mirror of
https://github.com/RSS-Bridge/rss-bridge.git
synced 2024-12-18 17:10:29 +03:00
108 lines
3.6 KiB
PHP
108 lines
3.6 KiB
PHP
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<?php
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class DRKBlutspendeBridge extends FeedExpander
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{
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const MAINTAINER = 'User123698745';
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const NAME = 'DRK-Blutspende';
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const BASE_URI = 'https://www.drk-blutspende.de';
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const URI = self::BASE_URI;
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const CACHE_TIMEOUT = 60 * 60 * 1; // 1 hour
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const DESCRIPTION = 'German Red Cross (Deutsches Rotes Kreuz) blood donation service feed with more details';
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const CONTEXT_APPOINTMENTS = 'Termine';
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const PARAMETERS = [
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self::CONTEXT_APPOINTMENTS => [
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'term' => [
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'name' => 'PLZ / Ort',
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'required' => true,
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'exampleValue' => '12555',
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],
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'radius' => [
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'name' => 'Umkreis in km',
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'type' => 'number',
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'exampleValue' => 10,
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],
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'limit_days' => [
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'name' => 'Limit von Tagen',
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'title' => 'Nur Termine innerhalb der nächsten x Tagen',
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'type' => 'number',
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'exampleValue' => 28,
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],
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'limit_items' => [
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'name' => 'Limit von Terminen',
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'title' => 'Nicht mehr als x Termine',
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'type' => 'number',
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'required' => true,
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'defaultValue' => 20,
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]
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]
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];
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public function collectData()
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{
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$limitItems = intval($this->getInput('limit_items'));
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$this->collectExpandableDatas(self::buildAppointmentsURI(), $limitItems);
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}
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protected function parseItem(array $item)
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{
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$html = getSimpleHTMLDOM($item['uri']);
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$detailsElement = $html->find('.details', 0);
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$dateElement = $detailsElement->find('.datum', 0);
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$dateLines = self::explodeLines($dateElement->plaintext);
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$addressElement = $detailsElement->find('.adresse', 0);
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$addressLines = self::explodeLines($addressElement->plaintext);
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$infoElement = $detailsElement->find('.angebote > h4 + p', 0);
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$info = $infoElement ? $infoElement->innertext : '';
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$imageElements = $detailsElement->find('.fotos img');
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$item['title'] = $dateLines[0] . ' ' . $dateLines[1] . ' ' . $addressLines[0] . ' - ' . $addressLines[1];
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$item['content'] = <<<HTML
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<p><b>{$dateLines[0]} {$dateLines[1]}</b></p>
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<p>{$addressElement->innertext}</p>
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<p>{$info}</p>
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HTML;
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foreach ($imageElements as $imageElement) {
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$src = $imageElement->getAttribute('src');
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$item['content'] .= <<<HTML
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<p><img src="{$src}"></p>
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HTML;
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}
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$item['description'] = null;
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return $item;
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}
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public function getURI()
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{
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if ($this->queriedContext === self::CONTEXT_APPOINTMENTS) {
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return str_replace('.rss?', '?', self::buildAppointmentsURI());
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}
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return parent::getURI();
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}
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private function buildAppointmentsURI()
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{
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$term = $this->getInput('term') ?? '';
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$radius = $this->getInput('radius') ?? '';
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$limitDays = intval($this->getInput('limit_days'));
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$dateTo = $limitDays > 0 ? date('Y-m-d', time() + (60 * 60 * 24 * $limitDays)) : '';
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return self::BASE_URI . '/blutspendetermine/termine.rss?date_to=' . $dateTo . '&radius=' . $radius . '&term=' . $term;
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}
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/**
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* Returns an array of strings, each of which is a substring of string formed by splitting it on boundaries formed by line breaks.
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*/
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private function explodeLines(string $text): array
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{
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return array_map('trim', preg_split('/(\s*(\r\n|\n|\r)\s*)+/', $text));
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}
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}
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