MediaWiki REL1_33
ApiUploadTest.php
Go to the documentation of this file.
1<?php
30 public function testLogin() {
31 $user = self::$users['uploader'];
32 $userName = $user->getUser()->getName();
33 $password = $user->getPassword();
34
35 $params = [
36 'action' => 'login',
37 'lgname' => $userName,
38 'lgpassword' => $password
39 ];
40 list( $result, , $session ) = $this->doApiRequest( $params );
41 $this->assertArrayHasKey( "login", $result );
42 $this->assertArrayHasKey( "result", $result['login'] );
43 $this->assertEquals( "NeedToken", $result['login']['result'] );
44 $token = $result['login']['token'];
45
46 $params = [
47 'action' => 'login',
48 'lgtoken' => $token,
49 'lgname' => $userName,
50 'lgpassword' => $password
51 ];
52 list( $result, , $session ) = $this->doApiRequest( $params, $session );
53 $this->assertArrayHasKey( "login", $result );
54 $this->assertArrayHasKey( "result", $result['login'] );
55 $this->assertEquals( "Success", $result['login']['result'] );
56
57 $this->assertNotEmpty( $session, 'API Login must return a session' );
58
59 return $session;
60 }
61
65 public function testUploadRequiresToken( $session ) {
66 $exception = false;
67 try {
68 $this->doApiRequest( [
69 'action' => 'upload'
70 ] );
71 } catch ( ApiUsageException $e ) {
72 $exception = true;
73 $this->assertContains( 'The "token" parameter must be set', $e->getMessage() );
74 }
75 $this->assertTrue( $exception, "Got exception" );
76 }
77
81 public function testUploadMissingParams( $session ) {
82 $exception = false;
83 try {
84 $this->doApiRequestWithToken( [
85 'action' => 'upload',
86 ], $session, self::$users['uploader']->getUser() );
87 } catch ( ApiUsageException $e ) {
88 $exception = true;
89 $this->assertEquals(
90 'One of the parameters "filekey", "file" and "url" is required.',
91 $e->getMessage()
92 );
93 }
94 $this->assertTrue( $exception, "Got exception" );
95 }
96
100 public function testUpload( $session ) {
101 $extension = 'png';
102 $mimeType = 'image/png';
103
104 try {
105 $randomImageGenerator = new RandomImageGenerator();
106 $filePaths = $randomImageGenerator->writeImages( 1, $extension, $this->getNewTempDirectory() );
107 } catch ( Exception $e ) {
108 $this->markTestIncomplete( $e->getMessage() );
109 }
110
112 $filePath = $filePaths[0];
113 $fileSize = filesize( $filePath );
114 $fileName = basename( $filePath );
115
116 $this->deleteFileByFileName( $fileName );
117 $this->deleteFileByContent( $filePath );
118
119 if ( !$this->fakeUploadFile( 'file', $fileName, $mimeType, $filePath ) ) {
120 $this->markTestIncomplete( "Couldn't upload file!\n" );
121 }
122
123 $params = [
124 'action' => 'upload',
125 'filename' => $fileName,
126 'file' => 'dummy content',
127 'comment' => 'dummy comment',
128 'text' => "This is the page text for $fileName",
129 ];
130
131 $exception = false;
132 try {
133 list( $result, , ) = $this->doApiRequestWithToken( $params, $session,
134 self::$users['uploader']->getUser() );
135 } catch ( ApiUsageException $e ) {
136 $exception = true;
137 }
138 $this->assertTrue( isset( $result['upload'] ) );
139 $this->assertEquals( 'Success', $result['upload']['result'] );
140 $this->assertEquals( $fileSize, (int)$result['upload']['imageinfo']['size'] );
141 $this->assertEquals( $mimeType, $result['upload']['imageinfo']['mime'] );
142 $this->assertFalse( $exception );
143
144 // clean up
145 $this->deleteFileByFileName( $fileName );
146 }
147
151 public function testUploadZeroLength( $session ) {
152 $mimeType = 'image/png';
153
154 $filePath = $this->getNewTempFile();
155 $fileName = "apiTestUploadZeroLength.png";
156
157 $this->deleteFileByFileName( $fileName );
158
159 if ( !$this->fakeUploadFile( 'file', $fileName, $mimeType, $filePath ) ) {
160 $this->markTestIncomplete( "Couldn't upload file!\n" );
161 }
162
163 $params = [
164 'action' => 'upload',
165 'filename' => $fileName,
166 'file' => 'dummy content',
167 'comment' => 'dummy comment',
168 'text' => "This is the page text for $fileName",
169 ];
170
171 $exception = false;
172 try {
173 $this->doApiRequestWithToken( $params, $session, self::$users['uploader']->getUser() );
174 } catch ( ApiUsageException $e ) {
175 $this->assertContains( 'The file you submitted was empty', $e->getMessage() );
176 $exception = true;
177 }
178 $this->assertTrue( $exception );
179
180 // clean up
181 $this->deleteFileByFileName( $fileName );
182 }
183
187 public function testUploadSameFileName( $session ) {
188 $extension = 'png';
189 $mimeType = 'image/png';
190
191 try {
192 $randomImageGenerator = new RandomImageGenerator();
193 $filePaths = $randomImageGenerator->writeImages( 2, $extension, $this->getNewTempDirectory() );
194 } catch ( Exception $e ) {
195 $this->markTestIncomplete( $e->getMessage() );
196 }
197
198 // we'll reuse this filename
200 $fileName = basename( $filePaths[0] );
201
202 // clear any other files with the same name
203 $this->deleteFileByFileName( $fileName );
204
205 // we reuse these params
206 $params = [
207 'action' => 'upload',
208 'filename' => $fileName,
209 'file' => 'dummy content',
210 'comment' => 'dummy comment',
211 'text' => "This is the page text for $fileName",
212 ];
213
214 // first upload .... should succeed
215
216 if ( !$this->fakeUploadFile( 'file', $fileName, $mimeType, $filePaths[0] ) ) {
217 $this->markTestIncomplete( "Couldn't upload file!\n" );
218 }
219
220 $exception = false;
221 try {
222 list( $result, , $session ) = $this->doApiRequestWithToken( $params, $session,
223 self::$users['uploader']->getUser() );
224 } catch ( ApiUsageException $e ) {
225 $exception = true;
226 }
227 $this->assertTrue( isset( $result['upload'] ) );
228 $this->assertEquals( 'Success', $result['upload']['result'] );
229 $this->assertFalse( $exception );
230
231 // second upload with the same name (but different content)
232
233 if ( !$this->fakeUploadFile( 'file', $fileName, $mimeType, $filePaths[1] ) ) {
234 $this->markTestIncomplete( "Couldn't upload file!\n" );
235 }
236
237 $exception = false;
238 try {
239 list( $result, , ) = $this->doApiRequestWithToken( $params, $session,
240 self::$users['uploader']->getUser() ); // FIXME: leaks a temporary file
241 } catch ( ApiUsageException $e ) {
242 $exception = true;
243 }
244 $this->assertTrue( isset( $result['upload'] ) );
245 $this->assertEquals( 'Warning', $result['upload']['result'] );
246 $this->assertTrue( isset( $result['upload']['warnings'] ) );
247 $this->assertTrue( isset( $result['upload']['warnings']['exists'] ) );
248 $this->assertFalse( $exception );
249
250 // clean up
251 $this->deleteFileByFileName( $fileName );
252 }
253
257 public function testUploadSameContent( $session ) {
258 $extension = 'png';
259 $mimeType = 'image/png';
260
261 try {
262 $randomImageGenerator = new RandomImageGenerator();
263 $filePaths = $randomImageGenerator->writeImages( 1, $extension, $this->getNewTempDirectory() );
264 } catch ( Exception $e ) {
265 $this->markTestIncomplete( $e->getMessage() );
266 }
267
269 $fileNames[0] = basename( $filePaths[0] );
270 $fileNames[1] = "SameContentAs" . $fileNames[0];
271
272 // clear any other files with the same name or content
273 $this->deleteFileByContent( $filePaths[0] );
274 $this->deleteFileByFileName( $fileNames[0] );
275 $this->deleteFileByFileName( $fileNames[1] );
276
277 // first upload .... should succeed
278
279 $params = [
280 'action' => 'upload',
281 'filename' => $fileNames[0],
282 'file' => 'dummy content',
283 'comment' => 'dummy comment',
284 'text' => "This is the page text for " . $fileNames[0],
285 ];
286
287 if ( !$this->fakeUploadFile( 'file', $fileNames[0], $mimeType, $filePaths[0] ) ) {
288 $this->markTestIncomplete( "Couldn't upload file!\n" );
289 }
290
291 $exception = false;
292 try {
293 list( $result, , $session ) = $this->doApiRequestWithToken( $params, $session,
294 self::$users['uploader']->getUser() );
295 } catch ( ApiUsageException $e ) {
296 $exception = true;
297 }
298 $this->assertTrue( isset( $result['upload'] ) );
299 $this->assertEquals( 'Success', $result['upload']['result'] );
300 $this->assertFalse( $exception );
301
302 // second upload with the same content (but different name)
303
304 if ( !$this->fakeUploadFile( 'file', $fileNames[1], $mimeType, $filePaths[0] ) ) {
305 $this->markTestIncomplete( "Couldn't upload file!\n" );
306 }
307
308 $params = [
309 'action' => 'upload',
310 'filename' => $fileNames[1],
311 'file' => 'dummy content',
312 'comment' => 'dummy comment',
313 'text' => "This is the page text for " . $fileNames[1],
314 ];
315
316 $exception = false;
317 try {
318 list( $result ) = $this->doApiRequestWithToken( $params, $session,
319 self::$users['uploader']->getUser() ); // FIXME: leaks a temporary file
320 } catch ( ApiUsageException $e ) {
321 $exception = true;
322 }
323 $this->assertTrue( isset( $result['upload'] ) );
324 $this->assertEquals( 'Warning', $result['upload']['result'] );
325 $this->assertTrue( isset( $result['upload']['warnings'] ) );
326 $this->assertTrue( isset( $result['upload']['warnings']['duplicate'] ) );
327 $this->assertFalse( $exception );
328
329 // clean up
330 $this->deleteFileByFileName( $fileNames[0] );
331 $this->deleteFileByFileName( $fileNames[1] );
332 }
333
337 public function testUploadStash( $session ) {
338 $this->setMwGlobals( [
339 'wgUser' => self::$users['uploader']->getUser(), // @todo FIXME: still used somewhere
340 ] );
341
342 $extension = 'png';
343 $mimeType = 'image/png';
344
345 try {
346 $randomImageGenerator = new RandomImageGenerator();
347 $filePaths = $randomImageGenerator->writeImages( 1, $extension, $this->getNewTempDirectory() );
348 } catch ( Exception $e ) {
349 $this->markTestIncomplete( $e->getMessage() );
350 }
351
353 $filePath = $filePaths[0];
354 $fileSize = filesize( $filePath );
355 $fileName = basename( $filePath );
356
357 $this->deleteFileByFileName( $fileName );
358 $this->deleteFileByContent( $filePath );
359
360 if ( !$this->fakeUploadFile( 'file', $fileName, $mimeType, $filePath ) ) {
361 $this->markTestIncomplete( "Couldn't upload file!\n" );
362 }
363
364 $params = [
365 'action' => 'upload',
366 'stash' => 1,
367 'filename' => $fileName,
368 'file' => 'dummy content',
369 'comment' => 'dummy comment',
370 'text' => "This is the page text for $fileName",
371 ];
372
373 $exception = false;
374 try {
375 list( $result, , $session ) = $this->doApiRequestWithToken( $params, $session,
376 self::$users['uploader']->getUser() ); // FIXME: leaks a temporary file
377 } catch ( ApiUsageException $e ) {
378 $exception = true;
379 }
380 $this->assertFalse( $exception );
381 $this->assertTrue( isset( $result['upload'] ) );
382 $this->assertEquals( 'Success', $result['upload']['result'] );
383 $this->assertEquals( $fileSize, (int)$result['upload']['imageinfo']['size'] );
384 $this->assertEquals( $mimeType, $result['upload']['imageinfo']['mime'] );
385 $this->assertTrue( isset( $result['upload']['filekey'] ) );
386 $this->assertEquals( $result['upload']['sessionkey'], $result['upload']['filekey'] );
387 $filekey = $result['upload']['filekey'];
388
389 // it should be visible from Special:UploadStash
390 // XXX ...but how to test this, with a fake WebRequest with the session?
391
392 // now we should try to release the file from stash
393 $params = [
394 'action' => 'upload',
395 'filekey' => $filekey,
396 'filename' => $fileName,
397 'comment' => 'dummy comment',
398 'text' => "This is the page text for $fileName, altered",
399 ];
400
401 $this->clearFakeUploads();
402 $exception = false;
403 try {
404 list( $result ) = $this->doApiRequestWithToken( $params, $session,
405 self::$users['uploader']->getUser() );
406 } catch ( ApiUsageException $e ) {
407 $exception = true;
408 }
409 $this->assertTrue( isset( $result['upload'] ) );
410 $this->assertEquals( 'Success', $result['upload']['result'] );
411 $this->assertFalse( $exception, "No ApiUsageException exception." );
412
413 // clean up
414 $this->deleteFileByFileName( $fileName );
415 }
416
420 public function testUploadChunks( $session ) {
421 $this->setMwGlobals( [
422 // @todo FIXME: still used somewhere
423 'wgUser' => self::$users['uploader']->getUser(),
424 ] );
425
426 $chunkSize = 1048576;
427 // Download a large image file
428 // (using RandomImageGenerator for large files is not stable)
429 // @todo Don't download files from wikimedia.org
430 $mimeType = 'image/jpeg';
431 $url = 'http://upload.wikimedia.org/wikipedia/commons/'
432 . 'e/ed/Oberaargletscher_from_Oberaar%2C_2010_07.JPG';
433 $filePath = $this->getNewTempDirectory() . '/Oberaargletscher_from_Oberaar.jpg';
434 try {
435 copy( $url, $filePath );
436 } catch ( Exception $e ) {
437 $this->markTestIncomplete( $e->getMessage() );
438 }
439
440 $fileSize = filesize( $filePath );
441 $fileName = basename( $filePath );
442
443 $this->deleteFileByFileName( $fileName );
444 $this->deleteFileByContent( $filePath );
445
446 // Base upload params:
447 $params = [
448 'action' => 'upload',
449 'stash' => 1,
450 'filename' => $fileName,
451 'filesize' => $fileSize,
452 'offset' => 0,
453 ];
454
455 // Upload chunks
456 $chunkSessionKey = false;
457 $resultOffset = 0;
458 // Open the file:
459 Wikimedia\suppressWarnings();
460 $handle = fopen( $filePath, "r" );
461 Wikimedia\restoreWarnings();
462
463 if ( $handle === false ) {
464 $this->markTestIncomplete( "could not open file: $filePath" );
465 }
466
467 while ( !feof( $handle ) ) {
468 // Get the current chunk
469 Wikimedia\suppressWarnings();
470 $chunkData = fread( $handle, $chunkSize );
471 Wikimedia\restoreWarnings();
472
473 // Upload the current chunk into the $_FILE object:
474 $this->fakeUploadChunk( 'chunk', 'blob', $mimeType, $chunkData );
475
476 // Check for chunkSessionKey
477 if ( !$chunkSessionKey ) {
478 // Upload fist chunk ( and get the session key )
479 try {
480 list( $result, , $session ) = $this->doApiRequestWithToken( $params, $session,
481 self::$users['uploader']->getUser() );
482 } catch ( ApiUsageException $e ) {
483 $this->markTestIncomplete( $e->getMessage() );
484 }
485 // Make sure we got a valid chunk continue:
486 $this->assertTrue( isset( $result['upload'] ) );
487 $this->assertTrue( isset( $result['upload']['filekey'] ) );
488 // If we don't get a session key mark test incomplete.
489 if ( !isset( $result['upload']['filekey'] ) ) {
490 $this->markTestIncomplete( "no filekey provided" );
491 }
492 $chunkSessionKey = $result['upload']['filekey'];
493 $this->assertEquals( 'Continue', $result['upload']['result'] );
494 // First chunk should have chunkSize == offset
495 $this->assertEquals( $chunkSize, $result['upload']['offset'] );
496 $resultOffset = $result['upload']['offset'];
497 continue;
498 }
499 // Filekey set to chunk session
500 $params['filekey'] = $chunkSessionKey;
501 // Update the offset ( always add chunkSize for subquent chunks
502 // should be in-sync with $result['upload']['offset'] )
503 $params['offset'] += $chunkSize;
504 // Make sure param offset is insync with resultOffset:
505 $this->assertEquals( $resultOffset, $params['offset'] );
506 // Upload current chunk
507 try {
508 list( $result, , $session ) = $this->doApiRequestWithToken( $params, $session,
509 self::$users['uploader']->getUser() );
510 } catch ( ApiUsageException $e ) {
511 $this->markTestIncomplete( $e->getMessage() );
512 }
513 // Make sure we got a valid chunk continue:
514 $this->assertTrue( isset( $result['upload'] ) );
515 $this->assertTrue( isset( $result['upload']['filekey'] ) );
516
517 // Check if we were on the last chunk:
518 if ( $params['offset'] + $chunkSize >= $fileSize ) {
519 $this->assertEquals( 'Success', $result['upload']['result'] );
520 break;
521 } else {
522 $this->assertEquals( 'Continue', $result['upload']['result'] );
523 // update $resultOffset
524 $resultOffset = $result['upload']['offset'];
525 }
526 }
527 fclose( $handle );
528
529 // Check that we got a valid file result:
530 wfDebug( __METHOD__
531 . " hohoh filesize {$fileSize} info {$result['upload']['imageinfo']['size']}\n\n" );
532 $this->assertEquals( $fileSize, $result['upload']['imageinfo']['size'] );
533 $this->assertEquals( $mimeType, $result['upload']['imageinfo']['mime'] );
534 $this->assertTrue( isset( $result['upload']['filekey'] ) );
535 $filekey = $result['upload']['filekey'];
536
537 // Now we should try to release the file from stash
538 $params = [
539 'action' => 'upload',
540 'filekey' => $filekey,
541 'filename' => $fileName,
542 'comment' => 'dummy comment',
543 'text' => "This is the page text for $fileName, altered",
544 ];
545 $this->clearFakeUploads();
546 $exception = false;
547 try {
548 list( $result ) = $this->doApiRequestWithToken( $params, $session,
549 self::$users['uploader']->getUser() );
550 } catch ( ApiUsageException $e ) {
551 $exception = true;
552 }
553 $this->assertTrue( isset( $result['upload'] ) );
554 $this->assertEquals( 'Success', $result['upload']['result'] );
555 $this->assertFalse( $exception );
556
557 // clean up
558 $this->deleteFileByFileName( $fileName );
559 }
560}
wfDebug( $text, $dest='all', array $context=[])
Sends a line to the debug log if enabled or, optionally, to a comment in output.
doApiRequestWithToken(array $params, array $session=null, User $user=null, $tokenType='auto')
Convenience function to access the token parameter of doApiRequest() more succinctly.
doApiRequest(array $params, array $session=null, $appendModule=false, User $user=null, $tokenType=null)
Does the API request and returns the result.
Abstract class to support upload tests.
clearFakeUploads()
Remove traces of previous fake uploads.
fakeUploadChunk( $fieldName, $fileName, $type, & $chunkData)
deleteFileByContent( $filePath)
Helper function – given a file on the filesystem, find matching content in the db (and associated art...
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.
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
Exception used to abort API execution with an error.
getNewTempFile()
Obtains a new temporary file name.
setMwGlobals( $pairs, $value=null)
Sets a global, maintaining a stashed version of the previous global to be restored in tearDown.
getNewTempDirectory()
obtains a new temporary directory
RandomImageGenerator: does what it says on the tin.
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
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=(\d*-\d*)") 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:1991
return true to allow those checks to and false if checking is done & $user
Definition hooks.txt:1510
returning false will NOT prevent logging $e
Definition hooks.txt:2175
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