Go to the documentation of this file.
180 return MediaWikiServices::getInstance()->getTitleFormatter();
192 return MediaWikiServices::getInstance()->getInterwikiLookup();
211 $t->mDbkeyform = $key;
214 $t->secureAndSplit();
240 if ( $linkTarget instanceof
Title ) {
267 if ( $text !==
null && !is_string( $text ) && !is_int( $text ) ) {
268 throw new InvalidArgumentException(
'$text must be a string.' );
270 if ( $text ===
null ) {
296 if ( is_object( $text ) ) {
297 throw new MWException(
'$text must be a string, given an object' );
306 if ( $defaultNamespace ==
NS_MAIN ) {
314 $filteredText = Sanitizer::decodeCharReferencesAndNormalize( $text );
317 $t->mDbkeyform = strtr( $filteredText,
' ',
'_' );
318 $t->mDefaultNamespace = intval( $defaultNamespace );
320 $t->secureAndSplit();
321 if ( $defaultNamespace ==
NS_MAIN ) {
345 # For compatibility with old buggy URLs. "+" is usually not valid in titles,
346 # but some URLs used it as a space replacement and they still come
347 # from some external search tools.
348 if ( strpos( self::legalChars(),
'+' ) ===
false ) {
349 $url = strtr( $url,
'+',
' ' );
352 $t->mDbkeyform = strtr( $url,
' ',
'_' );
355 $t->secureAndSplit();
366 if ( self::$titleCache ==
null ) {
367 self::$titleCache =
new HashBagOStuff( [
'maxKeys' => self::CACHE_MAX ] );
380 global $wgContentHandlerUseDB, $wgPageLanguageUseDB;
383 'page_namespace',
'page_title',
'page_id',
384 'page_len',
'page_is_redirect',
'page_latest',
387 if ( $wgContentHandlerUseDB ) {
388 $fields[] =
'page_content_model';
391 if ( $wgPageLanguageUseDB ) {
392 $fields[] =
'page_lang';
407 $row = $db->selectRow(
409 self::getSelectFields(),
410 [
'page_id' => $id ],
413 if ( $row !==
false ) {
428 if ( !
count( $ids ) ) {
435 self::getSelectFields(),
436 [
'page_id' => $ids ],
441 foreach (
$res as $row ) {
455 $t->loadFromRow( $row );
467 if ( isset( $row->page_id ) ) {
468 $this->mArticleID = (int)$row->page_id;
470 if ( isset( $row->page_len ) ) {
471 $this->mLength = (int)$row->page_len;
473 if ( isset( $row->page_is_redirect ) ) {
474 $this->mRedirect = (bool)$row->page_is_redirect;
476 if ( isset( $row->page_latest ) ) {
477 $this->mLatestID = (int)$row->page_latest;
479 if ( !$this->mForcedContentModel && isset( $row->page_content_model ) ) {
480 $this->mContentModel = strval( $row->page_content_model );
481 } elseif ( !$this->mForcedContentModel ) {
484 if ( isset( $row->page_lang ) ) {
485 $this->mDbPageLanguage = (
string)$row->page_lang;
487 if ( isset( $row->page_restrictions ) ) {
488 $this->mOldRestrictions = $row->page_restrictions;
491 $this->mArticleID = 0;
493 $this->mRedirect =
false;
494 $this->mLatestID = 0;
495 if ( !$this->mForcedContentModel ) {
516 $t->mInterwiki = $interwiki;
517 $t->mFragment = $fragment;
518 $t->mNamespace = $ns = intval( $ns );
519 $t->mDbkeyform = strtr(
$title,
' ',
'_' );
520 $t->mArticleID = ( $ns >= 0 ) ? -1 : 0;
522 $t->mTextform = strtr(
$title,
'_',
' ' );
547 $t->secureAndSplit();
579 [
'page_namespace',
'page_title' ],
580 [
'page_id' => $id ],
583 if (
$s ===
false ) {
597 global $wgLegalTitleChars;
598 return $wgLegalTitleChars;
625 $length = strlen( $byteClass );
627 $x0 = $x1 = $x2 =
'';
629 $d0 = $d1 = $d2 =
'';
631 $ord0 = $ord1 = $ord2 = 0;
633 $r0 = $r1 = $r2 =
'';
637 $allowUnicode =
false;
638 for ( $pos = 0; $pos < $length; $pos++ ) {
649 $inChar = $byteClass[$pos];
650 if ( $inChar ==
'\\' ) {
651 if ( preg_match(
'/x([0-9a-fA-F]{2})/A', $byteClass, $m, 0, $pos + 1 ) ) {
652 $x0 = $inChar . $m[0];
653 $d0 = chr( hexdec( $m[1] ) );
654 $pos += strlen( $m[0] );
655 } elseif ( preg_match(
'/[0-7]{3}/A', $byteClass, $m, 0, $pos + 1 ) ) {
656 $x0 = $inChar . $m[0];
657 $d0 = chr( octdec( $m[0] ) );
658 $pos += strlen( $m[0] );
659 } elseif ( $pos + 1 >= $length ) {
662 $d0 = $byteClass[$pos + 1];
671 if ( $ord0 < 32 || $ord0 == 0x7f ) {
672 $r0 = sprintf(
'\x%02x', $ord0 );
673 } elseif ( $ord0 >= 0x80 ) {
675 $r0 = sprintf(
'\x%02x', $ord0 );
676 $allowUnicode =
true;
677 } elseif ( strpos(
'-\\[]^', $d0 ) !==
false ) {
683 if ( $x0 !==
'' && $x1 ===
'-' && $x2 !==
'' ) {
685 if ( $ord2 > $ord0 ) {
687 } elseif ( $ord0 >= 0x80 ) {
689 $allowUnicode =
true;
690 if ( $ord2 < 0x80 ) {
699 $x0 = $x1 = $d0 = $d1 = $r0 = $r1 =
'';
700 } elseif ( $ord2 < 0x80 ) {
705 if ( $ord1 < 0x80 ) {
708 if ( $ord0 < 0x80 ) {
711 if ( $allowUnicode ) {
712 $out .=
'\u0080-\uFFFF';
729 $canonicalNamespace =
false
733 if ( $canonicalNamespace ) {
738 $name = $namespace ==
'' ?
$title :
"$namespace:$title";
739 if ( strval( $interwiki ) !=
'' ) {
740 $name =
"$interwiki:$name";
742 if ( strval( $fragment ) !=
'' ) {
743 $name .=
'#' . $fragment;
755 # Note that we don't urlencode the fragment. urlencoded Unicode
756 # fragments appear not to work in IE (at least up to 7) or in at least
757 # one version of Opera 9.x. The W3C validator, for one, doesn't seem
758 # to care if they aren't encoded.
759 return Sanitizer::escapeId( $fragment,
'noninitial' );
789 return $iw->isLocal();
801 return $this->mInterwiki !==
'';
861 if ( $this->mTitleValue ===
null ) {
869 }
catch ( InvalidArgumentException $ex ) {
870 wfDebug( __METHOD__ .
': Can\'t create a TitleValue for [[' .
911 if ( !is_null( $this->mUserCaseDBKey ) ) {
935 if ( !$this->mForcedContentModel
940 $linkCache->addLinkObj( $this ); #
in case we already had an
article ID
941 $this->mContentModel = $linkCache->getGoodLinkFieldObj( $this,
'model' );
944 if ( !$this->mContentModel ) {
973 $this->mContentModel = $model;
974 $this->mForcedContentModel =
true;
995 return $formatter->getNamespaceName( $this->mNamespace, $this->mDbkeyform );
996 }
catch ( InvalidArgumentException $ex ) {
997 wfDebug( __METHOD__ .
': ' . $ex->getMessage() .
"\n" );
1037 return $this->mNamespace >=
NS_MAIN;
1067 if (
$name == $thisName ) {
1083 if ( $canonicalName ) {
1085 if ( $localName != $this->mDbkeyform ) {
1208 strpos( $this->
getText(),
'Conversiontable/' ) === 0;
1239 return $isCssOrJsPage;
1259 $subpage = explode(
'/', $this->mTextform );
1260 $subpage = $subpage[
count( $subpage ) - 1];
1261 $lastdot = strrpos( $subpage,
'.' );
1262 if ( $lastdot ===
false ) {
1263 return $subpage; # Never happens: only called
for names ending
in '.css' or '.js'
1265 return substr( $subpage, 0, $lastdot );
1331 throw new MWException(
'Special pages cannot have other pages' );
1367 return $this->mFragment !==
'';
1395 $this->mFragment = strtr( substr( $fragment, 1 ),
'_',
' ' );
1424 $p = $this->mInterwiki .
':';
1427 if ( 0 != $this->mNamespace ) {
1440 $s = $this->
prefix( $this->mDbkeyform );
1441 $s = strtr(
$s,
' ',
'_' );
1452 if ( $this->mPrefixedText ===
null ) {
1453 $s = $this->
prefix( $this->mTextform );
1454 $s = strtr(
$s,
'_',
' ' );
1455 $this->mPrefixedText =
$s;
1500 return strtok( $this->
getText(),
'/' );
1535 $parts = explode(
'/', $this->
getText() );
1536 # Don't discard the real title if there's no subpage involved
1537 if (
count( $parts ) > 1 ) {
1538 unset( $parts[
count( $parts ) - 1] );
1540 return implode(
'/', $parts );
1574 $parts = explode(
'/', $this->mTextform );
1575 return $parts[
count( $parts ) - 1];
1612 $s = $this->
prefix( $this->mDbkeyform );
1631 if ( $query2 !==
false ) {
1632 wfDeprecated(
"Title::get{Canonical,Full,Link,Local,Internal}URL " .
1633 "method called with a second parameter is deprecated. Add your " .
1634 "parameter to an array passed as the first parameter.",
"1.19" );
1636 if ( is_array(
$query ) ) {
1640 if ( is_string( $query2 ) ) {
1671 # Hand off all the decisions on urls to getLocalURL
1674 # Expand the url to make it a full url. Note that getLocalURL has the
1675 # potential to output full urls for a variety of reasons, so we use
1676 # wfExpandUrl instead of simply prepending $wgServer
1679 # Finally, add the fragment.
1708 $this->getPrefixedDBKey()
1711 return $target->getFullUrl(
$query,
false, $proto );
1745 if ( $namespace !=
'' ) {
1746 # Can this actually happen? Interwikis shouldn't be parsed.
1747 # Yes! It can in interwiki transclusion. But... it probably shouldn't.
1750 $url = $interwiki->getURL( $namespace . $this->
getDBkey() );
1758 Hooks::run(
'GetLocalURL::Article', [ &$titleRef, &$url ] );
1765 && preg_match(
'/^(.*&|)action=([^&]*)(&(.*)|)$/',
$query,
$matches )
1767 $action = urldecode(
$matches[2] );
1781 && $wgVariantArticlePath
1786 $variant = urldecode(
$matches[1] );
1790 $url = str_replace(
'$2', urlencode( $variant ), $wgVariantArticlePath );
1791 $url = str_replace(
'$1', $dbkey, $url );
1795 if ( $url ===
false ) {
1799 $url =
"{$wgScript}?title={$dbkey}&{$query}";
1808 if (
$wgRequest->getVal(
'action' ) ==
'render' ) {
1836 if ( $this->
isExternal() || $proto !==
false ) {
1955 $action,
$user, $rigor =
'secure', $ignoreErrors = []
1960 foreach ( $errors
as $index => $error ) {
1961 $errKey = is_array( $error ) ? $error[0] : $error;
1963 if ( in_array( $errKey, $ignoreErrors ) ) {
1964 unset( $errors[$index] );
1966 if ( $errKey instanceof
MessageSpecifier && in_array( $errKey->getKey(), $ignoreErrors ) ) {
1967 unset( $errors[$index] );
1987 [ $this,
$user, $action, &$errors, ( $rigor !==
'quick' ), $short ] )
1992 if ( $action ==
'create' ) {
1997 $errors[] =
$user->isAnon() ? [
'nocreatetext' ] : [
'nocreate-loggedin' ];
1999 } elseif ( $action ==
'move' ) {
2000 if ( !
$user->isAllowed(
'move-rootuserpages' )
2003 $errors[] = [
'cant-move-user-page' ];
2007 if ( $this->mNamespace ==
NS_FILE && !
$user->isAllowed(
'movefile' ) ) {
2008 $errors[] = [
'movenotallowedfile' ];
2012 if ( $this->mNamespace ==
NS_CATEGORY && !
$user->isAllowed(
'move-categorypages' ) ) {
2013 $errors[] = [
'cant-move-category-page' ];
2016 if ( !
$user->isAllowed(
'move' ) ) {
2020 if (
$user->isAnon() && ( $userCanMove || $autoconfirmedCanMove ) ) {
2022 $errors[] = [
'movenologintext' ];
2024 $errors[] = [
'movenotallowed' ];
2027 } elseif ( $action ==
'move-target' ) {
2028 if ( !
$user->isAllowed(
'move' ) ) {
2030 $errors[] = [
'movenotallowed' ];
2031 } elseif ( !
$user->isAllowed(
'move-rootuserpages' )
2034 $errors[] = [
'cant-move-to-user-page' ];
2035 } elseif ( !
$user->isAllowed(
'move-categorypages' )
2038 $errors[] = [
'cant-move-to-category-page' ];
2040 } elseif ( !
$user->isAllowed( $action ) ) {
2061 $errors = array_merge( $errors,
$result );
2068 } elseif (
$result ===
false ) {
2070 $errors[] = [
'badaccess-group0' ];
2092 return $result ? [] : [ [
'badaccess-group0' ] ];
2103 && !( $short &&
count( $errors ) > 0 )
2124 # Only 'createaccount' can be performed on special pages,
2125 # which don't actually exist in the DB.
2126 if (
NS_SPECIAL == $this->mNamespace && $action !==
'createaccount' ) {
2127 $errors[] = [
'ns-specialprotected' ];
2130 # Check $wgNamespaceProtection for restricted namespaces
2132 $ns = $this->mNamespace ==
NS_MAIN ?
2135 [
'protectedinterface', $action ] : [
'namespaceprotected', $ns, $action ];
2153 # Protect css/js subpages of user pages
2154 # XXX: this might be better using restrictions
2155 if ( $action !=
'patrol' ) {
2156 if ( preg_match(
'/^' . preg_quote(
$user->getName(),
'/' ) .
'\//', $this->mTextform ) ) {
2157 if ( $this->
isCssSubpage() && !
$user->isAllowedAny(
'editmyusercss',
'editusercss' ) ) {
2158 $errors[] = [
'mycustomcssprotected', $action ];
2159 } elseif ( $this->
isJsSubpage() && !
$user->isAllowedAny(
'editmyuserjs',
'edituserjs' ) ) {
2160 $errors[] = [
'mycustomjsprotected', $action ];
2164 $errors[] = [
'customcssprotected', $action ];
2166 $errors[] = [
'customjsprotected', $action ];
2190 if ( $right ==
'sysop' ) {
2191 $right =
'editprotected';
2194 if ( $right ==
'autoconfirmed' ) {
2195 $right =
'editsemiprotected';
2197 if ( $right ==
'' ) {
2200 if ( !
$user->isAllowed( $right ) ) {
2201 $errors[] = [
'protectedpagetext', $right, $action ];
2202 } elseif ( $this->mCascadeRestriction && !
$user->isAllowed(
'protect' ) ) {
2203 $errors[] = [
'protectedpagetext',
'protect', $action ];
2223 # We /could/ use the protection level on the source page, but it's
2224 # fairly ugly as we have to establish a precedence hierarchy for pages
2225 # included by multiple cascade-protected pages. So just restrict
2226 # it to people with 'protect' permission, as they could remove the
2227 # protection anyway.
2229 # Cascading protection depends on more than this page...
2230 # Several cascading protected pages may include this page...
2231 # Check each cascading level
2232 # This is only for protection restrictions, not for all actions
2233 if ( isset( $restrictions[$action] ) ) {
2234 foreach ( $restrictions[$action]
as $right ) {
2236 if ( $right ==
'sysop' ) {
2237 $right =
'editprotected';
2240 if ( $right ==
'autoconfirmed' ) {
2241 $right =
'editsemiprotected';
2243 if ( $right !=
'' && !
$user->isAllowedAll(
'protect', $right ) ) {
2245 foreach ( $cascadingSources
as $page ) {
2246 $pages .=
'* [[:' .
$page->getPrefixedText() .
"]]\n";
2248 $errors[] = [
'cascadeprotected',
count( $cascadingSources ), $pages, $action ];
2271 if ( $action ==
'protect' ) {
2274 $errors[] = [
'protect-cantedit' ];
2276 } elseif ( $action ==
'create' ) {
2278 if ( $title_protection ) {
2279 if ( $title_protection[
'permission'] ==
''
2280 || !
$user->isAllowed( $title_protection[
'permission'] )
2285 $title_protection[
'reason']
2289 } elseif ( $action ==
'move' ) {
2293 $errors[] = [
'immobile-source-namespace', $this->
getNsText() ];
2296 $errors[] = [
'immobile-source-page' ];
2298 } elseif ( $action ==
'move-target' ) {
2300 $errors[] = [
'immobile-target-namespace', $this->
getNsText() ];
2302 $errors[] = [
'immobile-target-page' ];
2304 } elseif ( $action ==
'delete' ) {
2306 if ( !$tempErrors ) {
2308 $user, $tempErrors, $rigor,
true );
2310 if ( $tempErrors ) {
2312 $errors[] = [
'deleteprotected' ];
2314 if ( $rigor !==
'quick' && $wgDeleteRevisionsLimit
2317 $errors[] = [
'delete-toobig',
$wgLang->formatNum( $wgDeleteRevisionsLimit ) ];
2319 } elseif ( $action ===
'undelete' ) {
2322 $errors[] = [
'undelete-cantedit' ];
2328 $errors[] = [
'undelete-cantcreate' ];
2346 global $wgEmailConfirmToEdit, $wgBlockDisablesLogin;
2349 if ( $rigor ===
'quick' || in_array( $action, [
'createaccount',
'unblock' ] ) ) {
2354 if ( $action ===
'read' && !$wgBlockDisablesLogin ) {
2358 if ( $wgEmailConfirmToEdit && !
$user->isEmailConfirmed() ) {
2359 $errors[] = [
'confirmedittext' ];
2362 $useSlave = ( $rigor !==
'secure' );
2363 if ( ( $action ==
'edit' || $action ==
'create' )
2364 && !
$user->isBlockedFrom( $this, $useSlave )
2368 } elseif (
$user->isBlocked() &&
$user->getBlock()->prevents( $action ) !==
false ) {
2388 global $wgWhitelistRead, $wgWhitelistReadRegexp;
2390 $whitelisted =
false;
2392 # Shortcut for public wikis, allows skipping quite a bit of code
2393 $whitelisted =
true;
2394 } elseif (
$user->isAllowed(
'read' ) ) {
2395 # If the user is allowed to read pages, he is allowed to read all pages
2396 $whitelisted =
true;
2397 } elseif ( $this->
isSpecial(
'Userlogin' )
2401 # Always grant access to the login page.
2402 # Even anons need to be able to log in.
2403 $whitelisted =
true;
2404 } elseif ( is_array( $wgWhitelistRead ) &&
count( $wgWhitelistRead ) ) {
2405 # Time to check the whitelist
2406 # Only do these checks is there's something to check against
2411 if ( in_array(
$name, $wgWhitelistRead,
true ) || in_array( $dbName, $wgWhitelistRead,
true ) ) {
2412 $whitelisted =
true;
2414 # Old settings might have the title prefixed with
2415 # a colon for main-namespace pages
2416 if ( in_array(
':' .
$name, $wgWhitelistRead ) ) {
2417 $whitelisted =
true;
2420 # If it's a special page, ditch the subpage bit and check again
2425 if ( in_array( $pure, $wgWhitelistRead,
true ) ) {
2426 $whitelisted =
true;
2432 if ( !$whitelisted && is_array( $wgWhitelistReadRegexp ) && !empty( $wgWhitelistReadRegexp ) ) {
2435 foreach ( $wgWhitelistReadRegexp
as $listItem ) {
2436 if ( preg_match( $listItem,
$name ) ) {
2437 $whitelisted =
true;
2443 if ( !$whitelisted ) {
2444 # If the title is not whitelisted, give extensions a chance to do so...
2446 if ( !$whitelisted ) {
2465 return [
'badaccess-group0' ];
2486 $action,
$user, $rigor =
'secure', $short =
false
2488 if ( $rigor ===
true ) {
2490 } elseif ( $rigor ===
false ) {
2492 } elseif ( !in_array( $rigor, [
'quick',
'full',
'secure' ] ) ) {
2493 throw new Exception(
"Invalid rigor parameter '$rigor'." );
2496 # Read has special handling
2497 if ( $action ==
'read' ) {
2499 'checkPermissionHooks',
2500 'checkReadPermissions',
2503 # Don't call checkSpecialsAndNSPermissions or checkCSSandJSPermissions
2504 # here as it will lead to duplicate error messages. This is okay to do
2505 # since anywhere that checks for create will also check for edit, and
2506 # those checks are called for edit.
2507 } elseif ( $action ==
'create' ) {
2509 'checkQuickPermissions',
2510 'checkPermissionHooks',
2511 'checkPageRestrictions',
2512 'checkCascadingSourcesRestrictions',
2513 'checkActionPermissions',
2518 'checkQuickPermissions',
2519 'checkPermissionHooks',
2520 'checkSpecialsAndNSPermissions',
2521 'checkCSSandJSPermissions',
2522 'checkPageRestrictions',
2523 'checkCascadingSourcesRestrictions',
2524 'checkActionPermissions',
2530 while (
count( $checks ) > 0 &&
2531 !( $short &&
count( $errors ) > 0 ) ) {
2532 $method = array_shift( $checks );
2533 $errors = $this->$method( $action,
$user, $errors, $rigor, $short );
2547 global $wgRestrictionTypes;
2548 $types = $wgRestrictionTypes;
2550 # Remove the create restriction for existing titles
2551 $types = array_diff( $types, [
'create' ] );
2553 # Only the create and upload restrictions apply to non-existing titles
2554 $types = array_intersect( $types, [
'create',
'upload' ] );
2572 # Remove the upload restriction for non-file titles
2573 $types = array_diff( $types, [
'upload' ] );
2576 Hooks::run(
'TitleGetRestrictionTypes', [ $this, &$types ] );
2578 wfDebug( __METHOD__ .
': applicable restrictions to [[' .
2579 $this->
getPrefixedText() .
']] are {' . implode(
',', $types ) .
"}\n" );
2593 if ( $protection ) {
2594 if ( $protection[
'permission'] ==
'sysop' ) {
2595 $protection[
'permission'] =
'editprotected';
2597 if ( $protection[
'permission'] ==
'autoconfirmed' ) {
2598 $protection[
'permission'] =
'editsemiprotected';
2625 if ( $this->mTitleProtection ===
null ) {
2630 'user' =>
'pt_user',
2631 'reason' =>
'pt_reason',
2632 'expiry' =>
'pt_expiry',
2633 'permission' =>
'pt_create_perm'
2642 $row[
'expiry'] =
$dbr->decodeExpiry( $row[
'expiry'] );
2644 $this->mTitleProtection = $row;
2660 $this->mTitleProtection =
false;
2671 global $wgSemiprotectedRestrictionLevels;
2674 $semi = $wgSemiprotectedRestrictionLevels;
2675 if ( !$restrictions || !$semi ) {
2681 foreach ( array_keys( $semi,
'autoconfirmed' )
as $key ) {
2682 $semi[$key] =
'editsemiprotected';
2684 foreach ( array_keys( $restrictions,
'autoconfirmed' )
as $key ) {
2685 $restrictions[$key] =
'editsemiprotected';
2688 return !array_diff( $restrictions, $semi );
2699 global $wgRestrictionLevels;
2703 # Special pages have inherent protection
2708 # Check regular protection levels
2709 foreach ( $restrictionTypes
as $type ) {
2710 if ( $action ==
$type || $action ==
'' ) {
2712 foreach ( $wgRestrictionLevels
as $level ) {
2713 if ( in_array( $level, $r ) && $level !=
'' ) {
2735 if ( $right !=
'' && !
$user->isAllowed( $right ) ) {
2750 return ( $sources > 0 );
2763 return $getPages ? $this->mCascadeSources !== null : $this->mHasCascadingRestrictions !==
null;
2780 $pagerestrictions = [];
2782 if ( $this->mCascadeSources !==
null && $getPages ) {
2784 } elseif ( $this->mHasCascadingRestrictions !==
null && !$getPages ) {
2791 $tables = [
'imagelinks',
'page_restrictions' ];
2798 $tables = [
'templatelinks',
'page_restrictions' ];
2808 $cols = [
'pr_page',
'page_namespace',
'page_title',
2809 'pr_expiry',
'pr_type',
'pr_level' ];
2810 $where_clauses[] =
'page_id=pr_page';
2813 $cols = [
'pr_expiry' ];
2818 $sources = $getPages ? [] :
false;
2821 foreach (
$res as $row ) {
2822 $expiry =
$dbr->decodeExpiry( $row->pr_expiry );
2823 if ( $expiry > $now ) {
2825 $page_id = $row->pr_page;
2826 $page_ns = $row->page_namespace;
2827 $page_title = $row->page_title;
2829 # Add groups needed for each restriction type if its not already there
2830 # Make sure this restriction type still exists
2832 if ( !isset( $pagerestrictions[$row->pr_type] ) ) {
2833 $pagerestrictions[$row->pr_type] = [];
2837 isset( $pagerestrictions[$row->pr_type] )
2838 && !in_array( $row->pr_level, $pagerestrictions[$row->pr_type] )
2840 $pagerestrictions[$row->pr_type][] = $row->pr_level;
2849 $this->mCascadeSources = $sources;
2850 $this->mCascadingRestrictions = $pagerestrictions;
2852 $this->mHasCascadingRestrictions = $sources;
2855 return [ $sources, $pagerestrictions ];
2879 if ( !$this->mRestrictionsLoaded ) {
2882 return isset( $this->mRestrictions[$action] )
2883 ? $this->mRestrictions[$action]
2895 if ( !$this->mRestrictionsLoaded ) {
2909 if ( !$this->mRestrictionsLoaded ) {
2912 return isset( $this->mRestrictionsExpiry[$action] ) ? $this->mRestrictionsExpiry[$action] :
false;
2921 if ( !$this->mRestrictionsLoaded ) {
2942 foreach ( $restrictionTypes
as $type ) {
2943 $this->mRestrictions[
$type] = [];
2944 $this->mRestrictionsExpiry[
$type] =
'infinity';
2947 $this->mCascadeRestriction =
false;
2949 # Backwards-compatibility: also load the restrictions from the page record (old format).
2950 if ( $oldFashionedRestrictions !==
null ) {
2951 $this->mOldRestrictions = $oldFashionedRestrictions;
2954 if ( $this->mOldRestrictions ===
false ) {
2955 $this->mOldRestrictions =
$dbr->selectField(
'page',
'page_restrictions',
2959 if ( $this->mOldRestrictions !=
'' ) {
2960 foreach ( explode(
':', trim( $this->mOldRestrictions ) )
as $restrict ) {
2961 $temp = explode(
'=', trim( $restrict ) );
2962 if (
count( $temp ) == 1 ) {
2964 $this->mRestrictions[
'edit'] = explode(
',', trim( $temp[0] ) );
2965 $this->mRestrictions[
'move'] = explode(
',', trim( $temp[0] ) );
2967 $restriction = trim( $temp[1] );
2968 if ( $restriction !=
'' ) {
2969 $this->mRestrictions[$temp[0]] = explode(
',', $restriction );
2975 if (
count( $rows ) ) {
2976 # Current system - load second to make them override.
2979 # Cycle through all the restrictions.
2980 foreach ( $rows
as $row ) {
2982 if ( !in_array( $row->pr_type, $restrictionTypes ) ) {
2986 $expiry =
$dbr->decodeExpiry( $row->pr_expiry );
2989 if ( !$expiry || $expiry > $now ) {
2990 $this->mRestrictionsExpiry[$row->pr_type] = $expiry;
2991 $this->mRestrictions[$row->pr_type] = explode(
',', trim( $row->pr_level ) );
2993 $this->mCascadeRestriction |= $row->pr_cascade;
2998 $this->mRestrictionsLoaded =
true;
3008 if ( $this->mRestrictionsLoaded ) {
3015 $rows =
$cache->getWithSetCallback(
3017 $cache->makeKey(
'page-restrictions', $id, $this->getLatestRevID() ),
3019 function ( $curValue, &$ttl,
array &$setOpts ) {
3022 $setOpts += Database::getCacheSetOptions(
$dbr );
3024 return iterator_to_array(
3026 'page_restrictions',
3027 [
'pr_type',
'pr_expiry',
'pr_level',
'pr_cascade' ],
3028 [
'pr_page' => $this->getArticleID() ],
3039 if ( $title_protection ) {
3043 if ( !$expiry || $expiry > $now ) {
3045 $this->mRestrictionsExpiry[
'create'] = $expiry;
3046 $this->mRestrictions[
'create'] =
3047 explode(
',', trim( $title_protection[
'permission'] ) );
3049 $this->mTitleProtection =
false;
3052 $this->mRestrictionsExpiry[
'create'] =
'infinity';
3054 $this->mRestrictionsLoaded =
true;
3063 $this->mRestrictionsLoaded =
false;
3064 $this->mTitleProtection =
null;
3081 $config = MediaWikiServices::getInstance()->getMainConfig();
3083 'page_restrictions',
3087 [
'LIMIT' => $config->get(
'UpdateRowsPerQuery' ) ]
3090 $dbw->
delete(
'page_restrictions', [
'pr_id' => $ids ],
$fname );
3119 # We dynamically add a member variable for the purpose of this method
3120 # alone to cache the result. There's no point in having it hanging
3121 # around uninitialized in every Title object; therefore we only add it
3122 # if needed and don't declare it statically.
3123 if ( $this->mHasSubpages ===
null ) {
3124 $this->mHasSubpages =
false;
3127 $this->mHasSubpages = (bool)$subpages->count();
3148 $conds[] =
'page_title ' .
$dbr->buildLike( $this->
getDBkey() .
'/',
$dbr->anyString() );
3154 $dbr->select(
'page',
3155 [
'page_id',
'page_namespace',
'page_title',
'page_is_redirect' ],
3161 return $this->mSubpages;
3175 $n =
$dbr->selectField(
'archive',
'COUNT(*)',
3180 $n +=
$dbr->selectField(
'filearchive',
'COUNT(*)',
3181 [
'fa_name' => $this->
getDBkey() ],
3199 $deleted = (bool)
$dbr->selectField(
'archive',
'1',
3200 [
'ar_namespace' => $this->getNamespace(),
'ar_title' => $this->
getDBkey() ],
3204 $deleted = (bool)
$dbr->selectField(
'filearchive',
'1',
3205 [
'fa_name' => $this->getDBkey() ],
3222 $this->mArticleID = 0;
3226 if (
$flags & self::GAID_FOR_UPDATE ) {
3227 $oldUpdate = $linkCache->forUpdate(
true );
3228 $linkCache->clearLink( $this );
3229 $this->mArticleID = $linkCache->addLinkObj( $this );
3230 $linkCache->forUpdate( $oldUpdate );
3232 if ( -1 == $this->mArticleID ) {
3233 $this->mArticleID = $linkCache->addLinkObj( $this );
3247 if ( !is_null( $this->mRedirect ) ) {
3251 $this->mRedirect =
false;
3256 $linkCache->addLinkObj( $this ); #
in case we already had an
article ID
3257 $cached = $linkCache->getGoodLinkFieldObj( $this,
'redirect' );
3258 if ( $cached ===
null ) {
3259 # Trust LinkCache's state over our own
3260 # LinkCache is telling us that the page doesn't exist, despite there being cached
3261 # data relating to an existing page in $this->mArticleID. Updaters should clear
3262 # LinkCache as appropriate, or use $flags = Title::GAID_FOR_UPDATE. If that flag is
3263 # set, then LinkCache will definitely be up to date here, since getArticleID() forces
3264 # LinkCache to refresh its data from the master.
3265 $this->mRedirect =
false;
3269 $this->mRedirect = (bool)$cached;
3282 if ( $this->mLength != -1 ) {
3290 $linkCache->addLinkObj( $this ); #
in case we already had an
article ID
3291 $cached = $linkCache->getGoodLinkFieldObj( $this,
'length' );
3292 if ( $cached ===
null ) {
3293 # Trust LinkCache's state over our own, as for isRedirect()
3298 $this->mLength = intval( $cached );
3311 return intval( $this->mLatestID );
3314 $this->mLatestID = 0;
3318 $linkCache->addLinkObj( $this ); #
in case we already had an
article ID
3319 $cached = $linkCache->getGoodLinkFieldObj( $this,
'revision' );
3320 if ( $cached ===
null ) {
3321 # Trust LinkCache's state over our own, as for isRedirect()
3322 $this->mLatestID = 0;
3326 $this->mLatestID = intval( $cached );
3343 $linkCache->clearLink( $this );
3345 if ( $newid ===
false ) {
3346 $this->mArticleID = -1;
3348 $this->mArticleID = intval( $newid );
3350 $this->mRestrictionsLoaded =
false;
3351 $this->mRestrictions = [];
3352 $this->mOldRestrictions =
false;
3353 $this->mRedirect =
null;
3354 $this->mLength = -1;
3355 $this->mLatestID =
false;
3356 $this->mContentModel =
false;
3357 $this->mEstimateRevisions =
null;
3358 $this->mPageLanguage =
false;
3359 $this->mDbPageLanguage =
false;
3360 $this->mIsBigDeletion =
null;
3365 $linkCache->clear();
3402 $this->mInterwiki =
'';
3403 $this->mFragment =
'';
3413 $titleCodec = MediaWikiServices::getInstance()->getTitleParser();
3419 $this->mInterwiki = $parts[
'interwiki'];
3420 $this->mLocalInterwiki = $parts[
'local_interwiki'];
3421 $this->mNamespace = $parts[
'namespace'];
3422 $this->mUserCaseDBKey = $parts[
'user_case_dbkey'];
3424 $this->mDbkeyform = $parts[
'dbkey'];
3425 $this->mUrlform =
wfUrlencode( $this->mDbkeyform );
3426 $this->mTextform = strtr( $this->mDbkeyform,
'_',
' ' );
3428 # We already know that some pages won't be in the database!
3430 $this->mArticleID = 0;
3457 self::getSelectFields(),
3459 "{$prefix}_from=page_id",
3461 "{$prefix}_title" => $this->
getDBkey() ],
3467 if (
$res->numRows() ) {
3469 foreach (
$res as $row ) {
3472 $linkCache->addGoodLinkObjFromRow( $titleObj, $row );
3473 $retVal[] = $titleObj;
3509 # If the page doesn't exist; there can't be any link from this page
3516 $blNamespace =
"{$prefix}_namespace";
3517 $blTitle =
"{$prefix}_title";
3522 [ $blNamespace, $blTitle ],
3525 [
"{$prefix}_from" => $id ],
3530 [
"page_namespace=$blNamespace",
"page_title=$blTitle" ]
3536 foreach (
$res as $row ) {
3537 if ( $row->page_id ) {
3541 $linkCache->addBadLinkObj( $titleObj );
3543 $retVal[] = $titleObj;
3573 # All links from article ID 0 are false positives
3579 [
'page',
'pagelinks' ],
3580 [
'pl_namespace',
'pl_title' ],
3583 'page_namespace IS NULL'
3589 [
'pl_namespace=page_namespace',
'pl_title=page_title' ]
3595 foreach (
$res as $row ) {
3614 if ( $pageLang->hasVariants() ) {
3615 $variants = $pageLang->getVariants();
3616 foreach ( $variants
as $vCode ) {
3623 $urls[] = $this->
getInternalURL(
'action=raw&ctype=text/javascript' );
3628 Hooks::run(
'TitleSquidURLs', [ $this, &$urls ] );
3662 if ( !( $nt instanceof
Title ) ) {
3665 return [ [
'badtitletext' ] ];
3669 $errors = $mp->isValidMove()->getErrorsArray();
3673 $mp->checkPermissions(
$wgUser, $reason )->getErrorsArray()
3677 return $errors ?:
true;
3692 $destFile->load( File::READ_LATEST );
3693 if ( !
$wgUser->isAllowed(
'reupload-shared' )
3696 $errors[] = [
'file-exists-sharedrepo' ];
3715 public function moveTo( &$nt, $auth =
true, $reason =
'', $createRedirect =
true,
3716 array $changeTags = [] ) {
3720 if ( is_array( $err ) ) {
3722 $wgUser->spreadAnyEditBlock();
3726 if ( $auth && !
$wgUser->isAllowed(
'suppressredirect' ) ) {
3727 $createRedirect =
true;
3731 $status = $mp->move(
$wgUser, $reason, $createRedirect, $changeTags );
3735 return $status->getErrorsArray();
3753 public function moveSubpages( $nt, $auth =
true, $reason =
'', $createRedirect =
true,
3754 array $changeTags = [] ) {
3756 global $wgMaximumMovedPages;
3758 if ( !$this->
userCan(
'move-subpages' ) ) {
3760 [
'cant-move-subpages' ],
3775 $subpages = $this->
getSubpages( $wgMaximumMovedPages + 1 );
3778 foreach ( $subpages
as $oldSubpage ) {
3780 if ( $count > $wgMaximumMovedPages ) {
3781 $retval[$oldSubpage->getPrefixedText()] = [
3782 [
'movepage-max-pages', $wgMaximumMovedPages ],
3790 if ( $oldSubpage->getArticleID() == $this->
getArticleID()
3791 || $oldSubpage->getArticleID() == $nt->getArticleID()
3797 $newPageName = preg_replace(
3798 '#^' . preg_quote( $this->
getDBkey(),
'#' ) .
'#',
3800 $oldSubpage->getDBkey() );
3801 if ( $oldSubpage->isTalkPage() ) {
3802 $newNs = $nt->getTalkPage()->getNamespace();
3804 $newNs = $nt->getSubjectPage()->getNamespace();
3806 # T16385: we need makeTitleSafe because the new page names may
3807 # be longer than 255 characters.
3810 $success = $oldSubpage->moveTo( $newSubpage, $auth, $reason, $createRedirect, $changeTags );
3812 $retval[$oldSubpage->getPrefixedText()] = $newSubpage->getPrefixedText();
3827 global $wgContentHandlerUseDB;
3832 $fields = [
'page_is_redirect',
'page_latest',
'page_id' ];
3833 if ( $wgContentHandlerUseDB ) {
3834 $fields[] =
'page_content_model';
3837 $row = $dbw->selectRow(
'page',
3843 # Cache some fields we may want
3844 $this->mArticleID = $row ? intval( $row->page_id ) : 0;
3845 $this->mRedirect = $row ? (bool)$row->page_is_redirect :
false;
3846 $this->mLatestID = $row ? intval( $row->page_latest ) :
false;
3847 $this->mContentModel = $row && isset( $row->page_content_model )
3848 ? strval( $row->page_content_model )
3851 if ( !$this->mRedirect ) {
3854 # Does the article have a history?
3855 $row = $dbw->selectField( [
'page',
'revision' ],
3860 'page_latest != rev_id'
3865 # Return true if there was no history
3866 return ( $row ===
false );
3878 # Is it an existing file?
3879 if ( $nt->getNamespace() ==
NS_FILE ) {
3881 $file->load( File::READ_LATEST );
3882 if ( $file->exists() ) {
3883 wfDebug( __METHOD__ .
": file exists\n" );
3887 # Is it a redirect with no history?
3888 if ( !$nt->isSingleRevRedirect() ) {
3889 wfDebug( __METHOD__ .
": not a one-rev redirect\n" );
3892 # Get the article text
3894 if ( !is_object(
$rev ) ) {
3898 # Does the redirect point to the source?
3899 # Or is it a broken self-redirect, usually caused by namespace collisions?
3902 if ( $redirTitle ) {
3904 $redirTitle->getPrefixedDBkey() != $nt->getPrefixedDBkey() ) {
3905 wfDebug( __METHOD__ .
": redirect points to other page\n" );
3911 # Fail safe (not a redirect after all. strange.)
3912 wfDebug( __METHOD__ .
": failsafe: database sais " . $nt->getPrefixedDBkey() .
3913 " is a redirect, but it doesn't contain a valid redirect.\n" );
3932 if ( $titleKey === 0 ) {
3941 [
'cl_from' => $titleKey ],
3945 if (
$res->numRows() > 0 ) {
3946 foreach (
$res as $row ) {
3965 foreach ( $parents
as $parent => $current ) {
3966 if ( array_key_exists( $parent, $children ) ) {
3967 # Circular reference
3968 $stack[$parent] = [];
3972 $stack[$parent] = $nt->getParentCategoryTree( $children + [ $parent => 1 ] );
3988 if ( $this->mArticleID > 0 ) {
4008 if (
$flags & self::GAID_FOR_UPDATE ) {
4013 $revId = $db->selectField(
'revision',
'rev_id',
4016 'rev_id < ' . intval(
$revId )
4019 [
'ORDER BY' =>
'rev_id DESC',
'IGNORE INDEX' =>
'PRIMARY' ]
4022 if (
$revId ===
false ) {
4037 if (
$flags & self::GAID_FOR_UPDATE ) {
4042 $revId = $db->selectField(
'revision',
'rev_id',
4045 'rev_id > ' . intval(
$revId )
4048 [
'ORDER BY' =>
'rev_id',
'IGNORE INDEX' =>
'PRIMARY' ]
4051 if (
$revId ===
false ) {
4069 [
'rev_page' => $pageId ],
4072 'ORDER BY' =>
'rev_timestamp ASC',
4073 'IGNORE INDEX' =>
'rev_timestamp'
4091 return $rev ?
$rev->getTimestamp() :
null;
4101 return (
bool)
$dbr->selectField(
'page',
'page_is_new', $this->
pageCond(), __METHOD__ );
4110 global $wgDeleteRevisionsLimit;
4112 if ( !$wgDeleteRevisionsLimit ) {
4116 if ( $this->mIsBigDeletion ===
null ) {
4119 $revCount =
$dbr->selectRowCount(
4124 [
'LIMIT' => $wgDeleteRevisionsLimit + 1 ]
4127 $this->mIsBigDeletion = $revCount > $wgDeleteRevisionsLimit;
4139 if ( !$this->
exists() ) {
4143 if ( $this->mEstimateRevisions ===
null ) {
4145 $this->mEstimateRevisions =
$dbr->estimateRowCount(
'revision',
'*',
4162 if ( !( $old instanceof
Revision ) ) {
4165 if ( !( $new instanceof
Revision ) ) {
4168 if ( !$old || !$new ) {
4174 'rev_timestamp > ' .
$dbr->addQuotes(
$dbr->timestamp( $old->getTimestamp() ) ),
4175 'rev_timestamp < ' .
$dbr->addQuotes(
$dbr->timestamp( $new->getTimestamp() ) )
4177 if ( $max !==
null ) {
4178 return $dbr->selectRowCount(
'revision',
'1',
4181 [
'LIMIT' => $max + 1 ]
4184 return (
int)
$dbr->selectField(
'revision',
'count(*)', $conds, __METHOD__ );
4205 if ( !( $old instanceof
Revision ) ) {
4208 if ( !( $new instanceof
Revision ) ) {
4214 if ( !$old || !$new ) {
4221 if ( in_array(
'include_old',
$options ) ) {
4224 if ( in_array(
'include_new',
$options ) ) {
4227 if ( in_array(
'include_both',
$options ) ) {
4232 if ( $old->getId() === $new->getId() ) {
4233 return ( $old_cmp ===
'>' && $new_cmp ===
'<' ) ?
4236 } elseif ( $old->getId() === $new->getParentId() ) {
4237 if ( $old_cmp ===
'>=' && $new_cmp ===
'<=' ) {
4242 } elseif ( $old_cmp ===
'>=' ) {
4244 } elseif ( $new_cmp ===
'<=' ) {
4250 $res =
$dbr->select(
'revision',
'DISTINCT rev_user_text',
4253 "rev_timestamp $old_cmp " .
$dbr->addQuotes(
$dbr->timestamp( $old->getTimestamp() ) ),
4254 "rev_timestamp $new_cmp " .
$dbr->addQuotes(
$dbr->timestamp( $new->getTimestamp() ) )
4256 [
'LIMIT' =>
$limit + 1 ]
4258 foreach (
$res as $row ) {
4259 $authors[] = $row->rev_user_text;
4280 return $authors ?
count( $authors ) : 0;
4321 Hooks::run(
'TitleExists', [ $this, &$exists ] );
4354 Hooks::run(
'TitleIsAlwaysKnown', [ $this, &$isKnown ] );
4356 if ( !is_null( $isKnown ) ) {
4364 switch ( $this->mNamespace ) {
4374 return $this->mDbkeyform ==
'';
4418 return $message->exists();
4437 $wgContLang->lcfirst( $this->getText() )
4441 if ( $message->exists() ) {
4442 return $message->plain();
4457 } elseif ( $this->mArticleID === 0 ) {
4462 $dbw->onTransactionPreCommitOrIdle(
function () {
4472 $dbTimestamp = $dbw->
timestamp( $purgeTime ?: time() );
4475 [
'page_touched' => $dbTimestamp ],
4476 $conds + [
'page_touched < ' . $dbw->
addQuotes( $dbTimestamp ) ],
4479 MediaWikiServices::getInstance()->getLinkCache()->invalidateTitle( $this );
4507 if ( $db ===
null ) {
4510 $touched = $db->selectField(
'page',
'page_touched', $this->
pageCond(), __METHOD__ );
4528 $uid =
$user->getId();
4533 if ( array_key_exists( $uid, $this->mNotificationTimestamp ) ) {
4534 return $this->mNotificationTimestamp[$uid];
4537 if (
count( $this->mNotificationTimestamp ) >= self::CACHE_MAX ) {
4538 $this->mNotificationTimestamp = [];
4541 $store = MediaWikiServices::getInstance()->getWatchedItemStore();
4542 $watchedItem = $store->getWatchedItem(
$user, $this );
4543 if ( $watchedItem ) {
4544 $this->mNotificationTimestamp[$uid] = $watchedItem->getNotificationTimestamp();
4546 $this->mNotificationTimestamp[$uid] =
false;
4549 return $this->mNotificationTimestamp[$uid];
4573 if ( $namespaceKey ==
'' ) {
4574 $namespaceKey =
'main';
4577 if ( $namespaceKey ==
'file' ) {
4578 $namespaceKey =
'image';
4580 return $prepend . $namespaceKey;
4601 $where[] =
'rd_interwiki = ' .
$dbr->addQuotes(
'' ) .
' OR rd_interwiki IS NULL';
4603 if ( !is_null( $ns ) ) {
4604 $where[
'page_namespace'] = $ns;
4608 [
'redirect',
'page' ],
4609 [
'page_namespace',
'page_title' ],
4614 foreach (
$res as $row ) {
4626 global $wgInvalidRedirectTargets;
4630 if ( $this->
isSpecial(
'Userlogout' ) ) {
4634 foreach ( $wgInvalidRedirectTargets
as $target ) {
4659 global $wgExemptFromUserRobotsControl;
4661 $bannedNamespaces = is_null( $wgExemptFromUserRobotsControl )
4663 : $wgExemptFromUserRobotsControl;
4665 return !in_array( $this->mNamespace, $bannedNamespaces );
4679 $unprefixed = $this->
getText();
4685 Hooks::run(
'GetDefaultSortkey', [ $this, &$unprefixed ] );
4686 if ( $prefix !==
'' ) {
4687 # Separate with a line feed, so the unprefixed part is only used as
4688 # a tiebreaker when two pages have the exact same prefix.
4689 # In UCA, tab is the only character that can sort above LF
4690 # so we strip both of them from the original prefix.
4691 $prefix = strtr( $prefix,
"\n\t",
' ' );
4692 return "$prefix\n$unprefixed";
4705 global $wgPageLanguageUseDB;
4709 if ( $wgPageLanguageUseDB && $this->mDbPageLanguage ===
false ) {
4711 $linkCache->addLinkObj( $this );
4712 $this->mDbPageLanguage = $linkCache->getGoodLinkFieldObj( $this,
'lang' );
4735 if ( $dbPageLanguage ) {
4739 if ( !$this->mPageLanguage || $this->mPageLanguage[1] !==
$wgLanguageCode ) {
4747 $langObj = $contentHandler->getPageLanguage( $this );
4770 $variant =
$wgLang->getPreferredVariant();
4771 if (
$wgLang->getCode() !== $variant ) {
4780 if ( $dbPageLanguage ) {
4782 $variant = $pageLang->getPreferredVariant();
4783 if ( $pageLang->getCode() !== $variant ) {
4794 $pageLang = $contentHandler->getPageViewLanguage( $this );
4812 $editnotice_ns =
'editnotice-' . $this->
getNamespace();
4814 if ( $msg->exists() ) {
4815 $html = $msg->parseAsBlock();
4817 if ( trim(
$html ) !==
'' ) {
4822 'mw-editnotice-namespace',
4823 Sanitizer::escapeClass(
"mw-$editnotice_ns" )
4832 $parts = explode(
'/', $this->
getDBkey() );
4833 $editnotice_base = $editnotice_ns;
4834 while (
count( $parts ) > 0 ) {
4835 $editnotice_base .=
'-' . array_shift( $parts );
4837 if ( $msg->exists() ) {
4838 $html = $msg->parseAsBlock();
4839 if ( trim(
$html ) !==
'' ) {
4844 'mw-editnotice-base',
4845 Sanitizer::escapeClass(
"mw-$editnotice_base" )
4854 $editnoticeText = $editnotice_ns .
'-' . strtr( $this->
getDBkey(),
'/',
'-' );
4856 if ( $msg->exists() ) {
4857 $html = $msg->parseAsBlock();
4858 if ( trim(
$html ) !==
'' ) {
4863 'mw-editnotice-page',
4864 Sanitizer::escapeClass(
"mw-$editnoticeText" )
4872 Hooks::run(
'TitleGetEditNotices', [ $this, $oldid, &$notices ] );
4887 'mDefaultNamespace',
4892 $this->mArticleID = ( $this->mNamespace >= 0 ) ? -1 : 0;
4893 $this->mUrlform =
wfUrlencode( $this->mDbkeyform );
4894 $this->mTextform = strtr( $this->mDbkeyform,
'_',
' ' );
bool $mLocalInterwiki
Was this Title created from a string with a local interwiki prefix?
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...
canUseNoindex()
Whether the magic words INDEX and NOINDEX function for this page.
inNamespaces()
Returns true if the title is inside one of the specified namespaces.
getLocalURL( $query='', $query2=false)
Get a URL with no fragment or server name (relative URL) from a Title object.
isSemiProtected( $action='edit')
Is this page "semi-protected" - the only protection levels are listed in $wgSemiprotectedRestrictionL...
bool $mHasCascadingRestrictions
Are cascading restrictions in effect on this page?
isNamespaceProtected(User $user)
Determines if $user is unable to edit this page because it has been protected by $wgNamespaceProtecti...
getTalkNsText()
Get the namespace text of the talk page.
getSubpageText()
Get the lowest-level subpage name, i.e.
static newFromText( $text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
static subjectEquals( $ns1, $ns2)
Returns whether the specified namespaces share the same subject.
getNextRevisionID( $revId, $flags=0)
Get the revision ID of the next revision.
isBigDeletion()
Check whether the number of revisions of this page surpasses $wgDeleteRevisionsLimit.
areCascadeProtectionSourcesLoaded( $getPages=true)
Determines whether cascading protection sources have already been loaded from the database.
userCan( $action, $user=null, $rigor='secure')
Can $user perform $action on this page?
static getFilteredRestrictionTypes( $exists=true)
Get a filtered list of all restriction types supported by this wiki.
wfMergeErrorArrays()
Merge arrays in the style of getUserPermissionsErrors, with duplicate removal e.g.
static makeName( $ns, $title, $fragment='', $interwiki='', $canonicalNamespace=false)
Make a prefixed DB key from a DB key and a namespace index.
processing should stop and the error should be shown to the user * false
getInternalURL( $query='', $query2=false)
Get the URL form for an internal link.
checkPageRestrictions( $action, $user, $errors, $rigor, $short)
Check against page_restrictions table requirements on this page.
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist Do not use this to implement individual filters if they are compatible with the ChangesListFilter and ChangesListFilterGroup structure use sub classes of those in conjunction with the ChangesListSpecialPageStructuredFilters hook This hook can be used to implement filters that do not implement that or custom behavior that is not an individual filter e g Watchlist & $tables
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...
getFragment()
Get the Title fragment (i.e.
static isTalk( $index)
Is the given namespace a talk namespace?
Simple store for keeping values in an associative array for the current process.
inNamespace( $ns)
Returns true if the title is inside the specified namespace.
bool $mForcedContentModel
If a content model was forced via setContentModel() this will be true to avoid having other code path...
static newFromResult( $res)
isMovable()
Would anybody with sufficient privileges be able to move this page? Some pages just aren't movable.
isJsSubpage()
Is this a .js subpage of a user page?
wasLocalInterwiki()
Was this a local interwiki link?
if(!isset( $args[0])) $lang
isWikitextPage()
Does that page contain wikitext, or it is JS, CSS or whatever?
getBacklinkCache()
Get a backlink cache object.
static newFatalPermissionDeniedStatus( $permission)
Factory function for fatal permission-denied errors.
getPartialURL()
Get the URL-encoded form of the main part.
bool $mIsBigDeletion
Would deleting this page be a big deletion?
static clearCaches()
Text form (spaces not underscores) of the main part.
Deferrable Update for closure/callback updates that should use auto-commit mode.
moveSubpages( $nt, $auth=true, $reason='', $createRedirect=true, array $changeTags=[])
Move this page's subpages to be subpages of $nt.
getTitleValue()
Get a TitleValue object representing this Title.
estimateRevisionCount()
Get the approximate revision count of this page.
countRevisionsBetween( $old, $new, $max=null)
Get the number of revisions between the given revision.
getPrefixedDBkey()
Get the prefixed database key form.
getDbPageLanguageCode()
Returns the page language code saved in the database, if $wgPageLanguageUseDB is set to true in Local...
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
checkActionPermissions( $action, $user, $errors, $rigor, $short)
Check action permissions not already checked in checkQuickPermissions.
$wgScript
The URL path to index.php.
string $mUserCaseDBKey
Database key with the initial letter in the case specified by the user.
bool $mHasSubpages
Whether a page has any subpages.
getTalkPage()
Get a Title object associated with the talk page of this article.
static newMainPage()
Create a new Title for the Main Page.
getNotificationTimestamp( $user=null)
Get the timestamp when this page was updated since the user last saw it.
getParentCategoryTree( $children=[])
Get a tree of parent categories.
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:Array with elements of the form "language:title" in the order that they will be output. & $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':DEPRECATED! Use HtmlPageLinkRendererBegin instead. 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 fixUrlQueryArgs( $query, $query2=false)
Helper to fix up the get{Canonical,Full,Link,Local,Internal}URL args get{Canonical,...
namespace and then decline to actually register it & $namespaces
checkSpecialsAndNSPermissions( $action, $user, $errors, $rigor, $short)
Check permissions on special pages & namespaces.
fixSpecialName()
If the Title refers to a special page alias which is not the local default, resolve the alias,...
static getInterwikiLookup()
B/C kludge: provide an InterwikiLookup for use by Title.
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist Do not use this to implement individual filters if they are compatible with the ChangesListFilter and ChangesListFilterGroup structure use sub classes of those in conjunction with the ChangesListSpecialPageStructuredFilters hook This hook can be used to implement filters that do not implement that or custom behavior that is not an individual filter e g Watchlist and Watchlist you will want to construct new ChangesListBooleanFilter or ChangesListStringOptionsFilter objects When constructing you specify which group they belong to You can reuse existing or create your you must register them with $special registerFilterGroup 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
touchLinks()
Update page_touched timestamps and send CDN purge messages for pages linking to this title.
as see the revision history and available at free of to any person obtaining a copy of this software and associated documentation to deal in the Software without including without limitation the rights to use
wfUrlencode( $s)
We want some things to be included as literal characters in our title URLs for prettiness,...
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 account $user
getPrefixedText()
Get the prefixed title with spaces.
getTransWikiID()
Returns the DB name of the distant wiki which owns the object.
resultToError( $errors, $result)
Add the resulting error code to the errors array.
isCssJsSubpage()
Is this a .css or .js subpage of a user page?
static addUpdate(DeferrableUpdate $update, $stage=self::POSTSEND)
Add an update to the deferred list to be run later by execute()
getArticleID( $flags=0)
Get the article ID for this Title from the link cache, adding it if necessary.
static escapeRegexReplacement( $string)
Escape a string to make it suitable for inclusion in a preg_replace() replacement parameter.
if(!defined( 'MEDIAWIKI')) $fname
This file is not a valid entry point, perform no further processing unless MEDIAWIKI is defined.
getLinkURL( $query='', $query2=false, $proto=false)
Get a URL that's the simplest URL that will be valid to link, locally, to the current Title.
secureAndSplit()
Secure and split - main initialisation function for this object.
quickUserCan( $action, $user=null)
Can $user perform $action on this page? This skips potentially expensive cascading permission checks ...
isTalkPage()
Is this a talk page of some sort?
wfReadOnly()
Check whether the wiki is in read-only mode.
static getTitleFor( $name, $subpage=false, $fragment='')
Get a localised Title object for a specified special page name If you don't need a full Title object,...
static getForTitle(Title $title)
Returns the appropriate ContentHandler singleton for the given title.
isExternal()
Is this Title interwiki?
Allows to change the fields on the form that will be generated $name
loadRestrictionsFromRows( $rows, $oldFashionedRestrictions=null)
Compiles list of active page restrictions from both page table (pre 1.10) and page_restrictions table...
getDefaultMessageText()
Get the default message text or false if the message doesn't exist.
const CONTENT_MODEL_WIKITEXT
hasSourceText()
Does this page have source text?
loadFromRow( $row)
Load Title object fields from a DB row.
static groupHasPermission( $group, $role)
Check, if the given group has the given permission.
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 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
checkCSSandJSPermissions( $action, $user, $errors, $rigor, $short)
Check CSS/JS sub-page permissions.
checkReadPermissions( $action, $user, $errors, $rigor, $short)
Check that the user is allowed to read this page.
resetArticleID( $newid)
This clears some fields in this object, and clears any associated keys in the "bad links" section of ...
setFragment( $fragment)
Set the fragment for this title.
static getContentNamespaces()
Get a list of all namespace indices which are considered to contain content.
static convertByteClassToUnicodeClass( $byteClass)
Utility method for converting a character sequence from bytes to Unicode.
__wakeup()
Text form (spaces not underscores) of the main part.
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
getParentCategories()
Get categories to which this Title belongs and return an array of categories' names.
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 string $mContentModel
ID of the page's content model, i.e.
getNsText()
Get the namespace text.
string $mDbkeyform
Main part with underscores.
string $mUrlform
URL-encoded form of the main part.
getLinksFrom( $options=[], $table='pagelinks', $prefix='pl')
Get an array of Title objects linked from this Title Also stores the IDs in the link cache.
string bool $mOldRestrictions
Text form (spaces not underscores) of the main part.
getSkinFromCssJsSubpage()
Trim down a .css or .js subpage title to get the corresponding skin name.
wfAppendQuery( $url, $query)
Append a query string to an existing URL, which may or may not already have query string parameters a...
set( $key, $value, $exptime=0, $flags=0)
Set an item.
isCascadeProtected()
Cascading protection: Return true if cascading restrictions apply to this page, false if not.
static newFromTitle(LinkTarget $linkTarget, $id=0, $flags=0)
Load either the current, or a specified, revision that's attached to a given link target.
isValidMoveTarget( $nt)
Checks if $this can be moved to a given Title.
null for the 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
getUserPermissionsErrors( $action, $user, $rigor='secure', $ignoreErrors=[])
Can $user perform $action on this page?
getCdnUrls()
Get a list of URLs to purge from the CDN cache when this page changes.
getOtherPage()
Get the other title for this page, if this is a subject page get the talk page, if it is a subject pa...
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
static getDefaultModelFor(Title $title)
Returns the name of the default content model to be used for the page with the given title.
getDBkey()
Get the main part with underscores.
static nameOf( $id)
Get the prefixed DB key associated with an ID.
string bool null $mDbPageLanguage
The page language code from the database, null if not saved in the database or false if not loaded,...
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
isSpecial( $name)
Returns true if this title resolves to the named special page.
static getTitleFormatter()
B/C kludge: provide a TitleParser for use by Title.
namespace and then decline to actually register it file or subcat img or subcat $title
checkCascadingSourcesRestrictions( $action, $user, $errors, $rigor, $short)
Check restrictions on cascading pages.
isMainPage()
Is this the mainpage?
wfDeprecated( $function, $version=false, $component=false, $callerOffset=2)
Throws a warning that $function is deprecated.
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 $titles
moveTo(&$nt, $auth=true, $reason='', $createRedirect=true, array $changeTags=[])
Move a title to a new location.
getSubpage( $text)
Get the title for a subpage of the current page.
getBaseTitle()
Get the base page name title, i.e.
getNamespace()
Get the namespace index, i.e.
static get(Title $title)
Create a new BacklinkCache or reuse any existing one.
static newFromRow( $row)
Make a Title object from a DB row.
isConversionTable()
Is this a conversion table for the LanguageConverter?
Handles the backend logic of moving a page from one title to another.
static HashBagOStuff $titleCache
static selectFields()
Return the list of revision fields that should be selected to create a new page.
static newFromLinkTarget(LinkTarget $linkTarget)
Create a new Title from a LinkTarget.
isProtected( $action='')
Does the title correspond to a protected article?
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist Do not use this to implement individual filters if they are compatible with the ChangesListFilter and ChangesListFilterGroup structure use sub classes of those in conjunction with the ChangesListSpecialPageStructuredFilters hook This hook can be used to implement filters that do not implement that or custom behavior that is not an individual filter e g Watchlist and Watchlist you will want to construct new ChangesListBooleanFilter or ChangesListStringOptionsFilter objects When constructing you specify which group they belong to You can reuse existing or create your you must register them with $special registerFilterGroup 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
flushRestrictions()
Flush the protection cache in this object and force reload from the database.
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
getCategorySortkey( $prefix='')
Returns the raw sort key to be used for categories, with the specified prefix.
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
getInterwiki()
Get the interwiki prefix.
null for the wiki Added in
static canTalk( $index)
Can this namespace ever have a talk namespace?
isValidRedirectTarget()
Check if this Title is a valid redirect target.
deleteTitleProtection()
Remove any title protection due to page existing.
static isContent( $index)
Does this namespace contain content, for the purposes of calculating statistics, etc?
getBrokenLinksFrom()
Get an array of Title objects referring to non-existent articles linked from this page.
missingPermissionError( $action, $short)
Get a description array when the user doesn't have the right to perform $action (i....
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist Do not use this to implement individual filters if they are compatible with the ChangesListFilter and ChangesListFilterGroup structure use sub classes of those in conjunction with the ChangesListSpecialPageStructuredFilters hook This hook can be used to implement filters that do not implement that or custom behavior that is not an individual filter e g Watchlist and Watchlist you will want to construct new ChangesListBooleanFilter or ChangesListStringOptionsFilter objects When constructing you specify which group they belong to You can reuse existing or create your you must register them with $special registerFilterGroup 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 please use GetContentModels hook to make them known to core 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
array $mCascadeSources
Where are the cascading restrictions coming from on this page?
getSubjectPage()
Get a title object associated with the subject page of this talk page.
wfGetLangObj( $langcode=false)
Return a Language object from $langcode.
getFullText()
Get the prefixed title with spaces, plus any fragment (part beginning with '#')
static hasSubpages( $index)
Does the namespace allow subpages?
hasFragment()
Check if a Title fragment is set.
isCssSubpage()
Is this a .css subpage of a user 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
getRedirectsHere( $ns=null)
Get all extant redirects to this Title.
static isMovable( $index)
Can pages in the given namespace be moved?
static makeTitle( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
static exists( $name)
Check if a given name exist as a special page or as a special page alias.
when a variable name is used in a it is silently declared as a new masking the global
string $mInterwiki
Interwiki prefix.
bool $mCascadeRestriction
Cascade restrictions on this page to included templates and images?
equals(Title $title)
Compare with another title.
wfTimestampNow()
Convenience function; returns MediaWiki timestamp for the present time.
getRootText()
Get the root page name text without a namespace, i.e.
canExist()
Is this in a namespace that allows actual pages?
wfDebug( $text, $dest='all', array $context=[])
Sends a line to the debug log if enabled or, optionally, to a comment in output.
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
getCanonicalURL( $query='', $query2=false)
Get the URL for a canonical link, for use in things like IRC and e-mail notifications.
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
static singleton()
Get the signleton instance of this class.
null $mRedirect
Is the article at this title a redirect?
createFragmentTarget( $fragment)
Creates a new Title for a different fragment of the same page.
int $mNamespace
Namespace index, i.e.
getDefaultNamespace()
Get the default namespace index, for when there is no namespace.
static newFromTextThrow( $text, $defaultNamespace=NS_MAIN)
Like Title::newFromText(), but throws MalformedTitleException when the title is invalid,...
static newFromTitleValue(TitleValue $titleValue)
Create a new Title from a TitleValue.
bool $mPageLanguage
The (string) language code of the page's language and content code.
Deferrable Update for closure/callback updates via IDatabase::doAtomicSection()
Class to invalidate the HTML cache of all the pages linking to a given title.
getPrefixedURL()
Get a URL-encoded title (not an actual URL) including interwiki.
static makeTitleSafe( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
wfWikiID()
Get an ASCII string identifying this wiki This is used as a prefix in memcached keys.
__toString()
Return a string representation of this title.
static whoIs( $id)
Get the username corresponding to a given user ID.
getTemplateLinksTo( $options=[])
Get an array of Title objects using this Title as a template Also stores the IDs in the link cache.
areRestrictionsCascading()
Returns cascading restrictions for the current article.
Handles purging appropriate CDN URLs given a title (or titles)
getLatestRevID( $flags=0)
What is the page_latest field for this page?
areRestrictionsLoaded()
Accessor for mRestrictionsLoaded.
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 account incomplete not yet checked for validity & $retval
getSubpages( $limit=-1)
Get all subpages of this page.
isSingleRevRedirect()
Checks if this page is just a one-rev redirect.
$wgServer
URL of the server.
const GAID_FOR_UPDATE
Used to be GAID_FOR_UPDATE define.
getPageViewLanguage()
Get the language in which the content of this page is written when viewed by user.
static newFromDBkey( $key)
Create a new Title from a prefixed DB key.
$wgLanguageCode
Site language code.
isSubpage()
Is this a subpage?
hasContentModel( $id)
Convenience method for checking a title's content model name.
getRestrictionExpiry( $action)
Get the expiry time for the restriction against a given action.
static newFromURL( $url)
THIS IS NOT THE FUNCTION YOU WANT.
isValidMoveOperation(&$nt, $auth=true, $reason='')
Check whether a given move operation would be valid.
array $mRestrictionsExpiry
When do the restrictions on this page expire?
static resolveAlias( $alias)
Given a special page name with a possible subpage, return an array where the first element is the spe...
get( $key, $flags=0, $oldFlags=null)
Get an item with the given key.
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
static getLocalNameFor( $name, $subpage=false)
Get the local name for a specified canonical name.
TitleValue $mTitleValue
A corresponding TitleValue object.
isSubpageOf(Title $title)
Check if this title is a subpage of another title.
isLocal()
Determine whether the object refers to a page within this project (either this wiki or a wiki with a ...
string $mFragment
Title fragment (i.e.
getContentModel( $flags=0)
Get the page's content model id, see the CONTENT_MODEL_XXX constants.
array $mNotificationTimestamp
Associative array of user ID -> timestamp/false.
static exists( $index)
Returns whether the specified namespace exists.
static newFromIDs( $ids)
Make an array of titles from an array of IDs.
checkQuickPermissions( $action, $user, $errors, $rigor, $short)
Permissions checks that fail most often, and which are easiest to test.
static getMain()
Static methods.
prefix( $name)
Prefix some arbitrary text with the namespace or interwiki prefix of this object.
getNamespaceKey( $prepend='nstab-')
Generate strings used for xml 'id' names in monobook tabs.
getEditURL()
Get the edit URL for this Title.
getFullURL( $query='', $query2=false, $proto=PROTO_RELATIVE)
Get a real URL referring to this title, with interwiki link and fragment.
wfFindFile( $title, $options=[])
Find a file.
isKnown()
Does this title refer to a page that can (or might) be meaningfully viewed? In particular,...
validateFileMoveOperation( $nt)
Check if the requested move target is a valid file move target.
getFirstRevision( $flags=0)
Get the first revision of the page.
getAllRestrictions()
Accessor/initialisation for mRestrictions.
getEarliestRevTime( $flags=0)
Get the oldest revision timestamp of this page.
static isEveryoneAllowed( $right)
Check if all users may be assumed to have the given permission.
Represents a title within MediaWiki.
$mCascadingRestrictions
Caching the results of getCascadeProtectionSources.
canTalk()
Could this title have a corresponding talk page?
getCascadeProtectionSources( $getPages=true)
Cascading protection: Get the source of any cascading restrictions on this page.
getRestrictionTypes()
Returns restriction types for the current Title.
getTitleProtectionInternal()
Fetch title protection settings.
getTemplateLinksFrom( $options=[])
Get an array of Title objects used on this Title as a template Also stores the IDs in the link cache.
static getMainWANInstance()
Get the main WAN cache object.
isRedirect( $flags=0)
Is this an article that is a redirect page? Uses link cache, adding it if necessary.
getUserPermissionsErrorsInternal( $action, $user, $rigor='secure', $short=false)
Can $user perform $action on this page? This is an internal function, with multiple levels of checks ...
static equals( $ns1, $ns2)
Returns whether the specified namespaces are the same namespace.
int $mArticleID
Article ID, fetched from the link cache on demand.
isDeleted()
Is there a version of this page in the deletion archive?
static capitalize( $text, $ns=NS_MAIN)
Capitalize a text string for a title if it belongs to a namespace that capitalizes.
int $mDefaultNamespace
Namespace index when there is no namespace.
int $mLength
The page length, 0 for special pages.
int $mEstimateRevisions
Estimated number of revisions; null of not loaded.
hasSubjectNamespace( $ns)
Returns true if the title has the same subject namespace as the namespace specified.
static singleton()
Get an instance of this class.
isSpecialPage()
Returns true if this is a special page.
purgeSquid()
Purge all applicable CDN URLs.
getPreviousRevisionID( $revId, $flags=0)
Get the revision ID of the previous revision.
The TitleArray class only exists to provide the newFromResult method at pre- sent.
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
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.
getEditNotices( $oldid=0)
Get a list of rendered edit notices for this page.
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getTouched( $db=null)
Get the last touched timestamp.
static rawElement( $element, $attribs=[], $contents='')
Returns an HTML element in a string.
static isCapitalized( $index)
Is the namespace first-letter capitalized?
isCssOrJsPage()
Could this page contain custom CSS or JavaScript for the global UI.
getFragmentForURL()
Get the fragment in URL form, including the "#" character if there is one.
exists( $flags=0)
Check if page exists.
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist Do not use this to implement individual filters if they are compatible with the ChangesListFilter and ChangesListFilterGroup structure use sub classes of those in conjunction with the ChangesListSpecialPageStructuredFilters hook This hook can be used to implement filters that do not implement that or custom behavior that is not an individual filter e g Watchlist and Watchlist you will want to construct new ChangesListBooleanFilter or ChangesListStringOptionsFilter objects When constructing you specify which group they belong to You can reuse existing or create your you must register them with $special registerFilterGroup 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
isAlwaysKnown()
Should links to this title be shown as potentially viewable (i.e.
isDeletedQuick()
Is there a version of this page in the deletion archive?
getSubpageUrlForm()
Get a URL-encoded form of the subpage text.
static factory( $code)
Get a cached or new language object for a given language code.
isNewPage()
Check if this is a new page.
either a unescaped string or a HtmlArmor object 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 unset offset - wrap String Wrap the message in html(usually something like "<
setContentModel( $model)
Set a proposed content model for the page for permissions checking.
const CONTENT_MODEL_JAVASCRIPT
static getTitleInvalidRegex()
Returns a simple regex that will match on characters and sequences invalid in titles.
static compare(LinkTarget $a, LinkTarget $b)
Callback for usort() to do title sorts by (namespace, title)
countAuthorsBetween( $old, $new, $limit, $options=[])
Get the number of authors between the given revisions or revision IDs.
static legalChars()
Get a regex character class describing the legal characters in a link.
static isWatchable( $index)
Can pages in a namespace be watched?
invalidateCache( $purgeTime=null)
Updates page_touched for this page; called from LinksUpdate.php.
if(! $wgDBerrorLogTZ) $wgRequest
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 MediaWikiServices
isTrans()
Determine whether the object refers to a page within this project and is transcludable.
getRestrictions( $action)
Accessor/initialisation for mRestrictions.
static selectFields()
Return the list of revision fields that should be selected to create a new revision.
static getTalk( $index)
Get the talk namespace index for a given namespace.
static getSubject( $index)
Get the subject namespace index for a given namespace Special namespaces (NS_MEDIA,...
checkPermissionHooks( $action, $user, $errors, $rigor, $short)
Check various permission hooks.
static invalidateModuleCache(Title $title, Revision $old=null, Revision $new=null, $wikiId)
Clear the preloadTitleInfo() cache for all wiki modules on this wiki on page change if it was a JS or...
isContentPage()
Is this Title in a namespace which contains content? In other words, is this a content page,...
The User object encapsulates all of the user-specific settings (user_id, name, rights,...
wfLocalFile( $title)
Get an object referring to a locally registered file.
static newFromID( $id, $flags=0)
Create a new Title from an article ID.
static run( $event, array $args=[], $deprecatedVersion=null)
Call hook functions defined in Hooks::register and $wgHooks.
getUserCaseDBKey()
Get the DB key with the initial letter case as specified by the user.
static getSelectFields()
Returns a list of fields that are to be selected for initializing Title objects or LinkCache entries.
hasSubpages()
Does this have subpages? (Warning, usually requires an extra DB query.)
static escapeFragmentForURL( $fragment)
Escape a text fragment, say from a link, for a URL.
getBaseText()
Get the base page name without a namespace, i.e.
pageCond()
Get an associative array for selecting this title from the "page" table.
getText()
Get the text form (spaces not underscores) of the main part.
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist Do not use this to implement individual filters if they are compatible with the ChangesListFilter and ChangesListFilterGroup structure use sub classes of those in conjunction with the ChangesListSpecialPageStructuredFilters hook This hook can be used to implement filters that do not implement that or custom behavior that is not an individual filter e g Watchlist and Watchlist you will want to construct new ChangesListBooleanFilter or ChangesListStringOptionsFilter objects When constructing you specify which group they belong to You can reuse existing or create your you must register them with $special registerFilterGroup 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
static getCanonicalName( $index)
Returns the canonical (English) name for a given index.
string $mTextform
Text form (spaces not underscores) of the main part.
string $mPrefixedText
Text form including namespace/interwiki, initialised on demand.
static purgeExpiredRestrictions()
Purge expired restrictions from the page_restrictions table.
it s the revision text itself In either if gzip is the revision text is gzipped $flags
$wgInternalServer
Internal server name as known to CDN, if different.
bool int $mLatestID
ID of most recent revision.
checkUserBlock( $action, $user, $errors, $rigor, $short)
Check that the user isn't blocked from editing.
bool $mRestrictionsLoaded
Boolean for initialisation on demand.
wfExpandUrl( $url, $defaultProto=PROTO_CURRENT)
Expand a potentially local URL to a fully-qualified URL.
the array() calling protocol came about after MediaWiki 1.4rc1.
getSubjectNsText()
Get the namespace text of the subject (rather than talk) page.
mixed $mTitleProtection
Cached value for getTitleProtection (create protection)
loadRestrictions( $oldFashionedRestrictions=null)
Load restrictions from the page_restrictions table.
Represents a page (or page fragment) title within MediaWiki.
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 content language as $wgContLang
wfArrayToCgi( $array1, $array2=null, $prefix='')
This function takes one or two arrays as input, and returns a CGI-style string, e....
getFullUrlForRedirect( $query='', $proto=PROTO_CURRENT)
Get a url appropriate for making redirects based on an untrusted url arg.
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
getRootTitle()
Get the root page name title, i.e.
getLength( $flags=0)
What is the length of this page? Uses link cache, adding it if necessary.
getAuthorsBetween( $old, $new, $limit, $options=[])
Get the authors between the given revisions or revision IDs.
isWatchable()
Can this title be added to a user's watchlist?