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94 lines
3.2 KiB
PHP
94 lines
3.2 KiB
PHP
<?php
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class BundestagParteispendenBridge extends BridgeAbstract
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{
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const MAINTAINER = 'mibe';
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const NAME = 'Deutscher Bundestag - Parteispenden';
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const URI = 'https://www.bundestag.de/parlament/praesidium/parteienfinanzierung/fundstellen50000';
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const CACHE_TIMEOUT = 86400; // 24h
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const DESCRIPTION = 'Returns the latest "soft money" donations to parties represented in the German Bundestag.';
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const CONTENT_TEMPLATE = <<<TMPL
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<p><b>Partei:</b><br>%s</p>
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<p><b>Spendenbetrag:</b><br>%s</p>
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<p><b>Spender:</b><br>%s</p>
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<p><b>Eingang der Spende:</b><br>%s</p>
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TMPL;
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public function getIcon()
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{
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return 'https://www.bundestag.de/static/appdata/includes/images/layout/favicon.ico';
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}
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public function collectData()
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{
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$ajaxUri = <<<URI
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https://www.bundestag.de/ajax/filterlist/de/parlament/praesidium/parteienfinanzierung/fundstellen50000/462002-462002
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URI;
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// Get the main page
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$html = getSimpleHTMLDOMCached($ajaxUri, self::CACHE_TIMEOUT)
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or returnServerError('Could not request AJAX list.');
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// Build the URL from the first anchor element. The list is sorted by year, descending, so the first element is the current year.
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$firstAnchor = $html->find('a', 0)
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or returnServerError('Could not find the proper HTML element.');
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$url = 'https://www.bundestag.de' . $firstAnchor->href;
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// Get the actual page with the soft money donations
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$html = getSimpleHTMLDOMCached($url, self::CACHE_TIMEOUT)
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or returnServerError('Could not request ' . $url);
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$rows = $html->find('table.table > tbody > tr')
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or returnServerError('Could not find the proper HTML elements.');
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foreach ($rows as $row) {
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$item = $this->generateItemFromRow($row);
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if (is_array($item)) {
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$item['uri'] = $url;
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$this->items[] = $item;
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}
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}
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}
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private function generateItemFromRow(simple_html_dom_node $row)
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{
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// The row must have 5 columns. There are monthly header rows, which are ignored here.
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if (count($row->children) != 5) {
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return null;
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}
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$item = [];
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// | column | paragraph inside column
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$party = $row->children[0]->children[0]->innertext;
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$amount = $row->children[1]->children[0]->innertext . ' €';
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$donor = $row->children[2]->children[0]->innertext;
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$date = $row->children[3]->children[0]->innertext;
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$dip = $row->children[4]->children[0]->find('a.dipLink', 0);
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// Strip whitespace from date string.
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$date = str_replace(' ', '', $date);
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$content = sprintf(self::CONTENT_TEMPLATE, $party, $amount, $donor, $date);
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$item = [
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'title' => $party . ': ' . $amount,
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'content' => $content,
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'uid' => sha1($content),
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];
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// Try to get the link to the official document
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if ($dip != null) {
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$item['enclosures'] = [$dip->href];
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}
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// Try to parse the date
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$dateTime = DateTime::createFromFormat('d.m.Y', $date);
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if ($dateTime !== false) {
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$item['timestamp'] = $dateTime->getTimestamp();
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}
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return $item;
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}
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}
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