MediaWiki  REL1_31
NewPagesPager.php
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1 <?php
26 
27  // Stored opts
28  protected $opts;
29 
33  protected $mForm;
34 
35  function __construct( $form, FormOptions $opts ) {
36  parent::__construct( $form->getContext() );
37  $this->mForm = $form;
38  $this->opts = $opts;
39  }
40 
41  function getQueryInfo() {
42  $rcQuery = RecentChange::getQueryInfo();
43 
44  $conds = [];
45  $conds['rc_new'] = 1;
46 
47  $namespace = $this->opts->getValue( 'namespace' );
48  $namespace = ( $namespace === 'all' ) ? false : intval( $namespace );
49 
50  $username = $this->opts->getValue( 'username' );
52 
53  $size = abs( intval( $this->opts->getValue( 'size' ) ) );
54  if ( $size > 0 ) {
55  if ( $this->opts->getValue( 'size-mode' ) === 'max' ) {
56  $conds[] = 'page_len <= ' . $size;
57  } else {
58  $conds[] = 'page_len >= ' . $size;
59  }
60  }
61 
62  $rcIndexes = [];
63 
64  if ( $namespace !== false ) {
65  if ( $this->opts->getValue( 'invert' ) ) {
66  $conds[] = 'rc_namespace != ' . $this->mDb->addQuotes( $namespace );
67  } else {
68  $conds['rc_namespace'] = $namespace;
69  }
70  }
71 
72  if ( $user ) {
73  $conds[] = ActorMigration::newMigration()->getWhere(
74  $this->mDb, 'rc_user', User::newFromName( $user->getText(), false ), false
75  )['conds'];
76  } elseif ( User::groupHasPermission( '*', 'createpage' ) &&
77  $this->opts->getValue( 'hideliu' )
78  ) {
79  # If anons cannot make new pages, don't "exclude logged in users"!
80  $conds[] = ActorMigration::newMigration()->isAnon( $rcQuery['fields']['rc_user'] );
81  }
82 
83  # If this user cannot see patrolled edits or they are off, don't do dumb queries!
84  if ( $this->opts->getValue( 'hidepatrolled' ) && $this->getUser()->useNPPatrol() ) {
85  $conds['rc_patrolled'] = RecentChange::PRC_UNPATROLLED;
86  }
87 
88  if ( $this->opts->getValue( 'hidebots' ) ) {
89  $conds['rc_bot'] = 0;
90  }
91 
92  if ( $this->opts->getValue( 'hideredirs' ) ) {
93  $conds['page_is_redirect'] = 0;
94  }
95 
96  // Allow changes to the New Pages query
97  $tables = array_merge( $rcQuery['tables'], [ 'page' ] );
98  $fields = array_merge( $rcQuery['fields'], [
99  'length' => 'page_len', 'rev_id' => 'page_latest', 'page_namespace', 'page_title'
100  ] );
101  $join_conds = [ 'page' => [ 'INNER JOIN', 'page_id=rc_cur_id' ] ] + $rcQuery['joins'];
102 
103  // Avoid PHP 7.1 warning from passing $this by reference
104  $pager = $this;
105  Hooks::run( 'SpecialNewpagesConditions',
106  [ &$pager, $this->opts, &$conds, &$tables, &$fields, &$join_conds ] );
107 
108  $options = [];
109 
110  if ( $rcIndexes ) {
111  $options = [ 'USE INDEX' => [ 'recentchanges' => $rcIndexes ] ];
112  }
113 
114  $info = [
115  'tables' => $tables,
116  'fields' => $fields,
117  'conds' => $conds,
118  'options' => $options,
119  'join_conds' => $join_conds
120  ];
121 
122  // Modify query for tags
124  $info['tables'],
125  $info['fields'],
126  $info['conds'],
127  $info['join_conds'],
128  $info['options'],
129  $this->opts['tagfilter']
130  );
131 
132  return $info;
133  }
134 
135  function getIndexField() {
136  return 'rc_timestamp';
137  }
138 
139  function formatRow( $row ) {
140  return $this->mForm->formatRow( $row );
141  }
142 
143  function getStartBody() {
144  # Do a batch existence check on pages
145  $linkBatch = new LinkBatch();
146  foreach ( $this->mResult as $row ) {
147  $linkBatch->add( NS_USER, $row->rc_user_text );
148  $linkBatch->add( NS_USER_TALK, $row->rc_user_text );
149  $linkBatch->add( $row->page_namespace, $row->page_title );
150  }
151  $linkBatch->execute();
152 
153  return '<ul>';
154  }
155 
156  function getEndBody() {
157  return '</ul>';
158  }
159 }
$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:247
RecentChange\getQueryInfo
static getQueryInfo()
Return the tables, fields, and join conditions to be selected to create a new recentchanges object.
Definition: RecentChange.php:268
NewPagesPager\getIndexField
getIndexField()
This function should be overridden to return the name of the index fi- eld.
Definition: NewPagesPager.php:135
LinkBatch
Class representing a list of titles The execute() method checks them all for existence and adds them ...
Definition: LinkBatch.php:34
NewPagesPager\getStartBody
getStartBody()
Hook into getBody(), allows text to be inserted at the start.
Definition: NewPagesPager.php:143
User\newFromName
static newFromName( $name, $validate='valid')
Static factory method for creation from username.
Definition: User.php:591
NewPagesPager\$opts
$opts
Definition: NewPagesPager.php:28
NewPagesPager\getEndBody
getEndBody()
Hook into getBody() for the end of the list.
Definition: NewPagesPager.php:156
User\groupHasPermission
static groupHasPermission( $group, $role)
Check, if the given group has the given permission.
Definition: User.php:5005
ActorMigration\newMigration
static newMigration()
Static constructor.
Definition: ActorMigration.php:89
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:37
NewPagesPager\$mForm
HTMLForm $mForm
Definition: NewPagesPager.php:33
ChangeTags\modifyDisplayQuery
static modifyDisplayQuery(&$tables, &$fields, &$conds, &$join_conds, &$options, $filter_tag='')
Applies all tags-related changes to a query.
Definition: ChangeTags.php:723
NewPagesPager\getQueryInfo
getQueryInfo()
This function should be overridden to provide all parameters needed for the main paged query.
Definition: NewPagesPager.php:41
$options
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 & $options
Definition: hooks.txt:2001
Title\makeTitleSafe
static makeTitleSafe( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:562
NS_USER_TALK
const NS_USER_TALK
Definition: Defines.php:77
NewPagesPager\formatRow
formatRow( $row)
Abstract formatting function.
Definition: NewPagesPager.php:139
NewPagesPager
Definition: NewPagesPager.php:25
$tables
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist Do not use this to implement individual filters if they are compatible with the ChangesListFilter and ChangesListFilterGroup structure use sub classes of those in conjunction with the ChangesListSpecialPageStructuredFilters hook This hook can be used to implement filters that do not implement that or custom behavior that is not an individual filter e g Watchlist & $tables
Definition: hooks.txt:1015
RecentChange\PRC_UNPATROLLED
const PRC_UNPATROLLED
Definition: RecentChange.php:77
as
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
Definition: distributors.txt:22
NewPagesPager\__construct
__construct( $form, FormOptions $opts)
Definition: NewPagesPager.php:35
NS_USER
const NS_USER
Definition: Defines.php:76
$username
this hook is for auditing only or null if authentication failed before getting that far $username
Definition: hooks.txt:785
ReverseChronologicalPager
Efficient paging for SQL queries.
Definition: ReverseChronologicalPager.php:28
FormOptions
Helper class to keep track of options when mixing links and form elements.
Definition: FormOptions.php:35
Hooks\run
static run( $event, array $args=[], $deprecatedVersion=null)
Call hook functions defined in Hooks::register and $wgHooks.
Definition: Hooks.php:203
HTMLForm
Object handling generic submission, CSRF protection, layout and other logic for UI forms.
Definition: HTMLForm.php:130