PHP Title::getRestrictions方法代码示例

 /**
  * 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;
//.........这里部分代码省略.........

	/**
	 * 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;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
             }
         }
         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;
         }
//.........这里部分代码省略.........

 /**
  * 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 .= ') ';
                 }
//.........这里部分代码省略.........

//.........这里部分代码省略.........
         }
         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));
 }

//.........这里部分代码省略.........
         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();
             }
//.........这里部分代码省略.........