18338781771
606 lines
21 KiB
PHP
606 lines
21 KiB
PHP
<?php
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namespace app\mzl\modules\phpoffice\service;
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use support\Db;
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// use support\Log;
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use support\exception\BusinessException;
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use app\api\model\PracticeItemsModel;
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use app\api\model\PracticeItemsScoreModel;
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use app\api\model\PracticeModel;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
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use PhpOffice\PhpSpreadsheet\IOFactory;
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use PhpOffice\PhpSpreadsheet\Style\Alignment;
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use PhpOffice\PhpSpreadsheet\Style\Border;
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use PhpOffice\PhpSpreadsheet\Worksheet\Drawing;
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// use PhpOffice\PhpSpreadsheet\Style\Fill;
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// use PhpOffice\PhpSpreadsheet\Shared\Drawing as SharedDrawing;
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// use PhpOffice\PhpSpreadsheet\Writer\Pdf\Dompdf as PdfWriter;
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use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
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use PhpOffice\PhpSpreadsheet\Writer\Pdf\Mpdf as PdfWriter;
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use Mpdf\Config\ConfigVariables;
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use Mpdf\Config\FontVariables;
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use PhpOffice\PhpSpreadsheet\Writer\Pdf\Tcpdf as TcPdfWriter;
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class ExcelService
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{
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// 配置
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protected $config = [];
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public function __construct()
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{
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$this->config = getConfig('/mzl/modules/phpoffice/config/excel_import.php');
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}
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/**
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* 导入Excel数据
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*/
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public function importToData(string $template_key, string $filePath): array
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{
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$config = $this->config[$template_key] ?? null;
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if (!$config) {
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throw new BusinessException("未找到模板配置：$template_key");
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}
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$spreadsheet = IOFactory::load($filePath);
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$sheet = $spreadsheet->getActiveSheet();
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$rows = $sheet->toArray(null, true, true, true);
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$callback = $this->callback($template_key) ?? null;
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return $this->toData($rows, $config['column_map'], $callback);
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}
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/**
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* 条件回调
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*/
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public function callback(string $template_key)
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{
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switch ($template_key) {
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case 'student':
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$callback = function ($row, $i) {
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return $i < 3 || empty($row['C']);
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};
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break;
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case 'user':
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$callback = function ($row, $i) {
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return $i < 2 || empty($row['D']);
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};
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break;
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}
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return $callback;
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}
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/**
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* 获取数据
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*/
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public function toData(array $rows = [], array $columnMap = [], $callback = null)
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{
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$data = [];
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foreach ($rows as $i => $row) {
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if ($callback && $callback($row, $i)) {
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continue;
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}
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$item = [];
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foreach ($columnMap as $excelKey => $dbField) {
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$item[$dbField] = trim((string)($row[$excelKey] ?? ''));
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}
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$data[] = $item;
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}
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return $data;
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}
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/**
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* 导入practice
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*/
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public function importPractice(string $filePath)
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{
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Db::beginTransaction();
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try {
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$spreadsheet = IOFactory::load($filePath);
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$sheet = $spreadsheet->getSheet(0);
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$rows = $sheet->toArray();
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// 解析标题行
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$titleRow = trim($rows[0][0]);
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preg_match('/(.*?)\s+([A-Za-z0-9-]+\/[A-Za-z0-9]+)$/', $titleRow, $matches);
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$practice = PracticeModel::create([
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'sn' => generateRandomSN(),
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'title' => $matches[1] ?? '未知标题',
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'code' => $matches[2] ?? '未编号'
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]);
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$currentItem = null;
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foreach ($rows as $index => $row) {
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// 跳过表头前两行（标题行+列头行）
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if ($index < 2 || empty(array_filter($row))) continue;
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// 处理主检查项
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if (!empty($row[0]) && is_numeric($row[0])) {
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$currentItem = PracticeItemsModel::create([
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'practice_id' => $practice->id,
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'index' => $row[0],
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'exam_content' => $row[1],
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'scoring_element' => $row[2],
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'score_allocation' => $row[3]
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]);
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}
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// 处理评分标准
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if ($currentItem && !empty($row[4])) {
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PracticeItemsScoreModel::create([
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'practice_item_id' => $currentItem->id,
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'scoring_criteria' => $row[4],
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'max_deduction' => $row[5],
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'single_deduction' => $row[6]
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]);
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}
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}
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DB::commit();
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return true;
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} catch (\Throwable $e) {
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DB::rollBack();
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return false;
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}
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}
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// ====== ====== ====== 公共方法 ====== ====== ======
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private function setColumnWidths($sheet, array $widths)
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{
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foreach ($widths as $column => $width) {
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$sheet->getColumnDimension($column)->setWidth($width);
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}
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}
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private function setRowHeights($sheet, array $heights)
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{
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foreach ($heights as $row => $height) {
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$sheet->getRowDimension($row)->setRowHeight($height);
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}
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}
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private function centerAlignAllCells($sheet)
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{
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$maxRow = $sheet->getHighestRow();
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$maxCol = $sheet->getHighestColumn();
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$sheet->getStyle("A1:{$maxCol}{$maxRow}")->applyFromArray([
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'alignment' => [
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'horizontal' => \PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER,
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'vertical' => \PhpOffice\PhpSpreadsheet\Style\Alignment::VERTICAL_CENTER,
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]
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]);
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}
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private function setGlobalFont($sheet, $start = null, $end = null, $name = '宋体', $size = 10)
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{
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if ($start && $end) {
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$fw = "{$start}:{$end}";
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} else {
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$maxRow = $sheet->getHighestRow();
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$maxCol = $sheet->getHighestColumn();
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$fw = "A1:{$maxCol}{$maxRow}";
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}
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$sheet->getStyle($fw)->applyFromArray([
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'font' => [
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'name' => $name,
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'size' => $size,
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],
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]);
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}
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// ====== ====== ====== 公共方法 ====== ====== ======
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/**
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* 导出 班级总结
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*/
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public function exportClassSummary2(array $data, string $outputPath = '班级总结', ?string $signatureImage = null)
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{
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$spreadsheet = new Spreadsheet();
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$sheet = $spreadsheet->getActiveSheet();
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// ====== 1. 标题 & 基础信息 ======
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$sheet->setCellValue('A1', $data['title'] ?? 'XX（班级名称）班级信息');
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// 标题行立即合并
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$sheet->mergeCells('A1:C1');
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$basicInfo = [
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['开班地点', 'location'],
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['开班类型', 'type'],
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['培训项目', 'program'],
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['授课老师', 'teacher'],
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['培训时间', 'time'],
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['参培学员', 'students'],
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['合格人员', 'passed'],
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['通过率', 'pass_rate'],
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];
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$row = 2;
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foreach ($basicInfo as $info) {
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[$label, $key] = $info;
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$sheet->setCellValue("A{$row}", $label);
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$sheet->setCellValue("B{$row}", $data[$key] ?? '');
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$sheet->mergeCells("B{$row}:C{$row}");
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$row++;
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}
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// ====== 2. 理论考试 ======
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if (! empty($data['theory_exams'])) {
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foreach ($data['theory_exams'] as $idx => $exam) {
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$subject = $exam['subject'] ?? "科目" . ($idx + 1);
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$fields = [
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'考试时间' => 'time',
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'考试地点' => 'location',
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'主监考' => 'main_invigilator',
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'监考人员' => 'invigilators',
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'不及格人数' => 'fail_count',
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'合格率' => 'pass_rate',
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];
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$blockSize = count($fields);
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$startRow = $row;
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$endRow = $row + $blockSize - 1;
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$sheet->mergeCells("A{$startRow}:A{$endRow}");
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$sheet->setCellValue("A{$startRow}", "理论考试信息（{$subject}）");
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$r = $startRow;
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foreach ($fields as $label => $key) {
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$sheet->setCellValue("B{$r}", $label);
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$sheet->setCellValue("C{$r}", $exam[$key] ?? '');
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$r++;
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}
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$row = $endRow + 1;
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}
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}
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// ====== 3. 实操考试 ======
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if (! empty($data['practice_exams'])) {
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foreach ($data['practice_exams'] as $idx => $exam) {
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$subject = $exam['subject'] ?? "实操" . ($idx + 1);
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$fields = [
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'考试科目' => 'subject',
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'考试时间' => 'time',
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'考试地点' => 'location',
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'不及格人数' => 'fail_count',
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'合格率' => 'pass_rate',
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];
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$blockSize = count($fields);
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$startRow = $row;
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$endRow = $row + $blockSize - 1;
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$sheet->mergeCells("A{$startRow}:A{$endRow}");
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$sheet->setCellValue("A{$startRow}", "实操考试信息（{$subject}）");
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$r = $startRow;
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foreach ($fields as $label => $key) {
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$sheet->setCellValue("B{$r}", $label);
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$sheet->setCellValue("C{$r}", $exam[$key] ?? '');
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$r++;
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}
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$row = $endRow + 1;
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}
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}
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// ====== 5. 样式：合并、边框、对齐、行高、字体 ======
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$lastRow = $row;
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// 全区域合并边框
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$sheet->getStyle("A1:C{$lastRow}")->applyFromArray([
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'borders' => ['allBorders'=>['borderStyle'=>Border::BORDER_THIN]],
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]);
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// 对齐
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$maxCol = $sheet->getHighestColumn();
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$sheet->getStyle("A1:{$maxCol}{$lastRow}")->applyFromArray([
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'alignment'=>[
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'horizontal'=>\PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER,
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'vertical' =>\PhpOffice\PhpSpreadsheet\Style\Alignment::VERTICAL_CENTER,
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]
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]);
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// 字体
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// 标题行
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$sheet->getStyle('A1')->applyFromArray([
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'font'=>['name'=>'黑体','size'=>22],
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]);
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// 正文字体
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$sheet->getStyle("A2:C{$lastRow}")->applyFromArray([
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'font'=>['name'=>'宋体','size'=>10],
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]);
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// 班主任行单独字号 12
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$sheet->getStyle("A{$row}:C{$row}")->applyFromArray([
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'font'=>['name'=>'宋体','size'=>12],
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]);
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// 行高
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$sheet->getRowDimension(1)->setRowHeight(36);
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for ($r = 2; $r < $lastRow; $r++) {
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$sheet->getRowDimension($r)->setRowHeight(21.75);
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}
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$sheet->getRowDimension($lastRow)->setRowHeight(54);
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// 列宽
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$sheet->getColumnDimension('A')->setWidth(30);
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$sheet->getColumnDimension('B')->setWidth(30);
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$sheet->getColumnDimension('C')->setWidth(24);
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// ====== 4. 班主任签名（水平+垂直居中） ======
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$sheet->setCellValue("A{$row}", '班主任');
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// 合并 B、C 列
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$sheet->mergeCells("B{$row}:C{$row}");
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if ($signatureImage && file_exists($signatureImage)) {
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$drawing = new Drawing();
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$drawing->setPath($signatureImage);
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// 先指定高度，等比例缩放宽度
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$drawing->setHeight(40);
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$drawing->setResizeProportional(true);
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// 锚定到 B{$row} 单元格
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$drawing->setCoordinates("B{$row}");
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// 必须先 add 到工作表，才能正确计算后续的 getWidth()/getHeight()
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$drawing->setWorksheet($sheet);
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// —— 计算区域像素尺寸 ——
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// 列宽单位转像素近似：1 单位 ≈ 7px
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// 行高点(pt)转像素近似：1pt ≈ 96/72 px
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$pxPerWidth = 7;
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$pxPerPoint = 96 / 72;
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$widthB = $sheet->getColumnDimension('B')->getWidth();
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$widthC = $sheet->getColumnDimension('C')->getWidth();
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$totalWidthPx = ($widthB + $widthC) * $pxPerWidth;
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$rowHeightPt = $sheet->getRowDimension($row)->getRowHeight();
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$totalHeightPx = $rowHeightPt * $pxPerPoint;
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// 这时 getWidth()/getHeight() 才会返回渲染后的像素值
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$imageWidthPx = $drawing->getWidth();
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$imageHeightPx = $drawing->getHeight();
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// 计算居中偏移
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$offsetX = max(0, ($totalWidthPx - $imageWidthPx) / 2);
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$offsetY = max(0, ($totalHeightPx - $imageHeightPx) / 2);
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$drawing->setOffsetX($offsetX);
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$drawing->setOffsetY($offsetY);
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} else {
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$sheet->setCellValue("B{$row}", $data['class_teacher'] ?? '');
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}
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// 最后保存
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$writer = new Xlsx($spreadsheet);
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$writer->save($outputPath);
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}
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public function exportClassSummary(array $data, string $outputPath = '班级总结', ?string $signatureImage = null)
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{
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$spreadsheet = $this->buildClassSummarySpreadsheet($data, $signatureImage);
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$writer = new Xlsx($spreadsheet);
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$writer->save($outputPath);
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}
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/**
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* 构建班级总结的 Spreadsheet 对象（复用给 XLSX 和 PDF）
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*
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* @param array $data
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* @param string|null $signatureImage
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* @return Spreadsheet
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*/
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protected function buildClassSummarySpreadsheet(array $data, ?string $signatureImage = null): Spreadsheet
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{
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$spreadsheet = new Spreadsheet();
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$sheet = $spreadsheet->getActiveSheet();
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//
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// 1. 标题 & 基础信息
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//
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$sheet->setCellValue('A1', $data['title'] ?? 'XX（班级名称）班级信息');
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$sheet->mergeCells('A1:C1');
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$basicInfo = [
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['开班地点', 'location'],
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['开班类型', 'type'],
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['培训项目', 'program'],
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['授课老师', 'teacher'],
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['培训时间', 'time'],
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['参培学员', 'students'],
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['合格人员', 'passed'],
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['通过率', 'pass_rate'],
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];
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$row = 2;
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foreach ($basicInfo as $info) {
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[$label, $key] = $info;
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$sheet->setCellValue("A{$row}", $label);
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$sheet->setCellValue("B{$row}", $data[$key] ?? '');
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$sheet->mergeCells("B{$row}:C{$row}");
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$row++;
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}
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//
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// 2. 理论考试（theory_exams）
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//
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if (! empty($data['theory_exams']) && is_array($data['theory_exams'])) {
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foreach ($data['theory_exams'] as $idx => $exam) {
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$subject = $exam['subject'] ?? '科目' . ($idx + 1);
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$fields = [
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'考试时间' => 'time',
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'考试地点' => 'location',
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'主监考' => 'main_invigilator',
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'监考人员' => 'invigilators',
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'不及格人数' => 'fail_count',
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'合格率' => 'pass_rate',
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];
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$blockSize = count($fields);
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$startRow = $row;
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$endRow = $row + $blockSize - 1;
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$sheet->mergeCells("A{$startRow}:A{$endRow}");
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$sheet->setCellValue("A{$startRow}", "理论考试信息（{$subject}）");
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$r = $startRow;
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foreach ($fields as $label => $key) {
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$sheet->setCellValue("B{$r}", $label);
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$sheet->setCellValue("C{$r}", $exam[$key] ?? '');
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$r++;
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}
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$row = $endRow + 1;
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}
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}
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//
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// 3. 实操考试（practice_exams）
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//
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if (! empty($data['practice_exams']) && is_array($data['practice_exams'])) {
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foreach ($data['practice_exams'] as $idx => $exam) {
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$subject = $exam['subject'] ?? '实操' . ($idx + 1);
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$fields = [
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'考试科目' => 'subject',
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'考试时间' => 'time',
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'考试地点' => 'location',
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'不及格人数' => 'fail_count',
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'合格率' => 'pass_rate',
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];
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$blockSize = count($fields);
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$startRow = $row;
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$endRow = $row + $blockSize - 1;
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$sheet->mergeCells("A{$startRow}:A{$endRow}");
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$sheet->setCellValue("A{$startRow}", "实操考试信息（{$subject}）");
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$r = $startRow;
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foreach ($fields as $label => $key) {
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$sheet->setCellValue("B{$r}", $label);
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$sheet->setCellValue("C{$r}", $exam[$key] ?? '');
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$r++;
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}
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$row = $endRow + 1;
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}
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}
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//
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// 4. 样式预设：列宽、行高、边框、对齐、字体
|
||
//
|
||
// 列宽
|
||
$sheet->getColumnDimension('A')->setWidth(30);
|
||
$sheet->getColumnDimension('B')->setWidth(30);
|
||
$sheet->getColumnDimension('C')->setWidth(24);
|
||
|
||
// 当前签名行号
|
||
$lastRow = $row;
|
||
|
||
// 行高
|
||
$sheet->getRowDimension(1)->setRowHeight(36);
|
||
for ($r = 2; $r < $lastRow; $r++) {
|
||
$sheet->getRowDimension($r)->setRowHeight(21.75);
|
||
}
|
||
$sheet->getRowDimension($lastRow)->setRowHeight(54);
|
||
|
||
// 边框 + 对齐 + 正文字体
|
||
$sheet->getStyle("A1:C{$lastRow}")->applyFromArray([
|
||
'borders' => ['allBorders' => ['borderStyle' => Border::BORDER_THIN]],
|
||
'alignment' => [
|
||
'horizontal' => Alignment::HORIZONTAL_CENTER,
|
||
'vertical' => Alignment::VERTICAL_CENTER,
|
||
],
|
||
'font' => ['name' => '宋体', 'size' => 10],
|
||
]);
|
||
|
||
// 标题行字体
|
||
$sheet->getStyle('A1')->applyFromArray([
|
||
'font' => ['name' => '黑体', 'size' => 22],
|
||
]);
|
||
|
||
//
|
||
// 5. 班主任签名 & 图片居中
|
||
//
|
||
$sheet->setCellValue("A{$lastRow}", '班主任');
|
||
$sheet->mergeCells("B{$lastRow}:C{$lastRow}");
|
||
|
||
if ($signatureImage && file_exists($signatureImage)) {
|
||
$drawing = new Drawing();
|
||
$drawing->setPath($signatureImage);
|
||
$drawing->setResizeProportional(true);
|
||
$drawing->setHeight(40);
|
||
$drawing->setCoordinates("B{$lastRow}");
|
||
$drawing->setWorksheet($sheet);
|
||
|
||
// 近似像素转换系数
|
||
$pxPerColWidth = 7;
|
||
$pxPerPoint = 96 / 72;
|
||
|
||
// 区域宽度 & 高度
|
||
$wB = $sheet->getColumnDimension('B')->getWidth();
|
||
$wC = $sheet->getColumnDimension('C')->getWidth();
|
||
$areaW = ($wB + $wC) * $pxPerColWidth;
|
||
$hPt = $sheet->getRowDimension($lastRow)->getRowHeight();
|
||
$areaH = $hPt * $pxPerPoint;
|
||
|
||
// 图片渲染后尺寸
|
||
$imgW = $drawing->getWidth();
|
||
$imgH = $drawing->getHeight();
|
||
|
||
// 计算偏移并应用
|
||
$drawing->setOffsetX(max(0, ($areaW - $imgW) / 2));
|
||
$drawing->setOffsetY(max(0, ($areaH - $imgH) / 2));
|
||
} else {
|
||
// 文字班主任行单独字号
|
||
$sheet->getStyle("B{$lastRow}:C{$lastRow}")->applyFromArray([
|
||
'font' => ['name' => '宋体', 'size' => 12],
|
||
]);
|
||
$sheet->setCellValue("B{$lastRow}", $data['class_teacher'] ?? '');
|
||
}
|
||
|
||
return $spreadsheet;
|
||
}
|
||
|
||
/**
|
||
* 导出 PDF 文件
|
||
*
|
||
* @param array $data
|
||
* @param string $pdfPath
|
||
* @param string|null $signatureImage
|
||
*/
|
||
public function exportClassSummaryPdf(array $data, string $pdfPath, ?string $signatureImage = null)
|
||
{
|
||
// 1. 复用生成表格的逻辑
|
||
$spreadsheet = $this->buildClassSummarySpreadsheet($data, $signatureImage);
|
||
|
||
// // 2) mPDF 默认目录和字体数据
|
||
// $configVars = new ConfigVariables();
|
||
// $fontDirs = $configVars->getDefaults()['fontDir'];
|
||
// $fontVars = new FontVariables();
|
||
// $fontData = $fontVars->getDefaults()['fontdata'];
|
||
// $myFontDir = base_path('resources/fonts');
|
||
// $mpdfConfig = [
|
||
// 'mode' => 'utf-8',
|
||
// 'format' => 'A4',
|
||
// 'fontDir' => array_merge($fontDirs, [$myFontDir]),
|
||
// 'fontdata' => array_merge($fontData, [
|
||
// 'sourcehansc' => [
|
||
// 'R' => 'SourceHanSans-Regular.ttf',
|
||
// 'B' => 'SourceHanSans-Bold.ttf',
|
||
// ]
|
||
// ]),
|
||
// 'default_font'=> 'sourcehansc',
|
||
// 'autoScriptToLang'=> true,
|
||
// 'autoLangToFont' => true,
|
||
// ];
|
||
// // 2. 用 mPDF Writer 输出 PDF
|
||
// $pdfWriter = new PdfWriter($spreadsheet, $mpdfConfig);
|
||
// $pdfWriter->setFont('宋体');
|
||
// $pdfWriter->setPaperSize(PageSetup::PAPERSIZE_A4);
|
||
// $pdfWriter->setOrientation(PageSetup::ORIENTATION_PORTRAIT);
|
||
// $pdfWriter->save($pdfPath);
|
||
|
||
|
||
// 2. 用 TCPDF Writer 输出 PDF
|
||
$tcpdfWriter = new TcPdfWriter($spreadsheet);
|
||
$tcpdfWriter->setFont('cid0cs');
|
||
$tcpdfWriter->setPaperSize(PageSetup::PAPERSIZE_A4);
|
||
$tcpdfWriter->setOrientation(PageSetup::ORIENTATION_PORTRAIT);
|
||
$tcpdfWriter->save($pdfPath);
|
||
}
|
||
} |