kykint/php-weasyprint 问题修复 & 功能扩展

解决BUG、新增功能、兼容多环境部署,快速响应你的开发需求

邮箱:yvsm@zunyunkeji.com | QQ:316430983 | 微信:yvsm316

kykint/php-weasyprint

Composer 安装命令:

composer require kykint/php-weasyprint

包简介

PHP library allowing PDF generation from an url or a html page. Wrapper for Kozea/WeasyPrint.

README 文档

README

This is a fork of WeasyPrint with support PHP 7.2 (Backport).

PhpWeasyPrint

PhpWeasyPrint is a PHP library allowing PDF generation from an URL or an HTML page. It's a wrapper for WeasyPrint, a smart solution helping web developers to create PDF documents, available everywhere Python runs.

You will have to download and install WeasyPrint to use PhpWeasyPrint (version 53 or greater is recommended).

This library is massively inspired by KnpLabs/snappy, of which it aims to be a one-to-one substitute (GeneratorInterface is the same). See "Differences with Snappy" section to see how the two differs

Installation using Composer

$ composer require kykint/php-weasyprint

Usage

Initialization

<?php

require __DIR__ . '/vendor/autoload.php';

use Pontedilana\PhpWeasyPrint\Pdf;

$pdf = new Pdf('/usr/local/bin/weasyprint');

// or you can do it in two steps
$pdf = new Pdf();
$pdf->setBinary('/usr/local/bin/weasyprint');

Display the pdf in the browser

$pdf = new Pdf('/usr/local/bin/weasyprint');
header('Content-Type: application/pdf');
echo $pdf->getOutput('http://www.github.com');

Download the pdf from the browser

$pdf = new Pdf('/usr/local/bin/weasyprint');
header('Content-Type: application/pdf');
header('Content-Disposition: attachment; filename="file.pdf"');
echo $pdf->getOutput('http://www.github.com');

Generate local pdf file

$pdf = new Pdf('/usr/local/bin/weasyprint');
$pdf->generateFromHtml('<h1>Bill</h1><p>You owe me money, dude.</p>', '/tmp/bill-123.pdf');

Pass options to PhpWeasyPrint

// Type weasyprint -h to see the list of options
$pdf = new Pdf('/usr/local/bin/weasyprint');
$pdf->setOption('encoding', 'utf8');
$pdf->setOption('media-type', 'screen');
$pdf->setOption('presentational-hints');
$pdf->setOption('optimize-size', 'all');
$pdf->setOption('stylesheet', ['/path/to/first-style.css', '/path/to/second-style.css']);
$pdf->setOption('attachment', ['/path/to/image.png', '/path/to/logo.jpg']);

Reset options

Options can be reset to their initial values with resetOptions() method.

$pdf = new Pdf('/usr/local/bin/weasyprint');
// Set some options
$pdf->setOption('media-type', 'screen');
// ..
// Reset options
$pdf->resetOptions();

Differences with Snappy

Although PhpWeasyPrint and Snappy are interchangeable, there are a couple of differences between the two, due to WeasyPrint cli API:

  • WeasyPrint doesn't support multiple sources to be merged in one single output pdf, so only one input source (string or URL) is accepted in PhpWeasyPrint;
  • WeasyPrint version >= 53 doesn't generate images, so image generation from HTML string or URL is possible only with WeasyPrint lower versions (Pontedilana\PhpWeasyPrint\Image has been successfully tested with Weasyprint 52.5).

Bugs & Support

If you found a bug please fill a detailed issue with all the following points. If you need some help, please at least provide a complete reproducer so we could help you based on facts rather than assumptions.

  • OS and its version
  • WeasyPrint, its version and how you installed it
  • A complete reproducer with relevant PHP and html/css/js code

If your reproducer is big, please try to shrink it. It will help everyone to narrow the bug.

Credits

PhpWeasyPrint has been originally developed by the Pontedilana dev team.
Snappy has been originally developed by the KnpLabs team.

kykint/php-weasyprint 适用场景与选型建议

kykint/php-weasyprint 是一款 基于 PHP 开发的 Composer 扩展包,目前已累计 30 次下载、GitHub Stars 达 0, 最近一次更新时间为 2022 年 05 月 09 日, 在 PHP 生态内属于活跃度较高的组件。

它主要适用于以下技术方向: 「php」 「pdf」 「WeasyPrint」 等业务场景。在实际项目中,围绕这些方向常见需要落地的问题包括:接口对接、性能调优、并发安全、与既有框架(Laravel / ThinkPHP / Yii / Webman 等)的兼容适配,以及生产环境的日志埋点与稳定性保障。

我们在过去多个企业项目中使用过 kykint/php-weasyprint 或与其功能相近的方案,如果你在选型或落地过程中遇到问题,例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查,欢迎联系我们协助评估。

围绕 kykint/php-weasyprint 我们能提供哪些服务?
定制开发 / 二次开发

基于 kykint/php-weasyprint 在你已有业务上做功能扩展、字段裁剪、UI 适配、与内部账号 / 权限 / 日志系统的深度对接。

BUG 修复 & 性能优化

线上偶发问题、内存泄漏、慢查询、并发异常等排查修复;针对高流量场景做缓存、队列、索引层面的调优。

项目外包 & 长期维护

承接完整的项目从需求 → 设计 → 开发 → 上线 → 长期运维;也可按月提供技术保姆服务。

yvsm@zunyunkeji.com QQ:316430983 微信:yvsm316 西安尊云信息科技 · 专注 PHP / Go / 分布式系统研发

统计信息

  • 总下载量: 30
  • 月度下载量: 0
  • 日度下载量: 0
  • 收藏数: 0
  • 点击次数: 1
  • 依赖项目数: 0
  • 推荐数: 0

GitHub 信息

  • Stars: 0
  • Watchers: 0
  • Forks: 12
  • 开发语言: PHP

其他信息

  • 授权协议: MIT
  • 更新时间: 2022-05-09