MediaWiki REL1_33
RevisionItemBase.php
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1<?php
24
28abstract class RevisionItemBase {
30 protected $list;
31
33 protected $row;
34
39 public function __construct( $list, $row ) {
40 $this->list = $list;
41 $this->row = $row;
42 }
43
49 public function getIdField() {
50 return null;
51 }
52
58 public function getTimestampField() {
59 return false;
60 }
61
67 public function getAuthorIdField() {
68 return false;
69 }
70
76 public function getAuthorNameField() {
77 return false;
78 }
79
86 public function getAuthorActorField() {
87 return false;
88 }
89
94 public function getId() {
95 $field = $this->getIdField();
96 return $this->row->$field;
97 }
98
103 public function formatDate() {
104 return $this->list->getLanguage()->userDate( $this->getTimestamp(),
105 $this->list->getUser() );
106 }
107
112 public function formatTime() {
113 return $this->list->getLanguage()->userTime( $this->getTimestamp(),
114 $this->list->getUser() );
115 }
116
121 public function getTimestamp() {
122 $field = $this->getTimestampField();
123 return wfTimestamp( TS_MW, $this->row->$field );
124 }
125
130 public function getAuthorId() {
131 $field = $this->getAuthorIdField();
132 return intval( $this->row->$field );
133 }
134
139 public function getAuthorName() {
140 $field = $this->getAuthorNameField();
141 return strval( $this->row->$field );
142 }
143
149 public function getAuthorActor() {
150 $field = $this->getAuthorActorField();
151 return strval( $this->row->$field );
152 }
153
157 abstract public function canView();
158
162 abstract public function canViewContent();
163
168 abstract public function getHTML();
169
174 protected function getLinkRenderer() {
175 return MediaWikiServices::getInstance()->getLinkRenderer();
176 }
177}
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
MediaWikiServices is the service locator for the application scope of MediaWiki.
Abstract base class for revision items.
$row
The database result row.
formatTime()
Get the time, formatted in user's language.
getAuthorIdField()
Get the DB field name storing user ids.
getTimestampField()
Get the DB field name storing timestamps.
canViewContent()
Returns true if the current user can view the item text/file.
getAuthorActorField()
Get the DB field name storing actor ids.
getAuthorActor()
Get the author actor ID.
getAuthorNameField()
Get the DB field name storing user names.
getHTML()
Get the HTML of the list item.
canView()
Returns true if the current user can view the item.
getAuthorId()
Get the author user ID.
getIdField()
Get the DB field name associated with the ID list.
getAuthorName()
Get the author user name.
getTimestamp()
Get the timestamp in MW 14-char form.
RevisionListBase $list
The parent.
formatDate()
Get the date, formatted in user's language.
getId()
Get the ID, as it would appear in the ids URL parameter.
__construct( $list, $row)
getLinkRenderer()
Returns an instance of LinkRenderer.
List for revision table items for a single page.
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
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