rss-bridge/bridges/ItchioBridge.php

<?php

class ItchioBridge extends BridgeAbstract {
	const NAME = 'itch.io';
	const URI = 'https://itch.io';
	const DESCRIPTION = 'Fetches the file uploads for a product';
	const MAINTAINER = 'jacquesh';
	const PARAMETERS = array(array(
		'url' => array(
			'name' => 'Product URL',
			'exampleValue' => 'https://remedybg.itch.io/remedybg',
			'required' => true,
		)
	));
	const CACHE_TIMEOUT = 21600; // 6 hours

	public function collectData() {
		$url = $this->getInput('url');
		$html = getSimpleHTMLDOM($url)
			or returnServerError('Could not request: ' . $url);

		$title = $html->find('.game_title', 0)->innertext;

		$content = 'The following files are available to download:<br/>';
		foreach ($html->find('div.upload') as $element) {
			$filename = $element->find('strong.name', 0)->innertext;
			$filesize = $element->find('span.file_size', 0)->first_child()->innertext;
			$content = $content . $filename . ' (' . $filesize . ')<br/>';
		}

		// On 2021-04-28/29, itch.io changed their project page format so that the
		// 'last updated' timestamp is only shown to logged-in users.
		// Since we can't use the last-updated date to identify a post, we include
		// the description text in the input for the UID hash so that if the
		// project posts an update that changes the description but does not add
		// or rename any files, we'll still flag it as an update.
		$project_description = $html->find('div.formatted_description', 0)->plaintext;
		$uidContent = $project_description . $content;

		$item = array();
		$item['uri'] = $url;
		$item['uid'] = $uidContent;
		$item['title'] = 'Update for ' . $title;
		$item['content'] = $content;
		$this->items[] = $item;
	}
}