rss-bridge/bridges/NewgroundsBridge.php

<?php
declare(strict_types=1);

class NewgroundsBridge extends BridgeAbstract
{
	const NAME = 'Newgrounds';
	const URI = 'https://www.newgrounds.com';
	const DESCRIPTION = 'Get the latest art from a given user';
	const MAINTAINER = 'KamaleiZestri';
	const PARAMETERS = [
		'User' => [
			'username' => [
				'name' => 'Username',
				'type' => 'text',
				'required' => true,
				'exampleValue' => 'TomFulp'
			]
		]
	];

	public function collectData()
	{
		$username = $this->getInput('username');
		if (!preg_match('/^\w+$/', $username)) {
			throw new \Exception('Illegal username');
		}

		$html = getSimpleHTMLDOM($this->getURI());

		$posts = $html->find('.item-portalitem-art-medium');

		foreach ($posts as $post) {
			$item = [];

			$item['author'] = $username;
			$item['uri'] = $post->href;

			$titleOrRestricted = $post->find('h4')[0]->innertext;

			// Newgrounds doesn't show public previews for NSFW content.
			if ($titleOrRestricted === 'Restricted Content: Sign in to view!') {
				$item['title'] = 'NSFW: ' . $item['uri'];
				$item['content'] = <<<EOD
<a href="{$item['uri']}">
{$item['title']}
</a>
EOD;
			} else {
				$item['title'] = $titleOrRestricted;
				$item['content'] = <<<EOD
<a href="{$item['uri']}">
<img
    style="align:top; width:270px; border:1px solid black;"
    alt="{$item['title']}"
    src="{$post->find('img')[0]->src}"
    title="{$item['title']}" />
</a>
EOD;
			}

			$this->items[] = $item;
		}
	}

	public function getName()
	{
		if ($this->getInput('username')) {
			return sprintf('%s - %s', $this->getInput('username'), self::NAME);
		}
		return parent::getName();
	}

	public function getURI()
	{
		if ($this->getInput('username')) {
			return sprintf('https://%s.newgrounds.com/art', $this->getInput('username'));
		}
		return parent::getURI();
	}
}