<?php
class SplCenterBridge extends FeedExpander {

	const NAME = 'Southern Poverty Law Center Bridge';
	const URI = 'https://www.splcenter.org';
	const DESCRIPTION = 'Returns the newest posts from the Southern Poverty Law Center';
	const MAINTAINER = 'VerifiedJoseph';
	const PARAMETERS = array(array(
			'content' => array(
				'name' => 'Content',
				'type' => 'list',
				'values' => array(
					'News' => 'news',
					'Hatewatch' => 'hatewatch',
				),
				'defaultValue' => 'news',
			)
		)
	);

	const CACHE_TIMEOUT = 3600; // 1 hour

	protected function parseItem($item) {
		$item = parent::parseItem($item);

		$articleHtml = getSimpleHTMLDOMCached($item['uri'])
			or returnServerError('Could not request: ' . $item['uri']);

		foreach ($articleHtml->find('.file') as $index => $media) {
			$articleHtml->find('div.file', $index)->outertext = '<em>' . $media->outertext . '</em>';
		}

		$item['content'] = $articleHtml->find('div#group-content-container', 0)->innertext;
		$item['enclosures'][] = $articleHtml->find('meta[name="twitter:image"]', 0)->content;

		return $item;
	}

	public function collectData() {
		$this->collectExpandableDatas($this->getURI() . '/rss.xml');
	}

	public function getURI() {

		if (!is_null($this->getInput('content'))) {
			return self::URI . '/' . $this->getInput('content');
		}

		return parent::getURI();
	}

	public function getName() {

		if (!is_null($this->getInput('content'))) {
			$parameters = $this->getParameters();

			$contentValues = array_flip($parameters[0]['content']['values']);

			return $contentValues[$this->getInput('content')] . ' - Southern Poverty Law Center';
		}

		return parent::getName();
	}
}
