ProjectFilePDF.php
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<?php
namespace App\Console\Commands;
use App\Http\Controllers\File\FileController;
use App\Models\ProjectAssociation\ProjectAssociation;
use App\Models\File\DataFile;
use Dompdf\Dompdf;
use Dompdf\Options;
use Illuminate\Console\Command;
use Illuminate\Http\File;
class ProjectFilePDF extends Command
{
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'project_file_pdf';
/**
* The console command description.
*
* @var string
*/
protected $description = '网站项目数据，生成PDF文件';
protected $AiccWechat;
protected $DataFile;
protected $time;
/**
* Create a new command instance.
*
* @return void
*/
public function __construct()
{
$this->AiccWechat = new ProjectAssociation();
$this->DataFile = new DataFile();
$this->time = date("Y-m");
parent::__construct();
}
/**
* Execute the console command.
*
* @return int
*/
public function handle()
{
$data = $this->get_data();
# 详细数据
$items = $data['items'];
# 总分页
$totalPage = $data['totalPage'];
$this->dataPush($items);
if ($totalPage > 1) {
for ($page = 2; $page <= $totalPage; $page++) {
$da = $this->get_data();
$this->dataPush($da['items']);
}
}
$this->info('生成pdf完成');
return 0;
}
/**
* 数据生成并保存
* @param array $items
* @return void
*/
public function dataPush(array $items)
{
foreach ($items as $item) {
$project_id = $item->project_id;
$user_id = $item->user_id;
$friend_id = $item->friend_id;
// todo 根据项目查询数据
$project_data = [];
$html = $this->html($project_data);
$filename = hash('md5', $this->time . '-' . $project_id . '-' . $friend_id . '-' . $user_id);
$file_path = $this->savePDF($html, $filename);
var_dump($file_path);
$this->DataFile->saveData(compact('project_id', 'user_id', 'friend_id', 'file_path') + ['time' => $this->time]);
}
}
public function get_data($page = 1, $perPage = 20)
{
$data = $this->AiccWechat->allData($page, $perPage);
# 总条数
$total = $data['total'];
if (empty($total)) {
$this->error('暂无绑定AICC微信数据');
return 0;
}
# 详细数据
$items = $data['items'];
# 总分页
$totalPage = $data['totalPage'];
# 当前页
$currentPage = $data['currentPage'];
return compact('total', 'items', 'totalPage', 'currentPage');
}
public function savePDF($html, $filename)
{
$pdf_path = public_path('PDF/');
if (!file_exists($pdf_path)) {
mkdir($pdf_path, 0777, true);
}
// 指定保存路径和文件名
$savePath = $pdf_path . $filename . '.pdf';
if (file_exists($savePath)) {
echo '文件已经存在';
// return 0;
}
// todo 生成中文有问题
# 实例化并使用dompdf类
// $options = new Options();
// $options->setDefaultFont('arial');
// $dompdf = new Dompdf($options);
$dompdf = new Dompdf();
$dompdf->loadHtml($html);
#（可选）设置纸张大小和方向
$dompdf->setPaper('A4', 'landscape');
# 将HTML渲染为PDF
$dompdf->render();
// 获取PDF内容
$pdfContent = $dompdf->output();
$fileController = new FileController();
// 将PDF内容保存到文件
@file_put_contents($savePath, $pdfContent);
// 创建一个文件实例
$file = new File($savePath);
var_dump($file->getFilename());
exit();
return $fileController->single($file);
}
/**
* 根据数据生成 Html
* @param $item
* @return string
*/
protected function html($item)
{
$html = '<html>';
$html .= '<body style="font-family:arial">';
$html .= '<h1>Hello, World!</h1>';
$html .= '<p>中文内容</p>';
$html .= '</body>';
$html .= '</html>';
return $html;
}
}