MediaWiki REL1_28
ApiUploadTest.php
Go to the documentation of this file.
1<?php
28 public function testLogin() {
29 $user = self::$users['uploader'];
30 $userName = $user->getUser()->getName();
31 $password = $user->getPassword();
32
33 $params = [
34 'action' => 'login',
35 'lgname' => $userName,
36 'lgpassword' => $password
37 ];
38 list( $result, , $session ) = $this->doApiRequest( $params );
39 $this->assertArrayHasKey( "login", $result );
40 $this->assertArrayHasKey( "result", $result['login'] );
41 $this->assertEquals( "NeedToken", $result['login']['result'] );
42 $token = $result['login']['token'];
43
44 $params = [
45 'action' => 'login',
46 'lgtoken' => $token,
47 'lgname' => $userName,
48 'lgpassword' => $password
49 ];
50 list( $result, , $session ) = $this->doApiRequest( $params, $session );
51 $this->assertArrayHasKey( "login", $result );
52 $this->assertArrayHasKey( "result", $result['login'] );
53 $this->assertEquals( "Success", $result['login']['result'] );
54 $this->assertArrayHasKey( 'lgtoken', $result['login'] );
55
56 $this->assertNotEmpty( $session, 'API Login must return a session' );
57
58 return $session;
59 }
60
64 public function testUploadRequiresToken( $session ) {
65 $exception = false;
66 try {
67 $this->doApiRequest( [
68 'action' => 'upload'
69 ] );
70 } catch ( UsageException $e ) {
71 $exception = true;
72 $this->assertEquals( "The token parameter must be set", $e->getMessage() );
73 }
74 $this->assertTrue( $exception, "Got exception" );
75 }
76
80 public function testUploadMissingParams( $session ) {
81 $exception = false;
82 try {
83 $this->doApiRequestWithToken( [
84 'action' => 'upload',
85 ], $session, self::$users['uploader']->getUser() );
86 } catch ( UsageException $e ) {
87 $exception = true;
88 $this->assertEquals( "One of the parameters filekey, file, url is required",
89 $e->getMessage() );
90 }
91 $this->assertTrue( $exception, "Got exception" );
92 }
93
97 public function testUpload( $session ) {
98 $extension = 'png';
99 $mimeType = 'image/png';
100
101 try {
102 $randomImageGenerator = new RandomImageGenerator();
103 $filePaths = $randomImageGenerator->writeImages( 1, $extension, $this->getNewTempDirectory() );
104 } catch ( Exception $e ) {
105 $this->markTestIncomplete( $e->getMessage() );
106 }
107
109 $filePath = $filePaths[0];
110 $fileSize = filesize( $filePath );
111 $fileName = basename( $filePath );
112
113 $this->deleteFileByFileName( $fileName );
114 $this->deleteFileByContent( $filePath );
115
116 if ( !$this->fakeUploadFile( 'file', $fileName, $mimeType, $filePath ) ) {
117 $this->markTestIncomplete( "Couldn't upload file!\n" );
118 }
119
120 $params = [
121 'action' => 'upload',
122 'filename' => $fileName,
123 'file' => 'dummy content',
124 'comment' => 'dummy comment',
125 'text' => "This is the page text for $fileName",
126 ];
127
128 $exception = false;
129 try {
130 list( $result, , ) = $this->doApiRequestWithToken( $params, $session,
131 self::$users['uploader']->getUser() );
132 } catch ( UsageException $e ) {
133 $exception = true;
134 }
135 $this->assertTrue( isset( $result['upload'] ) );
136 $this->assertEquals( 'Success', $result['upload']['result'] );
137 $this->assertEquals( $fileSize, (int)$result['upload']['imageinfo']['size'] );
138 $this->assertEquals( $mimeType, $result['upload']['imageinfo']['mime'] );
139 $this->assertFalse( $exception );
140
141 // clean up
142 $this->deleteFileByFileName( $fileName );
143 }
144
148 public function testUploadZeroLength( $session ) {
149 $mimeType = 'image/png';
150
151 $filePath = $this->getNewTempFile();
152 $fileName = "apiTestUploadZeroLength.png";
153
154 $this->deleteFileByFileName( $fileName );
155
156 if ( !$this->fakeUploadFile( 'file', $fileName, $mimeType, $filePath ) ) {
157 $this->markTestIncomplete( "Couldn't upload file!\n" );
158 }
159
160 $params = [
161 'action' => 'upload',
162 'filename' => $fileName,
163 'file' => 'dummy content',
164 'comment' => 'dummy comment',
165 'text' => "This is the page text for $fileName",
166 ];
167
168 $exception = false;
169 try {
170 $this->doApiRequestWithToken( $params, $session, self::$users['uploader']->getUser() );
171 } catch ( UsageException $e ) {
172 $this->assertContains( 'The file you submitted was empty', $e->getMessage() );
173 $exception = true;
174 }
175 $this->assertTrue( $exception );
176
177 // clean up
178 $this->deleteFileByFileName( $fileName );
179 }
180
184 public function testUploadSameFileName( $session ) {
185 $extension = 'png';
186 $mimeType = 'image/png';
187
188 try {
189 $randomImageGenerator = new RandomImageGenerator();
190 $filePaths = $randomImageGenerator->writeImages( 2, $extension, $this->getNewTempDirectory() );
191 } catch ( Exception $e ) {
192 $this->markTestIncomplete( $e->getMessage() );
193 }
194
195 // we'll reuse this filename
197 $fileName = basename( $filePaths[0] );
198
199 // clear any other files with the same name
200 $this->deleteFileByFileName( $fileName );
201
202 // we reuse these params
203 $params = [
204 'action' => 'upload',
205 'filename' => $fileName,
206 'file' => 'dummy content',
207 'comment' => 'dummy comment',
208 'text' => "This is the page text for $fileName",
209 ];
210
211 // first upload .... should succeed
212
213 if ( !$this->fakeUploadFile( 'file', $fileName, $mimeType, $filePaths[0] ) ) {
214 $this->markTestIncomplete( "Couldn't upload file!\n" );
215 }
216
217 $exception = false;
218 try {
219 list( $result, , $session ) = $this->doApiRequestWithToken( $params, $session,
220 self::$users['uploader']->getUser() );
221 } catch ( UsageException $e ) {
222 $exception = true;
223 }
224 $this->assertTrue( isset( $result['upload'] ) );
225 $this->assertEquals( 'Success', $result['upload']['result'] );
226 $this->assertFalse( $exception );
227
228 // second upload with the same name (but different content)
229
230 if ( !$this->fakeUploadFile( 'file', $fileName, $mimeType, $filePaths[1] ) ) {
231 $this->markTestIncomplete( "Couldn't upload file!\n" );
232 }
233
234 $exception = false;
235 try {
236 list( $result, , ) = $this->doApiRequestWithToken( $params, $session,
237 self::$users['uploader']->getUser() ); // FIXME: leaks a temporary file
238 } catch ( UsageException $e ) {
239 $exception = true;
240 }
241 $this->assertTrue( isset( $result['upload'] ) );
242 $this->assertEquals( 'Warning', $result['upload']['result'] );
243 $this->assertTrue( isset( $result['upload']['warnings'] ) );
244 $this->assertTrue( isset( $result['upload']['warnings']['exists'] ) );
245 $this->assertFalse( $exception );
246
247 // clean up
248 $this->deleteFileByFileName( $fileName );
249 }
250
254 public function testUploadSameContent( $session ) {
255 $extension = 'png';
256 $mimeType = 'image/png';
257
258 try {
259 $randomImageGenerator = new RandomImageGenerator();
260 $filePaths = $randomImageGenerator->writeImages( 1, $extension, $this->getNewTempDirectory() );
261 } catch ( Exception $e ) {
262 $this->markTestIncomplete( $e->getMessage() );
263 }
264
266 $fileNames[0] = basename( $filePaths[0] );
267 $fileNames[1] = "SameContentAs" . $fileNames[0];
268
269 // clear any other files with the same name or content
270 $this->deleteFileByContent( $filePaths[0] );
271 $this->deleteFileByFileName( $fileNames[0] );
272 $this->deleteFileByFileName( $fileNames[1] );
273
274 // first upload .... should succeed
275
276 $params = [
277 'action' => 'upload',
278 'filename' => $fileNames[0],
279 'file' => 'dummy content',
280 'comment' => 'dummy comment',
281 'text' => "This is the page text for " . $fileNames[0],
282 ];
283
284 if ( !$this->fakeUploadFile( 'file', $fileNames[0], $mimeType, $filePaths[0] ) ) {
285 $this->markTestIncomplete( "Couldn't upload file!\n" );
286 }
287
288 $exception = false;
289 try {
290 list( $result, , $session ) = $this->doApiRequestWithToken( $params, $session,
291 self::$users['uploader']->getUser() );
292 } catch ( UsageException $e ) {
293 $exception = true;
294 }
295 $this->assertTrue( isset( $result['upload'] ) );
296 $this->assertEquals( 'Success', $result['upload']['result'] );
297 $this->assertFalse( $exception );
298
299 // second upload with the same content (but different name)
300
301 if ( !$this->fakeUploadFile( 'file', $fileNames[1], $mimeType, $filePaths[0] ) ) {
302 $this->markTestIncomplete( "Couldn't upload file!\n" );
303 }
304
305 $params = [
306 'action' => 'upload',
307 'filename' => $fileNames[1],
308 'file' => 'dummy content',
309 'comment' => 'dummy comment',
310 'text' => "This is the page text for " . $fileNames[1],
311 ];
312
313 $exception = false;
314 try {
315 list( $result ) = $this->doApiRequestWithToken( $params, $session,
316 self::$users['uploader']->getUser() ); // FIXME: leaks a temporary file
317 } catch ( UsageException $e ) {
318 $exception = true;
319 }
320 $this->assertTrue( isset( $result['upload'] ) );
321 $this->assertEquals( 'Warning', $result['upload']['result'] );
322 $this->assertTrue( isset( $result['upload']['warnings'] ) );
323 $this->assertTrue( isset( $result['upload']['warnings']['duplicate'] ) );
324 $this->assertFalse( $exception );
325
326 // clean up
327 $this->deleteFileByFileName( $fileNames[0] );
328 $this->deleteFileByFileName( $fileNames[1] );
329 }
330
334 public function testUploadStash( $session ) {
335 $this->setMwGlobals( [
336 'wgUser' => self::$users['uploader']->getUser(), // @todo FIXME: still used somewhere
337 ] );
338
339 $extension = 'png';
340 $mimeType = 'image/png';
341
342 try {
343 $randomImageGenerator = new RandomImageGenerator();
344 $filePaths = $randomImageGenerator->writeImages( 1, $extension, $this->getNewTempDirectory() );
345 } catch ( Exception $e ) {
346 $this->markTestIncomplete( $e->getMessage() );
347 }
348
350 $filePath = $filePaths[0];
351 $fileSize = filesize( $filePath );
352 $fileName = basename( $filePath );
353
354 $this->deleteFileByFileName( $fileName );
355 $this->deleteFileByContent( $filePath );
356
357 if ( !$this->fakeUploadFile( 'file', $fileName, $mimeType, $filePath ) ) {
358 $this->markTestIncomplete( "Couldn't upload file!\n" );
359 }
360
361 $params = [
362 'action' => 'upload',
363 'stash' => 1,
364 'filename' => $fileName,
365 'file' => 'dummy content',
366 'comment' => 'dummy comment',
367 'text' => "This is the page text for $fileName",
368 ];
369
370 $exception = false;
371 try {
372 list( $result, , $session ) = $this->doApiRequestWithToken( $params, $session,
373 self::$users['uploader']->getUser() ); // FIXME: leaks a temporary file
374 } catch ( UsageException $e ) {
375 $exception = true;
376 }
377 $this->assertFalse( $exception );
378 $this->assertTrue( isset( $result['upload'] ) );
379 $this->assertEquals( 'Success', $result['upload']['result'] );
380 $this->assertEquals( $fileSize, (int)$result['upload']['imageinfo']['size'] );
381 $this->assertEquals( $mimeType, $result['upload']['imageinfo']['mime'] );
382 $this->assertTrue( isset( $result['upload']['filekey'] ) );
383 $this->assertEquals( $result['upload']['sessionkey'], $result['upload']['filekey'] );
384 $filekey = $result['upload']['filekey'];
385
386 // it should be visible from Special:UploadStash
387 // XXX ...but how to test this, with a fake WebRequest with the session?
388
389 // now we should try to release the file from stash
390 $params = [
391 'action' => 'upload',
392 'filekey' => $filekey,
393 'filename' => $fileName,
394 'comment' => 'dummy comment',
395 'text' => "This is the page text for $fileName, altered",
396 ];
397
398 $this->clearFakeUploads();
399 $exception = false;
400 try {
401 list( $result ) = $this->doApiRequestWithToken( $params, $session,
402 self::$users['uploader']->getUser() );
403 } catch ( UsageException $e ) {
404 $exception = true;
405 }
406 $this->assertTrue( isset( $result['upload'] ) );
407 $this->assertEquals( 'Success', $result['upload']['result'] );
408 $this->assertFalse( $exception, "No UsageException exception." );
409
410 // clean up
411 $this->deleteFileByFileName( $fileName );
412 }
413
417 public function testUploadChunks( $session ) {
418 $this->setMwGlobals( [
419 // @todo FIXME: still used somewhere
420 'wgUser' => self::$users['uploader']->getUser(),
421 ] );
422
423 $chunkSize = 1048576;
424 // Download a large image file
425 // (using RandomImageGenerator for large files is not stable)
426 // @todo Don't download files from wikimedia.org
427 $mimeType = 'image/jpeg';
428 $url = 'http://upload.wikimedia.org/wikipedia/commons/'
429 . 'e/ed/Oberaargletscher_from_Oberaar%2C_2010_07.JPG';
430 $filePath = $this->getNewTempDirectory() . '/Oberaargletscher_from_Oberaar.jpg';
431 try {
432 copy( $url, $filePath );
433 } catch ( Exception $e ) {
434 $this->markTestIncomplete( $e->getMessage() );
435 }
436
437 $fileSize = filesize( $filePath );
438 $fileName = basename( $filePath );
439
440 $this->deleteFileByFileName( $fileName );
441 $this->deleteFileByContent( $filePath );
442
443 // Base upload params:
444 $params = [
445 'action' => 'upload',
446 'stash' => 1,
447 'filename' => $fileName,
448 'filesize' => $fileSize,
449 'offset' => 0,
450 ];
451
452 // Upload chunks
453 $chunkSessionKey = false;
454 $resultOffset = 0;
455 // Open the file:
456 MediaWiki\suppressWarnings();
457 $handle = fopen( $filePath, "r" );
458 MediaWiki\restoreWarnings();
459
460 if ( $handle === false ) {
461 $this->markTestIncomplete( "could not open file: $filePath" );
462 }
463
464 while ( !feof( $handle ) ) {
465 // Get the current chunk
466 MediaWiki\suppressWarnings();
467 $chunkData = fread( $handle, $chunkSize );
468 MediaWiki\restoreWarnings();
469
470 // Upload the current chunk into the $_FILE object:
471 $this->fakeUploadChunk( 'chunk', 'blob', $mimeType, $chunkData );
472
473 // Check for chunkSessionKey
474 if ( !$chunkSessionKey ) {
475 // Upload fist chunk ( and get the session key )
476 try {
477 list( $result, , $session ) = $this->doApiRequestWithToken( $params, $session,
478 self::$users['uploader']->getUser() );
479 } catch ( UsageException $e ) {
480 $this->markTestIncomplete( $e->getMessage() );
481 }
482 // Make sure we got a valid chunk continue:
483 $this->assertTrue( isset( $result['upload'] ) );
484 $this->assertTrue( isset( $result['upload']['filekey'] ) );
485 // If we don't get a session key mark test incomplete.
486 if ( !isset( $result['upload']['filekey'] ) ) {
487 $this->markTestIncomplete( "no filekey provided" );
488 }
489 $chunkSessionKey = $result['upload']['filekey'];
490 $this->assertEquals( 'Continue', $result['upload']['result'] );
491 // First chunk should have chunkSize == offset
492 $this->assertEquals( $chunkSize, $result['upload']['offset'] );
493 $resultOffset = $result['upload']['offset'];
494 continue;
495 }
496 // Filekey set to chunk session
497 $params['filekey'] = $chunkSessionKey;
498 // Update the offset ( always add chunkSize for subquent chunks
499 // should be in-sync with $result['upload']['offset'] )
500 $params['offset'] += $chunkSize;
501 // Make sure param offset is insync with resultOffset:
502 $this->assertEquals( $resultOffset, $params['offset'] );
503 // Upload current chunk
504 try {
505 list( $result, , $session ) = $this->doApiRequestWithToken( $params, $session,
506 self::$users['uploader']->getUser() );
507 } catch ( UsageException $e ) {
508 $this->markTestIncomplete( $e->getMessage() );
509 }
510 // Make sure we got a valid chunk continue:
511 $this->assertTrue( isset( $result['upload'] ) );
512 $this->assertTrue( isset( $result['upload']['filekey'] ) );
513
514 // Check if we were on the last chunk:
515 if ( $params['offset'] + $chunkSize >= $fileSize ) {
516 $this->assertEquals( 'Success', $result['upload']['result'] );
517 break;
518 } else {
519 $this->assertEquals( 'Continue', $result['upload']['result'] );
520 // update $resultOffset
521 $resultOffset = $result['upload']['offset'];
522 }
523 }
524 fclose( $handle );
525
526 // Check that we got a valid file result:
527 wfDebug( __METHOD__
528 . " hohoh filesize {$fileSize} info {$result['upload']['imageinfo']['size']}\n\n" );
529 $this->assertEquals( $fileSize, $result['upload']['imageinfo']['size'] );
530 $this->assertEquals( $mimeType, $result['upload']['imageinfo']['mime'] );
531 $this->assertTrue( isset( $result['upload']['filekey'] ) );
532 $filekey = $result['upload']['filekey'];
533
534 // Now we should try to release the file from stash
535 $params = [
536 'action' => 'upload',
537 'filekey' => $filekey,
538 'filename' => $fileName,
539 'comment' => 'dummy comment',
540 'text' => "This is the page text for $fileName, altered",
541 ];
542 $this->clearFakeUploads();
543 $exception = false;
544 try {
545 list( $result ) = $this->doApiRequestWithToken( $params, $session,
546 self::$users['uploader']->getUser() );
547 } catch ( UsageException $e ) {
548 $exception = true;
549 }
550 $this->assertTrue( isset( $result['upload'] ) );
551 $this->assertEquals( 'Success', $result['upload']['result'] );
552 $this->assertFalse( $exception );
553
554 // clean up
555 $this->deleteFileByFileName( $fileName );
556 }
557}
wfDebug( $text, $dest='all', array $context=[])
Sends a line to the debug log if enabled or, optionally, to a comment in output.
Abstract class to support upload tests.
clearFakeUploads()
Remove traces of previous fake uploads.
deleteFileByFileName( $fileName)
Helper function – remove files and associated articles with a particular filename.
fakeUploadFile( $fieldName, $fileName, $type, $filePath)
Fake an upload by dumping the file into temp space, and adding info to $_FILES.
fakeUploadChunk( $fieldName, $fileName, $type, & $chunkData)
deleteFileByContent( $filePath)
Helper function – given a file on the filesystem, find matching content in the db (and associated art...
doApiRequestWithToken(array $params, array $session=null, User $user=null)
Add an edit token to the API request This is cheating a bit – we grab a token in the correct format a...
doApiRequest(array $params, array $session=null, $appendModule=false, User $user=null)
Does the API request and returns the result.
testUploadZeroLength( $session)
@depends testLogin
testUploadStash( $session)
@depends testLogin
testLogin()
Testing login XXX this is a funny way of getting session context.
testUploadSameContent( $session)
@depends testLogin
testUploadRequiresToken( $session)
@depends testLogin
testUploadMissingParams( $session)
@depends testLogin
testUploadSameFileName( $session)
@depends testLogin
testUpload( $session)
@depends testLogin
testUploadChunks( $session)
@depends testLogin
getNewTempFile()
Obtains a new temporary file name.
setMwGlobals( $pairs, $value=null)
getNewTempDirectory()
obtains a new temporary directory
RandomImageGenerator: does what it says on the tin.
This exception will be thrown when dieUsage is called to stop module execution.
Definition ApiMain.php:1860
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
Definition deferred.txt:11
please add to it if you re going to add events to the MediaWiki code where normally authentication against an external auth plugin would be creating a local account $user
Definition hooks.txt:249
The index of the header message $result[1]=The index of the body text message $result[2 through n]=Parameters passed to body text message. Please note the header message cannot receive/use parameters. 'ImportHandleLogItemXMLTag':When parsing a XML tag in a log item. Return false to stop further processing of the tag $reader:XMLReader object $logInfo:Array of information 'ImportHandlePageXMLTag':When parsing a XML tag in a page. Return false to stop further processing of the tag $reader:XMLReader object & $pageInfo:Array of information 'ImportHandleRevisionXMLTag':When parsing a XML tag in a page revision. Return false to stop further processing of the tag $reader:XMLReader object $pageInfo:Array of page information $revisionInfo:Array of revision information 'ImportHandleToplevelXMLTag':When parsing a top level XML tag. Return false to stop further processing of the tag $reader:XMLReader object 'ImportHandleUploadXMLTag':When parsing a XML tag in a file upload. Return false to stop further processing of the tag $reader:XMLReader object $revisionInfo:Array of information 'ImportLogInterwikiLink':Hook to change the interwiki link used in log entries and edit summaries for transwiki imports. & $fullInterwikiPrefix:Interwiki prefix, may contain colons. & $pageTitle:String that contains page title. 'ImportSources':Called when reading from the $wgImportSources configuration variable. Can be used to lazy-load the import sources list. & $importSources:The value of $wgImportSources. Modify as necessary. See the comment in DefaultSettings.php for the detail of how to structure this array. 'InfoAction':When building information to display on the action=info page. $context:IContextSource object & $pageInfo:Array of information 'InitializeArticleMaybeRedirect':MediaWiki check to see if title is a redirect. & $title:Title object for the current page & $request:WebRequest & $ignoreRedirect:boolean to skip redirect check & $target:Title/string of redirect target & $article:Article object 'InternalParseBeforeLinks':during Parser 's internalParse method before links but after nowiki/noinclude/includeonly/onlyinclude and other processings. & $parser:Parser object & $text:string containing partially parsed text & $stripState:Parser 's internal StripState object 'InternalParseBeforeSanitize':during Parser 's internalParse method just before the parser removes unwanted/dangerous HTML tags and after nowiki/noinclude/includeonly/onlyinclude and other processings. Ideal for syntax-extensions after template/parser function execution which respect nowiki and HTML-comments. & $parser:Parser object & $text:string containing partially parsed text & $stripState:Parser 's internal StripState object 'InterwikiLoadPrefix':When resolving if a given prefix is an interwiki or not. Return true without providing an interwiki to continue interwiki search. $prefix:interwiki prefix we are looking for. & $iwData:output array describing the interwiki with keys iw_url, iw_local, iw_trans and optionally iw_api and iw_wikiid. 'InvalidateEmailComplete':Called after a user 's email has been invalidated successfully. $user:user(object) whose email is being invalidated 'IRCLineURL':When constructing the URL to use in an IRC notification. Callee may modify $url and $query, URL will be constructed as $url . $query & $url:URL to index.php & $query:Query string $rc:RecentChange object that triggered url generation 'IsFileCacheable':Override the result of Article::isFileCacheable()(if true) & $article:article(object) being checked 'IsTrustedProxy':Override the result of IP::isTrustedProxy() & $ip:IP being check & $result:Change this value to override the result of IP::isTrustedProxy() 'IsUploadAllowedFromUrl':Override the result of UploadFromUrl::isAllowedUrl() $url:URL used to upload from & $allowed:Boolean indicating if uploading is allowed for given URL 'isValidEmailAddr':Override the result of Sanitizer::validateEmail(), for instance to return false if the domain name doesn 't match your organization. $addr:The e-mail address entered by the user & $result:Set this and return false to override the internal checks 'isValidPassword':Override the result of User::isValidPassword() $password:The password entered by the user & $result:Set this and return false to override the internal checks $user:User the password is being validated for 'Language::getMessagesFileName':$code:The language code or the language we 're looking for a messages file for & $file:The messages file path, you can override this to change the location. 'LanguageGetMagic':DEPRECATED! Use $magicWords in a file listed in $wgExtensionMessagesFiles instead. Use this to define synonyms of magic words depending of the language & $magicExtensions:associative array of magic words synonyms $lang:language code(string) 'LanguageGetNamespaces':Provide custom ordering for namespaces or remove namespaces. Do not use this hook to add namespaces. Use CanonicalNamespaces for that. & $namespaces:Array of namespaces indexed by their numbers 'LanguageGetSpecialPageAliases':DEPRECATED! Use $specialPageAliases in a file listed in $wgExtensionMessagesFiles instead. Use to define aliases of special pages names depending of the language & $specialPageAliases:associative array of magic words synonyms $lang:language code(string) 'LanguageGetTranslatedLanguageNames':Provide translated language names. & $names:array of language code=> language name $code:language of the preferred translations 'LanguageLinks':Manipulate a page 's language links. This is called in various places to allow extensions to define the effective language links for a page. $title:The page 's Title. & $links:Associative array mapping language codes to prefixed links of the form "language:title". & $linkFlags:Associative array mapping prefixed links to arrays of flags. Currently unused, but planned to provide support for marking individual language links in the UI, e.g. for featured articles. 'LanguageSelector':Hook to change the language selector available on a page. $out:The output page. $cssClassName:CSS class name of the language selector. 'LinkBegin':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
Definition hooks.txt:1937
returning false will NOT prevent logging $e
Definition hooks.txt:2110
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 copy
Definition LICENSE.txt:11
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:37
$params