/**
* Update the article's restriction field, and leave a log entry.
*
* @param array $limit set of restriction keys
* @param string $reason
* @return bool true on success
*/
function updateRestrictions($limit = array(), $reason = '', $cascade = 0, $expiry = null)
{
global $wgUser, $wgRestrictionTypes, $wgContLang;
$id = $this->mTitle->getArticleID();
if (array() != $this->mTitle->getUserPermissionsErrors('protect', $wgUser) || wfReadOnly() || $id == 0) {
return false;
}
if (!$cascade) {
$cascade = false;
}
// Take this opportunity to purge out expired restrictions
Title::purgeExpiredRestrictions();
# FIXME: Same limitations as described in ProtectionForm.php (line 37);
# we expect a single selection, but the schema allows otherwise.
$current = array();
foreach ($wgRestrictionTypes as $action) {
$current[$action] = implode('', $this->mTitle->getRestrictions($action));
}
$current = Article::flattenRestrictions($current);
$updated = Article::flattenRestrictions($limit);
$changed = $current != $updated;
$changed = $changed || $this->mTitle->areRestrictionsCascading() != $cascade;
$changed = $changed || $this->mTitle->mRestrictionsExpiry != $expiry;
$protect = $updated != '';
# If nothing's changed, do nothing
if ($changed) {
global $wgGroupPermissions;
if (wfRunHooks('ArticleProtect', array(&$this, &$wgUser, $limit, $reason))) {
$dbw = wfGetDB(DB_MASTER);
$encodedExpiry = Block::encodeExpiry($expiry, $dbw);
$expiry_description = '';
if ($encodedExpiry != 'infinity') {
$expiry_description = ' (' . wfMsgForContent('protect-expiring', $wgContLang->timeanddate($expiry, false, false)) . ')';
}
# Prepare a null revision to be added to the history
$modified = $current != '' && $protect;
if ($protect) {
$comment_type = $modified ? 'modifiedarticleprotection' : 'protectedarticle';
} else {
$comment_type = 'unprotectedarticle';
}
$comment = $wgContLang->ucfirst(wfMsgForContent($comment_type, $this->mTitle->getPrefixedText()));
foreach ($limit as $action => $restrictions) {
# Check if the group level required to edit also can protect pages
# Otherwise, people who cannot normally protect can "protect" pages via transclusion
$cascade = $cascade && isset($wgGroupPermissions[$restrictions]['protect']) && $wgGroupPermissions[$restrictions]['protect'];
}
$cascade_description = '';
if ($cascade) {
$cascade_description = ' [' . wfMsg('protect-summary-cascade') . ']';
}
if ($reason) {
$comment .= ": {$reason}";
}
if ($protect) {
$comment .= " [{$updated}]";
}
if ($expiry_description && $protect) {
$comment .= "{$expiry_description}";
}
if ($cascade) {
$comment .= "{$cascade_description}";
}
$rowsAffected = false;
# Update restrictions table
foreach ($limit as $action => $restrictions) {
if ($restrictions != '') {
$dbw->replace('page_restrictions', array(array('pr_page', 'pr_type')), array('pr_page' => $id, 'pr_type' => $action, 'pr_level' => $restrictions, 'pr_cascade' => $cascade ? 1 : 0, 'pr_expiry' => $encodedExpiry), __METHOD__);
if ($dbw->affectedRows() != 0) {
$rowsAffected = true;
}
} else {
$dbw->delete('page_restrictions', array('pr_page' => $id, 'pr_type' => $action), __METHOD__);
if ($dbw->affectedRows() != 0) {
$rowsAffected = true;
}
}
}
if (!$rowsAffected) {
// No change
return true;
}
# Insert a null revision
$nullRevision = Revision::newNullRevision($dbw, $id, $comment, true);
$nullRevId = $nullRevision->insertOn($dbw);
# Update page record
$dbw->update('page', array('page_touched' => $dbw->timestamp(), 'page_restrictions' => '', 'page_catinfo' => $this->mTitle->getCategoryMask(), 'page_latest' => $nullRevId), array('page_id' => $id), 'Article::protect');
wfRunHooks('ArticleProtectComplete', array(&$this, &$wgUser, $limit, $reason));
# Update the protection log
$log = new LogPage('protect');
if ($protect) {
$log->addEntry($modified ? 'modify' : 'protect', $this->mTitle, trim($reason . " [{$updated}]{$cascade_description}{$expiry_description}"));
} else {
$log->addEntry('unprotect', $this->mTitle, $reason);
}
}
# End hook
}
# End "changed" check
return true;
}
/**
* 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();
$logEntry->publish($logid);
}
/**
* Move page to non-existing title.
* @param Title &$nt the new Title
*/
private function moveToNewTitle(&$nt, $reason = '')
{
global $wgUseSquid;
$fname = 'MovePageForm::moveToNewTitle';
$comment = wfMsgForContent('1movedto2', $this->getPrefixedText(), $nt->getPrefixedText());
if ($reason) {
$comment .= ": {$reason}";
}
$newid = $nt->getArticleID();
$oldid = $this->getArticleID();
$dbw = wfGetDB(DB_MASTER);
$now = $dbw->timestamp();
$linkCache =& LinkCache::singleton();
# Save a null revision in the page's history notifying of the move
$nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true);
$nullRevId = $nullRevision->insertOn($dbw);
# Rename cur entry
$dbw->update('page', array('page_touched' => $now, 'page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey(), 'page_latest' => $nullRevId), array('page_id' => $oldid), $fname);
$linkCache->clearLink($nt->getPrefixedDBkey());
# Insert redirect
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $nt->getPrefixedText() . "]]\n";
$redirectArticle = new Article($this);
$newid = $redirectArticle->insertOn($dbw);
$redirectRevision = new Revision(array('page' => $newid, 'comment' => $comment, 'text' => $redirectText));
$redirectRevision->insertOn($dbw);
$redirectArticle->updateRevisionOn($dbw, $redirectRevision, 0);
$linkCache->clearLink($this->getPrefixedDBkey());
# Log the move
$log = new LogPage('move');
$log->addEntry('move', $this, $reason, array(1 => $nt->getPrefixedText()));
# Purge caches as per article creation
Article::onArticleCreate($nt);
# Record the just-created redirect's linking to the page
$dbw->insert('pagelinks', array('pl_from' => $newid, 'pl_namespace' => $nt->getNamespace(), 'pl_title' => $nt->getDBkey()), $fname);
# Purge old title from squid
# The new title, and links to the new title, are purged in Article::onArticleCreate()
$this->purgeSquid();
}
function reportPage($title, $origTitle, $revisionCount)
{
global $wgOut, $wgUser, $wgLang, $wgContLang;
$skin = $wgUser->getSkin();
$this->mPageCount++;
$localCount = $wgLang->formatNum($revisionCount);
$contentCount = $wgContLang->formatNum($revisionCount);
$wgOut->addHtml("<li>" . $skin->makeKnownLinkObj($title) . " " . wfMsgHtml('import-revision-count', $localCount) . "</li>\n");
$log = new LogPage('import');
if ($this->mIsUpload) {
$detail = wfMsgForContent('import-logentry-upload-detail', $contentCount);
$log->addEntry('upload', $title, $detail);
} else {
$interwiki = '[[:' . $this->mInterwiki . ':' . $origTitle->getPrefixedText() . ']]';
$detail = wfMsgForContent('import-logentry-interwiki-detail', $contentCount, $interwiki);
$log->addEntry('interwiki', $title, $detail);
}
$comment = $detail;
// quick
$dbw = wfGetDB(DB_MASTER);
$nullRevision = Revision::newNullRevision($dbw, $title->getArticleId(), $comment, true);
$nullRevId = $nullRevision->insertOn($dbw);
}
/**
* Update the article's restriction field, and leave a log entry.
* This works for protection both existing and non-existing pages.
*
* @param $limit Array: set of restriction keys
* @param $reason String
* @param &$cascade Integer. Set to false if cascading protection isn't allowed.
* @param $expiry Array: per restriction type expiration
* @param $user User The user updating the restrictions
* @return Status
*/
public function doUpdateRestrictions(array $limit, array $expiry, &$cascade, $reason, User $user)
{
global $wgContLang;
if (wfReadOnly()) {
return Status::newFatal('readonlytext', wfReadOnlyReason());
}
$restrictionTypes = $this->mTitle->getRestrictionTypes();
$id = $this->mTitle->getArticleID();
if (!$cascade) {
$cascade = false;
}
// Take this opportunity to purge out expired restrictions
Title::purgeExpiredRestrictions();
# @todo FIXME: Same limitations as described in ProtectionForm.php (line 37);
# we expect a single selection, but the schema allows otherwise.
$isProtected = false;
$protect = false;
$changed = false;
$dbw = wfGetDB(DB_MASTER);
foreach ($restrictionTypes as $action) {
if (!isset($expiry[$action])) {
$expiry[$action] = $dbw->getInfinity();
}
if (!isset($limit[$action])) {
$limit[$action] = '';
} elseif ($limit[$action] != '') {
$protect = true;
}
# Get current restrictions on $action
$current = implode('', $this->mTitle->getRestrictions($action));
if ($current != '') {
$isProtected = true;
}
if ($limit[$action] != $current) {
$changed = true;
} elseif ($limit[$action] != '') {
# Only check expiry change if the action is actually being
# protected, since expiry does nothing on an not-protected
# action.
if ($this->mTitle->getRestrictionExpiry($action) != $expiry[$action]) {
$changed = true;
}
}
}
if (!$changed && $protect && $this->mTitle->areRestrictionsCascading() != $cascade) {
$changed = true;
}
# If nothing's changed, do nothing
if (!$changed) {
return Status::newGood();
}
if (!$protect) {
# No protection at all means unprotection
$revCommentMsg = 'unprotectedarticle';
$logAction = 'unprotect';
} elseif ($isProtected) {
$revCommentMsg = 'modifiedarticleprotection';
$logAction = 'modify';
} else {
$revCommentMsg = 'protectedarticle';
$logAction = 'protect';
}
$encodedExpiry = array();
$protectDescription = '';
foreach ($limit as $action => $restrictions) {
$encodedExpiry[$action] = $dbw->encodeExpiry($expiry[$action]);
if ($restrictions != '') {
$protectDescription .= $wgContLang->getDirMark() . "[{$action}={$restrictions}] (";
if ($encodedExpiry[$action] != 'infinity') {
$protectDescription .= wfMessage('protect-expiring', $wgContLang->timeanddate($expiry[$action], false, false), $wgContLang->date($expiry[$action], false, false), $wgContLang->time($expiry[$action], false, false))->inContentLanguage()->text();
} else {
$protectDescription .= wfMessage('protect-expiry-indefinite')->inContentLanguage()->text();
}
$protectDescription .= ') ';
}
}
$protectDescription = trim($protectDescription);
if ($id) {
# Protection of existing page
if (!wfRunHooks('ArticleProtect', array(&$this, &$user, $limit, $reason))) {
return Status::newGood();
}
# Only restrictions with the 'protect' right can cascade...
# Otherwise, people who cannot normally protect can "protect" pages via transclusion
$editrestriction = isset($limit['edit']) ? array($limit['edit']) : $this->mTitle->getRestrictions('edit');
# The schema allows multiple restrictions
if (!in_array('protect', $editrestriction) && !in_array('sysop', $editrestriction)) {
$cascade = false;
}
# Update restrictions table
foreach ($limit as $action => $restrictions) {
if ($restrictions != '') {
$dbw->replace('page_restrictions', array(array('pr_page', 'pr_type')), array('pr_page' => $id, 'pr_type' => $action, 'pr_level' => $restrictions, 'pr_cascade' => $cascade && $action == 'edit' ? 1 : 0, 'pr_expiry' => $encodedExpiry[$action]), __METHOD__);
} else {
$dbw->delete('page_restrictions', array('pr_page' => $id, 'pr_type' => $action), __METHOD__);
}
}
# Prepare a null revision to be added to the history
$editComment = $wgContLang->ucfirst(wfMessage($revCommentMsg, $this->mTitle->getPrefixedText())->inContentLanguage()->text());
if ($reason) {
$editComment .= ": {$reason}";
}
if ($protectDescription) {
$editComment .= " ({$protectDescription})";
}
if ($cascade) {
// FIXME: Should use 'brackets' message.
$editComment .= ' [' . wfMessage('protect-summary-cascade')->inContentLanguage()->text() . ']';
}
# Insert a null revision
$nullRevision = Revision::newNullRevision($dbw, $id, $editComment, true);
$nullRevId = $nullRevision->insertOn($dbw);
$latest = $this->getLatest();
# Update page record
$dbw->update('page', array('page_touched' => $dbw->timestamp(), 'page_restrictions' => '', 'page_latest' => $nullRevId), array('page_id' => $id), __METHOD__);
wfRunHooks('NewRevisionFromEditComplete', array($this, $nullRevision, $latest, $user));
wfRunHooks('ArticleProtectComplete', array(&$this, &$user, $limit, $reason));
} else {
# Protection of non-existing page (also known as "title protection")
# Cascade protection is meaningless in this case
$cascade = false;
if ($limit['create'] != '') {
$dbw->replace('protected_titles', array(array('pt_namespace', 'pt_title')), array('pt_namespace' => $this->mTitle->getNamespace(), 'pt_title' => $this->mTitle->getDBkey(), 'pt_create_perm' => $limit['create'], 'pt_timestamp' => $dbw->encodeExpiry(wfTimestampNow()), 'pt_expiry' => $encodedExpiry['create'], 'pt_user' => $user->getId(), 'pt_reason' => $reason), __METHOD__);
} else {
$dbw->delete('protected_titles', array('pt_namespace' => $this->mTitle->getNamespace(), 'pt_title' => $this->mTitle->getDBkey()), __METHOD__);
}
}
$this->mTitle->flushRestrictions();
if ($logAction == 'unprotect') {
$logParams = array();
} else {
$logParams = array($protectDescription, $cascade ? 'cascade' : '');
}
# Update the protection log
$log = new LogPage('protect');
$log->addEntry($logAction, $this->mTitle, trim($reason), $logParams, $user);
return Status::newGood();
}
/**
* Update the article's restriction field, and leave a log entry.
*
* @param $limit Array: set of restriction keys
* @param $reason String
* @param &$cascade Integer. Set to false if cascading protection isn't allowed.
* @param $expiry Array: per restriction type expiration
* @return bool true on success
*/
public function updateRestrictions($limit = array(), $reason = '', &$cascade = 0, $expiry = array())
{
global $wgUser, $wgContLang;
$restrictionTypes = $this->mTitle->getRestrictionTypes();
$id = $this->mTitle->getArticleID();
if ($id <= 0) {
wfDebug("updateRestrictions failed: article id {$id} <= 0\n");
return false;
}
if (wfReadOnly()) {
wfDebug("updateRestrictions failed: read-only\n");
return false;
}
if (!$this->mTitle->userCan('protect')) {
wfDebug("updateRestrictions failed: insufficient permissions\n");
return false;
}
if (!$cascade) {
$cascade = false;
}
// Take this opportunity to purge out expired restrictions
Title::purgeExpiredRestrictions();
# FIXME: Same limitations as described in ProtectionForm.php (line 37);
# we expect a single selection, but the schema allows otherwise.
$current = array();
$updated = Article::flattenRestrictions($limit);
$changed = false;
foreach ($restrictionTypes as $action) {
if (isset($expiry[$action])) {
# Get current restrictions on $action
$aLimits = $this->mTitle->getRestrictions($action);
$current[$action] = implode('', $aLimits);
# Are any actual restrictions being dealt with here?
$aRChanged = count($aLimits) || !empty($limit[$action]);
# If something changed, we need to log it. Checking $aRChanged
# assures that "unprotecting" a page that is not protected does
# not log just because the expiry was "changed".
if ($aRChanged && $this->mTitle->mRestrictionsExpiry[$action] != $expiry[$action]) {
$changed = true;
}
}
}
$current = Article::flattenRestrictions($current);
$changed = $changed || $current != $updated;
$changed = $changed || $updated && $this->mTitle->areRestrictionsCascading() != $cascade;
$protect = $updated != '';
# If nothing's changed, do nothing
if ($changed) {
if (wfRunHooks('ArticleProtect', array(&$this, &$wgUser, $limit, $reason))) {
$dbw = wfGetDB(DB_MASTER);
# Prepare a null revision to be added to the history
$modified = $current != '' && $protect;
if ($protect) {
$comment_type = $modified ? 'modifiedarticleprotection' : 'protectedarticle';
} else {
$comment_type = 'unprotectedarticle';
}
$comment = $wgContLang->ucfirst(wfMsgForContent($comment_type, $this->mTitle->getPrefixedText()));
# Only restrictions with the 'protect' right can cascade...
# Otherwise, people who cannot normally protect can "protect" pages via transclusion
$editrestriction = isset($limit['edit']) ? array($limit['edit']) : $this->mTitle->getRestrictions('edit');
# The schema allows multiple restrictions
if (!in_array('protect', $editrestriction) && !in_array('sysop', $editrestriction)) {
$cascade = false;
}
$cascade_description = '';
if ($cascade) {
$cascade_description = ' [' . wfMsgForContent('protect-summary-cascade') . ']';
}
if ($reason) {
$comment .= ": {$reason}";
}
$editComment = $comment;
$encodedExpiry = array();
$protect_description = '';
foreach ($limit as $action => $restrictions) {
if (!isset($expiry[$action])) {
$expiry[$action] = Block::infinity();
}
$encodedExpiry[$action] = Block::encodeExpiry($expiry[$action], $dbw);
if ($restrictions != '') {
$protect_description .= "[{$action}={$restrictions}] (";
if ($encodedExpiry[$action] != 'infinity') {
$protect_description .= wfMsgForContent('protect-expiring', $wgContLang->timeanddate($expiry[$action], false, false), $wgContLang->date($expiry[$action], false, false), $wgContLang->time($expiry[$action], false, false));
} else {
$protect_description .= wfMsgForContent('protect-expiry-indefinite');
}
$protect_description .= ') ';
}
}
$protect_description = trim($protect_description);
if ($protect_description && $protect) {
$editComment .= " ({$protect_description})";
}
if ($cascade) {
$editComment .= "{$cascade_description}";
}
# Update restrictions table
foreach ($limit as $action => $restrictions) {
if ($restrictions != '') {
$dbw->replace('page_restrictions', array(array('pr_page', 'pr_type')), array('pr_page' => $id, 'pr_type' => $action, 'pr_level' => $restrictions, 'pr_cascade' => $cascade && $action == 'edit' ? 1 : 0, 'pr_expiry' => $encodedExpiry[$action]), __METHOD__);
} else {
$dbw->delete('page_restrictions', array('pr_page' => $id, 'pr_type' => $action), __METHOD__);
}
}
# Insert a null revision
$nullRevision = Revision::newNullRevision($dbw, $id, $editComment, true);
$nullRevId = $nullRevision->insertOn($dbw);
$latest = $this->getLatest();
# Update page record
$dbw->update('page', array('page_touched' => $dbw->timestamp(), 'page_restrictions' => '', 'page_latest' => $nullRevId), array('page_id' => $id), 'Article::protect');
wfRunHooks('NewRevisionFromEditComplete', array($this, $nullRevision, $latest, $wgUser));
wfRunHooks('ArticleProtectComplete', array(&$this, &$wgUser, $limit, $reason));
# Update the protection log
$log = new LogPage('protect');
if ($protect) {
$params = array($protect_description, $cascade ? 'cascade' : '');
$log->addEntry($modified ? 'modify' : 'protect', $this->mTitle, trim($reason), $params);
} else {
$log->addEntry('unprotect', $this->mTitle, $reason);
}
}
# End hook
}
# End "changed" check
return true;
}
/**
* Record a file upload in the upload log and the image table
*/
private function recordDownload($comment = '', $timestamp = false)
{
global $wgUser;
$dbw = $this->repo->getMasterDB();
if ($timestamp === false) {
$timestamp = $dbw->timestamp();
}
list($major, $minor) = self::splitMime($this->mime);
# 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('ic_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->type, 'img_major_mime' => $major, 'img_minor_mime' => $minor, 'img_timestamp' => $timestamp, 'img_description' => $comment, 'img_user' => $wgUser->getID(), 'img_user_text' => $wgUser->getName(), 'img_metadata' => $this->metadata), __METHOD__, 'IGNORE');
if ($dbw->affectedRows() == 0) {
# Collision, this is an update of a file
# Update the current image row
$dbw->update('ic_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' => $wgUser->getID(), 'img_user_text' => $wgUser->getName(), 'img_metadata' => $this->metadata), 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();
$article = new Article($descTitle);
# Add the log entry
$log = new LogPage('icdownload');
$log->addEntry('InstantCommons download', $descTitle, $comment);
if ($descTitle->exists()) {
# Create a null revision
$nullRevision = Revision::newNullRevision($dbw, $descTitle->getArticleId(), $log->getRcComment(), false);
$nullRevision->insertOn($dbw);
$article->updateRevisionOn($dbw, $nullRevision);
# Invalidate the cache for the description page
$descTitle->invalidateCache();
$descTitle->purgeSquid();
}
# Commit the transaction now, in case something goes wrong later
# The most important thing is that files don't get lost, especially archives
$dbw->immediateCommit();
# Invalidate cache for all pages using this file
$update = new HTMLCacheUpdate($this->getTitle(), 'imagelinks');
$update->doUpdate();
return true;
}
function reportPage($title, $origTitle, $revisionCount, $successCount)
{
global $wgOut, $wgUser, $wgLang, $wgContLang;
$skin = $wgUser->getSkin();
$this->mPageCount++;
$localCount = $wgLang->formatNum($successCount);
$contentCount = $wgContLang->formatNum($successCount);
if ($successCount > 0) {
$wgOut->addHTML("<li>" . $skin->makeKnownLinkObj($title) . " " . wfMsgExt('import-revision-count', array('parsemag', 'escape'), $localCount) . "</li>\n");
$log = new LogPage('import');
if ($this->mIsUpload) {
$detail = wfMsgExt('import-logentry-upload-detail', array('content', 'parsemag'), $contentCount);
if ($this->reason) {
$detail .= wfMsgForContent('colon-separator') . $this->reason;
}
$log->addEntry('upload', $title, $detail);
} else {
$interwiki = '[[:' . $this->mInterwiki . ':' . $origTitle->getPrefixedText() . ']]';
$detail = wfMsgExt('import-logentry-interwiki-detail', array('content', 'parsemag'), $contentCount, $interwiki);
if ($this->reason) {
$detail .= wfMsgForContent('colon-separator') . $this->reason;
}
$log->addEntry('interwiki', $title, $detail);
}
$comment = $detail;
// quick
$dbw = wfGetDB(DB_MASTER);
$latest = $title->getLatestRevID();
$nullRevision = Revision::newNullRevision($dbw, $title->getArticleId(), $comment, true);
$nullRevision->insertOn($dbw);
$article = new Article($title);
# Update page record
$article->updateRevisionOn($dbw, $nullRevision);
wfRunHooks('NewRevisionFromEditComplete', array($article, $nullRevision, $latest, $wgUser));
} else {
$wgOut->addHTML('<li>' . wfMsgHtml('import-nonewrevisions') . '</li>');
}
}
/**
* Move page to non-existing title.
* @param &$nt \type{Title} the new Title
* @param $reason \type{\string} The reason for the move
* @param $createRedirect \type{\bool} Whether to create a redirect from the old title to the new title
* Ignored if the user doesn't have the suppressredirect right
*/
private function moveToNewTitle(&$nt, $reason = '', $createRedirect = true)
{
global $wgUseSquid, $wgUser;
$fname = 'MovePageForm::moveToNewTitle';
$comment = wfMsgForContent('1movedto2', $this->getPrefixedText(), $nt->getPrefixedText());
if ($reason) {
$comment .= wfMsgExt('colon-separator', array('escapenoentities', 'content'));
$comment .= $reason;
}
$newid = $nt->getArticleID();
$oldid = $this->getArticleID();
$latest = $this->getLatestRevId();
$dbw = wfGetDB(DB_MASTER);
$now = $dbw->timestamp();
# Save a null revision in the page's history notifying of the move
$nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true);
$nullRevId = $nullRevision->insertOn($dbw);
$article = new Article($this);
wfRunHooks('NewRevisionFromEditComplete', array($article, $nullRevision, $latest, $wgUser));
# Rename page entry
$dbw->update('page', array('page_touched' => $now, 'page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey(), 'page_latest' => $nullRevId), array('page_id' => $oldid), $fname);
$nt->resetArticleID($oldid);
if ($createRedirect || !$wgUser->isAllowed('suppressredirect')) {
# Insert redirect
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $nt->getPrefixedText() . "]]\n";
$redirectArticle = new Article($this);
$newid = $redirectArticle->insertOn($dbw);
$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));
# Record the just-created redirect's linking to the page
$dbw->insert('pagelinks', array('pl_from' => $newid, 'pl_namespace' => $nt->getNamespace(), 'pl_title' => $nt->getDBkey()), $fname);
$redirectSuppressed = false;
} else {
$this->resetArticleID(0);
$redirectSuppressed = true;
}
# Move an image if this is a file
if ($this->getNamespace() == NS_FILE) {
$file = wfLocalFile($this);
if ($file->exists()) {
$status = $file->move($nt);
if (!$status->isOk()) {
$dbw->rollback();
return $status->getErrorsArray();
}
}
}
# Log the move
$log = new LogPage('move');
$log->addEntry('move', $this, $reason, array(1 => $nt->getPrefixedText(), 2 => $redirectSuppressed));
# Purge caches as per article creation
Article::onArticleCreate($nt);
# Purge old title from squid
# The new title, and links to the new title, are purged in Article::onArticleCreate()
$this->purgeSquid();
}
/**
* Duplicate one page to another, including full histories
* Does some basic error-catching, but not as much as the code above [should]
*
* @param $source Title to duplicate
* @param $dest Title to save to
* @return bool
*/
private function duplicate(&$source, &$dest)
{
global $wgUser, $wgBot;
if (!$source->exists() || $dest->exists()) {
return false;
}
# Source doesn't exist, or destination does
$dbw = wfGetDB(DB_MASTER);
$dbw->begin();
$sid = $source->getArticleId();
# Create an article representing the destination page and save it
$destArticle = new Article($dest);
$aid = $destArticle->insertOn($dbw);
# Perform the revision duplication
# An INSERT...SELECT here seems to f**k things up
$res = $dbw->select('revision', '*', array('rev_page' => $sid), __METHOD__);
if ($res && $dbw->numRows($res) > 0) {
while ($row = $dbw->fetchObject($res)) {
$values['rev_page'] = $aid;
$values['rev_text_id'] = $row->rev_text_id;
$values['rev_comment'] = $row->rev_comment;
$values['rev_user'] = $row->rev_user;
$values['rev_user_text'] = $row->rev_user_text;
$values['rev_timestamp'] = $row->rev_timestamp;
$values['rev_minor_edit'] = $row->rev_minor_edit;
$values['rev_deleted'] = $row->rev_deleted;
$dbw->insert('revision', $values, __METHOD__);
}
$dbw->freeResult($res);
}
# Update page record
$latest = $dbw->selectField('revision', 'MAX(rev_id)', array('rev_page' => $aid), __METHOD__);
$rev = Revision::newFromId($latest);
$destArticle->updateRevisionOn($dbw, $rev);
# Commit transaction
$dbw->commit();
# Create a null revision with an explanation; do cache clearances, etc.
$dbw->begin();
$comment = wfMsgForContent('duplicator-summary', $source->getPrefixedText());
$nr = Revision::newNullRevision($dbw, $aid, $comment, true);
$nid = $nr->insertOn($dbw);
$destArticle->updateRevisionOn($dbw, $nr);
$destArticle->createUpdates($nr);
Article::onArticleCreate($dest);
$bot = $wgUser->isAllowed('bot');
RecentChange::notifyNew($nr->getTimestamp(), $dest, true, $wgUser, $comment, $bot);
$dest->invalidateCache();
$dbw->commit();
return true;
}
protected function updateLogsAndHistory(FlaggableWikiPage $article)
{
global $wgContLang;
$newConfig = $this->getNewConfig();
$oldConfig = $this->getOldConfig();
$reason = $this->getReason();
# Insert stability log entry...
FlaggedRevsLog::updateStabilityLog($this->page, $newConfig, $oldConfig, $reason);
# Build null-edit comment...<action: reason [settings] (expiry)>
if (FRPageConfig::configIsReset($newConfig)) {
$type = "stable-logentry-reset";
$settings = '';
// no level, expiry info
} else {
$type = "stable-logentry-config";
// Settings message in text form (e.g. [x=a,y=b,z])
$params = FlaggedRevsLog::stabilityLogParams($newConfig);
$settings = FlaggedRevsLogView::stabilitySettings($params, true);
}
$comment = $wgContLang->ucfirst(wfMsgForContent($type, $this->page->getPrefixedText()));
// action
if ($reason != '') {
$comment .= wfMsgForContent('colon-separator') . $reason;
// add reason
}
if ($settings != '') {
$comment .= " {$settings}";
// add settings
}
# Insert a null revision...
$dbw = wfGetDB(DB_MASTER);
$nullRev = Revision::newNullRevision($dbw, $article->getId(), $comment, true);
$nullRev->insertOn($dbw);
# Update page record and touch page
$oldLatest = $nullRev->getParentId();
$article->updateRevisionOn($dbw, $nullRev, $oldLatest);
wfRunHooks('NewRevisionFromEditComplete', array($article, $nullRev, $oldLatest, $this->user));
# Return null Revision object for autoreview check
return $nullRev;
}
/**
* Update the article's restriction field, and leave a log entry.
* This works for protection both existing and non-existing pages.
*
* @param array $limit set of restriction keys
* @param $reason String
* @param &$cascade Integer. Set to false if cascading protection isn't allowed.
* @param array $expiry per restriction type expiration
* @param $user User The user updating the restrictions
* @return Status
*/
public function doUpdateRestrictions(array $limit, array $expiry, &$cascade, $reason, User $user)
{
global $wgContLang, $wgCascadingRestrictionLevels;
if (wfReadOnly()) {
return Status::newFatal('readonlytext', wfReadOnlyReason());
}
$restrictionTypes = $this->mTitle->getRestrictionTypes();
$id = $this->getId();
if (!$cascade) {
$cascade = false;
}
// Take this opportunity to purge out expired restrictions
Title::purgeExpiredRestrictions();
// @todo FIXME: Same limitations as described in ProtectionForm.php (line 37);
// we expect a single selection, but the schema allows otherwise.
$isProtected = false;
$protect = false;
$changed = false;
$dbw = wfGetDB(DB_MASTER);
foreach ($restrictionTypes as $action) {
if (!isset($expiry[$action])) {
$expiry[$action] = $dbw->getInfinity();
}
if (!isset($limit[$action])) {
$limit[$action] = '';
} elseif ($limit[$action] != '') {
$protect = true;
}
// Get current restrictions on $action
$current = implode('', $this->mTitle->getRestrictions($action));
if ($current != '') {
$isProtected = true;
}
if ($limit[$action] != $current) {
$changed = true;
} elseif ($limit[$action] != '') {
// Only check expiry change if the action is actually being
// protected, since expiry does nothing on an not-protected
// action.
if ($this->mTitle->getRestrictionExpiry($action) != $expiry[$action]) {
$changed = true;
}
}
}
if (!$changed && $protect && $this->mTitle->areRestrictionsCascading() != $cascade) {
$changed = true;
}
// If nothing has changed, do nothing
if (!$changed) {
return Status::newGood();
}
if (!$protect) {
// No protection at all means unprotection
$revCommentMsg = 'unprotectedarticle';
$logAction = 'unprotect';
} elseif ($isProtected) {
$revCommentMsg = 'modifiedarticleprotection';
$logAction = 'modify';
} else {
$revCommentMsg = 'protectedarticle';
$logAction = 'protect';
}
$encodedExpiry = array();
$protectDescription = '';
# Some bots may parse IRC lines, which are generated from log entries which contain plain
# protect description text. Keep them in old format to avoid breaking compatibility.
# TODO: Fix protection log to store structured description and format it on-the-fly.
$protectDescriptionLog = '';
foreach ($limit as $action => $restrictions) {
$encodedExpiry[$action] = $dbw->encodeExpiry($expiry[$action]);
if ($restrictions != '') {
$protectDescriptionLog .= $wgContLang->getDirMark() . "[{$action}={$restrictions}] (";
# $action is one of $wgRestrictionTypes = array( 'create', 'edit', 'move', 'upload' ).
# All possible message keys are listed here for easier grepping:
# * restriction-create
# * restriction-edit
# * restriction-move
# * restriction-upload
$actionText = wfMessage('restriction-' . $action)->inContentLanguage()->text();
# $restrictions is one of $wgRestrictionLevels = array( '', 'autoconfirmed', 'sysop' ),
# with '' filtered out. All possible message keys are listed below:
# * protect-level-autoconfirmed
# * protect-level-sysop
$restrictionsText = wfMessage('protect-level-' . $restrictions)->inContentLanguage()->text();
if ($encodedExpiry[$action] != 'infinity') {
$expiryText = wfMessage('protect-expiring', $wgContLang->timeanddate($expiry[$action], false, false), $wgContLang->date($expiry[$action], false, false), $wgContLang->time($expiry[$action], false, false))->inContentLanguage()->text();
} else {
$expiryText = wfMessage('protect-expiry-indefinite')->inContentLanguage()->text();
}
if ($protectDescription !== '') {
$protectDescription .= wfMessage('word-separator')->inContentLanguage()->text();
}
$protectDescription .= wfMessage('protect-summary-desc')->params($actionText, $restrictionsText, $expiryText)->inContentLanguage()->text();
$protectDescriptionLog .= $expiryText . ') ';
}
}
$protectDescriptionLog = trim($protectDescriptionLog);
if ($id) {
// Protection of existing page
if (!wfRunHooks('ArticleProtect', array(&$this, &$user, $limit, $reason))) {
return Status::newGood();
}
// Only certain restrictions can cascade... Otherwise, users who cannot normally protect pages
// could "protect" them by transcluding them on protected pages they are allowed to edit.
$editrestriction = isset($limit['edit']) ? array($limit['edit']) : $this->mTitle->getRestrictions('edit');
$cascadingRestrictionLevels = $wgCascadingRestrictionLevels;
if (in_array('sysop', $cascadingRestrictionLevels)) {
$cascadingRestrictionLevels[] = 'protect';
// backwards compatibility
}
// The schema allows multiple restrictions
if (!array_intersect($editrestriction, $cascadingRestrictionLevels)) {
$cascade = false;
}
// Update restrictions table
foreach ($limit as $action => $restrictions) {
if ($restrictions != '') {
$dbw->replace('page_restrictions', array(array('pr_page', 'pr_type')), array('pr_page' => $id, 'pr_type' => $action, 'pr_level' => $restrictions, 'pr_cascade' => $cascade && $action == 'edit' ? 1 : 0, 'pr_expiry' => $encodedExpiry[$action]), __METHOD__);
} else {
$dbw->delete('page_restrictions', array('pr_page' => $id, 'pr_type' => $action), __METHOD__);
}
}
// Prepare a null revision to be added to the history
$editComment = $wgContLang->ucfirst(wfMessage($revCommentMsg, $this->mTitle->getPrefixedText())->inContentLanguage()->text());
if ($reason) {
$editComment .= wfMessage('colon-separator')->inContentLanguage()->text() . $reason;
}
if ($protectDescription) {
$editComment .= wfMessage('word-separator')->inContentLanguage()->text();
$editComment .= wfMessage('parentheses')->params($protectDescription)->inContentLanguage()->text();
}
if ($cascade) {
$editComment .= wfMessage('word-separator')->inContentLanguage()->text();
$editComment .= wfMessage('brackets')->params(wfMessage('protect-summary-cascade')->inContentLanguage()->text())->inContentLanguage()->text();
}
// Insert a null revision
$nullRevision = Revision::newNullRevision($dbw, $id, $editComment, true);
$nullRevId = $nullRevision->insertOn($dbw);
$latest = $this->getLatest();
// Update page record
$dbw->update('page', array('page_touched' => $dbw->timestamp(), 'page_restrictions' => '', 'page_latest' => $nullRevId), array('page_id' => $id), __METHOD__);
wfRunHooks('NewRevisionFromEditComplete', array($this, $nullRevision, $latest, $user));
wfRunHooks('ArticleProtectComplete', array(&$this, &$user, $limit, $reason));
} else {
// Protection of non-existing page (also known as "title protection")
// Cascade protection is meaningless in this case
$cascade = false;
if ($limit['create'] != '') {
$dbw->replace('protected_titles', array(array('pt_namespace', 'pt_title')), array('pt_namespace' => $this->mTitle->getNamespace(), 'pt_title' => $this->mTitle->getDBkey(), 'pt_create_perm' => $limit['create'], 'pt_timestamp' => $dbw->encodeExpiry(wfTimestampNow()), 'pt_expiry' => $encodedExpiry['create'], 'pt_user' => $user->getId(), 'pt_reason' => $reason), __METHOD__);
} else {
$dbw->delete('protected_titles', array('pt_namespace' => $this->mTitle->getNamespace(), 'pt_title' => $this->mTitle->getDBkey()), __METHOD__);
}
}
$this->mTitle->flushRestrictions();
InfoAction::invalidateCache($this->mTitle);
if ($logAction == 'unprotect') {
$logParams = array();
} else {
$logParams = array($protectDescriptionLog, $cascade ? 'cascade' : '');
}
// Update the protection log
$log = new LogPage('protect');
$log->addEntry($logAction, $this->mTitle, trim($reason), $logParams, $user);
return Status::newGood();
}
/**
* Record a file upload in the upload log and the image table
*/
function recordUpload2($oldver, $comment, $pageText, $props = false, $timestamp = false, $user = null)
{
global $wgCityId;
if (is_null($user)) {
global $wgUser;
$user = $wgUser;
}
$dbw = $this->repo->getMasterDB();
$dbw->begin();
if (!$props) {
$props = $this->repo->getFileProps($this->getVirtualUrl());
}
if ($timestamp === false) {
$timestamp = $dbw->timestamp();
}
$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;
}
$reupload = false;
# 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) {
if ($oldver == '') {
// XXX
# (bug 34993) publish() can displace the current file and yet fail to save
# a new one. The next publish attempt will treat the file as a brand new file
# and pass an empty $oldver. Allow this bogus value so we can displace the
# `image` row to `oldimage`, leaving room for the new current file `image` row.
#throw new MWException( "Empty oi_archive_name. Database and storage out of sync?" );
Wikia::logBacktrace(__METHOD__ . "::oi_archive_name - [{$this->getName()}]");
// Wikia change (BAC-1068)
}
$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
$dbw->begin(__METHOD__);
$dbw->update('site_stats', array('ss_images = ss_images+1'), '*', __METHOD__);
$dbw->commit(__METHOD__);
}
$descTitle = $this->getTitle();
$wikiPage = new WikiFilePage($descTitle);
$wikiPage->setFile($this);
# Add the log entry
$log = new LogPage('upload');
$action = $reupload ? 'overwrite' : 'upload';
$log->addEntry($action, $descTitle, $comment, array(), $user);
if ($descTitle->exists()) {
# Create a null revision
$latest = $descTitle->getLatestRevID();
$nullRevision = Revision::newNullRevision($dbw, $descTitle->getArticleId(), $log->getRcComment(), false);
if (!is_null($nullRevision)) {
$nullRevision->insertOn($dbw);
wfRunHooks('NewRevisionFromEditComplete', array($wikiPage, $nullRevision, $latest, $user));
$wikiPage->updateRevisionOn($dbw, $nullRevision);
}
# 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 doEdit.
$wikiPage->doEdit($pageText, $comment, EDIT_NEW | EDIT_SUPPRESS_RC, false, $user);
}
/* wikia change - begin (VID-1568) */
// Update/Insert video info
try {
\VideoInfoHooksHelper::upsertVideoInfo($this, $reupload);
} catch (\Exception $e) {
$dbw->rollback();
return false;
}
/* wikia change - end (VID-1568) */
# Commit the transaction now, in case something goes wrong later
# The most important thing is that files don't get lost, especially archives
$dbw->commit();
# Save to cache and purge the squid
# We shall not saveToCache before the commit since otherwise
# in case of a rollback there is an usable file from memcached
# which in fact doesn't really exist (bug 24978)
$this->saveToCache();
if ($reupload) {
# Delete old thumbnails
wfProfileIn(__METHOD__ . '-purge');
$this->purgeThumbnails();
wfProfileOut(__METHOD__ . '-purge');
# Remove the old file from the squid cache
SquidUpdate::purge(array($this->getURL()));
/* wikia change - begin (VID-1568) */
\VideoInfoHooksHelper::purgeVideoInfoCache($this);
/* wikia change - end (VID-1568) */
}
# Hooks, hooks, the magic of hooks...
wfRunHooks('FileUpload', array($this, $reupload, $descTitle->exists()));
# Invalidate cache for all pages using this file
// Wikia change begin @author Scott Rabin (srabin@wikia-inc.com)
$task = (new \Wikia\Tasks\Tasks\HTMLCacheUpdateTask())->wikiId($wgCityId)->title($this->getTitle());
$task->call('purge', 'imagelinks');
$task->queue();
// Wikia change end
# Invalidate cache for all pages that redirects on this page
$redirs = $this->getTitle()->getRedirectsHere();
foreach ($redirs as $redir) {
// Wikia change begin @author Scott Rabin (srabin@wikia-inc.com)
$task = (new \Wikia\Tasks\Tasks\HTMLCacheUpdateTask())->wikiId($wgCityId)->title($redir);
$task->call('purge', 'imagelinks');
$task->queue();
// Wikia change end
}
return true;
}
/**
* Record a file upload in the upload log and the image table
*/
function recordUpload2($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());
}
if ($timestamp === false) {
$timestamp = $dbw->timestamp();
}
$props['description'] = $comment;
$props['user'] = $user->getId();
$props['user_text'] = $user->getName();
$props['timestamp'] = wfTimestamp(TS_MW, $timestamp);
// DB -> TS_MW
$this->setProps($props);
# Delete thumbnails
$this->purgeThumbnails();
# The file is already on its final location, remove it from the squid cache
SquidUpdate::purge(array($this->getURL()));
# Fail now if the file isn't there
if (!$this->fileExists) {
wfDebug(__METHOD__ . ": File " . $this->getRel() . " went missing!\n");
return false;
}
$reupload = false;
# 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
$dbw->begin();
$site_stats = $dbw->tableName('site_stats');
$dbw->query("UPDATE {$site_stats} SET ss_images=ss_images+1", __METHOD__);
$dbw->commit();
}
$descTitle = $this->getTitle();
$article = new ImagePage($descTitle);
$article->setFile($this);
# Add the log entry
$log = new LogPage('upload');
$action = $reupload ? 'overwrite' : 'upload';
$log->addEntry($action, $descTitle, $comment, array(), $user);
if ($descTitle->exists()) {
# Create a null revision
$latest = $descTitle->getLatestRevID();
$nullRevision = Revision::newNullRevision($dbw, $descTitle->getArticleId(), $log->getRcComment(), false);
$nullRevision->insertOn($dbw);
wfRunHooks('NewRevisionFromEditComplete', array($article, $nullRevision, $latest, $user));
$article->updateRevisionOn($dbw, $nullRevision);
# 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 doEdit.
$article->doEdit($pageText, $comment, EDIT_NEW | EDIT_SUPPRESS_RC);
}
# Commit the transaction now, in case something goes wrong later
# The most important thing is that files don't get lost, especially archives
$dbw->commit();
# Save to cache and purge the squid
# We shall not saveToCache before the commit since otherwise
# in case of a rollback there is an usable file from memcached
# which in fact doesn't really exist (bug 24978)
$this->saveToCache();
# Hooks, hooks, the magic of hooks...
wfRunHooks('FileUpload', array($this, $reupload, $descTitle->exists()));
# Invalidate cache for all pages using this file
$update = new HTMLCacheUpdate($this->getTitle(), 'imagelinks');
$update->doUpdate();
# Invalidate cache for all pages that redirects on this page
$redirs = $this->getTitle()->getRedirectsHere();
foreach ($redirs as $redir) {
$update = new HTMLCacheUpdate($redir, 'imagelinks');
$update->doUpdate();
}
return true;
}
/**
* Move page to non-existing title.
*
* @param $nt \type{Title} the new Title
* @param $reason \type{\string} The reason for the move
* @param $createRedirect \type{\bool} Whether to create a redirect from the old title to the new title
* Ignored if the user doesn't have the suppressredirect right
*/
private function moveToNewTitle(&$nt, $reason = '', $createRedirect = true)
{
global $wgUser, $wgContLang;
$comment = wfMsgForContent('1movedto2', $this->getPrefixedText(), $nt->getPrefixedText());
if ($reason) {
$comment .= wfMsgExt('colon-separator', array('escapenoentities', 'content'));
$comment .= $reason;
}
# Truncate for whole multibyte characters. +5 bytes for ellipsis
$comment = $wgContLang->truncate($comment, 250);
$oldid = $this->getArticleID();
$latest = $this->getLatestRevId();
$dbw = wfGetDB(DB_MASTER);
$now = $dbw->timestamp();
# 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);
$article = new Article($this);
wfRunHooks('NewRevisionFromEditComplete', array($article, $nullRevision, $latest, $wgUser));
# Rename page entry
$dbw->update('page', array('page_touched' => $now, 'page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey(), 'page_latest' => $nullRevId), array('page_id' => $oldid), __METHOD__);
$nt->resetArticleID($oldid);
if ($createRedirect || !$wgUser->isAllowed('suppressredirect')) {
# Insert redirect
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $nt->getPrefixedText() . "]]\n";
$redirectArticle = new Article($this);
$newid = $redirectArticle->insertOn($dbw);
$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));
# Record the just-created redirect's linking to the page
$dbw->insert('pagelinks', array('pl_from' => $newid, 'pl_namespace' => $nt->getNamespace(), 'pl_title' => $nt->getDBkey()), __METHOD__);
$redirectSuppressed = false;
} else {
$this->resetArticleID(0);
$redirectSuppressed = true;
}
# Log the move
$log = new LogPage('move');
$log->addEntry('move', $this, $reason, array(1 => $nt->getPrefixedText(), 2 => $redirectSuppressed));
# Purge caches as per article creation
Article::onArticleCreate($nt);
# Purge old title from squid
# The new title, and links to the new title, are purged in Article::onArticleCreate()
$this->purgeSquid();
}
/**
* 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
$logEntry->setAssociatedRevId($nullRevision->getId());
}
$newPageContent = null;
} else {
// Make the description page and RC log entry post-commit
$newPageContent = ContentHandler::makeContent($pageText, $descTitle);
}
# Defer purges, page creation, and link updates in case they error out.
# The most important thing is that files and the DB registry stay synced.
$dbw->endAtomic(__METHOD__);
# Do some cache purges after final commit so that:
# a) Changes are more likely to be seen post-purge
# b) They won't cause rollback of the log publish/update above
$that = $this;
$dbw->onTransactionIdle(function () use($that, $reupload, $wikiPage, $newPageContent, $comment, $user, $logEntry, $logId, $descId, $tags) {
# Update memcache after the commit
$that->invalidateCache();
$updateLogPage = false;
if ($newPageContent) {
# New file page; create the description page.
# There's already a log entry, so don't make a second RC entry
# CDN and file cache for the description page are purged by doEditContent.
$status = $wikiPage->doEditContent($newPageContent, $comment, EDIT_NEW | EDIT_SUPPRESS_RC, false, $user);
if (isset($status->value['revision'])) {
// Associate new page revision id
$logEntry->setAssociatedRevId($status->value['revision']->getId());
}
// This relies on the resetArticleID() call in WikiPage::insertOn(),
// which is triggered on $descTitle by doEditContent() above.
if (isset($status->value['revision'])) {
/** @var $rev Revision */
$rev = $status->value['revision'];
$updateLogPage = $rev->getPage();
}
} else {
# Existing file page: invalidate description page cache
$wikiPage->getTitle()->invalidateCache();
$wikiPage->getTitle()->purgeSquid();
# Allow the new file version to be patrolled from the page footer
Article::purgePatrolFooterCache($descId);
}
# Update associated rev id. This should be done by $logEntry->insert() earlier,
# but setAssociatedRevId() wasn't called at that point yet...
$logParams = $logEntry->getParameters();
$logParams['associated_rev_id'] = $logEntry->getAssociatedRevId();
$update = array('log_params' => LogEntryBase::makeParamBlob($logParams));
if ($updateLogPage) {
# Also log page, in case where we just created it above
$update['log_page'] = $updateLogPage;
}
$that->getRepo()->getMasterDB()->update('logging', $update, array('log_id' => $logId), __METHOD__);
$that->getRepo()->getMasterDB()->insert('log_search', array('ls_field' => 'associated_rev_id', 'ls_value' => $logEntry->getAssociatedRevId(), 'ls_log_id' => $logId), __METHOD__);
# Now that the log entry is up-to-date, make an RC entry.
$recentChange = $logEntry->publish($logId);
if ($tags) {
ChangeTags::addTags($tags, $recentChange ? $recentChange->getAttribute('rc_id') : null, $logEntry->getAssociatedRevId(), $logId);
}
# Run hook for other updates (typically more cache purging)
Hooks::run('FileUpload', array($that, $reupload, !$newPageContent));
if ($reupload) {
# Delete old thumbnails
$that->purgeThumbnails();
# Remove the old file from the CDN cache
DeferredUpdates::addUpdate(new CdnCacheUpdate(array($that->getUrl())), DeferredUpdates::PRESEND);
} else {
# Update backlink pages pointing to this title if created
LinksUpdate::queueRecursiveJobsForTable($that->getTitle(), 'imagelinks');
}
});
if (!$reupload) {
# This is a new file, so update the image count
DeferredUpdates::addUpdate(SiteStatsUpdate::factory(array('images' => 1)));
}
# Invalidate cache for all pages using this file
DeferredUpdates::addUpdate(new HTMLCacheUpdate($this->getTitle(), 'imagelinks'));
return true;
}
/**
* Record a file upload in the upload log and the image table
*/
function recordUpload2($oldver, $comment, $pageText, $props = false, $timestamp = false)
{
global $wgUser;
$dbw = $this->repo->getMasterDB();
if (!$props) {
$props = $this->repo->getFileProps($this->getVirtualUrl());
}
$props['description'] = $comment;
$props['user'] = $wgUser->getID();
$props['user_text'] = $wgUser->getName();
$props['timestamp'] = wfTimestamp(TS_MW);
$this->setProps($props);
// Delete thumbnails and refresh the metadata cache
$this->purgeThumbnails();
$this->saveToCache();
wfPurgeSquidServers(array($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' => $wgUser->getID(), 'img_user_text' => $wgUser->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' => $wgUser->getID(), 'img_user_text' => $wgUser->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();
$article = new Article($descTitle);
# Add the log entry
$log = new LogPage('upload');
$action = $reupload ? 'overwrite' : 'upload';
$log->addEntry($action, $descTitle, $comment);
if ($descTitle->exists()) {
# Create a null revision
$nullRevision = Revision::newNullRevision($dbw, $descTitle->getArticleId(), $log->getRcComment(), false);
$nullRevision->insertOn($dbw);
$article->updateRevisionOn($dbw, $nullRevision);
# 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
$article->doEdit($pageText, $comment, EDIT_NEW | EDIT_SUPPRESS_RC);
}
# Hooks, hooks, the magic of hooks...
wfRunHooks('FileUpload', array($this));
# Commit the transaction now, in case something goes wrong later
# The most important thing is that files don't get lost, especially archives
$dbw->immediateCommit();
# Invalidate cache for all pages using this file
$update = new HTMLCacheUpdate($this->getTitle(), 'imagelinks');
$update->doUpdate();
return true;
}
/**
* @covers Revision::newNullRevision
*/
public function testNewNullRevision()
{
$page = $this->createPage('RevisionStorageTest_testNewNullRevision', 'some testing text', CONTENT_MODEL_WIKITEXT);
$orig = $page->getRevision();
$dbw = wfGetDB(DB_MASTER);
$rev = Revision::newNullRevision($dbw, $page->getId(), 'a null revision', false);
$this->assertNotEquals($orig->getId(), $rev->getId(), 'new null revision shold have a different id from the original revision');
$this->assertEquals($orig->getTextId(), $rev->getTextId(), 'new null revision shold have the same text id as the original revision');
$this->assertEquals('some testing text', $rev->getContent()->getNativeData());
}
function doProtect($limit = array(), $reason = '', &$expiry = '')
{
global $wgUser, $wgRestrictionTypes, $wgContLang, $wgTitle;
$id = $wgTitle->getArticleID();
if (wfReadOnly() || $id == 0) {
return false;
}
if (strlen($expiry) == 0) {
$expiry = 'infinite';
}
if ($expiry == 'infinite' || $expiry == 'indefinite') {
$expiry = Block::infinity();
} else {
# Convert GNU-style date, on error returns -1 for PHP <5.1 and false for PHP >=5.1
$expiry = strtotime($expiry);
if ($expiry < 0 || $expiry === false) {
//invalid expiry, rewrite to infinity
$expiry = Block::infinity();
} else {
// Fixme: non-qualified absolute times are not in users specified timezone
// and there isn't notice about it in the ui
$expiry = wfTimestamp(TS_MW, $expiry);
}
}
// Take this opportunity to purge out expired restrictions
Title::purgeExpiredRestrictions();
# FIXME: Same limitations as described in ProtectionForm.php (line 37);
# we expect a single selection, but the schema allows otherwise.
$current = array();
foreach ($wgRestrictionTypes as $action) {
$current[$action] = implode('', $wgTitle->getRestrictions($action));
}
$current = Article::flattenRestrictions($current);
$updated = Article::flattenRestrictions($limit);
$changed = $current != $updated;
$changed = $changed || $wgTitle->mRestrictionsExpiry != $expiry;
$protect = $updated != '';
# If nothing's changed, do nothing
if ($changed) {
global $wgGroupPermissions;
$dbw = wfGetDB(DB_MASTER);
$encodedExpiry = Block::encodeExpiry($expiry, $dbw);
$expiry_description = '';
if ($encodedExpiry != 'infinity') {
$expiry_description = ' (' . wfMsgForContent('protect-expiring', $wgContLang->timeanddate($expiry, false, false)) . ')';
}
# Prepare a null revision to be added to the history
$modified = $current != '' && $protect;
if ($protect) {
$comment_type = $modified ? 'modifiedarticleprotection' : 'protectedarticle';
} else {
$comment_type = 'unprotectedarticle';
}
$comment = $wgContLang->ucfirst(wfMsgForContent($comment_type, $wgTitle->getPrefixedText()));
if ($reason) {
$comment .= ": {$reason}";
}
if ($protect) {
$comment .= " [{$updated}]";
}
if ($expiry_description && $protect) {
$comment .= "{$expiry_description}";
}
# Update restrictions table
foreach ($limit as $action => $restrictions) {
if ($restrictions != '') {
$dbw->replace('page_restrictions', array(array('pr_page', 'pr_type')), array('pr_page' => $id, 'pr_type' => $action, 'pr_level' => $restrictions, 'pr_cascade' => 0, 'pr_expiry' => $encodedExpiry), __METHOD__);
} else {
$dbw->delete('page_restrictions', array('pr_page' => $id, 'pr_type' => $action), __METHOD__);
}
}
# Insert a null revision
$nullRevision = Revision::newNullRevision($dbw, $id, $comment, true);
$nullRevId = $nullRevision->insertOn($dbw);
# Update page record
$dbw->update('page', array('page_touched' => $dbw->timestamp(), 'page_restrictions' => '', 'page_latest' => $nullRevId), array('page_id' => $id), 'Article::protect');
# Update the protection log
$log = new LogPage('protect');
if ($protect) {
$log->addEntry($modified ? 'modify' : 'protect', $wgTitle, trim($reason . " [{$updated}]{$expiry_description}"));
} else {
$log->addEntry('unprotect', $wgTitle, $reason);
}
}
# End "changed" check
return true;
}
/**
* 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;
$moveOverRedirect = $nt->exists();
$commentMsg = $moveOverRedirect ? '1movedto2_redir' : '1movedto2';
$comment = wfMsgForContent($commentMsg, $this->getPrefixedText(), $nt->getPrefixedText());
if ($reason) {
$comment .= wfMsgForContent('colon-separator') . $reason;
}
# Truncate for whole multibyte characters.
$comment = $wgContLang->truncate($comment, 255);
$oldid = $this->getArticleID();
$latest = $this->getLatestRevID();
$dbw = wfGetDB(DB_MASTER);
if ($moveOverRedirect) {
$rcts = $dbw->timestamp($nt->getEarliestRevTime());
$newid = $nt->getArticleID();
$newns = $nt->getNamespace();
$newdbk = $nt->getDBkey();
# 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' => $newid), __METHOD__);
if (!$dbw->cascadingDeletes()) {
$dbw->delete('revision', array('rev_page' => $newid), __METHOD__);
global $wgUseTrackbacks;
if ($wgUseTrackbacks) {
$dbw->delete('trackbacks', array('tb_page' => $newid), __METHOD__);
}
$dbw->delete('pagelinks', array('pl_from' => $newid), __METHOD__);
$dbw->delete('imagelinks', array('il_from' => $newid), __METHOD__);
$dbw->delete('categorylinks', array('cl_from' => $newid), __METHOD__);
$dbw->delete('templatelinks', array('tl_from' => $newid), __METHOD__);
$dbw->delete('externallinks', array('el_from' => $newid), __METHOD__);
$dbw->delete('langlinks', array('ll_from' => $newid), __METHOD__);
$dbw->delete('iwlinks', array('iwl_from' => $newid), __METHOD__);
$dbw->delete('redirect', array('rd_from' => $newid), __METHOD__);
}
// If the target page was recently created, it may have an entry in recentchanges still
$dbw->delete('recentchanges', array('rc_timestamp' => $rcts, 'rc_namespace' => $newns, 'rc_title' => $newdbk, 'rc_new' => 1), __METHOD__);
}
# 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);
$now = wfTimestampNow();
# Change the name of the target page:
$dbw->update('page', array('page_touched' => $dbw->timestamp($now), 'page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey(), 'page_latest' => $nullRevId), array('page_id' => $oldid), __METHOD__);
$nt->resetArticleID($oldid);
$article = new Article($nt);
wfRunHooks('NewRevisionFromEditComplete', array($article, $nullRevision, $latest, $wgUser));
$article->setCachedLastEditTime($now);
# Recreate the redirect, this time in the other direction.
if ($createRedirect || !$wgUser->isAllowed('suppressredirect')) {
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $nt->getPrefixedText() . "]]\n";
$redirectArticle = new Article($this);
$newid = $redirectArticle->insertOn($dbw);
$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));
# Now, we record the link from the redirect to the new title.
# It should have no other outgoing links...
$dbw->delete('pagelinks', array('pl_from' => $newid), __METHOD__);
$dbw->insert('pagelinks', array('pl_from' => $newid, 'pl_namespace' => $nt->getNamespace(), 'pl_title' => $nt->getDBkey()), __METHOD__);
$redirectSuppressed = false;
} else {
$this->resetArticleID(0);
$redirectSuppressed = true;
}
# Log the move
$log = new LogPage('move');
$logType = $moveOverRedirect ? 'move_redir' : 'move';
$log->addEntry($logType, $this, $reason, array(1 => $nt->getPrefixedText(), 2 => $redirectSuppressed));
# Purge caches for old and new titles
if ($moveOverRedirect) {
# A simple purge is enough when moving over a redirect
$nt->purgeSquid();
} else {
# Purge caches as per article creation, including any pages that link to this title
Article::onArticleCreate($nt);
}
$this->purgeSquid();
}
/**
* @param Title $title
* @param ForeignTitle $foreignTitle
* @param int $revisionCount
* @param int $successCount
* @param array $pageInfo
* @return void
*/
public function reportPage($title, $foreignTitle, $revisionCount, $successCount, $pageInfo)
{
$args = func_get_args();
call_user_func_array($this->mOriginalPageOutCallback, $args);
if ($title === null) {
# Invalid or non-importable title; a notice is already displayed
return;
}
$this->mPageCount++;
if ($successCount > 0) {
$this->getOutput()->addHTML("<li>" . Linker::linkKnown($title) . " " . $this->msg('import-revision-count')->numParams($successCount)->escaped() . "</li>\n");
$logParams = ['4:number:count' => $successCount];
if ($this->mIsUpload) {
$detail = $this->msg('import-logentry-upload-detail')->numParams($successCount)->inContentLanguage()->text();
$action = 'upload';
} else {
$pageTitle = $foreignTitle->getFullText();
$fullInterwikiPrefix = $this->mInterwiki;
Hooks::run('ImportLogInterwikiLink', [&$fullInterwikiPrefix, &$pageTitle]);
$interwikiTitleStr = $fullInterwikiPrefix . ':' . $pageTitle;
$interwiki = '[[:' . $interwikiTitleStr . ']]';
$detail = $this->msg('import-logentry-interwiki-detail')->numParams($successCount)->params($interwiki)->inContentLanguage()->text();
$action = 'interwiki';
$logParams['5:title-link:interwiki'] = $interwikiTitleStr;
}
if ($this->reason) {
$detail .= $this->msg('colon-separator')->inContentLanguage()->text() . $this->reason;
}
$logEntry = new ManualLogEntry('import', $action);
$logEntry->setTarget($title);
$logEntry->setComment($this->reason);
$logEntry->setPerformer($this->getUser());
$logEntry->setParameters($logParams);
$logid = $logEntry->insert();
$logEntry->publish($logid);
$comment = $detail;
// quick
$dbw = wfGetDB(DB_MASTER);
$latest = $title->getLatestRevID();
$nullRevision = Revision::newNullRevision($dbw, $title->getArticleID(), $comment, true, $this->getUser());
if (!is_null($nullRevision)) {
$nullRevision->insertOn($dbw);
$page = WikiPage::factory($title);
# Update page record
$page->updateRevisionOn($dbw, $nullRevision);
Hooks::run('NewRevisionFromEditComplete', [$page, $nullRevision, $latest, $this->getUser()]);
}
} else {
$this->getOutput()->addHTML("<li>" . Linker::linkKnown($title) . " " . $this->msg('import-nonewrevisions')->escaped() . "</li>\n");
}
}
/**
* @param Title $title
* @param Title $origTitle
* @param int $revisionCount
* @param $successCount
* @param $pageInfo
* @return void
*/
function reportPage($title, $origTitle, $revisionCount, $successCount, $pageInfo)
{
$args = func_get_args();
call_user_func_array($this->mOriginalPageOutCallback, $args);
if ($title === null) {
# Invalid or non-importable title; a notice is already displayed
return;
}
$this->mPageCount++;
if ($successCount > 0) {
$this->getOutput()->addHTML("<li>" . Linker::linkKnown($title) . " " . $this->msg('import-revision-count')->numParams($successCount)->escaped() . "</li>\n");
$log = new LogPage('import');
if ($this->mIsUpload) {
$detail = $this->msg('import-logentry-upload-detail')->numParams($successCount)->inContentLanguage()->text();
if ($this->reason) {
$detail .= $this->msg('colon-separator')->inContentLanguage()->text() . $this->reason;
}
$log->addEntry('upload', $title, $detail);
} else {
$interwiki = '[[:' . $this->mInterwiki . ':' . $origTitle->getPrefixedText() . ']]';
$detail = $this->msg('import-logentry-interwiki-detail')->numParams($successCount)->params($interwiki)->inContentLanguage()->text();
if ($this->reason) {
$detail .= $this->msg('colon-separator')->inContentLanguage()->text() . $this->reason;
}
$log->addEntry('interwiki', $title, $detail);
}
$comment = $detail;
// quick
$dbw = wfGetDB(DB_MASTER);
$latest = $title->getLatestRevID();
$nullRevision = Revision::newNullRevision($dbw, $title->getArticleID(), $comment, true);
if (!is_null($nullRevision)) {
$nullRevision->insertOn($dbw);
$page = WikiPage::factory($title);
# Update page record
$page->updateRevisionOn($dbw, $nullRevision);
wfRunHooks('NewRevisionFromEditComplete', array($page, $nullRevision, $latest, $this->getUser()));
}
} else {
$this->getOutput()->addHTML("<li>" . Linker::linkKnown($title) . " " . $this->msg('import-nonewrevisions')->escaped() . "</li>\n");
}
}
/**
* 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);
}
/**
* 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 $user
* @return bool
*/
function recordUpload2($oldver, $comment, $pageText, $props = false, $timestamp = false, $user = null)
{
wfProfileIn(__METHOD__);
if (is_null($user)) {
global $wgUser;
$user = $wgUser;
}
$dbw = $this->repo->getMasterDB();
$dbw->begin(__METHOD__);
if (!$props) {
wfProfileIn(__METHOD__ . '-getProps');
$props = $this->repo->getFileProps($this->getVirtualUrl());
wfProfileOut(__METHOD__ . '-getProps');
}
if ($timestamp === false) {
$timestamp = $dbw->timestamp();
}
$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");
wfProfileOut(__METHOD__);
return false;
}
$reupload = false;
# 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' => $this->sha1), __METHOD__, 'IGNORE');
if ($dbw->affectedRows() == 0) {
# (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);
}
wfProfileIn(__METHOD__ . '-edit');
if ($exists) {
# Create a null revision
$latest = $descTitle->getLatestRevID();
$editSummary = LogFormatter::newFromEntry($logEntry)->getPlainActionText();
$nullRevision = Revision::newNullRevision($dbw, $descTitle->getArticleID(), $editSummary, false);
if (!is_null($nullRevision)) {
$nullRevision->insertOn($dbw);
wfRunHooks('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__);
# Save to memcache.
# We shall not saveToCache before the commit since otherwise
# in case of a rollback there is an usable file from memcached
# which in fact doesn't really exist (bug 24978)
$this->saveToCache();
if ($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__);
}
$dbw->commit(__METHOD__);
// commit before anything bad can happen
}
wfProfileOut(__METHOD__ . '-edit');
if ($reupload) {
# Delete old thumbnails
wfProfileIn(__METHOD__ . '-purge');
$this->purgeThumbnails();
wfProfileOut(__METHOD__ . '-purge');
# Remove the old file from the squid cache
SquidUpdate::purge(array($this->getURL()));
}
# Hooks, hooks, the magic of hooks...
wfProfileIn(__METHOD__ . '-hooks');
wfRunHooks('FileUpload', array($this, $reupload, $descTitle->exists()));
wfProfileOut(__METHOD__ . '-hooks');
# Invalidate cache for all pages using this file
$update = new HTMLCacheUpdate($this->getTitle(), 'imagelinks');
$update->doUpdate();
if (!$reupload) {
LinksUpdate::queueRecursiveJobsForTable($this->getTitle(), 'imagelinks');
}
wfProfileOut(__METHOD__);
return true;
}
/**
* Update the article's restriction field, and leave a log entry.
*
* @param array $limit set of restriction keys
* @param string $reason
* @return bool true on success
*/
function updateRestrictions($limit = array(), $reason = '')
{
global $wgUser, $wgRestrictionTypes, $wgContLang;
$id = $this->mTitle->getArticleID();
if (!$wgUser->isAllowed('protect') || wfReadOnly() || $id == 0) {
return false;
}
# FIXME: Same limitations as described in ProtectionForm.php (line 37);
# we expect a single selection, but the schema allows otherwise.
$current = array();
foreach ($wgRestrictionTypes as $action) {
$current[$action] = implode('', $this->mTitle->getRestrictions($action));
}
$current = Article::flattenRestrictions($current);
$updated = Article::flattenRestrictions($limit);
$changed = $current != $updated;
$protect = $updated != '';
# If nothing's changed, do nothing
if ($changed) {
if (wfRunHooks('ArticleProtect', array(&$this, &$wgUser, $limit, $reason))) {
$dbw =& wfGetDB(DB_MASTER);
# Prepare a null revision to be added to the history
$comment = $wgContLang->ucfirst(wfMsgForContent($protect ? 'protectedarticle' : 'unprotectedarticle', $this->mTitle->getPrefixedText()));
if ($reason) {
$comment .= ": {$reason}";
}
if ($protect) {
$comment .= " [{$updated}]";
}
$nullRevision = Revision::newNullRevision($dbw, $id, $comment, true);
$nullRevId = $nullRevision->insertOn($dbw);
# Update page record
$dbw->update('page', array('page_touched' => $dbw->timestamp(), 'page_restrictions' => $updated, 'page_latest' => $nullRevId), array('page_id' => $id), 'Article::protect');
wfRunHooks('ArticleProtectComplete', array(&$this, &$wgUser, $limit, $reason));
# Update the protection log
$log = new LogPage('protect');
if ($protect) {
$log->addEntry('protect', $this->mTitle, trim($reason . " [{$updated}]"));
} else {
$log->addEntry('unprotect', $this->mTitle, $reason);
}
}
# End hook
}
# End "changed" check
return true;
}
/**
* Insert a new null revision for this page.
*
* @param string $revCommentMsg comment message key for the revision
* @param array $limit set of restriction keys
* @param array $expiry per restriction type expiration
* @param int $cascade Set to false if cascading protection isn't allowed.
* @param string $reason
* @return Revision|null on error
*/
public function insertProtectNullRevision( $revCommentMsg, array $limit, array $expiry, $cascade, $reason ) {
global $wgContLang;
$dbw = wfGetDB( DB_MASTER );
// Prepare a null revision to be added to the history
$editComment = $wgContLang->ucfirst(
wfMessage(
$revCommentMsg,
$this->mTitle->getPrefixedText()
)->inContentLanguage()->text()
);
if ( $reason ) {
$editComment .= wfMessage( 'colon-separator' )->inContentLanguage()->text() . $reason;
}
$protectDescription = $this->protectDescription( $limit, $expiry );
if ( $protectDescription ) {
$editComment .= wfMessage( 'word-separator' )->inContentLanguage()->text();
$editComment .= wfMessage( 'parentheses' )->params( $protectDescription )->inContentLanguage()->text();
}
if ( $cascade ) {
$editComment .= wfMessage( 'word-separator' )->inContentLanguage()->text();
$editComment .= wfMessage( 'brackets' )->params(
wfMessage( 'protect-summary-cascade' )->inContentLanguage()->text()
)->inContentLanguage()->text();
}
$nullRev = Revision::newNullRevision( $dbw, $this->getId(), $editComment, true );
if ( $nullRev ) {
$nullRev->insertOn( $dbw );
// Update page record and touch page
$oldLatest = $nullRev->getParentId();
$this->updateRevisionOn( $dbw, $nullRev, $oldLatest );
}
return $nullRev;
}
/**
* Move page to a title which is either a redirect to the
* source page or nonexistent
*
* @fixme This was basically directly moved from Title, it should be split into smaller functions
* @param User $user the User doing the move
* @param Title $nt The page to move to, which should be a redirect or non-existent
* @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
* @return Revision the revision created by the move
* @throws MWException
*/
private function moveToInternal(User $user, &$nt, $reason = '', $createRedirect = true)
{
global $wgContLang;
if ($nt->exists()) {
$moveOverRedirect = true;
$logType = 'move_redir';
} else {
$moveOverRedirect = false;
$logType = 'move';
}
if ($moveOverRedirect) {
$overwriteMessage = wfMessage('delete_and_move_reason', $this->oldTitle->getPrefixedText())->text();
$newpage = WikiPage::factory($nt);
$errs = [];
$status = $newpage->doDeleteArticleReal($overwriteMessage, false, $nt->getArticleID(), false, $errs, $user);
if (!$status->isGood()) {
throw new MWException('Failed to delete page-move revision: ' . $status);
}
$nt->resetArticleID(false);
}
if ($createRedirect) {
if ($this->oldTitle->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->oldTitle);
$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;
}
// Figure out whether the content model is no longer the default
$oldDefault = ContentHandler::getDefaultModelFor($this->oldTitle);
$contentModel = $this->oldTitle->getContentModel();
$newDefault = ContentHandler::getDefaultModelFor($nt);
$defaultContentModelChanging = $oldDefault !== $newDefault && $oldDefault === $contentModel;
// bug 57084: log_page should be the ID of the *moved* page
$oldid = $this->oldTitle->getArticleID();
$logTitle = clone $this->oldTitle;
$logEntry = new ManualLogEntry('move', $logType);
$logEntry->setPerformer($user);
$logEntry->setTarget($logTitle);
$logEntry->setComment($reason);
$logEntry->setParameters(['4::target' => $nt->getPrefixedText(), '5::noredir' => $redirectContent ? '0' : '1']);
$formatter = LogFormatter::newFromEntry($logEntry);
$formatter->setContext(RequestContext::newExtraneousContext($this->oldTitle));
$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);
$oldpage = WikiPage::factory($this->oldTitle);
$oldcountable = $oldpage->isCountable();
$newpage = WikiPage::factory($nt);
# Save a null revision in the page's history notifying of the move
$nullRevision = Revision::newNullRevision($dbw, $oldid, $comment, true, $user);
if (!is_object($nullRevision)) {
throw new MWException('No valid null revision produced in ' . __METHOD__);
}
$nullRevision->insertOn($dbw);
# Change the name of the target page:
$dbw->update('page', ['page_namespace' => $nt->getNamespace(), 'page_title' => $nt->getDBkey()], ['page_id' => $oldid], __METHOD__);
if (!$redirectContent) {
// Clean up the old title *before* reset article id - bug 45348
WikiPage::onArticleDelete($this->oldTitle);
}
$this->oldTitle->resetArticleID(0);
// 0 == non existing
$nt->resetArticleID($oldid);
$newpage->loadPageData(WikiPage::READ_LOCKING);
// bug 46397
$newpage->updateRevisionOn($dbw, $nullRevision);
Hooks::run('NewRevisionFromEditComplete', [$newpage, $nullRevision, $nullRevision->getParentId(), $user]);
$newpage->doEditUpdates($nullRevision, $user, ['changed' => false, 'moved' => true, 'oldcountable' => $oldcountable]);
// If the default content model changes, we need to populate rev_content_model
if ($defaultContentModelChanging) {
$dbw->update('revision', ['rev_content_model' => $contentModel], ['rev_page' => $nt->getArticleID(), 'rev_content_model IS NULL'], __METHOD__);
}
WikiPage::onArticleCreate($nt);
# Recreate the redirect, this time in the other direction.
if ($redirectContent) {
$redirectArticle = WikiPage::factory($this->oldTitle);
$redirectArticle->loadFromRow(false, WikiPage::READ_LOCKING);
// bug 46397
$newid = $redirectArticle->insertOn($dbw);
if ($newid) {
// sanity
$this->oldTitle->resetArticleID($newid);
$redirectRevision = new Revision(['title' => $this->oldTitle, 'page' => $newid, 'user_text' => $user->getName(), 'user' => $user->getId(), 'comment' => $comment, 'content' => $redirectContent]);
$redirectRevision->insertOn($dbw);
$redirectArticle->updateRevisionOn($dbw, $redirectRevision, 0);
Hooks::run('NewRevisionFromEditComplete', [$redirectArticle, $redirectRevision, false, $user]);
$redirectArticle->doEditUpdates($redirectRevision, $user, ['created' => true]);
}
}
# Log the move
$logid = $logEntry->insert();
$logEntry->publish($logid);
return $nullRevision;
}
