171 static $titleCodec = null;
172 static $titleCodecFingerprint = null;
178 $fingerprint = spl_object_hash( $wgContLang ) .
'|' . implode(
'+', $wgLocalInterwikis );
180 if ( $fingerprint !== $titleCodecFingerprint ) {
184 if ( !$titleCodec ) {
190 $titleCodecFingerprint = $fingerprint;
207 return self::getMediaWikiTitleCodec();
226 $t->secureAndSplit();
241 return self::newFromLinkTarget( $titleValue );
252 if ( $linkTarget instanceof
Title ) {
256 return self::makeTitle(
279 if ( $text !== null && !is_string( $text ) && !is_int( $text ) ) {
282 if ( $text === null ) {
308 if ( is_object( $text ) ) {
309 throw new MWException(
'$text must be a string, given an object' );
318 if ( $defaultNamespace ==
NS_MAIN ) {
329 $t->mDbkeyform = strtr( $filteredText,
' ',
'_' );
330 $t->mDefaultNamespace = intval( $defaultNamespace );
332 $t->secureAndSplit();
333 if ( $defaultNamespace ==
NS_MAIN ) {
357 # For compatibility with old buggy URLs. "+" is usually not valid in titles,
358 # but some URLs used it as a space replacement and they still come
359 # from some external search tools.
360 if ( strpos( self::legalChars(),
'+' ) ===
false ) {
361 $url = strtr( $url,
'+',
' ' );
364 $t->mDbkeyform = strtr( $url,
' ',
'_' );
367 $t->secureAndSplit();
378 if ( self::$titleCache == null ) {
379 self::$titleCache =
new HashBagOStuff( [
'maxKeys' => self::CACHE_MAX ] );
381 return self::$titleCache;
392 global $wgContentHandlerUseDB, $wgPageLanguageUseDB;
395 'page_namespace',
'page_title',
'page_id',
396 'page_len',
'page_is_redirect',
'page_latest',
399 if ( $wgContentHandlerUseDB ) {
400 $fields[] =
'page_content_model';
403 if ( $wgPageLanguageUseDB ) {
404 $fields[] =
'page_lang';
419 $row = $db->selectRow(
421 self::getSelectFields(),
422 [
'page_id' => $id ],
425 if ( $row !==
false ) {
440 if ( !count( $ids ) ) {
447 self::getSelectFields(),
448 [
'page_id' => $ids ],
453 foreach (
$res as $row ) {
466 $t = self::makeTitle( $row->page_namespace, $row->page_title );
467 $t->loadFromRow( $row );
479 if ( isset( $row->page_id ) ) {
480 $this->mArticleID = (int)$row->page_id;
482 if ( isset( $row->page_len ) ) {
483 $this->mLength = (int)$row->page_len;
485 if ( isset( $row->page_is_redirect ) ) {
486 $this->mRedirect = (bool)$row->page_is_redirect;
488 if ( isset( $row->page_latest ) ) {
489 $this->mLatestID = (int)$row->page_latest;
491 if ( isset( $row->page_content_model ) ) {
492 $this->mContentModel = strval( $row->page_content_model );
496 if ( isset( $row->page_lang ) ) {
497 $this->mDbPageLanguage = (
string)$row->page_lang;
499 if ( isset( $row->page_restrictions ) ) {
500 $this->mOldRestrictions = $row->page_restrictions;
503 $this->mArticleID = 0;
505 $this->mRedirect =
false;
506 $this->mLatestID = 0;
526 $t->mInterwiki = $interwiki;
527 $t->mFragment = $fragment;
528 $t->mNamespace = $ns = intval( $ns );
529 $t->mDbkeyform = strtr(
$title,
' ',
'_' );
530 $t->mArticleID = ( $ns >= 0 ) ? -1 : 0;
532 $t->mTextform = strtr(
$title,
'_',
' ' );
557 $t->secureAndSplit();
589 [
'page_namespace',
'page_title' ],
590 [
'page_id' => $id ],
593 if (
$s ===
false ) {
597 $n = self::makeName(
$s->page_namespace,
$s->page_title );
635 $length = strlen( $byteClass );
637 $x0 = $x1 = $x2 =
'';
639 $d0 = $d1 = $d2 =
'';
641 $ord0 = $ord1 = $ord2 = 0;
643 $r0 = $r1 = $r2 =
'';
647 $allowUnicode =
false;
648 for ( $pos = 0; $pos < $length; $pos++ ) {
659 $inChar = $byteClass[$pos];
660 if ( $inChar ==
'\\' ) {
661 if ( preg_match(
'/x([0-9a-fA-F]{2})/A', $byteClass, $m, 0, $pos + 1 ) ) {
662 $x0 = $inChar . $m[0];
663 $d0 = chr( hexdec( $m[1] ) );
664 $pos += strlen( $m[0] );
665 } elseif ( preg_match(
'/[0-7]{3}/A', $byteClass, $m, 0, $pos + 1 ) ) {
666 $x0 = $inChar . $m[0];
667 $d0 = chr( octdec( $m[0] ) );
668 $pos += strlen( $m[0] );
669 } elseif ( $pos + 1 >= $length ) {
672 $d0 = $byteClass[$pos + 1];
681 if ( $ord0 < 32 || $ord0 == 0x7f ) {
682 $r0 = sprintf(
'\x%02x', $ord0 );
683 } elseif ( $ord0 >= 0x80 ) {
685 $r0 = sprintf(
'\x%02x', $ord0 );
686 $allowUnicode =
true;
687 } elseif ( strpos(
'-\\[]^', $d0 ) !==
false ) {
693 if ( $x0 !==
'' && $x1 ===
'-' && $x2 !==
'' ) {
695 if ( $ord2 > $ord0 ) {
697 } elseif ( $ord0 >= 0x80 ) {
699 $allowUnicode =
true;
700 if ( $ord2 < 0x80 ) {
709 $x0 = $x1 = $d0 = $d1 = $r0 = $r1 =
'';
710 } elseif ( $ord2 < 0x80 ) {
715 if ( $ord1 < 0x80 ) {
718 if ( $ord0 < 0x80 ) {
721 if ( $allowUnicode ) {
722 $out .=
'\u0080-\uFFFF';
739 $canonicalNamespace =
false
743 if ( $canonicalNamespace ) {
746 $namespace = $wgContLang->getNsText( $ns );
748 $name = $namespace ==
'' ?
$title :
"$namespace:$title";
749 if ( strval( $interwiki ) !=
'' ) {
750 $name =
"$interwiki:$name";
752 if ( strval( $fragment ) !=
'' ) {
753 $name .=
'#' . $fragment;
765 # Note that we don't urlencode the fragment. urlencoded Unicode
766 # fragments appear not to work in IE (at least up to 7) or in at least
767 # one version of Opera 9.x. The W3C validator, for one, doesn't seem
768 # to care if they aren't encoded.
781 if ( $a->getNamespace() == $b->getNamespace() ) {
782 return strcmp( $a->getText(), $b->getText() );
784 return $a->getNamespace() - $b->getNamespace();
799 return $iw->isLocal();
811 return $this->mInterwiki !==
'';
871 if ( $this->mTitleValue === null ) {
880 wfDebug( __METHOD__ .
': Can\'t create a TitleValue for [[' .
921 if ( !is_null( $this->mUserCaseDBKey ) ) {
947 $linkCache->addLinkObj( $this ); #
in case we already had an
article ID
948 $this->mContentModel = $linkCache->getGoodLinkFieldObj( $this,
'model' );
951 if ( !$this->mContentModel ) {
985 $formatter = self::getTitleFormatter();
986 return $formatter->getNamespaceName( $this->mNamespace, $this->mDbkeyform );
988 wfDebug( __METHOD__ .
': ' . $ex->getMessage() .
"\n" );
1028 return $this->mNamespace >=
NS_MAIN;
1058 if (
$name == $thisName ) {
1074 if ( $canonicalName ) {
1076 if ( $localName != $this->mDbkeyform ) {
1186 ? strpos( $this->
getText(),
'/' ) !==
false
1199 strpos( $this->
getText(),
'Conversiontable/' ) === 0;
1230 # @note This hook is also called in ContentHandler::getDefaultModel.
1231 # It's called here again to make sure hook functions can force this
1232 # method to return true even outside the MediaWiki namespace.
1234 Hooks::run(
'TitleIsCssOrJsPage', [ $this, &$isCssOrJsPage ],
'1.25' );
1236 return $isCssOrJsPage;
1256 $subpage = explode(
'/', $this->mTextform );
1257 $subpage = $subpage[count( $subpage ) - 1];
1258 $lastdot = strrpos( $subpage,
'.' );
1259 if ( $lastdot ===
false ) {
1260 return $subpage; # Never happens: only called
for names ending
in '.css' or '.js'
1262 return substr( $subpage, 0, $lastdot );
1328 throw new MWException(
'Special pages cannot have other pages' );
1364 return $this->mFragment !==
'';
1392 $this->mFragment = strtr( substr( $fragment, 1 ),
'_',
' ' );
1403 return self::makeTitle(
1422 $p = $this->mInterwiki .
':';
1425 if ( 0 != $this->mNamespace ) {
1438 $s = $this->
prefix( $this->mDbkeyform );
1439 $s = strtr(
$s,
' ',
'_' );
1450 if ( $this->mPrefixedText === null ) {
1451 $s = $this->
prefix( $this->mTextform );
1452 $s = strtr(
$s,
'_',
' ' );
1453 $this->mPrefixedText =
$s;
1498 return strtok( $this->
getText(),
'/' );
1533 $parts = explode(
'/', $this->
getText() );
1534 # Don't discard the real title if there's no subpage involved
1535 if ( count( $parts ) > 1 ) {
1536 unset( $parts[count( $parts ) - 1] );
1538 return implode(
'/', $parts );
1572 $parts = explode(
'/', $this->mTextform );
1573 return $parts[count( $parts ) - 1];
1610 $s = $this->
prefix( $this->mDbkeyform );
1629 if ( $query2 !==
false ) {
1630 wfDeprecated(
"Title::get{Canonical,Full,Link,Local,Internal}URL " .
1631 "method called with a second parameter is deprecated. Add your " .
1632 "parameter to an array passed as the first parameter.",
"1.19" );
1634 if ( is_array(
$query ) ) {
1638 if ( is_string( $query2 ) ) {
1669 # Hand off all the decisions on urls to getLocalURL
1672 # Expand the url to make it a full url. Note that getLocalURL has the
1673 # potential to output full urls for a variety of reasons, so we use
1674 # wfExpandUrl instead of simply prepending $wgServer
1677 # Finally, add the fragment.
1705 $this->getPrefixedDBKey()
1708 return $target->getFullUrl(
$query,
false, $proto );
1742 if ( $namespace !=
'' ) {
1743 # Can this actually happen? Interwikis shouldn't be parsed.
1744 # Yes! It can in interwiki transclusion. But... it probably shouldn't.
1747 $url = $interwiki->getURL( $namespace . $this->
getDBkey() );
1752 $url = str_replace(
'$1', $dbkey, $wgArticlePath );
1753 Hooks::run(
'GetLocalURL::Article', [ &$this, &$url ] );
1759 if ( !empty( $wgActionPaths )
1760 && preg_match(
'/^(.*&|)action=([^&]*)(&(.*)|)$/',
$query,
$matches )
1762 $action = urldecode(
$matches[2] );
1763 if ( isset( $wgActionPaths[$action] ) ) {
1768 $url = str_replace(
'$1', $dbkey, $wgActionPaths[$action] );
1776 && $wgVariantArticlePath
1781 $variant = urldecode(
$matches[1] );
1785 $url = str_replace(
'$2', urlencode( $variant ), $wgVariantArticlePath );
1786 $url = str_replace(
'$1', $dbkey, $url );
1790 if ( $url ===
false ) {
1794 $url =
"{$wgScript}?title={$dbkey}&{$query}";
1802 if ( $wgRequest->getVal(
'action' ) ==
'render' ) {
1803 $url = $wgServer . $url;
1852 $server = $wgInternalServer !==
false ? $wgInternalServer :
$wgServer;
1942 $action,
$user, $rigor =
'secure', $ignoreErrors = []
1947 foreach ( $errors
as $index => $error ) {
1948 $errKey = is_array( $error ) ? $error[0] : $error;
1950 if ( in_array( $errKey, $ignoreErrors ) ) {
1951 unset( $errors[$index] );
1953 if ( $errKey instanceof
MessageSpecifier && in_array( $errKey->getKey(), $ignoreErrors ) ) {
1954 unset( $errors[$index] );
1974 [ $this,
$user, $action, &$errors, ( $rigor !==
'quick' ), $short ] )
1979 if ( $action ==
'create' ) {
1984 $errors[] =
$user->isAnon() ? [
'nocreatetext' ] : [
'nocreate-loggedin' ];
1986 } elseif ( $action ==
'move' ) {
1987 if ( !
$user->isAllowed(
'move-rootuserpages' )
1990 $errors[] = [
'cant-move-user-page' ];
1994 if ( $this->mNamespace ==
NS_FILE && !
$user->isAllowed(
'movefile' ) ) {
1995 $errors[] = [
'movenotallowedfile' ];
1999 if ( $this->mNamespace ==
NS_CATEGORY && !
$user->isAllowed(
'move-categorypages' ) ) {
2000 $errors[] = [
'cant-move-category-page' ];
2003 if ( !
$user->isAllowed(
'move' ) ) {
2007 if (
$user->isAnon() && ( $userCanMove || $autoconfirmedCanMove ) ) {
2009 $errors[] = [
'movenologintext' ];
2011 $errors[] = [
'movenotallowed' ];
2014 } elseif ( $action ==
'move-target' ) {
2015 if ( !
$user->isAllowed(
'move' ) ) {
2017 $errors[] = [
'movenotallowed' ];
2018 } elseif ( !
$user->isAllowed(
'move-rootuserpages' )
2021 $errors[] = [
'cant-move-to-user-page' ];
2022 } elseif ( !
$user->isAllowed(
'move-categorypages' )
2025 $errors[] = [
'cant-move-to-category-page' ];
2027 } elseif ( !
$user->isAllowed( $action ) ) {
2048 $errors = array_merge( $errors,
$result );
2055 } elseif (
$result ===
false ) {
2057 $errors[] = [
'badaccess-group0' ];
2077 return $result ? [] : [ [
'badaccess-group0' ] ];
2086 && !( $short && count( $errors ) > 0 )
2107 # Only 'createaccount' can be performed on special pages,
2108 # which don't actually exist in the DB.
2109 if (
NS_SPECIAL == $this->mNamespace && $action !==
'createaccount' ) {
2110 $errors[] = [
'ns-specialprotected' ];
2113 # Check $wgNamespaceProtection for restricted namespaces
2115 $ns = $this->mNamespace ==
NS_MAIN ?
2118 [
'protectedinterface', $action ] : [
'namespaceprotected', $ns, $action ];
2136 # Protect css/js subpages of user pages
2137 # XXX: this might be better using restrictions
2138 # XXX: right 'editusercssjs' is deprecated, for backward compatibility only
2139 if ( $action !=
'patrol' && !
$user->isAllowed(
'editusercssjs' ) ) {
2140 if ( preg_match(
'/^' . preg_quote(
$user->getName(),
'/' ) .
'\//', $this->mTextform ) ) {
2141 if ( $this->
isCssSubpage() && !
$user->isAllowedAny(
'editmyusercss',
'editusercss' ) ) {
2142 $errors[] = [
'mycustomcssprotected', $action ];
2143 } elseif ( $this->
isJsSubpage() && !
$user->isAllowedAny(
'editmyuserjs',
'edituserjs' ) ) {
2144 $errors[] = [
'mycustomjsprotected', $action ];
2148 $errors[] = [
'customcssprotected', $action ];
2150 $errors[] = [
'customjsprotected', $action ];
2174 if ( $right ==
'sysop' ) {
2175 $right =
'editprotected';
2178 if ( $right ==
'autoconfirmed' ) {
2179 $right =
'editsemiprotected';
2181 if ( $right ==
'' ) {
2184 if ( !
$user->isAllowed( $right ) ) {
2185 $errors[] = [
'protectedpagetext', $right, $action ];
2186 } elseif ( $this->mCascadeRestriction && !
$user->isAllowed(
'protect' ) ) {
2187 $errors[] = [
'protectedpagetext',
'protect', $action ];
2207 # We /could/ use the protection level on the source page, but it's
2208 # fairly ugly as we have to establish a precedence hierarchy for pages
2209 # included by multiple cascade-protected pages. So just restrict
2210 # it to people with 'protect' permission, as they could remove the
2211 # protection anyway.
2213 # Cascading protection depends on more than this page...
2214 # Several cascading protected pages may include this page...
2215 # Check each cascading level
2216 # This is only for protection restrictions, not for all actions
2217 if ( isset( $restrictions[$action] ) ) {
2218 foreach ( $restrictions[$action]
as $right ) {
2220 if ( $right ==
'sysop' ) {
2221 $right =
'editprotected';
2224 if ( $right ==
'autoconfirmed' ) {
2225 $right =
'editsemiprotected';
2227 if ( $right !=
'' && !
$user->isAllowedAll(
'protect', $right ) ) {
2229 foreach ( $cascadingSources
as $page ) {
2230 $pages .=
'* [[:' . $page->getPrefixedText() .
"]]\n";
2232 $errors[] = [
'cascadeprotected', count( $cascadingSources ), $pages, $action ];
2255 if ( $action ==
'protect' ) {
2258 $errors[] = [
'protect-cantedit' ];
2260 } elseif ( $action ==
'create' ) {
2262 if ( $title_protection ) {
2263 if ( $title_protection[
'permission'] ==
''
2264 || !
$user->isAllowed( $title_protection[
'permission'] )
2269 $title_protection[
'reason']
2273 } elseif ( $action ==
'move' ) {
2277 $errors[] = [
'immobile-source-namespace', $this->
getNsText() ];
2280 $errors[] = [
'immobile-source-page' ];
2282 } elseif ( $action ==
'move-target' ) {
2284 $errors[] = [
'immobile-target-namespace', $this->
getNsText() ];
2286 $errors[] = [
'immobile-target-page' ];
2288 } elseif ( $action ==
'delete' ) {
2290 if ( !$tempErrors ) {
2292 $user, $tempErrors, $rigor,
true );
2294 if ( $tempErrors ) {
2296 $errors[] = [
'deleteprotected' ];
2298 if ( $rigor !==
'quick' && $wgDeleteRevisionsLimit
2301 $errors[] = [
'delete-toobig', $wgLang->formatNum( $wgDeleteRevisionsLimit ) ];
2303 } elseif ( $action ===
'undelete' ) {
2306 $errors[] = [
'undelete-cantedit' ];
2312 $errors[] = [
'undelete-cantcreate' ];
2330 global $wgEmailConfirmToEdit, $wgBlockDisablesLogin;
2333 if ( $rigor ===
'quick' || in_array( $action, [
'createaccount',
'unblock' ] ) ) {
2338 if ( $action ===
'read' && !$wgBlockDisablesLogin ) {
2342 if ( $wgEmailConfirmToEdit && !
$user->isEmailConfirmed() ) {
2343 $errors[] = [
'confirmedittext' ];
2346 $useSlave = ( $rigor !==
'secure' );
2347 if ( ( $action ==
'edit' || $action ==
'create' )
2348 && !
$user->isBlockedFrom( $this, $useSlave )
2352 } elseif (
$user->isBlocked() &&
$user->getBlock()->prevents( $action ) !==
false ) {
2372 global $wgWhitelistRead, $wgWhitelistReadRegexp;
2374 $whitelisted =
false;
2376 # Shortcut for public wikis, allows skipping quite a bit of code
2377 $whitelisted =
true;
2378 } elseif (
$user->isAllowed(
'read' ) ) {
2379 # If the user is allowed to read pages, he is allowed to read all pages
2380 $whitelisted =
true;
2381 } elseif ( $this->
isSpecial(
'Userlogin' )
2385 # Always grant access to the login page.
2386 # Even anons need to be able to log in.
2387 $whitelisted =
true;
2388 } elseif ( is_array( $wgWhitelistRead ) && count( $wgWhitelistRead ) ) {
2389 # Time to check the whitelist
2390 # Only do these checks is there's something to check against
2395 if ( in_array(
$name, $wgWhitelistRead,
true ) || in_array( $dbName, $wgWhitelistRead,
true ) ) {
2396 $whitelisted =
true;
2398 # Old settings might have the title prefixed with
2399 # a colon for main-namespace pages
2400 if ( in_array(
':' .
$name, $wgWhitelistRead ) ) {
2401 $whitelisted =
true;
2404 # If it's a special page, ditch the subpage bit and check again
2409 if ( in_array( $pure, $wgWhitelistRead,
true ) ) {
2410 $whitelisted =
true;
2416 if ( !$whitelisted && is_array( $wgWhitelistReadRegexp ) && !empty( $wgWhitelistReadRegexp ) ) {
2419 foreach ( $wgWhitelistReadRegexp
as $listItem ) {
2420 if ( preg_match( $listItem,
$name ) ) {
2421 $whitelisted =
true;
2427 if ( !$whitelisted ) {
2428 # If the title is not whitelisted, give extensions a chance to do so...
2430 if ( !$whitelisted ) {
2449 return [
'badaccess-group0' ];
2452 $groups = array_map( [
'User',
'makeGroupLinkWiki' ],
2455 if ( count( $groups ) ) {
2459 $wgLang->commaList( $groups ),
2463 return [
'badaccess-group0' ];
2482 $action,
$user, $rigor =
'secure', $short =
false
2484 if ( $rigor ===
true ) {
2486 } elseif ( $rigor ===
false ) {
2488 } elseif ( !in_array( $rigor, [
'quick',
'full',
'secure' ] ) ) {
2489 throw new Exception(
"Invalid rigor parameter '$rigor'." );
2492 # Read has special handling
2493 if ( $action ==
'read' ) {
2495 'checkPermissionHooks',
2496 'checkReadPermissions',
2499 # Don't call checkSpecialsAndNSPermissions or checkCSSandJSPermissions
2500 # here as it will lead to duplicate error messages. This is okay to do
2501 # since anywhere that checks for create will also check for edit, and
2502 # those checks are called for edit.
2503 } elseif ( $action ==
'create' ) {
2505 'checkQuickPermissions',
2506 'checkPermissionHooks',
2507 'checkPageRestrictions',
2508 'checkCascadingSourcesRestrictions',
2509 'checkActionPermissions',
2514 'checkQuickPermissions',
2515 'checkPermissionHooks',
2516 'checkSpecialsAndNSPermissions',
2517 'checkCSSandJSPermissions',
2518 'checkPageRestrictions',
2519 'checkCascadingSourcesRestrictions',
2520 'checkActionPermissions',
2526 while ( count( $checks ) > 0 &&
2527 !( $short && count( $errors ) > 0 ) ) {
2528 $method = array_shift( $checks );
2529 $errors = $this->$method( $action,
$user, $errors, $rigor, $short );
2543 global $wgRestrictionTypes;
2544 $types = $wgRestrictionTypes;
2546 # Remove the create restriction for existing titles
2547 $types = array_diff( $types, [
'create' ] );
2549 # Only the create and upload restrictions apply to non-existing titles
2550 $types = array_intersect( $types, [
'create',
'upload' ] );
2565 $types = self::getFilteredRestrictionTypes( $this->
exists() );
2568 # Remove the upload restriction for non-file titles
2569 $types = array_diff( $types, [
'upload' ] );
2572 Hooks::run(
'TitleGetRestrictionTypes', [ $this, &$types ] );
2574 wfDebug( __METHOD__ .
': applicable restrictions to [[' .
2575 $this->
getPrefixedText() .
']] are {' . implode(
',', $types ) .
"}\n" );
2598 if ( $this->mTitleProtection === null ) {
2603 'user' =>
'pt_user',
2604 'reason' =>
'pt_reason',
2605 'expiry' =>
'pt_expiry',
2606 'permission' =>
'pt_create_perm'
2615 if ( $row[
'permission'] ==
'sysop' ) {
2616 $row[
'permission'] =
'editprotected';
2618 if ( $row[
'permission'] ==
'autoconfirmed' ) {
2619 $row[
'permission'] =
'editsemiprotected';
2621 $row[
'expiry'] =
$dbr->decodeExpiry( $row[
'expiry'] );
2623 $this->mTitleProtection = $row;
2639 $this->mTitleProtection =
false;
2650 global $wgSemiprotectedRestrictionLevels;
2653 $semi = $wgSemiprotectedRestrictionLevels;
2654 if ( !$restrictions || !$semi ) {
2660 foreach ( array_keys( $semi,
'autoconfirmed' )
as $key ) {
2661 $semi[
$key] =
'editsemiprotected';
2663 foreach ( array_keys( $restrictions,
'autoconfirmed' )
as $key ) {
2664 $restrictions[
$key] =
'editsemiprotected';
2667 return !array_diff( $restrictions, $semi );
2678 global $wgRestrictionLevels;
2682 # Special pages have inherent protection
2687 # Check regular protection levels
2688 foreach ( $restrictionTypes
as $type ) {
2689 if ( $action == $type || $action ==
'' ) {
2691 foreach ( $wgRestrictionLevels
as $level ) {
2692 if ( in_array( $level, $r ) && $level !=
'' ) {
2712 if ( isset( $wgNamespaceProtection[$this->mNamespace] ) ) {
2713 foreach ( (
array)$wgNamespaceProtection[$this->mNamespace]
as $right ) {
2714 if ( $right !=
'' && !$user->
isAllowed( $right ) ) {
2729 return ( $sources > 0 );
2742 return $getPages ? $this->mCascadeSources !== null : $this->mHasCascadingRestrictions !== null;
2759 $pagerestrictions = [];
2761 if ( $this->mCascadeSources !== null && $getPages ) {
2763 } elseif ( $this->mHasCascadingRestrictions !== null && !$getPages ) {
2770 $tables = [
'imagelinks',
'page_restrictions' ];
2777 $tables = [
'templatelinks',
'page_restrictions' ];
2787 $cols = [
'pr_page',
'page_namespace',
'page_title',
2788 'pr_expiry',
'pr_type',
'pr_level' ];
2789 $where_clauses[] =
'page_id=pr_page';
2792 $cols = [
'pr_expiry' ];
2797 $sources = $getPages ? [] :
false;
2800 foreach (
$res as $row ) {
2801 $expiry =
$dbr->decodeExpiry( $row->pr_expiry );
2802 if ( $expiry > $now ) {
2804 $page_id = $row->pr_page;
2805 $page_ns = $row->page_namespace;
2806 $page_title = $row->page_title;
2808 # Add groups needed for each restriction type if its not already there
2809 # Make sure this restriction type still exists
2811 if ( !isset( $pagerestrictions[$row->pr_type] ) ) {
2812 $pagerestrictions[$row->pr_type] = [];
2816 isset( $pagerestrictions[$row->pr_type] )
2817 && !in_array( $row->pr_level, $pagerestrictions[$row->pr_type] )
2819 $pagerestrictions[$row->pr_type][] = $row->pr_level;
2828 $this->mCascadeSources = $sources;
2829 $this->mCascadingRestrictions = $pagerestrictions;
2831 $this->mHasCascadingRestrictions = $sources;
2834 return [ $sources, $pagerestrictions ];
2858 if ( !$this->mRestrictionsLoaded ) {
2861 return isset( $this->mRestrictions[$action] )
2862 ? $this->mRestrictions[$action]
2874 if ( !$this->mRestrictionsLoaded ) {
2888 if ( !$this->mRestrictionsLoaded ) {
2891 return isset( $this->mRestrictionsExpiry[$action] ) ? $this->mRestrictionsExpiry[$action] :
false;
2900 if ( !$this->mRestrictionsLoaded ) {
2917 foreach (
$res as $row ) {
2938 foreach ( $restrictionTypes
as $type ) {
2939 $this->mRestrictions[
$type] = [];
2940 $this->mRestrictionsExpiry[
$type] =
'infinity';
2943 $this->mCascadeRestriction =
false;
2945 # Backwards-compatibility: also load the restrictions from the page record (old format).
2946 if ( $oldFashionedRestrictions !== null ) {
2947 $this->mOldRestrictions = $oldFashionedRestrictions;
2950 if ( $this->mOldRestrictions ===
false ) {
2951 $this->mOldRestrictions =
$dbr->selectField(
'page',
'page_restrictions',
2955 if ( $this->mOldRestrictions !=
'' ) {
2956 foreach ( explode(
':', trim( $this->mOldRestrictions ) )
as $restrict ) {
2957 $temp = explode(
'=', trim( $restrict ) );
2958 if ( count( $temp ) == 1 ) {
2960 $this->mRestrictions[
'edit'] = explode(
',', trim( $temp[0] ) );
2961 $this->mRestrictions[
'move'] = explode(
',', trim( $temp[0] ) );
2963 $restriction = trim( $temp[1] );
2964 if ( $restriction !=
'' ) {
2965 $this->mRestrictions[$temp[0]] = explode(
',', $restriction );
2971 if ( count( $rows ) ) {
2972 # Current system - load second to make them override.
2975 # Cycle through all the restrictions.
2976 foreach ( $rows
as $row ) {
2979 if ( !in_array( $row->pr_type, $restrictionTypes ) ) {
2985 $expiry =
$dbr->decodeExpiry( $row->pr_expiry );
2988 if ( !$expiry || $expiry > $now ) {
2989 $this->mRestrictionsExpiry[$row->pr_type] = $expiry;
2990 $this->mRestrictions[$row->pr_type] = explode(
',', trim( $row->pr_level ) );
2992 $this->mCascadeRestriction |= $row->pr_cascade;
2997 $this->mRestrictionsLoaded =
true;
3007 if ( !$this->mRestrictionsLoaded ) {
3011 'page_restrictions',
3012 [
'pr_type',
'pr_expiry',
'pr_level',
'pr_cascade' ],
3021 if ( $title_protection ) {
3023 $expiry =
$dbr->decodeExpiry( $title_protection[
'expiry'] );
3025 if ( !$expiry || $expiry > $now ) {
3027 $this->mRestrictionsExpiry[
'create'] = $expiry;
3028 $this->mRestrictions[
'create'] = explode(
',', trim( $title_protection[
'permission'] ) );
3030 $this->mTitleProtection =
false;
3033 $this->mRestrictionsExpiry[
'create'] =
'infinity';
3035 $this->mRestrictionsLoaded =
true;
3045 $this->mRestrictionsLoaded =
false;
3046 $this->mTitleProtection = null;
3062 'page_restrictions',
3086 # We dynamically add a member variable for the purpose of this method
3087 # alone to cache the result. There's no point in having it hanging
3088 # around uninitialized in every Title object; therefore we only add it
3089 # if needed and don't declare it statically.
3090 if ( $this->mHasSubpages === null ) {
3091 $this->mHasSubpages =
false;
3094 $this->mHasSubpages = (bool)$subpages->count();
3115 $conds[] =
'page_title ' .
$dbr->buildLike( $this->
getDBkey() .
'/',
$dbr->anyString() );
3121 $dbr->select(
'page',
3122 [
'page_id',
'page_namespace',
'page_title',
'page_is_redirect' ],
3128 return $this->mSubpages;
3142 $n =
$dbr->selectField(
'archive',
'COUNT(*)',
3147 $n +=
$dbr->selectField(
'filearchive',
'COUNT(*)',
3148 [
'fa_name' => $this->
getDBkey() ],
3166 $deleted = (bool)
$dbr->selectField(
'archive',
'1',
3167 [
'ar_namespace' => $this->getNamespace(),
'ar_title' => $this->
getDBkey() ],
3171 $deleted = (bool)
$dbr->selectField(
'filearchive',
'1',
3172 [
'fa_name' => $this->getDBkey() ],
3189 $this->mArticleID = 0;
3193 if (
$flags & self::GAID_FOR_UPDATE ) {
3194 $oldUpdate = $linkCache->forUpdate(
true );
3195 $linkCache->clearLink( $this );
3196 $this->mArticleID = $linkCache->addLinkObj( $this );
3197 $linkCache->forUpdate( $oldUpdate );
3199 if ( -1 == $this->mArticleID ) {
3200 $this->mArticleID = $linkCache->addLinkObj( $this );
3214 if ( !is_null( $this->mRedirect ) ) {
3218 $this->mRedirect =
false;
3223 $linkCache->addLinkObj( $this ); #
in case we already had an
article ID
3224 $cached = $linkCache->getGoodLinkFieldObj( $this,
'redirect' );
3225 if ( $cached === null ) {
3226 # Trust LinkCache's state over our own
3227 # LinkCache is telling us that the page doesn't exist, despite there being cached
3228 # data relating to an existing page in $this->mArticleID. Updaters should clear
3229 # LinkCache as appropriate, or use $flags = Title::GAID_FOR_UPDATE. If that flag is
3230 # set, then LinkCache will definitely be up to date here, since getArticleID() forces
3231 # LinkCache to refresh its data from the master.
3232 $this->mRedirect =
false;
3236 $this->mRedirect = (bool)$cached;
3249 if ( $this->mLength != -1 ) {
3257 $linkCache->addLinkObj( $this ); #
in case we already had an
article ID
3258 $cached = $linkCache->getGoodLinkFieldObj( $this,
'length' );
3259 if ( $cached === null ) {
3260 # Trust LinkCache's state over our own, as for isRedirect()
3265 $this->mLength = intval( $cached );
3278 return intval( $this->mLatestID );
3281 $this->mLatestID = 0;
3285 $linkCache->addLinkObj( $this ); #
in case we already had an
article ID
3286 $cached = $linkCache->getGoodLinkFieldObj( $this,
'revision' );
3287 if ( $cached === null ) {
3288 # Trust LinkCache's state over our own, as for isRedirect()
3289 $this->mLatestID = 0;
3293 $this->mLatestID = intval( $cached );
3310 $linkCache->clearLink( $this );
3312 if ( $newid ===
false ) {
3313 $this->mArticleID = -1;
3315 $this->mArticleID = intval( $newid );
3317 $this->mRestrictionsLoaded =
false;
3318 $this->mRestrictions = [];
3319 $this->mOldRestrictions =
false;
3320 $this->mRedirect = null;
3321 $this->mLength = -1;
3322 $this->mLatestID =
false;
3323 $this->mContentModel =
false;
3324 $this->mEstimateRevisions = null;
3325 $this->mPageLanguage =
false;
3326 $this->mDbPageLanguage =
false;
3327 $this->mIsBigDeletion = null;
3332 $linkCache->clear();
3349 return $wgContLang->ucfirst( $text );
3369 $this->mInterwiki =
'';
3370 $this->mFragment =
'';
3378 $titleParser = self::getMediaWikiTitleCodec();
3384 $this->mInterwiki = $parts[
'interwiki'];
3385 $this->mLocalInterwiki = $parts[
'local_interwiki'];
3386 $this->mNamespace = $parts[
'namespace'];
3387 $this->mUserCaseDBKey = $parts[
'user_case_dbkey'];
3389 $this->mDbkeyform = $parts[
'dbkey'];
3390 $this->mUrlform =
wfUrlencode( $this->mDbkeyform );
3391 $this->mTextform = strtr( $this->mDbkeyform,
'_',
' ' );
3393 # We already know that some pages won't be in the database!
3395 $this->mArticleID = 0;
3422 self::getSelectFields(),
3424 "{$prefix}_from=page_id",
3426 "{$prefix}_title" => $this->
getDBkey() ],
3432 if (
$res->numRows() ) {
3434 foreach (
$res as $row ) {
3437 $linkCache->addGoodLinkObjFromRow( $titleObj, $row );
3438 $retVal[] = $titleObj;
3474 # If the page doesn't exist; there can't be any link from this page
3481 $blNamespace =
"{$prefix}_namespace";
3482 $blTitle =
"{$prefix}_title";
3487 [ $blNamespace, $blTitle ],
3490 [
"{$prefix}_from" => $id ],
3495 [
"page_namespace=$blNamespace",
"page_title=$blTitle" ]
3501 foreach (
$res as $row ) {
3502 if ( $row->page_id ) {
3506 $linkCache->addBadLinkObj( $titleObj );
3508 $retVal[] = $titleObj;
3538 # All links from article ID 0 are false positives
3544 [
'page',
'pagelinks' ],
3545 [
'pl_namespace',
'pl_title' ],
3548 'page_namespace IS NULL'
3554 [
'pl_namespace=page_namespace',
'pl_title=page_title' ]
3560 foreach (
$res as $row ) {
3579 if ( $pageLang->hasVariants() ) {
3580 $variants = $pageLang->getVariants();
3581 foreach ( $variants
as $vCode ) {
3623 return $this->
moveTo( $nt,
false );
3639 if ( !( $nt instanceof
Title ) ) {
3642 return [ [
'badtitletext' ] ];
3646 $errors = $mp->isValidMove()->getErrorsArray();
3650 $mp->checkPermissions( $wgUser, $reason )->getErrorsArray()
3654 return $errors ?:
true;
3670 if ( !$wgUser->isAllowed(
'reupload-shared' )
3673 $errors[] = [
'file-exists-sharedrepo' ];
3691 public function moveTo( &$nt, $auth =
true, $reason =
'', $createRedirect =
true ) {
3694 if ( is_array( $err ) ) {
3696 $wgUser->spreadAnyEditBlock();
3700 if ( $auth && !$wgUser->isAllowed(
'suppressredirect' ) ) {
3701 $createRedirect =
true;
3705 $status = $mp->move( $wgUser, $reason, $createRedirect );
3709 return $status->getErrorsArray();
3725 public function moveSubpages( $nt, $auth =
true, $reason =
'', $createRedirect =
true ) {
3726 global $wgMaximumMovedPages;
3728 if ( !$this->
userCan(
'move-subpages' ) ) {
3729 return [
'cant-move-subpages' ];
3733 return [
'namespace-nosubpages',
3737 return [
'namespace-nosubpages',
3741 $subpages = $this->
getSubpages( $wgMaximumMovedPages + 1 );
3744 foreach ( $subpages
as $oldSubpage ) {
3746 if (
$count > $wgMaximumMovedPages ) {
3747 $retval[$oldSubpage->getPrefixedText()] =
3748 [
'movepage-max-pages',
3749 $wgMaximumMovedPages ];
3756 if ( $oldSubpage->getArticleID() == $this->
getArticleID()
3757 || $oldSubpage->getArticleID() == $nt->getArticleID()
3763 $newPageName = preg_replace(
3764 '#^' . preg_quote( $this->
getDBkey(),
'#' ) .
'#',
3766 $oldSubpage->getDBkey() );
3767 if ( $oldSubpage->isTalkPage() ) {
3768 $newNs = $nt->getTalkPage()->getNamespace();
3770 $newNs = $nt->getSubjectPage()->getNamespace();
3772 # Bug 14385: we need makeTitleSafe because the new page names may
3773 # be longer than 255 characters.
3776 $success = $oldSubpage->moveTo( $newSubpage, $auth, $reason, $createRedirect );
3778 $retval[$oldSubpage->getPrefixedText()] = $newSubpage->getPrefixedText();
3793 global $wgContentHandlerUseDB;
3798 $fields = [
'page_is_redirect',
'page_latest',
'page_id' ];
3799 if ( $wgContentHandlerUseDB ) {
3800 $fields[] =
'page_content_model';
3803 $row = $dbw->selectRow(
'page',
3809 # Cache some fields we may want
3810 $this->mArticleID = $row ? intval( $row->page_id ) : 0;
3811 $this->mRedirect = $row ? (bool)$row->page_is_redirect :
false;
3812 $this->mLatestID = $row ? intval( $row->page_latest ) :
false;
3813 $this->mContentModel = $row && isset( $row->page_content_model )
3814 ? strval( $row->page_content_model )
3817 if ( !$this->mRedirect ) {
3820 # Does the article have a history?
3821 $row = $dbw->selectField( [
'page',
'revision' ],
3826 'page_latest != rev_id'
3831 # Return true if there was no history
3832 return ( $row ===
false );
3844 # Is it an existing file?
3845 if ( $nt->getNamespace() ==
NS_FILE ) {
3848 if ( $file->exists() ) {
3849 wfDebug( __METHOD__ .
": file exists\n" );
3853 # Is it a redirect with no history?
3854 if ( !$nt->isSingleRevRedirect() ) {
3855 wfDebug( __METHOD__ .
": not a one-rev redirect\n" );
3858 # Get the article text
3860 if ( !is_object(
$rev ) ) {
3864 # Does the redirect point to the source?
3865 # Or is it a broken self-redirect, usually caused by namespace collisions?
3868 if ( $redirTitle ) {
3870 $redirTitle->getPrefixedDBkey() != $nt->getPrefixedDBkey() ) {
3871 wfDebug( __METHOD__ .
": redirect points to other page\n" );
3877 # Fail safe (not a redirect after all. strange.)
3878 wfDebug( __METHOD__ .
": failsafe: database sais " . $nt->getPrefixedDBkey() .
3879 " is a redirect, but it doesn't contain a valid redirect.\n" );
3898 if ( $titleKey === 0 ) {
3907 [
'cl_from' => $titleKey ],
3911 if (
$res->numRows() > 0 ) {
3912 foreach (
$res as $row ) {
3931 foreach ( $parents
as $parent => $current ) {
3932 if ( array_key_exists( $parent, $children ) ) {
3933 # Circular reference
3934 $stack[$parent] = [];
3938 $stack[$parent] = $nt->getParentCategoryTree( $children + [ $parent => 1 ] );
3954 if ( $this->mArticleID > 0 ) {
3971 $revId = $db->selectField(
'revision',
'rev_id',
3974 'rev_id < ' . intval(
$revId )
3977 [
'ORDER BY' =>
'rev_id DESC' ]
3980 if (
$revId ===
false ) {
3996 $revId = $db->selectField(
'revision',
'rev_id',
3999 'rev_id > ' . intval(
$revId )
4002 [
'ORDER BY' =>
'rev_id' ]
4005 if (
$revId ===
false ) {
4023 [
'rev_page' => $pageId ],
4025 [
'ORDER BY' =>
'rev_timestamp ASC',
'LIMIT' => 1 ]
4042 return $rev ?
$rev->getTimestamp() : null;
4052 return (
bool)
$dbr->selectField(
'page',
'page_is_new', $this->
pageCond(), __METHOD__ );
4061 global $wgDeleteRevisionsLimit;
4063 if ( !$wgDeleteRevisionsLimit ) {
4067 if ( $this->mIsBigDeletion === null ) {
4070 $revCount =
$dbr->selectRowCount(
4075 [
'LIMIT' => $wgDeleteRevisionsLimit + 1 ]
4078 $this->mIsBigDeletion = $revCount > $wgDeleteRevisionsLimit;
4090 if ( !$this->
exists() ) {
4094 if ( $this->mEstimateRevisions === null ) {
4096 $this->mEstimateRevisions =
$dbr->estimateRowCount(
'revision',
'*',
4113 if ( !( $old instanceof
Revision ) ) {
4116 if ( !( $new instanceof Revision ) ) {
4119 if ( !$old || !$new ) {
4125 'rev_timestamp > ' .
$dbr->addQuotes(
$dbr->timestamp( $old->getTimestamp() ) ),
4126 'rev_timestamp < ' .
$dbr->addQuotes(
$dbr->timestamp( $new->getTimestamp() ) )
4128 if ( $max !== null ) {
4129 return $dbr->selectRowCount(
'revision',
'1',
4132 [
'LIMIT' => $max + 1 ]
4135 return (
int)
$dbr->selectField(
'revision',
'count(*)', $conds, __METHOD__ );
4156 if ( !( $old instanceof
Revision ) ) {
4159 if ( !( $new instanceof Revision ) ) {
4165 if ( !$old || !$new ) {
4172 if ( in_array(
'include_old',
$options ) ) {
4175 if ( in_array(
'include_new',
$options ) ) {
4178 if ( in_array(
'include_both',
$options ) ) {
4183 if ( $old->getId() === $new->getId() ) {
4184 return ( $old_cmp ===
'>' && $new_cmp ===
'<' ) ?
4187 } elseif ( $old->getId() === $new->getParentId() ) {
4188 if ( $old_cmp ===
'>=' && $new_cmp ===
'<=' ) {
4193 } elseif ( $old_cmp ===
'>=' ) {
4195 } elseif ( $new_cmp ===
'<=' ) {
4201 $res =
$dbr->select(
'revision',
'DISTINCT rev_user_text',
4204 "rev_timestamp $old_cmp " .
$dbr->addQuotes(
$dbr->timestamp( $old->getTimestamp() ) ),
4205 "rev_timestamp $new_cmp " .
$dbr->addQuotes(
$dbr->timestamp( $new->getTimestamp() ) )
4207 [
'LIMIT' =>
$limit + 1 ]
4209 foreach (
$res as $row ) {
4210 $authors[] = $row->rev_user_text;
4231 return $authors ? count( $authors ) : 0;
4272 Hooks::run(
'TitleExists', [ $this, &$exists ] );
4305 Hooks::run(
'TitleIsAlwaysKnown', [ $this, &$isKnown ] );
4307 if ( !is_null( $isKnown ) ) {
4315 switch ( $this->mNamespace ) {
4325 return $this->mDbkeyform ==
'';
4366 $wgContLang->lcfirst( $this->getText() )
4368 $message =
wfMessage(
$name )->inLanguage( $wgContLang )->useDatabase(
false );
4369 return $message->exists();
4388 $wgContLang->lcfirst( $this->getText() )
4392 if ( $message->exists() ) {
4393 return $message->plain();
4410 if ( $this->mArticleID === 0 ) {
4414 $method = __METHOD__;
4417 $dbw->onTransactionIdle(
function ()
use ( $dbw, $conds, $method, $purgeTime ) {
4418 $dbTimestamp = $dbw->timestamp( $purgeTime ?: time() );
4422 [
'page_touched' => $dbTimestamp ],
4423 $conds + [
'page_touched < ' . $dbw->addQuotes( $dbTimestamp ) ],
4450 if ( $db === null ) {
4453 $touched = $db->selectField(
'page',
'page_touched', $this->
pageCond(), __METHOD__ );
4471 $uid =
$user->getId();
4476 if ( array_key_exists( $uid, $this->mNotificationTimestamp ) ) {
4477 return $this->mNotificationTimestamp[$uid];
4480 if ( count( $this->mNotificationTimestamp ) >= self::CACHE_MAX ) {
4481 $this->mNotificationTimestamp = [];
4485 if ( $watchedItem ) {
4486 $this->mNotificationTimestamp[$uid] = $watchedItem->getNotificationTimestamp();
4488 $this->mNotificationTimestamp[$uid] =
false;
4491 return $this->mNotificationTimestamp[$uid];
4513 $namespaceKey = $wgContLang->lc( $namespaceKey );
4515 if ( $namespaceKey ==
'' ) {
4516 $namespaceKey =
'main';
4519 if ( $namespaceKey ==
'file' ) {
4520 $namespaceKey =
'image';
4522 return $prepend . $namespaceKey;
4543 $where[] =
'rd_interwiki = ' .
$dbr->addQuotes(
'' ) .
' OR rd_interwiki IS NULL';
4545 if ( !is_null( $ns ) ) {
4546 $where[
'page_namespace'] = $ns;
4550 [
'redirect',
'page' ],
4551 [
'page_namespace',
'page_title' ],
4556 foreach (
$res as $row ) {
4557 $redirs[] = self::newFromRow( $row );
4568 global $wgInvalidRedirectTargets;
4572 if ( $this->
isSpecial(
'Userlogout' ) ) {
4576 foreach ( $wgInvalidRedirectTargets
as $target ) {
4603 $bannedNamespaces = is_null( $wgExemptFromUserRobotsControl )
4604 ? $wgContentNamespaces
4605 : $wgExemptFromUserRobotsControl;
4607 return !in_array( $this->mNamespace, $bannedNamespaces );
4622 $unprefixed = $this->
getText();
4628 Hooks::run(
'GetDefaultSortkey', [ $this, &$unprefixed ] );
4629 if ( $prefix !==
'' ) {
4630 # Separate with a line feed, so the unprefixed part is only used as
4631 # a tiebreaker when two pages have the exact same prefix.
4632 # In UCA, tab is the only character that can sort above LF
4633 # so we strip both of them from the original prefix.
4634 $prefix = strtr( $prefix,
"\n\t",
' ' );
4635 return "$prefix\n$unprefixed";
4648 global $wgPageLanguageUseDB;
4652 if ( $wgPageLanguageUseDB && $this->mDbPageLanguage ===
false ) {
4654 $linkCache->addLinkObj( $this );
4655 $this->mDbPageLanguage = $linkCache->getGoodLinkFieldObj( $this,
'lang' );
4678 if ( $dbPageLanguage ) {
4682 if ( !$this->mPageLanguage || $this->mPageLanguage[1] !== $wgLanguageCode ) {
4690 $langObj = $contentHandler->getPageLanguage( $this );
4713 $variant = $wgLang->getPreferredVariant();
4714 if ( $wgLang->getCode() !== $variant ) {
4723 if ( $dbPageLanguage ) {
4725 $variant = $pageLang->getPreferredVariant();
4726 if ( $pageLang->getCode() !== $variant ) {
4737 $pageLang = $contentHandler->getPageViewLanguage( $this );
4755 $editnotice_ns =
'editnotice-' . $this->
getNamespace();
4757 if ( $msg->exists() ) {
4758 $html = $msg->parseAsBlock();
4760 if ( trim(
$html ) !==
'' ) {
4765 'mw-editnotice-namespace',
4775 $parts = explode(
'/', $this->
getDBkey() );
4776 $editnotice_base = $editnotice_ns;
4777 while ( count( $parts ) > 0 ) {
4778 $editnotice_base .=
'-' . array_shift( $parts );
4780 if ( $msg->exists() ) {
4781 $html = $msg->parseAsBlock();
4782 if ( trim(
$html ) !==
'' ) {
4787 'mw-editnotice-base',
4797 $editnoticeText = $editnotice_ns .
'-' . strtr( $this->
getDBkey(),
'/',
'-' );
4799 if ( $msg->exists() ) {
4800 $html = $msg->parseAsBlock();
4801 if ( trim(
$html ) !==
'' ) {
4806 'mw-editnotice-page',
4815 Hooks::run(
'TitleGetEditNotices', [ $this, $oldid, &$notices ] );
4830 'mDefaultNamespace',
4835 $this->mArticleID = ( $this->mNamespace >= 0 ) ? -1 : 0;
4836 $this->mUrlform =
wfUrlencode( $this->mDbkeyform );
4837 $this->mTextform = strtr( $this->mDbkeyform,
'_',
' ' );
getEarliestRevTime($flags=0)
Get the oldest revision timestamp of this page.
bool $mHasSubpages
Whether a page has any subpages.
isAlwaysKnown()
Should links to this title be shown as potentially viewable (i.e.
static newFromRow($row)
Make a Title object from a DB row.
static purgeExpiredRestrictions()
Purge expired restrictions from the page_restrictions table.
getLatestRevID($flags=0)
What is the page_latest field for this page?
setFragment($fragment)
Set the fragment for this title.
static newFromID($id, $flags=0)
Create a new Title from an article ID.
static getTitleInvalidRegex()
Returns a simple regex that will match on characters and sequences invalid in titles.
static whoIs($id)
Get the username corresponding to a given user ID.
static isMovable($index)
Can pages in the given namespace be moved?
touchLinks()
Update page_touched timestamps and send CDN purge messages for pages linking to this title...
getFragment()
Get the Title fragment (i.e.
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses just before the function returns a value If you return an< a > element with HTML attributes $attribs and contents $html will be returned If you return $ret will be returned and may include noclasses & $html
deferred txt A few of the database updates required by various functions here can be deferred until after the result page is displayed to the user For updating the view updating the linked to tables after a etc PHP does not yet have any way to tell the server to actually return and disconnect while still running these but it might have such a feature in the future We handle these by creating a deferred update object and putting those objects on a global list
mixed $mTitleProtection
Cached value for getTitleProtection (create protection)
exists($flags=0)
Check if page exists.
wfGetDB($db, $groups=[], $wiki=false)
Get a Database object.
getFullUrlForRedirect($query= '', $proto=PROTO_CURRENT)
Get a url appropriate for making redirects based on an untrusted url arg.
isMovable()
Would anybody with sufficient privileges be able to move this page? Some pages just aren't movable...
getInternalURL($query= '', $query2=false)
Get the URL form for an internal link.
getRootTitle()
Get the root page name title, i.e.
static getLocalNameFor($name, $subpage=false)
Get the local name for a specified canonical name.
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that probably a stub it is not rendered in wiki pages or galleries in category pages allow injecting custom HTML after the section Any uses of the hook need to handle escaping see BaseTemplate::getToolbox and BaseTemplate::makeListItem for details on the format of individual items inside of this array or by returning and letting standard HTTP rendering take place modifiable or by returning false and taking over the output $out
the array() calling protocol came about after MediaWiki 1.4rc1.
null for the local wiki Added should default to null in handler for backwards compatibility add a value to it if you want to add a cookie that have to vary cache options can modify $query
canUseNoindex()
Whether the magic words INDEX and NOINDEX function for this page.
isJsSubpage()
Is this a .js subpage of a user page?
const CONTENT_MODEL_WIKITEXT
wasLocalInterwiki()
Was this a local interwiki link?
$wgScript
The URL path to index.php.
magic word the default is to use $key to get the and $key value or $key value text $key value html to format the value $key
isContentPage()
Is this Title in a namespace which contains content? In other words, is this a content page...
getUserCaseDBKey()
Get the DB key with the initial letter case as specified by the user.
Handles the backend logic of moving a page from one title to another.
isNamespaceProtected(User $user)
Determines if $user is unable to edit this page because it has been protected by $wgNamespaceProtecti...
isSpecial($name)
Returns true if this title resolves to the named special page.
getArticleID($flags=0)
Get the article ID for this Title from the link cache, adding it if necessary.
hasSubpages()
Does this have subpages? (Warning, usually requires an extra DB query.)
static nameOf($id)
Get the prefixed DB key associated with an ID.
getText()
Get the text form (spaces not underscores) of the main part.
getSubpageText()
Get the lowest-level subpage name, i.e.
getBaseText()
Get the base page name without a namespace, i.e.
static newMainPage()
Create a new Title for the Main Page.
moveSubpages($nt, $auth=true, $reason= '', $createRedirect=true)
Move this page's subpages to be subpages of $nt.
getDefaultMessageText()
Get the default message text or false if the message doesn't exist.
getEditNotices($oldid=0)
Get a list of rendered edit notices for this page.
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
static getTitleFor($name, $subpage=false, $fragment= '')
Get a localised Title object for a specified special page name.
getSubjectNsText()
Get the namespace text of the subject (rather than talk) page.
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses & $ret
getUserPermissionsErrorsInternal($action, $user, $rigor= 'secure', $short=false)
Can $user perform $action on this page? This is an internal function, with multiple levels of checks ...
getTransWikiID()
Returns the DB name of the distant wiki which owns the object.
static rawElement($element, $attribs=[], $contents= '')
Returns an HTML element in a string.
isCssJsSubpage()
Is this a .css or .js subpage of a user page?
static canTalk($index)
Can this namespace ever have a talk namespace?
$wgInternalServer
Internal server name as known to CDN, if different.
isWatchable()
Can this title be added to a user's watchlist?
checkUserBlock($action, $user, $errors, $rigor, $short)
Check that the user isn't blocked from editing.
if(!isset($args[0])) $lang
processing should stop and the error should be shown to the user * false
static isTalk($index)
Is the given namespace a talk namespace?
hasSubjectNamespace($ns)
Returns true if the title has the same subject namespace as the namespace specified.
secureAndSplit()
Secure and split - main initialisation function for this object.
bool $mIsBigDeletion
Would deleting this page be a big deletion?
inNamespaces()
Returns true if the title is inside one of the specified namespaces.
moveNoAuth(&$nt)
Move this page without authentication.
isTalkPage()
Is this a talk page of some sort?
Handles purging appropriate CDN URLs given a title (or titles)
string $mUrlform
URL-encoded form of the main part.
static getDefaultModelFor(Title $title)
Returns the name of the default content model to be used for the page with the given title...
getDbPageLanguageCode()
Returns the page language code saved in the database, if $wgPageLanguageUseDB is set to true in Local...
null for the local wiki Added in
isRedirect($flags=0)
Is this an article that is a redirect page? Uses link cache, adding it if necessary.
Represents a page (or page fragment) title within MediaWiki.
This code would result in ircNotify being run twice when an article is and once for brion Hooks can return three possible true was required This is the default since MediaWiki *some string
isBigDeletion()
Check whether the number of revisions of this page surpasses $wgDeleteRevisionsLimit.
set($key, $value, $exptime=0, $flags=0)
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist e g Watchlist removed from all revisions and log entries to which it was applied This gives extensions a chance to take it off their books as the deletion has already been partly carried out by this point or something similar the user will be unable to create the tag set and then return false from the hook function Ensure you consume the ChangeTagAfterDelete hook to carry out custom deletion actions as context called by AbstractContent::getParserOutput May be used to override the normal model specific rendering of page content as context $revId
getTemplateLinksFrom($options=[])
Get an array of Title objects used on this Title as a template Also stores the IDs in the link cache...
prefix($name)
Prefix some arbitrary text with the namespace or interwiki prefix of this object. ...
getOtherPage()
Get the other title for this page, if this is a subject page get the talk page, if it is a subject pa...
static escapeFragmentForURL($fragment)
Escape a text fragment, say from a link, for a URL.
it s the revision text itself In either if gzip is the revision text is gzipped $flags
isValidMoveTarget($nt)
Checks if $this can be moved to a given Title.
static escapeClass($class)
Given a value, escape it so that it can be used as a CSS class and return it.
static escapeRegexReplacement($string)
Escape a string to make it suitable for inclusion in a preg_replace() replacement parameter...
getPrefixedText()
Get the prefixed title with spaces.
static exists($index)
Returns whether the specified namespace exists.
wfUrlencode($s)
We want some things to be included as literal characters in our title URLs for prettiness, which urlencode encodes by default.
static newFromText($text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
getBaseTitle()
Get the base page name title, i.e.
Represents a title within MediaWiki.
when a variable name is used in a it is silently declared as a new local masking the global
wfExpandUrl($url, $defaultProto=PROTO_CURRENT)
Expand a potentially local URL to a fully-qualified URL.
getParentCategories()
Get categories to which this Title belongs and return an array of categories' names.
getBacklinkCache()
Get a backlink cache object.
timestamp($ts=0)
Convert a timestamp in one of the formats accepted by wfTimestamp() to the format used for inserting ...
static newFromLinkTarget(LinkTarget $linkTarget)
Create a new Title from a LinkTarget.
static newFromTitle(LinkTarget $linkTarget, $id=0, $flags=0)
Load either the current, or a specified, revision that's attached to a given link target...
wfLocalFile($title)
Get an object referring to a locally registered file.
The TitleArray class only exists to provide the newFromResult method at pre- sent.
checkQuickPermissions($action, $user, $errors, $rigor, $short)
Permissions checks that fail most often, and which are easiest to test.
getSkinFromCssJsSubpage()
Trim down a .css or .js subpage title to get the corresponding skin name.
static getFilteredRestrictionTypes($exists=true)
Get a filtered list of all restriction types supported by this wiki.
getTalkPage()
Get a Title object associated with the talk page of this article.
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist e g Watchlist & $tables
array $mCascadeSources
Where are the cascading restrictions coming from on this page?
getNotificationTimestamp($user=null)
Get the timestamp when this page was updated since the user last saw it.
wfDebug($text, $dest= 'all', array $context=[])
Sends a line to the debug log if enabled or, optionally, to a comment in output.
fixSpecialName()
If the Title refers to a special page alias which is not the local default, resolve the alias...
static isEveryoneAllowed($right)
Check if all users may be assumed to have the given permission.
getSubpages($limit=-1)
Get all subpages of this page.
userCan($action, $user=null, $rigor= 'secure')
Can $user perform $action on this page?
this class mediates it Skin Encapsulates a look and feel for the wiki All of the functions that render HTML and make choices about how to render it are here and are called from various other places when and is meant to be subclassed with other skins that may override some of its functions The User object contains a reference to a and so rather than having a global skin object we just rely on the global User and get the skin with $wgUser and also has some character encoding functions and other locale stuff The current user interface language is instantiated as $wgLang
The index of the header message $result[1]=The index of the body text message $result[2 through n]=Parameters passed to body text message.Please note the header message cannot receive/use parameters. 'ImportHandleLogItemXMLTag':When parsing a XML tag in a log item.Return false to stop further processing of the tag $reader:XMLReader object $logInfo:Array of information 'ImportHandlePageXMLTag':When parsing a XML tag in a page.Return false to stop further processing of the tag $reader:XMLReader object &$pageInfo:Array of information 'ImportHandleRevisionXMLTag':When parsing a XML tag in a page revision.Return false to stop further processing of the tag $reader:XMLReader object $pageInfo:Array of page information $revisionInfo:Array of revision information 'ImportHandleToplevelXMLTag':When parsing a top level XML tag.Return false to stop further processing of the tag $reader:XMLReader object 'ImportHandleUploadXMLTag':When parsing a XML tag in a file upload.Return false to stop further processing of the tag $reader:XMLReader object $revisionInfo:Array of information 'ImportLogInterwikiLink':Hook to change the interwiki link used in log entries and edit summaries for transwiki imports.&$fullInterwikiPrefix:Interwiki prefix, may contain colons.&$pageTitle:String that contains page title. 'ImportSources':Called when reading from the $wgImportSources configuration variable.Can be used to lazy-load the import sources list.&$importSources:The value of $wgImportSources.Modify as necessary.See the comment in DefaultSettings.php for the detail of how to structure this array. 'InfoAction':When building information to display on the action=info page.$context:IContextSource object &$pageInfo:Array of information 'InitializeArticleMaybeRedirect':MediaWiki check to see if title is a redirect.&$title:Title object for the current page &$request:WebRequest &$ignoreRedirect:boolean to skip redirect check &$target:Title/string of redirect target &$article:Article object 'InternalParseBeforeLinks':during Parser's internalParse method before links but after nowiki/noinclude/includeonly/onlyinclude and other processings.&$parser:Parser object &$text:string containing partially parsed text &$stripState:Parser's internal StripState object 'InternalParseBeforeSanitize':during Parser's internalParse method just before the parser removes unwanted/dangerous HTML tags and after nowiki/noinclude/includeonly/onlyinclude and other processings.Ideal for syntax-extensions after template/parser function execution which respect nowiki and HTML-comments.&$parser:Parser object &$text:string containing partially parsed text &$stripState:Parser's internal StripState object 'InterwikiLoadPrefix':When resolving if a given prefix is an interwiki or not.Return true without providing an interwiki to continue interwiki search.$prefix:interwiki prefix we are looking for.&$iwData:output array describing the interwiki with keys iw_url, iw_local, iw_trans and optionally iw_api and iw_wikiid. 'InvalidateEmailComplete':Called after a user's email has been invalidated successfully.$user:user(object) whose email is being invalidated 'IRCLineURL':When constructing the URL to use in an IRC notification.Callee may modify $url and $query, URL will be constructed as $url.$query &$url:URL to index.php &$query:Query string $rc:RecentChange object that triggered url generation 'IsFileCacheable':Override the result of Article::isFileCacheable()(if true) &$article:article(object) being checked 'IsTrustedProxy':Override the result of IP::isTrustedProxy() &$ip:IP being check &$result:Change this value to override the result of IP::isTrustedProxy() 'IsUploadAllowedFromUrl':Override the result of UploadFromUrl::isAllowedUrl() $url:URL used to upload from &$allowed:Boolean indicating if uploading is allowed for given URL 'isValidEmailAddr':Override the result of Sanitizer::validateEmail(), for instance to return false if the domain name doesn't match your organization.$addr:The e-mail address entered by the user &$result:Set this and return false to override the internal checks 'isValidPassword':Override the result of User::isValidPassword() $password:The password entered by the user &$result:Set this and return false to override the internal checks $user:User the password is being validated for 'Language::getMessagesFileName':$code:The language code or the language we're looking for a messages file for &$file:The messages file path, you can override this to change the location. 'LanguageGetMagic':DEPRECATED!Use $magicWords in a file listed in $wgExtensionMessagesFiles instead.Use this to define synonyms of magic words depending of the language &$magicExtensions:associative array of magic words synonyms $lang:language code(string) 'LanguageGetNamespaces':Provide custom ordering for namespaces or remove namespaces.Do not use this hook to add namespaces.Use CanonicalNamespaces for that.&$namespaces:Array of namespaces indexed by their numbers 'LanguageGetSpecialPageAliases':DEPRECATED!Use $specialPageAliases in a file listed in $wgExtensionMessagesFiles instead.Use to define aliases of special pages names depending of the language &$specialPageAliases:associative array of magic words synonyms $lang:language code(string) 'LanguageGetTranslatedLanguageNames':Provide translated language names.&$names:array of language code=> language name $code:language of the preferred translations 'LanguageLinks':Manipulate a page's language links.This is called in various places to allow extensions to define the effective language links for a page.$title:The page's Title.&$links:Associative array mapping language codes to prefixed links of the form"language:title".&$linkFlags:Associative array mapping prefixed links to arrays of flags.Currently unused, but planned to provide support for marking individual language links in the UI, e.g.for featured articles. 'LanguageSelector':Hook to change the language selector available on a page.$out:The output page.$cssClassName:CSS class name of the language selector. 'LinkBegin':Used when generating internal and interwiki links in Linker::link(), before processing starts.Return false to skip default processing and return $ret.See documentation for Linker::link() for details on the expected meanings of parameters.$skin:the Skin object $target:the Title that the link is pointing to &$html:the contents that the< a > tag should have(raw HTML) $result
static isCapitalized($index)
Is the namespace first-letter capitalized?
static get(Title $title)
Create a new BacklinkCache or reuse any existing one.
$wgLanguageCode
Site language code.
bool $mCascadeRestriction
Cascade restrictions on this page to included templates and images?
inNamespace($ns)
Returns true if the title is inside the specified namespace.
static getDefaultInstance()
flushRestrictions()
Flush the protection cache in this object and force reload from the database.
getContentModel($flags=0)
Get the page's content model id, see the CONTENT_MODEL_XXX constants.
getLength($flags=0)
What is the length of this page? Uses link cache, adding it if necessary.
static HashBagOStuff $titleCache
string $mDbkeyform
Main part with underscores.
getNsText()
Get the namespace text.
delete($table, $conds, $fname=__METHOD__)
DELETE query wrapper.
isValidMoveOperation(&$nt, $auth=true, $reason= '')
Check whether a given move operation would be valid.
if($wgScript===false) if($wgLoadScript===false) if($wgArticlePath===false) if(!empty($wgActionPaths)&&!isset($wgActionPaths['view'])) if($wgResourceBasePath===null) if($wgStylePath===false) if($wgLocalStylePath===false) if($wgExtensionAssetsPath===false) if($wgLogo===false) if($wgUploadPath===false) if($wgUploadDirectory===false) if($wgReadOnlyFile===false) if($wgFileCacheDirectory===false) if($wgDeletedDirectory===false) if($wgGitInfoCacheDirectory===false &&$wgCacheDirectory!==false) if($wgEnableParserCache===false) if($wgRightsIcon) if(isset($wgFooterIcons['copyright']['copyright'])&&$wgFooterIcons['copyright']['copyright']===[]) if(isset($wgFooterIcons['poweredby'])&&isset($wgFooterIcons['poweredby']['mediawiki'])&&$wgFooterIcons['poweredby']['mediawiki']['src']===null) $wgNamespaceProtection[NS_MEDIAWIKI]
Unconditional protection for NS_MEDIAWIKI since otherwise it's too easy for a sysadmin to set $wgName...
createFragmentTarget($fragment)
Creates a new Title for a different fragment of the same page.
design txt This is a brief overview of the new design More thorough and up to date information is available on the documentation wiki at etc Handles the details of getting and saving to the user table of the and dealing with sessions and cookies OutputPage Encapsulates the entire HTML page that will be sent in response to any server request It is used by calling its functions to add in any and then calling but I prefer the flexibility This should also do the output encoding The system allocates a global one in $wgOut Title Represents the title of an article
getNextRevisionID($revId, $flags=0)
Get the revision ID of the next revision.
loadRestrictionsFromResultWrapper($res, $oldFashionedRestrictions=null)
Loads a string into mRestrictions array.
string bool $mOldRestrictions
Text form (spaces not underscores) of the main part.
wfReadOnly()
Check whether the wiki is in read-only mode.
isExternal()
Is this Title interwiki?
static fixUrlQueryArgs($query, $query2=false)
Helper to fix up the get{Canonical,Full,Link,Local,Internal}URL args get{Canonical,Full,Link,Local,Internal}URL methods accepted an optional second argument named variant.
deleteTitleProtection()
Remove any title protection due to page existing.
static getMain()
Static methods.
int $mNamespace
Namespace index, i.e.
static groupHasPermission($group, $role)
Check, if the given group has the given permission.
static singleton()
Get an instance of this class.
wfMergeErrorArrays()
Merge arrays in the style of getUserPermissionsErrors, with duplicate removal e.g.
static getCanonicalName($index)
Returns the canonical (English) name for a given index.
hasSourceText()
Does this page have source text?
static newFromIDs($ids)
Make an array of titles from an array of IDs.
wfAppendQuery($url, $query)
Append a query string to an existing URL, which may or may not already have query string parameters a...
static getTitleFormatter()
B/C kludge: provide a TitleParser for use by Title.
isAllowed($action= '')
Internal mechanics of testing a permission.
Class to invalidate the HTML cache of all the pages linking to a given title.
getDBkey()
Get the main part with underscores.
__toString()
Return a string representation of this title.
getPrefixedURL()
Get a URL-encoded title (not an actual URL) including interwiki.
hasFragment()
Check if a Title fragment is set.
hasContentModel($id)
Convenience method for checking a title's content model name.
$wgLocalInterwikis
Array for multiple $wgLocalInterwiki values, in case there are several interwiki prefixes that point ...
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist e g Watchlist removed from all revisions and log entries to which it was applied This gives extensions a chance to take it off their books as the deletion has already been partly carried out by this point or something similar the user will be unable to create the tag set and then return false from the hook function Ensure you consume the ChangeTagAfterDelete hook to carry out custom deletion actions as context called by AbstractContent::getParserOutput May be used to override the normal model specific rendering of page content as context as context $options
areRestrictionsCascading()
Returns cascading restrictions for the current article.
isConversionTable()
Is this a conversion table for the LanguageConverter?
static newFromDBkey($key)
Create a new Title from a prefixed DB key.
getRootText()
Get the root page name text without a namespace, i.e.
getTouched($db=null)
Get the last touched timestamp.
getLocalURL($query= '', $query2=false)
Get a URL with no fragment or server name (relative URL) from a Title object.
checkCSSandJSPermissions($action, $user, $errors, $rigor, $short)
Check CSS/JS sub-page permissions.
bool string $mContentModel
ID of the page's content model, i.e.
canExist()
Is this in a namespace that allows actual pages?
getSubpage($text)
Get the title for a subpage of the current page.
const GAID_FOR_UPDATE
Used to be GAID_FOR_UPDATE define.
null $mRedirect
Is the article at this title a redirect?
wfTimestampNow()
Convenience function; returns MediaWiki timestamp for the present time.
isValidRedirectTarget()
Check if this Title is a valid redirect target.
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses just before the function returns a value If you return an< a > element with HTML attributes $attribs and contents $html will be returned If you return $ret will be returned and may include noclasses after processing after in associative array form externallinks including delete and has completed for all link tables whether this was an auto creation default is conds Array Extra conditions for the No matching items in log is displayed if loglist is empty msgKey Array If you want a nice box with a set this to the key of the message First element is the message additional optional elements are parameters for the key that are processed with wfMessage() -> params() ->parseAsBlock()-offset Set to overwrite offset parameter in $wgRequest set to ''to unsetoffset-wrap String Wrap the message in html(usually something like"<
isCascadeProtected()
Cascading protection: Return true if cascading restrictions apply to this page, false if not...
invalidateCache($purgeTime=null)
Updates page_touched for this page; called from LinksUpdate.php.
getCdnUrls()
Get a list of URLs to purge from the CDN cache when this page changes.
Deferrable Update for closure/callback updates via IDatabase::doAtomicSection()
getUserPermissionsErrors($action, $user, $rigor= 'secure', $ignoreErrors=[])
Can $user perform $action on this page?
getLinksFrom($options=[], $table= 'pagelinks', $prefix= 'pl')
Get an array of Title objects linked from this Title Also stores the IDs in the link cache...
getDefaultNamespace()
Get the default namespace index, for when there is no namespace.
moveTo(&$nt, $auth=true, $reason= '', $createRedirect=true)
Move a title to a new location.
getRedirectsHere($ns=null)
Get all extant redirects to this Title.
static selectFields()
Return the list of revision fields that should be selected to create a new revision.
checkSpecialsAndNSPermissions($action, $user, $errors, $rigor, $short)
Check permissions on special pages & namespaces.
wfDeprecated($function, $version=false, $component=false, $callerOffset=2)
Throws a warning that $function is deprecated.
getCanonicalURL($query= '', $query2=false)
Get the URL for a canonical link, for use in things like IRC and e-mail notifications.
isSubpageOf(Title $title)
Check if this title is a subpage of another title.
array $mNotificationTimestamp
Associative array of user ID -> timestamp/false.
static makeTitleSafe($ns, $title, $fragment= '', $interwiki= '')
Create a new Title from a namespace index and a DB key.
getFullText()
Get the prefixed title with spaces, plus any fragment (part beginning with '#')
static subjectEquals($ns1, $ns2)
Returns whether the specified namespaces share the same subject.
string bool null $mDbPageLanguage
The page language code from the database, null if not saved in the database or false if not loaded...
validateFileMoveOperation($nt)
Check if the requested move target is a valid file move target.
isCssSubpage()
Is this a .css subpage of a user page?
isMainPage()
Is this the mainpage?
static decodeCharReferencesAndNormalize($text)
Decode any character references, numeric or named entities, in the next and normalize the resulting s...
namespace and then decline to actually register it file or subcat img or subcat $title
getAuthorsBetween($old, $new, $limit, $options=[])
Get the authors between the given revisions or revision IDs.
static hasSubpages($index)
Does the namespace allow subpages?
static addUpdate(DeferrableUpdate $update, $type=self::POSTSEND)
Add an update to the deferred list.
static run($event, array $args=[], $deprecatedVersion=null)
Call hook functions defined in Hooks::register and $wgHooks.
getNamespace()
Get the namespace index, i.e.
design txt This is a brief overview of the new design More thorough and up to date information is available on the documentation wiki at etc Handles the details of getting and saving to the user table of the and dealing with sessions and cookies OutputPage Encapsulates the entire HTML page that will be sent in response to any server request It is used by calling its functions to add text
string $mInterwiki
Interwiki prefix.
equals(Title $title)
Compare with another title.
isKnown()
Does this title refer to a page that can (or might) be meaningfully viewed? In particular, this function may be used to determine if links to the title should be rendered as "bluelinks" (as opposed to "redlinks" to non-existent pages).
getTemplateLinksTo($options=[])
Get an array of Title objects using this Title as a template Also stores the IDs in the link cache...
static newFromResult($res)
areRestrictionsLoaded()
Accessor for mRestrictionsLoaded.
presenting them properly to the user as errors is done by the caller return true use this to change the list i e etc $rev
checkCascadingSourcesRestrictions($action, $user, $errors, $rigor, $short)
Check restrictions on cascading pages.
static equals($ns1, $ns2)
Returns whether the specified namespaces are the same namespace.
isSubpage()
Is this a subpage?
getInterwiki()
Get the interwiki prefix.
static getForTitle(Title $title)
Returns the appropriate ContentHandler singleton for the given title.
loadFromRow($row)
Load Title object fields from a DB row.
areCascadeProtectionSourcesLoaded($getPages=true)
Determines whether cascading protection sources have already been loaded from the database...
namespace and then decline to actually register it & $namespaces
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
getBrokenLinksFrom()
Get an array of Title objects referring to non-existent articles linked from this page...
getNamespaceKey($prepend= 'nstab-')
Generate strings used for xml 'id' names in monobook tabs.
countRevisionsBetween($old, $new, $max=null)
Get the number of revisions between the given revision.
array $mRestrictionsExpiry
When do the restrictions on this page expire?
static fetch($prefix)
Fetch an Interwiki object.
please add to it if you re going to add events to the MediaWiki code where normally authentication against an external auth plugin would be creating a local account $user
static newFromTitleValue(TitleValue $titleValue)
Create a new Title from a TitleValue.
getRestrictions($action)
Accessor/initialisation for mRestrictions.
CONTENT_MODEL_JAVASCRIPT
Uploads have to be specially set up to be secure.
getSubjectPage()
Get a title object associated with the subject page of this talk page.
int $mLength
The page length, 0 for special pages.
getFirstRevision($flags=0)
Get the first revision of the page.
static escapeId($id, $options=[])
Given a value, escape it so that it can be used in an id attribute and return it. ...
static newFromTextThrow($text, $defaultNamespace=NS_MAIN)
Like Title::newFromText(), but throws MalformedTitleException when the title is invalid, rather than returning null.
isSpecialPage()
Returns true if this is a special page.
$wgContentNamespaces
Array of namespaces which can be deemed to contain valid "content", as far as the site statistics are...
quickUserCan($action, $user=null)
Can $user perform $action on this page? This skips potentially expensive cascading permission checks ...
getEditURL()
Get the edit URL for this Title.
$wgLegalTitleChars
Allowed title characters – regex character class Don't change this unless you know what you're doing...
loadRestrictions($oldFashionedRestrictions=null)
Load restrictions from the page_restrictions table.
static getTalk($index)
Get the talk namespace index for a given namespace.
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
static convertByteClassToUnicodeClass($byteClass)
Utility method for converting a character sequence from bytes to Unicode.
isSingleRevRedirect()
Checks if this page is just a one-rev redirect.
getLinkURL($query= '', $query2=false, $proto=PROTO_RELATIVE)
Get a URL that's the simplest URL that will be valid to link, locally, to the current Title...
getPageViewLanguage()
Get the language in which the content of this page is written when viewed by user.
getSubpageUrlForm()
Get a URL-encoded form of the subpage text.
$mCascadingRestrictions
Caching the results of getCascadeProtectionSources.
if(!defined( 'MEDIAWIKI')) $fname
This file is not a valid entry point, perform no further processing unless MEDIAWIKI is defined...
linkcache txt The LinkCache class maintains a list of article titles and the information about whether or not the article exists in the database This is used to mark up links when displaying a page If the same link appears more than once on any page then it only has to be looked up once In most cases link lookups are done in batches with the LinkBatch class or the equivalent in so the link cache is mostly useful for short snippets of parsed and for links in the navigation areas of the skin The link cache was formerly used to track links used in a document for the purposes of updating the link tables This application is now deprecated To create a you can use the following $titles
static resolveAlias($alias)
Given a special page name with a possible subpage, return an array where the first element is the spe...
getRestrictionTypes()
Returns restriction types for the current Title.
static exists($name)
Check if a given name exist as a special page or as a special page alias.
static isContent($index)
Does this namespace contain content, for the purposes of calculating statistics, etc?
TitleValue $mTitleValue
A corresponding TitleValue object.
bool $mPageLanguage
The (string) language code of the page's language and content code.
isTrans()
Determine whether the object refers to a page within this project and is transcludable.
string $mFragment
Title fragment (i.e.
int $mArticleID
Article ID, fetched from the link cache on demand.
int $mDefaultNamespace
Namespace index when there is no namespace.
static getMediaWikiTitleCodec()
B/C kludge: provide a TitleParser for use by Title.
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist e g Watchlist removed from all revisions and log entries to which it was applied This gives extensions a chance to take it off their books as the deletion has already been partly carried out by this point or something similar the user will be unable to create the tag set and then return false from the hook function Ensure you consume the ChangeTagAfterDelete hook to carry out custom deletion actions as context called by AbstractContent::getParserOutput May be used to override the normal model specific rendering of page content $content
getCategorySortkey($prefix= '')
Returns the raw sort key to be used for categories, with the specified prefix.
wfArrayToCgi($array1, $array2=null, $prefix= '')
This function takes one or two arrays as input, and returns a CGI-style string, e.g.
static makeName($ns, $title, $fragment= '', $interwiki= '', $canonicalNamespace=false)
Make a prefixed DB key from a DB key and a namespace index.
static newFromURL($url)
THIS IS NOT THE FUNCTION YOU WANT.
getPageLanguage()
Get the language in which the content of this page is written in wikitext.
const CACHE_MAX
Title::newFromText maintains a cache to avoid expensive re-normalization of commonly used titles...
checkReadPermissions($action, $user, $errors, $rigor, $short)
Check that the user is allowed to read this page.
isCssOrJsPage()
Could this page contain custom CSS or JavaScript for the global UI.
getCascadeProtectionSources($getPages=true)
Cascading protection: Get the source of any cascading restrictions on this page.
getFragmentForURL()
Get the fragment in URL form, including the "#" character if there is one.
get($key, $flags=0, $oldFlags=null)
Get an item with the given key.
pageCond()
Get an associative array for selecting this title from the "page" table.
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist e g Watchlist removed from all revisions and log entries to which it was applied This gives extensions a chance to take it off their books as the deletion has already been partly carried out by this point or something similar the user will be unable to create the tag set and then return false from the hook function Ensure you consume the ChangeTagAfterDelete hook to carry out custom deletion actions as context called by AbstractContent::getParserOutput May be used to override the normal model specific rendering of page content as context as context the output can only depend on parameters provided to this hook not on global state indicating whether full HTML should be generated If generation of HTML may be but other information should still be present in the ParserOutput object to manipulate or replace but no entry for that model exists in $wgContentHandlers if desired whether it is OK to use $contentModel on $title Handler functions that modify $ok should generally return false to prevent further hooks from further modifying $ok inclusive $limit
this class mediates it Skin Encapsulates a look and feel for the wiki All of the functions that render HTML and make choices about how to render it are here and are called from various other places when and is meant to be subclassed with other skins that may override some of its functions The User object contains a reference to a and so rather than having a global skin object we just rely on the global User and get the skin with $wgUser and also has some character encoding functions and other locale stuff The current user interface language is instantiated as and the local content language as $wgContLang
string $mPrefixedText
Text form including namespace/interwiki, initialised on demand.
isDeletedQuick()
Is there a version of this page in the deletion archive?
isNewPage()
Check if this is a new page.
missingPermissionError($action, $short)
Get a description array when the user doesn't have the right to perform $action (i.e.
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist e g Watchlist removed from all revisions and log entries to which it was applied This gives extensions a chance to take it off their books as the deletion has already been partly carried out by this point or something similar the user will be unable to create the tag set $status
isProtected($action= '')
Does the title correspond to a protected article?
canTalk()
Could this title have a corresponding talk page?
checkActionPermissions($action, $user, $errors, $rigor, $short)
Check action permissions not already checked in checkQuickPermissions.
bool $mRestrictionsLoaded
Boolean for initialisation on demand.
static legalChars()
Get a regex character class describing the legal characters in a link.
$wgServer
URL of the server.
isDeleted()
Is there a version of this page in the deletion archive?
isLocal()
Determine whether the object refers to a page within this project (either this wiki or a wiki with a ...
loadRestrictionsFromRows($rows, $oldFashionedRestrictions=null)
Compiles list of active page restrictions from both page table (pre 1.10) and page_restrictions table...
array $mRestrictions
Array of groups allowed to edit this article.
getTitleProtection()
Is this title subject to title protection? Title protection is the one applied against creation of su...
bool $mLocalInterwiki
Was this Title created from a string with a local interwiki prefix?
static compare($a, $b)
Callback for usort() to do title sorts by (namespace, title)
addQuotes($s)
Adds quotes and backslashes.
int $mEstimateRevisions
Estimated number of revisions; null of not loaded.
countAuthorsBetween($old, $new, $limit, $options=[])
Get the number of authors between the given revisions or revision IDs.
getTalkNsText()
Get the namespace text of the talk page.
checkPageRestrictions($action, $user, $errors, $rigor, $short)
Check against page_restrictions table requirements on this page.
static getSelectFields()
Returns a list of fields that are to be selected for initializing Title objects or LinkCache entries...
checkPermissionHooks($action, $user, $errors, $rigor, $short)
Check various permission hooks.
static factory($code)
Get a cached or new language object for a given language code.
getParentCategoryTree($children=[])
Get a tree of parent categories.
string $mTextform
Text form (spaces not underscores) of the main part.
static selectFields()
Return the list of revision fields that should be selected to create a new page.
getAllRestrictions()
Accessor/initialisation for mRestrictions.
isSemiProtected($action= 'edit')
Is this page "semi-protected" - the only protection levels are listed in $wgSemiprotectedRestrictionL...
static getSubject($index)
Get the subject namespace index for a given namespace Special namespaces (NS_MEDIA, NS_SPECIAL) are always the subject.
bool int $mLatestID
ID of most recent revision.
resultToError($errors, $result)
Add the resulting error code to the errors array.
getRestrictionExpiry($action)
Get the expiry time for the restriction against a given action.
please add to it if you re going to add events to the MediaWiki code where normally authentication against an external auth plugin would be creating a local account incomplete not yet checked for validity & $retval
wfFindFile($title, $options=[])
Find a file.
getPreviousRevisionID($revId, $flags=0)
Get the revision ID of the previous revision.
$wgVariantArticlePath
Like $wgArticlePath, but on multi-variant wikis, this provides a path format that describes which par...
if(is_null($wgLocalTZoffset)) if(!$wgDBerrorLogTZ) $wgRequest
within a display generated by the Derivative if and wherever such third party notices normally appear The contents of the NOTICE file are for informational purposes only and do not modify the License You may add Your own attribution notices within Derivative Works that You alongside or as an addendum to the NOTICE text from the provided that such additional attribution notices cannot be construed as modifying the License You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for or distribution of Your or for any such Derivative Works as a provided Your and distribution of the Work otherwise complies with the conditions stated in this License Submission of Contributions Unless You explicitly state any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this without any additional terms or conditions Notwithstanding the nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions Trademarks This License does not grant permission to use the trade names
do that in ParserLimitReportFormat instead use this to modify the parameters of the image and a DIV can begin in one section and end in another Make sure your code can handle that case gracefully See the EditSectionClearerLink extension for an example zero but section is usually empty its values are the globals values before the output is cached one of or reset my talk my contributions etc etc otherwise the built in rate limiting checks are if enabled allows for interception of redirect as a string mapping parameter names to values & $type
static isWatchable($index)
Can pages in a namespace be watched?
static capitalize($text, $ns=NS_MAIN)
Capitalize a text string for a title if it belongs to a namespace that capitalizes.
isWikitextPage()
Does that page contain wikitext, or it is JS, CSS or whatever?
static & makeTitle($ns, $title, $fragment= '', $interwiki= '')
Create a new Title from a namespace index and a DB key.
static singleton()
Get the signleton instance of this class.
purgeSquid()
Purge all applicable CDN URLs.
static getGroupsWithPermission($role)
Get all the groups who have a given permission.
resetArticleID($newid)
This clears some fields in this object, and clears any associated keys in the "bad links" section of ...
Basic database interface for live and lazy-loaded DB handles.
do that in ParserLimitReportFormat instead use this to modify the parameters of the image and a DIV can begin in one section and end in another Make sure your code can handle that case gracefully See the EditSectionClearerLink extension for an example zero but section is usually empty its values are the globals values before the output is cached $page
getTitleValue()
Get a TitleValue object representing this Title.
getLinksTo($options=[], $table= 'pagelinks', $prefix= 'pl')
Get an array of Title objects linking to this Title Also stores the IDs in the link cache...
bool $mHasCascadingRestrictions
Are cascading restrictions in effect on this page?
getPartialURL()
Get the URL-encoded form of the main part.
wfGetLangObj($langcode=false)
Return a Language object from $langcode.
getPrefixedDBkey()
Get the prefixed database key form.
getFullURL($query= '', $query2=false, $proto=PROTO_RELATIVE)
Get a real URL referring to this title, with interwiki link and fragment.
estimateRevisionCount()
Get the approximate revision count of this page.
string $mUserCaseDBKey
Database key with the initial letter in the case specified by the user.
Allows to change the fields on the form that will be generated $name