104 'currentmonthnamegen',
105 'currentmonthabbrev',
164 'numberofactiveusers',
184 'currentmonth' => 86400,
185 'currentmonth1' => 86400,
186 'currentmonthname' => 86400,
187 'currentmonthnamegen' => 86400,
188 'currentmonthabbrev' => 86400,
189 'currentday' => 3600,
190 'currentday2' => 3600,
191 'currentdayname' => 3600,
192 'currentyear' => 86400,
193 'currenttime' => 3600,
194 'currenthour' => 3600,
195 'localmonth' => 86400,
196 'localmonth1' => 86400,
197 'localmonthname' => 86400,
198 'localmonthnamegen' => 86400,
199 'localmonthabbrev' => 86400,
202 'localdayname' => 3600,
203 'localyear' => 86400,
206 'numberofarticles' => 3600,
207 'numberoffiles' => 3600,
208 'numberofedits' => 3600,
209 'currentweek' => 3600,
210 'currentdow' => 3600,
213 'numberofusers' => 3600,
214 'numberofactiveusers' => 3600,
215 'numberofpages' => 3600,
216 'currentversion' => 86400,
217 'currenttimestamp' => 3600,
218 'localtimestamp' => 3600,
219 'pagesinnamespace' => 3600,
220 'numberofadmins' => 3600,
221 'numberingroup' => 3600,
264 public function __construct( $id =
null, $syn = [], $cs =
false ) {
266 $this->mSynonyms = (
array)$syn;
267 $this->mCaseSensitive = $cs;
277 public static function &
get( $id ) {
278 if ( !isset( self::$mObjects[$id] ) ) {
281 self::$mObjects[$id] = $mw;
283 return self::$mObjects[$id];
292 if ( !self::$mVariableIDsInitialised ) {
294 Hooks::run(
'MagicWordwgVariableIDs', [ &self::$mVariableIDs ] );
295 self::$mVariableIDsInitialised =
true;
315 if ( array_key_exists( $id, self::$mCacheTTLs ) ) {
316 return self::$mCacheTTLs[$id];
328 if ( is_null( self::$mDoubleUnderscoreArray ) ) {
329 Hooks::run(
'GetDoubleUnderscoreIDs', [ &self::$mDoubleUnderscoreIDs ] );
330 self::$mDoubleUnderscoreArray =
new MagicWordArray( self::$mDoubleUnderscoreIDs );
340 self::$mObjects = [];
353 if ( !$this->mSynonyms ) {
354 $this->mSynonyms = [
'brionmademeputthishere' ];
355 throw new MWException(
"Error: invalid magic word '$id'" );
367 usort( $synonyms, [ $this,
'compareStringLength' ] );
370 foreach ( $synonyms
as $synonym ) {
372 $escSyn[] = preg_quote( $synonym,
'/' );
374 $this->mBaseRegex = implode(
'|', $escSyn );
376 $case = $this->mCaseSensitive ?
'' :
'iu';
377 $this->mRegex =
"/{$this->mBaseRegex}/{$case}";
378 $this->mRegexStart =
"/^(?:{$this->mBaseRegex})/{$case}";
379 $this->mRegexStartToEnd =
"/^(?:{$this->mBaseRegex})$/{$case}";
380 $this->mVariableRegex = str_replace(
"\\$1",
"(.*?)", $this->mRegex );
381 $this->mVariableStartToEndRegex = str_replace(
"\\$1",
"(.*?)",
382 "/^(?:{$this->mBaseRegex})$/{$case}" );
400 } elseif ( $l1 > $l2 ) {
413 if ( $this->mRegex ==
'' ) {
427 if ( $this->mRegex ===
'' ) {
431 return $this->mCaseSensitive ?
'' :
'iu';
440 if ( $this->mRegex ==
'' ) {
453 if ( $this->mRegexStartToEnd ==
'' ) {
465 if ( $this->mRegex ==
'' ) {
479 return (
bool)preg_match( $this->
getRegex(), $text );
518 if ( $matchcount == 0 ) {
521 # multiple matched parts (variable match); some will be empty because of
522 # synonyms. The variable will be the second non-empty one so remove any
523 # blank elements and re-sort the indices.
545 $this->mFound =
false;
546 $text = preg_replace_callback(
548 [ $this,
'pregRemoveAndRecord' ],
560 $this->mFound =
false;
561 $text = preg_replace_callback(
563 [ $this,
'pregRemoveAndRecord' ],
576 $this->mFound =
true;
589 public function replace( $replacement, $subject, $limit = -1 ) {
596 $this->mModified =
$res !== $subject;
612 $this->mModified =
$res !== $text;
622 if ( $this->mVariableRegex ==
'' ) {
634 if ( $this->mVariableStartToEndRegex ==
'' ) {
648 return $this->mSynonyms[$i];
677 foreach ( $this->mSynonyms
as $syn ) {
Class for handling an array of magic words.
This class encapsulates "magic words" such as "#redirect", NOTOC, etc.
getVariableRegex()
Matches the word, where $1 is a wildcard.
compareStringLength( $s1, $s2)
A comparison function that returns -1, 0 or 1 depending on whether the first string is longer,...
initRegex()
Preliminary initialisation.
getWasModified()
Returns true if the last call to replace() or substituteCallback() returned a modified text,...
static array $mCacheTTLs
Array of caching hints for ParserCache [ string => int ].
static string[] $mDoubleUnderscoreIDs
replace( $replacement, $subject, $limit=-1)
Replaces the word with something else.
getVariableStartToEndRegex()
Matches the entire string, where $1 is a wildcard.
static string[] $mVariableIDs
static bool $mVariableIDsInitialised
getRegexStartToEnd()
Gets a regex matching the word from start to end of a string.
static array $mObjects
[ string => MagicWord ]
static clearCache()
Clear the self::$mObjects variable For use in parser tests.
substituteCallback( $text, $callback)
Variable handling: {{SUBST:xxx}} style words Calls back a function to determine what to replace xxx w...
__construct( $id=null, $syn=[], $cs=false)
#-
getBaseRegex()
regex without the slashes and what not
static getCacheTTL( $id)
Allow external reads of TTL array.
matchStartAndRemove(&$text)
static getVariableIDs()
Get an array of parser variable IDs.
getRegexStart()
Gets a regex matching the word, if it is at the string start.
matchStart( $text)
Returns true if the text starts with the word.
getSynonym( $i)
Accesses the synonym list directly.
static MagicWordArray $mDoubleUnderscoreArray
getRegex()
Gets a regex representing matching the word.
load( $id)
Initialises this object with an ID.
matchVariableStartToEnd( $text)
Returns NULL if there's no match, the value of $1 otherwise The return code is the matched string,...
getRegexCase()
Gets the regexp case modifier to use, i.e.
static string[] $mSubstIDs
addToArray(&$array, $value)
Adds all the synonyms of this MagicWord to an array, to allow quick lookup in a list of magic words.
matchStartToEnd( $text)
Returns true if the text matched the word.
string $mVariableStartToEndRegex
static getDoubleUnderscoreArray()
Get a MagicWordArray of double-underscore entities.
match( $text)
Returns true if the text contains the word.
static getSubstIDs()
Get an array of parser substitution modifier IDs.
pregRemoveAndRecord()
Used in matchAndRemove()
matchAndRemove(&$text)
Returns true if the text matches the word, and alters the input string, removing all instances of the...
static escapeRegexReplacement( $string)
Escape a string to make it suitable for inclusion in a preg_replace() replacement parameter.
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
when a variable name is used in a it is silently declared as a new local masking the global
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
the array() calling protocol came about after MediaWiki 1.4rc1.
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