MediaWiki  1.32.5
RevDelFileItem.php
Go to the documentation of this file.
1 <?php
25 class RevDelFileItem extends RevDelItem {
27  protected $list;
29  protected $file;
30 
31  public function __construct( $list, $row ) {
32  parent::__construct( $list, $row );
33  $this->file = static::initFile( $list, $row );
34  }
35 
43  protected static function initFile( $list, $row ) {
44  return RepoGroup::singleton()->getLocalRepo()->newFileFromRow( $row );
45  }
46 
47  public function getIdField() {
48  return 'oi_archive_name';
49  }
50 
51  public function getTimestampField() {
52  return 'oi_timestamp';
53  }
54 
55  public function getAuthorIdField() {
56  return 'oi_user';
57  }
58 
59  public function getAuthorNameField() {
60  return 'oi_user_text';
61  }
62 
63  public function getAuthorActorField() {
64  return 'oi_actor';
65  }
66 
67  public function getId() {
68  $parts = explode( '!', $this->row->oi_archive_name );
69 
70  return $parts[0];
71  }
72 
73  public function canView() {
74  return $this->file->userCan( File::DELETED_RESTRICTED, $this->list->getUser() );
75  }
76 
77  public function canViewContent() {
78  return $this->file->userCan( File::DELETED_FILE, $this->list->getUser() );
79  }
80 
81  public function getBits() {
82  return $this->file->getVisibility();
83  }
84 
85  public function setBits( $bits ) {
86  # Queue the file op
87  # @todo FIXME: Move to LocalFile.php
88  if ( $this->isDeleted() ) {
89  if ( $bits & File::DELETED_FILE ) {
90  # Still deleted
91  } else {
92  # Newly undeleted
93  $key = $this->file->getStorageKey();
94  $srcRel = $this->file->repo->getDeletedHashPath( $key ) . $key;
95  $this->list->storeBatch[] = [
96  $this->file->repo->getVirtualUrl( 'deleted' ) . '/' . $srcRel,
97  'public',
98  $this->file->getRel()
99  ];
100  $this->list->cleanupBatch[] = $key;
101  }
102  } elseif ( $bits & File::DELETED_FILE ) {
103  # Newly deleted
104  $key = $this->file->getStorageKey();
105  $dstRel = $this->file->repo->getDeletedHashPath( $key ) . $key;
106  $this->list->deleteBatch[] = [ $this->file->getRel(), $dstRel ];
107  }
108 
109  # Do the database operations
110  $dbw = wfGetDB( DB_MASTER );
111  $dbw->update( 'oldimage',
112  [ 'oi_deleted' => $bits ],
113  [
114  'oi_name' => $this->row->oi_name,
115  'oi_timestamp' => $this->row->oi_timestamp,
116  'oi_deleted' => $this->getBits()
117  ],
118  __METHOD__
119  );
120 
121  return (bool)$dbw->affectedRows();
122  }
123 
124  public function isDeleted() {
125  return $this->file->isDeleted( File::DELETED_FILE );
126  }
127 
133  protected function getLink() {
134  $date = $this->list->getLanguage()->userTimeAndDate(
135  $this->file->getTimestamp(), $this->list->getUser() );
136 
137  if ( !$this->isDeleted() ) {
138  # Regular files...
139  return Html::element( 'a', [ 'href' => $this->file->getUrl() ], $date );
140  }
141 
142  # Hidden files...
143  if ( !$this->canViewContent() ) {
144  $link = htmlspecialchars( $date );
145  } else {
146  $link = $this->getLinkRenderer()->makeLink(
147  SpecialPage::getTitleFor( 'Revisiondelete' ),
148  $date,
149  [],
150  [
151  'target' => $this->list->title->getPrefixedText(),
152  'file' => $this->file->getArchiveName(),
153  'token' => $this->list->getUser()->getEditToken(
154  $this->file->getArchiveName() )
155  ]
156  );
157  }
158 
159  return '<span class="history-deleted">' . $link . '</span>';
160  }
161 
166  protected function getUserTools() {
167  if ( $this->file->userCan( Revision::DELETED_USER, $this->list->getUser() ) ) {
168  $uid = $this->file->getUser( 'id' );
169  $name = $this->file->getUser( 'text' );
171  } else {
172  $link = $this->list->msg( 'rev-deleted-user' )->escaped();
173  }
174  if ( $this->file->isDeleted( Revision::DELETED_USER ) ) {
175  return '<span class="history-deleted">' . $link . '</span>';
176  }
177 
178  return $link;
179  }
180 
187  protected function getComment() {
188  if ( $this->file->userCan( File::DELETED_COMMENT, $this->list->getUser() ) ) {
189  $block = Linker::commentBlock( $this->file->getDescription() );
190  } else {
191  $block = ' ' . $this->list->msg( 'rev-deleted-comment' )->escaped();
192  }
193  if ( $this->file->isDeleted( File::DELETED_COMMENT ) ) {
194  return "<span class=\"history-deleted\">$block</span>";
195  }
196 
197  return $block;
198  }
199 
200  public function getHTML() {
201  $data =
202  $this->list->msg( 'widthheight' )->numParams(
203  $this->file->getWidth(), $this->file->getHeight() )->text() .
204  ' (' . $this->list->msg( 'nbytes' )->numParams( $this->file->getSize() )->text() . ')';
205 
206  return '<li>' . $this->getLink() . ' ' . $this->getUserTools() . ' ' .
207  $data . ' ' . $this->getComment() . '</li>';
208  }
209 
210  public function getApiData( ApiResult $result ) {
211  $file = $this->file;
212  $user = $this->list->getUser();
213  $ret = [
214  'title' => $this->list->title->getPrefixedText(),
215  'archivename' => $file->getArchiveName(),
216  'timestamp' => wfTimestamp( TS_ISO_8601, $file->getTimestamp() ),
217  'width' => $file->getWidth(),
218  'height' => $file->getHeight(),
219  'size' => $file->getSize(),
220  'userhidden' => (bool)$file->isDeleted( Revision::DELETED_USER ),
221  'commenthidden' => (bool)$file->isDeleted( Revision::DELETED_COMMENT ),
222  'contenthidden' => (bool)$this->isDeleted(),
223  ];
224  if ( !$this->isDeleted() ) {
225  $ret += [
226  'url' => $file->getUrl(),
227  ];
228  } elseif ( $this->canViewContent() ) {
229  $ret += [
230  'url' => SpecialPage::getTitleFor( 'Revisiondelete' )->getLinkURL(
231  [
232  'target' => $this->list->title->getPrefixedText(),
233  'file' => $file->getArchiveName(),
234  'token' => $user->getEditToken( $file->getArchiveName() )
235  ]
236  ),
237  ];
238  }
240  $ret += [
241  'userid' => $file->user,
242  'user' => $file->user_text,
243  ];
244  }
246  $ret += [
247  'comment' => $file->description,
248  ];
249  }
250 
251  return $ret;
252  }
253 
254  public function lock() {
255  return $this->file->acquireFileLock();
256  }
257 
258  public function unlock() {
259  return $this->file->releaseFileLock();
260  }
261 }
Revision\DELETED_USER
const DELETED_USER
Definition: Revision.php:49
RevDelFileItem\$file
OldLocalFile $file
Definition: RevDelFileItem.php:29
$user
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
Definition: hooks.txt:244
file
Using a hook running we can avoid having all this option specific stuff in our mainline code Using the function We ve cleaned up the code here by removing clumps of infrequently used code and moving them off somewhere else It s much easier for someone working with this code to see what s _really_ going and make changes or fix bugs In we can take all the code that deals with the little used title reversing we can concentrate it all in an extension file
Definition: hooks.txt:91
RepoGroup\singleton
static singleton()
Get a RepoGroup instance.
Definition: RepoGroup.php:59
Revision\DELETED_COMMENT
const DELETED_COMMENT
Definition: Revision.php:48
RevDelFileItem\getApiData
getApiData(ApiResult $result)
Get the return information about the revision for the API.
Definition: RevDelFileItem.php:210
LocalFile\getTimestamp
getTimestamp()
Definition: LocalFile.php:2153
RevDelFileItem\getAuthorIdField
getAuthorIdField()
Get the DB field name storing user ids.
Definition: RevDelFileItem.php:55
Linker\userLink
static userLink( $userId, $userName, $altUserName=false)
Make user link (or user contributions for unregistered users)
Definition: Linker.php:876
File\DELETED_RESTRICTED
const DELETED_RESTRICTED
Definition: File.php:56
OldLocalFile\isDeleted
isDeleted( $field)
Definition: OldLocalFile.php:375
$result
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. 'LanguageGetMagic':DEPRECATED since 1.16! 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 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:2042
wfTimestamp
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
Definition: GlobalFunctions.php:1954
RevDelFileItem\lock
lock()
Lock the item against changes outside of the DB.
Definition: RevDelFileItem.php:254
File\getUrl
getUrl()
Return the URL of the file.
Definition: File.php:348
RevDelFileItem\getIdField
getIdField()
Get the DB field name associated with the ID list.
Definition: RevDelFileItem.php:47
RevDelFileItem\getTimestampField
getTimestampField()
Get the DB field name storing timestamps.
Definition: RevDelFileItem.php:51
LocalFile\getSize
getSize()
Returns the size of the image file, in bytes.
Definition: LocalFile.php:937
SpecialPage\getTitleFor
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,...
Definition: SpecialPage.php:82
RevDelFileItem\initFile
static initFile( $list, $row)
Create file object from $row sourced from $list.
Definition: RevDelFileItem.php:43
php
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
RevDelFileItem\setBits
setBits( $bits)
Set the visibility of the item.
Definition: RevDelFileItem.php:85
RevDelFileItem\getAuthorActorField
getAuthorActorField()
Get the DB field name storing actor ids.
Definition: RevDelFileItem.php:63
RevDelFileItem\getAuthorNameField
getAuthorNameField()
Get the DB field name storing user names.
Definition: RevDelFileItem.php:59
File\DELETED_COMMENT
const DELETED_COMMENT
Definition: File.php:54
ApiResult
This class represents the result of the API operations.
Definition: ApiResult.php:35
RevDelFileItem\unlock
unlock()
Unlock the item against changes outside of the DB.
Definition: RevDelFileItem.php:258
RevisionItemBase\getLinkRenderer
getLinkRenderer()
Returns an instance of LinkRenderer.
Definition: RevisionList.php:300
wfGetDB
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
Definition: GlobalFunctions.php:2693
RevDelFileItem\__construct
__construct( $list, $row)
Definition: RevDelFileItem.php:31
RevDelFileItem\isDeleted
isDeleted()
Definition: RevDelFileItem.php:124
DB_MASTER
const DB_MASTER
Definition: defines.php:26
RevDelFileItem\getComment
getComment()
Wrap and format the file's comment block, if the current user is allowed to view it.
Definition: RevDelFileItem.php:187
list
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
RevDelFileItem\getHTML
getHTML()
Get the HTML of the list item.
Definition: RevDelFileItem.php:200
RevDelFileItem\getUserTools
getUserTools()
Generate a user tool link cluster if the current user is allowed to view it.
Definition: RevDelFileItem.php:166
$name
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:302
RevDelFileItem\canViewContent
canViewContent()
Returns true if the current user can view the item text/file.
Definition: RevDelFileItem.php:77
Linker\userToolLinks
static userToolLinks( $userId, $userText, $redContribsWhenNoEdits=false, $flags=0, $edits=null)
Generate standard user tool links (talk, contributions, block link, etc.)
Definition: Linker.php:914
RevDelFileItem\getBits
getBits()
Get the current deletion bitfield value.
Definition: RevDelFileItem.php:81
RevisionItemBase\$row
$row
The database result row.
Definition: RevisionList.php:159
$ret
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
Definition: hooks.txt:2044
RevDelFileItem
Item class for an oldimage table row.
Definition: RevDelFileItem.php:25
text
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
Definition: All_system_messages.txt:1267
RevDelFileItem\getLink
getLink()
Get the link to the file.
Definition: RevDelFileItem.php:133
RevDelFileItem\canView
canView()
Returns true if the current user can view the item.
Definition: RevDelFileItem.php:73
OldLocalFile\userCan
userCan( $field, User $user=null)
Determine if the current user is allowed to view a particular field of this image file,...
Definition: OldLocalFile.php:399
RevDelFileItem\getId
getId()
Get the ID, as it would appear in the ids URL parameter.
Definition: RevDelFileItem.php:67
Linker\commentBlock
static commentBlock( $comment, $title=null, $local=false, $wikiId=null)
Wrap a comment in standard punctuation and formatting if it's non-empty, otherwise return empty strin...
Definition: Linker.php:1441
$link
usually copyright or history_copyright This message must be in HTML not wikitext & $link
Definition: hooks.txt:3098
RevDelFileItem\$list
RevDelFileList $list
Definition: RevDelFileItem.php:27
RevDelFileList
List for oldimage table items.
Definition: RevDelFileList.php:27
File\DELETED_FILE
const DELETED_FILE
Definition: File.php:53
LocalFile\getWidth
getWidth( $page=1)
Return the width of the image.
Definition: LocalFile.php:817
Html\element
static element( $element, $attribs=[], $contents='')
Identical to rawElement(), but HTML-escapes $contents (like Xml::element()).
Definition: Html.php:232
LocalFile\getHeight
getHeight( $page=1)
Return the height of the image.
Definition: LocalFile.php:849
OldLocalFile\getArchiveName
getArchiveName()
Definition: OldLocalFile.php:220
OldLocalFile
Class to represent a file in the oldimage table.
Definition: OldLocalFile.php:31
RevDelItem
Abstract base class for deletable items.
Definition: RevDelItem.php:25