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<?php declare( strict_types=1 ); |
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namespace BotRiconferme\Wiki; |
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use BotRiconferme\Config; |
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use BotRiconferme\Exception\EditException; |
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use BotRiconferme\Exception\LoginException; |
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use BotRiconferme\Exception\APIRequestException; |
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use BotRiconferme\Exception\MissingPageException; |
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use BotRiconferme\Exception\MissingSectionException; |
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use BotRiconferme\Request\RequestBase; |
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use Psr\Log\LoggerInterface; |
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/** |
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* Class for wiki interaction, contains some requests shorthands |
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*/ |
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class Wiki { |
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/** @var bool */ |
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private static $loggedIn = false; |
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/** @var LoggerInterface */ |
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private $logger; |
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/** @var string */ |
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private $domain; |
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/** @var string[] */ |
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private $tokens; |
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/** |
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* @param LoggerInterface $logger |
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* @param string $domain The URL of the wiki, if different from default |
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*/ |
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public function __construct( LoggerInterface $logger, string $domain = DEFAULT_URL ) { |
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$this->logger = $logger; |
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$this->domain = $domain; |
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} |
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/** |
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* Gets the content of a wiki page |
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* |
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* @param string $title |
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* @param int|null $section |
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* @return string |
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* @throws MissingPageException |
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* @throws MissingSectionException |
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*/ |
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public function getPageContent( string $title, int $section = null ) : string { |
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$msg = "Retrieving content of $title" . ( $section !== null ? ", section $section" : '' ); |
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$this->logger->debug( $msg ); |
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$params = [ |
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'action' => 'query', |
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'titles' => $title, |
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'prop' => 'revisions', |
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'rvslots' => 'main', |
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'rvprop' => 'content' |
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]; |
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if ( $section !== null ) { |
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$params['rvsection'] = $section; |
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} |
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$req = RequestBase::newFromParams( $params )->setUrl( $this->domain ); |
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$data = $req->execute(); |
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$page = reset( $data->query->pages ); |
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if ( isset( $page->missing ) ) { |
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throw new MissingPageException( $title ); |
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} |
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$mainSlot = $page->revisions[0]->slots->main; |
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// @phan-suppress-next-line PhanImpossibleTypeComparison $section can be null |
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if ( $section !== null && isset( $mainSlot->nosuchsection ) ) { |
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throw new MissingSectionException( $title, $section ); |
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} |
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return $mainSlot->{ '*' }; |
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} |
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/** |
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* Basically a wrapper for action=edit |
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* |
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* @param array $params |
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* @throws EditException |
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*/ |
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public function editPage( array $params ) { |
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$this->login(); |
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$params = [ |
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'action' => 'edit', |
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'token' => $this->getToken( 'csrf' ), |
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] + $params; |
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if ( Config::getInstance()->get( 'bot-edits' ) ) { |
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$params['bot'] = 1; |
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} |
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$res = RequestBase::newFromParams( $params ) |
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->setUrl( $this->domain ) |
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->setPost() |
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->execute(); |
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$editData = $res->edit; |
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if ( $editData->result !== 'Success' ) { |
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if ( isset( $editData->captcha ) ) { |
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throw new EditException( 'Got captcha!' ); |
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} |
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throw new EditException( $editData->info ?? reset( $editData ) ); |
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} |
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} |
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/** |
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* Login wrapper. Checks if we're already logged in and clears tokens cache |
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* @throws LoginException |
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*/ |
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public function login() { |
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if ( self::$loggedIn ) { |
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return; |
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} |
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// Yes, this is an easter egg. |
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$this->logger->info( 'Logging in. Username: BotRiconferme, password: correctHorseBatteryStaple' ); |
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$params = [ |
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'action' => 'login', |
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'lgname' => Config::getInstance()->get( 'username' ), |
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'lgpassword' => Config::getInstance()->get( 'password' ), |
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'lgtoken' => $this->getToken( 'login' ) |
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]; |
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try { |
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$res = RequestBase::newFromParams( $params )->setUrl( $this->domain )->setPost()->execute(); |
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} catch ( APIRequestException $e ) { |
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throw new LoginException( $e->getMessage() ); |
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} |
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if ( !isset( $res->login->result ) || $res->login->result !== 'Success' ) { |
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throw new LoginException( 'Unknown error' ); |
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} |
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self::$loggedIn = true; |
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// Clear tokens cache |
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$this->tokens = []; |
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$this->logger->info( 'Login succeeded' ); |
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} |
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/** |
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* Get a token, cached. |
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* |
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* @param string $type |
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* @return string |
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*/ |
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public function getToken( string $type ) : string { |
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if ( !isset( $this->tokens[ $type ] ) ) { |
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$params = [ |
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'action' => 'query', |
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'meta' => 'tokens', |
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'type' => $type |
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]; |
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$req = RequestBase::newFromParams( $params )->setUrl( $this->domain ); |
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$res = $req->execute(); |
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$this->tokens[ $type ] = $res->query->tokens->{ "{$type}token" }; |
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} |
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return $this->tokens[ $type ]; |
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} |
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/** |
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* Get the timestamp of the creation of the given page |
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* |
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* @param string $title |
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* @return int |
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*/ |
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public function getPageCreationTS( string $title ) : int { |
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$params = [ |
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'action' => 'query', |
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'prop' => 'revisions', |
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'titles' => $title, |
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'rvprop' => 'timestamp', |
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'rvslots' => 'main', |
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'rvlimit' => 1, |
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'rvdir' => 'newer' |
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]; |
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$res = RequestBase::newFromParams( $params )->setUrl( $this->domain )->execute(); |
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$data = $res->query->pages; |
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return strtotime( reset( $data )->revisions[0]->timestamp ); |
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} |
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/** |
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* Sysop-level inifinite protection for a given page |
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* |
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* @param string $title |
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* @param string $reason |
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*/ |
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public function protectPage( string $title, string $reason ) { |
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$this->logger->info( "Protecting page $title" ); |
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$this->login(); |
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$params = [ |
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'action' => 'protect', |
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'title' => $title, |
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'protections' => 'edit=sysop|move=sysop', |
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'expiry' => 'infinite', |
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'reason' => $reason, |
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'token' => $this->getToken( 'csrf' ) |
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]; |
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RequestBase::newFromParams( $params )->setUrl( $this->domain )->setPost()->execute(); |
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} |
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} |
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Daimona /
BotRiconferme
