MediaWiki  master
RevDelRevisionItem.php
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1 <?php
27  public $revision;
28 
29  public function __construct( $list, $row ) {
30  parent::__construct( $list, $row );
31  $this->revision = static::initRevision( $list, $row );
32  }
33 
41  protected static function initRevision( $list, $row ) {
42  return new Revision( $row );
43  }
44 
45  public function getIdField() {
46  return 'rev_id';
47  }
48 
49  public function getTimestampField() {
50  return 'rev_timestamp';
51  }
52 
53  public function getAuthorIdField() {
54  return 'rev_user';
55  }
56 
57  public function getAuthorNameField() {
58  return 'rev_user_text';
59  }
60 
61  public function getAuthorActorField() {
62  return 'rev_actor';
63  }
64 
65  public function canView() {
66  return $this->revision->userCan( Revision::DELETED_RESTRICTED, $this->list->getUser() );
67  }
68 
69  public function canViewContent() {
70  return $this->revision->userCan( Revision::DELETED_TEXT, $this->list->getUser() );
71  }
72 
73  public function getBits() {
74  return $this->revision->getVisibility();
75  }
76 
77  public function setBits( $bits ) {
78  $dbw = wfGetDB( DB_MASTER );
79  // Update revision table
80  $dbw->update( 'revision',
81  [ 'rev_deleted' => $bits ],
82  [
83  'rev_id' => $this->revision->getId(),
84  'rev_page' => $this->revision->getPage(),
85  'rev_deleted' => $this->getBits() // cas
86  ],
87  __METHOD__
88  );
89  if ( !$dbw->affectedRows() ) {
90  // Concurrent fail!
91  return false;
92  }
93  // Update recentchanges table
94  $dbw->update( 'recentchanges',
95  [
96  'rc_deleted' => $bits,
97  'rc_patrolled' => RecentChange::PRC_AUTOPATROLLED
98  ],
99  [
100  'rc_this_oldid' => $this->revision->getId(), // condition
101  // non-unique timestamp index
102  'rc_timestamp' => $dbw->timestamp( $this->revision->getTimestamp() ),
103  ],
104  __METHOD__
105  );
106 
107  return true;
108  }
109 
110  public function isDeleted() {
111  return $this->revision->isDeleted( Revision::DELETED_TEXT );
112  }
113 
114  public function isHideCurrentOp( $newBits ) {
115  return ( $newBits & Revision::DELETED_TEXT )
116  && $this->list->getCurrent() == $this->getId();
117  }
118 
124  protected function getRevisionLink() {
125  $date = $this->list->getLanguage()->userTimeAndDate(
126  $this->revision->getTimestamp(), $this->list->getUser() );
127 
128  if ( $this->isDeleted() && !$this->canViewContent() ) {
129  return htmlspecialchars( $date );
130  }
131 
132  return $this->getLinkRenderer()->makeKnownLink(
133  $this->list->title,
134  $date,
135  [],
136  [
137  'oldid' => $this->revision->getId(),
138  'unhide' => 1
139  ]
140  );
141  }
142 
148  protected function getDiffLink() {
149  if ( $this->isDeleted() && !$this->canViewContent() ) {
150  return $this->list->msg( 'diff' )->escaped();
151  } else {
152  return $this->getLinkRenderer()->makeKnownLink(
153  $this->list->title,
154  $this->list->msg( 'diff' )->text(),
155  [],
156  [
157  'diff' => $this->revision->getId(),
158  'oldid' => 'prev',
159  'unhide' => 1
160  ]
161  );
162  }
163  }
164 
169  public function getHTML() {
170  $difflink = $this->list->msg( 'parentheses' )
171  ->rawParams( $this->getDiffLink() )->escaped();
172  $revlink = $this->getRevisionLink();
173  $userlink = Linker::revUserLink( $this->revision );
174  $comment = Linker::revComment( $this->revision );
175  if ( $this->isDeleted() ) {
176  $revlink = "<span class=\"history-deleted\">$revlink</span>";
177  }
178  $content = "$difflink $revlink $userlink $comment";
179  $attribs = [];
180  $tags = $this->getTags();
181  if ( $tags ) {
182  list( $tagSummary, $classes ) = ChangeTags::formatSummaryRow(
183  $tags,
184  'revisiondelete',
185  $this->list->getContext()
186  );
187  $content .= " $tagSummary";
188  $attribs['class'] = implode( ' ', $classes );
189  }
190  return Xml::tags( 'li', $attribs, $content );
191  }
192 
196  public function getTags() {
197  return $this->row->ts_tags;
198  }
199 
200  public function getApiData( ApiResult $result ) {
202  $user = $this->list->getUser();
203  $ret = [
204  'id' => $rev->getId(),
205  'timestamp' => wfTimestamp( TS_ISO_8601, $rev->getTimestamp() ),
206  'userhidden' => (bool)$rev->isDeleted( Revision::DELETED_USER ),
207  'commenthidden' => (bool)$rev->isDeleted( Revision::DELETED_COMMENT ),
208  'texthidden' => (bool)$rev->isDeleted( Revision::DELETED_TEXT ),
209  ];
210  if ( $rev->userCan( Revision::DELETED_USER, $user ) ) {
211  $ret += [
212  'userid' => $rev->getUser( Revision::FOR_THIS_USER ),
213  'user' => $rev->getUserText( Revision::FOR_THIS_USER ),
214  ];
215  }
216  if ( $rev->userCan( Revision::DELETED_COMMENT, $user ) ) {
217  $ret += [
218  'comment' => $rev->getComment( Revision::FOR_THIS_USER ),
219  ];
220  }
221 
222  return $ret;
223  }
224 }
const FOR_THIS_USER
Definition: Revision.php:55
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:1982
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
const DB_MASTER
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. '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:1980
getDiffLink()
Get the HTML link to the diff.
__construct( $list, $row)
getId()
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.
$row
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:1982
const DELETED_RESTRICTED
Definition: Revision.php:49
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:1766
getApiData(ApiResult $result)
const DELETED_TEXT
Definition: Revision.php:46
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:1097
Item class for a live revision table row.
const DELETED_USER
Definition: Revision.php:48
In both all secondary updates will be triggered handle like object that caches derived data representing a revision
Definition: pageupdater.txt:78
getLinkRenderer()
Returns an instance of LinkRenderer.
getRevisionLink()
Get the HTML link to the revision text.
static formatSummaryRow( $tags, $page, IContextSource $context=null)
Creates HTML for the given tags.
Definition: ChangeTags.php:93
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:1569
const DELETED_COMMENT
Definition: Revision.php:47
const PRC_AUTOPATROLLED
$content
Definition: pageupdater.txt:72
return true to allow those checks to and false if checking is done & $user
Definition: hooks.txt:1473