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<?php
class SeznamZpravyBridge extends BridgeAbstract
{
const NAME = 'Seznam Zprávy Bridge';
const URI = 'https://seznamzpravy.cz';
const DESCRIPTION = 'Returns newest stories from Seznam Zprávy';
const MAINTAINER = 'thezeroalpha';
const PARAMETERS = [
'By Author' => [
'author' => [
'name' => 'Author String',
'type' => 'text',
'required' => true,
'title' => 'The dash-separated author string, as shown in the URL bar.',
'pattern' => '[a-z]+-[a-z]+-[0-9]+',
'exampleValue' => 'radek-nohl-1'
],
]
];
private $feedName;
public function getName()
{
if (isset($this->feedName)) {
return $this->feedName;
}
return parent::getName();
}
public function collectData()
{
$ONE_DAY = 86500;
switch ($this->queriedContext) {
case 'By Author':
$url = 'https://www.seznamzpravy.cz/autor/';
$selectors = [
'breadcrumbs' => 'div[data-dot=ogm-breadcrumb-navigation]',
'articleList' => 'ul.ogm-document-timeline-page li article[data-dot=mol-timeline-item]',
'articleTitle' => 'a[data-dot=mol-article-card-title]',
'articleDM' => 'span.mol-formatted-date__date',
'articleTime' => 'span.mol-formatted-date__time',
'articleContent' => 'div[data-dot=ogm-article-content]',
'articleImage' => 'div[data-dot=ogm-main-media] img',
'articleParagraphs' => 'div[data-dot=mol-paragraph]'
];
$html = getSimpleHTMLDOMCached($url . $this->getInput('author'), $ONE_DAY);
$mainBreadcrumbs = $html->find($selectors['breadcrumbs'], 0)
or returnServerError('Could not get breadcrumbs for: ' . $this->getURI());
$author = $mainBreadcrumbs->last_child()->plaintext
or returnServerError('Could not get author for: ' . $this->getURI());
$this->feedName = $author . ' - Seznam Zprávy';
$articles = $html->find($selectors['articleList'])
or returnServerError('Could not find articles for: ' . $this->getURI());
foreach ($articles as $article) {
// Get article URL
$titleLink = $article->find($selectors['articleTitle'], 0)
or returnServerError('Could not find title for: ' . $this->getURI());
$articleURL = $titleLink->href;
$articleContentHTML = getSimpleHTMLDOMCached($articleURL, $ONE_DAY);
// Article header image
$articleImageElem = $articleContentHTML->find($selectors['articleImage'], 0);
// Article text content
$contentElem = $articleContentHTML->find($selectors['articleContent'], 0)
or returnServerError('Could not get article content for: ' . $articleURL);
$contentParagraphs = $contentElem->find($selectors['articleParagraphs'])
or returnServerError('Could not find paragraphs for: ' . $articleURL);
// If the article has an image, put that image at the start
$contentInitialValue = isset($articleImageElem) ? $articleImageElem->outertext : '';
$contentText = array_reduce($contentParagraphs, function ($s, $elem) {
return $s . $elem->innertext;
}, $contentInitialValue);
// Article categories
$breadcrumbsElem = $articleContentHTML->find($selectors['breadcrumbs'], 0)
or returnServerError('Could not find breadcrumbs for: ' . $articleURL);
$breadcrumbs = $breadcrumbsElem->children();
$numBreadcrumbs = count($breadcrumbs);
$categories = [];
foreach ($breadcrumbs as $cat) {
if (--$numBreadcrumbs <= 0) {
break;
}
$categories[] = trim($cat->plaintext);
}
// Article date & time
$articleTimeElem = $article->find($selectors['articleTime'], 0)
or returnServerError('Could not find article time for: ' . $articleURL);
$articleTime = $articleTimeElem->plaintext;
$articleDMElem = $article->find($selectors['articleDM'], 0);
if (isset($articleDMElem)) {
$articleDMText = $articleDMElem->plaintext;
} else {
// If there is no date but only a time, the article was published today
$articleDMText = date('d.m.');
}
$articleDMY = preg_replace('/[^0-9\.]/', '', $articleDMText) . date('Y');
// Add article to items, potentially with header image as enclosure
$item = [
'title' => $titleLink->plaintext,
'uri' => $titleLink->href,
'timestamp' => strtotime($articleDMY . ' ' . $articleTime),
'author' => $author,
'content' => $contentText,
'categories' => $categories
];
if (isset($articleImageElem)) {
$item['enclosures'] = ['https:' . $articleImageElem->src];
}
$this->items[] = $item;
}
break;
}
$this->items[] = $item;
}
}
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