forked from blallo/rss-bridge
91fe6c4acc
On searches for popular keywords, a feed reader not reading the feed often enough can miss items (ie more than 5 items were added since last fetch) so this change increases the limit from 5 items to 10 items, and retrieves pages faster to compensate (500ms seems enough for not spamming t411).
103 lines
3.7 KiB
PHP
103 lines
3.7 KiB
PHP
<?php
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class T411Bridge extends BridgeAbstract {
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public function loadMetadatas() {
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$this->maintainer = "ORelio";
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$this->name = "T411";
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$this->uri = "https://t411.in/";
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$this->description = "Returns the 5 newest torrents with specified search terms <br /> Use url part after '?' mark when using their search engine";
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$this->update = "2016-02-06";
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$this->parameters[] =
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'[
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{
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"name" : "Search criteria",
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"identifier" : "search"
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}
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]';
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}
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public function collectData(array $param) {
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//Utility function for retrieving text based on start and end delimiters
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function ExtractFromDelimiters($string, $start, $end) {
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if (strpos($string, $start) !== false) {
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$section_retrieved = substr($string, strpos($string, $start) + strlen($start));
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$section_retrieved = substr($section_retrieved, 0, strpos($section_retrieved, $end));
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return $section_retrieved;
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} return false;
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}
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//Ensure proper parameters have been provided
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if (empty($param['search'])) {
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$this->returnError('You must specify a search criteria', 400);
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}
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//Retrieve torrent listing as truncated rss, which does not contain torrent description
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$url = 'http://www.t411.in/torrents/search/?'.$param['search'].'&order=added&type=desc';
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$html = file_get_html($url) or $this->returnError('Could not request t411: '.$url, 500);
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$results = $html->find('table.results', 0);
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if (is_null($results))
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$this->returnError('No results from t411: '.$url, 500);
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$limit = 0;
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//Process each item individually
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foreach($results->find('tr') as $element) {
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//Limit total amount of requests
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if ($limit < 10) {
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//Requests are rate-limited
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usleep(500000); //So we need to wait (500ms)
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//Retrieve data from RSS entry
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$item_uri = 'http://'.ExtractFromDelimiters($element->outertext, '<a href="//', '"');
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$item_title = ExtractFromDelimiters($element->outertext, '" title="', '"');
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$item_date = strtotime($element->find('dd', 0)->plaintext);
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//Retrieve full description from torrent page
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if ($item_html = file_get_html($item_uri)) {
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//Retrieve data from page contents
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$item_desc = $item_html->find('div.description', 0);
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$item_author = $item_html->find('a.profile', 0)->innertext;
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//Retrieve image for thumbnail or generic logo fallback
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$item_image = 'http://www.t411.in/themes/blue/images/logo.png';
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foreach ($item_desc->find('img') as $img) {
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if (strpos($img->src, 'prez') === false) {
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$item_image = $img->src;
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break;
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}
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}
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//Build and add final item
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$item = new \Item();
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$item->uri = $item_uri;
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$item->title = $item_title;
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$item->author = $item_author;
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$item->timestamp = $item_date;
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$item->thumbnailUri = $item_image;
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$item->content = $item_desc->innertext;
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$this->items[] = $item;
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$limit++;
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}
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}
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}
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}
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public function getName() {
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return "T411 Bridge";
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}
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public function getURI() {
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return 'https://t411.in';
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}
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public function getCacheDuration() {
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return 3600; // 1 hour
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}
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}
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