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<?php |
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declare(strict_types = 1); |
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namespace App\Repository; |
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use App\Helper\AutomatedEditsHelper; |
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use App\Model\Edit; |
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use App\Model\Page; |
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use App\Model\Project; |
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use GuzzleHttp\Client; |
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use Psr\Cache\CacheItemPoolInterface; |
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use Psr\Container\ContainerInterface; |
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use Psr\Log\LoggerInterface; |
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/** |
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* An EditRepository fetches data about a single revision. |
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* @codeCoverageIgnore |
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*/ |
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class EditRepository extends Repository |
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{ |
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protected AutomatedEditsHelper $autoEditsHelper; |
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public function __construct( |
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ContainerInterface $container, |
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CacheItemPoolInterface $cache, |
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Client $guzzle, |
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LoggerInterface $logger, |
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bool $isWMF, |
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int $queryTimeout, |
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AutomatedEditsHelper $autoEditsHelper |
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) { |
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$this->autoEditsHelper = $autoEditsHelper; |
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parent::__construct($container, $cache, $guzzle, $logger, $isWMF, $queryTimeout); |
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} |
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/** |
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* @return AutomatedEditsHelper |
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*/ |
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public function getAutoEditsHelper(): AutomatedEditsHelper |
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{ |
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return $this->autoEditsHelper; |
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} |
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/** |
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* Get an Edit instance given the revision ID. This does NOT set the associated User or Page. |
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* @param UserRepository $userRepo |
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* @param Project $project |
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* @param int $revId |
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* @param Page|null $page Provide if you already know the Page, so as to point to the same instance. |
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* This should already have the PageRepository set. |
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* @return Edit|null Null if not found. |
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*/ |
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public function getEditFromRevIdForPage( |
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UserRepository $userRepo, |
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Project $project, |
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int $revId, |
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?Page $page = null |
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): ?Edit { |
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$revisionTable = $project->getTableName('revision', ''); |
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$commentTable = $project->getTableName('comment', 'revision'); |
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$actorTable = $project->getTableName('actor', 'revision'); |
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$pageSelect = ''; |
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$pageJoin = ''; |
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if (null === $page) { |
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$pageTable = $project->getTableName('page'); |
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$pageSelect = "page_title,"; |
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$pageJoin = "JOIN $pageTable ON revs.rev_page = page_id"; |
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} |
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$sql = "SELECT $pageSelect |
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revs.rev_id AS id, |
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actor_name AS username, |
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revs.rev_timestamp AS timestamp, |
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revs.rev_minor_edit AS minor, |
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revs.rev_len AS length, |
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(CAST(revs.rev_len AS SIGNED) - IFNULL(parentrevs.rev_len, 0)) AS length_change, |
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comment_text AS comment |
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FROM $revisionTable AS revs |
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$pageJoin |
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JOIN $actorTable ON actor_id = rev_actor |
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LEFT JOIN $revisionTable AS parentrevs ON (revs.rev_parent_id = parentrevs.rev_id) |
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LEFT OUTER JOIN $commentTable ON (revs.rev_comment_id = comment_id) |
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WHERE revs.rev_id = :revId"; |
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$result = $this->executeProjectsQuery($project, $sql, ['revId' => $revId]) |
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->fetchAssociative(); |
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if (!$result) { |
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return null; |
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} |
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// Create the Page instance. |
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if (null === $page) { |
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$page = new Page(null, $project, $result['page_title']); |
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} |
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$edit = new Edit($this, $userRepo, $page, $result); |
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$edit->setRepository($this); |
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return $edit; |
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} |
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/** |
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* Use the Compare API to get HTML for the diff. |
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* @param Edit $edit |
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* @return string|null Raw HTML, must be wrapped in a <table> tag. Null if no comparison found. |
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*/ |
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public function getDiffHtml(Edit $edit): ?string |
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{ |
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$params = [ |
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'action' => 'compare', |
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'fromrev' => $edit->getId(), |
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'torelative' => 'prev', |
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]; |
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$res = $this->executeApiRequest($edit->getProject(), $params); |
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return $res['compare']['*'] ?? null; |
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} |
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} |
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