignment::VERTICAL_CENTER);
+
+            if ($index + 1 > 25) {
+                $prefixIndex++;
+                $prefixKey = chr($prefixIndex);
+            }
+        }
+
+        $spreadsheet->setActiveSheetIndex(0);
+        $spreadsheet->getActiveSheet()->fromArray($formDataItems);
+        return $spreadsheet;
+    }
+}

Classes/Domain/ScheduledExport/ScheduledExportSender.php

@@ -238,7 +238,8 @@ private function prepareErrorOnExportMail(Message $mail, FormData $formDataRepre
                 [
                     'formIdentifier' => $formDataRepresentative->getFormIdentifier(),
                     'formVersion' => $formDataRepresentative->getHash(),
-
+                    'errorCode' => $exception->getCode(),
+                    'errorMessage' => $exception->getMessage(),
                 ],
                 null,
                 null,

Configuration/Settings.yaml

@@ -11,10 +11,21 @@ PunktDe:
           exporter: csv
           fileNamePattern: "Form-Export-{formIdentifier}-{currentDate}.csv"
 
+        excel:
+          label: Generic Xlsx
+          exporter: xlsx
+          fileNamePattern: "Form-Export-{formIdentifier}-{currentDate}.xlsx"
+
+
+
       exporter:
         csv:
           className: PunktDe\Form\Persistence\Domain\Exporter\CsvExporter
           options: [ ]
+        xlsx:
+          className: PunktDe\Form\Persistence\Domain\Exporter\ExcelExporter #phpofficeexporter
+          options: [ ]
+            #Writertype:
 
       processorChain:
         # Flatten nested fields into an array with namespaces

composer.json

@@ -9,7 +9,8 @@
         "neos/form": "*",
         "neos/fusion": "*",
         "league/csv": "^9.0",
-        "neos/swiftmailer": ">=7.0"
+        "neos/swiftmailer": ">=7.0",
+        "phpoffice/phpspreadsheet": "^1.18"
     },
     "suggest": {
         "neos/form-builder": "Adds a builder for the Flow Form Framework to the Neos CMS backend."