rss-bridge/bridges/NovayaGazetaEuropeBridge.php
2022-06-18 21:57:40 -04:00

141 lines
3.8 KiB
PHP

<?php
class NovayaGazetaEuropeBridge extends BridgeAbstract
{
const MAINTAINER = 'sqrtminusone';
const NAME = 'Novaya Gazeta Europe Bridge';
const URI = 'https://novayagazeta.eu';
const CACHE_TIMEOUT = 3600; // 1 hour
const DESCRIPTION = 'Returns articles from Novaya Gazeta Europe';
const PARAMETERS = array(
'' => array(
'language' => array(
'name' => 'Language',
'type' => 'list',
'defaultValue' => 'ru',
'values' => array(
'Russian' => 'ru',
'English' => 'en',
)
),
'limit' => array(
'name' => 'Limit',
'type' => 'number',
'required' => false,
'title' => 'Maximum number of items to return',
'defaultValue' => 20
)
)
);
public function collectData()
{
$url = 'https://novayagazeta.eu/api/v1/get/main';
if ($this->getInput('language') != 'ru') {
$url .= '?lang=' . $this->getInput('language');
}
$json = getContents($url);
$data = json_decode($json);
foreach ($data->records as $record) {
foreach ($record->blocks as $block) {
if (!property_exists($block, 'date')) {
continue;
}
$title = strip_tags($block->title);
if (!empty($block->subtitle)) {
$title .= '. ' . strip_tags($block->subtitle);
}
$item = array(
'uri' => self::URI . '/articles/' . $block->slug,
'block' => $block,
'title' => $title,
'author' => join(', ', array_map(function ($author) {
return $author->name;
}, $block->authors)),
'timestamp' => $block->date / 1000,
'categories' => $block->tags
);
$this->items[] = $item;
}
}
usort($this->items, function ($item1, $item2) {
return $item2['timestamp'] <=> $item1['timestamp'];
});
if ($this->getInput('limit') !== null) {
$this->items = array_slice($this->items, 0, $this->getInput('limit'));
}
foreach ($this->items as &$item) {
$block = $item['block'];
$body = '';
if (property_exists($block, 'body') && $block->body !== null) {
$body = self::convertBody($block);
} else {
$record_json = getContents("https://novayagazeta.eu/api/v1/get/record?slug={$block->slug}");
$record_data = json_decode($record_json);
$body = self::convertBody($record_data->record);
}
$item['content'] = $body;
unset($item['block']);
}
}
private function convertBody($data) {
$body = '';
if ($data->previewUrl !== null && !$data->isPreviewHidden) {
$body .= '<figure><img src="' . $data->previewUrl . '"/>';
if ($data->previewCaption !== null) {
$body .= '<figcaption>' . $data->previewCaption . '</figcaption>';
}
$body .= '</figure>';
}
if ($data->lead !== null) {
$body .= "<p><b>{$data->lead}</b></p>";
}
if (!empty($data->body)) {
foreach ($data->body as $datum) {
$body .= self::convertElement($datum);
}
}
return $body;
}
private function convertElement($datum) {
switch ($datum->type) {
case 'text':
return $datum->data;
case 'image/single':
$alt = strip_tags($datum->data);
$res = "<figure><img src=\"{$datum->previewUrl}\" alt=\"{$alt}\" />";
if ($datum->data !== null) {
$res .= "<figcaption>{$datum->data}</figcaption>";
}
$res .= '</figure>';
return $res;
case 'text/quote':
return "<figure><blockquote>{$datum->data}</blockquote></figure><br>";
case 'embed/native':
$desc = $datum->link;
if (property_exists($datum, 'caption')) {
$desc = $datum->caption;
}
return "<p><a link=\"{$datum->link}\">{$desc}</a></p>";
case 'text/framed':
$res = '';
if (property_exists($datum, 'typeDisplay')) {
$res .= "<p><b>{$datum->typeDisplay}</b></p>";
}
$res .= "<p>{$datum->data}</p>";
if (property_exists($datum, 'attachment')
&& property_exists($datum->attachment, 'type')) {
$res .= self::convertElement($datum->attachment);
}
return $res;
default:
return '';
}
}
}