array( 'u' => array( 'name' => 'User name', 'required' => true ), 'p' => array( 'name' => 'Project name', 'required' => true ) ), 'Project Issues' => array( 'c' => array( 'name' => 'Show Issues Comments', 'type' => 'checkbox' ) ), 'Issue comments' => array( 'i' => array( 'name' => 'Issue number', 'type' => 'number', 'required' => true ) ) ); public function getName(){ $name = $this->getInput('u') . '/' . $this->getInput('p'); switch($this->queriedContext) { case 'Project Issues': $prefix = static::NAME . 's for '; if($this->getInput('c')) { $prefix = static::NAME . 's comments for '; } $name = $prefix . $name; break; case 'Issue comments': $name = static::NAME . ' ' . $name . ' #' . $this->getInput('i'); break; default: return parent::getName(); } return $name; } public function getURI(){ if(null !== $this->getInput('u') && null !== $this->getInput('p')) { $uri = static::URI . $this->getInput('u') . '/' . $this->getInput('p') . '/issues'; if($this->queriedContext === 'Issue comments') { $uri .= '/' . $this->getInput('i'); } elseif($this->getInput('c')) { $uri .= '?q=is%3Aissue+sort%3Aupdated-desc'; } return $uri; } return parent::getURI(); } private function buildGitHubIssueCommentUri($issue_number, $comment_id) { // https://github.com///issues/# return static::URI . $this->getInput('u') . '/' . $this->getInput('p') . '/issues/' . $issue_number . '#' . $comment_id; } private function extractIssueEvent($issueNbr, $title, $comment){ $uri = $this->buildGitHubIssueCommentUri($issueNbr, $comment->id); $author = $comment->find('.author', 0)->plaintext; $title .= ' / ' . trim($comment->plaintext); $content = $title; if (null !== $comment->nextSibling()) { $content = $comment->nextSibling()->innertext; if ($comment->nextSibling()->nodeName() === 'span') { $content = $comment->nextSibling()->nextSibling()->innertext; } } $item = array(); $item['author'] = $author; $item['uri'] = $uri; $item['title'] = html_entity_decode($title, ENT_QUOTES, 'UTF-8'); $item['timestamp'] = strtotime( $comment->find('relative-time', 0)->getAttribute('datetime') ); $item['content'] = $content; return $item; } private function extractIssueComment($issueNbr, $title, $comment){ $uri = $this->buildGitHubIssueCommentUri($issueNbr, $comment->parent->id); $author = $comment->find('.author', 0)->plaintext; $title .= ' / ' . trim( $comment->find('.timeline-comment-header-text', 0)->plaintext ); $content = $comment->find('.comment-body', 0)->innertext; $item = array(); $item['author'] = $author; $item['uri'] = $uri; $item['title'] = html_entity_decode($title, ENT_QUOTES, 'UTF-8'); $item['timestamp'] = strtotime( $comment->find('relative-time', 0)->getAttribute('datetime') ); $item['content'] = $content; return $item; } private function extractIssueComments($issue){ $items = array(); $title = $issue->find('.gh-header-title', 0)->plaintext; $issueNbr = trim( substr($issue->find('.gh-header-number', 0)->plaintext, 1) ); $comments = $issue->find(' [id^="issue-"] > .comment, [id^="issuecomment-"] > .comment, [id^="event-"], [id^="ref-"] '); foreach($comments as $comment) { if (!$comment->hasChildNodes()) { continue; } if (!$comment->hasClass('discussion-item-header')) { $item = $this->extractIssueComment($issueNbr, $title, $comment); $items[] = $item; continue; } while ($comment->hasClass('discussion-item-header')) { $item = $this->extractIssueEvent($issueNbr, $title, $comment); $items[] = $item; $comment = $comment->nextSibling(); if (null == $comment) { break; } $classes = explode(' ', $comment->getAttribute('class')); } } return $items; } public function collectData(){ $html = getSimpleHTMLDOM($this->getURI()) or returnServerError( 'No results for Github Issue ' . $this->getURI() ); switch($this->queriedContext) { case 'Issue comments': $this->items = $this->extractIssueComments($html); break; case 'Project Issues': foreach($html->find('.js-active-navigation-container .js-navigation-item') as $issue) { $info = $issue->find('.opened-by', 0); $issueNbr = substr( trim($info->plaintext), 1, strpos(trim($info->plaintext), ' ') ); $item = array(); $item['content'] = ''; if($this->getInput('c')) { $uri = static::URI . $this->getInput('u') . '/' . $this->getInput('p') . '/issues/' . $issueNbr; $issue = getSimpleHTMLDOMCached($uri, static::CACHE_TIMEOUT); if($issue) { $this->items = array_merge( $this->items, $this->extractIssueComments($issue) ); continue; } $item['content'] = 'Can not extract comments from ' . $uri; } $item['author'] = $info->find('a', 0)->plaintext; $item['timestamp'] = strtotime( $info->find('relative-time', 0)->getAttribute('datetime') ); $item['title'] = html_entity_decode( $issue->find('.js-navigation-open', 0)->plaintext, ENT_QUOTES, 'UTF-8' ); $comment_count = 0; if($span = $issue->find('a[aria-label*="comment"] span', 0)) { $comment_count = $span->plaintext; } $item['content'] .= "\n" . 'Comments: ' . $comment_count; $item['uri'] = self::URI . $issue->find('.js-navigation-open', 0)->getAttribute('href'); $this->items[] = $item; } break; } array_walk($this->items, function(&$item){ $item['content'] = preg_replace('/\s+/', ' ', $item['content']); $item['content'] = str_replace( 'href="/', 'href="' . static::URI, $item['content'] ); $item['content'] = str_replace( 'href="#', 'href="' . substr($item['uri'], 0, strpos($item['uri'], '#') + 1), $item['content'] ); $item['title'] = preg_replace('/\s+/', ' ', $item['title']); }); } public function detectParameters($url) { $help = <</ For issue comments the URL must include ///issues/ Examples: - https://github.com/rss-bridge/rss-bridge - https://github.com/rss-bridge/rss-bridge/issues/1 Issue comments for project issues are enabled if the URL points to issues https://github.com/rss-bridge/rss-bridge/issues EOD; if(filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_PATH_REQUIRED) === false || strpos($url, self::URI) !== 0) { returnClientError('Invalid URL' . $help); return null; } $url_components = parse_url($url); $path_segments = array_values(array_filter(explode('/', $url_components['path']))); switch(count($path_segments)) { case 2: { // Project issues list($user, $project) = $path_segments; $show_comments = 'off'; } break; case 3: { // Project issues with issue comments if($path_segments[2] !== 'issues') { returnClientError('Invalid path. Expected "/issues/", found "/' . $path_segments[2] . '/"' . $help ); } list($user, $project) = $path_segments; $show_comments = 'on'; } break; case 4: { // Issue comments list($user, $project, /* issues */, $issue) = $path_segments; } break; default: { returnClientError('Invalid path.' . $help); } } return array( 'u' => $user, 'p' => $project, 'c' => isset($show_comments) ? $show_comments : null, 'i' => isset($issue) ? $issue : null, ); } }