228 lines
12 KiB
PHP
228 lines
12 KiB
PHP
<?php
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// Sopprime eventuali output di errori (li logghiamo invece di mostrarli)
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ob_start();
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ini_set('display_errors', 0);
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error_reporting(E_ALL);
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// Inizia la sessione
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session_start();
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// Includi PHPSpreadsheet e la classe DBHandler
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require_once '../../vendor/autoload.php';
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require_once __DIR__ . '/class/db-functions.php';
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$response = ['error' => '', 'rows' => [], 'columns' => [], 'template_id' => 0, 'filename' => '', 'apply_routine' => false];
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try {
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_FILES['excel_file'])) {
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$template_id = isset($_POST['template_id']) ? intval($_POST['template_id']) : 0;
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$header_row = isset($_POST['header_row']) ? intval($_POST['header_row']) : 1;
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$start_column = isset($_POST['start_column']) ? intval($_POST['start_column']) : 1;
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// Debug del template_id ricevuto
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error_log("Received template_id from POST: " . print_r($_POST['template_id'], true));
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error_log("Converted template_id: $template_id");
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$file = $_FILES['excel_file'];
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$fileError = $file['error'];
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if ($fileError === UPLOAD_ERR_OK) {
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// Recupera l'ID dell'utente loggato
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if (!isset($iduserlogin)) {
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$iduserlogin = 1;
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error_log("Warning: iduserlogin non definito, usando 1 come default");
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}
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// Genera il nome del file rinominato
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$timestamp = date('YmdHis');
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$originalFilename = basename($file['name']);
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$newFilename = "{$iduserlogin}-{$timestamp}-{$originalFilename}";
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$importFolder = __DIR__ . '/imported_trf/';
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if (!file_exists($importFolder)) {
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mkdir($importFolder, 0777, true);
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}
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$destination = $importFolder . $newFilename;
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// Sposta il file
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if (!move_uploaded_file($file['tmp_name'], $destination)) {
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throw new Exception("Errore durante lo spostamento del file in $destination");
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}
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error_log("File spostato con successo in: $destination");
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// Connessione al database
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$db = DBHandlerSelect::getInstance();
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$pdo = $db->getConnection();
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// Recupera il mapping da template_mapping
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$stmt = $pdo->prepare("SELECT field_id AS excel_column, field_id AS mysql_column, data_type, is_required, default_value, is_manual FROM template_mapping WHERE template_id = ?");
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$stmt->execute([$template_id]);
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$mappings = $stmt->fetchAll(PDO::FETCH_ASSOC);
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// Also fetch excel_column labels for auto-detect
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$stmtLabels = $pdo->prepare("SELECT excel_column FROM template_mapping WHERE template_id = ? AND is_manual = 0 AND excel_column IS NOT NULL AND excel_column != ''");
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$stmtLabels->execute([$template_id]);
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$templateLabels = array_map('trim', array_map('mb_strtolower', $stmtLabels->fetchAll(PDO::FETCH_COLUMN)));
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// Debug dei mapping
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error_log("Mappings found for template_id $template_id: " . print_r($mappings, true));
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if (empty($mappings)) {
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$response['error'] = "Nessun mapping trovato per il template con ID $template_id";
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} else {
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// Carica il file rinominato con PHPSpreadsheet
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$spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($destination);
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$worksheet = $spreadsheet->getActiveSheet();
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$highestRow = $worksheet->getHighestRow();
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$highestColumn = $worksheet->getHighestColumn();
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$highestColumnIndex = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::columnIndexFromString($highestColumn);
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// ── Auto-detect header row and start column ──
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// Scan all rows/columns to find the best match against template excel_column labels
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if (!empty($templateLabels)) {
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$bestRow = max(1, $header_row);
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$bestCol = max(1, $start_column);
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$bestScore = 0;
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$scanLimit = min($highestRow, 50);
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for ($scanRow = 1; $scanRow <= $scanLimit; $scanRow++) {
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$score = 0;
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$firstMatchCol = $highestColumnIndex + 1;
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for ($col = 1; $col <= $highestColumnIndex; $col++) {
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$colLetter = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::stringFromColumnIndex($col);
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$cellVal = $worksheet->getCell($colLetter . $scanRow)->getCalculatedValue();
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$cellVal = mb_strtolower(trim((string)$cellVal));
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if ($cellVal !== '' && in_array($cellVal, $templateLabels, true)) {
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$score++;
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if ($col < $firstMatchCol) $firstMatchCol = $col;
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}
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}
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if ($score > $bestScore) {
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$bestScore = $score;
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$bestRow = $scanRow;
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$bestCol = $firstMatchCol;
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}
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}
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$header_row = $bestRow;
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$start_column = $bestCol;
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error_log("Auto-detected header row: $header_row, start column: $start_column (score: $bestScore/" . count($templateLabels) . ")");
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$response['auto_header_row'] = $header_row;
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$response['auto_header_score'] = $bestScore;
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$response['auto_header_total'] = count($templateLabels);
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}
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$startRow = max(1, $header_row);
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$startColumn = max(1, $start_column);
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// Debug dei parametri
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error_log("Processing - template_id: $template_id, startRow: $startRow, startColumn: $startColumn, highestRow: $highestRow, highestColumn: $highestColumn, highestColumnIndex: $highestColumnIndex");
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// Validazione degli indici
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if ($startRow > $highestRow) {
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$response['error'] = "La riga di partenza ($startRow) supera il numero totale di righe ($highestRow).";
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} elseif ($startColumn > $highestColumnIndex) {
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$response['error'] = "La colonna di partenza ($startColumn) supera il numero totale di colonne ($highestColumnIndex).";
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} else {
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$excelData = [];
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// Estrai la riga degli header
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$headerRowData = [];
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for ($col = $startColumn; $col <= $highestColumnIndex; $col++) {
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$columnLetter = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::stringFromColumnIndex($col);
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$cell = $worksheet->getCell($columnLetter . $header_row);
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$cellValue = $cell ? $cell->getCalculatedValue() : '';
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$headerRowData[] = $cellValue ?: '';
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}
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// Find which header columns are non-empty (these are the "real" columns)
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$headerFilledIndices = [];
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foreach ($headerRowData as $idx => $hVal) {
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if (trim((string)$hVal) !== '') $headerFilledIndices[] = $idx;
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}
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// Require at least 2 filled header-columns (or 1 if only 1 exists)
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$minFilled = max(1, min(2, count($headerFilledIndices)));
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// Estrai i dati a partire dalla riga successiva, includendo excelrow
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for ($row = $startRow + 1; $row <= $highestRow; $row++) {
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$rowData = [];
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for ($col = $startColumn; $col <= $highestColumnIndex; $col++) {
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$columnLetter = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::stringFromColumnIndex($col);
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$cell = $worksheet->getCell($columnLetter . $row);
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$cellValue = $cell ? $cell->getCalculatedValue() : '';
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$rowData[] = $cellValue ?: '';
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}
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// Count how many "header columns" have data in this row
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$filledCount = 0;
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foreach ($headerFilledIndices as $idx) {
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if (isset($rowData[$idx]) && trim((string)$rowData[$idx]) !== '') {
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$filledCount++;
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}
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}
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if ($filledCount >= $minFilled) {
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$excelData[] = ['data' => $rowData, 'excelrow' => $row];
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}
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}
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// Recupera routine dal template
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$stmt = $pdo->prepare("SELECT idroutine, idclient FROM excel_templates WHERE id = ?");
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$stmt->execute([$template_id]);
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$template = $stmt->fetch(PDO::FETCH_ASSOC);
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if ($template && $template['idroutine']) {
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$stmtRoutine = $pdo->prepare("SELECT idroutine, name, filename, headerrow, instruction FROM routine WHERE idroutine = ?");
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$stmtRoutine->execute([$template['idroutine']]);
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$routineData = $stmtRoutine->fetch(PDO::FETCH_ASSOC);
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if ($routineData) {
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$response['apply_routine'] = true;
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$response['routine_data'] = [
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'name' => $routineData['name'] ?? 'Routine Sconosciuta',
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'instruction' => $routineData['instruction'] ?? 'Nessuna descrizione disponibile',
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'filename' => $routineData['filename'] ?? '',
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'headerrow' => $routineData['headerrow'] ?? $header_row
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];
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error_log("Routine rilevata per template {$template_id}: " . print_r($routineData, true));
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} else {
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error_log("Errore: Nessuna routine trovata per idroutine {$template['idroutine']}");
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}
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} else {
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error_log("Nessuna routine associata al template {$template_id}");
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}
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// Aggiungi idclient alla risposta
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$response['idclient'] = $template['idclient'] ?? null;
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// Salva i dati in sessione
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$_SESSION['excel_data'] = $excelData;
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$_SESSION['template_id'] = $template_id;
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$_SESSION['headers'] = $headerRowData;
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$_SESSION['mappings'] = $mappings;
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// Includi excel_data nella risposta JSON in ogni caso
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$response['excel_data'] = $excelData;
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$response['rows'] = array_column($excelData, 'data');
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$response['columns'] = $headerRowData;
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$response['template_id'] = $template_id;
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$response['filename'] = $newFilename;
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}
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}
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} else {
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$response['error'] = "Errore nell'upload del file: Codice errore $fileError.";
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}
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} else {
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$response['error'] = "Richiesta non valida.";
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}
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} catch (Exception $e) {
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$response['error'] = "Errore durante il caricamento del file: " . $e->getMessage();
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error_log("Exception in process_import_xls2.php: " . $e->getMessage());
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}
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// Pulisce qualsiasi output indesiderato
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ob_end_clean();
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// Invia la risposta JSON
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header('Content-Type: application/json');
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echo json_encode($response);
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exit;
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