import xls update

2025-03-08 08:34:00 +01:00
parent e9bad2260f
commit 8cad59e3d6
19 changed files with 2583 additions and 209 deletions
@@ -0,0 +1,93 @@
+<?php
+// Sopprime eventuali output di errori (li logghiamo invece di mostrarli)
+ob_start();
+ini_set('display_errors', 1);
+error_reporting(E_ALL);
+
+// Inizia la sessione
+session_start();
+
+// Includi PHPSpreadsheet
+require_once '../../vendor/autoload.php';
+
+$response = ['error' => '', 'rows' => [], 'columns' => [], 'template_id' => 0];
+
+try {
+    if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_FILES['excel_file'])) {
+        $template_id = isset($_POST['template_id']) ? intval($_POST['template_id']) : 0;
+        $header_row = isset($_POST['header_row']) ? intval($_POST['header_row']) : 1;
+        $start_column = isset($_POST['start_column']) ? intval($_POST['start_column']) : 1;
+
+        $file = $_FILES['excel_file'];
+        $fileError = $file['error'];
+
+        if ($fileError === UPLOAD_ERR_OK) {
+            $spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($file['tmp_name']);
+            $worksheet = $spreadsheet->getActiveSheet();
+            $highestRow = $worksheet->getHighestRow();
+            $highestColumn = $worksheet->getHighestColumn();
+            $highestColumnIndex = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::columnIndexFromString($highestColumn);
+
+            $startRow = max(1, $header_row);
+            $startColumn = max(1, $start_column);
+
+            // Debug dei parametri
+            error_log("Processing - startRow: $startRow, startColumn: $startColumn, highestRow: $highestRow, highestColumn: $highestColumn, highestColumnIndex: $highestColumnIndex");
+
+            // Validazione degli indici
+            if ($startRow > $highestRow) {
+                $response['error'] = "La riga di partenza ($startRow) supera il numero totale di righe ($highestRow).";
+            } elseif ($startColumn > $highestColumnIndex) {
+                $response['error'] = "La colonna di partenza ($startColumn) supera il numero totale di colonne ($highestColumnIndex).";
+            } else {
+                $excelData = [];
+                // Estrai la riga degli header
+                $headerRowData = [];
+                for ($col = $startColumn; $col <= $highestColumnIndex; $col++) {
+                    $columnLetter = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::stringFromColumnIndex($col);
+                    $cell = $worksheet->getCell($columnLetter . $header_row);
+                    $cellValue = $cell ? $cell->getCalculatedValue() : ''; // Usa getCalculatedValue per le formule
+                    $headerRowData[] = htmlspecialchars($cellValue ?: '');
+                }
+
+                // Estrai i dati a partire dalla riga successiva
+                for ($row = $startRow + 1; $row <= $highestRow; $row++) {
+                    $rowData = [];
+                    for ($col = $startColumn; $col <= $highestColumnIndex; $col++) {
+                        $columnLetter = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::stringFromColumnIndex($col);
+                        $cell = $worksheet->getCell($columnLetter . $row);
+                        $cellValue = $cell ? $cell->getCalculatedValue() : ''; // Usa getCalculatedValue per le formule
+                        $rowData[] = htmlspecialchars($cellValue ?: '');
+                    }
+                    if (!empty(array_filter($rowData))) {
+                        $excelData[] = $rowData;
+                    }
+                }
+
+                // Salva i dati in sessione
+                $_SESSION['excel_data'] = $excelData;
+                $_SESSION['template_id'] = $template_id;
+                $_SESSION['headers'] = $headerRowData; // Salva gli header in sessione
+
+                $response['rows'] = $excelData;
+                $response['columns'] = $headerRowData; // Usa gli header reali
+                $response['template_id'] = $template_id;
+            }
+        } else {
+            $response['error'] = "Errore nell'upload del file: Codice errore $fileError.";
+        }
+    } else {
+        $response['error'] = "Richiesta non valida.";
+    }
+} catch (Exception $e) {
+    $response['error'] = "Errore durante il caricamento del file: " . $e->getMessage();
+    error_log("Exception in process_import_xls.php: " . $e->getMessage());
+}
+
+// Pulisce qualsiasi output indesiderato
+ob_end_clean();
+
+// Invia la risposta JSON
+header('Content-Type: application/json');
+echo json_encode($response);
+exit;