'Фильтр',
'type' => 'list',
'values' => array(
'Горячее' => 'hot',
'Свежее' => 'new',
),
'defaultValue' => 'hot'
);
const PARAMETERS = array(
'По тегу' => array(
'tag' => array(
'name' => 'Тег',
'exampleValue' => 'it',
'required' => true
),
'filter' => self::PARAMETERS_FILTER
),
'По сообществу' => array(
'community' => array(
'name' => 'Сообщество',
'exampleValue' => 'linux',
'required' => true
),
'filter' => self::PARAMETERS_FILTER
),
'По пользователю' => array(
'user' => array(
'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'));
} else if ($this->getInput('user')) {
return self::URI . '/@' . rawurlencode($this->getInput('user'));
} else if ($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) or returnServerError('Could not fetch ' . $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;
$el_to_remove_selectors = array(
'.story__read-more',
'svg.story-image__stretch',
);
foreach($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');
$el->outertext = '
';
}
foreach($post->find('img') as $img) {
$src = $img->getAttribute('src');
if (!$src) {
$src = $img->getAttribute('data-src');
if (!$src) {
continue;
}
}
$img->outertext = '';
// it is assumed, that img's parents are links to post itself
// we don't need them
$img->parent()->outertext = $img->outertext;
}
$categories = array();
foreach($post->find('.tags__tag') as $tag) {
if ($tag->getAttribute('data-tag')) {
$categories[] = $tag->innertext;
}
}
$title = $post->find('.story__title-link', 0);
$item = array();
$item['categories'] = $categories;
$item['author'] = $post->find('.user__nick', 0)->innertext;
$item['title'] = $title->plaintext;
$item['content'] = strip_tags(
backgroundToImg($post->find('.story__content-inner', 0)->innertext),
'
![]()
');
$item['uri'] = $title->href;
$item['timestamp'] = strtotime($time->getAttribute('datetime'));
$this->items[] = $item;
}
}
}