https://github.com/visavi/captcha

Animated captcha
https://github.com/visavi/captcha

Last synced: 2 months ago
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Animated captcha

• Host: GitHub
• URL: https://github.com/visavi/captcha
• Owner: visavi
• Created: 2021-09-15T22:04:58.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2022-03-29T20:39:11.000Z (over 4 years ago)
• Last Synced: 2025-02-26T19:48:10.888Z (over 1 year ago)
• Language: PHP
• Homepage:
• Size: 416 KB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

          
# Captcha

[![Latest Stable Version](https://poser.pugx.org/visavi/captcha/v/stable)](https://packagist.org/packages/visavi/captcha)

[![Total Downloads](https://poser.pugx.org/visavi/captcha/downloads)](https://packagist.org/packages/visavi/captcha)

[![Latest Unstable Version](https://poser.pugx.org/visavi/captcha/v/unstable)](https://packagist.org/packages/visavi/captcha)

[![License](https://poser.pugx.org/visavi/captcha/license)](https://packagist.org/packages/visavi/captcha)

## Examples

### Default

![example1](examples/captcha1.gif)

![example2](examples/captcha2.gif)

![example3](examples/captcha3.gif)

### Advanced

![example4](examples/captcha4.gif)

![example5](examples/captcha5.gif)

![example6](examples/captcha6.gif)

### Mini

![example7](examples/captcha7.gif)

![example8](examples/captcha8.gif)

![example9](examples/captcha9.gif)

## Methods

* **getPhrase** - Get phrase

* **setWidth** - Image width, px (Optional, default 150px)

* **setHeight** - Image height, px  (Optional, default 40px)

* **setTextColor** - Text color  (Optional)

* **setBackgroundColor** - Background color  (Optional)

* **setFont** - Font path  (Optional)

* **setWindowWidth** - Window width, px  (Optional, default 75px)

* **setPixelPerFrame** - Window shift per frame, px  (Optional, default 15px)

* **setDelayBetweenFrames** - Time between frames, ms)  (Optional, default 20ms)

### Code default

```php

header('Content-Type: image/gif');

$captcha = new CaptchaBuilder();

$_SESSION['captcha'] = $captcha->getPhrase();

return $captcha->render();

```

### Code advanced

```php

header('Content-Type: image/gif');

$phrase = new PhraseBuilder();

$phrase = $phrase->getPhrase(5, '1234567890');

$captcha = new CaptchaBuilder($phrase);

$captcha

    ->setWidth(150)

    ->setHeight(50)

    ->setTextColor(0, 0, 0)

    ->setBackgroundColor(255, 255, 255)

    ->setFont('/path-to-font')

    ->setWindowWidth(60)

    ->setPixelPerFrame(15)

    ->setDelayBetweenFrames(20);

$_SESSION['captcha'] = $captcha->getPhrase();

return $captcha->render();

```

## Installation

```

composer require visavi/captcha

```

## License

The class is open-sourced software licensed under the [MIT license](http://opensource.org/licenses/MIT)