API

api/common/Service/XlsHandler.php

@@ -0,0 +1,60 @@
+<?php
+namespace Contabilidad\Common\Service;
+
+use PhpOffice\PhpSpreadsheet\IOFactory;
+use PhpOffice\PhpSpreadsheet\Worksheet\MemoryDrawing;
+use thiagoalessio\TesseractOCR\TesseractOCR;
+use Contabilidad\Common\Concept\DocumentHandler;
+
+class XlsHandler extends DocumentHandler {
+  public function load(): ?array {
+    $folder = $this->folder;
+    $files = new \DirectoryIterator($folder);
+    $output = [];
+    foreach ($files as $file) {
+      if ($file->isDir() or $file->getExtension() != 'xls') {
+        continue;
+      }
+      $reader = IOFactory::createReader(ucfirst($file->getExtension()));
+      $xls = $reader->load($file->getRealPath());
+      $data = [];
+      $bank = 'unknown';
+      for ($s = 0; $s < $xls->getSheetCount(); $s ++) {
+        $sheet = $xls->getSheet($s);
+        foreach ($sheet->getRowIterator() as $row) {
+          $r = [];
+          foreach ($row->getCellIterator() as $cell) {
+            $r []= $cell->getValue();
+          }
+          $data []= $r;
+        }
+        foreach ($sheet->getDrawingCollection() as $drawing) {
+          if ($drawing instanceof MemoryDrawing) {
+            ob_start();
+            call_user_func(
+              $drawing->getRenderingFunction(),
+              $drawing->getImageResource()
+            );
+            $imageContents = ob_get_contents();
+            $size = ob_get_length();
+            ob_end_clean();
+            $ocr = new TesseractOCR();
+            $ocr->imageData($imageContents, $size);
+            $image = $ocr->run();
+            if (str_contains($image, 'BICE')) {
+              $bank = 'BICE';
+            }
+            if (str_contains($image, 'Scotiabank')) {
+              $bank = 'Scotiabank';
+            }
+          }
+        }
+      }
+      $output []= ['bank' => $bank, 'filename' => $file->getBasename(), 'data' => $data];
+    }
+    return $this->build($output);
+  }
+  protected function build(array $data): ?array {
+    return $data;
+  }
+}