MediaWiki  master
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1 <?php
29  public $revision;
31  public function __construct( $list, $row ) {
32  parent::__construct( $list, $row );
33  $this->revision = static::initRevision( $list, $row );
34  }
43  protected static function initRevision( $list, $row ) {
44  return new Revision( $row );
45  }
47  public function getIdField() {
48  return 'rev_id';
49  }
51  public function getTimestampField() {
52  return 'rev_timestamp';
53  }
55  public function getAuthorIdField() {
56  return 'rev_user';
57  }
59  public function getAuthorNameField() {
60  return 'rev_user_text';
61  }
63  public function getAuthorActorField() {
64  return 'rev_actor';
65  }
67  public function canView() {
68  return $this->revision->userCan(
69  RevisionRecord::DELETED_RESTRICTED, $this->list->getUser()
70  );
71  }
73  public function canViewContent() {
74  return $this->revision->userCan(
75  RevisionRecord::DELETED_TEXT, $this->list->getUser()
76  );
77  }
79  public function getBits() {
80  return $this->revision->getVisibility();
81  }
83  public function setBits( $bits ) {
84  $dbw = wfGetDB( DB_MASTER );
85  // Update revision table
86  $dbw->update( 'revision',
87  [ 'rev_deleted' => $bits ],
88  [
89  'rev_id' => $this->revision->getId(),
90  'rev_page' => $this->revision->getPage(),
91  'rev_deleted' => $this->getBits() // cas
92  ],
93  __METHOD__
94  );
95  if ( !$dbw->affectedRows() ) {
96  // Concurrent fail!
97  return false;
98  }
99  // Update recentchanges table
100  $dbw->update( 'recentchanges',
101  [
102  'rc_deleted' => $bits,
103  'rc_patrolled' => RecentChange::PRC_AUTOPATROLLED
104  ],
105  [
106  'rc_this_oldid' => $this->revision->getId(), // condition
107  // non-unique timestamp index
108  'rc_timestamp' => $dbw->timestamp( $this->revision->getTimestamp() ),
109  ],
110  __METHOD__
111  );
113  return true;
114  }
116  public function isDeleted() {
117  return $this->revision->isDeleted( RevisionRecord::DELETED_TEXT );
118  }
120  public function isHideCurrentOp( $newBits ) {
121  return ( $newBits & RevisionRecord::DELETED_TEXT )
122  && $this->list->getCurrent() == $this->getId();
123  }
130  protected function getRevisionLink() {
131  $date = $this->list->getLanguage()->userTimeAndDate(
132  $this->revision->getTimestamp(), $this->list->getUser() );
134  if ( $this->isDeleted() && !$this->canViewContent() ) {
135  return htmlspecialchars( $date );
136  }
138  return $this->getLinkRenderer()->makeKnownLink(
139  $this->list->title,
140  $date,
141  [],
142  [
143  'oldid' => $this->revision->getId(),
144  'unhide' => 1
145  ]
146  );
147  }
154  protected function getDiffLink() {
155  if ( $this->isDeleted() && !$this->canViewContent() ) {
156  return $this->list->msg( 'diff' )->escaped();
157  } else {
158  return $this->getLinkRenderer()->makeKnownLink(
159  $this->list->title,
160  $this->list->msg( 'diff' )->text(),
161  [],
162  [
163  'diff' => $this->revision->getId(),
164  'oldid' => 'prev',
165  'unhide' => 1
166  ]
167  );
168  }
169  }
175  public function getHTML() {
176  $difflink = $this->list->msg( 'parentheses' )
177  ->rawParams( $this->getDiffLink() )->escaped();
178  $revlink = $this->getRevisionLink();
179  $userlink = Linker::revUserLink( $this->revision );
180  $comment = Linker::revComment( $this->revision );
181  if ( $this->isDeleted() ) {
182  $revlink = "<span class=\"history-deleted\">$revlink</span>";
183  }
184  $content = "$difflink $revlink $userlink $comment";
185  $attribs = [];
186  $tags = $this->getTags();
187  if ( $tags ) {
188  list( $tagSummary, $classes ) = ChangeTags::formatSummaryRow(
189  $tags,
190  'revisiondelete',
191  $this->list->getContext()
192  );
193  $content .= " $tagSummary";
194  $attribs['class'] = implode( ' ', $classes );
195  }
196  return Xml::tags( 'li', $attribs, $content );
197  }
202  public function getTags() {
203  return $this->row->ts_tags;
204  }
206  public function getApiData( ApiResult $result ) {
208  $user = $this->list->getUser();
209  $ret = [
210  'id' => $rev->getId(),
211  'timestamp' => wfTimestamp( TS_ISO_8601, $rev->getTimestamp() ),
212  'userhidden' => (bool)$rev->isDeleted( RevisionRecord::DELETED_USER ),
213  'commenthidden' => (bool)$rev->isDeleted( RevisionRecord::DELETED_COMMENT ),
214  'texthidden' => (bool)$rev->isDeleted( RevisionRecord::DELETED_TEXT ),
215  ];
216  if ( $rev->userCan( RevisionRecord::DELETED_USER, $user ) ) {
217  $ret += [
218  'userid' => $rev->getUser( RevisionRecord::FOR_THIS_USER ),
219  'user' => $rev->getUserText( RevisionRecord::FOR_THIS_USER ),
220  ];
221  }
222  if ( $rev->userCan( RevisionRecord::DELETED_COMMENT, $user ) ) {
223  $ret += [
224  'comment' => $rev->getComment( RevisionRecord::FOR_THIS_USER ),
225  ];
226  }
228  return $ret;
229  }
230 }
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
RevisionListBase $list
The parent.
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:1983
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
Definition: defines.php:26
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:1981
Get the HTML link to the diff.
__construct( $list, $row)
Get the ID, as it would appear in the ids URL parameter.
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
The database result row.
Abstract base class for deletable items.
Definition: RevDelItem.php:25
static initRevision( $list, $row)
Create revision object from $row sourced from $list.
static tags( $element, $attribs, $contents)
Same as Xml::element(), but does not escape contents.
Definition: Xml.php:130
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 just before the function returns a value If you return an< a > element with HTML attributes $attribs and contents $html will be returned If you return $ret will be returned and may include noclasses after processing & $attribs
Definition: hooks.txt:1983
This class represents the result of the API operations.
Definition: ApiResult.php:35
presenting them properly to the user as errors is done by the caller return true use this to change the list i e etc $rev
Definition: hooks.txt:1759
getApiData(ApiResult $result)
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
static revUserLink( $rev, $isPublic=false)
Generate a user link if the current user is allowed to view it.
Definition: Linker.php:1098
Item class for a live revision table row.
In both all secondary updates will be triggered handle like object that caches derived data representing a revision
Definition: pageupdater.txt:78
Returns an instance of LinkRenderer.
Get the HTML link to the revision text.
static formatSummaryRow( $tags, $page, IContextSource $context=null)
Creates HTML for the given tags.
Definition: ChangeTags.php:94
static revComment(Revision $rev, $local=false, $isPublic=false, $useParentheses=true)
Wrap and format the given revision&#39;s comment block, if the current user is allowed to view it...
Definition: Linker.php:1574
Definition: pageupdater.txt:72
return true to allow those checks to and false if checking is done & $user
Definition: hooks.txt:1460