{$req}.";
- }
- if ($errors) { fclose($fh); return []; }
-
- while (($row = fgetcsv($fh, 0, $delimiter)) !== false) {
- if ($row === [null] || $row === false) continue;
- if (count(array_filter($row, fn($v) => trim((string)$v) !== '')) === 0) continue; // skip blank line
- $assoc = [];
- foreach ($required as $key) {
- $idx = array_search($key, $headers, true);
- $assoc[$key] = $idx !== false && isset($row[$idx]) ? trim((string)$row[$idx]) : '';
- }
- if (implode('', $assoc) === '') continue;
- $rows[] = $assoc;
- }
- fclose($fh);
- if (empty($rows)) $errors[] = "CSV contained no usable rows after the header.";
- return $rows;
-}
-function render_datamatrix_svg(string $content): string {
- global $autoloadOk;
- if (!$autoloadOk) return '';
- $barcode = new Barcode();
- $obj = $barcode->getBarcodeObj(
- 'DATAMATRIX',
- $content,
- -1, -1, 'black', [0,0,0,0]
- );
- $obj->setBackgroundColor('white');
- return $obj->getSvgCode();
-}
-
-/* ---------------- Sheet Template System ---------------- */
-// Default preset: Demco 1.5" x 1.0" on Letter (guess: 5x8 grid, 0.5" margins, 0.125" gaps).
-// You can adjust these in the UI and re-preview until alignment is perfect.
-$defaults = [
- 'page_width_in' => 8.5,
- 'page_height_in' => 11.0,
- 'margin_top_in' => 0.5,
- 'margin_right_in' => 0.5,
- 'margin_bottom_in' => 0.5,
- 'margin_left_in' => 0.5,
- 'cols' => 5,
- 'rows' => 8,
- 'label_w_in' => 1.5,
- 'label_h_in' => 1.0,
- 'gap_h_in' => 0.125, // horizontal gap between columns
- 'gap_v_in' => 0.125, // vertical gap between rows
- 'barcode_h_in' => 0.30, // barcode height inside 1.0" label
- 'font_in' => 0.12, // approx 8.6pt
- 'show_outlines' => '1'
-];
-
-// Pull current template params from POST (template form) or keep defaults
-function valf($name, $def) {
- return isset($_POST[$name]) && $_POST[$name] !== '' ? $_POST[$name] : $def;
-}
-$page_width_in = (float) valf('page_width_in', $defaults['page_width_in']);
-$page_height_in = (float) valf('page_height_in', $defaults['page_height_in']);
-$margin_top_in = (float) valf('margin_top_in', $defaults['margin_top_in']);
-$margin_right_in = (float) valf('margin_right_in', $defaults['margin_right_in']);
-$margin_bottom_in = (float) valf('margin_bottom_in', $defaults['margin_bottom_in']);
-$margin_left_in = (float) valf('margin_left_in', $defaults['margin_left_in']);
-$cols = max(1, (int) valf('cols', $defaults['cols']));
-$rows = max(1, (int) valf('rows', $defaults['rows']));
-$label_w_in = (float) valf('label_w_in', $defaults['label_w_in']);
-$label_h_in = (float) valf('label_h_in', $defaults['label_h_in']);
-$gap_h_in = (float) valf('gap_h_in', $defaults['gap_h_in']);
-$gap_v_in = (float) valf('gap_v_in', $defaults['gap_v_in']);
-$barcode_h_in = (float) valf('barcode_h_in', $defaults['barcode_h_in']);
-$font_in = (float) valf('font_in', $defaults['font_in']);
-$show_outlines = isset($_POST['show_outlines']) ? '1' : $defaults['show_outlines'];
-
-// Records pipeline (single or CSV)
-$errors = [];
-$records = [];
-$isPosted = ($_SERVER['REQUEST_METHOD'] === 'POST');
-
-$data1 = $_POST['data1'] ?? '';
-$data2 = $_POST['data2'] ?? '';
-$data3 = $_POST['data3'] ?? '';
-$data4 = $_POST['data4'] ?? '';
-$barcodeText = $_POST['barcode'] ?? '';
-
-$mode = $_POST['mode'] ?? '';
-
-if ($isPosted && $mode === 'csv') {
- if (!isset($_FILES['csvfile']) || !is_uploaded_file($_FILES['csvfile']['tmp_name'])) {
- $errors[] = "Please choose a CSV file to upload.";
- } else {
- $size = $_FILES['csvfile']['size'] ?? 0;
- if ($size > 10 * 1024 * 1024) { $errors[] = "CSV too large (max 10MB)."; }
- else { $records = read_csv_assoc($_FILES['csvfile']['tmp_name'], $errors); }
- }
-} elseif ($isPosted && $mode === 'single') {
- if ($barcodeText === '') $errors[] = "Please provide a Barcode value.";
- else {
- $records[] = ['data1'=>$data1,'data2'=>$data2,'data3'=>$data3,'data4'=>$data4,'barcode'=>$barcodeText];
- }
-}
-
-// Compute pagination
-$perPage = $cols * $rows;
-$pages = [];
-if ($records) {
- $pages = array_chunk($records, $perPage);
-}
-
-?>
-
-
-
-
-Import CSV and print to a **1.5" × 1.0"** template (Demco) at 100% / Actual size.
- -composer require tecnickcom/tc-lib-barcode{$req}.";
+ }
+ if ($errors) { fclose($fh); return []; }
+
+ while (($row = fgetcsv($fh, 0, $delimiter)) !== false) {
+ if ($row === [null] || $row === false) continue;
+ if (count(array_filter($row, fn($v) => trim((string)$v) !== '')) === 0) continue; // skip blank line
+ $assoc = [];
+ foreach ($required as $key) {
+ $idx = array_search($key, $headers, true);
+ $assoc[$key] = $idx !== false && isset($row[$idx]) ? trim((string)$row[$idx]) : '';
+ }
+ if (implode('', $assoc) === '') continue;
+ $rows[] = $assoc;
+ }
+ fclose($fh);
+ if (empty($rows)) $errors[] = "CSV contained no usable rows after the header.";
+ return $rows;
+}
+function render_datamatrix_svg(string $content): string {
+ global $autoloadOk;
+ if (!$autoloadOk) return '';
+ $barcode = new Barcode();
+ $obj = $barcode->getBarcodeObj(
+ 'DATAMATRIX',
+ $content,
+ -1, -1, 'black', [0,0,0,0]
+ );
+ $obj->setBackgroundColor('white');
+ return $obj->getSvgCode();
+}
+
+/* ---------------- Sheet Template System ---------------- */
+// Default preset: Demco 1.5" x 1.0" on Letter (guess: 5x8 grid, 0.5" margins, 0.125" gaps).
+// You can adjust these in the UI and re-preview until alignment is perfect.
+$defaults = [
+ 'page_width_in' => 8.5,
+ 'page_height_in' => 11.0,
+ 'margin_top_in' => 0.5,
+ 'margin_right_in' => 0.5,
+ 'margin_bottom_in' => 0.5,
+ 'margin_left_in' => 0.5,
+ 'cols' => 5,
+ 'rows' => 8,
+ 'label_w_in' => 1.5,
+ 'label_h_in' => 1.0,
+ 'gap_h_in' => 0.125, // horizontal gap between columns
+ 'gap_v_in' => 0.125, // vertical gap between rows
+ 'barcode_h_in' => 0.30, // barcode height inside 1.0" label
+ 'font_in' => 0.12, // approx 8.6pt
+ 'show_outlines' => '1'
+];
+
+// Pull current template params from POST (template form) or keep defaults
+function valf($name, $def) {
+ return isset($_POST[$name]) && $_POST[$name] !== '' ? $_POST[$name] : $def;
+}
+$page_width_in = (float) valf('page_width_in', $defaults['page_width_in']);
+$page_height_in = (float) valf('page_height_in', $defaults['page_height_in']);
+$margin_top_in = (float) valf('margin_top_in', $defaults['margin_top_in']);
+$margin_right_in = (float) valf('margin_right_in', $defaults['margin_right_in']);
+$margin_bottom_in = (float) valf('margin_bottom_in', $defaults['margin_bottom_in']);
+$margin_left_in = (float) valf('margin_left_in', $defaults['margin_left_in']);
+$cols = max(1, (int) valf('cols', $defaults['cols']));
+$rows = max(1, (int) valf('rows', $defaults['rows']));
+$label_w_in = (float) valf('label_w_in', $defaults['label_w_in']);
+$label_h_in = (float) valf('label_h_in', $defaults['label_h_in']);
+$gap_h_in = (float) valf('gap_h_in', $defaults['gap_h_in']);
+$gap_v_in = (float) valf('gap_v_in', $defaults['gap_v_in']);
+$barcode_h_in = (float) valf('barcode_h_in', $defaults['barcode_h_in']);
+$font_in = (float) valf('font_in', $defaults['font_in']);
+$show_outlines = isset($_POST['show_outlines']) ? '1' : $defaults['show_outlines'];
+
+// Records pipeline (single or CSV)
+$errors = [];
+$records = [];
+$isPosted = ($_SERVER['REQUEST_METHOD'] === 'POST');
+
+$data1 = $_POST['data1'] ?? '';
+$data2 = $_POST['data2'] ?? '';
+$data3 = $_POST['data3'] ?? '';
+$data4 = $_POST['data4'] ?? '';
+$barcodeText = $_POST['barcode'] ?? '';
+
+$mode = $_POST['mode'] ?? '';
+
+if ($isPosted && $mode === 'csv') {
+ if (!isset($_FILES['csvfile']) || !is_uploaded_file($_FILES['csvfile']['tmp_name'])) {
+ $errors[] = "Please choose a CSV file to upload.";
+ } else {
+ $size = $_FILES['csvfile']['size'] ?? 0;
+ if ($size > 10 * 1024 * 1024) { $errors[] = "CSV too large (max 10MB)."; }
+ else { $records = read_csv_assoc($_FILES['csvfile']['tmp_name'], $errors); }
+ }
+} elseif ($isPosted && $mode === 'single') {
+ if ($barcodeText === '') $errors[] = "Please provide a Barcode value.";
+ else {
+ $records[] = ['data1'=>$data1,'data2'=>$data2,'data3'=>$data3,'data4'=>$data4,'barcode'=>$barcodeText];
+ }
+}
+
+// Single-label physical dimensions (as fed by the label printer: 3.7cm wide × 2.5cm tall)
+// Content is rotated 90° so it reads correctly when applied to a spine.
+$single_feed_w_cm = 3.7;
+$single_feed_h_cm = 2.5;
+// After rotation, the visible label area is 2.5cm wide × 3.7cm tall
+$single_label_w_cm = 2.5;
+$single_label_h_cm = 3.7;
+
+$is_single = ($mode === 'single' && !empty($records));
+
+// Compute pagination (CSV/sheet mode only)
+$perPage = $cols * $rows;
+$pages = [];
+if ($records && !$is_single) {
+ $pages = array_chunk($records, $perPage);
+}
+
+?>
+
+
+
+
+Import CSV and print to a **1.5" × 1.0"** template (Demco) at 100% / Actual size.
+ +composer require tecnickcom/tc-lib-barcode