/**
* 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 array $expiry Per restriction type expiration
* @param int &$cascade Set to false if cascading protection isn't allowed.
* @param string $reason
* @param User $user The user updating the restrictions
* @param string|string[] $tags Change tags to add to the pages and protection log entries
* ($user should be able to add the specified tags before this is called)
* @return Status Status object; if action is taken, $status->value is the log_id of the
* protection log entry.
*/
public function doUpdateRestrictions(array $limit, array $expiry, &$cascade, $reason, User $user, $tags = null)
{
global $wgCascadingRestrictionLevels, $wgContLang;
if (wfReadOnly()) {
return Status::newFatal('readonlytext', wfReadOnlyReason());
}
$this->loadPageData('fromdbmaster');
$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()) {
$expiry[$action] = 'infinity';
}
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';
}
// Truncate for whole multibyte characters
$reason = $wgContLang->truncate($reason, 255);
$logRelationsValues = [];
$logRelationsField = null;
$logParamsDetails = [];
// Null revision (used for change tag insertion)
$nullRevision = null;
if ($id) {
// Protection of existing page
if (!Hooks::run('ArticleProtect', [&$this, &$user, $limit, $reason])) {
return Status::newGood();
}
// Only certain restrictions can cascade...
$editrestriction = isset($limit['edit']) ? [$limit['edit']] : $this->mTitle->getRestrictions('edit');
foreach (array_keys($editrestriction, 'sysop') as $key) {
$editrestriction[$key] = 'editprotected';
// backwards compatibility
}
foreach (array_keys($editrestriction, 'autoconfirmed') as $key) {
$editrestriction[$key] = 'editsemiprotected';
// backwards compatibility
}
$cascadingRestrictionLevels = $wgCascadingRestrictionLevels;
foreach (array_keys($cascadingRestrictionLevels, 'sysop') as $key) {
$cascadingRestrictionLevels[$key] = 'editprotected';
// backwards compatibility
}
foreach (array_keys($cascadingRestrictionLevels, 'autoconfirmed') as $key) {
$cascadingRestrictionLevels[$key] = 'editsemiprotected';
// backwards compatibility
}
// The schema allows multiple restrictions
if (!array_intersect($editrestriction, $cascadingRestrictionLevels)) {
$cascade = false;
}
// insert null revision to identify the page protection change as edit summary
$latest = $this->getLatest();
$nullRevision = $this->insertProtectNullRevision($revCommentMsg, $limit, $expiry, $cascade, $reason, $user);
if ($nullRevision === null) {
return Status::newFatal('no-null-revision', $this->mTitle->getPrefixedText());
}
$logRelationsField = 'pr_id';
// Update restrictions table
foreach ($limit as $action => $restrictions) {
$dbw->delete('page_restrictions', ['pr_page' => $id, 'pr_type' => $action], __METHOD__);
if ($restrictions != '') {
$cascadeValue = $cascade && $action == 'edit' ? 1 : 0;
$dbw->insert('page_restrictions', ['pr_id' => $dbw->nextSequenceValue('page_restrictions_pr_id_seq'), 'pr_page' => $id, 'pr_type' => $action, 'pr_level' => $restrictions, 'pr_cascade' => $cascadeValue, 'pr_expiry' => $dbw->encodeExpiry($expiry[$action])], __METHOD__);
$logRelationsValues[] = $dbw->insertId();
$logParamsDetails[] = ['type' => $action, 'level' => $restrictions, 'expiry' => $expiry[$action], 'cascade' => (bool) $cascadeValue];
}
}
// Clear out legacy restriction fields
$dbw->update('page', ['page_restrictions' => ''], ['page_id' => $id], __METHOD__);
Hooks::run('NewRevisionFromEditComplete', [$this, $nullRevision, $latest, $user]);
Hooks::run('ArticleProtectComplete', [&$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', [['pt_namespace', 'pt_title']], ['pt_namespace' => $this->mTitle->getNamespace(), 'pt_title' => $this->mTitle->getDBkey(), 'pt_create_perm' => $limit['create'], 'pt_timestamp' => $dbw->timestamp(), 'pt_expiry' => $dbw->encodeExpiry($expiry['create']), 'pt_user' => $user->getId(), 'pt_reason' => $reason], __METHOD__);
$logParamsDetails[] = ['type' => 'create', 'level' => $limit['create'], 'expiry' => $expiry['create']];
} else {
$dbw->delete('protected_titles', ['pt_namespace' => $this->mTitle->getNamespace(), 'pt_title' => $this->mTitle->getDBkey()], __METHOD__);
}
}
$this->mTitle->flushRestrictions();
InfoAction::invalidateCache($this->mTitle);
if ($logAction == 'unprotect') {
$params = [];
} else {
$protectDescriptionLog = $this->protectDescriptionLog($limit, $expiry);
$params = ['4::description' => $protectDescriptionLog, '5:bool:cascade' => $cascade, 'details' => $logParamsDetails];
}
// Update the protection log
$logEntry = new ManualLogEntry('protect', $logAction);
$logEntry->setTarget($this->mTitle);
$logEntry->setComment($reason);
$logEntry->setPerformer($user);
$logEntry->setParameters($params);
if (!is_null($nullRevision)) {
$logEntry->setAssociatedRevId($nullRevision->getId());
}
$logEntry->setTags($tags);
if ($logRelationsField !== null && count($logRelationsValues)) {
$logEntry->setRelations([$logRelationsField => $logRelationsValues]);
}
$logId = $logEntry->insert();
$logEntry->publish($logId);
return Status::newGood($logId);
}
/**
* 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 array $expiry per restriction type expiration
* @param int &$cascade Set to false if cascading protection isn't allowed.
* @param string $reason
* @param User $user The user updating the restrictions
* @return Status
*/
public function doUpdateRestrictions( array $limit, array $expiry, &$cascade, $reason, User $user ) {
global $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';
}
if ( $id ) { // Protection of existing page
if ( !wfRunHooks( 'ArticleProtect', array( &$this, &$user, $limit, $reason ) ) ) {
return Status::newGood();
}
// Only certain restrictions can cascade...
$editrestriction = isset( $limit['edit'] ) ? array( $limit['edit'] ) : $this->mTitle->getRestrictions( 'edit' );
foreach ( array_keys( $editrestriction, 'sysop' ) as $key ) {
$editrestriction[$key] = 'editprotected'; // backwards compatibility
}
foreach ( array_keys( $editrestriction, 'autoconfirmed' ) as $key ) {
$editrestriction[$key] = 'editsemiprotected'; // backwards compatibility
}
$cascadingRestrictionLevels = $wgCascadingRestrictionLevels;
foreach ( array_keys( $cascadingRestrictionLevels, 'sysop' ) as $key ) {
$cascadingRestrictionLevels[$key] = 'editprotected'; // backwards compatibility
}
foreach ( array_keys( $cascadingRestrictionLevels, 'autoconfirmed' ) as $key ) {
$cascadingRestrictionLevels[$key] = 'editsemiprotected'; // backwards compatibility
}
// The schema allows multiple restrictions
if ( !array_intersect( $editrestriction, $cascadingRestrictionLevels ) ) {
$cascade = false;
}
// insert null revision to identify the page protection change as edit summary
$latest = $this->getLatest();
$nullRevision = $this->insertProtectNullRevision( $revCommentMsg, $limit, $expiry, $cascade, $reason );
if ( $nullRevision === null ) {
return Status::newFatal( 'no-null-revision', $this->mTitle->getPrefixedText() );
}
// 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' => $dbw->encodeExpiry( $expiry[$action] )
),
__METHOD__
);
} else {
$dbw->delete( 'page_restrictions', array( 'pr_page' => $id,
'pr_type' => $action ), __METHOD__ );
}
}
// Clear out legacy restriction fields
$dbw->update(
'page',
array( 'page_restrictions' => '' ),
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' => $dbw->encodeExpiry( $expiry['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' ) {
$params = array();
} else {
$protectDescriptionLog = $this->protectDescriptionLog( $limit, $expiry );
$params = array( $protectDescriptionLog, $cascade ? 'cascade' : '' );
}
// Update the protection log
$log = new LogPage( 'protect' );
$log->addEntry( $logAction, $this->mTitle, trim( $reason ), $params, $user );
return Status::newGood();
}
protected function showHeader()
{
global $wgOut, $wgUser, $wgMaxArticleSize, $wgLang;
if ($this->mTitle->isTalkPage()) {
$wgOut->addWikiMsg('talkpagetext');
}
# Optional notices on a per-namespace and per-page basis
$editnotice_ns = 'editnotice-' . $this->mTitle->getNamespace();
$editnotice_ns_message = wfMessage($editnotice_ns)->inContentLanguage();
if ($editnotice_ns_message->exists()) {
$wgOut->addWikiText($editnotice_ns_message->plain());
}
if (MWNamespace::hasSubpages($this->mTitle->getNamespace())) {
$parts = explode('/', $this->mTitle->getDBkey());
$editnotice_base = $editnotice_ns;
while (count($parts) > 0) {
$editnotice_base .= '-' . array_shift($parts);
$editnotice_base_msg = wfMessage($editnotice_base)->inContentLanguage();
if ($editnotice_base_msg->exists()) {
$wgOut->addWikiText($editnotice_base_msg->plain());
}
}
} else {
# Even if there are no subpages in namespace, we still don't want / in MW ns.
$editnoticeText = $editnotice_ns . '-' . str_replace('/', '-', $this->mTitle->getDBkey());
$editnoticeMsg = wfMessage($editnoticeText)->inContentLanguage();
if ($editnoticeMsg->exists()) {
$wgOut->addWikiText($editnoticeMsg->plain());
}
}
if ($this->isConflict) {
$wgOut->wrapWikiMsg("<div class='mw-explainconflict'>\n\$1\n</div>", 'explainconflict');
$this->edittime = $this->mArticle->getTimestamp();
} else {
if ($this->section != '' && !$this->isSectionEditSupported()) {
// We use $this->section to much before this and getVal('wgSection') directly in other places
// at this point we can't reset $this->section to '' to fallback to non-section editing.
// Someone is welcome to try refactoring though
$wgOut->showErrorPage('sectioneditnotsupported-title', 'sectioneditnotsupported-text');
return false;
}
if ($this->section != '' && $this->section != 'new') {
if (!$this->summary && !$this->preview && !$this->diff) {
$sectionTitle = self::extractSectionTitle($this->textbox1);
if ($sectionTitle !== false) {
$this->summary = "/* {$sectionTitle} */ ";
}
}
}
if ($this->missingComment) {
$wgOut->wrapWikiMsg("<div id='mw-missingcommenttext'>\n\$1\n</div>", 'missingcommenttext');
}
if ($this->missingSummary && $this->section != 'new') {
$wgOut->wrapWikiMsg("<div id='mw-missingsummary'>\n\$1\n</div>", 'missingsummary');
}
if ($this->missingSummary && $this->section == 'new') {
$wgOut->wrapWikiMsg("<div id='mw-missingcommentheader'>\n\$1\n</div>", 'missingcommentheader');
}
if ($this->hookError !== '') {
$wgOut->addWikiText($this->hookError);
}
if (!$this->checkUnicodeCompliantBrowser()) {
$wgOut->addWikiMsg('nonunicodebrowser');
}
if ($this->section != 'new') {
$revision = $this->mArticle->getRevisionFetched();
if ($revision) {
// Let sysop know that this will make private content public if saved
if (!$revision->userCan(Revision::DELETED_TEXT)) {
$wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-permission');
} elseif ($revision->isDeleted(Revision::DELETED_TEXT)) {
$wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-view');
}
if (!$revision->isCurrent()) {
$this->mArticle->setOldSubtitle($revision->getId());
$wgOut->addWikiMsg('editingold');
}
} elseif ($this->mTitle->exists()) {
// Something went wrong
$wgOut->wrapWikiMsg("<div class='errorbox'>\n\$1\n</div>\n", array('missing-article', $this->mTitle->getPrefixedText(), wfMsgNoTrans('missingarticle-rev', $this->oldid)));
}
}
}
if (wfReadOnly()) {
$wgOut->wrapWikiMsg("<div id=\"mw-read-only-warning\">\n\$1\n</div>", array('readonlywarning', wfReadOnlyReason()));
} elseif ($wgUser->isAnon()) {
if ($this->formtype != 'preview') {
$wgOut->wrapWikiMsg("<div id=\"mw-anon-edit-warning\">\n\$1</div>", 'anoneditwarning');
} else {
$wgOut->wrapWikiMsg("<div id=\"mw-anon-preview-warning\">\n\$1</div>", 'anonpreviewwarning');
}
} else {
if ($this->isCssJsSubpage) {
# Check the skin exists
if ($this->isWrongCaseCssJsPage) {
$wgOut->wrapWikiMsg("<div class='error' id='mw-userinvalidcssjstitle'>\n\$1\n</div>", array('userinvalidcssjstitle', $this->mTitle->getSkinFromCssJsSubpage()));
}
if ($this->getTitle()->isSubpageOf($wgUser->getUserPage())) {
if ($this->formtype !== 'preview') {
if ($this->isCssSubpage) {
$wgOut->wrapWikiMsg("<div id='mw-usercssyoucanpreview'>\n\$1\n</div>", array('usercssyoucanpreview'));
}
if ($this->isJsSubpage) {
$wgOut->wrapWikiMsg("<div id='mw-userjsyoucanpreview'>\n\$1\n</div>", array('userjsyoucanpreview'));
}
}
}
}
}
if ($this->mTitle->getNamespace() != NS_MEDIAWIKI && $this->mTitle->isProtected('edit')) {
# Is the title semi-protected?
if ($this->mTitle->isSemiProtected()) {
$noticeMsg = 'semiprotectedpagewarning';
} else {
# Then it must be protected based on static groups (regular)
$noticeMsg = 'protectedpagewarning';
}
LogEventsList::showLogExtract($wgOut, 'protect', $this->mTitle, '', array('lim' => 1, 'msgKey' => array($noticeMsg)));
}
if ($this->mTitle->isCascadeProtected()) {
# Is this page under cascading protection from some source pages?
list($cascadeSources, ) = $this->mTitle->getCascadeProtectionSources();
$notice = "<div class='mw-cascadeprotectedwarning'>\n\$1\n";
$cascadeSourcesCount = count($cascadeSources);
if ($cascadeSourcesCount > 0) {
# Explain, and list the titles responsible
foreach ($cascadeSources as $page) {
$notice .= '* [[:' . $page->getPrefixedText() . "]]\n";
}
}
$notice .= '</div>';
$wgOut->wrapWikiMsg($notice, array('cascadeprotectedwarning', $cascadeSourcesCount));
}
if (!$this->mTitle->exists() && $this->mTitle->getRestrictions('create')) {
LogEventsList::showLogExtract($wgOut, 'protect', $this->mTitle, '', array('lim' => 1, 'showIfEmpty' => false, 'msgKey' => array('titleprotectedwarning'), 'wrap' => "<div class=\"mw-titleprotectedwarning\">\n\$1</div>"));
}
if ($this->kblength === false) {
$this->kblength = (int) (strlen($this->textbox1) / 1024);
}
if ($this->tooBig || $this->kblength > $wgMaxArticleSize) {
$wgOut->wrapWikiMsg("<div class='error' id='mw-edit-longpageerror'>\n\$1\n</div>", array('longpageerror', $wgLang->formatNum($this->kblength), $wgLang->formatNum($wgMaxArticleSize)));
} else {
if (!wfMessage('longpage-hint')->isDisabled()) {
$wgOut->wrapWikiMsg("<div id='mw-edit-longpage-hint'>\n\$1\n</div>", array('longpage-hint', $wgLang->formatSize(strlen($this->textbox1)), strlen($this->textbox1)));
}
}
}
/**
* 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
* @param $user User The user updating the restrictions
* @return bool true on success
*/
public function updateRestrictions($limit = array(), $reason = '', &$cascade = 0, $expiry = array(), User $user = null)
{
global $wgUser, $wgContLang;
$user = is_null($user) ? $wgUser : $user;
$restrictionTypes = $this->mTitle->getRestrictionTypes();
$id = $this->mTitle->getArticleID();
if ($id <= 0) {
wfDebug("updateRestrictions failed: article id {$id} <= 0\n");
return false;
}
if (wfReadOnly()) {
wfDebug("updateRestrictions failed: read-only\n");
return false;
}
if (count($this->mTitle->getUserPermissionsErrors('protect', $user))) {
wfDebug("updateRestrictions failed: insufficient permissions\n");
return false;
}
if (!$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.
$current = array();
$updated = self::flattenRestrictions($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 && $this->mTitle->getRestrictionExpiry($action) != $expiry[$action]) {
$changed = true;
}
}
}
$current = self::flattenRestrictions($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(&$this, &$user, $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] = $dbw->getInfinity();
}
$encodedExpiry[$action] = $dbw->encodeExpiry($expiry[$action]);
if ($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' => $id), __METHOD__);
wfRunHooks('NewRevisionFromEditComplete', array($this, $nullRevision, $latest, $user));
wfRunHooks('ArticleProtectComplete', array(&$this, &$user, $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;
}
/**
* @return bool
*/
protected function showHeader()
{
global $wgOut, $wgUser, $wgMaxArticleSize, $wgLang;
global $wgAllowUserCss, $wgAllowUserJs;
if ($this->mTitle->isTalkPage()) {
$wgOut->addWikiMsg('talkpagetext');
}
// Add edit notices
$wgOut->addHTML(implode("\n", $this->mTitle->getEditNotices($this->oldid)));
if ($this->isConflict) {
$wgOut->wrapWikiMsg("<div class='mw-explainconflict'>\n\$1\n</div>", 'explainconflict');
$this->edittime = $this->mArticle->getTimestamp();
} else {
if ($this->section != '' && !$this->isSectionEditSupported()) {
// We use $this->section to much before this and getVal('wgSection') directly in other places
// at this point we can't reset $this->section to '' to fallback to non-section editing.
// Someone is welcome to try refactoring though
$wgOut->showErrorPage('sectioneditnotsupported-title', 'sectioneditnotsupported-text');
return false;
}
if ($this->section != '' && $this->section != 'new') {
if (!$this->summary && !$this->preview && !$this->diff) {
$sectionTitle = self::extractSectionTitle($this->textbox1);
//FIXME: use Content object
if ($sectionTitle !== false) {
$this->summary = "/* {$sectionTitle} */ ";
}
}
}
if ($this->missingComment) {
$wgOut->wrapWikiMsg("<div id='mw-missingcommenttext'>\n\$1\n</div>", 'missingcommenttext');
}
if ($this->missingSummary && $this->section != 'new') {
$wgOut->wrapWikiMsg("<div id='mw-missingsummary'>\n\$1\n</div>", 'missingsummary');
}
if ($this->missingSummary && $this->section == 'new') {
$wgOut->wrapWikiMsg("<div id='mw-missingcommentheader'>\n\$1\n</div>", 'missingcommentheader');
}
if ($this->blankArticle) {
$wgOut->wrapWikiMsg("<div id='mw-blankarticle'>\n\$1\n</div>", 'blankarticle');
}
if ($this->hookError !== '') {
$wgOut->addWikiText($this->hookError);
}
if (!$this->checkUnicodeCompliantBrowser()) {
$wgOut->addWikiMsg('nonunicodebrowser');
}
if ($this->section != 'new') {
$revision = $this->mArticle->getRevisionFetched();
if ($revision) {
// Let sysop know that this will make private content public if saved
if (!$revision->userCan(Revision::DELETED_TEXT, $wgUser)) {
$wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-permission');
} elseif ($revision->isDeleted(Revision::DELETED_TEXT)) {
$wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-view');
}
if (!$revision->isCurrent()) {
$this->mArticle->setOldSubtitle($revision->getId());
$wgOut->addWikiMsg('editingold');
}
} elseif ($this->mTitle->exists()) {
// Something went wrong
$wgOut->wrapWikiMsg("<div class='errorbox'>\n\$1\n</div>\n", array('missing-revision', $this->oldid));
}
}
}
if (wfReadOnly()) {
$wgOut->wrapWikiMsg("<div id=\"mw-read-only-warning\">\n\$1\n</div>", array('readonlywarning', wfReadOnlyReason()));
} elseif ($wgUser->isAnon()) {
if ($this->formtype != 'preview') {
$wgOut->wrapWikiMsg("<div id='mw-anon-edit-warning'>\n\$1\n</div>", array('anoneditwarning', '{{fullurl:Special:UserLogin|returnto={{FULLPAGENAMEE}}}}', '{{fullurl:Special:UserLogin/signup|returnto={{FULLPAGENAMEE}}}}'));
} else {
$wgOut->wrapWikiMsg("<div id=\"mw-anon-preview-warning\">\n\$1</div>", 'anonpreviewwarning');
}
} else {
if ($this->isCssJsSubpage) {
# Check the skin exists
if ($this->isWrongCaseCssJsPage) {
$wgOut->wrapWikiMsg("<div class='error' id='mw-userinvalidcssjstitle'>\n\$1\n</div>", array('userinvalidcssjstitle', $this->mTitle->getSkinFromCssJsSubpage()));
}
if ($this->formtype !== 'preview') {
if ($this->isCssSubpage && $wgAllowUserCss) {
$wgOut->wrapWikiMsg("<div id='mw-usercssyoucanpreview'>\n\$1\n</div>", array('usercssyoucanpreview'));
}
if ($this->isJsSubpage && $wgAllowUserJs) {
$wgOut->wrapWikiMsg("<div id='mw-userjsyoucanpreview'>\n\$1\n</div>", array('userjsyoucanpreview'));
}
}
}
}
if ($this->mTitle->isProtected('edit') && MWNamespace::getRestrictionLevels($this->mTitle->getNamespace()) !== array('')) {
# Is the title semi-protected?
if ($this->mTitle->isSemiProtected()) {
$noticeMsg = 'semiprotectedpagewarning';
} else {
# Then it must be protected based on static groups (regular)
$noticeMsg = 'protectedpagewarning';
}
LogEventsList::showLogExtract($wgOut, 'protect', $this->mTitle, '', array('lim' => 1, 'msgKey' => array($noticeMsg)));
}
if ($this->mTitle->isCascadeProtected()) {
# Is this page under cascading protection from some source pages?
list($cascadeSources, ) = $this->mTitle->getCascadeProtectionSources();
$notice = "<div class='mw-cascadeprotectedwarning'>\n\$1\n";
$cascadeSourcesCount = count($cascadeSources);
if ($cascadeSourcesCount > 0) {
# Explain, and list the titles responsible
foreach ($cascadeSources as $page) {
$notice .= '* [[:' . $page->getPrefixedText() . "]]\n";
}
}
$notice .= '</div>';
$wgOut->wrapWikiMsg($notice, array('cascadeprotectedwarning', $cascadeSourcesCount));
}
if (!$this->mTitle->exists() && $this->mTitle->getRestrictions('create')) {
LogEventsList::showLogExtract($wgOut, 'protect', $this->mTitle, '', array('lim' => 1, 'showIfEmpty' => false, 'msgKey' => array('titleprotectedwarning'), 'wrap' => "<div class=\"mw-titleprotectedwarning\">\n\$1</div>"));
}
if ($this->kblength === false) {
$this->kblength = (int) (strlen($this->textbox1) / 1024);
}
if ($this->tooBig || $this->kblength > $wgMaxArticleSize) {
$wgOut->wrapWikiMsg("<div class='error' id='mw-edit-longpageerror'>\n\$1\n</div>", array('longpageerror', $wgLang->formatNum($this->kblength), $wgLang->formatNum($wgMaxArticleSize)));
} else {
if (!wfMessage('longpage-hint')->isDisabled()) {
$wgOut->wrapWikiMsg("<div id='mw-edit-longpage-hint'>\n\$1\n</div>", array('longpage-hint', $wgLang->formatSize(strlen($this->textbox1)), strlen($this->textbox1)));
}
}
# Add header copyright warning
$this->showHeaderCopyrightWarning();
return true;
}
/**
* Adds protection information to the Api result
* @param Title $title
*/
private function addProtection(Title $title)
{
$result = $this->getResult();
$protection = array();
foreach ($title->getRestrictionTypes() as $type) {
$levels = $title->getRestrictions($type);
if ($levels) {
$protection[$type] = $levels;
$result->setIndexedTagName($protection[$type], 'level');
}
}
$result->addValue(null, $this->getModuleName(), array('protection' => $protection));
}
protected function showHeader()
{
global $wgOut, $wgUser, $wgMaxArticleSize, $wgLang;
if ($this->isConflict) {
$wgOut->wrapWikiMsg("<div class='mw-explainconflict'>\n\$1\n</div>", 'explainconflict');
$this->edittime = $this->mArticle->getTimestamp();
} else {
if ($this->section != '' && !$this->isSectionEditSupported()) {
// We use $this->section to much before this and getVal('wgSection') directly in other places
// at this point we can't reset $this->section to '' to fallback to non-section editing.
// Someone is welcome to try refactoring though
$wgOut->showErrorPage('sectioneditnotsupported-title', 'sectioneditnotsupported-text');
return false;
}
if ($this->section != '' && $this->section != 'new') {
$matches = array();
if (!$this->summary && !$this->preview && !$this->diff) {
preg_match("/^(=+)(.+)\\1/mi", $this->textbox1, $matches);
if (!empty($matches[2])) {
global $wgParser;
$this->summary = "/* " . $wgParser->stripSectionName(trim($matches[2])) . " */ ";
}
}
}
if ($this->missingComment) {
$wgOut->wrapWikiMsg("<div id='mw-missingcommenttext'>\n\$1\n</div>", 'missingcommenttext');
}
if ($this->missingSummary && $this->section != 'new') {
$wgOut->wrapWikiMsg("<div id='mw-missingsummary'>\n\$1\n</div>", 'missingsummary');
}
if ($this->missingSummary && $this->section == 'new') {
$wgOut->wrapWikiMsg("<div id='mw-missingcommentheader'>\n\$1\n</div>", 'missingcommentheader');
}
if ($this->hookError !== '') {
$wgOut->addWikiText($this->hookError);
}
if (!$this->checkUnicodeCompliantBrowser()) {
$wgOut->addWikiMsg('nonunicodebrowser');
}
if (isset($this->mArticle) && isset($this->mArticle->mRevision)) {
// Let sysop know that this will make private content public if saved
if (!$this->mArticle->mRevision->userCan(Revision::DELETED_TEXT)) {
$wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-permission');
} elseif ($this->mArticle->mRevision->isDeleted(Revision::DELETED_TEXT)) {
$wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-view');
}
if (!$this->mArticle->mRevision->isCurrent()) {
$this->mArticle->setOldSubtitle($this->mArticle->mRevision->getId());
$wgOut->addWikiMsg('editingold');
}
}
}
if (wfReadOnly()) {
$wgOut->wrapWikiMsg("<div id=\"mw-read-only-warning\">\n\$1\n</div>", array('readonlywarning', wfReadOnlyReason()));
} elseif ($wgUser->isAnon()) {
if ($this->formtype != 'preview') {
$wgOut->wrapWikiMsg("<div id=\"mw-anon-edit-warning\">\n\$1</div>", 'anoneditwarning');
} else {
$wgOut->wrapWikiMsg("<div id=\"mw-anon-preview-warning\">\n\$1</div>", 'anonpreviewwarning');
}
} else {
if ($this->isCssJsSubpage) {
# Check the skin exists
if ($this->isWrongCaseCssJsPage) {
$wgOut->wrapWikiMsg("<div class='error' id='mw-userinvalidcssjstitle'>\n\$1\n</div>", array('userinvalidcssjstitle', $this->getContextTitle()->getSkinFromCssJsSubpage()));
}
if ($this->formtype !== 'preview') {
if ($this->isCssSubpage) {
$wgOut->wrapWikiMsg("<div id='mw-usercssyoucanpreview'>\n\$1\n</div>", array('usercssyoucanpreview'));
}
if ($this->isJsSubpage) {
$wgOut->wrapWikiMsg("<div id='mw-userjsyoucanpreview'>\n\$1\n</div>", array('userjsyoucanpreview'));
}
}
}
}
if ($this->mTitle->getNamespace() != NS_MEDIAWIKI && $this->mTitle->isProtected('edit')) {
# Is the title semi-protected?
if ($this->mTitle->isSemiProtected()) {
$noticeMsg = 'semiprotectedpagewarning';
} else {
# Then it must be protected based on static groups (regular)
$noticeMsg = 'protectedpagewarning';
}
LogEventsList::showLogExtract($wgOut, 'protect', $this->mTitle->getPrefixedText(), '', array('lim' => 1, 'msgKey' => array($noticeMsg)));
}
if ($this->mTitle->isCascadeProtected()) {
# Is this page under cascading protection from some source pages?
list($cascadeSources, ) = $this->mTitle->getCascadeProtectionSources();
$notice = "<div class='mw-cascadeprotectedwarning'>\n\$1\n";
$cascadeSourcesCount = count($cascadeSources);
if ($cascadeSourcesCount > 0) {
# Explain, and list the titles responsible
foreach ($cascadeSources as $page) {
$notice .= '* [[:' . $page->getPrefixedText() . "]]\n";
}
}
$notice .= '</div>';
$wgOut->wrapWikiMsg($notice, array('cascadeprotectedwarning', $cascadeSourcesCount));
}
if (!$this->mTitle->exists() && $this->mTitle->getRestrictions('create')) {
LogEventsList::showLogExtract($wgOut, 'protect', $this->mTitle->getPrefixedText(), '', array('lim' => 1, 'showIfEmpty' => false, 'msgKey' => array('titleprotectedwarning'), 'wrap' => "<div class=\"mw-titleprotectedwarning\">\n\$1</div>"));
}
if ($this->kblength === false) {
$this->kblength = (int) (strlen($this->textbox1) / 1024);
}
if ($this->tooBig || $this->kblength > $wgMaxArticleSize) {
$wgOut->wrapWikiMsg("<div class='error' id='mw-edit-longpageerror'>\n\$1\n</div>", array('longpageerror', $wgLang->formatNum($this->kblength), $wgLang->formatNum($wgMaxArticleSize)));
} else {
if (!wfMessage('longpage-hint')->isDisabled()) {
$wgOut->wrapWikiMsg("<div id='mw-edit-longpage-hint'>\n\$1\n</div>", array('longpage-hint', $wgLang->formatSize(strlen($this->textbox1)), strlen($this->textbox1)));
}
}
}
/**
* 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();
}
