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e9f871ce68
- increase caching from 2 to 4 hours - using cURL, extract Last-Modified header of app icons and use as item timestamp Test warning: F-Droid response time is quite slow even on static assets, the additional requests might impact bridge performance further
83 lines
2.4 KiB
PHP
83 lines
2.4 KiB
PHP
<?php
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class FDroidBridge extends BridgeAbstract {
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const MAINTAINER = 'Mitsukarenai';
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const NAME = 'F-Droid Bridge';
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const URI = 'https://f-droid.org/';
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const CACHE_TIMEOUT = 60 * 60 * 4; // 4 hours
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const DESCRIPTION = 'Returns latest added/updated apps on the open-source Android apps repository F-Droid';
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const PARAMETERS = array( array(
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'u' => array(
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'name' => 'Widget selection',
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'type' => 'list',
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'values' => array(
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'Latest added apps' => 'added',
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'Latest updated apps' => 'updated'
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)
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)
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));
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public function getIcon() {
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return self::URI . 'assets/favicon.ico?v=8j6PKzW9Mk';
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}
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private function getTimestamp($url) {
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$curlOptions = array(
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_HEADER => true,
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CURLOPT_NOBODY => true,
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CURLOPT_CONNECTTIMEOUT => 19,
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CURLOPT_TIMEOUT => 19,
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);
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$ch = curl_init($url);
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curl_setopt_array($ch, $curlOptions);
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$curlHeaders = curl_exec($ch);
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$curlError = curl_error($ch);
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curl_close($ch);
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if(!empty($curlError))
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return FALSE;
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$curlHeaders = explode("\n",$curlHeaders);
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$timestamp=FALSE;
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foreach($curlHeaders as $header) {
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if(strpos($header, 'Last-Modified') !== FALSE) {
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$timestamp = str_replace('Last-Modified: ', '', $header);
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$timestamp = strtotime($timestamp);
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}
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}
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return $timestamp;
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}
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public function collectData(){
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$url = self::URI;
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$html = getSimpleHTMLDOM($url);
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// targetting the corresponding widget based on user selection
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// "updated" is the 5th widget on the page, "added" is the 6th
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switch($this->getInput('u')) {
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case 'updated':
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$html_widget = $html->find('div.sidebar-widget', 5);
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break;
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default:
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$html_widget = $html->find('div.sidebar-widget', 6);
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break;
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}
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// and now extracting app info from the selected widget (and yeah turns out icons are of heterogeneous sizes)
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foreach($html_widget->find('a') as $element) {
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$item = array();
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$item['uri'] = self::URI . $element->href;
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$item['title'] = $element->find('h4', 0)->plaintext;
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$item['icon'] = $element->find('img', 0)->src;
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$item['timestamp'] = $this->getTimestamp($item['icon']);
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$item['summary'] = $element->find('span.package-summary', 0)->plaintext;
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$item['content'] = '
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<a href="' . $item['uri'] . '">
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<img alt="" style="max-height:128px" src="' . $item['icon'] . '">
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</a><br>' . $item['summary'];
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$this->items[] = $item;
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}
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}
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}
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