https://github.com/setasign/fpdi-protection

A FPDI compatible and enhanced version of the FPDF_Protection script.
https://github.com/setasign/fpdi-protection

Last synced: 11 months ago
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A FPDI compatible and enhanced version of the FPDF_Protection script.

• Host: GitHub
• URL: https://github.com/setasign/fpdi-protection
• Owner: Setasign
• License: mit
• Created: 2017-09-06T15:26:20.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2024-07-08T14:23:52.000Z (almost 2 years ago)
• Last Synced: 2025-04-03T00:39:03.729Z (about 1 year ago)
• Language: PHP
• Homepage:
• Size: 694 KB
• Stars: 31
• Watchers: 6
• Forks: 13
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
FpdiProtection

=================================

[![Latest Stable Version](https://poser.pugx.org/setasign/fpdi-protection/v/stable.svg)](https://packagist.org/packages/setasign/fpdi-protection) [![Total Downloads](https://poser.pugx.org/setasign/fpdi-protection/downloads.svg)](https://packagist.org/packages/setasign/fpdi-protection) [![Latest Unstable Version](https://poser.pugx.org/setasign/fpdi-protection/v/unstable.svg)](https://packagist.org/packages/setasign/fpdi-protection) [![License](https://poser.pugx.org/setasign/fpdi-protection/license.svg)](https://packagist.org/packages/setasign/fpdi-protection)

A [FPDI](https://www.setasign.com/fpdi) 2 compatible and enhanced version of the [FPDF_Protection](http://www.fpdf.org/en/script/script37.php) script.

This version requires and uses OpenSSL functions instead of Mcrypt or a user land implementation of RC4.

RC4-40bits and RC4-128bits encryption are supported.

## Installation with [Composer](https://packagist.org/packages/setasign/fpdi-protection)

```json

{

    "require": {

        "setasign/fpdi-protection": "^2.0"

    }

}

```

## Manual Installation

If you do not use composer, just require the autoload.php in the /src folder:

```php

require_once('src/autoload.php');

```

If you have a PSR-4 autoloader implemented, just register the src path as follows:

```php

$loader = new \Example\Psr4AutoloaderClass;

$loader->register();

$loader->addNamespace('setasign\FpdiProtection', 'path/to/src/');

```

Don't forget to install [FPDI](https://www.setasign.com/fpdi) and [FPDF](http://www.fpdf.org/), too!

## Example

This class offers one public method, which allows you to set the protection of the resulting PDF document.

All other code is identically to [FPDI](https://www.setasign.com/fpdi) or [FPDF](http://www.fpdf.org/).

If you pass null or an empty string as the owner password the method will create a random owner password.

The return value of this method is the owner password.

```php

setProtection(

    FpdiProtection::PERM_PRINT | FpdiProtection::PERM_COPY,

    'the user password',

    'the owner password'

);

// ...

```