RSS-Bridge_rss-bridge/bridges/SteamCommunityBridge.php

<?php

class SteamCommunityBridge extends BridgeAbstract
{
    const NAME = 'Steam Community';
    const URI = 'https://www.steamcommunity.com';
    const DESCRIPTION = 'Get the latest community updates for a game on Steam.';
    const MAINTAINER = 'thefranke';
    const CACHE_TIMEOUT = 3600; // 1h

    const PARAMETERS = [
        [
            'i' => [
                'name' => 'App ID',
                'exampleValue' => '730',
                'required' => true
            ],
            'category' => [
                'name' => 'category',
                'type' => 'list',
                'exampleValue' => 'Artwork',
                'title' => 'Select a category',
                'values' => [
                    'Artwork' => 'images',
                    'Screenshots' => 'screenshots',
                    'Videos' => 'videos',
                    'Workshop' => 'workshop'
                ]
            ]
        ]
    ];

    public function getIcon()
    {
        return self::URI . '/favicon.ico';
    }

    protected function getMainPage()
    {
        $category = $this->getInput('category');
        $html = getSimpleHTMLDOM($this->getURI());

        return $html;
    }

    public function getName()
    {
        $category = $this->getInput('category');

        if (is_null('i') || is_null($category)) {
            return self::NAME;
        }

        $html = $this->getMainPage();

        $titleItem = $html->find('div.apphub_AppName', 0);

        if (!$titleItem) {
            return self::NAME;
        }

        return $titleItem->innertext . ' (' . ucwords($category) . ')';
    }

    public function getURI()
    {
        if ($this->getInput('category') === 'workshop') {
            return self::URI . '/workshop/browse/?appid='
                . $this->getInput('i') . '&browsesort=mostrecent';
        }

        return self::URI . '/app/'
            . $this->getInput('i') . '/'
            . $this->getInput('category')
            . '/?p=1&browsefilter=mostrecent';
    }

    private function collectMedia()
    {
        $category = $this->getInput('category');
        $html = $this->getMainPage();
        $cards = $html->find('div.apphub_Card');

        foreach ($cards as $card) {
            $uri = $card->getAttribute('data-modal-content-url');

            $htmlCard = getSimpleHTMLDOMCached($uri);

            $author = $card->find('div.apphub_CardContentAuthorName', 0)->innertext;
            $author = strip_tags($author);

            $title = $author . '\'s screenshot';

            if ($category != 'screenshots') {
                $title = $htmlCard->find('div.workshopItemTitle', 0)->innertext;
            }

            $date = $htmlCard->find('div.detailsStatRight', 0)->innertext;

            // create item
            $item = [];
            $item['title'] = $title;
            $item['uri'] = $uri;
            $item['timestamp'] = strtotime($date);
            $item['author'] = $author;
            $item['categories'] = $category;

            $media = $htmlCard->getElementById('ActualMedia');
            $mediaURI = $media->getAttribute('src');
            $downloadURI = $mediaURI;

            if ($category == 'videos') {
                preg_match('/.*\/embed\/(.*)\?/', $mediaURI, $result);
                $youtubeID = $result[1];
                $mediaURI = 'https://img.youtube.com/vi/' . $youtubeID . '/hqdefault.jpg';
                $downloadURI = 'https://www.youtube.com/watch?v=' . $youtubeID;
            }

            $desc = '';

            if ($category == 'screenshots') {
                $descItem = $htmlCard->find('div.screenshotDescription', 0);
                if ($descItem) {
                    $desc = $descItem->innertext;
                }
            }

            if ($category == 'images') {
                $descItem = $htmlCard->find('div.nonScreenshotDescription', 0);
                if ($descItem) {
                    $desc = $descItem->innertext;
                }
                $downloadURI = $htmlCard->find('a.downloadImage', 0)->href;
            }

            $item['content'] = '<p><a href="' . $downloadURI . '"><img src="' . $mediaURI . '"/></a></p>';
            $item['content'] .= '<p>' . $desc . '</p>';

            $this->items[] = $item;

            if (count($this->items) >= 10) {
                break;
            }
        }
    }

    private function collectWorkshop()
    {
        $category = $this->getInput('category');
        $html = $this->getMainPage();
        $workShopItems = $html->find('div.workshopItem');

        foreach ($workShopItems as $workShopItem) {
            $author = $workShopItem->find('div.workshopItemAuthorName', 0)->find('a', 0);
            $author = $author->innertext;

            $fileRating = $workShopItem->find('img.fileRating', 0);

            $uri = $workShopItem->find('a.ugc', 0)->getAttribute('href');

            $htmlItem = getSimpleHTMLDOMCached($uri);

            $title = $htmlItem->find('div.workshopItemTitle', 0)->innertext;
            $date = $htmlItem->find('div.detailsStatRight', 0)->innertext;
            $description = $htmlItem->find('div.workshopItemDescription', 0)->innertext;

            $previewImage = $htmlItem->find('#previewImage', 0);

            $htmlTags = $htmlItem->find('div.workshopTags');

            $tags = '';

            foreach ($htmlTags as $htmlTag) {
                if ($tags !== '') {
                    $tags .= ',';
                }

                $tags .= $htmlTag->find('a', 0)->innertext;
            }

            // create item
            $item = [];
            $item['title'] = $title;
            $item['uri'] = $uri;
            $item['timestamp'] = strtotime($date);
            $item['author'] = $author;
            $item['categories'] = $category;

            $item['content'] = '<p><a href="' . $uri . '">'
                . $previewImage . '</a></p><p>' . $fileRating
                . '</p><p>' . $description . '</p>';

            $this->items[] = $item;

            if (count($this->items) >= 10) {
                break;
            }
        }
    }

    public function collectData()
    {
        if ($this->getInput('category') === 'workshop') {
            $this->collectWorkshop();
        } else {
            $this->collectMedia();
        }
    }
}