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166 lines
4.9 KiB
166 lines
4.9 KiB
<?php
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namespace p3k\XRay\Formats;
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use DateTime, DateTimeZone;
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use Config;
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use cebe\markdown\GithubMarkdown;
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class GitHub extends Format {
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public static function matches_host($url) {
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$host = parse_url($url, PHP_URL_HOST);
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return $host == 'github.com';
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}
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public static function matches($url) {
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return preg_match('~https://github.com/([^/]+)/([^/]+)/pull/(\d+)$~', $url, $match)
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|| preg_match('~https://github.com/([^/]+)/([^/]+)/issues/(\d+)$~', $url, $match)
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|| preg_match('~https://github.com/([^/]+)/([^/]+)$~', $url, $match)
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|| preg_match('~https://github.com/([^/]+)/([^/]+)/issues/(\d+)#issuecomment-(\d+)~', $url, $match);
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}
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private static function extract_url_parts($url) {
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$response = false;
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if(preg_match('~https://github.com/([^/]+)/([^/]+)/pull/(\d+)$~', $url, $match)) {
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$response = [];
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$response['type'] = 'pull';
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$response['org'] = $match[1];
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$response['repo'] = $match[2];
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$response['pull'] = $match[3];
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$response['apiurl'] = 'https://api.github.com/repos/'.$response['org'].'/'.$response['repo'].'/pulls/'.$response['pull'];
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} elseif(preg_match('~https://github.com/([^/]+)/([^/]+)/issues/(\d+)$~', $url, $match)) {
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$response = [];
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$response['type'] = 'issue';
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$response['org'] = $match[1];
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$response['repo'] = $match[2];
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$response['issue'] = $match[3];
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$response['apiurl'] = 'https://api.github.com/repos/'.$response['org'].'/'.$response['repo'].'/issues/'.$response['issue'];
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} elseif(preg_match('~https://github.com/([^/]+)/([^/]+)$~', $url, $match)) {
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$response = [];
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$response['type'] = 'repo';
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$response['org'] = $match[1];
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$response['repo'] = $match[2];
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$response['apiurl'] = 'https://api.github.com/repos/'.$response['org'].'/'.$response['repo'];
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} elseif(preg_match('~https://github.com/([^/]+)/([^/]+)/issues/(\d+)#issuecomment-(\d+)~', $url, $match)) {
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$response = [];
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$response['type'] = 'comment';
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$response['org'] = $match[1];
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$response['repo'] = $match[2];
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$response['issue'] = $match[3];
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$response['comment'] = $match[4];
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$response['apiurl'] = 'https://api.github.com/repos/'.$response['org'].'/'.$response['repo'].'/issues/comments/'.$response['comment'];
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}
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return $response;
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}
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public static function fetch($http, $url, $creds) {
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$parts = self::extract_url_parts($url);
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if(!$parts) {
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return [
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'error' => 'unsupported_url',
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'error_description' => 'This GitHub URL is not supported',
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'error_code' => 400,
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];
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}
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$headers = [];
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if(isset($creds['github_access_token'])) {
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$headers[] = 'Authorization: Bearer ' . $creds['github_access_token'];
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}
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$response = $http->get($parts['apiurl'], $headers);
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if($response['code'] != 200) {
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return [
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'error' => 'github_error',
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'error_description' => $response['body'],
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'code' => $response['code'],
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];
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}
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return [
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'url' => $url,
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'body' => $response['body'],
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'code' => $response['code'],
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];
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}
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public static function parse($json, $url) {
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$data = @json_decode($json, true);
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if(!$data)
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return self::_unknown();
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$parts = self::extract_url_parts($url);
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if(!$parts)
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return self::_unknown();
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// Start building the h-entry
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$entry = array(
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'type' => ($parts['type'] == 'repo' ? 'repo' : 'entry'),
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'url' => $url,
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'author' => [
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'type' => 'card',
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'name' => null,
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'photo' => null,
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'url' => null
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]
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);
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if($parts['type'] == 'repo')
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$authorkey = 'owner';
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else
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$authorkey = 'user';
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$entry['author']['name'] = $data[$authorkey]['login'];
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$entry['author']['photo'] = $data[$authorkey]['avatar_url'];
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$entry['author']['url'] = $data[$authorkey]['html_url'];
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if($parts['type'] == 'pull') {
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$entry['name'] = '#' . $parts['pull'] . ' ' . $data['title'];
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} elseif($parts['type'] == 'issue') {
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$entry['name'] = '#' . $parts['issue'] . ' ' . $data['title'];
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} elseif($parts['type'] == 'repo') {
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$entry['name'] = $data['name'];
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}
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if($parts['type'] == 'repo') {
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if(!empty($data['description']))
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$entry['summary'] = $data['description'];
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}
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if($parts['type'] != 'repo' && !empty($data['body'])) {
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$parser = new GithubMarkdown();
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$entry['content'] = [
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'text' => $data['body'],
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'html' => $parser->parse($data['body'])
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];
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}
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if($parts['type'] == 'comment') {
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$entry['in-reply-to'] = ['https://github.com/'.$parts['org'].'/'.$parts['repo'].'/issues/'.$parts['issue']];
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}
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if(!empty($data['labels'])) {
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$entry['category'] = array_map(function($l){
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return $l['name'];
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}, $data['labels']);
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}
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$entry['published'] = $data['created_at'];
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return [
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'data' => $entry,
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'original' => $json
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];
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}
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}
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