86 lines
2.4 KiB
PHP
86 lines
2.4 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: exodus4d
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* Date: 16.01.16
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* Time: 03:34
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*/
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namespace Controller\Api;
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use Model;
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use Controller;
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/**
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* Github controller
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* Class Route
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* @package Controller\Api
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*/
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class GitHub extends Controller\Controller {
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/**
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* get HTTP request options for API (curl) request
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* @return array
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*/
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protected function getRequestOptions(){
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$requestOptions = [
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'timeout' => 8,
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'method' => 'GET',
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'user_agent' => $this->getUserAgent(),
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'follow_location' => false // otherwise CURLOPT_FOLLOWLOCATION will fail
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];
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return $requestOptions;
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}
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/**
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* get release information from GitHub
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* @param $f3
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*/
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public function releases($f3){
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$cacheKey = 'CACHE_GITHUB_RELEASES';
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$ttl = 60 * 30; // 30min
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$releaseCount = 3;
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if( !$f3->exists($cacheKey) ){
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$apiPath = $this->getF3()->get('PATHFINDER.API.GIT_HUB') . '/repos/exodus4d/pathfinder/releases';
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// build request URL
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$options = $this->getRequestOptions();
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$apiResponse = \Web::instance()->request($apiPath, $options );
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if($apiResponse['body']){
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// request succeeded -> format "Markdown" to "HTML"
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// result is JSON formed
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$releasesData = (array)json_decode($apiResponse['body']);
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// check max release count
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if(count($releasesData) > $releaseCount){
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$releasesData = array_slice($releasesData, 0, $releaseCount);
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}
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$md = \Markdown::instance();
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foreach($releasesData as &$releaseData){
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if(isset($releaseData->body)){
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// convert list style
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$body = str_replace(' - ', '* ', $releaseData->body );
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$releaseData->body = $md->convert( $body );
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}
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}
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$f3->set($cacheKey, $releasesData, $ttl);
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}else{
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// request failed -> cache failed result (respect API request limit)
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$f3->set($cacheKey, false, 60 * 5);
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}
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}
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// set 503 if service unavailable or temp cached data = false
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if( !$f3->get($cacheKey) ){
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$f3->status(503);
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}
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echo json_encode($f3->get($cacheKey));
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}
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} |