PHP RequestContext::newExtraneousContext方法代码示例

 /**
  * Hook function for RecentChange_save
  * Saves user data into the cu_changes table
  */
 public static function updateCheckUserData(RecentChange $rc)
 {
     global $wgRequest;
     // Extract params
     extract($rc->mAttribs);
     // Get IP
     $ip = wfGetIP();
     // Get XFF header
     $xff = $wgRequest->getHeader('X-Forwarded-For');
     list($xff_ip, $isSquidOnly) = IP::getClientIPfromXFF($xff);
     // Get agent
     $agent = $wgRequest->getHeader('User-Agent');
     // Store the log action text for log events
     // $rc_comment should just be the log_comment
     // BC: check if log_type and log_action exists
     // If not, then $rc_comment is the actiontext and comment
     if (isset($rc_log_type) && $rc_type == RC_LOG) {
         $target = Title::makeTitle($rc_namespace, $rc_title);
         $context = RequestContext::newExtraneousContext($target);
         $formatter = LogFormatter::newFromRow($rc->mAttribs);
         $formatter->setContext($context);
         $actionText = $formatter->getPlainActionText();
     } else {
         $actionText = '';
     }
     $dbw = wfGetDB(DB_MASTER);
     $cuc_id = $dbw->nextSequenceValue('cu_changes_cu_id_seq');
     $rcRow = array('cuc_id' => $cuc_id, 'cuc_namespace' => $rc_namespace, 'cuc_title' => $rc_title, 'cuc_minor' => $rc_minor, 'cuc_user' => $rc_user, 'cuc_user_text' => $rc_user_text, 'cuc_actiontext' => $actionText, 'cuc_comment' => $rc_comment, 'cuc_this_oldid' => $rc_this_oldid, 'cuc_last_oldid' => $rc_last_oldid, 'cuc_type' => $rc_type, 'cuc_timestamp' => $rc_timestamp, 'cuc_ip' => IP::sanitizeIP($ip), 'cuc_ip_hex' => $ip ? IP::toHex($ip) : null, 'cuc_xff' => !$isSquidOnly ? $xff : '', 'cuc_xff_hex' => $xff_ip && !$isSquidOnly ? IP::toHex($xff_ip) : null, 'cuc_agent' => $agent);
     # On PG, MW unsets cur_id due to schema incompatibilites. So it may not be set!
     if (isset($rc_cur_id)) {
         $rcRow['cuc_page_id'] = $rc_cur_id;
     }
     $dbw->insert('cu_changes', $rcRow, __METHOD__);
     return true;
 }

 /**
  * @dataProvider provideSpecialPages
  */
 public function testSpecialPage($name)
 {
     $page = SpecialPageFactory::getPage($name);
     $title = $page->getPageTitle();
     $context = RequestContext::newExtraneousContext($title);
     $page->setContext($context);
     try {
         $page->run(null);
     } catch (PermissionsError $e) {
         // This is okay
         wfDebug('Permissions error caught; expected.');
     } catch (ErrorPageError $e) {
         // This is okay as well
         wfDebug('Page error caught; expected.');
     }
     $this->assertTrue(true, "Special page {$name} was executed succesfully with anon user");
     $user = new MockSuperUser();
     $context->setUser($user);
     $page->setContext($context);
     // This should not throw permission errors
     try {
         $page->run(null);
     } catch (ErrorPageError $e) {
         // This is okay here
         wfDebug('Page error caught; expected.');
     }
     $this->assertTrue(true, "Special page {$name} was executed succesfully with super user");
 }

 public function __construct()
 {
     parent::__construct();
     $this->title = Title::newFromText('SomeTitle');
     $this->target = Title::newFromText('TestTarget');
     $this->user = User::newFromName('UserName');
     $this->user_comment = '<User comment about action>';
     $this->context = RequestContext::newExtraneousContext($this->title);
 }

 public function onSubmit(array $data)
 {
     global $wgContLang;
     if ($data['pagetitle'] === '') {
         // Initial form view of special page, pass
         return false;
     }
     // At this point, it has to be a POST request. This is enforced by HTMLForm,
     // but lets be safe verify that.
     if (!$this->getRequest()->wasPosted()) {
         throw new RuntimeException("Form submission was not POSTed");
     }
     $this->title = Title::newFromText($data['pagetitle']);
     $user = $this->getUser();
     // Check permissions and make sure the user has permission to edit the specific page
     $errors = $this->title->getUserPermissionsErrors('editcontentmodel', $user);
     $errors = wfMergeErrorArrays($errors, $this->title->getUserPermissionsErrors('edit', $user));
     if ($errors) {
         $out = $this->getOutput();
         $wikitext = $out->formatPermissionsErrorMessage($errors);
         // Hack to get our wikitext parsed
         return Status::newFatal(new RawMessage('$1', array($wikitext)));
     }
     $page = WikiPage::factory($this->title);
     if ($this->oldRevision === null) {
         $this->oldRevision = $page->getRevision() ?: false;
     }
     $oldModel = $this->title->getContentModel();
     if ($this->oldRevision) {
         $oldContent = $this->oldRevision->getContent();
         try {
             $newContent = ContentHandler::makeContent($oldContent->getNativeData(), $this->title, $data['model']);
         } catch (MWException $e) {
             return Status::newFatal($this->msg('changecontentmodel-cannot-convert')->params($this->title->getPrefixedText(), ContentHandler::getLocalizedName($data['model'])));
         }
     } else {
         // Page doesn't exist, create an empty content object
         $newContent = ContentHandler::getForModelID($data['model'])->makeEmptyContent();
     }
     $flags = $this->oldRevision ? EDIT_UPDATE : EDIT_NEW;
     if ($user->isAllowed('bot')) {
         $flags |= EDIT_FORCE_BOT;
     }
     $log = new ManualLogEntry('contentmodel', 'change');
     $log->setPerformer($user);
     $log->setTarget($this->title);
     $log->setComment($data['reason']);
     $log->setParameters(array('4::oldmodel' => $oldModel, '5::newmodel' => $data['model']));
     $formatter = LogFormatter::newFromEntry($log);
     $formatter->setContext(RequestContext::newExtraneousContext($this->title));
     $reason = $formatter->getPlainActionText();
     if ($data['reason'] !== '') {
         $reason .= $this->msg('colon-separator')->inContentLanguage()->text() . $data['reason'];
     }
     # Truncate for whole multibyte characters.
     $reason = $wgContLang->truncate($reason, 255);
     $status = $page->doEditContent($newContent, $reason, $flags, $this->oldRevision ? $this->oldRevision->getId() : false, $user);
     if (!$status->isOK()) {
         return $status;
     }
     $logid = $log->insert();
     $log->publish($logid);
     return $status;
 }

 /**
  * Record a file upload in the upload log and the image table
  * @param string $oldver
  * @param string $comment
  * @param string $pageText
  * @param bool|array $props
  * @param string|bool $timestamp
  * @param null|User $user
  * @param string[] $tags
  * @return bool
  */
 function recordUpload2($oldver, $comment, $pageText, $props = false, $timestamp = false, $user = null, $tags = array())
 {
     if (is_null($user)) {
         global $wgUser;
         $user = $wgUser;
     }
     $dbw = $this->repo->getMasterDB();
     # Imports or such might force a certain timestamp; otherwise we generate
     # it and can fudge it slightly to keep (name,timestamp) unique on re-upload.
     if ($timestamp === false) {
         $timestamp = $dbw->timestamp();
         $allowTimeKludge = true;
     } else {
         $allowTimeKludge = false;
     }
     $props = $props ?: $this->repo->getFileProps($this->getVirtualUrl());
     $props['description'] = $comment;
     $props['user'] = $user->getId();
     $props['user_text'] = $user->getName();
     $props['timestamp'] = wfTimestamp(TS_MW, $timestamp);
     // DB -> TS_MW
     $this->setProps($props);
     # Fail now if the file isn't there
     if (!$this->fileExists) {
         wfDebug(__METHOD__ . ": File " . $this->getRel() . " went missing!\n");
         return false;
     }
     $dbw->startAtomic(__METHOD__);
     # Test to see if the row exists using INSERT IGNORE
     # This avoids race conditions by locking the row until the commit, and also
     # doesn't deadlock. SELECT FOR UPDATE causes a deadlock for every race condition.
     $dbw->insert('image', array('img_name' => $this->getName(), 'img_size' => $this->size, 'img_width' => intval($this->width), 'img_height' => intval($this->height), 'img_bits' => $this->bits, 'img_media_type' => $this->media_type, 'img_major_mime' => $this->major_mime, 'img_minor_mime' => $this->minor_mime, 'img_timestamp' => $timestamp, 'img_description' => $comment, 'img_user' => $user->getId(), 'img_user_text' => $user->getName(), 'img_metadata' => $dbw->encodeBlob($this->metadata), 'img_sha1' => $this->sha1), __METHOD__, 'IGNORE');
     $reupload = $dbw->affectedRows() == 0;
     if ($reupload) {
         if ($allowTimeKludge) {
             # Use LOCK IN SHARE MODE to ignore any transaction snapshotting
             $ltimestamp = $dbw->selectField('image', 'img_timestamp', array('img_name' => $this->getName()), __METHOD__, array('LOCK IN SHARE MODE'));
             $lUnixtime = $ltimestamp ? wfTimestamp(TS_UNIX, $ltimestamp) : false;
             # Avoid a timestamp that is not newer than the last version
             # TODO: the image/oldimage tables should be like page/revision with an ID field
             if ($lUnixtime && wfTimestamp(TS_UNIX, $timestamp) <= $lUnixtime) {
                 sleep(1);
                 // fast enough re-uploads would go far in the future otherwise
                 $timestamp = $dbw->timestamp($lUnixtime + 1);
                 $this->timestamp = wfTimestamp(TS_MW, $timestamp);
                 // DB -> TS_MW
             }
         }
         # (bug 34993) Note: $oldver can be empty here, if the previous
         # version of the file was broken. Allow registration of the new
         # version to continue anyway, because that's better than having
         # an image that's not fixable by user operations.
         # Collision, this is an update of a file
         # Insert previous contents into oldimage
         $dbw->insertSelect('oldimage', 'image', array('oi_name' => 'img_name', 'oi_archive_name' => $dbw->addQuotes($oldver), 'oi_size' => 'img_size', 'oi_width' => 'img_width', 'oi_height' => 'img_height', 'oi_bits' => 'img_bits', 'oi_timestamp' => 'img_timestamp', 'oi_description' => 'img_description', 'oi_user' => 'img_user', 'oi_user_text' => 'img_user_text', 'oi_metadata' => 'img_metadata', 'oi_media_type' => 'img_media_type', 'oi_major_mime' => 'img_major_mime', 'oi_minor_mime' => 'img_minor_mime', 'oi_sha1' => 'img_sha1'), array('img_name' => $this->getName()), __METHOD__);
         # Update the current image row
         $dbw->update('image', array('img_size' => $this->size, 'img_width' => intval($this->width), 'img_height' => intval($this->height), 'img_bits' => $this->bits, 'img_media_type' => $this->media_type, 'img_major_mime' => $this->major_mime, 'img_minor_mime' => $this->minor_mime, 'img_timestamp' => $timestamp, 'img_description' => $comment, 'img_user' => $user->getId(), 'img_user_text' => $user->getName(), 'img_metadata' => $dbw->encodeBlob($this->metadata), 'img_sha1' => $this->sha1), array('img_name' => $this->getName()), __METHOD__);
     }
     $descTitle = $this->getTitle();
     $descId = $descTitle->getArticleID();
     $wikiPage = new WikiFilePage($descTitle);
     $wikiPage->setFile($this);
     // Add the log entry...
     $logEntry = new ManualLogEntry('upload', $reupload ? 'overwrite' : 'upload');
     $logEntry->setTimestamp($this->timestamp);
     $logEntry->setPerformer($user);
     $logEntry->setComment($comment);
     $logEntry->setTarget($descTitle);
     // Allow people using the api to associate log entries with the upload.
     // Log has a timestamp, but sometimes different from upload timestamp.
     $logEntry->setParameters(array('img_sha1' => $this->sha1, 'img_timestamp' => $timestamp));
     // Note we keep $logId around since during new image
     // creation, page doesn't exist yet, so log_page = 0
     // but we want it to point to the page we're making,
     // so we later modify the log entry.
     // For a similar reason, we avoid making an RC entry
     // now and wait until the page exists.
     $logId = $logEntry->insert();
     if ($descTitle->exists()) {
         // Use own context to get the action text in content language
         $formatter = LogFormatter::newFromEntry($logEntry);
         $formatter->setContext(RequestContext::newExtraneousContext($descTitle));
         $editSummary = $formatter->getPlainActionText();
         $nullRevision = Revision::newNullRevision($dbw, $descId, $editSummary, false, $user);
         if ($nullRevision) {
             $nullRevision->insertOn($dbw);
             Hooks::run('NewRevisionFromEditComplete', array($wikiPage, $nullRevision, $nullRevision->getParentId(), $user));
             $wikiPage->updateRevisionOn($dbw, $nullRevision);
             // Associate null revision id
//.........这里部分代码省略.........

 /**
  * Add a log entry
  *
  * @param string $action One of '', 'block', 'protect', 'rights', 'delete',
  *   'upload', 'move', 'move_redir'
  * @param Title $target Title object
  * @param string $comment Description associated
  * @param array $params Parameters passed later to wfMessage function
  * @param null|int|User $doer The user doing the action. null for $wgUser
  *
  * @return int The log_id of the inserted log entry
  */
 public function addEntry($action, $target, $comment, $params = array(), $doer = null)
 {
     global $wgContLang;
     if (!is_array($params)) {
         $params = array($params);
     }
     if ($comment === null) {
         $comment = '';
     }
     # Trim spaces on user supplied text
     $comment = trim($comment);
     # Truncate for whole multibyte characters.
     $comment = $wgContLang->truncate($comment, 255);
     $this->action = $action;
     $this->target = $target;
     $this->comment = $comment;
     $this->params = LogPage::makeParamBlob($params);
     if ($doer === null) {
         global $wgUser;
         $doer = $wgUser;
     } elseif (!is_object($doer)) {
         $doer = User::newFromId($doer);
     }
     $this->doer = $doer;
     $logEntry = new ManualLogEntry($this->type, $action);
     $logEntry->setTarget($target);
     $logEntry->setPerformer($doer);
     $logEntry->setParameters($params);
     // All log entries using the LogPage to insert into the logging table
     // are using the old logging system and therefore the legacy flag is
     // needed to say the LogFormatter the parameters have numeric keys
     $logEntry->setLegacy(true);
     $formatter = LogFormatter::newFromEntry($logEntry);
     $context = RequestContext::newExtraneousContext($target);
     $formatter->setContext($context);
     $this->actionText = $formatter->getPlainActionText();
     $this->ircActionText = $formatter->getIRCActionText();
     return $this->saveContent();
 }

 /**
  * Record a file upload in the upload log and the image table
  */
 function recordUpload2($oldver, $comment, $pageText, $props = false, $timestamp = false, $user = null)
 {
     if (is_null($user)) {
         global $wgUser;
         $user = $wgUser;
     }
     $dbw = $this->repo->getMasterDB();
     $dbw->begin();
     if (!$props) {
         $props = $this->repo->getFileProps($this->getVirtualUrl());
     }
     $props['description'] = $comment;
     $props['user'] = $user->getId();
     $props['user_text'] = $user->getName();
     $props['timestamp'] = wfTimestamp(TS_MW);
     $this->setProps($props);
     // Delete thumbnails and refresh the metadata cache
     $this->purgeThumbnails();
     $this->saveToCache();
     SquidUpdate::purge(array($this->getURL()));
     // Fail now if the file isn't there
     if (!$this->fileExists) {
         wfDebug(__METHOD__ . ": File " . $this->getPath() . " went missing!\n");
         return false;
     }
     $reupload = false;
     if ($timestamp === false) {
         $timestamp = $dbw->timestamp();
     }
     # Test to see if the row exists using INSERT IGNORE
     # This avoids race conditions by locking the row until the commit, and also
     # doesn't deadlock. SELECT FOR UPDATE causes a deadlock for every race condition.
     $dbw->insert('image', array('img_name' => $this->getName(), 'img_size' => $this->size, 'img_width' => intval($this->width), 'img_height' => intval($this->height), 'img_bits' => $this->bits, 'img_media_type' => $this->media_type, 'img_major_mime' => $this->major_mime, 'img_minor_mime' => $this->minor_mime, 'img_timestamp' => $timestamp, 'img_description' => $comment, 'img_user' => $user->getId(), 'img_user_text' => $user->getName(), 'img_metadata' => $this->metadata, 'img_sha1' => $this->sha1), __METHOD__, 'IGNORE');
     if ($dbw->affectedRows() == 0) {
         $reupload = true;
         # Collision, this is an update of a file
         # Insert previous contents into oldimage
         $dbw->insertSelect('oldimage', 'image', array('oi_name' => 'img_name', 'oi_archive_name' => $dbw->addQuotes($oldver), 'oi_size' => 'img_size', 'oi_width' => 'img_width', 'oi_height' => 'img_height', 'oi_bits' => 'img_bits', 'oi_timestamp' => 'img_timestamp', 'oi_description' => 'img_description', 'oi_user' => 'img_user', 'oi_user_text' => 'img_user_text', 'oi_metadata' => 'img_metadata', 'oi_media_type' => 'img_media_type', 'oi_major_mime' => 'img_major_mime', 'oi_minor_mime' => 'img_minor_mime', 'oi_sha1' => 'img_sha1'), array('img_name' => $this->getName()), __METHOD__);
         # Update the current image row
         $dbw->update('image', array('img_size' => $this->size, 'img_width' => intval($this->width), 'img_height' => intval($this->height), 'img_bits' => $this->bits, 'img_media_type' => $this->media_type, 'img_major_mime' => $this->major_mime, 'img_minor_mime' => $this->minor_mime, 'img_timestamp' => $timestamp, 'img_description' => $comment, 'img_user' => $user->getId(), 'img_user_text' => $user->getName(), 'img_metadata' => $this->metadata, 'img_sha1' => $this->sha1), array('img_name' => $this->getName()), __METHOD__);
     } else {
         # This is a new file
         # Update the image count
         $site_stats = $dbw->tableName('site_stats');
         $dbw->query("UPDATE {$site_stats} SET ss_images=ss_images+1", __METHOD__);
     }
     $descTitle = $this->getTitle();
     $wikiPage = new WikiFilePage($descTitle);
     $wikiPage->setFile($this);
     # Add the log entry...
     $action = $reupload ? 'overwrite' : 'upload';
     $logEntry = new ManualLogEntry('upload', $action);
     $logEntry->setTimestamp($this->timestamp);
     $logEntry->setPerformer($user);
     $logEntry->setComment($comment);
     $logEntry->setTarget($descTitle);
     // Allow people using the api to associate log entries with the upload.
     // Log has a timestamp, but sometimes different from upload timestamp.
     $logEntry->setParameters(array('img_sha1' => $this->sha1, 'img_timestamp' => $timestamp));
     // Note we keep $logId around since during new image
     // creation, page doesn't exist yet, so log_page = 0
     // but we want it to point to the page we're making,
     // so we later modify the log entry.
     // For a similar reason, we avoid making an RC entry
     // now and wait until the page exists.
     $logId = $logEntry->insert();
     $exists = $descTitle->exists();
     if ($exists) {
         // Page exists, do RC entry now (otherwise we wait for later).
         $logEntry->publish($logId);
         // TODO: same if statement twice? pointless?
         //}
         //if ( $exists ) {
         // Create a null revision
         $latest = $descTitle->getLatestRevID();
         // Use own context to get the action text in content language
         $formatter = LogFormatter::newFromEntry($logEntry);
         $formatter->setContext(RequestContext::newExtraneousContext($descTitle));
         $editSummary = $formatter->getPlainActionText();
         $nullRevision = Revision::newNullRevision($dbw, $descTitle->getArticleID(), $editSummary, false, $user);
         if (!is_null($nullRevision)) {
             $nullRevision->insertOn($dbw);
             Hooks::run('NewRevisionFromEditComplete', array($wikiPage, $nullRevision, $nullRevision->getParentId(), $user));
             $wikiPage->updateRevisionOn($dbw, $nullRevision);
         }
     }
     # Commit the transaction now, in case something goes wrong later
     # The most important thing is that files don't get lost, especially archives
     # NOTE: once we have support for nested transactions, the commit may be moved
     #       to after $wikiPage->doEdit has been called.
     $dbw->commit(__METHOD__);
     # Update memcache after the commit
     $this->invalidateCache();
     if ($exists) {
         # Invalidate the cache for the description page
         $descTitle->invalidateCache();
         $descTitle->purgeSquid();
//.........这里部分代码省略.........

 /**
  * Move page to a title which is either a redirect to the
  * source page or nonexistent
  *
  * @param Title $nt The page to move to, which should be a redirect or nonexistent
  * @param string $reason The reason for the move
  * @param bool $createRedirect Whether to leave a redirect at the old title. Does not check
  *   if the user has the suppressredirect right
  * @throws MWException
  */
 private function moveToInternal(&$nt, $reason = '', $createRedirect = true)
 {
     global $wgUser, $wgContLang;
     if ($nt->exists()) {
         $moveOverRedirect = true;
         $logType = 'move_redir';
     } else {
         $moveOverRedirect = false;
         $logType = 'move';
     }
     if ($createRedirect) {
         if ($this->getNamespace() == NS_CATEGORY && !wfMessage('category-move-redirect-override')->inContentLanguage()->isDisabled()) {
             $redirectContent = new WikitextContent(wfMessage('category-move-redirect-override')->params($nt->getPrefixedText())->inContentLanguage()->plain());
         } else {
             $contentHandler = ContentHandler::getForTitle($this);
             $redirectContent = $contentHandler->makeRedirectContent($nt, wfMessage('move-redirect-text')->inContentLanguage()->plain());
         }
         // NOTE: If this page's content model does not support redirects, $redirectContent will be null.
     } else {
         $redirectContent = null;
     }
     // bug 57084: log_page should be the ID of the *moved* page
     $oldid = $this->getArticleID();
     $logTitle = clone $this;
     $logEntry = new ManualLogEntry('move', $logType);
     $logEntry->setPerformer($wgUser);
     $logEntry->setTarget($logTitle);
     $logEntry->setComment($reason);
     $logEntry->setParameters(array('4::target' => $nt->getPrefixedText(), '5::noredir' => $redirectContent ? '0' : '1'));
     $formatter = LogFormatter::newFromEntry($logEntry);
     $formatter->setContext(RequestContext::newExtraneousContext($this));
     $comment = $formatter->getPlainActionText();
     if ($reason) {
         $comment .= wfMessage('colon-separator')->inContentLanguage()->text() . $reason;
     }
     # Truncate for whole multibyte characters.
     $comment = $wgContLang->truncate($comment, 255);
     $dbw = wfGetDB(DB_MASTER);
     $newpage = WikiPage::factory($nt);
     if ($moveOverRedirect) {
         $newid = $nt->getArticleID();
         $newcontent = $newpage->getContent();
         # Delete the old redirect. We don't save it to history since
         # by definition if we've got here it's rather uninteresting.
         # We have to remove it so that the next step doesn't trigger
         # a conflict on the unique namespace+title index...
         $dbw->delete('page', array('page_id' => $newid), __METHOD__);
         $newpage->doDeleteUpdates($newid, $newcontent);
     }
     # Save a null revision in the page's history notifying of the move
     $nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true, $wgUser);
     if (!is_object($nullRevision)) {
         throw new MWException('No valid null revision produced in ' . __METHOD__);
     }
     $nullRevision->insertOn($dbw);
     # Change the name of the target page:
     $dbw->update('page', array('page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey()), array('page_id' => $oldid), __METHOD__);
     // clean up the old title before reset article id - bug 45348
     if (!$redirectContent) {
         WikiPage::onArticleDelete($this);
     }
     $this->resetArticleID(0);
     // 0 == non existing
     $nt->resetArticleID($oldid);
     $newpage->loadPageData(WikiPage::READ_LOCKING);
     // bug 46397
     $newpage->updateRevisionOn($dbw, $nullRevision);
     wfRunHooks('NewRevisionFromEditComplete', array($newpage, $nullRevision, $nullRevision->getParentId(), $wgUser));
     $newpage->doEditUpdates($nullRevision, $wgUser, array('changed' => false));
     if (!$moveOverRedirect) {
         WikiPage::onArticleCreate($nt);
     }
     # Recreate the redirect, this time in the other direction.
     if ($redirectContent) {
         $redirectArticle = WikiPage::factory($this);
         $redirectArticle->loadFromRow(false, WikiPage::READ_LOCKING);
         // bug 46397
         $newid = $redirectArticle->insertOn($dbw);
         if ($newid) {
             // sanity
             $this->resetArticleID($newid);
             $redirectRevision = new Revision(array('title' => $this, 'page' => $newid, 'user_text' => $wgUser->getName(), 'user' => $wgUser->getId(), 'comment' => $comment, 'content' => $redirectContent));
             $redirectRevision->insertOn($dbw);
             $redirectArticle->updateRevisionOn($dbw, $redirectRevision, 0);
             wfRunHooks('NewRevisionFromEditComplete', array($redirectArticle, $redirectRevision, false, $wgUser));
             $redirectArticle->doEditUpdates($redirectRevision, $wgUser, array('created' => true));
         }
     }
     # Log the move
     $logid = $logEntry->insert();
//.........这里部分代码省略.........

 /**
  * Add a log entry
  *
  * @param $action String: one of '', 'block', 'protect', 'rights', 'delete', 'upload', 'move', 'move_redir'
  * @param $target Title object
  * @param $comment String: description associated
  * @param $params Array: parameters passed later to wfMessage function
  * @param $doer User object: the user doing the action
  *
  * @return int log_id of the inserted log entry
  */
 public function addEntry($action, $target, $comment, $params = array(), $doer = null)
 {
     global $wgContLang;
     if (!is_array($params)) {
         $params = array($params);
     }
     if ($comment === null) {
         $comment = '';
     }
     # Truncate for whole multibyte characters.
     $comment = $wgContLang->truncate($comment, 255);
     $this->action = $action;
     $this->target = $target;
     $this->comment = $comment;
     $this->params = LogPage::makeParamBlob($params);
     if ($doer === null) {
         global $wgUser;
         $doer = $wgUser;
     } elseif (!is_object($doer)) {
         $doer = User::newFromId($doer);
     }
     $this->doer = $doer;
     $logEntry = new ManualLogEntry($this->type, $action);
     $logEntry->setTarget($target);
     $logEntry->setPerformer($doer);
     $logEntry->setParameters($params);
     $formatter = LogFormatter::newFromEntry($logEntry);
     $context = RequestContext::newExtraneousContext($target);
     $formatter->setContext($context);
     $this->actionText = $formatter->getPlainActionText();
     $this->ircActionText = $formatter->getIRCActionText();
     return $this->saveContent();
 }

 /**
  * Move page to a title which is either a redirect to the
  * source page or nonexistent
  *
  * @param $nt Title the page to move to, which should be a redirect or nonexistent
  * @param $reason String The reason for the move
  * @param $createRedirect Bool Whether to leave a redirect at the old title.  Ignored
  *   if the user doesn't have the suppressredirect right
  */
 private function moveToInternal(&$nt, $reason = '', $createRedirect = true)
 {
     global $wgUser, $wgContLang;
     if ($nt->exists()) {
         $moveOverRedirect = true;
         $logType = 'move_redir';
     } else {
         $moveOverRedirect = false;
         $logType = 'move';
     }
     $redirectSuppressed = !$createRedirect && $wgUser->isAllowed('suppressredirect');
     $logEntry = new ManualLogEntry('move', $logType);
     $logEntry->setPerformer($wgUser);
     $logEntry->setTarget($this);
     $logEntry->setComment($reason);
     $logEntry->setParameters(array('4::target' => $nt->getPrefixedText(), '5::noredir' => $redirectSuppressed ? '1' : '0'));
     $formatter = LogFormatter::newFromEntry($logEntry);
     $formatter->setContext(RequestContext::newExtraneousContext($this));
     $comment = $formatter->getPlainActionText();
     if ($reason) {
         $comment .= wfMsgForContent('colon-separator') . $reason;
     }
     # Truncate for whole multibyte characters.
     $comment = $wgContLang->truncate($comment, 255);
     $oldid = $this->getArticleID();
     $latest = $this->getLatestRevID();
     $dbw = wfGetDB(DB_MASTER);
     $newpage = WikiPage::factory($nt);
     if ($moveOverRedirect) {
         $newid = $nt->getArticleID();
         # Delete the old redirect. We don't save it to history since
         # by definition if we've got here it's rather uninteresting.
         # We have to remove it so that the next step doesn't trigger
         # a conflict on the unique namespace+title index...
         $dbw->delete('page', array('page_id' => $newid), __METHOD__);
         $newpage->doDeleteUpdates($newid);
     }
     # Save a null revision in the page's history notifying of the move
     $nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true);
     if (!is_object($nullRevision)) {
         throw new MWException('No valid null revision produced in ' . __METHOD__);
     }
     $nullRevId = $nullRevision->insertOn($dbw);
     # Change the name of the target page:
     $dbw->update('page', array('page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey()), array('page_id' => $oldid), __METHOD__);
     $this->resetArticleID(0);
     $nt->resetArticleID($oldid);
     $newpage->updateRevisionOn($dbw, $nullRevision);
     wfRunHooks('NewRevisionFromEditComplete', array($newpage, $nullRevision, $latest, $wgUser));
     $newpage->doEditUpdates($nullRevision, $wgUser, array('changed' => false));
     if (!$moveOverRedirect) {
         WikiPage::onArticleCreate($nt);
     }
     # Recreate the redirect, this time in the other direction.
     if ($redirectSuppressed) {
         WikiPage::onArticleDelete($this);
     } else {
         $mwRedir = MagicWord::get('redirect');
         $redirectText = $mwRedir->getSynonym(0) . ' [[' . $nt->getPrefixedText() . "]]\n";
         $redirectArticle = WikiPage::factory($this);
         $newid = $redirectArticle->insertOn($dbw);
         if ($newid) {
             // sanity
             $redirectRevision = new Revision(array('page' => $newid, 'comment' => $comment, 'text' => $redirectText));
             $redirectRevision->insertOn($dbw);
             $redirectArticle->updateRevisionOn($dbw, $redirectRevision, 0);
             wfRunHooks('NewRevisionFromEditComplete', array($redirectArticle, $redirectRevision, false, $wgUser));
             $redirectArticle->doEditUpdates($redirectRevision, $wgUser, array('created' => true));
         }
     }
     # Log the move
     $logid = $logEntry->insert();
     $logEntry->publish($logid);
 }

 /**
  * Checks if the user has already casted a vote
  *
  * @author ADi
  * @return boolean true if no vote has been recorded for the user, false otherwise
  */
 public function userCanVote()
 {
     $pageId = $this->getArticle()->getId();
     $oContext = RequestContext::newExtraneousContext(RequestContext::getMain()->getTitle(), array("action" => "query", "list" => "wkvoteart", "wkpage" => $pageId, "wkuservote" => 1));
     $oContext->setUser(F::app()->wg->User);
     $oApi = new ApiMain($oContext, F::app()->wg->EnableWriteAPI);
     $oApi->execute();
     $aResult = $oApi->GetResultData();
     if (isset($aResult['query']['wkvoteart'][$pageId]['uservote'])) {
         $result = false;
     } else {
         $result = true;
     }
     return $result;
 }

 /**
  * Get a RecentChanges object for the log entry
  * @param int $newId
  * @return RecentChange
  * @since 1.23
  */
 public function getRecentChange($newId = 0)
 {
     $formatter = LogFormatter::newFromEntry($this);
     $context = RequestContext::newExtraneousContext($this->getTarget());
     $formatter->setContext($context);
     $logpage = SpecialPage::getTitleFor('Log', $this->getType());
     $user = $this->getPerformer();
     $ip = "";
     if ($user->isAnon()) {
         /*
          * "MediaWiki default" and friends may have
          * no IP address in their name
          */
         if (IP::isIPAddress($user->getName())) {
             $ip = $user->getName();
         }
     }
     return RecentChange::newLogEntry($this->getTimestamp(), $logpage, $user, $formatter->getPlainActionText(), $ip, $this->getType(), $this->getSubtype(), $this->getTarget(), $this->getComment(), LogEntryBase::makeParamBlob($this->getParameters()), $newId, $formatter->getIRCActionComment());
 }

 /**
  * Publishes the log entry.
  * @param int $newId id of the log entry.
  * @param string $to rcandudp (default), rc, udp
  */
 public function publish($newId, $to = 'rcandudp')
 {
     $log = new LogPage($this->getType());
     if ($log->isRestricted()) {
         return;
     }
     $formatter = LogFormatter::newFromEntry($this);
     $context = RequestContext::newExtraneousContext($this->getTarget());
     $formatter->setContext($context);
     $logpage = SpecialPage::getTitleFor('Log', $this->getType());
     $user = $this->getPerformer();
     $ip = "";
     if ($user->isAnon()) {
         /*
          * "MediaWiki default" and friends may have
          * no IP address in their name
          */
         if (IP::isIPAddress($user->getName())) {
             $ip = $user->getName();
         }
     }
     $rc = RecentChange::newLogEntry($this->getTimestamp(), $logpage, $user, $formatter->getPlainActionText(), $ip, $this->getType(), $this->getSubtype(), $this->getTarget(), $this->getComment(), serialize((array) $this->getParameters()), $newId, $formatter->getIRCActionComment());
     if ($to === 'rc' || $to === 'rcandudp') {
         $rc->save('pleasedontudp');
     }
     if ($to === 'udp' || $to === 'rcandudp') {
         $rc->notifyRC2UDP();
     }
 }

 /**
  * Publishes the log entry.
  * @param $newId int id of the log entry.
  * @param $to string: rcandudp (default), rc, udp
  */
 public function publish($newId, $to = 'rcandudp')
 {
     $log = new LogPage($this->getType());
     if ($log->isRestricted()) {
         return;
     }
     $formatter = LogFormatter::newFromEntry($this);
     $context = RequestContext::newExtraneousContext($this->getTarget());
     $formatter->setContext($context);
     $logpage = SpecialPage::getTitleFor('Log', $this->getType());
     $user = $this->getPerformer();
     $rc = RecentChange::newLogEntry($this->getTimestamp(), $logpage, $user, $formatter->getPlainActionText(), $user->isAnon() ? $user->getName() : '', $this->getType(), $this->getSubtype(), $this->getTarget(), $this->getComment(), serialize((array) $this->getParameters()), $newId, $formatter->getIRCActionComment());
     if ($to === 'rc' || $to === 'rcandudp') {
         $rc->save('pleasedontudp');
     }
     if ($to === 'udp' || $to === 'rcandudp') {
         $rc->notifyRC2UDP();
     }
 }

//.........这里部分代码省略.........
                 $timestamp = $dbw->timestamp($lUnixtime + 1);
                 $this->timestamp = wfTimestamp(TS_MW, $timestamp);
                 // DB -> TS_MW
             }
         }
         # (bug 34993) Note: $oldver can be empty here, if the previous
         # version of the file was broken. Allow registration of the new
         # version to continue anyway, because that's better than having
         # an image that's not fixable by user operations.
         $reupload = true;
         # Collision, this is an update of a file
         # Insert previous contents into oldimage
         $dbw->insertSelect('oldimage', 'image', array('oi_name' => 'img_name', 'oi_archive_name' => $dbw->addQuotes($oldver), 'oi_size' => 'img_size', 'oi_width' => 'img_width', 'oi_height' => 'img_height', 'oi_bits' => 'img_bits', 'oi_timestamp' => 'img_timestamp', 'oi_description' => 'img_description', 'oi_user' => 'img_user', 'oi_user_text' => 'img_user_text', 'oi_metadata' => 'img_metadata', 'oi_media_type' => 'img_media_type', 'oi_major_mime' => 'img_major_mime', 'oi_minor_mime' => 'img_minor_mime', 'oi_sha1' => 'img_sha1'), array('img_name' => $this->getName()), __METHOD__);
         # Update the current image row
         $dbw->update('image', array('img_size' => $this->size, 'img_width' => intval($this->width), 'img_height' => intval($this->height), 'img_bits' => $this->bits, 'img_media_type' => $this->media_type, 'img_major_mime' => $this->major_mime, 'img_minor_mime' => $this->minor_mime, 'img_timestamp' => $timestamp, 'img_description' => $comment, 'img_user' => $user->getId(), 'img_user_text' => $user->getName(), 'img_metadata' => $dbw->encodeBlob($this->metadata), 'img_sha1' => $this->sha1), array('img_name' => $this->getName()), __METHOD__);
     } else {
         # This is a new file, so update the image count
         DeferredUpdates::addUpdate(SiteStatsUpdate::factory(array('images' => 1)));
     }
     $descTitle = $this->getTitle();
     $wikiPage = new WikiFilePage($descTitle);
     $wikiPage->setFile($this);
     # Add the log entry
     $action = $reupload ? 'overwrite' : 'upload';
     $logEntry = new ManualLogEntry('upload', $action);
     $logEntry->setPerformer($user);
     $logEntry->setComment($comment);
     $logEntry->setTarget($descTitle);
     // Allow people using the api to associate log entries with the upload.
     // Log has a timestamp, but sometimes different from upload timestamp.
     $logEntry->setParameters(array('img_sha1' => $this->sha1, 'img_timestamp' => $timestamp));
     // Note we keep $logId around since during new image
     // creation, page doesn't exist yet, so log_page = 0
     // but we want it to point to the page we're making,
     // so we later modify the log entry.
     // For a similar reason, we avoid making an RC entry
     // now and wait until the page exists.
     $logId = $logEntry->insert();
     $exists = $descTitle->exists();
     if ($exists) {
         // Page exists, do RC entry now (otherwise we wait for later).
         $logEntry->publish($logId);
     }
     if ($exists) {
         # Create a null revision
         $latest = $descTitle->getLatestRevID();
         // Use own context to get the action text in content language
         $formatter = LogFormatter::newFromEntry($logEntry);
         $formatter->setContext(RequestContext::newExtraneousContext($descTitle));
         $editSummary = $formatter->getPlainActionText();
         $nullRevision = Revision::newNullRevision($dbw, $descTitle->getArticleID(), $editSummary, false, $user);
         if (!is_null($nullRevision)) {
             $nullRevision->insertOn($dbw);
             Hooks::run('NewRevisionFromEditComplete', array($wikiPage, $nullRevision, $latest, $user));
             $wikiPage->updateRevisionOn($dbw, $nullRevision);
         }
     }
     # Commit the transaction now, in case something goes wrong later
     # The most important thing is that files don't get lost, especially archives
     # NOTE: once we have support for nested transactions, the commit may be moved
     #       to after $wikiPage->doEdit has been called.
     $dbw->commit(__METHOD__);
     # Update memcache after the commit
     $this->invalidateCache();
     if ($exists) {
         # Invalidate the cache for the description page
         $descTitle->invalidateCache();
         $descTitle->purgeSquid();
     } else {
         # New file; create the description page.
         # There's already a log entry, so don't make a second RC entry
         # Squid and file cache for the description page are purged by doEditContent.
         $content = ContentHandler::makeContent($pageText, $descTitle);
         $status = $wikiPage->doEditContent($content, $comment, EDIT_NEW | EDIT_SUPPRESS_RC, false, $user);
         $dbw->begin(__METHOD__);
         // XXX; doEdit() uses a transaction
         // Now that the page exists, make an RC entry.
         $logEntry->publish($logId);
         if (isset($status->value['revision'])) {
             $dbw->update('logging', array('log_page' => $status->value['revision']->getPage()), array('log_id' => $logId), __METHOD__);
         }
         $dbw->commit(__METHOD__);
         // commit before anything bad can happen
     }
     if ($reupload) {
         # Delete old thumbnails
         $this->purgeThumbnails();
         # Remove the old file from the squid cache
         SquidUpdate::purge(array($this->getURL()));
     }
     # Hooks, hooks, the magic of hooks...
     Hooks::run('FileUpload', array($this, $reupload, $descTitle->exists()));
     # Invalidate cache for all pages using this file
     $update = new HTMLCacheUpdate($this->getTitle(), 'imagelinks');
     $update->doUpdate();
     if (!$reupload) {
         LinksUpdate::queueRecursiveJobsForTable($this->getTitle(), 'imagelinks');
     }
     return true;
 }