[StockFilingsBridge] Add new bridge (#1011)

This commit is contained in:
Nemo 2019-03-18 01:10:21 +05:30 committed by LogMANOriginal
parent d7094b7feb
commit 684558e276
2 changed files with 81 additions and 1 deletions

View file

@ -0,0 +1,80 @@
<?php
class StockFilingsBridge extends FeedExpander {
const MAINTAINER = 'captn3m0';
const NAME = 'SEC Stock filings';
const URI = 'https://www.sec.gov/edgar/searchedgar/companysearch.html';
const CACHE_TIMEOUT = 3600; // 1h
const DESCRIPTION = 'Tracks SEC Filings for a single company';
const SEARCH_URL = 'https://www.sec.gov/cgi-bin/browse-edgar?owner=exclude&action=getcompany&CIK=';
const WEBSITE_ROOT = 'https://www.sec.gov';
const PARAMETERS = array(
array(
'ticker' => array(
'name' => 'cik',
'required' => true,
'exampleValue' => 'AMD',
// https://stackoverflow.com/a/12827734
'pattern' => '[A-Za-z0-9]+',
),
));
public function getIcon() {
return 'https://www.sec.gov/favicon.ico';
}
/**
* Generates search URL
*/
private function getSearchUrl() {
return self::SEARCH_URL . $this->getInput('ticker');
}
/**
* Returns the Company Name
*/
private function getRssFeed($html) {
$links = $html->find('#contentDiv a');
foreach ($links as $link) {
$href = $link->href;
if (substr($href, 0, 4) !== 'http') {
$href = self::WEBSITE_ROOT . $href;
}
parse_str(html_entity_decode(parse_url($href, PHP_URL_QUERY)), $query);
if (isset($query['output']) and ($query['output'] == 'atom')) {
return $href;
}
}
return false;
}
/**
* Return \simple_html_dom object
* for the entire html of the product page
*/
private function getHtml() {
$uri = $this->getSearchUrl();
return getSimpleHTMLDOM($uri) ?: returnServerError('Could not request SEC.');
}
/**
* Scrape the SEC Stock Filings RSS Feed URL
* and redirect there
*/
public function collectData() {
$html = $this->getHtml();
$rssFeedUrl = $this->getRssFeed($html);
if ($rssFeedUrl) {
parent::collectExpandableDatas($rssFeedUrl);
} else {
returnClientError('Could not find RSS Feed URL. Are you sure you used a valid CIK?');
}
}
}

View file

@ -76,7 +76,7 @@ class FeedItem {
* $item['uri'] = 'https://www.github.com/rss-bridge/rss-bridge/';
* $item['title'] = 'Title';
* $item['timestamp'] = strtotime('now');
* $item['autor'] = 'Unknown author';
* $item['author'] = 'Unknown author';
* $item['content'] = 'Hello World!';
* $item['enclosures'] = array('https://github.com/favicon.ico');
* $item['categories'] = array('php', 'rss-bridge', 'awesome');