rss-bridge/bridges/PikabuBridge.php

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<?php
class PikabuBridge extends BridgeAbstract
{
const NAME = 'Пикабу';
const URI = 'https://pikabu.ru';
const DESCRIPTION = 'Выводит посты по тегу, сообществу или пользователю';
const MAINTAINER = 'em92';
const PARAMETERS_FILTER = [
'name' => 'Фильтр',
'type' => 'list',
'values' => [
'Горячее' => 'hot',
'Свежее' => 'new',
],
'defaultValue' => 'hot',
];
const PARAMETERS = [
'По тегу' => [
'tag' => [
'name' => 'Тег',
'exampleValue' => 'it',
'required' => true
],
'filter' => self::PARAMETERS_FILTER
],
'По сообществу' => [
'community' => [
'name' => 'Сообщество',
'exampleValue' => 'linux',
'required' => true
],
'filter' => self::PARAMETERS_FILTER
],
'По пользователю' => [
'user' => [
'name' => 'Пользователь',
'exampleValue' => 'admin',
'required' => true
]
]
];
protected $title = null;
public function getURI()
{
if ($this->getInput('tag')) {
return self::URI . '/tag/' . rawurlencode($this->getInput('tag')) . '/' . rawurlencode($this->getInput('filter'));
} elseif ($this->getInput('user')) {
return self::URI . '/@' . rawurlencode($this->getInput('user'));
} elseif ($this->getInput('community')) {
$uri = self::URI . '/community/' . rawurlencode($this->getInput('community'));
if ($this->getInput('filter') != 'hot') {
$uri .= '/' . rawurlencode($this->getInput('filter'));
}
return $uri;
} else {
return parent::getURI();
}
}
public function getIcon()
{
return 'https://cs.pikabu.ru/assets/favicon.ico';
}
public function getName()
{
if (is_null($this->title)) {
return parent::getName();
} else {
return $this->title . ' - ' . parent::getName();
}
}
public function collectData()
{
$link = $this->getURI();
$text_html = getContents($link);
$text_html = iconv('windows-1251', 'utf-8', $text_html);
$html = str_get_html($text_html);
$this->title = $html->find('title', 0)->innertext;
foreach ($html->find('article.story') as $post) {
$time = $post->find('time.story__datetime', 0);
if (is_null($time)) {
continue;
}
$el_to_remove_selectors = [
'.story__read-more',
'script',
'svg.story-image__stretch',
];
foreach ($el_to_remove_selectors as $el_to_remove_selector) {
foreach ($post->find($el_to_remove_selector) as $el) {
$el->outertext = '';
}
}
foreach ($post->find('[data-type=gifx]') as $el) {
$src = $el->getAttribute('data-source');
$el->outertext = '<img src="' . $src . '">';
}
foreach ($post->find('img') as $img) {
$src = $img->getAttribute('src');
if (!$src) {
$src = $img->getAttribute('data-src');
if (!$src) {
continue;
}
}
$img->outertext = '<img src="' . $src . '">';
// it is assumed, that img's parents are links to post itself
// we don't need them
$img->parent()->outertext = $img->outertext;
}
$categories = [];
foreach ($post->find('.tags__tag') as $tag) {
if ($tag->getAttribute('data-tag')) {
$categories[] = $tag->innertext;
}
}
$title_element = $post->find('.story__title-link', 0);
if (str_contains($title_element->href, 'from=cpm')) {
// skip sponsored posts
continue;
}
$title = $title_element->plaintext;
$community_link = $post->find('.story__community-link', 0);
// adding special marker for "Maybe News" section
// these posts are fake
if (!is_null($community_link) && $community_link->getAttribute('href') == '/community/maybenews') {
$title = '[' . trim($community_link->plaintext) . '] ' . $title;
}
$item = [];
$item['categories'] = $categories;
$item['author'] = trim($post->find('.user__nick', 0)->plaintext);
$item['title'] = $title;
$item['content'] = strip_tags(
backgroundToImg($post->find('.story__content-inner', 0)->innertext),
'<br><p><img><a><s>
'
);
$item['uri'] = $title_element->href;
$item['timestamp'] = strtotime($time->getAttribute('datetime'));
$this->items[] = $item;
}
}
}