MediaWiki  master
BlockLevelPass.php
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1 <?php
2 
26  private $DTopen = false;
27  private $inPre = false;
28  private $lastParagraph = '';
29  private $lineStart;
30  private $text;
31 
32  # State constants for the definition list colon extraction
33  const COLON_STATE_TEXT = 0;
34  const COLON_STATE_TAG = 1;
41  const COLON_STATE_LC = 8;
42 
50  public static function doBlockLevels( $text, $lineStart ) {
51  $pass = new self( $text, $lineStart );
52  return $pass->execute();
53  }
54 
59  private function __construct( $text, $lineStart ) {
60  $this->text = $text;
61  $this->lineStart = $lineStart;
62  }
63 
67  private function hasOpenParagraph() {
68  return $this->lastParagraph !== '';
69  }
70 
77  private function closeParagraph( $atTheEnd = false ) {
78  $result = '';
79  if ( $this->hasOpenParagraph() ) {
80  $result = '</' . $this->lastParagraph . '>';
81  if ( !$atTheEnd ) {
82  $result .= "\n";
83  }
84  }
85  $this->inPre = false;
86  $this->lastParagraph = '';
87  return $result;
88  }
89 
99  private function getCommon( $st1, $st2 ) {
100  $shorter = min( strlen( $st1 ), strlen( $st2 ) );
101 
102  for ( $i = 0; $i < $shorter; ++$i ) {
103  if ( $st1[$i] !== $st2[$i] ) {
104  break;
105  }
106  }
107  return $i;
108  }
109 
117  private function openList( $char ) {
118  $result = $this->closeParagraph();
119 
120  if ( $char === '*' ) {
121  $result .= "<ul><li>";
122  } elseif ( $char === '#' ) {
123  $result .= "<ol><li>";
124  } elseif ( $char === ':' ) {
125  $result .= "<dl><dd>";
126  } elseif ( $char === ';' ) {
127  $result .= "<dl><dt>";
128  $this->DTopen = true;
129  } else {
130  $result = '<!-- ERR 1 -->';
131  }
132 
133  return $result;
134  }
135 
142  private function nextItem( $char ) {
143  if ( $char === '*' || $char === '#' ) {
144  return "</li>\n<li>";
145  } elseif ( $char === ':' || $char === ';' ) {
146  $close = "</dd>\n";
147  if ( $this->DTopen ) {
148  $close = "</dt>\n";
149  }
150  if ( $char === ';' ) {
151  $this->DTopen = true;
152  return $close . '<dt>';
153  } else {
154  $this->DTopen = false;
155  return $close . '<dd>';
156  }
157  }
158  return '<!-- ERR 2 -->';
159  }
160 
167  private function closeList( $char ) {
168  if ( $char === '*' ) {
169  $text = "</li></ul>";
170  } elseif ( $char === '#' ) {
171  $text = "</li></ol>";
172  } elseif ( $char === ':' ) {
173  if ( $this->DTopen ) {
174  $this->DTopen = false;
175  $text = "</dt></dl>";
176  } else {
177  $text = "</dd></dl>";
178  }
179  } else {
180  return '<!-- ERR 3 -->';
181  }
182  return $text;
183  }
184 
189  private function execute() {
190  $text = $this->text;
191  # Parsing through the text line by line. The main thing
192  # happening here is handling of block-level elements p, pre,
193  # and making lists from lines starting with * # : etc.
194  $textLines = StringUtils::explode( "\n", $text );
195 
196  $lastPrefix = $output = '';
197  $this->DTopen = $inBlockElem = false;
198  $prefixLength = 0;
199  $pendingPTag = false;
200  $inBlockquote = false;
201 
202  for ( $textLines->rewind(); $textLines->valid(); ) {
203  $inputLine = $textLines->current();
204  $textLines->next();
205  $notLastLine = $textLines->valid();
206 
207  # Fix up $lineStart
208  if ( !$this->lineStart ) {
209  $output .= $inputLine;
210  $this->lineStart = true;
211  continue;
212  }
213  # * = ul
214  # # = ol
215  # ; = dt
216  # : = dd
217 
218  $lastPrefixLength = strlen( $lastPrefix );
219  $preCloseMatch = preg_match( '/<\\/pre/i', $inputLine );
220  $preOpenMatch = preg_match( '/<pre/i', $inputLine );
221  # If not in a <pre> element, scan for and figure out what prefixes are there.
222  if ( !$this->inPre ) {
223  # Multiple prefixes may abut each other for nested lists.
224  $prefixLength = strspn( $inputLine, '*#:;' );
225  $prefix = substr( $inputLine, 0, $prefixLength );
226 
227  # eh?
228  # ; and : are both from definition-lists, so they're equivalent
229  # for the purposes of determining whether or not we need to open/close
230  # elements.
231  $prefix2 = str_replace( ';', ':', $prefix );
232  $t = substr( $inputLine, $prefixLength );
233  $this->inPre = (bool)$preOpenMatch;
234  } else {
235  # Don't interpret any other prefixes in preformatted text
236  $prefixLength = 0;
237  $prefix = $prefix2 = '';
238  $t = $inputLine;
239  }
240 
241  # List generation
242  if ( $prefixLength && $lastPrefix === $prefix2 ) {
243  # Same as the last item, so no need to deal with nesting or opening stuff
244  $output .= $this->nextItem( substr( $prefix, -1 ) );
245  $pendingPTag = false;
246 
247  if ( substr( $prefix, -1 ) === ';' ) {
248  # The one nasty exception: definition lists work like this:
249  # ; title : definition text
250  # So we check for : in the remainder text to split up the
251  # title and definition, without b0rking links.
252  $term = $t2 = '';
253  if ( $this->findColonNoLinks( $t, $term, $t2 ) !== false ) {
254  $t = $t2;
255  // Trim whitespace in list items
256  $output .= trim( $term ) . $this->nextItem( ':' );
257  }
258  }
259  } elseif ( $prefixLength || $lastPrefixLength ) {
260  # We need to open or close prefixes, or both.
261 
262  # Either open or close a level...
263  $commonPrefixLength = $this->getCommon( $prefix, $lastPrefix );
264  $pendingPTag = false;
265 
266  # Close all the prefixes which aren't shared.
267  while ( $commonPrefixLength < $lastPrefixLength ) {
268  $output .= $this->closeList( $lastPrefix[$lastPrefixLength - 1] );
269  --$lastPrefixLength;
270  }
271 
272  # Continue the current prefix if appropriate.
273  if ( $prefixLength <= $commonPrefixLength && $commonPrefixLength > 0 ) {
274  $output .= $this->nextItem( $prefix[$commonPrefixLength - 1] );
275  }
276 
277  # Close an open <dt> if we have a <dd> (":") starting on this line
278  if ( $this->DTopen && $commonPrefixLength > 0 && $prefix[$commonPrefixLength - 1] === ':' ) {
279  $output .= $this->nextItem( ':' );
280  }
281 
282  # Open prefixes where appropriate.
283  if ( $lastPrefix && $prefixLength > $commonPrefixLength ) {
284  $output .= "\n";
285  }
286  while ( $prefixLength > $commonPrefixLength ) {
287  $char = $prefix[$commonPrefixLength];
288  $output .= $this->openList( $char );
289 
290  if ( $char === ';' ) {
291  # @todo FIXME: This is dupe of code above
292  if ( $this->findColonNoLinks( $t, $term, $t2 ) !== false ) {
293  $t = $t2;
294  // Trim whitespace in list items
295  $output .= trim( $term ) . $this->nextItem( ':' );
296  }
297  }
298  ++$commonPrefixLength;
299  }
300  if ( !$prefixLength && $lastPrefix ) {
301  $output .= "\n";
302  }
303  $lastPrefix = $prefix2;
304  }
305 
306  # If we have no prefixes, go to paragraph mode.
307  if ( $prefixLength == 0 ) {
308  # No prefix (not in list)--go to paragraph mode
309  # @todo consider using a stack for nestable elements like span, table and div
310 
311  // P-wrapping and indent-pre are suppressed inside, not outside
312  $blockElems = 'table|h1|h2|h3|h4|h5|h6|pre|p|ul|ol|dl';
313  // P-wrapping and indent-pre are suppressed outside, not inside
314  $antiBlockElems = 'td|th';
315 
316  $openMatch = preg_match(
317  '/<('
318  . "({$blockElems})|\\/({$antiBlockElems})|"
319  // Always suppresses
320  . '\\/?(tr|dt|dd|li)'
321  . ')\\b/iS',
322  $t
323  );
324  $closeMatch = preg_match(
325  '/<('
326  . "\\/({$blockElems})|({$antiBlockElems})|"
327  // Never suppresses
328  . '\\/?(center|blockquote|div|hr|mw:)'
329  . ')\\b/iS',
330  $t
331  );
332 
333  // Any match closes the paragraph, but only when `!$closeMatch`
334  // do we enter block mode. The oddities with table rows and
335  // cells are to avoid paragraph wrapping in interstitial spaces
336  // leading to fostered content.
337 
338  if ( $openMatch || $closeMatch ) {
339  $pendingPTag = false;
340  // Only close the paragraph if we're not inside a <pre> tag, or if
341  // that <pre> tag has just been opened
342  if ( !$this->inPre || $preOpenMatch ) {
343  // @todo T7718: paragraph closed
344  $output .= $this->closeParagraph();
345  }
346  if ( $preOpenMatch && !$preCloseMatch ) {
347  $this->inPre = true;
348  }
349  $bqOffset = 0;
350  while ( preg_match( '/<(\\/?)blockquote[\s>]/i', $t,
351  $bqMatch, PREG_OFFSET_CAPTURE, $bqOffset )
352  ) {
353  $inBlockquote = !$bqMatch[1][0]; // is this a close tag?
354  $bqOffset = $bqMatch[0][1] + strlen( $bqMatch[0][0] );
355  }
356  $inBlockElem = !$closeMatch;
357  } elseif ( !$inBlockElem && !$this->inPre ) {
358  if ( substr( $t, 0, 1 ) == ' '
359  && ( $this->lastParagraph === 'pre' || trim( $t ) != '' )
360  && !$inBlockquote
361  ) {
362  # pre
363  if ( $this->lastParagraph !== 'pre' ) {
364  $pendingPTag = false;
365  $output .= $this->closeParagraph() . '<pre>';
366  $this->lastParagraph = 'pre';
367  }
368  $t = substr( $t, 1 );
369  } elseif ( preg_match( '/^(?:<style\\b[^>]*>.*?<\\/style>\s*|<link\\b[^>]*>\s*)+$/iS', $t ) ) {
370  # T186965: <style> or <link> by itself on a line shouldn't open or close paragraphs.
371  # But it should clear $pendingPTag.
372  if ( $pendingPTag ) {
373  $output .= $this->closeParagraph();
374  $pendingPTag = false;
375  }
376  } else {
377  # paragraph
378  if ( trim( $t ) === '' ) {
379  if ( $pendingPTag ) {
380  $output .= $pendingPTag . '<br />';
381  $pendingPTag = false;
382  $this->lastParagraph = 'p';
383  } elseif ( $this->lastParagraph !== 'p' ) {
384  $output .= $this->closeParagraph();
385  $pendingPTag = '<p>';
386  } else {
387  $pendingPTag = '</p><p>';
388  }
389  } elseif ( $pendingPTag ) {
390  $output .= $pendingPTag;
391  $pendingPTag = false;
392  $this->lastParagraph = 'p';
393  } elseif ( $this->lastParagraph !== 'p' ) {
394  $output .= $this->closeParagraph() . '<p>';
395  $this->lastParagraph = 'p';
396  }
397  }
398  }
399  }
400  # somewhere above we forget to get out of pre block (T2785)
401  if ( $preCloseMatch && $this->inPre ) {
402  $this->inPre = false;
403  }
404  if ( $pendingPTag === false ) {
405  if ( $prefixLength === 0 ) {
406  $output .= $t;
407  // Add a newline if there's an open paragraph
408  // or we've yet to reach the last line.
409  if ( $notLastLine || $this->hasOpenParagraph() ) {
410  $output .= "\n";
411  }
412  } else {
413  // Trim whitespace in list items
414  $output .= trim( $t );
415  }
416  }
417  }
418  while ( $prefixLength ) {
419  $output .= $this->closeList( $prefix2[$prefixLength - 1] );
420  --$prefixLength;
421  // Note that a paragraph is only ever opened when `prefixLength`
422  // is zero, but we'll choose to be overly cautious.
423  if ( !$prefixLength && $this->hasOpenParagraph() ) {
424  $output .= "\n";
425  }
426  }
427  $output .= $this->closeParagraph( true );
428  return $output;
429  }
430 
441  private function findColonNoLinks( $str, &$before, &$after ) {
442  if ( !preg_match( '/:|<|-\{/', $str, $m, PREG_OFFSET_CAPTURE ) ) {
443  # Nothing to find!
444  return false;
445  }
446 
447  if ( $m[0][0] === ':' ) {
448  # Easy; no tag nesting to worry about
449  $colonPos = $m[0][1];
450  $before = substr( $str, 0, $colonPos );
451  $after = substr( $str, $colonPos + 1 );
452  return $colonPos;
453  }
454 
455  # Ugly state machine to walk through avoiding tags.
456  $state = self::COLON_STATE_TEXT;
457  $ltLevel = 0;
458  $lcLevel = 0;
459  $len = strlen( $str );
460  for ( $i = $m[0][1]; $i < $len; $i++ ) {
461  $c = $str[$i];
462 
463  switch ( $state ) {
464  case self::COLON_STATE_TEXT:
465  switch ( $c ) {
466  case "<":
467  # Could be either a <start> tag or an </end> tag
468  $state = self::COLON_STATE_TAGSTART;
469  break;
470  case ":":
471  if ( $ltLevel === 0 ) {
472  # We found it!
473  $before = substr( $str, 0, $i );
474  $after = substr( $str, $i + 1 );
475  return $i;
476  }
477  # Embedded in a tag; don't break it.
478  break;
479  default:
480  # Skip ahead looking for something interesting
481  if ( !preg_match( '/:|<|-\{/', $str, $m, PREG_OFFSET_CAPTURE, $i ) ) {
482  # Nothing else interesting
483  return false;
484  }
485  if ( $m[0][0] === '-{' ) {
486  $state = self::COLON_STATE_LC;
487  $lcLevel++;
488  $i = $m[0][1] + 1;
489  } else {
490  # Skip ahead to next interesting character.
491  $i = $m[0][1] - 1;
492  }
493  break;
494  }
495  break;
496  case self::COLON_STATE_LC:
497  # In language converter markup -{ ... }-
498  if ( !preg_match( '/-\{|\}-/', $str, $m, PREG_OFFSET_CAPTURE, $i ) ) {
499  # Nothing else interesting to find; abort!
500  # We're nested in language converter markup, but there
501  # are no close tags left. Abort!
502  break 2;
503  } elseif ( $m[0][0] === '-{' ) {
504  $i = $m[0][1] + 1;
505  $lcLevel++;
506  } elseif ( $m[0][0] === '}-' ) {
507  $i = $m[0][1] + 1;
508  $lcLevel--;
509  if ( $lcLevel === 0 ) {
510  $state = self::COLON_STATE_TEXT;
511  }
512  }
513  break;
514  case self::COLON_STATE_TAG:
515  # In a <tag>
516  switch ( $c ) {
517  case ">":
518  $ltLevel++;
519  $state = self::COLON_STATE_TEXT;
520  break;
521  case "/":
522  # Slash may be followed by >?
523  $state = self::COLON_STATE_TAGSLASH;
524  break;
525  default:
526  # ignore
527  }
528  break;
529  case self::COLON_STATE_TAGSTART:
530  switch ( $c ) {
531  case "/":
532  $state = self::COLON_STATE_CLOSETAG;
533  break;
534  case "!":
535  $state = self::COLON_STATE_COMMENT;
536  break;
537  case ">":
538  # Illegal early close? This shouldn't happen D:
539  $state = self::COLON_STATE_TEXT;
540  break;
541  default:
542  $state = self::COLON_STATE_TAG;
543  }
544  break;
545  case self::COLON_STATE_CLOSETAG:
546  # In a </tag>
547  if ( $c === ">" ) {
548  if ( $ltLevel > 0 ) {
549  $ltLevel--;
550  } else {
551  # ignore the excess close tag, but keep looking for
552  # colons. (This matches Parsoid behavior.)
553  wfDebug( __METHOD__ . ": Invalid input; too many close tags\n" );
554  }
555  $state = self::COLON_STATE_TEXT;
556  }
557  break;
558  case self::COLON_STATE_TAGSLASH:
559  if ( $c === ">" ) {
560  # Yes, a self-closed tag <blah/>
561  $state = self::COLON_STATE_TEXT;
562  } else {
563  # Probably we're jumping the gun, and this is an attribute
564  $state = self::COLON_STATE_TAG;
565  }
566  break;
567  case self::COLON_STATE_COMMENT:
568  if ( $c === "-" ) {
569  $state = self::COLON_STATE_COMMENTDASH;
570  }
571  break;
572  case self::COLON_STATE_COMMENTDASH:
573  if ( $c === "-" ) {
574  $state = self::COLON_STATE_COMMENTDASHDASH;
575  } else {
576  $state = self::COLON_STATE_COMMENT;
577  }
578  break;
579  case self::COLON_STATE_COMMENTDASHDASH:
580  if ( $c === ">" ) {
581  $state = self::COLON_STATE_TEXT;
582  } else {
583  $state = self::COLON_STATE_COMMENT;
584  }
585  break;
586  default:
587  throw new MWException( "State machine error in " . __METHOD__ );
588  }
589  }
590  if ( $ltLevel > 0 || $lcLevel > 0 ) {
591  wfDebug(
592  __METHOD__ . ": Invalid input; not enough close tags " .
593  "(level $ltLevel/$lcLevel, state $state)\n"
594  );
595  return false;
596  }
597  return false;
598  }
599 }
const COLON_STATE_TAGSTART
whereas SearchGetNearMatch runs after $term
Definition: hooks.txt:2862
const COLON_STATE_COMMENTDASH
This list may contain false positives That usually means there is additional text with links below the first Each row contains links to the first and second as well as the first line of the second redirect text
const COLON_STATE_COMMENT
static configuration should be added through ResourceLoaderGetConfigVars instead can be used to get the real title e g db for database replication lag or jobqueue for job queue size converted to pseudo seconds It is possible to add more fields and they will be returned to the user in the API response after the basic globals have been set but before ordinary actions take place $output
Definition: hooks.txt:2204
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. 'ImgAuthModifyHeaders':Executed just before a file is streamed to a user via img_auth.php, allowing headers to be modified beforehand. $title:LinkTarget object & $headers:HTTP headers(name=> value, names are case insensitive). Two headers get special handling:If-Modified-Since(value must be a valid HTTP date) and Range(must be of the form "bytes=(\*-\*)") will be honored when streaming the file. '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 'ImportHandleUnknownUser':When a user doesn 't exist locally, this hook is called to give extensions an opportunity to auto-create it. If the auto-creation is successful, return false. $name:User name '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. '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 '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 since 1.28! 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
Definition: hooks.txt:1969
wfDebug( $text, $dest='all', array $context=[])
Sends a line to the debug log if enabled or, optionally, to a comment in output.
openList( $char)
Open the list item element identified by the prefix character.
static explode( $separator, $subject)
Workalike for explode() with limited memory usage.
__construct( $text, $lineStart)
static doBlockLevels( $text, $lineStart)
Make lists from lines starting with &#39;:&#39;, &#39;*&#39;, &#39;#&#39;, etc.
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
Definition: injection.txt:35
execute()
Execute the pass.
const COLON_STATE_COMMENTDASHDASH
nextItem( $char)
Close the current list item and open the next one.
closeList( $char)
Close the current list item identified by the prefix character.
findColonNoLinks( $str, &$before, &$after)
Split up a string on &#39;:&#39;, ignoring any occurrences inside tags to prevent illegal overlapping...
getCommon( $st1, $st2)
getCommon() returns the length of the longest common substring of both arguments, starting at the beg...
closeParagraph( $atTheEnd=false)
If a pre or p is open, return the corresponding close tag and update the state.
const COLON_STATE_TAGSLASH
const COLON_STATE_CLOSETAG