php-rss-bridge/bridges/HDWallpapersBridge.php

<?php

class HDWallpapersBridge extends BridgeAbstract
{
    const MAINTAINER = 'nel50n';
    const NAME = 'HD Wallpapers Bridge';
    const URI = 'https://www.hdwallpapers.in/';
    const CACHE_TIMEOUT = 43200; //12h
    const DESCRIPTION = 'Returns the latests wallpapers from HDWallpapers';

    const PARAMETERS = [ [
        'c' => [
            'name' => 'category',
            'required' => true,
            'defaultValue' => 'latest_wallpapers'
        ],
        'm' => [
            'name' => 'max number of wallpapers'
        ],
        'r' => [
            'name' => 'resolution',
            'required' => true,
            'defaultValue' => 'HD',
            'title' => 'e.g=HD OR 1920x1200 OR 1680x1050'
        ]
    ]];

    public function collectData()
    {
        $category = $this->getInput('c');
        if (strrpos($category, 'wallpapers') !== strlen($category) - strlen('wallpapers')) {
            $category .= '-desktop-wallpapers';
        }

        $num = 0;
        $max = $this->getInput('m') ?: 14;
        $lastpage = 1;

        for ($page = 1; $page <= $lastpage; $page++) {
            $link = self::URI . $category . '/page/' . $page;
            $html = getSimpleHTMLDOM($link);

            if ($page === 1) {
                preg_match('/page\/(\d+)$/', $html->find('.pagination a', -2)->href, $matches);
                $lastpage = min($matches[1], ceil($max / 14));
            }

            $html = defaultLinkTo($html, self::URI);

            foreach ($html->find('.wallpapers .wall a') as $element) {
                $thumbnail = $element->find('img', 0);

                $search = [self::URI, 'wallpapers.html'];
                $replace = [self::URI . 'download/', $this->getInput('r') . '.jpg'];

                $item = [];
                $item['uri'] = str_replace($search, $replace, $element->href);

                $item['timestamp'] = time();
                $item['title'] = $element->find('em1', 0)->text();
                $item['content'] = $item['title']
                . '<br><a href="'
                . $item['uri']
                . '"><img src="'
                . $thumbnail->src
                . '" /></a>';

                $item['enclosures'] = [$item['uri']];
                $this->items[] = $item;

                $num++;
                if ($num >= $max) {
                    break 2;
                }
            }
        }
    }

    public function getName()
    {
        if (!is_null($this->getInput('c')) && !is_null($this->getInput('r'))) {
            return 'HDWallpapers - '
            . str_replace(['__', '_'], [' & ', ' '], $this->getInput('c'))
            . ' ['
            . $this->getInput('r')
            . ']';
        }

        return parent::getName();
    }
}