Table of Contents
一、配置PHP扩展
二、配置office支持
1. 配置组件服务
2. 后台运行软件
三、实现文件转换
Home Backend Development PHP Problem How to convert work to pdf in php

How to convert work to pdf in php

Sep 30, 2021 pm 12:11 PM
pdf php

方法:1、打开php.ini文件,添加“extension=php_com_dotnet.dll”代码,去掉“com.allow_dcom=true”前的“;”;2、配置office支持;3、利用PDFConverter类中的方法进行转换。

How to convert work to pdf in php

本教程操作环境:windows7系统、PHP7.1版,DELL G3电脑

一、配置PHP扩展

如果是 PHP5.4 以前的版本,需要在 php.ini 里把 com.allow_dcom = true 打开(即去掉前面的分号)。

如果是 PHP5.4 之后的版本,则要在 php.ini 里增加一行扩展 extension = php_com_dotnet.dll

重启 Apache 或 IIS 服务器,打印 phpinfo() 信息,检查 com_dotnet 扩展是开启。

↑ 检查 php 的 ext 目录中 是否存在 com_dotnet.dll 文件,如果没有请自行下载对应版本的 dll

二、配置office支持

OpenOffice 是一套开源跨平台的办公软件,由许多自由软件人士共同来维持,让大家能在 Microsoft Office 之外,还能有免费的 Office 可以使用。

OpenOffice 与微软的办公软件套件兼容,能将 doc、xls、ppt 等文件转换为 PDF 格式,其功能绝对不比 Microsoft Office 差。

OpenOffice 官网:http://www.openoffice.org/

OpenOffice 下载:http://www.openoffice.org/download/index.html

OpenOffice 需要 java 支持,请确认安装了 JDK,并配置了 JRE 环境变量。

1. 配置组件服务

OpenOffice 安装完成之后,按 win+R 快捷键进入运行菜单,输入 Dcomcnfg 打开组件服务。

 [组件服务] >> [计算机] >> [我的电脑] >> [DCOM配置] >> [OpenOffice Service Manager]

右键打开属性面板,选择安全选项卡,分别在 启动和激活权限访问权限 上勾选自定义,添加 Everyone 的权限。

↑ 启动和激活权限 和 访问权限 都使用自定义配置

↑ 添加 Everyone 用户组,记得确认前先检查名称

↑ 两个自定义配置相同,允许 Everyone 拥有所有权限

再选择标识选项卡,勾选 交互式用户,保存设置后退出。

2. 后台运行软件

安装完 OpenOffice 后,需要启动一次确认软件可以正常运行,然后再打开命令行运行以下命令:

切换到安装目录:  cd C:\Program Files\OpenOffice 4\program  

后台运行该软件:  soffice -headless-accept="socket,host=127.0.0.1,port=8100;urp;" -nofirststartwizard  

PS:该命令只需要执行一次,就可以使软件一直在后台运行,即使重启服务器也不受影响。

三、实现文件转换

PDF 转换工具(支持 doc, docx, xls, xlsx, ppt, pptx 等格式)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

class PDFConverter

{    private $com;    /**

     * need to install openoffice and run in the background

     * soffice -headless-accept="socket,host=127.0.0.1,port=8100;urp;" -nofirststartwizard     */

    public function __construct()

    {        try {            $this->com = new COM('com.sun.star.ServiceManager');

        } catch (Exception $e) {            die('Please be sure that OpenOffice.org is installed.');

        }

    }    /**

     * Execute PDF file(absolute path) conversion

     * @param $source [source file]

     * @param $export [export file]     */

    public function execute($source, $export)

    {        $source = 'file:///' . str_replace('\\', '/', $source);        $export = 'file:///' . str_replace('\\', '/', $export);        $this->convertProcess($source, $export);

    }    /**

     * Get the PDF pages

     * @param $pdf_path [absolute path]

     * @return int     */

    public function getPages($pdf_path)

    {        if (!file_exists($pdf_path)) return 0;        if (!is_readable($pdf_path)) return 0;        if ($fp = fopen($pdf_path, &#39;r&#39;)) {            $page = 0;            while (!feof($fp)) {                $line = fgets($fp, 255);                if (preg_match(&#39;/\/Count [0-9]+/&#39;, $line, $matches)) {                    preg_match(&#39;/[0-9]+/&#39;, $matches[0], $matches2);                    $page = ($page < $matches2[0]) ? $matches2[0] : $page;

                }

            }            fclose($fp);            return $page;

        }        return 0;

    }    private function setProperty($name, $value)

    {        $struct = $this->com->Bridge_GetStruct(&#39;com.sun.star.beans.PropertyValue&#39;);        $struct->Name = $name;        $struct->Value = $value;        return $struct;

    }    private function convertProcess($source, $export)

    {        $desktop_args = array($this->setProperty(&#39;Hidden&#39;, true));        $desktop = $this->com->createInstance(&#39;com.sun.star.frame.Desktop&#39;);        $export_args = array($this->setProperty(&#39;FilterName&#39;, &#39;writer_pdf_Export&#39;));        $program = $desktop->loadComponentFromURL($source, &#39;_blank&#39;, 0, $desktop_args);        $program->storeToURL($export, $export_args);        $program->close(true);

    }

}

Copy after login

使用 PDFConverter(必须传入绝对路径)

1

2

3

4

5

6

7

8

9

10

$arr = array(&#39;doc&#39;, &#39;docx&#39;, &#39;xls&#39;, &#39;xlsx&#39;, &#39;ppt&#39;, &#39;pptx&#39;);

 

$converter = new PDFConverter();

 

foreach ($arr as $ext) {

    $source = __DIR__ . &#39;/office/test.&#39; . $ext;

    $export = __DIR__ . &#39;/pdf/test.&#39; . $ext . &#39;.pdf&#39;;

    $converter->execute($source, $export);

    echo &#39;<p>&#39; . $ext . &#39; Done</p>&#39;;

}

Copy after login

推荐学习:《PHP视频教程

The above is the detailed content of How to convert work to pdf in php. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian Dec 24, 2024 pm 04:42 PM

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

How To Set Up Visual Studio Code (VS Code) for PHP Development How To Set Up Visual Studio Code (VS Code) for PHP Development Dec 20, 2024 am 11:31 AM

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

7 PHP Functions I Regret I Didn't Know Before 7 PHP Functions I Regret I Didn't Know Before Nov 13, 2024 am 09:42 AM

If you are an experienced PHP developer, you might have the feeling that you’ve been there and done that already.You have developed a significant number of applications, debugged millions of lines of code, and tweaked a bunch of scripts to achieve op

How do you parse and process HTML/XML in PHP? How do you parse and process HTML/XML in PHP? Feb 07, 2025 am 11:57 AM

This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an

Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Apr 05, 2025 am 12:04 AM

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

PHP Program to Count Vowels in a String PHP Program to Count Vowels in a String Feb 07, 2025 pm 12:12 PM

A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total

Explain late static binding in PHP (static::). Explain late static binding in PHP (static::). Apr 03, 2025 am 12:04 AM

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? Apr 03, 2025 am 12:03 AM

What are the magic methods of PHP? PHP's magic methods include: 1.\_\_construct, used to initialize objects; 2.\_\_destruct, used to clean up resources; 3.\_\_call, handle non-existent method calls; 4.\_\_get, implement dynamic attribute access; 5.\_\_set, implement dynamic attribute settings. These methods are automatically called in certain situations, improving code flexibility and efficiency.

See all articles