<?php
class EvercadeBridge extends BridgeAbstract {

    const MAINTAINER = 'Akamaru';
    const NAME = 'Evercade News';
    const URI = 'https://evercade.co.uk/blog';
    const CACHE_TIMEOUT = 21600; // 21600 = 6h
    const DESCRIPTION = 'All the news from Evercade and our community';
    
    public function getIcon(){
        return 'https://evercade.co.uk/wp-content/themes/evercade/img/icons/favicon.ico';
    }

    public function collectData() {
        // Retrieve webpage
        $pageUrl = self::URI;
        $html = getSimpleHTMLDOM($pageUrl)
            or returnServerError('Could not request webpage: ' . $pageUrl);

        // Process articles
        foreach($html->find('a.single-post-archive') as $element) {

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

            $article_title = trim(strip_tags($element->find('div.post-name span', 0)->innertext));
            $article_uri = $element->href;
            $article_content = '';
            if ($element->find('div.excerpt', 0)) {
                $article_content = trim(strip_tags($element->find('div.excerpt', 0)->innertext));
            }
            $article_date = '';
            if ($element->find('span.post-date', 0)) {
                $article_date = $element->find('span.post-date', 0)->innertext;
            }
            $article_author = '';
            if ($element->find('span.author-name', 0)) {
                $article_author = $element->find('span.author-name', 0)->innertext;
            }
            $article_uid = $article_title;

            // Store article in items array
            if (!empty($article_title)) {
                $item = array();
                $item['uri'] = $article_uri;
                $item['title'] = $article_title;
                $item['content'] = $article_content;
                $item['uid'] = $article_uid;
                if (!empty($article_date)) {
                    $item['timestamp'] = strtotime($article_date);
                }
                if (!empty($article_author)) {
                    $item['author'] = $article_author;
                }
                $this->items[] = $item;
            }
        }
    }
}