public function execute()
 {
     $user = $this->getUser();
     if ($user->isAnon()) {
         $this->dieUsage('Anonymous users cannot use watchlist change notifications', 'notloggedin');
     }
     $params = $this->extractRequestParams();
     $this->requireMaxOneParameter($params, 'timestamp', 'torevid', 'newerthanrevid');
     $pageSet = new ApiPageSet($this);
     $args = array_merge(array($params, 'entirewatchlist'), array_keys($pageSet->getAllowedParams()));
     call_user_func_array(array($this, 'requireOnlyOneParameter'), $args);
     $dbw = $this->getDB(DB_MASTER);
     $timestamp = null;
     if (isset($params['timestamp'])) {
         $timestamp = $dbw->timestamp($params['timestamp']);
     }
     if (!$params['entirewatchlist']) {
         $pageSet->execute();
     }
     if (isset($params['torevid'])) {
         if ($params['entirewatchlist'] || $pageSet->getGoodTitleCount() > 1) {
             $this->dieUsage('torevid may only be used with a single page', 'multpages');
         }
         $title = reset($pageSet->getGoodTitles());
         $timestamp = Revision::getTimestampFromId($title, $params['torevid']);
         if ($timestamp) {
             $timestamp = $dbw->timestamp($timestamp);
         } else {
             $timestamp = null;
         }
     } elseif (isset($params['newerthanrevid'])) {
         if ($params['entirewatchlist'] || $pageSet->getGoodTitleCount() > 1) {
             $this->dieUsage('newerthanrevid may only be used with a single page', 'multpages');
         }
         $title = reset($pageSet->getGoodTitles());
         $revid = $title->getNextRevisionID($params['newerthanrevid']);
         if ($revid) {
             $timestamp = $dbw->timestamp(Revision::getTimestampFromId($title, $revid));
         } else {
             $timestamp = null;
         }
     }
     $apiResult = $this->getResult();
     $result = array();
     if ($params['entirewatchlist']) {
         // Entire watchlist mode: Just update the thing and return a success indicator
         $dbw->update('watchlist', array('wl_notificationtimestamp' => $timestamp), array('wl_user' => $user->getID()), __METHOD__);
         $result['notificationtimestamp'] = is_null($timestamp) ? '' : wfTimestamp(TS_ISO_8601, $timestamp);
     } else {
         // First, log the invalid titles
         foreach ($pageSet->getInvalidTitles() as $title) {
             $r = array();
             $r['title'] = $title;
             $r['invalid'] = '';
             $result[] = $r;
         }
         foreach ($pageSet->getMissingPageIDs() as $p) {
             $page = array();
             $page['pageid'] = $p;
             $page['missing'] = '';
             $page['notwatched'] = '';
             $result[] = $page;
         }
         foreach ($pageSet->getMissingRevisionIDs() as $r) {
             $rev = array();
             $rev['revid'] = $r;
             $rev['missing'] = '';
             $rev['notwatched'] = '';
             $result[] = $rev;
         }
         // Now process the valid titles
         $lb = new LinkBatch($pageSet->getTitles());
         $dbw->update('watchlist', array('wl_notificationtimestamp' => $timestamp), array('wl_user' => $user->getID(), $lb->constructSet('wl', $dbw)), __METHOD__);
         // Query the results of our update
         $timestamps = array();
         $res = $dbw->select('watchlist', array('wl_namespace', 'wl_title', 'wl_notificationtimestamp'), array('wl_user' => $user->getID(), $lb->constructSet('wl', $dbw)), __METHOD__);
         foreach ($res as $row) {
             $timestamps[$row->wl_namespace][$row->wl_title] = $row->wl_notificationtimestamp;
         }
         // Now, put the valid titles into the result
         foreach ($pageSet->getTitles() as $title) {
             $ns = $title->getNamespace();
             $dbkey = $title->getDBkey();
             $r = array('ns' => intval($ns), 'title' => $title->getPrefixedText());
             if (!$title->exists()) {
                 $r['missing'] = '';
             }
             if (isset($timestamps[$ns]) && array_key_exists($dbkey, $timestamps[$ns])) {
                 $r['notificationtimestamp'] = '';
                 if ($timestamps[$ns][$dbkey] !== null) {
                     $r['notificationtimestamp'] = wfTimestamp(TS_ISO_8601, $timestamps[$ns][$dbkey]);
                 }
             } else {
                 $r['notwatched'] = '';
             }
             $result[] = $r;
         }
         $apiResult->setIndexedTagName($result, 'page');
     }
     $apiResult->addValue(null, $this->getModuleName(), $result);
 }
Esempio n. 2
0
 /**
  * Purges the cache of a page
  */
 public function execute()
 {
     $user = $this->getUser();
     $params = $this->extractRequestParams();
     if (!$user->isAllowed('purge') && !$this->getMain()->isInternalMode() && !$this->getRequest()->wasPosted()) {
         $this->dieUsageMsg(array('mustbeposted', $this->getModuleName()));
     }
     $forceLinkUpdate = $params['forcelinkupdate'];
     $pageSet = new ApiPageSet($this);
     $pageSet->execute();
     $result = array();
     foreach ($pageSet->getInvalidTitles() as $title) {
         $r = array();
         $r['title'] = $title;
         $r['invalid'] = '';
         $result[] = $r;
     }
     foreach ($pageSet->getMissingPageIDs() as $p) {
         $page = array();
         $page['pageid'] = $p;
         $page['missing'] = '';
         $result[] = $page;
     }
     foreach ($pageSet->getMissingRevisionIDs() as $r) {
         $rev = array();
         $rev['revid'] = $r;
         $rev['missing'] = '';
         $result[] = $rev;
     }
     foreach ($pageSet->getTitles() as $title) {
         $r = array();
         ApiQueryBase::addTitleInfo($r, $title);
         if (!$title->exists()) {
             $r['missing'] = '';
             $result[] = $r;
             continue;
         }
         $page = WikiPage::factory($title);
         $page->doPurge();
         // Directly purge and skip the UI part of purge().
         $r['purged'] = '';
         if ($forceLinkUpdate) {
             if (!$user->pingLimiter()) {
                 global $wgParser, $wgEnableParserCache;
                 $popts = $page->makeParserOptions('canonical');
                 $p_result = $wgParser->parse($page->getRawText(), $title, $popts, true, true, $page->getLatest());
                 # Update the links tables
                 $updates = $p_result->getSecondaryDataUpdates($title);
                 DataUpdate::runUpdates($updates);
                 $r['linkupdate'] = '';
                 if ($wgEnableParserCache) {
                     $pcache = ParserCache::singleton();
                     $pcache->save($p_result, $page, $popts);
                 }
             } else {
                 $error = $this->parseMsg(array('actionthrottledtext'));
                 $this->setWarning($error['info']);
                 $forceLinkUpdate = false;
             }
         }
         $result[] = $r;
     }
     $apiResult = $this->getResult();
     $apiResult->setIndexedTagName($result, 'page');
     $apiResult->addValue(null, $this->getModuleName(), $result);
 }